diff options
Diffstat (limited to 'dpdk/dpdk-16.04_patches')
| -rw-r--r-- | dpdk/dpdk-16.04_patches/0017-NXP-DPAA2-Poll-Mode-Driver-Support.patch | 40404 |
1 files changed, 40404 insertions, 0 deletions
diff --git a/dpdk/dpdk-16.04_patches/0017-NXP-DPAA2-Poll-Mode-Driver-Support.patch b/dpdk/dpdk-16.04_patches/0017-NXP-DPAA2-Poll-Mode-Driver-Support.patch new file mode 100644 index 00000000000..2553997c7b8 --- /dev/null +++ b/dpdk/dpdk-16.04_patches/0017-NXP-DPAA2-Poll-Mode-Driver-Support.patch @@ -0,0 +1,40404 @@ +From b8d83a0825f2d7d0d626c00f79de7b415f8dc344 Mon Sep 17 00:00:00 2001 +From: Sachin Saxena <sachin.saxena@nxp.com> +Date: Fri, 17 Jun 2016 12:32:28 +0530 +Subject: [PATCH 17/17] NXP DPAA2 Poll Mode Driver Support + + Upstreaming of DPAA2 driver changes is in progress.This patch will + temporary add the support in VPP in built DPDK. + + Two types of changes: + 1. Driver specfic independent files. No impact on any other functionality. + 2. Changes in common EAL framework. These changes are done in compile time DPAA2 + specific flag, so no impact is expected on other existing features if not + compiling for DPAA2. + +Signed-off-by: Sachin Saxena <sachin.saxena@nxp.com> +--- + config/defconfig_arm64-dpaa2-linuxapp-gcc | 61 + + drivers/net/Makefile | 1 + + drivers/net/dpaa2/Makefile | 102 + + drivers/net/dpaa2/dpaa2_logs.h | 77 + + drivers/net/dpaa2/mc/dpaiop.c | 457 ++++ + drivers/net/dpaa2/mc/dpbp.c | 432 ++++ + drivers/net/dpaa2/mc/dpci.c | 501 ++++ + drivers/net/dpaa2/mc/dpcon.c | 401 +++ + drivers/net/dpaa2/mc/dpdbg.c | 547 +++++ + drivers/net/dpaa2/mc/dpdcei.c | 449 ++++ + drivers/net/dpaa2/mc/dpdmai.c | 452 ++++ + drivers/net/dpaa2/mc/dpdmux.c | 567 +++++ + drivers/net/dpaa2/mc/dpio.c | 468 ++++ + drivers/net/dpaa2/mc/dpmac.c | 422 ++++ + drivers/net/dpaa2/mc/dpmcp.c | 312 +++ + drivers/net/dpaa2/mc/dpmng.c | 58 + + drivers/net/dpaa2/mc/dpni.c | 1907 +++++++++++++++ + drivers/net/dpaa2/mc/dprc.c | 786 ++++++ + drivers/net/dpaa2/mc/dprtc.c | 509 ++++ + drivers/net/dpaa2/mc/dpseci.c | 502 ++++ + drivers/net/dpaa2/mc/dpsw.c | 1639 +++++++++++++ + drivers/net/dpaa2/mc/fsl_dpaiop.h | 494 ++++ + drivers/net/dpaa2/mc/fsl_dpaiop_cmd.h | 190 ++ + drivers/net/dpaa2/mc/fsl_dpbp.h | 438 ++++ + drivers/net/dpaa2/mc/fsl_dpbp_cmd.h | 172 ++ + drivers/net/dpaa2/mc/fsl_dpci.h | 594 +++++ + drivers/net/dpaa2/mc/fsl_dpci_cmd.h | 200 ++ + drivers/net/dpaa2/mc/fsl_dpcon.h | 407 +++ + drivers/net/dpaa2/mc/fsl_dpcon_cmd.h | 162 ++ + drivers/net/dpaa2/mc/fsl_dpdbg.h | 635 +++++ + drivers/net/dpaa2/mc/fsl_dpdbg_cmd.h | 249 ++ + drivers/net/dpaa2/mc/fsl_dpdcei.h | 515 ++++ + drivers/net/dpaa2/mc/fsl_dpdcei_cmd.h | 182 ++ + drivers/net/dpaa2/mc/fsl_dpdmai.h | 521 ++++ + drivers/net/dpaa2/mc/fsl_dpdmai_cmd.h | 191 ++ + drivers/net/dpaa2/mc/fsl_dpdmux.h | 724 ++++++ + drivers/net/dpaa2/mc/fsl_dpdmux_cmd.h | 256 ++ + drivers/net/dpaa2/mc/fsl_dpio.h | 460 ++++ + drivers/net/dpaa2/mc/fsl_dpio_cmd.h | 184 ++ + drivers/net/dpaa2/mc/fsl_dpkg.h | 174 ++ + drivers/net/dpaa2/mc/fsl_dpmac.h | 593 +++++ + drivers/net/dpaa2/mc/fsl_dpmac_cmd.h | 195 ++ + drivers/net/dpaa2/mc/fsl_dpmcp.h | 332 +++ + drivers/net/dpaa2/mc/fsl_dpmcp_cmd.h | 135 + + drivers/net/dpaa2/mc/fsl_dpmng.h | 74 + + drivers/net/dpaa2/mc/fsl_dpmng_cmd.h | 46 + + drivers/net/dpaa2/mc/fsl_dpni.h | 2581 ++++++++++++++++++++ + drivers/net/dpaa2/mc/fsl_dpni_cmd.h | 1058 ++++++++ + drivers/net/dpaa2/mc/fsl_dprc.h | 1032 ++++++++ + drivers/net/dpaa2/mc/fsl_dprc_cmd.h | 755 ++++++ + drivers/net/dpaa2/mc/fsl_dprtc.h | 434 ++++ + drivers/net/dpaa2/mc/fsl_dprtc_cmd.h | 181 ++ + drivers/net/dpaa2/mc/fsl_dpseci.h | 647 +++++ + drivers/net/dpaa2/mc/fsl_dpseci_cmd.h | 241 ++ + drivers/net/dpaa2/mc/fsl_dpsw.h | 2164 ++++++++++++++++ + drivers/net/dpaa2/mc/fsl_dpsw_cmd.h | 916 +++++++ + drivers/net/dpaa2/mc/fsl_mc_cmd.h | 221 ++ + drivers/net/dpaa2/mc/fsl_mc_sys.h | 95 + + drivers/net/dpaa2/mc/fsl_net.h | 480 ++++ + drivers/net/dpaa2/mc/mc_sys.c | 129 + + drivers/net/dpaa2/qbman/driver/qbman_debug.c | 926 +++++++ + drivers/net/dpaa2/qbman/driver/qbman_debug.h | 140 ++ + drivers/net/dpaa2/qbman/driver/qbman_portal.c | 1407 +++++++++++ + drivers/net/dpaa2/qbman/driver/qbman_portal.h | 266 ++ + drivers/net/dpaa2/qbman/driver/qbman_private.h | 165 ++ + drivers/net/dpaa2/qbman/driver/qbman_sys.h | 367 +++ + drivers/net/dpaa2/qbman/driver/qbman_sys_decl.h | 68 + + drivers/net/dpaa2/qbman/include/compat.h | 597 +++++ + .../dpaa2/qbman/include/drivers/fsl_qbman_base.h | 151 ++ + .../dpaa2/qbman/include/drivers/fsl_qbman_portal.h | 1089 +++++++++ + drivers/net/dpaa2/rte_eth_dpaa2_pvt.h | 313 +++ + drivers/net/dpaa2/rte_eth_dpbp.c | 430 ++++ + drivers/net/dpaa2/rte_eth_dpio.c | 339 +++ + drivers/net/dpaa2/rte_eth_dpni.c | 2230 +++++++++++++++++ + drivers/net/dpaa2/rte_eth_dpni_annot.h | 311 +++ + drivers/net/dpaa2/rte_pmd_dpaa2_version.map | 4 + + lib/librte_eal/common/eal_private.h | 12 + + lib/librte_eal/linuxapp/eal/Makefile | 11 + + lib/librte_eal/linuxapp/eal/eal.c | 10 + + lib/librte_eal/linuxapp/eal/eal_soc.c | 84 + + lib/librte_eal/linuxapp/eal/eal_vfio_fsl_mc.c | 653 +++++ + lib/librte_eal/linuxapp/eal/eal_vfio_fsl_mc.h | 102 + + lib/librte_mbuf/Makefile | 4 + + lib/librte_mbuf/rte_mbuf.c | 67 + + lib/librte_mempool/Makefile | 4 + + lib/librte_mempool/rte_mempool.c | 13 + + lib/librte_mempool/rte_mempool.h | 30 +- + mk/machine/dpaa2/rte.vars.mk | 60 + + mk/rte.app.mk | 1 + + 89 files changed, 39560 insertions(+), 1 deletion(-) + create mode 100644 config/defconfig_arm64-dpaa2-linuxapp-gcc + create mode 100644 drivers/net/dpaa2/Makefile + create mode 100644 drivers/net/dpaa2/dpaa2_logs.h + create mode 100644 drivers/net/dpaa2/mc/dpaiop.c + create mode 100644 drivers/net/dpaa2/mc/dpbp.c + create mode 100644 drivers/net/dpaa2/mc/dpci.c + create mode 100644 drivers/net/dpaa2/mc/dpcon.c + create mode 100644 drivers/net/dpaa2/mc/dpdbg.c + create mode 100644 drivers/net/dpaa2/mc/dpdcei.c + create mode 100644 drivers/net/dpaa2/mc/dpdmai.c + create mode 100644 drivers/net/dpaa2/mc/dpdmux.c + create mode 100644 drivers/net/dpaa2/mc/dpio.c + create mode 100644 drivers/net/dpaa2/mc/dpmac.c + create mode 100644 drivers/net/dpaa2/mc/dpmcp.c + create mode 100644 drivers/net/dpaa2/mc/dpmng.c + create mode 100644 drivers/net/dpaa2/mc/dpni.c + create mode 100644 drivers/net/dpaa2/mc/dprc.c + create mode 100644 drivers/net/dpaa2/mc/dprtc.c + create mode 100644 drivers/net/dpaa2/mc/dpseci.c + create mode 100644 drivers/net/dpaa2/mc/dpsw.c + create mode 100644 drivers/net/dpaa2/mc/fsl_dpaiop.h + create mode 100644 drivers/net/dpaa2/mc/fsl_dpaiop_cmd.h + create mode 100644 drivers/net/dpaa2/mc/fsl_dpbp.h + create mode 100644 drivers/net/dpaa2/mc/fsl_dpbp_cmd.h + create mode 100644 drivers/net/dpaa2/mc/fsl_dpci.h + create mode 100644 drivers/net/dpaa2/mc/fsl_dpci_cmd.h + create mode 100644 drivers/net/dpaa2/mc/fsl_dpcon.h + create mode 100644 drivers/net/dpaa2/mc/fsl_dpcon_cmd.h + create mode 100644 drivers/net/dpaa2/mc/fsl_dpdbg.h + create mode 100644 drivers/net/dpaa2/mc/fsl_dpdbg_cmd.h + create mode 100644 drivers/net/dpaa2/mc/fsl_dpdcei.h + create mode 100644 drivers/net/dpaa2/mc/fsl_dpdcei_cmd.h + create mode 100644 drivers/net/dpaa2/mc/fsl_dpdmai.h + create mode 100644 drivers/net/dpaa2/mc/fsl_dpdmai_cmd.h + create mode 100644 drivers/net/dpaa2/mc/fsl_dpdmux.h + create mode 100644 drivers/net/dpaa2/mc/fsl_dpdmux_cmd.h + create mode 100644 drivers/net/dpaa2/mc/fsl_dpio.h + create mode 100644 drivers/net/dpaa2/mc/fsl_dpio_cmd.h + create mode 100644 drivers/net/dpaa2/mc/fsl_dpkg.h + create mode 100644 drivers/net/dpaa2/mc/fsl_dpmac.h + create mode 100644 drivers/net/dpaa2/mc/fsl_dpmac_cmd.h + create mode 100644 drivers/net/dpaa2/mc/fsl_dpmcp.h + create mode 100644 drivers/net/dpaa2/mc/fsl_dpmcp_cmd.h + create mode 100644 drivers/net/dpaa2/mc/fsl_dpmng.h + create mode 100644 drivers/net/dpaa2/mc/fsl_dpmng_cmd.h + create mode 100644 drivers/net/dpaa2/mc/fsl_dpni.h + create mode 100644 drivers/net/dpaa2/mc/fsl_dpni_cmd.h + create mode 100644 drivers/net/dpaa2/mc/fsl_dprc.h + create mode 100644 drivers/net/dpaa2/mc/fsl_dprc_cmd.h + create mode 100644 drivers/net/dpaa2/mc/fsl_dprtc.h + create mode 100644 drivers/net/dpaa2/mc/fsl_dprtc_cmd.h + create mode 100644 drivers/net/dpaa2/mc/fsl_dpseci.h + create mode 100644 drivers/net/dpaa2/mc/fsl_dpseci_cmd.h + create mode 100644 drivers/net/dpaa2/mc/fsl_dpsw.h + create mode 100644 drivers/net/dpaa2/mc/fsl_dpsw_cmd.h + create mode 100644 drivers/net/dpaa2/mc/fsl_mc_cmd.h + create mode 100644 drivers/net/dpaa2/mc/fsl_mc_sys.h + create mode 100644 drivers/net/dpaa2/mc/fsl_net.h + create mode 100644 drivers/net/dpaa2/mc/mc_sys.c + create mode 100644 drivers/net/dpaa2/qbman/driver/qbman_debug.c + create mode 100644 drivers/net/dpaa2/qbman/driver/qbman_debug.h + create mode 100644 drivers/net/dpaa2/qbman/driver/qbman_portal.c + create mode 100644 drivers/net/dpaa2/qbman/driver/qbman_portal.h + create mode 100644 drivers/net/dpaa2/qbman/driver/qbman_private.h + create mode 100644 drivers/net/dpaa2/qbman/driver/qbman_sys.h + create mode 100644 drivers/net/dpaa2/qbman/driver/qbman_sys_decl.h + create mode 100644 drivers/net/dpaa2/qbman/include/compat.h + create mode 100644 drivers/net/dpaa2/qbman/include/drivers/fsl_qbman_base.h + create mode 100644 drivers/net/dpaa2/qbman/include/drivers/fsl_qbman_portal.h + create mode 100644 drivers/net/dpaa2/rte_eth_dpaa2_pvt.h + create mode 100644 drivers/net/dpaa2/rte_eth_dpbp.c + create mode 100644 drivers/net/dpaa2/rte_eth_dpio.c + create mode 100644 drivers/net/dpaa2/rte_eth_dpni.c + create mode 100644 drivers/net/dpaa2/rte_eth_dpni_annot.h + create mode 100644 drivers/net/dpaa2/rte_pmd_dpaa2_version.map + create mode 100644 lib/librte_eal/linuxapp/eal/eal_soc.c + create mode 100644 lib/librte_eal/linuxapp/eal/eal_vfio_fsl_mc.c + create mode 100644 lib/librte_eal/linuxapp/eal/eal_vfio_fsl_mc.h + create mode 100644 mk/machine/dpaa2/rte.vars.mk + +diff --git a/config/defconfig_arm64-dpaa2-linuxapp-gcc b/config/defconfig_arm64-dpaa2-linuxapp-gcc +new file mode 100644 +index 0000000..fafbef4 +--- /dev/null ++++ b/config/defconfig_arm64-dpaa2-linuxapp-gcc +@@ -0,0 +1,61 @@ ++# BSD LICENSE ++# ++# Copyright(c) 2016 Freescale Semiconductor, Inc. All rights reserved. ++# ++# Redistribution and use in source and binary forms, with or without ++# modification, are permitted provided that the following conditions ++# are met: ++# ++# * Redistributions of source code must retain the above copyright ++# notice, this list of conditions and the following disclaimer. ++# * Redistributions in binary form must reproduce the above copyright ++# notice, this list of conditions and the following disclaimer in ++# the documentation and/or other materials provided with the ++# distribution. ++# * Neither the name of Freescale Semiconductor nor the names of its ++# contributors may be used to endorse or promote products derived ++# from this software without specific prior written permission. ++# ++# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ++# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT ++# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR ++# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT ++# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ++# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT ++# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, ++# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY ++# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ++# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE ++# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ++# ++ ++#include "defconfig_arm64-armv8a-linuxapp-gcc" ++ ++# NXP (Freescale) - Soc Architecture with WRIOP and QBMAN support ++CONFIG_RTE_MACHINE="dpaa2" ++CONFIG_RTE_ARCH_ARM_TUNE="cortex-a57+fp+simd" ++ ++# ++# Compile Environment Abstraction Layer ++# ++CONFIG_RTE_MAX_LCORE=8 ++CONFIG_RTE_MAX_NUMA_NODES=1 ++ ++# Compile software PMD backed by FSL DPAA2 files ++# ++CONFIG_RTE_LIBRTE_DPAA2_PMD=y ++CONFIG_RTE_LIBRTE_DPAA2_USE_PHYS_IOVA=n ++CONFIG_RTE_LIBRTE_DPAA2_DEBUG_INIT=n ++CONFIG_RTE_LIBRTE_DPAA2_DEBUG_DRIVER=n ++CONFIG_RTE_LIBRTE_ETHDEV_DEBUG=n ++ ++CONFIG_RTE_LIBRTE_PMD_BOND=y ++CONFIG_RTE_CACHE_LINE_SIZE=128 ++CONFIG_RTE_EAL_IGB_UIO=n ++CONFIG_RTE_LIBRTE_KNI=n ++ ++#FSL DPAA2 caam driver ++CONFIG_RTE_LIBRTE_PMD_DPAA2_CAAM=n ++CONFIG_RTE_LIBRTE_DPAA2_CAAM_DEBUG_INIT=n ++CONFIG_RTE_LIBRTE_DPAA2_CAAM_DEBUG_DRIVER=n ++CONFIG_RTE_LIBRTE_DPAA2_CAAM_DEBUG_RX=n +diff --git a/drivers/net/Makefile b/drivers/net/Makefile +index 3386a67..ed10351 100644 +--- a/drivers/net/Makefile ++++ b/drivers/net/Makefile +@@ -52,6 +52,7 @@ DIRS-$(CONFIG_RTE_LIBRTE_PMD_SZEDATA2) += szedata2 + DIRS-$(CONFIG_RTE_LIBRTE_VIRTIO_PMD) += virtio + DIRS-$(CONFIG_RTE_LIBRTE_VMXNET3_PMD) += vmxnet3 + DIRS-$(CONFIG_RTE_LIBRTE_PMD_XENVIRT) += xenvirt ++DIRS-$(CONFIG_RTE_LIBRTE_DPAA2_PMD) += dpaa2 + + ifeq ($(CONFIG_RTE_LIBRTE_VHOST),y) + DIRS-$(CONFIG_RTE_LIBRTE_PMD_VHOST) += vhost +diff --git a/drivers/net/dpaa2/Makefile b/drivers/net/dpaa2/Makefile +new file mode 100644 +index 0000000..3cf1782 +--- /dev/null ++++ b/drivers/net/dpaa2/Makefile +@@ -0,0 +1,102 @@ ++# BSD LICENSE ++# ++# Copyright (c) 2014 Freescale Semiconductor, Inc. All rights reserved. ++# ++# Redistribution and use in source and binary forms, with or without ++# modification, are permitted provided that the following conditions ++# are met: ++# ++# * Redistributions of source code must retain the above copyright ++# notice, this list of conditions and the following disclaimer. ++# * Redistributions in binary form must reproduce the above copyright ++# notice, this list of conditions and the following disclaimer in ++# the documentation and/or other materials provided with the ++# distribution. ++# * Neither the name of Freescale Semiconductor nor the names of its ++# contributors may be used to endorse or promote products derived ++# from this software without specific prior written permission. ++# ++# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ++# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT ++# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR ++# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT ++# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ++# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT ++# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, ++# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY ++# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ++# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE ++# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ++ ++include $(RTE_SDK)/mk/rte.vars.mk ++ ++# ++# library name ++# ++LIB = librte_pmd_dpaa2.a ++ ++ifeq ($(CONFIG_RTE_LIBRTE_DPAA2_DEBUG_INIT),y) ++CFLAGS += -O0 -g ++CFLAGS += "-Wno-error" ++else ++CFLAGS += -O3 -g ++CFLAGS += $(WERROR_FLAGS) ++endif ++CFLAGS +=-Wno-strict-aliasing ++CFLAGS +=-Wno-missing-prototypes ++CFLAGS +=-Wno-missing-declarations ++CFLAGS +=-Wno-unused-function ++ ++CFLAGS += -I$(RTE_SDK)/drivers/net/dpaa2/mc ++CFLAGS += -I$(RTE_SDK)/drivers/net/dpaa2/qbman/include ++CFLAGS += -I$(RTE_SDK)/drivers/net/dpaa2/qbman/include/drivers ++CFLAGS += -I$(RTE_SDK)/drivers/net/dpaa2/driver/ ++CFLAGS += -I$(RTE_SDK)/lib/librte_eal/common/include ++CFLAGS += -I$(RTE_SDK)/lib/librte_ether ++CFLAGS += -I$(RTE_SDK)/lib/librte_eal/linuxapp/eal ++ ++EXPORT_MAP := rte_pmd_dpaa2_version.map ++ ++LIBABIVER := 1 ++# ++# all source are stored in SRCS-y ++# ++SRCS-$(CONFIG_RTE_LIBRTE_DPAA2_PMD) += \ ++ mc/dprc.c \ ++ mc/dprtc.o \ ++ mc/dpaiop.c \ ++ mc/dpdbg.o \ ++ mc/dpdcei.c \ ++ mc/dpdmai.c \ ++ mc/dpmac.c \ ++ mc/dpmcp.c \ ++ mc/dpbp.c \ ++ mc/dpio.c \ ++ mc/dpni.c \ ++ mc/dpsw.c \ ++ mc/dpci.c \ ++ mc/dpcon.c \ ++ mc/dpseci.c \ ++ mc/dpmng.c \ ++ mc/dpdmux.c \ ++ mc/mc_sys.c ++ ++# ++# all source are stored in SRCS-y ++# ++SRCS-$(CONFIG_RTE_LIBRTE_DPAA2_PMD) += \ ++ qbman/driver/qbman_portal.c \ ++ qbman/driver/qbman_debug.c ++ ++SRCS-$(CONFIG_RTE_LIBRTE_DPAA2_PMD) += rte_eth_dpni.c ++SRCS-$(CONFIG_RTE_LIBRTE_DPAA2_PMD) += rte_eth_dpio.c ++SRCS-$(CONFIG_RTE_LIBRTE_DPAA2_PMD) += rte_eth_dpbp.c ++ ++# ++# Export include files ++# ++SYMLINK-y-include += ++ ++# this lib depends upon: ++DEPDIRS-y += lib/librte_eal ++include $(RTE_SDK)/mk/rte.lib.mk +diff --git a/drivers/net/dpaa2/dpaa2_logs.h b/drivers/net/dpaa2/dpaa2_logs.h +new file mode 100644 +index 0000000..319786a +--- /dev/null ++++ b/drivers/net/dpaa2/dpaa2_logs.h +@@ -0,0 +1,77 @@ ++/*- ++ * BSD LICENSE ++ * ++ * Copyright (c) 2016 Freescale Semiconductor, Inc. All rights reserved. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions ++ * are met: ++ * ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in ++ * the documentation and/or other materials provided with the ++ * distribution. ++ * * Neither the name of Freescale Semiconductor, Inc nor the names of its ++ * contributors may be used to endorse or promote products derived ++ * from this software without specific prior written permission. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ++ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT ++ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR ++ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT ++ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ++ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT ++ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, ++ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY ++ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE ++ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ++ */ ++ ++ ++#ifndef _DPAA2_LOGS_H_ ++#define _DPAA2_LOGS_H_ ++ ++#define PMD_INIT_LOG(level, fmt, args...) \ ++ RTE_LOG(level, PMD, "%s(): " fmt "\n", __func__, ##args) ++ ++#ifdef RTE_LIBRTE_DPAA2_DEBUG_INIT ++#define PMD_INIT_FUNC_TRACE() PMD_INIT_LOG(DEBUG, " >>") ++#else ++#define PMD_INIT_FUNC_TRACE() do { } while (0) ++#endif ++ ++#ifdef RTE_LIBRTE_DPAA2_DEBUG_RX ++#define PMD_RX_LOG(level, fmt, args...) \ ++ RTE_LOG(level, PMD, "%s(): " fmt "\n", __func__, ## args) ++#else ++#define PMD_RX_LOG(level, fmt, args...) do { } while(0) ++#endif ++ ++#ifdef RTE_LIBRTE_DPAA2_DEBUG_TX ++#define PMD_TX_LOG(level, fmt, args...) \ ++ RTE_LOG(level, PMD, "%s(): " fmt "\n", __func__, ## args) ++#else ++#define PMD_TX_LOG(level, fmt, args...) do { } while(0) ++#endif ++ ++#ifdef RTE_LIBRTE_DPAA2_DEBUG_TX_FREE ++#define PMD_TX_FREE_LOG(level, fmt, args...) \ ++ RTE_LOG(level, PMD, "%s(): " fmt "\n", __func__, ## args) ++#else ++#define PMD_TX_FREE_LOG(level, fmt, args...) do { } while(0) ++#endif ++ ++#ifdef RTE_LIBRTE_DPAA2_DEBUG_DRIVER ++#define PMD_DRV_LOG_RAW(level, fmt, args...) \ ++ RTE_LOG(level, PMD, "%s(): " fmt, __func__, ## args) ++#else ++#define PMD_DRV_LOG_RAW(level, fmt, args...) do { } while (0) ++#endif ++ ++#define PMD_DRV_LOG(level, fmt, args...) \ ++ PMD_DRV_LOG_RAW(level, fmt "\n", ## args) ++ ++#endif /* _DPAA2_LOGS_H_ */ +diff --git a/drivers/net/dpaa2/mc/dpaiop.c b/drivers/net/dpaa2/mc/dpaiop.c +new file mode 100644 +index 0000000..7c1ecff +--- /dev/null ++++ b/drivers/net/dpaa2/mc/dpaiop.c +@@ -0,0 +1,457 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#include <fsl_mc_sys.h> ++#include <fsl_mc_cmd.h> ++#include <fsl_dpaiop.h> ++#include <fsl_dpaiop_cmd.h> ++ ++int dpaiop_open(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ int dpaiop_id, ++ uint16_t *token) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPAIOP_CMDID_OPEN, ++ cmd_flags, ++ 0); ++ DPAIOP_CMD_OPEN(cmd, dpaiop_id); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ *token = MC_CMD_HDR_READ_TOKEN(cmd.header); ++ ++ return err; ++} ++ ++int dpaiop_close(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPAIOP_CMDID_CLOSE, cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpaiop_create(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ const struct dpaiop_cfg *cfg, ++ uint16_t *token) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ (void)(cfg); /* unused */ ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPAIOP_CMDID_CREATE, ++ cmd_flags, ++ 0); ++ DPAIOP_CMD_CREATE(cmd, cfg); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ *token = MC_CMD_HDR_READ_TOKEN(cmd.header); ++ ++ return 0; ++} ++ ++int dpaiop_destroy(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPAIOP_CMDID_DESTROY, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpaiop_reset(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPAIOP_CMDID_RESET, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpaiop_set_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ struct dpaiop_irq_cfg *irq_cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPAIOP_CMDID_SET_IRQ, ++ cmd_flags, ++ token); ++ ++ DPAIOP_CMD_SET_IRQ(cmd, irq_index, irq_cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpaiop_get_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ int *type, ++ struct dpaiop_irq_cfg *irq_cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPAIOP_CMDID_GET_IRQ, ++ cmd_flags, ++ token); ++ ++ DPAIOP_CMD_GET_IRQ(cmd, irq_index); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPAIOP_RSP_GET_IRQ(cmd, *type, irq_cfg); ++ ++ return 0; ++} ++ ++int dpaiop_set_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t en) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPAIOP_CMDID_SET_IRQ_ENABLE, ++ cmd_flags, ++ token); ++ ++ DPAIOP_CMD_SET_IRQ_ENABLE(cmd, irq_index, en); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpaiop_get_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t *en) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPAIOP_CMDID_GET_IRQ_ENABLE, ++ cmd_flags, ++ token); ++ ++ DPAIOP_CMD_GET_IRQ_ENABLE(cmd, irq_index); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPAIOP_RSP_GET_IRQ_ENABLE(cmd, *en); ++ ++ return 0; ++} ++ ++int dpaiop_set_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t mask) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPAIOP_CMDID_SET_IRQ_MASK, ++ cmd_flags, ++ token); ++ ++ DPAIOP_CMD_SET_IRQ_MASK(cmd, irq_index, mask); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpaiop_get_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *mask) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPAIOP_CMDID_GET_IRQ_MASK, ++ cmd_flags, ++ token); ++ ++ DPAIOP_CMD_GET_IRQ_MASK(cmd, irq_index); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPAIOP_RSP_GET_IRQ_MASK(cmd, *mask); ++ ++ return 0; ++} ++ ++int dpaiop_get_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *status) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPAIOP_CMDID_GET_IRQ_STATUS, ++ cmd_flags, ++ token); ++ DPAIOP_CMD_GET_IRQ_STATUS(cmd, irq_index, *status); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPAIOP_RSP_GET_IRQ_STATUS(cmd, *status); ++ ++ return 0; ++} ++ ++int dpaiop_clear_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t status) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPAIOP_CMDID_CLEAR_IRQ_STATUS, ++ cmd_flags, ++ token); ++ DPAIOP_CMD_CLEAR_IRQ_STATUS(cmd, irq_index, status); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpaiop_get_attributes(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpaiop_attr *attr) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPAIOP_CMDID_GET_ATTR, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPAIOP_RSP_GET_ATTRIBUTES(cmd, attr); ++ ++ return 0; ++} ++ ++int dpaiop_load(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpaiop_load_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPAIOP_CMDID_LOAD, ++ cmd_flags, ++ token); ++ DPAIOP_CMD_LOAD(cmd, cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpaiop_run(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ const struct dpaiop_run_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPAIOP_CMDID_RUN, ++ cmd_flags, ++ token); ++ DPAIOP_CMD_RUN(cmd, cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpaiop_get_sl_version(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpaiop_sl_version *version) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPAIOP_CMDID_GET_SL_VERSION, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPAIOP_RSP_GET_SL_VERSION(cmd, version); ++ ++ return 0; ++} ++ ++int dpaiop_get_state(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint32_t *state) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPAIOP_CMDID_GET_STATE, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPAIOP_RSP_GET_STATE(cmd, *state); ++ ++ return 0; ++} ++ ++int dpaiop_set_time_of_day(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint64_t time_of_day) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ cmd.header = mc_encode_cmd_header(DPAIOP_CMDID_SET_TIME_OF_DAY, ++ cmd_flags, ++ token); ++ ++ DPAIOP_CMD_SET_TIME_OF_DAY(cmd, time_of_day); ++ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpaiop_get_time_of_day(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint64_t *time_of_day) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ cmd.header = mc_encode_cmd_header(DPAIOP_CMDID_GET_TIME_OF_DAY, ++ cmd_flags, ++ token); ++ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ DPAIOP_RSP_GET_TIME_OF_DAY(cmd, *time_of_day); ++ ++ return 0; ++} +diff --git a/drivers/net/dpaa2/mc/dpbp.c b/drivers/net/dpaa2/mc/dpbp.c +new file mode 100644 +index 0000000..87899b8 +--- /dev/null ++++ b/drivers/net/dpaa2/mc/dpbp.c +@@ -0,0 +1,432 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#include <fsl_mc_sys.h> ++#include <fsl_mc_cmd.h> ++#include <fsl_dpbp.h> ++#include <fsl_dpbp_cmd.h> ++ ++int dpbp_open(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ int dpbp_id, ++ uint16_t *token) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPBP_CMDID_OPEN, ++ cmd_flags, ++ 0); ++ DPBP_CMD_OPEN(cmd, dpbp_id); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ *token = MC_CMD_HDR_READ_TOKEN(cmd.header); ++ ++ return err; ++} ++ ++int dpbp_close(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPBP_CMDID_CLOSE, cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpbp_create(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ const struct dpbp_cfg *cfg, ++ uint16_t *token) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ (void)(cfg); /* unused */ ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPBP_CMDID_CREATE, ++ cmd_flags, ++ 0); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ *token = MC_CMD_HDR_READ_TOKEN(cmd.header); ++ ++ return 0; ++} ++ ++int dpbp_destroy(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPBP_CMDID_DESTROY, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpbp_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPBP_CMDID_ENABLE, cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpbp_disable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPBP_CMDID_DISABLE, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpbp_is_enabled(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int *en) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPBP_CMDID_IS_ENABLED, cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPBP_RSP_IS_ENABLED(cmd, *en); ++ ++ return 0; ++} ++ ++int dpbp_reset(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPBP_CMDID_RESET, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpbp_set_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ struct dpbp_irq_cfg *irq_cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPBP_CMDID_SET_IRQ, ++ cmd_flags, ++ token); ++ ++ DPBP_CMD_SET_IRQ(cmd, irq_index, irq_cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpbp_get_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ int *type, ++ struct dpbp_irq_cfg *irq_cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPBP_CMDID_GET_IRQ, ++ cmd_flags, ++ token); ++ ++ DPBP_CMD_GET_IRQ(cmd, irq_index); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPBP_RSP_GET_IRQ(cmd, *type, irq_cfg); ++ ++ return 0; ++} ++ ++int dpbp_set_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t en) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPBP_CMDID_SET_IRQ_ENABLE, ++ cmd_flags, ++ token); ++ ++ DPBP_CMD_SET_IRQ_ENABLE(cmd, irq_index, en); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpbp_get_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t *en) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPBP_CMDID_GET_IRQ_ENABLE, ++ cmd_flags, ++ token); ++ ++ DPBP_CMD_GET_IRQ_ENABLE(cmd, irq_index); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPBP_RSP_GET_IRQ_ENABLE(cmd, *en); ++ ++ return 0; ++} ++ ++int dpbp_set_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t mask) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPBP_CMDID_SET_IRQ_MASK, ++ cmd_flags, ++ token); ++ ++ DPBP_CMD_SET_IRQ_MASK(cmd, irq_index, mask); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpbp_get_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *mask) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPBP_CMDID_GET_IRQ_MASK, ++ cmd_flags, ++ token); ++ ++ DPBP_CMD_GET_IRQ_MASK(cmd, irq_index); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPBP_RSP_GET_IRQ_MASK(cmd, *mask); ++ ++ return 0; ++} ++ ++int dpbp_get_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *status) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPBP_CMDID_GET_IRQ_STATUS, ++ cmd_flags, ++ token); ++ ++ DPBP_CMD_GET_IRQ_STATUS(cmd, irq_index, *status); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPBP_RSP_GET_IRQ_STATUS(cmd, *status); ++ ++ return 0; ++} ++ ++int dpbp_clear_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t status) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPBP_CMDID_CLEAR_IRQ_STATUS, ++ cmd_flags, ++ token); ++ ++ DPBP_CMD_CLEAR_IRQ_STATUS(cmd, irq_index, status); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpbp_get_attributes(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpbp_attr *attr) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPBP_CMDID_GET_ATTR, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPBP_RSP_GET_ATTRIBUTES(cmd, attr); ++ ++ return 0; ++} ++ ++int dpbp_set_notifications(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpbp_notification_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPBP_CMDID_SET_NOTIFICATIONS, ++ cmd_flags, ++ token); ++ ++ DPBP_CMD_SET_NOTIFICATIONS(cmd, cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpbp_get_notifications(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpbp_notification_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPBP_CMDID_GET_NOTIFICATIONS, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPBP_CMD_GET_NOTIFICATIONS(cmd, cfg); ++ ++ return 0; ++} +diff --git a/drivers/net/dpaa2/mc/dpci.c b/drivers/net/dpaa2/mc/dpci.c +new file mode 100644 +index 0000000..2ec02a1 +--- /dev/null ++++ b/drivers/net/dpaa2/mc/dpci.c +@@ -0,0 +1,501 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#include <fsl_mc_sys.h> ++#include <fsl_mc_cmd.h> ++#include <fsl_dpci.h> ++#include <fsl_dpci_cmd.h> ++ ++int dpci_open(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ int dpci_id, ++ uint16_t *token) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPCI_CMDID_OPEN, ++ cmd_flags, ++ 0); ++ DPCI_CMD_OPEN(cmd, dpci_id); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ *token = MC_CMD_HDR_READ_TOKEN(cmd.header); ++ ++ return 0; ++} ++ ++int dpci_close(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPCI_CMDID_CLOSE, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpci_create(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ const struct dpci_cfg *cfg, ++ uint16_t *token) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPCI_CMDID_CREATE, ++ cmd_flags, ++ 0); ++ DPCI_CMD_CREATE(cmd, cfg); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ *token = MC_CMD_HDR_READ_TOKEN(cmd.header); ++ ++ return 0; ++} ++ ++int dpci_destroy(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPCI_CMDID_DESTROY, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpci_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPCI_CMDID_ENABLE, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpci_disable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPCI_CMDID_DISABLE, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpci_is_enabled(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int *en) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPCI_CMDID_IS_ENABLED, cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPCI_RSP_IS_ENABLED(cmd, *en); ++ ++ return 0; ++} ++ ++int dpci_reset(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPCI_CMDID_RESET, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpci_set_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ struct dpci_irq_cfg *irq_cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPCI_CMDID_SET_IRQ, ++ cmd_flags, ++ token); ++ DPCI_CMD_SET_IRQ(cmd, irq_index, irq_cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpci_get_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ int *type, ++ struct dpci_irq_cfg *irq_cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPCI_CMDID_GET_IRQ, ++ cmd_flags, ++ token); ++ DPCI_CMD_GET_IRQ(cmd, irq_index); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPCI_RSP_GET_IRQ(cmd, *type, irq_cfg); ++ ++ return 0; ++} ++ ++int dpci_set_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t en) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPCI_CMDID_SET_IRQ_ENABLE, ++ cmd_flags, ++ token); ++ DPCI_CMD_SET_IRQ_ENABLE(cmd, irq_index, en); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpci_get_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t *en) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPCI_CMDID_GET_IRQ_ENABLE, ++ cmd_flags, ++ token); ++ DPCI_CMD_GET_IRQ_ENABLE(cmd, irq_index); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPCI_RSP_GET_IRQ_ENABLE(cmd, *en); ++ ++ return 0; ++} ++ ++int dpci_set_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t mask) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPCI_CMDID_SET_IRQ_MASK, ++ cmd_flags, ++ token); ++ DPCI_CMD_SET_IRQ_MASK(cmd, irq_index, mask); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpci_get_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *mask) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPCI_CMDID_GET_IRQ_MASK, ++ cmd_flags, ++ token); ++ DPCI_CMD_GET_IRQ_MASK(cmd, irq_index); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPCI_RSP_GET_IRQ_MASK(cmd, *mask); ++ ++ return 0; ++} ++ ++int dpci_get_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *status) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPCI_CMDID_GET_IRQ_STATUS, ++ cmd_flags, ++ token); ++ DPCI_CMD_GET_IRQ_STATUS(cmd, irq_index, *status); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPCI_RSP_GET_IRQ_STATUS(cmd, *status); ++ ++ return 0; ++} ++ ++int dpci_clear_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t status) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPCI_CMDID_CLEAR_IRQ_STATUS, ++ cmd_flags, ++ token); ++ DPCI_CMD_CLEAR_IRQ_STATUS(cmd, irq_index, status); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpci_get_attributes(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpci_attr *attr) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPCI_CMDID_GET_ATTR, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPCI_RSP_GET_ATTR(cmd, attr); ++ ++ return 0; ++} ++ ++int dpci_get_peer_attributes(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpci_peer_attr *attr) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPCI_CMDID_GET_PEER_ATTR, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPCI_RSP_GET_PEER_ATTR(cmd, attr); ++ ++ return 0; ++} ++ ++int dpci_get_link_state(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int *up) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPCI_CMDID_GET_LINK_STATE, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPCI_RSP_GET_LINK_STATE(cmd, *up); ++ ++ return 0; ++} ++ ++int dpci_set_rx_queue(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t priority, ++ const struct dpci_rx_queue_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPCI_CMDID_SET_RX_QUEUE, ++ cmd_flags, ++ token); ++ DPCI_CMD_SET_RX_QUEUE(cmd, priority, cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpci_get_rx_queue(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t priority, ++ struct dpci_rx_queue_attr *attr) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPCI_CMDID_GET_RX_QUEUE, ++ cmd_flags, ++ token); ++ DPCI_CMD_GET_RX_QUEUE(cmd, priority); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPCI_RSP_GET_RX_QUEUE(cmd, attr); ++ ++ return 0; ++} ++ ++int dpci_get_tx_queue(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t priority, ++ struct dpci_tx_queue_attr *attr) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPCI_CMDID_GET_TX_QUEUE, ++ cmd_flags, ++ token); ++ DPCI_CMD_GET_TX_QUEUE(cmd, priority); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPCI_RSP_GET_TX_QUEUE(cmd, attr); ++ ++ return 0; ++} +diff --git a/drivers/net/dpaa2/mc/dpcon.c b/drivers/net/dpaa2/mc/dpcon.c +new file mode 100644 +index 0000000..396303d +--- /dev/null ++++ b/drivers/net/dpaa2/mc/dpcon.c +@@ -0,0 +1,401 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#include <fsl_mc_sys.h> ++#include <fsl_mc_cmd.h> ++#include <fsl_dpcon.h> ++#include <fsl_dpcon_cmd.h> ++ ++int dpcon_open(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ int dpcon_id, ++ uint16_t *token) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPCON_CMDID_OPEN, ++ cmd_flags, ++ 0); ++ DPCON_CMD_OPEN(cmd, dpcon_id); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ *token = MC_CMD_HDR_READ_TOKEN(cmd.header); ++ ++ return 0; ++} ++ ++int dpcon_close(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPCON_CMDID_CLOSE, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpcon_create(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ const struct dpcon_cfg *cfg, ++ uint16_t *token) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPCON_CMDID_CREATE, ++ cmd_flags, ++ 0); ++ DPCON_CMD_CREATE(cmd, cfg); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ *token = MC_CMD_HDR_READ_TOKEN(cmd.header); ++ ++ return 0; ++} ++ ++int dpcon_destroy(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPCON_CMDID_DESTROY, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpcon_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPCON_CMDID_ENABLE, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpcon_disable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPCON_CMDID_DISABLE, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpcon_is_enabled(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int *en) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPCON_CMDID_IS_ENABLED, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPCON_RSP_IS_ENABLED(cmd, *en); ++ ++ return 0; ++} ++ ++int dpcon_reset(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPCON_CMDID_RESET, ++ cmd_flags, token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpcon_set_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ struct dpcon_irq_cfg *irq_cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPCON_CMDID_SET_IRQ, ++ cmd_flags, ++ token); ++ DPCON_CMD_SET_IRQ(cmd, irq_index, irq_cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpcon_get_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ int *type, ++ struct dpcon_irq_cfg *irq_cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPCON_CMDID_GET_IRQ, ++ cmd_flags, ++ token); ++ DPCON_CMD_GET_IRQ(cmd, irq_index); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPCON_RSP_GET_IRQ(cmd, *type, irq_cfg); ++ ++ return 0; ++} ++ ++int dpcon_set_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t en) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPCON_CMDID_SET_IRQ_ENABLE, ++ cmd_flags, ++ token); ++ DPCON_CMD_SET_IRQ_ENABLE(cmd, irq_index, en); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpcon_get_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t *en) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPCON_CMDID_GET_IRQ_ENABLE, ++ cmd_flags, ++ token); ++ DPCON_CMD_GET_IRQ_ENABLE(cmd, irq_index); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPCON_RSP_GET_IRQ_ENABLE(cmd, *en); ++ ++ return 0; ++} ++ ++int dpcon_set_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t mask) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPCON_CMDID_SET_IRQ_MASK, ++ cmd_flags, ++ token); ++ DPCON_CMD_SET_IRQ_MASK(cmd, irq_index, mask); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpcon_get_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *mask) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPCON_CMDID_GET_IRQ_MASK, ++ cmd_flags, ++ token); ++ DPCON_CMD_GET_IRQ_MASK(cmd, irq_index); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPCON_RSP_GET_IRQ_MASK(cmd, *mask); ++ ++ return 0; ++} ++ ++int dpcon_get_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *status) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPCON_CMDID_GET_IRQ_STATUS, ++ cmd_flags, ++ token); ++ DPCON_CMD_GET_IRQ_STATUS(cmd, irq_index, *status); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPCON_RSP_GET_IRQ_STATUS(cmd, *status); ++ ++ return 0; ++} ++ ++int dpcon_clear_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t status) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPCON_CMDID_CLEAR_IRQ_STATUS, ++ cmd_flags, ++ token); ++ DPCON_CMD_CLEAR_IRQ_STATUS(cmd, irq_index, status); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpcon_get_attributes(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpcon_attr *attr) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPCON_CMDID_GET_ATTR, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPCON_RSP_GET_ATTR(cmd, attr); ++ ++ return 0; ++} ++ ++int dpcon_set_notification(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpcon_notification_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPCON_CMDID_SET_NOTIFICATION, ++ cmd_flags, ++ token); ++ DPCON_CMD_SET_NOTIFICATION(cmd, cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ +diff --git a/drivers/net/dpaa2/mc/dpdbg.c b/drivers/net/dpaa2/mc/dpdbg.c +new file mode 100644 +index 0000000..6f2a08d +--- /dev/null ++++ b/drivers/net/dpaa2/mc/dpdbg.c +@@ -0,0 +1,547 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#include <fsl_mc_sys.h> ++#include <fsl_mc_cmd.h> ++#include <fsl_dpdbg.h> ++#include <fsl_dpdbg_cmd.h> ++ ++int dpdbg_open(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ int dpdbg_id, ++ uint16_t *token) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDBG_CMDID_OPEN, ++ cmd_flags, ++ 0); ++ DPDBG_CMD_OPEN(cmd, dpdbg_id); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ *token = MC_CMD_HDR_READ_TOKEN(cmd.header); ++ ++ return err; ++} ++ ++int dpdbg_close(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDBG_CMDID_CLOSE, cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpdbg_get_attributes(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpdbg_attr *attr) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDBG_CMDID_GET_ATTR, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPDBG_RSP_GET_ATTRIBUTES(cmd, attr); ++ ++ return 0; ++} ++ ++int dpdbg_get_dpni_info(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int dpni_id, ++ struct dpdbg_dpni_info *info) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDBG_CMDID_GET_DPNI_INFO, ++ cmd_flags, ++ token); ++ DPDBG_CMD_GET_DPNI_INFO(cmd, dpni_id); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPDBG_RSP_GET_DPNI_INFO(cmd, info); ++ ++ return 0; ++} ++ ++int dpdbg_get_dpni_priv_tx_conf_fqid(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int dpni_id, ++ uint8_t sender_id, ++ uint32_t *fqid) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header( ++ DPDBG_CMDID_GET_DPNI_PRIV_TX_CONF_FQID, ++ cmd_flags, ++ token); ++ DPDBG_CMD_GET_DPNI_PRIV_TX_CONF_FQID(cmd, dpni_id, sender_id); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPDBG_RSP_GET_DPNI_PRIV_TX_CONF_FQID(cmd, *fqid); ++ ++ return 0; ++} ++ ++int dpdbg_get_dpcon_info(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int dpcon_id, ++ struct dpdbg_dpcon_info *info) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDBG_CMDID_GET_DPCON_INFO, ++ cmd_flags, ++ token); ++ DPDBG_CMD_GET_DPCON_INFO(cmd, dpcon_id); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPDBG_RSP_GET_DPCON_INFO(cmd, info); ++ ++ return 0; ++} ++ ++int dpdbg_get_dpbp_info(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int dpbp_id, ++ struct dpdbg_dpbp_info *info) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDBG_CMDID_GET_DPBP_INFO, ++ cmd_flags, ++ token); ++ DPDBG_CMD_GET_DPBP_INFO(cmd, dpbp_id); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPDBG_RSP_GET_DPBP_INFO(cmd, info); ++ ++ return 0; ++} ++ ++int dpdbg_get_dpci_fqid(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int dpci_id, ++ uint8_t priority, ++ uint32_t *fqid) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDBG_CMDID_GET_DPBP_INFO, ++ cmd_flags, ++ token); ++ DPDBG_CMD_GET_DPCI_FQID(cmd, dpci_id, priority); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPDBG_RSP_GET_DPCI_FQID(cmd, *fqid); ++ ++ return 0; ++} ++ ++int dpdbg_prepare_ctlu_global_rule(struct dpkg_profile_cfg *dpkg_rule, ++ uint8_t *rule_buf) ++{ ++ int i, j; ++ int offset = 0; ++ int param = 1; ++ uint64_t *params = (uint64_t *)rule_buf; ++ ++ if (!rule_buf || !dpkg_rule) ++ return -EINVAL; ++ ++ params[0] |= mc_enc(0, 8, dpkg_rule->num_extracts); ++ params[0] = cpu_to_le64(params[0]); ++ ++ if (dpkg_rule->num_extracts >= DPKG_MAX_NUM_OF_EXTRACTS) ++ return -EINVAL; ++ ++ for (i = 0; i < dpkg_rule->num_extracts; i++) { ++ switch (dpkg_rule->extracts[i].type) { ++ case DPKG_EXTRACT_FROM_HDR: ++ params[param] |= mc_enc(0, 8, ++ dpkg_rule->extracts[i].extract.from_hdr.prot); ++ params[param] |= mc_enc(8, 4, ++ dpkg_rule->extracts[i].extract.from_hdr.type); ++ params[param] |= mc_enc(16, 8, ++ dpkg_rule->extracts[i].extract.from_hdr.size); ++ params[param] |= mc_enc(24, 8, ++ dpkg_rule->extracts[i].extract.from_hdr.offset); ++ params[param] |= mc_enc(32, 32, ++ dpkg_rule->extracts[i].extract.from_hdr.field); ++ params[param] = cpu_to_le64(params[param]); ++ param++; ++ params[param] |= mc_enc(0, 8, ++ dpkg_rule->extracts[i].extract. ++ from_hdr.hdr_index); ++ break; ++ case DPKG_EXTRACT_FROM_DATA: ++ params[param] |= mc_enc(16, 8, ++ dpkg_rule->extracts[i].extract.from_data.size); ++ params[param] |= mc_enc(24, 8, ++ dpkg_rule->extracts[i].extract. ++ from_data.offset); ++ params[param] = cpu_to_le64(params[param]); ++ param++; ++ break; ++ case DPKG_EXTRACT_FROM_PARSE: ++ params[param] |= mc_enc(16, 8, ++ dpkg_rule->extracts[i].extract.from_parse.size); ++ params[param] |= mc_enc(24, 8, ++ dpkg_rule->extracts[i].extract. ++ from_parse.offset); ++ params[param] = cpu_to_le64(params[param]); ++ param++; ++ break; ++ default: ++ return -EINVAL; ++ } ++ params[param] |= mc_enc( ++ 24, 8, dpkg_rule->extracts[i].num_of_byte_masks); ++ params[param] |= mc_enc(32, 4, dpkg_rule->extracts[i].type); ++ params[param] = cpu_to_le64(params[param]); ++ param++; ++ for (offset = 0, j = 0; ++ j < DPKG_NUM_OF_MASKS; ++ offset += 16, j++) { ++ params[param] |= mc_enc( ++ (offset), 8, ++ dpkg_rule->extracts[i].masks[j].mask); ++ params[param] |= mc_enc( ++ (offset + 8), 8, ++ dpkg_rule->extracts[i].masks[j].offset); ++ } ++ params[param] = cpu_to_le64(params[param]); ++ param++; ++ } ++ return 0; ++} ++ ++int dpdbg_set_ctlu_global_marking(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t marking, ++ struct dpdbg_rule_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDBG_CMDID_SET_CTLU_GLOBAL_MARKING, ++ cmd_flags, ++ token); ++ DPDBG_CMD_SET_CTLU_GLOBAL_MARKING(cmd, marking, cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpdbg_set_dpni_rx_marking(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int dpni_id, ++ struct dpdbg_dpni_rx_marking_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDBG_CMDID_SET_DPNI_RX_MARKING, ++ cmd_flags, ++ token); ++ DPDBG_CMD_SET_DPNI_RX_MARKING(cmd, dpni_id, cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpdbg_set_dpni_tx_conf_marking(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int dpni_id, ++ uint16_t sender_id, ++ uint8_t marking) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDBG_CMDID_SET_DPNI_TX_CONF_MARKING, ++ cmd_flags, ++ token); ++ DPDBG_CMD_SET_DPNI_TX_CONF_MARKING(cmd, dpni_id, sender_id, marking); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpdbg_set_dpio_marking(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int dpio_id, ++ uint8_t marking) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDBG_CMDID_SET_DPIO_MARKING, ++ cmd_flags, ++ token); ++ DPDBG_CMD_SET_DPIO_MARKING(cmd, dpio_id, marking); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpdbg_set_ctlu_global_trace(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpdbg_rule_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDBG_CMDID_SET_CTLU_GLOBAL_TRACE, ++ cmd_flags, ++ token); ++ DPDBG_CMD_SET_CTLU_GLOBAL_TRACE(cmd, cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpdbg_set_dpio_trace(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int dpio_id, ++ struct dpdbg_dpio_trace_cfg ++ trace_point[DPDBG_NUM_OF_DPIO_TRACE_POINTS]) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDBG_CMDID_SET_DPIO_TRACE, ++ cmd_flags, ++ token); ++ DPDBG_CMD_SET_DPIO_TRACE(cmd, dpio_id, trace_point); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpdbg_set_dpni_rx_trace(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int dpni_id, ++ struct dpdbg_dpni_rx_trace_cfg *trace_cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDBG_CMDID_SET_DPNI_RX_TRACE, ++ cmd_flags, ++ token); ++ DPDBG_CMD_SET_DPNI_RX_TRACE(cmd, dpni_id, trace_cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpdbg_set_dpni_tx_trace(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int dpni_id, ++ uint16_t sender_id, ++ struct dpdbg_dpni_tx_trace_cfg *trace_cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDBG_CMDID_SET_DPNI_TX_TRACE, ++ cmd_flags, ++ token); ++ DPDBG_CMD_SET_DPNI_TX_TRACE(cmd, dpni_id, sender_id, trace_cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpdbg_set_dpcon_trace(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int dpcon_id, ++ struct dpdbg_dpcon_trace_cfg ++ trace_point[DPDBG_NUM_OF_DPCON_TRACE_POINTS]) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDBG_CMDID_SET_DPCON_TRACE, ++ cmd_flags, ++ token); ++ DPDBG_CMD_SET_DPCON_TRACE(cmd, dpcon_id, trace_point); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpdbg_set_dpseci_trace(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int dpseci_id, ++ struct dpdbg_dpseci_trace_cfg ++ trace_point[DPDBG_NUM_OF_DPSECI_TRACE_POINTS]) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDBG_CMDID_SET_DPSECI_TRACE, ++ cmd_flags, ++ token); ++ DPDBG_CMD_SET_DPSECI_TRACE(cmd, dpseci_id, trace_point); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpdbg_get_dpmac_counter(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int dpmac_id, ++ enum dpmac_counter counter_type, ++ uint64_t *counter) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDBG_CMDID_GET_DPMAC_COUNTER, ++ cmd_flags, ++ token); ++ DPDBG_CMD_GET_DPMAC_COUNTER(cmd, dpmac_id, counter_type); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPDBG_RSP_GET_DPMAC_COUNTER(cmd, *counter); ++ ++ return 0; ++} ++ ++int dpdbg_get_dpni_counter(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int dpni_id, ++ enum dpni_counter counter_type, ++ uint64_t *counter) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDBG_CMDID_GET_DPNI_COUNTER, ++ cmd_flags, ++ token); ++ DPDBG_CMD_GET_DPMAC_COUNTER(cmd, dpni_id, counter_type); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPDBG_RSP_GET_DPNI_COUNTER(cmd, *counter); ++ ++ return 0; ++} +diff --git a/drivers/net/dpaa2/mc/dpdcei.c b/drivers/net/dpaa2/mc/dpdcei.c +new file mode 100644 +index 0000000..a5c4c47 +--- /dev/null ++++ b/drivers/net/dpaa2/mc/dpdcei.c +@@ -0,0 +1,449 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#include <fsl_mc_sys.h> ++#include <fsl_mc_cmd.h> ++#include <fsl_dpdcei.h> ++#include <fsl_dpdcei_cmd.h> ++ ++int dpdcei_open(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ int dpdcei_id, ++ uint16_t *token) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDCEI_CMDID_OPEN, ++ cmd_flags, ++ 0); ++ DPDCEI_CMD_OPEN(cmd, dpdcei_id); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ *token = MC_CMD_HDR_READ_TOKEN(cmd.header); ++ ++ return 0; ++} ++ ++int dpdcei_close(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDCEI_CMDID_CLOSE, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpdcei_create(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ const struct dpdcei_cfg *cfg, ++ uint16_t *token) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDCEI_CMDID_CREATE, ++ cmd_flags, ++ 0); ++ DPDCEI_CMD_CREATE(cmd, cfg); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ *token = MC_CMD_HDR_READ_TOKEN(cmd.header); ++ ++ return 0; ++} ++ ++int dpdcei_destroy(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDCEI_CMDID_DESTROY, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpdcei_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDCEI_CMDID_ENABLE, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpdcei_disable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDCEI_CMDID_DISABLE, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpdcei_is_enabled(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int *en) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDCEI_CMDID_IS_ENABLED, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPDCEI_RSP_IS_ENABLED(cmd, *en); ++ ++ return 0; ++} ++ ++int dpdcei_reset(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDCEI_CMDID_RESET, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpdcei_get_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ int *type, ++ struct dpdcei_irq_cfg *irq_cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDCEI_CMDID_GET_IRQ, ++ cmd_flags, ++ token); ++ DPDCEI_CMD_GET_IRQ(cmd, irq_index); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPDCEI_RSP_GET_IRQ(cmd, *type, irq_cfg); ++ ++ return 0; ++} ++ ++int dpdcei_set_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ struct dpdcei_irq_cfg *irq_cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDCEI_CMDID_SET_IRQ, ++ cmd_flags, ++ token); ++ DPDCEI_CMD_SET_IRQ(cmd, irq_index, irq_cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpdcei_get_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t *en) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDCEI_CMDID_GET_IRQ_ENABLE, ++ cmd_flags, ++ token); ++ DPDCEI_CMD_GET_IRQ_ENABLE(cmd, irq_index); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPDCEI_RSP_GET_IRQ_ENABLE(cmd, *en); ++ ++ return 0; ++} ++ ++int dpdcei_set_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t en) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDCEI_CMDID_SET_IRQ_ENABLE, ++ cmd_flags, ++ token); ++ DPDCEI_CMD_SET_IRQ_ENABLE(cmd, irq_index, en); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpdcei_get_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *mask) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDCEI_CMDID_GET_IRQ_MASK, ++ cmd_flags, ++ token); ++ DPDCEI_CMD_GET_IRQ_MASK(cmd, irq_index); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPDCEI_RSP_GET_IRQ_MASK(cmd, *mask); ++ ++ return 0; ++} ++ ++int dpdcei_set_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t mask) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDCEI_CMDID_SET_IRQ_MASK, ++ cmd_flags, ++ token); ++ DPDCEI_CMD_SET_IRQ_MASK(cmd, irq_index, mask); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpdcei_get_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *status) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDCEI_CMDID_GET_IRQ_STATUS, ++ cmd_flags, ++ token); ++ DPDCEI_CMD_GET_IRQ_STATUS(cmd, irq_index, *status); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPDCEI_RSP_GET_IRQ_STATUS(cmd, *status); ++ ++ return 0; ++} ++ ++int dpdcei_clear_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t status) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDCEI_CMDID_CLEAR_IRQ_STATUS, ++ cmd_flags, ++ token); ++ DPDCEI_CMD_CLEAR_IRQ_STATUS(cmd, irq_index, status); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpdcei_get_attributes(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpdcei_attr *attr) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDCEI_CMDID_GET_ATTR, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPDCEI_RSP_GET_ATTR(cmd, attr); ++ ++ return 0; ++} ++ ++int dpdcei_set_rx_queue(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ const struct dpdcei_rx_queue_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDCEI_CMDID_SET_RX_QUEUE, ++ cmd_flags, ++ token); ++ DPDCEI_CMD_SET_RX_QUEUE(cmd, cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpdcei_get_rx_queue(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpdcei_rx_queue_attr *attr) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDCEI_CMDID_GET_RX_QUEUE, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPDCEI_RSP_GET_RX_QUEUE(cmd, attr); ++ ++ return 0; ++} ++ ++int dpdcei_get_tx_queue(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpdcei_tx_queue_attr *attr) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDCEI_CMDID_GET_TX_QUEUE, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPDCEI_RSP_GET_TX_QUEUE(cmd, attr); ++ ++ return 0; ++} +diff --git a/drivers/net/dpaa2/mc/dpdmai.c b/drivers/net/dpaa2/mc/dpdmai.c +new file mode 100644 +index 0000000..154d2c6 +--- /dev/null ++++ b/drivers/net/dpaa2/mc/dpdmai.c +@@ -0,0 +1,452 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#include <fsl_mc_sys.h> ++#include <fsl_mc_cmd.h> ++#include <fsl_dpdmai.h> ++#include <fsl_dpdmai_cmd.h> ++ ++int dpdmai_open(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ int dpdmai_id, ++ uint16_t *token) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDMAI_CMDID_OPEN, ++ cmd_flags, ++ 0); ++ DPDMAI_CMD_OPEN(cmd, dpdmai_id); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ *token = MC_CMD_HDR_READ_TOKEN(cmd.header); ++ ++ return 0; ++} ++ ++int dpdmai_close(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDMAI_CMDID_CLOSE, ++ cmd_flags, token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpdmai_create(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ const struct dpdmai_cfg *cfg, ++ uint16_t *token) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDMAI_CMDID_CREATE, ++ cmd_flags, ++ 0); ++ DPDMAI_CMD_CREATE(cmd, cfg); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ *token = MC_CMD_HDR_READ_TOKEN(cmd.header); ++ ++ return 0; ++} ++ ++int dpdmai_destroy(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDMAI_CMDID_DESTROY, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpdmai_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDMAI_CMDID_ENABLE, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpdmai_disable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDMAI_CMDID_DISABLE, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpdmai_is_enabled(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int *en) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDMAI_CMDID_IS_ENABLED, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPDMAI_RSP_IS_ENABLED(cmd, *en); ++ ++ return 0; ++} ++ ++int dpdmai_reset(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDMAI_CMDID_RESET, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpdmai_get_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ int *type, ++ struct dpdmai_irq_cfg *irq_cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDMAI_CMDID_GET_IRQ, ++ cmd_flags, ++ token); ++ DPDMAI_CMD_GET_IRQ(cmd, irq_index); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPDMAI_RSP_GET_IRQ(cmd, *type, irq_cfg); ++ ++ return 0; ++} ++ ++int dpdmai_set_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ struct dpdmai_irq_cfg *irq_cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDMAI_CMDID_SET_IRQ, ++ cmd_flags, ++ token); ++ DPDMAI_CMD_SET_IRQ(cmd, irq_index, irq_cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpdmai_get_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t *en) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDMAI_CMDID_GET_IRQ_ENABLE, ++ cmd_flags, ++ token); ++ DPDMAI_CMD_GET_IRQ_ENABLE(cmd, irq_index); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPDMAI_RSP_GET_IRQ_ENABLE(cmd, *en); ++ ++ return 0; ++} ++ ++int dpdmai_set_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t en) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDMAI_CMDID_SET_IRQ_ENABLE, ++ cmd_flags, ++ token); ++ DPDMAI_CMD_SET_IRQ_ENABLE(cmd, irq_index, en); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpdmai_get_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *mask) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDMAI_CMDID_GET_IRQ_MASK, ++ cmd_flags, ++ token); ++ DPDMAI_CMD_GET_IRQ_MASK(cmd, irq_index); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPDMAI_RSP_GET_IRQ_MASK(cmd, *mask); ++ ++ return 0; ++} ++ ++int dpdmai_set_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t mask) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDMAI_CMDID_SET_IRQ_MASK, ++ cmd_flags, ++ token); ++ DPDMAI_CMD_SET_IRQ_MASK(cmd, irq_index, mask); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpdmai_get_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *status) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDMAI_CMDID_GET_IRQ_STATUS, ++ cmd_flags, ++ token); ++ DPDMAI_CMD_GET_IRQ_STATUS(cmd, irq_index, *status); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPDMAI_RSP_GET_IRQ_STATUS(cmd, *status); ++ ++ return 0; ++} ++ ++int dpdmai_clear_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t status) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDMAI_CMDID_CLEAR_IRQ_STATUS, ++ cmd_flags, ++ token); ++ DPDMAI_CMD_CLEAR_IRQ_STATUS(cmd, irq_index, status); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpdmai_get_attributes(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpdmai_attr *attr) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDMAI_CMDID_GET_ATTR, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPDMAI_RSP_GET_ATTR(cmd, attr); ++ ++ return 0; ++} ++ ++int dpdmai_set_rx_queue(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t priority, ++ const struct dpdmai_rx_queue_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDMAI_CMDID_SET_RX_QUEUE, ++ cmd_flags, ++ token); ++ DPDMAI_CMD_SET_RX_QUEUE(cmd, priority, cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpdmai_get_rx_queue(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t priority, struct dpdmai_rx_queue_attr *attr) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDMAI_CMDID_GET_RX_QUEUE, ++ cmd_flags, ++ token); ++ DPDMAI_CMD_GET_RX_QUEUE(cmd, priority); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPDMAI_RSP_GET_RX_QUEUE(cmd, attr); ++ ++ return 0; ++} ++ ++int dpdmai_get_tx_queue(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t priority, ++ struct dpdmai_tx_queue_attr *attr) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDMAI_CMDID_GET_TX_QUEUE, ++ cmd_flags, ++ token); ++ DPDMAI_CMD_GET_TX_QUEUE(cmd, priority); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPDMAI_RSP_GET_TX_QUEUE(cmd, attr); ++ ++ return 0; ++} +diff --git a/drivers/net/dpaa2/mc/dpdmux.c b/drivers/net/dpaa2/mc/dpdmux.c +new file mode 100644 +index 0000000..dc07608 +--- /dev/null ++++ b/drivers/net/dpaa2/mc/dpdmux.c +@@ -0,0 +1,567 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#include <fsl_mc_sys.h> ++#include <fsl_mc_cmd.h> ++#include <fsl_dpdmux.h> ++#include <fsl_dpdmux_cmd.h> ++ ++int dpdmux_open(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ int dpdmux_id, ++ uint16_t *token) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_OPEN, ++ cmd_flags, ++ 0); ++ DPDMUX_CMD_OPEN(cmd, dpdmux_id); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ *token = MC_CMD_HDR_READ_TOKEN(cmd.header); ++ ++ return 0; ++} ++ ++int dpdmux_close(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_CLOSE, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpdmux_create(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ const struct dpdmux_cfg *cfg, ++ uint16_t *token) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_CREATE, ++ cmd_flags, ++ 0); ++ DPDMUX_CMD_CREATE(cmd, cfg); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ *token = MC_CMD_HDR_READ_TOKEN(cmd.header); ++ ++ return 0; ++} ++ ++int dpdmux_destroy(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_DESTROY, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpdmux_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_ENABLE, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpdmux_disable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_DISABLE, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpdmux_is_enabled(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int *en) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_IS_ENABLED, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPDMUX_RSP_IS_ENABLED(cmd, *en); ++ ++ return 0; ++} ++ ++int dpdmux_reset(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_RESET, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpdmux_set_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ struct dpdmux_irq_cfg *irq_cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_SET_IRQ, ++ cmd_flags, ++ token); ++ DPDMUX_CMD_SET_IRQ(cmd, irq_index, irq_cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpdmux_get_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ int *type, ++ struct dpdmux_irq_cfg *irq_cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_GET_IRQ, ++ cmd_flags, ++ token); ++ DPDMUX_CMD_GET_IRQ(cmd, irq_index); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPDMUX_RSP_GET_IRQ(cmd, *type, irq_cfg); ++ ++ return 0; ++} ++ ++int dpdmux_set_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t en) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_SET_IRQ_ENABLE, ++ cmd_flags, ++ token); ++ DPDMUX_CMD_SET_IRQ_ENABLE(cmd, irq_index, en); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpdmux_get_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t *en) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_GET_IRQ_ENABLE, ++ cmd_flags, ++ token); ++ DPDMUX_CMD_GET_IRQ_ENABLE(cmd, irq_index); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPDMUX_RSP_GET_IRQ_ENABLE(cmd, *en); ++ ++ return 0; ++} ++ ++int dpdmux_set_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t mask) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_SET_IRQ_MASK, ++ cmd_flags, ++ token); ++ DPDMUX_CMD_SET_IRQ_MASK(cmd, irq_index, mask); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpdmux_get_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *mask) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_GET_IRQ_MASK, ++ cmd_flags, ++ token); ++ DPDMUX_CMD_GET_IRQ_MASK(cmd, irq_index); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPDMUX_RSP_GET_IRQ_MASK(cmd, *mask); ++ ++ return 0; ++} ++ ++int dpdmux_get_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *status) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_GET_IRQ_STATUS, ++ cmd_flags, ++ token); ++ DPDMUX_CMD_GET_IRQ_STATUS(cmd, irq_index, *status); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPDMUX_RSP_GET_IRQ_STATUS(cmd, *status); ++ ++ return 0; ++} ++ ++int dpdmux_clear_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t status) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_CLEAR_IRQ_STATUS, ++ cmd_flags, ++ token); ++ DPDMUX_CMD_CLEAR_IRQ_STATUS(cmd, irq_index, status); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpdmux_get_attributes(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpdmux_attr *attr) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_GET_ATTR, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPDMUX_RSP_GET_ATTR(cmd, attr); ++ ++ return 0; ++} ++ ++int dpdmux_ul_set_max_frame_length(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t max_frame_length) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_UL_SET_MAX_FRAME_LENGTH, ++ cmd_flags, ++ token); ++ DPDMUX_CMD_UL_SET_MAX_FRAME_LENGTH(cmd, max_frame_length); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpdmux_ul_reset_counters(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_UL_RESET_COUNTERS, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpdmux_if_set_accepted_frames(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ const struct dpdmux_accepted_frames *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_IF_SET_ACCEPTED_FRAMES, ++ cmd_flags, ++ token); ++ DPDMUX_CMD_IF_SET_ACCEPTED_FRAMES(cmd, if_id, cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpdmux_if_get_attributes(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ struct dpdmux_if_attr *attr) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_IF_GET_ATTR, ++ cmd_flags, ++ token); ++ DPDMUX_CMD_IF_GET_ATTR(cmd, if_id); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPDMUX_RSP_IF_GET_ATTR(cmd, attr); ++ ++ return 0; ++} ++ ++int dpdmux_if_remove_l2_rule(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ const struct dpdmux_l2_rule *rule) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_IF_REMOVE_L2_RULE, ++ cmd_flags, ++ token); ++ DPDMUX_CMD_IF_REMOVE_L2_RULE(cmd, if_id, rule); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpdmux_if_add_l2_rule(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ const struct dpdmux_l2_rule *rule) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_IF_ADD_L2_RULE, ++ cmd_flags, ++ token); ++ DPDMUX_CMD_IF_ADD_L2_RULE(cmd, if_id, rule); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpdmux_if_get_counter(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ enum dpdmux_counter_type counter_type, ++ uint64_t *counter) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_IF_GET_COUNTER, ++ cmd_flags, ++ token); ++ DPDMUX_CMD_IF_GET_COUNTER(cmd, if_id, counter_type); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPDMUX_RSP_IF_GET_COUNTER(cmd, *counter); ++ ++ return 0; ++} ++ ++int dpdmux_if_set_link_cfg(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ struct dpdmux_link_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_IF_SET_LINK_CFG, ++ cmd_flags, ++ token); ++ DPDMUX_CMD_IF_SET_LINK_CFG(cmd, if_id, cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpdmux_if_get_link_state(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ struct dpdmux_link_state *state) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_IF_GET_LINK_STATE, ++ cmd_flags, ++ token); ++ DPDMUX_CMD_IF_GET_LINK_STATE(cmd, if_id); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPDMUX_RSP_IF_GET_LINK_STATE(cmd, state); ++ ++ return 0; ++} +diff --git a/drivers/net/dpaa2/mc/dpio.c b/drivers/net/dpaa2/mc/dpio.c +new file mode 100644 +index 0000000..f511e29 +--- /dev/null ++++ b/drivers/net/dpaa2/mc/dpio.c +@@ -0,0 +1,468 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#include <fsl_mc_sys.h> ++#include <fsl_mc_cmd.h> ++#include <fsl_dpio.h> ++#include <fsl_dpio_cmd.h> ++ ++int dpio_open(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ int dpio_id, ++ uint16_t *token) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPIO_CMDID_OPEN, ++ cmd_flags, ++ 0); ++ DPIO_CMD_OPEN(cmd, dpio_id); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ *token = MC_CMD_HDR_READ_TOKEN(cmd.header); ++ ++ return 0; ++} ++ ++int dpio_close(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPIO_CMDID_CLOSE, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpio_create(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ const struct dpio_cfg *cfg, ++ uint16_t *token) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPIO_CMDID_CREATE, ++ cmd_flags, ++ 0); ++ DPIO_CMD_CREATE(cmd, cfg); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ *token = MC_CMD_HDR_READ_TOKEN(cmd.header); ++ ++ return 0; ++} ++ ++int dpio_destroy(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPIO_CMDID_DESTROY, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpio_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPIO_CMDID_ENABLE, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpio_disable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPIO_CMDID_DISABLE, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpio_is_enabled(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int *en) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPIO_CMDID_IS_ENABLED, cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPIO_RSP_IS_ENABLED(cmd, *en); ++ ++ return 0; ++} ++ ++int dpio_reset(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPIO_CMDID_RESET, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpio_set_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ struct dpio_irq_cfg *irq_cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPIO_CMDID_SET_IRQ, ++ cmd_flags, ++ token); ++ DPIO_CMD_SET_IRQ(cmd, irq_index, irq_cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpio_get_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ int *type, ++ struct dpio_irq_cfg *irq_cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPIO_CMDID_GET_IRQ, ++ cmd_flags, ++ token); ++ DPIO_CMD_GET_IRQ(cmd, irq_index); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPIO_RSP_GET_IRQ(cmd, *type, irq_cfg); ++ ++ return 0; ++} ++ ++int dpio_set_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t en) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPIO_CMDID_SET_IRQ_ENABLE, ++ cmd_flags, ++ token); ++ DPIO_CMD_SET_IRQ_ENABLE(cmd, irq_index, en); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpio_get_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t *en) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPIO_CMDID_GET_IRQ_ENABLE, ++ cmd_flags, ++ token); ++ DPIO_CMD_GET_IRQ_ENABLE(cmd, irq_index); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPIO_RSP_GET_IRQ_ENABLE(cmd, *en); ++ ++ return 0; ++} ++ ++int dpio_set_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t mask) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPIO_CMDID_SET_IRQ_MASK, ++ cmd_flags, ++ token); ++ DPIO_CMD_SET_IRQ_MASK(cmd, irq_index, mask); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpio_get_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *mask) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPIO_CMDID_GET_IRQ_MASK, ++ cmd_flags, ++ token); ++ DPIO_CMD_GET_IRQ_MASK(cmd, irq_index); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPIO_RSP_GET_IRQ_MASK(cmd, *mask); ++ ++ return 0; ++} ++ ++int dpio_get_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *status) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPIO_CMDID_GET_IRQ_STATUS, ++ cmd_flags, ++ token); ++ DPIO_CMD_GET_IRQ_STATUS(cmd, irq_index, *status); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPIO_RSP_GET_IRQ_STATUS(cmd, *status); ++ ++ return 0; ++} ++ ++int dpio_clear_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t status) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPIO_CMDID_CLEAR_IRQ_STATUS, ++ cmd_flags, ++ token); ++ DPIO_CMD_CLEAR_IRQ_STATUS(cmd, irq_index, status); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpio_get_attributes(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpio_attr *attr) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPIO_CMDID_GET_ATTR, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPIO_RSP_GET_ATTR(cmd, attr); ++ ++ return 0; ++} ++ ++int dpio_set_stashing_destination(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t sdest) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPIO_CMDID_SET_STASHING_DEST, ++ cmd_flags, ++ token); ++ DPIO_CMD_SET_STASHING_DEST(cmd, sdest); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpio_get_stashing_destination(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t *sdest) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPIO_CMDID_GET_STASHING_DEST, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPIO_RSP_GET_STASHING_DEST(cmd, *sdest); ++ ++ return 0; ++} ++ ++int dpio_add_static_dequeue_channel(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int dpcon_id, ++ uint8_t *channel_index) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPIO_CMDID_ADD_STATIC_DEQUEUE_CHANNEL, ++ cmd_flags, ++ token); ++ DPIO_CMD_ADD_STATIC_DEQUEUE_CHANNEL(cmd, dpcon_id); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPIO_RSP_ADD_STATIC_DEQUEUE_CHANNEL(cmd, *channel_index); ++ ++ return 0; ++} ++ ++int dpio_remove_static_dequeue_channel(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int dpcon_id) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header( ++ DPIO_CMDID_REMOVE_STATIC_DEQUEUE_CHANNEL, ++ cmd_flags, ++ token); ++ DPIO_CMD_REMOVE_STATIC_DEQUEUE_CHANNEL(cmd, dpcon_id); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} +diff --git a/drivers/net/dpaa2/mc/dpmac.c b/drivers/net/dpaa2/mc/dpmac.c +new file mode 100644 +index 0000000..f31d949 +--- /dev/null ++++ b/drivers/net/dpaa2/mc/dpmac.c +@@ -0,0 +1,422 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#include <fsl_mc_sys.h> ++#include <fsl_mc_cmd.h> ++#include <fsl_dpmac.h> ++#include <fsl_dpmac_cmd.h> ++ ++int dpmac_open(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ int dpmac_id, ++ uint16_t *token) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPMAC_CMDID_OPEN, ++ cmd_flags, ++ 0); ++ DPMAC_CMD_OPEN(cmd, dpmac_id); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ *token = MC_CMD_HDR_READ_TOKEN(cmd.header); ++ ++ return err; ++} ++ ++int dpmac_close(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPMAC_CMDID_CLOSE, cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpmac_create(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ const struct dpmac_cfg *cfg, ++ uint16_t *token) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPMAC_CMDID_CREATE, ++ cmd_flags, ++ 0); ++ DPMAC_CMD_CREATE(cmd, cfg); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ *token = MC_CMD_HDR_READ_TOKEN(cmd.header); ++ ++ return 0; ++} ++ ++int dpmac_destroy(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPMAC_CMDID_DESTROY, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpmac_set_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ struct dpmac_irq_cfg *irq_cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPMAC_CMDID_SET_IRQ, ++ cmd_flags, ++ token); ++ DPMAC_CMD_SET_IRQ(cmd, irq_index, irq_cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpmac_get_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ int *type, ++ struct dpmac_irq_cfg *irq_cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPMAC_CMDID_GET_IRQ, ++ cmd_flags, ++ token); ++ DPMAC_CMD_GET_IRQ(cmd, irq_index); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPMAC_RSP_GET_IRQ(cmd, *type, irq_cfg); ++ ++ return 0; ++} ++ ++int dpmac_set_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t en) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPMAC_CMDID_SET_IRQ_ENABLE, ++ cmd_flags, ++ token); ++ DPMAC_CMD_SET_IRQ_ENABLE(cmd, irq_index, en); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpmac_get_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t *en) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPMAC_CMDID_GET_IRQ_ENABLE, ++ cmd_flags, ++ token); ++ DPMAC_CMD_GET_IRQ_ENABLE(cmd, irq_index); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPMAC_RSP_GET_IRQ_ENABLE(cmd, *en); ++ ++ return 0; ++} ++ ++int dpmac_set_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t mask) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPMAC_CMDID_SET_IRQ_MASK, ++ cmd_flags, ++ token); ++ DPMAC_CMD_SET_IRQ_MASK(cmd, irq_index, mask); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpmac_get_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *mask) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPMAC_CMDID_GET_IRQ_MASK, ++ cmd_flags, ++ token); ++ DPMAC_CMD_GET_IRQ_MASK(cmd, irq_index); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPMAC_RSP_GET_IRQ_MASK(cmd, *mask); ++ ++ return 0; ++} ++ ++int dpmac_get_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *status) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPMAC_CMDID_GET_IRQ_STATUS, ++ cmd_flags, ++ token); ++ DPMAC_CMD_GET_IRQ_STATUS(cmd, irq_index, *status); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPMAC_RSP_GET_IRQ_STATUS(cmd, *status); ++ ++ return 0; ++} ++ ++int dpmac_clear_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t status) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPMAC_CMDID_CLEAR_IRQ_STATUS, ++ cmd_flags, ++ token); ++ DPMAC_CMD_CLEAR_IRQ_STATUS(cmd, irq_index, status); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpmac_get_attributes(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpmac_attr *attr) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPMAC_CMDID_GET_ATTR, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPMAC_RSP_GET_ATTRIBUTES(cmd, attr); ++ ++ return 0; ++} ++ ++int dpmac_mdio_read(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpmac_mdio_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPMAC_CMDID_MDIO_READ, ++ cmd_flags, ++ token); ++ DPMAC_CMD_MDIO_READ(cmd, cfg); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPMAC_RSP_MDIO_READ(cmd, cfg->data); ++ ++ return 0; ++} ++ ++int dpmac_mdio_write(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpmac_mdio_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPMAC_CMDID_MDIO_WRITE, ++ cmd_flags, ++ token); ++ DPMAC_CMD_MDIO_WRITE(cmd, cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpmac_get_link_cfg(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpmac_link_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ int err = 0; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPMAC_CMDID_GET_LINK_CFG, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ DPMAC_RSP_GET_LINK_CFG(cmd, cfg); ++ ++ return 0; ++} ++ ++int dpmac_set_link_state(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpmac_link_state *link_state) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPMAC_CMDID_SET_LINK_STATE, ++ cmd_flags, ++ token); ++ DPMAC_CMD_SET_LINK_STATE(cmd, link_state); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpmac_get_counter(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ enum dpmac_counter type, ++ uint64_t *counter) ++{ ++ struct mc_command cmd = { 0 }; ++ int err = 0; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPMAC_CMDID_GET_COUNTER, ++ cmd_flags, ++ token); ++ DPMAC_CMD_GET_COUNTER(cmd, type); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ DPMAC_RSP_GET_COUNTER(cmd, *counter); ++ ++ return 0; ++} +diff --git a/drivers/net/dpaa2/mc/dpmcp.c b/drivers/net/dpaa2/mc/dpmcp.c +new file mode 100644 +index 0000000..dfd84b8 +--- /dev/null ++++ b/drivers/net/dpaa2/mc/dpmcp.c +@@ -0,0 +1,312 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#include <fsl_mc_sys.h> ++#include <fsl_mc_cmd.h> ++#include <fsl_dpmcp.h> ++#include <fsl_dpmcp_cmd.h> ++ ++int dpmcp_open(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ int dpmcp_id, ++ uint16_t *token) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPMCP_CMDID_OPEN, ++ cmd_flags, ++ 0); ++ DPMCP_CMD_OPEN(cmd, dpmcp_id); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ *token = MC_CMD_HDR_READ_TOKEN(cmd.header); ++ ++ return err; ++} ++ ++int dpmcp_close(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPMCP_CMDID_CLOSE, cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpmcp_create(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ const struct dpmcp_cfg *cfg, ++ uint16_t *token) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPMCP_CMDID_CREATE, ++ cmd_flags, ++ 0); ++ DPMCP_CMD_CREATE(cmd, cfg); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ *token = MC_CMD_HDR_READ_TOKEN(cmd.header); ++ ++ return 0; ++} ++ ++int dpmcp_destroy(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPMCP_CMDID_DESTROY, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpmcp_reset(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPMCP_CMDID_RESET, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpmcp_set_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ struct dpmcp_irq_cfg *irq_cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPMCP_CMDID_SET_IRQ, ++ cmd_flags, ++ token); ++ DPMCP_CMD_SET_IRQ(cmd, irq_index, irq_cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpmcp_get_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ int *type, ++ struct dpmcp_irq_cfg *irq_cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPMCP_CMDID_GET_IRQ, ++ cmd_flags, ++ token); ++ DPMCP_CMD_GET_IRQ(cmd, irq_index); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPMCP_RSP_GET_IRQ(cmd, *type, irq_cfg); ++ ++ return 0; ++} ++ ++int dpmcp_set_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t en) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPMCP_CMDID_SET_IRQ_ENABLE, ++ cmd_flags, ++ token); ++ DPMCP_CMD_SET_IRQ_ENABLE(cmd, irq_index, en); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpmcp_get_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t *en) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPMCP_CMDID_GET_IRQ_ENABLE, ++ cmd_flags, ++ token); ++ DPMCP_CMD_GET_IRQ_ENABLE(cmd, irq_index); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPMCP_RSP_GET_IRQ_ENABLE(cmd, *en); ++ ++ return 0; ++} ++ ++int dpmcp_set_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t mask) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPMCP_CMDID_SET_IRQ_MASK, ++ cmd_flags, ++ token); ++ DPMCP_CMD_SET_IRQ_MASK(cmd, irq_index, mask); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpmcp_get_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *mask) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPMCP_CMDID_GET_IRQ_MASK, ++ cmd_flags, ++ token); ++ DPMCP_CMD_GET_IRQ_MASK(cmd, irq_index); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPMCP_RSP_GET_IRQ_MASK(cmd, *mask); ++ ++ return 0; ++} ++ ++int dpmcp_get_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *status) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPMCP_CMDID_GET_IRQ_STATUS, ++ cmd_flags, ++ token); ++ DPMCP_CMD_GET_IRQ_STATUS(cmd, irq_index, *status); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPMCP_RSP_GET_IRQ_STATUS(cmd, *status); ++ ++ return 0; ++} ++ ++int dpmcp_get_attributes(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpmcp_attr *attr) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPMCP_CMDID_GET_ATTR, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPMCP_RSP_GET_ATTRIBUTES(cmd, attr); ++ ++ return 0; ++} +diff --git a/drivers/net/dpaa2/mc/dpmng.c b/drivers/net/dpaa2/mc/dpmng.c +new file mode 100644 +index 0000000..cac5ba5 +--- /dev/null ++++ b/drivers/net/dpaa2/mc/dpmng.c +@@ -0,0 +1,58 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#include <fsl_mc_sys.h> ++#include <fsl_mc_cmd.h> ++#include <fsl_dpmng.h> ++#include <fsl_dpmng_cmd.h> ++ ++int mc_get_version(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ struct mc_version *mc_ver_info) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPMNG_CMDID_GET_VERSION, ++ cmd_flags, ++ 0); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPMNG_RSP_GET_VERSION(cmd, mc_ver_info); ++ ++ return 0; ++} +diff --git a/drivers/net/dpaa2/mc/dpni.c b/drivers/net/dpaa2/mc/dpni.c +new file mode 100644 +index 0000000..cdd2f37 +--- /dev/null ++++ b/drivers/net/dpaa2/mc/dpni.c +@@ -0,0 +1,1907 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#include <fsl_mc_sys.h> ++#include <fsl_mc_cmd.h> ++#include <fsl_dpni.h> ++#include <fsl_dpni_cmd.h> ++ ++int dpni_prepare_key_cfg(const struct dpkg_profile_cfg *cfg, ++ uint8_t *key_cfg_buf) ++{ ++ int i, j; ++ int offset = 0; ++ int param = 1; ++ uint64_t *params = (uint64_t *)key_cfg_buf; ++ ++ if (!key_cfg_buf || !cfg) ++ return -EINVAL; ++ ++ params[0] |= mc_enc(0, 8, cfg->num_extracts); ++ params[0] = cpu_to_le64(params[0]); ++ ++ if (cfg->num_extracts >= DPKG_MAX_NUM_OF_EXTRACTS) ++ return -EINVAL; ++ ++ for (i = 0; i < cfg->num_extracts; i++) { ++ switch (cfg->extracts[i].type) { ++ case DPKG_EXTRACT_FROM_HDR: ++ params[param] |= mc_enc(0, 8, ++ cfg->extracts[i].extract.from_hdr.prot); ++ params[param] |= mc_enc(8, 4, ++ cfg->extracts[i].extract.from_hdr.type); ++ params[param] |= mc_enc(16, 8, ++ cfg->extracts[i].extract.from_hdr.size); ++ params[param] |= mc_enc(24, 8, ++ cfg->extracts[i].extract. ++ from_hdr.offset); ++ params[param] |= mc_enc(32, 32, ++ cfg->extracts[i].extract. ++ from_hdr.field); ++ params[param] = cpu_to_le64(params[param]); ++ param++; ++ params[param] |= mc_enc(0, 8, ++ cfg->extracts[i].extract. ++ from_hdr.hdr_index); ++ break; ++ case DPKG_EXTRACT_FROM_DATA: ++ params[param] |= mc_enc(16, 8, ++ cfg->extracts[i].extract. ++ from_data.size); ++ params[param] |= mc_enc(24, 8, ++ cfg->extracts[i].extract. ++ from_data.offset); ++ params[param] = cpu_to_le64(params[param]); ++ param++; ++ break; ++ case DPKG_EXTRACT_FROM_PARSE: ++ params[param] |= mc_enc(16, 8, ++ cfg->extracts[i].extract. ++ from_parse.size); ++ params[param] |= mc_enc(24, 8, ++ cfg->extracts[i].extract. ++ from_parse.offset); ++ params[param] = cpu_to_le64(params[param]); ++ param++; ++ break; ++ default: ++ return -EINVAL; ++ } ++ params[param] |= mc_enc( ++ 24, 8, cfg->extracts[i].num_of_byte_masks); ++ params[param] |= mc_enc(32, 4, cfg->extracts[i].type); ++ params[param] = cpu_to_le64(params[param]); ++ param++; ++ for (offset = 0, j = 0; ++ j < DPKG_NUM_OF_MASKS; ++ offset += 16, j++) { ++ params[param] |= mc_enc( ++ (offset), 8, cfg->extracts[i].masks[j].mask); ++ params[param] |= mc_enc( ++ (offset + 8), 8, ++ cfg->extracts[i].masks[j].offset); ++ } ++ params[param] = cpu_to_le64(params[param]); ++ param++; ++ } ++ return 0; ++} ++ ++int dpni_prepare_extended_cfg(const struct dpni_extended_cfg *cfg, ++ uint8_t *ext_cfg_buf) ++{ ++ uint64_t *ext_params = (uint64_t *)ext_cfg_buf; ++ ++ DPNI_PREP_EXTENDED_CFG(ext_params, cfg); ++ ++ return 0; ++} ++ ++int dpni_extract_extended_cfg(struct dpni_extended_cfg *cfg, ++ const uint8_t *ext_cfg_buf) ++{ ++ const uint64_t *ext_params = (const uint64_t *)ext_cfg_buf; ++ ++ DPNI_EXT_EXTENDED_CFG(ext_params, cfg); ++ ++ return 0; ++} ++ ++int dpni_open(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ int dpni_id, ++ uint16_t *token) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_OPEN, ++ cmd_flags, ++ 0); ++ DPNI_CMD_OPEN(cmd, dpni_id); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ *token = MC_CMD_HDR_READ_TOKEN(cmd.header); ++ ++ return 0; ++} ++ ++int dpni_close(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_CLOSE, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_create(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ const struct dpni_cfg *cfg, ++ uint16_t *token) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_CREATE, ++ cmd_flags, ++ 0); ++ DPNI_CMD_CREATE(cmd, cfg); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ *token = MC_CMD_HDR_READ_TOKEN(cmd.header); ++ ++ return 0; ++} ++ ++int dpni_destroy(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_DESTROY, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_set_pools(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ const struct dpni_pools_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_POOLS, ++ cmd_flags, ++ token); ++ DPNI_CMD_SET_POOLS(cmd, cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_ENABLE, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_disable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_DISABLE, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_is_enabled(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int *en) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_IS_ENABLED, cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPNI_RSP_IS_ENABLED(cmd, *en); ++ ++ return 0; ++} ++ ++int dpni_reset(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_RESET, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_set_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ struct dpni_irq_cfg *irq_cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_IRQ, ++ cmd_flags, ++ token); ++ DPNI_CMD_SET_IRQ(cmd, irq_index, irq_cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_get_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ int *type, ++ struct dpni_irq_cfg *irq_cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_GET_IRQ, ++ cmd_flags, ++ token); ++ DPNI_CMD_GET_IRQ(cmd, irq_index); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPNI_RSP_GET_IRQ(cmd, *type, irq_cfg); ++ ++ return 0; ++} ++ ++int dpni_set_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t en) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_IRQ_ENABLE, ++ cmd_flags, ++ token); ++ DPNI_CMD_SET_IRQ_ENABLE(cmd, irq_index, en); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_get_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t *en) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_GET_IRQ_ENABLE, ++ cmd_flags, ++ token); ++ DPNI_CMD_GET_IRQ_ENABLE(cmd, irq_index); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPNI_RSP_GET_IRQ_ENABLE(cmd, *en); ++ ++ return 0; ++} ++ ++int dpni_set_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t mask) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_IRQ_MASK, ++ cmd_flags, ++ token); ++ DPNI_CMD_SET_IRQ_MASK(cmd, irq_index, mask); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_get_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *mask) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_GET_IRQ_MASK, ++ cmd_flags, ++ token); ++ DPNI_CMD_GET_IRQ_MASK(cmd, irq_index); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPNI_RSP_GET_IRQ_MASK(cmd, *mask); ++ ++ return 0; ++} ++ ++int dpni_get_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *status) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_GET_IRQ_STATUS, ++ cmd_flags, ++ token); ++ DPNI_CMD_GET_IRQ_STATUS(cmd, irq_index, *status); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPNI_RSP_GET_IRQ_STATUS(cmd, *status); ++ ++ return 0; ++} ++ ++int dpni_clear_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t status) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_CLEAR_IRQ_STATUS, ++ cmd_flags, ++ token); ++ DPNI_CMD_CLEAR_IRQ_STATUS(cmd, irq_index, status); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_get_attributes(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpni_attr *attr) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_GET_ATTR, ++ cmd_flags, ++ token); ++ DPNI_CMD_GET_ATTR(cmd, attr); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPNI_RSP_GET_ATTR(cmd, attr); ++ ++ return 0; ++} ++ ++int dpni_set_errors_behavior(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpni_error_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_ERRORS_BEHAVIOR, ++ cmd_flags, ++ token); ++ DPNI_CMD_SET_ERRORS_BEHAVIOR(cmd, cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_get_rx_buffer_layout(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpni_buffer_layout *layout) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_GET_RX_BUFFER_LAYOUT, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPNI_RSP_GET_RX_BUFFER_LAYOUT(cmd, layout); ++ ++ return 0; ++} ++ ++int dpni_set_rx_buffer_layout(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ const struct dpni_buffer_layout *layout) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_RX_BUFFER_LAYOUT, ++ cmd_flags, ++ token); ++ DPNI_CMD_SET_RX_BUFFER_LAYOUT(cmd, layout); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_get_tx_buffer_layout(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpni_buffer_layout *layout) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_GET_TX_BUFFER_LAYOUT, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPNI_RSP_GET_TX_BUFFER_LAYOUT(cmd, layout); ++ ++ return 0; ++} ++ ++int dpni_set_tx_buffer_layout(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ const struct dpni_buffer_layout *layout) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_TX_BUFFER_LAYOUT, ++ cmd_flags, ++ token); ++ DPNI_CMD_SET_TX_BUFFER_LAYOUT(cmd, layout); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_get_tx_conf_buffer_layout(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpni_buffer_layout *layout) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_GET_TX_CONF_BUFFER_LAYOUT, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPNI_RSP_GET_TX_CONF_BUFFER_LAYOUT(cmd, layout); ++ ++ return 0; ++} ++ ++int dpni_set_tx_conf_buffer_layout(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ const struct dpni_buffer_layout *layout) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_TX_CONF_BUFFER_LAYOUT, ++ cmd_flags, ++ token); ++ DPNI_CMD_SET_TX_CONF_BUFFER_LAYOUT(cmd, layout); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_get_l3_chksum_validation(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int *en) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_GET_L3_CHKSUM_VALIDATION, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPNI_RSP_GET_L3_CHKSUM_VALIDATION(cmd, *en); ++ ++ return 0; ++} ++ ++int dpni_set_l3_chksum_validation(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int en) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_L3_CHKSUM_VALIDATION, ++ cmd_flags, ++ token); ++ DPNI_CMD_SET_L3_CHKSUM_VALIDATION(cmd, en); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_get_l4_chksum_validation(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int *en) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_GET_L4_CHKSUM_VALIDATION, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPNI_RSP_GET_L4_CHKSUM_VALIDATION(cmd, *en); ++ ++ return 0; ++} ++ ++int dpni_set_l4_chksum_validation(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int en) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_L4_CHKSUM_VALIDATION, ++ cmd_flags, ++ token); ++ DPNI_CMD_SET_L4_CHKSUM_VALIDATION(cmd, en); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_get_qdid(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t *qdid) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_GET_QDID, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPNI_RSP_GET_QDID(cmd, *qdid); ++ ++ return 0; ++} ++ ++int dpni_get_sp_info(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpni_sp_info *sp_info) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_GET_SP_INFO, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPNI_RSP_GET_SP_INFO(cmd, sp_info); ++ ++ return 0; ++} ++ ++int dpni_get_tx_data_offset(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t *data_offset) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_GET_TX_DATA_OFFSET, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPNI_RSP_GET_TX_DATA_OFFSET(cmd, *data_offset); ++ ++ return 0; ++} ++ ++int dpni_get_counter(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ enum dpni_counter counter, ++ uint64_t *value) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_GET_COUNTER, ++ cmd_flags, ++ token); ++ DPNI_CMD_GET_COUNTER(cmd, counter); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPNI_RSP_GET_COUNTER(cmd, *value); ++ ++ return 0; ++} ++ ++int dpni_set_counter(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ enum dpni_counter counter, ++ uint64_t value) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_COUNTER, ++ cmd_flags, ++ token); ++ DPNI_CMD_SET_COUNTER(cmd, counter, value); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_set_link_cfg(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ const struct dpni_link_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_LINK_CFG, ++ cmd_flags, ++ token); ++ DPNI_CMD_SET_LINK_CFG(cmd, cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_get_link_state(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpni_link_state *state) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_GET_LINK_STATE, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPNI_RSP_GET_LINK_STATE(cmd, state); ++ ++ return 0; ++} ++ ++int dpni_set_tx_shaping(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ const struct dpni_tx_shaping_cfg *tx_shaper) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_TX_SHAPING, ++ cmd_flags, ++ token); ++ DPNI_CMD_SET_TX_SHAPING(cmd, tx_shaper); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_set_max_frame_length(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t max_frame_length) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_MAX_FRAME_LENGTH, ++ cmd_flags, ++ token); ++ DPNI_CMD_SET_MAX_FRAME_LENGTH(cmd, max_frame_length); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_get_max_frame_length(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t *max_frame_length) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_GET_MAX_FRAME_LENGTH, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPNI_RSP_GET_MAX_FRAME_LENGTH(cmd, *max_frame_length); ++ ++ return 0; ++} ++ ++int dpni_set_mtu(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t mtu) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_MTU, ++ cmd_flags, ++ token); ++ DPNI_CMD_SET_MTU(cmd, mtu); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_get_mtu(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t *mtu) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_GET_MTU, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPNI_RSP_GET_MTU(cmd, *mtu); ++ ++ return 0; ++} ++ ++int dpni_set_multicast_promisc(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int en) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_MCAST_PROMISC, ++ cmd_flags, ++ token); ++ DPNI_CMD_SET_MULTICAST_PROMISC(cmd, en); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_get_multicast_promisc(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int *en) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_GET_MCAST_PROMISC, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPNI_RSP_GET_MULTICAST_PROMISC(cmd, *en); ++ ++ return 0; ++} ++ ++int dpni_set_unicast_promisc(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int en) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_UNICAST_PROMISC, ++ cmd_flags, ++ token); ++ DPNI_CMD_SET_UNICAST_PROMISC(cmd, en); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_get_unicast_promisc(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int *en) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_GET_UNICAST_PROMISC, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPNI_RSP_GET_UNICAST_PROMISC(cmd, *en); ++ ++ return 0; ++} ++ ++int dpni_set_primary_mac_addr(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ const uint8_t mac_addr[6]) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_PRIM_MAC, ++ cmd_flags, ++ token); ++ DPNI_CMD_SET_PRIMARY_MAC_ADDR(cmd, mac_addr); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_get_primary_mac_addr(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t mac_addr[6]) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_GET_PRIM_MAC, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPNI_RSP_GET_PRIMARY_MAC_ADDR(cmd, mac_addr); ++ ++ return 0; ++} ++ ++int dpni_add_mac_addr(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ const uint8_t mac_addr[6]) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_ADD_MAC_ADDR, ++ cmd_flags, ++ token); ++ DPNI_CMD_ADD_MAC_ADDR(cmd, mac_addr); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_remove_mac_addr(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ const uint8_t mac_addr[6]) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_REMOVE_MAC_ADDR, ++ cmd_flags, ++ token); ++ DPNI_CMD_REMOVE_MAC_ADDR(cmd, mac_addr); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_clear_mac_filters(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int unicast, ++ int multicast) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_CLR_MAC_FILTERS, ++ cmd_flags, ++ token); ++ DPNI_CMD_CLEAR_MAC_FILTERS(cmd, unicast, multicast); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_set_vlan_filters(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int en) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_VLAN_FILTERS, ++ cmd_flags, ++ token); ++ DPNI_CMD_SET_VLAN_FILTERS(cmd, en); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_add_vlan_id(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t vlan_id) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_ADD_VLAN_ID, ++ cmd_flags, ++ token); ++ DPNI_CMD_ADD_VLAN_ID(cmd, vlan_id); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_remove_vlan_id(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t vlan_id) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_REMOVE_VLAN_ID, ++ cmd_flags, ++ token); ++ DPNI_CMD_REMOVE_VLAN_ID(cmd, vlan_id); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_clear_vlan_filters(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_CLR_VLAN_FILTERS, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_set_tx_selection(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ const struct dpni_tx_selection_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_TX_SELECTION, ++ cmd_flags, ++ token); ++ DPNI_CMD_SET_TX_SELECTION(cmd, cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_set_rx_tc_dist(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t tc_id, ++ const struct dpni_rx_tc_dist_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_RX_TC_DIST, ++ cmd_flags, ++ token); ++ DPNI_CMD_SET_RX_TC_DIST(cmd, tc_id, cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_set_tx_flow(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t *flow_id, ++ const struct dpni_tx_flow_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_TX_FLOW, ++ cmd_flags, ++ token); ++ DPNI_CMD_SET_TX_FLOW(cmd, *flow_id, cfg); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPNI_RSP_SET_TX_FLOW(cmd, *flow_id); ++ ++ return 0; ++} ++ ++int dpni_get_tx_flow(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t flow_id, ++ struct dpni_tx_flow_attr *attr) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_GET_TX_FLOW, ++ cmd_flags, ++ token); ++ DPNI_CMD_GET_TX_FLOW(cmd, flow_id); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPNI_RSP_GET_TX_FLOW(cmd, attr); ++ ++ return 0; ++} ++ ++int dpni_set_rx_flow(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t tc_id, ++ uint16_t flow_id, ++ const struct dpni_queue_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_RX_FLOW, ++ cmd_flags, ++ token); ++ DPNI_CMD_SET_RX_FLOW(cmd, tc_id, flow_id, cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_get_rx_flow(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t tc_id, ++ uint16_t flow_id, ++ struct dpni_queue_attr *attr) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_GET_RX_FLOW, ++ cmd_flags, ++ token); ++ DPNI_CMD_GET_RX_FLOW(cmd, tc_id, flow_id); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPNI_RSP_GET_RX_FLOW(cmd, attr); ++ ++ return 0; ++} ++ ++int dpni_set_rx_err_queue(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ const struct dpni_queue_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_RX_ERR_QUEUE, ++ cmd_flags, ++ token); ++ DPNI_CMD_SET_RX_ERR_QUEUE(cmd, cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_get_rx_err_queue(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpni_queue_attr *attr) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_GET_RX_ERR_QUEUE, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPNI_RSP_GET_RX_ERR_QUEUE(cmd, attr); ++ ++ return 0; ++} ++ ++int dpni_set_tx_conf_revoke(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int revoke) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_TX_CONF_REVOKE, ++ cmd_flags, ++ token); ++ DPNI_CMD_SET_TX_CONF_REVOKE(cmd, revoke); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_set_qos_table(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ const struct dpni_qos_tbl_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_QOS_TBL, ++ cmd_flags, ++ token); ++ DPNI_CMD_SET_QOS_TABLE(cmd, cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_add_qos_entry(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ const struct dpni_rule_cfg *cfg, ++ uint8_t tc_id) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_ADD_QOS_ENT, ++ cmd_flags, ++ token); ++ DPNI_CMD_ADD_QOS_ENTRY(cmd, cfg, tc_id); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_remove_qos_entry(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ const struct dpni_rule_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_REMOVE_QOS_ENT, ++ cmd_flags, ++ token); ++ DPNI_CMD_REMOVE_QOS_ENTRY(cmd, cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_clear_qos_table(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_CLR_QOS_TBL, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_add_fs_entry(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t tc_id, ++ const struct dpni_rule_cfg *cfg, ++ uint16_t flow_id) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_ADD_FS_ENT, ++ cmd_flags, ++ token); ++ DPNI_CMD_ADD_FS_ENTRY(cmd, tc_id, cfg, flow_id); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_remove_fs_entry(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t tc_id, ++ const struct dpni_rule_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_REMOVE_FS_ENT, ++ cmd_flags, ++ token); ++ DPNI_CMD_REMOVE_FS_ENTRY(cmd, tc_id, cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_clear_fs_entries(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t tc_id) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_CLR_FS_ENT, ++ cmd_flags, ++ token); ++ DPNI_CMD_CLEAR_FS_ENTRIES(cmd, tc_id); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_set_vlan_insertion(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int en) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_VLAN_INSERTION, ++ cmd_flags, token); ++ DPNI_CMD_SET_VLAN_INSERTION(cmd, en); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_set_vlan_removal(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int en) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_VLAN_REMOVAL, ++ cmd_flags, token); ++ DPNI_CMD_SET_VLAN_REMOVAL(cmd, en); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_set_ipr(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int en) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_IPR, ++ cmd_flags, ++ token); ++ DPNI_CMD_SET_IPR(cmd, en); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_set_ipf(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int en) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_IPF, ++ cmd_flags, ++ token); ++ DPNI_CMD_SET_IPF(cmd, en); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_set_rx_tc_policing(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t tc_id, ++ const struct dpni_rx_tc_policing_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_RX_TC_POLICING, ++ cmd_flags, ++ token); ++ DPNI_CMD_SET_RX_TC_POLICING(cmd, tc_id, cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_get_rx_tc_policing(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t tc_id, ++ struct dpni_rx_tc_policing_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_GET_RX_TC_POLICING, ++ cmd_flags, ++ token); ++ DPNI_CMD_GET_RX_TC_POLICING(cmd, tc_id); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ DPNI_RSP_GET_RX_TC_POLICING(cmd, cfg); ++ ++ return 0; ++} ++ ++void dpni_prepare_early_drop(const struct dpni_early_drop_cfg *cfg, ++ uint8_t *early_drop_buf) ++{ ++ uint64_t *ext_params = (uint64_t *)early_drop_buf; ++ ++ DPNI_PREP_EARLY_DROP(ext_params, cfg); ++} ++ ++void dpni_extract_early_drop(struct dpni_early_drop_cfg *cfg, ++ const uint8_t *early_drop_buf) ++{ ++ const uint64_t *ext_params = (const uint64_t *)early_drop_buf; ++ ++ DPNI_EXT_EARLY_DROP(ext_params, cfg); ++} ++ ++int dpni_set_rx_tc_early_drop(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t tc_id, ++ uint64_t early_drop_iova) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_RX_TC_EARLY_DROP, ++ cmd_flags, ++ token); ++ DPNI_CMD_SET_RX_TC_EARLY_DROP(cmd, tc_id, early_drop_iova); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_get_rx_tc_early_drop(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t tc_id, ++ uint64_t early_drop_iova) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_GET_RX_TC_EARLY_DROP, ++ cmd_flags, ++ token); ++ DPNI_CMD_GET_RX_TC_EARLY_DROP(cmd, tc_id, early_drop_iova); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_set_tx_tc_early_drop(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t tc_id, ++ uint64_t early_drop_iova) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_TX_TC_EARLY_DROP, ++ cmd_flags, ++ token); ++ DPNI_CMD_SET_TX_TC_EARLY_DROP(cmd, tc_id, early_drop_iova); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_get_tx_tc_early_drop(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t tc_id, ++ uint64_t early_drop_iova) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_GET_TX_TC_EARLY_DROP, ++ cmd_flags, ++ token); ++ DPNI_CMD_GET_TX_TC_EARLY_DROP(cmd, tc_id, early_drop_iova); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_set_rx_tc_congestion_notification(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t tc_id, ++ const struct dpni_congestion_notification_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header( ++ DPNI_CMDID_SET_RX_TC_CONGESTION_NOTIFICATION, ++ cmd_flags, ++ token); ++ DPNI_CMD_SET_RX_TC_CONGESTION_NOTIFICATION(cmd, tc_id, cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_get_rx_tc_congestion_notification(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t tc_id, ++ struct dpni_congestion_notification_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header( ++ DPNI_CMDID_GET_RX_TC_CONGESTION_NOTIFICATION, ++ cmd_flags, ++ token); ++ DPNI_CMD_GET_RX_TC_CONGESTION_NOTIFICATION(cmd, tc_id); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ DPNI_RSP_GET_RX_TC_CONGESTION_NOTIFICATION(cmd, cfg); ++ ++ return 0; ++} ++ ++int dpni_set_tx_tc_congestion_notification(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t tc_id, ++ const struct dpni_congestion_notification_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header( ++ DPNI_CMDID_SET_TX_TC_CONGESTION_NOTIFICATION, ++ cmd_flags, ++ token); ++ DPNI_CMD_SET_TX_TC_CONGESTION_NOTIFICATION(cmd, tc_id, cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_get_tx_tc_congestion_notification(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t tc_id, ++ struct dpni_congestion_notification_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header( ++ DPNI_CMDID_GET_TX_TC_CONGESTION_NOTIFICATION, ++ cmd_flags, ++ token); ++ DPNI_CMD_GET_TX_TC_CONGESTION_NOTIFICATION(cmd, tc_id); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ DPNI_RSP_GET_TX_TC_CONGESTION_NOTIFICATION(cmd, cfg); ++ ++ return 0; ++} ++ ++int dpni_set_tx_conf(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t flow_id, ++ const struct dpni_tx_conf_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_TX_CONF, ++ cmd_flags, ++ token); ++ DPNI_CMD_SET_TX_CONF(cmd, flow_id, cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_get_tx_conf(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t flow_id, ++ struct dpni_tx_conf_attr *attr) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPNI_CMDID_GET_TX_CONF, ++ cmd_flags, ++ token); ++ DPNI_CMD_GET_TX_CONF(cmd, flow_id); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ DPNI_RSP_GET_TX_CONF(cmd, attr); ++ ++ return 0; ++} ++ ++int dpni_set_tx_conf_congestion_notification(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t flow_id, ++ const struct dpni_congestion_notification_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header( ++ DPNI_CMDID_SET_TX_CONF_CONGESTION_NOTIFICATION, ++ cmd_flags, ++ token); ++ DPNI_CMD_SET_TX_CONF_CONGESTION_NOTIFICATION(cmd, flow_id, cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpni_get_tx_conf_congestion_notification(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t flow_id, ++ struct dpni_congestion_notification_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header( ++ DPNI_CMDID_GET_TX_CONF_CONGESTION_NOTIFICATION, ++ cmd_flags, ++ token); ++ DPNI_CMD_GET_TX_CONF_CONGESTION_NOTIFICATION(cmd, flow_id); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ DPNI_RSP_GET_TX_CONF_CONGESTION_NOTIFICATION(cmd, cfg); ++ ++ return 0; ++} +diff --git a/drivers/net/dpaa2/mc/dprc.c b/drivers/net/dpaa2/mc/dprc.c +new file mode 100644 +index 0000000..75c6a68 +--- /dev/null ++++ b/drivers/net/dpaa2/mc/dprc.c +@@ -0,0 +1,786 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#include <fsl_mc_sys.h> ++#include <fsl_mc_cmd.h> ++#include <fsl_dprc.h> ++#include <fsl_dprc_cmd.h> ++ ++int dprc_get_container_id(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ int *container_id) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_CONT_ID, ++ cmd_flags, ++ 0); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPRC_RSP_GET_CONTAINER_ID(cmd, *container_id); ++ ++ return 0; ++} ++ ++int dprc_open(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ int container_id, ++ uint16_t *token) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRC_CMDID_OPEN, cmd_flags, ++ 0); ++ DPRC_CMD_OPEN(cmd, container_id); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ *token = MC_CMD_HDR_READ_TOKEN(cmd.header); ++ ++ return 0; ++} ++ ++int dprc_close(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRC_CMDID_CLOSE, cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dprc_create_container(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dprc_cfg *cfg, ++ int *child_container_id, ++ uint64_t *child_portal_paddr) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ DPRC_CMD_CREATE_CONTAINER(cmd, cfg); ++ ++ cmd.header = mc_encode_cmd_header(DPRC_CMDID_CREATE_CONT, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPRC_RSP_CREATE_CONTAINER(cmd, *child_container_id, ++ *child_portal_paddr); ++ ++ return 0; ++} ++ ++int dprc_destroy_container(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int child_container_id) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRC_CMDID_DESTROY_CONT, ++ cmd_flags, ++ token); ++ DPRC_CMD_DESTROY_CONTAINER(cmd, child_container_id); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dprc_reset_container(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int child_container_id) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRC_CMDID_RESET_CONT, ++ cmd_flags, ++ token); ++ DPRC_CMD_RESET_CONTAINER(cmd, child_container_id); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dprc_get_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ int *type, ++ struct dprc_irq_cfg *irq_cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_IRQ, ++ cmd_flags, ++ token); ++ DPRC_CMD_GET_IRQ(cmd, irq_index); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPRC_RSP_GET_IRQ(cmd, *type, irq_cfg); ++ ++ return 0; ++} ++ ++int dprc_set_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ struct dprc_irq_cfg *irq_cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRC_CMDID_SET_IRQ, ++ cmd_flags, ++ token); ++ DPRC_CMD_SET_IRQ(cmd, irq_index, irq_cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dprc_get_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t *en) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_IRQ_ENABLE, ++ cmd_flags, ++ token); ++ DPRC_CMD_GET_IRQ_ENABLE(cmd, irq_index); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPRC_RSP_GET_IRQ_ENABLE(cmd, *en); ++ ++ return 0; ++} ++ ++int dprc_set_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t en) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRC_CMDID_SET_IRQ_ENABLE, ++ cmd_flags, ++ token); ++ DPRC_CMD_SET_IRQ_ENABLE(cmd, irq_index, en); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dprc_get_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *mask) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_IRQ_MASK, ++ cmd_flags, ++ token); ++ DPRC_CMD_GET_IRQ_MASK(cmd, irq_index); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPRC_RSP_GET_IRQ_MASK(cmd, *mask); ++ ++ return 0; ++} ++ ++int dprc_set_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t mask) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRC_CMDID_SET_IRQ_MASK, ++ cmd_flags, ++ token); ++ DPRC_CMD_SET_IRQ_MASK(cmd, irq_index, mask); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dprc_get_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *status) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_IRQ_STATUS, ++ cmd_flags, ++ token); ++ DPRC_CMD_GET_IRQ_STATUS(cmd, irq_index, *status); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPRC_RSP_GET_IRQ_STATUS(cmd, *status); ++ ++ return 0; ++} ++ ++int dprc_clear_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t status) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRC_CMDID_CLEAR_IRQ_STATUS, ++ cmd_flags, ++ token); ++ DPRC_CMD_CLEAR_IRQ_STATUS(cmd, irq_index, status); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dprc_get_attributes(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dprc_attributes *attr) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_ATTR, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPRC_RSP_GET_ATTRIBUTES(cmd, attr); ++ ++ return 0; ++} ++ ++int dprc_set_res_quota(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int child_container_id, ++ char *type, ++ uint16_t quota) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRC_CMDID_SET_RES_QUOTA, ++ cmd_flags, ++ token); ++ DPRC_CMD_SET_RES_QUOTA(cmd, child_container_id, type, quota); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dprc_get_res_quota(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int child_container_id, ++ char *type, ++ uint16_t *quota) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_RES_QUOTA, ++ cmd_flags, ++ token); ++ DPRC_CMD_GET_RES_QUOTA(cmd, child_container_id, type); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPRC_RSP_GET_RES_QUOTA(cmd, *quota); ++ ++ return 0; ++} ++ ++int dprc_assign(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int container_id, ++ struct dprc_res_req *res_req) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRC_CMDID_ASSIGN, ++ cmd_flags, ++ token); ++ DPRC_CMD_ASSIGN(cmd, container_id, res_req); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dprc_unassign(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int child_container_id, ++ struct dprc_res_req *res_req) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRC_CMDID_UNASSIGN, ++ cmd_flags, ++ token); ++ DPRC_CMD_UNASSIGN(cmd, child_container_id, res_req); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dprc_get_pool_count(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int *pool_count) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_POOL_COUNT, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPRC_RSP_GET_POOL_COUNT(cmd, *pool_count); ++ ++ return 0; ++} ++ ++int dprc_get_pool(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int pool_index, ++ char *type) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_POOL, ++ cmd_flags, ++ token); ++ DPRC_CMD_GET_POOL(cmd, pool_index); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPRC_RSP_GET_POOL(cmd, type); ++ ++ return 0; ++} ++ ++int dprc_get_obj_count(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int *obj_count) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_OBJ_COUNT, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPRC_RSP_GET_OBJ_COUNT(cmd, *obj_count); ++ ++ return 0; ++} ++ ++int dprc_get_obj(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int obj_index, ++ struct dprc_obj_desc *obj_desc) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_OBJ, ++ cmd_flags, ++ token); ++ DPRC_CMD_GET_OBJ(cmd, obj_index); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPRC_RSP_GET_OBJ(cmd, obj_desc); ++ ++ return 0; ++} ++ ++int dprc_get_obj_desc(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ char *obj_type, ++ int obj_id, ++ struct dprc_obj_desc *obj_desc) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_OBJ_DESC, ++ cmd_flags, ++ token); ++ DPRC_CMD_GET_OBJ_DESC(cmd, obj_type, obj_id); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPRC_RSP_GET_OBJ_DESC(cmd, obj_desc); ++ ++ return 0; ++} ++ ++int dprc_set_obj_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ char *obj_type, ++ int obj_id, ++ uint8_t irq_index, ++ struct dprc_irq_cfg *irq_cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRC_CMDID_SET_OBJ_IRQ, ++ cmd_flags, ++ token); ++ DPRC_CMD_SET_OBJ_IRQ(cmd, ++ obj_type, ++ obj_id, ++ irq_index, ++ irq_cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dprc_get_obj_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ char *obj_type, ++ int obj_id, ++ uint8_t irq_index, ++ int *type, ++ struct dprc_irq_cfg *irq_cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_OBJ_IRQ, ++ cmd_flags, ++ token); ++ DPRC_CMD_GET_OBJ_IRQ(cmd, obj_type, obj_id, irq_index); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPRC_RSP_GET_OBJ_IRQ(cmd, *type, irq_cfg); ++ ++ return 0; ++} ++ ++int dprc_get_res_count(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ char *type, ++ int *res_count) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ *res_count = 0; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_RES_COUNT, ++ cmd_flags, ++ token); ++ DPRC_CMD_GET_RES_COUNT(cmd, type); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPRC_RSP_GET_RES_COUNT(cmd, *res_count); ++ ++ return 0; ++} ++ ++int dprc_get_res_ids(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ char *type, ++ struct dprc_res_ids_range_desc *range_desc) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_RES_IDS, ++ cmd_flags, ++ token); ++ DPRC_CMD_GET_RES_IDS(cmd, range_desc, type); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPRC_RSP_GET_RES_IDS(cmd, range_desc); ++ ++ return 0; ++} ++ ++int dprc_get_obj_region(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ char *obj_type, ++ int obj_id, ++ uint8_t region_index, ++ struct dprc_region_desc *region_desc) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_OBJ_REG, ++ cmd_flags, ++ token); ++ DPRC_CMD_GET_OBJ_REGION(cmd, obj_type, obj_id, region_index); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPRC_RSP_GET_OBJ_REGION(cmd, region_desc); ++ ++ return 0; ++} ++ ++int dprc_set_obj_label(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ char *obj_type, ++ int obj_id, ++ char *label) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRC_CMDID_SET_OBJ_LABEL, ++ cmd_flags, ++ token); ++ DPRC_CMD_SET_OBJ_LABEL(cmd, obj_type, obj_id, label); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dprc_connect(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ const struct dprc_endpoint *endpoint1, ++ const struct dprc_endpoint *endpoint2, ++ const struct dprc_connection_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRC_CMDID_CONNECT, ++ cmd_flags, ++ token); ++ DPRC_CMD_CONNECT(cmd, endpoint1, endpoint2, cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dprc_disconnect(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ const struct dprc_endpoint *endpoint) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRC_CMDID_DISCONNECT, ++ cmd_flags, ++ token); ++ DPRC_CMD_DISCONNECT(cmd, endpoint); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dprc_get_connection(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ const struct dprc_endpoint *endpoint1, ++ struct dprc_endpoint *endpoint2, ++ int *state) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_CONNECTION, ++ cmd_flags, ++ token); ++ DPRC_CMD_GET_CONNECTION(cmd, endpoint1); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPRC_RSP_GET_CONNECTION(cmd, endpoint2, *state); ++ ++ return 0; ++} +diff --git a/drivers/net/dpaa2/mc/dprtc.c b/drivers/net/dpaa2/mc/dprtc.c +new file mode 100644 +index 0000000..73667af +--- /dev/null ++++ b/drivers/net/dpaa2/mc/dprtc.c +@@ -0,0 +1,509 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#include <fsl_mc_sys.h> ++#include <fsl_mc_cmd.h> ++#include <fsl_dprtc.h> ++#include <fsl_dprtc_cmd.h> ++ ++int dprtc_open(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ int dprtc_id, ++ uint16_t *token) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRTC_CMDID_OPEN, ++ cmd_flags, ++ 0); ++ DPRTC_CMD_OPEN(cmd, dprtc_id); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ *token = MC_CMD_HDR_READ_TOKEN(cmd.header); ++ ++ return err; ++} ++ ++int dprtc_close(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRTC_CMDID_CLOSE, cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dprtc_create(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ const struct dprtc_cfg *cfg, ++ uint16_t *token) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ (void)(cfg); /* unused */ ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRTC_CMDID_CREATE, ++ cmd_flags, ++ 0); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ *token = MC_CMD_HDR_READ_TOKEN(cmd.header); ++ ++ return 0; ++} ++ ++int dprtc_destroy(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRTC_CMDID_DESTROY, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dprtc_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRTC_CMDID_ENABLE, cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dprtc_disable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRTC_CMDID_DISABLE, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dprtc_is_enabled(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int *en) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRTC_CMDID_IS_ENABLED, cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPRTC_RSP_IS_ENABLED(cmd, *en); ++ ++ return 0; ++} ++ ++int dprtc_reset(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRTC_CMDID_RESET, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dprtc_set_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ struct dprtc_irq_cfg *irq_cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRTC_CMDID_SET_IRQ, ++ cmd_flags, ++ token); ++ ++ DPRTC_CMD_SET_IRQ(cmd, irq_index, irq_cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dprtc_get_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ int *type, ++ struct dprtc_irq_cfg *irq_cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRTC_CMDID_GET_IRQ, ++ cmd_flags, ++ token); ++ ++ DPRTC_CMD_GET_IRQ(cmd, irq_index); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPRTC_RSP_GET_IRQ(cmd, *type, irq_cfg); ++ ++ return 0; ++} ++ ++int dprtc_set_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t en) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRTC_CMDID_SET_IRQ_ENABLE, ++ cmd_flags, ++ token); ++ ++ DPRTC_CMD_SET_IRQ_ENABLE(cmd, irq_index, en); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dprtc_get_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t *en) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRTC_CMDID_GET_IRQ_ENABLE, ++ cmd_flags, ++ token); ++ ++ DPRTC_CMD_GET_IRQ_ENABLE(cmd, irq_index); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPRTC_RSP_GET_IRQ_ENABLE(cmd, *en); ++ ++ return 0; ++} ++ ++int dprtc_set_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t mask) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRTC_CMDID_SET_IRQ_MASK, ++ cmd_flags, ++ token); ++ ++ DPRTC_CMD_SET_IRQ_MASK(cmd, irq_index, mask); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dprtc_get_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *mask) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRTC_CMDID_GET_IRQ_MASK, ++ cmd_flags, ++ token); ++ ++ DPRTC_CMD_GET_IRQ_MASK(cmd, irq_index); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPRTC_RSP_GET_IRQ_MASK(cmd, *mask); ++ ++ return 0; ++} ++ ++int dprtc_get_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *status) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRTC_CMDID_GET_IRQ_STATUS, ++ cmd_flags, ++ token); ++ ++ DPRTC_CMD_GET_IRQ_STATUS(cmd, irq_index, *status); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPRTC_RSP_GET_IRQ_STATUS(cmd, *status); ++ ++ return 0; ++} ++ ++int dprtc_clear_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t status) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRTC_CMDID_CLEAR_IRQ_STATUS, ++ cmd_flags, ++ token); ++ ++ DPRTC_CMD_CLEAR_IRQ_STATUS(cmd, irq_index, status); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dprtc_get_attributes(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dprtc_attr *attr) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRTC_CMDID_GET_ATTR, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPRTC_RSP_GET_ATTRIBUTES(cmd, attr); ++ ++ return 0; ++} ++ ++int dprtc_set_clock_offset(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int64_t offset) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRTC_CMDID_SET_CLOCK_OFFSET, ++ cmd_flags, ++ token); ++ ++ DPRTC_CMD_SET_CLOCK_OFFSET(cmd, offset); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dprtc_set_freq_compensation(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint32_t freq_compensation) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRTC_CMDID_SET_FREQ_COMPENSATION, ++ cmd_flags, ++ token); ++ ++ DPRTC_CMD_SET_FREQ_COMPENSATION(cmd, freq_compensation); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dprtc_get_freq_compensation(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint32_t *freq_compensation) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRTC_CMDID_GET_FREQ_COMPENSATION, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPRTC_RSP_GET_FREQ_COMPENSATION(cmd, *freq_compensation); ++ ++ return 0; ++} ++ ++int dprtc_get_time(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint64_t *time) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRTC_CMDID_GET_TIME, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPRTC_RSP_GET_TIME(cmd, *time); ++ ++ return 0; ++} ++ ++int dprtc_set_time(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint64_t time) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRTC_CMDID_SET_TIME, ++ cmd_flags, ++ token); ++ ++ DPRTC_CMD_SET_TIME(cmd, time); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dprtc_set_alarm(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, uint64_t time) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPRTC_CMDID_SET_ALARM, ++ cmd_flags, ++ token); ++ ++ DPRTC_CMD_SET_ALARM(cmd, time); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} +diff --git a/drivers/net/dpaa2/mc/dpseci.c b/drivers/net/dpaa2/mc/dpseci.c +new file mode 100644 +index 0000000..a4b932a +--- /dev/null ++++ b/drivers/net/dpaa2/mc/dpseci.c +@@ -0,0 +1,502 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#include <fsl_mc_sys.h> ++#include <fsl_mc_cmd.h> ++#include <fsl_dpseci.h> ++#include <fsl_dpseci_cmd.h> ++ ++int dpseci_open(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ int dpseci_id, ++ uint16_t *token) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSECI_CMDID_OPEN, ++ cmd_flags, ++ 0); ++ DPSECI_CMD_OPEN(cmd, dpseci_id); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ *token = MC_CMD_HDR_READ_TOKEN(cmd.header); ++ ++ return 0; ++} ++ ++int dpseci_close(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSECI_CMDID_CLOSE, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpseci_create(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ const struct dpseci_cfg *cfg, ++ uint16_t *token) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSECI_CMDID_CREATE, ++ cmd_flags, ++ 0); ++ DPSECI_CMD_CREATE(cmd, cfg); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ *token = MC_CMD_HDR_READ_TOKEN(cmd.header); ++ ++ return 0; ++} ++ ++int dpseci_destroy(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSECI_CMDID_DESTROY, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpseci_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSECI_CMDID_ENABLE, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpseci_disable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSECI_CMDID_DISABLE, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpseci_is_enabled(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int *en) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSECI_CMDID_IS_ENABLED, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPSECI_RSP_IS_ENABLED(cmd, *en); ++ ++ return 0; ++} ++ ++int dpseci_reset(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSECI_CMDID_RESET, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpseci_get_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ int *type, ++ struct dpseci_irq_cfg *irq_cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_IRQ, ++ cmd_flags, ++ token); ++ DPSECI_CMD_GET_IRQ(cmd, irq_index); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPSECI_RSP_GET_IRQ(cmd, *type, irq_cfg); ++ ++ return 0; ++} ++ ++int dpseci_set_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ struct dpseci_irq_cfg *irq_cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSECI_CMDID_SET_IRQ, ++ cmd_flags, ++ token); ++ DPSECI_CMD_SET_IRQ(cmd, irq_index, irq_cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpseci_get_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t *en) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_IRQ_ENABLE, ++ cmd_flags, ++ token); ++ DPSECI_CMD_GET_IRQ_ENABLE(cmd, irq_index); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPSECI_RSP_GET_IRQ_ENABLE(cmd, *en); ++ ++ return 0; ++} ++ ++int dpseci_set_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t en) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSECI_CMDID_SET_IRQ_ENABLE, ++ cmd_flags, ++ token); ++ DPSECI_CMD_SET_IRQ_ENABLE(cmd, irq_index, en); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpseci_get_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *mask) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_IRQ_MASK, ++ cmd_flags, ++ token); ++ DPSECI_CMD_GET_IRQ_MASK(cmd, irq_index); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPSECI_RSP_GET_IRQ_MASK(cmd, *mask); ++ ++ return 0; ++} ++ ++int dpseci_set_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t mask) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSECI_CMDID_SET_IRQ_MASK, ++ cmd_flags, ++ token); ++ DPSECI_CMD_SET_IRQ_MASK(cmd, irq_index, mask); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpseci_get_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *status) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_IRQ_STATUS, ++ cmd_flags, ++ token); ++ DPSECI_CMD_GET_IRQ_STATUS(cmd, irq_index, *status); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPSECI_RSP_GET_IRQ_STATUS(cmd, *status); ++ ++ return 0; ++} ++ ++int dpseci_clear_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t status) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSECI_CMDID_CLEAR_IRQ_STATUS, ++ cmd_flags, ++ token); ++ DPSECI_CMD_CLEAR_IRQ_STATUS(cmd, irq_index, status); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpseci_get_attributes(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpseci_attr *attr) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_ATTR, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPSECI_RSP_GET_ATTR(cmd, attr); ++ ++ return 0; ++} ++ ++int dpseci_set_rx_queue(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t queue, ++ const struct dpseci_rx_queue_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSECI_CMDID_SET_RX_QUEUE, ++ cmd_flags, ++ token); ++ DPSECI_CMD_SET_RX_QUEUE(cmd, queue, cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpseci_get_rx_queue(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t queue, ++ struct dpseci_rx_queue_attr *attr) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_RX_QUEUE, ++ cmd_flags, ++ token); ++ DPSECI_CMD_GET_RX_QUEUE(cmd, queue); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPSECI_RSP_GET_RX_QUEUE(cmd, attr); ++ ++ return 0; ++} ++ ++int dpseci_get_tx_queue(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t queue, ++ struct dpseci_tx_queue_attr *attr) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_TX_QUEUE, ++ cmd_flags, ++ token); ++ DPSECI_CMD_GET_TX_QUEUE(cmd, queue); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPSECI_RSP_GET_TX_QUEUE(cmd, attr); ++ ++ return 0; ++} ++ ++int dpseci_get_sec_attr(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpseci_sec_attr *attr) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_SEC_ATTR, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPSECI_RSP_GET_SEC_ATTR(cmd, attr); ++ ++ return 0; ++} ++ ++int dpseci_get_sec_counters(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpseci_sec_counters *counters) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_SEC_COUNTERS, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPSECI_RSP_GET_SEC_COUNTERS(cmd, counters); ++ ++ return 0; ++} +diff --git a/drivers/net/dpaa2/mc/dpsw.c b/drivers/net/dpaa2/mc/dpsw.c +new file mode 100644 +index 0000000..2034b55 +--- /dev/null ++++ b/drivers/net/dpaa2/mc/dpsw.c +@@ -0,0 +1,1639 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#include <fsl_mc_sys.h> ++#include <fsl_mc_cmd.h> ++#include <fsl_dpsw.h> ++#include <fsl_dpsw_cmd.h> ++ ++/* internal functions */ ++static void build_if_id_bitmap(const uint16_t *if_id, ++ const uint16_t num_ifs, ++ struct mc_command *cmd, ++ int start_param) ++{ ++ int i; ++ ++ for (i = 0; (i < num_ifs) && (i < DPSW_MAX_IF); i++) ++ cmd->params[start_param + (if_id[i] / 64)] |= mc_enc( ++ (if_id[i] % 64), 1, 1); ++} ++ ++static int read_if_id_bitmap(uint16_t *if_id, ++ uint16_t *num_ifs, ++ struct mc_command *cmd, ++ int start_param) ++{ ++ int bitmap[DPSW_MAX_IF] = { 0 }; ++ int i, j = 0; ++ int count = 0; ++ ++ for (i = 0; i < DPSW_MAX_IF; i++) { ++ bitmap[i] = (int)mc_dec(cmd->params[start_param + i / 64], ++ i % 64, 1); ++ count += bitmap[i]; ++ } ++ ++ *num_ifs = (uint16_t)count; ++ ++ for (i = 0; (i < DPSW_MAX_IF) && (j < count); i++) { ++ if (bitmap[i]) { ++ if_id[j] = (uint16_t)i; ++ j++; ++ } ++ } ++ ++ return 0; ++} ++ ++/* DPSW APIs */ ++int dpsw_open(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ int dpsw_id, ++ uint16_t *token) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_OPEN, ++ cmd_flags, ++ 0); ++ DPSW_CMD_OPEN(cmd, dpsw_id); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ *token = MC_CMD_HDR_READ_TOKEN(cmd.header); ++ ++ return 0; ++} ++ ++int dpsw_close(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_CLOSE, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpsw_create(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ const struct dpsw_cfg *cfg, ++ uint16_t *token) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_CREATE, ++ cmd_flags, ++ 0); ++ DPSW_CMD_CREATE(cmd, cfg); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ *token = MC_CMD_HDR_READ_TOKEN(cmd.header); ++ ++ return 0; ++} ++ ++int dpsw_destroy(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_DESTROY, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpsw_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_ENABLE, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpsw_disable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_DISABLE, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpsw_is_enabled(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int *en) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_IS_ENABLED, cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPSW_RSP_IS_ENABLED(cmd, *en); ++ ++ return 0; ++} ++ ++int dpsw_reset(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_RESET, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpsw_set_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ struct dpsw_irq_cfg *irq_cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_SET_IRQ, ++ cmd_flags, ++ token); ++ DPSW_CMD_SET_IRQ(cmd, irq_index, irq_cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpsw_get_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ int *type, ++ struct dpsw_irq_cfg *irq_cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_GET_IRQ, ++ cmd_flags, ++ token); ++ DPSW_CMD_GET_IRQ(cmd, irq_index); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPSW_RSP_GET_IRQ(cmd, *type, irq_cfg); ++ ++ return 0; ++} ++ ++int dpsw_set_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t en) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_SET_IRQ_ENABLE, ++ cmd_flags, ++ token); ++ DPSW_CMD_SET_IRQ_ENABLE(cmd, irq_index, en); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpsw_get_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t *en) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_GET_IRQ_ENABLE, ++ cmd_flags, ++ token); ++ DPSW_CMD_GET_IRQ_ENABLE(cmd, irq_index); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPSW_RSP_GET_IRQ_ENABLE(cmd, *en); ++ ++ return 0; ++} ++ ++int dpsw_set_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t mask) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_SET_IRQ_MASK, ++ cmd_flags, ++ token); ++ DPSW_CMD_SET_IRQ_MASK(cmd, irq_index, mask); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpsw_get_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *mask) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_GET_IRQ_MASK, ++ cmd_flags, ++ token); ++ DPSW_CMD_GET_IRQ_MASK(cmd, irq_index); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPSW_RSP_GET_IRQ_MASK(cmd, *mask); ++ ++ return 0; ++} ++ ++int dpsw_get_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *status) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_GET_IRQ_STATUS, ++ cmd_flags, ++ token); ++ DPSW_CMD_GET_IRQ_STATUS(cmd, irq_index, *status); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPSW_RSP_GET_IRQ_STATUS(cmd, *status); ++ ++ return 0; ++} ++ ++int dpsw_clear_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t status) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_CLEAR_IRQ_STATUS, ++ cmd_flags, ++ token); ++ DPSW_CMD_CLEAR_IRQ_STATUS(cmd, irq_index, status); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpsw_get_attributes(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpsw_attr *attr) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_GET_ATTR, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPSW_RSP_GET_ATTR(cmd, attr); ++ ++ return 0; ++} ++ ++int dpsw_set_reflection_if(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_SET_REFLECTION_IF, ++ cmd_flags, ++ token); ++ DPSW_CMD_SET_REFLECTION_IF(cmd, if_id); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpsw_if_set_link_cfg(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ struct dpsw_link_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_SET_LINK_CFG, ++ cmd_flags, ++ token); ++ DPSW_CMD_IF_SET_LINK_CFG(cmd, if_id, cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpsw_if_get_link_state(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ struct dpsw_link_state *state) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_GET_LINK_STATE, ++ cmd_flags, ++ token); ++ DPSW_CMD_IF_GET_LINK_STATE(cmd, if_id); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPSW_RSP_IF_GET_LINK_STATE(cmd, state); ++ ++ return 0; ++} ++ ++int dpsw_if_set_flooding(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ int en) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_SET_FLOODING, ++ cmd_flags, ++ token); ++ DPSW_CMD_IF_SET_FLOODING(cmd, if_id, en); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpsw_if_set_broadcast(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ int en) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_SET_BROADCAST, ++ cmd_flags, ++ token); ++ DPSW_CMD_IF_SET_FLOODING(cmd, if_id, en); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpsw_if_set_multicast(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ int en) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_SET_MULTICAST, ++ cmd_flags, ++ token); ++ DPSW_CMD_IF_SET_FLOODING(cmd, if_id, en); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpsw_if_set_tci(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ const struct dpsw_tci_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_SET_TCI, ++ cmd_flags, ++ token); ++ DPSW_CMD_IF_SET_TCI(cmd, if_id, cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpsw_if_get_tci(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ struct dpsw_tci_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ int err = 0; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_GET_TCI, ++ cmd_flags, ++ token); ++ DPSW_CMD_IF_GET_TCI(cmd, if_id); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPSW_RSP_IF_GET_TCI(cmd, cfg); ++ ++ return 0; ++} ++ ++int dpsw_if_set_stp(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ const struct dpsw_stp_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_SET_STP, ++ cmd_flags, ++ token); ++ DPSW_CMD_IF_SET_STP(cmd, if_id, cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpsw_if_set_accepted_frames(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ const struct dpsw_accepted_frames_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_SET_ACCEPTED_FRAMES, ++ cmd_flags, ++ token); ++ DPSW_CMD_IF_SET_ACCEPTED_FRAMES(cmd, if_id, cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpsw_if_set_accept_all_vlan(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ int accept_all) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_SET_IF_ACCEPT_ALL_VLAN, ++ cmd_flags, ++ token); ++ DPSW_CMD_IF_SET_ACCEPT_ALL_VLAN(cmd, if_id, accept_all); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpsw_if_get_counter(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ enum dpsw_counter type, ++ uint64_t *counter) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_GET_COUNTER, ++ cmd_flags, ++ token); ++ DPSW_CMD_IF_GET_COUNTER(cmd, if_id, type); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPSW_RSP_IF_GET_COUNTER(cmd, *counter); ++ ++ return 0; ++} ++ ++int dpsw_if_set_counter(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ enum dpsw_counter type, ++ uint64_t counter) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_SET_COUNTER, ++ cmd_flags, ++ token); ++ DPSW_CMD_IF_SET_COUNTER(cmd, if_id, type, counter); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpsw_if_set_tx_selection(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ const struct dpsw_tx_selection_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_SET_TX_SELECTION, ++ cmd_flags, ++ token); ++ DPSW_CMD_IF_SET_TX_SELECTION(cmd, if_id, cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpsw_if_add_reflection(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ const struct dpsw_reflection_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_ADD_REFLECTION, ++ cmd_flags, ++ token); ++ DPSW_CMD_IF_ADD_REFLECTION(cmd, if_id, cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpsw_if_remove_reflection(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ const struct dpsw_reflection_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_REMOVE_REFLECTION, ++ cmd_flags, ++ token); ++ DPSW_CMD_IF_REMOVE_REFLECTION(cmd, if_id, cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpsw_if_set_flooding_metering(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ const struct dpsw_metering_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_SET_FLOODING_METERING, ++ cmd_flags, ++ token); ++ DPSW_CMD_IF_SET_FLOODING_METERING(cmd, if_id, cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpsw_if_set_metering(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ uint8_t tc_id, ++ const struct dpsw_metering_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_SET_METERING, ++ cmd_flags, ++ token); ++ DPSW_CMD_IF_SET_METERING(cmd, if_id, tc_id, cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++void dpsw_prepare_early_drop(const struct dpsw_early_drop_cfg *cfg, ++ uint8_t *early_drop_buf) ++{ ++ uint64_t *ext_params = (uint64_t *)early_drop_buf; ++ ++ DPSW_PREP_EARLY_DROP(ext_params, cfg); ++} ++ ++int dpsw_if_set_early_drop(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ uint8_t tc_id, ++ uint64_t early_drop_iova) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_SET_EARLY_DROP, ++ cmd_flags, ++ token); ++ DPSW_CMD_IF_SET_EARLY_DROP(cmd, if_id, tc_id, early_drop_iova); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpsw_add_custom_tpid(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ const struct dpsw_custom_tpid_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_ADD_CUSTOM_TPID, ++ cmd_flags, ++ token); ++ DPSW_CMD_ADD_CUSTOM_TPID(cmd, cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpsw_remove_custom_tpid(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ const struct dpsw_custom_tpid_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_REMOVE_CUSTOM_TPID, ++ cmd_flags, ++ token); ++ DPSW_CMD_REMOVE_CUSTOM_TPID(cmd, cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpsw_if_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_ENABLE, ++ cmd_flags, ++ token); ++ DPSW_CMD_IF_ENABLE(cmd, if_id); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpsw_if_disable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_DISABLE, ++ cmd_flags, ++ token); ++ DPSW_CMD_IF_DISABLE(cmd, if_id); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpsw_if_get_attributes(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ struct dpsw_if_attr *attr) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_GET_ATTR, ++ cmd_flags, ++ token); ++ DPSW_CMD_IF_GET_ATTR(cmd, if_id); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPSW_RSP_IF_GET_ATTR(cmd, attr); ++ ++ return 0; ++} ++ ++int dpsw_if_set_max_frame_length(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ uint16_t frame_length) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_SET_MAX_FRAME_LENGTH, ++ cmd_flags, ++ token); ++ DPSW_CMD_IF_SET_MAX_FRAME_LENGTH(cmd, if_id, frame_length); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpsw_if_get_max_frame_length(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ uint16_t *frame_length) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_GET_MAX_FRAME_LENGTH, ++ cmd_flags, ++ token); ++ DPSW_CMD_IF_GET_MAX_FRAME_LENGTH(cmd, if_id); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ DPSW_RSP_IF_GET_MAX_FRAME_LENGTH(cmd, *frame_length); ++ ++ return 0; ++} ++ ++int dpsw_vlan_add(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t vlan_id, ++ const struct dpsw_vlan_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_VLAN_ADD, ++ cmd_flags, ++ token); ++ DPSW_CMD_VLAN_ADD(cmd, vlan_id, cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpsw_vlan_add_if(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t vlan_id, ++ const struct dpsw_vlan_if_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ build_if_id_bitmap(cfg->if_id, cfg->num_ifs, &cmd, 1); ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_VLAN_ADD_IF, ++ cmd_flags, ++ token); ++ DPSW_CMD_VLAN_ADD_IF(cmd, vlan_id); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpsw_vlan_add_if_untagged(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t vlan_id, ++ const struct dpsw_vlan_if_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ build_if_id_bitmap(cfg->if_id, cfg->num_ifs, &cmd, 1); ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_VLAN_ADD_IF_UNTAGGED, ++ cmd_flags, ++ token); ++ DPSW_CMD_VLAN_ADD_IF_UNTAGGED(cmd, vlan_id); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpsw_vlan_add_if_flooding(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t vlan_id, ++ const struct dpsw_vlan_if_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ build_if_id_bitmap(cfg->if_id, cfg->num_ifs, &cmd, 1); ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_VLAN_ADD_IF_FLOODING, ++ cmd_flags, ++ token); ++ DPSW_CMD_VLAN_ADD_IF_FLOODING(cmd, vlan_id); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpsw_vlan_remove_if(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t vlan_id, ++ const struct dpsw_vlan_if_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ build_if_id_bitmap(cfg->if_id, cfg->num_ifs, &cmd, 1); ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_VLAN_REMOVE_IF, ++ cmd_flags, ++ token); ++ DPSW_CMD_VLAN_REMOVE_IF(cmd, vlan_id); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpsw_vlan_remove_if_untagged(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t vlan_id, ++ const struct dpsw_vlan_if_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ build_if_id_bitmap(cfg->if_id, cfg->num_ifs, &cmd, 1); ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_VLAN_REMOVE_IF_UNTAGGED, ++ cmd_flags, ++ token); ++ DPSW_CMD_VLAN_REMOVE_IF_UNTAGGED(cmd, vlan_id); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpsw_vlan_remove_if_flooding(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t vlan_id, ++ const struct dpsw_vlan_if_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ build_if_id_bitmap(cfg->if_id, cfg->num_ifs, &cmd, 1); ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_VLAN_REMOVE_IF_FLOODING, ++ cmd_flags, ++ token); ++ DPSW_CMD_VLAN_REMOVE_IF_FLOODING(cmd, vlan_id); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpsw_vlan_remove(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t vlan_id) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_VLAN_REMOVE, ++ cmd_flags, ++ token); ++ DPSW_CMD_VLAN_REMOVE(cmd, vlan_id); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpsw_vlan_get_attributes(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t vlan_id, ++ struct dpsw_vlan_attr *attr) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_VLAN_GET_ATTRIBUTES, ++ cmd_flags, ++ token); ++ DPSW_CMD_VLAN_GET_ATTR(cmd, vlan_id); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPSW_RSP_VLAN_GET_ATTR(cmd, attr); ++ ++ return 0; ++} ++ ++int dpsw_vlan_get_if(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t vlan_id, ++ struct dpsw_vlan_if_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_VLAN_GET_IF, ++ cmd_flags, ++ token); ++ DPSW_CMD_VLAN_GET_IF(cmd, vlan_id); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPSW_RSP_VLAN_GET_IF(cmd, cfg); ++ read_if_id_bitmap(cfg->if_id, &cfg->num_ifs, &cmd, 1); ++ ++ return 0; ++} ++ ++int dpsw_vlan_get_if_flooding(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t vlan_id, ++ struct dpsw_vlan_if_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_VLAN_GET_IF_FLOODING, ++ cmd_flags, ++ token); ++ DPSW_CMD_VLAN_GET_IF_FLOODING(cmd, vlan_id); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPSW_RSP_VLAN_GET_IF_FLOODING(cmd, cfg); ++ read_if_id_bitmap(cfg->if_id, &cfg->num_ifs, &cmd, 1); ++ ++ return 0; ++} ++ ++int dpsw_vlan_get_if_untagged(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t vlan_id, ++ struct dpsw_vlan_if_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_VLAN_GET_IF_UNTAGGED, ++ cmd_flags, ++ token); ++ DPSW_CMD_VLAN_GET_IF_UNTAGGED(cmd, vlan_id); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPSW_RSP_VLAN_GET_IF(cmd, cfg); ++ read_if_id_bitmap(cfg->if_id, &cfg->num_ifs, &cmd, 1); ++ ++ return 0; ++} ++ ++int dpsw_fdb_add(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t *fdb_id, ++ const struct dpsw_fdb_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_FDB_ADD, ++ cmd_flags, ++ token); ++ DPSW_CMD_FDB_ADD(cmd, cfg); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPSW_RSP_FDB_ADD(cmd, *fdb_id); ++ ++ return 0; ++} ++ ++int dpsw_fdb_remove(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t fdb_id) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_FDB_REMOVE, ++ cmd_flags, ++ token); ++ DPSW_CMD_FDB_REMOVE(cmd, fdb_id); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpsw_fdb_add_unicast(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t fdb_id, ++ const struct dpsw_fdb_unicast_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_FDB_ADD_UNICAST, ++ cmd_flags, ++ token); ++ DPSW_CMD_FDB_ADD_UNICAST(cmd, fdb_id, cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpsw_fdb_get_unicast(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t fdb_id, ++ struct dpsw_fdb_unicast_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_FDB_GET_UNICAST, ++ cmd_flags, ++ token); ++ DPSW_CMD_FDB_GET_UNICAST(cmd, fdb_id); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPSW_RSP_FDB_GET_UNICAST(cmd, cfg); ++ ++ return 0; ++} ++ ++int dpsw_fdb_remove_unicast(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t fdb_id, ++ const struct dpsw_fdb_unicast_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_FDB_REMOVE_UNICAST, ++ cmd_flags, ++ token); ++ DPSW_CMD_FDB_REMOVE_UNICAST(cmd, fdb_id, cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpsw_fdb_add_multicast(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t fdb_id, ++ const struct dpsw_fdb_multicast_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ build_if_id_bitmap(cfg->if_id, cfg->num_ifs, &cmd, 2); ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_FDB_ADD_MULTICAST, ++ cmd_flags, ++ token); ++ DPSW_CMD_FDB_ADD_MULTICAST(cmd, fdb_id, cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpsw_fdb_get_multicast(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t fdb_id, ++ struct dpsw_fdb_multicast_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_FDB_GET_MULTICAST, ++ cmd_flags, ++ token); ++ DPSW_CMD_FDB_GET_MULTICAST(cmd, fdb_id); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPSW_RSP_FDB_GET_MULTICAST(cmd, cfg); ++ read_if_id_bitmap(cfg->if_id, &cfg->num_ifs, &cmd, 2); ++ ++ return 0; ++} ++ ++int dpsw_fdb_remove_multicast(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t fdb_id, ++ const struct dpsw_fdb_multicast_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ build_if_id_bitmap(cfg->if_id, cfg->num_ifs, &cmd, 2); ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_FDB_REMOVE_MULTICAST, ++ cmd_flags, ++ token); ++ DPSW_CMD_FDB_REMOVE_MULTICAST(cmd, fdb_id, cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpsw_fdb_set_learning_mode(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t fdb_id, ++ enum dpsw_fdb_learning_mode mode) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_FDB_SET_LEARNING_MODE, ++ cmd_flags, ++ token); ++ DPSW_CMD_FDB_SET_LEARNING_MODE(cmd, fdb_id, mode); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpsw_fdb_get_attributes(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t fdb_id, ++ struct dpsw_fdb_attr *attr) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_FDB_GET_ATTR, ++ cmd_flags, ++ token); ++ DPSW_CMD_FDB_GET_ATTR(cmd, fdb_id); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPSW_RSP_FDB_GET_ATTR(cmd, attr); ++ ++ return 0; ++} ++ ++int dpsw_acl_add(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t *acl_id, ++ const struct dpsw_acl_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_ACL_ADD, ++ cmd_flags, ++ token); ++ DPSW_CMD_ACL_ADD(cmd, cfg); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPSW_RSP_ACL_ADD(cmd, *acl_id); ++ ++ return 0; ++} ++ ++int dpsw_acl_remove(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t acl_id) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_ACL_REMOVE, ++ cmd_flags, ++ token); ++ DPSW_CMD_ACL_REMOVE(cmd, acl_id); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++void dpsw_acl_prepare_entry_cfg(const struct dpsw_acl_key *key, ++ uint8_t *entry_cfg_buf) ++{ ++ uint64_t *ext_params = (uint64_t *)entry_cfg_buf; ++ ++ DPSW_PREP_ACL_ENTRY(ext_params, key); ++} ++ ++int dpsw_acl_add_entry(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t acl_id, ++ const struct dpsw_acl_entry_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_ACL_ADD_ENTRY, ++ cmd_flags, ++ token); ++ DPSW_CMD_ACL_ADD_ENTRY(cmd, acl_id, cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpsw_acl_remove_entry(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t acl_id, ++ const struct dpsw_acl_entry_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_ACL_REMOVE_ENTRY, ++ cmd_flags, ++ token); ++ DPSW_CMD_ACL_REMOVE_ENTRY(cmd, acl_id, cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpsw_acl_add_if(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t acl_id, ++ const struct dpsw_acl_if_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ build_if_id_bitmap(cfg->if_id, cfg->num_ifs, &cmd, 1); ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_ACL_ADD_IF, ++ cmd_flags, ++ token); ++ DPSW_CMD_ACL_ADD_IF(cmd, acl_id, cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpsw_acl_remove_if(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t acl_id, ++ const struct dpsw_acl_if_cfg *cfg) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ build_if_id_bitmap(cfg->if_id, cfg->num_ifs, &cmd, 1); ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_ACL_REMOVE_IF, ++ cmd_flags, ++ token); ++ DPSW_CMD_ACL_REMOVE_IF(cmd, acl_id, cfg); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpsw_acl_get_attributes(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t acl_id, ++ struct dpsw_acl_attr *attr) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_ACL_GET_ATTR, ++ cmd_flags, ++ token); ++ DPSW_CMD_ACL_GET_ATTR(cmd, acl_id); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPSW_RSP_ACL_GET_ATTR(cmd, attr); ++ ++ return 0; ++} ++ ++int dpsw_ctrl_if_get_attributes(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpsw_ctrl_if_attr *attr) ++{ ++ struct mc_command cmd = { 0 }; ++ int err; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_CTRL_IF_GET_ATTR, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ err = mc_send_command(mc_io, &cmd); ++ if (err) ++ return err; ++ ++ /* retrieve response parameters */ ++ DPSW_RSP_CTRL_IF_GET_ATTR(cmd, attr); ++ ++ return 0; ++} ++ ++int dpsw_ctrl_if_set_pools(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ const struct dpsw_ctrl_if_pools_cfg *pools) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_CTRL_IF_SET_POOLS, ++ cmd_flags, ++ token); ++ DPSW_CMD_CTRL_IF_SET_POOLS(cmd, pools); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++int dpsw_ctrl_if_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_CTRL_IF_ENABLE, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} ++ ++/** ++* @brief Function disables control interface ++* @mc_io: Pointer to MC portal's I/O object ++* @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++* @token: Token of DPSW object ++* ++* Return: '0' on Success; Error code otherwise. ++*/ ++int dpsw_ctrl_if_disable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ struct mc_command cmd = { 0 }; ++ ++ /* prepare command */ ++ cmd.header = mc_encode_cmd_header(DPSW_CMDID_CTRL_IF_DISABLE, ++ cmd_flags, ++ token); ++ ++ /* send command to mc*/ ++ return mc_send_command(mc_io, &cmd); ++} +diff --git a/drivers/net/dpaa2/mc/fsl_dpaiop.h b/drivers/net/dpaa2/mc/fsl_dpaiop.h +new file mode 100644 +index 0000000..b039b2a +--- /dev/null ++++ b/drivers/net/dpaa2/mc/fsl_dpaiop.h +@@ -0,0 +1,494 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#ifndef __FSL_DPAIOP_H ++#define __FSL_DPAIOP_H ++ ++struct fsl_mc_io; ++ ++/* Data Path AIOP API ++ * Contains initialization APIs and runtime control APIs for DPAIOP ++ */ ++ ++/** ++ * dpaiop_open() - Open a control session for the specified object. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @dpaiop_id: DPAIOP unique ID ++ * @token: Returned token; use in subsequent API calls ++ * ++ * This function can be used to open a control session for an ++ * already created object; an object may have been declared in ++ * the DPL or by calling the dpaiop_create function. ++ * This function returns a unique authentication token, ++ * associated with the specific object ID and the specific MC ++ * portal; this token must be used in all subsequent commands for ++ * this specific object ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpaiop_open(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ int dpaiop_id, ++ uint16_t *token); ++ ++/** ++ * dpaiop_close() - Close the control session of the object ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPAIOP object ++ * ++ * After this function is called, no further operations are ++ * allowed on the object without opening a new control session. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpaiop_close(struct fsl_mc_io *mc_io, uint32_t cmd_flags, uint16_t token); ++ ++/** ++ * struct dpaiop_cfg - Structure representing DPAIOP configuration ++ * @aiop_id: AIOP ID ++ * @aiop_container_id: AIOP container ID ++ */ ++struct dpaiop_cfg { ++ int aiop_id; ++ int aiop_container_id; ++}; ++ ++/** ++ * dpaiop_create() - Create the DPAIOP object. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @cfg: Configuration structure ++ * @token: Returned token; use in subsequent API calls ++ * ++ * Create the DPAIOP object, allocate required resources and ++ * perform required initialization. ++ * ++ * The object can be created either by declaring it in the ++ * DPL file, or by calling this function. ++ * This function returns a unique authentication token, ++ * associated with the specific object ID and the specific MC ++ * portal; this token must be used in all subsequent calls to ++ * this specific object. For objects that are created using the ++ * DPL file, call dpaiop_open function to get an authentication ++ * token first. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpaiop_create(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ const struct dpaiop_cfg *cfg, ++ uint16_t *token); ++ ++/** ++ * dpaiop_destroy() - Destroy the DPAIOP object and release all its resources. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPAIOP object ++ * ++ * Return: '0' on Success; error code otherwise. ++ */ ++int dpaiop_destroy(struct fsl_mc_io *mc_io, uint32_t cmd_flags, uint16_t token); ++ ++/** ++ * dpaiop_reset() - Reset the DPAIOP, returns the object to initial state. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPAIOP object ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpaiop_reset(struct fsl_mc_io *mc_io, uint32_t cmd_flags, uint16_t token); ++ ++/** ++ * struct dpaiop_irq_cfg - IRQ configuration ++ * @addr: Address that must be written to signal a message-based interrupt ++ * @val: Value to write into irq_addr address ++ * @irq_num: A user defined number associated with this IRQ ++ */ ++struct dpaiop_irq_cfg { ++ uint64_t addr; ++ uint32_t val; ++ int irq_num; ++}; ++ ++/** ++ * dpaiop_set_irq() - Set IRQ information for the DPAIOP to trigger an interrupt. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPAIOP object ++ * @irq_index: Identifies the interrupt index to configure ++ * @irq_cfg: IRQ configuration ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpaiop_set_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ struct dpaiop_irq_cfg *irq_cfg); ++ ++/** ++ * dpaiop_get_irq() - Get IRQ information from the DPAIOP. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPAIOP object ++ * @irq_index: The interrupt index to configure ++ * @type: Interrupt type: 0 represents message interrupt ++ * type (both irq_addr and irq_val are valid) ++ * @irq_cfg: IRQ attributes ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpaiop_get_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ int *type, ++ struct dpaiop_irq_cfg *irq_cfg); ++ ++/** ++ * dpaiop_set_irq_enable() - Set overall interrupt state. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPAIOP object ++ * @irq_index: The interrupt index to configure ++ * @en: Interrupt state - enable = 1, disable = 0 ++ * ++ * Allows GPP software to control when interrupts are generated. ++ * Each interrupt can have up to 32 causes. The enable/disable control's the ++ * overall interrupt state. if the interrupt is disabled no causes will cause ++ * an interrupt. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpaiop_set_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t en); ++ ++/** ++ * dpaiop_get_irq_enable() - Get overall interrupt state ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPAIOP object ++ * @irq_index: The interrupt index to configure ++ * @en: Returned interrupt state - enable = 1, disable = 0 ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpaiop_get_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t *en); ++ ++/** ++ * dpaiop_set_irq_mask() - Set interrupt mask. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPAIOP object ++ * @irq_index: The interrupt index to configure ++ * @mask: Event mask to trigger interrupt; ++ * each bit: ++ * 0 = ignore event ++ * 1 = consider event for asserting IRQ ++ * ++ * Every interrupt can have up to 32 causes and the interrupt model supports ++ * masking/unmasking each cause independently ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpaiop_set_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t mask); ++ ++/** ++ * dpaiop_get_irq_mask() - Get interrupt mask. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPAIOP object ++ * @irq_index: The interrupt index to configure ++ * @mask: Returned event mask to trigger interrupt ++ * ++ * Every interrupt can have up to 32 causes and the interrupt model supports ++ * masking/unmasking each cause independently ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpaiop_get_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *mask); ++ ++/** ++ * dpaiop_get_irq_status() - Get the current status of any pending interrupts. ++ * ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPAIOP object ++ * @irq_index: The interrupt index to configure ++ * @status: Returned interrupts status - one bit per cause: ++ * 0 = no interrupt pending ++ * 1 = interrupt pending ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpaiop_get_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *status); ++ ++/** ++ * dpaiop_clear_irq_status() - Clear a pending interrupt's status ++ * ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPAIOP object ++ * @irq_index: The interrupt index to configure ++ * @status: Bits to clear (W1C) - one bit per cause: ++ * 0 = don't change ++ * 1 = clear status bit ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpaiop_clear_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t status); ++ ++/** ++ * struct dpaiop_attr - Structure representing DPAIOP attributes ++ * @id: AIOP ID ++ * @version: DPAIOP version ++ */ ++struct dpaiop_attr { ++ int id; ++ /** ++ * struct version - Structure representing DPAIOP version ++ * @major: DPAIOP major version ++ * @minor: DPAIOP minor version ++ */ ++ struct { ++ uint16_t major; ++ uint16_t minor; ++ } version; ++}; ++ ++/** ++ * dpaiop_get_attributes - Retrieve DPAIOP attributes. ++ * ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPAIOP object ++ * @attr: Returned object's attributes ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpaiop_get_attributes(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpaiop_attr *attr); ++ ++/** ++ * struct dpaiop_load_cfg - AIOP load configuration ++ * @options: AIOP load options ++ * @img_iova: I/O virtual address of AIOP ELF image ++ * @img_size: Size of AIOP ELF image in memory (in bytes) ++ */ ++struct dpaiop_load_cfg { ++ uint64_t options; ++ uint64_t img_iova; ++ uint32_t img_size; ++}; ++ ++/** ++ * dpaiop_load_aiop() - Loads an image to AIOP ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPAIOP object ++ * @cfg: AIOP load configurations ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpaiop_load(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpaiop_load_cfg *cfg); ++ ++#define DPAIOP_RUN_OPT_DEBUG 0x0000000000000001ULL ++ ++/** ++ * struct dpaiop_run_cfg - AIOP run configuration ++ * @cores_mask: Mask of AIOP cores to run (core 0 in most significant bit) ++ * @options: Execution options (currently none defined) ++ * @args_iova: I/O virtual address of AIOP arguments ++ * @args_size: Size of AIOP arguments in memory (in bytes) ++ */ ++struct dpaiop_run_cfg { ++ uint64_t cores_mask; ++ uint64_t options; ++ uint64_t args_iova; ++ uint32_t args_size; ++}; ++ ++/** ++ * dpaiop_run_aiop() - Starts AIOP execution ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPAIOP object ++ * @cfg: AIOP run configuration ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpaiop_run(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ const struct dpaiop_run_cfg *cfg); ++ ++/** ++ * struct dpaiop_sl_version - AIOP SL (Service Layer) version ++ * @major: AIOP SL major version number ++ * @minor: AIOP SL minor version number ++ * @revision: AIOP SL revision number ++ */ ++struct dpaiop_sl_version { ++ uint32_t major; ++ uint32_t minor; ++ uint32_t revision; ++}; ++ ++/** ++ * dpaiop_get_sl_version() - Get AIOP SL (Service Layer) version ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPAIOP object ++ * @version: AIOP SL version number ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpaiop_get_sl_version(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpaiop_sl_version *version); ++ ++/** ++ * AIOP states ++ * ++ * AIOP internal states, can be retrieved by calling dpaiop_get_state() routine ++ */ ++ ++/** ++ * AIOP reset successfully completed. ++ */ ++#define DPAIOP_STATE_RESET_DONE 0x00000000 ++/** ++ * AIOP reset is ongoing. ++ */ ++#define DPAIOP_STATE_RESET_ONGOING 0x00000001 ++ ++/** ++ * AIOP image loading successfully completed. ++ */ ++#define DPAIOP_STATE_LOAD_DONE 0x00000002 ++/** ++ * AIOP image loading is ongoing. ++ */ ++#define DPAIOP_STATE_LOAD_ONGIONG 0x00000004 ++/** ++ * AIOP image loading completed with error. ++ */ ++#define DPAIOP_STATE_LOAD_ERROR 0x00000008 ++ ++/** ++ * Boot process of AIOP cores is ongoing. ++ */ ++#define DPAIOP_STATE_BOOT_ONGOING 0x00000010 ++/** ++ * Boot process of AIOP cores completed with an error. ++ */ ++#define DPAIOP_STATE_BOOT_ERROR 0x00000020 ++/** ++ * AIOP cores are functional and running ++ */ ++#define DPAIOP_STATE_RUNNING 0x00000040 ++/** @} */ ++ ++/** ++ * dpaiop_get_state() - Get AIOP state ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPAIOP object ++ * @state: AIOP state ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpaiop_get_state(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint32_t *state); ++ ++/** ++ * dpaiop_set_time_of_day() - Set AIOP internal time-of-day ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPAIOP object ++ * @time_of_day: Current number of milliseconds since the Epoch ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpaiop_set_time_of_day(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint64_t time_of_day); ++ ++/** ++ * dpaiop_get_time_of_day() - Get AIOP internal time-of-day ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPAIOP object ++ * @time_of_day: Current number of milliseconds since the Epoch ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpaiop_get_time_of_day(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint64_t *time_of_day); ++ ++#endif /* __FSL_DPAIOP_H */ +diff --git a/drivers/net/dpaa2/mc/fsl_dpaiop_cmd.h b/drivers/net/dpaa2/mc/fsl_dpaiop_cmd.h +new file mode 100644 +index 0000000..5b77bb8 +--- /dev/null ++++ b/drivers/net/dpaa2/mc/fsl_dpaiop_cmd.h +@@ -0,0 +1,190 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#ifndef _FSL_DPAIOP_CMD_H ++#define _FSL_DPAIOP_CMD_H ++ ++/* DPAIOP Version */ ++#define DPAIOP_VER_MAJOR 1 ++#define DPAIOP_VER_MINOR 2 ++ ++/* Command IDs */ ++#define DPAIOP_CMDID_CLOSE 0x800 ++#define DPAIOP_CMDID_OPEN 0x80a ++#define DPAIOP_CMDID_CREATE 0x90a ++#define DPAIOP_CMDID_DESTROY 0x900 ++ ++#define DPAIOP_CMDID_GET_ATTR 0x004 ++#define DPAIOP_CMDID_RESET 0x005 ++ ++#define DPAIOP_CMDID_SET_IRQ 0x010 ++#define DPAIOP_CMDID_GET_IRQ 0x011 ++#define DPAIOP_CMDID_SET_IRQ_ENABLE 0x012 ++#define DPAIOP_CMDID_GET_IRQ_ENABLE 0x013 ++#define DPAIOP_CMDID_SET_IRQ_MASK 0x014 ++#define DPAIOP_CMDID_GET_IRQ_MASK 0x015 ++#define DPAIOP_CMDID_GET_IRQ_STATUS 0x016 ++#define DPAIOP_CMDID_CLEAR_IRQ_STATUS 0x017 ++ ++#define DPAIOP_CMDID_LOAD 0x280 ++#define DPAIOP_CMDID_RUN 0x281 ++#define DPAIOP_CMDID_GET_SL_VERSION 0x282 ++#define DPAIOP_CMDID_GET_STATE 0x283 ++#define DPAIOP_CMDID_SET_TIME_OF_DAY 0x284 ++#define DPAIOP_CMDID_GET_TIME_OF_DAY 0x285 ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPAIOP_CMD_OPEN(cmd, dpaiop_id) \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, dpaiop_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPAIOP_CMD_CREATE(cmd, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, cfg->aiop_id);\ ++ MC_CMD_OP(cmd, 0, 32, 32, int, cfg->aiop_container_id);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPAIOP_CMD_SET_IRQ(cmd, irq_index, irq_cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 8, uint8_t, irq_index);\ ++ MC_CMD_OP(cmd, 0, 32, 32, uint32_t, irq_cfg->val);\ ++ MC_CMD_OP(cmd, 1, 0, 64, uint64_t, irq_cfg->addr); \ ++ MC_CMD_OP(cmd, 2, 0, 32, int, irq_cfg->irq_num); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPAIOP_CMD_GET_IRQ(cmd, irq_index) \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPAIOP_RSP_GET_IRQ(cmd, type, irq_cfg) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, irq_cfg->val); \ ++ MC_RSP_OP(cmd, 1, 0, 64, uint64_t, irq_cfg->addr); \ ++ MC_RSP_OP(cmd, 2, 0, 32, int, irq_cfg->irq_num); \ ++ MC_RSP_OP(cmd, 2, 32, 32, int, type); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPAIOP_CMD_SET_IRQ_ENABLE(cmd, irq_index, en) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 8, uint8_t, en); \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPAIOP_CMD_GET_IRQ_ENABLE(cmd, irq_index) \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPAIOP_RSP_GET_IRQ_ENABLE(cmd, en) \ ++ MC_RSP_OP(cmd, 0, 0, 8, uint8_t, en) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPAIOP_CMD_SET_IRQ_MASK(cmd, irq_index, mask) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, mask);\ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPAIOP_CMD_GET_IRQ_MASK(cmd, irq_index) \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPAIOP_RSP_GET_IRQ_MASK(cmd, mask) \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, mask) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPAIOP_CMD_GET_IRQ_STATUS(cmd, irq_index, status) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, status);\ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPAIOP_RSP_GET_IRQ_STATUS(cmd, status) \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, status) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPAIOP_CMD_CLEAR_IRQ_STATUS(cmd, irq_index, status) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, status); \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPAIOP_RSP_GET_ATTRIBUTES(cmd, attr) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 0, 32, int, attr->id);\ ++ MC_RSP_OP(cmd, 1, 0, 16, uint16_t, attr->version.major);\ ++ MC_RSP_OP(cmd, 1, 16, 16, uint16_t, attr->version.minor);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPAIOP_CMD_LOAD(cmd, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, cfg->img_size); \ ++ MC_CMD_OP(cmd, 1, 0, 64, uint64_t, cfg->img_iova); \ ++ MC_CMD_OP(cmd, 2, 0, 64, uint64_t, cfg->options); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPAIOP_CMD_RUN(cmd, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 32, 32, uint32_t, cfg->args_size); \ ++ MC_CMD_OP(cmd, 1, 0, 64, uint64_t, cfg->cores_mask); \ ++ MC_CMD_OP(cmd, 2, 0, 64, uint64_t, cfg->options); \ ++ MC_CMD_OP(cmd, 3, 0, 64, uint64_t, cfg->args_iova); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPAIOP_RSP_GET_SL_VERSION(cmd, version) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, version->major);\ ++ MC_RSP_OP(cmd, 0, 32, 32, uint32_t, version->minor);\ ++ MC_RSP_OP(cmd, 1, 0, 32, uint32_t, version->revision);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPAIOP_RSP_GET_STATE(cmd, state) \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, state) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPAIOP_CMD_SET_TIME_OF_DAY(cmd, time_of_day) \ ++ MC_CMD_OP(cmd, 0, 0, 64, uint64_t, time_of_day) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPAIOP_RSP_GET_TIME_OF_DAY(cmd, time_of_day) \ ++ MC_RSP_OP(cmd, 0, 0, 64, uint64_t, time_of_day) ++ ++#endif /* _FSL_DPAIOP_CMD_H */ +diff --git a/drivers/net/dpaa2/mc/fsl_dpbp.h b/drivers/net/dpaa2/mc/fsl_dpbp.h +new file mode 100644 +index 0000000..9856bb8 +--- /dev/null ++++ b/drivers/net/dpaa2/mc/fsl_dpbp.h +@@ -0,0 +1,438 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#ifndef __FSL_DPBP_H ++#define __FSL_DPBP_H ++ ++/* Data Path Buffer Pool API ++ * Contains initialization APIs and runtime control APIs for DPBP ++ */ ++ ++struct fsl_mc_io; ++ ++/** ++ * dpbp_open() - Open a control session for the specified object. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @dpbp_id: DPBP unique ID ++ * @token: Returned token; use in subsequent API calls ++ * ++ * This function can be used to open a control session for an ++ * already created object; an object may have been declared in ++ * the DPL or by calling the dpbp_create function. ++ * This function returns a unique authentication token, ++ * associated with the specific object ID and the specific MC ++ * portal; this token must be used in all subsequent commands for ++ * this specific object ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpbp_open(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ int dpbp_id, ++ uint16_t *token); ++ ++/** ++ * dpbp_close() - Close the control session of the object ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPBP object ++ * ++ * After this function is called, no further operations are ++ * allowed on the object without opening a new control session. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpbp_close(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * struct dpbp_cfg - Structure representing DPBP configuration ++ * @options: place holder ++ */ ++struct dpbp_cfg { ++ uint32_t options; ++}; ++ ++/** ++ * dpbp_create() - Create the DPBP object. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @cfg: Configuration structure ++ * @token: Returned token; use in subsequent API calls ++ * ++ * Create the DPBP object, allocate required resources and ++ * perform required initialization. ++ * ++ * The object can be created either by declaring it in the ++ * DPL file, or by calling this function. ++ * This function returns a unique authentication token, ++ * associated with the specific object ID and the specific MC ++ * portal; this token must be used in all subsequent calls to ++ * this specific object. For objects that are created using the ++ * DPL file, call dpbp_open function to get an authentication ++ * token first. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpbp_create(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ const struct dpbp_cfg *cfg, ++ uint16_t *token); ++ ++/** ++ * dpbp_destroy() - Destroy the DPBP object and release all its resources. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPBP object ++ * ++ * Return: '0' on Success; error code otherwise. ++ */ ++int dpbp_destroy(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * dpbp_enable() - Enable the DPBP. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPBP object ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpbp_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * dpbp_disable() - Disable the DPBP. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPBP object ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpbp_disable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * dpbp_is_enabled() - Check if the DPBP is enabled. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPBP object ++ * @en: Returns '1' if object is enabled; '0' otherwise ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpbp_is_enabled(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int *en); ++ ++/** ++ * dpbp_reset() - Reset the DPBP, returns the object to initial state. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPBP object ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpbp_reset(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * struct dpbp_irq_cfg - IRQ configuration ++ * @addr: Address that must be written to signal a message-based interrupt ++ * @val: Value to write into irq_addr address ++ * @irq_num: A user defined number associated with this IRQ ++ */ ++struct dpbp_irq_cfg { ++ uint64_t addr; ++ uint32_t val; ++ int irq_num; ++}; ++ ++/** ++ * dpbp_set_irq() - Set IRQ information for the DPBP to trigger an interrupt. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPBP object ++ * @irq_index: Identifies the interrupt index to configure ++ * @irq_cfg: IRQ configuration ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpbp_set_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ struct dpbp_irq_cfg *irq_cfg); ++ ++/** ++ * dpbp_get_irq() - Get IRQ information from the DPBP. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPBP object ++ * @irq_index: The interrupt index to configure ++ * @type: Interrupt type: 0 represents message interrupt ++ * type (both irq_addr and irq_val are valid) ++ * @irq_cfg: IRQ attributes ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpbp_get_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ int *type, ++ struct dpbp_irq_cfg *irq_cfg); ++ ++/** ++ * dpbp_set_irq_enable() - Set overall interrupt state. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPBP object ++ * @irq_index: The interrupt index to configure ++ * @en: Interrupt state - enable = 1, disable = 0 ++ * ++ * Allows GPP software to control when interrupts are generated. ++ * Each interrupt can have up to 32 causes. The enable/disable control's the ++ * overall interrupt state. if the interrupt is disabled no causes will cause ++ * an interrupt. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpbp_set_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t en); ++ ++/** ++ * dpbp_get_irq_enable() - Get overall interrupt state ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPBP object ++ * @irq_index: The interrupt index to configure ++ * @en: Returned interrupt state - enable = 1, disable = 0 ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpbp_get_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t *en); ++ ++/** ++ * dpbp_set_irq_mask() - Set interrupt mask. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPBP object ++ * @irq_index: The interrupt index to configure ++ * @mask: Event mask to trigger interrupt; ++ * each bit: ++ * 0 = ignore event ++ * 1 = consider event for asserting IRQ ++ * ++ * Every interrupt can have up to 32 causes and the interrupt model supports ++ * masking/unmasking each cause independently ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpbp_set_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t mask); ++ ++/** ++ * dpbp_get_irq_mask() - Get interrupt mask. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPBP object ++ * @irq_index: The interrupt index to configure ++ * @mask: Returned event mask to trigger interrupt ++ * ++ * Every interrupt can have up to 32 causes and the interrupt model supports ++ * masking/unmasking each cause independently ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpbp_get_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *mask); ++ ++/** ++ * dpbp_get_irq_status() - Get the current status of any pending interrupts. ++ * ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPBP object ++ * @irq_index: The interrupt index to configure ++ * @status: Returned interrupts status - one bit per cause: ++ * 0 = no interrupt pending ++ * 1 = interrupt pending ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpbp_get_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *status); ++ ++/** ++ * dpbp_clear_irq_status() - Clear a pending interrupt's status ++ * ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPBP object ++ * @irq_index: The interrupt index to configure ++ * @status: Bits to clear (W1C) - one bit per cause: ++ * 0 = don't change ++ * 1 = clear status bit ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpbp_clear_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t status); ++ ++/** ++ * struct dpbp_attr - Structure representing DPBP attributes ++ * @id: DPBP object ID ++ * @version: DPBP version ++ * @bpid: Hardware buffer pool ID; should be used as an argument in ++ * acquire/release operations on buffers ++ */ ++struct dpbp_attr { ++ int id; ++ /** ++ * struct version - Structure representing DPBP version ++ * @major: DPBP major version ++ * @minor: DPBP minor version ++ */ ++ struct { ++ uint16_t major; ++ uint16_t minor; ++ } version; ++ uint16_t bpid; ++}; ++ ++/** ++ * dpbp_get_attributes - Retrieve DPBP attributes. ++ * ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPBP object ++ * @attr: Returned object's attributes ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpbp_get_attributes(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpbp_attr *attr); ++ ++/** ++ * DPBP notifications options ++ */ ++ ++/** ++ * BPSCN write will attempt to allocate into a cache (coherent write) ++ */ ++#define DPBP_NOTIF_OPT_COHERENT_WRITE 0x00000001 ++ ++/** ++ * struct dpbp_notification_cfg - Structure representing DPBP notifications ++ * towards software ++ * @depletion_entry: below this threshold the pool is "depleted"; ++ * set it to '0' to disable it ++ * @depletion_exit: greater than or equal to this threshold the pool exit its ++ * "depleted" state ++ * @surplus_entry: above this threshold the pool is in "surplus" state; ++ * set it to '0' to disable it ++ * @surplus_exit: less than or equal to this threshold the pool exit its ++ * "surplus" state ++ * @message_iova: MUST be given if either 'depletion_entry' or 'surplus_entry' ++ * is not '0' (enable); I/O virtual address (must be in DMA-able memory), ++ * must be 16B aligned. ++ * @message_ctx: The context that will be part of the BPSCN message and will ++ * be written to 'message_iova' ++ * @options: Mask of available options; use 'DPBP_NOTIF_OPT_<X>' values ++ */ ++struct dpbp_notification_cfg { ++ uint32_t depletion_entry; ++ uint32_t depletion_exit; ++ uint32_t surplus_entry; ++ uint32_t surplus_exit; ++ uint64_t message_iova; ++ uint64_t message_ctx; ++ uint16_t options; ++}; ++ ++/** ++ * dpbp_set_notifications() - Set notifications towards software ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPBP object ++ * @cfg: notifications configuration ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpbp_set_notifications(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpbp_notification_cfg *cfg); ++ ++/** ++ * dpbp_get_notifications() - Get the notifications configuration ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPBP object ++ * @cfg: notifications configuration ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpbp_get_notifications(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpbp_notification_cfg *cfg); ++ ++#endif /* __FSL_DPBP_H */ +diff --git a/drivers/net/dpaa2/mc/fsl_dpbp_cmd.h b/drivers/net/dpaa2/mc/fsl_dpbp_cmd.h +new file mode 100644 +index 0000000..71ad96a +--- /dev/null ++++ b/drivers/net/dpaa2/mc/fsl_dpbp_cmd.h +@@ -0,0 +1,172 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#ifndef _FSL_DPBP_CMD_H ++#define _FSL_DPBP_CMD_H ++ ++/* DPBP Version */ ++#define DPBP_VER_MAJOR 2 ++#define DPBP_VER_MINOR 2 ++ ++/* Command IDs */ ++#define DPBP_CMDID_CLOSE 0x800 ++#define DPBP_CMDID_OPEN 0x804 ++#define DPBP_CMDID_CREATE 0x904 ++#define DPBP_CMDID_DESTROY 0x900 ++ ++#define DPBP_CMDID_ENABLE 0x002 ++#define DPBP_CMDID_DISABLE 0x003 ++#define DPBP_CMDID_GET_ATTR 0x004 ++#define DPBP_CMDID_RESET 0x005 ++#define DPBP_CMDID_IS_ENABLED 0x006 ++ ++#define DPBP_CMDID_SET_IRQ 0x010 ++#define DPBP_CMDID_GET_IRQ 0x011 ++#define DPBP_CMDID_SET_IRQ_ENABLE 0x012 ++#define DPBP_CMDID_GET_IRQ_ENABLE 0x013 ++#define DPBP_CMDID_SET_IRQ_MASK 0x014 ++#define DPBP_CMDID_GET_IRQ_MASK 0x015 ++#define DPBP_CMDID_GET_IRQ_STATUS 0x016 ++#define DPBP_CMDID_CLEAR_IRQ_STATUS 0x017 ++ ++#define DPBP_CMDID_SET_NOTIFICATIONS 0x01b0 ++#define DPBP_CMDID_GET_NOTIFICATIONS 0x01b1 ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPBP_CMD_OPEN(cmd, dpbp_id) \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, dpbp_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPBP_RSP_IS_ENABLED(cmd, en) \ ++ MC_RSP_OP(cmd, 0, 0, 1, int, en) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPBP_CMD_SET_IRQ(cmd, irq_index, irq_cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 8, uint8_t, irq_index);\ ++ MC_CMD_OP(cmd, 0, 32, 32, uint32_t, irq_cfg->val);\ ++ MC_CMD_OP(cmd, 1, 0, 64, uint64_t, irq_cfg->addr); \ ++ MC_CMD_OP(cmd, 2, 0, 32, int, irq_cfg->irq_num); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPBP_CMD_GET_IRQ(cmd, irq_index) \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPBP_RSP_GET_IRQ(cmd, type, irq_cfg) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, irq_cfg->val); \ ++ MC_RSP_OP(cmd, 1, 0, 64, uint64_t, irq_cfg->addr); \ ++ MC_RSP_OP(cmd, 2, 0, 32, int, irq_cfg->irq_num); \ ++ MC_RSP_OP(cmd, 2, 32, 32, int, type); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPBP_CMD_SET_IRQ_ENABLE(cmd, irq_index, en) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 8, uint8_t, en); \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPBP_CMD_GET_IRQ_ENABLE(cmd, irq_index) \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPBP_RSP_GET_IRQ_ENABLE(cmd, en) \ ++ MC_RSP_OP(cmd, 0, 0, 8, uint8_t, en) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPBP_CMD_SET_IRQ_MASK(cmd, irq_index, mask) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, mask);\ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPBP_CMD_GET_IRQ_MASK(cmd, irq_index) \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPBP_RSP_GET_IRQ_MASK(cmd, mask) \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, mask) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPBP_CMD_GET_IRQ_STATUS(cmd, irq_index, status) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, status);\ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\ ++} while (0) ++/* cmd, param, offset, width, type, arg_name */ ++#define DPBP_RSP_GET_IRQ_STATUS(cmd, status) \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, status) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPBP_CMD_CLEAR_IRQ_STATUS(cmd, irq_index, status) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, status); \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPBP_RSP_GET_ATTRIBUTES(cmd, attr) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 16, 16, uint16_t, attr->bpid); \ ++ MC_RSP_OP(cmd, 0, 32, 32, int, attr->id);\ ++ MC_RSP_OP(cmd, 1, 0, 16, uint16_t, attr->version.major);\ ++ MC_RSP_OP(cmd, 1, 16, 16, uint16_t, attr->version.minor);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPBP_CMD_SET_NOTIFICATIONS(cmd, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, cfg->depletion_entry); \ ++ MC_CMD_OP(cmd, 0, 32, 32, uint32_t, cfg->depletion_exit);\ ++ MC_CMD_OP(cmd, 1, 0, 32, uint32_t, cfg->surplus_entry);\ ++ MC_CMD_OP(cmd, 1, 32, 32, uint32_t, cfg->surplus_exit);\ ++ MC_CMD_OP(cmd, 2, 0, 16, uint16_t, cfg->options);\ ++ MC_CMD_OP(cmd, 3, 0, 64, uint64_t, cfg->message_ctx);\ ++ MC_CMD_OP(cmd, 4, 0, 64, uint64_t, cfg->message_iova);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPBP_CMD_GET_NOTIFICATIONS(cmd, cfg) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, cfg->depletion_entry); \ ++ MC_RSP_OP(cmd, 0, 32, 32, uint32_t, cfg->depletion_exit);\ ++ MC_RSP_OP(cmd, 1, 0, 32, uint32_t, cfg->surplus_entry);\ ++ MC_RSP_OP(cmd, 1, 32, 32, uint32_t, cfg->surplus_exit);\ ++ MC_RSP_OP(cmd, 2, 0, 16, uint16_t, cfg->options);\ ++ MC_RSP_OP(cmd, 3, 0, 64, uint64_t, cfg->message_ctx);\ ++ MC_RSP_OP(cmd, 4, 0, 64, uint64_t, cfg->message_iova);\ ++} while (0) ++#endif /* _FSL_DPBP_CMD_H */ +diff --git a/drivers/net/dpaa2/mc/fsl_dpci.h b/drivers/net/dpaa2/mc/fsl_dpci.h +new file mode 100644 +index 0000000..d885935 +--- /dev/null ++++ b/drivers/net/dpaa2/mc/fsl_dpci.h +@@ -0,0 +1,594 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#ifndef __FSL_DPCI_H ++#define __FSL_DPCI_H ++ ++/* Data Path Communication Interface API ++ * Contains initialization APIs and runtime control APIs for DPCI ++ */ ++ ++struct fsl_mc_io; ++ ++/** General DPCI macros */ ++ ++/** ++ * Maximum number of Tx/Rx priorities per DPCI object ++ */ ++#define DPCI_PRIO_NUM 2 ++ ++/** ++ * Indicates an invalid frame queue ++ */ ++#define DPCI_FQID_NOT_VALID (uint32_t)(-1) ++ ++/** ++ * All queues considered; see dpci_set_rx_queue() ++ */ ++#define DPCI_ALL_QUEUES (uint8_t)(-1) ++ ++/** ++ * dpci_open() - Open a control session for the specified object ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @dpci_id: DPCI unique ID ++ * @token: Returned token; use in subsequent API calls ++ * ++ * This function can be used to open a control session for an ++ * already created object; an object may have been declared in ++ * the DPL or by calling the dpci_create() function. ++ * This function returns a unique authentication token, ++ * associated with the specific object ID and the specific MC ++ * portal; this token must be used in all subsequent commands for ++ * this specific object. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpci_open(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ int dpci_id, ++ uint16_t *token); ++ ++/** ++ * dpci_close() - Close the control session of the object ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPCI object ++ * ++ * After this function is called, no further operations are ++ * allowed on the object without opening a new control session. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpci_close(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * struct dpci_cfg - Structure representing DPCI configuration ++ * @num_of_priorities: Number of receive priorities (queues) for the DPCI; ++ * note, that the number of transmit priorities (queues) ++ * is determined by the number of receive priorities of ++ * the peer DPCI object ++ */ ++struct dpci_cfg { ++ uint8_t num_of_priorities; ++}; ++ ++/** ++ * dpci_create() - Create the DPCI object. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @cfg: Configuration structure ++ * @token: Returned token; use in subsequent API calls ++ * ++ * Create the DPCI object, allocate required resources and perform required ++ * initialization. ++ * ++ * The object can be created either by declaring it in the ++ * DPL file, or by calling this function. ++ * ++ * This function returns a unique authentication token, ++ * associated with the specific object ID and the specific MC ++ * portal; this token must be used in all subsequent calls to ++ * this specific object. For objects that are created using the ++ * DPL file, call dpci_open() function to get an authentication ++ * token first. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpci_create(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ const struct dpci_cfg *cfg, ++ uint16_t *token); ++ ++/** ++ * dpci_destroy() - Destroy the DPCI object and release all its resources. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPCI object ++ * ++ * Return: '0' on Success; error code otherwise. ++ */ ++int dpci_destroy(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * dpci_enable() - Enable the DPCI, allow sending and receiving frames. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPCI object ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpci_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * dpci_disable() - Disable the DPCI, stop sending and receiving frames. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPCI object ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpci_disable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * dpci_is_enabled() - Check if the DPCI is enabled. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPCI object ++ * @en: Returns '1' if object is enabled; '0' otherwise ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpci_is_enabled(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int *en); ++ ++/** ++ * dpci_reset() - Reset the DPCI, returns the object to initial state. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPCI object ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpci_reset(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** DPCI IRQ Index and Events */ ++ ++/** ++ * IRQ index ++ */ ++#define DPCI_IRQ_INDEX 0 ++ ++/** ++ * IRQ event - indicates a change in link state ++ */ ++#define DPCI_IRQ_EVENT_LINK_CHANGED 0x00000001 ++/** ++ * IRQ event - indicates a connection event ++ */ ++#define DPCI_IRQ_EVENT_CONNECTED 0x00000002 ++/** ++ * IRQ event - indicates a disconnection event ++ */ ++#define DPCI_IRQ_EVENT_DISCONNECTED 0x00000004 ++ ++/** ++ * struct dpci_irq_cfg - IRQ configuration ++ * @addr: Address that must be written to signal a message-based interrupt ++ * @val: Value to write into irq_addr address ++ * @irq_num: A user defined number associated with this IRQ ++ */ ++struct dpci_irq_cfg { ++ uint64_t addr; ++ uint32_t val; ++ int irq_num; ++}; ++ ++/** ++ * dpci_set_irq() - Set IRQ information for the DPCI to trigger an interrupt. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPCI object ++ * @irq_index: Identifies the interrupt index to configure ++ * @irq_cfg: IRQ configuration ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpci_set_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ struct dpci_irq_cfg *irq_cfg); ++ ++/** ++ * dpci_get_irq() - Get IRQ information from the DPCI. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPCI object ++ * @irq_index: The interrupt index to configure ++ * @type: Interrupt type: 0 represents message interrupt ++ * type (both irq_addr and irq_val are valid) ++ * @irq_cfg: IRQ attributes ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpci_get_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ int *type, ++ struct dpci_irq_cfg *irq_cfg); ++ ++/** ++ * dpci_set_irq_enable() - Set overall interrupt state. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPCI object ++ * @irq_index: The interrupt index to configure ++ * @en: Interrupt state - enable = 1, disable = 0 ++ * ++ * Allows GPP software to control when interrupts are generated. ++ * Each interrupt can have up to 32 causes. The enable/disable control's the ++ * overall interrupt state. if the interrupt is disabled no causes will cause ++ * an interrupt. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpci_set_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t en); ++ ++/** ++ * dpci_get_irq_enable() - Get overall interrupt state. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPCI object ++ * @irq_index: The interrupt index to configure ++ * @en: Returned interrupt state - enable = 1, disable = 0 ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpci_get_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t *en); ++ ++/** ++ * dpci_set_irq_mask() - Set interrupt mask. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPCI object ++ * @irq_index: The interrupt index to configure ++ * @mask: event mask to trigger interrupt; ++ * each bit: ++ * 0 = ignore event ++ * 1 = consider event for asserting IRQ ++ * ++ * Every interrupt can have up to 32 causes and the interrupt model supports ++ * masking/unmasking each cause independently ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpci_set_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t mask); ++ ++/** ++ * dpci_get_irq_mask() - Get interrupt mask. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPCI object ++ * @irq_index: The interrupt index to configure ++ * @mask: Returned event mask to trigger interrupt ++ * ++ * Every interrupt can have up to 32 causes and the interrupt model supports ++ * masking/unmasking each cause independently ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpci_get_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *mask); ++ ++/** ++ * dpci_get_irq_status() - Get the current status of any pending interrupts. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPCI object ++ * @irq_index: The interrupt index to configure ++ * @status: Returned interrupts status - one bit per cause: ++ * 0 = no interrupt pending ++ * 1 = interrupt pending ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpci_get_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *status); ++ ++/** ++ * dpci_clear_irq_status() - Clear a pending interrupt's status ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPCI object ++ * @irq_index: The interrupt index to configure ++ * @status: bits to clear (W1C) - one bit per cause: ++ * 0 = don't change ++ * 1 = clear status bit ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpci_clear_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t status); ++ ++/** ++ * struct dpci_attr - Structure representing DPCI attributes ++ * @id: DPCI object ID ++ * @version: DPCI version ++ * @num_of_priorities: Number of receive priorities ++ */ ++struct dpci_attr { ++ int id; ++ /** ++ * struct version - Structure representing DPCI attributes ++ * @major: DPCI major version ++ * @minor: DPCI minor version ++ */ ++ struct { ++ uint16_t major; ++ uint16_t minor; ++ } version; ++ uint8_t num_of_priorities; ++}; ++ ++/** ++ * dpci_get_attributes() - Retrieve DPCI attributes. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPCI object ++ * @attr: Returned object's attributes ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpci_get_attributes(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpci_attr *attr); ++ ++/** ++ * struct dpci_peer_attr - Structure representing the peer DPCI attributes ++ * @peer_id: DPCI peer id; if no peer is connected returns (-1) ++ * @num_of_priorities: The pper's number of receive priorities; determines the ++ * number of transmit priorities for the local DPCI object ++ */ ++struct dpci_peer_attr { ++ int peer_id; ++ uint8_t num_of_priorities; ++}; ++ ++/** ++ * dpci_get_peer_attributes() - Retrieve peer DPCI attributes. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPCI object ++ * @attr: Returned peer attributes ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpci_get_peer_attributes(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpci_peer_attr *attr); ++ ++/** ++ * dpci_get_link_state() - Retrieve the DPCI link state. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPCI object ++ * @up: Returned link state; returns '1' if link is up, '0' otherwise ++ * ++ * DPCI can be connected to another DPCI, together they ++ * create a 'link'. In order to use the DPCI Tx and Rx queues, ++ * both objects must be enabled. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpci_get_link_state(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int *up); ++ ++/** ++ * enum dpci_dest - DPCI destination types ++ * @DPCI_DEST_NONE: Unassigned destination; The queue is set in parked mode ++ * and does not generate FQDAN notifications; user is ++ * expected to dequeue from the queue based on polling or ++ * other user-defined method ++ * @DPCI_DEST_DPIO: The queue is set in schedule mode and generates FQDAN ++ * notifications to the specified DPIO; user is expected ++ * to dequeue from the queue only after notification is ++ * received ++ * @DPCI_DEST_DPCON: The queue is set in schedule mode and does not generate ++ * FQDAN notifications, but is connected to the specified ++ * DPCON object; ++ * user is expected to dequeue from the DPCON channel ++ */ ++enum dpci_dest { ++ DPCI_DEST_NONE = 0, ++ DPCI_DEST_DPIO = 1, ++ DPCI_DEST_DPCON = 2 ++}; ++ ++/** ++ * struct dpci_dest_cfg - Structure representing DPCI destination configuration ++ * @dest_type: Destination type ++ * @dest_id: Either DPIO ID or DPCON ID, depending on the destination type ++ * @priority: Priority selection within the DPIO or DPCON channel; valid ++ * values are 0-1 or 0-7, depending on the number of priorities ++ * in that channel; not relevant for 'DPCI_DEST_NONE' option ++ */ ++struct dpci_dest_cfg { ++ enum dpci_dest dest_type; ++ int dest_id; ++ uint8_t priority; ++}; ++ ++/** DPCI queue modification options */ ++ ++/** ++ * Select to modify the user's context associated with the queue ++ */ ++#define DPCI_QUEUE_OPT_USER_CTX 0x00000001 ++ ++/** ++ * Select to modify the queue's destination ++ */ ++#define DPCI_QUEUE_OPT_DEST 0x00000002 ++ ++/** ++ * struct dpci_rx_queue_cfg - Structure representing RX queue configuration ++ * @options: Flags representing the suggested modifications to the queue; ++ * Use any combination of 'DPCI_QUEUE_OPT_<X>' flags ++ * @user_ctx: User context value provided in the frame descriptor of each ++ * dequeued frame; ++ * valid only if 'DPCI_QUEUE_OPT_USER_CTX' is contained in ++ * 'options' ++ * @dest_cfg: Queue destination parameters; ++ * valid only if 'DPCI_QUEUE_OPT_DEST' is contained in 'options' ++ */ ++struct dpci_rx_queue_cfg { ++ uint32_t options; ++ uint64_t user_ctx; ++ struct dpci_dest_cfg dest_cfg; ++}; ++ ++/** ++ * dpci_set_rx_queue() - Set Rx queue configuration ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPCI object ++ * @priority: Select the queue relative to number of ++ * priorities configured at DPCI creation; use ++ * DPCI_ALL_QUEUES to configure all Rx queues ++ * identically. ++ * @cfg: Rx queue configuration ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpci_set_rx_queue(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t priority, ++ const struct dpci_rx_queue_cfg *cfg); ++ ++/** ++ * struct dpci_rx_queue_attr - Structure representing Rx queue attributes ++ * @user_ctx: User context value provided in the frame descriptor of each ++ * dequeued frame ++ * @dest_cfg: Queue destination configuration ++ * @fqid: Virtual FQID value to be used for dequeue operations ++ */ ++struct dpci_rx_queue_attr { ++ uint64_t user_ctx; ++ struct dpci_dest_cfg dest_cfg; ++ uint32_t fqid; ++}; ++ ++/** ++ * dpci_get_rx_queue() - Retrieve Rx queue attributes. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPCI object ++ * @priority: Select the queue relative to number of ++ * priorities configured at DPCI creation ++ * @attr: Returned Rx queue attributes ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpci_get_rx_queue(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t priority, ++ struct dpci_rx_queue_attr *attr); ++ ++/** ++ * struct dpci_tx_queue_attr - Structure representing attributes of Tx queues ++ * @fqid: Virtual FQID to be used for sending frames to peer DPCI; ++ * returns 'DPCI_FQID_NOT_VALID' if a no peer is connected or if ++ * the selected priority exceeds the number of priorities of the ++ * peer DPCI object ++ */ ++struct dpci_tx_queue_attr { ++ uint32_t fqid; ++}; ++ ++/** ++ * dpci_get_tx_queue() - Retrieve Tx queue attributes. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPCI object ++ * @priority: Select the queue relative to number of ++ * priorities of the peer DPCI object ++ * @attr: Returned Tx queue attributes ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpci_get_tx_queue(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t priority, ++ struct dpci_tx_queue_attr *attr); ++ ++#endif /* __FSL_DPCI_H */ +diff --git a/drivers/net/dpaa2/mc/fsl_dpci_cmd.h b/drivers/net/dpaa2/mc/fsl_dpci_cmd.h +new file mode 100644 +index 0000000..f45e435 +--- /dev/null ++++ b/drivers/net/dpaa2/mc/fsl_dpci_cmd.h +@@ -0,0 +1,200 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#ifndef _FSL_DPCI_CMD_H ++#define _FSL_DPCI_CMD_H ++ ++/* DPCI Version */ ++#define DPCI_VER_MAJOR 2 ++#define DPCI_VER_MINOR 2 ++ ++/* Command IDs */ ++#define DPCI_CMDID_CLOSE 0x800 ++#define DPCI_CMDID_OPEN 0x807 ++#define DPCI_CMDID_CREATE 0x907 ++#define DPCI_CMDID_DESTROY 0x900 ++ ++#define DPCI_CMDID_ENABLE 0x002 ++#define DPCI_CMDID_DISABLE 0x003 ++#define DPCI_CMDID_GET_ATTR 0x004 ++#define DPCI_CMDID_RESET 0x005 ++#define DPCI_CMDID_IS_ENABLED 0x006 ++ ++#define DPCI_CMDID_SET_IRQ 0x010 ++#define DPCI_CMDID_GET_IRQ 0x011 ++#define DPCI_CMDID_SET_IRQ_ENABLE 0x012 ++#define DPCI_CMDID_GET_IRQ_ENABLE 0x013 ++#define DPCI_CMDID_SET_IRQ_MASK 0x014 ++#define DPCI_CMDID_GET_IRQ_MASK 0x015 ++#define DPCI_CMDID_GET_IRQ_STATUS 0x016 ++#define DPCI_CMDID_CLEAR_IRQ_STATUS 0x017 ++ ++#define DPCI_CMDID_SET_RX_QUEUE 0x0e0 ++#define DPCI_CMDID_GET_LINK_STATE 0x0e1 ++#define DPCI_CMDID_GET_PEER_ATTR 0x0e2 ++#define DPCI_CMDID_GET_RX_QUEUE 0x0e3 ++#define DPCI_CMDID_GET_TX_QUEUE 0x0e4 ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPCI_CMD_OPEN(cmd, dpci_id) \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, dpci_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPCI_CMD_CREATE(cmd, cfg) \ ++ MC_CMD_OP(cmd, 0, 0, 8, uint8_t, cfg->num_of_priorities) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPCI_RSP_IS_ENABLED(cmd, en) \ ++ MC_RSP_OP(cmd, 0, 0, 1, int, en) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPCI_CMD_SET_IRQ(cmd, irq_index, irq_cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 8, uint8_t, irq_index);\ ++ MC_CMD_OP(cmd, 0, 32, 32, uint32_t, irq_cfg->val);\ ++ MC_CMD_OP(cmd, 1, 0, 64, uint64_t, irq_cfg->addr);\ ++ MC_CMD_OP(cmd, 2, 0, 32, int, irq_cfg->irq_num); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPCI_CMD_GET_IRQ(cmd, irq_index) \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPCI_RSP_GET_IRQ(cmd, type, irq_cfg) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, irq_cfg->val); \ ++ MC_RSP_OP(cmd, 1, 0, 64, uint64_t, irq_cfg->addr);\ ++ MC_RSP_OP(cmd, 2, 0, 32, int, irq_cfg->irq_num); \ ++ MC_RSP_OP(cmd, 2, 32, 32, int, type); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPCI_CMD_SET_IRQ_ENABLE(cmd, irq_index, en) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 8, uint8_t, en); \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPCI_CMD_GET_IRQ_ENABLE(cmd, irq_index) \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPCI_RSP_GET_IRQ_ENABLE(cmd, en) \ ++ MC_RSP_OP(cmd, 0, 0, 8, uint8_t, en) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPCI_CMD_SET_IRQ_MASK(cmd, irq_index, mask) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, mask); \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPCI_CMD_GET_IRQ_MASK(cmd, irq_index) \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPCI_RSP_GET_IRQ_MASK(cmd, mask) \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, mask) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPCI_CMD_GET_IRQ_STATUS(cmd, irq_index, status) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, status);\ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\ ++} while (0) ++/* cmd, param, offset, width, type, arg_name */ ++#define DPCI_RSP_GET_IRQ_STATUS(cmd, status) \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, status) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPCI_CMD_CLEAR_IRQ_STATUS(cmd, irq_index, status) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, status); \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPCI_RSP_GET_ATTR(cmd, attr) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 0, 32, int, attr->id);\ ++ MC_RSP_OP(cmd, 0, 48, 8, uint8_t, attr->num_of_priorities);\ ++ MC_RSP_OP(cmd, 1, 0, 16, uint16_t, attr->version.major);\ ++ MC_RSP_OP(cmd, 1, 16, 16, uint16_t, attr->version.minor);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPCI_RSP_GET_PEER_ATTR(cmd, attr) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 0, 32, int, attr->peer_id);\ ++ MC_RSP_OP(cmd, 1, 0, 8, uint8_t, attr->num_of_priorities);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPCI_RSP_GET_LINK_STATE(cmd, up) \ ++ MC_RSP_OP(cmd, 0, 0, 1, int, up) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPCI_CMD_SET_RX_QUEUE(cmd, priority, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, cfg->dest_cfg.dest_id);\ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, cfg->dest_cfg.priority);\ ++ MC_CMD_OP(cmd, 0, 40, 8, uint8_t, priority);\ ++ MC_CMD_OP(cmd, 0, 48, 4, enum dpci_dest, cfg->dest_cfg.dest_type);\ ++ MC_CMD_OP(cmd, 1, 0, 64, uint64_t, cfg->user_ctx);\ ++ MC_CMD_OP(cmd, 2, 0, 32, uint32_t, cfg->options);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPCI_CMD_GET_RX_QUEUE(cmd, priority) \ ++ MC_CMD_OP(cmd, 0, 40, 8, uint8_t, priority) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPCI_RSP_GET_RX_QUEUE(cmd, attr) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 0, 32, int, attr->dest_cfg.dest_id);\ ++ MC_RSP_OP(cmd, 0, 32, 8, uint8_t, attr->dest_cfg.priority);\ ++ MC_RSP_OP(cmd, 0, 48, 4, enum dpci_dest, attr->dest_cfg.dest_type);\ ++ MC_RSP_OP(cmd, 1, 0, 8, uint64_t, attr->user_ctx);\ ++ MC_RSP_OP(cmd, 2, 0, 32, uint32_t, attr->fqid);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPCI_CMD_GET_TX_QUEUE(cmd, priority) \ ++ MC_CMD_OP(cmd, 0, 40, 8, uint8_t, priority) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPCI_RSP_GET_TX_QUEUE(cmd, attr) \ ++ MC_RSP_OP(cmd, 0, 32, 32, uint32_t, attr->fqid) ++ ++#endif /* _FSL_DPCI_CMD_H */ +diff --git a/drivers/net/dpaa2/mc/fsl_dpcon.h b/drivers/net/dpaa2/mc/fsl_dpcon.h +new file mode 100644 +index 0000000..2555be5 +--- /dev/null ++++ b/drivers/net/dpaa2/mc/fsl_dpcon.h +@@ -0,0 +1,407 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#ifndef __FSL_DPCON_H ++#define __FSL_DPCON_H ++ ++/* Data Path Concentrator API ++ * Contains initialization APIs and runtime control APIs for DPCON ++ */ ++ ++struct fsl_mc_io; ++ ++/** General DPCON macros */ ++ ++/** ++ * Use it to disable notifications; see dpcon_set_notification() ++ */ ++#define DPCON_INVALID_DPIO_ID (int)(-1) ++ ++/** ++ * dpcon_open() - Open a control session for the specified object ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @dpcon_id: DPCON unique ID ++ * @token: Returned token; use in subsequent API calls ++ * ++ * This function can be used to open a control session for an ++ * already created object; an object may have been declared in ++ * the DPL or by calling the dpcon_create() function. ++ * This function returns a unique authentication token, ++ * associated with the specific object ID and the specific MC ++ * portal; this token must be used in all subsequent commands for ++ * this specific object. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpcon_open(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ int dpcon_id, ++ uint16_t *token); ++ ++/** ++ * dpcon_close() - Close the control session of the object ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPCON object ++ * ++ * After this function is called, no further operations are ++ * allowed on the object without opening a new control session. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpcon_close(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * struct dpcon_cfg - Structure representing DPCON configuration ++ * @num_priorities: Number of priorities for the DPCON channel (1-8) ++ */ ++struct dpcon_cfg { ++ uint8_t num_priorities; ++}; ++ ++/** ++ * dpcon_create() - Create the DPCON object. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @cfg: Configuration structure ++ * @token: Returned token; use in subsequent API calls ++ * ++ * Create the DPCON object, allocate required resources and ++ * perform required initialization. ++ * ++ * The object can be created either by declaring it in the ++ * DPL file, or by calling this function. ++ * ++ * This function returns a unique authentication token, ++ * associated with the specific object ID and the specific MC ++ * portal; this token must be used in all subsequent calls to ++ * this specific object. For objects that are created using the ++ * DPL file, call dpcon_open() function to get an authentication ++ * token first. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpcon_create(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ const struct dpcon_cfg *cfg, ++ uint16_t *token); ++ ++/** ++ * dpcon_destroy() - Destroy the DPCON object and release all its resources. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPCON object ++ * ++ * Return: '0' on Success; error code otherwise. ++ */ ++int dpcon_destroy(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * dpcon_enable() - Enable the DPCON ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPCON object ++ * ++ * Return: '0' on Success; Error code otherwise ++ */ ++int dpcon_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * dpcon_disable() - Disable the DPCON ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPCON object ++ * ++ * Return: '0' on Success; Error code otherwise ++ */ ++int dpcon_disable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * dpcon_is_enabled() - Check if the DPCON is enabled. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPCON object ++ * @en: Returns '1' if object is enabled; '0' otherwise ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpcon_is_enabled(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int *en); ++ ++/** ++ * dpcon_reset() - Reset the DPCON, returns the object to initial state. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPCON object ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpcon_reset(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * struct dpcon_irq_cfg - IRQ configuration ++ * @addr: Address that must be written to signal a message-based interrupt ++ * @val: Value to write into irq_addr address ++ * @irq_num: A user defined number associated with this IRQ ++ */ ++struct dpcon_irq_cfg { ++ uint64_t addr; ++ uint32_t val; ++ int irq_num; ++}; ++ ++/** ++ * dpcon_set_irq() - Set IRQ information for the DPCON to trigger an interrupt. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPCON object ++ * @irq_index: Identifies the interrupt index to configure ++ * @irq_cfg: IRQ configuration ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpcon_set_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ struct dpcon_irq_cfg *irq_cfg); ++ ++/** ++ * dpcon_get_irq() - Get IRQ information from the DPCON. ++ * ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPCON object ++ * @irq_index: The interrupt index to configure ++ * @type: Interrupt type: 0 represents message interrupt ++ * type (both irq_addr and irq_val are valid) ++ * @irq_cfg: IRQ attributes ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpcon_get_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ int *type, ++ struct dpcon_irq_cfg *irq_cfg); ++ ++/** ++ * dpcon_set_irq_enable() - Set overall interrupt state. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPCON object ++ * @irq_index: The interrupt index to configure ++ * @en: Interrupt state - enable = 1, disable = 0 ++ * ++ * Allows GPP software to control when interrupts are generated. ++ * Each interrupt can have up to 32 causes. The enable/disable control's the ++ * overall interrupt state. if the interrupt is disabled no causes will cause ++ * an interrupt. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpcon_set_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t en); ++ ++/** ++ * dpcon_get_irq_enable() - Get overall interrupt state. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPCON object ++ * @irq_index: The interrupt index to configure ++ * @en: Returned interrupt state - enable = 1, disable = 0 ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpcon_get_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t *en); ++ ++/** ++ * dpcon_set_irq_mask() - Set interrupt mask. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPCON object ++ * @irq_index: The interrupt index to configure ++ * @mask: Event mask to trigger interrupt; ++ * each bit: ++ * 0 = ignore event ++ * 1 = consider event for asserting IRQ ++ * ++ * Every interrupt can have up to 32 causes and the interrupt model supports ++ * masking/unmasking each cause independently ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpcon_set_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t mask); ++ ++/** ++ * dpcon_get_irq_mask() - Get interrupt mask. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPCON object ++ * @irq_index: The interrupt index to configure ++ * @mask: Returned event mask to trigger interrupt ++ * ++ * Every interrupt can have up to 32 causes and the interrupt model supports ++ * masking/unmasking each cause independently ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpcon_get_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *mask); ++ ++/** ++ * dpcon_get_irq_status() - Get the current status of any pending interrupts. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPCON object ++ * @irq_index: The interrupt index to configure ++ * @status: interrupts status - one bit per cause: ++ * 0 = no interrupt pending ++ * 1 = interrupt pending ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpcon_get_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *status); ++ ++/** ++ * dpcon_clear_irq_status() - Clear a pending interrupt's status ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPCON object ++ * @irq_index: The interrupt index to configure ++ * @status: bits to clear (W1C) - one bit per cause: ++ * 0 = don't change ++ * 1 = clear status bit ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpcon_clear_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t status); ++ ++/** ++ * struct dpcon_attr - Structure representing DPCON attributes ++ * @id: DPCON object ID ++ * @version: DPCON version ++ * @qbman_ch_id: Channel ID to be used by dequeue operation ++ * @num_priorities: Number of priorities for the DPCON channel (1-8) ++ */ ++struct dpcon_attr { ++ int id; ++ /** ++ * struct version - DPCON version ++ * @major: DPCON major version ++ * @minor: DPCON minor version ++ */ ++ struct { ++ uint16_t major; ++ uint16_t minor; ++ } version; ++ uint16_t qbman_ch_id; ++ uint8_t num_priorities; ++}; ++ ++/** ++ * dpcon_get_attributes() - Retrieve DPCON attributes. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPCON object ++ * @attr: Object's attributes ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpcon_get_attributes(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpcon_attr *attr); ++ ++/** ++ * struct dpcon_notification_cfg - Structure representing notification parameters ++ * @dpio_id: DPIO object ID; must be configured with a notification channel; ++ * to disable notifications set it to 'DPCON_INVALID_DPIO_ID'; ++ * @priority: Priority selection within the DPIO channel; valid values ++ * are 0-7, depending on the number of priorities in that channel ++ * @user_ctx: User context value provided with each CDAN message ++ */ ++struct dpcon_notification_cfg { ++ int dpio_id; ++ uint8_t priority; ++ uint64_t user_ctx; ++}; ++ ++/** ++ * dpcon_set_notification() - Set DPCON notification destination ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPCON object ++ * @cfg: Notification parameters ++ * ++ * Return: '0' on Success; Error code otherwise ++ */ ++int dpcon_set_notification(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpcon_notification_cfg *cfg); ++ ++#endif /* __FSL_DPCON_H */ +diff --git a/drivers/net/dpaa2/mc/fsl_dpcon_cmd.h b/drivers/net/dpaa2/mc/fsl_dpcon_cmd.h +new file mode 100644 +index 0000000..ecb40d0 +--- /dev/null ++++ b/drivers/net/dpaa2/mc/fsl_dpcon_cmd.h +@@ -0,0 +1,162 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#ifndef _FSL_DPCON_CMD_H ++#define _FSL_DPCON_CMD_H ++ ++/* DPCON Version */ ++#define DPCON_VER_MAJOR 2 ++#define DPCON_VER_MINOR 2 ++ ++/* Command IDs */ ++#define DPCON_CMDID_CLOSE 0x800 ++#define DPCON_CMDID_OPEN 0x808 ++#define DPCON_CMDID_CREATE 0x908 ++#define DPCON_CMDID_DESTROY 0x900 ++ ++#define DPCON_CMDID_ENABLE 0x002 ++#define DPCON_CMDID_DISABLE 0x003 ++#define DPCON_CMDID_GET_ATTR 0x004 ++#define DPCON_CMDID_RESET 0x005 ++#define DPCON_CMDID_IS_ENABLED 0x006 ++ ++#define DPCON_CMDID_SET_IRQ 0x010 ++#define DPCON_CMDID_GET_IRQ 0x011 ++#define DPCON_CMDID_SET_IRQ_ENABLE 0x012 ++#define DPCON_CMDID_GET_IRQ_ENABLE 0x013 ++#define DPCON_CMDID_SET_IRQ_MASK 0x014 ++#define DPCON_CMDID_GET_IRQ_MASK 0x015 ++#define DPCON_CMDID_GET_IRQ_STATUS 0x016 ++#define DPCON_CMDID_CLEAR_IRQ_STATUS 0x017 ++ ++#define DPCON_CMDID_SET_NOTIFICATION 0x100 ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPCON_CMD_OPEN(cmd, dpcon_id) \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, dpcon_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPCON_CMD_CREATE(cmd, cfg) \ ++ MC_CMD_OP(cmd, 0, 0, 8, uint8_t, cfg->num_priorities) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPCON_RSP_IS_ENABLED(cmd, en) \ ++ MC_RSP_OP(cmd, 0, 0, 1, int, en) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPCON_CMD_SET_IRQ(cmd, irq_index, irq_cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 8, uint8_t, irq_index);\ ++ MC_CMD_OP(cmd, 0, 32, 32, uint32_t, irq_cfg->val);\ ++ MC_CMD_OP(cmd, 1, 0, 64, uint64_t, irq_cfg->addr);\ ++ MC_CMD_OP(cmd, 2, 0, 32, int, irq_cfg->irq_num); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPCON_CMD_GET_IRQ(cmd, irq_index) \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPCON_RSP_GET_IRQ(cmd, type, irq_cfg) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, irq_cfg->val);\ ++ MC_RSP_OP(cmd, 1, 0, 64, uint64_t, irq_cfg->addr);\ ++ MC_RSP_OP(cmd, 2, 0, 32, int, irq_cfg->irq_num); \ ++ MC_RSP_OP(cmd, 2, 32, 32, int, type);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPCON_CMD_SET_IRQ_ENABLE(cmd, irq_index, en) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 8, uint8_t, en); \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPCON_CMD_GET_IRQ_ENABLE(cmd, irq_index) \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPCON_RSP_GET_IRQ_ENABLE(cmd, en) \ ++ MC_RSP_OP(cmd, 0, 0, 8, uint8_t, en) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPCON_CMD_SET_IRQ_MASK(cmd, irq_index, mask) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, mask); \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPCON_CMD_GET_IRQ_MASK(cmd, irq_index) \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPCON_RSP_GET_IRQ_MASK(cmd, mask) \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, mask) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPCON_CMD_GET_IRQ_STATUS(cmd, irq_index, status) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, status);\ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPCON_RSP_GET_IRQ_STATUS(cmd, status) \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, status) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPCON_CMD_CLEAR_IRQ_STATUS(cmd, irq_index, status) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, status); \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPCON_RSP_GET_ATTR(cmd, attr) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 0, 32, int, attr->id);\ ++ MC_RSP_OP(cmd, 0, 32, 16, uint16_t, attr->qbman_ch_id);\ ++ MC_RSP_OP(cmd, 0, 48, 8, uint8_t, attr->num_priorities);\ ++ MC_RSP_OP(cmd, 1, 0, 16, uint16_t, attr->version.major);\ ++ MC_RSP_OP(cmd, 1, 16, 16, uint16_t, attr->version.minor);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPCON_CMD_SET_NOTIFICATION(cmd, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, cfg->dpio_id);\ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, cfg->priority);\ ++ MC_CMD_OP(cmd, 1, 0, 64, uint64_t, cfg->user_ctx);\ ++} while (0) ++ ++#endif /* _FSL_DPCON_CMD_H */ +diff --git a/drivers/net/dpaa2/mc/fsl_dpdbg.h b/drivers/net/dpaa2/mc/fsl_dpdbg.h +new file mode 100644 +index 0000000..ead22e8 +--- /dev/null ++++ b/drivers/net/dpaa2/mc/fsl_dpdbg.h +@@ -0,0 +1,635 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#ifndef __FSL_DPDBG_H ++#define __FSL_DPDBG_H ++ ++#include <fsl_dpkg.h> ++#include <fsl_dpmac.h> ++#include <fsl_dpni.h> ++ ++/* Data Path Debug API ++ * Contains initialization APIs and runtime control APIs for DPDBG ++ */ ++ ++struct fsl_mc_io; ++ ++/** ++ * dpdbg_open() - Open a control session for the specified object. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @dpdbg_id: DPDBG unique ID ++ * @token: Returned token; use in subsequent API calls ++ * ++ * This function can be used to open a control session for an ++ * already created object; ++ * This function returns a unique authentication token, ++ * associated with the specific object ID and the specific MC ++ * portal; this token must be used in all subsequent commands for ++ * this specific object ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdbg_open(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ int dpdbg_id, ++ uint16_t *token); ++ ++/** ++ * dpdbg_close() - Close the control session of the object ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDBG object ++ * ++ * After this function is called, no further operations are ++ * allowed on the object without opening a new control session. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdbg_close(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * struct dpdbg_attr - Structure representing DPDBG attributes ++ * @id: DPDBG object ID ++ * @version: DPDBG version ++ */ ++struct dpdbg_attr { ++ int id; ++ /** ++ * struct version - Structure representing DPDBG version ++ * @major: DPDBG major version ++ * @minor: DPDBG minor version ++ */ ++ struct { ++ uint16_t major; ++ uint16_t minor; ++ } version; ++}; ++ ++/** ++ * dpdbg_get_attributes - Retrieve DPDBG attributes. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDBG object ++ * @attr: Returned object's attributes ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdbg_get_attributes(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpdbg_attr *attr); ++ ++/** ++ * struct dpdbg_dpni_info - Info of DPNI ++ * @max_senders: Maximum number of different senders; used as the number ++ * of dedicated Tx flows; Non-power-of-2 values are rounded ++ * up to the next power-of-2 value as hardware demands it; ++ * '0' will be treated as '1' ++ * @qdid: Virtual QDID. ++ * @err_fqid: Virtual FQID for error queues ++ * @tx_conf_fqid: Virtual FQID for global TX confirmation queue ++ */ ++struct dpdbg_dpni_info { ++ uint8_t max_senders; ++ uint32_t qdid; ++ uint32_t err_fqid; ++ uint32_t tx_conf_fqid; ++}; ++ ++/** ++ * dpdbg_get_dpni_info() - Retrieve info for a specific DPNI ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDBG object ++ * @dpni_id: The requested DPNI ID ++ * @info: The returned info ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdbg_get_dpni_info(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int dpni_id, ++ struct dpdbg_dpni_info *info); ++ ++/** ++ * dpdbg_get_dpni_private_fqid() - Retrieve the virtual TX confirmation queue ++ * FQID of the required DPNI ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDBG object ++ * @dpni_id: The requested DPNI ID ++ * @sender_id: The requested sender ID ++ * @fqid: The returned virtual private TX confirmation FQID. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdbg_get_dpni_priv_tx_conf_fqid(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int dpni_id, ++ uint8_t sender_id, ++ uint32_t *fqid); ++ ++/** ++ * struct dpdbg_dpcon_info - Info of DPCON ++ * @ch_id: Channel ID ++ */ ++struct dpdbg_dpcon_info { ++ uint32_t ch_id; ++}; ++ ++/** ++ * dpdbg_get_dpcon_info() - Retrieve info of DPCON ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDBG object ++ * @dpcon_id: The requested DPCON ID ++ * @info: The returned info. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdbg_get_dpcon_info(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int dpcon_id, ++ struct dpdbg_dpcon_info *info); ++ ++/** ++ * struct dpdbg_dpbp_info - Info of DPBP ++ * @bpid: Virtual buffer pool ID ++ */ ++struct dpdbg_dpbp_info { ++ uint32_t bpid; ++}; ++ ++/** ++ * dpdbg_get_dpbp_info() - Retrieve info of DPBP ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDBG object ++ * @dpbp_id: The requested DPBP ID ++ * @info: The returned info. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdbg_get_dpbp_info(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int dpbp_id, ++ struct dpdbg_dpbp_info *info); ++ ++/** ++ * dpdbg_get_dpci_fqid() - Retrieve the virtual FQID of the required DPCI ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDBG object ++ * @dpci_id: The requested DPCI ID ++ * @priority: Select the queue relative to number of priorities configured at ++ * DPCI creation ++ * @fqid: The returned virtual FQID. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdbg_get_dpci_fqid(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int dpci_id, ++ uint8_t priority, ++ uint32_t *fqid); ++ ++/** ++ * Maximum size for rule match (in bytes) ++ */ ++#define DPDBG_MAX_RULE_SIZE 56 ++/** ++ * Disable marking ++ */ ++#define DPDBG_DISABLE_MARKING 0xFF ++ ++/** ++ * dpdbg_prepare_ctlu_global_rule() - function prepare extract parameters ++ * @dpkg_rule: defining a full Key Generation profile (rule) ++ * @rule_buf: Zeroed 256 bytes of memory before mapping it to DMA ++ * ++ * This function has to be called before dpdbg_set_global_marking() ++ */ ++int dpdbg_prepare_ctlu_global_rule(struct dpkg_profile_cfg *dpkg_rule, ++ uint8_t *rule_buf); ++ ++/** ++ * struct dpdbg_rule_cfg - Rule configuration for table lookup ++ * @key_iova: I/O virtual address of the key (must be in DMA-able memory) ++ * @rule_iova: I/O virtual address of the rule (must be in DMA-able memory) ++ * @mask_iova: I/O virtual address of the mask (must be in DMA-able memory) ++ * @key_size: key and mask size (in bytes) ++ */ ++struct dpdbg_rule_cfg { ++ uint64_t key_iova; ++ uint64_t mask_iova; ++ uint64_t rule_iova; ++ uint8_t key_size; ++}; ++ ++/** ++ * dpdbg_set_ctlu_global_marking() - Set marking for all match rule frames ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDBG object ++ * @marking: The requested Debug marking ++ * @cfg: Marking rule to add ++ * ++ * Warning: must be called after dpdbg_prepare_global_rule() ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdbg_set_ctlu_global_marking(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t marking, ++ struct dpdbg_rule_cfg *cfg); ++ ++/** ++ * All traffic classes considered ++ */ ++#define DPDBG_DPNI_ALL_TCS (uint8_t)(-1) ++/** ++ * All flows within traffic class considered ++ */ ++#define DPDBG_DPNI_ALL_TC_FLOWS (uint8_t)(-1) ++/** ++ * All buffer pools considered ++ */ ++#define DPDBG_DPNI_ALL_DPBP (uint8_t)(-1) ++ ++/** ++ * struct dpdbg_dpni_rx_marking_cfg - Ingress frame configuration ++ * @tc_id: Traffic class ID (0-7); DPDBG_DPNI_ALL_TCS for all traffic classes. ++ * @flow_id: Rx flow id within the traffic class; use ++ * 'DPDBG_DPNI_ALL_TC_FLOWS' to set all flows within this tc_id; ++ * ignored if tc_id is set to 'DPDBG_DPNI_ALL_TCS'; ++ * @dpbp_id: buffer pool ID; 'DPDBG_DPNI_ALL_DPBP' to set all DPBP ++ * @marking: Marking for match frames; ++ * 'DPDBG_DISABLE_MARKING' for disable marking ++ */ ++struct dpdbg_dpni_rx_marking_cfg { ++ uint8_t tc_id; ++ uint16_t flow_id; ++ uint16_t dpbp_id; ++ uint8_t marking; ++}; ++ ++/** ++ * dpdbg_set_dpni_rx_marking() - Set Rx frame marking for DPNI ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDBG object ++ * @dpni_id: The requested DPNI ID ++ * @cfg: RX frame marking configuration ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdbg_set_dpni_rx_marking(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int dpni_id, ++ struct dpdbg_dpni_rx_marking_cfg *cfg); ++ ++/* selects global confirmation queues */ ++#define DPDBG_DPNI_GLOBAL_TX_CONF_QUEUE (uint16_t)(-1) ++ ++/** ++ * dpdbg_set_dpni_tx_conf_marking() - Set Tx frame marking for DPNI ++ * ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDBG object ++ * @dpni_id: The requested DPNI ID ++ * @sender_id: Sender Id for the confirmation queue; ++ * 'DPDBG_DPNI_GLOBAL_TX_CONF_QUEUE' for global confirmation queue ++ * @marking: The requested marking; ++ * 'DPDBG_DISABLE_MARKING' for disable marking ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdbg_set_dpni_tx_conf_marking(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int dpni_id, ++ uint16_t sender_id, ++ uint8_t marking); ++ ++/** ++ * dpdbg_set_dpio_marking() - Set debug frame marking on enqueue ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDBG object ++ * @dpio_id: The requested DPIO ID ++ * @marking: The requested marking; ++ * 'DPDBG_DISABLE_MARKING' for disable marking ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdbg_set_dpio_marking(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int dpio_id, ++ uint8_t marking); ++ ++/** ++ * enum dpdbg_verbosity_level - Trace verbosity level ++ * @DPDBG_VERBOSITY_LEVEL_DISABLE: Trace disabled ++ * @DPDBG_VERBOSITY_LEVEL_TERSE: Terse trace ++ * @DPDBG_VERBOSITY_LEVEL_VERBOSE: Verbose trace ++ */ ++enum dpdbg_verbosity_level { ++ DPDBG_VERBOSITY_LEVEL_DISABLE = 0, ++ DPDBG_VERBOSITY_LEVEL_TERSE, ++ DPDBG_VERBOSITY_LEVEL_VERBOSE ++}; ++ ++/** ++ * dpdbg_set_ctlu_global_trace() - Set global trace configuration for CTLU trace ++ * ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDBG object ++ * @cfg: trace rule to add ++ * ++ * Warning: must be called after dpdbg_prepare_global_rule() ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdbg_set_ctlu_global_trace(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpdbg_rule_cfg *cfg); ++ ++/** ++ * Number of DPIO trace points ++ */ ++#define DPDBG_NUM_OF_DPIO_TRACE_POINTS 2 ++ ++/** ++ * enum dpdbg_dpio_trace_type - Define Trace point type ++ * @DPDBG_DPIO_TRACE_TYPE_ENQUEUE: This trace point triggers when an enqueue ++ * command, received via this portal, ++ * and containing a marked frame, is executed ++ * @DPDBG_DPIO_TRACE_TYPE_DEFERRED: This trace point triggers when the deferred ++ * enqueue of a marked frame received via this ++ * portal completes ++ */ ++enum dpdbg_dpio_trace_type { ++ DPDBG_DPIO_TRACE_TYPE_ENQUEUE = 0, ++ DPDBG_DPIO_TRACE_TYPE_DEFERRED = 1 ++}; ++ ++/** ++ * struct dpdbg_dpio_trace_cfg - Configure the behavior of a trace point ++ * when a frame marked with the specified DD code point is ++ * encountered ++ * @marking: this field will be written into the DD field of every FD ++ * enqueued in this DPIO. ++ * 'DPDBG_DISABLE_MARKING' for disable marking ++ * @verbosity: Verbosity level ++ * @enqueue_type: Enqueue trace point type defining a full Key Generation ++ * profile (rule) ++ */ ++struct dpdbg_dpio_trace_cfg { ++ uint8_t marking; ++ enum dpdbg_verbosity_level verbosity; ++ enum dpdbg_dpio_trace_type enqueue_type; ++}; ++ ++/** ++ * dpdbg_set_dpio_trace() - Set trace for DPIO for every enqueued frame to ++ * the portal ++ * ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDBG object ++ * @dpio_id: The requested DPIO ID ++ * @trace_point: Trace points configuration ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdbg_set_dpio_trace(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int dpio_id, ++ struct dpdbg_dpio_trace_cfg ++ trace_point[DPDBG_NUM_OF_DPIO_TRACE_POINTS]); ++ ++/** ++ * struct dpdbg_dpni_trace_cfg - Configure the behavior of a trace point when a ++ * @tc_id: Traffic class ID (0-7); DPDBG_DPNI_ALL_TCS for all traffic classes. ++ * @flow_id: Rx flow id within the traffic class; use ++ * 'DPDBG_DPNI_ALL_TC_FLOWS' to set all flows within this tc_id; ++ * ignored if tc_id is set to 'DPDBG_DPNI_ALL_TCS'; ++ * @dpbp_id: buffer pool ID; 'DPDBG_DPNI_ALL_DPBP' to set all DPBP ++ * @marking: Marking for match frames; ++ * 'DPDBG_DISABLE_MARKING' for disable marking ++ */ ++struct dpdbg_dpni_rx_trace_cfg { ++ uint8_t tc_id; ++ uint16_t flow_id; ++ uint16_t dpbp_id; ++ uint8_t marking; ++}; ++ ++/** ++ * dpdbg_set_dpni_rx_trace() - Set trace for DPNI ingress (WRIOP ingress). ++ * in case of multiple requests for different DPNIs - the trace ++ * will be for the latest DPNI requested. ++ * ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDBG object ++ * @dpni_id: The requested DPNI ID ++ * @trace_cfg: Trace configuration ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdbg_set_dpni_rx_trace(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int dpni_id, ++ struct dpdbg_dpni_rx_trace_cfg *trace_cfg); ++ ++/** ++ * All DPNI senders ++ */ ++#define DPDBG_DPNI_ALL_SENDERS (uint16_t)(-1) ++ ++/** ++ * struct dpdbg_dpni_trace_cfg - Configure the behavior of a trace point when a ++ * frame marked with the specified DD code point is encountered ++ * @marking: The requested debug marking; ++ * 'DPDBG_DISABLE_MARKING' for disable marking ++ */ ++struct dpdbg_dpni_tx_trace_cfg { ++ uint8_t marking; ++}; ++ ++/** ++ * dpdbg_set_dpni_tx_trace() - Set trace for DPNI dequeued frames ++ * ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDBG object ++ * @dpni_id: The requested DPNI ID ++ * @sender_id: Sender ID; 'DPDBG_DPNI_ALL_SENDERS' for all senders ++ * @trace_cfg: Trace configuration ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdbg_set_dpni_tx_trace(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int dpni_id, ++ uint16_t sender_id, ++ struct dpdbg_dpni_tx_trace_cfg *trace_cfg); ++ ++/** ++ * Number of DPCON trace points ++ */ ++#define DPDBG_NUM_OF_DPCON_TRACE_POINTS 2 ++ ++/** ++ * struct dpdbg_dpcon_trace_cfg - Configure the behavior of a trace point when a ++ * frame marked with the specified DD code point is encountered ++ * @marking: The requested debug marking; ++ * 'DPDBG_DISABLE_MARKING' for disable marking ++ * @verbosity: Verbosity level ++ */ ++struct dpdbg_dpcon_trace_cfg { ++ uint8_t marking; ++ enum dpdbg_verbosity_level verbosity; ++}; ++ ++/** ++ * dpdbg_set_dpcon_trace() - Set trace for DPCON when a frame marked with a ++ * specified marking is dequeued from a WQ in the ++ * channel selected ++ * ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDBG object ++ * @dpcon_id: The requested DPCON ID ++ * @trace_point: Trace points configuration ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdbg_set_dpcon_trace(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int dpcon_id, ++ struct dpdbg_dpcon_trace_cfg ++ trace_point[DPDBG_NUM_OF_DPCON_TRACE_POINTS]); ++ ++/** ++ * Number of DPSECI trace points ++ */ ++#define DPDBG_NUM_OF_DPSECI_TRACE_POINTS 2 ++ ++/** ++ * struct dpdbg_dpseci_trace_cfg - Configure the behavior of a trace point when ++ * a frame marked with the specified DD code point is ++ * encountered ++ * @marking: The requested debug marking; ++ * 'DPDBG_DISABLE_MARKING' for disable marking ++ * @verbosity: Verbosity level ++ */ ++struct dpdbg_dpseci_trace_cfg { ++ uint8_t marking; ++ enum dpdbg_verbosity_level verbosity; ++}; ++ ++/** ++ * dpdbg_set_dpseci_trace() - Set trace for DPSECI when a frame marked with the ++ * specific marking is enqueued via this portal. ++ * ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDBG object ++ * @dpseci_id: The requested DPSECI ID ++ * @trace_point: Trace points configuration ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdbg_set_dpseci_trace(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int dpseci_id, ++ struct dpdbg_dpseci_trace_cfg ++ trace_point[DPDBG_NUM_OF_DPSECI_TRACE_POINTS]); ++ ++/** ++ * dpdbg_get_dpmac_counter() - DPMAC packet throughput ++ * ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDBG object ++ * @dpmac_id: The requested DPMAC ID ++ * @counter_type: The requested DPMAC counter ++ * @counter: Returned counter value ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdbg_get_dpmac_counter(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int dpmac_id, ++ enum dpmac_counter counter_type, ++ uint64_t *counter); ++ ++/** ++ * dpdbg_get_dpni_counter() - DPNI packet throughput ++ * ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDBG object ++ * @dpni_id: The requested DPNI ID ++ * @counter_type: The requested DPNI counter ++ * @counter: Returned counter value ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdbg_get_dpni_counter(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int dpni_id, ++ enum dpni_counter counter_type, ++ uint64_t *counter); ++ ++#endif /* __FSL_DPDBG_H */ +diff --git a/drivers/net/dpaa2/mc/fsl_dpdbg_cmd.h b/drivers/net/dpaa2/mc/fsl_dpdbg_cmd.h +new file mode 100644 +index 0000000..b672788 +--- /dev/null ++++ b/drivers/net/dpaa2/mc/fsl_dpdbg_cmd.h +@@ -0,0 +1,249 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#ifndef _FSL_DPDBG_CMD_H ++#define _FSL_DPDBG_CMD_H ++ ++/* DPDBG Version */ ++#define DPDBG_VER_MAJOR 1 ++#define DPDBG_VER_MINOR 0 ++ ++/* Command IDs */ ++#define DPDBG_CMDID_CLOSE 0x800 ++#define DPDBG_CMDID_OPEN 0x80F ++ ++#define DPDBG_CMDID_GET_ATTR 0x004 ++ ++#define DPDBG_CMDID_GET_DPNI_INFO 0x130 ++#define DPDBG_CMDID_GET_DPNI_PRIV_TX_CONF_FQID 0x131 ++#define DPDBG_CMDID_GET_DPCON_INFO 0x132 ++#define DPDBG_CMDID_GET_DPBP_INFO 0x133 ++#define DPDBG_CMDID_GET_DPCI_FQID 0x134 ++ ++#define DPDBG_CMDID_SET_CTLU_GLOBAL_MARKING 0x135 ++#define DPDBG_CMDID_SET_DPNI_RX_MARKING 0x136 ++#define DPDBG_CMDID_SET_DPNI_TX_CONF_MARKING 0x137 ++#define DPDBG_CMDID_SET_DPIO_MARKING 0x138 ++ ++#define DPDBG_CMDID_SET_CTLU_GLOBAL_TRACE 0x140 ++#define DPDBG_CMDID_SET_DPIO_TRACE 0x141 ++#define DPDBG_CMDID_SET_DPNI_RX_TRACE 0x142 ++#define DPDBG_CMDID_SET_DPNI_TX_TRACE 0x143 ++#define DPDBG_CMDID_SET_DPCON_TRACE 0x145 ++#define DPDBG_CMDID_SET_DPSECI_TRACE 0x146 ++ ++#define DPDBG_CMDID_GET_DPMAC_COUNTER 0x150 ++#define DPDBG_CMDID_GET_DPNI_COUNTER 0x151 ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDBG_CMD_OPEN(cmd, dpdbg_id) \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, dpdbg_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDBG_RSP_GET_ATTRIBUTES(cmd, attr) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 32, 32, int, attr->id);\ ++ MC_RSP_OP(cmd, 1, 0, 16, uint16_t, attr->version.major);\ ++ MC_RSP_OP(cmd, 1, 16, 16, uint16_t, attr->version.minor);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDBG_CMD_GET_DPNI_INFO(cmd, dpni_id) \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, dpni_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDBG_RSP_GET_DPNI_INFO(cmd, info) \ ++do { \ ++ MC_RSP_OP(cmd, 1, 0, 32, uint32_t, info->qdid);\ ++ MC_RSP_OP(cmd, 1, 32, 8, uint8_t, info->max_senders);\ ++ MC_RSP_OP(cmd, 2, 0, 32, uint32_t, info->err_fqid);\ ++ MC_RSP_OP(cmd, 2, 32, 32, uint32_t, info->tx_conf_fqid);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDBG_CMD_GET_DPNI_PRIV_TX_CONF_FQID(cmd, dpni_id, sender_id) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, dpni_id);\ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, sender_id);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDBG_RSP_GET_DPNI_PRIV_TX_CONF_FQID(cmd, fqid) \ ++ MC_RSP_OP(cmd, 1, 0, 32, uint32_t, fqid) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDBG_CMD_GET_DPCON_INFO(cmd, dpcon_id) \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, dpcon_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDBG_RSP_GET_DPCON_INFO(cmd, info) \ ++ MC_RSP_OP(cmd, 1, 0, 16, uint16_t, info->ch_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDBG_CMD_GET_DPBP_INFO(cmd, dpbp_id) \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, dpbp_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDBG_RSP_GET_DPBP_INFO(cmd, info) \ ++ MC_RSP_OP(cmd, 1, 0, 16, uint16_t, info->bpid) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDBG_CMD_GET_DPCI_FQID(cmd, dpci_id, priority) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, dpci_id);\ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, priority);\ ++} while (0) ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDBG_RSP_GET_DPCI_FQID(cmd, fqid) \ ++ MC_RSP_OP(cmd, 1, 0, 32, uint32_t, fqid) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDBG_CMD_SET_CTLU_GLOBAL_MARKING(cmd, marking, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 8, uint8_t, marking);\ ++ MC_CMD_OP(cmd, 0, 8, 8, uint8_t, cfg->key_size); \ ++ MC_CMD_OP(cmd, 1, 0, 64, uint64_t, cfg->key_iova); \ ++ MC_CMD_OP(cmd, 2, 0, 64, uint64_t, cfg->mask_iova); \ ++ MC_CMD_OP(cmd, 3, 0, 64, uint64_t, cfg->rule_iova); \ ++} while (0) ++ ++#define DPDBG_CMD_SET_DPNI_RX_MARKING(cmd, dpni_id, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, dpni_id);\ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, cfg->tc_id);\ ++ MC_CMD_OP(cmd, 0, 48, 16, uint16_t, cfg->flow_id);\ ++ MC_CMD_OP(cmd, 1, 0, 16, uint16_t, cfg->dpbp_id);\ ++ MC_CMD_OP(cmd, 1, 16, 8, uint8_t, cfg->marking);\ ++} while (0) ++ ++#define DPDBG_CMD_SET_DPNI_TX_CONF_MARKING(cmd, dpni_id, sender_id, marking) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, dpni_id);\ ++ MC_CMD_OP(cmd, 0, 48, 16, uint16_t, sender_id);\ ++ MC_CMD_OP(cmd, 1, 16, 8, uint8_t, marking);\ ++} while (0) ++ ++#define DPDBG_CMD_SET_DPIO_MARKING(cmd, dpio_id, marking) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, dpio_id);\ ++ MC_CMD_OP(cmd, 1, 16, 8, uint8_t, marking);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDBG_CMD_SET_CTLU_GLOBAL_TRACE(cmd, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 8, 8, uint8_t, cfg->key_size); \ ++ MC_CMD_OP(cmd, 1, 0, 64, uint64_t, cfg->key_iova); \ ++ MC_CMD_OP(cmd, 2, 0, 64, uint64_t, cfg->mask_iova); \ ++ MC_CMD_OP(cmd, 3, 0, 64, uint64_t, cfg->rule_iova); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDBG_CMD_SET_DPIO_TRACE(cmd, dpio_id, trace_point) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, dpio_id);\ ++ MC_CMD_OP(cmd, 1, 0, 4, enum dpdbg_verbosity_level, \ ++ trace_point[0].verbosity); \ ++ MC_CMD_OP(cmd, 1, 4, 4, enum dpdbg_dpio_trace_type, \ ++ trace_point[0].enqueue_type); \ ++ MC_CMD_OP(cmd, 1, 8, 8, uint8_t, trace_point[0].marking); \ ++ MC_CMD_OP(cmd, 1, 32, 4, enum dpdbg_verbosity_level, \ ++ trace_point[1].verbosity); \ ++ MC_CMD_OP(cmd, 1, 36, 4, enum dpdbg_dpio_trace_type, \ ++ trace_point[1].enqueue_type); \ ++ MC_CMD_OP(cmd, 1, 40, 8, uint8_t, trace_point[1].marking); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDBG_CMD_SET_DPNI_RX_TRACE(cmd, dpni_id, trace_cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, dpni_id);\ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, trace_cfg->tc_id);\ ++ MC_CMD_OP(cmd, 0, 48, 16, uint16_t, trace_cfg->flow_id);\ ++ MC_CMD_OP(cmd, 1, 0, 16, uint16_t, trace_cfg->dpbp_id);\ ++ MC_CMD_OP(cmd, 1, 16, 8, uint8_t, trace_cfg->marking);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDBG_CMD_SET_DPNI_TX_TRACE(cmd, dpni_id, sender_id, trace_cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, dpni_id);\ ++ MC_CMD_OP(cmd, 0, 48, 16, uint16_t, sender_id);\ ++ MC_CMD_OP(cmd, 1, 16, 8, uint8_t, trace_cfg->marking);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDBG_CMD_SET_DPCON_TRACE(cmd, dpcon_id, trace_point) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, dpcon_id);\ ++ MC_CMD_OP(cmd, 1, 0, 4, enum dpdbg_verbosity_level, \ ++ trace_point[0].verbosity); \ ++ MC_CMD_OP(cmd, 1, 8, 8, uint8_t, trace_point[0].marking); \ ++ MC_CMD_OP(cmd, 1, 32, 4, enum dpdbg_verbosity_level, \ ++ trace_point[1].verbosity); \ ++ MC_CMD_OP(cmd, 1, 40, 8, uint8_t, trace_point[1].marking); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDBG_CMD_SET_DPSECI_TRACE(cmd, dpseci_id, trace_point) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, dpseci_id);\ ++ MC_CMD_OP(cmd, 1, 0, 4, enum dpdbg_verbosity_level, \ ++ trace_point[0].verbosity); \ ++ MC_CMD_OP(cmd, 1, 8, 8, uint8_t, trace_point[0].marking); \ ++ MC_CMD_OP(cmd, 1, 32, 4, enum dpdbg_verbosity_level, \ ++ trace_point[1].verbosity); \ ++ MC_CMD_OP(cmd, 1, 40, 8, uint8_t, trace_point[1].marking); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDBG_CMD_GET_DPMAC_COUNTER(cmd, dpmac_id, counter_type) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, dpmac_id);\ ++ MC_CMD_OP(cmd, 0, 32, 16, enum dpmac_counter, counter_type);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDBG_RSP_GET_DPMAC_COUNTER(cmd, counter) \ ++ MC_RSP_OP(cmd, 1, 0, 64, uint64_t, counter) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDBG_CMD_GET_DPNI_COUNTER(cmd, dpni_id, counter_type) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, dpni_id);\ ++ MC_CMD_OP(cmd, 0, 32, 16, enum dpni_counter, counter_type);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDBG_RSP_GET_DPNI_COUNTER(cmd, counter) \ ++ MC_RSP_OP(cmd, 1, 0, 64, uint64_t, counter) ++ ++#endif /* _FSL_DPDBG_CMD_H */ +diff --git a/drivers/net/dpaa2/mc/fsl_dpdcei.h b/drivers/net/dpaa2/mc/fsl_dpdcei.h +new file mode 100644 +index 0000000..319795c +--- /dev/null ++++ b/drivers/net/dpaa2/mc/fsl_dpdcei.h +@@ -0,0 +1,515 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#ifndef __FSL_DPDCEI_H ++#define __FSL_DPDCEI_H ++ ++/* Data Path DCE Interface API ++ * Contains initialization APIs and runtime control APIs for DPDCEI ++ */ ++ ++struct fsl_mc_io; ++ ++/** General DPDCEI macros */ ++ ++/** ++ * Indicates an invalid frame queue ++ */ ++#define DPDCEI_FQID_NOT_VALID (uint32_t)(-1) ++ ++/** ++ * enum dpdcei_engine - DCE engine block ++ * @DPDCEI_ENGINE_COMPRESSION: Engine compression ++ * @DPDCEI_ENGINE_DECOMPRESSION: Engine decompression ++ */ ++enum dpdcei_engine { ++ DPDCEI_ENGINE_COMPRESSION, ++ DPDCEI_ENGINE_DECOMPRESSION ++}; ++ ++/** ++ * dpdcei_open() - Open a control session for the specified object ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDCEI object ++ * @dpdcei_id: DPDCEI unique ID ++ * ++ * This function can be used to open a control session for an ++ * already created object; an object may have been declared in ++ * the DPL or by calling the dpdcei_create() function. ++ * This function returns a unique authentication token, ++ * associated with the specific object ID and the specific MC ++ * portal; this token must be used in all subsequent commands for ++ * this specific object. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdcei_open(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ int dpdcei_id, ++ uint16_t *token); ++ ++/** ++ * dpdcei_close() - Close the control session of the object ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDCEI object ++ * ++ * After this function is called, no further operations are ++ * allowed on the object without opening a new control session. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdcei_close(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * struct dpdcei_cfg - Structure representing DPDCEI configuration ++ * @engine: compression or decompression engine to be selected ++ * @priority: Priority for the DCE hardware processing (valid values 1-8). ++ */ ++struct dpdcei_cfg { ++ enum dpdcei_engine engine; ++ uint8_t priority; ++}; ++ ++/** ++ * dpdcei_create() - Create the DPDCEI object ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDCEI object ++ * @cfg: configuration parameters ++ * ++ * Create the DPDCEI object, allocate required resources and ++ * perform required initialization. ++ * ++ * The object can be created either by declaring it in the ++ * DPL file, or by calling this function. ++ * ++ * This function returns a unique authentication token, ++ * associated with the specific object ID and the specific MC ++ * portal; this token must be used in all subsequent calls to ++ * this specific object. For objects that are created using the ++ * DPL file, call dpdcei_open() function to get an authentication ++ * token first. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdcei_create(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ const struct dpdcei_cfg *cfg, ++ uint16_t *token); ++ ++/** ++ * dpdcei_destroy() - Destroy the DPDCEI object and release all its resources. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDCEI object ++ * ++ * Return: '0' on Success; error code otherwise. ++ */ ++int dpdcei_destroy(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * dpdcei_enable() - Enable the DPDCEI, allow sending and receiving frames. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDCEI object ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdcei_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * dpdcei_disable() - Disable the DPDCEI, stop sending and receiving frames. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDCEI object ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdcei_disable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * dpdcei_is_enabled() - Check if the DPDCEI is enabled. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDCEI object ++ * @en: Return '1' for object enabled/'0' otherwise ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdcei_is_enabled(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int *en); ++ ++/** ++ * dpdcei_reset() - Reset the DPDCEI, returns the object to initial state. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDCEI object ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdcei_reset(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * struct dpdcei_irq_cfg - IRQ configuration ++ * @addr: Address that must be written to signal a message-based interrupt ++ * @val: Value to write into irq_addr address ++ * @irq_num: A user defined number associated with this IRQ ++ */ ++struct dpdcei_irq_cfg { ++ uint64_t addr; ++ uint32_t val; ++ int irq_num; ++}; ++ ++/** ++ * dpdcei_set_irq() - Set IRQ information for the DPDCEI to trigger an interrupt ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDCEI object ++ * @irq_index: Identifies the interrupt index to configure ++ * @irq_cfg: IRQ configuration ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdcei_set_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ struct dpdcei_irq_cfg *irq_cfg); ++ ++/** ++ * dpdcei_get_irq() - Get IRQ information from the DPDCEI ++ * ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDCEI object ++ * @irq_index: The interrupt index to configure ++ * @type: Interrupt type: 0 represents message interrupt ++ * type (both irq_addr and irq_val are valid) ++ * @irq_cfg: IRQ attributes ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdcei_get_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ int *type, ++ struct dpdcei_irq_cfg *irq_cfg); ++ ++/** ++ * dpdcei_set_irq_enable() - Set overall interrupt state. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPCI object ++ * @irq_index: The interrupt index to configure ++ * @en: Interrupt state - enable = 1, disable = 0 ++ * ++ * Allows GPP software to control when interrupts are generated. ++ * Each interrupt can have up to 32 causes. The enable/disable control's the ++ * overall interrupt state. if the interrupt is disabled no causes will cause ++ * an interrupt ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdcei_set_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t en); ++ ++/** ++ * dpdcei_get_irq_enable() - Get overall interrupt state ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDCEI object ++ * @irq_index: The interrupt index to configure ++ * @en: Returned Interrupt state - enable = 1, disable = 0 ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdcei_get_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t *en); ++ ++/** ++ * dpdcei_set_irq_mask() - Set interrupt mask. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPCI object ++ * @irq_index: The interrupt index to configure ++ * @mask: event mask to trigger interrupt; ++ * each bit: ++ * 0 = ignore event ++ * 1 = consider event for asserting IRQ ++ * ++ * Every interrupt can have up to 32 causes and the interrupt model supports ++ * masking/unmasking each cause independently ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdcei_set_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t mask); ++ ++/** ++ * dpdcei_get_irq_mask() - Get interrupt mask. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDCEI object ++ * @irq_index: The interrupt index to configure ++ * @mask: Returned event mask to trigger interrupt ++ * ++ * Every interrupt can have up to 32 causes and the interrupt model supports ++ * masking/unmasking each cause independently ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdcei_get_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *mask); ++ ++/** ++ * dpdcei_get_irq_status() - Get the current status of any pending interrupts ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDCEI object ++ * @irq_index: The interrupt index to configure ++ * @status: Returned interrupts status - one bit per cause: ++ * 0 = no interrupt pending ++ * 1 = interrupt pending ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdcei_get_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *status); ++ ++/** ++ * dpdcei_clear_irq_status() - Clear a pending interrupt's status ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDCEI object ++ * @irq_index: The interrupt index to configure ++ * @status: bits to clear (W1C) - one bit per cause: ++ * 0 = don't change ++ * 1 = clear status bit ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdcei_clear_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t status); ++/** ++ * struct dpdcei_attr - Structure representing DPDCEI attributes ++ * @id: DPDCEI object ID ++ * @engine: DCE engine block ++ * @version: DPDCEI version ++ */ ++struct dpdcei_attr { ++ int id; ++ enum dpdcei_engine engine; ++ /** ++ * struct version - DPDCEI version ++ * @major: DPDCEI major version ++ * @minor: DPDCEI minor version ++ */ ++ struct { ++ uint16_t major; ++ uint16_t minor; ++ } version; ++}; ++ ++/** ++ * dpdcei_get_attributes() - Retrieve DPDCEI attributes. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDCEI object ++ * @attr: Returned object's attributes ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdcei_get_attributes(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpdcei_attr *attr); ++ ++/** ++ * enum dpdcei_dest - DPDCEI destination types ++ * @DPDCEI_DEST_NONE: Unassigned destination; The queue is set in parked mode ++ * and does not generate FQDAN notifications; ++ * user is expected to dequeue from the queue based on ++ * polling or other user-defined method ++ * @DPDCEI_DEST_DPIO: The queue is set in schedule mode and generates FQDAN ++ * notifications to the specified DPIO; user is expected to ++ * dequeue from the queue only after notification is ++ * received ++ * @DPDCEI_DEST_DPCON: The queue is set in schedule mode and does not generate ++ * FQDAN notifications, but is connected to the specified ++ * DPCON object; ++ * user is expected to dequeue from the DPCON channel ++ */ ++enum dpdcei_dest { ++ DPDCEI_DEST_NONE = 0, ++ DPDCEI_DEST_DPIO = 1, ++ DPDCEI_DEST_DPCON = 2 ++}; ++ ++/** ++ * struct dpdcei_dest_cfg - Structure representing DPDCEI destination parameters ++ * @dest_type: Destination type ++ * @dest_id: Either DPIO ID or DPCON ID, depending on the destination type ++ * @priority: Priority selection within the DPIO or DPCON channel; valid values ++ * are 0-1 or 0-7, depending on the number of priorities in that ++ * channel; not relevant for 'DPDCEI_DEST_NONE' option ++ */ ++struct dpdcei_dest_cfg { ++ enum dpdcei_dest dest_type; ++ int dest_id; ++ uint8_t priority; ++}; ++ ++/** DPDCEI queue modification options */ ++ ++/** ++ * Select to modify the user's context associated with the queue ++ */ ++#define DPDCEI_QUEUE_OPT_USER_CTX 0x00000001 ++ ++/** ++ * Select to modify the queue's destination ++ */ ++#define DPDCEI_QUEUE_OPT_DEST 0x00000002 ++ ++/** ++ * struct dpdcei_rx_queue_cfg - RX queue configuration ++ * @options: Flags representing the suggested modifications to the queue; ++ * Use any combination of 'DPDCEI_QUEUE_OPT_<X>' flags ++ * @user_ctx: User context value provided in the frame descriptor of each ++ * dequeued frame; ++ * valid only if 'DPDCEI_QUEUE_OPT_USER_CTX' is contained in 'options' ++ * @dest_cfg: Queue destination parameters; ++ * valid only if 'DPDCEI_QUEUE_OPT_DEST' is contained in 'options' ++ */ ++struct dpdcei_rx_queue_cfg { ++ uint32_t options; ++ uint64_t user_ctx; ++ struct dpdcei_dest_cfg dest_cfg; ++}; ++ ++/** ++ * dpdcei_set_rx_queue() - Set Rx queue configuration ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDCEI object ++ * @cfg: Rx queue configuration ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdcei_set_rx_queue(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ const struct dpdcei_rx_queue_cfg *cfg); ++ ++/** ++ * struct dpdcei_rx_queue_attr - Structure representing attributes of Rx queues ++ * @user_ctx: User context value provided in the frame descriptor of each ++ * dequeued frame ++ * @dest_cfg: Queue destination configuration ++ * @fqid: Virtual FQID value to be used for dequeue operations ++ */ ++struct dpdcei_rx_queue_attr { ++ uint64_t user_ctx; ++ struct dpdcei_dest_cfg dest_cfg; ++ uint32_t fqid; ++}; ++ ++/** ++ * dpdcei_get_rx_queue() - Retrieve Rx queue attributes. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDCEI object ++ * @attr: Returned Rx queue attributes ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdcei_get_rx_queue(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpdcei_rx_queue_attr *attr); ++ ++/** ++ * struct dpdcei_tx_queue_attr - Structure representing attributes of Tx queues ++ * @fqid: Virtual FQID to be used for sending frames to DCE hardware ++ */ ++struct dpdcei_tx_queue_attr { ++ uint32_t fqid; ++}; ++ ++/** ++ * dpdcei_get_tx_queue() - Retrieve Tx queue attributes. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDCEI object ++ * @attr: Returned Tx queue attributes ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdcei_get_tx_queue(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpdcei_tx_queue_attr *attr); ++ ++#endif /* __FSL_DPDCEI_H */ +diff --git a/drivers/net/dpaa2/mc/fsl_dpdcei_cmd.h b/drivers/net/dpaa2/mc/fsl_dpdcei_cmd.h +new file mode 100644 +index 0000000..8452d88 +--- /dev/null ++++ b/drivers/net/dpaa2/mc/fsl_dpdcei_cmd.h +@@ -0,0 +1,182 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#ifndef _FSL_DPDCEI_CMD_H ++#define _FSL_DPDCEI_CMD_H ++ ++/* DPDCEI Version */ ++#define DPDCEI_VER_MAJOR 1 ++#define DPDCEI_VER_MINOR 2 ++ ++/* Command IDs */ ++#define DPDCEI_CMDID_CLOSE 0x800 ++#define DPDCEI_CMDID_OPEN 0x80D ++#define DPDCEI_CMDID_CREATE 0x90D ++#define DPDCEI_CMDID_DESTROY 0x900 ++ ++#define DPDCEI_CMDID_ENABLE 0x002 ++#define DPDCEI_CMDID_DISABLE 0x003 ++#define DPDCEI_CMDID_GET_ATTR 0x004 ++#define DPDCEI_CMDID_RESET 0x005 ++#define DPDCEI_CMDID_IS_ENABLED 0x006 ++ ++#define DPDCEI_CMDID_SET_IRQ 0x010 ++#define DPDCEI_CMDID_GET_IRQ 0x011 ++#define DPDCEI_CMDID_SET_IRQ_ENABLE 0x012 ++#define DPDCEI_CMDID_GET_IRQ_ENABLE 0x013 ++#define DPDCEI_CMDID_SET_IRQ_MASK 0x014 ++#define DPDCEI_CMDID_GET_IRQ_MASK 0x015 ++#define DPDCEI_CMDID_GET_IRQ_STATUS 0x016 ++#define DPDCEI_CMDID_CLEAR_IRQ_STATUS 0x017 ++ ++#define DPDCEI_CMDID_SET_RX_QUEUE 0x1B0 ++#define DPDCEI_CMDID_GET_RX_QUEUE 0x1B1 ++#define DPDCEI_CMDID_GET_TX_QUEUE 0x1B2 ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDCEI_CMD_OPEN(cmd, dpdcei_id) \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, dpdcei_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDCEI_CMD_CREATE(cmd, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 8, 8, enum dpdcei_engine, cfg->engine);\ ++ MC_CMD_OP(cmd, 0, 16, 8, uint8_t, cfg->priority);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDCEI_RSP_IS_ENABLED(cmd, en) \ ++ MC_RSP_OP(cmd, 0, 0, 1, int, en) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDCEI_CMD_SET_IRQ(cmd, irq_index, irq_cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 8, uint8_t, irq_index);\ ++ MC_CMD_OP(cmd, 0, 32, 32, uint32_t, irq_cfg->val);\ ++ MC_CMD_OP(cmd, 1, 0, 64, uint64_t, irq_cfg->addr);\ ++ MC_CMD_OP(cmd, 2, 0, 32, int, irq_cfg->irq_num); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDCEI_CMD_GET_IRQ(cmd, irq_index) \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDCEI_RSP_GET_IRQ(cmd, type, irq_cfg) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, irq_cfg->val); \ ++ MC_RSP_OP(cmd, 1, 0, 64, uint64_t, irq_cfg->addr);\ ++ MC_RSP_OP(cmd, 2, 0, 32, int, irq_cfg->irq_num); \ ++ MC_RSP_OP(cmd, 2, 32, 32, int, type); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDCEI_CMD_SET_IRQ_ENABLE(cmd, irq_index, enable_state) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 8, uint8_t, enable_state); \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDCEI_CMD_GET_IRQ_ENABLE(cmd, irq_index) \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDCEI_RSP_GET_IRQ_ENABLE(cmd, enable_state) \ ++ MC_RSP_OP(cmd, 0, 0, 8, uint8_t, enable_state) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDCEI_CMD_SET_IRQ_MASK(cmd, irq_index, mask) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, mask); \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDCEI_CMD_GET_IRQ_MASK(cmd, irq_index) \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDCEI_RSP_GET_IRQ_MASK(cmd, mask) \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, mask) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDCEI_CMD_GET_IRQ_STATUS(cmd, irq_index, status) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, status);\ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDCEI_RSP_GET_IRQ_STATUS(cmd, status) \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, status) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDCEI_CMD_CLEAR_IRQ_STATUS(cmd, irq_index, status) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, status); \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDCEI_RSP_GET_ATTR(cmd, attr) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 0, 32, int, attr->id); \ ++ MC_RSP_OP(cmd, 0, 32, 8, enum dpdcei_engine, attr->engine); \ ++ MC_RSP_OP(cmd, 1, 0, 16, uint16_t, attr->version.major);\ ++ MC_RSP_OP(cmd, 1, 16, 16, uint16_t, attr->version.minor);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDCEI_CMD_SET_RX_QUEUE(cmd, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, cfg->dest_cfg.dest_id); \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, cfg->dest_cfg.priority); \ ++ MC_CMD_OP(cmd, 0, 48, 4, enum dpdcei_dest, cfg->dest_cfg.dest_type); \ ++ MC_CMD_OP(cmd, 1, 0, 64, uint64_t, cfg->user_ctx); \ ++ MC_CMD_OP(cmd, 2, 0, 32, uint32_t, cfg->options);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDCEI_RSP_GET_RX_QUEUE(cmd, attr) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 0, 32, int, attr->dest_cfg.dest_id);\ ++ MC_RSP_OP(cmd, 0, 32, 8, uint8_t, attr->dest_cfg.priority);\ ++ MC_RSP_OP(cmd, 0, 48, 4, enum dpdcei_dest, attr->dest_cfg.dest_type);\ ++ MC_RSP_OP(cmd, 1, 0, 64, uint64_t, attr->user_ctx);\ ++ MC_RSP_OP(cmd, 2, 0, 32, uint32_t, attr->fqid);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDCEI_RSP_GET_TX_QUEUE(cmd, attr) \ ++ MC_RSP_OP(cmd, 0, 32, 32, uint32_t, attr->fqid) ++ ++#endif /* _FSL_DPDCEI_CMD_H */ +diff --git a/drivers/net/dpaa2/mc/fsl_dpdmai.h b/drivers/net/dpaa2/mc/fsl_dpdmai.h +new file mode 100644 +index 0000000..e931ce1 +--- /dev/null ++++ b/drivers/net/dpaa2/mc/fsl_dpdmai.h +@@ -0,0 +1,521 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#ifndef __FSL_DPDMAI_H ++#define __FSL_DPDMAI_H ++ ++struct fsl_mc_io; ++ ++/* Data Path DMA Interface API ++ * Contains initialization APIs and runtime control APIs for DPDMAI ++ */ ++ ++/* General DPDMAI macros */ ++ ++/** ++ * Maximum number of Tx/Rx priorities per DPDMAI object ++ */ ++#define DPDMAI_PRIO_NUM 2 ++ ++/** ++ * All queues considered; see dpdmai_set_rx_queue() ++ */ ++#define DPDMAI_ALL_QUEUES (uint8_t)(-1) ++ ++/** ++ * dpdmai_open() - Open a control session for the specified object ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @dpdmai_id: DPDMAI unique ID ++ * @token: Returned token; use in subsequent API calls ++ * ++ * This function can be used to open a control session for an ++ * already created object; an object may have been declared in ++ * the DPL or by calling the dpdmai_create() function. ++ * This function returns a unique authentication token, ++ * associated with the specific object ID and the specific MC ++ * portal; this token must be used in all subsequent commands for ++ * this specific object. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdmai_open(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ int dpdmai_id, ++ uint16_t *token); ++ ++/** ++ * dpdmai_close() - Close the control session of the object ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDMAI object ++ * ++ * After this function is called, no further operations are ++ * allowed on the object without opening a new control session. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdmai_close(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * struct dpdmai_cfg - Structure representing DPDMAI configuration ++ * @priorities: Priorities for the DMA hardware processing; valid priorities are ++ * configured with values 1-8; the entry following last valid entry ++ * should be configured with 0 ++ */ ++struct dpdmai_cfg { ++ uint8_t priorities[DPDMAI_PRIO_NUM]; ++}; ++ ++/** ++ * dpdmai_create() - Create the DPDMAI object ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @cfg: Configuration structure ++ * @token: Returned token; use in subsequent API calls ++ * ++ * Create the DPDMAI object, allocate required resources and ++ * perform required initialization. ++ * ++ * The object can be created either by declaring it in the ++ * DPL file, or by calling this function. ++ * ++ * This function returns a unique authentication token, ++ * associated with the specific object ID and the specific MC ++ * portal; this token must be used in all subsequent calls to ++ * this specific object. For objects that are created using the ++ * DPL file, call dpdmai_open() function to get an authentication ++ * token first. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdmai_create(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ const struct dpdmai_cfg *cfg, ++ uint16_t *token); ++ ++/** ++ * dpdmai_destroy() - Destroy the DPDMAI object and release all its resources. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDMAI object ++ * ++ * Return: '0' on Success; error code otherwise. ++ */ ++int dpdmai_destroy(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * dpdmai_enable() - Enable the DPDMAI, allow sending and receiving frames. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDMAI object ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdmai_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * dpdmai_disable() - Disable the DPDMAI, stop sending and receiving frames. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDMAI object ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdmai_disable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * dpdmai_is_enabled() - Check if the DPDMAI is enabled. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDMAI object ++ * @en: Returns '1' if object is enabled; '0' otherwise ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdmai_is_enabled(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int *en); ++ ++/** ++ * dpdmai_reset() - Reset the DPDMAI, returns the object to initial state. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDMAI object ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdmai_reset(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * struct dpdmai_irq_cfg - IRQ configuration ++ * @addr: Address that must be written to signal a message-based interrupt ++ * @val: Value to write into irq_addr address ++ * @irq_num: A user defined number associated with this IRQ ++ */ ++struct dpdmai_irq_cfg { ++ uint64_t addr; ++ uint32_t val; ++ int irq_num; ++}; ++ ++/** ++ * dpdmai_set_irq() - Set IRQ information for the DPDMAI to trigger an interrupt. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDMAI object ++ * @irq_index: Identifies the interrupt index to configure ++ * @irq_cfg: IRQ configuration ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdmai_set_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ struct dpdmai_irq_cfg *irq_cfg); ++ ++/** ++ * dpdmai_get_irq() - Get IRQ information from the DPDMAI ++ * ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDMAI object ++ * @irq_index: The interrupt index to configure ++ * @type: Interrupt type: 0 represents message interrupt ++ * type (both irq_addr and irq_val are valid) ++ * @irq_cfg: IRQ attributes ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdmai_get_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ int *type, ++ struct dpdmai_irq_cfg *irq_cfg); ++ ++/** ++ * dpdmai_set_irq_enable() - Set overall interrupt state. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDMAI object ++ * @irq_index: The interrupt index to configure ++ * @en: Interrupt state - enable = 1, disable = 0 ++ * ++ * Allows GPP software to control when interrupts are generated. ++ * Each interrupt can have up to 32 causes. The enable/disable control's the ++ * overall interrupt state. if the interrupt is disabled no causes will cause ++ * an interrupt ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdmai_set_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t en); ++ ++/** ++ * dpdmai_get_irq_enable() - Get overall interrupt state ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDMAI object ++ * @irq_index: The interrupt index to configure ++ * @en: Returned Interrupt state - enable = 1, disable = 0 ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdmai_get_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t *en); ++ ++/** ++ * dpdmai_set_irq_mask() - Set interrupt mask. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDMAI object ++ * @irq_index: The interrupt index to configure ++ * @mask: event mask to trigger interrupt; ++ * each bit: ++ * 0 = ignore event ++ * 1 = consider event for asserting IRQ ++ * ++ * Every interrupt can have up to 32 causes and the interrupt model supports ++ * masking/unmasking each cause independently ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdmai_set_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t mask); ++ ++/** ++ * dpdmai_get_irq_mask() - Get interrupt mask. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDMAI object ++ * @irq_index: The interrupt index to configure ++ * @mask: Returned event mask to trigger interrupt ++ * ++ * Every interrupt can have up to 32 causes and the interrupt model supports ++ * masking/unmasking each cause independently ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdmai_get_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *mask); ++ ++/** ++ * dpdmai_get_irq_status() - Get the current status of any pending interrupts ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDMAI object ++ * @irq_index: The interrupt index to configure ++ * @status: Returned interrupts status - one bit per cause: ++ * 0 = no interrupt pending ++ * 1 = interrupt pending ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdmai_get_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *status); ++ ++/** ++ * dpdmai_clear_irq_status() - Clear a pending interrupt's status ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDMAI object ++ * @irq_index: The interrupt index to configure ++ * @status: bits to clear (W1C) - one bit per cause: ++ * 0 = don't change ++ * 1 = clear status bit ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdmai_clear_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t status); ++ ++/** ++ * struct dpdmai_attr - Structure representing DPDMAI attributes ++ * @id: DPDMAI object ID ++ * @version: DPDMAI version ++ * @num_of_priorities: number of priorities ++ */ ++struct dpdmai_attr { ++ int id; ++ /** ++ * struct version - DPDMAI version ++ * @major: DPDMAI major version ++ * @minor: DPDMAI minor version ++ */ ++ struct { ++ uint16_t major; ++ uint16_t minor; ++ } version; ++ uint8_t num_of_priorities; ++}; ++ ++/** ++ * dpdmai_get_attributes() - Retrieve DPDMAI attributes. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDMAI object ++ * @attr: Returned object's attributes ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdmai_get_attributes(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpdmai_attr *attr); ++ ++/** ++ * enum dpdmai_dest - DPDMAI destination types ++ * @DPDMAI_DEST_NONE: Unassigned destination; The queue is set in parked mode ++ * and does not generate FQDAN notifications; user is expected to dequeue ++ * from the queue based on polling or other user-defined method ++ * @DPDMAI_DEST_DPIO: The queue is set in schedule mode and generates FQDAN ++ * notifications to the specified DPIO; user is expected to dequeue ++ * from the queue only after notification is received ++ * @DPDMAI_DEST_DPCON: The queue is set in schedule mode and does not generate ++ * FQDAN notifications, but is connected to the specified DPCON object; ++ * user is expected to dequeue from the DPCON channel ++ */ ++enum dpdmai_dest { ++ DPDMAI_DEST_NONE = 0, ++ DPDMAI_DEST_DPIO = 1, ++ DPDMAI_DEST_DPCON = 2 ++}; ++ ++/** ++ * struct dpdmai_dest_cfg - Structure representing DPDMAI destination parameters ++ * @dest_type: Destination type ++ * @dest_id: Either DPIO ID or DPCON ID, depending on the destination type ++ * @priority: Priority selection within the DPIO or DPCON channel; valid values ++ * are 0-1 or 0-7, depending on the number of priorities in that ++ * channel; not relevant for 'DPDMAI_DEST_NONE' option ++ */ ++struct dpdmai_dest_cfg { ++ enum dpdmai_dest dest_type; ++ int dest_id; ++ uint8_t priority; ++}; ++ ++/* DPDMAI queue modification options */ ++ ++/** ++ * Select to modify the user's context associated with the queue ++ */ ++#define DPDMAI_QUEUE_OPT_USER_CTX 0x00000001 ++ ++/** ++ * Select to modify the queue's destination ++ */ ++#define DPDMAI_QUEUE_OPT_DEST 0x00000002 ++ ++/** ++ * struct dpdmai_rx_queue_cfg - DPDMAI RX queue configuration ++ * @options: Flags representing the suggested modifications to the queue; ++ * Use any combination of 'DPDMAI_QUEUE_OPT_<X>' flags ++ * @user_ctx: User context value provided in the frame descriptor of each ++ * dequeued frame; ++ * valid only if 'DPDMAI_QUEUE_OPT_USER_CTX' is contained in 'options' ++ * @dest_cfg: Queue destination parameters; ++ * valid only if 'DPDMAI_QUEUE_OPT_DEST' is contained in 'options' ++ */ ++struct dpdmai_rx_queue_cfg { ++ uint32_t options; ++ uint64_t user_ctx; ++ struct dpdmai_dest_cfg dest_cfg; ++ ++}; ++ ++/** ++ * dpdmai_set_rx_queue() - Set Rx queue configuration ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDMAI object ++ * @priority: Select the queue relative to number of ++ * priorities configured at DPDMAI creation; use ++ * DPDMAI_ALL_QUEUES to configure all Rx queues ++ * identically. ++ * @cfg: Rx queue configuration ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdmai_set_rx_queue(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t priority, ++ const struct dpdmai_rx_queue_cfg *cfg); ++ ++/** ++ * struct dpdmai_rx_queue_attr - Structure representing attributes of Rx queues ++ * @user_ctx: User context value provided in the frame descriptor of each ++ * dequeued frame ++ * @dest_cfg: Queue destination configuration ++ * @fqid: Virtual FQID value to be used for dequeue operations ++ */ ++struct dpdmai_rx_queue_attr { ++ uint64_t user_ctx; ++ struct dpdmai_dest_cfg dest_cfg; ++ uint32_t fqid; ++}; ++ ++/** ++ * dpdmai_get_rx_queue() - Retrieve Rx queue attributes. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDMAI object ++ * @priority: Select the queue relative to number of ++ * priorities configured at DPDMAI creation ++ * @attr: Returned Rx queue attributes ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdmai_get_rx_queue(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t priority, ++ struct dpdmai_rx_queue_attr *attr); ++ ++/** ++ * struct dpdmai_tx_queue_attr - Structure representing attributes of Tx queues ++ * @fqid: Virtual FQID to be used for sending frames to DMA hardware ++ */ ++ ++struct dpdmai_tx_queue_attr { ++ uint32_t fqid; ++}; ++ ++/** ++ * dpdmai_get_tx_queue() - Retrieve Tx queue attributes. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDMAI object ++ * @priority: Select the queue relative to number of ++ * priorities configured at DPDMAI creation ++ * @attr: Returned Tx queue attributes ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdmai_get_tx_queue(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t priority, ++ struct dpdmai_tx_queue_attr *attr); ++ ++#endif /* __FSL_DPDMAI_H */ +diff --git a/drivers/net/dpaa2/mc/fsl_dpdmai_cmd.h b/drivers/net/dpaa2/mc/fsl_dpdmai_cmd.h +new file mode 100644 +index 0000000..7c4a31a +--- /dev/null ++++ b/drivers/net/dpaa2/mc/fsl_dpdmai_cmd.h +@@ -0,0 +1,191 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#ifndef _FSL_DPDMAI_CMD_H ++#define _FSL_DPDMAI_CMD_H ++ ++/* DPDMAI Version */ ++#define DPDMAI_VER_MAJOR 2 ++#define DPDMAI_VER_MINOR 2 ++ ++/* Command IDs */ ++#define DPDMAI_CMDID_CLOSE 0x800 ++#define DPDMAI_CMDID_OPEN 0x80E ++#define DPDMAI_CMDID_CREATE 0x90E ++#define DPDMAI_CMDID_DESTROY 0x900 ++ ++#define DPDMAI_CMDID_ENABLE 0x002 ++#define DPDMAI_CMDID_DISABLE 0x003 ++#define DPDMAI_CMDID_GET_ATTR 0x004 ++#define DPDMAI_CMDID_RESET 0x005 ++#define DPDMAI_CMDID_IS_ENABLED 0x006 ++ ++#define DPDMAI_CMDID_SET_IRQ 0x010 ++#define DPDMAI_CMDID_GET_IRQ 0x011 ++#define DPDMAI_CMDID_SET_IRQ_ENABLE 0x012 ++#define DPDMAI_CMDID_GET_IRQ_ENABLE 0x013 ++#define DPDMAI_CMDID_SET_IRQ_MASK 0x014 ++#define DPDMAI_CMDID_GET_IRQ_MASK 0x015 ++#define DPDMAI_CMDID_GET_IRQ_STATUS 0x016 ++#define DPDMAI_CMDID_CLEAR_IRQ_STATUS 0x017 ++ ++#define DPDMAI_CMDID_SET_RX_QUEUE 0x1A0 ++#define DPDMAI_CMDID_GET_RX_QUEUE 0x1A1 ++#define DPDMAI_CMDID_GET_TX_QUEUE 0x1A2 ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDMAI_CMD_OPEN(cmd, dpdmai_id) \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, dpdmai_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDMAI_CMD_CREATE(cmd, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 8, 8, uint8_t, cfg->priorities[0]);\ ++ MC_CMD_OP(cmd, 0, 16, 8, uint8_t, cfg->priorities[1]);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDMAI_RSP_IS_ENABLED(cmd, en) \ ++ MC_RSP_OP(cmd, 0, 0, 1, int, en) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDMAI_CMD_SET_IRQ(cmd, irq_index, irq_cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 8, uint8_t, irq_index);\ ++ MC_CMD_OP(cmd, 0, 32, 32, uint32_t, irq_cfg->val);\ ++ MC_CMD_OP(cmd, 1, 0, 64, uint64_t, irq_cfg->addr);\ ++ MC_CMD_OP(cmd, 2, 0, 32, int, irq_cfg->irq_num); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDMAI_CMD_GET_IRQ(cmd, irq_index) \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDMAI_RSP_GET_IRQ(cmd, type, irq_cfg) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, irq_cfg->val); \ ++ MC_RSP_OP(cmd, 1, 0, 64, uint64_t, irq_cfg->addr);\ ++ MC_RSP_OP(cmd, 2, 0, 32, int, irq_cfg->irq_num); \ ++ MC_RSP_OP(cmd, 2, 32, 32, int, type); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDMAI_CMD_SET_IRQ_ENABLE(cmd, irq_index, enable_state) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 8, uint8_t, enable_state); \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDMAI_CMD_GET_IRQ_ENABLE(cmd, irq_index) \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDMAI_RSP_GET_IRQ_ENABLE(cmd, enable_state) \ ++ MC_RSP_OP(cmd, 0, 0, 8, uint8_t, enable_state) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDMAI_CMD_SET_IRQ_MASK(cmd, irq_index, mask) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, mask); \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDMAI_CMD_GET_IRQ_MASK(cmd, irq_index) \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDMAI_RSP_GET_IRQ_MASK(cmd, mask) \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, mask) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDMAI_CMD_GET_IRQ_STATUS(cmd, irq_index, status) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, status);\ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDMAI_RSP_GET_IRQ_STATUS(cmd, status) \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, status) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDMAI_CMD_CLEAR_IRQ_STATUS(cmd, irq_index, status) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, status); \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDMAI_RSP_GET_ATTR(cmd, attr) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 0, 32, int, attr->id); \ ++ MC_RSP_OP(cmd, 0, 32, 8, uint8_t, attr->num_of_priorities); \ ++ MC_RSP_OP(cmd, 1, 0, 16, uint16_t, attr->version.major);\ ++ MC_RSP_OP(cmd, 1, 16, 16, uint16_t, attr->version.minor);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDMAI_CMD_SET_RX_QUEUE(cmd, priority, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, cfg->dest_cfg.dest_id); \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, cfg->dest_cfg.priority); \ ++ MC_CMD_OP(cmd, 0, 40, 8, uint8_t, priority); \ ++ MC_CMD_OP(cmd, 0, 48, 4, enum dpdmai_dest, cfg->dest_cfg.dest_type); \ ++ MC_CMD_OP(cmd, 1, 0, 64, uint64_t, cfg->user_ctx); \ ++ MC_CMD_OP(cmd, 2, 0, 32, uint32_t, cfg->options);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDMAI_CMD_GET_RX_QUEUE(cmd, priority) \ ++ MC_CMD_OP(cmd, 0, 40, 8, uint8_t, priority) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDMAI_RSP_GET_RX_QUEUE(cmd, attr) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 0, 32, int, attr->dest_cfg.dest_id);\ ++ MC_RSP_OP(cmd, 0, 32, 8, uint8_t, attr->dest_cfg.priority);\ ++ MC_RSP_OP(cmd, 0, 48, 4, enum dpdmai_dest, attr->dest_cfg.dest_type);\ ++ MC_RSP_OP(cmd, 1, 0, 64, uint64_t, attr->user_ctx);\ ++ MC_RSP_OP(cmd, 2, 0, 32, uint32_t, attr->fqid);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDMAI_CMD_GET_TX_QUEUE(cmd, priority) \ ++ MC_CMD_OP(cmd, 0, 40, 8, uint8_t, priority) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDMAI_RSP_GET_TX_QUEUE(cmd, attr) \ ++ MC_RSP_OP(cmd, 1, 0, 32, uint32_t, attr->fqid) ++ ++#endif /* _FSL_DPDMAI_CMD_H */ +diff --git a/drivers/net/dpaa2/mc/fsl_dpdmux.h b/drivers/net/dpaa2/mc/fsl_dpdmux.h +new file mode 100644 +index 0000000..455a042 +--- /dev/null ++++ b/drivers/net/dpaa2/mc/fsl_dpdmux.h +@@ -0,0 +1,724 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#ifndef __FSL_DPDMUX_H ++#define __FSL_DPDMUX_H ++ ++#include <fsl_net.h> ++ ++struct fsl_mc_io; ++ ++/* Data Path Demux API ++ * Contains API for handling DPDMUX topology and functionality ++ */ ++ ++/** ++ * dpdmux_open() - Open a control session for the specified object ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @dpdmux_id: DPDMUX unique ID ++ * @token: Returned token; use in subsequent API calls ++ * ++ * This function can be used to open a control session for an ++ * already created object; an object may have been declared in ++ * the DPL or by calling the dpdmux_create() function. ++ * This function returns a unique authentication token, ++ * associated with the specific object ID and the specific MC ++ * portal; this token must be used in all subsequent commands for ++ * this specific object. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdmux_open(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ int dpdmux_id, ++ uint16_t *token); ++ ++/** ++ * dpdmux_close() - Close the control session of the object ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDMUX object ++ * ++ * After this function is called, no further operations are ++ * allowed on the object without opening a new control session. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdmux_close(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * DPDMUX general options ++ */ ++ ++/** ++ * Enable bridging between internal interfaces ++ */ ++#define DPDMUX_OPT_BRIDGE_EN 0x0000000000000002ULL ++ ++#define DPDMUX_IRQ_INDEX_IF 0x0000 ++#define DPDMUX_IRQ_INDEX 0x0001 ++ ++/** ++ * IRQ event - Indicates that the link state changed ++ */ ++#define DPDMUX_IRQ_EVENT_LINK_CHANGED 0x0001 ++ ++/** ++ * enum dpdmux_manip - DPDMUX manipulation operations ++ * @DPDMUX_MANIP_NONE: No manipulation on frames ++ * @DPDMUX_MANIP_ADD_REMOVE_S_VLAN: Add S-VLAN on egress, remove it on ingress ++ */ ++enum dpdmux_manip { ++ DPDMUX_MANIP_NONE = 0x0, ++ DPDMUX_MANIP_ADD_REMOVE_S_VLAN = 0x1 ++}; ++ ++/** ++ * enum dpdmux_method - DPDMUX method options ++ * @DPDMUX_METHOD_NONE: no DPDMUX method ++ * @DPDMUX_METHOD_C_VLAN_MAC: DPDMUX based on C-VLAN and MAC address ++ * @DPDMUX_METHOD_MAC: DPDMUX based on MAC address ++ * @DPDMUX_METHOD_C_VLAN: DPDMUX based on C-VLAN ++ * @DPDMUX_METHOD_S_VLAN: DPDMUX based on S-VLAN ++ */ ++enum dpdmux_method { ++ DPDMUX_METHOD_NONE = 0x0, ++ DPDMUX_METHOD_C_VLAN_MAC = 0x1, ++ DPDMUX_METHOD_MAC = 0x2, ++ DPDMUX_METHOD_C_VLAN = 0x3, ++ DPDMUX_METHOD_S_VLAN = 0x4 ++}; ++ ++/** ++ * struct dpdmux_cfg - DPDMUX configuration parameters ++ * @method: Defines the operation method for the DPDMUX address table ++ * @manip: Required manipulation operation ++ * @num_ifs: Number of interfaces (excluding the uplink interface) ++ * @adv: Advanced parameters; default is all zeros; ++ * use this structure to change default settings ++ */ ++struct dpdmux_cfg { ++ enum dpdmux_method method; ++ enum dpdmux_manip manip; ++ uint16_t num_ifs; ++ /** ++ * struct adv - Advanced parameters ++ * @options: DPDMUX options - combination of 'DPDMUX_OPT_<X>' flags ++ * @max_dmat_entries: Maximum entries in DPDMUX address table ++ * 0 - indicates default: 64 entries per interface. ++ * @max_mc_groups: Number of multicast groups in DPDMUX table ++ * 0 - indicates default: 32 multicast groups ++ * @max_vlan_ids: max vlan ids allowed in the system - ++ * relevant only case of working in mac+vlan method. ++ * 0 - indicates default 16 vlan ids. ++ */ ++ struct { ++ uint64_t options; ++ uint16_t max_dmat_entries; ++ uint16_t max_mc_groups; ++ uint16_t max_vlan_ids; ++ } adv; ++}; ++ ++/** ++ * dpdmux_create() - Create the DPDMUX object ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @cfg: Configuration structure ++ * @token: Returned token; use in subsequent API calls ++ * ++ * Create the DPDMUX object, allocate required resources and ++ * perform required initialization. ++ * ++ * The object can be created either by declaring it in the ++ * DPL file, or by calling this function. ++ * ++ * This function returns a unique authentication token, ++ * associated with the specific object ID and the specific MC ++ * portal; this token must be used in all subsequent calls to ++ * this specific object. For objects that are created using the ++ * DPL file, call dpdmux_open() function to get an authentication ++ * token first. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdmux_create(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ const struct dpdmux_cfg *cfg, ++ uint16_t *token); ++ ++/** ++ * dpdmux_destroy() - Destroy the DPDMUX object and release all its resources. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDMUX object ++ * ++ * Return: '0' on Success; error code otherwise. ++ */ ++int dpdmux_destroy(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * dpdmux_enable() - Enable DPDMUX functionality ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDMUX object ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdmux_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * dpdmux_disable() - Disable DPDMUX functionality ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDMUX object ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdmux_disable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * dpdmux_is_enabled() - Check if the DPDMUX is enabled. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDMUX object ++ * @en: Returns '1' if object is enabled; '0' otherwise ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdmux_is_enabled(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int *en); ++ ++/** ++ * dpdmux_reset() - Reset the DPDMUX, returns the object to initial state. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDMUX object ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdmux_reset(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * struct dpdmux_irq_cfg - IRQ configuration ++ * @addr: Address that must be written to signal a message-based interrupt ++ * @val: Value to write into irq_addr address ++ * @irq_num: A user defined number associated with this IRQ ++ */ ++struct dpdmux_irq_cfg { ++ uint64_t addr; ++ uint32_t val; ++ int irq_num; ++}; ++ ++/** ++ * dpdmux_set_irq() - Set IRQ information for the DPDMUX to trigger an interrupt. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDMUX object ++ * @irq_index: Identifies the interrupt index to configure ++ * @irq_cfg: IRQ configuration ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdmux_set_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ struct dpdmux_irq_cfg *irq_cfg); ++ ++/** ++ * dpdmux_get_irq() - Get IRQ information from the DPDMUX. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDMUX object ++ * @irq_index: The interrupt index to configure ++ * @type: Interrupt type: 0 represents message interrupt ++ * type (both irq_addr and irq_val are valid) ++ * @irq_cfg: IRQ attributes ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdmux_get_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ int *type, ++ struct dpdmux_irq_cfg *irq_cfg); ++ ++/** ++ * dpdmux_set_irq_enable() - Set overall interrupt state. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDMUX object ++ * @irq_index: The interrupt index to configure ++ * @en: Interrupt state - enable = 1, disable = 0 ++ * ++ * Allows GPP software to control when interrupts are generated. ++ * Each interrupt can have up to 32 causes. The enable/disable control's the ++ * overall interrupt state. if the interrupt is disabled no causes will cause ++ * an interrupt. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdmux_set_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t en); ++ ++/** ++ * dpdmux_get_irq_enable() - Get overall interrupt state. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDMUX object ++ * @irq_index: The interrupt index to configure ++ * @en: Returned interrupt state - enable = 1, disable = 0 ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdmux_get_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t *en); ++ ++/** ++ * dpdmux_set_irq_mask() - Set interrupt mask. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDMUX object ++ * @irq_index: The interrupt index to configure ++ * @mask: event mask to trigger interrupt; ++ * each bit: ++ * 0 = ignore event ++ * 1 = consider event for asserting IRQ ++ * ++ * Every interrupt can have up to 32 causes and the interrupt model supports ++ * masking/unmasking each cause independently ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdmux_set_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t mask); ++ ++/** ++ * dpdmux_get_irq_mask() - Get interrupt mask. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDMUX object ++ * @irq_index: The interrupt index to configure ++ * @mask: Returned event mask to trigger interrupt ++ * ++ * Every interrupt can have up to 32 causes and the interrupt model supports ++ * masking/unmasking each cause independently ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdmux_get_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *mask); ++ ++/** ++ * dpdmux_get_irq_status() - Get the current status of any pending interrupts. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDMUX object ++ * @irq_index: The interrupt index to configure ++ * @status: Returned interrupts status - one bit per cause: ++ * 0 = no interrupt pending ++ * 1 = interrupt pending ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdmux_get_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *status); ++ ++/** ++ * dpdmux_clear_irq_status() - Clear a pending interrupt's status ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDMUX object ++ * @irq_index: The interrupt index to configure ++ * @status: bits to clear (W1C) - one bit per cause: ++ * 0 = don't change ++ * 1 = clear status bit ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdmux_clear_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t status); ++ ++/** ++ * struct dpdmux_attr - Structure representing DPDMUX attributes ++ * @id: DPDMUX object ID ++ * @version: DPDMUX version ++ * @options: Configuration options (bitmap) ++ * @method: DPDMUX address table method ++ * @manip: DPDMUX manipulation type ++ * @num_ifs: Number of interfaces (excluding the uplink interface) ++ * @mem_size: DPDMUX frame storage memory size ++ */ ++struct dpdmux_attr { ++ int id; ++ /** ++ * struct version - DPDMUX version ++ * @major: DPDMUX major version ++ * @minor: DPDMUX minor version ++ */ ++ struct { ++ uint16_t major; ++ uint16_t minor; ++ } version; ++ uint64_t options; ++ enum dpdmux_method method; ++ enum dpdmux_manip manip; ++ uint16_t num_ifs; ++ uint16_t mem_size; ++}; ++ ++/** ++ * dpdmux_get_attributes() - Retrieve DPDMUX attributes ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDMUX object ++ * @attr: Returned object's attributes ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdmux_get_attributes(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpdmux_attr *attr); ++ ++/** ++ * dpdmux_ul_set_max_frame_length() - Set the maximum frame length in DPDMUX ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDMUX object ++ * @max_frame_length: The required maximum frame length ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdmux_ul_set_max_frame_length(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t max_frame_length); ++ ++/** ++ * enum dpdmux_counter_type - Counter types ++ * @DPDMUX_CNT_ING_FRAME: Counts ingress frames ++ * @DPDMUX_CNT_ING_BYTE: Counts ingress bytes ++ * @DPDMUX_CNT_ING_FLTR_FRAME: Counts filtered ingress frames ++ * @DPDMUX_CNT_ING_FRAME_DISCARD: Counts discarded ingress frames ++ * @DPDMUX_CNT_ING_MCAST_FRAME: Counts ingress multicast frames ++ * @DPDMUX_CNT_ING_MCAST_BYTE: Counts ingress multicast bytes ++ * @DPDMUX_CNT_ING_BCAST_FRAME: Counts ingress broadcast frames ++ * @DPDMUX_CNT_ING_BCAST_BYTES: Counts ingress broadcast bytes ++ * @DPDMUX_CNT_EGR_FRAME: Counts egress frames ++ * @DPDMUX_CNT_EGR_BYTE: Counts egress bytes ++ * @DPDMUX_CNT_EGR_FRAME_DISCARD: Counts discarded egress frames ++ */ ++enum dpdmux_counter_type { ++ DPDMUX_CNT_ING_FRAME = 0x0, ++ DPDMUX_CNT_ING_BYTE = 0x1, ++ DPDMUX_CNT_ING_FLTR_FRAME = 0x2, ++ DPDMUX_CNT_ING_FRAME_DISCARD = 0x3, ++ DPDMUX_CNT_ING_MCAST_FRAME = 0x4, ++ DPDMUX_CNT_ING_MCAST_BYTE = 0x5, ++ DPDMUX_CNT_ING_BCAST_FRAME = 0x6, ++ DPDMUX_CNT_ING_BCAST_BYTES = 0x7, ++ DPDMUX_CNT_EGR_FRAME = 0x8, ++ DPDMUX_CNT_EGR_BYTE = 0x9, ++ DPDMUX_CNT_EGR_FRAME_DISCARD = 0xa ++}; ++ ++/** ++ * enum dpdmux_accepted_frames_type - DPDMUX frame types ++ * @DPDMUX_ADMIT_ALL: The device accepts VLAN tagged, untagged and ++ * priority-tagged frames ++ * @DPDMUX_ADMIT_ONLY_VLAN_TAGGED: The device discards untagged frames or ++ * priority-tagged frames that are received on this ++ * interface ++ * @DPDMUX_ADMIT_ONLY_UNTAGGED: Untagged frames or priority-tagged frames ++ * received on this interface are accepted ++ */ ++enum dpdmux_accepted_frames_type { ++ DPDMUX_ADMIT_ALL = 0, ++ DPDMUX_ADMIT_ONLY_VLAN_TAGGED = 1, ++ DPDMUX_ADMIT_ONLY_UNTAGGED = 2 ++}; ++ ++/** ++ * enum dpdmux_action - DPDMUX action for un-accepted frames ++ * @DPDMUX_ACTION_DROP: Drop un-accepted frames ++ * @DPDMUX_ACTION_REDIRECT_TO_CTRL: Redirect un-accepted frames to the ++ * control interface ++ */ ++enum dpdmux_action { ++ DPDMUX_ACTION_DROP = 0, ++ DPDMUX_ACTION_REDIRECT_TO_CTRL = 1 ++}; ++ ++/** ++ * struct dpdmux_accepted_frames - Frame types configuration ++ * @type: Defines ingress accepted frames ++ * @unaccept_act: Defines action on frames not accepted ++ */ ++struct dpdmux_accepted_frames { ++ enum dpdmux_accepted_frames_type type; ++ enum dpdmux_action unaccept_act; ++}; ++ ++/** ++ * dpdmux_if_set_accepted_frames() - Set the accepted frame types ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDMUX object ++ * @if_id: Interface ID (0 for uplink, or 1-num_ifs); ++ * @cfg: Frame types configuration ++ * ++ * if 'DPDMUX_ADMIT_ONLY_VLAN_TAGGED' is set - untagged frames or ++ * priority-tagged frames are discarded. ++ * if 'DPDMUX_ADMIT_ONLY_UNTAGGED' is set - untagged frames or ++ * priority-tagged frames are accepted. ++ * if 'DPDMUX_ADMIT_ALL' is set (default mode) - all VLAN tagged, ++ * untagged and priority-tagged frame are accepted; ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdmux_if_set_accepted_frames(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ const struct dpdmux_accepted_frames *cfg); ++ ++/** ++ * struct dpdmux_if_attr - Structure representing frame types configuration ++ * @rate: Configured interface rate (in bits per second) ++ * @enabled: Indicates if interface is enabled ++ * @accept_frame_type: Indicates type of accepted frames for the interface ++ */ ++struct dpdmux_if_attr { ++ uint32_t rate; ++ int enabled; ++ enum dpdmux_accepted_frames_type accept_frame_type; ++}; ++ ++/** ++ * dpdmux_if_get_attributes() - Obtain DPDMUX interface attributes ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDMUX object ++ * @if_id: Interface ID (0 for uplink, or 1-num_ifs); ++ * @attr: Interface attributes ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdmux_if_get_attributes(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ struct dpdmux_if_attr *attr); ++ ++/** ++ * struct dpdmux_l2_rule - Structure representing L2 rule ++ * @mac_addr: MAC address ++ * @vlan_id: VLAN ID ++ */ ++struct dpdmux_l2_rule { ++ uint8_t mac_addr[6]; ++ uint16_t vlan_id; ++}; ++ ++/** ++ * dpdmux_if_remove_l2_rule() - Remove L2 rule from DPDMUX table ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDMUX object ++ * @if_id: Destination interface ID ++ * @rule: L2 rule ++ * ++ * Function removes a L2 rule from DPDMUX table ++ * or adds an interface to an existing multicast address ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdmux_if_remove_l2_rule(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ const struct dpdmux_l2_rule *rule); ++ ++/** ++ * dpdmux_if_add_l2_rule() - Add L2 rule into DPDMUX table ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPDMUX object ++ * @if_id: Destination interface ID ++ * @rule: L2 rule ++ * ++ * Function adds a L2 rule into DPDMUX table ++ * or adds an interface to an existing multicast address ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdmux_if_add_l2_rule(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ const struct dpdmux_l2_rule *rule); ++ ++/** ++* dpdmux_if_get_counter() - Functions obtains specific counter of an interface ++* @mc_io: Pointer to MC portal's I/O object ++* @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++* @token: Token of DPDMUX object ++* @if_id: Interface Id ++* @counter_type: counter type ++* @counter: Returned specific counter information ++* ++* Return: '0' on Success; Error code otherwise. ++*/ ++int dpdmux_if_get_counter(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ enum dpdmux_counter_type counter_type, ++ uint64_t *counter); ++ ++/** ++* dpdmux_ul_reset_counters() - Function resets the uplink counter ++* @mc_io: Pointer to MC portal's I/O object ++* @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++* @token: Token of DPDMUX object ++* ++* Return: '0' on Success; Error code otherwise. ++*/ ++int dpdmux_ul_reset_counters(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * Enable auto-negotiation ++ */ ++#define DPDMUX_LINK_OPT_AUTONEG 0x0000000000000001ULL ++/** ++ * Enable half-duplex mode ++ */ ++#define DPDMUX_LINK_OPT_HALF_DUPLEX 0x0000000000000002ULL ++/** ++ * Enable pause frames ++ */ ++#define DPDMUX_LINK_OPT_PAUSE 0x0000000000000004ULL ++/** ++ * Enable a-symmetric pause frames ++ */ ++#define DPDMUX_LINK_OPT_ASYM_PAUSE 0x0000000000000008ULL ++ ++/** ++ * struct dpdmux_link_cfg - Structure representing DPDMUX link configuration ++ * @rate: Rate ++ * @options: Mask of available options; use 'DPDMUX_LINK_OPT_<X>' values ++ */ ++struct dpdmux_link_cfg { ++ uint32_t rate; ++ uint64_t options; ++}; ++ ++/** ++ * dpdmux_if_set_link_cfg() - set the link configuration. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @if_id: interface id ++ * @cfg: Link configuration ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpdmux_if_set_link_cfg(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ struct dpdmux_link_cfg *cfg); ++/** ++ * struct dpdmux_link_state - Structure representing DPDMUX link state ++ * @rate: Rate ++ * @options: Mask of available options; use 'DPDMUX_LINK_OPT_<X>' values ++ * @up: 0 - down, 1 - up ++ */ ++struct dpdmux_link_state { ++ uint32_t rate; ++ uint64_t options; ++ int up; ++}; ++ ++/** ++ * dpdmux_if_get_link_state - Return the link state ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @if_id: interface id ++ * @state: link state ++ * ++ * @returns '0' on Success; Error code otherwise. ++ */ ++int dpdmux_if_get_link_state(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ struct dpdmux_link_state *state); ++ ++#endif /* __FSL_DPDMUX_H */ +diff --git a/drivers/net/dpaa2/mc/fsl_dpdmux_cmd.h b/drivers/net/dpaa2/mc/fsl_dpdmux_cmd.h +new file mode 100644 +index 0000000..0a5cf17 +--- /dev/null ++++ b/drivers/net/dpaa2/mc/fsl_dpdmux_cmd.h +@@ -0,0 +1,256 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#ifndef _FSL_DPDMUX_CMD_H ++#define _FSL_DPDMUX_CMD_H ++ ++/* DPDMUX Version */ ++#define DPDMUX_VER_MAJOR 5 ++#define DPDMUX_VER_MINOR 0 ++ ++/* Command IDs */ ++#define DPDMUX_CMDID_CLOSE 0x800 ++#define DPDMUX_CMDID_OPEN 0x806 ++#define DPDMUX_CMDID_CREATE 0x906 ++#define DPDMUX_CMDID_DESTROY 0x900 ++ ++#define DPDMUX_CMDID_ENABLE 0x002 ++#define DPDMUX_CMDID_DISABLE 0x003 ++#define DPDMUX_CMDID_GET_ATTR 0x004 ++#define DPDMUX_CMDID_RESET 0x005 ++#define DPDMUX_CMDID_IS_ENABLED 0x006 ++ ++#define DPDMUX_CMDID_SET_IRQ 0x010 ++#define DPDMUX_CMDID_GET_IRQ 0x011 ++#define DPDMUX_CMDID_SET_IRQ_ENABLE 0x012 ++#define DPDMUX_CMDID_GET_IRQ_ENABLE 0x013 ++#define DPDMUX_CMDID_SET_IRQ_MASK 0x014 ++#define DPDMUX_CMDID_GET_IRQ_MASK 0x015 ++#define DPDMUX_CMDID_GET_IRQ_STATUS 0x016 ++#define DPDMUX_CMDID_CLEAR_IRQ_STATUS 0x017 ++ ++#define DPDMUX_CMDID_UL_SET_MAX_FRAME_LENGTH 0x0a1 ++ ++#define DPDMUX_CMDID_UL_RESET_COUNTERS 0x0a3 ++ ++#define DPDMUX_CMDID_IF_SET_ACCEPTED_FRAMES 0x0a7 ++#define DPDMUX_CMDID_IF_GET_ATTR 0x0a8 ++ ++#define DPDMUX_CMDID_IF_ADD_L2_RULE 0x0b0 ++#define DPDMUX_CMDID_IF_REMOVE_L2_RULE 0x0b1 ++#define DPDMUX_CMDID_IF_GET_COUNTER 0x0b2 ++#define DPDMUX_CMDID_IF_SET_LINK_CFG 0x0b3 ++#define DPDMUX_CMDID_IF_GET_LINK_STATE 0x0b4 ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDMUX_CMD_OPEN(cmd, dpdmux_id) \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, dpdmux_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDMUX_CMD_CREATE(cmd, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 8, enum dpdmux_method, cfg->method);\ ++ MC_CMD_OP(cmd, 0, 8, 8, enum dpdmux_manip, cfg->manip);\ ++ MC_CMD_OP(cmd, 0, 16, 16, uint16_t, cfg->num_ifs);\ ++ MC_CMD_OP(cmd, 1, 0, 16, uint16_t, cfg->adv.max_dmat_entries);\ ++ MC_CMD_OP(cmd, 1, 16, 16, uint16_t, cfg->adv.max_mc_groups);\ ++ MC_CMD_OP(cmd, 1, 32, 16, uint16_t, cfg->adv.max_vlan_ids);\ ++ MC_CMD_OP(cmd, 2, 0, 64, uint64_t, cfg->adv.options);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDMUX_RSP_IS_ENABLED(cmd, en) \ ++ MC_RSP_OP(cmd, 0, 0, 1, int, en) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDMUX_CMD_SET_IRQ(cmd, irq_index, irq_cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 8, uint8_t, irq_index);\ ++ MC_CMD_OP(cmd, 0, 32, 32, uint32_t, irq_cfg->val);\ ++ MC_CMD_OP(cmd, 1, 0, 64, uint64_t, irq_cfg->addr);\ ++ MC_CMD_OP(cmd, 2, 0, 32, int, irq_cfg->irq_num); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDMUX_CMD_GET_IRQ(cmd, irq_index) \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDMUX_RSP_GET_IRQ(cmd, type, irq_cfg) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, irq_cfg->val); \ ++ MC_RSP_OP(cmd, 1, 0, 64, uint64_t, irq_cfg->addr); \ ++ MC_RSP_OP(cmd, 2, 0, 32, int, irq_cfg->irq_num); \ ++ MC_RSP_OP(cmd, 2, 32, 32, int, type); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDMUX_CMD_SET_IRQ_ENABLE(cmd, irq_index, en) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 8, uint8_t, en);\ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDMUX_CMD_GET_IRQ_ENABLE(cmd, irq_index) \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDMUX_RSP_GET_IRQ_ENABLE(cmd, en) \ ++ MC_RSP_OP(cmd, 0, 0, 8, uint8_t, en) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDMUX_CMD_SET_IRQ_MASK(cmd, irq_index, mask) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, mask); \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDMUX_CMD_GET_IRQ_MASK(cmd, irq_index) \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDMUX_RSP_GET_IRQ_MASK(cmd, mask) \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, mask) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDMUX_CMD_GET_IRQ_STATUS(cmd, irq_index, status) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, status);\ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDMUX_RSP_GET_IRQ_STATUS(cmd, status) \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, status) \ ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDMUX_CMD_CLEAR_IRQ_STATUS(cmd, irq_index, status) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, status); \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index); \ ++} while (0) ++ ++#define DPDMUX_RSP_GET_ATTR(cmd, attr) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 0, 8, enum dpdmux_method, attr->method);\ ++ MC_RSP_OP(cmd, 0, 8, 8, enum dpdmux_manip, attr->manip);\ ++ MC_RSP_OP(cmd, 0, 16, 16, uint16_t, attr->num_ifs);\ ++ MC_RSP_OP(cmd, 0, 32, 16, uint16_t, attr->mem_size);\ ++ MC_RSP_OP(cmd, 2, 0, 32, int, attr->id);\ ++ MC_RSP_OP(cmd, 3, 0, 64, uint64_t, attr->options);\ ++ MC_RSP_OP(cmd, 4, 0, 16, uint16_t, attr->version.major);\ ++ MC_RSP_OP(cmd, 4, 16, 16, uint16_t, attr->version.minor);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDMUX_CMD_UL_SET_MAX_FRAME_LENGTH(cmd, max_frame_length) \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, max_frame_length) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDMUX_CMD_IF_SET_ACCEPTED_FRAMES(cmd, if_id, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id);\ ++ MC_CMD_OP(cmd, 0, 16, 4, enum dpdmux_accepted_frames_type, cfg->type);\ ++ MC_CMD_OP(cmd, 0, 20, 4, enum dpdmux_unaccepted_frames_action, \ ++ cfg->unaccept_act);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDMUX_CMD_IF_GET_ATTR(cmd, if_id) \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDMUX_RSP_IF_GET_ATTR(cmd, attr) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 56, 4, enum dpdmux_accepted_frames_type, \ ++ attr->accept_frame_type);\ ++ MC_RSP_OP(cmd, 0, 24, 1, int, attr->enabled);\ ++ MC_RSP_OP(cmd, 1, 0, 32, uint32_t, attr->rate);\ ++} while (0) ++ ++#define DPDMUX_CMD_IF_REMOVE_L2_RULE(cmd, if_id, l2_rule) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id);\ ++ MC_CMD_OP(cmd, 0, 16, 8, uint8_t, l2_rule->mac_addr[5]);\ ++ MC_CMD_OP(cmd, 0, 24, 8, uint8_t, l2_rule->mac_addr[4]);\ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, l2_rule->mac_addr[3]);\ ++ MC_CMD_OP(cmd, 0, 40, 8, uint8_t, l2_rule->mac_addr[2]);\ ++ MC_CMD_OP(cmd, 0, 48, 8, uint8_t, l2_rule->mac_addr[1]);\ ++ MC_CMD_OP(cmd, 0, 56, 8, uint8_t, l2_rule->mac_addr[0]);\ ++ MC_CMD_OP(cmd, 1, 32, 16, uint16_t, l2_rule->vlan_id);\ ++} while (0) ++ ++#define DPDMUX_CMD_IF_ADD_L2_RULE(cmd, if_id, l2_rule) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id);\ ++ MC_CMD_OP(cmd, 0, 16, 8, uint8_t, l2_rule->mac_addr[5]);\ ++ MC_CMD_OP(cmd, 0, 24, 8, uint8_t, l2_rule->mac_addr[4]);\ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, l2_rule->mac_addr[3]);\ ++ MC_CMD_OP(cmd, 0, 40, 8, uint8_t, l2_rule->mac_addr[2]);\ ++ MC_CMD_OP(cmd, 0, 48, 8, uint8_t, l2_rule->mac_addr[1]);\ ++ MC_CMD_OP(cmd, 0, 56, 8, uint8_t, l2_rule->mac_addr[0]);\ ++ MC_CMD_OP(cmd, 1, 32, 16, uint16_t, l2_rule->vlan_id);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDMUX_CMD_IF_GET_COUNTER(cmd, if_id, counter_type) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id);\ ++ MC_CMD_OP(cmd, 0, 16, 8, enum dpdmux_counter_type, counter_type);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDMUX_RSP_IF_GET_COUNTER(cmd, counter) \ ++ MC_RSP_OP(cmd, 1, 0, 64, uint64_t, counter) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDMUX_CMD_IF_SET_LINK_CFG(cmd, if_id, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id);\ ++ MC_CMD_OP(cmd, 1, 0, 32, uint32_t, cfg->rate);\ ++ MC_CMD_OP(cmd, 2, 0, 64, uint64_t, cfg->options);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDMUX_CMD_IF_GET_LINK_STATE(cmd, if_id) \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPDMUX_RSP_IF_GET_LINK_STATE(cmd, state) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 32, 1, int, state->up);\ ++ MC_RSP_OP(cmd, 1, 0, 32, uint32_t, state->rate);\ ++ MC_RSP_OP(cmd, 2, 0, 64, uint64_t, state->options);\ ++} while (0) ++ ++#endif /* _FSL_DPDMUX_CMD_H */ +diff --git a/drivers/net/dpaa2/mc/fsl_dpio.h b/drivers/net/dpaa2/mc/fsl_dpio.h +new file mode 100644 +index 0000000..88a492f +--- /dev/null ++++ b/drivers/net/dpaa2/mc/fsl_dpio.h +@@ -0,0 +1,460 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#ifndef __FSL_DPIO_H ++#define __FSL_DPIO_H ++ ++/* Data Path I/O Portal API ++ * Contains initialization APIs and runtime control APIs for DPIO ++ */ ++ ++struct fsl_mc_io; ++ ++/** ++ * dpio_open() - Open a control session for the specified object ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @dpio_id: DPIO unique ID ++ * @token: Returned token; use in subsequent API calls ++ * ++ * This function can be used to open a control session for an ++ * already created object; an object may have been declared in ++ * the DPL or by calling the dpio_create() function. ++ * This function returns a unique authentication token, ++ * associated with the specific object ID and the specific MC ++ * portal; this token must be used in all subsequent commands for ++ * this specific object. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpio_open(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ int dpio_id, ++ uint16_t *token); ++ ++/** ++ * dpio_close() - Close the control session of the object ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPIO object ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpio_close(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * enum dpio_channel_mode - DPIO notification channel mode ++ * @DPIO_NO_CHANNEL: No support for notification channel ++ * @DPIO_LOCAL_CHANNEL: Notifications on data availability can be received by a ++ * dedicated channel in the DPIO; user should point the queue's ++ * destination in the relevant interface to this DPIO ++ */ ++enum dpio_channel_mode { ++ DPIO_NO_CHANNEL = 0, ++ DPIO_LOCAL_CHANNEL = 1, ++}; ++ ++/** ++ * struct dpio_cfg - Structure representing DPIO configuration ++ * @channel_mode: Notification channel mode ++ * @num_priorities: Number of priorities for the notification channel (1-8); ++ * relevant only if 'channel_mode = DPIO_LOCAL_CHANNEL' ++ */ ++struct dpio_cfg { ++ enum dpio_channel_mode channel_mode; ++ uint8_t num_priorities; ++}; ++ ++/** ++ * dpio_create() - Create the DPIO object. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @cfg: Configuration structure ++ * @token: Returned token; use in subsequent API calls ++ * ++ * Create the DPIO object, allocate required resources and ++ * perform required initialization. ++ * ++ * The object can be created either by declaring it in the ++ * DPL file, or by calling this function. ++ * ++ * This function returns a unique authentication token, ++ * associated with the specific object ID and the specific MC ++ * portal; this token must be used in all subsequent calls to ++ * this specific object. For objects that are created using the ++ * DPL file, call dpio_open() function to get an authentication ++ * token first. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpio_create(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ const struct dpio_cfg *cfg, ++ uint16_t *token); ++ ++/** ++ * dpio_destroy() - Destroy the DPIO object and release all its resources. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPIO object ++ * ++ * Return: '0' on Success; Error code otherwise ++ */ ++int dpio_destroy(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * dpio_enable() - Enable the DPIO, allow I/O portal operations. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPIO object ++ * ++ * Return: '0' on Success; Error code otherwise ++ */ ++int dpio_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * dpio_disable() - Disable the DPIO, stop any I/O portal operation. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPIO object ++ * ++ * Return: '0' on Success; Error code otherwise ++ */ ++int dpio_disable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * dpio_is_enabled() - Check if the DPIO is enabled. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPIO object ++ * @en: Returns '1' if object is enabled; '0' otherwise ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpio_is_enabled(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int *en); ++ ++/** ++ * dpio_reset() - Reset the DPIO, returns the object to initial state. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPIO object ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpio_reset(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * dpio_set_stashing_destination() - Set the stashing destination. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPIO object ++ * @sdest: stashing destination value ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpio_set_stashing_destination(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t sdest); ++ ++/** ++ * dpio_get_stashing_destination() - Get the stashing destination.. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPIO object ++ * @sdest: Returns the stashing destination value ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpio_get_stashing_destination(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t *sdest); ++ ++/** ++ * dpio_add_static_dequeue_channel() - Add a static dequeue channel. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPIO object ++ * @dpcon_id: DPCON object ID ++ * @channel_index: Returned channel index to be used in qbman API ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpio_add_static_dequeue_channel(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int dpcon_id, ++ uint8_t *channel_index); ++ ++/** ++ * dpio_remove_static_dequeue_channel() - Remove a static dequeue channel. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPIO object ++ * @dpcon_id: DPCON object ID ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpio_remove_static_dequeue_channel(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int dpcon_id); ++ ++/** ++ * DPIO IRQ Index and Events ++ */ ++ ++/** ++ * Irq software-portal index ++ */ ++#define DPIO_IRQ_SWP_INDEX 0 ++ ++/** ++ * struct dpio_irq_cfg - IRQ configuration ++ * @addr: Address that must be written to signal a message-based interrupt ++ * @val: Value to write into irq_addr address ++ * @irq_num: A user defined number associated with this IRQ ++ */ ++struct dpio_irq_cfg { ++ uint64_t addr; ++ uint32_t val; ++ int irq_num; ++}; ++ ++/** ++ * dpio_set_irq() - Set IRQ information for the DPIO to trigger an interrupt. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPIO object ++ * @irq_index: Identifies the interrupt index to configure ++ * @irq_cfg: IRQ configuration ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpio_set_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ struct dpio_irq_cfg *irq_cfg); ++ ++/** ++ * dpio_get_irq() - Get IRQ information from the DPIO. ++ * ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPIO object ++ * @irq_index: The interrupt index to configure ++ * @type: Interrupt type: 0 represents message interrupt ++ * type (both irq_addr and irq_val are valid) ++ * @irq_cfg: IRQ attributes ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpio_get_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ int *type, ++ struct dpio_irq_cfg *irq_cfg); ++ ++/** ++ * dpio_set_irq_enable() - Set overall interrupt state. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPIO object ++ * @irq_index: The interrupt index to configure ++ * @en: Interrupt state - enable = 1, disable = 0 ++ * ++ * Allows GPP software to control when interrupts are generated. ++ * Each interrupt can have up to 32 causes. The enable/disable control's the ++ * overall interrupt state. if the interrupt is disabled no causes will cause ++ * an interrupt. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpio_set_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t en); ++ ++/** ++ * dpio_get_irq_enable() - Get overall interrupt state ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPIO object ++ * @irq_index: The interrupt index to configure ++ * @en: Returned interrupt state - enable = 1, disable = 0 ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpio_get_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t *en); ++ ++/** ++ * dpio_set_irq_mask() - Set interrupt mask. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPIO object ++ * @irq_index: The interrupt index to configure ++ * @mask: event mask to trigger interrupt; ++ * each bit: ++ * 0 = ignore event ++ * 1 = consider event for asserting IRQ ++ * ++ * Every interrupt can have up to 32 causes and the interrupt model supports ++ * masking/unmasking each cause independently ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpio_set_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t mask); ++ ++/** ++ * dpio_get_irq_mask() - Get interrupt mask. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPIO object ++ * @irq_index: The interrupt index to configure ++ * @mask: Returned event mask to trigger interrupt ++ * ++ * Every interrupt can have up to 32 causes and the interrupt model supports ++ * masking/unmasking each cause independently ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpio_get_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *mask); ++ ++/** ++ * dpio_get_irq_status() - Get the current status of any pending interrupts. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPIO object ++ * @irq_index: The interrupt index to configure ++ * @status: Returned interrupts status - one bit per cause: ++ * 0 = no interrupt pending ++ * 1 = interrupt pending ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpio_get_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *status); ++ ++/** ++ * dpio_clear_irq_status() - Clear a pending interrupt's status ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPIO object ++ * @irq_index: The interrupt index to configure ++ * @status: bits to clear (W1C) - one bit per cause: ++ * 0 = don't change ++ * 1 = clear status bit ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpio_clear_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t status); ++ ++/** ++ * struct dpio_attr - Structure representing DPIO attributes ++ * @id: DPIO object ID ++ * @version: DPIO version ++ * @qbman_portal_ce_offset: offset of the software portal cache-enabled area ++ * @qbman_portal_ci_offset: offset of the software portal cache-inhibited area ++ * @qbman_portal_id: Software portal ID ++ * @channel_mode: Notification channel mode ++ * @num_priorities: Number of priorities for the notification channel (1-8); ++ * relevant only if 'channel_mode = DPIO_LOCAL_CHANNEL' ++ * @qbman_version: QBMAN version ++ */ ++struct dpio_attr { ++ int id; ++ /** ++ * struct version - DPIO version ++ * @major: DPIO major version ++ * @minor: DPIO minor version ++ */ ++ struct { ++ uint16_t major; ++ uint16_t minor; ++ } version; ++ uint64_t qbman_portal_ce_offset; ++ uint64_t qbman_portal_ci_offset; ++ uint16_t qbman_portal_id; ++ enum dpio_channel_mode channel_mode; ++ uint8_t num_priorities; ++ uint32_t qbman_version; ++}; ++ ++/** ++ * dpio_get_attributes() - Retrieve DPIO attributes ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPIO object ++ * @attr: Returned object's attributes ++ * ++ * Return: '0' on Success; Error code otherwise ++ */ ++int dpio_get_attributes(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpio_attr *attr); ++#endif /* __FSL_DPIO_H */ +diff --git a/drivers/net/dpaa2/mc/fsl_dpio_cmd.h b/drivers/net/dpaa2/mc/fsl_dpio_cmd.h +new file mode 100644 +index 0000000..f339cd6 +--- /dev/null ++++ b/drivers/net/dpaa2/mc/fsl_dpio_cmd.h +@@ -0,0 +1,184 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#ifndef _FSL_DPIO_CMD_H ++#define _FSL_DPIO_CMD_H ++ ++/* DPIO Version */ ++#define DPIO_VER_MAJOR 3 ++#define DPIO_VER_MINOR 2 ++ ++/* Command IDs */ ++#define DPIO_CMDID_CLOSE 0x800 ++#define DPIO_CMDID_OPEN 0x803 ++#define DPIO_CMDID_CREATE 0x903 ++#define DPIO_CMDID_DESTROY 0x900 ++ ++#define DPIO_CMDID_ENABLE 0x002 ++#define DPIO_CMDID_DISABLE 0x003 ++#define DPIO_CMDID_GET_ATTR 0x004 ++#define DPIO_CMDID_RESET 0x005 ++#define DPIO_CMDID_IS_ENABLED 0x006 ++ ++#define DPIO_CMDID_SET_IRQ 0x010 ++#define DPIO_CMDID_GET_IRQ 0x011 ++#define DPIO_CMDID_SET_IRQ_ENABLE 0x012 ++#define DPIO_CMDID_GET_IRQ_ENABLE 0x013 ++#define DPIO_CMDID_SET_IRQ_MASK 0x014 ++#define DPIO_CMDID_GET_IRQ_MASK 0x015 ++#define DPIO_CMDID_GET_IRQ_STATUS 0x016 ++#define DPIO_CMDID_CLEAR_IRQ_STATUS 0x017 ++ ++#define DPIO_CMDID_SET_STASHING_DEST 0x120 ++#define DPIO_CMDID_GET_STASHING_DEST 0x121 ++#define DPIO_CMDID_ADD_STATIC_DEQUEUE_CHANNEL 0x122 ++#define DPIO_CMDID_REMOVE_STATIC_DEQUEUE_CHANNEL 0x123 ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPIO_CMD_OPEN(cmd, dpio_id) \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, dpio_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPIO_CMD_CREATE(cmd, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 16, 2, enum dpio_channel_mode, \ ++ cfg->channel_mode);\ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, cfg->num_priorities);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPIO_RSP_IS_ENABLED(cmd, en) \ ++ MC_RSP_OP(cmd, 0, 0, 1, int, en) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPIO_CMD_SET_IRQ(cmd, irq_index, irq_cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 8, uint8_t, irq_index);\ ++ MC_CMD_OP(cmd, 0, 32, 32, uint32_t, irq_cfg->val);\ ++ MC_CMD_OP(cmd, 1, 0, 64, uint64_t, irq_cfg->addr);\ ++ MC_CMD_OP(cmd, 2, 0, 32, int, irq_cfg->irq_num); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPIO_CMD_GET_IRQ(cmd, irq_index) \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPIO_RSP_GET_IRQ(cmd, type, irq_cfg) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, irq_cfg->val); \ ++ MC_RSP_OP(cmd, 1, 0, 64, uint64_t, irq_cfg->addr); \ ++ MC_RSP_OP(cmd, 2, 0, 32, int, irq_cfg->irq_num); \ ++ MC_RSP_OP(cmd, 2, 32, 32, int, type); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPIO_CMD_SET_IRQ_ENABLE(cmd, irq_index, en) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 8, uint8_t, en); \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPIO_CMD_GET_IRQ_ENABLE(cmd, irq_index) \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPIO_RSP_GET_IRQ_ENABLE(cmd, en) \ ++ MC_RSP_OP(cmd, 0, 0, 8, uint8_t, en) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPIO_CMD_SET_IRQ_MASK(cmd, irq_index, mask) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, mask); \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPIO_CMD_GET_IRQ_MASK(cmd, irq_index) \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPIO_RSP_GET_IRQ_MASK(cmd, mask) \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, mask) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPIO_CMD_GET_IRQ_STATUS(cmd, irq_index, status) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, status);\ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPIO_RSP_GET_IRQ_STATUS(cmd, status) \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, status) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPIO_CMD_CLEAR_IRQ_STATUS(cmd, irq_index, status) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, status); \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPIO_RSP_GET_ATTR(cmd, attr) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 0, 32, int, attr->id);\ ++ MC_RSP_OP(cmd, 0, 32, 16, uint16_t, attr->qbman_portal_id);\ ++ MC_RSP_OP(cmd, 0, 48, 8, uint8_t, attr->num_priorities);\ ++ MC_RSP_OP(cmd, 0, 56, 4, enum dpio_channel_mode, attr->channel_mode);\ ++ MC_RSP_OP(cmd, 1, 0, 64, uint64_t, attr->qbman_portal_ce_offset);\ ++ MC_RSP_OP(cmd, 2, 0, 64, uint64_t, attr->qbman_portal_ci_offset);\ ++ MC_RSP_OP(cmd, 3, 0, 16, uint16_t, attr->version.major);\ ++ MC_RSP_OP(cmd, 3, 16, 16, uint16_t, attr->version.minor);\ ++ MC_RSP_OP(cmd, 3, 32, 32, uint32_t, attr->qbman_version);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPIO_CMD_SET_STASHING_DEST(cmd, sdest) \ ++ MC_CMD_OP(cmd, 0, 0, 8, uint8_t, sdest) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPIO_RSP_GET_STASHING_DEST(cmd, sdest) \ ++ MC_RSP_OP(cmd, 0, 0, 8, uint8_t, sdest) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPIO_CMD_ADD_STATIC_DEQUEUE_CHANNEL(cmd, dpcon_id) \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, dpcon_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPIO_RSP_ADD_STATIC_DEQUEUE_CHANNEL(cmd, channel_index) \ ++ MC_RSP_OP(cmd, 0, 0, 8, uint8_t, channel_index) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPIO_CMD_REMOVE_STATIC_DEQUEUE_CHANNEL(cmd, dpcon_id) \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, dpcon_id) ++#endif /* _FSL_DPIO_CMD_H */ +diff --git a/drivers/net/dpaa2/mc/fsl_dpkg.h b/drivers/net/dpaa2/mc/fsl_dpkg.h +new file mode 100644 +index 0000000..b2bceaf +--- /dev/null ++++ b/drivers/net/dpaa2/mc/fsl_dpkg.h +@@ -0,0 +1,174 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#ifndef __FSL_DPKG_H_ ++#define __FSL_DPKG_H_ ++ ++#include <fsl_net.h> ++ ++/* Data Path Key Generator API ++ * Contains initialization APIs and runtime APIs for the Key Generator ++ */ ++ ++/** Key Generator properties */ ++ ++/** ++ * Number of masks per key extraction ++ */ ++#define DPKG_NUM_OF_MASKS 4 ++/** ++ * Number of extractions per key profile ++ */ ++#define DPKG_MAX_NUM_OF_EXTRACTS 10 ++ ++/** ++ * enum dpkg_extract_from_hdr_type - Selecting extraction by header types ++ * @DPKG_FROM_HDR: Extract selected bytes from header, by offset ++ * @DPKG_FROM_FIELD: Extract selected bytes from header, by offset from field ++ * @DPKG_FULL_FIELD: Extract a full field ++ */ ++enum dpkg_extract_from_hdr_type { ++ DPKG_FROM_HDR = 0, ++ DPKG_FROM_FIELD = 1, ++ DPKG_FULL_FIELD = 2 ++}; ++ ++/** ++ * enum dpkg_extract_type - Enumeration for selecting extraction type ++ * @DPKG_EXTRACT_FROM_HDR: Extract from the header ++ * @DPKG_EXTRACT_FROM_DATA: Extract from data not in specific header ++ * @DPKG_EXTRACT_FROM_PARSE: Extract from parser-result; ++ * e.g. can be used to extract header existence; ++ * please refer to 'Parse Result definition' section in the parser BG ++ */ ++enum dpkg_extract_type { ++ DPKG_EXTRACT_FROM_HDR = 0, ++ DPKG_EXTRACT_FROM_DATA = 1, ++ DPKG_EXTRACT_FROM_PARSE = 3 ++}; ++ ++/** ++ * struct dpkg_mask - A structure for defining a single extraction mask ++ * @mask: Byte mask for the extracted content ++ * @offset: Offset within the extracted content ++ */ ++struct dpkg_mask { ++ uint8_t mask; ++ uint8_t offset; ++}; ++ ++/** ++ * struct dpkg_extract - A structure for defining a single extraction ++ * @type: Determines how the union below is interpreted: ++ * DPKG_EXTRACT_FROM_HDR: selects 'from_hdr'; ++ * DPKG_EXTRACT_FROM_DATA: selects 'from_data'; ++ * DPKG_EXTRACT_FROM_PARSE: selects 'from_parse' ++ * @extract: Selects extraction method ++ * @num_of_byte_masks: Defines the number of valid entries in the array below; ++ * This is also the number of bytes to be used as masks ++ * @masks: Masks parameters ++ */ ++struct dpkg_extract { ++ enum dpkg_extract_type type; ++ /** ++ * union extract - Selects extraction method ++ * @from_hdr - Used when 'type = DPKG_EXTRACT_FROM_HDR' ++ * @from_data - Used when 'type = DPKG_EXTRACT_FROM_DATA' ++ * @from_parse - Used when 'type = DPKG_EXTRACT_FROM_PARSE' ++ */ ++ union { ++ /** ++ * struct from_hdr - Used when 'type = DPKG_EXTRACT_FROM_HDR' ++ * @prot: Any of the supported headers ++ * @type: Defines the type of header extraction: ++ * DPKG_FROM_HDR: use size & offset below; ++ * DPKG_FROM_FIELD: use field, size and offset below; ++ * DPKG_FULL_FIELD: use field below ++ * @field: One of the supported fields (NH_FLD_) ++ * ++ * @size: Size in bytes ++ * @offset: Byte offset ++ * @hdr_index: Clear for cases not listed below; ++ * Used for protocols that may have more than a single ++ * header, 0 indicates an outer header; ++ * Supported protocols (possible values): ++ * NET_PROT_VLAN (0, HDR_INDEX_LAST); ++ * NET_PROT_MPLS (0, 1, HDR_INDEX_LAST); ++ * NET_PROT_IP(0, HDR_INDEX_LAST); ++ * NET_PROT_IPv4(0, HDR_INDEX_LAST); ++ * NET_PROT_IPv6(0, HDR_INDEX_LAST); ++ */ ++ ++ struct { ++ enum net_prot prot; ++ enum dpkg_extract_from_hdr_type type; ++ uint32_t field; ++ uint8_t size; ++ uint8_t offset; ++ uint8_t hdr_index; ++ } from_hdr; ++ /** ++ * struct from_data - Used when 'type = DPKG_EXTRACT_FROM_DATA' ++ * @size: Size in bytes ++ * @offset: Byte offset ++ */ ++ struct { ++ uint8_t size; ++ uint8_t offset; ++ } from_data; ++ ++ /** ++ * struct from_parse - Used when 'type = DPKG_EXTRACT_FROM_PARSE' ++ * @size: Size in bytes ++ * @offset: Byte offset ++ */ ++ struct { ++ uint8_t size; ++ uint8_t offset; ++ } from_parse; ++ } extract; ++ ++ uint8_t num_of_byte_masks; ++ struct dpkg_mask masks[DPKG_NUM_OF_MASKS]; ++}; ++ ++/** ++ * struct dpkg_profile_cfg - A structure for defining a full Key Generation ++ * profile (rule) ++ * @num_extracts: Defines the number of valid entries in the array below ++ * @extracts: Array of required extractions ++ */ ++struct dpkg_profile_cfg { ++ uint8_t num_extracts; ++ struct dpkg_extract extracts[DPKG_MAX_NUM_OF_EXTRACTS]; ++}; ++ ++#endif /* __FSL_DPKG_H_ */ +diff --git a/drivers/net/dpaa2/mc/fsl_dpmac.h b/drivers/net/dpaa2/mc/fsl_dpmac.h +new file mode 100644 +index 0000000..ad27772 +--- /dev/null ++++ b/drivers/net/dpaa2/mc/fsl_dpmac.h +@@ -0,0 +1,593 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#ifndef __FSL_DPMAC_H ++#define __FSL_DPMAC_H ++ ++/* Data Path MAC API ++ * Contains initialization APIs and runtime control APIs for DPMAC ++ */ ++ ++struct fsl_mc_io; ++ ++/** ++ * dpmac_open() - Open a control session for the specified object. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @dpmac_id: DPMAC unique ID ++ * @token: Returned token; use in subsequent API calls ++ * ++ * This function can be used to open a control session for an ++ * already created object; an object may have been declared in ++ * the DPL or by calling the dpmac_create function. ++ * This function returns a unique authentication token, ++ * associated with the specific object ID and the specific MC ++ * portal; this token must be used in all subsequent commands for ++ * this specific object ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpmac_open(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ int dpmac_id, ++ uint16_t *token); ++ ++/** ++ * dpmac_close() - Close the control session of the object ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPMAC object ++ * ++ * After this function is called, no further operations are ++ * allowed on the object without opening a new control session. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpmac_close(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * enum dpmac_link_type - DPMAC link type ++ * @DPMAC_LINK_TYPE_NONE: No link ++ * @DPMAC_LINK_TYPE_FIXED: Link is fixed type ++ * @DPMAC_LINK_TYPE_PHY: Link by PHY ID ++ * @DPMAC_LINK_TYPE_BACKPLANE: Backplane link type ++ */ ++enum dpmac_link_type { ++ DPMAC_LINK_TYPE_NONE, ++ DPMAC_LINK_TYPE_FIXED, ++ DPMAC_LINK_TYPE_PHY, ++ DPMAC_LINK_TYPE_BACKPLANE ++}; ++ ++/** ++ * enum dpmac_eth_if - DPMAC Ethrnet interface ++ * @DPMAC_ETH_IF_MII: MII interface ++ * @DPMAC_ETH_IF_RMII: RMII interface ++ * @DPMAC_ETH_IF_SMII: SMII interface ++ * @DPMAC_ETH_IF_GMII: GMII interface ++ * @DPMAC_ETH_IF_RGMII: RGMII interface ++ * @DPMAC_ETH_IF_SGMII: SGMII interface ++ * @DPMAC_ETH_IF_QSGMII: QSGMII interface ++ * @DPMAC_ETH_IF_XAUI: XAUI interface ++ * @DPMAC_ETH_IF_XFI: XFI interface ++ */ ++enum dpmac_eth_if { ++ DPMAC_ETH_IF_MII, ++ DPMAC_ETH_IF_RMII, ++ DPMAC_ETH_IF_SMII, ++ DPMAC_ETH_IF_GMII, ++ DPMAC_ETH_IF_RGMII, ++ DPMAC_ETH_IF_SGMII, ++ DPMAC_ETH_IF_QSGMII, ++ DPMAC_ETH_IF_XAUI, ++ DPMAC_ETH_IF_XFI ++}; ++ ++/** ++ * struct dpmac_cfg - Structure representing DPMAC configuration ++ * @mac_id: Represents the Hardware MAC ID; in case of multiple WRIOP, ++ * the MAC IDs are continuous. ++ * For example: 2 WRIOPs, 16 MACs in each: ++ * MAC IDs for the 1st WRIOP: 1-16, ++ * MAC IDs for the 2nd WRIOP: 17-32. ++ */ ++struct dpmac_cfg { ++ int mac_id; ++}; ++ ++/** ++ * dpmac_create() - Create the DPMAC object. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @cfg: Configuration structure ++ * @token: Returned token; use in subsequent API calls ++ * ++ * Create the DPMAC object, allocate required resources and ++ * perform required initialization. ++ * ++ * The object can be created either by declaring it in the ++ * DPL file, or by calling this function. ++ * This function returns a unique authentication token, ++ * associated with the specific object ID and the specific MC ++ * portal; this token must be used in all subsequent calls to ++ * this specific object. For objects that are created using the ++ * DPL file, call dpmac_open function to get an authentication ++ * token first. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpmac_create(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ const struct dpmac_cfg *cfg, ++ uint16_t *token); ++ ++/** ++ * dpmac_destroy() - Destroy the DPMAC object and release all its resources. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPMAC object ++ * ++ * Return: '0' on Success; error code otherwise. ++ */ ++int dpmac_destroy(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * DPMAC IRQ Index and Events ++ */ ++ ++/** ++ * IRQ index ++ */ ++#define DPMAC_IRQ_INDEX 0 ++/** ++ * IRQ event - indicates a change in link state ++ */ ++#define DPMAC_IRQ_EVENT_LINK_CFG_REQ 0x00000001 ++/** ++ * IRQ event - Indicates that the link state changed ++ */ ++#define DPMAC_IRQ_EVENT_LINK_CHANGED 0x00000002 ++ ++/** ++ * struct dpmac_irq_cfg - IRQ configuration ++ * @addr: Address that must be written to signal a message-based interrupt ++ * @val: Value to write into irq_addr address ++ * @irq_num: A user defined number associated with this IRQ ++ */ ++struct dpmac_irq_cfg { ++ uint64_t addr; ++ uint32_t val; ++ int irq_num; ++}; ++ ++/** ++ * dpmac_set_irq() - Set IRQ information for the DPMAC to trigger an interrupt. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPMAC object ++ * @irq_index: Identifies the interrupt index to configure ++ * @irq_cfg: IRQ configuration ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpmac_set_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ struct dpmac_irq_cfg *irq_cfg); ++ ++/** ++ * dpmac_get_irq() - Get IRQ information from the DPMAC. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPMAC object ++ * @irq_index: The interrupt index to configure ++ * @type: Interrupt type: 0 represents message interrupt ++ * type (both irq_addr and irq_val are valid) ++ * @irq_cfg: IRQ attributes ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpmac_get_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ int *type, ++ struct dpmac_irq_cfg *irq_cfg); ++ ++/** ++ * dpmac_set_irq_enable() - Set overall interrupt state. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPMAC object ++ * @irq_index: The interrupt index to configure ++ * @en: Interrupt state - enable = 1, disable = 0 ++ * ++ * Allows GPP software to control when interrupts are generated. ++ * Each interrupt can have up to 32 causes. The enable/disable control's the ++ * overall interrupt state. if the interrupt is disabled no causes will cause ++ * an interrupt. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpmac_set_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t en); ++ ++/** ++ * dpmac_get_irq_enable() - Get overall interrupt state ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPMAC object ++ * @irq_index: The interrupt index to configure ++ * @en: Returned interrupt state - enable = 1, disable = 0 ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpmac_get_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t *en); ++ ++/** ++ * dpmac_set_irq_mask() - Set interrupt mask. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPMAC object ++ * @irq_index: The interrupt index to configure ++ * @mask: Event mask to trigger interrupt; ++ * each bit: ++ * 0 = ignore event ++ * 1 = consider event for asserting IRQ ++ * ++ * Every interrupt can have up to 32 causes and the interrupt model supports ++ * masking/unmasking each cause independently ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpmac_set_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t mask); ++ ++/** ++ * dpmac_get_irq_mask() - Get interrupt mask. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPMAC object ++ * @irq_index: The interrupt index to configure ++ * @mask: Returned event mask to trigger interrupt ++ * ++ * Every interrupt can have up to 32 causes and the interrupt model supports ++ * masking/unmasking each cause independently ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpmac_get_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *mask); ++ ++/** ++ * dpmac_get_irq_status() - Get the current status of any pending interrupts. ++ * ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPMAC object ++ * @irq_index: The interrupt index to configure ++ * @status: Returned interrupts status - one bit per cause: ++ * 0 = no interrupt pending ++ * 1 = interrupt pending ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpmac_get_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *status); ++ ++/** ++ * dpmac_clear_irq_status() - Clear a pending interrupt's status ++ * ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPMAC object ++ * @irq_index: The interrupt index to configure ++ * @status: Bits to clear (W1C) - one bit per cause: ++ * 0 = don't change ++ * 1 = clear status bit ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpmac_clear_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t status); ++ ++/** ++ * struct dpmac_attr - Structure representing DPMAC attributes ++ * @id: DPMAC object ID ++ * @phy_id: PHY ID ++ * @link_type: link type ++ * @eth_if: Ethernet interface ++ * @max_rate: Maximum supported rate - in Mbps ++ * @version: DPMAC version ++ */ ++struct dpmac_attr { ++ int id; ++ int phy_id; ++ enum dpmac_link_type link_type; ++ enum dpmac_eth_if eth_if; ++ uint32_t max_rate; ++ /** ++ * struct version - Structure representing DPMAC version ++ * @major: DPMAC major version ++ * @minor: DPMAC minor version ++ */ ++ struct { ++ uint16_t major; ++ uint16_t minor; ++ } version; ++}; ++ ++/** ++ * dpmac_get_attributes - Retrieve DPMAC attributes. ++ * ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPMAC object ++ * @attr: Returned object's attributes ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpmac_get_attributes(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpmac_attr *attr); ++ ++/** ++ * struct dpmac_mdio_cfg - DPMAC MDIO read/write parameters ++ * @phy_addr: MDIO device address ++ * @reg: Address of the register within the Clause 45 PHY device from which data ++ * is to be read ++ * @data: Data read/write from/to MDIO ++ */ ++struct dpmac_mdio_cfg { ++ uint8_t phy_addr; ++ uint8_t reg; ++ uint16_t data; ++}; ++ ++/** ++ * dpmac_mdio_read() - Perform MDIO read transaction ++ * @mc_io: Pointer to opaque I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPMAC object ++ * @cfg: Structure with MDIO transaction parameters ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpmac_mdio_read(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpmac_mdio_cfg *cfg); ++ ++/** ++ * dpmac_mdio_write() - Perform MDIO write transaction ++ * @mc_io: Pointer to opaque I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPMAC object ++ * @cfg: Structure with MDIO transaction parameters ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpmac_mdio_write(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpmac_mdio_cfg *cfg); ++ ++/** ++ * DPMAC link configuration/state options ++ */ ++ ++/** ++ * Enable auto-negotiation ++ */ ++#define DPMAC_LINK_OPT_AUTONEG 0x0000000000000001ULL ++/** ++ * Enable half-duplex mode ++ */ ++#define DPMAC_LINK_OPT_HALF_DUPLEX 0x0000000000000002ULL ++/** ++ * Enable pause frames ++ */ ++#define DPMAC_LINK_OPT_PAUSE 0x0000000000000004ULL ++/** ++ * Enable a-symmetric pause frames ++ */ ++#define DPMAC_LINK_OPT_ASYM_PAUSE 0x0000000000000008ULL ++ ++/** ++ * struct dpmac_link_cfg - Structure representing DPMAC link configuration ++ * @rate: Link's rate - in Mbps ++ * @options: Enable/Disable DPMAC link cfg features (bitmap) ++ */ ++struct dpmac_link_cfg { ++ uint32_t rate; ++ uint64_t options; ++}; ++ ++/** ++ * dpmac_get_link_cfg() - Get Ethernet link configuration ++ * @mc_io: Pointer to opaque I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPMAC object ++ * @cfg: Returned structure with the link configuration ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpmac_get_link_cfg(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpmac_link_cfg *cfg); ++ ++/** ++ * struct dpmac_link_state - DPMAC link configuration request ++ * @rate: Rate in Mbps ++ * @options: Enable/Disable DPMAC link cfg features (bitmap) ++ * @up: Link state ++ */ ++struct dpmac_link_state { ++ uint32_t rate; ++ uint64_t options; ++ int up; ++}; ++ ++/** ++ * dpmac_set_link_state() - Set the Ethernet link status ++ * @mc_io: Pointer to opaque I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPMAC object ++ * @link_state: Link state configuration ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpmac_set_link_state(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpmac_link_state *link_state); ++ ++/** ++ * enum dpmac_counter - DPMAC counter types ++ * @DPMAC_CNT_ING_FRAME_64: counts 64-bytes frames, good or bad. ++ * @DPMAC_CNT_ING_FRAME_127: counts 65- to 127-bytes frames, good or bad. ++ * @DPMAC_CNT_ING_FRAME_255: counts 128- to 255-bytes frames, good or bad. ++ * @DPMAC_CNT_ING_FRAME_511: counts 256- to 511-bytes frames, good or bad. ++ * @DPMAC_CNT_ING_FRAME_1023: counts 512- to 1023-bytes frames, good or bad. ++ * @DPMAC_CNT_ING_FRAME_1518: counts 1024- to 1518-bytes frames, good or bad. ++ * @DPMAC_CNT_ING_FRAME_1519_MAX: counts 1519-bytes frames and larger ++ * (up to max frame length specified), ++ * good or bad. ++ * @DPMAC_CNT_ING_FRAG: counts frames which are shorter than 64 bytes received ++ * with a wrong CRC ++ * @DPMAC_CNT_ING_JABBER: counts frames longer than the maximum frame length ++ * specified, with a bad frame check sequence. ++ * @DPMAC_CNT_ING_FRAME_DISCARD: counts dropped frames due to internal errors. ++ * Occurs when a receive FIFO overflows. ++ * Includes also frames truncated as a result of ++ * the receive FIFO overflow. ++ * @DPMAC_CNT_ING_ALIGN_ERR: counts frames with an alignment error ++ * (optional used for wrong SFD). ++ * @DPMAC_CNT_EGR_UNDERSIZED: counts frames transmitted that was less than 64 ++ * bytes long with a good CRC. ++ * @DPMAC_CNT_ING_OVERSIZED: counts frames longer than the maximum frame length ++ * specified, with a good frame check sequence. ++ * @DPMAC_CNT_ING_VALID_PAUSE_FRAME: counts valid pause frames (regular and PFC) ++ * @DPMAC_CNT_EGR_VALID_PAUSE_FRAME: counts valid pause frames transmitted ++ * (regular and PFC). ++ * @DPMAC_CNT_ING_BYTE: counts bytes received except preamble for all valid ++ * frames and valid pause frames. ++ * @DPMAC_CNT_ING_MCAST_FRAME: counts received multicast frames. ++ * @DPMAC_CNT_ING_BCAST_FRAME: counts received broadcast frames. ++ * @DPMAC_CNT_ING_ALL_FRAME: counts each good or bad frames received. ++ * @DPMAC_CNT_ING_UCAST_FRAME: counts received unicast frames. ++ * @DPMAC_CNT_ING_ERR_FRAME: counts frames received with an error ++ * (except for undersized/fragment frame). ++ * @DPMAC_CNT_EGR_BYTE: counts bytes transmitted except preamble for all valid ++ * frames and valid pause frames transmitted. ++ * @DPMAC_CNT_EGR_MCAST_FRAME: counts transmitted multicast frames. ++ * @DPMAC_CNT_EGR_BCAST_FRAME: counts transmitted broadcast frames. ++ * @DPMAC_CNT_EGR_UCAST_FRAME: counts transmitted unicast frames. ++ * @DPMAC_CNT_EGR_ERR_FRAME: counts frames transmitted with an error. ++ * @DPMAC_CNT_ING_GOOD_FRAME: counts frames received without error, including ++ * pause frames. ++ * @DPMAC_CNT_ENG_GOOD_FRAME: counts frames transmitted without error, including ++ * pause frames. ++ */ ++enum dpmac_counter { ++ DPMAC_CNT_ING_FRAME_64, ++ DPMAC_CNT_ING_FRAME_127, ++ DPMAC_CNT_ING_FRAME_255, ++ DPMAC_CNT_ING_FRAME_511, ++ DPMAC_CNT_ING_FRAME_1023, ++ DPMAC_CNT_ING_FRAME_1518, ++ DPMAC_CNT_ING_FRAME_1519_MAX, ++ DPMAC_CNT_ING_FRAG, ++ DPMAC_CNT_ING_JABBER, ++ DPMAC_CNT_ING_FRAME_DISCARD, ++ DPMAC_CNT_ING_ALIGN_ERR, ++ DPMAC_CNT_EGR_UNDERSIZED, ++ DPMAC_CNT_ING_OVERSIZED, ++ DPMAC_CNT_ING_VALID_PAUSE_FRAME, ++ DPMAC_CNT_EGR_VALID_PAUSE_FRAME, ++ DPMAC_CNT_ING_BYTE, ++ DPMAC_CNT_ING_MCAST_FRAME, ++ DPMAC_CNT_ING_BCAST_FRAME, ++ DPMAC_CNT_ING_ALL_FRAME, ++ DPMAC_CNT_ING_UCAST_FRAME, ++ DPMAC_CNT_ING_ERR_FRAME, ++ DPMAC_CNT_EGR_BYTE, ++ DPMAC_CNT_EGR_MCAST_FRAME, ++ DPMAC_CNT_EGR_BCAST_FRAME, ++ DPMAC_CNT_EGR_UCAST_FRAME, ++ DPMAC_CNT_EGR_ERR_FRAME, ++ DPMAC_CNT_ING_GOOD_FRAME, ++ DPMAC_CNT_ENG_GOOD_FRAME ++}; ++ ++/** ++ * dpmac_get_counter() - Read a specific DPMAC counter ++ * @mc_io: Pointer to opaque I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPMAC object ++ * @type: The requested counter ++ * @counter: Returned counter value ++ * ++ * Return: The requested counter; '0' otherwise. ++ */ ++int dpmac_get_counter(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ enum dpmac_counter type, ++ uint64_t *counter); ++ ++#endif /* __FSL_DPMAC_H */ +diff --git a/drivers/net/dpaa2/mc/fsl_dpmac_cmd.h b/drivers/net/dpaa2/mc/fsl_dpmac_cmd.h +new file mode 100644 +index 0000000..dc00590 +--- /dev/null ++++ b/drivers/net/dpaa2/mc/fsl_dpmac_cmd.h +@@ -0,0 +1,195 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#ifndef _FSL_DPMAC_CMD_H ++#define _FSL_DPMAC_CMD_H ++ ++/* DPMAC Version */ ++#define DPMAC_VER_MAJOR 3 ++#define DPMAC_VER_MINOR 2 ++ ++/* Command IDs */ ++#define DPMAC_CMDID_CLOSE 0x800 ++#define DPMAC_CMDID_OPEN 0x80c ++#define DPMAC_CMDID_CREATE 0x90c ++#define DPMAC_CMDID_DESTROY 0x900 ++ ++#define DPMAC_CMDID_GET_ATTR 0x004 ++#define DPMAC_CMDID_RESET 0x005 ++ ++#define DPMAC_CMDID_SET_IRQ 0x010 ++#define DPMAC_CMDID_GET_IRQ 0x011 ++#define DPMAC_CMDID_SET_IRQ_ENABLE 0x012 ++#define DPMAC_CMDID_GET_IRQ_ENABLE 0x013 ++#define DPMAC_CMDID_SET_IRQ_MASK 0x014 ++#define DPMAC_CMDID_GET_IRQ_MASK 0x015 ++#define DPMAC_CMDID_GET_IRQ_STATUS 0x016 ++#define DPMAC_CMDID_CLEAR_IRQ_STATUS 0x017 ++ ++#define DPMAC_CMDID_MDIO_READ 0x0c0 ++#define DPMAC_CMDID_MDIO_WRITE 0x0c1 ++#define DPMAC_CMDID_GET_LINK_CFG 0x0c2 ++#define DPMAC_CMDID_SET_LINK_STATE 0x0c3 ++#define DPMAC_CMDID_GET_COUNTER 0x0c4 ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPMAC_CMD_CREATE(cmd, cfg) \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, cfg->mac_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPMAC_CMD_OPEN(cmd, dpmac_id) \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, dpmac_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPMAC_CMD_SET_IRQ(cmd, irq_index, irq_cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 8, uint8_t, irq_index);\ ++ MC_CMD_OP(cmd, 0, 32, 32, uint32_t, irq_cfg->val);\ ++ MC_CMD_OP(cmd, 1, 0, 64, uint64_t, irq_cfg->addr); \ ++ MC_CMD_OP(cmd, 2, 0, 32, int, irq_cfg->irq_num); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPMAC_CMD_GET_IRQ(cmd, irq_index) \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPMAC_RSP_GET_IRQ(cmd, type, irq_cfg) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, irq_cfg->val); \ ++ MC_RSP_OP(cmd, 1, 0, 64, uint64_t, irq_cfg->addr); \ ++ MC_RSP_OP(cmd, 2, 0, 32, int, irq_cfg->irq_num); \ ++ MC_RSP_OP(cmd, 2, 32, 32, int, type); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPMAC_CMD_SET_IRQ_ENABLE(cmd, irq_index, en) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 8, uint8_t, en); \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPMAC_CMD_GET_IRQ_ENABLE(cmd, irq_index) \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPMAC_RSP_GET_IRQ_ENABLE(cmd, en) \ ++ MC_RSP_OP(cmd, 0, 0, 8, uint8_t, en) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPMAC_CMD_SET_IRQ_MASK(cmd, irq_index, mask) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, mask);\ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPMAC_CMD_GET_IRQ_MASK(cmd, irq_index) \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPMAC_RSP_GET_IRQ_MASK(cmd, mask) \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, mask) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPMAC_CMD_GET_IRQ_STATUS(cmd, irq_index, status) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, status);\ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPMAC_RSP_GET_IRQ_STATUS(cmd, status) \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, status) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPMAC_CMD_CLEAR_IRQ_STATUS(cmd, irq_index, status) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, status); \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPMAC_RSP_GET_ATTRIBUTES(cmd, attr) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 0, 32, int, attr->phy_id);\ ++ MC_RSP_OP(cmd, 0, 32, 32, int, attr->id);\ ++ MC_RSP_OP(cmd, 1, 0, 16, uint16_t, attr->version.major);\ ++ MC_RSP_OP(cmd, 1, 16, 16, uint16_t, attr->version.minor);\ ++ MC_RSP_OP(cmd, 1, 32, 8, enum dpmac_link_type, attr->link_type);\ ++ MC_RSP_OP(cmd, 1, 40, 8, enum dpmac_eth_if, attr->eth_if);\ ++ MC_RSP_OP(cmd, 2, 0, 32, uint32_t, attr->max_rate);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPMAC_CMD_MDIO_READ(cmd, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 8, uint8_t, cfg->phy_addr); \ ++ MC_CMD_OP(cmd, 0, 8, 8, uint8_t, cfg->reg); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPMAC_RSP_MDIO_READ(cmd, data) \ ++ MC_RSP_OP(cmd, 0, 16, 16, uint16_t, data) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPMAC_CMD_MDIO_WRITE(cmd, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 8, uint8_t, cfg->phy_addr); \ ++ MC_CMD_OP(cmd, 0, 8, 8, uint8_t, cfg->reg); \ ++ MC_CMD_OP(cmd, 0, 16, 16, uint16_t, cfg->data); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPMAC_RSP_GET_LINK_CFG(cmd, cfg) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 0, 64, uint64_t, cfg->options); \ ++ MC_RSP_OP(cmd, 1, 0, 32, uint32_t, cfg->rate); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPMAC_CMD_SET_LINK_STATE(cmd, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 64, uint64_t, cfg->options); \ ++ MC_CMD_OP(cmd, 1, 0, 32, uint32_t, cfg->rate); \ ++ MC_CMD_OP(cmd, 2, 0, 1, int, cfg->up); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPMAC_CMD_GET_COUNTER(cmd, type) \ ++ MC_CMD_OP(cmd, 0, 0, 8, enum dpmac_counter, type) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPMAC_RSP_GET_COUNTER(cmd, counter) \ ++ MC_RSP_OP(cmd, 1, 0, 64, uint64_t, counter) ++ ++#endif /* _FSL_DPMAC_CMD_H */ +diff --git a/drivers/net/dpaa2/mc/fsl_dpmcp.h b/drivers/net/dpaa2/mc/fsl_dpmcp.h +new file mode 100644 +index 0000000..80f238e +--- /dev/null ++++ b/drivers/net/dpaa2/mc/fsl_dpmcp.h +@@ -0,0 +1,332 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#ifndef __FSL_DPMCP_H ++#define __FSL_DPMCP_H ++ ++/* Data Path Management Command Portal API ++ * Contains initialization APIs and runtime control APIs for DPMCP ++ */ ++ ++struct fsl_mc_io; ++ ++/** ++ * dpmcp_open() - Open a control session for the specified object. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @dpmcp_id: DPMCP unique ID ++ * @token: Returned token; use in subsequent API calls ++ * ++ * This function can be used to open a control session for an ++ * already created object; an object may have been declared in ++ * the DPL or by calling the dpmcp_create function. ++ * This function returns a unique authentication token, ++ * associated with the specific object ID and the specific MC ++ * portal; this token must be used in all subsequent commands for ++ * this specific object ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpmcp_open(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ int dpmcp_id, ++ uint16_t *token); ++ ++/** ++ * Get portal ID from pool ++ */ ++#define DPMCP_GET_PORTAL_ID_FROM_POOL (-1) ++ ++/** ++ * dpmcp_close() - Close the control session of the object ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPMCP object ++ * ++ * After this function is called, no further operations are ++ * allowed on the object without opening a new control session. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpmcp_close(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * struct dpmcp_cfg - Structure representing DPMCP configuration ++ * @portal_id: Portal ID; 'DPMCP_GET_PORTAL_ID_FROM_POOL' to get the portal ID ++ * from pool ++ */ ++struct dpmcp_cfg { ++ int portal_id; ++}; ++ ++/** ++ * dpmcp_create() - Create the DPMCP object. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @cfg: Configuration structure ++ * @token: Returned token; use in subsequent API calls ++ * ++ * Create the DPMCP object, allocate required resources and ++ * perform required initialization. ++ * ++ * The object can be created either by declaring it in the ++ * DPL file, or by calling this function. ++ * This function returns a unique authentication token, ++ * associated with the specific object ID and the specific MC ++ * portal; this token must be used in all subsequent calls to ++ * this specific object. For objects that are created using the ++ * DPL file, call dpmcp_open function to get an authentication ++ * token first. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpmcp_create(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ const struct dpmcp_cfg *cfg, ++ uint16_t *token); ++ ++/** ++ * dpmcp_destroy() - Destroy the DPMCP object and release all its resources. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPMCP object ++ * ++ * Return: '0' on Success; error code otherwise. ++ */ ++int dpmcp_destroy(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * dpmcp_reset() - Reset the DPMCP, returns the object to initial state. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPMCP object ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpmcp_reset(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * IRQ ++ */ ++ ++/** ++ * IRQ Index ++ */ ++#define DPMCP_IRQ_INDEX 0 ++/** ++ * irq event - Indicates that the link state changed ++ */ ++#define DPMCP_IRQ_EVENT_CMD_DONE 0x00000001 ++ ++/** ++ * struct dpmcp_irq_cfg - IRQ configuration ++ * @addr: Address that must be written to signal a message-based interrupt ++ * @val: Value to write into irq_addr address ++ * @irq_num: A user defined number associated with this IRQ ++ */ ++struct dpmcp_irq_cfg { ++ uint64_t addr; ++ uint32_t val; ++ int irq_num; ++}; ++ ++/** ++ * dpmcp_set_irq() - Set IRQ information for the DPMCP to trigger an interrupt. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPMCP object ++ * @irq_index: Identifies the interrupt index to configure ++ * @irq_cfg: IRQ configuration ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpmcp_set_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ struct dpmcp_irq_cfg *irq_cfg); ++ ++/** ++ * dpmcp_get_irq() - Get IRQ information from the DPMCP. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPMCP object ++ * @irq_index: The interrupt index to configure ++ * @type: Interrupt type: 0 represents message interrupt ++ * type (both irq_addr and irq_val are valid) ++ * @irq_cfg: IRQ attributes ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpmcp_get_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ int *type, ++ struct dpmcp_irq_cfg *irq_cfg); ++ ++/** ++ * dpmcp_set_irq_enable() - Set overall interrupt state. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPMCP object ++ * @irq_index: The interrupt index to configure ++ * @en: Interrupt state - enable = 1, disable = 0 ++ * ++ * Allows GPP software to control when interrupts are generated. ++ * Each interrupt can have up to 32 causes. The enable/disable control's the ++ * overall interrupt state. if the interrupt is disabled no causes will cause ++ * an interrupt. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpmcp_set_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t en); ++ ++/** ++ * dpmcp_get_irq_enable() - Get overall interrupt state ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPMCP object ++ * @irq_index: The interrupt index to configure ++ * @en: Returned interrupt state - enable = 1, disable = 0 ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpmcp_get_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t *en); ++ ++/** ++ * dpmcp_set_irq_mask() - Set interrupt mask. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPMCP object ++ * @irq_index: The interrupt index to configure ++ * @mask: Event mask to trigger interrupt; ++ * each bit: ++ * 0 = ignore event ++ * 1 = consider event for asserting IRQ ++ * ++ * Every interrupt can have up to 32 causes and the interrupt model supports ++ * masking/unmasking each cause independently ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpmcp_set_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t mask); ++ ++/** ++ * dpmcp_get_irq_mask() - Get interrupt mask. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPMCP object ++ * @irq_index: The interrupt index to configure ++ * @mask: Returned event mask to trigger interrupt ++ * ++ * Every interrupt can have up to 32 causes and the interrupt model supports ++ * masking/unmasking each cause independently ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpmcp_get_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *mask); ++ ++/** ++ * dpmcp_get_irq_status() - Get the current status of any pending interrupts. ++ * ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPMCP object ++ * @irq_index: The interrupt index to configure ++ * @status: Returned interrupts status - one bit per cause: ++ * 0 = no interrupt pending ++ * 1 = interrupt pending ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpmcp_get_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *status); ++ ++/** ++ * struct dpmcp_attr - Structure representing DPMCP attributes ++ * @id: DPMCP object ID ++ * @version: DPMCP version ++ */ ++struct dpmcp_attr { ++ int id; ++ /** ++ * struct version - Structure representing DPMCP version ++ * @major: DPMCP major version ++ * @minor: DPMCP minor version ++ */ ++ struct { ++ uint16_t major; ++ uint16_t minor; ++ } version; ++}; ++ ++/** ++ * dpmcp_get_attributes - Retrieve DPMCP attributes. ++ * ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPMCP object ++ * @attr: Returned object's attributes ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpmcp_get_attributes(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpmcp_attr *attr); ++ ++#endif /* __FSL_DPMCP_H */ +diff --git a/drivers/net/dpaa2/mc/fsl_dpmcp_cmd.h b/drivers/net/dpaa2/mc/fsl_dpmcp_cmd.h +new file mode 100644 +index 0000000..8f710bd +--- /dev/null ++++ b/drivers/net/dpaa2/mc/fsl_dpmcp_cmd.h +@@ -0,0 +1,135 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#ifndef _FSL_DPMCP_CMD_H ++#define _FSL_DPMCP_CMD_H ++ ++/* DPMCP Version */ ++#define DPMCP_VER_MAJOR 3 ++#define DPMCP_VER_MINOR 0 ++ ++/* Command IDs */ ++#define DPMCP_CMDID_CLOSE 0x800 ++#define DPMCP_CMDID_OPEN 0x80b ++#define DPMCP_CMDID_CREATE 0x90b ++#define DPMCP_CMDID_DESTROY 0x900 ++ ++#define DPMCP_CMDID_GET_ATTR 0x004 ++#define DPMCP_CMDID_RESET 0x005 ++ ++#define DPMCP_CMDID_SET_IRQ 0x010 ++#define DPMCP_CMDID_GET_IRQ 0x011 ++#define DPMCP_CMDID_SET_IRQ_ENABLE 0x012 ++#define DPMCP_CMDID_GET_IRQ_ENABLE 0x013 ++#define DPMCP_CMDID_SET_IRQ_MASK 0x014 ++#define DPMCP_CMDID_GET_IRQ_MASK 0x015 ++#define DPMCP_CMDID_GET_IRQ_STATUS 0x016 ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPMCP_CMD_OPEN(cmd, dpmcp_id) \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, dpmcp_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPMCP_CMD_CREATE(cmd, cfg) \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, cfg->portal_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPMCP_CMD_SET_IRQ(cmd, irq_index, irq_cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 8, uint8_t, irq_index);\ ++ MC_CMD_OP(cmd, 0, 32, 32, uint32_t, irq_cfg->val);\ ++ MC_CMD_OP(cmd, 1, 0, 64, uint64_t, irq_cfg->addr); \ ++ MC_CMD_OP(cmd, 2, 0, 32, int, irq_cfg->irq_num); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPMCP_CMD_GET_IRQ(cmd, irq_index) \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPMCP_RSP_GET_IRQ(cmd, type, irq_cfg) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, irq_cfg->val); \ ++ MC_RSP_OP(cmd, 1, 0, 64, uint64_t, irq_cfg->addr); \ ++ MC_RSP_OP(cmd, 2, 0, 32, int, irq_cfg->irq_num); \ ++ MC_RSP_OP(cmd, 2, 32, 32, int, type); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPMCP_CMD_SET_IRQ_ENABLE(cmd, irq_index, en) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 8, uint8_t, en); \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPMCP_CMD_GET_IRQ_ENABLE(cmd, irq_index) \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPMCP_RSP_GET_IRQ_ENABLE(cmd, en) \ ++ MC_RSP_OP(cmd, 0, 0, 8, uint8_t, en) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPMCP_CMD_SET_IRQ_MASK(cmd, irq_index, mask) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, mask);\ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPMCP_CMD_GET_IRQ_MASK(cmd, irq_index) \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPMCP_RSP_GET_IRQ_MASK(cmd, mask) \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, mask) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPMCP_CMD_GET_IRQ_STATUS(cmd, irq_index, status) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, status);\ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPMCP_RSP_GET_IRQ_STATUS(cmd, status) \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, status) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPMCP_RSP_GET_ATTRIBUTES(cmd, attr) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 32, 32, int, attr->id);\ ++ MC_RSP_OP(cmd, 1, 0, 16, uint16_t, attr->version.major);\ ++ MC_RSP_OP(cmd, 1, 16, 16, uint16_t, attr->version.minor);\ ++} while (0) ++ ++#endif /* _FSL_DPMCP_CMD_H */ +diff --git a/drivers/net/dpaa2/mc/fsl_dpmng.h b/drivers/net/dpaa2/mc/fsl_dpmng.h +new file mode 100644 +index 0000000..4468dea +--- /dev/null ++++ b/drivers/net/dpaa2/mc/fsl_dpmng.h +@@ -0,0 +1,74 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#ifndef __FSL_DPMNG_H ++#define __FSL_DPMNG_H ++ ++/* Management Complex General API ++ * Contains general API for the Management Complex firmware ++ */ ++ ++struct fsl_mc_io; ++ ++/** ++ * Management Complex firmware version information ++ */ ++#define MC_VER_MAJOR 9 ++#define MC_VER_MINOR 0 ++ ++/** ++ * struct mc_versoin ++ * @major: Major version number: incremented on API compatibility changes ++ * @minor: Minor version number: incremented on API additions (that are ++ * backward compatible); reset when major version is incremented ++ * @revision: Internal revision number: incremented on implementation changes ++ * and/or bug fixes that have no impact on API ++ */ ++struct mc_version { ++ uint32_t major; ++ uint32_t minor; ++ uint32_t revision; ++}; ++ ++/** ++ * mc_get_version() - Retrieves the Management Complex firmware ++ * version information ++ * @mc_io: Pointer to opaque I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @mc_ver_info: Returned version information structure ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int mc_get_version(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ struct mc_version *mc_ver_info); ++ ++#endif /* __FSL_DPMNG_H */ +diff --git a/drivers/net/dpaa2/mc/fsl_dpmng_cmd.h b/drivers/net/dpaa2/mc/fsl_dpmng_cmd.h +new file mode 100644 +index 0000000..c34ca3a +--- /dev/null ++++ b/drivers/net/dpaa2/mc/fsl_dpmng_cmd.h +@@ -0,0 +1,46 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#ifndef __FSL_DPMNG_CMD_H ++#define __FSL_DPMNG_CMD_H ++ ++/* Command IDs */ ++#define DPMNG_CMDID_GET_VERSION 0x831 ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPMNG_RSP_GET_VERSION(cmd, mc_ver_info) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, mc_ver_info->revision); \ ++ MC_RSP_OP(cmd, 0, 32, 32, uint32_t, mc_ver_info->major); \ ++ MC_RSP_OP(cmd, 1, 0, 32, uint32_t, mc_ver_info->minor); \ ++} while (0) ++ ++#endif /* __FSL_DPMNG_CMD_H */ +diff --git a/drivers/net/dpaa2/mc/fsl_dpni.h b/drivers/net/dpaa2/mc/fsl_dpni.h +new file mode 100644 +index 0000000..c820086 +--- /dev/null ++++ b/drivers/net/dpaa2/mc/fsl_dpni.h +@@ -0,0 +1,2581 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#ifndef __FSL_DPNI_H ++#define __FSL_DPNI_H ++ ++#include <fsl_dpkg.h> ++ ++struct fsl_mc_io; ++ ++/** ++ * Data Path Network Interface API ++ * Contains initialization APIs and runtime control APIs for DPNI ++ */ ++ ++/** General DPNI macros */ ++ ++/** ++ * Maximum number of traffic classes ++ */ ++#define DPNI_MAX_TC 8 ++/** ++ * Maximum number of buffer pools per DPNI ++ */ ++#define DPNI_MAX_DPBP 8 ++/** ++ * Maximum number of storage-profiles per DPNI ++ */ ++#define DPNI_MAX_SP 2 ++ ++/** ++ * All traffic classes considered; see dpni_set_rx_flow() ++ */ ++#define DPNI_ALL_TCS (uint8_t)(-1) ++/** ++ * All flows within traffic class considered; see dpni_set_rx_flow() ++ */ ++#define DPNI_ALL_TC_FLOWS (uint16_t)(-1) ++/** ++ * Generate new flow ID; see dpni_set_tx_flow() ++ */ ++#define DPNI_NEW_FLOW_ID (uint16_t)(-1) ++/* use for common tx-conf queue; see dpni_set_tx_conf_<x>() */ ++#define DPNI_COMMON_TX_CONF (uint16_t)(-1) ++ ++/** ++ * dpni_open() - Open a control session for the specified object ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @dpni_id: DPNI unique ID ++ * @token: Returned token; use in subsequent API calls ++ * ++ * This function can be used to open a control session for an ++ * already created object; an object may have been declared in ++ * the DPL or by calling the dpni_create() function. ++ * This function returns a unique authentication token, ++ * associated with the specific object ID and the specific MC ++ * portal; this token must be used in all subsequent commands for ++ * this specific object. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_open(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ int dpni_id, ++ uint16_t *token); ++ ++/** ++ * dpni_close() - Close the control session of the object ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * ++ * After this function is called, no further operations are ++ * allowed on the object without opening a new control session. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_close(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/* DPNI configuration options */ ++ ++/** ++ * Allow different distribution key profiles for different traffic classes; ++ * if not set, a single key profile is assumed ++ */ ++#define DPNI_OPT_ALLOW_DIST_KEY_PER_TC 0x00000001 ++ ++/** ++ * Disable all non-error transmit confirmation; error frames are reported ++ * back to a common Tx error queue ++ */ ++#define DPNI_OPT_TX_CONF_DISABLED 0x00000002 ++ ++/** ++ * Disable per-sender private Tx confirmation/error queue ++ */ ++#define DPNI_OPT_PRIVATE_TX_CONF_ERROR_DISABLED 0x00000004 ++ ++/** ++ * Support distribution based on hashed key; ++ * allows statistical distribution over receive queues in a traffic class ++ */ ++#define DPNI_OPT_DIST_HASH 0x00000010 ++ ++/** ++ * DEPRECATED - if this flag is selected and and all new 'max_fs_entries' are ++ * '0' then backward compatibility is preserved; ++ * Support distribution based on flow steering; ++ * allows explicit control of distribution over receive queues in a traffic ++ * class ++ */ ++#define DPNI_OPT_DIST_FS 0x00000020 ++ ++/** ++ * Unicast filtering support ++ */ ++#define DPNI_OPT_UNICAST_FILTER 0x00000080 ++/** ++ * Multicast filtering support ++ */ ++#define DPNI_OPT_MULTICAST_FILTER 0x00000100 ++/** ++ * VLAN filtering support ++ */ ++#define DPNI_OPT_VLAN_FILTER 0x00000200 ++/** ++ * Support IP reassembly on received packets ++ */ ++#define DPNI_OPT_IPR 0x00000800 ++/** ++ * Support IP fragmentation on transmitted packets ++ */ ++#define DPNI_OPT_IPF 0x00001000 ++/** ++ * VLAN manipulation support ++ */ ++#define DPNI_OPT_VLAN_MANIPULATION 0x00010000 ++/** ++ * Support masking of QoS lookup keys ++ */ ++#define DPNI_OPT_QOS_MASK_SUPPORT 0x00020000 ++/** ++ * Support masking of Flow Steering lookup keys ++ */ ++#define DPNI_OPT_FS_MASK_SUPPORT 0x00040000 ++ ++/** ++ * struct dpni_extended_cfg - Structure representing extended DPNI configuration ++ * @tc_cfg: TCs configuration ++ * @ipr_cfg: IP reassembly configuration ++ */ ++struct dpni_extended_cfg { ++ /** ++ * struct tc_cfg - TC configuration ++ * @max_dist: Maximum distribution size for Rx traffic class; ++ * supported values: 1,2,3,4,6,7,8,12,14,16,24,28,32,48,56,64,96, ++ * 112,128,192,224,256,384,448,512,768,896,1024; ++ * value '0' will be treated as '1'. ++ * other unsupported values will be round down to the nearest ++ * supported value. ++ * @max_fs_entries: Maximum FS entries for Rx traffic class; ++ * '0' means no support for this TC; ++ */ ++ struct { ++ uint16_t max_dist; ++ uint16_t max_fs_entries; ++ } tc_cfg[DPNI_MAX_TC]; ++ /** ++ * struct ipr_cfg - Structure representing IP reassembly configuration ++ * @max_reass_frm_size: Maximum size of the reassembled frame ++ * @min_frag_size_ipv4: Minimum fragment size of IPv4 fragments ++ * @min_frag_size_ipv6: Minimum fragment size of IPv6 fragments ++ * @max_open_frames_ipv4: Maximum concurrent IPv4 packets in reassembly ++ * process ++ * @max_open_frames_ipv6: Maximum concurrent IPv6 packets in reassembly ++ * process ++ */ ++ struct { ++ uint16_t max_reass_frm_size; ++ uint16_t min_frag_size_ipv4; ++ uint16_t min_frag_size_ipv6; ++ uint16_t max_open_frames_ipv4; ++ uint16_t max_open_frames_ipv6; ++ } ipr_cfg; ++}; ++ ++/** ++ * dpni_prepare_extended_cfg() - function prepare extended parameters ++ * @cfg: extended structure ++ * @ext_cfg_buf: Zeroed 256 bytes of memory before mapping it to DMA ++ * ++ * This function has to be called before dpni_create() ++ */ ++int dpni_prepare_extended_cfg(const struct dpni_extended_cfg *cfg, ++ uint8_t *ext_cfg_buf); ++ ++/** ++ * struct dpni_cfg - Structure representing DPNI configuration ++ * @mac_addr: Primary MAC address ++ * @adv: Advanced parameters; default is all zeros; ++ * use this structure to change default settings ++ */ ++struct dpni_cfg { ++ uint8_t mac_addr[6]; ++ /** ++ * struct adv - Advanced parameters ++ * @options: Mask of available options; use 'DPNI_OPT_<X>' values ++ * @start_hdr: Selects the packet starting header for parsing; ++ * 'NET_PROT_NONE' is treated as default: 'NET_PROT_ETH' ++ * @max_senders: Maximum number of different senders; used as the number ++ * of dedicated Tx flows; Non-power-of-2 values are rounded ++ * up to the next power-of-2 value as hardware demands it; ++ * '0' will be treated as '1' ++ * @max_tcs: Maximum number of traffic classes (for both Tx and Rx); ++ * '0' will e treated as '1' ++ * @max_unicast_filters: Maximum number of unicast filters; ++ * '0' is treated as '16' ++ * @max_multicast_filters: Maximum number of multicast filters; ++ * '0' is treated as '64' ++ * @max_qos_entries: if 'max_tcs > 1', declares the maximum entries in ++ * the QoS table; '0' is treated as '64' ++ * @max_qos_key_size: Maximum key size for the QoS look-up; ++ * '0' is treated as '24' which is enough for IPv4 ++ * 5-tuple ++ * @max_dist_key_size: Maximum key size for the distribution; ++ * '0' is treated as '24' which is enough for IPv4 5-tuple ++ * @max_policers: Maximum number of policers; ++ * should be between '0' and max_tcs ++ * @max_congestion_ctrl: Maximum number of congestion control groups ++ * (CGs); covers early drop and congestion notification ++ * requirements; ++ * should be between '0' and ('max_tcs' + 'max_senders') ++ * @ext_cfg_iova: I/O virtual address of 256 bytes DMA-able memory ++ * filled with the extended configuration by calling ++ * dpni_prepare_extended_cfg() ++ */ ++ struct { ++ uint32_t options; ++ enum net_prot start_hdr; ++ uint8_t max_senders; ++ uint8_t max_tcs; ++ uint8_t max_unicast_filters; ++ uint8_t max_multicast_filters; ++ uint8_t max_vlan_filters; ++ uint8_t max_qos_entries; ++ uint8_t max_qos_key_size; ++ uint8_t max_dist_key_size; ++ uint8_t max_policers; ++ uint8_t max_congestion_ctrl; ++ uint64_t ext_cfg_iova; ++ } adv; ++}; ++ ++/** ++ * dpni_create() - Create the DPNI object ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @cfg: Configuration structure ++ * @token: Returned token; use in subsequent API calls ++ * ++ * Create the DPNI object, allocate required resources and ++ * perform required initialization. ++ * ++ * The object can be created either by declaring it in the ++ * DPL file, or by calling this function. ++ * ++ * This function returns a unique authentication token, ++ * associated with the specific object ID and the specific MC ++ * portal; this token must be used in all subsequent calls to ++ * this specific object. For objects that are created using the ++ * DPL file, call dpni_open() function to get an authentication ++ * token first. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_create(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ const struct dpni_cfg *cfg, ++ uint16_t *token); ++ ++/** ++ * dpni_destroy() - Destroy the DPNI object and release all its resources. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * ++ * Return: '0' on Success; error code otherwise. ++ */ ++int dpni_destroy(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * struct dpni_pools_cfg - Structure representing buffer pools configuration ++ * @num_dpbp: Number of DPBPs ++ * @pools: Array of buffer pools parameters; The number of valid entries ++ * must match 'num_dpbp' value ++ */ ++struct dpni_pools_cfg { ++ uint8_t num_dpbp; ++ /** ++ * struct pools - Buffer pools parameters ++ * @dpbp_id: DPBP object ID ++ * @buffer_size: Buffer size ++ * @backup_pool: Backup pool ++ */ ++ struct { ++ int dpbp_id; ++ uint16_t buffer_size; ++ int backup_pool; ++ } pools[DPNI_MAX_DPBP]; ++}; ++ ++/** ++ * dpni_set_pools() - Set buffer pools configuration ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @cfg: Buffer pools configuration ++ * ++ * mandatory for DPNI operation ++ * warning:Allowed only when DPNI is disabled ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_set_pools(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ const struct dpni_pools_cfg *cfg); ++ ++/** ++ * dpni_enable() - Enable the DPNI, allow sending and receiving frames. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * dpni_disable() - Disable the DPNI, stop sending and receiving frames. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_disable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * dpni_is_enabled() - Check if the DPNI is enabled. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @en: Returns '1' if object is enabled; '0' otherwise ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_is_enabled(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int *en); ++ ++/** ++ * dpni_reset() - Reset the DPNI, returns the object to initial state. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_reset(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * DPNI IRQ Index and Events ++ */ ++ ++/** ++ * IRQ index ++ */ ++#define DPNI_IRQ_INDEX 0 ++/** ++ * IRQ event - indicates a change in link state ++ */ ++#define DPNI_IRQ_EVENT_LINK_CHANGED 0x00000001 ++ ++/** ++ * struct dpni_irq_cfg - IRQ configuration ++ * @addr: Address that must be written to signal a message-based interrupt ++ * @val: Value to write into irq_addr address ++ * @irq_num: A user defined number associated with this IRQ ++ */ ++struct dpni_irq_cfg { ++ uint64_t addr; ++ uint32_t val; ++ int irq_num; ++}; ++ ++/** ++ * dpni_set_irq() - Set IRQ information for the DPNI to trigger an interrupt. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @irq_index: Identifies the interrupt index to configure ++ * @irq_cfg: IRQ configuration ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_set_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ struct dpni_irq_cfg *irq_cfg); ++ ++/** ++ * dpni_get_irq() - Get IRQ information from the DPNI. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @irq_index: The interrupt index to configure ++ * @type: Interrupt type: 0 represents message interrupt ++ * type (both irq_addr and irq_val are valid) ++ * @irq_cfg: IRQ attributes ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_get_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ int *type, ++ struct dpni_irq_cfg *irq_cfg); ++ ++/** ++ * dpni_set_irq_enable() - Set overall interrupt state. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @irq_index: The interrupt index to configure ++ * @en: Interrupt state: - enable = 1, disable = 0 ++ * ++ * Allows GPP software to control when interrupts are generated. ++ * Each interrupt can have up to 32 causes. The enable/disable control's the ++ * overall interrupt state. if the interrupt is disabled no causes will cause ++ * an interrupt. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_set_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t en); ++ ++/** ++ * dpni_get_irq_enable() - Get overall interrupt state ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @irq_index: The interrupt index to configure ++ * @en: Returned interrupt state - enable = 1, disable = 0 ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_get_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t *en); ++ ++/** ++ * dpni_set_irq_mask() - Set interrupt mask. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @irq_index: The interrupt index to configure ++ * @mask: event mask to trigger interrupt; ++ * each bit: ++ * 0 = ignore event ++ * 1 = consider event for asserting IRQ ++ * ++ * Every interrupt can have up to 32 causes and the interrupt model supports ++ * masking/unmasking each cause independently ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_set_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t mask); ++ ++/** ++ * dpni_get_irq_mask() - Get interrupt mask. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @irq_index: The interrupt index to configure ++ * @mask: Returned event mask to trigger interrupt ++ * ++ * Every interrupt can have up to 32 causes and the interrupt model supports ++ * masking/unmasking each cause independently ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_get_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *mask); ++ ++/** ++ * dpni_get_irq_status() - Get the current status of any pending interrupts. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @irq_index: The interrupt index to configure ++ * @status: Returned interrupts status - one bit per cause: ++ * 0 = no interrupt pending ++ * 1 = interrupt pending ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_get_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *status); ++ ++/** ++ * dpni_clear_irq_status() - Clear a pending interrupt's status ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @irq_index: The interrupt index to configure ++ * @status: bits to clear (W1C) - one bit per cause: ++ * 0 = don't change ++ * 1 = clear status bit ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_clear_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t status); ++ ++/** ++ * struct dpni_attr - Structure representing DPNI attributes ++ * @id: DPNI object ID ++ * @version: DPNI version ++ * @start_hdr: Indicates the packet starting header for parsing ++ * @options: Mask of available options; reflects the value as was given in ++ * object's creation ++ * @max_senders: Maximum number of different senders; used as the number ++ * of dedicated Tx flows; ++ * @max_tcs: Maximum number of traffic classes (for both Tx and Rx) ++ * @max_unicast_filters: Maximum number of unicast filters ++ * @max_multicast_filters: Maximum number of multicast filters ++ * @max_vlan_filters: Maximum number of VLAN filters ++ * @max_qos_entries: if 'max_tcs > 1', declares the maximum entries in QoS table ++ * @max_qos_key_size: Maximum key size for the QoS look-up ++ * @max_dist_key_size: Maximum key size for the distribution look-up ++ * @max_policers: Maximum number of policers; ++ * @max_congestion_ctrl: Maximum number of congestion control groups (CGs); ++ * @ext_cfg_iova: I/O virtual address of 256 bytes DMA-able memory; ++ * call dpni_extract_extended_cfg() to extract the extended configuration ++ */ ++struct dpni_attr { ++ int id; ++ /** ++ * struct version - DPNI version ++ * @major: DPNI major version ++ * @minor: DPNI minor version ++ */ ++ struct { ++ uint16_t major; ++ uint16_t minor; ++ } version; ++ enum net_prot start_hdr; ++ uint32_t options; ++ uint8_t max_senders; ++ uint8_t max_tcs; ++ uint8_t max_unicast_filters; ++ uint8_t max_multicast_filters; ++ uint8_t max_vlan_filters; ++ uint8_t max_qos_entries; ++ uint8_t max_qos_key_size; ++ uint8_t max_dist_key_size; ++ uint8_t max_policers; ++ uint8_t max_congestion_ctrl; ++ uint64_t ext_cfg_iova; ++}; ++ ++/** ++ * dpni_get_attributes() - Retrieve DPNI attributes. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @attr: Object's attributes ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_get_attributes(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpni_attr *attr); ++ ++/** ++ * dpni_extract_extended_cfg() - extract the extended parameters ++ * @cfg: extended structure ++ * @ext_cfg_buf: 256 bytes of DMA-able memory ++ * ++ * This function has to be called after dpni_get_attributes() ++ */ ++int dpni_extract_extended_cfg(struct dpni_extended_cfg *cfg, ++ const uint8_t *ext_cfg_buf); ++ ++/** ++ * DPNI errors ++ */ ++ ++/** ++ * Extract out of frame header error ++ */ ++#define DPNI_ERROR_EOFHE 0x00020000 ++/** ++ * Frame length error ++ */ ++#define DPNI_ERROR_FLE 0x00002000 ++/** ++ * Frame physical error ++ */ ++#define DPNI_ERROR_FPE 0x00001000 ++/** ++ * Parsing header error ++ */ ++#define DPNI_ERROR_PHE 0x00000020 ++/** ++ * Parser L3 checksum error ++ */ ++#define DPNI_ERROR_L3CE 0x00000004 ++/** ++ * Parser L3 checksum error ++ */ ++#define DPNI_ERROR_L4CE 0x00000001 ++ ++/** ++ * enum dpni_error_action - Defines DPNI behavior for errors ++ * @DPNI_ERROR_ACTION_DISCARD: Discard the frame ++ * @DPNI_ERROR_ACTION_CONTINUE: Continue with the normal flow ++ * @DPNI_ERROR_ACTION_SEND_TO_ERROR_QUEUE: Send the frame to the error queue ++ */ ++enum dpni_error_action { ++ DPNI_ERROR_ACTION_DISCARD = 0, ++ DPNI_ERROR_ACTION_CONTINUE = 1, ++ DPNI_ERROR_ACTION_SEND_TO_ERROR_QUEUE = 2 ++}; ++ ++/** ++ * struct dpni_error_cfg - Structure representing DPNI errors treatment ++ * @errors: Errors mask; use 'DPNI_ERROR__<X> ++ * @error_action: The desired action for the errors mask ++ * @set_frame_annotation: Set to '1' to mark the errors in frame annotation ++ * status (FAS); relevant only for the non-discard action ++ */ ++struct dpni_error_cfg { ++ uint32_t errors; ++ enum dpni_error_action error_action; ++ int set_frame_annotation; ++}; ++ ++/** ++ * dpni_set_errors_behavior() - Set errors behavior ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @cfg: Errors configuration ++ * ++ * this function may be called numerous times with different ++ * error masks ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_set_errors_behavior(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpni_error_cfg *cfg); ++ ++/** ++ * DPNI buffer layout modification options ++ */ ++ ++/** ++ * Select to modify the time-stamp setting ++ */ ++#define DPNI_BUF_LAYOUT_OPT_TIMESTAMP 0x00000001 ++/** ++ * Select to modify the parser-result setting; not applicable for Tx ++ */ ++#define DPNI_BUF_LAYOUT_OPT_PARSER_RESULT 0x00000002 ++/** ++ * Select to modify the frame-status setting ++ */ ++#define DPNI_BUF_LAYOUT_OPT_FRAME_STATUS 0x00000004 ++/** ++ * Select to modify the private-data-size setting ++ */ ++#define DPNI_BUF_LAYOUT_OPT_PRIVATE_DATA_SIZE 0x00000008 ++/** ++ * Select to modify the data-alignment setting ++ */ ++#define DPNI_BUF_LAYOUT_OPT_DATA_ALIGN 0x00000010 ++/** ++ * Select to modify the data-head-room setting ++ */ ++#define DPNI_BUF_LAYOUT_OPT_DATA_HEAD_ROOM 0x00000020 ++/** ++ * Select to modify the data-tail-room setting ++ */ ++#define DPNI_BUF_LAYOUT_OPT_DATA_TAIL_ROOM 0x00000040 ++ ++/** ++ * struct dpni_buffer_layout - Structure representing DPNI buffer layout ++ * @options: Flags representing the suggested modifications to the buffer ++ * layout; Use any combination of 'DPNI_BUF_LAYOUT_OPT_<X>' flags ++ * @pass_timestamp: Pass timestamp value ++ * @pass_parser_result: Pass parser results ++ * @pass_frame_status: Pass frame status ++ * @private_data_size: Size kept for private data (in bytes) ++ * @data_align: Data alignment ++ * @data_head_room: Data head room ++ * @data_tail_room: Data tail room ++ */ ++struct dpni_buffer_layout { ++ uint32_t options; ++ int pass_timestamp; ++ int pass_parser_result; ++ int pass_frame_status; ++ uint16_t private_data_size; ++ uint16_t data_align; ++ uint16_t data_head_room; ++ uint16_t data_tail_room; ++}; ++ ++/** ++ * dpni_get_rx_buffer_layout() - Retrieve Rx buffer layout attributes. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @layout: Returns buffer layout attributes ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_get_rx_buffer_layout(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpni_buffer_layout *layout); ++ ++/** ++ * dpni_set_rx_buffer_layout() - Set Rx buffer layout configuration. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @layout: Buffer layout configuration ++ * ++ * Return: '0' on Success; Error code otherwise. ++ * ++ * @warning Allowed only when DPNI is disabled ++ */ ++int dpni_set_rx_buffer_layout(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ const struct dpni_buffer_layout *layout); ++ ++/** ++ * dpni_get_tx_buffer_layout() - Retrieve Tx buffer layout attributes. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @layout: Returns buffer layout attributes ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_get_tx_buffer_layout(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpni_buffer_layout *layout); ++ ++/** ++ * dpni_set_tx_buffer_layout() - Set Tx buffer layout configuration. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @layout: Buffer layout configuration ++ * ++ * Return: '0' on Success; Error code otherwise. ++ * ++ * @warning Allowed only when DPNI is disabled ++ */ ++int dpni_set_tx_buffer_layout(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ const struct dpni_buffer_layout *layout); ++ ++/** ++ * dpni_get_tx_conf_buffer_layout() - Retrieve Tx confirmation buffer layout ++ * attributes. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @layout: Returns buffer layout attributes ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_get_tx_conf_buffer_layout(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpni_buffer_layout *layout); ++ ++/** ++ * dpni_set_tx_conf_buffer_layout() - Set Tx confirmation buffer layout ++ * configuration. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @layout: Buffer layout configuration ++ * ++ * Return: '0' on Success; Error code otherwise. ++ * ++ * @warning Allowed only when DPNI is disabled ++ */ ++int dpni_set_tx_conf_buffer_layout(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ const struct dpni_buffer_layout *layout); ++ ++/** ++ * dpni_set_l3_chksum_validation() - Enable/disable L3 checksum validation ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @en: Set to '1' to enable; '0' to disable ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_set_l3_chksum_validation(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int en); ++ ++/** ++ * dpni_get_l3_chksum_validation() - Get L3 checksum validation mode ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @en: Returns '1' if enabled; '0' otherwise ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_get_l3_chksum_validation(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int *en); ++ ++/** ++ * dpni_set_l4_chksum_validation() - Enable/disable L4 checksum validation ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @en: Set to '1' to enable; '0' to disable ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_set_l4_chksum_validation(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int en); ++ ++/** ++ * dpni_get_l4_chksum_validation() - Get L4 checksum validation mode ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @en: Returns '1' if enabled; '0' otherwise ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_get_l4_chksum_validation(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int *en); ++ ++/** ++ * dpni_get_qdid() - Get the Queuing Destination ID (QDID) that should be used ++ * for enqueue operations ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @qdid: Returned virtual QDID value that should be used as an argument ++ * in all enqueue operations ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_get_qdid(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t *qdid); ++ ++/** ++ * struct dpni_sp_info - Structure representing DPNI storage-profile information ++ * (relevant only for DPNI owned by AIOP) ++ * @spids: array of storage-profiles ++ */ ++struct dpni_sp_info { ++ uint16_t spids[DPNI_MAX_SP]; ++}; ++ ++/** ++ * dpni_get_spids() - Get the AIOP storage profile IDs associated with the DPNI ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @sp_info: Returned AIOP storage-profile information ++ * ++ * Return: '0' on Success; Error code otherwise. ++ * ++ * @warning Only relevant for DPNI that belongs to AIOP container. ++ */ ++int dpni_get_sp_info(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpni_sp_info *sp_info); ++ ++/** ++ * dpni_get_tx_data_offset() - Get the Tx data offset (from start of buffer) ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @data_offset: Tx data offset (from start of buffer) ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_get_tx_data_offset(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t *data_offset); ++ ++/** ++ * enum dpni_counter - DPNI counter types ++ * @DPNI_CNT_ING_FRAME: Counts ingress frames ++ * @DPNI_CNT_ING_BYTE: Counts ingress bytes ++ * @DPNI_CNT_ING_FRAME_DROP: Counts ingress frames dropped due to explicit ++ * 'drop' setting ++ * @DPNI_CNT_ING_FRAME_DISCARD: Counts ingress frames discarded due to errors ++ * @DPNI_CNT_ING_MCAST_FRAME: Counts ingress multicast frames ++ * @DPNI_CNT_ING_MCAST_BYTE: Counts ingress multicast bytes ++ * @DPNI_CNT_ING_BCAST_FRAME: Counts ingress broadcast frames ++ * @DPNI_CNT_ING_BCAST_BYTES: Counts ingress broadcast bytes ++ * @DPNI_CNT_EGR_FRAME: Counts egress frames ++ * @DPNI_CNT_EGR_BYTE: Counts egress bytes ++ * @DPNI_CNT_EGR_FRAME_DISCARD: Counts egress frames discarded due to errors ++ */ ++enum dpni_counter { ++ DPNI_CNT_ING_FRAME = 0x0, ++ DPNI_CNT_ING_BYTE = 0x1, ++ DPNI_CNT_ING_FRAME_DROP = 0x2, ++ DPNI_CNT_ING_FRAME_DISCARD = 0x3, ++ DPNI_CNT_ING_MCAST_FRAME = 0x4, ++ DPNI_CNT_ING_MCAST_BYTE = 0x5, ++ DPNI_CNT_ING_BCAST_FRAME = 0x6, ++ DPNI_CNT_ING_BCAST_BYTES = 0x7, ++ DPNI_CNT_EGR_FRAME = 0x8, ++ DPNI_CNT_EGR_BYTE = 0x9, ++ DPNI_CNT_EGR_FRAME_DISCARD = 0xa ++}; ++ ++/** ++ * dpni_get_counter() - Read a specific DPNI counter ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @counter: The requested counter ++ * @value: Returned counter's current value ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_get_counter(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ enum dpni_counter counter, ++ uint64_t *value); ++ ++/** ++ * dpni_set_counter() - Set (or clear) a specific DPNI counter ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @counter: The requested counter ++ * @value: New counter value; typically pass '0' for resetting ++ * the counter. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_set_counter(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ enum dpni_counter counter, ++ uint64_t value); ++ ++/** ++ * Enable auto-negotiation ++ */ ++#define DPNI_LINK_OPT_AUTONEG 0x0000000000000001ULL ++/** ++ * Enable half-duplex mode ++ */ ++#define DPNI_LINK_OPT_HALF_DUPLEX 0x0000000000000002ULL ++/** ++ * Enable pause frames ++ */ ++#define DPNI_LINK_OPT_PAUSE 0x0000000000000004ULL ++/** ++ * Enable a-symmetric pause frames ++ */ ++#define DPNI_LINK_OPT_ASYM_PAUSE 0x0000000000000008ULL ++ ++/** ++ * struct - Structure representing DPNI link configuration ++ * @rate: Rate ++ * @options: Mask of available options; use 'DPNI_LINK_OPT_<X>' values ++ */ ++struct dpni_link_cfg { ++ uint32_t rate; ++ uint64_t options; ++}; ++ ++/** ++ * dpni_set_link_cfg() - set the link configuration. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @cfg: Link configuration ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_set_link_cfg(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ const struct dpni_link_cfg *cfg); ++ ++/** ++ * struct dpni_link_state - Structure representing DPNI link state ++ * @rate: Rate ++ * @options: Mask of available options; use 'DPNI_LINK_OPT_<X>' values ++ * @up: Link state; '0' for down, '1' for up ++ */ ++struct dpni_link_state { ++ uint32_t rate; ++ uint64_t options; ++ int up; ++}; ++ ++/** ++ * dpni_get_link_state() - Return the link state (either up or down) ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @state: Returned link state; ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_get_link_state(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpni_link_state *state); ++ ++/** ++ * struct dpni_tx_shaping - Structure representing DPNI tx shaping configuration ++ * @rate_limit: rate in Mbps ++ * @max_burst_size: burst size in bytes (up to 64KB) ++ */ ++struct dpni_tx_shaping_cfg { ++ uint32_t rate_limit; ++ uint16_t max_burst_size; ++}; ++ ++/** ++ * dpni_set_tx_shaping() - Set the transmit shaping ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @tx_shaper: tx shaping configuration ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_set_tx_shaping(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ const struct dpni_tx_shaping_cfg *tx_shaper); ++ ++/** ++ * dpni_set_max_frame_length() - Set the maximum received frame length. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @max_frame_length: Maximum received frame length (in ++ * bytes); frame is discarded if its ++ * length exceeds this value ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_set_max_frame_length(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t max_frame_length); ++ ++/** ++ * dpni_get_max_frame_length() - Get the maximum received frame length. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @max_frame_length: Maximum received frame length (in ++ * bytes); frame is discarded if its ++ * length exceeds this value ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_get_max_frame_length(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t *max_frame_length); ++ ++/** ++ * dpni_set_mtu() - Set the MTU for the interface. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @mtu: MTU length (in bytes) ++ * ++ * MTU determines the maximum fragment size for performing IP ++ * fragmentation on egress packets. ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_set_mtu(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t mtu); ++ ++/** ++ * dpni_get_mtu() - Get the MTU. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @mtu: Returned MTU length (in bytes) ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_get_mtu(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t *mtu); ++ ++/** ++ * dpni_set_multicast_promisc() - Enable/disable multicast promiscuous mode ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @en: Set to '1' to enable; '0' to disable ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_set_multicast_promisc(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int en); ++ ++/** ++ * dpni_get_multicast_promisc() - Get multicast promiscuous mode ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @en: Returns '1' if enabled; '0' otherwise ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_get_multicast_promisc(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int *en); ++ ++/** ++ * dpni_set_unicast_promisc() - Enable/disable unicast promiscuous mode ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @en: Set to '1' to enable; '0' to disable ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_set_unicast_promisc(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int en); ++ ++/** ++ * dpni_get_unicast_promisc() - Get unicast promiscuous mode ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @en: Returns '1' if enabled; '0' otherwise ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_get_unicast_promisc(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int *en); ++ ++/** ++ * dpni_set_primary_mac_addr() - Set the primary MAC address ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @mac_addr: MAC address to set as primary address ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_set_primary_mac_addr(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ const uint8_t mac_addr[6]); ++ ++/** ++ * dpni_get_primary_mac_addr() - Get the primary MAC address ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @mac_addr: Returned MAC address ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_get_primary_mac_addr(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t mac_addr[6]); ++ ++/** ++ * dpni_add_mac_addr() - Add MAC address filter ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @mac_addr: MAC address to add ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_add_mac_addr(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ const uint8_t mac_addr[6]); ++ ++/** ++ * dpni_remove_mac_addr() - Remove MAC address filter ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @mac_addr: MAC address to remove ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_remove_mac_addr(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ const uint8_t mac_addr[6]); ++ ++/** ++ * dpni_clear_mac_filters() - Clear all unicast and/or multicast MAC filters ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @unicast: Set to '1' to clear unicast addresses ++ * @multicast: Set to '1' to clear multicast addresses ++ * ++ * The primary MAC address is not cleared by this operation. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_clear_mac_filters(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int unicast, ++ int multicast); ++ ++/** ++ * dpni_set_vlan_filters() - Enable/disable VLAN filtering mode ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @en: Set to '1' to enable; '0' to disable ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_set_vlan_filters(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int en); ++ ++/** ++ * dpni_add_vlan_id() - Add VLAN ID filter ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @vlan_id: VLAN ID to add ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_add_vlan_id(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t vlan_id); ++ ++/** ++ * dpni_remove_vlan_id() - Remove VLAN ID filter ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @vlan_id: VLAN ID to remove ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_remove_vlan_id(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t vlan_id); ++ ++/** ++ * dpni_clear_vlan_filters() - Clear all VLAN filters ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_clear_vlan_filters(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * enum dpni_tx_schedule_mode - DPNI Tx scheduling mode ++ * @DPNI_TX_SCHED_STRICT_PRIORITY: strict priority ++ * @DPNI_TX_SCHED_WEIGHTED: weighted based scheduling ++ */ ++enum dpni_tx_schedule_mode { ++ DPNI_TX_SCHED_STRICT_PRIORITY, ++ DPNI_TX_SCHED_WEIGHTED, ++}; ++ ++/** ++ * struct dpni_tx_schedule_cfg - Structure representing Tx ++ * scheduling configuration ++ * @mode: scheduling mode ++ * @delta_bandwidth: Bandwidth represented in weights from 100 to 10000; ++ * not applicable for 'strict-priority' mode; ++ */ ++struct dpni_tx_schedule_cfg { ++ enum dpni_tx_schedule_mode mode; ++ uint16_t delta_bandwidth; ++}; ++ ++/** ++ * struct dpni_tx_selection_cfg - Structure representing transmission ++ * selection configuration ++ * @tc_sched: an array of traffic-classes ++ */ ++struct dpni_tx_selection_cfg { ++ struct dpni_tx_schedule_cfg tc_sched[DPNI_MAX_TC]; ++}; ++ ++/** ++ * dpni_set_tx_selection() - Set transmission selection configuration ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @cfg: transmission selection configuration ++ * ++ * warning: Allowed only when DPNI is disabled ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_set_tx_selection(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ const struct dpni_tx_selection_cfg *cfg); ++ ++/** ++ * enum dpni_dist_mode - DPNI distribution mode ++ * @DPNI_DIST_MODE_NONE: No distribution ++ * @DPNI_DIST_MODE_HASH: Use hash distribution; only relevant if ++ * the 'DPNI_OPT_DIST_HASH' option was set at DPNI creation ++ * @DPNI_DIST_MODE_FS: Use explicit flow steering; only relevant if ++ * the 'DPNI_OPT_DIST_FS' option was set at DPNI creation ++ */ ++enum dpni_dist_mode { ++ DPNI_DIST_MODE_NONE = 0, ++ DPNI_DIST_MODE_HASH = 1, ++ DPNI_DIST_MODE_FS = 2 ++}; ++ ++/** ++ * enum dpni_fs_miss_action - DPNI Flow Steering miss action ++ * @DPNI_FS_MISS_DROP: In case of no-match, drop the frame ++ * @DPNI_FS_MISS_EXPLICIT_FLOWID: In case of no-match, use explicit flow-id ++ * @DPNI_FS_MISS_HASH: In case of no-match, distribute using hash ++ */ ++enum dpni_fs_miss_action { ++ DPNI_FS_MISS_DROP = 0, ++ DPNI_FS_MISS_EXPLICIT_FLOWID = 1, ++ DPNI_FS_MISS_HASH = 2 ++}; ++ ++/** ++ * struct dpni_fs_tbl_cfg - Flow Steering table configuration ++ * @miss_action: Miss action selection ++ * @default_flow_id: Used when 'miss_action = DPNI_FS_MISS_EXPLICIT_FLOWID' ++ */ ++struct dpni_fs_tbl_cfg { ++ enum dpni_fs_miss_action miss_action; ++ uint16_t default_flow_id; ++}; ++ ++/** ++ * dpni_prepare_key_cfg() - function prepare extract parameters ++ * @cfg: defining a full Key Generation profile (rule) ++ * @key_cfg_buf: Zeroed 256 bytes of memory before mapping it to DMA ++ * ++ * This function has to be called before the following functions: ++ * - dpni_set_rx_tc_dist() ++ * - dpni_set_qos_table() ++ */ ++int dpni_prepare_key_cfg(const struct dpkg_profile_cfg *cfg, ++ uint8_t *key_cfg_buf); ++ ++/** ++ * struct dpni_rx_tc_dist_cfg - Rx traffic class distribution configuration ++ * @dist_size: Set the distribution size; ++ * supported values: 1,2,3,4,6,7,8,12,14,16,24,28,32,48,56,64,96, ++ * 112,128,192,224,256,384,448,512,768,896,1024 ++ * @dist_mode: Distribution mode ++ * @key_cfg_iova: I/O virtual address of 256 bytes DMA-able memory filled with ++ * the extractions to be used for the distribution key by calling ++ * dpni_prepare_key_cfg() relevant only when ++ * 'dist_mode != DPNI_DIST_MODE_NONE', otherwise it can be '0' ++ * @fs_cfg: Flow Steering table configuration; only relevant if ++ * 'dist_mode = DPNI_DIST_MODE_FS' ++ */ ++struct dpni_rx_tc_dist_cfg { ++ uint16_t dist_size; ++ enum dpni_dist_mode dist_mode; ++ uint64_t key_cfg_iova; ++ struct dpni_fs_tbl_cfg fs_cfg; ++}; ++ ++/** ++ * dpni_set_rx_tc_dist() - Set Rx traffic class distribution configuration ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @tc_id: Traffic class selection (0-7) ++ * @cfg: Traffic class distribution configuration ++ * ++ * warning: if 'dist_mode != DPNI_DIST_MODE_NONE', call dpni_prepare_key_cfg() ++ * first to prepare the key_cfg_iova parameter ++ * ++ * Return: '0' on Success; error code otherwise. ++ */ ++int dpni_set_rx_tc_dist(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t tc_id, ++ const struct dpni_rx_tc_dist_cfg *cfg); ++ ++/** ++ * Set to select color aware mode (otherwise - color blind) ++ */ ++#define DPNI_POLICER_OPT_COLOR_AWARE 0x00000001 ++/** ++ * Set to discard frame with RED color ++ */ ++#define DPNI_POLICER_OPT_DISCARD_RED 0x00000002 ++ ++/** ++ * enum dpni_policer_mode - selecting the policer mode ++ * @DPNI_POLICER_MODE_NONE: Policer is disabled ++ * @DPNI_POLICER_MODE_PASS_THROUGH: Policer pass through ++ * @DPNI_POLICER_MODE_RFC_2698: Policer algorithm RFC 2698 ++ * @DPNI_POLICER_MODE_RFC_4115: Policer algorithm RFC 4115 ++ */ ++enum dpni_policer_mode { ++ DPNI_POLICER_MODE_NONE = 0, ++ DPNI_POLICER_MODE_PASS_THROUGH, ++ DPNI_POLICER_MODE_RFC_2698, ++ DPNI_POLICER_MODE_RFC_4115 ++}; ++ ++/** ++ * enum dpni_policer_unit - DPNI policer units ++ * @DPNI_POLICER_UNIT_BYTES: bytes units ++ * @DPNI_POLICER_UNIT_FRAMES: frames units ++ */ ++enum dpni_policer_unit { ++ DPNI_POLICER_UNIT_BYTES = 0, ++ DPNI_POLICER_UNIT_FRAMES ++}; ++ ++/** ++ * enum dpni_policer_color - selecting the policer color ++ * @DPNI_POLICER_COLOR_GREEN: Green color ++ * @DPNI_POLICER_COLOR_YELLOW: Yellow color ++ * @DPNI_POLICER_COLOR_RED: Red color ++ */ ++enum dpni_policer_color { ++ DPNI_POLICER_COLOR_GREEN = 0, ++ DPNI_POLICER_COLOR_YELLOW, ++ DPNI_POLICER_COLOR_RED ++}; ++ ++/** ++ * struct dpni_rx_tc_policing_cfg - Policer configuration ++ * @options: Mask of available options; use 'DPNI_POLICER_OPT_<X>' values ++ * @mode: policer mode ++ * @default_color: For pass-through mode the policer re-colors with this ++ * color any incoming packets. For Color aware non-pass-through mode: ++ * policer re-colors with this color all packets with FD[DROPP]>2. ++ * @units: Bytes or Packets ++ * @cir: Committed information rate (CIR) in Kbps or packets/second ++ * @cbs: Committed burst size (CBS) in bytes or packets ++ * @eir: Peak information rate (PIR, rfc2698) in Kbps or packets/second ++ * Excess information rate (EIR, rfc4115) in Kbps or packets/second ++ * @ebs: Peak burst size (PBS, rfc2698) in bytes or packets ++ * Excess burst size (EBS, rfc4115) in bytes or packets ++ */ ++struct dpni_rx_tc_policing_cfg { ++ uint32_t options; ++ enum dpni_policer_mode mode; ++ enum dpni_policer_unit units; ++ enum dpni_policer_color default_color; ++ uint32_t cir; ++ uint32_t cbs; ++ uint32_t eir; ++ uint32_t ebs; ++}; ++ ++/** ++ * dpni_set_rx_tc_policing() - Set Rx traffic class policing configuration ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @tc_id: Traffic class selection (0-7) ++ * @cfg: Traffic class policing configuration ++ * ++ * Return: '0' on Success; error code otherwise. ++ */ ++int dpni_set_rx_tc_policing(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t tc_id, ++ const struct dpni_rx_tc_policing_cfg *cfg); ++ ++/** ++ * dpni_get_rx_tc_policing() - Get Rx traffic class policing configuration ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @tc_id: Traffic class selection (0-7) ++ * @cfg: Traffic class policing configuration ++ * ++ * Return: '0' on Success; error code otherwise. ++ */ ++int dpni_get_rx_tc_policing(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t tc_id, ++ struct dpni_rx_tc_policing_cfg *cfg); ++ ++/** ++ * enum dpni_congestion_unit - DPNI congestion units ++ * @DPNI_CONGESTION_UNIT_BYTES: bytes units ++ * @DPNI_CONGESTION_UNIT_FRAMES: frames units ++ */ ++enum dpni_congestion_unit { ++ DPNI_CONGESTION_UNIT_BYTES = 0, ++ DPNI_CONGESTION_UNIT_FRAMES ++}; ++ ++/** ++ * enum dpni_early_drop_mode - DPNI early drop mode ++ * @DPNI_EARLY_DROP_MODE_NONE: early drop is disabled ++ * @DPNI_EARLY_DROP_MODE_TAIL: early drop in taildrop mode ++ * @DPNI_EARLY_DROP_MODE_WRED: early drop in WRED mode ++ */ ++enum dpni_early_drop_mode { ++ DPNI_EARLY_DROP_MODE_NONE = 0, ++ DPNI_EARLY_DROP_MODE_TAIL, ++ DPNI_EARLY_DROP_MODE_WRED ++}; ++ ++/** ++ * struct dpni_wred_cfg - WRED configuration ++ * @max_threshold: maximum threshold that packets may be discarded. Above this ++ * threshold all packets are discarded; must be less than 2^39; ++ * approximated to be expressed as (x+256)*2^(y-1) due to HW ++ * implementation. ++ * @min_threshold: minimum threshold that packets may be discarded at ++ * @drop_probability: probability that a packet will be discarded (1-100, ++ * associated with the max_threshold). ++ */ ++struct dpni_wred_cfg { ++ uint64_t max_threshold; ++ uint64_t min_threshold; ++ uint8_t drop_probability; ++}; ++ ++/** ++ * struct dpni_early_drop_cfg - early-drop configuration ++ * @mode: drop mode ++ * @units: units type ++ * @green: WRED - 'green' configuration ++ * @yellow: WRED - 'yellow' configuration ++ * @red: WRED - 'red' configuration ++ * @tail_drop_threshold: tail drop threshold ++ */ ++struct dpni_early_drop_cfg { ++ enum dpni_early_drop_mode mode; ++ enum dpni_congestion_unit units; ++ ++ struct dpni_wred_cfg green; ++ struct dpni_wred_cfg yellow; ++ struct dpni_wred_cfg red; ++ ++ uint32_t tail_drop_threshold; ++}; ++ ++/** ++ * dpni_prepare_early_drop() - prepare an early drop. ++ * @cfg: Early-drop configuration ++ * @early_drop_buf: Zeroed 256 bytes of memory before mapping it to DMA ++ * ++ * This function has to be called before dpni_set_rx_tc_early_drop or ++ * dpni_set_tx_tc_early_drop ++ * ++ */ ++void dpni_prepare_early_drop(const struct dpni_early_drop_cfg *cfg, ++ uint8_t *early_drop_buf); ++ ++/** ++ * dpni_extract_early_drop() - extract the early drop configuration. ++ * @cfg: Early-drop configuration ++ * @early_drop_buf: Zeroed 256 bytes of memory before mapping it to DMA ++ * ++ * This function has to be called after dpni_get_rx_tc_early_drop or ++ * dpni_get_tx_tc_early_drop ++ * ++ */ ++void dpni_extract_early_drop(struct dpni_early_drop_cfg *cfg, ++ const uint8_t *early_drop_buf); ++ ++/** ++ * dpni_set_rx_tc_early_drop() - Set Rx traffic class early-drop configuration ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @tc_id: Traffic class selection (0-7) ++ * @early_drop_iova: I/O virtual address of 256 bytes DMA-able memory filled ++ * with the early-drop configuration by calling dpni_prepare_early_drop() ++ * ++ * warning: Before calling this function, call dpni_prepare_early_drop() to ++ * prepare the early_drop_iova parameter ++ * ++ * Return: '0' on Success; error code otherwise. ++ */ ++int dpni_set_rx_tc_early_drop(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t tc_id, ++ uint64_t early_drop_iova); ++ ++/** ++ * dpni_get_rx_tc_early_drop() - Get Rx traffic class early-drop configuration ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @tc_id: Traffic class selection (0-7) ++ * @early_drop_iova: I/O virtual address of 256 bytes DMA-able memory ++ * ++ * warning: After calling this function, call dpni_extract_early_drop() to ++ * get the early drop configuration ++ * ++ * Return: '0' on Success; error code otherwise. ++ */ ++int dpni_get_rx_tc_early_drop(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t tc_id, ++ uint64_t early_drop_iova); ++ ++/** ++ * dpni_set_tx_tc_early_drop() - Set Tx traffic class early-drop configuration ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @tc_id: Traffic class selection (0-7) ++ * @early_drop_iova: I/O virtual address of 256 bytes DMA-able memory filled ++ * with the early-drop configuration by calling dpni_prepare_early_drop() ++ * ++ * warning: Before calling this function, call dpni_prepare_early_drop() to ++ * prepare the early_drop_iova parameter ++ * ++ * Return: '0' on Success; error code otherwise. ++ */ ++int dpni_set_tx_tc_early_drop(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t tc_id, ++ uint64_t early_drop_iova); ++ ++/** ++ * dpni_get_tx_tc_early_drop() - Get Tx traffic class early-drop configuration ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @tc_id: Traffic class selection (0-7) ++ * @early_drop_iova: I/O virtual address of 256 bytes DMA-able memory ++ * ++ * warning: After calling this function, call dpni_extract_early_drop() to ++ * get the early drop configuration ++ * ++ * Return: '0' on Success; error code otherwise. ++ */ ++int dpni_get_tx_tc_early_drop(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t tc_id, ++ uint64_t early_drop_iova); ++ ++/** ++ * enum dpni_dest - DPNI destination types ++ * @DPNI_DEST_NONE: Unassigned destination; The queue is set in parked mode and ++ * does not generate FQDAN notifications; user is expected to ++ * dequeue from the queue based on polling or other user-defined ++ * method ++ * @DPNI_DEST_DPIO: The queue is set in schedule mode and generates FQDAN ++ * notifications to the specified DPIO; user is expected to dequeue ++ * from the queue only after notification is received ++ * @DPNI_DEST_DPCON: The queue is set in schedule mode and does not generate ++ * FQDAN notifications, but is connected to the specified DPCON ++ * object; user is expected to dequeue from the DPCON channel ++ */ ++enum dpni_dest { ++ DPNI_DEST_NONE = 0, ++ DPNI_DEST_DPIO = 1, ++ DPNI_DEST_DPCON = 2 ++}; ++ ++/** ++ * struct dpni_dest_cfg - Structure representing DPNI destination parameters ++ * @dest_type: Destination type ++ * @dest_id: Either DPIO ID or DPCON ID, depending on the destination type ++ * @priority: Priority selection within the DPIO or DPCON channel; valid values ++ * are 0-1 or 0-7, depending on the number of priorities in that ++ * channel; not relevant for 'DPNI_DEST_NONE' option ++ */ ++struct dpni_dest_cfg { ++ enum dpni_dest dest_type; ++ int dest_id; ++ uint8_t priority; ++}; ++ ++/* DPNI congestion options */ ++ ++/** ++ * CSCN message is written to message_iova once entering a ++ * congestion state (see 'threshold_entry') ++ */ ++#define DPNI_CONG_OPT_WRITE_MEM_ON_ENTER 0x00000001 ++/** ++ * CSCN message is written to message_iova once exiting a ++ * congestion state (see 'threshold_exit') ++ */ ++#define DPNI_CONG_OPT_WRITE_MEM_ON_EXIT 0x00000002 ++/** ++ * CSCN write will attempt to allocate into a cache (coherent write); ++ * valid only if 'DPNI_CONG_OPT_WRITE_MEM_<X>' is selected ++ */ ++#define DPNI_CONG_OPT_COHERENT_WRITE 0x00000004 ++/** ++ * if 'dest_cfg.dest_type != DPNI_DEST_NONE' CSCN message is sent to ++ * DPIO/DPCON's WQ channel once entering a congestion state ++ * (see 'threshold_entry') ++ */ ++#define DPNI_CONG_OPT_NOTIFY_DEST_ON_ENTER 0x00000008 ++/** ++ * if 'dest_cfg.dest_type != DPNI_DEST_NONE' CSCN message is sent to ++ * DPIO/DPCON's WQ channel once exiting a congestion state ++ * (see 'threshold_exit') ++ */ ++#define DPNI_CONG_OPT_NOTIFY_DEST_ON_EXIT 0x00000010 ++/** ++ * if 'dest_cfg.dest_type != DPNI_DEST_NONE' when the CSCN is written to the ++ * sw-portal's DQRR, the DQRI interrupt is asserted immediately (if enabled) ++ */ ++#define DPNI_CONG_OPT_INTR_COALESCING_DISABLED 0x00000020 ++ ++/** ++ * struct dpni_congestion_notification_cfg - congestion notification ++ * configuration ++ * @units: units type ++ * @threshold_entry: above this threshold we enter a congestion state. ++ * set it to '0' to disable it ++ * @threshold_exit: below this threshold we exit the congestion state. ++ * @message_ctx: The context that will be part of the CSCN message ++ * @message_iova: I/O virtual address (must be in DMA-able memory), ++ * must be 16B aligned; valid only if 'DPNI_CONG_OPT_WRITE_MEM_<X>' is ++ * contained in 'options' ++ * @dest_cfg: CSCN can be send to either DPIO or DPCON WQ channel ++ * @options: Mask of available options; use 'DPNI_CONG_OPT_<X>' values ++ */ ++ ++struct dpni_congestion_notification_cfg { ++ enum dpni_congestion_unit units; ++ uint32_t threshold_entry; ++ uint32_t threshold_exit; ++ uint64_t message_ctx; ++ uint64_t message_iova; ++ struct dpni_dest_cfg dest_cfg; ++ uint16_t options; ++}; ++ ++/** ++ * dpni_set_rx_tc_congestion_notification() - Set Rx traffic class congestion ++ * notification configuration ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @tc_id: Traffic class selection (0-7) ++ * @cfg: congestion notification configuration ++ * ++ * Return: '0' on Success; error code otherwise. ++ */ ++int dpni_set_rx_tc_congestion_notification(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t tc_id, ++ const struct dpni_congestion_notification_cfg *cfg); ++ ++/** ++ * dpni_get_rx_tc_congestion_notification() - Get Rx traffic class congestion ++ * notification configuration ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @tc_id: Traffic class selection (0-7) ++ * @cfg: congestion notification configuration ++ * ++ * Return: '0' on Success; error code otherwise. ++ */ ++int dpni_get_rx_tc_congestion_notification(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t tc_id, ++ struct dpni_congestion_notification_cfg *cfg); ++ ++/** ++ * dpni_set_tx_tc_congestion_notification() - Set Tx traffic class congestion ++ * notification configuration ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @tc_id: Traffic class selection (0-7) ++ * @cfg: congestion notification configuration ++ * ++ * Return: '0' on Success; error code otherwise. ++ */ ++int dpni_set_tx_tc_congestion_notification(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t tc_id, ++ const struct dpni_congestion_notification_cfg *cfg); ++ ++/** ++ * dpni_get_tx_tc_congestion_notification() - Get Tx traffic class congestion ++ * notification configuration ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @tc_id: Traffic class selection (0-7) ++ * @cfg: congestion notification configuration ++ * ++ * Return: '0' on Success; error code otherwise. ++ */ ++int dpni_get_tx_tc_congestion_notification(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t tc_id, ++ struct dpni_congestion_notification_cfg *cfg); ++ ++/** ++ * enum dpni_flc_type - DPNI FLC types ++ * @DPNI_FLC_USER_DEFINED: select the FLC to be used for user defined value ++ * @DPNI_FLC_STASH: select the FLC to be used for stash control ++ */ ++enum dpni_flc_type { ++ DPNI_FLC_USER_DEFINED = 0, ++ DPNI_FLC_STASH = 1, ++}; ++ ++/** ++ * enum dpni_stash_size - DPNI FLC stashing size ++ * @DPNI_STASH_SIZE_0B: no stash ++ * @DPNI_STASH_SIZE_64B: stashes 64 bytes ++ * @DPNI_STASH_SIZE_128B: stashes 128 bytes ++ * @DPNI_STASH_SIZE_192B: stashes 192 bytes ++ */ ++enum dpni_stash_size { ++ DPNI_STASH_SIZE_0B = 0, ++ DPNI_STASH_SIZE_64B = 1, ++ DPNI_STASH_SIZE_128B = 2, ++ DPNI_STASH_SIZE_192B = 3, ++}; ++ ++/* DPNI FLC stash options */ ++ ++/** ++ * stashes the whole annotation area (up to 192 bytes) ++ */ ++#define DPNI_FLC_STASH_FRAME_ANNOTATION 0x00000001 ++ ++/** ++ * struct dpni_flc_cfg - Structure representing DPNI FLC configuration ++ * @flc_type: FLC type ++ * @options: Mask of available options; ++ * use 'DPNI_FLC_STASH_<X>' values ++ * @frame_data_size: Size of frame data to be stashed ++ * @flow_context_size: Size of flow context to be stashed ++ * @flow_context: 1. In case flc_type is 'DPNI_FLC_USER_DEFINED': ++ * this value will be provided in the frame descriptor ++ * (FD[FLC]) ++ * 2. In case flc_type is 'DPNI_FLC_STASH': ++ * this value will be I/O virtual address of the ++ * flow-context; ++ * Must be cacheline-aligned and DMA-able memory ++ */ ++struct dpni_flc_cfg { ++ enum dpni_flc_type flc_type; ++ uint32_t options; ++ enum dpni_stash_size frame_data_size; ++ enum dpni_stash_size flow_context_size; ++ uint64_t flow_context; ++}; ++ ++/** ++ * DPNI queue modification options ++ */ ++ ++/** ++ * Select to modify the user's context associated with the queue ++ */ ++#define DPNI_QUEUE_OPT_USER_CTX 0x00000001 ++/** ++ * Select to modify the queue's destination ++ */ ++#define DPNI_QUEUE_OPT_DEST 0x00000002 ++/** Select to modify the flow-context parameters; ++ * not applicable for Tx-conf/Err queues as the FD comes from the user ++ */ ++#define DPNI_QUEUE_OPT_FLC 0x00000004 ++/** ++ * Select to modify the queue's order preservation ++ */ ++#define DPNI_QUEUE_OPT_ORDER_PRESERVATION 0x00000008 ++/* Select to modify the queue's tail-drop threshold */ ++#define DPNI_QUEUE_OPT_TAILDROP_THRESHOLD 0x00000010 ++ ++/** ++ * struct dpni_queue_cfg - Structure representing queue configuration ++ * @options: Flags representing the suggested modifications to the queue; ++ * Use any combination of 'DPNI_QUEUE_OPT_<X>' flags ++ * @user_ctx: User context value provided in the frame descriptor of each ++ * dequeued frame; valid only if 'DPNI_QUEUE_OPT_USER_CTX' ++ * is contained in 'options' ++ * @dest_cfg: Queue destination parameters; ++ * valid only if 'DPNI_QUEUE_OPT_DEST' is contained in 'options' ++ * @flc_cfg: Flow context configuration; in case the TC's distribution ++ * is either NONE or HASH the FLC's settings of flow#0 are used. ++ * in the case of FS (flow-steering) the flow's FLC settings ++ * are used. ++ * valid only if 'DPNI_QUEUE_OPT_FLC' is contained in 'options' ++ * @order_preservation_en: enable/disable order preservation; ++ * valid only if 'DPNI_QUEUE_OPT_ORDER_PRESERVATION' is contained ++ * in 'options' ++ * @tail_drop_threshold: set the queue's tail drop threshold in bytes; ++ * '0' value disable the threshold; maximum value is 0xE000000; ++ * valid only if 'DPNI_QUEUE_OPT_TAILDROP_THRESHOLD' is contained ++ * in 'options' ++ */ ++struct dpni_queue_cfg { ++ uint32_t options; ++ uint64_t user_ctx; ++ struct dpni_dest_cfg dest_cfg; ++ struct dpni_flc_cfg flc_cfg; ++ int order_preservation_en; ++ uint32_t tail_drop_threshold; ++}; ++ ++/** ++ * struct dpni_queue_attr - Structure representing queue attributes ++ * @user_ctx: User context value provided in the frame descriptor of each ++ * dequeued frame ++ * @dest_cfg: Queue destination configuration ++ * @flc_cfg: Flow context configuration ++ * @order_preservation_en: enable/disable order preservation ++ * @tail_drop_threshold: queue's tail drop threshold in bytes; ++ * @fqid: Virtual fqid value to be used for dequeue operations ++ */ ++struct dpni_queue_attr { ++ uint64_t user_ctx; ++ struct dpni_dest_cfg dest_cfg; ++ struct dpni_flc_cfg flc_cfg; ++ int order_preservation_en; ++ uint32_t tail_drop_threshold; ++ ++ uint32_t fqid; ++}; ++ ++/** ++ * DPNI Tx flow modification options ++ */ ++ ++/** ++ * Select to modify the settings for dedicate Tx confirmation/error ++ */ ++#define DPNI_TX_FLOW_OPT_TX_CONF_ERROR 0x00000001 ++/** ++ * Select to modify the L3 checksum generation setting ++ */ ++#define DPNI_TX_FLOW_OPT_L3_CHKSUM_GEN 0x00000010 ++/** ++ * Select to modify the L4 checksum generation setting ++ */ ++#define DPNI_TX_FLOW_OPT_L4_CHKSUM_GEN 0x00000020 ++ ++/** ++ * struct dpni_tx_flow_cfg - Structure representing Tx flow configuration ++ * @options: Flags representing the suggested modifications to the Tx flow; ++ * Use any combination 'DPNI_TX_FLOW_OPT_<X>' flags ++ * @use_common_tx_conf_queue: Set to '1' to use the common (default) Tx ++ * confirmation and error queue; Set to '0' to use the private ++ * Tx confirmation and error queue; valid only if ++ * 'DPNI_OPT_PRIVATE_TX_CONF_ERROR_DISABLED' wasn't set at DPNI creation ++ * and 'DPNI_TX_FLOW_OPT_TX_CONF_ERROR' is contained in 'options' ++ * @l3_chksum_gen: Set to '1' to enable L3 checksum generation; '0' to disable; ++ * valid only if 'DPNI_TX_FLOW_OPT_L3_CHKSUM_GEN' is contained in 'options' ++ * @l4_chksum_gen: Set to '1' to enable L4 checksum generation; '0' to disable; ++ * valid only if 'DPNI_TX_FLOW_OPT_L4_CHKSUM_GEN' is contained in 'options' ++ */ ++struct dpni_tx_flow_cfg { ++ uint32_t options; ++ int use_common_tx_conf_queue; ++ int l3_chksum_gen; ++ int l4_chksum_gen; ++}; ++ ++/** ++ * dpni_set_tx_flow() - Set Tx flow configuration ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @flow_id: Provides (or returns) the sender's flow ID; ++ * for each new sender set (*flow_id) to 'DPNI_NEW_FLOW_ID' to generate ++ * a new flow_id; this ID should be used as the QDBIN argument ++ * in enqueue operations ++ * @cfg: Tx flow configuration ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_set_tx_flow(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t *flow_id, ++ const struct dpni_tx_flow_cfg *cfg); ++ ++/** ++ * struct dpni_tx_flow_attr - Structure representing Tx flow attributes ++ * @use_common_tx_conf_queue: '1' if using common (default) Tx confirmation and ++ * error queue; '0' if using private Tx confirmation and error queue ++ * @l3_chksum_gen: '1' if L3 checksum generation is enabled; '0' if disabled ++ * @l4_chksum_gen: '1' if L4 checksum generation is enabled; '0' if disabled ++ */ ++struct dpni_tx_flow_attr { ++ int use_common_tx_conf_queue; ++ int l3_chksum_gen; ++ int l4_chksum_gen; ++}; ++ ++/** ++ * dpni_get_tx_flow() - Get Tx flow attributes ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @flow_id: The sender's flow ID, as returned by the ++ * dpni_set_tx_flow() function ++ * @attr: Returned Tx flow attributes ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_get_tx_flow(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t flow_id, ++ struct dpni_tx_flow_attr *attr); ++ ++/** ++ * struct dpni_tx_conf_cfg - Structure representing Tx conf configuration ++ * @errors_only: Set to '1' to report back only error frames; ++ * Set to '0' to confirm transmission/error for all transmitted frames; ++ * @queue_cfg: Queue configuration ++ */ ++struct dpni_tx_conf_cfg { ++ int errors_only; ++ struct dpni_queue_cfg queue_cfg; ++}; ++ ++/** ++ * dpni_set_tx_conf() - Set Tx confirmation and error queue configuration ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @flow_id: The sender's flow ID, as returned by the ++ * dpni_set_tx_flow() function; ++ * use 'DPNI_COMMON_TX_CONF' for common tx-conf ++ * @cfg: Queue configuration ++ * ++ * If either 'DPNI_OPT_TX_CONF_DISABLED' or ++ * 'DPNI_OPT_PRIVATE_TX_CONF_ERROR_DISABLED' were selected at DPNI creation, ++ * this function can ONLY be used with 'flow_id == DPNI_COMMON_TX_CONF'; ++ * i.e. only serve the common tx-conf-err queue; ++ * if 'DPNI_OPT_TX_CONF_DISABLED' was selected, only error frames are reported ++ * back - successfully transmitted frames are not confirmed. Otherwise, all ++ * transmitted frames are sent for confirmation. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_set_tx_conf(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t flow_id, ++ const struct dpni_tx_conf_cfg *cfg); ++ ++/** ++ * struct dpni_tx_conf_attr - Structure representing Tx conf attributes ++ * @errors_only: '1' if only error frames are reported back; '0' if all ++ * transmitted frames are confirmed ++ * @queue_attr: Queue attributes ++ */ ++struct dpni_tx_conf_attr { ++ int errors_only; ++ struct dpni_queue_attr queue_attr; ++}; ++ ++/** ++ * dpni_get_tx_conf() - Get Tx confirmation and error queue attributes ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @flow_id: The sender's flow ID, as returned by the ++ * dpni_set_tx_flow() function; ++ * use 'DPNI_COMMON_TX_CONF' for common tx-conf ++ * @attr: Returned tx-conf attributes ++ * ++ * If either 'DPNI_OPT_TX_CONF_DISABLED' or ++ * 'DPNI_OPT_PRIVATE_TX_CONF_ERROR_DISABLED' were selected at DPNI creation, ++ * this function can ONLY be used with 'flow_id == DPNI_COMMON_TX_CONF'; ++ * i.e. only serve the common tx-conf-err queue; ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_get_tx_conf(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t flow_id, ++ struct dpni_tx_conf_attr *attr); ++ ++/** ++ * dpni_set_tx_conf_congestion_notification() - Set Tx conf congestion ++ * notification configuration ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @flow_id: The sender's flow ID, as returned by the ++ * dpni_set_tx_flow() function; ++ * use 'DPNI_COMMON_TX_CONF' for common tx-conf ++ * @cfg: congestion notification configuration ++ * ++ * If either 'DPNI_OPT_TX_CONF_DISABLED' or ++ * 'DPNI_OPT_PRIVATE_TX_CONF_ERROR_DISABLED' were selected at DPNI creation, ++ * this function can ONLY be used with 'flow_id == DPNI_COMMON_TX_CONF'; ++ * i.e. only serve the common tx-conf-err queue; ++ * ++ * Return: '0' on Success; error code otherwise. ++ */ ++int dpni_set_tx_conf_congestion_notification(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t flow_id, ++ const struct dpni_congestion_notification_cfg *cfg); ++ ++/** ++ * dpni_get_tx_conf_congestion_notification() - Get Tx conf congestion ++ * notification configuration ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @flow_id: The sender's flow ID, as returned by the ++ * dpni_set_tx_flow() function; ++ * use 'DPNI_COMMON_TX_CONF' for common tx-conf ++ * @cfg: congestion notification ++ * ++ * If either 'DPNI_OPT_TX_CONF_DISABLED' or ++ * 'DPNI_OPT_PRIVATE_TX_CONF_ERROR_DISABLED' were selected at DPNI creation, ++ * this function can ONLY be used with 'flow_id == DPNI_COMMON_TX_CONF'; ++ * i.e. only serve the common tx-conf-err queue; ++ * ++ * Return: '0' on Success; error code otherwise. ++ */ ++int dpni_get_tx_conf_congestion_notification(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t flow_id, ++ struct dpni_congestion_notification_cfg *cfg); ++ ++/** ++ * dpni_set_tx_conf_revoke() - Tx confirmation revocation ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @revoke: revoke or not ++ * ++ * This function is useful only when 'DPNI_OPT_TX_CONF_DISABLED' is not ++ * selected at DPNI creation. ++ * Calling this function with 'revoke' set to '1' disables all transmit ++ * confirmation (including the private confirmation queues), regardless of ++ * previous settings; Note that in this case, Tx error frames are still ++ * enqueued to the general transmit errors queue. ++ * Calling this function with 'revoke' set to '0' restores the previous ++ * settings for both general and private transmit confirmation. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_set_tx_conf_revoke(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int revoke); ++ ++/** ++ * dpni_set_rx_flow() - Set Rx flow configuration ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @tc_id: Traffic class selection (0-7); ++ * use 'DPNI_ALL_TCS' to set all TCs and all flows ++ * @flow_id: Rx flow id within the traffic class; use ++ * 'DPNI_ALL_TC_FLOWS' to set all flows within ++ * this tc_id; ignored if tc_id is set to ++ * 'DPNI_ALL_TCS'; ++ * @cfg: Rx flow configuration ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_set_rx_flow(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t tc_id, ++ uint16_t flow_id, ++ const struct dpni_queue_cfg *cfg); ++ ++/** ++ * dpni_get_rx_flow() - Get Rx flow attributes ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @tc_id: Traffic class selection (0-7) ++ * @flow_id: Rx flow id within the traffic class ++ * @attr: Returned Rx flow attributes ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_get_rx_flow(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t tc_id, ++ uint16_t flow_id, ++ struct dpni_queue_attr *attr); ++ ++/** ++ * dpni_set_rx_err_queue() - Set Rx error queue configuration ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @cfg: Queue configuration ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_set_rx_err_queue(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ const struct dpni_queue_cfg *cfg); ++ ++/** ++ * dpni_get_rx_err_queue() - Get Rx error queue attributes ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @attr: Returned Queue attributes ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_get_rx_err_queue(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpni_queue_attr *attr); ++ ++/** ++ * struct dpni_qos_tbl_cfg - Structure representing QOS table configuration ++ * @key_cfg_iova: I/O virtual address of 256 bytes DMA-able memory filled with ++ * key extractions to be used as the QoS criteria by calling ++ * dpni_prepare_key_cfg() ++ * @discard_on_miss: Set to '1' to discard frames in case of no match (miss); ++ * '0' to use the 'default_tc' in such cases ++ * @default_tc: Used in case of no-match and 'discard_on_miss'= 0 ++ */ ++struct dpni_qos_tbl_cfg { ++ uint64_t key_cfg_iova; ++ int discard_on_miss; ++ uint8_t default_tc; ++}; ++ ++/** ++ * dpni_set_qos_table() - Set QoS mapping table ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @cfg: QoS table configuration ++ * ++ * This function and all QoS-related functions require that ++ *'max_tcs > 1' was set at DPNI creation. ++ * ++ * warning: Before calling this function, call dpni_prepare_key_cfg() to ++ * prepare the key_cfg_iova parameter ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_set_qos_table(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ const struct dpni_qos_tbl_cfg *cfg); ++ ++/** ++ * struct dpni_rule_cfg - Rule configuration for table lookup ++ * @key_iova: I/O virtual address of the key (must be in DMA-able memory) ++ * @mask_iova: I/O virtual address of the mask (must be in DMA-able memory) ++ * @key_size: key and mask size (in bytes) ++ */ ++struct dpni_rule_cfg { ++ uint64_t key_iova; ++ uint64_t mask_iova; ++ uint8_t key_size; ++}; ++ ++/** ++ * dpni_add_qos_entry() - Add QoS mapping entry (to select a traffic class) ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @cfg: QoS rule to add ++ * @tc_id: Traffic class selection (0-7) ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_add_qos_entry(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ const struct dpni_rule_cfg *cfg, ++ uint8_t tc_id); ++ ++/** ++ * dpni_remove_qos_entry() - Remove QoS mapping entry ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @cfg: QoS rule to remove ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_remove_qos_entry(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ const struct dpni_rule_cfg *cfg); ++ ++/** ++ * dpni_clear_qos_table() - Clear all QoS mapping entries ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * ++ * Following this function call, all frames are directed to ++ * the default traffic class (0) ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_clear_qos_table(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * dpni_add_fs_entry() - Add Flow Steering entry for a specific traffic class ++ * (to select a flow ID) ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @tc_id: Traffic class selection (0-7) ++ * @cfg: Flow steering rule to add ++ * @flow_id: Flow id selection (must be smaller than the ++ * distribution size of the traffic class) ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_add_fs_entry(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t tc_id, ++ const struct dpni_rule_cfg *cfg, ++ uint16_t flow_id); ++ ++/** ++ * dpni_remove_fs_entry() - Remove Flow Steering entry from a specific ++ * traffic class ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @tc_id: Traffic class selection (0-7) ++ * @cfg: Flow steering rule to remove ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_remove_fs_entry(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t tc_id, ++ const struct dpni_rule_cfg *cfg); ++ ++/** ++ * dpni_clear_fs_entries() - Clear all Flow Steering entries of a specific ++ * traffic class ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @tc_id: Traffic class selection (0-7) ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_clear_fs_entries(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t tc_id); ++ ++/** ++ * dpni_set_vlan_insertion() - Enable/disable VLAN insertion for egress frames ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @en: Set to '1' to enable; '0' to disable ++ * ++ * Requires that the 'DPNI_OPT_VLAN_MANIPULATION' option is set ++ * at DPNI creation. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_set_vlan_insertion(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int en); ++ ++/** ++ * dpni_set_vlan_removal() - Enable/disable VLAN removal for ingress frames ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @en: Set to '1' to enable; '0' to disable ++ * ++ * Requires that the 'DPNI_OPT_VLAN_MANIPULATION' option is set ++ * at DPNI creation. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_set_vlan_removal(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int en); ++ ++/** ++ * dpni_set_ipr() - Enable/disable IP reassembly of ingress frames ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @en: Set to '1' to enable; '0' to disable ++ * ++ * Requires that the 'DPNI_OPT_IPR' option is set at DPNI creation. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_set_ipr(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int en); ++ ++/** ++ * dpni_set_ipf() - Enable/disable IP fragmentation of egress frames ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPNI object ++ * @en: Set to '1' to enable; '0' to disable ++ * ++ * Requires that the 'DPNI_OPT_IPF' option is set at DPNI ++ * creation. Fragmentation is performed according to MTU value ++ * set by dpni_set_mtu() function ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpni_set_ipf(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int en); ++ ++#endif /* __FSL_DPNI_H */ +diff --git a/drivers/net/dpaa2/mc/fsl_dpni_cmd.h b/drivers/net/dpaa2/mc/fsl_dpni_cmd.h +new file mode 100644 +index 0000000..c0f8af0 +--- /dev/null ++++ b/drivers/net/dpaa2/mc/fsl_dpni_cmd.h +@@ -0,0 +1,1058 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#ifndef _FSL_DPNI_CMD_H ++#define _FSL_DPNI_CMD_H ++ ++/* DPNI Version */ ++#define DPNI_VER_MAJOR 6 ++#define DPNI_VER_MINOR 0 ++ ++/* Command IDs */ ++#define DPNI_CMDID_OPEN 0x801 ++#define DPNI_CMDID_CLOSE 0x800 ++#define DPNI_CMDID_CREATE 0x901 ++#define DPNI_CMDID_DESTROY 0x900 ++ ++#define DPNI_CMDID_ENABLE 0x002 ++#define DPNI_CMDID_DISABLE 0x003 ++#define DPNI_CMDID_GET_ATTR 0x004 ++#define DPNI_CMDID_RESET 0x005 ++#define DPNI_CMDID_IS_ENABLED 0x006 ++ ++#define DPNI_CMDID_SET_IRQ 0x010 ++#define DPNI_CMDID_GET_IRQ 0x011 ++#define DPNI_CMDID_SET_IRQ_ENABLE 0x012 ++#define DPNI_CMDID_GET_IRQ_ENABLE 0x013 ++#define DPNI_CMDID_SET_IRQ_MASK 0x014 ++#define DPNI_CMDID_GET_IRQ_MASK 0x015 ++#define DPNI_CMDID_GET_IRQ_STATUS 0x016 ++#define DPNI_CMDID_CLEAR_IRQ_STATUS 0x017 ++ ++#define DPNI_CMDID_SET_POOLS 0x200 ++#define DPNI_CMDID_GET_RX_BUFFER_LAYOUT 0x201 ++#define DPNI_CMDID_SET_RX_BUFFER_LAYOUT 0x202 ++#define DPNI_CMDID_GET_TX_BUFFER_LAYOUT 0x203 ++#define DPNI_CMDID_SET_TX_BUFFER_LAYOUT 0x204 ++#define DPNI_CMDID_SET_TX_CONF_BUFFER_LAYOUT 0x205 ++#define DPNI_CMDID_GET_TX_CONF_BUFFER_LAYOUT 0x206 ++#define DPNI_CMDID_SET_L3_CHKSUM_VALIDATION 0x207 ++#define DPNI_CMDID_GET_L3_CHKSUM_VALIDATION 0x208 ++#define DPNI_CMDID_SET_L4_CHKSUM_VALIDATION 0x209 ++#define DPNI_CMDID_GET_L4_CHKSUM_VALIDATION 0x20A ++#define DPNI_CMDID_SET_ERRORS_BEHAVIOR 0x20B ++#define DPNI_CMDID_SET_TX_CONF_REVOKE 0x20C ++ ++#define DPNI_CMDID_GET_QDID 0x210 ++#define DPNI_CMDID_GET_SP_INFO 0x211 ++#define DPNI_CMDID_GET_TX_DATA_OFFSET 0x212 ++#define DPNI_CMDID_GET_COUNTER 0x213 ++#define DPNI_CMDID_SET_COUNTER 0x214 ++#define DPNI_CMDID_GET_LINK_STATE 0x215 ++#define DPNI_CMDID_SET_MAX_FRAME_LENGTH 0x216 ++#define DPNI_CMDID_GET_MAX_FRAME_LENGTH 0x217 ++#define DPNI_CMDID_SET_MTU 0x218 ++#define DPNI_CMDID_GET_MTU 0x219 ++#define DPNI_CMDID_SET_LINK_CFG 0x21A ++#define DPNI_CMDID_SET_TX_SHAPING 0x21B ++ ++#define DPNI_CMDID_SET_MCAST_PROMISC 0x220 ++#define DPNI_CMDID_GET_MCAST_PROMISC 0x221 ++#define DPNI_CMDID_SET_UNICAST_PROMISC 0x222 ++#define DPNI_CMDID_GET_UNICAST_PROMISC 0x223 ++#define DPNI_CMDID_SET_PRIM_MAC 0x224 ++#define DPNI_CMDID_GET_PRIM_MAC 0x225 ++#define DPNI_CMDID_ADD_MAC_ADDR 0x226 ++#define DPNI_CMDID_REMOVE_MAC_ADDR 0x227 ++#define DPNI_CMDID_CLR_MAC_FILTERS 0x228 ++ ++#define DPNI_CMDID_SET_VLAN_FILTERS 0x230 ++#define DPNI_CMDID_ADD_VLAN_ID 0x231 ++#define DPNI_CMDID_REMOVE_VLAN_ID 0x232 ++#define DPNI_CMDID_CLR_VLAN_FILTERS 0x233 ++ ++#define DPNI_CMDID_SET_RX_TC_DIST 0x235 ++#define DPNI_CMDID_SET_TX_FLOW 0x236 ++#define DPNI_CMDID_GET_TX_FLOW 0x237 ++#define DPNI_CMDID_SET_RX_FLOW 0x238 ++#define DPNI_CMDID_GET_RX_FLOW 0x239 ++#define DPNI_CMDID_SET_RX_ERR_QUEUE 0x23A ++#define DPNI_CMDID_GET_RX_ERR_QUEUE 0x23B ++ ++#define DPNI_CMDID_SET_RX_TC_POLICING 0x23E ++#define DPNI_CMDID_SET_RX_TC_EARLY_DROP 0x23F ++ ++#define DPNI_CMDID_SET_QOS_TBL 0x240 ++#define DPNI_CMDID_ADD_QOS_ENT 0x241 ++#define DPNI_CMDID_REMOVE_QOS_ENT 0x242 ++#define DPNI_CMDID_CLR_QOS_TBL 0x243 ++#define DPNI_CMDID_ADD_FS_ENT 0x244 ++#define DPNI_CMDID_REMOVE_FS_ENT 0x245 ++#define DPNI_CMDID_CLR_FS_ENT 0x246 ++#define DPNI_CMDID_SET_VLAN_INSERTION 0x247 ++#define DPNI_CMDID_SET_VLAN_REMOVAL 0x248 ++#define DPNI_CMDID_SET_IPR 0x249 ++#define DPNI_CMDID_SET_IPF 0x24A ++ ++#define DPNI_CMDID_SET_TX_SELECTION 0x250 ++#define DPNI_CMDID_GET_RX_TC_POLICING 0x251 ++#define DPNI_CMDID_GET_RX_TC_EARLY_DROP 0x252 ++#define DPNI_CMDID_SET_RX_TC_CONGESTION_NOTIFICATION 0x253 ++#define DPNI_CMDID_GET_RX_TC_CONGESTION_NOTIFICATION 0x254 ++#define DPNI_CMDID_SET_TX_TC_CONGESTION_NOTIFICATION 0x255 ++#define DPNI_CMDID_GET_TX_TC_CONGESTION_NOTIFICATION 0x256 ++#define DPNI_CMDID_SET_TX_CONF 0x257 ++#define DPNI_CMDID_GET_TX_CONF 0x258 ++#define DPNI_CMDID_SET_TX_CONF_CONGESTION_NOTIFICATION 0x259 ++#define DPNI_CMDID_GET_TX_CONF_CONGESTION_NOTIFICATION 0x25A ++#define DPNI_CMDID_SET_TX_TC_EARLY_DROP 0x25B ++#define DPNI_CMDID_GET_TX_TC_EARLY_DROP 0x25C ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_OPEN(cmd, dpni_id) \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, dpni_id) ++ ++#define DPNI_PREP_EXTENDED_CFG(ext, cfg) \ ++do { \ ++ MC_PREP_OP(ext, 0, 0, 16, uint16_t, cfg->tc_cfg[0].max_dist); \ ++ MC_PREP_OP(ext, 0, 16, 16, uint16_t, cfg->tc_cfg[0].max_fs_entries); \ ++ MC_PREP_OP(ext, 0, 32, 16, uint16_t, cfg->tc_cfg[1].max_dist); \ ++ MC_PREP_OP(ext, 0, 48, 16, uint16_t, cfg->tc_cfg[1].max_fs_entries); \ ++ MC_PREP_OP(ext, 1, 0, 16, uint16_t, cfg->tc_cfg[2].max_dist); \ ++ MC_PREP_OP(ext, 1, 16, 16, uint16_t, cfg->tc_cfg[2].max_fs_entries); \ ++ MC_PREP_OP(ext, 1, 32, 16, uint16_t, cfg->tc_cfg[3].max_dist); \ ++ MC_PREP_OP(ext, 1, 48, 16, uint16_t, cfg->tc_cfg[3].max_fs_entries); \ ++ MC_PREP_OP(ext, 2, 0, 16, uint16_t, cfg->tc_cfg[4].max_dist); \ ++ MC_PREP_OP(ext, 2, 16, 16, uint16_t, cfg->tc_cfg[4].max_fs_entries); \ ++ MC_PREP_OP(ext, 2, 32, 16, uint16_t, cfg->tc_cfg[5].max_dist); \ ++ MC_PREP_OP(ext, 2, 48, 16, uint16_t, cfg->tc_cfg[5].max_fs_entries); \ ++ MC_PREP_OP(ext, 3, 0, 16, uint16_t, cfg->tc_cfg[6].max_dist); \ ++ MC_PREP_OP(ext, 3, 16, 16, uint16_t, cfg->tc_cfg[6].max_fs_entries); \ ++ MC_PREP_OP(ext, 3, 32, 16, uint16_t, cfg->tc_cfg[7].max_dist); \ ++ MC_PREP_OP(ext, 3, 48, 16, uint16_t, cfg->tc_cfg[7].max_fs_entries); \ ++ MC_PREP_OP(ext, 4, 0, 16, uint16_t, \ ++ cfg->ipr_cfg.max_open_frames_ipv4); \ ++ MC_PREP_OP(ext, 4, 16, 16, uint16_t, \ ++ cfg->ipr_cfg.max_open_frames_ipv6); \ ++ MC_PREP_OP(ext, 4, 32, 16, uint16_t, \ ++ cfg->ipr_cfg.max_reass_frm_size); \ ++ MC_PREP_OP(ext, 5, 0, 16, uint16_t, \ ++ cfg->ipr_cfg.min_frag_size_ipv4); \ ++ MC_PREP_OP(ext, 5, 16, 16, uint16_t, \ ++ cfg->ipr_cfg.min_frag_size_ipv6); \ ++} while (0) ++ ++#define DPNI_EXT_EXTENDED_CFG(ext, cfg) \ ++do { \ ++ MC_EXT_OP(ext, 0, 0, 16, uint16_t, cfg->tc_cfg[0].max_dist); \ ++ MC_EXT_OP(ext, 0, 16, 16, uint16_t, cfg->tc_cfg[0].max_fs_entries); \ ++ MC_EXT_OP(ext, 0, 32, 16, uint16_t, cfg->tc_cfg[1].max_dist); \ ++ MC_EXT_OP(ext, 0, 48, 16, uint16_t, cfg->tc_cfg[1].max_fs_entries); \ ++ MC_EXT_OP(ext, 1, 0, 16, uint16_t, cfg->tc_cfg[2].max_dist); \ ++ MC_EXT_OP(ext, 1, 16, 16, uint16_t, cfg->tc_cfg[2].max_fs_entries); \ ++ MC_EXT_OP(ext, 1, 32, 16, uint16_t, cfg->tc_cfg[3].max_dist); \ ++ MC_EXT_OP(ext, 1, 48, 16, uint16_t, cfg->tc_cfg[3].max_fs_entries); \ ++ MC_EXT_OP(ext, 2, 0, 16, uint16_t, cfg->tc_cfg[4].max_dist); \ ++ MC_EXT_OP(ext, 2, 16, 16, uint16_t, cfg->tc_cfg[4].max_fs_entries); \ ++ MC_EXT_OP(ext, 2, 32, 16, uint16_t, cfg->tc_cfg[5].max_dist); \ ++ MC_EXT_OP(ext, 2, 48, 16, uint16_t, cfg->tc_cfg[5].max_fs_entries); \ ++ MC_EXT_OP(ext, 3, 0, 16, uint16_t, cfg->tc_cfg[6].max_dist); \ ++ MC_EXT_OP(ext, 3, 16, 16, uint16_t, cfg->tc_cfg[6].max_fs_entries); \ ++ MC_EXT_OP(ext, 3, 32, 16, uint16_t, cfg->tc_cfg[7].max_dist); \ ++ MC_EXT_OP(ext, 3, 48, 16, uint16_t, cfg->tc_cfg[7].max_fs_entries); \ ++ MC_EXT_OP(ext, 4, 0, 16, uint16_t, \ ++ cfg->ipr_cfg.max_open_frames_ipv4); \ ++ MC_EXT_OP(ext, 4, 16, 16, uint16_t, \ ++ cfg->ipr_cfg.max_open_frames_ipv6); \ ++ MC_EXT_OP(ext, 4, 32, 16, uint16_t, \ ++ cfg->ipr_cfg.max_reass_frm_size); \ ++ MC_EXT_OP(ext, 5, 0, 16, uint16_t, \ ++ cfg->ipr_cfg.min_frag_size_ipv4); \ ++ MC_EXT_OP(ext, 5, 16, 16, uint16_t, \ ++ cfg->ipr_cfg.min_frag_size_ipv6); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_CREATE(cmd, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 8, uint8_t, cfg->adv.max_tcs); \ ++ MC_CMD_OP(cmd, 0, 8, 8, uint8_t, cfg->adv.max_senders); \ ++ MC_CMD_OP(cmd, 0, 16, 8, uint8_t, cfg->mac_addr[5]); \ ++ MC_CMD_OP(cmd, 0, 24, 8, uint8_t, cfg->mac_addr[4]); \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, cfg->mac_addr[3]); \ ++ MC_CMD_OP(cmd, 0, 40, 8, uint8_t, cfg->mac_addr[2]); \ ++ MC_CMD_OP(cmd, 0, 48, 8, uint8_t, cfg->mac_addr[1]); \ ++ MC_CMD_OP(cmd, 0, 56, 8, uint8_t, cfg->mac_addr[0]); \ ++ MC_CMD_OP(cmd, 1, 0, 32, uint32_t, cfg->adv.options); \ ++ MC_CMD_OP(cmd, 2, 0, 8, uint8_t, cfg->adv.max_unicast_filters); \ ++ MC_CMD_OP(cmd, 2, 8, 8, uint8_t, cfg->adv.max_multicast_filters); \ ++ MC_CMD_OP(cmd, 2, 16, 8, uint8_t, cfg->adv.max_vlan_filters); \ ++ MC_CMD_OP(cmd, 2, 24, 8, uint8_t, cfg->adv.max_qos_entries); \ ++ MC_CMD_OP(cmd, 2, 32, 8, uint8_t, cfg->adv.max_qos_key_size); \ ++ MC_CMD_OP(cmd, 2, 48, 8, uint8_t, cfg->adv.max_dist_key_size); \ ++ MC_CMD_OP(cmd, 2, 56, 8, enum net_prot, cfg->adv.start_hdr); \ ++ MC_CMD_OP(cmd, 4, 48, 8, uint8_t, cfg->adv.max_policers); \ ++ MC_CMD_OP(cmd, 4, 56, 8, uint8_t, cfg->adv.max_congestion_ctrl); \ ++ MC_CMD_OP(cmd, 5, 0, 64, uint64_t, cfg->adv.ext_cfg_iova); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_SET_POOLS(cmd, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 8, uint8_t, cfg->num_dpbp); \ ++ MC_CMD_OP(cmd, 0, 8, 1, int, cfg->pools[0].backup_pool); \ ++ MC_CMD_OP(cmd, 0, 9, 1, int, cfg->pools[1].backup_pool); \ ++ MC_CMD_OP(cmd, 0, 10, 1, int, cfg->pools[2].backup_pool); \ ++ MC_CMD_OP(cmd, 0, 11, 1, int, cfg->pools[3].backup_pool); \ ++ MC_CMD_OP(cmd, 0, 12, 1, int, cfg->pools[4].backup_pool); \ ++ MC_CMD_OP(cmd, 0, 13, 1, int, cfg->pools[5].backup_pool); \ ++ MC_CMD_OP(cmd, 0, 14, 1, int, cfg->pools[6].backup_pool); \ ++ MC_CMD_OP(cmd, 0, 15, 1, int, cfg->pools[7].backup_pool); \ ++ MC_CMD_OP(cmd, 0, 32, 32, int, cfg->pools[0].dpbp_id); \ ++ MC_CMD_OP(cmd, 4, 32, 16, uint16_t, cfg->pools[0].buffer_size);\ ++ MC_CMD_OP(cmd, 1, 0, 32, int, cfg->pools[1].dpbp_id); \ ++ MC_CMD_OP(cmd, 4, 48, 16, uint16_t, cfg->pools[1].buffer_size);\ ++ MC_CMD_OP(cmd, 1, 32, 32, int, cfg->pools[2].dpbp_id); \ ++ MC_CMD_OP(cmd, 5, 0, 16, uint16_t, cfg->pools[2].buffer_size);\ ++ MC_CMD_OP(cmd, 2, 0, 32, int, cfg->pools[3].dpbp_id); \ ++ MC_CMD_OP(cmd, 5, 16, 16, uint16_t, cfg->pools[3].buffer_size);\ ++ MC_CMD_OP(cmd, 2, 32, 32, int, cfg->pools[4].dpbp_id); \ ++ MC_CMD_OP(cmd, 5, 32, 16, uint16_t, cfg->pools[4].buffer_size);\ ++ MC_CMD_OP(cmd, 3, 0, 32, int, cfg->pools[5].dpbp_id); \ ++ MC_CMD_OP(cmd, 5, 48, 16, uint16_t, cfg->pools[5].buffer_size);\ ++ MC_CMD_OP(cmd, 3, 32, 32, int, cfg->pools[6].dpbp_id); \ ++ MC_CMD_OP(cmd, 6, 0, 16, uint16_t, cfg->pools[6].buffer_size);\ ++ MC_CMD_OP(cmd, 4, 0, 32, int, cfg->pools[7].dpbp_id); \ ++ MC_CMD_OP(cmd, 6, 16, 16, uint16_t, cfg->pools[7].buffer_size);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_RSP_IS_ENABLED(cmd, en) \ ++ MC_RSP_OP(cmd, 0, 0, 1, int, en) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_SET_IRQ(cmd, irq_index, irq_cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, irq_cfg->val); \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index); \ ++ MC_CMD_OP(cmd, 1, 0, 64, uint64_t, irq_cfg->addr); \ ++ MC_CMD_OP(cmd, 2, 0, 32, int, irq_cfg->irq_num); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_GET_IRQ(cmd, irq_index) \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_RSP_GET_IRQ(cmd, type, irq_cfg) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, irq_cfg->val); \ ++ MC_RSP_OP(cmd, 1, 0, 64, uint64_t, irq_cfg->addr); \ ++ MC_RSP_OP(cmd, 2, 0, 32, int, irq_cfg->irq_num); \ ++ MC_RSP_OP(cmd, 2, 32, 32, int, type); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_SET_IRQ_ENABLE(cmd, irq_index, en) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 8, uint8_t, en); \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_GET_IRQ_ENABLE(cmd, irq_index) \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_RSP_GET_IRQ_ENABLE(cmd, en) \ ++ MC_RSP_OP(cmd, 0, 0, 8, uint8_t, en) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_SET_IRQ_MASK(cmd, irq_index, mask) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, mask); \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_GET_IRQ_MASK(cmd, irq_index) \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_RSP_GET_IRQ_MASK(cmd, mask) \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, mask) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_GET_IRQ_STATUS(cmd, irq_index, status) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, status);\ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_RSP_GET_IRQ_STATUS(cmd, status) \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, status) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_CLEAR_IRQ_STATUS(cmd, irq_index, status) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, status); \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_GET_ATTR(cmd, attr) \ ++ MC_CMD_OP(cmd, 6, 0, 64, uint64_t, attr->ext_cfg_iova) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_RSP_GET_ATTR(cmd, attr) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 0, 32, int, attr->id);\ ++ MC_RSP_OP(cmd, 0, 32, 8, uint8_t, attr->max_tcs); \ ++ MC_RSP_OP(cmd, 0, 40, 8, uint8_t, attr->max_senders); \ ++ MC_RSP_OP(cmd, 0, 48, 8, enum net_prot, attr->start_hdr); \ ++ MC_RSP_OP(cmd, 1, 0, 32, uint32_t, attr->options); \ ++ MC_RSP_OP(cmd, 2, 0, 8, uint8_t, attr->max_unicast_filters); \ ++ MC_RSP_OP(cmd, 2, 8, 8, uint8_t, attr->max_multicast_filters);\ ++ MC_RSP_OP(cmd, 2, 16, 8, uint8_t, attr->max_vlan_filters); \ ++ MC_RSP_OP(cmd, 2, 24, 8, uint8_t, attr->max_qos_entries); \ ++ MC_RSP_OP(cmd, 2, 32, 8, uint8_t, attr->max_qos_key_size); \ ++ MC_RSP_OP(cmd, 2, 40, 8, uint8_t, attr->max_dist_key_size); \ ++ MC_RSP_OP(cmd, 4, 48, 8, uint8_t, attr->max_policers); \ ++ MC_RSP_OP(cmd, 4, 56, 8, uint8_t, attr->max_congestion_ctrl); \ ++ MC_RSP_OP(cmd, 5, 32, 16, uint16_t, attr->version.major);\ ++ MC_RSP_OP(cmd, 5, 48, 16, uint16_t, attr->version.minor);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_SET_ERRORS_BEHAVIOR(cmd, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, cfg->errors); \ ++ MC_CMD_OP(cmd, 0, 32, 4, enum dpni_error_action, cfg->error_action); \ ++ MC_CMD_OP(cmd, 0, 36, 1, int, cfg->set_frame_annotation); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_RSP_GET_RX_BUFFER_LAYOUT(cmd, layout) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 0, 16, uint16_t, layout->private_data_size); \ ++ MC_RSP_OP(cmd, 0, 16, 16, uint16_t, layout->data_align); \ ++ MC_RSP_OP(cmd, 1, 0, 1, int, layout->pass_timestamp); \ ++ MC_RSP_OP(cmd, 1, 1, 1, int, layout->pass_parser_result); \ ++ MC_RSP_OP(cmd, 1, 2, 1, int, layout->pass_frame_status); \ ++ MC_RSP_OP(cmd, 1, 16, 16, uint16_t, layout->data_head_room); \ ++ MC_RSP_OP(cmd, 1, 32, 16, uint16_t, layout->data_tail_room); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_SET_RX_BUFFER_LAYOUT(cmd, layout) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, layout->private_data_size); \ ++ MC_CMD_OP(cmd, 0, 16, 16, uint16_t, layout->data_align); \ ++ MC_CMD_OP(cmd, 0, 32, 32, uint32_t, layout->options); \ ++ MC_CMD_OP(cmd, 1, 0, 1, int, layout->pass_timestamp); \ ++ MC_CMD_OP(cmd, 1, 1, 1, int, layout->pass_parser_result); \ ++ MC_CMD_OP(cmd, 1, 2, 1, int, layout->pass_frame_status); \ ++ MC_CMD_OP(cmd, 1, 16, 16, uint16_t, layout->data_head_room); \ ++ MC_CMD_OP(cmd, 1, 32, 16, uint16_t, layout->data_tail_room); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_RSP_GET_TX_BUFFER_LAYOUT(cmd, layout) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 0, 16, uint16_t, layout->private_data_size); \ ++ MC_RSP_OP(cmd, 0, 16, 16, uint16_t, layout->data_align); \ ++ MC_RSP_OP(cmd, 1, 0, 1, int, layout->pass_timestamp); \ ++ MC_RSP_OP(cmd, 1, 1, 1, int, layout->pass_parser_result); \ ++ MC_RSP_OP(cmd, 1, 2, 1, int, layout->pass_frame_status); \ ++ MC_RSP_OP(cmd, 1, 16, 16, uint16_t, layout->data_head_room); \ ++ MC_RSP_OP(cmd, 1, 32, 16, uint16_t, layout->data_tail_room); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_SET_TX_BUFFER_LAYOUT(cmd, layout) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, layout->private_data_size); \ ++ MC_CMD_OP(cmd, 0, 16, 16, uint16_t, layout->data_align); \ ++ MC_CMD_OP(cmd, 0, 32, 32, uint32_t, layout->options); \ ++ MC_CMD_OP(cmd, 1, 0, 1, int, layout->pass_timestamp); \ ++ MC_CMD_OP(cmd, 1, 1, 1, int, layout->pass_parser_result); \ ++ MC_CMD_OP(cmd, 1, 2, 1, int, layout->pass_frame_status); \ ++ MC_CMD_OP(cmd, 1, 16, 16, uint16_t, layout->data_head_room); \ ++ MC_CMD_OP(cmd, 1, 32, 16, uint16_t, layout->data_tail_room); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_RSP_GET_TX_CONF_BUFFER_LAYOUT(cmd, layout) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 0, 16, uint16_t, layout->private_data_size); \ ++ MC_RSP_OP(cmd, 0, 16, 16, uint16_t, layout->data_align); \ ++ MC_RSP_OP(cmd, 1, 0, 1, int, layout->pass_timestamp); \ ++ MC_RSP_OP(cmd, 1, 1, 1, int, layout->pass_parser_result); \ ++ MC_RSP_OP(cmd, 1, 2, 1, int, layout->pass_frame_status); \ ++ MC_RSP_OP(cmd, 1, 16, 16, uint16_t, layout->data_head_room); \ ++ MC_RSP_OP(cmd, 1, 32, 16, uint16_t, layout->data_tail_room); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_SET_TX_CONF_BUFFER_LAYOUT(cmd, layout) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, layout->private_data_size); \ ++ MC_CMD_OP(cmd, 0, 16, 16, uint16_t, layout->data_align); \ ++ MC_CMD_OP(cmd, 0, 32, 32, uint32_t, layout->options); \ ++ MC_CMD_OP(cmd, 1, 0, 1, int, layout->pass_timestamp); \ ++ MC_CMD_OP(cmd, 1, 1, 1, int, layout->pass_parser_result); \ ++ MC_CMD_OP(cmd, 1, 2, 1, int, layout->pass_frame_status); \ ++ MC_CMD_OP(cmd, 1, 16, 16, uint16_t, layout->data_head_room); \ ++ MC_CMD_OP(cmd, 1, 32, 16, uint16_t, layout->data_tail_room); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_SET_L3_CHKSUM_VALIDATION(cmd, en) \ ++ MC_CMD_OP(cmd, 0, 0, 1, int, en) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_RSP_GET_L3_CHKSUM_VALIDATION(cmd, en) \ ++ MC_RSP_OP(cmd, 0, 0, 1, int, en) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_SET_L4_CHKSUM_VALIDATION(cmd, en) \ ++ MC_CMD_OP(cmd, 0, 0, 1, int, en) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_RSP_GET_L4_CHKSUM_VALIDATION(cmd, en) \ ++ MC_RSP_OP(cmd, 0, 0, 1, int, en) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_RSP_GET_QDID(cmd, qdid) \ ++ MC_RSP_OP(cmd, 0, 0, 16, uint16_t, qdid) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_RSP_GET_SP_INFO(cmd, sp_info) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 0, 16, uint16_t, sp_info->spids[0]); \ ++ MC_RSP_OP(cmd, 0, 16, 16, uint16_t, sp_info->spids[1]); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_RSP_GET_TX_DATA_OFFSET(cmd, data_offset) \ ++ MC_RSP_OP(cmd, 0, 0, 16, uint16_t, data_offset) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_GET_COUNTER(cmd, counter) \ ++ MC_CMD_OP(cmd, 0, 0, 16, enum dpni_counter, counter) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_RSP_GET_COUNTER(cmd, value) \ ++ MC_RSP_OP(cmd, 1, 0, 64, uint64_t, value) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_SET_COUNTER(cmd, counter, value) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 16, enum dpni_counter, counter); \ ++ MC_CMD_OP(cmd, 1, 0, 64, uint64_t, value); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_SET_LINK_CFG(cmd, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 1, 0, 32, uint32_t, cfg->rate);\ ++ MC_CMD_OP(cmd, 2, 0, 64, uint64_t, cfg->options);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_RSP_GET_LINK_STATE(cmd, state) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 32, 1, int, state->up);\ ++ MC_RSP_OP(cmd, 1, 0, 32, uint32_t, state->rate);\ ++ MC_RSP_OP(cmd, 2, 0, 64, uint64_t, state->options);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_SET_TX_SHAPING(cmd, tx_shaper) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, tx_shaper->max_burst_size);\ ++ MC_CMD_OP(cmd, 1, 0, 32, uint32_t, tx_shaper->rate_limit);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_SET_MAX_FRAME_LENGTH(cmd, max_frame_length) \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, max_frame_length) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_RSP_GET_MAX_FRAME_LENGTH(cmd, max_frame_length) \ ++ MC_RSP_OP(cmd, 0, 0, 16, uint16_t, max_frame_length) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_SET_MTU(cmd, mtu) \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, mtu) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_RSP_GET_MTU(cmd, mtu) \ ++ MC_RSP_OP(cmd, 0, 0, 16, uint16_t, mtu) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_SET_MULTICAST_PROMISC(cmd, en) \ ++ MC_CMD_OP(cmd, 0, 0, 1, int, en) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_RSP_GET_MULTICAST_PROMISC(cmd, en) \ ++ MC_RSP_OP(cmd, 0, 0, 1, int, en) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_SET_UNICAST_PROMISC(cmd, en) \ ++ MC_CMD_OP(cmd, 0, 0, 1, int, en) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_RSP_GET_UNICAST_PROMISC(cmd, en) \ ++ MC_RSP_OP(cmd, 0, 0, 1, int, en) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_SET_PRIMARY_MAC_ADDR(cmd, mac_addr) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 16, 8, uint8_t, mac_addr[5]); \ ++ MC_CMD_OP(cmd, 0, 24, 8, uint8_t, mac_addr[4]); \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, mac_addr[3]); \ ++ MC_CMD_OP(cmd, 0, 40, 8, uint8_t, mac_addr[2]); \ ++ MC_CMD_OP(cmd, 0, 48, 8, uint8_t, mac_addr[1]); \ ++ MC_CMD_OP(cmd, 0, 56, 8, uint8_t, mac_addr[0]); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_RSP_GET_PRIMARY_MAC_ADDR(cmd, mac_addr) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 16, 8, uint8_t, mac_addr[5]); \ ++ MC_RSP_OP(cmd, 0, 24, 8, uint8_t, mac_addr[4]); \ ++ MC_RSP_OP(cmd, 0, 32, 8, uint8_t, mac_addr[3]); \ ++ MC_RSP_OP(cmd, 0, 40, 8, uint8_t, mac_addr[2]); \ ++ MC_RSP_OP(cmd, 0, 48, 8, uint8_t, mac_addr[1]); \ ++ MC_RSP_OP(cmd, 0, 56, 8, uint8_t, mac_addr[0]); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_ADD_MAC_ADDR(cmd, mac_addr) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 16, 8, uint8_t, mac_addr[5]); \ ++ MC_CMD_OP(cmd, 0, 24, 8, uint8_t, mac_addr[4]); \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, mac_addr[3]); \ ++ MC_CMD_OP(cmd, 0, 40, 8, uint8_t, mac_addr[2]); \ ++ MC_CMD_OP(cmd, 0, 48, 8, uint8_t, mac_addr[1]); \ ++ MC_CMD_OP(cmd, 0, 56, 8, uint8_t, mac_addr[0]); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_REMOVE_MAC_ADDR(cmd, mac_addr) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 16, 8, uint8_t, mac_addr[5]); \ ++ MC_CMD_OP(cmd, 0, 24, 8, uint8_t, mac_addr[4]); \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, mac_addr[3]); \ ++ MC_CMD_OP(cmd, 0, 40, 8, uint8_t, mac_addr[2]); \ ++ MC_CMD_OP(cmd, 0, 48, 8, uint8_t, mac_addr[1]); \ ++ MC_CMD_OP(cmd, 0, 56, 8, uint8_t, mac_addr[0]); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_CLEAR_MAC_FILTERS(cmd, unicast, multicast) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 1, int, unicast); \ ++ MC_CMD_OP(cmd, 0, 1, 1, int, multicast); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_SET_VLAN_FILTERS(cmd, en) \ ++ MC_CMD_OP(cmd, 0, 0, 1, int, en) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_ADD_VLAN_ID(cmd, vlan_id) \ ++ MC_CMD_OP(cmd, 0, 32, 16, uint16_t, vlan_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_REMOVE_VLAN_ID(cmd, vlan_id) \ ++ MC_CMD_OP(cmd, 0, 32, 16, uint16_t, vlan_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_SET_TX_SELECTION(cmd, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, cfg->tc_sched[0].delta_bandwidth);\ ++ MC_CMD_OP(cmd, 0, 16, 4, enum dpni_tx_schedule_mode, \ ++ cfg->tc_sched[0].mode); \ ++ MC_CMD_OP(cmd, 0, 32, 16, uint16_t, cfg->tc_sched[1].delta_bandwidth);\ ++ MC_CMD_OP(cmd, 0, 48, 4, enum dpni_tx_schedule_mode, \ ++ cfg->tc_sched[1].mode); \ ++ MC_CMD_OP(cmd, 1, 0, 16, uint16_t, cfg->tc_sched[2].delta_bandwidth);\ ++ MC_CMD_OP(cmd, 1, 16, 4, enum dpni_tx_schedule_mode, \ ++ cfg->tc_sched[2].mode); \ ++ MC_CMD_OP(cmd, 1, 32, 16, uint16_t, cfg->tc_sched[3].delta_bandwidth);\ ++ MC_CMD_OP(cmd, 1, 48, 4, enum dpni_tx_schedule_mode, \ ++ cfg->tc_sched[3].mode); \ ++ MC_CMD_OP(cmd, 2, 0, 16, uint16_t, cfg->tc_sched[4].delta_bandwidth);\ ++ MC_CMD_OP(cmd, 2, 16, 4, enum dpni_tx_schedule_mode, \ ++ cfg->tc_sched[4].mode); \ ++ MC_CMD_OP(cmd, 2, 32, 16, uint16_t, cfg->tc_sched[5].delta_bandwidth);\ ++ MC_CMD_OP(cmd, 2, 48, 4, enum dpni_tx_schedule_mode, \ ++ cfg->tc_sched[5].mode); \ ++ MC_CMD_OP(cmd, 3, 0, 16, uint16_t, cfg->tc_sched[6].delta_bandwidth);\ ++ MC_CMD_OP(cmd, 3, 16, 4, enum dpni_tx_schedule_mode, \ ++ cfg->tc_sched[6].mode); \ ++ MC_CMD_OP(cmd, 3, 32, 16, uint16_t, cfg->tc_sched[7].delta_bandwidth);\ ++ MC_CMD_OP(cmd, 3, 48, 4, enum dpni_tx_schedule_mode, \ ++ cfg->tc_sched[7].mode); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_SET_RX_TC_DIST(cmd, tc_id, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, cfg->dist_size); \ ++ MC_CMD_OP(cmd, 0, 16, 8, uint8_t, tc_id); \ ++ MC_CMD_OP(cmd, 0, 24, 4, enum dpni_dist_mode, cfg->dist_mode); \ ++ MC_CMD_OP(cmd, 0, 28, 4, enum dpni_fs_miss_action, \ ++ cfg->fs_cfg.miss_action); \ ++ MC_CMD_OP(cmd, 0, 48, 16, uint16_t, cfg->fs_cfg.default_flow_id); \ ++ MC_CMD_OP(cmd, 6, 0, 64, uint64_t, cfg->key_cfg_iova); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_SET_TX_FLOW(cmd, flow_id, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 43, 1, int, cfg->l3_chksum_gen);\ ++ MC_CMD_OP(cmd, 0, 44, 1, int, cfg->l4_chksum_gen);\ ++ MC_CMD_OP(cmd, 0, 45, 1, int, cfg->use_common_tx_conf_queue);\ ++ MC_CMD_OP(cmd, 0, 48, 16, uint16_t, flow_id);\ ++ MC_CMD_OP(cmd, 2, 0, 32, uint32_t, cfg->options);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_RSP_SET_TX_FLOW(cmd, flow_id) \ ++ MC_RSP_OP(cmd, 0, 48, 16, uint16_t, flow_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_GET_TX_FLOW(cmd, flow_id) \ ++ MC_CMD_OP(cmd, 0, 48, 16, uint16_t, flow_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_RSP_GET_TX_FLOW(cmd, attr) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 43, 1, int, attr->l3_chksum_gen);\ ++ MC_RSP_OP(cmd, 0, 44, 1, int, attr->l4_chksum_gen);\ ++ MC_RSP_OP(cmd, 0, 45, 1, int, attr->use_common_tx_conf_queue);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_SET_RX_FLOW(cmd, tc_id, flow_id, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, cfg->dest_cfg.dest_id); \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, cfg->dest_cfg.priority);\ ++ MC_CMD_OP(cmd, 0, 40, 2, enum dpni_dest, cfg->dest_cfg.dest_type);\ ++ MC_CMD_OP(cmd, 0, 42, 1, int, cfg->order_preservation_en);\ ++ MC_CMD_OP(cmd, 0, 48, 16, uint16_t, flow_id); \ ++ MC_CMD_OP(cmd, 1, 0, 64, uint64_t, cfg->user_ctx); \ ++ MC_CMD_OP(cmd, 2, 16, 8, uint8_t, tc_id); \ ++ MC_CMD_OP(cmd, 2, 32, 32, uint32_t, cfg->options); \ ++ MC_CMD_OP(cmd, 3, 0, 4, enum dpni_flc_type, cfg->flc_cfg.flc_type); \ ++ MC_CMD_OP(cmd, 3, 4, 4, enum dpni_stash_size, \ ++ cfg->flc_cfg.frame_data_size);\ ++ MC_CMD_OP(cmd, 3, 8, 4, enum dpni_stash_size, \ ++ cfg->flc_cfg.flow_context_size);\ ++ MC_CMD_OP(cmd, 3, 32, 32, uint32_t, cfg->flc_cfg.options);\ ++ MC_CMD_OP(cmd, 4, 0, 64, uint64_t, cfg->flc_cfg.flow_context);\ ++ MC_CMD_OP(cmd, 5, 0, 32, uint32_t, cfg->tail_drop_threshold); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_GET_RX_FLOW(cmd, tc_id, flow_id) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 16, 8, uint8_t, tc_id); \ ++ MC_CMD_OP(cmd, 0, 48, 16, uint16_t, flow_id); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_RSP_GET_RX_FLOW(cmd, attr) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 0, 32, int, attr->dest_cfg.dest_id); \ ++ MC_RSP_OP(cmd, 0, 32, 8, uint8_t, attr->dest_cfg.priority);\ ++ MC_RSP_OP(cmd, 0, 40, 2, enum dpni_dest, attr->dest_cfg.dest_type); \ ++ MC_RSP_OP(cmd, 0, 42, 1, int, attr->order_preservation_en);\ ++ MC_RSP_OP(cmd, 1, 0, 64, uint64_t, attr->user_ctx); \ ++ MC_RSP_OP(cmd, 2, 0, 32, uint32_t, attr->tail_drop_threshold); \ ++ MC_RSP_OP(cmd, 2, 32, 32, uint32_t, attr->fqid); \ ++ MC_RSP_OP(cmd, 3, 0, 4, enum dpni_flc_type, attr->flc_cfg.flc_type); \ ++ MC_RSP_OP(cmd, 3, 4, 4, enum dpni_stash_size, \ ++ attr->flc_cfg.frame_data_size);\ ++ MC_RSP_OP(cmd, 3, 8, 4, enum dpni_stash_size, \ ++ attr->flc_cfg.flow_context_size);\ ++ MC_RSP_OP(cmd, 3, 32, 32, uint32_t, attr->flc_cfg.options);\ ++ MC_RSP_OP(cmd, 4, 0, 64, uint64_t, attr->flc_cfg.flow_context);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_SET_RX_ERR_QUEUE(cmd, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, cfg->dest_cfg.dest_id); \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, cfg->dest_cfg.priority);\ ++ MC_CMD_OP(cmd, 0, 40, 2, enum dpni_dest, cfg->dest_cfg.dest_type);\ ++ MC_CMD_OP(cmd, 0, 42, 1, int, cfg->order_preservation_en);\ ++ MC_CMD_OP(cmd, 1, 0, 64, uint64_t, cfg->user_ctx); \ ++ MC_CMD_OP(cmd, 2, 0, 32, uint32_t, cfg->options); \ ++ MC_CMD_OP(cmd, 2, 32, 32, uint32_t, cfg->tail_drop_threshold); \ ++ MC_CMD_OP(cmd, 3, 0, 4, enum dpni_flc_type, cfg->flc_cfg.flc_type); \ ++ MC_CMD_OP(cmd, 3, 4, 4, enum dpni_stash_size, \ ++ cfg->flc_cfg.frame_data_size);\ ++ MC_CMD_OP(cmd, 3, 8, 4, enum dpni_stash_size, \ ++ cfg->flc_cfg.flow_context_size);\ ++ MC_CMD_OP(cmd, 3, 32, 32, uint32_t, cfg->flc_cfg.options);\ ++ MC_CMD_OP(cmd, 4, 0, 64, uint64_t, cfg->flc_cfg.flow_context);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_RSP_GET_RX_ERR_QUEUE(cmd, attr) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 0, 32, int, attr->dest_cfg.dest_id); \ ++ MC_RSP_OP(cmd, 0, 32, 8, uint8_t, attr->dest_cfg.priority);\ ++ MC_RSP_OP(cmd, 0, 40, 2, enum dpni_dest, attr->dest_cfg.dest_type);\ ++ MC_RSP_OP(cmd, 0, 42, 1, int, attr->order_preservation_en);\ ++ MC_RSP_OP(cmd, 1, 0, 64, uint64_t, attr->user_ctx); \ ++ MC_RSP_OP(cmd, 2, 0, 32, uint32_t, attr->tail_drop_threshold); \ ++ MC_RSP_OP(cmd, 2, 32, 32, uint32_t, attr->fqid); \ ++ MC_RSP_OP(cmd, 3, 0, 4, enum dpni_flc_type, attr->flc_cfg.flc_type); \ ++ MC_RSP_OP(cmd, 3, 4, 4, enum dpni_stash_size, \ ++ attr->flc_cfg.frame_data_size);\ ++ MC_RSP_OP(cmd, 3, 8, 4, enum dpni_stash_size, \ ++ attr->flc_cfg.flow_context_size);\ ++ MC_RSP_OP(cmd, 3, 32, 32, uint32_t, attr->flc_cfg.options);\ ++ MC_RSP_OP(cmd, 4, 0, 64, uint64_t, attr->flc_cfg.flow_context);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_SET_TX_CONF_REVOKE(cmd, revoke) \ ++ MC_CMD_OP(cmd, 0, 0, 1, int, revoke) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_SET_QOS_TABLE(cmd, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, cfg->default_tc); \ ++ MC_CMD_OP(cmd, 0, 40, 1, int, cfg->discard_on_miss); \ ++ MC_CMD_OP(cmd, 6, 0, 64, uint64_t, cfg->key_cfg_iova); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_ADD_QOS_ENTRY(cmd, cfg, tc_id) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 16, 8, uint8_t, tc_id); \ ++ MC_CMD_OP(cmd, 0, 24, 8, uint8_t, cfg->key_size); \ ++ MC_CMD_OP(cmd, 1, 0, 64, uint64_t, cfg->key_iova); \ ++ MC_CMD_OP(cmd, 2, 0, 64, uint64_t, cfg->mask_iova); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_REMOVE_QOS_ENTRY(cmd, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 24, 8, uint8_t, cfg->key_size); \ ++ MC_CMD_OP(cmd, 1, 0, 64, uint64_t, cfg->key_iova); \ ++ MC_CMD_OP(cmd, 2, 0, 64, uint64_t, cfg->mask_iova); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_ADD_FS_ENTRY(cmd, tc_id, cfg, flow_id) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 16, 8, uint8_t, tc_id); \ ++ MC_CMD_OP(cmd, 0, 48, 16, uint16_t, flow_id); \ ++ MC_CMD_OP(cmd, 0, 24, 8, uint8_t, cfg->key_size); \ ++ MC_CMD_OP(cmd, 1, 0, 64, uint64_t, cfg->key_iova); \ ++ MC_CMD_OP(cmd, 2, 0, 64, uint64_t, cfg->mask_iova); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_REMOVE_FS_ENTRY(cmd, tc_id, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 16, 8, uint8_t, tc_id); \ ++ MC_CMD_OP(cmd, 0, 24, 8, uint8_t, cfg->key_size); \ ++ MC_CMD_OP(cmd, 1, 0, 64, uint64_t, cfg->key_iova); \ ++ MC_CMD_OP(cmd, 2, 0, 64, uint64_t, cfg->mask_iova); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_CLEAR_FS_ENTRIES(cmd, tc_id) \ ++ MC_CMD_OP(cmd, 0, 16, 8, uint8_t, tc_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_SET_VLAN_INSERTION(cmd, en) \ ++ MC_CMD_OP(cmd, 0, 0, 1, int, en) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_SET_VLAN_REMOVAL(cmd, en) \ ++ MC_CMD_OP(cmd, 0, 0, 1, int, en) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_SET_IPR(cmd, en) \ ++ MC_CMD_OP(cmd, 0, 0, 1, int, en) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_SET_IPF(cmd, en) \ ++ MC_CMD_OP(cmd, 0, 0, 1, int, en) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_SET_RX_TC_POLICING(cmd, tc_id, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 4, enum dpni_policer_mode, cfg->mode); \ ++ MC_CMD_OP(cmd, 0, 4, 4, enum dpni_policer_color, cfg->default_color); \ ++ MC_CMD_OP(cmd, 0, 8, 4, enum dpni_policer_unit, cfg->units); \ ++ MC_CMD_OP(cmd, 0, 16, 8, uint8_t, tc_id); \ ++ MC_CMD_OP(cmd, 0, 32, 32, uint32_t, cfg->options); \ ++ MC_CMD_OP(cmd, 1, 0, 32, uint32_t, cfg->cir); \ ++ MC_CMD_OP(cmd, 1, 32, 32, uint32_t, cfg->cbs); \ ++ MC_CMD_OP(cmd, 2, 0, 32, uint32_t, cfg->eir); \ ++ MC_CMD_OP(cmd, 2, 32, 32, uint32_t, cfg->ebs);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_GET_RX_TC_POLICING(cmd, tc_id) \ ++ MC_CMD_OP(cmd, 0, 16, 8, uint8_t, tc_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_RSP_GET_RX_TC_POLICING(cmd, cfg) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 0, 4, enum dpni_policer_mode, cfg->mode); \ ++ MC_RSP_OP(cmd, 0, 4, 4, enum dpni_policer_color, cfg->default_color); \ ++ MC_RSP_OP(cmd, 0, 8, 4, enum dpni_policer_unit, cfg->units); \ ++ MC_RSP_OP(cmd, 0, 32, 32, uint32_t, cfg->options); \ ++ MC_RSP_OP(cmd, 1, 0, 32, uint32_t, cfg->cir); \ ++ MC_RSP_OP(cmd, 1, 32, 32, uint32_t, cfg->cbs); \ ++ MC_RSP_OP(cmd, 2, 0, 32, uint32_t, cfg->eir); \ ++ MC_RSP_OP(cmd, 2, 32, 32, uint32_t, cfg->ebs);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_PREP_EARLY_DROP(ext, cfg) \ ++do { \ ++ MC_PREP_OP(ext, 0, 0, 2, enum dpni_early_drop_mode, cfg->mode); \ ++ MC_PREP_OP(ext, 0, 2, 2, \ ++ enum dpni_congestion_unit, cfg->units); \ ++ MC_PREP_OP(ext, 0, 32, 32, uint32_t, cfg->tail_drop_threshold); \ ++ MC_PREP_OP(ext, 1, 0, 8, uint8_t, cfg->green.drop_probability); \ ++ MC_PREP_OP(ext, 2, 0, 64, uint64_t, cfg->green.max_threshold); \ ++ MC_PREP_OP(ext, 3, 0, 64, uint64_t, cfg->green.min_threshold); \ ++ MC_PREP_OP(ext, 5, 0, 8, uint8_t, cfg->yellow.drop_probability);\ ++ MC_PREP_OP(ext, 6, 0, 64, uint64_t, cfg->yellow.max_threshold); \ ++ MC_PREP_OP(ext, 7, 0, 64, uint64_t, cfg->yellow.min_threshold); \ ++ MC_PREP_OP(ext, 9, 0, 8, uint8_t, cfg->red.drop_probability); \ ++ MC_PREP_OP(ext, 10, 0, 64, uint64_t, cfg->red.max_threshold); \ ++ MC_PREP_OP(ext, 11, 0, 64, uint64_t, cfg->red.min_threshold); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_EXT_EARLY_DROP(ext, cfg) \ ++do { \ ++ MC_EXT_OP(ext, 0, 0, 2, enum dpni_early_drop_mode, cfg->mode); \ ++ MC_EXT_OP(ext, 0, 2, 2, \ ++ enum dpni_congestion_unit, cfg->units); \ ++ MC_EXT_OP(ext, 0, 32, 32, uint32_t, cfg->tail_drop_threshold); \ ++ MC_EXT_OP(ext, 1, 0, 8, uint8_t, cfg->green.drop_probability); \ ++ MC_EXT_OP(ext, 2, 0, 64, uint64_t, cfg->green.max_threshold); \ ++ MC_EXT_OP(ext, 3, 0, 64, uint64_t, cfg->green.min_threshold); \ ++ MC_EXT_OP(ext, 5, 0, 8, uint8_t, cfg->yellow.drop_probability);\ ++ MC_EXT_OP(ext, 6, 0, 64, uint64_t, cfg->yellow.max_threshold); \ ++ MC_EXT_OP(ext, 7, 0, 64, uint64_t, cfg->yellow.min_threshold); \ ++ MC_EXT_OP(ext, 9, 0, 8, uint8_t, cfg->red.drop_probability); \ ++ MC_EXT_OP(ext, 10, 0, 64, uint64_t, cfg->red.max_threshold); \ ++ MC_EXT_OP(ext, 11, 0, 64, uint64_t, cfg->red.min_threshold); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_SET_RX_TC_EARLY_DROP(cmd, tc_id, early_drop_iova) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 8, 8, uint8_t, tc_id); \ ++ MC_CMD_OP(cmd, 1, 0, 64, uint64_t, early_drop_iova); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_GET_RX_TC_EARLY_DROP(cmd, tc_id, early_drop_iova) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 8, 8, uint8_t, tc_id); \ ++ MC_CMD_OP(cmd, 1, 0, 64, uint64_t, early_drop_iova); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_SET_TX_TC_EARLY_DROP(cmd, tc_id, early_drop_iova) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 8, 8, uint8_t, tc_id); \ ++ MC_CMD_OP(cmd, 1, 0, 64, uint64_t, early_drop_iova); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPNI_CMD_GET_TX_TC_EARLY_DROP(cmd, tc_id, early_drop_iova) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 8, 8, uint8_t, tc_id); \ ++ MC_CMD_OP(cmd, 1, 0, 64, uint64_t, early_drop_iova); \ ++} while (0) ++ ++#define DPNI_CMD_SET_RX_TC_CONGESTION_NOTIFICATION(cmd, tc_id, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 2, enum dpni_congestion_unit, cfg->units); \ ++ MC_CMD_OP(cmd, 0, 4, 4, enum dpni_dest, cfg->dest_cfg.dest_type); \ ++ MC_CMD_OP(cmd, 0, 8, 8, uint8_t, tc_id); \ ++ MC_CMD_OP(cmd, 0, 16, 8, uint8_t, cfg->dest_cfg.priority); \ ++ MC_CMD_OP(cmd, 1, 0, 32, uint32_t, cfg->threshold_entry); \ ++ MC_CMD_OP(cmd, 1, 32, 32, uint32_t, cfg->threshold_exit); \ ++ MC_CMD_OP(cmd, 2, 0, 16, uint16_t, cfg->options); \ ++ MC_CMD_OP(cmd, 2, 32, 32, int, cfg->dest_cfg.dest_id); \ ++ MC_CMD_OP(cmd, 3, 0, 64, uint64_t, cfg->message_ctx); \ ++ MC_CMD_OP(cmd, 4, 0, 64, uint64_t, cfg->message_iova); \ ++} while (0) ++ ++#define DPNI_CMD_GET_RX_TC_CONGESTION_NOTIFICATION(cmd, tc_id) \ ++ MC_CMD_OP(cmd, 0, 8, 8, uint8_t, tc_id) ++ ++#define DPNI_RSP_GET_RX_TC_CONGESTION_NOTIFICATION(cmd, cfg) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 0, 2, enum dpni_congestion_unit, cfg->units); \ ++ MC_RSP_OP(cmd, 0, 4, 4, enum dpni_dest, cfg->dest_cfg.dest_type); \ ++ MC_RSP_OP(cmd, 0, 16, 8, uint8_t, cfg->dest_cfg.priority); \ ++ MC_RSP_OP(cmd, 1, 0, 32, uint32_t, cfg->threshold_entry); \ ++ MC_RSP_OP(cmd, 1, 32, 32, uint32_t, cfg->threshold_exit); \ ++ MC_RSP_OP(cmd, 2, 0, 16, uint16_t, cfg->options); \ ++ MC_RSP_OP(cmd, 2, 32, 32, int, cfg->dest_cfg.dest_id); \ ++ MC_RSP_OP(cmd, 3, 0, 64, uint64_t, cfg->message_ctx); \ ++ MC_RSP_OP(cmd, 4, 0, 64, uint64_t, cfg->message_iova); \ ++} while (0) ++ ++#define DPNI_CMD_SET_TX_TC_CONGESTION_NOTIFICATION(cmd, tc_id, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 2, enum dpni_congestion_unit, cfg->units); \ ++ MC_CMD_OP(cmd, 0, 4, 4, enum dpni_dest, cfg->dest_cfg.dest_type); \ ++ MC_CMD_OP(cmd, 0, 8, 8, uint8_t, tc_id); \ ++ MC_CMD_OP(cmd, 0, 16, 8, uint8_t, cfg->dest_cfg.priority); \ ++ MC_CMD_OP(cmd, 1, 0, 32, uint32_t, cfg->threshold_entry); \ ++ MC_CMD_OP(cmd, 1, 32, 32, uint32_t, cfg->threshold_exit); \ ++ MC_CMD_OP(cmd, 2, 0, 16, uint16_t, cfg->options); \ ++ MC_CMD_OP(cmd, 2, 32, 32, int, cfg->dest_cfg.dest_id); \ ++ MC_CMD_OP(cmd, 3, 0, 64, uint64_t, cfg->message_ctx); \ ++ MC_CMD_OP(cmd, 4, 0, 64, uint64_t, cfg->message_iova); \ ++} while (0) ++ ++#define DPNI_CMD_GET_TX_TC_CONGESTION_NOTIFICATION(cmd, tc_id) \ ++ MC_CMD_OP(cmd, 0, 8, 8, uint8_t, tc_id) ++ ++#define DPNI_RSP_GET_TX_TC_CONGESTION_NOTIFICATION(cmd, cfg) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 0, 2, enum dpni_congestion_unit, cfg->units); \ ++ MC_RSP_OP(cmd, 0, 4, 4, enum dpni_dest, cfg->dest_cfg.dest_type); \ ++ MC_RSP_OP(cmd, 0, 16, 8, uint8_t, cfg->dest_cfg.priority); \ ++ MC_RSP_OP(cmd, 1, 0, 32, uint32_t, cfg->threshold_entry); \ ++ MC_RSP_OP(cmd, 1, 32, 32, uint32_t, cfg->threshold_exit); \ ++ MC_RSP_OP(cmd, 2, 0, 16, uint16_t, cfg->options); \ ++ MC_RSP_OP(cmd, 2, 32, 32, int, cfg->dest_cfg.dest_id); \ ++ MC_RSP_OP(cmd, 3, 0, 64, uint64_t, cfg->message_ctx); \ ++ MC_RSP_OP(cmd, 4, 0, 64, uint64_t, cfg->message_iova); \ ++} while (0) ++ ++#define DPNI_CMD_SET_TX_CONF(cmd, flow_id, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, cfg->queue_cfg.dest_cfg.priority); \ ++ MC_CMD_OP(cmd, 0, 40, 2, enum dpni_dest, \ ++ cfg->queue_cfg.dest_cfg.dest_type); \ ++ MC_CMD_OP(cmd, 0, 42, 1, int, cfg->errors_only); \ ++ MC_CMD_OP(cmd, 0, 46, 1, int, cfg->queue_cfg.order_preservation_en); \ ++ MC_CMD_OP(cmd, 0, 48, 16, uint16_t, flow_id); \ ++ MC_CMD_OP(cmd, 1, 0, 64, uint64_t, cfg->queue_cfg.user_ctx); \ ++ MC_CMD_OP(cmd, 2, 0, 32, uint32_t, cfg->queue_cfg.options); \ ++ MC_CMD_OP(cmd, 2, 32, 32, int, cfg->queue_cfg.dest_cfg.dest_id); \ ++ MC_CMD_OP(cmd, 3, 0, 32, uint32_t, \ ++ cfg->queue_cfg.tail_drop_threshold); \ ++ MC_CMD_OP(cmd, 4, 0, 4, enum dpni_flc_type, \ ++ cfg->queue_cfg.flc_cfg.flc_type); \ ++ MC_CMD_OP(cmd, 4, 4, 4, enum dpni_stash_size, \ ++ cfg->queue_cfg.flc_cfg.frame_data_size); \ ++ MC_CMD_OP(cmd, 4, 8, 4, enum dpni_stash_size, \ ++ cfg->queue_cfg.flc_cfg.flow_context_size); \ ++ MC_CMD_OP(cmd, 4, 32, 32, uint32_t, cfg->queue_cfg.flc_cfg.options); \ ++ MC_CMD_OP(cmd, 5, 0, 64, uint64_t, \ ++ cfg->queue_cfg.flc_cfg.flow_context); \ ++} while (0) ++ ++#define DPNI_CMD_GET_TX_CONF(cmd, flow_id) \ ++ MC_CMD_OP(cmd, 0, 48, 16, uint16_t, flow_id) ++ ++#define DPNI_RSP_GET_TX_CONF(cmd, attr) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 32, 8, uint8_t, \ ++ attr->queue_attr.dest_cfg.priority); \ ++ MC_RSP_OP(cmd, 0, 40, 2, enum dpni_dest, \ ++ attr->queue_attr.dest_cfg.dest_type); \ ++ MC_RSP_OP(cmd, 0, 42, 1, int, attr->errors_only); \ ++ MC_RSP_OP(cmd, 0, 46, 1, int, \ ++ attr->queue_attr.order_preservation_en); \ ++ MC_RSP_OP(cmd, 1, 0, 64, uint64_t, attr->queue_attr.user_ctx); \ ++ MC_RSP_OP(cmd, 2, 32, 32, int, attr->queue_attr.dest_cfg.dest_id); \ ++ MC_RSP_OP(cmd, 3, 0, 32, uint32_t, \ ++ attr->queue_attr.tail_drop_threshold); \ ++ MC_RSP_OP(cmd, 3, 32, 32, uint32_t, attr->queue_attr.fqid); \ ++ MC_RSP_OP(cmd, 4, 0, 4, enum dpni_flc_type, \ ++ attr->queue_attr.flc_cfg.flc_type); \ ++ MC_RSP_OP(cmd, 4, 4, 4, enum dpni_stash_size, \ ++ attr->queue_attr.flc_cfg.frame_data_size); \ ++ MC_RSP_OP(cmd, 4, 8, 4, enum dpni_stash_size, \ ++ attr->queue_attr.flc_cfg.flow_context_size); \ ++ MC_RSP_OP(cmd, 4, 32, 32, uint32_t, attr->queue_attr.flc_cfg.options); \ ++ MC_RSP_OP(cmd, 5, 0, 64, uint64_t, \ ++ attr->queue_attr.flc_cfg.flow_context); \ ++} while (0) ++ ++#define DPNI_CMD_SET_TX_CONF_CONGESTION_NOTIFICATION(cmd, flow_id, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 2, enum dpni_congestion_unit, cfg->units); \ ++ MC_CMD_OP(cmd, 0, 4, 4, enum dpni_dest, cfg->dest_cfg.dest_type); \ ++ MC_CMD_OP(cmd, 0, 16, 8, uint8_t, cfg->dest_cfg.priority); \ ++ MC_CMD_OP(cmd, 0, 48, 16, uint16_t, flow_id); \ ++ MC_CMD_OP(cmd, 1, 0, 32, uint32_t, cfg->threshold_entry); \ ++ MC_CMD_OP(cmd, 1, 32, 32, uint32_t, cfg->threshold_exit); \ ++ MC_CMD_OP(cmd, 2, 0, 16, uint16_t, cfg->options); \ ++ MC_CMD_OP(cmd, 2, 32, 32, int, cfg->dest_cfg.dest_id); \ ++ MC_CMD_OP(cmd, 3, 0, 64, uint64_t, cfg->message_ctx); \ ++ MC_CMD_OP(cmd, 4, 0, 64, uint64_t, cfg->message_iova); \ ++} while (0) ++ ++#define DPNI_CMD_GET_TX_CONF_CONGESTION_NOTIFICATION(cmd, flow_id) \ ++ MC_CMD_OP(cmd, 0, 48, 16, uint16_t, flow_id) ++ ++#define DPNI_RSP_GET_TX_CONF_CONGESTION_NOTIFICATION(cmd, cfg) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 0, 2, enum dpni_congestion_unit, cfg->units); \ ++ MC_RSP_OP(cmd, 0, 4, 4, enum dpni_dest, cfg->dest_cfg.dest_type); \ ++ MC_RSP_OP(cmd, 0, 16, 8, uint8_t, cfg->dest_cfg.priority); \ ++ MC_RSP_OP(cmd, 1, 0, 32, uint32_t, cfg->threshold_entry); \ ++ MC_RSP_OP(cmd, 1, 32, 32, uint32_t, cfg->threshold_exit); \ ++ MC_RSP_OP(cmd, 2, 0, 16, uint16_t, cfg->options); \ ++ MC_RSP_OP(cmd, 2, 32, 32, int, cfg->dest_cfg.dest_id); \ ++ MC_RSP_OP(cmd, 3, 0, 64, uint64_t, cfg->message_ctx); \ ++ MC_RSP_OP(cmd, 4, 0, 64, uint64_t, cfg->message_iova); \ ++} while (0) ++ ++#endif /* _FSL_DPNI_CMD_H */ +diff --git a/drivers/net/dpaa2/mc/fsl_dprc.h b/drivers/net/dpaa2/mc/fsl_dprc.h +new file mode 100644 +index 0000000..c831f46 +--- /dev/null ++++ b/drivers/net/dpaa2/mc/fsl_dprc.h +@@ -0,0 +1,1032 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#ifndef _FSL_DPRC_H ++#define _FSL_DPRC_H ++ ++/* Data Path Resource Container API ++ * Contains DPRC API for managing and querying DPAA resources ++ */ ++ ++struct fsl_mc_io; ++ ++/** ++ * Set this value as the icid value in dprc_cfg structure when creating a ++ * container, in case the ICID is not selected by the user and should be ++ * allocated by the DPRC from the pool of ICIDs. ++ */ ++#define DPRC_GET_ICID_FROM_POOL (uint16_t)(~(0)) ++ ++/** ++ * Set this value as the portal_id value in dprc_cfg structure when creating a ++ * container, in case the portal ID is not specifically selected by the ++ * user and should be allocated by the DPRC from the pool of portal ids. ++ */ ++#define DPRC_GET_PORTAL_ID_FROM_POOL (int)(~(0)) ++ ++/** ++ * dprc_get_container_id() - Get container ID associated with a given portal. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @container_id: Requested container ID ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dprc_get_container_id(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ int *container_id); ++ ++/** ++ * dprc_open() - Open DPRC object for use ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @container_id: Container ID to open ++ * @token: Returned token of DPRC object ++ * ++ * Return: '0' on Success; Error code otherwise. ++ * ++ * @warning Required before any operation on the object. ++ */ ++int dprc_open(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ int container_id, ++ uint16_t *token); ++ ++/** ++ * dprc_close() - Close the control session of the object ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPRC object ++ * ++ * After this function is called, no further operations are ++ * allowed on the object without opening a new control session. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dprc_close(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * Container general options ++ * ++ * These options may be selected at container creation by the container creator ++ * and can be retrieved using dprc_get_attributes() ++ */ ++ ++/** ++ * Spawn Policy Option allowed - Indicates that the new container is allowed ++ * to spawn and have its own child containers. ++ */ ++#define DPRC_CFG_OPT_SPAWN_ALLOWED 0x00000001 ++ ++/** ++ * General Container allocation policy - Indicates that the new container is ++ * allowed to allocate requested resources from its parent container; if not ++ * set, the container is only allowed to use resources in its own pools; Note ++ * that this is a container's global policy, but the parent container may ++ * override it and set specific quota per resource type. ++ */ ++#define DPRC_CFG_OPT_ALLOC_ALLOWED 0x00000002 ++ ++/** ++ * Object initialization allowed - software context associated with this ++ * container is allowed to invoke object initialization operations. ++ */ ++#define DPRC_CFG_OPT_OBJ_CREATE_ALLOWED 0x00000004 ++ ++/** ++ * Topology change allowed - software context associated with this ++ * container is allowed to invoke topology operations, such as attach/detach ++ * of network objects. ++ */ ++#define DPRC_CFG_OPT_TOPOLOGY_CHANGES_ALLOWED 0x00000008 ++ ++/** ++ * AIOP - Indicates that container belongs to AIOP. ++ */ ++#define DPRC_CFG_OPT_AIOP 0x00000020 ++ ++/** ++ * IRQ Config - Indicates that the container allowed to configure its IRQs. ++ */ ++#define DPRC_CFG_OPT_IRQ_CFG_ALLOWED 0x00000040 ++ ++/** ++ * struct dprc_cfg - Container configuration options ++ * @icid: Container's ICID; if set to 'DPRC_GET_ICID_FROM_POOL', a free ++ * ICID value is allocated by the DPRC ++ * @portal_id: Portal ID; if set to 'DPRC_GET_PORTAL_ID_FROM_POOL', a free ++ * portal ID is allocated by the DPRC ++ * @options: Combination of 'DPRC_CFG_OPT_<X>' options ++ * @label: Object's label ++ */ ++struct dprc_cfg { ++ uint16_t icid; ++ int portal_id; ++ uint64_t options; ++ char label[16]; ++}; ++ ++/** ++ * dprc_create_container() - Create child container ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPRC object ++ * @cfg: Child container configuration ++ * @child_container_id: Returned child container ID ++ * @child_portal_offset: Returned child portal offset from MC portal base ++ * ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dprc_create_container(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dprc_cfg *cfg, ++ int *child_container_id, ++ uint64_t *child_portal_offset); ++ ++/** ++ * dprc_destroy_container() - Destroy child container. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPRC object ++ * @child_container_id: ID of the container to destroy ++ * ++ * This function terminates the child container, so following this call the ++ * child container ID becomes invalid. ++ * ++ * Notes: ++ * - All resources and objects of the destroyed container are returned to the ++ * parent container or destroyed if were created be the destroyed container. ++ * - This function destroy all the child containers of the specified ++ * container prior to destroying the container itself. ++ * ++ * warning: Only the parent container is allowed to destroy a child policy ++ * Container 0 can't be destroyed ++ * ++ * Return: '0' on Success; Error code otherwise. ++ * ++ */ ++int dprc_destroy_container(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int child_container_id); ++ ++/** ++ * dprc_reset_container - Reset child container. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPRC object ++ * @child_container_id: ID of the container to reset ++ * ++ * In case a software context crashes or becomes non-responsive, the parent ++ * may wish to reset its resources container before the software context is ++ * restarted. ++ * ++ * This routine informs all objects assigned to the child container that the ++ * container is being reset, so they may perform any cleanup operations that are ++ * needed. All objects handles that were owned by the child container shall be ++ * closed. ++ * ++ * Note that such request may be submitted even if the child software context ++ * has not crashed, but the resulting object cleanup operations will not be ++ * aware of that. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dprc_reset_container(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int child_container_id); ++ ++/** ++ * DPRC IRQ Index and Events ++ */ ++ ++/** ++ * IRQ index ++ */ ++#define DPRC_IRQ_INDEX 0 ++ ++/** ++ * Number of dprc's IRQs ++ */ ++#define DPRC_NUM_OF_IRQS 1 ++ ++/* DPRC IRQ events */ ++/** ++ * IRQ event - Indicates that a new object added to the container ++ */ ++#define DPRC_IRQ_EVENT_OBJ_ADDED 0x00000001 ++/** ++ * IRQ event - Indicates that an object was removed from the container ++ */ ++#define DPRC_IRQ_EVENT_OBJ_REMOVED 0x00000002 ++/** ++ * IRQ event - Indicates that resources added to the container ++ */ ++#define DPRC_IRQ_EVENT_RES_ADDED 0x00000004 ++/** ++ * IRQ event - Indicates that resources removed from the container ++ */ ++#define DPRC_IRQ_EVENT_RES_REMOVED 0x00000008 ++/** ++ * IRQ event - Indicates that one of the descendant containers that opened by ++ * this container is destroyed ++ */ ++#define DPRC_IRQ_EVENT_CONTAINER_DESTROYED 0x00000010 ++/** ++ * IRQ event - Indicates that on one of the container's opened object is ++ * destroyed ++ */ ++#define DPRC_IRQ_EVENT_OBJ_DESTROYED 0x00000020 ++/** ++ * Irq event - Indicates that object is created at the container ++ */ ++#define DPRC_IRQ_EVENT_OBJ_CREATED 0x00000040 ++ ++/** ++ * struct dprc_irq_cfg - IRQ configuration ++ * @addr: Address that must be written to signal a message-based interrupt ++ * @val: Value to write into irq_addr address ++ * @irq_num: A user defined number associated with this IRQ ++ */ ++struct dprc_irq_cfg { ++ uint64_t addr; ++ uint32_t val; ++ int irq_num; ++}; ++ ++/** ++ * dprc_set_irq() - Set IRQ information for the DPRC to trigger an interrupt. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPRC object ++ * @irq_index: Identifies the interrupt index to configure ++ * @irq_cfg: IRQ configuration ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dprc_set_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ struct dprc_irq_cfg *irq_cfg); ++ ++/** ++ * dprc_get_irq() - Get IRQ information from the DPRC. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPRC object ++ * @irq_index: The interrupt index to configure ++ * @type: Interrupt type: 0 represents message interrupt ++ * type (both irq_addr and irq_val are valid) ++ * @irq_cfg: IRQ attributes ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dprc_get_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ int *type, ++ struct dprc_irq_cfg *irq_cfg); ++ ++/** ++ * dprc_set_irq_enable() - Set overall interrupt state. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPRC object ++ * @irq_index: The interrupt index to configure ++ * @en: Interrupt state - enable = 1, disable = 0 ++ * ++ * Allows GPP software to control when interrupts are generated. ++ * Each interrupt can have up to 32 causes. The enable/disable control's the ++ * overall interrupt state. if the interrupt is disabled no causes will cause ++ * an interrupt. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dprc_set_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t en); ++ ++/** ++ * dprc_get_irq_enable() - Get overall interrupt state. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPRC object ++ * @irq_index: The interrupt index to configure ++ * @en: Returned interrupt state - enable = 1, disable = 0 ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dprc_get_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t *en); ++ ++/** ++ * dprc_set_irq_mask() - Set interrupt mask. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPRC object ++ * @irq_index: The interrupt index to configure ++ * @mask: event mask to trigger interrupt; ++ * each bit: ++ * 0 = ignore event ++ * 1 = consider event for asserting IRQ ++ * ++ * Every interrupt can have up to 32 causes and the interrupt model supports ++ * masking/unmasking each cause independently ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dprc_set_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t mask); ++ ++/** ++ * dprc_get_irq_mask() - Get interrupt mask. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPRC object ++ * @irq_index: The interrupt index to configure ++ * @mask: Returned event mask to trigger interrupt ++ * ++ * Every interrupt can have up to 32 causes and the interrupt model supports ++ * masking/unmasking each cause independently ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dprc_get_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *mask); ++ ++/** ++ * dprc_get_irq_status() - Get the current status of any pending interrupts. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPRC object ++ * @irq_index: The interrupt index to configure ++ * @status: Returned interrupts status - one bit per cause: ++ * 0 = no interrupt pending ++ * 1 = interrupt pending ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dprc_get_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *status); ++ ++/** ++ * dprc_clear_irq_status() - Clear a pending interrupt's status ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPRC object ++ * @irq_index: The interrupt index to configure ++ * @status: bits to clear (W1C) - one bit per cause: ++ * 0 = don't change ++ * 1 = clear status bit ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dprc_clear_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t status); ++ ++/** ++ * struct dprc_attributes - Container attributes ++ * @container_id: Container's ID ++ * @icid: Container's ICID ++ * @portal_id: Container's portal ID ++ * @options: Container's options as set at container's creation ++ * @version: DPRC version ++ */ ++struct dprc_attributes { ++ int container_id; ++ uint16_t icid; ++ int portal_id; ++ uint64_t options; ++ /** ++ * struct version - DPRC version ++ * @major: DPRC major version ++ * @minor: DPRC minor version ++ */ ++ struct { ++ uint16_t major; ++ uint16_t minor; ++ } version; ++}; ++ ++/** ++ * dprc_get_attributes() - Obtains container attributes ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPRC object ++ * @attributes: Returned container attributes ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dprc_get_attributes(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dprc_attributes *attributes); ++ ++/** ++ * dprc_set_res_quota() - Set allocation policy for a specific resource/object ++ * type in a child container ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPRC object ++ * @child_container_id: ID of the child container ++ * @type: Resource/object type ++ * @quota: Sets the maximum number of resources of the selected type ++ * that the child container is allowed to allocate from its parent; ++ * when quota is set to -1, the policy is the same as container's ++ * general policy. ++ * ++ * Allocation policy determines whether or not a container may allocate ++ * resources from its parent. Each container has a 'global' allocation policy ++ * that is set when the container is created. ++ * ++ * This function sets allocation policy for a specific resource type. ++ * The default policy for all resource types matches the container's 'global' ++ * allocation policy. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ * ++ * @warning Only the parent container is allowed to change a child policy. ++ */ ++int dprc_set_res_quota(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int child_container_id, ++ char *type, ++ uint16_t quota); ++ ++/** ++ * dprc_get_res_quota() - Gets the allocation policy of a specific ++ * resource/object type in a child container ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPRC object ++ * @child_container_id: ID of the child container ++ * @type: resource/object type ++ * @quota: Returnes the maximum number of resources of the selected type ++ * that the child container is allowed to allocate from the parent; ++ * when quota is set to -1, the policy is the same as container's ++ * general policy. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dprc_get_res_quota(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int child_container_id, ++ char *type, ++ uint16_t *quota); ++ ++/* Resource request options */ ++ ++/** ++ * Explicit resource ID request - The requested objects/resources ++ * are explicit and sequential (in case of resources). ++ * The base ID is given at res_req at base_align field ++ */ ++#define DPRC_RES_REQ_OPT_EXPLICIT 0x00000001 ++ ++/** ++ * Aligned resources request - Relevant only for resources ++ * request (and not objects). Indicates that resources base ID should be ++ * sequential and aligned to the value given at dprc_res_req base_align field ++ */ ++#define DPRC_RES_REQ_OPT_ALIGNED 0x00000002 ++ ++/** ++ * Plugged Flag - Relevant only for object assignment request. ++ * Indicates that after all objects assigned. An interrupt will be invoked at ++ * the relevant GPP. The assigned object will be marked as plugged. ++ * plugged objects can't be assigned from their container ++ */ ++#define DPRC_RES_REQ_OPT_PLUGGED 0x00000004 ++ ++/** ++ * struct dprc_res_req - Resource request descriptor, to be used in assignment ++ * or un-assignment of resources and objects. ++ * @type: Resource/object type: Represent as a NULL terminated string. ++ * This string may received by using dprc_get_pool() to get resource ++ * type and dprc_get_obj() to get object type; ++ * Note: it is not possible to assign/un-assign DPRC objects ++ * @num: Number of resources ++ * @options: Request options: combination of DPRC_RES_REQ_OPT_ options ++ * @id_base_align: In case of explicit assignment (DPRC_RES_REQ_OPT_EXPLICIT ++ * is set at option), this field represents the required base ID ++ * for resource allocation; In case of aligned assignment ++ * (DPRC_RES_REQ_OPT_ALIGNED is set at option), this field ++ * indicates the required alignment for the resource ID(s) - ++ * use 0 if there is no alignment or explicit ID requirements ++ */ ++struct dprc_res_req { ++ char type[16]; ++ uint32_t num; ++ uint32_t options; ++ int id_base_align; ++}; ++ ++/** ++ * dprc_assign() - Assigns objects or resource to a child container. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPRC object ++ * @container_id: ID of the child container ++ * @res_req: Describes the type and amount of resources to ++ * assign to the given container ++ * ++ * Assignment is usually done by a parent (this DPRC) to one of its child ++ * containers. ++ * ++ * According to the DPRC allocation policy, the assigned resources may be taken ++ * (allocated) from the container's ancestors, if not enough resources are ++ * available in the container itself. ++ * ++ * The type of assignment depends on the dprc_res_req options, as follows: ++ * - DPRC_RES_REQ_OPT_EXPLICIT: indicates that assigned resources should have ++ * the explicit base ID specified at the id_base_align field of res_req. ++ * - DPRC_RES_REQ_OPT_ALIGNED: indicates that the assigned resources should be ++ * aligned to the value given at id_base_align field of res_req. ++ * - DPRC_RES_REQ_OPT_PLUGGED: Relevant only for object assignment, ++ * and indicates that the object must be set to the plugged state. ++ * ++ * A container may use this function with its own ID in order to change a ++ * object state to plugged or unplugged. ++ * ++ * If IRQ information has been set in the child DPRC, it will signal an ++ * interrupt following every change in its object assignment. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dprc_assign(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int container_id, ++ struct dprc_res_req *res_req); ++ ++/** ++ * dprc_unassign() - Un-assigns objects or resources from a child container ++ * and moves them into this (parent) DPRC. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPRC object ++ * @child_container_id: ID of the child container ++ * @res_req: Describes the type and amount of resources to un-assign from ++ * the child container ++ * ++ * Un-assignment of objects can succeed only if the object is not in the ++ * plugged or opened state. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dprc_unassign(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int child_container_id, ++ struct dprc_res_req *res_req); ++ ++/** ++ * dprc_get_pool_count() - Get the number of dprc's pools ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPRC object ++ * @pool_count: Returned number of resource pools in the dprc ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dprc_get_pool_count(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int *pool_count); ++ ++/** ++ * dprc_get_pool() - Get the type (string) of a certain dprc's pool ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPRC object ++ * @pool_index: Index of the pool to be queried (< pool_count) ++ * @type: The type of the pool ++ * ++ * The pool types retrieved one by one by incrementing ++ * pool_index up to (not including) the value of pool_count returned ++ * from dprc_get_pool_count(). dprc_get_pool_count() must ++ * be called prior to dprc_get_pool(). ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dprc_get_pool(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int pool_index, ++ char *type); ++ ++/** ++ * dprc_get_obj_count() - Obtains the number of objects in the DPRC ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPRC object ++ * @obj_count: Number of objects assigned to the DPRC ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dprc_get_obj_count(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int *obj_count); ++ ++/** ++ * Objects Attributes Flags ++ */ ++ ++/** ++ * Opened state - Indicates that an object is open by at least one owner ++ */ ++#define DPRC_OBJ_STATE_OPEN 0x00000001 ++/** ++ * Plugged state - Indicates that the object is plugged ++ */ ++#define DPRC_OBJ_STATE_PLUGGED 0x00000002 ++ ++/** ++ * Shareability flag - Object flag indicating no memory shareability. ++ * the object generates memory accesses that are non coherent with other ++ * masters; ++ * user is responsible for proper memory handling through IOMMU configuration. ++ */ ++#define DPRC_OBJ_FLAG_NO_MEM_SHAREABILITY 0x0001 ++ ++/** ++ * struct dprc_obj_desc - Object descriptor, returned from dprc_get_obj() ++ * @type: Type of object: NULL terminated string ++ * @id: ID of logical object resource ++ * @vendor: Object vendor identifier ++ * @ver_major: Major version number ++ * @ver_minor: Minor version number ++ * @irq_count: Number of interrupts supported by the object ++ * @region_count: Number of mappable regions supported by the object ++ * @state: Object state: combination of DPRC_OBJ_STATE_ states ++ * @label: Object label ++ * @flags: Object's flags ++ */ ++struct dprc_obj_desc { ++ char type[16]; ++ int id; ++ uint16_t vendor; ++ uint16_t ver_major; ++ uint16_t ver_minor; ++ uint8_t irq_count; ++ uint8_t region_count; ++ uint32_t state; ++ char label[16]; ++ uint16_t flags; ++}; ++ ++/** ++ * dprc_get_obj() - Get general information on an object ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPRC object ++ * @obj_index: Index of the object to be queried (< obj_count) ++ * @obj_desc: Returns the requested object descriptor ++ * ++ * The object descriptors are retrieved one by one by incrementing ++ * obj_index up to (not including) the value of obj_count returned ++ * from dprc_get_obj_count(). dprc_get_obj_count() must ++ * be called prior to dprc_get_obj(). ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dprc_get_obj(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int obj_index, ++ struct dprc_obj_desc *obj_desc); ++ ++/** ++ * dprc_get_obj_desc() - Get object descriptor. ++ * ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPRC object ++ * @obj_type: The type of the object to get its descriptor. ++ * @obj_id: The id of the object to get its descriptor ++ * @obj_desc: The returned descriptor to fill and return to the user ++ * ++ * Return: '0' on Success; Error code otherwise. ++ * ++ */ ++int dprc_get_obj_desc(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ char *obj_type, ++ int obj_id, ++ struct dprc_obj_desc *obj_desc); ++ ++/** ++ * dprc_set_obj_irq() - Set IRQ information for object to trigger an interrupt. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPRC object ++ * @obj_type: Type of the object to set its IRQ ++ * @obj_id: ID of the object to set its IRQ ++ * @irq_index: The interrupt index to configure ++ * @irq_cfg: IRQ configuration ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dprc_set_obj_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ char *obj_type, ++ int obj_id, ++ uint8_t irq_index, ++ struct dprc_irq_cfg *irq_cfg); ++ ++/** ++ * dprc_get_obj_irq() - Get IRQ information from object. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPRC object ++ * @obj_type: Type od the object to get its IRQ ++ * @obj_id: ID of the object to get its IRQ ++ * @irq_index: The interrupt index to configure ++ * @type: Interrupt type: 0 represents message interrupt ++ * type (both irq_addr and irq_val are valid) ++ * @irq_cfg: The returned IRQ attributes ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dprc_get_obj_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ char *obj_type, ++ int obj_id, ++ uint8_t irq_index, ++ int *type, ++ struct dprc_irq_cfg *irq_cfg); ++ ++/** ++ * dprc_get_res_count() - Obtains the number of free resources that are ++ * assigned to this container, by pool type ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPRC object ++ * @type: pool type ++ * @res_count: Returned number of free resources of the given ++ * resource type that are assigned to this DPRC ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dprc_get_res_count(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ char *type, ++ int *res_count); ++ ++/** ++ * enum dprc_iter_status - Iteration status ++ * @DPRC_ITER_STATUS_FIRST: Perform first iteration ++ * @DPRC_ITER_STATUS_MORE: Indicates more/next iteration is needed ++ * @DPRC_ITER_STATUS_LAST: Indicates last iteration ++ */ ++enum dprc_iter_status { ++ DPRC_ITER_STATUS_FIRST = 0, ++ DPRC_ITER_STATUS_MORE = 1, ++ DPRC_ITER_STATUS_LAST = 2 ++}; ++ ++/** ++ * struct dprc_res_ids_range_desc - Resource ID range descriptor ++ * @base_id: Base resource ID of this range ++ * @last_id: Last resource ID of this range ++ * @iter_status: Iteration status - should be set to DPRC_ITER_STATUS_FIRST at ++ * first iteration; while the returned marker is DPRC_ITER_STATUS_MORE, ++ * additional iterations are needed, until the returned marker is ++ * DPRC_ITER_STATUS_LAST ++ */ ++struct dprc_res_ids_range_desc { ++ int base_id; ++ int last_id; ++ enum dprc_iter_status iter_status; ++}; ++ ++/** ++ * dprc_get_res_ids() - Obtains IDs of free resources in the container ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPRC object ++ * @type: pool type ++ * @range_desc: range descriptor ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dprc_get_res_ids(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ char *type, ++ struct dprc_res_ids_range_desc *range_desc); ++ ++/** ++ * Region flags ++ */ ++/** ++ * Cacheable - Indicates that region should be mapped as cacheable ++ */ ++#define DPRC_REGION_CACHEABLE 0x00000001 ++ ++/** ++ * enum dprc_region_type - Region type ++ * @DPRC_REGION_TYPE_MC_PORTAL: MC portal region ++ * @DPRC_REGION_TYPE_QBMAN_PORTAL: Qbman portal region ++ */ ++enum dprc_region_type { ++ DPRC_REGION_TYPE_MC_PORTAL, ++ DPRC_REGION_TYPE_QBMAN_PORTAL ++}; ++ ++/** ++ * struct dprc_region_desc - Mappable region descriptor ++ * @base_offset: Region offset from region's base address. ++ * For DPMCP and DPRC objects, region base is offset from SoC MC portals ++ * base address; For DPIO, region base is offset from SoC QMan portals ++ * base address ++ * @size: Region size (in bytes) ++ * @flags: Region attributes ++ * @type: Portal region type ++ */ ++struct dprc_region_desc { ++ uint32_t base_offset; ++ uint32_t size; ++ uint32_t flags; ++ enum dprc_region_type type; ++}; ++ ++/** ++ * dprc_get_obj_region() - Get region information for a specified object. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPRC object ++ * @obj_type: Object type as returned in dprc_get_obj() ++ * @obj_id: Unique object instance as returned in dprc_get_obj() ++ * @region_index: The specific region to query ++ * @region_desc: Returns the requested region descriptor ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dprc_get_obj_region(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ char *obj_type, ++ int obj_id, ++ uint8_t region_index, ++ struct dprc_region_desc *region_desc); ++ ++/** ++ * dprc_set_obj_label() - Set object label. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPRC object ++ * @obj_type: Object's type ++ * @obj_id: Object's ID ++ * @label: The required label. The maximum length is 16 chars. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dprc_set_obj_label(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ char *obj_type, ++ int obj_id, ++ char *label); ++ ++/** ++ * struct dprc_endpoint - Endpoint description for link connect/disconnect ++ * operations ++ * @type: Endpoint object type: NULL terminated string ++ * @id: Endpoint object ID ++ * @if_id: Interface ID; should be set for endpoints with multiple ++ * interfaces ("dpsw", "dpdmux"); for others, always set to 0 ++ */ ++struct dprc_endpoint { ++ char type[16]; ++ int id; ++ uint16_t if_id; ++}; ++ ++/** ++ * struct dprc_connection_cfg - Connection configuration. ++ * Used for virtual connections only ++ * @committed_rate: Committed rate (Mbits/s) ++ * @max_rate: Maximum rate (Mbits/s) ++ */ ++struct dprc_connection_cfg { ++ uint32_t committed_rate; ++ uint32_t max_rate; ++}; ++ ++/** ++ * dprc_connect() - Connect two endpoints to create a network link between them ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPRC object ++ * @endpoint1: Endpoint 1 configuration parameters ++ * @endpoint2: Endpoint 2 configuration parameters ++ * @cfg: Connection configuration. The connection configuration is ignored for ++ * connections made to DPMAC objects, where rate is retrieved from the ++ * MAC configuration. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dprc_connect(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ const struct dprc_endpoint *endpoint1, ++ const struct dprc_endpoint *endpoint2, ++ const struct dprc_connection_cfg *cfg); ++ ++/** ++ * dprc_disconnect() - Disconnect one endpoint to remove its network connection ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPRC object ++ * @endpoint: Endpoint configuration parameters ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dprc_disconnect(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ const struct dprc_endpoint *endpoint); ++ ++/** ++* dprc_get_connection() - Get connected endpoint and link status if connection ++* exists. ++* @mc_io: Pointer to MC portal's I/O object ++* @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++* @token: Token of DPRC object ++* @endpoint1: Endpoint 1 configuration parameters ++* @endpoint2: Returned endpoint 2 configuration parameters ++* @state: Returned link state: ++* 1 - link is up; ++* 0 - link is down; ++* -1 - no connection (endpoint2 information is irrelevant) ++* ++* Return: '0' on Success; -ENAVAIL if connection does not exist. ++*/ ++int dprc_get_connection(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ const struct dprc_endpoint *endpoint1, ++ struct dprc_endpoint *endpoint2, ++ int *state); ++ ++#endif /* _FSL_DPRC_H */ +diff --git a/drivers/net/dpaa2/mc/fsl_dprc_cmd.h b/drivers/net/dpaa2/mc/fsl_dprc_cmd.h +new file mode 100644 +index 0000000..469e286 +--- /dev/null ++++ b/drivers/net/dpaa2/mc/fsl_dprc_cmd.h +@@ -0,0 +1,755 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#ifndef _FSL_DPRC_CMD_H ++#define _FSL_DPRC_CMD_H ++ ++/* DPRC Version */ ++#define DPRC_VER_MAJOR 5 ++#define DPRC_VER_MINOR 1 ++ ++/* Command IDs */ ++#define DPRC_CMDID_CLOSE 0x800 ++#define DPRC_CMDID_OPEN 0x805 ++#define DPRC_CMDID_CREATE 0x905 ++ ++#define DPRC_CMDID_GET_ATTR 0x004 ++#define DPRC_CMDID_RESET_CONT 0x005 ++ ++#define DPRC_CMDID_SET_IRQ 0x010 ++#define DPRC_CMDID_GET_IRQ 0x011 ++#define DPRC_CMDID_SET_IRQ_ENABLE 0x012 ++#define DPRC_CMDID_GET_IRQ_ENABLE 0x013 ++#define DPRC_CMDID_SET_IRQ_MASK 0x014 ++#define DPRC_CMDID_GET_IRQ_MASK 0x015 ++#define DPRC_CMDID_GET_IRQ_STATUS 0x016 ++#define DPRC_CMDID_CLEAR_IRQ_STATUS 0x017 ++ ++#define DPRC_CMDID_CREATE_CONT 0x151 ++#define DPRC_CMDID_DESTROY_CONT 0x152 ++#define DPRC_CMDID_GET_CONT_ID 0x830 ++#define DPRC_CMDID_SET_RES_QUOTA 0x155 ++#define DPRC_CMDID_GET_RES_QUOTA 0x156 ++#define DPRC_CMDID_ASSIGN 0x157 ++#define DPRC_CMDID_UNASSIGN 0x158 ++#define DPRC_CMDID_GET_OBJ_COUNT 0x159 ++#define DPRC_CMDID_GET_OBJ 0x15A ++#define DPRC_CMDID_GET_RES_COUNT 0x15B ++#define DPRC_CMDID_GET_RES_IDS 0x15C ++#define DPRC_CMDID_GET_OBJ_REG 0x15E ++#define DPRC_CMDID_SET_OBJ_IRQ 0x15F ++#define DPRC_CMDID_GET_OBJ_IRQ 0x160 ++#define DPRC_CMDID_SET_OBJ_LABEL 0x161 ++#define DPRC_CMDID_GET_OBJ_DESC 0x162 ++ ++#define DPRC_CMDID_CONNECT 0x167 ++#define DPRC_CMDID_DISCONNECT 0x168 ++#define DPRC_CMDID_GET_POOL 0x169 ++#define DPRC_CMDID_GET_POOL_COUNT 0x16A ++ ++#define DPRC_CMDID_GET_CONNECTION 0x16C ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRC_RSP_GET_CONTAINER_ID(cmd, container_id) \ ++ MC_RSP_OP(cmd, 0, 0, 32, int, container_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRC_CMD_OPEN(cmd, container_id) \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, container_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRC_CMD_CREATE_CONTAINER(cmd, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 32, 16, uint16_t, cfg->icid); \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, cfg->options); \ ++ MC_CMD_OP(cmd, 1, 32, 32, int, cfg->portal_id); \ ++ MC_CMD_OP(cmd, 2, 0, 8, char, cfg->label[0]);\ ++ MC_CMD_OP(cmd, 2, 8, 8, char, cfg->label[1]);\ ++ MC_CMD_OP(cmd, 2, 16, 8, char, cfg->label[2]);\ ++ MC_CMD_OP(cmd, 2, 24, 8, char, cfg->label[3]);\ ++ MC_CMD_OP(cmd, 2, 32, 8, char, cfg->label[4]);\ ++ MC_CMD_OP(cmd, 2, 40, 8, char, cfg->label[5]);\ ++ MC_CMD_OP(cmd, 2, 48, 8, char, cfg->label[6]);\ ++ MC_CMD_OP(cmd, 2, 56, 8, char, cfg->label[7]);\ ++ MC_CMD_OP(cmd, 3, 0, 8, char, cfg->label[8]);\ ++ MC_CMD_OP(cmd, 3, 8, 8, char, cfg->label[9]);\ ++ MC_CMD_OP(cmd, 3, 16, 8, char, cfg->label[10]);\ ++ MC_CMD_OP(cmd, 3, 24, 8, char, cfg->label[11]);\ ++ MC_CMD_OP(cmd, 3, 32, 8, char, cfg->label[12]);\ ++ MC_CMD_OP(cmd, 3, 40, 8, char, cfg->label[13]);\ ++ MC_CMD_OP(cmd, 3, 48, 8, char, cfg->label[14]);\ ++ MC_CMD_OP(cmd, 3, 56, 8, char, cfg->label[15]);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRC_RSP_CREATE_CONTAINER(cmd, child_container_id, child_portal_offset)\ ++do { \ ++ MC_RSP_OP(cmd, 1, 0, 32, int, child_container_id); \ ++ MC_RSP_OP(cmd, 2, 0, 64, uint64_t, child_portal_offset);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRC_CMD_DESTROY_CONTAINER(cmd, child_container_id) \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, child_container_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRC_CMD_RESET_CONTAINER(cmd, child_container_id) \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, child_container_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRC_CMD_SET_IRQ(cmd, irq_index, irq_cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index); \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, irq_cfg->val); \ ++ MC_CMD_OP(cmd, 1, 0, 64, uint64_t, irq_cfg->addr);\ ++ MC_CMD_OP(cmd, 2, 0, 32, int, irq_cfg->irq_num); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRC_CMD_GET_IRQ(cmd, irq_index) \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRC_RSP_GET_IRQ(cmd, type, irq_cfg) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, irq_cfg->val); \ ++ MC_RSP_OP(cmd, 1, 0, 64, uint64_t, irq_cfg->addr);\ ++ MC_RSP_OP(cmd, 2, 0, 32, int, irq_cfg->irq_num); \ ++ MC_RSP_OP(cmd, 2, 32, 32, int, type); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRC_CMD_SET_IRQ_ENABLE(cmd, irq_index, en) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 8, uint8_t, en); \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRC_CMD_GET_IRQ_ENABLE(cmd, irq_index) \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRC_RSP_GET_IRQ_ENABLE(cmd, en) \ ++ MC_RSP_OP(cmd, 0, 0, 8, uint8_t, en) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRC_CMD_SET_IRQ_MASK(cmd, irq_index, mask) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, mask); \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRC_CMD_GET_IRQ_MASK(cmd, irq_index) \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRC_RSP_GET_IRQ_MASK(cmd, mask) \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, mask) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRC_CMD_GET_IRQ_STATUS(cmd, irq_index, status) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, status);\ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRC_RSP_GET_IRQ_STATUS(cmd, status) \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, status) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRC_CMD_CLEAR_IRQ_STATUS(cmd, irq_index, status) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, status); \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRC_RSP_GET_ATTRIBUTES(cmd, attr) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 0, 32, int, attr->container_id); \ ++ MC_RSP_OP(cmd, 0, 32, 16, uint16_t, attr->icid); \ ++ MC_RSP_OP(cmd, 1, 0, 32, uint32_t, attr->options);\ ++ MC_RSP_OP(cmd, 1, 32, 32, int, attr->portal_id); \ ++ MC_RSP_OP(cmd, 2, 0, 16, uint16_t, attr->version.major);\ ++ MC_RSP_OP(cmd, 2, 16, 16, uint16_t, attr->version.minor);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRC_CMD_SET_RES_QUOTA(cmd, child_container_id, type, quota) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, child_container_id); \ ++ MC_CMD_OP(cmd, 0, 32, 16, uint16_t, quota);\ ++ MC_CMD_OP(cmd, 1, 0, 8, char, type[0]);\ ++ MC_CMD_OP(cmd, 1, 8, 8, char, type[1]);\ ++ MC_CMD_OP(cmd, 1, 16, 8, char, type[2]);\ ++ MC_CMD_OP(cmd, 1, 24, 8, char, type[3]);\ ++ MC_CMD_OP(cmd, 1, 32, 8, char, type[4]);\ ++ MC_CMD_OP(cmd, 1, 40, 8, char, type[5]);\ ++ MC_CMD_OP(cmd, 1, 48, 8, char, type[6]);\ ++ MC_CMD_OP(cmd, 1, 56, 8, char, type[7]);\ ++ MC_CMD_OP(cmd, 2, 0, 8, char, type[8]);\ ++ MC_CMD_OP(cmd, 2, 8, 8, char, type[9]);\ ++ MC_CMD_OP(cmd, 2, 16, 8, char, type[10]);\ ++ MC_CMD_OP(cmd, 2, 24, 8, char, type[11]);\ ++ MC_CMD_OP(cmd, 2, 32, 8, char, type[12]);\ ++ MC_CMD_OP(cmd, 2, 40, 8, char, type[13]);\ ++ MC_CMD_OP(cmd, 2, 48, 8, char, type[14]);\ ++ MC_CMD_OP(cmd, 2, 56, 8, char, type[15]);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRC_CMD_GET_RES_QUOTA(cmd, child_container_id, type) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, child_container_id); \ ++ MC_CMD_OP(cmd, 1, 0, 8, char, type[0]);\ ++ MC_CMD_OP(cmd, 1, 8, 8, char, type[1]);\ ++ MC_CMD_OP(cmd, 1, 16, 8, char, type[2]);\ ++ MC_CMD_OP(cmd, 1, 24, 8, char, type[3]);\ ++ MC_CMD_OP(cmd, 1, 32, 8, char, type[4]);\ ++ MC_CMD_OP(cmd, 1, 40, 8, char, type[5]);\ ++ MC_CMD_OP(cmd, 1, 48, 8, char, type[6]);\ ++ MC_CMD_OP(cmd, 1, 56, 8, char, type[7]);\ ++ MC_CMD_OP(cmd, 2, 0, 8, char, type[8]);\ ++ MC_CMD_OP(cmd, 2, 8, 8, char, type[9]);\ ++ MC_CMD_OP(cmd, 2, 16, 8, char, type[10]);\ ++ MC_CMD_OP(cmd, 2, 24, 8, char, type[11]);\ ++ MC_CMD_OP(cmd, 2, 32, 8, char, type[12]);\ ++ MC_CMD_OP(cmd, 2, 40, 8, char, type[13]);\ ++ MC_CMD_OP(cmd, 2, 48, 8, char, type[14]);\ ++ MC_CMD_OP(cmd, 2, 56, 8, char, type[15]);\ ++} while (0) ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRC_RSP_GET_RES_QUOTA(cmd, quota) \ ++ MC_RSP_OP(cmd, 0, 32, 16, uint16_t, quota) ++ ++/* param, offset, width, type, arg_name */ ++#define DPRC_CMD_ASSIGN(cmd, container_id, res_req) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, container_id); \ ++ MC_CMD_OP(cmd, 0, 32, 32, uint32_t, res_req->options);\ ++ MC_CMD_OP(cmd, 1, 0, 32, uint32_t, res_req->num); \ ++ MC_CMD_OP(cmd, 1, 32, 32, int, res_req->id_base_align); \ ++ MC_CMD_OP(cmd, 2, 0, 8, char, res_req->type[0]);\ ++ MC_CMD_OP(cmd, 2, 8, 8, char, res_req->type[1]);\ ++ MC_CMD_OP(cmd, 2, 16, 8, char, res_req->type[2]);\ ++ MC_CMD_OP(cmd, 2, 24, 8, char, res_req->type[3]);\ ++ MC_CMD_OP(cmd, 2, 32, 8, char, res_req->type[4]);\ ++ MC_CMD_OP(cmd, 2, 40, 8, char, res_req->type[5]);\ ++ MC_CMD_OP(cmd, 2, 48, 8, char, res_req->type[6]);\ ++ MC_CMD_OP(cmd, 2, 56, 8, char, res_req->type[7]);\ ++ MC_CMD_OP(cmd, 3, 0, 8, char, res_req->type[8]);\ ++ MC_CMD_OP(cmd, 3, 8, 8, char, res_req->type[9]);\ ++ MC_CMD_OP(cmd, 3, 16, 8, char, res_req->type[10]);\ ++ MC_CMD_OP(cmd, 3, 24, 8, char, res_req->type[11]);\ ++ MC_CMD_OP(cmd, 3, 32, 8, char, res_req->type[12]);\ ++ MC_CMD_OP(cmd, 3, 40, 8, char, res_req->type[13]);\ ++ MC_CMD_OP(cmd, 3, 48, 8, char, res_req->type[14]);\ ++ MC_CMD_OP(cmd, 3, 56, 8, char, res_req->type[15]);\ ++} while (0) ++ ++/* param, offset, width, type, arg_name */ ++#define DPRC_CMD_UNASSIGN(cmd, child_container_id, res_req) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, child_container_id); \ ++ MC_CMD_OP(cmd, 0, 32, 32, uint32_t, res_req->options);\ ++ MC_CMD_OP(cmd, 1, 0, 32, uint32_t, res_req->num); \ ++ MC_CMD_OP(cmd, 1, 32, 32, int, res_req->id_base_align); \ ++ MC_CMD_OP(cmd, 2, 0, 8, char, res_req->type[0]);\ ++ MC_CMD_OP(cmd, 2, 8, 8, char, res_req->type[1]);\ ++ MC_CMD_OP(cmd, 2, 16, 8, char, res_req->type[2]);\ ++ MC_CMD_OP(cmd, 2, 24, 8, char, res_req->type[3]);\ ++ MC_CMD_OP(cmd, 2, 32, 8, char, res_req->type[4]);\ ++ MC_CMD_OP(cmd, 2, 40, 8, char, res_req->type[5]);\ ++ MC_CMD_OP(cmd, 2, 48, 8, char, res_req->type[6]);\ ++ MC_CMD_OP(cmd, 2, 56, 8, char, res_req->type[7]);\ ++ MC_CMD_OP(cmd, 3, 0, 8, char, res_req->type[8]);\ ++ MC_CMD_OP(cmd, 3, 8, 8, char, res_req->type[9]);\ ++ MC_CMD_OP(cmd, 3, 16, 8, char, res_req->type[10]);\ ++ MC_CMD_OP(cmd, 3, 24, 8, char, res_req->type[11]);\ ++ MC_CMD_OP(cmd, 3, 32, 8, char, res_req->type[12]);\ ++ MC_CMD_OP(cmd, 3, 40, 8, char, res_req->type[13]);\ ++ MC_CMD_OP(cmd, 3, 48, 8, char, res_req->type[14]);\ ++ MC_CMD_OP(cmd, 3, 56, 8, char, res_req->type[15]);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRC_RSP_GET_POOL_COUNT(cmd, pool_count) \ ++ MC_RSP_OP(cmd, 0, 0, 32, int, pool_count) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRC_CMD_GET_POOL(cmd, pool_index) \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, pool_index) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRC_RSP_GET_POOL(cmd, type) \ ++do { \ ++ MC_RSP_OP(cmd, 1, 0, 8, char, type[0]);\ ++ MC_RSP_OP(cmd, 1, 8, 8, char, type[1]);\ ++ MC_RSP_OP(cmd, 1, 16, 8, char, type[2]);\ ++ MC_RSP_OP(cmd, 1, 24, 8, char, type[3]);\ ++ MC_RSP_OP(cmd, 1, 32, 8, char, type[4]);\ ++ MC_RSP_OP(cmd, 1, 40, 8, char, type[5]);\ ++ MC_RSP_OP(cmd, 1, 48, 8, char, type[6]);\ ++ MC_RSP_OP(cmd, 1, 56, 8, char, type[7]);\ ++ MC_RSP_OP(cmd, 2, 0, 8, char, type[8]);\ ++ MC_RSP_OP(cmd, 2, 8, 8, char, type[9]);\ ++ MC_RSP_OP(cmd, 2, 16, 8, char, type[10]);\ ++ MC_RSP_OP(cmd, 2, 24, 8, char, type[11]);\ ++ MC_RSP_OP(cmd, 2, 32, 8, char, type[12]);\ ++ MC_RSP_OP(cmd, 2, 40, 8, char, type[13]);\ ++ MC_RSP_OP(cmd, 2, 48, 8, char, type[14]);\ ++ MC_RSP_OP(cmd, 2, 56, 8, char, type[15]);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRC_RSP_GET_OBJ_COUNT(cmd, obj_count) \ ++ MC_RSP_OP(cmd, 0, 32, 32, int, obj_count) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRC_CMD_GET_OBJ(cmd, obj_index) \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, obj_index) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRC_RSP_GET_OBJ(cmd, obj_desc) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 32, 32, int, obj_desc->id); \ ++ MC_RSP_OP(cmd, 1, 0, 16, uint16_t, obj_desc->vendor); \ ++ MC_RSP_OP(cmd, 1, 16, 8, uint8_t, obj_desc->irq_count); \ ++ MC_RSP_OP(cmd, 1, 24, 8, uint8_t, obj_desc->region_count); \ ++ MC_RSP_OP(cmd, 1, 32, 32, uint32_t, obj_desc->state);\ ++ MC_RSP_OP(cmd, 2, 0, 16, uint16_t, obj_desc->ver_major);\ ++ MC_RSP_OP(cmd, 2, 16, 16, uint16_t, obj_desc->ver_minor);\ ++ MC_RSP_OP(cmd, 2, 32, 16, uint16_t, obj_desc->flags); \ ++ MC_RSP_OP(cmd, 3, 0, 8, char, obj_desc->type[0]);\ ++ MC_RSP_OP(cmd, 3, 8, 8, char, obj_desc->type[1]);\ ++ MC_RSP_OP(cmd, 3, 16, 8, char, obj_desc->type[2]);\ ++ MC_RSP_OP(cmd, 3, 24, 8, char, obj_desc->type[3]);\ ++ MC_RSP_OP(cmd, 3, 32, 8, char, obj_desc->type[4]);\ ++ MC_RSP_OP(cmd, 3, 40, 8, char, obj_desc->type[5]);\ ++ MC_RSP_OP(cmd, 3, 48, 8, char, obj_desc->type[6]);\ ++ MC_RSP_OP(cmd, 3, 56, 8, char, obj_desc->type[7]);\ ++ MC_RSP_OP(cmd, 4, 0, 8, char, obj_desc->type[8]);\ ++ MC_RSP_OP(cmd, 4, 8, 8, char, obj_desc->type[9]);\ ++ MC_RSP_OP(cmd, 4, 16, 8, char, obj_desc->type[10]);\ ++ MC_RSP_OP(cmd, 4, 24, 8, char, obj_desc->type[11]);\ ++ MC_RSP_OP(cmd, 4, 32, 8, char, obj_desc->type[12]);\ ++ MC_RSP_OP(cmd, 4, 40, 8, char, obj_desc->type[13]);\ ++ MC_RSP_OP(cmd, 4, 48, 8, char, obj_desc->type[14]);\ ++ MC_RSP_OP(cmd, 4, 56, 8, char, obj_desc->type[15]);\ ++ MC_RSP_OP(cmd, 5, 0, 8, char, obj_desc->label[0]);\ ++ MC_RSP_OP(cmd, 5, 8, 8, char, obj_desc->label[1]);\ ++ MC_RSP_OP(cmd, 5, 16, 8, char, obj_desc->label[2]);\ ++ MC_RSP_OP(cmd, 5, 24, 8, char, obj_desc->label[3]);\ ++ MC_RSP_OP(cmd, 5, 32, 8, char, obj_desc->label[4]);\ ++ MC_RSP_OP(cmd, 5, 40, 8, char, obj_desc->label[5]);\ ++ MC_RSP_OP(cmd, 5, 48, 8, char, obj_desc->label[6]);\ ++ MC_RSP_OP(cmd, 5, 56, 8, char, obj_desc->label[7]);\ ++ MC_RSP_OP(cmd, 6, 0, 8, char, obj_desc->label[8]);\ ++ MC_RSP_OP(cmd, 6, 8, 8, char, obj_desc->label[9]);\ ++ MC_RSP_OP(cmd, 6, 16, 8, char, obj_desc->label[10]);\ ++ MC_RSP_OP(cmd, 6, 24, 8, char, obj_desc->label[11]);\ ++ MC_RSP_OP(cmd, 6, 32, 8, char, obj_desc->label[12]);\ ++ MC_RSP_OP(cmd, 6, 40, 8, char, obj_desc->label[13]);\ ++ MC_RSP_OP(cmd, 6, 48, 8, char, obj_desc->label[14]);\ ++ MC_RSP_OP(cmd, 6, 56, 8, char, obj_desc->label[15]);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRC_CMD_GET_OBJ_DESC(cmd, obj_type, obj_id) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, obj_id);\ ++ MC_CMD_OP(cmd, 1, 0, 8, char, obj_type[0]);\ ++ MC_CMD_OP(cmd, 1, 8, 8, char, obj_type[1]);\ ++ MC_CMD_OP(cmd, 1, 16, 8, char, obj_type[2]);\ ++ MC_CMD_OP(cmd, 1, 24, 8, char, obj_type[3]);\ ++ MC_CMD_OP(cmd, 1, 32, 8, char, obj_type[4]);\ ++ MC_CMD_OP(cmd, 1, 40, 8, char, obj_type[5]);\ ++ MC_CMD_OP(cmd, 1, 48, 8, char, obj_type[6]);\ ++ MC_CMD_OP(cmd, 1, 56, 8, char, obj_type[7]);\ ++ MC_CMD_OP(cmd, 2, 0, 8, char, obj_type[8]);\ ++ MC_CMD_OP(cmd, 2, 8, 8, char, obj_type[9]);\ ++ MC_CMD_OP(cmd, 2, 16, 8, char, obj_type[10]);\ ++ MC_CMD_OP(cmd, 2, 24, 8, char, obj_type[11]);\ ++ MC_CMD_OP(cmd, 2, 32, 8, char, obj_type[12]);\ ++ MC_CMD_OP(cmd, 2, 40, 8, char, obj_type[13]);\ ++ MC_CMD_OP(cmd, 2, 48, 8, char, obj_type[14]);\ ++ MC_CMD_OP(cmd, 2, 56, 8, char, obj_type[15]);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRC_RSP_GET_OBJ_DESC(cmd, obj_desc) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 32, 32, int, obj_desc->id); \ ++ MC_RSP_OP(cmd, 1, 0, 16, uint16_t, obj_desc->vendor); \ ++ MC_RSP_OP(cmd, 1, 16, 8, uint8_t, obj_desc->irq_count); \ ++ MC_RSP_OP(cmd, 1, 24, 8, uint8_t, obj_desc->region_count); \ ++ MC_RSP_OP(cmd, 1, 32, 32, uint32_t, obj_desc->state);\ ++ MC_RSP_OP(cmd, 2, 0, 16, uint16_t, obj_desc->ver_major);\ ++ MC_RSP_OP(cmd, 2, 16, 16, uint16_t, obj_desc->ver_minor);\ ++ MC_RSP_OP(cmd, 2, 32, 16, uint16_t, obj_desc->flags); \ ++ MC_RSP_OP(cmd, 3, 0, 8, char, obj_desc->type[0]);\ ++ MC_RSP_OP(cmd, 3, 8, 8, char, obj_desc->type[1]);\ ++ MC_RSP_OP(cmd, 3, 16, 8, char, obj_desc->type[2]);\ ++ MC_RSP_OP(cmd, 3, 24, 8, char, obj_desc->type[3]);\ ++ MC_RSP_OP(cmd, 3, 32, 8, char, obj_desc->type[4]);\ ++ MC_RSP_OP(cmd, 3, 40, 8, char, obj_desc->type[5]);\ ++ MC_RSP_OP(cmd, 3, 48, 8, char, obj_desc->type[6]);\ ++ MC_RSP_OP(cmd, 3, 56, 8, char, obj_desc->type[7]);\ ++ MC_RSP_OP(cmd, 4, 0, 8, char, obj_desc->type[8]);\ ++ MC_RSP_OP(cmd, 4, 8, 8, char, obj_desc->type[9]);\ ++ MC_RSP_OP(cmd, 4, 16, 8, char, obj_desc->type[10]);\ ++ MC_RSP_OP(cmd, 4, 24, 8, char, obj_desc->type[11]);\ ++ MC_RSP_OP(cmd, 4, 32, 8, char, obj_desc->type[12]);\ ++ MC_RSP_OP(cmd, 4, 40, 8, char, obj_desc->type[13]);\ ++ MC_RSP_OP(cmd, 4, 48, 8, char, obj_desc->type[14]);\ ++ MC_RSP_OP(cmd, 4, 56, 8, char, obj_desc->type[15]);\ ++ MC_RSP_OP(cmd, 5, 0, 8, char, obj_desc->label[0]);\ ++ MC_RSP_OP(cmd, 5, 8, 8, char, obj_desc->label[1]);\ ++ MC_RSP_OP(cmd, 5, 16, 8, char, obj_desc->label[2]);\ ++ MC_RSP_OP(cmd, 5, 24, 8, char, obj_desc->label[3]);\ ++ MC_RSP_OP(cmd, 5, 32, 8, char, obj_desc->label[4]);\ ++ MC_RSP_OP(cmd, 5, 40, 8, char, obj_desc->label[5]);\ ++ MC_RSP_OP(cmd, 5, 48, 8, char, obj_desc->label[6]);\ ++ MC_RSP_OP(cmd, 5, 56, 8, char, obj_desc->label[7]);\ ++ MC_RSP_OP(cmd, 6, 0, 8, char, obj_desc->label[8]);\ ++ MC_RSP_OP(cmd, 6, 8, 8, char, obj_desc->label[9]);\ ++ MC_RSP_OP(cmd, 6, 16, 8, char, obj_desc->label[10]);\ ++ MC_RSP_OP(cmd, 6, 24, 8, char, obj_desc->label[11]);\ ++ MC_RSP_OP(cmd, 6, 32, 8, char, obj_desc->label[12]);\ ++ MC_RSP_OP(cmd, 6, 40, 8, char, obj_desc->label[13]);\ ++ MC_RSP_OP(cmd, 6, 48, 8, char, obj_desc->label[14]);\ ++ MC_RSP_OP(cmd, 6, 56, 8, char, obj_desc->label[15]);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRC_CMD_GET_RES_COUNT(cmd, type) \ ++do { \ ++ MC_CMD_OP(cmd, 1, 0, 8, char, type[0]);\ ++ MC_CMD_OP(cmd, 1, 8, 8, char, type[1]);\ ++ MC_CMD_OP(cmd, 1, 16, 8, char, type[2]);\ ++ MC_CMD_OP(cmd, 1, 24, 8, char, type[3]);\ ++ MC_CMD_OP(cmd, 1, 32, 8, char, type[4]);\ ++ MC_CMD_OP(cmd, 1, 40, 8, char, type[5]);\ ++ MC_CMD_OP(cmd, 1, 48, 8, char, type[6]);\ ++ MC_CMD_OP(cmd, 1, 56, 8, char, type[7]);\ ++ MC_CMD_OP(cmd, 2, 0, 8, char, type[8]);\ ++ MC_CMD_OP(cmd, 2, 8, 8, char, type[9]);\ ++ MC_CMD_OP(cmd, 2, 16, 8, char, type[10]);\ ++ MC_CMD_OP(cmd, 2, 24, 8, char, type[11]);\ ++ MC_CMD_OP(cmd, 2, 32, 8, char, type[12]);\ ++ MC_CMD_OP(cmd, 2, 40, 8, char, type[13]);\ ++ MC_CMD_OP(cmd, 2, 48, 8, char, type[14]);\ ++ MC_CMD_OP(cmd, 2, 56, 8, char, type[15]);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRC_RSP_GET_RES_COUNT(cmd, res_count) \ ++ MC_RSP_OP(cmd, 0, 0, 32, int, res_count) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRC_CMD_GET_RES_IDS(cmd, range_desc, type) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 42, 7, enum dprc_iter_status, \ ++ range_desc->iter_status); \ ++ MC_CMD_OP(cmd, 1, 0, 32, int, range_desc->base_id); \ ++ MC_CMD_OP(cmd, 1, 32, 32, int, range_desc->last_id);\ ++ MC_CMD_OP(cmd, 2, 0, 8, char, type[0]);\ ++ MC_CMD_OP(cmd, 2, 8, 8, char, type[1]);\ ++ MC_CMD_OP(cmd, 2, 16, 8, char, type[2]);\ ++ MC_CMD_OP(cmd, 2, 24, 8, char, type[3]);\ ++ MC_CMD_OP(cmd, 2, 32, 8, char, type[4]);\ ++ MC_CMD_OP(cmd, 2, 40, 8, char, type[5]);\ ++ MC_CMD_OP(cmd, 2, 48, 8, char, type[6]);\ ++ MC_CMD_OP(cmd, 2, 56, 8, char, type[7]);\ ++ MC_CMD_OP(cmd, 3, 0, 8, char, type[8]);\ ++ MC_CMD_OP(cmd, 3, 8, 8, char, type[9]);\ ++ MC_CMD_OP(cmd, 3, 16, 8, char, type[10]);\ ++ MC_CMD_OP(cmd, 3, 24, 8, char, type[11]);\ ++ MC_CMD_OP(cmd, 3, 32, 8, char, type[12]);\ ++ MC_CMD_OP(cmd, 3, 40, 8, char, type[13]);\ ++ MC_CMD_OP(cmd, 3, 48, 8, char, type[14]);\ ++ MC_CMD_OP(cmd, 3, 56, 8, char, type[15]);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRC_RSP_GET_RES_IDS(cmd, range_desc) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 42, 7, enum dprc_iter_status, \ ++ range_desc->iter_status);\ ++ MC_RSP_OP(cmd, 1, 0, 32, int, range_desc->base_id); \ ++ MC_RSP_OP(cmd, 1, 32, 32, int, range_desc->last_id);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRC_CMD_GET_OBJ_REGION(cmd, obj_type, obj_id, region_index) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, obj_id); \ ++ MC_CMD_OP(cmd, 0, 48, 8, uint8_t, region_index);\ ++ MC_CMD_OP(cmd, 3, 0, 8, char, obj_type[0]);\ ++ MC_CMD_OP(cmd, 3, 8, 8, char, obj_type[1]);\ ++ MC_CMD_OP(cmd, 3, 16, 8, char, obj_type[2]);\ ++ MC_CMD_OP(cmd, 3, 24, 8, char, obj_type[3]);\ ++ MC_CMD_OP(cmd, 3, 32, 8, char, obj_type[4]);\ ++ MC_CMD_OP(cmd, 3, 40, 8, char, obj_type[5]);\ ++ MC_CMD_OP(cmd, 3, 48, 8, char, obj_type[6]);\ ++ MC_CMD_OP(cmd, 3, 56, 8, char, obj_type[7]);\ ++ MC_CMD_OP(cmd, 4, 0, 8, char, obj_type[8]);\ ++ MC_CMD_OP(cmd, 4, 8, 8, char, obj_type[9]);\ ++ MC_CMD_OP(cmd, 4, 16, 8, char, obj_type[10]);\ ++ MC_CMD_OP(cmd, 4, 24, 8, char, obj_type[11]);\ ++ MC_CMD_OP(cmd, 4, 32, 8, char, obj_type[12]);\ ++ MC_CMD_OP(cmd, 4, 40, 8, char, obj_type[13]);\ ++ MC_CMD_OP(cmd, 4, 48, 8, char, obj_type[14]);\ ++ MC_CMD_OP(cmd, 4, 56, 8, char, obj_type[15]);\ ++} while (0) ++ ++/* param, offset, width, type, arg_name */ ++#define DPRC_RSP_GET_OBJ_REGION(cmd, region_desc) \ ++do { \ ++ MC_RSP_OP(cmd, 1, 0, 32, uint32_t, region_desc->base_offset);\ ++ MC_RSP_OP(cmd, 2, 0, 32, uint32_t, region_desc->size); \ ++ MC_RSP_OP(cmd, 2, 32, 4, enum dprc_region_type, region_desc->type);\ ++ MC_RSP_OP(cmd, 3, 0, 32, uint32_t, region_desc->flags);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRC_CMD_SET_OBJ_LABEL(cmd, obj_type, obj_id, label) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, obj_id); \ ++ MC_CMD_OP(cmd, 1, 0, 8, char, label[0]);\ ++ MC_CMD_OP(cmd, 1, 8, 8, char, label[1]);\ ++ MC_CMD_OP(cmd, 1, 16, 8, char, label[2]);\ ++ MC_CMD_OP(cmd, 1, 24, 8, char, label[3]);\ ++ MC_CMD_OP(cmd, 1, 32, 8, char, label[4]);\ ++ MC_CMD_OP(cmd, 1, 40, 8, char, label[5]);\ ++ MC_CMD_OP(cmd, 1, 48, 8, char, label[6]);\ ++ MC_CMD_OP(cmd, 1, 56, 8, char, label[7]);\ ++ MC_CMD_OP(cmd, 2, 0, 8, char, label[8]);\ ++ MC_CMD_OP(cmd, 2, 8, 8, char, label[9]);\ ++ MC_CMD_OP(cmd, 2, 16, 8, char, label[10]);\ ++ MC_CMD_OP(cmd, 2, 24, 8, char, label[11]);\ ++ MC_CMD_OP(cmd, 2, 32, 8, char, label[12]);\ ++ MC_CMD_OP(cmd, 2, 40, 8, char, label[13]);\ ++ MC_CMD_OP(cmd, 2, 48, 8, char, label[14]);\ ++ MC_CMD_OP(cmd, 2, 56, 8, char, label[15]);\ ++ MC_CMD_OP(cmd, 3, 0, 8, char, obj_type[0]);\ ++ MC_CMD_OP(cmd, 3, 8, 8, char, obj_type[1]);\ ++ MC_CMD_OP(cmd, 3, 16, 8, char, obj_type[2]);\ ++ MC_CMD_OP(cmd, 3, 24, 8, char, obj_type[3]);\ ++ MC_CMD_OP(cmd, 3, 32, 8, char, obj_type[4]);\ ++ MC_CMD_OP(cmd, 3, 40, 8, char, obj_type[5]);\ ++ MC_CMD_OP(cmd, 3, 48, 8, char, obj_type[6]);\ ++ MC_CMD_OP(cmd, 3, 56, 8, char, obj_type[7]);\ ++ MC_CMD_OP(cmd, 4, 0, 8, char, obj_type[8]);\ ++ MC_CMD_OP(cmd, 4, 8, 8, char, obj_type[9]);\ ++ MC_CMD_OP(cmd, 4, 16, 8, char, obj_type[10]);\ ++ MC_CMD_OP(cmd, 4, 24, 8, char, obj_type[11]);\ ++ MC_CMD_OP(cmd, 4, 32, 8, char, obj_type[12]);\ ++ MC_CMD_OP(cmd, 4, 40, 8, char, obj_type[13]);\ ++ MC_CMD_OP(cmd, 4, 48, 8, char, obj_type[14]);\ ++ MC_CMD_OP(cmd, 4, 56, 8, char, obj_type[15]);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRC_CMD_SET_OBJ_IRQ(cmd, obj_type, obj_id, irq_index, irq_cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index); \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, irq_cfg->val); \ ++ MC_CMD_OP(cmd, 1, 0, 64, uint64_t, irq_cfg->addr);\ ++ MC_CMD_OP(cmd, 2, 0, 32, int, irq_cfg->irq_num); \ ++ MC_CMD_OP(cmd, 2, 32, 32, int, obj_id); \ ++ MC_CMD_OP(cmd, 3, 0, 8, char, obj_type[0]);\ ++ MC_CMD_OP(cmd, 3, 8, 8, char, obj_type[1]);\ ++ MC_CMD_OP(cmd, 3, 16, 8, char, obj_type[2]);\ ++ MC_CMD_OP(cmd, 3, 24, 8, char, obj_type[3]);\ ++ MC_CMD_OP(cmd, 3, 32, 8, char, obj_type[4]);\ ++ MC_CMD_OP(cmd, 3, 40, 8, char, obj_type[5]);\ ++ MC_CMD_OP(cmd, 3, 48, 8, char, obj_type[6]);\ ++ MC_CMD_OP(cmd, 3, 56, 8, char, obj_type[7]);\ ++ MC_CMD_OP(cmd, 4, 0, 8, char, obj_type[8]);\ ++ MC_CMD_OP(cmd, 4, 8, 8, char, obj_type[9]);\ ++ MC_CMD_OP(cmd, 4, 16, 8, char, obj_type[10]);\ ++ MC_CMD_OP(cmd, 4, 24, 8, char, obj_type[11]);\ ++ MC_CMD_OP(cmd, 4, 32, 8, char, obj_type[12]);\ ++ MC_CMD_OP(cmd, 4, 40, 8, char, obj_type[13]);\ ++ MC_CMD_OP(cmd, 4, 48, 8, char, obj_type[14]);\ ++ MC_CMD_OP(cmd, 4, 56, 8, char, obj_type[15]);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRC_CMD_GET_OBJ_IRQ(cmd, obj_type, obj_id, irq_index) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, obj_id); \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index); \ ++ MC_CMD_OP(cmd, 1, 0, 8, char, obj_type[0]);\ ++ MC_CMD_OP(cmd, 1, 8, 8, char, obj_type[1]);\ ++ MC_CMD_OP(cmd, 1, 16, 8, char, obj_type[2]);\ ++ MC_CMD_OP(cmd, 1, 24, 8, char, obj_type[3]);\ ++ MC_CMD_OP(cmd, 1, 32, 8, char, obj_type[4]);\ ++ MC_CMD_OP(cmd, 1, 40, 8, char, obj_type[5]);\ ++ MC_CMD_OP(cmd, 1, 48, 8, char, obj_type[6]);\ ++ MC_CMD_OP(cmd, 1, 56, 8, char, obj_type[7]);\ ++ MC_CMD_OP(cmd, 2, 0, 8, char, obj_type[8]);\ ++ MC_CMD_OP(cmd, 2, 8, 8, char, obj_type[9]);\ ++ MC_CMD_OP(cmd, 2, 16, 8, char, obj_type[10]);\ ++ MC_CMD_OP(cmd, 2, 24, 8, char, obj_type[11]);\ ++ MC_CMD_OP(cmd, 2, 32, 8, char, obj_type[12]);\ ++ MC_CMD_OP(cmd, 2, 40, 8, char, obj_type[13]);\ ++ MC_CMD_OP(cmd, 2, 48, 8, char, obj_type[14]);\ ++ MC_CMD_OP(cmd, 2, 56, 8, char, obj_type[15]);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRC_RSP_GET_OBJ_IRQ(cmd, type, irq_cfg) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, irq_cfg->val); \ ++ MC_RSP_OP(cmd, 1, 0, 64, uint64_t, irq_cfg->addr);\ ++ MC_RSP_OP(cmd, 2, 0, 32, int, irq_cfg->irq_num); \ ++ MC_RSP_OP(cmd, 2, 32, 32, int, type); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRC_CMD_CONNECT(cmd, endpoint1, endpoint2, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, endpoint1->id); \ ++ MC_CMD_OP(cmd, 0, 32, 16, uint16_t, endpoint1->if_id); \ ++ MC_CMD_OP(cmd, 1, 0, 32, int, endpoint2->id); \ ++ MC_CMD_OP(cmd, 1, 32, 16, uint16_t, endpoint2->if_id); \ ++ MC_CMD_OP(cmd, 2, 0, 8, char, endpoint1->type[0]); \ ++ MC_CMD_OP(cmd, 2, 8, 8, char, endpoint1->type[1]); \ ++ MC_CMD_OP(cmd, 2, 16, 8, char, endpoint1->type[2]); \ ++ MC_CMD_OP(cmd, 2, 24, 8, char, endpoint1->type[3]); \ ++ MC_CMD_OP(cmd, 2, 32, 8, char, endpoint1->type[4]); \ ++ MC_CMD_OP(cmd, 2, 40, 8, char, endpoint1->type[5]); \ ++ MC_CMD_OP(cmd, 2, 48, 8, char, endpoint1->type[6]); \ ++ MC_CMD_OP(cmd, 2, 56, 8, char, endpoint1->type[7]); \ ++ MC_CMD_OP(cmd, 3, 0, 8, char, endpoint1->type[8]); \ ++ MC_CMD_OP(cmd, 3, 8, 8, char, endpoint1->type[9]); \ ++ MC_CMD_OP(cmd, 3, 16, 8, char, endpoint1->type[10]); \ ++ MC_CMD_OP(cmd, 3, 24, 8, char, endpoint1->type[11]); \ ++ MC_CMD_OP(cmd, 3, 32, 8, char, endpoint1->type[12]); \ ++ MC_CMD_OP(cmd, 3, 40, 8, char, endpoint1->type[13]); \ ++ MC_CMD_OP(cmd, 3, 48, 8, char, endpoint1->type[14]); \ ++ MC_CMD_OP(cmd, 3, 56, 8, char, endpoint1->type[15]); \ ++ MC_CMD_OP(cmd, 4, 0, 32, uint32_t, cfg->max_rate); \ ++ MC_CMD_OP(cmd, 4, 32, 32, uint32_t, cfg->committed_rate); \ ++ MC_CMD_OP(cmd, 5, 0, 8, char, endpoint2->type[0]); \ ++ MC_CMD_OP(cmd, 5, 8, 8, char, endpoint2->type[1]); \ ++ MC_CMD_OP(cmd, 5, 16, 8, char, endpoint2->type[2]); \ ++ MC_CMD_OP(cmd, 5, 24, 8, char, endpoint2->type[3]); \ ++ MC_CMD_OP(cmd, 5, 32, 8, char, endpoint2->type[4]); \ ++ MC_CMD_OP(cmd, 5, 40, 8, char, endpoint2->type[5]); \ ++ MC_CMD_OP(cmd, 5, 48, 8, char, endpoint2->type[6]); \ ++ MC_CMD_OP(cmd, 5, 56, 8, char, endpoint2->type[7]); \ ++ MC_CMD_OP(cmd, 6, 0, 8, char, endpoint2->type[8]); \ ++ MC_CMD_OP(cmd, 6, 8, 8, char, endpoint2->type[9]); \ ++ MC_CMD_OP(cmd, 6, 16, 8, char, endpoint2->type[10]); \ ++ MC_CMD_OP(cmd, 6, 24, 8, char, endpoint2->type[11]); \ ++ MC_CMD_OP(cmd, 6, 32, 8, char, endpoint2->type[12]); \ ++ MC_CMD_OP(cmd, 6, 40, 8, char, endpoint2->type[13]); \ ++ MC_CMD_OP(cmd, 6, 48, 8, char, endpoint2->type[14]); \ ++ MC_CMD_OP(cmd, 6, 56, 8, char, endpoint2->type[15]); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRC_CMD_DISCONNECT(cmd, endpoint) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, endpoint->id); \ ++ MC_CMD_OP(cmd, 0, 32, 16, uint16_t, endpoint->if_id); \ ++ MC_CMD_OP(cmd, 1, 0, 8, char, endpoint->type[0]); \ ++ MC_CMD_OP(cmd, 1, 8, 8, char, endpoint->type[1]); \ ++ MC_CMD_OP(cmd, 1, 16, 8, char, endpoint->type[2]); \ ++ MC_CMD_OP(cmd, 1, 24, 8, char, endpoint->type[3]); \ ++ MC_CMD_OP(cmd, 1, 32, 8, char, endpoint->type[4]); \ ++ MC_CMD_OP(cmd, 1, 40, 8, char, endpoint->type[5]); \ ++ MC_CMD_OP(cmd, 1, 48, 8, char, endpoint->type[6]); \ ++ MC_CMD_OP(cmd, 1, 56, 8, char, endpoint->type[7]); \ ++ MC_CMD_OP(cmd, 2, 0, 8, char, endpoint->type[8]); \ ++ MC_CMD_OP(cmd, 2, 8, 8, char, endpoint->type[9]); \ ++ MC_CMD_OP(cmd, 2, 16, 8, char, endpoint->type[10]); \ ++ MC_CMD_OP(cmd, 2, 24, 8, char, endpoint->type[11]); \ ++ MC_CMD_OP(cmd, 2, 32, 8, char, endpoint->type[12]); \ ++ MC_CMD_OP(cmd, 2, 40, 8, char, endpoint->type[13]); \ ++ MC_CMD_OP(cmd, 2, 48, 8, char, endpoint->type[14]); \ ++ MC_CMD_OP(cmd, 2, 56, 8, char, endpoint->type[15]); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRC_CMD_GET_CONNECTION(cmd, endpoint1) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, endpoint1->id); \ ++ MC_CMD_OP(cmd, 0, 32, 16, uint16_t, endpoint1->if_id); \ ++ MC_CMD_OP(cmd, 1, 0, 8, char, endpoint1->type[0]); \ ++ MC_CMD_OP(cmd, 1, 8, 8, char, endpoint1->type[1]); \ ++ MC_CMD_OP(cmd, 1, 16, 8, char, endpoint1->type[2]); \ ++ MC_CMD_OP(cmd, 1, 24, 8, char, endpoint1->type[3]); \ ++ MC_CMD_OP(cmd, 1, 32, 8, char, endpoint1->type[4]); \ ++ MC_CMD_OP(cmd, 1, 40, 8, char, endpoint1->type[5]); \ ++ MC_CMD_OP(cmd, 1, 48, 8, char, endpoint1->type[6]); \ ++ MC_CMD_OP(cmd, 1, 56, 8, char, endpoint1->type[7]); \ ++ MC_CMD_OP(cmd, 2, 0, 8, char, endpoint1->type[8]); \ ++ MC_CMD_OP(cmd, 2, 8, 8, char, endpoint1->type[9]); \ ++ MC_CMD_OP(cmd, 2, 16, 8, char, endpoint1->type[10]); \ ++ MC_CMD_OP(cmd, 2, 24, 8, char, endpoint1->type[11]); \ ++ MC_CMD_OP(cmd, 2, 32, 8, char, endpoint1->type[12]); \ ++ MC_CMD_OP(cmd, 2, 40, 8, char, endpoint1->type[13]); \ ++ MC_CMD_OP(cmd, 2, 48, 8, char, endpoint1->type[14]); \ ++ MC_CMD_OP(cmd, 2, 56, 8, char, endpoint1->type[15]); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRC_RSP_GET_CONNECTION(cmd, endpoint2, state) \ ++do { \ ++ MC_RSP_OP(cmd, 3, 0, 32, int, endpoint2->id); \ ++ MC_RSP_OP(cmd, 3, 32, 16, uint16_t, endpoint2->if_id); \ ++ MC_RSP_OP(cmd, 4, 0, 8, char, endpoint2->type[0]); \ ++ MC_RSP_OP(cmd, 4, 8, 8, char, endpoint2->type[1]); \ ++ MC_RSP_OP(cmd, 4, 16, 8, char, endpoint2->type[2]); \ ++ MC_RSP_OP(cmd, 4, 24, 8, char, endpoint2->type[3]); \ ++ MC_RSP_OP(cmd, 4, 32, 8, char, endpoint2->type[4]); \ ++ MC_RSP_OP(cmd, 4, 40, 8, char, endpoint2->type[5]); \ ++ MC_RSP_OP(cmd, 4, 48, 8, char, endpoint2->type[6]); \ ++ MC_RSP_OP(cmd, 4, 56, 8, char, endpoint2->type[7]); \ ++ MC_RSP_OP(cmd, 5, 0, 8, char, endpoint2->type[8]); \ ++ MC_RSP_OP(cmd, 5, 8, 8, char, endpoint2->type[9]); \ ++ MC_RSP_OP(cmd, 5, 16, 8, char, endpoint2->type[10]); \ ++ MC_RSP_OP(cmd, 5, 24, 8, char, endpoint2->type[11]); \ ++ MC_RSP_OP(cmd, 5, 32, 8, char, endpoint2->type[12]); \ ++ MC_RSP_OP(cmd, 5, 40, 8, char, endpoint2->type[13]); \ ++ MC_RSP_OP(cmd, 5, 48, 8, char, endpoint2->type[14]); \ ++ MC_RSP_OP(cmd, 5, 56, 8, char, endpoint2->type[15]); \ ++ MC_RSP_OP(cmd, 6, 0, 32, int, state); \ ++} while (0) ++ ++#endif /* _FSL_DPRC_CMD_H */ +diff --git a/drivers/net/dpaa2/mc/fsl_dprtc.h b/drivers/net/dpaa2/mc/fsl_dprtc.h +new file mode 100644 +index 0000000..2eb6edc +--- /dev/null ++++ b/drivers/net/dpaa2/mc/fsl_dprtc.h +@@ -0,0 +1,434 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#ifndef __FSL_DPRTC_H ++#define __FSL_DPRTC_H ++ ++/* Data Path Real Time Counter API ++ * Contains initialization APIs and runtime control APIs for RTC ++ */ ++ ++struct fsl_mc_io; ++ ++/** ++ * Number of irq's ++ */ ++#define DPRTC_MAX_IRQ_NUM 1 ++#define DPRTC_IRQ_INDEX 0 ++ ++/** ++ * Interrupt event masks: ++ */ ++ ++/** ++ * Interrupt event mask indicating alarm event had occured ++ */ ++#define DPRTC_EVENT_ALARM 0x40000000 ++/** ++ * Interrupt event mask indicating periodic pulse event had occured ++ */ ++#define DPRTC_EVENT_PPS 0x08000000 ++ ++/** ++ * dprtc_open() - Open a control session for the specified object. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @dprtc_id: DPRTC unique ID ++ * @token: Returned token; use in subsequent API calls ++ * ++ * This function can be used to open a control session for an ++ * already created object; an object may have been declared in ++ * the DPL or by calling the dprtc_create function. ++ * This function returns a unique authentication token, ++ * associated with the specific object ID and the specific MC ++ * portal; this token must be used in all subsequent commands for ++ * this specific object ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dprtc_open(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ int dprtc_id, ++ uint16_t *token); ++ ++/** ++ * dprtc_close() - Close the control session of the object ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPRTC object ++ * ++ * After this function is called, no further operations are ++ * allowed on the object without opening a new control session. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dprtc_close(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * struct dprtc_cfg - Structure representing DPRTC configuration ++ * @options: place holder ++ */ ++struct dprtc_cfg { ++ uint32_t options; ++}; ++ ++/** ++ * dprtc_create() - Create the DPRTC object. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @cfg: Configuration structure ++ * @token: Returned token; use in subsequent API calls ++ * ++ * Create the DPRTC object, allocate required resources and ++ * perform required initialization. ++ * ++ * The object can be created either by declaring it in the ++ * DPL file, or by calling this function. ++ * This function returns a unique authentication token, ++ * associated with the specific object ID and the specific MC ++ * portal; this token must be used in all subsequent calls to ++ * this specific object. For objects that are created using the ++ * DPL file, call dprtc_open function to get an authentication ++ * token first. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dprtc_create(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ const struct dprtc_cfg *cfg, ++ uint16_t *token); ++ ++/** ++ * dprtc_destroy() - Destroy the DPRTC object and release all its resources. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPRTC object ++ * ++ * Return: '0' on Success; error code otherwise. ++ */ ++int dprtc_destroy(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * dprtc_set_clock_offset() - Sets the clock's offset ++ * (usually relative to another clock). ++ * ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPRTC object ++ * @offset: New clock offset (in nanoseconds). ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dprtc_set_clock_offset(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int64_t offset); ++ ++/** ++ * dprtc_set_freq_compensation() - Sets a new frequency compensation value. ++ * ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPRTC object ++ * @freq_compensation: ++ * The new frequency compensation value to set. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dprtc_set_freq_compensation(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint32_t freq_compensation); ++ ++/** ++ * dprtc_get_freq_compensation() - Retrieves the frequency compensation value ++ * ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPRTC object ++ * @freq_compensation: ++ * Frequency compensation value ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dprtc_get_freq_compensation(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint32_t *freq_compensation); ++ ++/** ++ * dprtc_get_time() - Returns the current RTC time. ++ * ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPRTC object ++ * @time: Current RTC time. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dprtc_get_time(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint64_t *time); ++ ++/** ++ * dprtc_set_time() - Updates current RTC time. ++ * ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPRTC object ++ * @time: New RTC time. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dprtc_set_time(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint64_t time); ++ ++/** ++ * dprtc_set_alarm() - Defines and sets alarm. ++ * ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPRTC object ++ * @time: In nanoseconds, the time when the alarm ++ * should go off - must be a multiple of ++ * 1 microsecond ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dprtc_set_alarm(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint64_t time); ++ ++/** ++ * struct dprtc_irq_cfg - IRQ configuration ++ * @addr: Address that must be written to signal a message-based interrupt ++ * @val: Value to write into irq_addr address ++ * @irq_num: A user defined number associated with this IRQ ++ */ ++struct dprtc_irq_cfg { ++ uint64_t addr; ++ uint32_t val; ++ int irq_num; ++}; ++ ++/** ++ * dprtc_set_irq() - Set IRQ information for the DPRTC to trigger an interrupt. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPRTC object ++ * @irq_index: Identifies the interrupt index to configure ++ * @irq_cfg: IRQ configuration ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dprtc_set_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ struct dprtc_irq_cfg *irq_cfg); ++ ++/** ++ * dprtc_get_irq() - Get IRQ information from the DPRTC. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPRTC object ++ * @irq_index: The interrupt index to configure ++ * @type: Interrupt type: 0 represents message interrupt ++ * type (both irq_addr and irq_val are valid) ++ * @irq_cfg: IRQ attributes ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dprtc_get_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ int *type, ++ struct dprtc_irq_cfg *irq_cfg); ++ ++/** ++ * dprtc_set_irq_enable() - Set overall interrupt state. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPRTC object ++ * @irq_index: The interrupt index to configure ++ * @en: Interrupt state - enable = 1, disable = 0 ++ * ++ * Allows GPP software to control when interrupts are generated. ++ * Each interrupt can have up to 32 causes. The enable/disable control's the ++ * overall interrupt state. if the interrupt is disabled no causes will cause ++ * an interrupt. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dprtc_set_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t en); ++ ++/** ++ * dprtc_get_irq_enable() - Get overall interrupt state ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPRTC object ++ * @irq_index: The interrupt index to configure ++ * @en: Returned interrupt state - enable = 1, disable = 0 ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dprtc_get_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t *en); ++ ++/** ++ * dprtc_set_irq_mask() - Set interrupt mask. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPRTC object ++ * @irq_index: The interrupt index to configure ++ * @mask: Event mask to trigger interrupt; ++ * each bit: ++ * 0 = ignore event ++ * 1 = consider event for asserting IRQ ++ * ++ * Every interrupt can have up to 32 causes and the interrupt model supports ++ * masking/unmasking each cause independently ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dprtc_set_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t mask); ++ ++/** ++ * dprtc_get_irq_mask() - Get interrupt mask. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPRTC object ++ * @irq_index: The interrupt index to configure ++ * @mask: Returned event mask to trigger interrupt ++ * ++ * Every interrupt can have up to 32 causes and the interrupt model supports ++ * masking/unmasking each cause independently ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dprtc_get_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *mask); ++ ++/** ++ * dprtc_get_irq_status() - Get the current status of any pending interrupts. ++ * ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPRTC object ++ * @irq_index: The interrupt index to configure ++ * @status: Returned interrupts status - one bit per cause: ++ * 0 = no interrupt pending ++ * 1 = interrupt pending ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dprtc_get_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *status); ++ ++/** ++ * dprtc_clear_irq_status() - Clear a pending interrupt's status ++ * ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPRTC object ++ * @irq_index: The interrupt index to configure ++ * @status: Bits to clear (W1C) - one bit per cause: ++ * 0 = don't change ++ * 1 = clear status bit ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dprtc_clear_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t status); ++ ++/** ++ * struct dprtc_attr - Structure representing DPRTC attributes ++ * @id: DPRTC object ID ++ * @version: DPRTC version ++ */ ++struct dprtc_attr { ++ int id; ++ /** ++ * struct version - Structure representing DPRTC version ++ * @major: DPRTC major version ++ * @minor: DPRTC minor version ++ */ ++ struct { ++ uint16_t major; ++ uint16_t minor; ++ } version; ++}; ++ ++/** ++ * dprtc_get_attributes - Retrieve DPRTC attributes. ++ * ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPRTC object ++ * @attr: Returned object's attributes ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dprtc_get_attributes(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dprtc_attr *attr); ++ ++#endif /* __FSL_DPRTC_H */ +diff --git a/drivers/net/dpaa2/mc/fsl_dprtc_cmd.h b/drivers/net/dpaa2/mc/fsl_dprtc_cmd.h +new file mode 100644 +index 0000000..aeccece +--- /dev/null ++++ b/drivers/net/dpaa2/mc/fsl_dprtc_cmd.h +@@ -0,0 +1,181 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#ifndef _FSL_DPRTC_CMD_H ++#define _FSL_DPRTC_CMD_H ++ ++/* DPRTC Version */ ++#define DPRTC_VER_MAJOR 1 ++#define DPRTC_VER_MINOR 0 ++ ++/* Command IDs */ ++#define DPRTC_CMDID_CLOSE 0x800 ++#define DPRTC_CMDID_OPEN 0x810 ++#define DPRTC_CMDID_CREATE 0x910 ++#define DPRTC_CMDID_DESTROY 0x900 ++ ++#define DPRTC_CMDID_ENABLE 0x002 ++#define DPRTC_CMDID_DISABLE 0x003 ++#define DPRTC_CMDID_GET_ATTR 0x004 ++#define DPRTC_CMDID_RESET 0x005 ++#define DPRTC_CMDID_IS_ENABLED 0x006 ++ ++#define DPRTC_CMDID_SET_IRQ 0x010 ++#define DPRTC_CMDID_GET_IRQ 0x011 ++#define DPRTC_CMDID_SET_IRQ_ENABLE 0x012 ++#define DPRTC_CMDID_GET_IRQ_ENABLE 0x013 ++#define DPRTC_CMDID_SET_IRQ_MASK 0x014 ++#define DPRTC_CMDID_GET_IRQ_MASK 0x015 ++#define DPRTC_CMDID_GET_IRQ_STATUS 0x016 ++#define DPRTC_CMDID_CLEAR_IRQ_STATUS 0x017 ++ ++#define DPRTC_CMDID_SET_CLOCK_OFFSET 0x1d0 ++#define DPRTC_CMDID_SET_FREQ_COMPENSATION 0x1d1 ++#define DPRTC_CMDID_GET_FREQ_COMPENSATION 0x1d2 ++#define DPRTC_CMDID_GET_TIME 0x1d3 ++#define DPRTC_CMDID_SET_TIME 0x1d4 ++#define DPRTC_CMDID_SET_ALARM 0x1d5 ++#define DPRTC_CMDID_SET_PERIODIC_PULSE 0x1d6 ++#define DPRTC_CMDID_CLEAR_PERIODIC_PULSE 0x1d7 ++#define DPRTC_CMDID_SET_EXT_TRIGGER 0x1d8 ++#define DPRTC_CMDID_CLEAR_EXT_TRIGGER 0x1d9 ++#define DPRTC_CMDID_GET_EXT_TRIGGER_TIMESTAMP 0x1dA ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRTC_CMD_OPEN(cmd, dpbp_id) \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, dpbp_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRTC_RSP_IS_ENABLED(cmd, en) \ ++ MC_RSP_OP(cmd, 0, 0, 1, int, en) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRTC_CMD_SET_IRQ(cmd, irq_index, irq_cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 8, uint8_t, irq_index);\ ++ MC_CMD_OP(cmd, 0, 32, 32, uint32_t, irq_cfg->val);\ ++ MC_CMD_OP(cmd, 1, 0, 64, uint64_t, irq_cfg->addr); \ ++ MC_CMD_OP(cmd, 2, 0, 32, int, irq_cfg->irq_num); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRTC_CMD_GET_IRQ(cmd, irq_index) \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRTC_RSP_GET_IRQ(cmd, type, irq_cfg) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, irq_cfg->val); \ ++ MC_RSP_OP(cmd, 1, 0, 64, uint64_t, irq_cfg->addr); \ ++ MC_RSP_OP(cmd, 2, 0, 32, int, irq_cfg->irq_num); \ ++ MC_RSP_OP(cmd, 2, 32, 32, int, type); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRTC_CMD_SET_IRQ_ENABLE(cmd, irq_index, en) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 8, uint8_t, en); \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRTC_CMD_GET_IRQ_ENABLE(cmd, irq_index) \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRTC_RSP_GET_IRQ_ENABLE(cmd, en) \ ++ MC_RSP_OP(cmd, 0, 0, 8, uint8_t, en) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRTC_CMD_SET_IRQ_MASK(cmd, irq_index, mask) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, mask);\ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRTC_CMD_GET_IRQ_MASK(cmd, irq_index) \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRTC_RSP_GET_IRQ_MASK(cmd, mask) \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, mask) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRTC_CMD_GET_IRQ_STATUS(cmd, irq_index, status) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, status);\ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\ ++} while (0) ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRTC_RSP_GET_IRQ_STATUS(cmd, status) \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, status) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRTC_CMD_CLEAR_IRQ_STATUS(cmd, irq_index, status) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, status); \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRTC_RSP_GET_ATTRIBUTES(cmd, attr) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 32, 32, int, attr->id);\ ++ MC_RSP_OP(cmd, 1, 0, 16, uint16_t, attr->version.major);\ ++ MC_RSP_OP(cmd, 1, 16, 16, uint16_t, attr->version.minor);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRTC_CMD_SET_CLOCK_OFFSET(cmd, offset) \ ++ MC_CMD_OP(cmd, 0, 0, 64, int64_t, offset) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRTC_CMD_SET_FREQ_COMPENSATION(cmd, freq_compensation) \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, freq_compensation) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRTC_RSP_GET_FREQ_COMPENSATION(cmd, freq_compensation) \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, freq_compensation) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRTC_RSP_GET_TIME(cmd, time) \ ++ MC_RSP_OP(cmd, 0, 0, 64, uint64_t, time) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRTC_CMD_SET_TIME(cmd, time) \ ++ MC_CMD_OP(cmd, 0, 0, 64, uint64_t, time) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPRTC_CMD_SET_ALARM(cmd, time) \ ++ MC_CMD_OP(cmd, 0, 0, 64, uint64_t, time) ++ ++#endif /* _FSL_DPRTC_CMD_H */ +diff --git a/drivers/net/dpaa2/mc/fsl_dpseci.h b/drivers/net/dpaa2/mc/fsl_dpseci.h +new file mode 100644 +index 0000000..1dd7215 +--- /dev/null ++++ b/drivers/net/dpaa2/mc/fsl_dpseci.h +@@ -0,0 +1,647 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#ifndef __FSL_DPSECI_H ++#define __FSL_DPSECI_H ++ ++/* Data Path SEC Interface API ++ * Contains initialization APIs and runtime control APIs for DPSECI ++ */ ++ ++struct fsl_mc_io; ++ ++/** ++ * General DPSECI macros ++ */ ++ ++/** ++ * Maximum number of Tx/Rx priorities per DPSECI object ++ */ ++#define DPSECI_PRIO_NUM 8 ++ ++/** ++ * All queues considered; see dpseci_set_rx_queue() ++ */ ++#define DPSECI_ALL_QUEUES (uint8_t)(-1) ++ ++/** ++ * dpseci_open() - Open a control session for the specified object ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @dpseci_id: DPSECI unique ID ++ * @token: Returned token; use in subsequent API calls ++ * ++ * This function can be used to open a control session for an ++ * already created object; an object may have been declared in ++ * the DPL or by calling the dpseci_create() function. ++ * This function returns a unique authentication token, ++ * associated with the specific object ID and the specific MC ++ * portal; this token must be used in all subsequent commands for ++ * this specific object. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpseci_open(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ int dpseci_id, ++ uint16_t *token); ++ ++/** ++ * dpseci_close() - Close the control session of the object ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSECI object ++ * ++ * After this function is called, no further operations are ++ * allowed on the object without opening a new control session. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpseci_close(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * struct dpseci_cfg - Structure representing DPSECI configuration ++ * @num_tx_queues: num of queues towards the SEC ++ * @num_rx_queues: num of queues back from the SEC ++ * @priorities: Priorities for the SEC hardware processing; ++ * each place in the array is the priority of the tx queue ++ * towards the SEC, ++ * valid priorities are configured with values 1-8; ++ */ ++struct dpseci_cfg { ++ uint8_t num_tx_queues; ++ uint8_t num_rx_queues; ++ uint8_t priorities[DPSECI_PRIO_NUM]; ++}; ++ ++/** ++ * dpseci_create() - Create the DPSECI object ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @cfg: Configuration structure ++ * @token: Returned token; use in subsequent API calls ++ * ++ * Create the DPSECI object, allocate required resources and ++ * perform required initialization. ++ * ++ * The object can be created either by declaring it in the ++ * DPL file, or by calling this function. ++ * ++ * This function returns a unique authentication token, ++ * associated with the specific object ID and the specific MC ++ * portal; this token must be used in all subsequent calls to ++ * this specific object. For objects that are created using the ++ * DPL file, call dpseci_open() function to get an authentication ++ * token first. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpseci_create(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ const struct dpseci_cfg *cfg, ++ uint16_t *token); ++ ++/** ++ * dpseci_destroy() - Destroy the DPSECI object and release all its resources. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSECI object ++ * ++ * Return: '0' on Success; error code otherwise. ++ */ ++int dpseci_destroy(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * dpseci_enable() - Enable the DPSECI, allow sending and receiving frames. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSECI object ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpseci_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * dpseci_disable() - Disable the DPSECI, stop sending and receiving frames. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSECI object ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpseci_disable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * dpseci_is_enabled() - Check if the DPSECI is enabled. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSECI object ++ * @en: Returns '1' if object is enabled; '0' otherwise ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpseci_is_enabled(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int *en); ++ ++/** ++ * dpseci_reset() - Reset the DPSECI, returns the object to initial state. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSECI object ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpseci_reset(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * struct dpseci_irq_cfg - IRQ configuration ++ * @addr: Address that must be written to signal a message-based interrupt ++ * @val: Value to write into irq_addr address ++ * @irq_num: A user defined number associated with this IRQ ++ */ ++struct dpseci_irq_cfg { ++ uint64_t addr; ++ uint32_t val; ++ int irq_num; ++}; ++ ++/** ++ * dpseci_set_irq() - Set IRQ information for the DPSECI to trigger an interrupt ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSECI object ++ * @irq_index: Identifies the interrupt index to configure ++ * @irq_cfg: IRQ configuration ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpseci_set_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ struct dpseci_irq_cfg *irq_cfg); ++ ++/** ++ * dpseci_get_irq() - Get IRQ information from the DPSECI ++ * ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSECI object ++ * @irq_index: The interrupt index to configure ++ * @type: Interrupt type: 0 represents message interrupt ++ * type (both irq_addr and irq_val are valid) ++ * @irq_cfg: IRQ attributes ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpseci_get_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ int *type, ++ struct dpseci_irq_cfg *irq_cfg); ++ ++/** ++ * dpseci_set_irq_enable() - Set overall interrupt state. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSECI object ++ * @irq_index: The interrupt index to configure ++ * @en: Interrupt state - enable = 1, disable = 0 ++ * ++ * Allows GPP software to control when interrupts are generated. ++ * Each interrupt can have up to 32 causes. The enable/disable control's the ++ * overall interrupt state. if the interrupt is disabled no causes will cause ++ * an interrupt ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpseci_set_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t en); ++ ++/** ++ * dpseci_get_irq_enable() - Get overall interrupt state ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSECI object ++ * @irq_index: The interrupt index to configure ++ * @en: Returned Interrupt state - enable = 1, disable = 0 ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpseci_get_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t *en); ++ ++/** ++ * dpseci_set_irq_mask() - Set interrupt mask. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSECI object ++ * @irq_index: The interrupt index to configure ++ * @mask: event mask to trigger interrupt; ++ * each bit: ++ * 0 = ignore event ++ * 1 = consider event for asserting IRQ ++ * ++ * Every interrupt can have up to 32 causes and the interrupt model supports ++ * masking/unmasking each cause independently ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpseci_set_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t mask); ++ ++/** ++ * dpseci_get_irq_mask() - Get interrupt mask. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSECI object ++ * @irq_index: The interrupt index to configure ++ * @mask: Returned event mask to trigger interrupt ++ * ++ * Every interrupt can have up to 32 causes and the interrupt model supports ++ * masking/unmasking each cause independently ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpseci_get_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *mask); ++ ++/** ++ * dpseci_get_irq_status() - Get the current status of any pending interrupts ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSECI object ++ * @irq_index: The interrupt index to configure ++ * @status: Returned interrupts status - one bit per cause: ++ * 0 = no interrupt pending ++ * 1 = interrupt pending ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpseci_get_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *status); ++ ++/** ++ * dpseci_clear_irq_status() - Clear a pending interrupt's status ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSECI object ++ * @irq_index: The interrupt index to configure ++ * @status: bits to clear (W1C) - one bit per cause: ++ * 0 = don't change ++ * 1 = clear status bit ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpseci_clear_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t status); ++ ++/** ++ * struct dpseci_attr - Structure representing DPSECI attributes ++ * @id: DPSECI object ID ++ * @version: DPSECI version ++ * @num_tx_queues: number of queues towards the SEC ++ * @num_rx_queues: number of queues back from the SEC ++ */ ++struct dpseci_attr { ++ int id; ++ /** ++ * struct version - DPSECI version ++ * @major: DPSECI major version ++ * @minor: DPSECI minor version ++ */ ++ struct { ++ uint16_t major; ++ uint16_t minor; ++ } version; ++ uint8_t num_tx_queues; ++ uint8_t num_rx_queues; ++}; ++ ++/** ++ * dpseci_get_attributes() - Retrieve DPSECI attributes. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSECI object ++ * @attr: Returned object's attributes ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpseci_get_attributes(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpseci_attr *attr); ++ ++/** ++ * enum dpseci_dest - DPSECI destination types ++ * @DPSECI_DEST_NONE: Unassigned destination; The queue is set in parked mode ++ * and does not generate FQDAN notifications; user is expected to ++ * dequeue from the queue based on polling or other user-defined ++ * method ++ * @DPSECI_DEST_DPIO: The queue is set in schedule mode and generates FQDAN ++ * notifications to the specified DPIO; user is expected to dequeue ++ * from the queue only after notification is received ++ * @DPSECI_DEST_DPCON: The queue is set in schedule mode and does not generate ++ * FQDAN notifications, but is connected to the specified DPCON ++ * object; user is expected to dequeue from the DPCON channel ++ */ ++enum dpseci_dest { ++ DPSECI_DEST_NONE = 0, ++ DPSECI_DEST_DPIO = 1, ++ DPSECI_DEST_DPCON = 2 ++}; ++ ++/** ++ * struct dpseci_dest_cfg - Structure representing DPSECI destination parameters ++ * @dest_type: Destination type ++ * @dest_id: Either DPIO ID or DPCON ID, depending on the destination type ++ * @priority: Priority selection within the DPIO or DPCON channel; valid values ++ * are 0-1 or 0-7, depending on the number of priorities in that ++ * channel; not relevant for 'DPSECI_DEST_NONE' option ++ */ ++struct dpseci_dest_cfg { ++ enum dpseci_dest dest_type; ++ int dest_id; ++ uint8_t priority; ++}; ++ ++/** ++ * DPSECI queue modification options ++ */ ++ ++/** ++ * Select to modify the user's context associated with the queue ++ */ ++#define DPSECI_QUEUE_OPT_USER_CTX 0x00000001 ++ ++/** ++ * Select to modify the queue's destination ++ */ ++#define DPSECI_QUEUE_OPT_DEST 0x00000002 ++ ++/** ++ * Select to modify the queue's order preservation ++ */ ++#define DPSECI_QUEUE_OPT_ORDER_PRESERVATION 0x00000004 ++ ++/** ++ * struct dpseci_rx_queue_cfg - DPSECI RX queue configuration ++ * @options: Flags representing the suggested modifications to the queue; ++ * Use any combination of 'DPSECI_QUEUE_OPT_<X>' flags ++ * @order_preservation_en: order preservation configuration for the rx queue ++ * valid only if 'DPSECI_QUEUE_OPT_ORDER_PRESERVATION' is contained in 'options' ++ * @user_ctx: User context value provided in the frame descriptor of each ++ * dequeued frame; ++ * valid only if 'DPSECI_QUEUE_OPT_USER_CTX' is contained in 'options' ++ * @dest_cfg: Queue destination parameters; ++ * valid only if 'DPSECI_QUEUE_OPT_DEST' is contained in 'options' ++ */ ++struct dpseci_rx_queue_cfg { ++ uint32_t options; ++ int order_preservation_en; ++ uint64_t user_ctx; ++ struct dpseci_dest_cfg dest_cfg; ++}; ++ ++/** ++ * dpseci_set_rx_queue() - Set Rx queue configuration ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSECI object ++ * @queue: Select the queue relative to number of ++ * priorities configured at DPSECI creation; use ++ * DPSECI_ALL_QUEUES to configure all Rx queues identically. ++ * @cfg: Rx queue configuration ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpseci_set_rx_queue(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t queue, ++ const struct dpseci_rx_queue_cfg *cfg); ++ ++/** ++ * struct dpseci_rx_queue_attr - Structure representing attributes of Rx queues ++ * @user_ctx: User context value provided in the frame descriptor of each ++ * dequeued frame ++ * @order_preservation_en: Status of the order preservation configuration ++ * on the queue ++ * @dest_cfg: Queue destination configuration ++ * @fqid: Virtual FQID value to be used for dequeue operations ++ */ ++struct dpseci_rx_queue_attr { ++ uint64_t user_ctx; ++ int order_preservation_en; ++ struct dpseci_dest_cfg dest_cfg; ++ uint32_t fqid; ++}; ++ ++/** ++ * dpseci_get_rx_queue() - Retrieve Rx queue attributes. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSECI object ++ * @queue: Select the queue relative to number of ++ * priorities configured at DPSECI creation ++ * @attr: Returned Rx queue attributes ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpseci_get_rx_queue(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t queue, ++ struct dpseci_rx_queue_attr *attr); ++ ++/** ++ * struct dpseci_tx_queue_attr - Structure representing attributes of Tx queues ++ * @fqid: Virtual FQID to be used for sending frames to SEC hardware ++ * @priority: SEC hardware processing priority for the queue ++ */ ++struct dpseci_tx_queue_attr { ++ uint32_t fqid; ++ uint8_t priority; ++}; ++ ++/** ++ * dpseci_get_tx_queue() - Retrieve Tx queue attributes. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSECI object ++ * @queue: Select the queue relative to number of ++ * priorities configured at DPSECI creation ++ * @attr: Returned Tx queue attributes ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpseci_get_tx_queue(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t queue, ++ struct dpseci_tx_queue_attr *attr); ++ ++/** ++ * struct dpseci_sec_attr - Structure representing attributes of the SEC ++ * hardware accelerator ++ * @ip_id: ID for SEC. ++ * @major_rev: Major revision number for SEC. ++ * @minor_rev: Minor revision number for SEC. ++ * @era: SEC Era. ++ * @deco_num: The number of copies of the DECO that are implemented in ++ * this version of SEC. ++ * @zuc_auth_acc_num: The number of copies of ZUCA that are implemented ++ * in this version of SEC. ++ * @zuc_enc_acc_num: The number of copies of ZUCE that are implemented ++ * in this version of SEC. ++ * @snow_f8_acc_num: The number of copies of the SNOW-f8 module that are ++ * implemented in this version of SEC. ++ * @snow_f9_acc_num: The number of copies of the SNOW-f9 module that are ++ * implemented in this version of SEC. ++ * @crc_acc_num: The number of copies of the CRC module that are implemented ++ * in this version of SEC. ++ * @pk_acc_num: The number of copies of the Public Key module that are ++ * implemented in this version of SEC. ++ * @kasumi_acc_num: The number of copies of the Kasumi module that are ++ * implemented in this version of SEC. ++ * @rng_acc_num: The number of copies of the Random Number Generator that are ++ * implemented in this version of SEC. ++ * @md_acc_num: The number of copies of the MDHA (Hashing module) that are ++ * implemented in this version of SEC. ++ * @arc4_acc_num: The number of copies of the ARC4 module that are implemented ++ * in this version of SEC. ++ * @des_acc_num: The number of copies of the DES module that are implemented ++ * in this version of SEC. ++ * @aes_acc_num: The number of copies of the AES module that are implemented ++ * in this version of SEC. ++ **/ ++ ++struct dpseci_sec_attr { ++ uint16_t ip_id; ++ uint8_t major_rev; ++ uint8_t minor_rev; ++ uint8_t era; ++ uint8_t deco_num; ++ uint8_t zuc_auth_acc_num; ++ uint8_t zuc_enc_acc_num; ++ uint8_t snow_f8_acc_num; ++ uint8_t snow_f9_acc_num; ++ uint8_t crc_acc_num; ++ uint8_t pk_acc_num; ++ uint8_t kasumi_acc_num; ++ uint8_t rng_acc_num; ++ uint8_t md_acc_num; ++ uint8_t arc4_acc_num; ++ uint8_t des_acc_num; ++ uint8_t aes_acc_num; ++}; ++ ++/** ++ * dpseci_get_sec_attr() - Retrieve SEC accelerator attributes. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSECI object ++ * @attr: Returned SEC attributes ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpseci_get_sec_attr(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpseci_sec_attr *attr); ++ ++/** ++ * struct dpseci_sec_counters - Structure representing global SEC counters and ++ * not per dpseci counters ++ * @dequeued_requests: Number of Requests Dequeued ++ * @ob_enc_requests: Number of Outbound Encrypt Requests ++ * @ib_dec_requests: Number of Inbound Decrypt Requests ++ * @ob_enc_bytes: Number of Outbound Bytes Encrypted ++ * @ob_prot_bytes: Number of Outbound Bytes Protected ++ * @ib_dec_bytes: Number of Inbound Bytes Decrypted ++ * @ib_valid_bytes: Number of Inbound Bytes Validated ++ */ ++struct dpseci_sec_counters { ++ uint64_t dequeued_requests; ++ uint64_t ob_enc_requests; ++ uint64_t ib_dec_requests; ++ uint64_t ob_enc_bytes; ++ uint64_t ob_prot_bytes; ++ uint64_t ib_dec_bytes; ++ uint64_t ib_valid_bytes; ++}; ++ ++/** ++ * dpseci_get_sec_counters() - Retrieve SEC accelerator counters. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSECI object ++ * @counters: Returned SEC counters ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpseci_get_sec_counters(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpseci_sec_counters *counters); ++ ++#endif /* __FSL_DPSECI_H */ +diff --git a/drivers/net/dpaa2/mc/fsl_dpseci_cmd.h b/drivers/net/dpaa2/mc/fsl_dpseci_cmd.h +new file mode 100644 +index 0000000..6c0b96e +--- /dev/null ++++ b/drivers/net/dpaa2/mc/fsl_dpseci_cmd.h +@@ -0,0 +1,241 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#ifndef _FSL_DPSECI_CMD_H ++#define _FSL_DPSECI_CMD_H ++ ++/* DPSECI Version */ ++#define DPSECI_VER_MAJOR 3 ++#define DPSECI_VER_MINOR 1 ++ ++/* Command IDs */ ++#define DPSECI_CMDID_CLOSE 0x800 ++#define DPSECI_CMDID_OPEN 0x809 ++#define DPSECI_CMDID_CREATE 0x909 ++#define DPSECI_CMDID_DESTROY 0x900 ++ ++#define DPSECI_CMDID_ENABLE 0x002 ++#define DPSECI_CMDID_DISABLE 0x003 ++#define DPSECI_CMDID_GET_ATTR 0x004 ++#define DPSECI_CMDID_RESET 0x005 ++#define DPSECI_CMDID_IS_ENABLED 0x006 ++ ++#define DPSECI_CMDID_SET_IRQ 0x010 ++#define DPSECI_CMDID_GET_IRQ 0x011 ++#define DPSECI_CMDID_SET_IRQ_ENABLE 0x012 ++#define DPSECI_CMDID_GET_IRQ_ENABLE 0x013 ++#define DPSECI_CMDID_SET_IRQ_MASK 0x014 ++#define DPSECI_CMDID_GET_IRQ_MASK 0x015 ++#define DPSECI_CMDID_GET_IRQ_STATUS 0x016 ++#define DPSECI_CMDID_CLEAR_IRQ_STATUS 0x017 ++ ++#define DPSECI_CMDID_SET_RX_QUEUE 0x194 ++#define DPSECI_CMDID_GET_RX_QUEUE 0x196 ++#define DPSECI_CMDID_GET_TX_QUEUE 0x197 ++#define DPSECI_CMDID_GET_SEC_ATTR 0x198 ++#define DPSECI_CMDID_GET_SEC_COUNTERS 0x199 ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSECI_CMD_OPEN(cmd, dpseci_id) \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, dpseci_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSECI_CMD_CREATE(cmd, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 8, uint8_t, cfg->priorities[0]);\ ++ MC_CMD_OP(cmd, 0, 8, 8, uint8_t, cfg->priorities[1]);\ ++ MC_CMD_OP(cmd, 0, 16, 8, uint8_t, cfg->priorities[2]);\ ++ MC_CMD_OP(cmd, 0, 24, 8, uint8_t, cfg->priorities[3]);\ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, cfg->priorities[4]);\ ++ MC_CMD_OP(cmd, 0, 40, 8, uint8_t, cfg->priorities[5]);\ ++ MC_CMD_OP(cmd, 0, 48, 8, uint8_t, cfg->priorities[6]);\ ++ MC_CMD_OP(cmd, 0, 56, 8, uint8_t, cfg->priorities[7]);\ ++ MC_CMD_OP(cmd, 1, 0, 8, uint8_t, cfg->num_tx_queues);\ ++ MC_CMD_OP(cmd, 1, 8, 8, uint8_t, cfg->num_rx_queues);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSECI_RSP_IS_ENABLED(cmd, en) \ ++ MC_RSP_OP(cmd, 0, 0, 1, int, en) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSECI_CMD_SET_IRQ(cmd, irq_index, irq_cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 8, uint8_t, irq_index);\ ++ MC_CMD_OP(cmd, 0, 32, 32, uint32_t, irq_cfg->val);\ ++ MC_CMD_OP(cmd, 1, 0, 64, uint64_t, irq_cfg->addr);\ ++ MC_CMD_OP(cmd, 2, 0, 32, int, irq_cfg->irq_num); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSECI_CMD_GET_IRQ(cmd, irq_index) \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSECI_RSP_GET_IRQ(cmd, type, irq_cfg) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, irq_cfg->val); \ ++ MC_RSP_OP(cmd, 1, 0, 64, uint64_t, irq_cfg->addr);\ ++ MC_RSP_OP(cmd, 2, 0, 32, int, irq_cfg->irq_num); \ ++ MC_RSP_OP(cmd, 2, 32, 32, int, type); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSECI_CMD_SET_IRQ_ENABLE(cmd, irq_index, enable_state) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 8, uint8_t, enable_state); \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSECI_CMD_GET_IRQ_ENABLE(cmd, irq_index) \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSECI_RSP_GET_IRQ_ENABLE(cmd, enable_state) \ ++ MC_RSP_OP(cmd, 0, 0, 8, uint8_t, enable_state) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSECI_CMD_SET_IRQ_MASK(cmd, irq_index, mask) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, mask); \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSECI_CMD_GET_IRQ_MASK(cmd, irq_index) \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSECI_RSP_GET_IRQ_MASK(cmd, mask) \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, mask) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSECI_CMD_GET_IRQ_STATUS(cmd, irq_index, status) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, status);\ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSECI_RSP_GET_IRQ_STATUS(cmd, status) \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, status) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSECI_CMD_CLEAR_IRQ_STATUS(cmd, irq_index, status) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, status); \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSECI_RSP_GET_ATTR(cmd, attr) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 0, 32, int, attr->id); \ ++ MC_RSP_OP(cmd, 1, 0, 8, uint8_t, attr->num_tx_queues); \ ++ MC_RSP_OP(cmd, 1, 8, 8, uint8_t, attr->num_rx_queues); \ ++ MC_RSP_OP(cmd, 5, 0, 16, uint16_t, attr->version.major);\ ++ MC_RSP_OP(cmd, 5, 16, 16, uint16_t, attr->version.minor);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSECI_CMD_SET_RX_QUEUE(cmd, queue, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, cfg->dest_cfg.dest_id); \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, cfg->dest_cfg.priority); \ ++ MC_CMD_OP(cmd, 0, 40, 8, uint8_t, queue); \ ++ MC_CMD_OP(cmd, 0, 48, 4, enum dpseci_dest, cfg->dest_cfg.dest_type); \ ++ MC_CMD_OP(cmd, 1, 0, 64, uint64_t, cfg->user_ctx); \ ++ MC_CMD_OP(cmd, 2, 0, 32, uint32_t, cfg->options);\ ++ MC_CMD_OP(cmd, 2, 32, 1, int, cfg->order_preservation_en);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSECI_CMD_GET_RX_QUEUE(cmd, queue) \ ++ MC_CMD_OP(cmd, 0, 40, 8, uint8_t, queue) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSECI_RSP_GET_RX_QUEUE(cmd, attr) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 0, 32, int, attr->dest_cfg.dest_id);\ ++ MC_RSP_OP(cmd, 0, 32, 8, uint8_t, attr->dest_cfg.priority);\ ++ MC_RSP_OP(cmd, 0, 48, 4, enum dpseci_dest, attr->dest_cfg.dest_type);\ ++ MC_RSP_OP(cmd, 1, 0, 8, uint64_t, attr->user_ctx);\ ++ MC_RSP_OP(cmd, 2, 0, 32, uint32_t, attr->fqid);\ ++ MC_RSP_OP(cmd, 2, 32, 1, int, attr->order_preservation_en);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSECI_CMD_GET_TX_QUEUE(cmd, queue) \ ++ MC_CMD_OP(cmd, 0, 40, 8, uint8_t, queue) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSECI_RSP_GET_TX_QUEUE(cmd, attr) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 32, 32, uint32_t, attr->fqid);\ ++ MC_RSP_OP(cmd, 1, 0, 8, uint8_t, attr->priority);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSECI_RSP_GET_SEC_ATTR(cmd, attr) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 0, 16, uint16_t, attr->ip_id);\ ++ MC_RSP_OP(cmd, 0, 16, 8, uint8_t, attr->major_rev);\ ++ MC_RSP_OP(cmd, 0, 24, 8, uint8_t, attr->minor_rev);\ ++ MC_RSP_OP(cmd, 0, 32, 8, uint8_t, attr->era);\ ++ MC_RSP_OP(cmd, 1, 0, 8, uint8_t, attr->deco_num);\ ++ MC_RSP_OP(cmd, 1, 8, 8, uint8_t, attr->zuc_auth_acc_num);\ ++ MC_RSP_OP(cmd, 1, 16, 8, uint8_t, attr->zuc_enc_acc_num);\ ++ MC_RSP_OP(cmd, 1, 32, 8, uint8_t, attr->snow_f8_acc_num);\ ++ MC_RSP_OP(cmd, 1, 40, 8, uint8_t, attr->snow_f9_acc_num);\ ++ MC_RSP_OP(cmd, 1, 48, 8, uint8_t, attr->crc_acc_num);\ ++ MC_RSP_OP(cmd, 2, 0, 8, uint8_t, attr->pk_acc_num);\ ++ MC_RSP_OP(cmd, 2, 8, 8, uint8_t, attr->kasumi_acc_num);\ ++ MC_RSP_OP(cmd, 2, 16, 8, uint8_t, attr->rng_acc_num);\ ++ MC_RSP_OP(cmd, 2, 32, 8, uint8_t, attr->md_acc_num);\ ++ MC_RSP_OP(cmd, 2, 40, 8, uint8_t, attr->arc4_acc_num);\ ++ MC_RSP_OP(cmd, 2, 48, 8, uint8_t, attr->des_acc_num);\ ++ MC_RSP_OP(cmd, 2, 56, 8, uint8_t, attr->aes_acc_num);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSECI_RSP_GET_SEC_COUNTERS(cmd, counters) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 0, 64, uint64_t, counters->dequeued_requests);\ ++ MC_RSP_OP(cmd, 1, 0, 64, uint64_t, counters->ob_enc_requests);\ ++ MC_RSP_OP(cmd, 2, 0, 64, uint64_t, counters->ib_dec_requests);\ ++ MC_RSP_OP(cmd, 3, 0, 64, uint64_t, counters->ob_enc_bytes);\ ++ MC_RSP_OP(cmd, 4, 0, 64, uint64_t, counters->ob_prot_bytes);\ ++ MC_RSP_OP(cmd, 5, 0, 64, uint64_t, counters->ib_dec_bytes);\ ++ MC_RSP_OP(cmd, 6, 0, 64, uint64_t, counters->ib_valid_bytes);\ ++} while (0) ++ ++#endif /* _FSL_DPSECI_CMD_H */ +diff --git a/drivers/net/dpaa2/mc/fsl_dpsw.h b/drivers/net/dpaa2/mc/fsl_dpsw.h +new file mode 100644 +index 0000000..9c1bd9d +--- /dev/null ++++ b/drivers/net/dpaa2/mc/fsl_dpsw.h +@@ -0,0 +1,2164 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#ifndef __FSL_DPSW_H ++#define __FSL_DPSW_H ++ ++#include <fsl_net.h> ++ ++/* Data Path L2-Switch API ++ * Contains API for handling DPSW topology and functionality ++ */ ++ ++struct fsl_mc_io; ++ ++/** ++ * DPSW general definitions ++ */ ++ ++/** ++ * Maximum number of traffic class priorities ++ */ ++#define DPSW_MAX_PRIORITIES 8 ++/** ++ * Maximum number of interfaces ++ */ ++#define DPSW_MAX_IF 64 ++ ++/** ++ * dpsw_open() - Open a control session for the specified object ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @dpsw_id: DPSW unique ID ++ * @token: Returned token; use in subsequent API calls ++ * ++ * This function can be used to open a control session for an ++ * already created object; an object may have been declared in ++ * the DPL or by calling the dpsw_create() function. ++ * This function returns a unique authentication token, ++ * associated with the specific object ID and the specific MC ++ * portal; this token must be used in all subsequent commands for ++ * this specific object ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpsw_open(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ int dpsw_id, ++ uint16_t *token); ++ ++/** ++ * dpsw_close() - Close the control session of the object ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * ++ * After this function is called, no further operations are ++ * allowed on the object without opening a new control session. ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpsw_close(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * DPSW options ++ */ ++ ++/** ++ * Disable flooding ++ */ ++#define DPSW_OPT_FLOODING_DIS 0x0000000000000001ULL ++/** ++ * Disable Multicast ++ */ ++#define DPSW_OPT_MULTICAST_DIS 0x0000000000000004ULL ++/** ++ * Support control interface ++ */ ++#define DPSW_OPT_CTRL_IF_DIS 0x0000000000000010ULL ++/** ++ * Disable flooding metering ++ */ ++#define DPSW_OPT_FLOODING_METERING_DIS 0x0000000000000020ULL ++/** ++ * Enable metering ++ */ ++#define DPSW_OPT_METERING_EN 0x0000000000000040ULL ++ ++/** ++ * enum dpsw_component_type - component type of a bridge ++ * @DPSW_COMPONENT_TYPE_C_VLAN: A C-VLAN component of an ++ * enterprise VLAN bridge or of a Provider Bridge used ++ * to process C-tagged frames ++ * @DPSW_COMPONENT_TYPE_S_VLAN: An S-VLAN component of a ++ * Provider Bridge ++ * ++ */ ++enum dpsw_component_type { ++ DPSW_COMPONENT_TYPE_C_VLAN = 0, ++ DPSW_COMPONENT_TYPE_S_VLAN ++}; ++ ++/** ++ * struct dpsw_cfg - DPSW configuration ++ * @num_ifs: Number of external and internal interfaces ++ * @adv: Advanced parameters; default is all zeros; ++ * use this structure to change default settings ++ */ ++struct dpsw_cfg { ++ uint16_t num_ifs; ++ /** ++ * struct adv - Advanced parameters ++ * @options: Enable/Disable DPSW features (bitmap) ++ * @max_vlans: Maximum Number of VLAN's; 0 - indicates default 16 ++ * @max_meters_per_if: Number of meters per interface ++ * @max_fdbs: Maximum Number of FDB's; 0 - indicates default 16 ++ * @max_fdb_entries: Number of FDB entries for default FDB table; ++ * 0 - indicates default 1024 entries. ++ * @fdb_aging_time: Default FDB aging time for default FDB table; ++ * 0 - indicates default 300 seconds ++ * @max_fdb_mc_groups: Number of multicast groups in each FDB table; ++ * 0 - indicates default 32 ++ * @component_type: Indicates the component type of this bridge ++ */ ++ struct { ++ uint64_t options; ++ uint16_t max_vlans; ++ uint8_t max_meters_per_if; ++ uint8_t max_fdbs; ++ uint16_t max_fdb_entries; ++ uint16_t fdb_aging_time; ++ uint16_t max_fdb_mc_groups; ++ enum dpsw_component_type component_type; ++ } adv; ++}; ++ ++/** ++ * dpsw_create() - Create the DPSW object. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @cfg: Configuration structure ++ * @token: Returned token; use in subsequent API calls ++ * ++ * Create the DPSW object, allocate required resources and ++ * perform required initialization. ++ * ++ * The object can be created either by declaring it in the ++ * DPL file, or by calling this function. ++ * ++ * This function returns a unique authentication token, ++ * associated with the specific object ID and the specific MC ++ * portal; this token must be used in all subsequent calls to ++ * this specific object. For objects that are created using the ++ * DPL file, call dpsw_open() function to get an authentication ++ * token first ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpsw_create(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ const struct dpsw_cfg *cfg, ++ uint16_t *token); ++ ++/** ++ * dpsw_destroy() - Destroy the DPSW object and release all its resources. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * ++ * Return: '0' on Success; error code otherwise. ++ */ ++int dpsw_destroy(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * dpsw_enable() - Enable DPSW functionality ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * ++ * Return: Completion status. '0' on Success; Error code otherwise. ++ */ ++int dpsw_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * dpsw_disable() - Disable DPSW functionality ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * ++ * Return: Completion status. '0' on Success; Error code otherwise. ++ */ ++int dpsw_disable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * dpsw_is_enabled() - Check if the DPSW is enabled ++ * ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @en: Returns '1' if object is enabled; '0' otherwise ++ * ++ * Return: '0' on Success; Error code otherwise ++ */ ++int dpsw_is_enabled(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int *en); ++ ++/** ++ * dpsw_reset() - Reset the DPSW, returns the object to initial state. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpsw_reset(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++ * DPSW IRQ Index and Events ++ */ ++ ++#define DPSW_IRQ_INDEX_IF 0x0000 ++#define DPSW_IRQ_INDEX_L2SW 0x0001 ++ ++/** ++ * IRQ event - Indicates that the link state changed ++ */ ++#define DPSW_IRQ_EVENT_LINK_CHANGED 0x0001 ++ ++/** ++ * struct dpsw_irq_cfg - IRQ configuration ++ * @addr: Address that must be written to signal a message-based interrupt ++ * @val: Value to write into irq_addr address ++ * @irq_num: A user defined number associated with this IRQ ++ */ ++struct dpsw_irq_cfg { ++ uint64_t addr; ++ uint32_t val; ++ int irq_num; ++}; ++ ++/** ++ * dpsw_set_irq() - Set IRQ information for the DPSW to trigger an interrupt. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @irq_index: Identifies the interrupt index to configure ++ * @irq_cfg: IRQ configuration ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpsw_set_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ struct dpsw_irq_cfg *irq_cfg); ++ ++/** ++ * dpsw_get_irq() - Get IRQ information from the DPSW ++ * ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @irq_index: The interrupt index to configure ++ * @type: Interrupt type: 0 represents message interrupt ++ * type (both irq_addr and irq_val are valid) ++ * @irq_cfg: IRQ attributes ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpsw_get_irq(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ int *type, ++ struct dpsw_irq_cfg *irq_cfg); ++ ++/** ++ * dpsw_set_irq_enable() - Set overall interrupt state. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPCI object ++ * @irq_index: The interrupt index to configure ++ * @en: Interrupt state - enable = 1, disable = 0 ++ * ++ * Allows GPP software to control when interrupts are generated. ++ * Each interrupt can have up to 32 causes. The enable/disable control's the ++ * overall interrupt state. if the interrupt is disabled no causes will cause ++ * an interrupt ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpsw_set_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t en); ++ ++/** ++ * dpsw_get_irq_enable() - Get overall interrupt state ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @irq_index: The interrupt index to configure ++ * @en: Returned Interrupt state - enable = 1, disable = 0 ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpsw_get_irq_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint8_t *en); ++ ++/** ++ * dpsw_set_irq_mask() - Set interrupt mask. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPCI object ++ * @irq_index: The interrupt index to configure ++ * @mask: event mask to trigger interrupt; ++ * each bit: ++ * 0 = ignore event ++ * 1 = consider event for asserting IRQ ++ * ++ * Every interrupt can have up to 32 causes and the interrupt model supports ++ * masking/unmasking each cause independently ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpsw_set_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t mask); ++ ++/** ++ * dpsw_get_irq_mask() - Get interrupt mask. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @irq_index: The interrupt index to configure ++ * @mask: Returned event mask to trigger interrupt ++ * ++ * Every interrupt can have up to 32 causes and the interrupt model supports ++ * masking/unmasking each cause independently ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpsw_get_irq_mask(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *mask); ++ ++/** ++ * dpsw_get_irq_status() - Get the current status of any pending interrupts ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @irq_index: The interrupt index to configure ++ * @status: Returned interrupts status - one bit per cause: ++ * 0 = no interrupt pending ++ * 1 = interrupt pending ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpsw_get_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t *status); ++ ++/** ++ * dpsw_clear_irq_status() - Clear a pending interrupt's status ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPCI object ++ * @irq_index: The interrupt index to configure ++ * @status: bits to clear (W1C) - one bit per cause: ++ * 0 = don't change ++ * 1 = clear status bit ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpsw_clear_irq_status(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint8_t irq_index, ++ uint32_t status); ++/** ++ * struct dpsw_attr - Structure representing DPSW attributes ++ * @id: DPSW object ID ++ * @version: DPSW version ++ * @options: Enable/Disable DPSW features ++ * @max_vlans: Maximum Number of VLANs ++ * @max_meters_per_if: Number of meters per interface ++ * @max_fdbs: Maximum Number of FDBs ++ * @max_fdb_entries: Number of FDB entries for default FDB table; ++ * 0 - indicates default 1024 entries. ++ * @fdb_aging_time: Default FDB aging time for default FDB table; ++ * 0 - indicates default 300 seconds ++ * @max_fdb_mc_groups: Number of multicast groups in each FDB table; ++ * 0 - indicates default 32 ++ * @mem_size: DPSW frame storage memory size ++ * @num_ifs: Number of interfaces ++ * @num_vlans: Current number of VLANs ++ * @num_fdbs: Current number of FDBs ++ * @component_type: Component type of this bridge ++ */ ++struct dpsw_attr { ++ int id; ++ /** ++ * struct version - DPSW version ++ * @major: DPSW major version ++ * @minor: DPSW minor version ++ */ ++ struct { ++ uint16_t major; ++ uint16_t minor; ++ } version; ++ uint64_t options; ++ uint16_t max_vlans; ++ uint8_t max_meters_per_if; ++ uint8_t max_fdbs; ++ uint16_t max_fdb_entries; ++ uint16_t fdb_aging_time; ++ uint16_t max_fdb_mc_groups; ++ uint16_t num_ifs; ++ uint16_t mem_size; ++ uint16_t num_vlans; ++ uint8_t num_fdbs; ++ enum dpsw_component_type component_type; ++}; ++ ++/** ++ * dpsw_get_attributes() - Retrieve DPSW attributes ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @attr: Returned DPSW attributes ++ * ++ * Return: Completion status. '0' on Success; Error code otherwise. ++ */ ++int dpsw_get_attributes(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpsw_attr *attr); ++ ++/** ++ * dpsw_set_reflection_if() - Set target interface for reflected interfaces. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @if_id: Interface Id ++ * ++ * Only one reflection receive interface is allowed per switch ++ * ++ * Return: Completion status. '0' on Success; Error code otherwise. ++ */ ++int dpsw_set_reflection_if(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id); ++ ++/** ++ * enum dpsw_action - Action selection for special/control frames ++ * @DPSW_ACTION_DROP: Drop frame ++ * @DPSW_ACTION_REDIRECT: Redirect frame to control port ++ */ ++enum dpsw_action { ++ DPSW_ACTION_DROP = 0, ++ DPSW_ACTION_REDIRECT = 1 ++}; ++ ++/** ++ * Enable auto-negotiation ++ */ ++#define DPSW_LINK_OPT_AUTONEG 0x0000000000000001ULL ++/** ++ * Enable half-duplex mode ++ */ ++#define DPSW_LINK_OPT_HALF_DUPLEX 0x0000000000000002ULL ++/** ++ * Enable pause frames ++ */ ++#define DPSW_LINK_OPT_PAUSE 0x0000000000000004ULL ++/** ++ * Enable a-symmetric pause frames ++ */ ++#define DPSW_LINK_OPT_ASYM_PAUSE 0x0000000000000008ULL ++ ++/** ++ * struct dpsw_link_cfg - Structure representing DPSW link configuration ++ * @rate: Rate ++ * @options: Mask of available options; use 'DPSW_LINK_OPT_<X>' values ++ */ ++struct dpsw_link_cfg { ++ uint32_t rate; ++ uint64_t options; ++}; ++ ++/** ++ * dpsw_if_set_link_cfg() - set the link configuration. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @if_id: interface id ++ * @cfg: Link configuration ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpsw_if_set_link_cfg(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ struct dpsw_link_cfg *cfg); ++/** ++ * struct dpsw_link_state - Structure representing DPSW link state ++ * @rate: Rate ++ * @options: Mask of available options; use 'DPSW_LINK_OPT_<X>' values ++ * @up: 0 - covers two cases: down and disconnected, 1 - up ++ */ ++struct dpsw_link_state { ++ uint32_t rate; ++ uint64_t options; ++ int up; ++}; ++ ++/** ++ * dpsw_if_get_link_state - Return the link state ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @if_id: interface id ++ * @state: link state 1 - linkup, 0 - link down or disconnected ++ * ++ * @returns '0' on Success; Error code otherwise. ++ */ ++int dpsw_if_get_link_state(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ struct dpsw_link_state *state); ++ ++/** ++ * dpsw_if_set_flooding() - Enable Disable flooding for particular interface ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @if_id: Interface Identifier ++ * @en: 1 - enable, 0 - disable ++ * ++ * Return: Completion status. '0' on Success; Error code otherwise. ++ */ ++int dpsw_if_set_flooding(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ int en); ++ ++/** ++ * dpsw_if_set_broadcast() - Enable/disable broadcast for particular interface ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @if_id: Interface Identifier ++ * @en: 1 - enable, 0 - disable ++ * ++ * Return: Completion status. '0' on Success; Error code otherwise. ++ */ ++int dpsw_if_set_broadcast(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ int en); ++ ++/** ++ * dpsw_if_set_multicast() - Enable/disable multicast for particular interface ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @if_id: Interface Identifier ++ * @en: 1 - enable, 0 - disable ++ * ++ * Return: Completion status. '0' on Success; Error code otherwise. ++ */ ++int dpsw_if_set_multicast(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ int en); ++ ++/** ++ * struct dpsw_tci_cfg - Tag Contorl Information (TCI) configuration ++ * @pcp: Priority Code Point (PCP): a 3-bit field which refers ++ * to the IEEE 802.1p priority ++ * @dei: Drop Eligible Indicator (DEI): a 1-bit field. May be used ++ * separately or in conjunction with PCP to indicate frames ++ * eligible to be dropped in the presence of congestion ++ * @vlan_id: VLAN Identifier (VID): a 12-bit field specifying the VLAN ++ * to which the frame belongs. The hexadecimal values ++ * of 0x000 and 0xFFF are reserved; ++ * all other values may be used as VLAN identifiers, ++ * allowing up to 4,094 VLANs ++ */ ++struct dpsw_tci_cfg { ++ uint8_t pcp; ++ uint8_t dei; ++ uint16_t vlan_id; ++}; ++ ++/** ++ * dpsw_if_set_tci() - Set default VLAN Tag Control Information (TCI) ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @if_id: Interface Identifier ++ * @cfg: Tag Control Information Configuration ++ * ++ * Return: Completion status. '0' on Success; Error code otherwise. ++ */ ++int dpsw_if_set_tci(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ const struct dpsw_tci_cfg *cfg); ++ ++/** ++ * dpsw_if_get_tci() - Get default VLAN Tag Control Information (TCI) ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @if_id: Interface Identifier ++ * @cfg: Tag Control Information Configuration ++ * ++ * Return: Completion status. '0' on Success; Error code otherwise. ++ */ ++int dpsw_if_get_tci(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ struct dpsw_tci_cfg *cfg); ++ ++/** ++ * enum dpsw_stp_state - Spanning Tree Protocol (STP) states ++ * @DPSW_STP_STATE_BLOCKING: Blocking state ++ * @DPSW_STP_STATE_LISTENING: Listening state ++ * @DPSW_STP_STATE_LEARNING: Learning state ++ * @DPSW_STP_STATE_FORWARDING: Forwarding state ++ * ++ */ ++enum dpsw_stp_state { ++ DPSW_STP_STATE_BLOCKING = 0, ++ DPSW_STP_STATE_LISTENING = 1, ++ DPSW_STP_STATE_LEARNING = 2, ++ DPSW_STP_STATE_FORWARDING = 3 ++}; ++ ++/** ++ * struct dpsw_stp_cfg - Spanning Tree Protocol (STP) Configuration ++ * @vlan_id: VLAN ID STP state ++ * @state: STP state ++ */ ++struct dpsw_stp_cfg { ++ uint16_t vlan_id; ++ enum dpsw_stp_state state; ++}; ++ ++/** ++ * dpsw_if_set_stp() - Function sets Spanning Tree Protocol (STP) state. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @if_id: Interface Identifier ++ * @cfg: STP State configuration parameters ++ * ++ * The following STP states are supported - ++ * blocking, listening, learning, forwarding and disabled. ++ * ++ * Return: Completion status. '0' on Success; Error code otherwise. ++ */ ++int dpsw_if_set_stp(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ const struct dpsw_stp_cfg *cfg); ++ ++/** ++ * enum dpsw_accepted_frames - Types of frames to accept ++ * @DPSW_ADMIT_ALL: The device accepts VLAN tagged, untagged and ++ * priority tagged frames ++ * @DPSW_ADMIT_ONLY_VLAN_TAGGED: The device discards untagged frames or ++ * Priority-Tagged frames received on this interface. ++ * ++ */ ++enum dpsw_accepted_frames { ++ DPSW_ADMIT_ALL = 1, ++ DPSW_ADMIT_ONLY_VLAN_TAGGED = 3 ++}; ++ ++/** ++ * struct dpsw_accepted_frames_cfg - Types of frames to accept configuration ++ * @type: Defines ingress accepted frames ++ * @unaccept_act: When a frame is not accepted, it may be discarded or ++ * redirected to control interface depending on this mode ++ */ ++struct dpsw_accepted_frames_cfg { ++ enum dpsw_accepted_frames type; ++ enum dpsw_action unaccept_act; ++}; ++ ++/** ++ * dpsw_if_set_accepted_frames() ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @if_id: Interface Identifier ++ * @cfg: Frame types configuration ++ * ++ * When is admit_only_vlan_tagged- the device will discard untagged ++ * frames or Priority-Tagged frames received on this interface. ++ * When admit_only_untagged- untagged frames or Priority-Tagged ++ * frames received on this interface will be accepted and assigned ++ * to a VID based on the PVID and VID Set for this interface. ++ * When admit_all - the device will accept VLAN tagged, untagged ++ * and priority tagged frames. ++ * The default is admit_all ++ * ++ * Return: Completion status. '0' on Success; Error code otherwise. ++ */ ++int dpsw_if_set_accepted_frames(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ const struct dpsw_accepted_frames_cfg *cfg); ++ ++/** ++ * dpsw_if_set_accept_all_vlan() ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @if_id: Interface Identifier ++ * @accept_all: Accept or drop frames having different VLAN ++ * ++ * When this is accept (FALSE), the device will discard incoming ++ * frames for VLANs that do not include this interface in its ++ * Member set. When accept (TRUE), the interface will accept all incoming frames ++ * ++ * Return: Completion status. '0' on Success; Error code otherwise. ++ */ ++int dpsw_if_set_accept_all_vlan(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ int accept_all); ++ ++/** ++ * enum dpsw_counter - Counters types ++ * @DPSW_CNT_ING_FRAME: Counts ingress frames ++ * @DPSW_CNT_ING_BYTE: Counts ingress bytes ++ * @DPSW_CNT_ING_FLTR_FRAME: Counts filtered ingress frames ++ * @DPSW_CNT_ING_FRAME_DISCARD: Counts discarded ingress frame ++ * @DPSW_CNT_ING_MCAST_FRAME: Counts ingress multicast frames ++ * @DPSW_CNT_ING_MCAST_BYTE: Counts ingress multicast bytes ++ * @DPSW_CNT_ING_BCAST_FRAME: Counts ingress broadcast frames ++ * @DPSW_CNT_ING_BCAST_BYTES: Counts ingress broadcast bytes ++ * @DPSW_CNT_EGR_FRAME: Counts egress frames ++ * @DPSW_CNT_EGR_BYTE: Counts eEgress bytes ++ * @DPSW_CNT_EGR_FRAME_DISCARD: Counts discarded egress frames ++ * @DPSW_CNT_EGR_STP_FRAME_DISCARD: Counts egress STP discarded frames ++ */ ++enum dpsw_counter { ++ DPSW_CNT_ING_FRAME = 0x0, ++ DPSW_CNT_ING_BYTE = 0x1, ++ DPSW_CNT_ING_FLTR_FRAME = 0x2, ++ DPSW_CNT_ING_FRAME_DISCARD = 0x3, ++ DPSW_CNT_ING_MCAST_FRAME = 0x4, ++ DPSW_CNT_ING_MCAST_BYTE = 0x5, ++ DPSW_CNT_ING_BCAST_FRAME = 0x6, ++ DPSW_CNT_ING_BCAST_BYTES = 0x7, ++ DPSW_CNT_EGR_FRAME = 0x8, ++ DPSW_CNT_EGR_BYTE = 0x9, ++ DPSW_CNT_EGR_FRAME_DISCARD = 0xa, ++ DPSW_CNT_EGR_STP_FRAME_DISCARD = 0xb ++}; ++ ++/** ++ * dpsw_if_get_counter() - Get specific counter of particular interface ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @if_id: Interface Identifier ++ * @type: Counter type ++ * @counter: return value ++ * ++ * Return: Completion status. '0' on Success; Error code otherwise. ++ */ ++int dpsw_if_get_counter(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ enum dpsw_counter type, ++ uint64_t *counter); ++ ++/** ++ * dpsw_if_set_counter() - Set specific counter of particular interface ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @if_id: Interface Identifier ++ * @type: Counter type ++ * @counter: New counter value ++ * ++ * Return: Completion status. '0' on Success; Error code otherwise. ++ */ ++int dpsw_if_set_counter(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ enum dpsw_counter type, ++ uint64_t counter); ++ ++/** ++ * Maximum number of TC ++ */ ++#define DPSW_MAX_TC 8 ++ ++/** ++ * enum dpsw_priority_selector - User priority ++ * @DPSW_UP_PCP: Priority Code Point (PCP): a 3-bit field which ++ * refers to the IEEE 802.1p priority. ++ * @DPSW_UP_DSCP: Differentiated services Code Point (DSCP): 6 bit ++ * field from IP header ++ * ++ */ ++enum dpsw_priority_selector { ++ DPSW_UP_PCP = 0, ++ DPSW_UP_DSCP = 1 ++}; ++ ++/** ++ * enum dpsw_schedule_mode - Traffic classes scheduling ++ * @DPSW_SCHED_STRICT_PRIORITY: schedule strict priority ++ * @DPSW_SCHED_WEIGHTED: schedule based on token bucket created algorithm ++ */ ++enum dpsw_schedule_mode { ++ DPSW_SCHED_STRICT_PRIORITY, ++ DPSW_SCHED_WEIGHTED ++}; ++ ++/** ++ * struct dpsw_tx_schedule_cfg - traffic class configuration ++ * @mode: Strict or weight-based scheduling ++ * @delta_bandwidth: weighted Bandwidth in range from 100 to 10000 ++ */ ++struct dpsw_tx_schedule_cfg { ++ enum dpsw_schedule_mode mode; ++ uint16_t delta_bandwidth; ++}; ++ ++/** ++ * struct dpsw_tx_selection_cfg - Mapping user priority into traffic ++ * class configuration ++ * @priority_selector: Source for user priority regeneration ++ * @tc_id: The Regenerated User priority that the incoming ++ * User Priority is mapped to for this interface ++ * @tc_sched: Traffic classes configuration ++ */ ++struct dpsw_tx_selection_cfg { ++ enum dpsw_priority_selector priority_selector; ++ uint8_t tc_id[DPSW_MAX_PRIORITIES]; ++ struct dpsw_tx_schedule_cfg tc_sched[DPSW_MAX_TC]; ++}; ++ ++/** ++ * dpsw_if_set_tx_selection() - Function is used for mapping variety ++ * of frame fields ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @if_id: Interface Identifier ++ * @cfg: Traffic class mapping configuration ++ * ++ * Function is used for mapping variety of frame fields (DSCP, PCP) ++ * to Traffic Class. Traffic class is a number ++ * in the range from 0 to 7 ++ * ++ * Return: Completion status. '0' on Success; Error code otherwise. ++ */ ++int dpsw_if_set_tx_selection(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ const struct dpsw_tx_selection_cfg *cfg); ++ ++/** ++ * enum dpsw_reflection_filter - Filter type for frames to reflect ++ * @DPSW_REFLECTION_FILTER_INGRESS_ALL: Reflect all frames ++ * @DPSW_REFLECTION_FILTER_INGRESS_VLAN: Reflect only frames belong to ++ * particular VLAN defined by vid parameter ++ * ++ */ ++enum dpsw_reflection_filter { ++ DPSW_REFLECTION_FILTER_INGRESS_ALL = 0, ++ DPSW_REFLECTION_FILTER_INGRESS_VLAN = 1 ++}; ++ ++/** ++ * struct dpsw_reflection_cfg - Structure representing reflection information ++ * @filter: Filter type for frames to reflect ++ * @vlan_id: Vlan Id to reflect; valid only when filter type is ++ * DPSW_INGRESS_VLAN ++ */ ++struct dpsw_reflection_cfg { ++ enum dpsw_reflection_filter filter; ++ uint16_t vlan_id; ++}; ++ ++/** ++ * dpsw_if_add_reflection() - Identify interface to be reflected or mirrored ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @if_id: Interface Identifier ++ * @cfg: Reflection configuration ++ * ++ * Return: Completion status. '0' on Success; Error code otherwise. ++ */ ++int dpsw_if_add_reflection(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ const struct dpsw_reflection_cfg *cfg); ++ ++/** ++ * dpsw_if_remove_reflection() - Remove interface to be reflected or mirrored ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @if_id: Interface Identifier ++ * @cfg: Reflection configuration ++ * ++ * Return: Completion status. '0' on Success; Error code otherwise. ++ */ ++int dpsw_if_remove_reflection(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ const struct dpsw_reflection_cfg *cfg); ++ ++/** ++ * enum dpsw_metering_mode - Metering modes ++ * @DPSW_METERING_MODE_NONE: metering disabled ++ * @DPSW_METERING_MODE_RFC2698: RFC 2698 ++ * @DPSW_METERING_MODE_RFC4115: RFC 4115 ++ */ ++enum dpsw_metering_mode { ++ DPSW_METERING_MODE_NONE = 0, ++ DPSW_METERING_MODE_RFC2698, ++ DPSW_METERING_MODE_RFC4115 ++}; ++ ++/** ++ * enum dpsw_metering_unit - Metering count ++ * @DPSW_METERING_UNIT_BYTES: count bytes ++ * @DPSW_METERING_UNIT_FRAMES: count frames ++ */ ++enum dpsw_metering_unit { ++ DPSW_METERING_UNIT_BYTES = 0, ++ DPSW_METERING_UNIT_FRAMES ++}; ++ ++/** ++ * struct dpsw_metering_cfg - Metering configuration ++ * @mode: metering modes ++ * @units: Bytes or frame units ++ * @cir: Committed information rate (CIR) in Kbits/s ++ * @eir: Peak information rate (PIR) Kbit/s rfc2698 ++ * Excess information rate (EIR) Kbit/s rfc4115 ++ * @cbs: Committed burst size (CBS) in bytes ++ * @ebs: Peak burst size (PBS) in bytes for rfc2698 ++ * Excess bust size (EBS) in bytes rfc4115 ++ * ++ */ ++struct dpsw_metering_cfg { ++ enum dpsw_metering_mode mode; ++ enum dpsw_metering_unit units; ++ uint32_t cir; ++ uint32_t eir; ++ uint32_t cbs; ++ uint32_t ebs; ++}; ++ ++/** ++ * dpsw_if_set_flooding_metering() - Set flooding metering ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @if_id: Interface Identifier ++ * @cfg: Metering parameters ++ * ++ * Return: Completion status. '0' on Success; Error code otherwise. ++ */ ++int dpsw_if_set_flooding_metering(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ const struct dpsw_metering_cfg *cfg); ++ ++/** ++ * dpsw_if_set_metering() - Set interface metering for flooding ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @if_id: Interface Identifier ++ * @tc_id: Traffic class ID ++ * @cfg: Metering parameters ++ * ++ * Return: Completion status. '0' on Success; Error code otherwise. ++ */ ++int dpsw_if_set_metering(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ uint8_t tc_id, ++ const struct dpsw_metering_cfg *cfg); ++ ++/** ++ * enum dpsw_early_drop_unit - DPSW early drop unit ++ * @DPSW_EARLY_DROP_UNIT_BYTE: count bytes ++ * @DPSW_EARLY_DROP_UNIT_FRAMES: count frames ++ */ ++enum dpsw_early_drop_unit { ++ DPSW_EARLY_DROP_UNIT_BYTE = 0, ++ DPSW_EARLY_DROP_UNIT_FRAMES ++}; ++ ++/** ++ * enum dpsw_early_drop_mode - DPSW early drop mode ++ * @DPSW_EARLY_DROP_MODE_NONE: early drop is disabled ++ * @DPSW_EARLY_DROP_MODE_TAIL: early drop in taildrop mode ++ * @DPSW_EARLY_DROP_MODE_WRED: early drop in WRED mode ++ */ ++enum dpsw_early_drop_mode { ++ DPSW_EARLY_DROP_MODE_NONE = 0, ++ DPSW_EARLY_DROP_MODE_TAIL, ++ DPSW_EARLY_DROP_MODE_WRED ++}; ++ ++/** ++ * struct dpsw_wred_cfg - WRED configuration ++ * @max_threshold: maximum threshold that packets may be discarded. Above this ++ * threshold all packets are discarded; must be less than 2^39; ++ * approximated to be expressed as (x+256)*2^(y-1) due to HW ++ * implementation. ++ * @min_threshold: minimum threshold that packets may be discarded at ++ * @drop_probability: probability that a packet will be discarded (1-100, ++ * associated with the maximum threshold) ++ */ ++struct dpsw_wred_cfg { ++ uint64_t min_threshold; ++ uint64_t max_threshold; ++ uint8_t drop_probability; ++}; ++ ++/** ++ * struct dpsw_early_drop_cfg - early-drop configuration ++ * @drop_mode: drop mode ++ * @units: count units ++ * @yellow: WRED - 'yellow' configuration ++ * @green: WRED - 'green' configuration ++ * @tail_drop_threshold: tail drop threshold ++ */ ++struct dpsw_early_drop_cfg { ++ enum dpsw_early_drop_mode drop_mode; ++ enum dpsw_early_drop_unit units; ++ struct dpsw_wred_cfg yellow; ++ struct dpsw_wred_cfg green; ++ uint32_t tail_drop_threshold; ++}; ++ ++/** ++ * dpsw_prepare_early_drop() - Prepare an early drop for setting in to interface ++ * @cfg: Early-drop configuration ++ * @early_drop_buf: Zeroed 256 bytes of memory before mapping it to DMA ++ * ++ * This function has to be called before dpsw_if_tc_set_early_drop ++ * ++ */ ++void dpsw_prepare_early_drop(const struct dpsw_early_drop_cfg *cfg, ++ uint8_t *early_drop_buf); ++ ++/** ++ * dpsw_if_set_early_drop() - Set interface traffic class early-drop ++ * configuration ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @if_id: Interface Identifier ++ * @tc_id: Traffic class selection (0-7) ++ * @early_drop_iova: I/O virtual address of 64 bytes; ++ * Must be cacheline-aligned and DMA-able memory ++ * ++ * warning: Before calling this function, call dpsw_prepare_if_tc_early_drop() ++ * to prepare the early_drop_iova parameter ++ * ++ * Return: '0' on Success; error code otherwise. ++ */ ++int dpsw_if_set_early_drop(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ uint8_t tc_id, ++ uint64_t early_drop_iova); ++ ++/** ++ * struct dpsw_custom_tpid_cfg - Structure representing tag Protocol identifier ++ * @tpid: An additional tag protocol identifier ++ */ ++struct dpsw_custom_tpid_cfg { ++ uint16_t tpid; ++}; ++ ++/** ++ * dpsw_add_custom_tpid() - API Configures a distinct Ethernet type value ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @cfg: Tag Protocol identifier ++ * ++ * API Configures a distinct Ethernet type value (or TPID value) ++ * to indicate a VLAN tag in addition to the common ++ * TPID values 0x8100 and 0x88A8. ++ * Two additional TPID's are supported ++ * ++ * Return: Completion status. '0' on Success; Error code otherwise. ++ */ ++int dpsw_add_custom_tpid(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ const struct dpsw_custom_tpid_cfg *cfg); ++ ++/** ++ * dpsw_remove_custom_tpid - API removes a distinct Ethernet type value ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @cfg: Tag Protocol identifier ++ * ++ * Return: Completion status. '0' on Success; Error code otherwise. ++ */ ++int dpsw_remove_custom_tpid(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ const struct dpsw_custom_tpid_cfg *cfg); ++ ++/** ++ * dpsw_if_enable() - Enable Interface ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @if_id: Interface Identifier ++ * ++ * Return: Completion status. '0' on Success; Error code otherwise. ++ */ ++int dpsw_if_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id); ++ ++/** ++ * dpsw_if_disable() - Disable Interface ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @if_id: Interface Identifier ++ * ++ * Return: Completion status. '0' on Success; Error code otherwise. ++ */ ++int dpsw_if_disable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id); ++ ++/** ++ * struct dpsw_if_attr - Structure representing DPSW interface attributes ++ * @num_tcs: Number of traffic classes ++ * @rate: Transmit rate in bits per second ++ * @options: Interface configuration options (bitmap) ++ * @enabled: Indicates if interface is enabled ++ * @accept_all_vlan: The device discards/accepts incoming frames ++ * for VLANs that do not include this interface ++ * @admit_untagged: When set to 'DPSW_ADMIT_ONLY_VLAN_TAGGED', the device ++ * discards untagged frames or priority-tagged frames received on ++ * this interface; ++ * When set to 'DPSW_ADMIT_ALL', untagged frames or priority- ++ * tagged frames received on this interface are accepted ++ * @qdid: control frames transmit qdid ++ */ ++struct dpsw_if_attr { ++ uint8_t num_tcs; ++ uint32_t rate; ++ uint32_t options; ++ int enabled; ++ int accept_all_vlan; ++ enum dpsw_accepted_frames admit_untagged; ++ uint16_t qdid; ++}; ++ ++/** ++ * dpsw_if_get_attributes() - Function obtains attributes of interface ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @if_id: Interface Identifier ++ * @attr: Returned interface attributes ++ * ++ * Return: Completion status. '0' on Success; Error code otherwise. ++ */ ++int dpsw_if_get_attributes(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ struct dpsw_if_attr *attr); ++ ++/** ++ * dpsw_if_set_max_frame_length() - Set Maximum Receive frame length. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @if_id: Interface Identifier ++ * @frame_length: Maximum Frame Length ++ * ++ * Return: Completion status. '0' on Success; Error code otherwise. ++ */ ++int dpsw_if_set_max_frame_length(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ uint16_t frame_length); ++ ++/** ++ * dpsw_if_get_max_frame_length() - Get Maximum Receive frame length. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @if_id: Interface Identifier ++ * @frame_length: Returned maximum Frame Length ++ * ++ * Return: Completion status. '0' on Success; Error code otherwise. ++ */ ++int dpsw_if_get_max_frame_length(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t if_id, ++ uint16_t *frame_length); ++ ++/** ++ * struct dpsw_vlan_cfg - VLAN Configuration ++ * @fdb_id: Forwarding Data Base ++ */ ++struct dpsw_vlan_cfg { ++ uint16_t fdb_id; ++}; ++ ++/** ++ * dpsw_vlan_add() - Adding new VLAN to DPSW. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @vlan_id: VLAN Identifier ++ * @cfg: VLAN configuration ++ * ++ * Only VLAN ID and FDB ID are required parameters here. ++ * 12 bit VLAN ID is defined in IEEE802.1Q. ++ * Adding a duplicate VLAN ID is not allowed. ++ * FDB ID can be shared across multiple VLANs. Shared learning ++ * is obtained by calling dpsw_vlan_add for multiple VLAN IDs ++ * with same fdb_id ++ * ++ * Return: Completion status. '0' on Success; Error code otherwise. ++ */ ++int dpsw_vlan_add(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t vlan_id, ++ const struct dpsw_vlan_cfg *cfg); ++ ++/** ++ * struct dpsw_vlan_if_cfg - Set of VLAN Interfaces ++ * @num_ifs: The number of interfaces that are assigned to the egress ++ * list for this VLAN ++ * @if_id: The set of interfaces that are ++ * assigned to the egress list for this VLAN ++ */ ++struct dpsw_vlan_if_cfg { ++ uint16_t num_ifs; ++ uint16_t if_id[DPSW_MAX_IF]; ++}; ++ ++/** ++ * dpsw_vlan_add_if() - Adding a set of interfaces to an existing VLAN. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @vlan_id: VLAN Identifier ++ * @cfg: Set of interfaces to add ++ * ++ * It adds only interfaces not belonging to this VLAN yet, ++ * otherwise an error is generated and an entire command is ++ * ignored. This function can be called numerous times always ++ * providing required interfaces delta. ++ * ++ * Return: Completion status. '0' on Success; Error code otherwise. ++ */ ++int dpsw_vlan_add_if(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t vlan_id, ++ const struct dpsw_vlan_if_cfg *cfg); ++ ++/** ++ * dpsw_vlan_add_if_untagged() - Defining a set of interfaces that should be ++ * transmitted as untagged. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @vlan_id: VLAN Identifier ++ * @cfg: set of interfaces that should be transmitted as untagged ++ * ++ * These interfaces should already belong to this VLAN. ++ * By default all interfaces are transmitted as tagged. ++ * Providing un-existing interface or untagged interface that is ++ * configured untagged already generates an error and the entire ++ * command is ignored. ++ * ++ * Return: Completion status. '0' on Success; Error code otherwise. ++ */ ++int dpsw_vlan_add_if_untagged(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t vlan_id, ++ const struct dpsw_vlan_if_cfg *cfg); ++ ++/** ++ * dpsw_vlan_add_if_flooding() - Define a set of interfaces that should be ++ * included in flooding when frame with unknown destination ++ * unicast MAC arrived. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @vlan_id: VLAN Identifier ++ * @cfg: Set of interfaces that should be used for flooding ++ * ++ * These interfaces should belong to this VLAN. By default all ++ * interfaces are included into flooding list. Providing ++ * un-existing interface or an interface that already in the ++ * flooding list generates an error and the entire command is ++ * ignored. ++ * ++ * Return: Completion status. '0' on Success; Error code otherwise. ++ */ ++int dpsw_vlan_add_if_flooding(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t vlan_id, ++ const struct dpsw_vlan_if_cfg *cfg); ++ ++/** ++ * dpsw_vlan_remove_if() - Remove interfaces from an existing VLAN. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @vlan_id: VLAN Identifier ++ * @cfg: Set of interfaces that should be removed ++ * ++ * Interfaces must belong to this VLAN, otherwise an error ++ * is returned and an the command is ignored ++ * ++ * Return: Completion status. '0' on Success; Error code otherwise. ++ */ ++int dpsw_vlan_remove_if(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t vlan_id, ++ const struct dpsw_vlan_if_cfg *cfg); ++ ++/** ++ * dpsw_vlan_remove_if_untagged() - Define a set of interfaces that should be ++ * converted from transmitted as untagged to transmit as tagged. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @vlan_id: VLAN Identifier ++ * @cfg: set of interfaces that should be removed ++ * ++ * Interfaces provided by API have to belong to this VLAN and ++ * configured untagged, otherwise an error is returned and the ++ * command is ignored ++ * ++ * Return: Completion status. '0' on Success; Error code otherwise. ++ */ ++int dpsw_vlan_remove_if_untagged(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t vlan_id, ++ const struct dpsw_vlan_if_cfg *cfg); ++ ++/** ++ * dpsw_vlan_remove_if_flooding() - Define a set of interfaces that should be ++ * removed from the flooding list. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @vlan_id: VLAN Identifier ++ * @cfg: set of interfaces used for flooding ++ * ++ * Return: Completion status. '0' on Success; Error code otherwise. ++ */ ++int dpsw_vlan_remove_if_flooding(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t vlan_id, ++ const struct dpsw_vlan_if_cfg *cfg); ++ ++/** ++ * dpsw_vlan_remove() - Remove an entire VLAN ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @vlan_id: VLAN Identifier ++ * ++ * Return: Completion status. '0' on Success; Error code otherwise. ++ */ ++int dpsw_vlan_remove(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t vlan_id); ++ ++/** ++ * struct dpsw_vlan_attr - VLAN attributes ++ * @fdb_id: Associated FDB ID ++ * @num_ifs: Number of interfaces ++ * @num_untagged_ifs: Number of untagged interfaces ++ * @num_flooding_ifs: Number of flooding interfaces ++ */ ++struct dpsw_vlan_attr { ++ uint16_t fdb_id; ++ uint16_t num_ifs; ++ uint16_t num_untagged_ifs; ++ uint16_t num_flooding_ifs; ++}; ++ ++/** ++ * dpsw_vlan_get_attributes() - Get VLAN attributes ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @vlan_id: VLAN Identifier ++ * @attr: Returned DPSW attributes ++ * ++ * Return: Completion status. '0' on Success; Error code otherwise. ++ */ ++int dpsw_vlan_get_attributes(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t vlan_id, ++ struct dpsw_vlan_attr *attr); ++ ++/** ++ * dpsw_vlan_get_if() - Get interfaces belong to this VLAN ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @vlan_id: VLAN Identifier ++ * @cfg: Returned set of interfaces belong to this VLAN ++ * ++ * Return: Completion status. '0' on Success; Error code otherwise. ++ */ ++int dpsw_vlan_get_if(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t vlan_id, ++ struct dpsw_vlan_if_cfg *cfg); ++ ++/** ++ * dpsw_vlan_get_if_flooding() - Get interfaces used in flooding for this VLAN ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @vlan_id: VLAN Identifier ++ * @cfg: Returned set of flooding interfaces ++ * ++ * Return: Completion status. '0' on Success; Error code otherwise. ++ */ ++int dpsw_vlan_get_if_flooding(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t vlan_id, ++ struct dpsw_vlan_if_cfg *cfg); ++ ++/** ++ * dpsw_vlan_get_if_untagged() - Get interfaces that should be transmitted as ++ * untagged ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @vlan_id: VLAN Identifier ++ * @cfg: Returned set of untagged interfaces ++ * ++ * Return: Completion status. '0' on Success; Error code otherwise. ++ */ ++int dpsw_vlan_get_if_untagged(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t vlan_id, ++ struct dpsw_vlan_if_cfg *cfg); ++ ++/** ++ * struct dpsw_fdb_cfg - FDB Configuration ++ * @num_fdb_entries: Number of FDB entries ++ * @fdb_aging_time: Aging time in seconds ++ */ ++struct dpsw_fdb_cfg { ++ uint16_t num_fdb_entries; ++ uint16_t fdb_aging_time; ++}; ++ ++/** ++ * dpsw_fdb_add() - Add FDB to switch and Returns handle to FDB table for ++ * the reference ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @fdb_id: Returned Forwarding Database Identifier ++ * @cfg: FDB Configuration ++ * ++ * Return: Completion status. '0' on Success; Error code otherwise. ++ */ ++int dpsw_fdb_add(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t *fdb_id, ++ const struct dpsw_fdb_cfg *cfg); ++ ++/** ++ * dpsw_fdb_remove() - Remove FDB from switch ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @fdb_id: Forwarding Database Identifier ++ * ++ * Return: Completion status. '0' on Success; Error code otherwise. ++ */ ++int dpsw_fdb_remove(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t fdb_id); ++ ++/** ++ * enum dpsw_fdb_entry_type - FDB Entry type - Static/Dynamic ++ * @DPSW_FDB_ENTRY_STATIC: Static entry ++ * @DPSW_FDB_ENTRY_DINAMIC: Dynamic entry ++ */ ++enum dpsw_fdb_entry_type { ++ DPSW_FDB_ENTRY_STATIC = 0, ++ DPSW_FDB_ENTRY_DINAMIC = 1 ++}; ++ ++/** ++ * struct dpsw_fdb_unicast_cfg - Unicast entry configuration ++ * @type: Select static or dynamic entry ++ * @mac_addr: MAC address ++ * @if_egress: Egress interface ID ++ */ ++struct dpsw_fdb_unicast_cfg { ++ enum dpsw_fdb_entry_type type; ++ uint8_t mac_addr[6]; ++ uint16_t if_egress; ++}; ++ ++/** ++ * dpsw_fdb_add_unicast() - Function adds an unicast entry into MAC lookup table ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @fdb_id: Forwarding Database Identifier ++ * @cfg: Unicast entry configuration ++ * ++ * Return: Completion status. '0' on Success; Error code otherwise. ++ */ ++int dpsw_fdb_add_unicast(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t fdb_id, ++ const struct dpsw_fdb_unicast_cfg *cfg); ++ ++/** ++ * dpsw_fdb_get_unicast() - Get unicast entry from MAC lookup table by ++ * unicast Ethernet address ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @fdb_id: Forwarding Database Identifier ++ * @cfg: Returned unicast entry configuration ++ * ++ * Return: Completion status. '0' on Success; Error code otherwise. ++ */ ++int dpsw_fdb_get_unicast(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t fdb_id, ++ struct dpsw_fdb_unicast_cfg *cfg); ++ ++/** ++ * dpsw_fdb_remove_unicast() - removes an entry from MAC lookup table ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @fdb_id: Forwarding Database Identifier ++ * @cfg: Unicast entry configuration ++ * ++ * Return: Completion status. '0' on Success; Error code otherwise. ++ */ ++int dpsw_fdb_remove_unicast(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t fdb_id, ++ const struct dpsw_fdb_unicast_cfg *cfg); ++ ++/** ++ * struct dpsw_fdb_multicast_cfg - Multi-cast entry configuration ++ * @type: Select static or dynamic entry ++ * @mac_addr: MAC address ++ * @num_ifs: Number of external and internal interfaces ++ * @if_id: Egress interface IDs ++ */ ++struct dpsw_fdb_multicast_cfg { ++ enum dpsw_fdb_entry_type type; ++ uint8_t mac_addr[6]; ++ uint16_t num_ifs; ++ uint16_t if_id[DPSW_MAX_IF]; ++}; ++ ++/** ++ * dpsw_fdb_add_multicast() - Add a set of egress interfaces to multi-cast group ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @fdb_id: Forwarding Database Identifier ++ * @cfg: Multicast entry configuration ++ * ++ * If group doesn't exist, it will be created. ++ * It adds only interfaces not belonging to this multicast group ++ * yet, otherwise error will be generated and the command is ++ * ignored. ++ * This function may be called numerous times always providing ++ * required interfaces delta. ++ * ++ * Return: Completion status. '0' on Success; Error code otherwise. ++ */ ++int dpsw_fdb_add_multicast(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t fdb_id, ++ const struct dpsw_fdb_multicast_cfg *cfg); ++ ++/** ++ * dpsw_fdb_get_multicast() - Reading multi-cast group by multi-cast Ethernet ++ * address. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @fdb_id: Forwarding Database Identifier ++ * @cfg: Returned multicast entry configuration ++ * ++ * Return: Completion status. '0' on Success; Error code otherwise. ++ */ ++int dpsw_fdb_get_multicast(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t fdb_id, ++ struct dpsw_fdb_multicast_cfg *cfg); ++ ++/** ++ * dpsw_fdb_remove_multicast() - Removing interfaces from an existing multicast ++ * group. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @fdb_id: Forwarding Database Identifier ++ * @cfg: Multicast entry configuration ++ * ++ * Interfaces provided by this API have to exist in the group, ++ * otherwise an error will be returned and an entire command ++ * ignored. If there is no interface left in the group, ++ * an entire group is deleted ++ * ++ * Return: Completion status. '0' on Success; Error code otherwise. ++ */ ++int dpsw_fdb_remove_multicast(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t fdb_id, ++ const struct dpsw_fdb_multicast_cfg *cfg); ++ ++/** ++ * enum dpsw_fdb_learning_mode - Auto-learning modes ++ * @DPSW_FDB_LEARNING_MODE_DIS: Disable Auto-learning ++ * @DPSW_FDB_LEARNING_MODE_HW: Enable HW auto-Learning ++ * @DPSW_FDB_LEARNING_MODE_NON_SECURE: Enable None secure learning by CPU ++ * @DPSW_FDB_LEARNING_MODE_SECURE: Enable secure learning by CPU ++ * ++ * NONE - SECURE LEARNING ++ * SMAC found DMAC found CTLU Action ++ * v v Forward frame to ++ * 1. DMAC destination ++ * - v Forward frame to ++ * 1. DMAC destination ++ * 2. Control interface ++ * v - Forward frame to ++ * 1. Flooding list of interfaces ++ * - - Forward frame to ++ * 1. Flooding list of interfaces ++ * 2. Control interface ++ * SECURE LEARING ++ * SMAC found DMAC found CTLU Action ++ * v v Forward frame to ++ * 1. DMAC destination ++ * - v Forward frame to ++ * 1. Control interface ++ * v - Forward frame to ++ * 1. Flooding list of interfaces ++ * - - Forward frame to ++ * 1. Control interface ++ */ ++enum dpsw_fdb_learning_mode { ++ DPSW_FDB_LEARNING_MODE_DIS = 0, ++ DPSW_FDB_LEARNING_MODE_HW = 1, ++ DPSW_FDB_LEARNING_MODE_NON_SECURE = 2, ++ DPSW_FDB_LEARNING_MODE_SECURE = 3 ++}; ++ ++/** ++ * dpsw_fdb_set_learning_mode() - Define FDB learning mode ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @fdb_id: Forwarding Database Identifier ++ * @mode: learning mode ++ * ++ * Return: Completion status. '0' on Success; Error code otherwise. ++ */ ++int dpsw_fdb_set_learning_mode(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t fdb_id, ++ enum dpsw_fdb_learning_mode mode); ++ ++/** ++ * struct dpsw_fdb_attr - FDB Attributes ++ * @max_fdb_entries: Number of FDB entries ++ * @fdb_aging_time: Aging time in seconds ++ * @learning_mode: Learning mode ++ * @num_fdb_mc_groups: Current number of multicast groups ++ * @max_fdb_mc_groups: Maximum number of multicast groups ++ */ ++struct dpsw_fdb_attr { ++ uint16_t max_fdb_entries; ++ uint16_t fdb_aging_time; ++ enum dpsw_fdb_learning_mode learning_mode; ++ uint16_t num_fdb_mc_groups; ++ uint16_t max_fdb_mc_groups; ++}; ++ ++/** ++ * dpsw_fdb_get_attributes() - Get FDB attributes ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @fdb_id: Forwarding Database Identifier ++ * @attr: Returned FDB attributes ++ * ++ * Return: Completion status. '0' on Success; Error code otherwise. ++ */ ++int dpsw_fdb_get_attributes(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t fdb_id, ++ struct dpsw_fdb_attr *attr); ++ ++/** ++ * struct dpsw_acl_cfg - ACL Configuration ++ * @max_entries: Number of FDB entries ++ */ ++struct dpsw_acl_cfg { ++ uint16_t max_entries; ++}; ++ ++/** ++ * struct dpsw_acl_fields - ACL fields. ++ * @l2_dest_mac: Destination MAC address: BPDU, Multicast, Broadcast, Unicast, ++ * slow protocols, MVRP, STP ++ * @l2_source_mac: Source MAC address ++ * @l2_tpid: Layer 2 (Ethernet) protocol type, used to identify the following ++ * protocols: MPLS, PTP, PFC, ARP, Jumbo frames, LLDP, IEEE802.1ae, ++ * Q-in-Q, IPv4, IPv6, PPPoE ++ * @l2_pcp_dei: indicate which protocol is encapsulated in the payload ++ * @l2_vlan_id: layer 2 VLAN ID ++ * @l2_ether_type: layer 2 Ethernet type ++ * @l3_dscp: Layer 3 differentiated services code point ++ * @l3_protocol: Tells the Network layer at the destination host, to which ++ * Protocol this packet belongs to. The following protocol are ++ * supported: ICMP, IGMP, IPv4 (encapsulation), TCP, IPv6 ++ * (encapsulation), GRE, PTP ++ * @l3_source_ip: Source IPv4 IP ++ * @l3_dest_ip: Destination IPv4 IP ++ * @l4_source_port: Source TCP/UDP Port ++ * @l4_dest_port: Destination TCP/UDP Port ++ */ ++struct dpsw_acl_fields { ++ uint8_t l2_dest_mac[6]; ++ uint8_t l2_source_mac[6]; ++ uint16_t l2_tpid; ++ uint8_t l2_pcp_dei; ++ uint16_t l2_vlan_id; ++ uint16_t l2_ether_type; ++ uint8_t l3_dscp; ++ uint8_t l3_protocol; ++ uint32_t l3_source_ip; ++ uint32_t l3_dest_ip; ++ uint16_t l4_source_port; ++ uint16_t l4_dest_port; ++}; ++ ++/** ++ * struct dpsw_acl_key - ACL key ++ * @match: Match fields ++ * @mask: Mask: b'1 - valid, b'0 don't care ++ */ ++struct dpsw_acl_key { ++ struct dpsw_acl_fields match; ++ struct dpsw_acl_fields mask; ++}; ++ ++/** ++ * enum dpsw_acl_action ++ * @DPSW_ACL_ACTION_DROP: Drop frame ++ * @DPSW_ACL_ACTION_REDIRECT: Redirect to certain port ++ * @DPSW_ACL_ACTION_ACCEPT: Accept frame ++ * @DPSW_ACL_ACTION_REDIRECT_TO_CTRL_IF: Redirect to control interface ++ */ ++enum dpsw_acl_action { ++ DPSW_ACL_ACTION_DROP, ++ DPSW_ACL_ACTION_REDIRECT, ++ DPSW_ACL_ACTION_ACCEPT, ++ DPSW_ACL_ACTION_REDIRECT_TO_CTRL_IF ++}; ++ ++/** ++ * struct dpsw_acl_result - ACL action ++ * @action: Action should be taken when ACL entry hit ++ * @if_id: Interface IDs to redirect frame. Valid only if redirect selected for ++ * action ++ */ ++struct dpsw_acl_result { ++ enum dpsw_acl_action action; ++ uint16_t if_id; ++}; ++ ++/** ++ * struct dpsw_acl_entry_cfg - ACL entry ++ * @key_iova: I/O virtual address of DMA-able memory filled with key after call ++ * to dpsw_acl_prepare_entry_cfg() ++ * @result: Required action when entry hit occurs ++ * @precedence: Precedence inside ACL 0 is lowest; This priority can not change ++ * during the lifetime of a Policy. It is user responsibility to ++ * space the priorities according to consequent rule additions. ++ */ ++struct dpsw_acl_entry_cfg { ++ uint64_t key_iova; ++ struct dpsw_acl_result result; ++ int precedence; ++}; ++ ++/** ++ * dpsw_acl_add() - Adds ACL to L2 switch. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @acl_id: Returned ACL ID, for the future reference ++ * @cfg: ACL configuration ++ * ++ * Create Access Control List. Multiple ACLs can be created and ++ * co-exist in L2 switch ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpsw_acl_add(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t *acl_id, ++ const struct dpsw_acl_cfg *cfg); ++ ++/** ++ * dpsw_acl_remove() - Removes ACL from L2 switch. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @acl_id: ACL ID ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpsw_acl_remove(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t acl_id); ++ ++/** ++ * dpsw_acl_prepare_entry_cfg() - Set an entry to ACL. ++ * @key: key ++ * @entry_cfg_buf: Zeroed 256 bytes of memory before mapping it to DMA ++ * ++ * This function has to be called before adding or removing acl_entry ++ * ++ */ ++void dpsw_acl_prepare_entry_cfg(const struct dpsw_acl_key *key, ++ uint8_t *entry_cfg_buf); ++ ++/** ++ * dpsw_acl_add_entry() - Adds an entry to ACL. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @acl_id: ACL ID ++ * @cfg: entry configuration ++ * ++ * warning: This function has to be called after dpsw_acl_set_entry_cfg() ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpsw_acl_add_entry(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t acl_id, ++ const struct dpsw_acl_entry_cfg *cfg); ++ ++/** ++ * dpsw_acl_remove_entry() - Removes an entry from ACL. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @acl_id: ACL ID ++ * @cfg: entry configuration ++ * ++ * warning: This function has to be called after dpsw_acl_set_entry_cfg() ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpsw_acl_remove_entry(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t acl_id, ++ const struct dpsw_acl_entry_cfg *cfg); ++ ++/** ++ * struct dpsw_acl_if_cfg - List of interfaces to Associate with ACL ++ * @num_ifs: Number of interfaces ++ * @if_id: List of interfaces ++ */ ++struct dpsw_acl_if_cfg { ++ uint16_t num_ifs; ++ uint16_t if_id[DPSW_MAX_IF]; ++}; ++ ++/** ++ * dpsw_acl_add_if() - Associate interface/interfaces with ACL. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @acl_id: ACL ID ++ * @cfg: interfaces list ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpsw_acl_add_if(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t acl_id, ++ const struct dpsw_acl_if_cfg *cfg); ++ ++/** ++ * dpsw_acl_remove_if() - De-associate interface/interfaces from ACL. ++ * @mc_io: Pointer to MC portal's I/O object ++ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++ * @token: Token of DPSW object ++ * @acl_id: ACL ID ++ * @cfg: interfaces list ++ * ++ * Return: '0' on Success; Error code otherwise. ++ */ ++int dpsw_acl_remove_if(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t acl_id, ++ const struct dpsw_acl_if_cfg *cfg); ++ ++/** ++ * struct dpsw_acl_attr - ACL Attributes ++ * @max_entries: Max number of ACL entries ++ * @num_entries: Number of used ACL entries ++ * @num_ifs: Number of interfaces associated with ACL ++ */ ++struct dpsw_acl_attr { ++ uint16_t max_entries; ++ uint16_t num_entries; ++ uint16_t num_ifs; ++}; ++ ++/** ++* dpsw_acl_get_attributes() - Get specific counter of particular interface ++* @mc_io: Pointer to MC portal's I/O object ++* @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++* @token: Token of DPSW object ++* @acl_id: ACL Identifier ++* @attr: Returned ACL attributes ++* ++* Return: '0' on Success; Error code otherwise. ++*/ ++int dpsw_acl_get_attributes(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ uint16_t acl_id, ++ struct dpsw_acl_attr *attr); ++/** ++* struct dpsw_ctrl_if_attr - Control interface attributes ++* @rx_fqid: Receive FQID ++* @rx_err_fqid: Receive error FQID ++* @tx_err_conf_fqid: Transmit error and confirmation FQID ++*/ ++struct dpsw_ctrl_if_attr { ++ uint32_t rx_fqid; ++ uint32_t rx_err_fqid; ++ uint32_t tx_err_conf_fqid; ++}; ++ ++/** ++* dpsw_ctrl_if_get_attributes() - Obtain control interface attributes ++* @mc_io: Pointer to MC portal's I/O object ++* @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++* @token: Token of DPSW object ++* @attr: Returned control interface attributes ++* ++* Return: '0' on Success; Error code otherwise. ++*/ ++int dpsw_ctrl_if_get_attributes(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ struct dpsw_ctrl_if_attr *attr); ++ ++/** ++ * Maximum number of DPBP ++ */ ++#define DPSW_MAX_DPBP 8 ++ ++/** ++ * struct dpsw_ctrl_if_pools_cfg - Control interface buffer pools configuration ++ * @num_dpbp: Number of DPBPs ++ * @pools: Array of buffer pools parameters; The number of valid entries ++ * must match 'num_dpbp' value ++ */ ++struct dpsw_ctrl_if_pools_cfg { ++ uint8_t num_dpbp; ++ /** ++ * struct pools - Buffer pools parameters ++ * @dpbp_id: DPBP object ID ++ * @buffer_size: Buffer size ++ * @backup_pool: Backup pool ++ */ ++ struct { ++ int dpbp_id; ++ uint16_t buffer_size; ++ int backup_pool; ++ } pools[DPSW_MAX_DPBP]; ++}; ++ ++/** ++* dpsw_ctrl_if_set_pools() - Set control interface buffer pools ++* @mc_io: Pointer to MC portal's I/O object ++* @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++* @token: Token of DPSW object ++* @cfg: buffer pools configuration ++* ++* Return: '0' on Success; Error code otherwise. ++*/ ++int dpsw_ctrl_if_set_pools(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ const struct dpsw_ctrl_if_pools_cfg *cfg); ++ ++/** ++* dpsw_ctrl_if_enable() - Enable control interface ++* @mc_io: Pointer to MC portal's I/O object ++* @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++* @token: Token of DPSW object ++* ++* Return: '0' on Success; Error code otherwise. ++*/ ++int dpsw_ctrl_if_enable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++/** ++* dpsw_ctrl_if_disable() - Function disables control interface ++* @mc_io: Pointer to MC portal's I/O object ++* @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' ++* @token: Token of DPSW object ++* ++* Return: '0' on Success; Error code otherwise. ++*/ ++int dpsw_ctrl_if_disable(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token); ++ ++#endif /* __FSL_DPSW_H */ +diff --git a/drivers/net/dpaa2/mc/fsl_dpsw_cmd.h b/drivers/net/dpaa2/mc/fsl_dpsw_cmd.h +new file mode 100644 +index 0000000..c65fe38 +--- /dev/null ++++ b/drivers/net/dpaa2/mc/fsl_dpsw_cmd.h +@@ -0,0 +1,916 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#ifndef __FSL_DPSW_CMD_H ++#define __FSL_DPSW_CMD_H ++ ++/* DPSW Version */ ++#define DPSW_VER_MAJOR 7 ++#define DPSW_VER_MINOR 0 ++ ++/* Command IDs */ ++#define DPSW_CMDID_CLOSE 0x800 ++#define DPSW_CMDID_OPEN 0x802 ++#define DPSW_CMDID_CREATE 0x902 ++#define DPSW_CMDID_DESTROY 0x900 ++ ++#define DPSW_CMDID_ENABLE 0x002 ++#define DPSW_CMDID_DISABLE 0x003 ++#define DPSW_CMDID_GET_ATTR 0x004 ++#define DPSW_CMDID_RESET 0x005 ++#define DPSW_CMDID_IS_ENABLED 0x006 ++ ++#define DPSW_CMDID_SET_IRQ 0x010 ++#define DPSW_CMDID_GET_IRQ 0x011 ++#define DPSW_CMDID_SET_IRQ_ENABLE 0x012 ++#define DPSW_CMDID_GET_IRQ_ENABLE 0x013 ++#define DPSW_CMDID_SET_IRQ_MASK 0x014 ++#define DPSW_CMDID_GET_IRQ_MASK 0x015 ++#define DPSW_CMDID_GET_IRQ_STATUS 0x016 ++#define DPSW_CMDID_CLEAR_IRQ_STATUS 0x017 ++ ++#define DPSW_CMDID_SET_REFLECTION_IF 0x022 ++ ++#define DPSW_CMDID_ADD_CUSTOM_TPID 0x024 ++ ++#define DPSW_CMDID_REMOVE_CUSTOM_TPID 0x026 ++ ++#define DPSW_CMDID_IF_SET_TCI 0x030 ++#define DPSW_CMDID_IF_SET_STP 0x031 ++#define DPSW_CMDID_IF_SET_ACCEPTED_FRAMES 0x032 ++#define DPSW_CMDID_SET_IF_ACCEPT_ALL_VLAN 0x033 ++#define DPSW_CMDID_IF_GET_COUNTER 0x034 ++#define DPSW_CMDID_IF_SET_COUNTER 0x035 ++#define DPSW_CMDID_IF_SET_TX_SELECTION 0x036 ++#define DPSW_CMDID_IF_ADD_REFLECTION 0x037 ++#define DPSW_CMDID_IF_REMOVE_REFLECTION 0x038 ++#define DPSW_CMDID_IF_SET_FLOODING_METERING 0x039 ++#define DPSW_CMDID_IF_SET_METERING 0x03A ++#define DPSW_CMDID_IF_SET_EARLY_DROP 0x03B ++ ++#define DPSW_CMDID_IF_ENABLE 0x03D ++#define DPSW_CMDID_IF_DISABLE 0x03E ++ ++#define DPSW_CMDID_IF_GET_ATTR 0x042 ++ ++#define DPSW_CMDID_IF_SET_MAX_FRAME_LENGTH 0x044 ++#define DPSW_CMDID_IF_GET_MAX_FRAME_LENGTH 0x045 ++#define DPSW_CMDID_IF_GET_LINK_STATE 0x046 ++#define DPSW_CMDID_IF_SET_FLOODING 0x047 ++#define DPSW_CMDID_IF_SET_BROADCAST 0x048 ++#define DPSW_CMDID_IF_SET_MULTICAST 0x049 ++#define DPSW_CMDID_IF_GET_TCI 0x04A ++ ++#define DPSW_CMDID_IF_SET_LINK_CFG 0x04C ++ ++#define DPSW_CMDID_VLAN_ADD 0x060 ++#define DPSW_CMDID_VLAN_ADD_IF 0x061 ++#define DPSW_CMDID_VLAN_ADD_IF_UNTAGGED 0x062 ++#define DPSW_CMDID_VLAN_ADD_IF_FLOODING 0x063 ++#define DPSW_CMDID_VLAN_REMOVE_IF 0x064 ++#define DPSW_CMDID_VLAN_REMOVE_IF_UNTAGGED 0x065 ++#define DPSW_CMDID_VLAN_REMOVE_IF_FLOODING 0x066 ++#define DPSW_CMDID_VLAN_REMOVE 0x067 ++#define DPSW_CMDID_VLAN_GET_IF 0x068 ++#define DPSW_CMDID_VLAN_GET_IF_FLOODING 0x069 ++#define DPSW_CMDID_VLAN_GET_IF_UNTAGGED 0x06A ++#define DPSW_CMDID_VLAN_GET_ATTRIBUTES 0x06B ++ ++#define DPSW_CMDID_FDB_GET_MULTICAST 0x080 ++#define DPSW_CMDID_FDB_GET_UNICAST 0x081 ++#define DPSW_CMDID_FDB_ADD 0x082 ++#define DPSW_CMDID_FDB_REMOVE 0x083 ++#define DPSW_CMDID_FDB_ADD_UNICAST 0x084 ++#define DPSW_CMDID_FDB_REMOVE_UNICAST 0x085 ++#define DPSW_CMDID_FDB_ADD_MULTICAST 0x086 ++#define DPSW_CMDID_FDB_REMOVE_MULTICAST 0x087 ++#define DPSW_CMDID_FDB_SET_LEARNING_MODE 0x088 ++#define DPSW_CMDID_FDB_GET_ATTR 0x089 ++ ++#define DPSW_CMDID_ACL_ADD 0x090 ++#define DPSW_CMDID_ACL_REMOVE 0x091 ++#define DPSW_CMDID_ACL_ADD_ENTRY 0x092 ++#define DPSW_CMDID_ACL_REMOVE_ENTRY 0x093 ++#define DPSW_CMDID_ACL_ADD_IF 0x094 ++#define DPSW_CMDID_ACL_REMOVE_IF 0x095 ++#define DPSW_CMDID_ACL_GET_ATTR 0x096 ++ ++#define DPSW_CMDID_CTRL_IF_GET_ATTR 0x0A0 ++#define DPSW_CMDID_CTRL_IF_SET_POOLS 0x0A1 ++#define DPSW_CMDID_CTRL_IF_ENABLE 0x0A2 ++#define DPSW_CMDID_CTRL_IF_DISABLE 0x0A3 ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_OPEN(cmd, dpsw_id) \ ++ MC_CMD_OP(cmd, 0, 0, 32, int, dpsw_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_CREATE(cmd, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, cfg->num_ifs);\ ++ MC_CMD_OP(cmd, 0, 16, 8, uint8_t, cfg->adv.max_fdbs);\ ++ MC_CMD_OP(cmd, 0, 24, 8, uint8_t, cfg->adv.max_meters_per_if);\ ++ MC_CMD_OP(cmd, 0, 32, 4, enum dpsw_component_type, \ ++ cfg->adv.component_type);\ ++ MC_CMD_OP(cmd, 1, 0, 16, uint16_t, cfg->adv.max_vlans);\ ++ MC_CMD_OP(cmd, 1, 16, 16, uint16_t, cfg->adv.max_fdb_entries);\ ++ MC_CMD_OP(cmd, 1, 32, 16, uint16_t, cfg->adv.fdb_aging_time);\ ++ MC_CMD_OP(cmd, 1, 48, 16, uint16_t, cfg->adv.max_fdb_mc_groups);\ ++ MC_CMD_OP(cmd, 2, 0, 64, uint64_t, cfg->adv.options);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_RSP_IS_ENABLED(cmd, en) \ ++ MC_RSP_OP(cmd, 0, 0, 1, int, en) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_SET_IRQ(cmd, irq_index, irq_cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 8, uint8_t, irq_index);\ ++ MC_CMD_OP(cmd, 0, 32, 32, uint32_t, irq_cfg->val);\ ++ MC_CMD_OP(cmd, 1, 0, 64, uint64_t, irq_cfg->addr);\ ++ MC_CMD_OP(cmd, 2, 0, 32, int, irq_cfg->irq_num); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_GET_IRQ(cmd, irq_index) \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_RSP_GET_IRQ(cmd, type, irq_cfg) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, irq_cfg->val); \ ++ MC_RSP_OP(cmd, 1, 0, 64, uint64_t, irq_cfg->addr);\ ++ MC_RSP_OP(cmd, 2, 0, 32, int, irq_cfg->irq_num); \ ++ MC_RSP_OP(cmd, 2, 32, 32, int, type); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_SET_IRQ_ENABLE(cmd, irq_index, enable_state) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 8, uint8_t, enable_state); \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_GET_IRQ_ENABLE(cmd, irq_index) \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_RSP_GET_IRQ_ENABLE(cmd, enable_state) \ ++ MC_RSP_OP(cmd, 0, 0, 8, uint8_t, enable_state) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_SET_IRQ_MASK(cmd, irq_index, mask) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, mask); \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_GET_IRQ_MASK(cmd, irq_index) \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_RSP_GET_IRQ_MASK(cmd, mask) \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, mask) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_GET_IRQ_STATUS(cmd, irq_index, status) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, status);\ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_RSP_GET_IRQ_STATUS(cmd, status) \ ++ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, status) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_CLEAR_IRQ_STATUS(cmd, irq_index, status) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, status); \ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_RSP_GET_ATTR(cmd, attr) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 0, 16, uint16_t, attr->num_ifs);\ ++ MC_RSP_OP(cmd, 0, 16, 8, uint8_t, attr->max_fdbs);\ ++ MC_RSP_OP(cmd, 0, 24, 8, uint8_t, attr->num_fdbs);\ ++ MC_RSP_OP(cmd, 0, 32, 16, uint16_t, attr->max_vlans);\ ++ MC_RSP_OP(cmd, 0, 48, 16, uint16_t, attr->num_vlans);\ ++ MC_RSP_OP(cmd, 1, 0, 16, uint16_t, attr->version.major);\ ++ MC_RSP_OP(cmd, 1, 16, 16, uint16_t, attr->version.minor);\ ++ MC_RSP_OP(cmd, 1, 32, 16, uint16_t, attr->max_fdb_entries);\ ++ MC_RSP_OP(cmd, 1, 48, 16, uint16_t, attr->fdb_aging_time);\ ++ MC_RSP_OP(cmd, 2, 0, 32, int, attr->id);\ ++ MC_RSP_OP(cmd, 2, 32, 16, uint16_t, attr->mem_size);\ ++ MC_RSP_OP(cmd, 2, 48, 16, uint16_t, attr->max_fdb_mc_groups);\ ++ MC_RSP_OP(cmd, 3, 0, 64, uint64_t, attr->options);\ ++ MC_RSP_OP(cmd, 4, 0, 8, uint8_t, attr->max_meters_per_if);\ ++ MC_RSP_OP(cmd, 4, 8, 4, enum dpsw_component_type, \ ++ attr->component_type);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_SET_REFLECTION_IF(cmd, if_id) \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_IF_SET_FLOODING(cmd, if_id, en) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id);\ ++ MC_CMD_OP(cmd, 0, 16, 1, int, en);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_IF_SET_BROADCAST(cmd, if_id, en) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id);\ ++ MC_CMD_OP(cmd, 0, 16, 1, int, en);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_IF_SET_MULTICAST(cmd, if_id, en) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id);\ ++ MC_CMD_OP(cmd, 0, 16, 1, int, en);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_IF_SET_TCI(cmd, if_id, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id);\ ++ MC_CMD_OP(cmd, 0, 16, 12, uint16_t, cfg->vlan_id);\ ++ MC_CMD_OP(cmd, 0, 28, 1, uint8_t, cfg->dei);\ ++ MC_CMD_OP(cmd, 0, 29, 3, uint8_t, cfg->pcp);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_IF_GET_TCI(cmd, if_id) \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_RSP_IF_GET_TCI(cmd, cfg) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 16, 16, uint16_t, cfg->vlan_id);\ ++ MC_RSP_OP(cmd, 0, 32, 8, uint8_t, cfg->dei);\ ++ MC_RSP_OP(cmd, 0, 40, 8, uint8_t, cfg->pcp);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_IF_SET_STP(cmd, if_id, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id);\ ++ MC_CMD_OP(cmd, 0, 16, 16, uint16_t, cfg->vlan_id);\ ++ MC_CMD_OP(cmd, 0, 32, 4, enum dpsw_stp_state, cfg->state);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_IF_SET_ACCEPTED_FRAMES(cmd, if_id, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id);\ ++ MC_CMD_OP(cmd, 0, 16, 4, enum dpsw_accepted_frames, cfg->type);\ ++ MC_CMD_OP(cmd, 0, 20, 4, enum dpsw_action, cfg->unaccept_act);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_IF_SET_ACCEPT_ALL_VLAN(cmd, if_id, accept_all) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id);\ ++ MC_CMD_OP(cmd, 0, 16, 1, int, accept_all);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_IF_GET_COUNTER(cmd, if_id, type) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id);\ ++ MC_CMD_OP(cmd, 0, 16, 5, enum dpsw_counter, type);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_RSP_IF_GET_COUNTER(cmd, counter) \ ++ MC_RSP_OP(cmd, 1, 0, 64, uint64_t, counter) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_IF_SET_COUNTER(cmd, if_id, type, counter) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id);\ ++ MC_CMD_OP(cmd, 0, 16, 5, enum dpsw_counter, type);\ ++ MC_CMD_OP(cmd, 1, 0, 64, uint64_t, counter);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_IF_SET_TX_SELECTION(cmd, if_id, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id);\ ++ MC_CMD_OP(cmd, 0, 16, 3, enum dpsw_priority_selector, \ ++ cfg->priority_selector);\ ++ MC_CMD_OP(cmd, 1, 0, 8, uint8_t, cfg->tc_id[0]);\ ++ MC_CMD_OP(cmd, 1, 8, 8, uint8_t, cfg->tc_id[1]);\ ++ MC_CMD_OP(cmd, 1, 16, 8, uint8_t, cfg->tc_id[2]);\ ++ MC_CMD_OP(cmd, 1, 24, 8, uint8_t, cfg->tc_id[3]);\ ++ MC_CMD_OP(cmd, 1, 32, 8, uint8_t, cfg->tc_id[4]);\ ++ MC_CMD_OP(cmd, 1, 40, 8, uint8_t, cfg->tc_id[5]);\ ++ MC_CMD_OP(cmd, 1, 48, 8, uint8_t, cfg->tc_id[6]);\ ++ MC_CMD_OP(cmd, 1, 56, 8, uint8_t, cfg->tc_id[7]);\ ++ MC_CMD_OP(cmd, 2, 0, 16, uint16_t, cfg->tc_sched[0].delta_bandwidth);\ ++ MC_CMD_OP(cmd, 2, 16, 4, enum dpsw_schedule_mode, \ ++ cfg->tc_sched[0].mode);\ ++ MC_CMD_OP(cmd, 2, 32, 16, uint16_t, cfg->tc_sched[1].delta_bandwidth);\ ++ MC_CMD_OP(cmd, 2, 48, 4, enum dpsw_schedule_mode, \ ++ cfg->tc_sched[1].mode);\ ++ MC_CMD_OP(cmd, 3, 0, 16, uint16_t, cfg->tc_sched[2].delta_bandwidth);\ ++ MC_CMD_OP(cmd, 3, 16, 4, enum dpsw_schedule_mode, \ ++ cfg->tc_sched[2].mode);\ ++ MC_CMD_OP(cmd, 3, 32, 16, uint16_t, cfg->tc_sched[3].delta_bandwidth);\ ++ MC_CMD_OP(cmd, 3, 48, 4, enum dpsw_schedule_mode, \ ++ cfg->tc_sched[3].mode);\ ++ MC_CMD_OP(cmd, 4, 0, 16, uint16_t, cfg->tc_sched[4].delta_bandwidth);\ ++ MC_CMD_OP(cmd, 4, 16, 4, enum dpsw_schedule_mode, \ ++ cfg->tc_sched[4].mode);\ ++ MC_CMD_OP(cmd, 4, 32, 16, uint16_t, cfg->tc_sched[5].delta_bandwidth);\ ++ MC_CMD_OP(cmd, 4, 48, 4, enum dpsw_schedule_mode, \ ++ cfg->tc_sched[5].mode);\ ++ MC_CMD_OP(cmd, 5, 0, 16, uint16_t, cfg->tc_sched[6].delta_bandwidth);\ ++ MC_CMD_OP(cmd, 5, 16, 4, enum dpsw_schedule_mode, \ ++ cfg->tc_sched[6].mode);\ ++ MC_CMD_OP(cmd, 5, 32, 16, uint16_t, cfg->tc_sched[7].delta_bandwidth);\ ++ MC_CMD_OP(cmd, 5, 48, 4, enum dpsw_schedule_mode, \ ++ cfg->tc_sched[7].mode);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_IF_ADD_REFLECTION(cmd, if_id, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id);\ ++ MC_CMD_OP(cmd, 0, 16, 16, uint16_t, cfg->vlan_id);\ ++ MC_CMD_OP(cmd, 0, 32, 2, enum dpsw_reflection_filter, cfg->filter);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_IF_REMOVE_REFLECTION(cmd, if_id, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id);\ ++ MC_CMD_OP(cmd, 0, 16, 16, uint16_t, cfg->vlan_id);\ ++ MC_CMD_OP(cmd, 0, 32, 2, enum dpsw_reflection_filter, cfg->filter);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_IF_SET_FLOODING_METERING(cmd, if_id, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id);\ ++ MC_CMD_OP(cmd, 0, 24, 4, enum dpsw_metering_mode, cfg->mode);\ ++ MC_CMD_OP(cmd, 0, 28, 4, enum dpsw_metering_unit, cfg->units);\ ++ MC_CMD_OP(cmd, 0, 32, 32, uint32_t, cfg->cir);\ ++ MC_CMD_OP(cmd, 1, 0, 32, uint32_t, cfg->eir);\ ++ MC_CMD_OP(cmd, 1, 32, 32, uint32_t, cfg->cbs);\ ++ MC_CMD_OP(cmd, 2, 0, 32, uint32_t, cfg->ebs);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_IF_SET_METERING(cmd, if_id, tc_id, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id);\ ++ MC_CMD_OP(cmd, 0, 16, 8, uint8_t, tc_id);\ ++ MC_CMD_OP(cmd, 0, 24, 4, enum dpsw_metering_mode, cfg->mode);\ ++ MC_CMD_OP(cmd, 0, 28, 4, enum dpsw_metering_unit, cfg->units);\ ++ MC_CMD_OP(cmd, 0, 32, 32, uint32_t, cfg->cir);\ ++ MC_CMD_OP(cmd, 1, 0, 32, uint32_t, cfg->eir);\ ++ MC_CMD_OP(cmd, 1, 32, 32, uint32_t, cfg->cbs);\ ++ MC_CMD_OP(cmd, 2, 0, 32, uint32_t, cfg->ebs);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_PREP_EARLY_DROP(ext, cfg) \ ++do { \ ++ MC_PREP_OP(ext, 0, 0, 2, enum dpsw_early_drop_mode, cfg->drop_mode); \ ++ MC_PREP_OP(ext, 0, 2, 2, \ ++ enum dpsw_early_drop_unit, cfg->units); \ ++ MC_PREP_OP(ext, 0, 32, 32, uint32_t, cfg->tail_drop_threshold); \ ++ MC_PREP_OP(ext, 1, 0, 8, uint8_t, cfg->green.drop_probability); \ ++ MC_PREP_OP(ext, 2, 0, 64, uint64_t, cfg->green.max_threshold); \ ++ MC_PREP_OP(ext, 3, 0, 64, uint64_t, cfg->green.min_threshold); \ ++ MC_PREP_OP(ext, 5, 0, 8, uint8_t, cfg->yellow.drop_probability);\ ++ MC_PREP_OP(ext, 6, 0, 64, uint64_t, cfg->yellow.max_threshold); \ ++ MC_PREP_OP(ext, 7, 0, 64, uint64_t, cfg->yellow.min_threshold); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_EXT_EARLY_DROP(ext, cfg) \ ++do { \ ++ MC_EXT_OP(ext, 0, 0, 2, enum dpsw_early_drop_mode, cfg->drop_mode); \ ++ MC_EXT_OP(ext, 0, 2, 2, \ ++ enum dpsw_early_drop_unit, cfg->units); \ ++ MC_EXT_OP(ext, 0, 32, 32, uint32_t, cfg->tail_drop_threshold); \ ++ MC_EXT_OP(ext, 1, 0, 8, uint8_t, cfg->green.drop_probability); \ ++ MC_EXT_OP(ext, 2, 0, 64, uint64_t, cfg->green.max_threshold); \ ++ MC_EXT_OP(ext, 3, 0, 64, uint64_t, cfg->green.min_threshold); \ ++ MC_EXT_OP(ext, 5, 0, 8, uint8_t, cfg->yellow.drop_probability);\ ++ MC_EXT_OP(ext, 6, 0, 64, uint64_t, cfg->yellow.max_threshold); \ ++ MC_EXT_OP(ext, 7, 0, 64, uint64_t, cfg->yellow.min_threshold); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_IF_SET_EARLY_DROP(cmd, if_id, tc_id, early_drop_iova) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 8, 8, uint8_t, tc_id); \ ++ MC_CMD_OP(cmd, 0, 16, 16, uint16_t, if_id); \ ++ MC_CMD_OP(cmd, 1, 0, 64, uint64_t, early_drop_iova); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_ADD_CUSTOM_TPID(cmd, cfg) \ ++ MC_CMD_OP(cmd, 0, 16, 16, uint16_t, cfg->tpid) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_REMOVE_CUSTOM_TPID(cmd, cfg) \ ++ MC_CMD_OP(cmd, 0, 16, 16, uint16_t, cfg->tpid) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_IF_ENABLE(cmd, if_id) \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_IF_DISABLE(cmd, if_id) \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_IF_GET_ATTR(cmd, if_id) \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_RSP_IF_GET_ATTR(cmd, attr) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 0, 4, enum dpsw_accepted_frames, \ ++ attr->admit_untagged);\ ++ MC_RSP_OP(cmd, 0, 5, 1, int, attr->enabled);\ ++ MC_RSP_OP(cmd, 0, 6, 1, int, attr->accept_all_vlan);\ ++ MC_RSP_OP(cmd, 0, 16, 8, uint8_t, attr->num_tcs);\ ++ MC_RSP_OP(cmd, 0, 32, 16, uint16_t, attr->qdid);\ ++ MC_RSP_OP(cmd, 1, 0, 32, uint32_t, attr->options);\ ++ MC_RSP_OP(cmd, 2, 0, 32, uint32_t, attr->rate);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_IF_SET_MAX_FRAME_LENGTH(cmd, if_id, frame_length) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id);\ ++ MC_CMD_OP(cmd, 0, 16, 16, uint16_t, frame_length);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_IF_GET_MAX_FRAME_LENGTH(cmd, if_id) \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_RSP_IF_GET_MAX_FRAME_LENGTH(cmd, frame_length) \ ++ MC_RSP_OP(cmd, 0, 16, 16, uint16_t, frame_length) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_IF_SET_LINK_CFG(cmd, if_id, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id);\ ++ MC_CMD_OP(cmd, 1, 0, 32, uint32_t, cfg->rate);\ ++ MC_CMD_OP(cmd, 2, 0, 64, uint64_t, cfg->options);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_IF_GET_LINK_STATE(cmd, if_id) \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_RSP_IF_GET_LINK_STATE(cmd, state) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 32, 1, int, state->up);\ ++ MC_RSP_OP(cmd, 1, 0, 32, uint32_t, state->rate);\ ++ MC_RSP_OP(cmd, 2, 0, 64, uint64_t, state->options);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_VLAN_ADD(cmd, vlan_id, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, cfg->fdb_id);\ ++ MC_CMD_OP(cmd, 0, 16, 16, uint16_t, vlan_id);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_VLAN_ADD_IF(cmd, vlan_id) \ ++ MC_CMD_OP(cmd, 0, 16, 16, uint16_t, vlan_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_VLAN_ADD_IF_UNTAGGED(cmd, vlan_id) \ ++ MC_CMD_OP(cmd, 0, 16, 16, uint16_t, vlan_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_VLAN_ADD_IF_FLOODING(cmd, vlan_id) \ ++ MC_CMD_OP(cmd, 0, 16, 16, uint16_t, vlan_id) ++ ++#define DPSW_CMD_VLAN_REMOVE_IF(cmd, vlan_id) \ ++ MC_CMD_OP(cmd, 0, 16, 16, uint16_t, vlan_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_VLAN_REMOVE_IF_UNTAGGED(cmd, vlan_id) \ ++ MC_CMD_OP(cmd, 0, 16, 16, uint16_t, vlan_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_VLAN_REMOVE_IF_FLOODING(cmd, vlan_id) \ ++ MC_CMD_OP(cmd, 0, 16, 16, uint16_t, vlan_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_VLAN_REMOVE(cmd, vlan_id) \ ++ MC_CMD_OP(cmd, 0, 16, 16, uint16_t, vlan_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_VLAN_GET_ATTR(cmd, vlan_id) \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, vlan_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_RSP_VLAN_GET_ATTR(cmd, attr) \ ++do { \ ++ MC_RSP_OP(cmd, 1, 0, 16, uint16_t, attr->fdb_id); \ ++ MC_RSP_OP(cmd, 1, 16, 16, uint16_t, attr->num_ifs); \ ++ MC_RSP_OP(cmd, 1, 32, 16, uint16_t, attr->num_untagged_ifs); \ ++ MC_RSP_OP(cmd, 1, 48, 16, uint16_t, attr->num_flooding_ifs); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_VLAN_GET_IF(cmd, vlan_id) \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, vlan_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_RSP_VLAN_GET_IF(cmd, cfg) \ ++ MC_RSP_OP(cmd, 0, 16, 16, uint16_t, cfg->num_ifs) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_VLAN_GET_IF_FLOODING(cmd, vlan_id) \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, vlan_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_RSP_VLAN_GET_IF_FLOODING(cmd, cfg) \ ++ MC_RSP_OP(cmd, 0, 16, 16, uint16_t, cfg->num_ifs) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_VLAN_GET_IF_UNTAGGED(cmd, vlan_id) \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, vlan_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_RSP_VLAN_GET_IF_UNTAGGED(cmd, cfg) \ ++ MC_RSP_OP(cmd, 0, 16, 16, uint16_t, cfg->num_ifs) ++ ++/* param, offset, width, type, arg_name */ ++#define DPSW_CMD_FDB_ADD(cmd, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 32, 16, uint16_t, cfg->fdb_aging_time);\ ++ MC_CMD_OP(cmd, 0, 48, 16, uint16_t, cfg->num_fdb_entries);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_RSP_FDB_ADD(cmd, fdb_id) \ ++ MC_RSP_OP(cmd, 0, 0, 16, uint16_t, fdb_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_FDB_REMOVE(cmd, fdb_id) \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, fdb_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_FDB_ADD_UNICAST(cmd, fdb_id, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, fdb_id);\ ++ MC_CMD_OP(cmd, 0, 16, 8, uint8_t, cfg->mac_addr[5]);\ ++ MC_CMD_OP(cmd, 0, 24, 8, uint8_t, cfg->mac_addr[4]);\ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, cfg->mac_addr[3]);\ ++ MC_CMD_OP(cmd, 0, 40, 8, uint8_t, cfg->mac_addr[2]);\ ++ MC_CMD_OP(cmd, 0, 48, 8, uint8_t, cfg->mac_addr[1]);\ ++ MC_CMD_OP(cmd, 0, 56, 8, uint8_t, cfg->mac_addr[0]);\ ++ MC_CMD_OP(cmd, 1, 0, 8, uint16_t, cfg->if_egress);\ ++ MC_CMD_OP(cmd, 1, 16, 4, enum dpsw_fdb_entry_type, cfg->type);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_FDB_GET_UNICAST(cmd, fdb_id) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, fdb_id);\ ++ MC_CMD_OP(cmd, 0, 16, 8, uint8_t, cfg->mac_addr[5]);\ ++ MC_CMD_OP(cmd, 0, 24, 8, uint8_t, cfg->mac_addr[4]);\ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, cfg->mac_addr[3]);\ ++ MC_CMD_OP(cmd, 0, 40, 8, uint8_t, cfg->mac_addr[2]);\ ++ MC_CMD_OP(cmd, 0, 48, 8, uint8_t, cfg->mac_addr[1]);\ ++ MC_CMD_OP(cmd, 0, 56, 8, uint8_t, cfg->mac_addr[0]);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_RSP_FDB_GET_UNICAST(cmd, cfg) \ ++do { \ ++ MC_RSP_OP(cmd, 1, 0, 16, uint16_t, cfg->if_egress);\ ++ MC_RSP_OP(cmd, 1, 16, 4, enum dpsw_fdb_entry_type, cfg->type);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_FDB_REMOVE_UNICAST(cmd, fdb_id, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, fdb_id);\ ++ MC_CMD_OP(cmd, 0, 16, 8, uint8_t, cfg->mac_addr[5]);\ ++ MC_CMD_OP(cmd, 0, 24, 8, uint8_t, cfg->mac_addr[4]);\ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, cfg->mac_addr[3]);\ ++ MC_CMD_OP(cmd, 0, 40, 8, uint8_t, cfg->mac_addr[2]);\ ++ MC_CMD_OP(cmd, 0, 48, 8, uint8_t, cfg->mac_addr[1]);\ ++ MC_CMD_OP(cmd, 0, 56, 8, uint8_t, cfg->mac_addr[0]);\ ++ MC_CMD_OP(cmd, 1, 0, 16, uint16_t, cfg->if_egress);\ ++ MC_CMD_OP(cmd, 1, 16, 4, enum dpsw_fdb_entry_type, cfg->type);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_FDB_ADD_MULTICAST(cmd, fdb_id, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, fdb_id);\ ++ MC_CMD_OP(cmd, 0, 16, 16, uint16_t, cfg->num_ifs);\ ++ MC_CMD_OP(cmd, 0, 32, 4, enum dpsw_fdb_entry_type, cfg->type);\ ++ MC_CMD_OP(cmd, 1, 0, 8, uint8_t, cfg->mac_addr[5]);\ ++ MC_CMD_OP(cmd, 1, 8, 8, uint8_t, cfg->mac_addr[4]);\ ++ MC_CMD_OP(cmd, 1, 16, 8, uint8_t, cfg->mac_addr[3]);\ ++ MC_CMD_OP(cmd, 1, 24, 8, uint8_t, cfg->mac_addr[2]);\ ++ MC_CMD_OP(cmd, 1, 32, 8, uint8_t, cfg->mac_addr[1]);\ ++ MC_CMD_OP(cmd, 1, 40, 8, uint8_t, cfg->mac_addr[0]);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_FDB_GET_MULTICAST(cmd, fdb_id) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, fdb_id);\ ++ MC_CMD_OP(cmd, 0, 16, 8, uint8_t, cfg->mac_addr[5]);\ ++ MC_CMD_OP(cmd, 0, 24, 8, uint8_t, cfg->mac_addr[4]);\ ++ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, cfg->mac_addr[3]);\ ++ MC_CMD_OP(cmd, 0, 40, 8, uint8_t, cfg->mac_addr[2]);\ ++ MC_CMD_OP(cmd, 0, 48, 8, uint8_t, cfg->mac_addr[1]);\ ++ MC_CMD_OP(cmd, 0, 56, 8, uint8_t, cfg->mac_addr[0]);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_RSP_FDB_GET_MULTICAST(cmd, cfg) \ ++do { \ ++ MC_RSP_OP(cmd, 1, 0, 16, uint16_t, cfg->num_ifs);\ ++ MC_RSP_OP(cmd, 1, 16, 4, enum dpsw_fdb_entry_type, cfg->type);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_FDB_REMOVE_MULTICAST(cmd, fdb_id, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, fdb_id);\ ++ MC_CMD_OP(cmd, 0, 16, 16, uint16_t, cfg->num_ifs);\ ++ MC_CMD_OP(cmd, 0, 32, 4, enum dpsw_fdb_entry_type, cfg->type);\ ++ MC_CMD_OP(cmd, 1, 0, 8, uint8_t, cfg->mac_addr[5]);\ ++ MC_CMD_OP(cmd, 1, 8, 8, uint8_t, cfg->mac_addr[4]);\ ++ MC_CMD_OP(cmd, 1, 16, 8, uint8_t, cfg->mac_addr[3]);\ ++ MC_CMD_OP(cmd, 1, 24, 8, uint8_t, cfg->mac_addr[2]);\ ++ MC_CMD_OP(cmd, 1, 32, 8, uint8_t, cfg->mac_addr[1]);\ ++ MC_CMD_OP(cmd, 1, 40, 8, uint8_t, cfg->mac_addr[0]);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_FDB_SET_LEARNING_MODE(cmd, fdb_id, mode) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, fdb_id);\ ++ MC_CMD_OP(cmd, 0, 16, 4, enum dpsw_fdb_learning_mode, mode);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_FDB_GET_ATTR(cmd, fdb_id) \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, fdb_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_RSP_FDB_GET_ATTR(cmd, attr) \ ++do { \ ++ MC_RSP_OP(cmd, 0, 16, 16, uint16_t, attr->max_fdb_entries);\ ++ MC_RSP_OP(cmd, 0, 32, 16, uint16_t, attr->fdb_aging_time);\ ++ MC_RSP_OP(cmd, 0, 48, 16, uint16_t, attr->num_fdb_mc_groups);\ ++ MC_RSP_OP(cmd, 1, 0, 16, uint16_t, attr->max_fdb_mc_groups);\ ++ MC_RSP_OP(cmd, 1, 16, 4, enum dpsw_fdb_learning_mode, \ ++ attr->learning_mode);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_ACL_ADD(cmd, cfg) \ ++ MC_CMD_OP(cmd, 0, 16, 16, uint16_t, cfg->max_entries) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_RSP_ACL_ADD(cmd, acl_id) \ ++ MC_RSP_OP(cmd, 0, 0, 16, uint16_t, acl_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_ACL_REMOVE(cmd, acl_id) \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, acl_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_PREP_ACL_ENTRY(ext, key) \ ++do { \ ++ MC_PREP_OP(ext, 0, 0, 8, uint8_t, key->match.l2_dest_mac[5]);\ ++ MC_PREP_OP(ext, 0, 8, 8, uint8_t, key->match.l2_dest_mac[4]);\ ++ MC_PREP_OP(ext, 0, 16, 8, uint8_t, key->match.l2_dest_mac[3]);\ ++ MC_PREP_OP(ext, 0, 24, 8, uint8_t, key->match.l2_dest_mac[2]);\ ++ MC_PREP_OP(ext, 0, 32, 8, uint8_t, key->match.l2_dest_mac[1]);\ ++ MC_PREP_OP(ext, 0, 40, 8, uint8_t, key->match.l2_dest_mac[0]);\ ++ MC_PREP_OP(ext, 0, 48, 16, uint16_t, key->match.l2_tpid);\ ++ MC_PREP_OP(ext, 1, 0, 8, uint8_t, key->match.l2_source_mac[5]);\ ++ MC_PREP_OP(ext, 1, 8, 8, uint8_t, key->match.l2_source_mac[4]);\ ++ MC_PREP_OP(ext, 1, 16, 8, uint8_t, key->match.l2_source_mac[3]);\ ++ MC_PREP_OP(ext, 1, 24, 8, uint8_t, key->match.l2_source_mac[2]);\ ++ MC_PREP_OP(ext, 1, 32, 8, uint8_t, key->match.l2_source_mac[1]);\ ++ MC_PREP_OP(ext, 1, 40, 8, uint8_t, key->match.l2_source_mac[0]);\ ++ MC_PREP_OP(ext, 1, 48, 16, uint16_t, key->match.l2_vlan_id);\ ++ MC_PREP_OP(ext, 2, 0, 32, uint32_t, key->match.l3_dest_ip);\ ++ MC_PREP_OP(ext, 2, 32, 32, uint32_t, key->match.l3_source_ip);\ ++ MC_PREP_OP(ext, 3, 0, 16, uint16_t, key->match.l4_dest_port);\ ++ MC_PREP_OP(ext, 3, 16, 16, uint16_t, key->match.l4_source_port);\ ++ MC_PREP_OP(ext, 3, 32, 16, uint16_t, key->match.l2_ether_type);\ ++ MC_PREP_OP(ext, 3, 48, 8, uint8_t, key->match.l2_pcp_dei);\ ++ MC_PREP_OP(ext, 3, 56, 8, uint8_t, key->match.l3_dscp);\ ++ MC_PREP_OP(ext, 4, 0, 8, uint8_t, key->mask.l2_dest_mac[5]);\ ++ MC_PREP_OP(ext, 4, 8, 8, uint8_t, key->mask.l2_dest_mac[4]);\ ++ MC_PREP_OP(ext, 4, 16, 8, uint8_t, key->mask.l2_dest_mac[3]);\ ++ MC_PREP_OP(ext, 4, 24, 8, uint8_t, key->mask.l2_dest_mac[2]);\ ++ MC_PREP_OP(ext, 4, 32, 8, uint8_t, key->mask.l2_dest_mac[1]);\ ++ MC_PREP_OP(ext, 4, 40, 8, uint8_t, key->mask.l2_dest_mac[0]);\ ++ MC_PREP_OP(ext, 4, 48, 16, uint16_t, key->mask.l2_tpid);\ ++ MC_PREP_OP(ext, 5, 0, 8, uint8_t, key->mask.l2_source_mac[5]);\ ++ MC_PREP_OP(ext, 5, 8, 8, uint8_t, key->mask.l2_source_mac[4]);\ ++ MC_PREP_OP(ext, 5, 16, 8, uint8_t, key->mask.l2_source_mac[3]);\ ++ MC_PREP_OP(ext, 5, 24, 8, uint8_t, key->mask.l2_source_mac[2]);\ ++ MC_PREP_OP(ext, 5, 32, 8, uint8_t, key->mask.l2_source_mac[1]);\ ++ MC_PREP_OP(ext, 5, 40, 8, uint8_t, key->mask.l2_source_mac[0]);\ ++ MC_PREP_OP(ext, 5, 48, 16, uint16_t, key->mask.l2_vlan_id);\ ++ MC_PREP_OP(ext, 6, 0, 32, uint32_t, key->mask.l3_dest_ip);\ ++ MC_PREP_OP(ext, 6, 32, 32, uint32_t, key->mask.l3_source_ip);\ ++ MC_PREP_OP(ext, 7, 0, 16, uint16_t, key->mask.l4_dest_port);\ ++ MC_PREP_OP(ext, 7, 16, 16, uint16_t, key->mask.l4_source_port);\ ++ MC_PREP_OP(ext, 7, 32, 16, uint16_t, key->mask.l2_ether_type);\ ++ MC_PREP_OP(ext, 7, 48, 8, uint8_t, key->mask.l2_pcp_dei);\ ++ MC_PREP_OP(ext, 7, 56, 8, uint8_t, key->mask.l3_dscp);\ ++ MC_PREP_OP(ext, 8, 0, 8, uint8_t, key->match.l3_protocol);\ ++ MC_PREP_OP(ext, 8, 8, 8, uint8_t, key->mask.l3_protocol);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_EXT_ACL_ENTRY(ext, key) \ ++do { \ ++ MC_EXT_OP(ext, 0, 0, 8, uint8_t, key->match.l2_dest_mac[5]);\ ++ MC_EXT_OP(ext, 0, 8, 8, uint8_t, key->match.l2_dest_mac[4]);\ ++ MC_EXT_OP(ext, 0, 16, 8, uint8_t, key->match.l2_dest_mac[3]);\ ++ MC_EXT_OP(ext, 0, 24, 8, uint8_t, key->match.l2_dest_mac[2]);\ ++ MC_EXT_OP(ext, 0, 32, 8, uint8_t, key->match.l2_dest_mac[1]);\ ++ MC_EXT_OP(ext, 0, 40, 8, uint8_t, key->match.l2_dest_mac[0]);\ ++ MC_EXT_OP(ext, 0, 48, 16, uint16_t, key->match.l2_tpid);\ ++ MC_EXT_OP(ext, 1, 0, 8, uint8_t, key->match.l2_source_mac[5]);\ ++ MC_EXT_OP(ext, 1, 8, 8, uint8_t, key->match.l2_source_mac[4]);\ ++ MC_EXT_OP(ext, 1, 16, 8, uint8_t, key->match.l2_source_mac[3]);\ ++ MC_EXT_OP(ext, 1, 24, 8, uint8_t, key->match.l2_source_mac[2]);\ ++ MC_EXT_OP(ext, 1, 32, 8, uint8_t, key->match.l2_source_mac[1]);\ ++ MC_EXT_OP(ext, 1, 40, 8, uint8_t, key->match.l2_source_mac[0]);\ ++ MC_EXT_OP(ext, 1, 48, 16, uint16_t, key->match.l2_vlan_id);\ ++ MC_EXT_OP(ext, 2, 0, 32, uint32_t, key->match.l3_dest_ip);\ ++ MC_EXT_OP(ext, 2, 32, 32, uint32_t, key->match.l3_source_ip);\ ++ MC_EXT_OP(ext, 3, 0, 16, uint16_t, key->match.l4_dest_port);\ ++ MC_EXT_OP(ext, 3, 16, 16, uint16_t, key->match.l4_source_port);\ ++ MC_EXT_OP(ext, 3, 32, 16, uint16_t, key->match.l2_ether_type);\ ++ MC_EXT_OP(ext, 3, 48, 8, uint8_t, key->match.l2_pcp_dei);\ ++ MC_EXT_OP(ext, 3, 56, 8, uint8_t, key->match.l3_dscp);\ ++ MC_EXT_OP(ext, 4, 0, 8, uint8_t, key->mask.l2_dest_mac[5]);\ ++ MC_EXT_OP(ext, 4, 8, 8, uint8_t, key->mask.l2_dest_mac[4]);\ ++ MC_EXT_OP(ext, 4, 16, 8, uint8_t, key->mask.l2_dest_mac[3]);\ ++ MC_EXT_OP(ext, 4, 24, 8, uint8_t, key->mask.l2_dest_mac[2]);\ ++ MC_EXT_OP(ext, 4, 32, 8, uint8_t, key->mask.l2_dest_mac[1]);\ ++ MC_EXT_OP(ext, 4, 40, 8, uint8_t, key->mask.l2_dest_mac[0]);\ ++ MC_EXT_OP(ext, 4, 48, 16, uint16_t, key->mask.l2_tpid);\ ++ MC_EXT_OP(ext, 5, 0, 8, uint8_t, key->mask.l2_source_mac[5]);\ ++ MC_EXT_OP(ext, 5, 8, 8, uint8_t, key->mask.l2_source_mac[4]);\ ++ MC_EXT_OP(ext, 5, 16, 8, uint8_t, key->mask.l2_source_mac[3]);\ ++ MC_EXT_OP(ext, 5, 24, 8, uint8_t, key->mask.l2_source_mac[2]);\ ++ MC_EXT_OP(ext, 5, 32, 8, uint8_t, key->mask.l2_source_mac[1]);\ ++ MC_EXT_OP(ext, 5, 40, 8, uint8_t, key->mask.l2_source_mac[0]);\ ++ MC_EXT_OP(ext, 5, 48, 16, uint16_t, key->mask.l2_vlan_id);\ ++ MC_EXT_OP(ext, 6, 0, 32, uint32_t, key->mask.l3_dest_ip);\ ++ MC_EXT_OP(ext, 6, 32, 32, uint32_t, key->mask.l3_source_ip);\ ++ MC_EXT_OP(ext, 7, 0, 16, uint16_t, key->mask.l4_dest_port);\ ++ MC_EXT_OP(ext, 7, 16, 16, uint16_t, key->mask.l4_source_port);\ ++ MC_EXT_OP(ext, 7, 32, 16, uint16_t, key->mask.l2_ether_type);\ ++ MC_EXT_OP(ext, 7, 48, 8, uint8_t, key->mask.l2_pcp_dei);\ ++ MC_EXT_OP(ext, 7, 56, 8, uint8_t, key->mask.l3_dscp);\ ++ MC_EXT_OP(ext, 8, 0, 8, uint8_t, key->match.l3_protocol);\ ++ MC_EXT_OP(ext, 8, 8, 8, uint8_t, key->mask.l3_protocol);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_ACL_ADD_ENTRY(cmd, acl_id, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, acl_id);\ ++ MC_CMD_OP(cmd, 0, 16, 16, uint16_t, cfg->result.if_id);\ ++ MC_CMD_OP(cmd, 0, 32, 32, int, cfg->precedence);\ ++ MC_CMD_OP(cmd, 1, 0, 4, enum dpsw_acl_action, cfg->result.action);\ ++ MC_CMD_OP(cmd, 6, 0, 64, uint64_t, cfg->key_iova); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_ACL_REMOVE_ENTRY(cmd, acl_id, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, acl_id);\ ++ MC_CMD_OP(cmd, 0, 16, 16, uint16_t, cfg->result.if_id);\ ++ MC_CMD_OP(cmd, 0, 32, 32, int, cfg->precedence);\ ++ MC_CMD_OP(cmd, 1, 0, 4, enum dpsw_acl_action, cfg->result.action);\ ++ MC_CMD_OP(cmd, 6, 0, 64, uint64_t, cfg->key_iova); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_ACL_ADD_IF(cmd, acl_id, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, acl_id);\ ++ MC_CMD_OP(cmd, 0, 16, 16, uint16_t, cfg->num_ifs); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_ACL_REMOVE_IF(cmd, acl_id, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, acl_id);\ ++ MC_CMD_OP(cmd, 0, 16, 16, uint16_t, cfg->num_ifs); \ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_ACL_GET_ATTR(cmd, acl_id) \ ++ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, acl_id) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_RSP_ACL_GET_ATTR(cmd, attr) \ ++do { \ ++ MC_RSP_OP(cmd, 1, 0, 16, uint16_t, attr->max_entries);\ ++ MC_RSP_OP(cmd, 1, 16, 16, uint16_t, attr->num_entries);\ ++ MC_RSP_OP(cmd, 1, 32, 16, uint16_t, attr->num_ifs);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_RSP_CTRL_IF_GET_ATTR(cmd, attr) \ ++do { \ ++ MC_RSP_OP(cmd, 1, 0, 32, uint32_t, attr->rx_fqid);\ ++ MC_RSP_OP(cmd, 1, 32, 32, uint32_t, attr->rx_err_fqid);\ ++ MC_RSP_OP(cmd, 2, 0, 32, uint32_t, attr->tx_err_conf_fqid);\ ++} while (0) ++ ++/* cmd, param, offset, width, type, arg_name */ ++#define DPSW_CMD_CTRL_IF_SET_POOLS(cmd, cfg) \ ++do { \ ++ MC_CMD_OP(cmd, 0, 0, 8, uint8_t, cfg->num_dpbp); \ ++ MC_CMD_OP(cmd, 0, 8, 1, int, cfg->pools[0].backup_pool); \ ++ MC_CMD_OP(cmd, 0, 9, 1, int, cfg->pools[1].backup_pool); \ ++ MC_CMD_OP(cmd, 0, 10, 1, int, cfg->pools[2].backup_pool); \ ++ MC_CMD_OP(cmd, 0, 11, 1, int, cfg->pools[3].backup_pool); \ ++ MC_CMD_OP(cmd, 0, 12, 1, int, cfg->pools[4].backup_pool); \ ++ MC_CMD_OP(cmd, 0, 13, 1, int, cfg->pools[5].backup_pool); \ ++ MC_CMD_OP(cmd, 0, 14, 1, int, cfg->pools[6].backup_pool); \ ++ MC_CMD_OP(cmd, 0, 15, 1, int, cfg->pools[7].backup_pool); \ ++ MC_CMD_OP(cmd, 0, 32, 32, int, cfg->pools[0].dpbp_id); \ ++ MC_CMD_OP(cmd, 4, 32, 16, uint16_t, cfg->pools[0].buffer_size);\ ++ MC_CMD_OP(cmd, 1, 0, 32, int, cfg->pools[1].dpbp_id); \ ++ MC_CMD_OP(cmd, 4, 48, 16, uint16_t, cfg->pools[1].buffer_size);\ ++ MC_CMD_OP(cmd, 1, 32, 32, int, cfg->pools[2].dpbp_id); \ ++ MC_CMD_OP(cmd, 5, 0, 16, uint16_t, cfg->pools[2].buffer_size);\ ++ MC_CMD_OP(cmd, 2, 0, 32, int, cfg->pools[3].dpbp_id); \ ++ MC_CMD_OP(cmd, 5, 16, 16, uint16_t, cfg->pools[3].buffer_size);\ ++ MC_CMD_OP(cmd, 2, 32, 32, int, cfg->pools[4].dpbp_id); \ ++ MC_CMD_OP(cmd, 5, 32, 16, uint16_t, cfg->pools[4].buffer_size);\ ++ MC_CMD_OP(cmd, 3, 0, 32, int, cfg->pools[5].dpbp_id); \ ++ MC_CMD_OP(cmd, 5, 48, 16, uint16_t, cfg->pools[5].buffer_size);\ ++ MC_CMD_OP(cmd, 3, 32, 32, int, cfg->pools[6].dpbp_id); \ ++ MC_CMD_OP(cmd, 6, 0, 16, uint16_t, cfg->pools[6].buffer_size);\ ++ MC_CMD_OP(cmd, 4, 0, 32, int, cfg->pools[7].dpbp_id); \ ++ MC_CMD_OP(cmd, 6, 16, 16, uint16_t, cfg->pools[7].buffer_size);\ ++} while (0) ++ ++#endif /* __FSL_DPSW_CMD_H */ +diff --git a/drivers/net/dpaa2/mc/fsl_mc_cmd.h b/drivers/net/dpaa2/mc/fsl_mc_cmd.h +new file mode 100644 +index 0000000..ac4f2b4 +--- /dev/null ++++ b/drivers/net/dpaa2/mc/fsl_mc_cmd.h +@@ -0,0 +1,221 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#ifndef __FSL_MC_CMD_H ++#define __FSL_MC_CMD_H ++ ++#define MC_CMD_NUM_OF_PARAMS 7 ++ ++#define MAKE_UMASK64(_width) \ ++ ((uint64_t)((_width) < 64 ? ((uint64_t)1 << (_width)) - 1 :\ ++ (uint64_t)-1)) ++static inline uint64_t mc_enc(int lsoffset, int width, uint64_t val) ++{ ++ return (uint64_t)(((uint64_t)val & MAKE_UMASK64(width)) << lsoffset); ++} ++ ++static inline uint64_t mc_dec(uint64_t val, int lsoffset, int width) ++{ ++ return (uint64_t)((val >> lsoffset) & MAKE_UMASK64(width)); ++} ++ ++struct mc_command { ++ uint64_t header; ++ uint64_t params[MC_CMD_NUM_OF_PARAMS]; ++}; ++ ++/** ++ * enum mc_cmd_status - indicates MC status at command response ++ * @MC_CMD_STATUS_OK: Completed successfully ++ * @MC_CMD_STATUS_READY: Ready to be processed ++ * @MC_CMD_STATUS_AUTH_ERR: Authentication error ++ * @MC_CMD_STATUS_NO_PRIVILEGE: No privilege ++ * @MC_CMD_STATUS_DMA_ERR: DMA or I/O error ++ * @MC_CMD_STATUS_CONFIG_ERR: Configuration error ++ * @MC_CMD_STATUS_TIMEOUT: Operation timed out ++ * @MC_CMD_STATUS_NO_RESOURCE: No resources ++ * @MC_CMD_STATUS_NO_MEMORY: No memory available ++ * @MC_CMD_STATUS_BUSY: Device is busy ++ * @MC_CMD_STATUS_UNSUPPORTED_OP: Unsupported operation ++ * @MC_CMD_STATUS_INVALID_STATE: Invalid state ++ */ ++enum mc_cmd_status { ++ MC_CMD_STATUS_OK = 0x0, ++ MC_CMD_STATUS_READY = 0x1, ++ MC_CMD_STATUS_AUTH_ERR = 0x3, ++ MC_CMD_STATUS_NO_PRIVILEGE = 0x4, ++ MC_CMD_STATUS_DMA_ERR = 0x5, ++ MC_CMD_STATUS_CONFIG_ERR = 0x6, ++ MC_CMD_STATUS_TIMEOUT = 0x7, ++ MC_CMD_STATUS_NO_RESOURCE = 0x8, ++ MC_CMD_STATUS_NO_MEMORY = 0x9, ++ MC_CMD_STATUS_BUSY = 0xA, ++ MC_CMD_STATUS_UNSUPPORTED_OP = 0xB, ++ MC_CMD_STATUS_INVALID_STATE = 0xC ++}; ++ ++/* MC command flags */ ++ ++/** ++ * High priority flag ++ */ ++#define MC_CMD_FLAG_PRI 0x00008000 ++/** ++ * Command completion flag ++ */ ++#define MC_CMD_FLAG_INTR_DIS 0x01000000 ++ ++/** ++ * Command ID field offset ++ */ ++#define MC_CMD_HDR_CMDID_O 52 ++/** ++ * Command ID field size ++ */ ++#define MC_CMD_HDR_CMDID_S 12 ++/** ++ * Token field offset ++ */ ++#define MC_CMD_HDR_TOKEN_O 38 ++/** ++ * Token field size ++ */ ++#define MC_CMD_HDR_TOKEN_S 10 ++/** ++ * Status field offset ++ */ ++#define MC_CMD_HDR_STATUS_O 16 ++/** ++ * Status field size ++ */ ++#define MC_CMD_HDR_STATUS_S 8 ++/** ++ * Flags field offset ++ */ ++#define MC_CMD_HDR_FLAGS_O 0 ++/** ++ * Flags field size ++ */ ++#define MC_CMD_HDR_FLAGS_S 32 ++/** ++ * Command flags mask ++ */ ++#define MC_CMD_HDR_FLAGS_MASK 0xFF00FF00 ++ ++#define MC_CMD_HDR_READ_STATUS(_hdr) \ ++ ((enum mc_cmd_status)mc_dec((_hdr), \ ++ MC_CMD_HDR_STATUS_O, MC_CMD_HDR_STATUS_S)) ++ ++#define MC_CMD_HDR_READ_TOKEN(_hdr) \ ++ ((uint16_t)mc_dec((_hdr), MC_CMD_HDR_TOKEN_O, MC_CMD_HDR_TOKEN_S)) ++ ++#define MC_PREP_OP(_ext, _param, _offset, _width, _type, _arg) \ ++ ((_ext)[_param] |= cpu_to_le64(mc_enc((_offset), (_width), _arg))) ++ ++#define MC_EXT_OP(_ext, _param, _offset, _width, _type, _arg) \ ++ (_arg = (_type)mc_dec(cpu_to_le64(_ext[_param]), (_offset), (_width))) ++ ++#define MC_CMD_OP(_cmd, _param, _offset, _width, _type, _arg) \ ++ ((_cmd).params[_param] |= mc_enc((_offset), (_width), _arg)) ++ ++#define MC_RSP_OP(_cmd, _param, _offset, _width, _type, _arg) \ ++ (_arg = (_type)mc_dec(_cmd.params[_param], (_offset), (_width))) ++ ++static inline uint64_t mc_encode_cmd_header(uint16_t cmd_id, ++ uint32_t cmd_flags, ++ uint16_t token) ++{ ++ uint64_t hdr; ++ ++ hdr = mc_enc(MC_CMD_HDR_CMDID_O, MC_CMD_HDR_CMDID_S, cmd_id); ++ hdr |= mc_enc(MC_CMD_HDR_FLAGS_O, MC_CMD_HDR_FLAGS_S, ++ (cmd_flags & MC_CMD_HDR_FLAGS_MASK)); ++ hdr |= mc_enc(MC_CMD_HDR_TOKEN_O, MC_CMD_HDR_TOKEN_S, token); ++ hdr |= mc_enc(MC_CMD_HDR_STATUS_O, MC_CMD_HDR_STATUS_S, ++ MC_CMD_STATUS_READY); ++ ++ return hdr; ++} ++ ++/** ++ * mc_write_command - writes a command to a Management Complex (MC) portal ++ * ++ * @portal: pointer to an MC portal ++ * @cmd: pointer to a filled command ++ */ ++static inline void mc_write_command(struct mc_command __iomem *portal, ++ struct mc_command *cmd) ++{ ++ int i; ++ uint32_t word; ++ ++ /* copy command parameters into the portal */ ++ for (i = 0; i < MC_CMD_NUM_OF_PARAMS; i++) ++ iowrite64(cmd->params[i], &portal->params[i]); ++ ++ /* submit the command by writing the header */ ++ word = (uint32_t)mc_dec(cmd->header, 32, 32); ++ iowrite32(word, (((uint32_t *)&portal->header) + 1)); ++ ++ word = (uint32_t)mc_dec(cmd->header, 0, 32); ++ iowrite32(word, (uint32_t *)&portal->header); ++} ++ ++/** ++ * mc_read_response - reads the response for the last MC command from a ++ * Management Complex (MC) portal ++ * ++ * @portal: pointer to an MC portal ++ * @resp: pointer to command response buffer ++ * ++ * Returns MC_CMD_STATUS_OK on Success; Error code otherwise. ++ */ ++static inline enum mc_cmd_status mc_read_response( ++ struct mc_command __iomem *portal, ++ struct mc_command *resp) ++{ ++ int i; ++ enum mc_cmd_status status; ++ ++ /* Copy command response header from MC portal: */ ++ resp->header = ioread64(&portal->header); ++ status = MC_CMD_HDR_READ_STATUS(resp->header); ++ if (status != MC_CMD_STATUS_OK) ++ return status; ++ ++ /* Copy command response data from MC portal: */ ++ for (i = 0; i < MC_CMD_NUM_OF_PARAMS; i++) ++ resp->params[i] = ioread64(&portal->params[i]); ++ ++ return status; ++} ++ ++#endif /* __FSL_MC_CMD_H */ +diff --git a/drivers/net/dpaa2/mc/fsl_mc_sys.h b/drivers/net/dpaa2/mc/fsl_mc_sys.h +new file mode 100644 +index 0000000..769c129 +--- /dev/null ++++ b/drivers/net/dpaa2/mc/fsl_mc_sys.h +@@ -0,0 +1,95 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#ifndef _FSL_MC_SYS_H ++#define _FSL_MC_SYS_H ++ ++#ifdef __linux_driver__ ++ ++#include <linux/errno.h> ++#include <asm/io.h> ++#include <linux/slab.h> ++ ++struct fsl_mc_io { ++ void *regs; ++}; ++ ++#ifndef ENOTSUP ++#define ENOTSUP 95 ++#endif ++ ++#define ioread64(_p) readq(_p) ++#define iowrite64(_v, _p) writeq(_v, _p) ++ ++#else /* __linux_driver__ */ ++ ++#include <stdio.h> ++#include <libio.h> ++#include <stdint.h> ++#include <errno.h> ++#include <sys/uio.h> ++#include <linux/byteorder/little_endian.h> ++ ++#define cpu_to_le64(x) __cpu_to_le64(x) ++#ifndef dmb ++#define dmb() __asm__ __volatile__ ("" : : : "memory") ++#endif ++#define __iormb() dmb() ++#define __iowmb() dmb() ++#define __arch_getq(a) (*(volatile unsigned long *)(a)) ++#define __arch_putq(v, a) (*(volatile unsigned long *)(a) = (v)) ++#define __arch_putq32(v, a) (*(volatile unsigned int *)(a) = (v)) ++#define readq(c) ({ uint64_t __v = __arch_getq(c); __iormb(); __v; }) ++#define writeq(v, c) ({ uint64_t __v = v; __iowmb(); __arch_putq(__v, c); __v; }) ++#define writeq32(v, c) ({ uint32_t __v = v; __iowmb(); __arch_putq32(__v, c); __v; }) ++#define ioread64(_p) readq(_p) ++#define iowrite64(_v, _p) writeq(_v, _p) ++#define iowrite32(_v, _p) writeq32(_v, _p) ++#define __iomem ++ ++struct fsl_mc_io { ++ void *regs; ++}; ++ ++#ifndef ENOTSUP ++#define ENOTSUP 95 ++#endif ++ ++/*GPP is supposed to use MC commands with low priority*/ ++#define CMD_PRI_LOW 0 /*!< Low Priority command indication */ ++ ++struct mc_command; ++ ++int mc_send_command(struct fsl_mc_io *mc_io, struct mc_command *cmd); ++ ++#endif /* __linux_driver__ */ ++ ++#endif /* _FSL_MC_SYS_H */ +diff --git a/drivers/net/dpaa2/mc/fsl_net.h b/drivers/net/dpaa2/mc/fsl_net.h +new file mode 100644 +index 0000000..43825b8 +--- /dev/null ++++ b/drivers/net/dpaa2/mc/fsl_net.h +@@ -0,0 +1,480 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#ifndef __FSL_NET_H ++#define __FSL_NET_H ++ ++#define LAST_HDR_INDEX 0xFFFFFFFF ++ ++/*****************************************************************************/ ++/* Protocol fields */ ++/*****************************************************************************/ ++ ++/************************* Ethernet fields *********************************/ ++#define NH_FLD_ETH_DA (1) ++#define NH_FLD_ETH_SA (NH_FLD_ETH_DA << 1) ++#define NH_FLD_ETH_LENGTH (NH_FLD_ETH_DA << 2) ++#define NH_FLD_ETH_TYPE (NH_FLD_ETH_DA << 3) ++#define NH_FLD_ETH_FINAL_CKSUM (NH_FLD_ETH_DA << 4) ++#define NH_FLD_ETH_PADDING (NH_FLD_ETH_DA << 5) ++#define NH_FLD_ETH_ALL_FIELDS ((NH_FLD_ETH_DA << 6) - 1) ++ ++#define NH_FLD_ETH_ADDR_SIZE 6 ++ ++/*************************** VLAN fields ***********************************/ ++#define NH_FLD_VLAN_VPRI (1) ++#define NH_FLD_VLAN_CFI (NH_FLD_VLAN_VPRI << 1) ++#define NH_FLD_VLAN_VID (NH_FLD_VLAN_VPRI << 2) ++#define NH_FLD_VLAN_LENGTH (NH_FLD_VLAN_VPRI << 3) ++#define NH_FLD_VLAN_TYPE (NH_FLD_VLAN_VPRI << 4) ++#define NH_FLD_VLAN_ALL_FIELDS ((NH_FLD_VLAN_VPRI << 5) - 1) ++ ++#define NH_FLD_VLAN_TCI (NH_FLD_VLAN_VPRI | \ ++ NH_FLD_VLAN_CFI | \ ++ NH_FLD_VLAN_VID) ++ ++/************************ IP (generic) fields ******************************/ ++#define NH_FLD_IP_VER (1) ++#define NH_FLD_IP_DSCP (NH_FLD_IP_VER << 2) ++#define NH_FLD_IP_ECN (NH_FLD_IP_VER << 3) ++#define NH_FLD_IP_PROTO (NH_FLD_IP_VER << 4) ++#define NH_FLD_IP_SRC (NH_FLD_IP_VER << 5) ++#define NH_FLD_IP_DST (NH_FLD_IP_VER << 6) ++#define NH_FLD_IP_TOS_TC (NH_FLD_IP_VER << 7) ++#define NH_FLD_IP_ID (NH_FLD_IP_VER << 8) ++#define NH_FLD_IP_ALL_FIELDS ((NH_FLD_IP_VER << 9) - 1) ++ ++#define NH_FLD_IP_PROTO_SIZE 1 ++ ++/***************************** IPV4 fields *********************************/ ++#define NH_FLD_IPV4_VER (1) ++#define NH_FLD_IPV4_HDR_LEN (NH_FLD_IPV4_VER << 1) ++#define NH_FLD_IPV4_TOS (NH_FLD_IPV4_VER << 2) ++#define NH_FLD_IPV4_TOTAL_LEN (NH_FLD_IPV4_VER << 3) ++#define NH_FLD_IPV4_ID (NH_FLD_IPV4_VER << 4) ++#define NH_FLD_IPV4_FLAG_D (NH_FLD_IPV4_VER << 5) ++#define NH_FLD_IPV4_FLAG_M (NH_FLD_IPV4_VER << 6) ++#define NH_FLD_IPV4_OFFSET (NH_FLD_IPV4_VER << 7) ++#define NH_FLD_IPV4_TTL (NH_FLD_IPV4_VER << 8) ++#define NH_FLD_IPV4_PROTO (NH_FLD_IPV4_VER << 9) ++#define NH_FLD_IPV4_CKSUM (NH_FLD_IPV4_VER << 10) ++#define NH_FLD_IPV4_SRC_IP (NH_FLD_IPV4_VER << 11) ++#define NH_FLD_IPV4_DST_IP (NH_FLD_IPV4_VER << 12) ++#define NH_FLD_IPV4_OPTS (NH_FLD_IPV4_VER << 13) ++#define NH_FLD_IPV4_OPTS_COUNT (NH_FLD_IPV4_VER << 14) ++#define NH_FLD_IPV4_ALL_FIELDS ((NH_FLD_IPV4_VER << 15) - 1) ++ ++#define NH_FLD_IPV4_ADDR_SIZE 4 ++#define NH_FLD_IPV4_PROTO_SIZE 1 ++ ++/***************************** IPV6 fields *********************************/ ++#define NH_FLD_IPV6_VER (1) ++#define NH_FLD_IPV6_TC (NH_FLD_IPV6_VER << 1) ++#define NH_FLD_IPV6_SRC_IP (NH_FLD_IPV6_VER << 2) ++#define NH_FLD_IPV6_DST_IP (NH_FLD_IPV6_VER << 3) ++#define NH_FLD_IPV6_NEXT_HDR (NH_FLD_IPV6_VER << 4) ++#define NH_FLD_IPV6_FL (NH_FLD_IPV6_VER << 5) ++#define NH_FLD_IPV6_HOP_LIMIT (NH_FLD_IPV6_VER << 6) ++#define NH_FLD_IPV6_ID (NH_FLD_IPV6_VER << 7) ++#define NH_FLD_IPV6_ALL_FIELDS ((NH_FLD_IPV6_VER << 8) - 1) ++ ++#define NH_FLD_IPV6_ADDR_SIZE 16 ++#define NH_FLD_IPV6_NEXT_HDR_SIZE 1 ++ ++/***************************** ICMP fields *********************************/ ++#define NH_FLD_ICMP_TYPE (1) ++#define NH_FLD_ICMP_CODE (NH_FLD_ICMP_TYPE << 1) ++#define NH_FLD_ICMP_CKSUM (NH_FLD_ICMP_TYPE << 2) ++#define NH_FLD_ICMP_ID (NH_FLD_ICMP_TYPE << 3) ++#define NH_FLD_ICMP_SQ_NUM (NH_FLD_ICMP_TYPE << 4) ++#define NH_FLD_ICMP_ALL_FIELDS ((NH_FLD_ICMP_TYPE << 5) - 1) ++ ++#define NH_FLD_ICMP_CODE_SIZE 1 ++#define NH_FLD_ICMP_TYPE_SIZE 1 ++ ++/***************************** IGMP fields *********************************/ ++#define NH_FLD_IGMP_VERSION (1) ++#define NH_FLD_IGMP_TYPE (NH_FLD_IGMP_VERSION << 1) ++#define NH_FLD_IGMP_CKSUM (NH_FLD_IGMP_VERSION << 2) ++#define NH_FLD_IGMP_DATA (NH_FLD_IGMP_VERSION << 3) ++#define NH_FLD_IGMP_ALL_FIELDS ((NH_FLD_IGMP_VERSION << 4) - 1) ++ ++/***************************** TCP fields **********************************/ ++#define NH_FLD_TCP_PORT_SRC (1) ++#define NH_FLD_TCP_PORT_DST (NH_FLD_TCP_PORT_SRC << 1) ++#define NH_FLD_TCP_SEQ (NH_FLD_TCP_PORT_SRC << 2) ++#define NH_FLD_TCP_ACK (NH_FLD_TCP_PORT_SRC << 3) ++#define NH_FLD_TCP_OFFSET (NH_FLD_TCP_PORT_SRC << 4) ++#define NH_FLD_TCP_FLAGS (NH_FLD_TCP_PORT_SRC << 5) ++#define NH_FLD_TCP_WINDOW (NH_FLD_TCP_PORT_SRC << 6) ++#define NH_FLD_TCP_CKSUM (NH_FLD_TCP_PORT_SRC << 7) ++#define NH_FLD_TCP_URGPTR (NH_FLD_TCP_PORT_SRC << 8) ++#define NH_FLD_TCP_OPTS (NH_FLD_TCP_PORT_SRC << 9) ++#define NH_FLD_TCP_OPTS_COUNT (NH_FLD_TCP_PORT_SRC << 10) ++#define NH_FLD_TCP_ALL_FIELDS ((NH_FLD_TCP_PORT_SRC << 11) - 1) ++ ++#define NH_FLD_TCP_PORT_SIZE 2 ++ ++/***************************** UDP fields **********************************/ ++#define NH_FLD_UDP_PORT_SRC (1) ++#define NH_FLD_UDP_PORT_DST (NH_FLD_UDP_PORT_SRC << 1) ++#define NH_FLD_UDP_LEN (NH_FLD_UDP_PORT_SRC << 2) ++#define NH_FLD_UDP_CKSUM (NH_FLD_UDP_PORT_SRC << 3) ++#define NH_FLD_UDP_ALL_FIELDS ((NH_FLD_UDP_PORT_SRC << 4) - 1) ++ ++#define NH_FLD_UDP_PORT_SIZE 2 ++ ++/*************************** UDP-lite fields *******************************/ ++#define NH_FLD_UDP_LITE_PORT_SRC (1) ++#define NH_FLD_UDP_LITE_PORT_DST (NH_FLD_UDP_LITE_PORT_SRC << 1) ++#define NH_FLD_UDP_LITE_ALL_FIELDS \ ++ ((NH_FLD_UDP_LITE_PORT_SRC << 2) - 1) ++ ++#define NH_FLD_UDP_LITE_PORT_SIZE 2 ++ ++/*************************** UDP-encap-ESP fields **************************/ ++#define NH_FLD_UDP_ENC_ESP_PORT_SRC (1) ++#define NH_FLD_UDP_ENC_ESP_PORT_DST (NH_FLD_UDP_ENC_ESP_PORT_SRC << 1) ++#define NH_FLD_UDP_ENC_ESP_LEN (NH_FLD_UDP_ENC_ESP_PORT_SRC << 2) ++#define NH_FLD_UDP_ENC_ESP_CKSUM (NH_FLD_UDP_ENC_ESP_PORT_SRC << 3) ++#define NH_FLD_UDP_ENC_ESP_SPI (NH_FLD_UDP_ENC_ESP_PORT_SRC << 4) ++#define NH_FLD_UDP_ENC_ESP_SEQUENCE_NUM (NH_FLD_UDP_ENC_ESP_PORT_SRC << 5) ++#define NH_FLD_UDP_ENC_ESP_ALL_FIELDS \ ++ ((NH_FLD_UDP_ENC_ESP_PORT_SRC << 6) - 1) ++ ++#define NH_FLD_UDP_ENC_ESP_PORT_SIZE 2 ++#define NH_FLD_UDP_ENC_ESP_SPI_SIZE 4 ++ ++/***************************** SCTP fields *********************************/ ++#define NH_FLD_SCTP_PORT_SRC (1) ++#define NH_FLD_SCTP_PORT_DST (NH_FLD_SCTP_PORT_SRC << 1) ++#define NH_FLD_SCTP_VER_TAG (NH_FLD_SCTP_PORT_SRC << 2) ++#define NH_FLD_SCTP_CKSUM (NH_FLD_SCTP_PORT_SRC << 3) ++#define NH_FLD_SCTP_ALL_FIELDS ((NH_FLD_SCTP_PORT_SRC << 4) - 1) ++ ++#define NH_FLD_SCTP_PORT_SIZE 2 ++ ++/***************************** DCCP fields *********************************/ ++#define NH_FLD_DCCP_PORT_SRC (1) ++#define NH_FLD_DCCP_PORT_DST (NH_FLD_DCCP_PORT_SRC << 1) ++#define NH_FLD_DCCP_ALL_FIELDS ((NH_FLD_DCCP_PORT_SRC << 2) - 1) ++ ++#define NH_FLD_DCCP_PORT_SIZE 2 ++ ++/***************************** IPHC fields *********************************/ ++#define NH_FLD_IPHC_CID (1) ++#define NH_FLD_IPHC_CID_TYPE (NH_FLD_IPHC_CID << 1) ++#define NH_FLD_IPHC_HCINDEX (NH_FLD_IPHC_CID << 2) ++#define NH_FLD_IPHC_GEN (NH_FLD_IPHC_CID << 3) ++#define NH_FLD_IPHC_D_BIT (NH_FLD_IPHC_CID << 4) ++#define NH_FLD_IPHC_ALL_FIELDS ((NH_FLD_IPHC_CID << 5) - 1) ++ ++/***************************** SCTP fields *********************************/ ++#define NH_FLD_SCTP_CHUNK_DATA_TYPE (1) ++#define NH_FLD_SCTP_CHUNK_DATA_FLAGS (NH_FLD_SCTP_CHUNK_DATA_TYPE << 1) ++#define NH_FLD_SCTP_CHUNK_DATA_LENGTH (NH_FLD_SCTP_CHUNK_DATA_TYPE << 2) ++#define NH_FLD_SCTP_CHUNK_DATA_TSN (NH_FLD_SCTP_CHUNK_DATA_TYPE << 3) ++#define NH_FLD_SCTP_CHUNK_DATA_STREAM_ID (NH_FLD_SCTP_CHUNK_DATA_TYPE << 4) ++#define NH_FLD_SCTP_CHUNK_DATA_STREAM_SQN (NH_FLD_SCTP_CHUNK_DATA_TYPE << 5) ++#define NH_FLD_SCTP_CHUNK_DATA_PAYLOAD_PID (NH_FLD_SCTP_CHUNK_DATA_TYPE << 6) ++#define NH_FLD_SCTP_CHUNK_DATA_UNORDERED (NH_FLD_SCTP_CHUNK_DATA_TYPE << 7) ++#define NH_FLD_SCTP_CHUNK_DATA_BEGGINING (NH_FLD_SCTP_CHUNK_DATA_TYPE << 8) ++#define NH_FLD_SCTP_CHUNK_DATA_END (NH_FLD_SCTP_CHUNK_DATA_TYPE << 9) ++#define NH_FLD_SCTP_CHUNK_DATA_ALL_FIELDS \ ++ ((NH_FLD_SCTP_CHUNK_DATA_TYPE << 10) - 1) ++ ++/*************************** L2TPV2 fields *********************************/ ++#define NH_FLD_L2TPV2_TYPE_BIT (1) ++#define NH_FLD_L2TPV2_LENGTH_BIT (NH_FLD_L2TPV2_TYPE_BIT << 1) ++#define NH_FLD_L2TPV2_SEQUENCE_BIT (NH_FLD_L2TPV2_TYPE_BIT << 2) ++#define NH_FLD_L2TPV2_OFFSET_BIT (NH_FLD_L2TPV2_TYPE_BIT << 3) ++#define NH_FLD_L2TPV2_PRIORITY_BIT (NH_FLD_L2TPV2_TYPE_BIT << 4) ++#define NH_FLD_L2TPV2_VERSION (NH_FLD_L2TPV2_TYPE_BIT << 5) ++#define NH_FLD_L2TPV2_LEN (NH_FLD_L2TPV2_TYPE_BIT << 6) ++#define NH_FLD_L2TPV2_TUNNEL_ID (NH_FLD_L2TPV2_TYPE_BIT << 7) ++#define NH_FLD_L2TPV2_SESSION_ID (NH_FLD_L2TPV2_TYPE_BIT << 8) ++#define NH_FLD_L2TPV2_NS (NH_FLD_L2TPV2_TYPE_BIT << 9) ++#define NH_FLD_L2TPV2_NR (NH_FLD_L2TPV2_TYPE_BIT << 10) ++#define NH_FLD_L2TPV2_OFFSET_SIZE (NH_FLD_L2TPV2_TYPE_BIT << 11) ++#define NH_FLD_L2TPV2_FIRST_BYTE (NH_FLD_L2TPV2_TYPE_BIT << 12) ++#define NH_FLD_L2TPV2_ALL_FIELDS \ ++ ((NH_FLD_L2TPV2_TYPE_BIT << 13) - 1) ++ ++/*************************** L2TPV3 fields *********************************/ ++#define NH_FLD_L2TPV3_CTRL_TYPE_BIT (1) ++#define NH_FLD_L2TPV3_CTRL_LENGTH_BIT (NH_FLD_L2TPV3_CTRL_TYPE_BIT << 1) ++#define NH_FLD_L2TPV3_CTRL_SEQUENCE_BIT (NH_FLD_L2TPV3_CTRL_TYPE_BIT << 2) ++#define NH_FLD_L2TPV3_CTRL_VERSION (NH_FLD_L2TPV3_CTRL_TYPE_BIT << 3) ++#define NH_FLD_L2TPV3_CTRL_LENGTH (NH_FLD_L2TPV3_CTRL_TYPE_BIT << 4) ++#define NH_FLD_L2TPV3_CTRL_CONTROL (NH_FLD_L2TPV3_CTRL_TYPE_BIT << 5) ++#define NH_FLD_L2TPV3_CTRL_SENT (NH_FLD_L2TPV3_CTRL_TYPE_BIT << 6) ++#define NH_FLD_L2TPV3_CTRL_RECV (NH_FLD_L2TPV3_CTRL_TYPE_BIT << 7) ++#define NH_FLD_L2TPV3_CTRL_FIRST_BYTE (NH_FLD_L2TPV3_CTRL_TYPE_BIT << 8) ++#define NH_FLD_L2TPV3_CTRL_ALL_FIELDS \ ++ ((NH_FLD_L2TPV3_CTRL_TYPE_BIT << 9) - 1) ++ ++#define NH_FLD_L2TPV3_SESS_TYPE_BIT (1) ++#define NH_FLD_L2TPV3_SESS_VERSION (NH_FLD_L2TPV3_SESS_TYPE_BIT << 1) ++#define NH_FLD_L2TPV3_SESS_ID (NH_FLD_L2TPV3_SESS_TYPE_BIT << 2) ++#define NH_FLD_L2TPV3_SESS_COOKIE (NH_FLD_L2TPV3_SESS_TYPE_BIT << 3) ++#define NH_FLD_L2TPV3_SESS_ALL_FIELDS \ ++ ((NH_FLD_L2TPV3_SESS_TYPE_BIT << 4) - 1) ++ ++/**************************** PPP fields ***********************************/ ++#define NH_FLD_PPP_PID (1) ++#define NH_FLD_PPP_COMPRESSED (NH_FLD_PPP_PID << 1) ++#define NH_FLD_PPP_ALL_FIELDS ((NH_FLD_PPP_PID << 2) - 1) ++ ++/************************** PPPoE fields ***********************************/ ++#define NH_FLD_PPPOE_VER (1) ++#define NH_FLD_PPPOE_TYPE (NH_FLD_PPPOE_VER << 1) ++#define NH_FLD_PPPOE_CODE (NH_FLD_PPPOE_VER << 2) ++#define NH_FLD_PPPOE_SID (NH_FLD_PPPOE_VER << 3) ++#define NH_FLD_PPPOE_LEN (NH_FLD_PPPOE_VER << 4) ++#define NH_FLD_PPPOE_SESSION (NH_FLD_PPPOE_VER << 5) ++#define NH_FLD_PPPOE_PID (NH_FLD_PPPOE_VER << 6) ++#define NH_FLD_PPPOE_ALL_FIELDS ((NH_FLD_PPPOE_VER << 7) - 1) ++ ++/************************* PPP-Mux fields **********************************/ ++#define NH_FLD_PPPMUX_PID (1) ++#define NH_FLD_PPPMUX_CKSUM (NH_FLD_PPPMUX_PID << 1) ++#define NH_FLD_PPPMUX_COMPRESSED (NH_FLD_PPPMUX_PID << 2) ++#define NH_FLD_PPPMUX_ALL_FIELDS ((NH_FLD_PPPMUX_PID << 3) - 1) ++ ++/*********************** PPP-Mux sub-frame fields **************************/ ++#define NH_FLD_PPPMUX_SUBFRM_PFF (1) ++#define NH_FLD_PPPMUX_SUBFRM_LXT (NH_FLD_PPPMUX_SUBFRM_PFF << 1) ++#define NH_FLD_PPPMUX_SUBFRM_LEN (NH_FLD_PPPMUX_SUBFRM_PFF << 2) ++#define NH_FLD_PPPMUX_SUBFRM_PID (NH_FLD_PPPMUX_SUBFRM_PFF << 3) ++#define NH_FLD_PPPMUX_SUBFRM_USE_PID (NH_FLD_PPPMUX_SUBFRM_PFF << 4) ++#define NH_FLD_PPPMUX_SUBFRM_ALL_FIELDS \ ++ ((NH_FLD_PPPMUX_SUBFRM_PFF << 5) - 1) ++ ++/*************************** LLC fields ************************************/ ++#define NH_FLD_LLC_DSAP (1) ++#define NH_FLD_LLC_SSAP (NH_FLD_LLC_DSAP << 1) ++#define NH_FLD_LLC_CTRL (NH_FLD_LLC_DSAP << 2) ++#define NH_FLD_LLC_ALL_FIELDS ((NH_FLD_LLC_DSAP << 3) - 1) ++ ++/*************************** NLPID fields **********************************/ ++#define NH_FLD_NLPID_NLPID (1) ++#define NH_FLD_NLPID_ALL_FIELDS ((NH_FLD_NLPID_NLPID << 1) - 1) ++ ++/*************************** SNAP fields ***********************************/ ++#define NH_FLD_SNAP_OUI (1) ++#define NH_FLD_SNAP_PID (NH_FLD_SNAP_OUI << 1) ++#define NH_FLD_SNAP_ALL_FIELDS ((NH_FLD_SNAP_OUI << 2) - 1) ++ ++/*************************** LLC SNAP fields *******************************/ ++#define NH_FLD_LLC_SNAP_TYPE (1) ++#define NH_FLD_LLC_SNAP_ALL_FIELDS ((NH_FLD_LLC_SNAP_TYPE << 1) - 1) ++ ++#define NH_FLD_ARP_HTYPE (1) ++#define NH_FLD_ARP_PTYPE (NH_FLD_ARP_HTYPE << 1) ++#define NH_FLD_ARP_HLEN (NH_FLD_ARP_HTYPE << 2) ++#define NH_FLD_ARP_PLEN (NH_FLD_ARP_HTYPE << 3) ++#define NH_FLD_ARP_OPER (NH_FLD_ARP_HTYPE << 4) ++#define NH_FLD_ARP_SHA (NH_FLD_ARP_HTYPE << 5) ++#define NH_FLD_ARP_SPA (NH_FLD_ARP_HTYPE << 6) ++#define NH_FLD_ARP_THA (NH_FLD_ARP_HTYPE << 7) ++#define NH_FLD_ARP_TPA (NH_FLD_ARP_HTYPE << 8) ++#define NH_FLD_ARP_ALL_FIELDS ((NH_FLD_ARP_HTYPE << 9) - 1) ++ ++/*************************** RFC2684 fields ********************************/ ++#define NH_FLD_RFC2684_LLC (1) ++#define NH_FLD_RFC2684_NLPID (NH_FLD_RFC2684_LLC << 1) ++#define NH_FLD_RFC2684_OUI (NH_FLD_RFC2684_LLC << 2) ++#define NH_FLD_RFC2684_PID (NH_FLD_RFC2684_LLC << 3) ++#define NH_FLD_RFC2684_VPN_OUI (NH_FLD_RFC2684_LLC << 4) ++#define NH_FLD_RFC2684_VPN_IDX (NH_FLD_RFC2684_LLC << 5) ++#define NH_FLD_RFC2684_ALL_FIELDS ((NH_FLD_RFC2684_LLC << 6) - 1) ++ ++/*************************** User defined fields ***************************/ ++#define NH_FLD_USER_DEFINED_SRCPORT (1) ++#define NH_FLD_USER_DEFINED_PCDID (NH_FLD_USER_DEFINED_SRCPORT << 1) ++#define NH_FLD_USER_DEFINED_ALL_FIELDS \ ++ ((NH_FLD_USER_DEFINED_SRCPORT << 2) - 1) ++ ++/*************************** Payload fields ********************************/ ++#define NH_FLD_PAYLOAD_BUFFER (1) ++#define NH_FLD_PAYLOAD_SIZE (NH_FLD_PAYLOAD_BUFFER << 1) ++#define NH_FLD_MAX_FRM_SIZE (NH_FLD_PAYLOAD_BUFFER << 2) ++#define NH_FLD_MIN_FRM_SIZE (NH_FLD_PAYLOAD_BUFFER << 3) ++#define NH_FLD_PAYLOAD_TYPE (NH_FLD_PAYLOAD_BUFFER << 4) ++#define NH_FLD_FRAME_SIZE (NH_FLD_PAYLOAD_BUFFER << 5) ++#define NH_FLD_PAYLOAD_ALL_FIELDS ((NH_FLD_PAYLOAD_BUFFER << 6) - 1) ++ ++/*************************** GRE fields ************************************/ ++#define NH_FLD_GRE_TYPE (1) ++#define NH_FLD_GRE_ALL_FIELDS ((NH_FLD_GRE_TYPE << 1) - 1) ++ ++/*************************** MINENCAP fields *******************************/ ++#define NH_FLD_MINENCAP_SRC_IP (1) ++#define NH_FLD_MINENCAP_DST_IP (NH_FLD_MINENCAP_SRC_IP << 1) ++#define NH_FLD_MINENCAP_TYPE (NH_FLD_MINENCAP_SRC_IP << 2) ++#define NH_FLD_MINENCAP_ALL_FIELDS \ ++ ((NH_FLD_MINENCAP_SRC_IP << 3) - 1) ++ ++/*************************** IPSEC AH fields *******************************/ ++#define NH_FLD_IPSEC_AH_SPI (1) ++#define NH_FLD_IPSEC_AH_NH (NH_FLD_IPSEC_AH_SPI << 1) ++#define NH_FLD_IPSEC_AH_ALL_FIELDS ((NH_FLD_IPSEC_AH_SPI << 2) - 1) ++ ++/*************************** IPSEC ESP fields ******************************/ ++#define NH_FLD_IPSEC_ESP_SPI (1) ++#define NH_FLD_IPSEC_ESP_SEQUENCE_NUM (NH_FLD_IPSEC_ESP_SPI << 1) ++#define NH_FLD_IPSEC_ESP_ALL_FIELDS ((NH_FLD_IPSEC_ESP_SPI << 2) - 1) ++ ++#define NH_FLD_IPSEC_ESP_SPI_SIZE 4 ++ ++/*************************** MPLS fields ***********************************/ ++#define NH_FLD_MPLS_LABEL_STACK (1) ++#define NH_FLD_MPLS_LABEL_STACK_ALL_FIELDS \ ++ ((NH_FLD_MPLS_LABEL_STACK << 1) - 1) ++ ++/*************************** MACSEC fields *********************************/ ++#define NH_FLD_MACSEC_SECTAG (1) ++#define NH_FLD_MACSEC_ALL_FIELDS ((NH_FLD_MACSEC_SECTAG << 1) - 1) ++ ++/*************************** GTP fields ************************************/ ++#define NH_FLD_GTP_TEID (1) ++ ++/* Protocol options */ ++ ++/* Ethernet options */ ++#define NH_OPT_ETH_BROADCAST 1 ++#define NH_OPT_ETH_MULTICAST 2 ++#define NH_OPT_ETH_UNICAST 3 ++#define NH_OPT_ETH_BPDU 4 ++ ++#define NH_ETH_IS_MULTICAST_ADDR(addr) (addr[0] & 0x01) ++/* also applicable for broadcast */ ++ ++/* VLAN options */ ++#define NH_OPT_VLAN_CFI 1 ++ ++/* IPV4 options */ ++#define NH_OPT_IPV4_UNICAST 1 ++#define NH_OPT_IPV4_MULTICAST 2 ++#define NH_OPT_IPV4_BROADCAST 3 ++#define NH_OPT_IPV4_OPTION 4 ++#define NH_OPT_IPV4_FRAG 5 ++#define NH_OPT_IPV4_INITIAL_FRAG 6 ++ ++/* IPV6 options */ ++#define NH_OPT_IPV6_UNICAST 1 ++#define NH_OPT_IPV6_MULTICAST 2 ++#define NH_OPT_IPV6_OPTION 3 ++#define NH_OPT_IPV6_FRAG 4 ++#define NH_OPT_IPV6_INITIAL_FRAG 5 ++ ++/* General IP options (may be used for any version) */ ++#define NH_OPT_IP_FRAG 1 ++#define NH_OPT_IP_INITIAL_FRAG 2 ++#define NH_OPT_IP_OPTION 3 ++ ++/* Minenc. options */ ++#define NH_OPT_MINENCAP_SRC_ADDR_PRESENT 1 ++ ++/* GRE. options */ ++#define NH_OPT_GRE_ROUTING_PRESENT 1 ++ ++/* TCP options */ ++#define NH_OPT_TCP_OPTIONS 1 ++#define NH_OPT_TCP_CONTROL_HIGH_BITS 2 ++#define NH_OPT_TCP_CONTROL_LOW_BITS 3 ++ ++/* CAPWAP options */ ++#define NH_OPT_CAPWAP_DTLS 1 ++ ++enum net_prot { ++ NET_PROT_NONE = 0, ++ NET_PROT_PAYLOAD, ++ NET_PROT_ETH, ++ NET_PROT_VLAN, ++ NET_PROT_IPV4, ++ NET_PROT_IPV6, ++ NET_PROT_IP, ++ NET_PROT_TCP, ++ NET_PROT_UDP, ++ NET_PROT_UDP_LITE, ++ NET_PROT_IPHC, ++ NET_PROT_SCTP, ++ NET_PROT_SCTP_CHUNK_DATA, ++ NET_PROT_PPPOE, ++ NET_PROT_PPP, ++ NET_PROT_PPPMUX, ++ NET_PROT_PPPMUX_SUBFRM, ++ NET_PROT_L2TPV2, ++ NET_PROT_L2TPV3_CTRL, ++ NET_PROT_L2TPV3_SESS, ++ NET_PROT_LLC, ++ NET_PROT_LLC_SNAP, ++ NET_PROT_NLPID, ++ NET_PROT_SNAP, ++ NET_PROT_MPLS, ++ NET_PROT_IPSEC_AH, ++ NET_PROT_IPSEC_ESP, ++ NET_PROT_UDP_ENC_ESP, /* RFC 3948 */ ++ NET_PROT_MACSEC, ++ NET_PROT_GRE, ++ NET_PROT_MINENCAP, ++ NET_PROT_DCCP, ++ NET_PROT_ICMP, ++ NET_PROT_IGMP, ++ NET_PROT_ARP, ++ NET_PROT_CAPWAP_DATA, ++ NET_PROT_CAPWAP_CTRL, ++ NET_PROT_RFC2684, ++ NET_PROT_ICMPV6, ++ NET_PROT_FCOE, ++ NET_PROT_FIP, ++ NET_PROT_ISCSI, ++ NET_PROT_GTP, ++ NET_PROT_USER_DEFINED_L2, ++ NET_PROT_USER_DEFINED_L3, ++ NET_PROT_USER_DEFINED_L4, ++ NET_PROT_USER_DEFINED_L5, ++ NET_PROT_USER_DEFINED_SHIM1, ++ NET_PROT_USER_DEFINED_SHIM2, ++ ++ NET_PROT_DUMMY_LAST ++}; ++ ++/*! IEEE8021.Q */ ++#define NH_IEEE8021Q_ETYPE 0x8100 ++#define NH_IEEE8021Q_HDR(etype, pcp, dei, vlan_id) \ ++ ((((uint32_t)(etype & 0xFFFF)) << 16) | \ ++ (((uint32_t)(pcp & 0x07)) << 13) | \ ++ (((uint32_t)(dei & 0x01)) << 12) | \ ++ (((uint32_t)(vlan_id & 0xFFF)))) ++ ++#endif /* __FSL_NET_H */ +diff --git a/drivers/net/dpaa2/mc/mc_sys.c b/drivers/net/dpaa2/mc/mc_sys.c +new file mode 100644 +index 0000000..0a88cad +--- /dev/null ++++ b/drivers/net/dpaa2/mc/mc_sys.c +@@ -0,0 +1,129 @@ ++/* Copyright 2013-2015 Freescale Semiconductor Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of the above-listed copyright holders nor the ++ * names of any contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * ++ * ALTERNATIVELY, this software may be distributed under the terms of the ++ * GNU General Public License ("GPL") as published by the Free Software ++ * Foundation, either version 2 of that License or (at your option) any ++ * later version. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ++ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE ++ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ++ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ++ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ++ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ++ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ * POSSIBILITY OF SUCH DAMAGE. ++ */ ++#include <fsl_mc_sys.h> ++#include <fsl_mc_cmd.h> ++ ++/* ODP framework using MC poratl in shared mode. Following ++ changes to introduce Locks must be maintained while ++ merging the FLIB. ++*/ ++ ++/** ++* The mc_spinlock_t type. ++*/ ++typedef struct { ++ volatile int locked; /**< lock status 0 = unlocked, 1 = locked */ ++} mc_spinlock_t; ++ ++/** ++* A static spinlock initializer. ++*/ ++static mc_spinlock_t mc_portal_lock = { 0 }; ++ ++static inline void mc_pause(void) {} ++ ++static inline void mc_spinlock_lock(mc_spinlock_t *sl) ++{ ++ while (__sync_lock_test_and_set(&sl->locked, 1)) ++ while (sl->locked) ++ mc_pause(); ++} ++ ++static inline void mc_spinlock_unlock(mc_spinlock_t *sl) ++{ ++ __sync_lock_release(&sl->locked); ++} ++ ++ ++static int mc_status_to_error(enum mc_cmd_status status) ++{ ++ switch (status) { ++ case MC_CMD_STATUS_OK: ++ return 0; ++ case MC_CMD_STATUS_AUTH_ERR: ++ return -EACCES; /* Token error */ ++ case MC_CMD_STATUS_NO_PRIVILEGE: ++ return -EPERM; /* Permission denied */ ++ case MC_CMD_STATUS_DMA_ERR: ++ return -EIO; /* Input/Output error */ ++ case MC_CMD_STATUS_CONFIG_ERR: ++ return -EINVAL; /* Device not configured */ ++ case MC_CMD_STATUS_TIMEOUT: ++ return -ETIMEDOUT; /* Operation timed out */ ++ case MC_CMD_STATUS_NO_RESOURCE: ++ return -ENAVAIL; /* Resource temporarily unavailable */ ++ case MC_CMD_STATUS_NO_MEMORY: ++ return -ENOMEM; /* Cannot allocate memory */ ++ case MC_CMD_STATUS_BUSY: ++ return -EBUSY; /* Device busy */ ++ case MC_CMD_STATUS_UNSUPPORTED_OP: ++ return -ENOTSUP; /* Operation not supported by device */ ++ case MC_CMD_STATUS_INVALID_STATE: ++ return -ENODEV; /* Invalid device state */ ++ default: ++ break; ++ } ++ ++ /* Not expected to reach here */ ++ return -EINVAL; ++} ++ ++int mc_send_command(struct fsl_mc_io *mc_io, struct mc_command *cmd) ++{ ++ enum mc_cmd_status status; ++ ++ if (!mc_io || !mc_io->regs) ++ return -EACCES; ++ ++ /* --- Call lock function here in case portal is shared --- */ ++ mc_spinlock_lock(&mc_portal_lock); ++ ++ mc_write_command(mc_io->regs, cmd); ++ ++ /* Spin until status changes */ ++ do { ++ status = MC_CMD_HDR_READ_STATUS(ioread64(mc_io->regs)); ++ ++ /* --- Call wait function here to prevent blocking --- ++ * Change the loop condition accordingly to exit on timeout. ++ */ ++ } while (status == MC_CMD_STATUS_READY); ++ ++ /* Read the response back into the command buffer */ ++ mc_read_response(mc_io->regs, cmd); ++ ++ /* --- Call unlock function here in case portal is shared --- */ ++ mc_spinlock_unlock(&mc_portal_lock); ++ ++ return mc_status_to_error(status); ++} ++ +diff --git a/drivers/net/dpaa2/qbman/driver/qbman_debug.c b/drivers/net/dpaa2/qbman/driver/qbman_debug.c +new file mode 100644 +index 0000000..e205681 +--- /dev/null ++++ b/drivers/net/dpaa2/qbman/driver/qbman_debug.c +@@ -0,0 +1,926 @@ ++/* Copyright (C) 2015 Freescale Semiconductor, Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of Freescale Semiconductor nor the ++ * names of its contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY ++ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED ++ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE ++ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY ++ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES ++ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; ++ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ++ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS ++ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ++ */ ++ ++#include "qbman_portal.h" ++#include "qbman_debug.h" ++#include <drivers/fsl_qbman_portal.h> ++ ++/* QBMan portal management command code */ ++#define QBMAN_BP_QUERY 0x32 ++#define QBMAN_FQ_QUERY 0x44 ++#define QBMAN_FQ_QUERY_NP 0x45 ++#define QBMAN_WQ_QUERY 0x47 ++#define QBMAN_CGR_QUERY 0x51 ++#define QBMAN_WRED_QUERY 0x54 ++#define QBMAN_CGR_STAT_QUERY 0x55 ++#define QBMAN_CGR_STAT_QUERY_CLR 0x56 ++ ++enum qbman_attr_usage_e { ++ qbman_attr_usage_fq, ++ qbman_attr_usage_bpool, ++ qbman_attr_usage_cgr, ++ qbman_attr_usage_wqchan ++}; ++ ++struct int_qbman_attr { ++ uint32_t words[32]; ++ enum qbman_attr_usage_e usage; ++}; ++ ++#define attr_type_set(a, e) \ ++{ \ ++ struct qbman_attr *__attr = a; \ ++ enum qbman_attr_usage_e __usage = e; \ ++ ((struct int_qbman_attr *)__attr)->usage = __usage; \ ++} ++ ++#define ATTR32(d) (&(d)->dont_manipulate_directly[0]) ++#define ATTR32_1(d) (&(d)->dont_manipulate_directly[16]) ++ ++static struct qb_attr_code code_bp_bpid = QB_CODE(0, 16, 16); ++static struct qb_attr_code code_bp_bdi = QB_CODE(1, 16, 1); ++static struct qb_attr_code code_bp_va = QB_CODE(1, 17, 1); ++static struct qb_attr_code code_bp_wae = QB_CODE(1, 18, 1); ++static struct qb_attr_code code_bp_swdet = QB_CODE(4, 0, 16); ++static struct qb_attr_code code_bp_swdxt = QB_CODE(4, 16, 16); ++static struct qb_attr_code code_bp_hwdet = QB_CODE(5, 0, 16); ++static struct qb_attr_code code_bp_hwdxt = QB_CODE(5, 16, 16); ++static struct qb_attr_code code_bp_swset = QB_CODE(6, 0, 16); ++static struct qb_attr_code code_bp_swsxt = QB_CODE(6, 16, 16); ++static struct qb_attr_code code_bp_vbpid = QB_CODE(7, 0, 14); ++static struct qb_attr_code code_bp_icid = QB_CODE(7, 16, 15); ++static struct qb_attr_code code_bp_pl = QB_CODE(7, 31, 1); ++static struct qb_attr_code code_bp_bpscn_addr_lo = QB_CODE(8, 0, 32); ++static struct qb_attr_code code_bp_bpscn_addr_hi = QB_CODE(9, 0, 32); ++static struct qb_attr_code code_bp_bpscn_ctx_lo = QB_CODE(10, 0, 32); ++static struct qb_attr_code code_bp_bpscn_ctx_hi = QB_CODE(11, 0, 32); ++static struct qb_attr_code code_bp_hw_targ = QB_CODE(12, 0, 16); ++static struct qb_attr_code code_bp_state = QB_CODE(1, 24, 3); ++static struct qb_attr_code code_bp_fill = QB_CODE(2 , 0, 32); ++static struct qb_attr_code code_bp_hdptr = QB_CODE(3, 0, 32); ++static struct qb_attr_code code_bp_sdcnt = QB_CODE(13, 0, 8); ++static struct qb_attr_code code_bp_hdcnt = QB_CODE(13, 8, 8); ++static struct qb_attr_code code_bp_sscnt = QB_CODE(13, 16, 8); ++ ++static void qbman_bp_attr_clear(struct qbman_attr *a) ++{ ++ memset(a, 0, sizeof(*a)); ++ attr_type_set(a, qbman_attr_usage_bpool); ++} ++ ++int qbman_bp_query(struct qbman_swp *s, uint32_t bpid, ++ struct qbman_attr *a) ++{ ++ uint32_t *p; ++ uint32_t rslt; ++ uint32_t *attr = ATTR32(a); ++ ++ qbman_bp_attr_clear(a); ++ ++ /* Start the management command */ ++ p = qbman_swp_mc_start(s); ++ if (!p) ++ return -EBUSY; ++ ++ /* Encode the caller-provided attributes */ ++ qb_attr_code_encode(&code_bp_bpid, p, bpid); ++ ++ /* Complete the management command */ ++ p = qbman_swp_mc_complete(s, p, p[0] | QBMAN_BP_QUERY); ++ ++ /* Decode the outcome */ ++ rslt = qb_attr_code_decode(&code_generic_rslt, p); ++ BUG_ON(qb_attr_code_decode(&code_generic_verb, p) != QBMAN_BP_QUERY); ++ ++ /* Determine success or failure */ ++ if (unlikely(rslt != QBMAN_MC_RSLT_OK)) { ++ pr_err("Query of BPID 0x%x failed, code=0x%02x\n", bpid, rslt); ++ return -EIO; ++ } ++ ++ /* For the query, word[0] of the result contains only the ++ * verb/rslt fields, so skip word[0]. ++ */ ++ word_copy(&attr[1], &p[1], 15); ++ return 0; ++} ++ ++void qbman_bp_attr_get_bdi(struct qbman_attr *a, int *bdi, int *va, int *wae) ++{ ++ uint32_t *p = ATTR32(a); ++ ++ *bdi = !!qb_attr_code_decode(&code_bp_bdi, p); ++ *va = !!qb_attr_code_decode(&code_bp_va, p); ++ *wae = !!qb_attr_code_decode(&code_bp_wae, p); ++} ++ ++static uint32_t qbman_bp_thresh_to_value(uint32_t val) ++{ ++ return (val & 0xff) << ((val & 0xf00) >> 8); ++} ++ ++void qbman_bp_attr_get_swdet(struct qbman_attr *a, uint32_t *swdet) ++{ ++ uint32_t *p = ATTR32(a); ++ ++ *swdet = qbman_bp_thresh_to_value(qb_attr_code_decode(&code_bp_swdet, ++ p)); ++} ++void qbman_bp_attr_get_swdxt(struct qbman_attr *a, uint32_t *swdxt) ++{ ++ uint32_t *p = ATTR32(a); ++ ++ *swdxt = qbman_bp_thresh_to_value(qb_attr_code_decode(&code_bp_swdxt, ++ p)); ++} ++void qbman_bp_attr_get_hwdet(struct qbman_attr *a, uint32_t *hwdet) ++{ ++ uint32_t *p = ATTR32(a); ++ ++ *hwdet = qbman_bp_thresh_to_value(qb_attr_code_decode(&code_bp_hwdet, ++ p)); ++} ++void qbman_bp_attr_get_hwdxt(struct qbman_attr *a, uint32_t *hwdxt) ++{ ++ uint32_t *p = ATTR32(a); ++ ++ *hwdxt = qbman_bp_thresh_to_value(qb_attr_code_decode(&code_bp_hwdxt, ++ p)); ++} ++ ++void qbman_bp_attr_get_swset(struct qbman_attr *a, uint32_t *swset) ++{ ++ uint32_t *p = ATTR32(a); ++ ++ *swset = qbman_bp_thresh_to_value(qb_attr_code_decode(&code_bp_swset, ++ p)); ++} ++ ++void qbman_bp_attr_get_swsxt(struct qbman_attr *a, uint32_t *swsxt) ++{ ++ uint32_t *p = ATTR32(a); ++ ++ *swsxt = qbman_bp_thresh_to_value(qb_attr_code_decode(&code_bp_swsxt, ++ p)); ++} ++ ++void qbman_bp_attr_get_vbpid(struct qbman_attr *a, uint32_t *vbpid) ++{ ++ uint32_t *p = ATTR32(a); ++ ++ *vbpid = qb_attr_code_decode(&code_bp_vbpid, p); ++} ++ ++void qbman_bp_attr_get_icid(struct qbman_attr *a, uint32_t *icid, int *pl) ++{ ++ uint32_t *p = ATTR32(a); ++ ++ *icid = qb_attr_code_decode(&code_bp_icid, p); ++ *pl = !!qb_attr_code_decode(&code_bp_pl, p); ++} ++ ++void qbman_bp_attr_get_bpscn_addr(struct qbman_attr *a, uint64_t *bpscn_addr) ++{ ++ uint32_t *p = ATTR32(a); ++ ++ *bpscn_addr = ((uint64_t)qb_attr_code_decode(&code_bp_bpscn_addr_hi, ++ p) << 32) | ++ (uint64_t)qb_attr_code_decode(&code_bp_bpscn_addr_lo, ++ p); ++} ++ ++void qbman_bp_attr_get_bpscn_ctx(struct qbman_attr *a, uint64_t *bpscn_ctx) ++{ ++ uint32_t *p = ATTR32(a); ++ ++ *bpscn_ctx = ((uint64_t)qb_attr_code_decode(&code_bp_bpscn_ctx_hi, p) ++ << 32) | ++ (uint64_t)qb_attr_code_decode(&code_bp_bpscn_ctx_lo, ++ p); ++} ++ ++void qbman_bp_attr_get_hw_targ(struct qbman_attr *a, uint32_t *hw_targ) ++{ ++ uint32_t *p = ATTR32(a); ++ ++ *hw_targ = qb_attr_code_decode(&code_bp_hw_targ, p); ++} ++ ++int qbman_bp_info_has_free_bufs(struct qbman_attr *a) ++{ ++ uint32_t *p = ATTR32(a); ++ ++ return !(int)(qb_attr_code_decode(&code_bp_state, p) & 0x1); ++} ++ ++int qbman_bp_info_is_depleted(struct qbman_attr *a) ++{ ++ uint32_t *p = ATTR32(a); ++ ++ return (int)(qb_attr_code_decode(&code_bp_state, p) & 0x2); ++} ++ ++int qbman_bp_info_is_surplus(struct qbman_attr *a) ++{ ++ uint32_t *p = ATTR32(a); ++ ++ return (int)(qb_attr_code_decode(&code_bp_state, p) & 0x4); ++} ++ ++uint32_t qbman_bp_info_num_free_bufs(struct qbman_attr *a) ++{ ++ uint32_t *p = ATTR32(a); ++ ++ return qb_attr_code_decode(&code_bp_fill, p); ++} ++ ++uint32_t qbman_bp_info_hdptr(struct qbman_attr *a) ++{ ++ uint32_t *p = ATTR32(a); ++ ++ return qb_attr_code_decode(&code_bp_hdptr, p); ++} ++ ++uint32_t qbman_bp_info_sdcnt(struct qbman_attr *a) ++{ ++ uint32_t *p = ATTR32(a); ++ ++ return qb_attr_code_decode(&code_bp_sdcnt, p); ++} ++ ++uint32_t qbman_bp_info_hdcnt(struct qbman_attr *a) ++{ ++ uint32_t *p = ATTR32(a); ++ ++ return qb_attr_code_decode(&code_bp_hdcnt, p); ++} ++ ++uint32_t qbman_bp_info_sscnt(struct qbman_attr *a) ++{ ++ uint32_t *p = ATTR32(a); ++ ++ return qb_attr_code_decode(&code_bp_sscnt, p); ++} ++ ++static struct qb_attr_code code_fq_fqid = QB_CODE(1, 0, 24); ++static struct qb_attr_code code_fq_cgrid = QB_CODE(2, 16, 16); ++static struct qb_attr_code code_fq_destwq = QB_CODE(3, 0, 15); ++static struct qb_attr_code code_fq_fqctrl = QB_CODE(3, 24, 8); ++static struct qb_attr_code code_fq_icscred = QB_CODE(4, 0, 15); ++static struct qb_attr_code code_fq_tdthresh = QB_CODE(4, 16, 13); ++static struct qb_attr_code code_fq_oa_len = QB_CODE(5, 0, 12); ++static struct qb_attr_code code_fq_oa_ics = QB_CODE(5, 14, 1); ++static struct qb_attr_code code_fq_oa_cgr = QB_CODE(5, 15, 1); ++static struct qb_attr_code code_fq_mctl_bdi = QB_CODE(5, 24, 1); ++static struct qb_attr_code code_fq_mctl_ff = QB_CODE(5, 25, 1); ++static struct qb_attr_code code_fq_mctl_va = QB_CODE(5, 26, 1); ++static struct qb_attr_code code_fq_mctl_ps = QB_CODE(5, 27, 1); ++static struct qb_attr_code code_fq_ctx_lower32 = QB_CODE(6, 0, 32); ++static struct qb_attr_code code_fq_ctx_upper32 = QB_CODE(7, 0, 32); ++static struct qb_attr_code code_fq_icid = QB_CODE(8, 0, 15); ++static struct qb_attr_code code_fq_pl = QB_CODE(8, 15, 1); ++static struct qb_attr_code code_fq_vfqid = QB_CODE(9, 0, 24); ++static struct qb_attr_code code_fq_erfqid = QB_CODE(10, 0, 24); ++ ++static void qbman_fq_attr_clear(struct qbman_attr *a) ++{ ++ memset(a, 0, sizeof(*a)); ++ attr_type_set(a, qbman_attr_usage_fq); ++} ++ ++/* FQ query function for programmable fields */ ++int qbman_fq_query(struct qbman_swp *s, uint32_t fqid, struct qbman_attr *desc) ++{ ++ uint32_t *p; ++ uint32_t rslt; ++ uint32_t *d = ATTR32(desc); ++ ++ qbman_fq_attr_clear(desc); ++ ++ p = qbman_swp_mc_start(s); ++ if (!p) ++ return -EBUSY; ++ qb_attr_code_encode(&code_fq_fqid, p, fqid); ++ p = qbman_swp_mc_complete(s, p, QBMAN_FQ_QUERY); ++ ++ /* Decode the outcome */ ++ rslt = qb_attr_code_decode(&code_generic_rslt, p); ++ BUG_ON(qb_attr_code_decode(&code_generic_verb, p) != QBMAN_FQ_QUERY); ++ ++ /* Determine success or failure */ ++ if (unlikely(rslt != QBMAN_MC_RSLT_OK)) { ++ pr_err("Query of FQID 0x%x failed, code=0x%02x\n", ++ fqid, rslt); ++ return -EIO; ++ } ++ /* For the configure, word[0] of the command contains only the WE-mask. ++ * For the query, word[0] of the result contains only the verb/rslt ++ * fields. Skip word[0] in the latter case. */ ++ word_copy(&d[1], &p[1], 15); ++ return 0; ++} ++ ++void qbman_fq_attr_get_fqctrl(struct qbman_attr *d, uint32_t *fqctrl) ++{ ++ uint32_t *p = ATTR32(d); ++ ++ *fqctrl = qb_attr_code_decode(&code_fq_fqctrl, p); ++} ++ ++void qbman_fq_attr_get_cgrid(struct qbman_attr *d, uint32_t *cgrid) ++{ ++ uint32_t *p = ATTR32(d); ++ ++ *cgrid = qb_attr_code_decode(&code_fq_cgrid, p); ++} ++ ++void qbman_fq_attr_get_destwq(struct qbman_attr *d, uint32_t *destwq) ++{ ++ uint32_t *p = ATTR32(d); ++ ++ *destwq = qb_attr_code_decode(&code_fq_destwq, p); ++} ++ ++void qbman_fq_attr_get_icscred(struct qbman_attr *d, uint32_t *icscred) ++{ ++ uint32_t *p = ATTR32(d); ++ ++ *icscred = qb_attr_code_decode(&code_fq_icscred, p); ++} ++ ++static struct qb_attr_code code_tdthresh_exp = QB_CODE(0, 0, 5); ++static struct qb_attr_code code_tdthresh_mant = QB_CODE(0, 5, 8); ++static uint32_t qbman_thresh_to_value(uint32_t val) ++{ ++ uint32_t m, e; ++ ++ m = qb_attr_code_decode(&code_tdthresh_mant, &val); ++ e = qb_attr_code_decode(&code_tdthresh_exp, &val); ++ return m << e; ++} ++ ++void qbman_fq_attr_get_tdthresh(struct qbman_attr *d, uint32_t *tdthresh) ++{ ++ uint32_t *p = ATTR32(d); ++ ++ *tdthresh = qbman_thresh_to_value(qb_attr_code_decode(&code_fq_tdthresh, ++ p)); ++} ++ ++void qbman_fq_attr_get_oa(struct qbman_attr *d, ++ int *oa_ics, int *oa_cgr, int32_t *oa_len) ++{ ++ uint32_t *p = ATTR32(d); ++ ++ *oa_ics = !!qb_attr_code_decode(&code_fq_oa_ics, p); ++ *oa_cgr = !!qb_attr_code_decode(&code_fq_oa_cgr, p); ++ *oa_len = qb_attr_code_makesigned(&code_fq_oa_len, ++ qb_attr_code_decode(&code_fq_oa_len, p)); ++} ++ ++void qbman_fq_attr_get_mctl(struct qbman_attr *d, ++ int *bdi, int *ff, int *va, int *ps) ++{ ++ uint32_t *p = ATTR32(d); ++ ++ *bdi = !!qb_attr_code_decode(&code_fq_mctl_bdi, p); ++ *ff = !!qb_attr_code_decode(&code_fq_mctl_ff, p); ++ *va = !!qb_attr_code_decode(&code_fq_mctl_va, p); ++ *ps = !!qb_attr_code_decode(&code_fq_mctl_ps, p); ++} ++ ++void qbman_fq_attr_get_ctx(struct qbman_attr *d, uint32_t *hi, uint32_t *lo) ++{ ++ uint32_t *p = ATTR32(d); ++ ++ *hi = qb_attr_code_decode(&code_fq_ctx_upper32, p); ++ *lo = qb_attr_code_decode(&code_fq_ctx_lower32, p); ++} ++ ++void qbman_fq_attr_get_icid(struct qbman_attr *d, uint32_t *icid, int *pl) ++{ ++ uint32_t *p = ATTR32(d); ++ ++ *icid = qb_attr_code_decode(&code_fq_icid, p); ++ *pl = !!qb_attr_code_decode(&code_fq_pl, p); ++} ++ ++void qbman_fq_attr_get_vfqid(struct qbman_attr *d, uint32_t *vfqid) ++{ ++ uint32_t *p = ATTR32(d); ++ ++ *vfqid = qb_attr_code_decode(&code_fq_vfqid, p); ++} ++ ++void qbman_fq_attr_get_erfqid(struct qbman_attr *d, uint32_t *erfqid) ++{ ++ uint32_t *p = ATTR32(d); ++ ++ *erfqid = qb_attr_code_decode(&code_fq_erfqid, p); ++} ++ ++/* Query FQ Non-Programmalbe Fields */ ++static struct qb_attr_code code_fq_np_state = QB_CODE(0, 16, 3); ++static struct qb_attr_code code_fq_np_fe = QB_CODE(0, 19, 1); ++static struct qb_attr_code code_fq_np_x = QB_CODE(0, 20, 1); ++static struct qb_attr_code code_fq_np_r = QB_CODE(0, 21, 1); ++static struct qb_attr_code code_fq_np_oe = QB_CODE(0, 22, 1); ++static struct qb_attr_code code_fq_np_frm_cnt = QB_CODE(6, 0, 24); ++static struct qb_attr_code code_fq_np_byte_cnt = QB_CODE(7, 0, 32); ++ ++int qbman_fq_query_state(struct qbman_swp *s, uint32_t fqid, ++ struct qbman_attr *state) ++{ ++ uint32_t *p; ++ uint32_t rslt; ++ uint32_t *d = ATTR32(state); ++ ++ qbman_fq_attr_clear(state); ++ ++ p = qbman_swp_mc_start(s); ++ if (!p) ++ return -EBUSY; ++ qb_attr_code_encode(&code_fq_fqid, p, fqid); ++ p = qbman_swp_mc_complete(s, p, QBMAN_FQ_QUERY_NP); ++ ++ /* Decode the outcome */ ++ rslt = qb_attr_code_decode(&code_generic_rslt, p); ++ BUG_ON(qb_attr_code_decode(&code_generic_verb, p) != QBMAN_FQ_QUERY_NP); ++ ++ /* Determine success or failure */ ++ if (unlikely(rslt != QBMAN_MC_RSLT_OK)) { ++ pr_err("Query NP fields of FQID 0x%x failed, code=0x%02x\n", ++ fqid, rslt); ++ return -EIO; ++ } ++ word_copy(&d[0], &p[0], 16); ++ return 0; ++} ++ ++uint32_t qbman_fq_state_schedstate(const struct qbman_attr *state) ++{ ++ const uint32_t *p = ATTR32(state); ++ ++ return qb_attr_code_decode(&code_fq_np_state, p); ++} ++ ++int qbman_fq_state_force_eligible(const struct qbman_attr *state) ++{ ++ const uint32_t *p = ATTR32(state); ++ ++ return !!qb_attr_code_decode(&code_fq_np_fe, p); ++} ++ ++int qbman_fq_state_xoff(const struct qbman_attr *state) ++{ ++ const uint32_t *p = ATTR32(state); ++ ++ return !!qb_attr_code_decode(&code_fq_np_x, p); ++} ++ ++int qbman_fq_state_retirement_pending(const struct qbman_attr *state) ++{ ++ const uint32_t *p = ATTR32(state); ++ ++ return !!qb_attr_code_decode(&code_fq_np_r, p); ++} ++ ++int qbman_fq_state_overflow_error(const struct qbman_attr *state) ++{ ++ const uint32_t *p = ATTR32(state); ++ ++ return !!qb_attr_code_decode(&code_fq_np_oe, p); ++} ++ ++uint32_t qbman_fq_state_frame_count(const struct qbman_attr *state) ++{ ++ const uint32_t *p = ATTR32(state); ++ ++ return qb_attr_code_decode(&code_fq_np_frm_cnt, p); ++} ++ ++uint32_t qbman_fq_state_byte_count(const struct qbman_attr *state) ++{ ++ const uint32_t *p = ATTR32(state); ++ ++ return qb_attr_code_decode(&code_fq_np_byte_cnt, p); ++} ++ ++/* Query CGR */ ++static struct qb_attr_code code_cgr_cgid = QB_CODE(0, 16, 16); ++static struct qb_attr_code code_cgr_cscn_wq_en_enter = QB_CODE(2, 0, 1); ++static struct qb_attr_code code_cgr_cscn_wq_en_exit = QB_CODE(2, 1, 1); ++static struct qb_attr_code code_cgr_cscn_wq_icd = QB_CODE(2, 2, 1); ++static struct qb_attr_code code_cgr_mode = QB_CODE(3, 16, 2); ++static struct qb_attr_code code_cgr_rej_cnt_mode = QB_CODE(3, 18, 1); ++static struct qb_attr_code code_cgr_cscn_bdi = QB_CODE(3, 19, 1); ++static struct qb_attr_code code_cgr_cscn_wr_en_enter = QB_CODE(3, 24, 1); ++static struct qb_attr_code code_cgr_cscn_wr_en_exit = QB_CODE(3, 25, 1); ++static struct qb_attr_code code_cgr_cg_wr_ae = QB_CODE(3, 26, 1); ++static struct qb_attr_code code_cgr_cscn_dcp_en = QB_CODE(3, 27, 1); ++static struct qb_attr_code code_cgr_cg_wr_va = QB_CODE(3, 28, 1); ++static struct qb_attr_code code_cgr_i_cnt_wr_en = QB_CODE(4, 0, 1); ++static struct qb_attr_code code_cgr_i_cnt_wr_bnd = QB_CODE(4, 1, 5); ++static struct qb_attr_code code_cgr_td_en = QB_CODE(4, 8, 1); ++static struct qb_attr_code code_cgr_cs_thres = QB_CODE(4, 16, 13); ++static struct qb_attr_code code_cgr_cs_thres_x = QB_CODE(5, 0, 13); ++static struct qb_attr_code code_cgr_td_thres = QB_CODE(5, 16, 13); ++static struct qb_attr_code code_cgr_cscn_tdcp = QB_CODE(6, 0, 16); ++static struct qb_attr_code code_cgr_cscn_wqid = QB_CODE(6, 16, 16); ++static struct qb_attr_code code_cgr_cscn_vcgid = QB_CODE(7, 0, 16); ++static struct qb_attr_code code_cgr_cg_icid = QB_CODE(7, 16, 15); ++static struct qb_attr_code code_cgr_cg_pl = QB_CODE(7, 31, 1); ++static struct qb_attr_code code_cgr_cg_wr_addr_lo = QB_CODE(8, 0, 32); ++static struct qb_attr_code code_cgr_cg_wr_addr_hi = QB_CODE(9, 0, 32); ++static struct qb_attr_code code_cgr_cscn_ctx_lo = QB_CODE(10, 0, 32); ++static struct qb_attr_code code_cgr_cscn_ctx_hi = QB_CODE(11, 0, 32); ++ ++static void qbman_cgr_attr_clear(struct qbman_attr *a) ++{ ++ memset(a, 0, sizeof(*a)); ++ attr_type_set(a, qbman_attr_usage_cgr); ++} ++ ++int qbman_cgr_query(struct qbman_swp *s, uint32_t cgid, struct qbman_attr *attr) ++{ ++ uint32_t *p; ++ uint32_t verb, rslt; ++ uint32_t *d[2]; ++ int i; ++ uint32_t query_verb; ++ ++ d[0] = ATTR32(attr); ++ d[1] = ATTR32_1(attr); ++ ++ qbman_cgr_attr_clear(attr); ++ ++ for (i = 0; i < 2; i++) { ++ p = qbman_swp_mc_start(s); ++ if (!p) ++ return -EBUSY; ++ query_verb = i ? QBMAN_WRED_QUERY : QBMAN_CGR_QUERY; ++ ++ qb_attr_code_encode(&code_cgr_cgid, p, cgid); ++ p = qbman_swp_mc_complete(s, p, p[0] | query_verb); ++ ++ /* Decode the outcome */ ++ verb = qb_attr_code_decode(&code_generic_verb, p); ++ rslt = qb_attr_code_decode(&code_generic_rslt, p); ++ BUG_ON(verb != query_verb); ++ ++ /* Determine success or failure */ ++ if (unlikely(rslt != QBMAN_MC_RSLT_OK)) { ++ pr_err("Query CGID 0x%x failed,", cgid); ++ pr_err(" verb=0x%02x, code=0x%02x\n", verb, rslt); ++ return -EIO; ++ } ++ /* For the configure, word[0] of the command contains only the ++ * verb/cgid. For the query, word[0] of the result contains ++ * only the verb/rslt fields. Skip word[0] in the latter case. ++ */ ++ word_copy(&d[i][1], &p[1], 15); ++ } ++ return 0; ++} ++ ++void qbman_cgr_attr_get_ctl1(struct qbman_attr *d, int *cscn_wq_en_enter, ++ int *cscn_wq_en_exit, int *cscn_wq_icd) ++ { ++ uint32_t *p = ATTR32(d); ++ *cscn_wq_en_enter = !!qb_attr_code_decode(&code_cgr_cscn_wq_en_enter, ++ p); ++ *cscn_wq_en_exit = !!qb_attr_code_decode(&code_cgr_cscn_wq_en_exit, p); ++ *cscn_wq_icd = !!qb_attr_code_decode(&code_cgr_cscn_wq_icd, p); ++} ++ ++void qbman_cgr_attr_get_mode(struct qbman_attr *d, uint32_t *mode, ++ int *rej_cnt_mode, int *cscn_bdi) ++{ ++ uint32_t *p = ATTR32(d); ++ *mode = qb_attr_code_decode(&code_cgr_mode, p); ++ *rej_cnt_mode = !!qb_attr_code_decode(&code_cgr_rej_cnt_mode, p); ++ *cscn_bdi = !!qb_attr_code_decode(&code_cgr_cscn_bdi, p); ++} ++ ++void qbman_cgr_attr_get_ctl2(struct qbman_attr *d, int *cscn_wr_en_enter, ++ int *cscn_wr_en_exit, int *cg_wr_ae, ++ int *cscn_dcp_en, int *cg_wr_va) ++{ ++ uint32_t *p = ATTR32(d); ++ *cscn_wr_en_enter = !!qb_attr_code_decode(&code_cgr_cscn_wr_en_enter, ++ p); ++ *cscn_wr_en_exit = !!qb_attr_code_decode(&code_cgr_cscn_wr_en_exit, p); ++ *cg_wr_ae = !!qb_attr_code_decode(&code_cgr_cg_wr_ae, p); ++ *cscn_dcp_en = !!qb_attr_code_decode(&code_cgr_cscn_dcp_en, p); ++ *cg_wr_va = !!qb_attr_code_decode(&code_cgr_cg_wr_va, p); ++} ++ ++void qbman_cgr_attr_get_iwc(struct qbman_attr *d, int *i_cnt_wr_en, ++ uint32_t *i_cnt_wr_bnd) ++{ ++ uint32_t *p = ATTR32(d); ++ *i_cnt_wr_en = !!qb_attr_code_decode(&code_cgr_i_cnt_wr_en, p); ++ *i_cnt_wr_bnd = qb_attr_code_decode(&code_cgr_i_cnt_wr_bnd, p); ++} ++ ++void qbman_cgr_attr_get_tdc(struct qbman_attr *d, int *td_en) ++{ ++ uint32_t *p = ATTR32(d); ++ *td_en = !!qb_attr_code_decode(&code_cgr_td_en, p); ++} ++ ++void qbman_cgr_attr_get_cs_thres(struct qbman_attr *d, uint32_t *cs_thres) ++{ ++ uint32_t *p = ATTR32(d); ++ *cs_thres = qbman_thresh_to_value(qb_attr_code_decode( ++ &code_cgr_cs_thres, p)); ++} ++ ++void qbman_cgr_attr_get_cs_thres_x(struct qbman_attr *d, ++ uint32_t *cs_thres_x) ++{ ++ uint32_t *p = ATTR32(d); ++ *cs_thres_x = qbman_thresh_to_value(qb_attr_code_decode( ++ &code_cgr_cs_thres_x, p)); ++} ++ ++void qbman_cgr_attr_get_td_thres(struct qbman_attr *d, uint32_t *td_thres) ++{ ++ uint32_t *p = ATTR32(d); ++ *td_thres = qbman_thresh_to_value(qb_attr_code_decode( ++ &code_cgr_td_thres, p)); ++} ++ ++void qbman_cgr_attr_get_cscn_tdcp(struct qbman_attr *d, uint32_t *cscn_tdcp) ++{ ++ uint32_t *p = ATTR32(d); ++ *cscn_tdcp = qb_attr_code_decode(&code_cgr_cscn_tdcp, p); ++} ++ ++void qbman_cgr_attr_get_cscn_wqid(struct qbman_attr *d, uint32_t *cscn_wqid) ++{ ++ uint32_t *p = ATTR32(d); ++ *cscn_wqid = qb_attr_code_decode(&code_cgr_cscn_wqid, p); ++} ++ ++void qbman_cgr_attr_get_cscn_vcgid(struct qbman_attr *d, ++ uint32_t *cscn_vcgid) ++{ ++ uint32_t *p = ATTR32(d); ++ *cscn_vcgid = qb_attr_code_decode(&code_cgr_cscn_vcgid, p); ++} ++ ++void qbman_cgr_attr_get_cg_icid(struct qbman_attr *d, uint32_t *icid, ++ int *pl) ++{ ++ uint32_t *p = ATTR32(d); ++ *icid = qb_attr_code_decode(&code_cgr_cg_icid, p); ++ *pl = !!qb_attr_code_decode(&code_cgr_cg_pl, p); ++} ++ ++void qbman_cgr_attr_get_cg_wr_addr(struct qbman_attr *d, ++ uint64_t *cg_wr_addr) ++{ ++ uint32_t *p = ATTR32(d); ++ *cg_wr_addr = ((uint64_t)qb_attr_code_decode(&code_cgr_cg_wr_addr_hi, ++ p) << 32) | ++ (uint64_t)qb_attr_code_decode(&code_cgr_cg_wr_addr_lo, ++ p); ++} ++ ++void qbman_cgr_attr_get_cscn_ctx(struct qbman_attr *d, uint64_t *cscn_ctx) ++{ ++ uint32_t *p = ATTR32(d); ++ *cscn_ctx = ((uint64_t)qb_attr_code_decode(&code_cgr_cscn_ctx_hi, p) ++ << 32) | ++ (uint64_t)qb_attr_code_decode(&code_cgr_cscn_ctx_lo, p); ++} ++ ++#define WRED_EDP_WORD(n) (18 + n/4) ++#define WRED_EDP_OFFSET(n) (8 * (n % 4)) ++#define WRED_PARM_DP_WORD(n) (n + 20) ++#define WRED_WE_EDP(n) (16 + n * 2) ++#define WRED_WE_PARM_DP(n) (17 + n * 2) ++void qbman_cgr_attr_wred_get_edp(struct qbman_attr *d, uint32_t idx, ++ int *edp) ++{ ++ uint32_t *p = ATTR32(d); ++ struct qb_attr_code code_wred_edp = QB_CODE(WRED_EDP_WORD(idx), ++ WRED_EDP_OFFSET(idx), 8); ++ *edp = (int)qb_attr_code_decode(&code_wred_edp, p); ++} ++ ++void qbman_cgr_attr_wred_dp_decompose(uint32_t dp, uint64_t *minth, ++ uint64_t *maxth, uint8_t *maxp) ++{ ++ uint8_t ma, mn, step_i, step_s, pn; ++ ++ ma = (uint8_t)(dp >> 24); ++ mn = (uint8_t)(dp >> 19) & 0x1f; ++ step_i = (uint8_t)(dp >> 11); ++ step_s = (uint8_t)(dp >> 6) & 0x1f; ++ pn = (uint8_t)dp & 0x3f; ++ ++ *maxp = (uint8_t)(((pn<<2) * 100)/256); ++ ++ if (mn == 0) ++ *maxth = ma; ++ else ++ *maxth = ((ma+256) * (1<<(mn-1))); ++ ++ if (step_s == 0) ++ *minth = *maxth - step_i; ++ else ++ *minth = *maxth - (256 + step_i) * (1<<(step_s - 1)); ++} ++ ++void qbman_cgr_attr_wred_get_parm_dp(struct qbman_attr *d, uint32_t idx, ++ uint32_t *dp) ++{ ++ uint32_t *p = ATTR32(d); ++ struct qb_attr_code code_wred_parm_dp = QB_CODE(WRED_PARM_DP_WORD(idx), ++ 0, 8); ++ *dp = qb_attr_code_decode(&code_wred_parm_dp, p); ++} ++ ++/* Query CGR/CCGR/CQ statistics */ ++static struct qb_attr_code code_cgr_stat_ct = QB_CODE(4, 0, 32); ++static struct qb_attr_code code_cgr_stat_frame_cnt_lo = QB_CODE(4, 0, 32); ++static struct qb_attr_code code_cgr_stat_frame_cnt_hi = QB_CODE(5, 0, 8); ++static struct qb_attr_code code_cgr_stat_byte_cnt_lo = QB_CODE(6, 0, 32); ++static struct qb_attr_code code_cgr_stat_byte_cnt_hi = QB_CODE(7, 0, 16); ++static int qbman_cgr_statistics_query(struct qbman_swp *s, uint32_t cgid, ++ int clear, uint32_t command_type, ++ uint64_t *frame_cnt, uint64_t *byte_cnt) ++{ ++ uint32_t *p; ++ uint32_t verb, rslt; ++ uint32_t query_verb; ++ uint32_t hi, lo; ++ ++ p = qbman_swp_mc_start(s); ++ if (!p) ++ return -EBUSY; ++ ++ qb_attr_code_encode(&code_cgr_cgid, p, cgid); ++ if (command_type < 2) ++ qb_attr_code_encode(&code_cgr_stat_ct, p, command_type); ++ query_verb = clear ? ++ QBMAN_CGR_STAT_QUERY_CLR : QBMAN_CGR_STAT_QUERY; ++ p = qbman_swp_mc_complete(s, p, p[0] | query_verb); ++ ++ /* Decode the outcome */ ++ verb = qb_attr_code_decode(&code_generic_verb, p); ++ rslt = qb_attr_code_decode(&code_generic_rslt, p); ++ BUG_ON(verb != query_verb); ++ ++ /* Determine success or failure */ ++ if (unlikely(rslt != QBMAN_MC_RSLT_OK)) { ++ pr_err("Query statistics of CGID 0x%x failed,", cgid); ++ pr_err(" verb=0x%02x code=0x%02x\n", verb, rslt); ++ return -EIO; ++ } ++ ++ if (*frame_cnt) { ++ hi = qb_attr_code_decode(&code_cgr_stat_frame_cnt_hi, p); ++ lo = qb_attr_code_decode(&code_cgr_stat_frame_cnt_lo, p); ++ *frame_cnt = ((uint64_t)hi << 32) | (uint64_t)lo; ++ } ++ if (*byte_cnt) { ++ hi = qb_attr_code_decode(&code_cgr_stat_byte_cnt_hi, p); ++ lo = qb_attr_code_decode(&code_cgr_stat_byte_cnt_lo, p); ++ *byte_cnt = ((uint64_t)hi << 32) | (uint64_t)lo; ++ } ++ ++ return 0; ++} ++ ++int qbman_cgr_reject_statistics(struct qbman_swp *s, uint32_t cgid, int clear, ++ uint64_t *frame_cnt, uint64_t *byte_cnt) ++{ ++ return qbman_cgr_statistics_query(s, cgid, clear, 0xff, ++ frame_cnt, byte_cnt); ++} ++ ++int qbman_ccgr_reject_statistics(struct qbman_swp *s, uint32_t cgid, int clear, ++ uint64_t *frame_cnt, uint64_t *byte_cnt) ++{ ++ return qbman_cgr_statistics_query(s, cgid, clear, 1, ++ frame_cnt, byte_cnt); ++} ++ ++int qbman_cq_dequeue_statistics(struct qbman_swp *s, uint32_t cgid, int clear, ++ uint64_t *frame_cnt, uint64_t *byte_cnt) ++{ ++ return qbman_cgr_statistics_query(s, cgid, clear, 0, ++ frame_cnt, byte_cnt); ++} ++ ++/* WQ Chan Query */ ++static struct qb_attr_code code_wqchan_chanid = QB_CODE(0, 16, 16); ++static struct qb_attr_code code_wqchan_cdan_ctx_lo = QB_CODE(2, 0, 32); ++static struct qb_attr_code code_wqchan_cdan_ctx_hi = QB_CODE(3, 0, 32); ++static struct qb_attr_code code_wqchan_cdan_wqid = QB_CODE(1, 16, 16); ++static struct qb_attr_code code_wqchan_ctrl = QB_CODE(1, 8, 8); ++ ++static void qbman_wqchan_attr_clear(struct qbman_attr *a) ++{ ++ memset(a, 0, sizeof(*a)); ++ attr_type_set(a, qbman_attr_usage_wqchan); ++} ++ ++int qbman_wqchan_query(struct qbman_swp *s, uint16_t chanid, ++ struct qbman_attr *a) ++{ ++ uint32_t *p; ++ uint32_t rslt; ++ uint32_t *attr = ATTR32(a); ++ ++ qbman_wqchan_attr_clear(a); ++ ++ /* Start the management command */ ++ p = qbman_swp_mc_start(s); ++ if (!p) ++ return -EBUSY; ++ ++ /* Encode the caller-provided attributes */ ++ qb_attr_code_encode(&code_wqchan_chanid, p, chanid); ++ ++ /* Complete the management command */ ++ p = qbman_swp_mc_complete(s, p, p[0] | QBMAN_WQ_QUERY); ++ ++ /* Decode the outcome */ ++ rslt = qb_attr_code_decode(&code_generic_rslt, p); ++ BUG_ON(qb_attr_code_decode(&code_generic_verb, p); != QBMAN_WQ_QUERY); ++ ++ /* Determine success or failure */ ++ if (unlikely(rslt != QBMAN_MC_RSLT_OK)) { ++ pr_err("Query of WQCHAN 0x%x failed, code=0x%02x\n", ++ chanid, rslt); ++ return -EIO; ++ } ++ ++ /* For the query, word[0] of the result contains only the ++ * verb/rslt fields, so skip word[0]. ++ */ ++ word_copy(&attr[1], &p[1], 15); ++ return 0; ++} ++ ++void qbman_wqchan_attr_get_wqlen(struct qbman_attr *attr, int wq, uint32_t *len) ++{ ++ uint32_t *p = ATTR32(attr); ++ struct qb_attr_code code_wqchan_len = QB_CODE(wq+ 8, 0, 24); ++ *len = qb_attr_code_decode(&code_wqchan_len, p); ++} ++ ++void qbman_wqchan_attr_get_cdan_ctx(struct qbman_attr *attr, uint64_t *cdan_ctx) ++{ ++ uint32_t lo, hi; ++ uint32_t *p = ATTR32(attr); ++ ++ lo = qb_attr_code_decode(&code_wqchan_cdan_ctx_lo, p); ++ hi = qb_attr_code_decode(&code_wqchan_cdan_ctx_hi, p); ++ *cdan_ctx = ((uint64_t)hi << 32) | (uint64_t)lo; ++} ++ ++void qbman_wqchan_attr_get_cdan_wqid(struct qbman_attr *attr, ++ uint16_t *cdan_wqid) ++{ ++ uint32_t *p = ATTR32(attr); ++ *cdan_wqid = (uint16_t)qb_attr_code_decode(&code_wqchan_cdan_wqid, p); ++} ++ ++void qbman_wqchan_attr_get_ctrl(struct qbman_attr *attr, uint8_t *ctrl) ++{ ++ uint32_t *p = ATTR32(attr); ++ *ctrl = (uint8_t)qb_attr_code_decode(&code_wqchan_ctrl, p); ++} ++void qbman_wqchan_attr_get_chanid(struct qbman_attr *attr, uint16_t *chanid) ++{ ++ uint32_t *p = ATTR32(attr); ++ *chanid = (uint16_t)qb_attr_code_decode(&code_wqchan_chanid, p); ++} ++ +diff --git a/drivers/net/dpaa2/qbman/driver/qbman_debug.h b/drivers/net/dpaa2/qbman/driver/qbman_debug.h +new file mode 100644 +index 0000000..8c89731 +--- /dev/null ++++ b/drivers/net/dpaa2/qbman/driver/qbman_debug.h +@@ -0,0 +1,140 @@ ++/* Copyright (C) 2015 Freescale Semiconductor, Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of Freescale Semiconductor nor the ++ * names of its contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY ++ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED ++ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE ++ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY ++ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES ++ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; ++ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ++ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS ++ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ++ */ ++ ++struct qbman_attr { ++ uint32_t dont_manipulate_directly[40]; ++}; ++ ++/* Buffer pool query commands */ ++int qbman_bp_query(struct qbman_swp *s, uint32_t bpid, ++ struct qbman_attr *a); ++void qbman_bp_attr_get_bdi(struct qbman_attr *a, int *bdi, int *va, int *wae); ++void qbman_bp_attr_get_swdet(struct qbman_attr *a, uint32_t *swdet); ++void qbman_bp_attr_get_swdxt(struct qbman_attr *a, uint32_t *swdxt); ++void qbman_bp_attr_get_hwdet(struct qbman_attr *a, uint32_t *hwdet); ++void qbman_bp_attr_get_hwdxt(struct qbman_attr *a, uint32_t *hwdxt); ++void qbman_bp_attr_get_swset(struct qbman_attr *a, uint32_t *swset); ++void qbman_bp_attr_get_swsxt(struct qbman_attr *a, uint32_t *swsxt); ++void qbman_bp_attr_get_vbpid(struct qbman_attr *a, uint32_t *vbpid); ++void qbman_bp_attr_get_icid(struct qbman_attr *a, uint32_t *icid, int *pl); ++void qbman_bp_attr_get_bpscn_addr(struct qbman_attr *a, uint64_t *bpscn_addr); ++void qbman_bp_attr_get_bpscn_ctx(struct qbman_attr *a, uint64_t *bpscn_ctx); ++void qbman_bp_attr_get_hw_targ(struct qbman_attr *a, uint32_t *hw_targ); ++int qbman_bp_info_has_free_bufs(struct qbman_attr *a); ++int qbman_bp_info_is_depleted(struct qbman_attr *a); ++int qbman_bp_info_is_surplus(struct qbman_attr *a); ++uint32_t qbman_bp_info_num_free_bufs(struct qbman_attr *a); ++uint32_t qbman_bp_info_hdptr(struct qbman_attr *a); ++uint32_t qbman_bp_info_sdcnt(struct qbman_attr *a); ++uint32_t qbman_bp_info_hdcnt(struct qbman_attr *a); ++uint32_t qbman_bp_info_sscnt(struct qbman_attr *a); ++ ++/* FQ query function for programmable fields */ ++int qbman_fq_query(struct qbman_swp *s, uint32_t fqid, ++ struct qbman_attr *desc); ++void qbman_fq_attr_get_fqctrl(struct qbman_attr *d, uint32_t *fqctrl); ++void qbman_fq_attr_get_cgrid(struct qbman_attr *d, uint32_t *cgrid); ++void qbman_fq_attr_get_destwq(struct qbman_attr *d, uint32_t *destwq); ++void qbman_fq_attr_get_icscred(struct qbman_attr *d, uint32_t *icscred); ++void qbman_fq_attr_get_tdthresh(struct qbman_attr *d, uint32_t *tdthresh); ++void qbman_fq_attr_get_oa(struct qbman_attr *d, ++ int *oa_ics, int *oa_cgr, int32_t *oa_len); ++void qbman_fq_attr_get_mctl(struct qbman_attr *d, ++ int *bdi, int *ff, int *va, int *ps); ++void qbman_fq_attr_get_ctx(struct qbman_attr *d, uint32_t *hi, uint32_t *lo); ++void qbman_fq_attr_get_icid(struct qbman_attr *d, uint32_t *icid, int *pl); ++void qbman_fq_attr_get_vfqid(struct qbman_attr *d, uint32_t *vfqid); ++void qbman_fq_attr_get_erfqid(struct qbman_attr *d, uint32_t *erfqid); ++ ++/* FQ query command for non-programmable fields*/ ++enum qbman_fq_schedstate_e { ++ qbman_fq_schedstate_oos = 0, ++ qbman_fq_schedstate_retired, ++ qbman_fq_schedstate_tentatively_scheduled, ++ qbman_fq_schedstate_truly_scheduled, ++ qbman_fq_schedstate_parked, ++ qbman_fq_schedstate_held_active, ++}; ++ ++int qbman_fq_query_state(struct qbman_swp *s, uint32_t fqid, ++ struct qbman_attr *state); ++uint32_t qbman_fq_state_schedstate(const struct qbman_attr *state); ++int qbman_fq_state_force_eligible(const struct qbman_attr *state); ++int qbman_fq_state_xoff(const struct qbman_attr *state); ++int qbman_fq_state_retirement_pending(const struct qbman_attr *state); ++int qbman_fq_state_overflow_error(const struct qbman_attr *state); ++uint32_t qbman_fq_state_frame_count(const struct qbman_attr *state); ++uint32_t qbman_fq_state_byte_count(const struct qbman_attr *state); ++ ++/* CGR query */ ++int qbman_cgr_query(struct qbman_swp *s, uint32_t cgid, ++ struct qbman_attr *attr); ++void qbman_cgr_attr_get_ctl1(struct qbman_attr *d, int *cscn_wq_en_enter, ++ int *cscn_wq_en_exit, int *cscn_wq_icd); ++void qbman_cgr_attr_get_mode(struct qbman_attr *d, uint32_t *mode, ++ int *rej_cnt_mode, int *cscn_bdi); ++void qbman_cgr_attr_get_ctl2(struct qbman_attr *d, int *cscn_wr_en_enter, ++ int *cscn_wr_en_exit, int *cg_wr_ae, ++ int *cscn_dcp_en, int *cg_wr_va); ++void qbman_cgr_attr_get_iwc(struct qbman_attr *d, int *i_cnt_wr_en, ++ uint32_t *i_cnt_wr_bnd); ++void qbman_cgr_attr_get_tdc(struct qbman_attr *d, int *td_en); ++void qbman_cgr_attr_get_cs_thres(struct qbman_attr *d, uint32_t *cs_thres); ++void qbman_cgr_attr_get_cs_thres_x(struct qbman_attr *d, ++ uint32_t *cs_thres_x); ++void qbman_cgr_attr_get_td_thres(struct qbman_attr *d, uint32_t *td_thres); ++void qbman_cgr_attr_get_cscn_tdcp(struct qbman_attr *d, uint32_t *cscn_tdcp); ++void qbman_cgr_attr_get_cscn_wqid(struct qbman_attr *d, uint32_t *cscn_wqid); ++void qbman_cgr_attr_get_cscn_vcgid(struct qbman_attr *d, ++ uint32_t *cscn_vcgid); ++void qbman_cgr_attr_get_cg_icid(struct qbman_attr *d, uint32_t *icid, ++ int *pl); ++void qbman_cgr_attr_get_cg_wr_addr(struct qbman_attr *d, ++ uint64_t *cg_wr_addr); ++void qbman_cgr_attr_get_cscn_ctx(struct qbman_attr *d, uint64_t *cscn_ctx); ++void qbman_cgr_attr_wred_get_edp(struct qbman_attr *d, uint32_t idx, ++ int *edp); ++void qbman_cgr_attr_wred_dp_decompose(uint32_t dp, uint64_t *minth, ++ uint64_t *maxth, uint8_t *maxp); ++void qbman_cgr_attr_wred_get_parm_dp(struct qbman_attr *d, uint32_t idx, ++ uint32_t *dp); ++ ++/* CGR/CCGR/CQ statistics query */ ++int qbman_cgr_reject_statistics(struct qbman_swp *s, uint32_t cgid, int clear, ++ uint64_t *frame_cnt, uint64_t *byte_cnt); ++int qbman_ccgr_reject_statistics(struct qbman_swp *s, uint32_t cgid, int clear, ++ uint64_t *frame_cnt, uint64_t *byte_cnt); ++int qbman_cq_dequeue_statistics(struct qbman_swp *s, uint32_t cgid, int clear, ++ uint64_t *frame_cnt, uint64_t *byte_cnt); ++ ++/* Query Work Queue Channel */ ++int qbman_wqchan_query(struct qbman_swp *s, uint16_t chanid, ++ struct qbman_attr *attr); ++void qbman_wqchan_attr_get_wqlen(struct qbman_attr *attr, int wq, uint32_t *len); ++void qbman_wqchan_attr_get_cdan_ctx(struct qbman_attr *attr, uint64_t *cdan_ctx); ++void qbman_wqchan_attr_get_cdan_wqid(struct qbman_attr *attr, ++ uint16_t *cdan_wqid); ++void qbman_wqchan_attr_get_ctrl(struct qbman_attr *attr, uint8_t *ctrl); ++void qbman_wqchan_attr_get_chanid(struct qbman_attr *attr, uint16_t *chanid); +diff --git a/drivers/net/dpaa2/qbman/driver/qbman_portal.c b/drivers/net/dpaa2/qbman/driver/qbman_portal.c +new file mode 100644 +index 0000000..464f386 +--- /dev/null ++++ b/drivers/net/dpaa2/qbman/driver/qbman_portal.c +@@ -0,0 +1,1407 @@ ++/* Copyright (C) 2014 Freescale Semiconductor, Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of Freescale Semiconductor nor the ++ * names of its contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY ++ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED ++ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE ++ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY ++ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES ++ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; ++ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ++ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS ++ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ++ */ ++ ++#include "qbman_portal.h" ++ ++/* QBMan portal management command codes */ ++#define QBMAN_MC_ACQUIRE 0x30 ++#define QBMAN_WQCHAN_CONFIGURE 0x46 ++ ++/* CINH register offsets */ ++#define QBMAN_CINH_SWP_EQCR_PI 0x800 ++#define QBMAN_CINH_SWP_EQCR_CI 0x840 ++#define QBMAN_CINH_SWP_EQAR 0x8c0 ++#define QBMAN_CINH_SWP_DQPI 0xa00 ++#define QBMAN_CINH_SWP_DCAP 0xac0 ++#define QBMAN_CINH_SWP_SDQCR 0xb00 ++#define QBMAN_CINH_SWP_RAR 0xcc0 ++#define QBMAN_CINH_SWP_ISR 0xe00 ++#define QBMAN_CINH_SWP_IER 0xe40 ++#define QBMAN_CINH_SWP_ISDR 0xe80 ++#define QBMAN_CINH_SWP_IIR 0xec0 ++ ++/* CENA register offsets */ ++#define QBMAN_CENA_SWP_EQCR(n) (0x000 + ((uint32_t)(n) << 6)) ++#define QBMAN_CENA_SWP_DQRR(n) (0x200 + ((uint32_t)(n) << 6)) ++#define QBMAN_CENA_SWP_RCR(n) (0x400 + ((uint32_t)(n) << 6)) ++#define QBMAN_CENA_SWP_CR 0x600 ++#define QBMAN_CENA_SWP_RR(vb) (0x700 + ((uint32_t)(vb) >> 1)) ++#define QBMAN_CENA_SWP_VDQCR 0x780 ++#define QBMAN_CENA_SWP_EQCR_CI 0x840 ++ ++/* Reverse mapping of QBMAN_CENA_SWP_DQRR() */ ++#define QBMAN_IDX_FROM_DQRR(p) (((unsigned long)p & 0x1ff) >> 6) ++ ++/* QBMan FQ management command codes */ ++#define QBMAN_FQ_SCHEDULE 0x48 ++#define QBMAN_FQ_FORCE 0x49 ++#define QBMAN_FQ_XON 0x4d ++#define QBMAN_FQ_XOFF 0x4e ++ ++/*******************************/ ++/* Pre-defined attribute codes */ ++/*******************************/ ++ ++struct qb_attr_code code_generic_verb = QB_CODE(0, 0, 7); ++struct qb_attr_code code_generic_rslt = QB_CODE(0, 8, 8); ++ ++/*************************/ ++/* SDQCR attribute codes */ ++/*************************/ ++ ++/* we put these here because at least some of them are required by ++ * qbman_swp_init() */ ++struct qb_attr_code code_sdqcr_dct = QB_CODE(0, 24, 2); ++struct qb_attr_code code_sdqcr_fc = QB_CODE(0, 29, 1); ++struct qb_attr_code code_sdqcr_tok = QB_CODE(0, 16, 8); ++#define CODE_SDQCR_DQSRC(n) QB_CODE(0, n, 1) ++enum qbman_sdqcr_dct { ++ qbman_sdqcr_dct_null = 0, ++ qbman_sdqcr_dct_prio_ics, ++ qbman_sdqcr_dct_active_ics, ++ qbman_sdqcr_dct_active ++}; ++enum qbman_sdqcr_fc { ++ qbman_sdqcr_fc_one = 0, ++ qbman_sdqcr_fc_up_to_3 = 1 ++}; ++struct qb_attr_code code_sdqcr_dqsrc = QB_CODE(0, 0, 16); ++ ++/*********************************/ ++/* Portal constructor/destructor */ ++/*********************************/ ++ ++/* Software portals should always be in the power-on state when we initialise, ++ * due to the CCSR-based portal reset functionality that MC has. ++ * ++ * Erk! Turns out that QMan versions prior to 4.1 do not correctly reset DQRR ++ * valid-bits, so we need to support a workaround where we don't trust ++ * valid-bits when detecting new entries until any stale ring entries have been ++ * overwritten at least once. The idea is that we read PI for the first few ++ * entries, then switch to valid-bit after that. The trick is to clear the ++ * bug-work-around boolean once the PI wraps around the ring for the first time. ++ * ++ * Note: this still carries a slight additional cost once the decrementer hits ++ * zero. ++ */ ++struct qbman_swp *qbman_swp_init(const struct qbman_swp_desc *d) ++{ ++ int ret; ++ uint32_t eqcr_pi; ++ struct qbman_swp *p = kmalloc(sizeof(*p), GFP_KERNEL); ++ if (!p) ++ return NULL; ++ p->desc = d; ++#ifdef QBMAN_CHECKING ++ p->mc.check = swp_mc_can_start; ++#endif ++ p->mc.valid_bit = QB_VALID_BIT; ++ p->sdq = 0; ++ qb_attr_code_encode(&code_sdqcr_dct, &p->sdq, qbman_sdqcr_dct_prio_ics); ++ qb_attr_code_encode(&code_sdqcr_fc, &p->sdq, qbman_sdqcr_fc_up_to_3); ++ qb_attr_code_encode(&code_sdqcr_tok, &p->sdq, 0xbb); ++ atomic_set(&p->vdq.busy, 1); ++ p->vdq.valid_bit = QB_VALID_BIT; ++ p->dqrr.next_idx = 0; ++ p->dqrr.valid_bit = QB_VALID_BIT; ++ qman_version = p->desc->qman_version; ++ if ((qman_version & 0xFFFF0000) < QMAN_REV_4100) { ++ p->dqrr.dqrr_size = 4; ++ p->dqrr.reset_bug = 1; ++ } else { ++ p->dqrr.dqrr_size = 8; ++ p->dqrr.reset_bug = 0; ++ } ++ ++ ret = qbman_swp_sys_init(&p->sys, d, p->dqrr.dqrr_size); ++ if (ret) { ++ kfree(p); ++ pr_err("qbman_swp_sys_init() failed %d\n", ret); ++ return NULL; ++ } ++ /* SDQCR needs to be initialized to 0 when no channels are ++ being dequeued from or else the QMan HW will indicate an ++ error. The values that were calculated above will be ++ applied when dequeues from a specific channel are enabled */ ++ qbman_cinh_write(&p->sys, QBMAN_CINH_SWP_SDQCR, 0); ++ eqcr_pi = qbman_cinh_read(&p->sys, QBMAN_CINH_SWP_EQCR_PI); ++ p->eqcr.pi = eqcr_pi & 0xF; ++ p->eqcr.pi_vb = eqcr_pi & QB_VALID_BIT; ++ p->eqcr.ci = qbman_cinh_read(&p->sys, QBMAN_CINH_SWP_EQCR_CI) & 0xF; ++ p->eqcr.available = QBMAN_EQCR_SIZE - qm_cyc_diff(QBMAN_EQCR_SIZE, ++ p->eqcr.ci, p->eqcr.pi); ++ ++ return p; ++} ++ ++void qbman_swp_finish(struct qbman_swp *p) ++{ ++#ifdef QBMAN_CHECKING ++ BUG_ON(p->mc.check != swp_mc_can_start); ++#endif ++ qbman_swp_sys_finish(&p->sys); ++ kfree(p); ++} ++ ++const struct qbman_swp_desc *qbman_swp_get_desc(struct qbman_swp *p) ++{ ++ return p->desc; ++} ++ ++/**************/ ++/* Interrupts */ ++/**************/ ++ ++uint32_t qbman_swp_interrupt_get_vanish(struct qbman_swp *p) ++{ ++ return qbman_cinh_read(&p->sys, QBMAN_CINH_SWP_ISDR); ++} ++ ++void qbman_swp_interrupt_set_vanish(struct qbman_swp *p, uint32_t mask) ++{ ++ qbman_cinh_write(&p->sys, QBMAN_CINH_SWP_ISDR, mask); ++} ++ ++uint32_t qbman_swp_interrupt_read_status(struct qbman_swp *p) ++{ ++ return qbman_cinh_read(&p->sys, QBMAN_CINH_SWP_ISR); ++} ++ ++void qbman_swp_interrupt_clear_status(struct qbman_swp *p, uint32_t mask) ++{ ++ qbman_cinh_write(&p->sys, QBMAN_CINH_SWP_ISR, mask); ++} ++ ++uint32_t qbman_swp_interrupt_get_trigger(struct qbman_swp *p) ++{ ++ return qbman_cinh_read(&p->sys, QBMAN_CINH_SWP_IER); ++} ++ ++void qbman_swp_interrupt_set_trigger(struct qbman_swp *p, uint32_t mask) ++{ ++ qbman_cinh_write(&p->sys, QBMAN_CINH_SWP_IER, mask); ++} ++ ++int qbman_swp_interrupt_get_inhibit(struct qbman_swp *p) ++{ ++ return qbman_cinh_read(&p->sys, QBMAN_CINH_SWP_IIR); ++} ++ ++void qbman_swp_interrupt_set_inhibit(struct qbman_swp *p, int inhibit) ++{ ++ qbman_cinh_write(&p->sys, QBMAN_CINH_SWP_IIR, inhibit ? 0xffffffff : 0); ++} ++ ++/***********************/ ++/* Management commands */ ++/***********************/ ++ ++/* ++ * Internal code common to all types of management commands. ++ */ ++ ++void *qbman_swp_mc_start(struct qbman_swp *p) ++{ ++ void *ret; ++#ifdef QBMAN_CHECKING ++ BUG_ON(p->mc.check != swp_mc_can_start); ++#endif ++ ret = qbman_cena_write_start(&p->sys, QBMAN_CENA_SWP_CR); ++#ifdef QBMAN_CHECKING ++ if (!ret) ++ p->mc.check = swp_mc_can_submit; ++#endif ++ return ret; ++} ++ ++void qbman_swp_mc_submit(struct qbman_swp *p, void *cmd, uint32_t cmd_verb) ++{ ++ uint32_t *v = cmd; ++#ifdef QBMAN_CHECKING ++ BUG_ON(!p->mc.check != swp_mc_can_submit); ++#endif ++ /* TBD: "|=" is going to hurt performance. Need to move as many fields ++ * out of word zero, and for those that remain, the "OR" needs to occur ++ * at the caller side. This debug check helps to catch cases where the ++ * caller wants to OR but has forgotten to do so. */ ++ BUG_ON((*v & cmd_verb) != *v); ++ *v = cmd_verb | p->mc.valid_bit; ++ qbman_cena_write_complete(&p->sys, QBMAN_CENA_SWP_CR, cmd); ++#ifdef QBMAN_CHECKING ++ p->mc.check = swp_mc_can_poll; ++#endif ++} ++ ++void *qbman_swp_mc_result(struct qbman_swp *p) ++{ ++ uint32_t *ret, verb; ++#ifdef QBMAN_CHECKING ++ BUG_ON(p->mc.check != swp_mc_can_poll); ++#endif ++ qbman_cena_invalidate_prefetch(&p->sys, ++ QBMAN_CENA_SWP_RR(p->mc.valid_bit)); ++ ret = qbman_cena_read(&p->sys, QBMAN_CENA_SWP_RR(p->mc.valid_bit)); ++ /* Remove the valid-bit - command completed iff the rest is non-zero */ ++ verb = ret[0] & ~QB_VALID_BIT; ++ if (!verb) ++ return NULL; ++#ifdef QBMAN_CHECKING ++ p->mc.check = swp_mc_can_start; ++#endif ++ p->mc.valid_bit ^= QB_VALID_BIT; ++ return ret; ++} ++ ++/***********/ ++/* Enqueue */ ++/***********/ ++ ++/* These should be const, eventually */ ++static struct qb_attr_code code_eq_cmd = QB_CODE(0, 0, 2); ++static struct qb_attr_code code_eq_eqdi = QB_CODE(0, 3, 1); ++static struct qb_attr_code code_eq_dca_en = QB_CODE(0, 15, 1); ++static struct qb_attr_code code_eq_dca_pk = QB_CODE(0, 14, 1); ++static struct qb_attr_code code_eq_dca_idx = QB_CODE(0, 8, 2); ++static struct qb_attr_code code_eq_orp_en = QB_CODE(0, 2, 1); ++static struct qb_attr_code code_eq_orp_is_nesn = QB_CODE(0, 31, 1); ++static struct qb_attr_code code_eq_orp_nlis = QB_CODE(0, 30, 1); ++static struct qb_attr_code code_eq_orp_seqnum = QB_CODE(0, 16, 14); ++static struct qb_attr_code code_eq_opr_id = QB_CODE(1, 0, 16); ++static struct qb_attr_code code_eq_tgt_id = QB_CODE(2, 0, 24); ++/* static struct qb_attr_code code_eq_tag = QB_CODE(3, 0, 32); */ ++static struct qb_attr_code code_eq_qd_en = QB_CODE(0, 4, 1); ++static struct qb_attr_code code_eq_qd_bin = QB_CODE(4, 0, 16); ++static struct qb_attr_code code_eq_qd_pri = QB_CODE(4, 16, 4); ++static struct qb_attr_code code_eq_rsp_stash = QB_CODE(5, 16, 1); ++static struct qb_attr_code code_eq_rsp_id = QB_CODE(5, 24, 8); ++static struct qb_attr_code code_eq_rsp_lo = QB_CODE(6, 0, 32); ++ ++enum qbman_eq_cmd_e { ++ /* No enqueue, primarily for plugging ORP gaps for dropped frames */ ++ qbman_eq_cmd_empty, ++ /* DMA an enqueue response once complete */ ++ qbman_eq_cmd_respond, ++ /* DMA an enqueue response only if the enqueue fails */ ++ qbman_eq_cmd_respond_reject ++}; ++ ++void qbman_eq_desc_clear(struct qbman_eq_desc *d) ++{ ++ memset(d, 0, sizeof(*d)); ++} ++ ++void qbman_eq_desc_set_no_orp(struct qbman_eq_desc *d, int respond_success) ++{ ++ uint32_t *cl = qb_cl(d); ++ qb_attr_code_encode(&code_eq_orp_en, cl, 0); ++ qb_attr_code_encode(&code_eq_cmd, cl, ++ respond_success ? qbman_eq_cmd_respond : ++ qbman_eq_cmd_respond_reject); ++} ++ ++void qbman_eq_desc_set_orp(struct qbman_eq_desc *d, int respond_success, ++ uint32_t opr_id, uint32_t seqnum, int incomplete) ++{ ++ uint32_t *cl = qb_cl(d); ++ qb_attr_code_encode(&code_eq_orp_en, cl, 1); ++ qb_attr_code_encode(&code_eq_cmd, cl, ++ respond_success ? qbman_eq_cmd_respond : ++ qbman_eq_cmd_respond_reject); ++ qb_attr_code_encode(&code_eq_opr_id, cl, opr_id); ++ qb_attr_code_encode(&code_eq_orp_seqnum, cl, seqnum); ++ qb_attr_code_encode(&code_eq_orp_nlis, cl, !!incomplete); ++} ++ ++void qbman_eq_desc_set_orp_hole(struct qbman_eq_desc *d, uint32_t opr_id, ++ uint32_t seqnum) ++{ ++ uint32_t *cl = qb_cl(d); ++ qb_attr_code_encode(&code_eq_orp_en, cl, 1); ++ qb_attr_code_encode(&code_eq_cmd, cl, qbman_eq_cmd_empty); ++ qb_attr_code_encode(&code_eq_opr_id, cl, opr_id); ++ qb_attr_code_encode(&code_eq_orp_seqnum, cl, seqnum); ++ qb_attr_code_encode(&code_eq_orp_nlis, cl, 0); ++ qb_attr_code_encode(&code_eq_orp_is_nesn, cl, 0); ++} ++ ++void qbman_eq_desc_set_orp_nesn(struct qbman_eq_desc *d, uint32_t opr_id, ++ uint32_t seqnum) ++{ ++ uint32_t *cl = qb_cl(d); ++ qb_attr_code_encode(&code_eq_orp_en, cl, 1); ++ qb_attr_code_encode(&code_eq_cmd, cl, qbman_eq_cmd_empty); ++ qb_attr_code_encode(&code_eq_opr_id, cl, opr_id); ++ qb_attr_code_encode(&code_eq_orp_seqnum, cl, seqnum); ++ qb_attr_code_encode(&code_eq_orp_nlis, cl, 0); ++ qb_attr_code_encode(&code_eq_orp_is_nesn, cl, 1); ++} ++ ++void qbman_eq_desc_set_response(struct qbman_eq_desc *d, ++ dma_addr_t storage_phys, ++ int stash) ++{ ++ uint32_t *cl = qb_cl(d); ++ qb_attr_code_encode_64(&code_eq_rsp_lo, (uint64_t *)cl, storage_phys); ++ qb_attr_code_encode(&code_eq_rsp_stash, cl, !!stash); ++} ++ ++void qbman_eq_desc_set_token(struct qbman_eq_desc *d, uint8_t token) ++{ ++ uint32_t *cl = qb_cl(d); ++ qb_attr_code_encode(&code_eq_rsp_id, cl, (uint32_t)token); ++} ++ ++void qbman_eq_desc_set_fq(struct qbman_eq_desc *d, uint32_t fqid) ++{ ++ uint32_t *cl = qb_cl(d); ++ qb_attr_code_encode(&code_eq_qd_en, cl, 0); ++ qb_attr_code_encode(&code_eq_tgt_id, cl, fqid); ++} ++ ++void qbman_eq_desc_set_qd(struct qbman_eq_desc *d, uint32_t qdid, ++ uint32_t qd_bin, uint32_t qd_prio) ++{ ++ uint32_t *cl = qb_cl(d); ++ qb_attr_code_encode(&code_eq_qd_en, cl, 1); ++ qb_attr_code_encode(&code_eq_tgt_id, cl, qdid); ++ qb_attr_code_encode(&code_eq_qd_bin, cl, qd_bin); ++ qb_attr_code_encode(&code_eq_qd_pri, cl, qd_prio); ++} ++ ++void qbman_eq_desc_set_eqdi(struct qbman_eq_desc *d, int enable) ++{ ++ uint32_t *cl = qb_cl(d); ++ qb_attr_code_encode(&code_eq_eqdi, cl, !!enable); ++} ++ ++void qbman_eq_desc_set_dca(struct qbman_eq_desc *d, int enable, ++ uint32_t dqrr_idx, int park) ++{ ++ uint32_t *cl = qb_cl(d); ++ qb_attr_code_encode(&code_eq_dca_en, cl, !!enable); ++ if (enable) { ++ qb_attr_code_encode(&code_eq_dca_pk, cl, !!park); ++ qb_attr_code_encode(&code_eq_dca_idx, cl, dqrr_idx); ++ } ++} ++ ++#define EQAR_IDX(eqar) ((eqar) & 0x7) ++#define EQAR_VB(eqar) ((eqar) & 0x80) ++#define EQAR_SUCCESS(eqar) ((eqar) & 0x100) ++static int qbman_swp_enqueue_array_mode(struct qbman_swp *s, ++ const struct qbman_eq_desc *d, ++ const struct qbman_fd *fd) ++{ ++ uint32_t *p; ++ const uint32_t *cl = qb_cl(d); ++ uint32_t eqar = qbman_cinh_read(&s->sys, QBMAN_CINH_SWP_EQAR); ++ pr_debug("EQAR=%08x\n", eqar); ++ if (!EQAR_SUCCESS(eqar)) ++ return -EBUSY; ++ p = qbman_cena_write_start_wo_shadow(&s->sys, ++ QBMAN_CENA_SWP_EQCR(EQAR_IDX(eqar))); ++ word_copy(&p[1], &cl[1], 7); ++ word_copy(&p[8], fd, sizeof(*fd) >> 2); ++ /* Set the verb byte, have to substitute in the valid-bit */ ++ lwsync(); ++ p[0] = cl[0] | EQAR_VB(eqar); ++ qbman_cena_write_complete_wo_shadow(&s->sys, ++ QBMAN_CENA_SWP_EQCR(EQAR_IDX(eqar))); ++ return 0; ++} ++ ++static int qbman_swp_enqueue_ring_mode(struct qbman_swp *s, ++ const struct qbman_eq_desc *d, ++ const struct qbman_fd *fd) ++{ ++ uint32_t *p; ++ const uint32_t *cl = qb_cl(d); ++ uint32_t eqcr_ci; ++ uint8_t diff; ++ ++ if (!s->eqcr.available) { ++ eqcr_ci = s->eqcr.ci; ++ s->eqcr.ci = qbman_cena_read_reg(&s->sys, ++ QBMAN_CENA_SWP_EQCR_CI) & 0xF; ++ diff = qm_cyc_diff(QBMAN_EQCR_SIZE, ++ eqcr_ci, s->eqcr.ci); ++ s->eqcr.available += diff; ++ if (!diff) ++ return -EBUSY; ++ } ++ ++ p = qbman_cena_write_start_wo_shadow(&s->sys, ++ QBMAN_CENA_SWP_EQCR(s->eqcr.pi & 7)); ++ word_copy(&p[1], &cl[1], 7); ++ word_copy(&p[8], fd, sizeof(*fd) >> 2); ++ lwsync(); ++ /* Set the verb byte, have to substitute in the valid-bit */ ++ p[0] = cl[0] | s->eqcr.pi_vb; ++ qbman_cena_write_complete_wo_shadow(&s->sys, ++ QBMAN_CENA_SWP_EQCR(s->eqcr.pi & 7)); ++ s->eqcr.pi++; ++ s->eqcr.pi &= 0xF; ++ s->eqcr.available--; ++ if (!(s->eqcr.pi & 7)) ++ s->eqcr.pi_vb ^= QB_VALID_BIT; ++ return 0; ++} ++ ++int qbman_swp_fill_ring(struct qbman_swp *s, ++ const struct qbman_eq_desc *d, ++ const struct qbman_fd *fd, ++ __attribute__((unused)) uint8_t burst_index) ++{ ++ uint32_t *p; ++ const uint32_t *cl = qb_cl(d); ++ uint32_t eqcr_ci; ++ uint8_t diff; ++ ++ if (!s->eqcr.available) { ++ eqcr_ci = s->eqcr.ci; ++ s->eqcr.ci = qbman_cena_read_reg(&s->sys, ++ QBMAN_CENA_SWP_EQCR_CI) & 0xF; ++ diff = qm_cyc_diff(QBMAN_EQCR_SIZE, ++ eqcr_ci, s->eqcr.ci); ++ s->eqcr.available += diff; ++ if (!diff) { ++ return -EBUSY; ++ } ++ } ++ p = qbman_cena_write_start_wo_shadow(&s->sys, ++ QBMAN_CENA_SWP_EQCR((s->eqcr.pi/* +burst_index */) & 7)); ++ //word_copy(&p[1], &cl[1], 7); ++ memcpy(&p[1], &cl[1], 7); ++ /* word_copy(&p[8], fd, sizeof(*fd) >> 2); */ ++ memcpy(&p[8], fd, sizeof(struct qbman_fd)); ++ ++ //lwsync(); ++ ++ p[0] = cl[0] | s->eqcr.pi_vb; ++ ++ s->eqcr.pi++; ++ s->eqcr.pi &= 0xF; ++ s->eqcr.available--; ++ if (!(s->eqcr.pi & 7)) ++ s->eqcr.pi_vb ^= QB_VALID_BIT; ++ ++ return 0; ++} ++ ++int qbman_swp_flush_ring(struct qbman_swp *s) ++{ ++ void *ptr = s->sys.addr_cena; ++ dcbf((uint64_t)ptr); ++ dcbf((uint64_t)ptr + 0x40); ++ dcbf((uint64_t)ptr + 0x80); ++ dcbf((uint64_t)ptr + 0xc0); ++ dcbf((uint64_t)ptr + 0x100); ++ dcbf((uint64_t)ptr + 0x140); ++ dcbf((uint64_t)ptr + 0x180); ++ dcbf((uint64_t)ptr + 0x1c0); ++ ++ return 0; ++} ++ ++void qbman_sync(void) ++{ ++ lwsync(); ++} ++ ++int qbman_swp_enqueue(struct qbman_swp *s, const struct qbman_eq_desc *d, ++ const struct qbman_fd *fd) ++{ ++ if (s->sys.eqcr_mode == qman_eqcr_vb_array) ++ return qbman_swp_enqueue_array_mode(s, d, fd); ++ else /* Use ring mode by default */ ++ return qbman_swp_enqueue_ring_mode(s, d, fd); ++} ++ ++/*************************/ ++/* Static (push) dequeue */ ++/*************************/ ++ ++void qbman_swp_push_get(struct qbman_swp *s, uint8_t channel_idx, int *enabled) ++{ ++ struct qb_attr_code code = CODE_SDQCR_DQSRC(channel_idx); ++ ++ BUG_ON(channel_idx > 15); ++ *enabled = (int)qb_attr_code_decode(&code, &s->sdq); ++} ++ ++void qbman_swp_push_set(struct qbman_swp *s, uint8_t channel_idx, int enable) ++{ ++ uint16_t dqsrc; ++ struct qb_attr_code code = CODE_SDQCR_DQSRC(channel_idx); ++ BUG_ON(channel_idx > 15); ++ qb_attr_code_encode(&code, &s->sdq, !!enable); ++ /* Read make the complete src map. If no channels are enabled ++ the SDQCR must be 0 or else QMan will assert errors */ ++ dqsrc = (uint16_t)qb_attr_code_decode(&code_sdqcr_dqsrc, &s->sdq); ++ if (dqsrc != 0) ++ qbman_cinh_write(&s->sys, QBMAN_CINH_SWP_SDQCR, s->sdq); ++ else ++ qbman_cinh_write(&s->sys, QBMAN_CINH_SWP_SDQCR, 0); ++} ++ ++/***************************/ ++/* Volatile (pull) dequeue */ ++/***************************/ ++ ++/* These should be const, eventually */ ++static struct qb_attr_code code_pull_dct = QB_CODE(0, 0, 2); ++static struct qb_attr_code code_pull_dt = QB_CODE(0, 2, 2); ++static struct qb_attr_code code_pull_rls = QB_CODE(0, 4, 1); ++static struct qb_attr_code code_pull_stash = QB_CODE(0, 5, 1); ++static struct qb_attr_code code_pull_numframes = QB_CODE(0, 8, 4); ++static struct qb_attr_code code_pull_token = QB_CODE(0, 16, 8); ++static struct qb_attr_code code_pull_dqsource = QB_CODE(1, 0, 24); ++static struct qb_attr_code code_pull_rsp_lo = QB_CODE(2, 0, 32); ++ ++enum qb_pull_dt_e { ++ qb_pull_dt_channel, ++ qb_pull_dt_workqueue, ++ qb_pull_dt_framequeue ++}; ++ ++void qbman_pull_desc_clear(struct qbman_pull_desc *d) ++{ ++ memset(d, 0, sizeof(*d)); ++} ++ ++void qbman_pull_desc_set_storage(struct qbman_pull_desc *d, ++ struct qbman_result *storage, ++ dma_addr_t storage_phys, ++ int stash) ++{ ++ uint32_t *cl = qb_cl(d); ++ /* Squiggle the pointer 'storage' into the extra 2 words of the ++ * descriptor (which aren't copied to the hw command) */ ++ *(void **)&cl[4] = storage; ++ if (!storage) { ++ qb_attr_code_encode(&code_pull_rls, cl, 0); ++ return; ++ } ++ qb_attr_code_encode(&code_pull_rls, cl, 1); ++ qb_attr_code_encode(&code_pull_stash, cl, !!stash); ++ qb_attr_code_encode_64(&code_pull_rsp_lo, (uint64_t *)cl, storage_phys); ++} ++ ++void qbman_pull_desc_set_numframes(struct qbman_pull_desc *d, uint8_t numframes) ++{ ++ uint32_t *cl = qb_cl(d); ++ BUG_ON(!numframes || (numframes > 16)); ++ qb_attr_code_encode(&code_pull_numframes, cl, ++ (uint32_t)(numframes - 1)); ++} ++ ++void qbman_pull_desc_set_token(struct qbman_pull_desc *d, uint8_t token) ++{ ++ uint32_t *cl = qb_cl(d); ++ qb_attr_code_encode(&code_pull_token, cl, token); ++} ++ ++void qbman_pull_desc_set_fq(struct qbman_pull_desc *d, uint32_t fqid) ++{ ++ uint32_t *cl = qb_cl(d); ++ qb_attr_code_encode(&code_pull_dct, cl, 1); ++ qb_attr_code_encode(&code_pull_dt, cl, qb_pull_dt_framequeue); ++ qb_attr_code_encode(&code_pull_dqsource, cl, fqid); ++} ++ ++void qbman_pull_desc_set_wq(struct qbman_pull_desc *d, uint32_t wqid, ++ enum qbman_pull_type_e dct) ++{ ++ uint32_t *cl = qb_cl(d); ++ qb_attr_code_encode(&code_pull_dct, cl, dct); ++ qb_attr_code_encode(&code_pull_dt, cl, qb_pull_dt_workqueue); ++ qb_attr_code_encode(&code_pull_dqsource, cl, wqid); ++} ++ ++void qbman_pull_desc_set_channel(struct qbman_pull_desc *d, uint32_t chid, ++ enum qbman_pull_type_e dct) ++{ ++ uint32_t *cl = qb_cl(d); ++ qb_attr_code_encode(&code_pull_dct, cl, dct); ++ qb_attr_code_encode(&code_pull_dt, cl, qb_pull_dt_channel); ++ qb_attr_code_encode(&code_pull_dqsource, cl, chid); ++} ++ ++int qbman_swp_pull(struct qbman_swp *s, struct qbman_pull_desc *d) ++{ ++ uint32_t *p; ++ uint32_t *cl = qb_cl(d); ++ if (!atomic_dec_and_test(&s->vdq.busy)) { ++ atomic_inc(&s->vdq.busy); ++ return -EBUSY; ++ } ++ s->vdq.storage = *(void **)&cl[4]; ++ qb_attr_code_encode(&code_pull_token, cl, 1); ++ p = qbman_cena_write_start_wo_shadow(&s->sys, QBMAN_CENA_SWP_VDQCR); ++ word_copy(&p[1], &cl[1], 3); ++ /* Set the verb byte, have to substitute in the valid-bit */ ++ lwsync(); ++ p[0] = cl[0] | s->vdq.valid_bit; ++ s->vdq.valid_bit ^= QB_VALID_BIT; ++ qbman_cena_write_complete_wo_shadow(&s->sys, QBMAN_CENA_SWP_VDQCR); ++ return 0; ++} ++ ++/****************/ ++/* Polling DQRR */ ++/****************/ ++ ++static struct qb_attr_code code_dqrr_verb = QB_CODE(0, 0, 8); ++static struct qb_attr_code code_dqrr_response = QB_CODE(0, 0, 7); ++static struct qb_attr_code code_dqrr_stat = QB_CODE(0, 8, 8); ++static struct qb_attr_code code_dqrr_seqnum = QB_CODE(0, 16, 14); ++static struct qb_attr_code code_dqrr_odpid = QB_CODE(1, 0, 16); ++/* static struct qb_attr_code code_dqrr_tok = QB_CODE(1, 24, 8); */ ++static struct qb_attr_code code_dqrr_fqid = QB_CODE(2, 0, 24); ++static struct qb_attr_code code_dqrr_byte_count = QB_CODE(4, 0, 32); ++static struct qb_attr_code code_dqrr_frame_count = QB_CODE(5, 0, 24); ++static struct qb_attr_code code_dqrr_ctx_lo = QB_CODE(6, 0, 32); ++ ++#define QBMAN_RESULT_DQ 0x60 ++#define QBMAN_RESULT_FQRN 0x21 ++#define QBMAN_RESULT_FQRNI 0x22 ++#define QBMAN_RESULT_FQPN 0x24 ++#define QBMAN_RESULT_FQDAN 0x25 ++#define QBMAN_RESULT_CDAN 0x26 ++#define QBMAN_RESULT_CSCN_MEM 0x27 ++#define QBMAN_RESULT_CGCU 0x28 ++#define QBMAN_RESULT_BPSCN 0x29 ++#define QBMAN_RESULT_CSCN_WQ 0x2a ++ ++static struct qb_attr_code code_dqpi_pi = QB_CODE(0, 0, 4); ++ ++/* NULL return if there are no unconsumed DQRR entries. Returns a DQRR entry ++ * only once, so repeated calls can return a sequence of DQRR entries, without ++ * requiring they be consumed immediately or in any particular order. */ ++const struct qbman_result *qbman_swp_dqrr_next(struct qbman_swp *s) ++{ ++ uint32_t verb; ++ uint32_t response_verb; ++ uint32_t flags; ++ const struct qbman_result *dq; ++ const uint32_t *p; ++ ++ /* Before using valid-bit to detect if something is there, we have to ++ * handle the case of the DQRR reset bug... */ ++ if (unlikely(s->dqrr.reset_bug)) { ++ /* We pick up new entries by cache-inhibited producer index, ++ * which means that a non-coherent mapping would require us to ++ * invalidate and read *only* once that PI has indicated that ++ * there's an entry here. The first trip around the DQRR ring ++ * will be much less efficient than all subsequent trips around ++ * it... ++ */ ++ uint32_t dqpi = qbman_cinh_read(&s->sys, QBMAN_CINH_SWP_DQPI); ++ uint32_t pi = qb_attr_code_decode(&code_dqpi_pi, &dqpi); ++ /* there are new entries iff pi != next_idx */ ++ if (pi == s->dqrr.next_idx) ++ return NULL; ++ /* if next_idx is/was the last ring index, and 'pi' is ++ * different, we can disable the workaround as all the ring ++ * entries have now been DMA'd to so valid-bit checking is ++ * repaired. Note: this logic needs to be based on next_idx ++ * (which increments one at a time), rather than on pi (which ++ * can burst and wrap-around between our snapshots of it). ++ */ ++ BUG_ON((s->dqrr.dqrr_size - 1) < 0); ++ if (s->dqrr.next_idx == (s->dqrr.dqrr_size - 1u)) { ++ pr_debug("DEBUG: next_idx=%d, pi=%d, clear reset bug\n", ++ s->dqrr.next_idx, pi); ++ s->dqrr.reset_bug = 0; ++ } ++ qbman_cena_invalidate_prefetch(&s->sys, ++ QBMAN_CENA_SWP_DQRR(s->dqrr.next_idx)); ++ } ++ dq = qbman_cena_read_wo_shadow(&s->sys, ++ QBMAN_CENA_SWP_DQRR(s->dqrr.next_idx)); ++ p = qb_cl(dq); ++ verb = qb_attr_code_decode(&code_dqrr_verb, p); ++ /* If the valid-bit isn't of the expected polarity, nothing there. Note, ++ * in the DQRR reset bug workaround, we shouldn't need to skip these ++ * check, because we've already determined that a new entry is available ++ * and we've invalidated the cacheline before reading it, so the ++ * valid-bit behaviour is repaired and should tell us what we already ++ * knew from reading PI. ++ */ ++ if ((verb & QB_VALID_BIT) != s->dqrr.valid_bit) ++ return NULL; ++ ++ /* There's something there. Move "next_idx" attention to the next ring ++ * entry (and prefetch it) before returning what we found. */ ++ s->dqrr.next_idx++; ++ if (s->dqrr.next_idx == QBMAN_DQRR_SIZE) { ++ s->dqrr.next_idx = 0; ++ s->dqrr.valid_bit ^= QB_VALID_BIT; ++ } ++ /* If this is the final response to a volatile dequeue command ++ indicate that the vdq is no longer busy */ ++ flags = qbman_result_DQ_flags(dq); ++ response_verb = qb_attr_code_decode(&code_dqrr_response, &verb); ++ if ((response_verb == QBMAN_RESULT_DQ) && ++ (flags & QBMAN_DQ_STAT_VOLATILE) && ++ (flags & QBMAN_DQ_STAT_EXPIRED)) ++ atomic_inc(&s->vdq.busy); ++ ++ return dq; ++} ++ ++/* Consume DQRR entries previously returned from qbman_swp_dqrr_next(). */ ++void qbman_swp_dqrr_consume(struct qbman_swp *s, ++ const struct qbman_result *dq) ++{ ++ qbman_cinh_write(&s->sys, QBMAN_CINH_SWP_DCAP, QBMAN_IDX_FROM_DQRR(dq)); ++} ++ ++/*********************************/ ++/* Polling user-provided storage */ ++/*********************************/ ++ ++int qbman_result_has_new_result(__attribute__((unused)) struct qbman_swp *s, ++ const struct qbman_result *dq) ++{ ++ /* To avoid converting the little-endian DQ entry to host-endian prior ++ * to us knowing whether there is a valid entry or not (and run the ++ * risk of corrupting the incoming hardware LE write), we detect in ++ * hardware endianness rather than host. This means we need a different ++ * "code" depending on whether we are BE or LE in software, which is ++ * where DQRR_TOK_OFFSET comes in... */ ++ static struct qb_attr_code code_dqrr_tok_detect = ++ QB_CODE(0, DQRR_TOK_OFFSET, 8); ++ /* The user trying to poll for a result treats "dq" as const. It is ++ * however the same address that was provided to us non-const in the ++ * first place, for directing hardware DMA to. So we can cast away the ++ * const because it is mutable from our perspective. */ ++ uint32_t *p = (uint32_t *)(unsigned long)qb_cl(dq); ++ uint32_t token; ++ ++ token = qb_attr_code_decode(&code_dqrr_tok_detect, &p[1]); ++ if (token != 1) ++ return 0; ++ qb_attr_code_encode(&code_dqrr_tok_detect, &p[1], 0); ++ ++ /* Only now do we convert from hardware to host endianness. Also, as we ++ * are returning success, the user has promised not to call us again, so ++ * there's no risk of us converting the endianness twice... */ ++ make_le32_n(p, 16); ++ return 1; ++} ++ ++int qbman_check_command_complete(struct qbman_swp *s, ++ const struct qbman_result *dq) ++{ ++ /* To avoid converting the little-endian DQ entry to host-endian prior ++ * to us knowing whether there is a valid entry or not (and run the ++ * risk of corrupting the incoming hardware LE write), we detect in ++ * hardware endianness rather than host. This means we need a different ++ * "code" depending on whether we are BE or LE in software, which is ++ * where DQRR_TOK_OFFSET comes in... */ ++ static struct qb_attr_code code_dqrr_tok_detect = ++ QB_CODE(0, DQRR_TOK_OFFSET, 8); ++ /* The user trying to poll for a result treats "dq" as const. It is ++ * however the same address that was provided to us non-const in the ++ * first place, for directing hardware DMA to. So we can cast away the ++ * const because it is mutable from our perspective. */ ++ uint32_t *p = (uint32_t *)(unsigned long)qb_cl(dq); ++ uint32_t token; ++ ++ token = qb_attr_code_decode(&code_dqrr_tok_detect, &p[1]); ++ if(token!=1) ++ return 0; ++ /*When token is set it indicates that VDQ command has been fetched by qbman and ++ *is working on it. It is safe for software to issue another VDQ command, so ++ *incrementing the busy variable.*/ ++ if (s->vdq.storage == dq) { ++ s->vdq.storage = NULL; ++ atomic_inc(&s->vdq.busy); ++ } ++ return 1; ++} ++ ++/********************************/ ++/* Categorising qbman results */ ++/********************************/ ++ ++static struct qb_attr_code code_result_in_mem = ++ QB_CODE(0, QBMAN_RESULT_VERB_OFFSET_IN_MEM, 7); ++ ++static inline int __qbman_result_is_x(const struct qbman_result *dq, ++ uint32_t x) ++{ ++ const uint32_t *p = qb_cl(dq); ++ uint32_t response_verb = qb_attr_code_decode(&code_dqrr_response, p); ++ return (response_verb == x); ++} ++ ++static inline int __qbman_result_is_x_in_mem(const struct qbman_result *dq, ++ uint32_t x) ++{ ++ const uint32_t *p = qb_cl(dq); ++ uint32_t response_verb = qb_attr_code_decode(&code_result_in_mem, p); ++ ++ return (response_verb == x); ++} ++ ++int qbman_result_is_DQ(const struct qbman_result *dq) ++{ ++ return __qbman_result_is_x(dq, QBMAN_RESULT_DQ); ++} ++ ++int qbman_result_is_FQDAN(const struct qbman_result *dq) ++{ ++ return __qbman_result_is_x(dq, QBMAN_RESULT_FQDAN); ++} ++ ++int qbman_result_is_CDAN(const struct qbman_result *dq) ++{ ++ return __qbman_result_is_x(dq, QBMAN_RESULT_CDAN); ++} ++ ++int qbman_result_is_CSCN(const struct qbman_result *dq) ++{ ++ return __qbman_result_is_x_in_mem(dq, QBMAN_RESULT_CSCN_MEM) || ++ __qbman_result_is_x(dq, QBMAN_RESULT_CSCN_WQ); ++} ++ ++int qbman_result_is_BPSCN(const struct qbman_result *dq) ++{ ++ return __qbman_result_is_x_in_mem(dq, QBMAN_RESULT_BPSCN); ++} ++ ++int qbman_result_is_CGCU(const struct qbman_result *dq) ++{ ++ return __qbman_result_is_x_in_mem(dq, QBMAN_RESULT_CGCU); ++} ++ ++int qbman_result_is_FQRN(const struct qbman_result *dq) ++{ ++ return __qbman_result_is_x_in_mem(dq, QBMAN_RESULT_FQRN); ++} ++ ++int qbman_result_is_FQRNI(const struct qbman_result *dq) ++{ ++ return __qbman_result_is_x_in_mem(dq, QBMAN_RESULT_FQRNI); ++} ++ ++int qbman_result_is_FQPN(const struct qbman_result *dq) ++{ ++ return __qbman_result_is_x(dq, QBMAN_RESULT_FQPN); ++} ++ ++/*********************************/ ++/* Parsing frame dequeue results */ ++/*********************************/ ++ ++/* These APIs assume qbman_result_is_DQ() is TRUE */ ++ ++uint32_t qbman_result_DQ_flags(const struct qbman_result *dq) ++{ ++ const uint32_t *p = qb_cl(dq); ++ return qb_attr_code_decode(&code_dqrr_stat, p); ++} ++ ++uint16_t qbman_result_DQ_seqnum(const struct qbman_result *dq) ++{ ++ const uint32_t *p = qb_cl(dq); ++ return (uint16_t)qb_attr_code_decode(&code_dqrr_seqnum, p); ++} ++ ++uint16_t qbman_result_DQ_odpid(const struct qbman_result *dq) ++{ ++ const uint32_t *p = qb_cl(dq); ++ return (uint16_t)qb_attr_code_decode(&code_dqrr_odpid, p); ++} ++ ++uint32_t qbman_result_DQ_fqid(const struct qbman_result *dq) ++{ ++ const uint32_t *p = qb_cl(dq); ++ return qb_attr_code_decode(&code_dqrr_fqid, p); ++} ++ ++uint32_t qbman_result_DQ_byte_count(const struct qbman_result *dq) ++{ ++ const uint32_t *p = qb_cl(dq); ++ return qb_attr_code_decode(&code_dqrr_byte_count, p); ++} ++ ++uint32_t qbman_result_DQ_frame_count(const struct qbman_result *dq) ++{ ++ const uint32_t *p = qb_cl(dq); ++ return qb_attr_code_decode(&code_dqrr_frame_count, p); ++} ++ ++uint64_t qbman_result_DQ_fqd_ctx(const struct qbman_result *dq) ++{ ++ const uint64_t *p = (const uint64_t *)qb_cl(dq); ++ ++ return qb_attr_code_decode_64(&code_dqrr_ctx_lo, p); ++} ++ ++const struct qbman_fd *qbman_result_DQ_fd(const struct qbman_result *dq) ++{ ++ const uint32_t *p = qb_cl(dq); ++ return (const struct qbman_fd *)&p[8]; ++} ++ ++/**************************************/ ++/* Parsing state-change notifications */ ++/**************************************/ ++ ++static struct qb_attr_code code_scn_state = QB_CODE(0, 16, 8); ++static struct qb_attr_code code_scn_rid = QB_CODE(1, 0, 24); ++static struct qb_attr_code code_scn_state_in_mem = ++ QB_CODE(0, SCN_STATE_OFFSET_IN_MEM, 8); ++static struct qb_attr_code code_scn_rid_in_mem = ++ QB_CODE(1, SCN_RID_OFFSET_IN_MEM, 24); ++static struct qb_attr_code code_scn_ctx_lo = QB_CODE(2, 0, 32); ++ ++uint8_t qbman_result_SCN_state(const struct qbman_result *scn) ++{ ++ const uint32_t *p = qb_cl(scn); ++ return (uint8_t)qb_attr_code_decode(&code_scn_state, p); ++} ++ ++uint32_t qbman_result_SCN_rid(const struct qbman_result *scn) ++{ ++ const uint32_t *p = qb_cl(scn); ++ return qb_attr_code_decode(&code_scn_rid, p); ++} ++ ++uint64_t qbman_result_SCN_ctx(const struct qbman_result *scn) ++{ ++ const uint64_t *p = (const uint64_t *)qb_cl(scn); ++ ++ return qb_attr_code_decode_64(&code_scn_ctx_lo, p); ++} ++ ++uint8_t qbman_result_SCN_state_in_mem(const struct qbman_result *scn) ++{ ++ const uint32_t *p = qb_cl(scn); ++ ++ return (uint8_t)qb_attr_code_decode(&code_scn_state_in_mem, p); ++} ++ ++uint32_t qbman_result_SCN_rid_in_mem(const struct qbman_result *scn) ++{ ++ const uint32_t *p = qb_cl(scn); ++ uint32_t result_rid; ++ ++ result_rid = qb_attr_code_decode(&code_scn_rid_in_mem, p); ++ return make_le24(result_rid); ++} ++ ++/*****************/ ++/* Parsing BPSCN */ ++/*****************/ ++uint16_t qbman_result_bpscn_bpid(const struct qbman_result *scn) ++{ ++ return (uint16_t)qbman_result_SCN_rid_in_mem(scn) & 0x3FFF; ++} ++ ++int qbman_result_bpscn_has_free_bufs(const struct qbman_result *scn) ++{ ++ return !(int)(qbman_result_SCN_state_in_mem(scn) & 0x1); ++} ++ ++int qbman_result_bpscn_is_depleted(const struct qbman_result *scn) ++{ ++ return (int)(qbman_result_SCN_state_in_mem(scn) & 0x2); ++} ++ ++int qbman_result_bpscn_is_surplus(const struct qbman_result *scn) ++{ ++ return (int)(qbman_result_SCN_state_in_mem(scn) & 0x4); ++} ++ ++uint64_t qbman_result_bpscn_ctx(const struct qbman_result *scn) ++{ ++ uint64_t ctx; ++ uint32_t ctx_hi, ctx_lo; ++ ++ ctx = qbman_result_SCN_ctx(scn); ++ ctx_hi = upper32(ctx); ++ ctx_lo = lower32(ctx); ++ return ((uint64_t)make_le32(ctx_hi) << 32 | ++ (uint64_t)make_le32(ctx_lo)); ++} ++ ++/*****************/ ++/* Parsing CGCU */ ++/*****************/ ++uint16_t qbman_result_cgcu_cgid(const struct qbman_result *scn) ++{ ++ return (uint16_t)qbman_result_SCN_rid_in_mem(scn) & 0xFFFF; ++} ++ ++uint64_t qbman_result_cgcu_icnt(const struct qbman_result *scn) ++{ ++ uint64_t ctx; ++ uint32_t ctx_hi, ctx_lo; ++ ++ ctx = qbman_result_SCN_ctx(scn); ++ ctx_hi = upper32(ctx); ++ ctx_lo = lower32(ctx); ++ return ((uint64_t)(make_le32(ctx_hi) & 0xFF) << 32) | ++ (uint64_t)make_le32(ctx_lo); ++} ++ ++/******************/ ++/* Buffer release */ ++/******************/ ++ ++/* These should be const, eventually */ ++/* static struct qb_attr_code code_release_num = QB_CODE(0, 0, 3); */ ++static struct qb_attr_code code_release_set_me = QB_CODE(0, 5, 1); ++static struct qb_attr_code code_release_rcdi = QB_CODE(0, 6, 1); ++static struct qb_attr_code code_release_bpid = QB_CODE(0, 16, 16); ++ ++void qbman_release_desc_clear(struct qbman_release_desc *d) ++{ ++ uint32_t *cl; ++ memset(d, 0, sizeof(*d)); ++ cl = qb_cl(d); ++ qb_attr_code_encode(&code_release_set_me, cl, 1); ++} ++ ++void qbman_release_desc_set_bpid(struct qbman_release_desc *d, uint32_t bpid) ++{ ++ uint32_t *cl = qb_cl(d); ++ qb_attr_code_encode(&code_release_bpid, cl, bpid); ++} ++ ++void qbman_release_desc_set_rcdi(struct qbman_release_desc *d, int enable) ++{ ++ uint32_t *cl = qb_cl(d); ++ qb_attr_code_encode(&code_release_rcdi, cl, !!enable); ++} ++ ++#define RAR_IDX(rar) ((rar) & 0x7) ++#define RAR_VB(rar) ((rar) & 0x80) ++#define RAR_SUCCESS(rar) ((rar) & 0x100) ++ ++int qbman_swp_release(struct qbman_swp *s, const struct qbman_release_desc *d, ++ const uint64_t *buffers, unsigned int num_buffers) ++{ ++ uint32_t *p; ++ const uint32_t *cl = qb_cl(d); ++ uint32_t rar = qbman_cinh_read(&s->sys, QBMAN_CINH_SWP_RAR); ++ pr_debug("RAR=%08x\n", rar); ++ if (!RAR_SUCCESS(rar)) ++ return -EBUSY; ++ BUG_ON(!num_buffers || (num_buffers > 7)); ++ /* Start the release command */ ++ p = qbman_cena_write_start_wo_shadow(&s->sys, ++ QBMAN_CENA_SWP_RCR(RAR_IDX(rar))); ++ /* Copy the caller's buffer pointers to the command */ ++ u64_to_le32_copy(&p[2], buffers, num_buffers); ++ /* Set the verb byte, have to substitute in the valid-bit and the number ++ * of buffers. */ ++ lwsync(); ++ p[0] = cl[0] | RAR_VB(rar) | num_buffers; ++ qbman_cena_write_complete_wo_shadow(&s->sys, ++ QBMAN_CENA_SWP_RCR(RAR_IDX(rar))); ++ return 0; ++} ++ ++/*******************/ ++/* Buffer acquires */ ++/*******************/ ++ ++/* These should be const, eventually */ ++static struct qb_attr_code code_acquire_bpid = QB_CODE(0, 16, 16); ++static struct qb_attr_code code_acquire_num = QB_CODE(1, 0, 3); ++static struct qb_attr_code code_acquire_r_num = QB_CODE(1, 0, 3); ++ ++int qbman_swp_acquire(struct qbman_swp *s, uint32_t bpid, uint64_t *buffers, ++ unsigned int num_buffers) ++{ ++ uint32_t *p; ++ uint32_t rslt, num; ++ BUG_ON(!num_buffers || (num_buffers > 7)); ++ ++ /* Start the management command */ ++ p = qbman_swp_mc_start(s); ++ ++ if (!p) ++ return -EBUSY; ++ ++ /* Encode the caller-provided attributes */ ++ qb_attr_code_encode(&code_acquire_bpid, p, bpid); ++ qb_attr_code_encode(&code_acquire_num, p, num_buffers); ++ ++ /* Complete the management command */ ++ p = qbman_swp_mc_complete(s, p, p[0] | QBMAN_MC_ACQUIRE); ++ ++ /* Decode the outcome */ ++ rslt = qb_attr_code_decode(&code_generic_rslt, p); ++ num = qb_attr_code_decode(&code_acquire_r_num, p); ++ BUG_ON(qb_attr_code_decode(&code_generic_verb, p) != QBMAN_MC_ACQUIRE); ++ ++ /* Determine success or failure */ ++ if (unlikely(rslt != QBMAN_MC_RSLT_OK)) { ++ pr_err("Acquire buffers from BPID 0x%x failed, code=0x%02x\n", ++ bpid, rslt); ++ return -EIO; ++ } ++ BUG_ON(num > num_buffers); ++ /* Copy the acquired buffers to the caller's array */ ++ u64_from_le32_copy(buffers, &p[2], num); ++ return (int)num; ++} ++ ++/*****************/ ++/* FQ management */ ++/*****************/ ++ ++static struct qb_attr_code code_fqalt_fqid = QB_CODE(1, 0, 32); ++ ++static int qbman_swp_alt_fq_state(struct qbman_swp *s, uint32_t fqid, ++ uint8_t alt_fq_verb) ++{ ++ uint32_t *p; ++ uint32_t rslt; ++ ++ /* Start the management command */ ++ p = qbman_swp_mc_start(s); ++ if (!p) ++ return -EBUSY; ++ ++ qb_attr_code_encode(&code_fqalt_fqid, p, fqid); ++ /* Complete the management command */ ++ p = qbman_swp_mc_complete(s, p, p[0] | alt_fq_verb); ++ ++ /* Decode the outcome */ ++ rslt = qb_attr_code_decode(&code_generic_rslt, p); ++ BUG_ON(qb_attr_code_decode(&code_generic_verb, p) != alt_fq_verb); ++ ++ /* Determine success or failure */ ++ if (unlikely(rslt != QBMAN_MC_RSLT_OK)) { ++ pr_err("ALT FQID %d failed: verb = 0x%08x, code = 0x%02x\n", ++ fqid, alt_fq_verb, rslt); ++ return -EIO; ++ } ++ ++ return 0; ++} ++ ++int qbman_swp_fq_schedule(struct qbman_swp *s, uint32_t fqid) ++{ ++ return qbman_swp_alt_fq_state(s, fqid, QBMAN_FQ_SCHEDULE); ++} ++ ++int qbman_swp_fq_force(struct qbman_swp *s, uint32_t fqid) ++{ ++ return qbman_swp_alt_fq_state(s, fqid, QBMAN_FQ_FORCE); ++} ++ ++int qbman_swp_fq_xon(struct qbman_swp *s, uint32_t fqid) ++{ ++ return qbman_swp_alt_fq_state(s, fqid, QBMAN_FQ_XON); ++} ++ ++int qbman_swp_fq_xoff(struct qbman_swp *s, uint32_t fqid) ++{ ++ return qbman_swp_alt_fq_state(s, fqid, QBMAN_FQ_XOFF); ++} ++ ++/**********************/ ++/* Channel management */ ++/**********************/ ++ ++static struct qb_attr_code code_cdan_cid = QB_CODE(0, 16, 12); ++static struct qb_attr_code code_cdan_we = QB_CODE(1, 0, 8); ++static struct qb_attr_code code_cdan_en = QB_CODE(1, 8, 1); ++static struct qb_attr_code code_cdan_ctx_lo = QB_CODE(2, 0, 32); ++ ++/* Hide "ICD" for now as we don't use it, don't set it, and don't test it, so it ++ * would be irresponsible to expose it. */ ++#define CODE_CDAN_WE_EN 0x1 ++#define CODE_CDAN_WE_CTX 0x4 ++ ++static int qbman_swp_CDAN_set(struct qbman_swp *s, uint16_t channelid, ++ uint8_t we_mask, uint8_t cdan_en, ++ uint64_t ctx) ++{ ++ uint32_t *p; ++ uint32_t rslt; ++ ++ /* Start the management command */ ++ p = qbman_swp_mc_start(s); ++ if (!p) ++ return -EBUSY; ++ ++ /* Encode the caller-provided attributes */ ++ qb_attr_code_encode(&code_cdan_cid, p, channelid); ++ qb_attr_code_encode(&code_cdan_we, p, we_mask); ++ qb_attr_code_encode(&code_cdan_en, p, cdan_en); ++ qb_attr_code_encode_64(&code_cdan_ctx_lo, (uint64_t *)p, ctx); ++ /* Complete the management command */ ++ p = qbman_swp_mc_complete(s, p, p[0] | QBMAN_WQCHAN_CONFIGURE); ++ ++ /* Decode the outcome */ ++ rslt = qb_attr_code_decode(&code_generic_rslt, p); ++ BUG_ON(qb_attr_code_decode(&code_generic_verb, p) ++ != QBMAN_WQCHAN_CONFIGURE); ++ ++ /* Determine success or failure */ ++ if (unlikely(rslt != QBMAN_MC_RSLT_OK)) { ++ pr_err("CDAN cQID %d failed: code = 0x%02x\n", ++ channelid, rslt); ++ return -EIO; ++ } ++ ++ return 0; ++} ++ ++int qbman_swp_CDAN_set_context(struct qbman_swp *s, uint16_t channelid, ++ uint64_t ctx) ++{ ++ return qbman_swp_CDAN_set(s, channelid, ++ CODE_CDAN_WE_CTX, ++ 0, ctx); ++} ++ ++int qbman_swp_CDAN_enable(struct qbman_swp *s, uint16_t channelid) ++{ ++ return qbman_swp_CDAN_set(s, channelid, ++ CODE_CDAN_WE_EN, ++ 1, 0); ++} ++ ++int qbman_swp_CDAN_disable(struct qbman_swp *s, uint16_t channelid) ++{ ++ return qbman_swp_CDAN_set(s, channelid, ++ CODE_CDAN_WE_EN, ++ 0, 0); ++} ++ ++int qbman_swp_CDAN_set_context_enable(struct qbman_swp *s, uint16_t channelid, ++ uint64_t ctx) ++{ ++ return qbman_swp_CDAN_set(s, channelid, ++ CODE_CDAN_WE_EN | CODE_CDAN_WE_CTX, ++ 1, ctx); ++} ++ ++uint8_t qbman_get_dqrr_idx(struct qbman_result *dqrr) ++{ ++ return QBMAN_IDX_FROM_DQRR(dqrr); ++} ++ ++struct qbman_result *qbman_get_dqrr_from_idx(struct qbman_swp *s, uint8_t idx) ++{ ++ struct qbman_result *dq; ++ dq = qbman_cena_read(&s->sys, QBMAN_CENA_SWP_DQRR(idx)); ++ return dq; ++} ++ ++int qbman_swp_send_multiple(struct qbman_swp *s, ++ const struct qbman_eq_desc *d, ++ const struct qbman_fd *fd, ++ int frames_to_send) ++{ ++ uint32_t *p; ++ const uint32_t *cl = qb_cl(d); ++ uint32_t eqcr_ci; ++ uint8_t diff; ++ int sent = 0; ++ int i; ++ int initial_pi = s->eqcr.pi; ++ uint64_t start_pointer; ++ ++ ++ /* we are trying to send frames_to_send if we have enough space in the ring */ ++ while(frames_to_send--) ++ { ++ if (!s->eqcr.available) { ++ eqcr_ci = s->eqcr.ci; ++ s->eqcr.ci = qbman_cena_read_reg(&s->sys, ++ QBMAN_CENA_SWP_EQCR_CI) & 0xF; ++ diff = qm_cyc_diff(QBMAN_EQCR_SIZE, ++ eqcr_ci, s->eqcr.ci); ++ s->eqcr.available += diff; ++ if (!diff) ++ { ++ goto done; ++ } ++ } ++ ++ p = qbman_cena_write_start_wo_shadow_fast(&s->sys, ++ QBMAN_CENA_SWP_EQCR((initial_pi) & 7)); ++ /* Write command (except of first byte) and FD */ ++ memcpy(&p[1], &cl[1], 7); ++ memcpy(&p[8], &fd[sent], sizeof(struct qbman_fd)); ++ ++ initial_pi++; ++ initial_pi &= 0xF; ++ s->eqcr.available--; ++ sent++; ++ ++ } ++ ++ done: ++ initial_pi = s->eqcr.pi; ++ lwsync(); ++ ++ /* in order for flushes to complete faster */ ++ /*For that we use a following trick: we record all lines in 32 bit word */ ++ ++ initial_pi = s->eqcr.pi; ++ for(i = 0; i < sent; i++) ++ { ++ p = qbman_cena_write_start_wo_shadow_fast(&s->sys, ++ QBMAN_CENA_SWP_EQCR((initial_pi) & 7)); ++ ++ p[0] = cl[0] | s->eqcr.pi_vb; ++ initial_pi++; ++ initial_pi &= 0xF; ++ ++ if (!(initial_pi & 7)) ++ s->eqcr.pi_vb ^= QB_VALID_BIT; ++ ++ } ++ ++ initial_pi = s->eqcr.pi; ++ ++ /* We need to flush all the lines but without load/store operations between them */ ++ /* We assign start_pointer before we start loop so that in loop we do not read it from memory */ ++ start_pointer = (uint64_t) s->sys.addr_cena; ++ for(i = 0; i < sent; i++) ++ { ++ p = (uint32_t *)(start_pointer + QBMAN_CENA_SWP_EQCR(initial_pi & 7)); ++ dcbf((uint64_t)p); ++ initial_pi++; ++ initial_pi &= 0xF; ++ } ++ ++ /* Update producer index for the next call */ ++ s->eqcr.pi = initial_pi; ++ ++ return sent; ++} +diff --git a/drivers/net/dpaa2/qbman/driver/qbman_portal.h b/drivers/net/dpaa2/qbman/driver/qbman_portal.h +new file mode 100644 +index 0000000..f6ba86a +--- /dev/null ++++ b/drivers/net/dpaa2/qbman/driver/qbman_portal.h +@@ -0,0 +1,266 @@ ++/* Copyright (C) 2014 Freescale Semiconductor, Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of Freescale Semiconductor nor the ++ * names of its contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY ++ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED ++ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE ++ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY ++ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES ++ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; ++ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ++ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS ++ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ++ */ ++ ++#include "qbman_private.h" ++#include <drivers/fsl_qbman_portal.h> ++ ++uint32_t qman_version; ++/* All QBMan command and result structures use this "valid bit" encoding */ ++#define QB_VALID_BIT ((uint32_t)0x80) ++ ++/* Management command result codes */ ++#define QBMAN_MC_RSLT_OK 0xf0 ++ ++/* TBD: as of QBMan 4.1, DQRR will be 8 rather than 4! */ ++#define QBMAN_DQRR_SIZE 4 ++ ++#define QBMAN_EQCR_SIZE 8 ++ ++static inline u8 qm_cyc_diff(u8 ringsize, u8 first, u8 last) ++{ ++ /* 'first' is included, 'last' is excluded */ ++ if (first <= last) ++ return last - first; ++ return (2 * ringsize) + last - first; ++} ++ ++/* --------------------- */ ++/* portal data structure */ ++/* --------------------- */ ++ ++struct qbman_swp { ++ const struct qbman_swp_desc *desc; ++ /* The qbman_sys (ie. arch/OS-specific) support code can put anything it ++ * needs in here. */ ++ struct qbman_swp_sys sys; ++ /* Management commands */ ++ struct { ++#ifdef QBMAN_CHECKING ++ enum swp_mc_check { ++ swp_mc_can_start, /* call __qbman_swp_mc_start() */ ++ swp_mc_can_submit, /* call __qbman_swp_mc_submit() */ ++ swp_mc_can_poll, /* call __qbman_swp_mc_result() */ ++ } check; ++#endif ++ uint32_t valid_bit; /* 0x00 or 0x80 */ ++ } mc; ++ /* Push dequeues */ ++ uint32_t sdq; ++ /* Volatile dequeues */ ++ struct { ++ /* VDQCR supports a "1 deep pipeline", meaning that if you know ++ * the last-submitted command is already executing in the ++ * hardware (as evidenced by at least 1 valid dequeue result), ++ * you can write another dequeue command to the register, the ++ * hardware will start executing it as soon as the ++ * already-executing command terminates. (This minimises latency ++ * and stalls.) With that in mind, this "busy" variable refers ++ * to whether or not a command can be submitted, not whether or ++ * not a previously-submitted command is still executing. In ++ * other words, once proof is seen that the previously-submitted ++ * command is executing, "vdq" is no longer "busy". */ ++ atomic_t busy; ++ uint32_t valid_bit; /* 0x00 or 0x80 */ ++ /* We need to determine when vdq is no longer busy. This depends ++ * on whether the "busy" (last-submitted) dequeue command is ++ * targetting DQRR or main-memory, and detected is based on the ++ * presence of the dequeue command's "token" showing up in ++ * dequeue entries in DQRR or main-memory (respectively). */ ++ struct qbman_result *storage; /* NULL if DQRR */ ++ } vdq; ++ /* DQRR */ ++ struct { ++ uint32_t next_idx; ++ uint32_t valid_bit; ++ uint8_t dqrr_size; ++ int reset_bug; ++ } dqrr; ++ struct { ++ uint32_t pi; ++ uint32_t pi_vb; ++ uint32_t ci; ++ int available; ++ } eqcr; ++}; ++ ++/* -------------------------- */ ++/* portal management commands */ ++/* -------------------------- */ ++ ++/* Different management commands all use this common base layer of code to issue ++ * commands and poll for results. The first function returns a pointer to where ++ * the caller should fill in their MC command (though they should ignore the ++ * verb byte), the second function commits merges in the caller-supplied command ++ * verb (which should not include the valid-bit) and submits the command to ++ * hardware, and the third function checks for a completed response (returns ++ * non-NULL if only if the response is complete). */ ++void *qbman_swp_mc_start(struct qbman_swp *p); ++void qbman_swp_mc_submit(struct qbman_swp *p, void *cmd, uint32_t cmd_verb); ++void *qbman_swp_mc_result(struct qbman_swp *p); ++ ++/* Wraps up submit + poll-for-result */ ++static inline void *qbman_swp_mc_complete(struct qbman_swp *swp, void *cmd, ++ uint32_t cmd_verb) ++{ ++ int loopvar; ++ qbman_swp_mc_submit(swp, cmd, cmd_verb); ++ DBG_POLL_START(loopvar); ++ do { ++ DBG_POLL_CHECK(loopvar); ++ cmd = qbman_swp_mc_result(swp); ++ } while (!cmd); ++ return cmd; ++} ++ ++/* ------------ */ ++/* qb_attr_code */ ++/* ------------ */ ++ ++/* This struct locates a sub-field within a QBMan portal (CENA) cacheline which ++ * is either serving as a configuration command or a query result. The ++ * representation is inherently little-endian, as the indexing of the words is ++ * itself little-endian in nature and DPAA2 QBMan is little endian for anything ++ * that crosses a word boundary too (64-bit fields are the obvious examples). ++ */ ++struct qb_attr_code { ++ unsigned int word; /* which uint32_t[] array member encodes the field */ ++ unsigned int lsoffset; /* encoding offset from ls-bit */ ++ unsigned int width; /* encoding width. (bool must be 1.) */ ++}; ++ ++/* Some pre-defined codes */ ++extern struct qb_attr_code code_generic_verb; ++extern struct qb_attr_code code_generic_rslt; ++ ++/* Macros to define codes */ ++#define QB_CODE(a, b, c) { a, b, c} ++#define QB_CODE_NULL \ ++ QB_CODE((unsigned int)-1, (unsigned int)-1, (unsigned int)-1) ++ ++/* Rotate a code "ms", meaning that it moves from less-significant bytes to ++ * more-significant, from less-significant words to more-significant, etc. The ++ * "ls" version does the inverse, from more-significant towards ++ * less-significant. ++ */ ++static inline void qb_attr_code_rotate_ms(struct qb_attr_code *code, ++ unsigned int bits) ++{ ++ code->lsoffset += bits; ++ while (code->lsoffset > 31) { ++ code->word++; ++ code->lsoffset -= 32; ++ } ++} ++static inline void qb_attr_code_rotate_ls(struct qb_attr_code *code, ++ unsigned int bits) ++{ ++ /* Don't be fooled, this trick should work because the types are ++ * unsigned. So the case that interests the while loop (the rotate has ++ * gone too far and the word count needs to compensate for it), is ++ * manifested when lsoffset is negative. But that equates to a really ++ * large unsigned value, starting with lots of "F"s. As such, we can ++ * continue adding 32 back to it until it wraps back round above zero, ++ * to a value of 31 or less... ++ */ ++ code->lsoffset -= bits; ++ while (code->lsoffset > 31) { ++ code->word--; ++ code->lsoffset += 32; ++ } ++} ++/* Implement a loop of code rotations until 'expr' evaluates to FALSE (0). */ ++#define qb_attr_code_for_ms(code, bits, expr) \ ++ for (; expr; qb_attr_code_rotate_ms(code, bits)) ++#define qb_attr_code_for_ls(code, bits, expr) \ ++ for (; expr; qb_attr_code_rotate_ls(code, bits)) ++ ++/* decode a field from a cacheline */ ++static inline uint32_t qb_attr_code_decode(const struct qb_attr_code *code, ++ const uint32_t *cacheline) ++{ ++ return d32_uint32_t(code->lsoffset, code->width, cacheline[code->word]); ++} ++static inline uint64_t qb_attr_code_decode_64(const struct qb_attr_code *code, ++ const uint64_t *cacheline) ++{ ++ return cacheline[code->word / 2]; ++} ++ ++/* encode a field to a cacheline */ ++static inline void qb_attr_code_encode(const struct qb_attr_code *code, ++ uint32_t *cacheline, uint32_t val) ++{ ++ cacheline[code->word] = ++ r32_uint32_t(code->lsoffset, code->width, cacheline[code->word]) ++ | e32_uint32_t(code->lsoffset, code->width, val); ++} ++static inline void qb_attr_code_encode_64(const struct qb_attr_code *code, ++ uint64_t *cacheline, uint64_t val) ++{ ++ cacheline[code->word / 2] = val; ++} ++ ++/* Small-width signed values (two's-complement) will decode into medium-width ++ * positives. (Eg. for an 8-bit signed field, which stores values from -128 to ++ * +127, a setting of -7 would appear to decode to the 32-bit unsigned value ++ * 249. Likewise -120 would decode as 136.) This function allows the caller to ++ * "re-sign" such fields to 32-bit signed. (Eg. -7, which was 249 with an 8-bit ++ * encoding, will become 0xfffffff9 if you cast the return value to uint32_t). ++ */ ++static inline int32_t qb_attr_code_makesigned(const struct qb_attr_code *code, ++ uint32_t val) ++{ ++ BUG_ON(val >= (1u << code->width)); ++ /* code->width should never exceed the width of val. If it does then a ++ * different function with larger val size must be used to translate ++ * from unsigned to signed */ ++ BUG_ON(code->width > sizeof(val) * CHAR_BIT); ++ /* If the high bit was set, it was encoding a negative */ ++ if (val >= 1u << (code->width - 1)) ++ return (int32_t)0 - (int32_t)(((uint32_t)1 << code->width) - ++ val); ++ /* Otherwise, it was encoding a positive */ ++ return (int32_t)val; ++} ++ ++/* ---------------------- */ ++/* Descriptors/cachelines */ ++/* ---------------------- */ ++ ++/* To avoid needless dynamic allocation, the driver API often gives the caller ++ * a "descriptor" type that the caller can instantiate however they like. ++ * Ultimately though, it is just a cacheline of binary storage (or something ++ * smaller when it is known that the descriptor doesn't need all 64 bytes) for ++ * holding pre-formatted pieces of harware commands. The performance-critical ++ * code can then copy these descriptors directly into hardware command ++ * registers more efficiently than trying to construct/format commands ++ * on-the-fly. The API user sees the descriptor as an array of 32-bit words in ++ * order for the compiler to know its size, but the internal details are not ++ * exposed. The following macro is used within the driver for converting *any* ++ * descriptor pointer to a usable array pointer. The use of a macro (instead of ++ * an inline) is necessary to work with different descriptor types and to work ++ * correctly with const and non-const inputs (and similarly-qualified outputs). ++ */ ++#define qb_cl(d) (&(d)->dont_manipulate_directly[0]) +diff --git a/drivers/net/dpaa2/qbman/driver/qbman_private.h b/drivers/net/dpaa2/qbman/driver/qbman_private.h +new file mode 100644 +index 0000000..4e50b61 +--- /dev/null ++++ b/drivers/net/dpaa2/qbman/driver/qbman_private.h +@@ -0,0 +1,165 @@ ++/* Copyright (C) 2014 Freescale Semiconductor, Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of Freescale Semiconductor nor the ++ * names of its contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY ++ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED ++ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE ++ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY ++ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES ++ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; ++ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ++ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS ++ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ++*/ ++ ++/* Perform extra checking */ ++#define QBMAN_CHECKING ++ ++/* To maximise the amount of logic that is common between the Linux driver and ++ * other targets (such as the embedded MC firmware), we pivot here between the ++ * inclusion of two platform-specific headers. ++ * ++ * The first, qbman_sys_decl.h, includes any and all required system headers as ++ * well as providing any definitions for the purposes of compatibility. The ++ * second, qbman_sys.h, is where platform-specific routines go. ++ * ++ * The point of the split is that the platform-independent code (including this ++ * header) may depend on platform-specific declarations, yet other ++ * platform-specific routines may depend on platform-independent definitions. ++ */ ++ ++#include "qbman_sys_decl.h" ++ ++/* When things go wrong, it is a convenient trick to insert a few FOO() ++ * statements in the code to trace progress. TODO: remove this once we are ++ * hacking the code less actively. ++ */ ++#define FOO() fsl_os_print("FOO: %s:%d\n", __FILE__, __LINE__) ++ ++/* Any time there is a register interface which we poll on, this provides a ++ * "break after x iterations" scheme for it. It's handy for debugging, eg. ++ * where you don't want millions of lines of log output from a polling loop ++ * that won't, because such things tend to drown out the earlier log output ++ * that might explain what caused the problem. (NB: put ";" after each macro!) ++ * TODO: we should probably remove this once we're done sanitising the ++ * simulator... ++ */ ++#define DBG_POLL_START(loopvar) (loopvar = 10) ++#define DBG_POLL_CHECK(loopvar) \ ++ do {if (!(loopvar--)) BUG_ON(NULL == "DBG_POLL_CHECK"); } while (0) ++ ++/* For CCSR or portal-CINH registers that contain fields at arbitrary offsets ++ * and widths, these macro-generated encode/decode/isolate/remove inlines can ++ * be used. ++ * ++ * Eg. to "d"ecode a 14-bit field out of a register (into a "uint16_t" type), ++ * where the field is located 3 bits "up" from the least-significant bit of the ++ * register (ie. the field location within the 32-bit register corresponds to a ++ * mask of 0x0001fff8), you would do; ++ * uint16_t field = d32_uint16_t(3, 14, reg_value); ++ * ++ * Or to "e"ncode a 1-bit boolean value (input type is "int", zero is FALSE, ++ * non-zero is TRUE, so must convert all non-zero inputs to 1, hence the "!!" ++ * operator) into a register at bit location 0x00080000 (19 bits "in" from the ++ * LS bit), do; ++ * reg_value |= e32_int(19, 1, !!field); ++ * ++ * If you wish to read-modify-write a register, such that you leave the 14-bit ++ * field as-is but have all other fields set to zero, then "i"solate the 14-bit ++ * value using; ++ * reg_value = i32_uint16_t(3, 14, reg_value); ++ * ++ * Alternatively, you could "r"emove the 1-bit boolean field (setting it to ++ * zero) but leaving all other fields as-is; ++ * reg_val = r32_int(19, 1, reg_value); ++ * ++ */ ++#define MAKE_MASK32(width) (width == 32 ? 0xffffffff : \ ++ (uint32_t)((1 << width) - 1)) ++#define DECLARE_CODEC32(t) \ ++static inline uint32_t e32_##t(uint32_t lsoffset, uint32_t width, t val) \ ++{ \ ++ BUG_ON(width > (sizeof(t) * 8)); \ ++ return ((uint32_t)val & MAKE_MASK32(width)) << lsoffset; \ ++} \ ++static inline t d32_##t(uint32_t lsoffset, uint32_t width, uint32_t val) \ ++{ \ ++ BUG_ON(width > (sizeof(t) * 8)); \ ++ return (t)((val >> lsoffset) & MAKE_MASK32(width)); \ ++} \ ++static inline uint32_t i32_##t(uint32_t lsoffset, uint32_t width, \ ++ uint32_t val) \ ++{ \ ++ BUG_ON(width > (sizeof(t) * 8)); \ ++ return e32_##t(lsoffset, width, d32_##t(lsoffset, width, val)); \ ++} \ ++static inline uint32_t r32_##t(uint32_t lsoffset, uint32_t width, \ ++ uint32_t val) \ ++{ \ ++ BUG_ON(width > (sizeof(t) * 8)); \ ++ return ~(MAKE_MASK32(width) << lsoffset) & val; \ ++} ++DECLARE_CODEC32(uint32_t) ++DECLARE_CODEC32(uint16_t) ++DECLARE_CODEC32(uint8_t) ++DECLARE_CODEC32(int) ++ ++ /*********************/ ++ /* Debugging assists */ ++ /*********************/ ++ ++static inline void __hexdump(unsigned long start, unsigned long end, ++ unsigned long p, size_t sz, const unsigned char *c) ++{ ++ while (start < end) { ++ unsigned int pos = 0; ++ char buf[64]; ++ int nl = 0; ++ pos += sprintf(buf + pos, "%08lx: ", start); ++ do { ++ if ((start < p) || (start >= (p + sz))) ++ pos += sprintf(buf + pos, ".."); ++ else ++ pos += sprintf(buf + pos, "%02x", *(c++)); ++ if (!(++start & 15)) { ++ buf[pos++] = '\n'; ++ nl = 1; ++ } else { ++ nl = 0; ++ if (!(start & 1)) ++ buf[pos++] = ' '; ++ if (!(start & 3)) ++ buf[pos++] = ' '; ++ } ++ } while (start & 15); ++ if (!nl) ++ buf[pos++] = '\n'; ++ buf[pos] = '\0'; ++ pr_info("%s", buf); ++ } ++} ++static inline void hexdump(const void *ptr, size_t sz) ++{ ++ unsigned long p = (unsigned long)ptr; ++ unsigned long start = p & ~(unsigned long)15; ++ unsigned long end = (p + sz + 15) & ~(unsigned long)15; ++ const unsigned char *c = ptr; ++ __hexdump(start, end, p, sz, c); ++} ++ ++#define QMAN_REV_4000 0x04000000 ++#define QMAN_REV_4100 0x04010000 ++#define QMAN_REV_4101 0x04010001 ++ ++#include "qbman_sys.h" +diff --git a/drivers/net/dpaa2/qbman/driver/qbman_sys.h b/drivers/net/dpaa2/qbman/driver/qbman_sys.h +new file mode 100644 +index 0000000..d912ab0 +--- /dev/null ++++ b/drivers/net/dpaa2/qbman/driver/qbman_sys.h +@@ -0,0 +1,367 @@ ++/* Copyright (C) 2014 Freescale Semiconductor, Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of Freescale Semiconductor nor the ++ * names of its contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY ++ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED ++ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE ++ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY ++ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES ++ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; ++ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ++ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS ++ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ++ */ ++/* qbman_sys_decl.h and qbman_sys.h are the two platform-specific files in the ++ * driver. They are only included via qbman_private.h, which is itself a ++ * platform-independent file and is included by all the other driver source. ++ * ++ * qbman_sys_decl.h is included prior to all other declarations and logic, and ++ * it exists to provide compatibility with any linux interfaces our ++ * single-source driver code is dependent on (eg. kmalloc). Ie. this file ++ * provides linux compatibility. ++ * ++ * This qbman_sys.h header, on the other hand, is included *after* any common ++ * and platform-neutral declarations and logic in qbman_private.h, and exists to ++ * implement any platform-specific logic of the qbman driver itself. Ie. it is ++ * *not* to provide linux compatibility. ++ */ ++ ++/* Trace the 3 different classes of read/write access to QBMan. #undef as ++ * required. */ ++#undef QBMAN_CCSR_TRACE ++#undef QBMAN_CINH_TRACE ++#undef QBMAN_CENA_TRACE ++ ++static inline void word_copy(void *d, const void *s, unsigned int cnt) ++{ ++ uint32_t *dd = d; ++ const uint32_t *ss = s; ++ while (cnt--) ++ *(dd++) = *(ss++); ++} ++ ++/* Currently, the CENA support code expects each 32-bit word to be written in ++ * host order, and these are converted to hardware (little-endian) order on ++ * command submission. However, 64-bit quantities are must be written (and read) ++ * as two 32-bit words with the least-significant word first, irrespective of ++ * host endianness. */ ++static inline void u64_to_le32_copy(void *d, const uint64_t *s, ++ unsigned int cnt) ++{ ++ uint32_t *dd = d; ++ const uint32_t *ss = (const uint32_t *)s; ++ while (cnt--) { ++ /* TBD: the toolchain was choking on the use of 64-bit types up ++ * until recently so this works entirely with 32-bit variables. ++ * When 64-bit types become usable again, investigate better ++ * ways of doing this. */ ++#if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ ++ *(dd++) = ss[1]; ++ *(dd++) = ss[0]; ++ ss += 2; ++#else ++ *(dd++) = *(ss++); ++ *(dd++) = *(ss++); ++#endif ++ } ++} ++static inline void u64_from_le32_copy(uint64_t *d, const void *s, ++ unsigned int cnt) ++{ ++ const uint32_t *ss = s; ++ uint32_t *dd = (uint32_t *)d; ++ while (cnt--) { ++#if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ ++ dd[1] = *(ss++); ++ dd[0] = *(ss++); ++ dd += 2; ++#else ++ *(dd++) = *(ss++); ++ *(dd++) = *(ss++); ++#endif ++ } ++} ++ ++/* Convert a host-native 32bit value into little endian */ ++#if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ ++static inline uint32_t make_le32(uint32_t val) ++{ ++ return ((val & 0xff) << 24) | ((val & 0xff00) << 8) | ++ ((val & 0xff0000) >> 8) | ((val & 0xff000000) >> 24); ++} ++static inline uint32_t make_le24(uint32_t val) ++{ ++ return (((val & 0xff) << 16) | (val & 0xff00) | ++ ((val & 0xff0000) >> 16)); ++} ++#else ++#define make_le32(val) (val) ++#define make_le24(val) (val) ++#endif ++static inline void make_le32_n(uint32_t *val, unsigned int num) ++{ ++ while (num--) { ++ *val = make_le32(*val); ++ val++; ++ } ++} ++ ++ /******************/ ++ /* Portal access */ ++ /******************/ ++struct qbman_swp_sys { ++ /* On GPP, the sys support for qbman_swp is here. The CENA region isi ++ * not an mmap() of the real portal registers, but an allocated ++ * place-holder, because the actual writes/reads to/from the portal are ++ * marshalled from these allocated areas using QBMan's "MC access ++ * registers". CINH accesses are atomic so there's no need for a ++ * place-holder. */ ++ uint8_t *cena; ++ uint8_t __iomem *addr_cena; ++ uint8_t __iomem *addr_cinh; ++ uint32_t idx; ++ enum qbman_eqcr_mode eqcr_mode; ++}; ++ ++/* P_OFFSET is (ACCESS_CMD,0,12) - offset within the portal ++ * C is (ACCESS_CMD,12,1) - is inhibited? (0==CENA, 1==CINH) ++ * SWP_IDX is (ACCESS_CMD,16,10) - Software portal index ++ * P is (ACCESS_CMD,28,1) - (0==special portal, 1==any portal) ++ * T is (ACCESS_CMD,29,1) - Command type (0==READ, 1==WRITE) ++ * E is (ACCESS_CMD,31,1) - Command execute (1 to issue, poll for 0==complete) ++ */ ++ ++static inline void qbman_cinh_write(struct qbman_swp_sys *s, uint32_t offset, ++ uint32_t val) ++{ ++ ++ __raw_writel(val, s->addr_cinh + offset); ++#ifdef QBMAN_CINH_TRACE ++ pr_info("qbman_cinh_write(%p:%d:0x%03x) 0x%08x\n", ++ s->addr_cinh, s->idx, offset, val); ++#endif ++} ++ ++static inline uint32_t qbman_cinh_read(struct qbman_swp_sys *s, uint32_t offset) ++{ ++ uint32_t reg = __raw_readl(s->addr_cinh + offset); ++#ifdef QBMAN_CINH_TRACE ++ pr_info("qbman_cinh_read(%p:%d:0x%03x) 0x%08x\n", ++ s->addr_cinh, s->idx, offset, reg); ++#endif ++ return reg; ++} ++ ++static inline void *qbman_cena_write_start(struct qbman_swp_sys *s, ++ uint32_t offset) ++{ ++ void *shadow = s->cena + offset; ++ ++#ifdef QBMAN_CENA_TRACE ++ pr_info("qbman_cena_write_start(%p:%d:0x%03x) %p\n", ++ s->addr_cena, s->idx, offset, shadow); ++#endif ++ BUG_ON(offset & 63); ++ dcbz(shadow); ++ return shadow; ++} ++ ++static inline void *qbman_cena_write_start_wo_shadow(struct qbman_swp_sys *s, ++ uint32_t offset) ++{ ++#ifdef QBMAN_CENA_TRACE ++ pr_info("qbman_cena_write_start(%p:%d:0x%03x)\n", ++ s->addr_cena, s->idx, offset); ++#endif ++ BUG_ON(offset & 63); ++ return (s->addr_cena + offset); ++} ++ ++static inline void qbman_cena_write_complete(struct qbman_swp_sys *s, ++ uint32_t offset, void *cmd) ++{ ++ const uint32_t *shadow = cmd; ++ int loop; ++#ifdef QBMAN_CENA_TRACE ++ pr_info("qbman_cena_write_complete(%p:%d:0x%03x) %p\n", ++ s->addr_cena, s->idx, offset, shadow); ++ hexdump(cmd, 64); ++#endif ++ for (loop = 15; loop >= 1; loop--) ++ __raw_writel(shadow[loop], s->addr_cena + ++ offset + loop * 4); ++ lwsync(); ++ __raw_writel(shadow[0], s->addr_cena + offset); ++ dcbf(s->addr_cena + offset); ++} ++ ++static inline void qbman_cena_write_complete_wo_shadow(struct qbman_swp_sys *s, ++ uint32_t offset) ++{ ++#ifdef QBMAN_CENA_TRACE ++ pr_info("qbman_cena_write_complete(%p:%d:0x%03x)\n", ++ s->addr_cena, s->idx, offset); ++ hexdump(cmd, 64); ++#endif ++ dcbf(s->addr_cena + offset); ++} ++ ++static inline uint32_t qbman_cena_read_reg(struct qbman_swp_sys *s, ++ uint32_t offset) ++{ ++ return __raw_readl(s->addr_cena + offset); ++} ++ ++static inline void *qbman_cena_read(struct qbman_swp_sys *s, uint32_t offset) ++{ ++ uint32_t *shadow = (uint32_t *)(s->cena + offset); ++ unsigned int loop; ++#ifdef QBMAN_CENA_TRACE ++ pr_info("qbman_cena_read(%p:%d:0x%03x) %p\n", ++ s->addr_cena, s->idx, offset, shadow); ++#endif ++ ++ for (loop = 0; loop < 16; loop++) ++ shadow[loop] = __raw_readl(s->addr_cena + offset ++ + loop * 4); ++#ifdef QBMAN_CENA_TRACE ++ hexdump(shadow, 64); ++#endif ++ return shadow; ++} ++ ++static inline void *qbman_cena_read_wo_shadow(struct qbman_swp_sys *s, ++ uint32_t offset) ++{ ++#ifdef QBMAN_CENA_TRACE ++ pr_info("qbman_cena_read(%p:%d:0x%03x) %p\n", ++ s->addr_cena, s->idx, offset, shadow); ++#endif ++ ++#ifdef QBMAN_CENA_TRACE ++ hexdump(shadow, 64); ++#endif ++ return s->addr_cena + offset; ++} ++ ++static inline void qbman_cena_invalidate(struct qbman_swp_sys *s, ++ uint32_t offset) ++{ ++ dccivac(s->addr_cena + offset); ++} ++ ++static inline void qbman_cena_invalidate_prefetch(struct qbman_swp_sys *s, ++ uint32_t offset) ++{ ++ dccivac(s->addr_cena + offset); ++ prefetch_for_load(s->addr_cena + offset); ++} ++ ++static inline void qbman_cena_prefetch(struct qbman_swp_sys *s, ++ uint32_t offset) ++{ ++ prefetch_for_load(s->addr_cena + offset); ++} ++ ++ /******************/ ++ /* Portal support */ ++ /******************/ ++ ++/* The SWP_CFG portal register is special, in that it is used by the ++ * platform-specific code rather than the platform-independent code in ++ * qbman_portal.c. So use of it is declared locally here. */ ++#define QBMAN_CINH_SWP_CFG 0xd00 ++ ++/* For MC portal use, we always configure with ++ * DQRR_MF is (SWP_CFG,20,3) - DQRR max fill (<- 0x4) ++ * EST is (SWP_CFG,16,3) - EQCR_CI stashing threshold (<- 0x2) ++ * RPM is (SWP_CFG,12,2) - RCR production notification mode (<- 0x3) ++ * DCM is (SWP_CFG,10,2) - DQRR consumption notification mode (<- 0x2) ++ * EPM is (SWP_CFG,8,2) - EQCR production notification mode (<- 0x2) ++ * SD is (SWP_CFG,5,1) - memory stashing drop enable (<- TRUE) ++ * SP is (SWP_CFG,4,1) - memory stashing priority (<- TRUE) ++ * SE is (SWP_CFG,3,1) - memory stashing enable (<- TRUE) ++ * DP is (SWP_CFG,2,1) - dequeue stashing priority (<- TRUE) ++ * DE is (SWP_CFG,1,1) - dequeue stashing enable (<- TRUE) ++ * EP is (SWP_CFG,0,1) - EQCR_CI stashing priority (<- TRUE) ++ */ ++static inline uint32_t qbman_set_swp_cfg(uint8_t max_fill, uint8_t wn, ++ uint8_t est, uint8_t rpm, uint8_t dcm, ++ uint8_t epm, int sd, int sp, int se, ++ int dp, int de, int ep) ++{ ++ uint32_t reg; ++ reg = e32_uint8_t(20, (uint32_t)(3 + (max_fill >> 3)), max_fill) | ++ e32_uint8_t(16, 3, est) | ++ e32_uint8_t(12, 2, rpm) | e32_uint8_t(10, 2, dcm) | ++ e32_uint8_t(8, 2, epm) | e32_int(5, 1, sd) | ++ e32_int(4, 1, sp) | e32_int(3, 1, se) | e32_int(2, 1, dp) | ++ e32_int(1, 1, de) | e32_int(0, 1, ep) | e32_uint8_t(14, 1, wn); ++ return reg; ++} ++ ++static inline int qbman_swp_sys_init(struct qbman_swp_sys *s, ++ const struct qbman_swp_desc *d, ++ uint8_t dqrr_size) ++{ ++ uint32_t reg; ++ s->addr_cena = d->cena_bar; ++ s->addr_cinh = d->cinh_bar; ++ s->idx = (uint32_t)d->idx; ++ s->cena = (void *)get_zeroed_page(GFP_KERNEL); ++ if (!s->cena) { ++ pr_err("Could not allocate page for cena shadow\n"); ++ return -1; ++ } ++ s->eqcr_mode = d->eqcr_mode; ++ BUG_ON(d->idx < 0); ++#ifdef QBMAN_CHECKING ++ /* We should never be asked to initialise for a portal that isn't in ++ * the power-on state. (Ie. don't forget to reset portals when they are ++ * decommissioned!) ++ */ ++ reg = qbman_cinh_read(s, QBMAN_CINH_SWP_CFG); ++ BUG_ON(reg); ++#endif ++ if (s->eqcr_mode == qman_eqcr_vb_array) ++ reg = qbman_set_swp_cfg(dqrr_size, 0, 0, 3, 2, 3, 1, 1, 1, 1, ++ 1, 1); ++ else ++ reg = qbman_set_swp_cfg(dqrr_size, 0, 2, 3, 2, 2, 1, 1, 1, 1, ++ 1, 1); ++ qbman_cinh_write(s, QBMAN_CINH_SWP_CFG, reg); ++ reg = qbman_cinh_read(s, QBMAN_CINH_SWP_CFG); ++ if (!reg) { ++ pr_err("The portal %d is not enabled!\n", s->idx); ++ kfree(s->cena); ++ return -1; ++ } ++ return 0; ++} ++ ++static inline void qbman_swp_sys_finish(struct qbman_swp_sys *s) ++{ ++ free_page((unsigned long)s->cena); ++} ++ ++static inline void *qbman_cena_write_start_wo_shadow_fast(struct qbman_swp_sys *s, ++ uint32_t offset) ++{ ++ #ifdef QBMAN_CENA_TRACE ++ pr_info("qbman_cena_write_start(%p:%d:0x%03x)\n", ++ s->addr_cena, s->idx, offset); ++ #endif ++ BUG_ON(offset & 63); ++ return (s->addr_cena + offset); ++} +diff --git a/drivers/net/dpaa2/qbman/driver/qbman_sys_decl.h b/drivers/net/dpaa2/qbman/driver/qbman_sys_decl.h +new file mode 100644 +index 0000000..ae7ef97 +--- /dev/null ++++ b/drivers/net/dpaa2/qbman/driver/qbman_sys_decl.h +@@ -0,0 +1,68 @@ ++/* Copyright (C) 2014 Freescale Semiconductor, Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of Freescale Semiconductor nor the ++ * names of its contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY ++ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED ++ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE ++ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY ++ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES ++ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; ++ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ++ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS ++ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ++ */ ++#include <compat.h> ++#include <drivers/fsl_qbman_base.h> ++ ++/* Sanity check */ ++#if (__BYTE_ORDER__ != __ORDER_BIG_ENDIAN__) && \ ++ (__BYTE_ORDER__ != __ORDER_LITTLE_ENDIAN__) ++#error "Unknown endianness!" ++#endif ++ ++/* The platform-independent code shouldn't need endianness, except for ++ * weird/fast-path cases like qbman_result_has_token(), which needs to ++ * perform a passive and endianness-specific test on a read-only data structure ++ * very quickly. It's an exception, and this symbol is used for that case. */ ++#if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ ++#define DQRR_TOK_OFFSET 0 ++#define QBMAN_RESULT_VERB_OFFSET_IN_MEM 24 ++#define SCN_STATE_OFFSET_IN_MEM 8 ++#define SCN_RID_OFFSET_IN_MEM 8 ++#else ++#define DQRR_TOK_OFFSET 24 ++#define QBMAN_RESULT_VERB_OFFSET_IN_MEM 0 ++#define SCN_STATE_OFFSET_IN_MEM 16 ++#define SCN_RID_OFFSET_IN_MEM 0 ++#endif ++ ++/* Similarly-named functions */ ++#define upper32(a) upper_32_bits(a) ++#define lower32(a) lower_32_bits(a) ++ ++ /****************/ ++ /* arch assists */ ++ /****************/ ++#define dcbz(p) { asm volatile("dc zva, %0" : : "r" (p) : "memory"); } ++#define lwsync() { asm volatile("dmb st" : : : "memory"); } ++#define dcbf(p) { asm volatile("dc cvac, %0" : : "r"(p) : "memory"); } ++#define dccivac(p) { asm volatile("dc civac, %0" : : "r"(p) : "memory"); } ++static inline void prefetch_for_load(void *p) ++{ ++ asm volatile("prfm pldl1keep, [%0, #64]" : : "r" (p)); ++} ++static inline void prefetch_for_store(void *p) ++{ ++ asm volatile("prfm pstl1keep, [%0, #64]" : : "r" (p)); ++} +diff --git a/drivers/net/dpaa2/qbman/include/compat.h b/drivers/net/dpaa2/qbman/include/compat.h +new file mode 100644 +index 0000000..0d14b58 +--- /dev/null ++++ b/drivers/net/dpaa2/qbman/include/compat.h +@@ -0,0 +1,597 @@ ++/* Copyright (c) 2008-2011 Freescale Semiconductor, Inc. ++ * All rights reserved. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of Freescale Semiconductor nor the ++ * names of its contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY ++ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED ++ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE ++ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY ++ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES ++ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; ++ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ++ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS ++ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ++ */ ++ ++#ifndef HEADER_COMPAT_H ++#define HEADER_COMPAT_H ++ ++#include <sched.h> ++ ++#ifndef _GNU_SOURCE ++#define _GNU_SOURCE ++#endif ++#include <stdint.h> ++#include <stdlib.h> ++#include <stddef.h> ++#include <errno.h> ++#include <string.h> ++#include <pthread.h> ++#include <net/ethernet.h> ++#include <stdio.h> ++#include <stdbool.h> ++#include <ctype.h> ++#include <malloc.h> ++#include <sys/types.h> ++#include <sys/stat.h> ++#include <fcntl.h> ++#include <unistd.h> ++#include <sys/mman.h> ++#include <limits.h> ++#include <assert.h> ++#include <dirent.h> ++#include <inttypes.h> ++#include <error.h> ++ ++/* The following definitions are primarily to allow the single-source driver ++ * interfaces to be included by arbitrary program code. Ie. for interfaces that ++ * are also available in kernel-space, these definitions provide compatibility ++ * with certain attributes and types used in those interfaces. */ ++ ++/* Required compiler attributes */ ++#define __maybe_unused __attribute__((unused)) ++#define __always_unused __attribute__((unused)) ++#define __packed __attribute__((__packed__)) ++#define __user ++#define likely(x) __builtin_expect(!!(x), 1) ++#define unlikely(x) __builtin_expect(!!(x), 0) ++#define ____cacheline_aligned __attribute__((aligned(L1_CACHE_BYTES))) ++#define container_of(p, t, f) (t *)((void *)p - offsetof(t, f)) ++#define __stringify_1(x) #x ++#define __stringify(x) __stringify_1(x) ++#define panic(x) \ ++do { \ ++ printf("panic: %s", x); \ ++ abort(); \ ++} while (0) ++ ++#ifdef ARRAY_SIZE ++#undef ARRAY_SIZE ++#endif ++#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0])) ++ ++/* Required types */ ++typedef uint8_t u8; ++typedef uint16_t u16; ++typedef uint32_t u32; ++typedef uint64_t u64; ++typedef uint64_t dma_addr_t; ++typedef cpu_set_t cpumask_t; ++#define spinlock_t pthread_mutex_t ++typedef u32 compat_uptr_t; ++static inline void __user *compat_ptr(compat_uptr_t uptr) ++{ ++ return (void __user *)(unsigned long)uptr; ++} ++ ++static inline compat_uptr_t ptr_to_compat(void __user *uptr) ++{ ++ return (u32)(unsigned long)uptr; ++} ++ ++/* I/O operations */ ++static inline u32 in_be32(volatile void *__p) ++{ ++ volatile u32 *p = __p; ++ return *p; ++} ++static inline void out_be32(volatile void *__p, u32 val) ++{ ++ volatile u32 *p = __p; ++ *p = val; ++} ++ ++/* Debugging */ ++#define prflush(fmt, args...) \ ++ do { \ ++ printf(fmt, ##args); \ ++ fflush(stdout); \ ++ } while (0) ++#define pr_crit(fmt, args...) prflush("CRIT:" fmt, ##args) ++#define pr_err(fmt, args...) prflush("ERR:" fmt, ##args) ++#define pr_warning(fmt, args...) prflush("WARN:" fmt, ##args) ++#define pr_info(fmt, args...) prflush(fmt, ##args) ++ ++#define BUG() abort() ++#ifdef CONFIG_BUGON ++#ifdef pr_debug ++#undef pr_debug ++#endif ++#define pr_debug(fmt, args...) printf(fmt, ##args) ++#define BUG_ON(c) \ ++do { \ ++ if (c) { \ ++ pr_crit("BUG: %s:%d\n", __FILE__, __LINE__); \ ++ abort(); \ ++ } \ ++} while(0) ++#define might_sleep_if(c) BUG_ON(c) ++#define msleep(x) \ ++do { \ ++ pr_crit("BUG: illegal call %s:%d\n", __FILE__, __LINE__); \ ++ exit(EXIT_FAILURE); \ ++} while(0) ++#else ++#ifdef pr_debug ++#undef pr_debug ++#endif ++#define pr_debug(fmt, args...) do { ; } while(0) ++#define BUG_ON(c) do { ; } while(0) ++#define might_sleep_if(c) do { ; } while(0) ++#define msleep(x) do { ; } while(0) ++#endif ++#define WARN_ON(c, str) \ ++do { \ ++ static int warned_##__LINE__; \ ++ if ((c) && !warned_##__LINE__) { \ ++ pr_warning("%s\n", str); \ ++ pr_warning("(%s:%d)\n", __FILE__, __LINE__); \ ++ warned_##__LINE__ = 1; \ ++ } \ ++} while (0) ++ ++#define ALIGN(x, a) (((x) + ((typeof(x))(a) - 1)) & ~((typeof(x))(a) - 1)) ++ ++/****************/ ++/* Linked-lists */ ++/****************/ ++ ++struct list_head { ++ struct list_head *prev; ++ struct list_head *next; ++}; ++ ++#define LIST_HEAD(n) \ ++struct list_head n = { \ ++ .prev = &n, \ ++ .next = &n \ ++} ++#define INIT_LIST_HEAD(p) \ ++do { \ ++ struct list_head *__p298 = (p); \ ++ __p298->prev = __p298->next =__p298; \ ++} while(0) ++#define list_entry(node, type, member) \ ++ (type *)((void *)node - offsetof(type, member)) ++#define list_empty(p) \ ++({ \ ++ const struct list_head *__p298 = (p); \ ++ ((__p298->next == __p298) && (__p298->prev == __p298)); \ ++}) ++#define list_add(p,l) \ ++do { \ ++ struct list_head *__p298 = (p); \ ++ struct list_head *__l298 = (l); \ ++ __p298->next = __l298->next; \ ++ __p298->prev = __l298; \ ++ __l298->next->prev = __p298; \ ++ __l298->next = __p298; \ ++} while(0) ++#define list_add_tail(p,l) \ ++do { \ ++ struct list_head *__p298 = (p); \ ++ struct list_head *__l298 = (l); \ ++ __p298->prev = __l298->prev; \ ++ __p298->next = __l298; \ ++ __l298->prev->next = __p298; \ ++ __l298->prev = __p298; \ ++} while(0) ++#define list_for_each(i, l) \ ++ for (i = (l)->next; i != (l); i = i->next) ++#define list_for_each_safe(i, j, l) \ ++ for (i = (l)->next, j = i->next; i != (l); \ ++ i = j, j = i->next) ++#define list_for_each_entry(i, l, name) \ ++ for (i = list_entry((l)->next, typeof(*i), name); &i->name != (l); \ ++ i = list_entry(i->name.next, typeof(*i), name)) ++#define list_for_each_entry_safe(i, j, l, name) \ ++ for (i = list_entry((l)->next, typeof(*i), name), \ ++ j = list_entry(i->name.next, typeof(*j), name); \ ++ &i->name != (l); \ ++ i = j, j = list_entry(j->name.next, typeof(*j), name)) ++#define list_del(i) \ ++do { \ ++ (i)->next->prev = (i)->prev; \ ++ (i)->prev->next = (i)->next; \ ++} while(0) ++ ++/* Other miscellaneous interfaces our APIs depend on; */ ++ ++#define lower_32_bits(x) ((u32)(x)) ++#define upper_32_bits(x) ((u32)(((x) >> 16) >> 16)) ++ ++/* Compiler/type stuff */ ++typedef unsigned int gfp_t; ++typedef uint32_t phandle; ++ ++#define noinline __attribute__((noinline)) ++#define __iomem ++#define EINTR 4 ++#define ENODEV 19 ++#define MODULE_AUTHOR(s) ++#define MODULE_LICENSE(s) ++#define MODULE_DESCRIPTION(s) ++#define MODULE_PARM_DESC(x, y) ++#define EXPORT_SYMBOL(x) ++#define module_init(fn) int m_##fn(void) { return fn(); } ++#define module_exit(fn) void m_##fn(void) { fn(); } ++#define module_param(x, y, z) ++#define module_param_string(w, x, y, z) ++#define GFP_KERNEL 0 ++#define __KERNEL__ ++#define __init ++#define __raw_readb(p) *(const volatile unsigned char *)(p) ++#define __raw_readl(p) *(const volatile unsigned int *)(p) ++#define __raw_writel(v, p) \ ++do { \ ++ *(volatile unsigned int *)(p) = (v); \ ++} while (0) ++ ++/* printk() stuff */ ++#define printk(fmt, args...) do_not_use_printk ++#define nada(fmt, args...) do { ; } while(0) ++ ++/* Interrupt stuff */ ++typedef uint32_t irqreturn_t; ++#define IRQ_HANDLED 0 ++ ++/* memcpy() stuff - when you know alignments in advance */ ++#ifdef CONFIG_TRY_BETTER_MEMCPY ++static inline void copy_words(void *dest, const void *src, size_t sz) ++{ ++ u32 *__dest = dest; ++ const u32 *__src = src; ++ size_t __sz = sz >> 2; ++ BUG_ON((unsigned long)dest & 0x3); ++ BUG_ON((unsigned long)src & 0x3); ++ BUG_ON(sz & 0x3); ++ while (__sz--) ++ *(__dest++) = *(__src++); ++} ++static inline void copy_shorts(void *dest, const void *src, size_t sz) ++{ ++ u16 *__dest = dest; ++ const u16 *__src = src; ++ size_t __sz = sz >> 1; ++ BUG_ON((unsigned long)dest & 0x1); ++ BUG_ON((unsigned long)src & 0x1); ++ BUG_ON(sz & 0x1); ++ while (__sz--) ++ *(__dest++) = *(__src++); ++} ++static inline void copy_bytes(void *dest, const void *src, size_t sz) ++{ ++ u8 *__dest = dest; ++ const u8 *__src = src; ++ while (sz--) ++ *(__dest++) = *(__src++); ++} ++#else ++#define copy_words memcpy ++#define copy_shorts memcpy ++#define copy_bytes memcpy ++#endif ++ ++/* Spinlock stuff */ ++#define spinlock_t pthread_mutex_t ++#define __SPIN_LOCK_UNLOCKED(x) PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP ++#define DEFINE_SPINLOCK(x) spinlock_t x = __SPIN_LOCK_UNLOCKED(x) ++#define spin_lock_init(x) \ ++ do { \ ++ __maybe_unused int __foo; \ ++ pthread_mutexattr_t __foo_attr; \ ++ __foo = pthread_mutexattr_init(&__foo_attr); \ ++ BUG_ON(__foo); \ ++ __foo = pthread_mutexattr_settype(&__foo_attr, \ ++ PTHREAD_MUTEX_ADAPTIVE_NP); \ ++ BUG_ON(__foo); \ ++ __foo = pthread_mutex_init(x, &__foo_attr); \ ++ BUG_ON(__foo); \ ++ } while (0) ++#define spin_lock(x) \ ++ do { \ ++ __maybe_unused int __foo = pthread_mutex_lock(x); \ ++ BUG_ON(__foo); \ ++ } while (0) ++#define spin_unlock(x) \ ++ do { \ ++ __maybe_unused int __foo = pthread_mutex_unlock(x); \ ++ BUG_ON(__foo); \ ++ } while (0) ++#define spin_lock_irq(x) do { \ ++ local_irq_disable(); \ ++ spin_lock(x); \ ++ } while (0) ++#define spin_unlock_irq(x) do { \ ++ spin_unlock(x); \ ++ local_irq_enable(); \ ++ } while (0) ++#define spin_lock_irqsave(x, f) do { spin_lock_irq(x); } while (0) ++#define spin_unlock_irqrestore(x, f) do { spin_unlock_irq(x); } while (0) ++ ++#define raw_spinlock_t spinlock_t ++#define raw_spin_lock_init(x) spin_lock_init(x) ++#define raw_spin_lock_irqsave(x, f) spin_lock(x) ++#define raw_spin_unlock_irqrestore(x, f) spin_unlock(x) ++ ++/* Completion stuff */ ++#define DECLARE_COMPLETION(n) int n = 0; ++#define complete(n) \ ++do { \ ++ *n = 1; \ ++} while(0) ++#define wait_for_completion(n) \ ++do { \ ++ while (!*n) { \ ++ bman_poll(); \ ++ qman_poll(); \ ++ } \ ++ *n = 0; \ ++} while(0) ++ ++/* Platform device stuff */ ++struct platform_device { void *dev; }; ++static inline struct ++platform_device *platform_device_alloc(const char *name __always_unused, ++ int id __always_unused) ++{ ++ struct platform_device *ret = malloc(sizeof(*ret)); ++ if (ret) ++ ret->dev = NULL; ++ return ret; ++} ++#define platform_device_add(pdev) 0 ++#define platform_device_del(pdev) do { ; } while(0) ++static inline void platform_device_put(struct platform_device *pdev) ++{ ++ free(pdev); ++} ++struct resource { ++ int unused; ++}; ++ ++/* Allocator stuff */ ++#define kmalloc(sz, t) malloc(sz) ++#define vmalloc(sz) malloc(sz) ++#define kfree(p) do { if (p) free(p); } while (0) ++static inline void *kzalloc(size_t sz, gfp_t __foo __always_unused) ++{ ++ void *ptr = malloc(sz); ++ if (ptr) ++ memset(ptr, 0, sz); ++ return ptr; ++} ++static inline unsigned long get_zeroed_page(gfp_t __foo __always_unused) ++{ ++ void *p; ++ if (posix_memalign(&p, 4096, 4096)) ++ return 0; ++ memset(p, 0, 4096); ++ return (unsigned long)p; ++} ++static inline void free_page(unsigned long p) ++{ ++ free((void *)p); ++} ++struct kmem_cache { ++ size_t sz; ++ size_t align; ++}; ++#define SLAB_HWCACHE_ALIGN 0 ++static inline struct kmem_cache *kmem_cache_create(const char *n __always_unused, ++ size_t sz, size_t align, unsigned long flags __always_unused, ++ void (*c)(void *) __always_unused) ++{ ++ struct kmem_cache *ret = malloc(sizeof(*ret)); ++ if (ret) { ++ ret->sz = sz; ++ ret->align = align; ++ } ++ return ret; ++} ++static inline void kmem_cache_destroy(struct kmem_cache *c) ++{ ++ free(c); ++} ++static inline void *kmem_cache_alloc(struct kmem_cache *c, gfp_t f __always_unused) ++{ ++ void *p; ++ if (posix_memalign(&p, c->align, c->sz)) ++ return NULL; ++ return p; ++} ++static inline void kmem_cache_free(struct kmem_cache *c __always_unused, void *p) ++{ ++ free(p); ++} ++static inline void *kmem_cache_zalloc(struct kmem_cache *c, gfp_t f) ++{ ++ void *ret = kmem_cache_alloc(c, f); ++ if (ret) ++ memset(ret, 0, c->sz); ++ return ret; ++} ++ ++/* Bitfield stuff. */ ++#define BITS_PER_ULONG (sizeof(unsigned long) << 3) ++#define SHIFT_PER_ULONG (((1 << 5) == BITS_PER_ULONG) ? 5 : 6) ++#define BITS_MASK(idx) ((unsigned long)1 << ((idx) & (BITS_PER_ULONG - 1))) ++#define BITS_IDX(idx) ((idx) >> SHIFT_PER_ULONG) ++static inline unsigned long test_bits(unsigned long mask, ++ volatile unsigned long *p) ++{ ++ return *p & mask; ++} ++static inline int test_bit(int idx, volatile unsigned long *bits) ++{ ++ return test_bits(BITS_MASK(idx), bits + BITS_IDX(idx)); ++} ++static inline void set_bits(unsigned long mask, volatile unsigned long *p) ++{ ++ *p |= mask; ++} ++static inline void set_bit(int idx, volatile unsigned long *bits) ++{ ++ set_bits(BITS_MASK(idx), bits + BITS_IDX(idx)); ++} ++static inline void clear_bits(unsigned long mask, volatile unsigned long *p) ++{ ++ *p &= ~mask; ++} ++static inline void clear_bit(int idx, volatile unsigned long *bits) ++{ ++ clear_bits(BITS_MASK(idx), bits + BITS_IDX(idx)); ++} ++static inline unsigned long test_and_set_bits(unsigned long mask, ++ volatile unsigned long *p) ++{ ++ unsigned long ret = test_bits(mask, p); ++ set_bits(mask, p); ++ return ret; ++} ++static inline int test_and_set_bit(int idx, volatile unsigned long *bits) ++{ ++ int ret = test_bit(idx, bits); ++ set_bit(idx, bits); ++ return ret; ++} ++static inline int test_and_clear_bit(int idx, volatile unsigned long *bits) ++{ ++ int ret = test_bit(idx, bits); ++ clear_bit(idx, bits); ++ return ret; ++} ++static inline int find_next_zero_bit(unsigned long *bits, int limit, int idx) ++{ ++ while ((++idx < limit) && test_bit(idx, bits)) ++ ; ++ return idx; ++} ++static inline int find_first_zero_bit(unsigned long *bits, int limit) ++{ ++ int idx = 0; ++ while (test_bit(idx, bits) && (++idx < limit)) ++ ; ++ return idx; ++} ++ ++static inline u64 div64_u64(u64 n, u64 d) ++{ ++ return n / d; ++} ++ ++#define dmb(opt) { asm volatile("dmb " #opt : : : "memory"); } ++#define smp_mb() dmb(ish) ++ ++/* Atomic stuff */ ++typedef struct { ++ int counter; ++} atomic_t; ++ ++#define atomic_read(v) (*(volatile int *)&(v)->counter) ++#define atomic_set(v, i) (((v)->counter) = (i)) ++static inline void atomic_add(int i, atomic_t *v) ++{ ++ unsigned long tmp; ++ int result; ++ ++ asm volatile("// atomic_add\n" ++ "1: ldxr %w0, %2\n" ++ " add %w0, %w0, %w3\n" ++ " stxr %w1, %w0, %2\n" ++ " cbnz %w1, 1b" ++ : "=&r" (result), "=&r" (tmp), "+Q" (v->counter) ++ : "Ir" (i)); ++} ++ ++static inline int atomic_add_return(int i, atomic_t *v) ++{ ++ unsigned long tmp; ++ int result; ++ ++ asm volatile("// atomic_add_return\n" ++ "1: ldxr %w0, %2\n" ++ " add %w0, %w0, %w3\n" ++ " stlxr %w1, %w0, %2\n" ++ " cbnz %w1, 1b" ++ : "=&r" (result), "=&r" (tmp), "+Q" (v->counter) ++ : "Ir" (i) ++ : "memory"); ++ ++ smp_mb(); ++ return result; ++} ++ ++static inline void atomic_sub(int i, atomic_t *v) ++{ ++ unsigned long tmp; ++ int result; ++ ++ asm volatile("// atomic_sub\n" ++ "1: ldxr %w0, %2\n" ++ " sub %w0, %w0, %w3\n" ++ " stxr %w1, %w0, %2\n" ++ " cbnz %w1, 1b" ++ : "=&r" (result), "=&r" (tmp), "+Q" (v->counter) ++ : "Ir" (i)); ++} ++ ++static inline int atomic_sub_return(int i, atomic_t *v) ++{ ++ unsigned long tmp; ++ int result; ++ ++ asm volatile("// atomic_sub_return\n" ++ "1: ldxr %w0, %2\n" ++ " sub %w0, %w0, %w3\n" ++ " stlxr %w1, %w0, %2\n" ++ " cbnz %w1, 1b" ++ : "=&r" (result), "=&r" (tmp), "+Q" (v->counter) ++ : "Ir" (i) ++ : "memory"); ++ ++ smp_mb(); ++ return result; ++} ++ ++#define atomic_inc(v) atomic_add(1, v) ++#define atomic_dec(v) atomic_sub(1, v) ++ ++#define atomic_inc_and_test(v) (atomic_add_return(1, v) == 0) ++#define atomic_dec_and_test(v) (atomic_sub_return(1, v) == 0) ++#define atomic_inc_return(v) (atomic_add_return(1, v)) ++#define atomic_dec_return(v) (atomic_sub_return(1, v)) ++#define atomic_sub_and_test(i, v) (atomic_sub_return(i, v) == 0) ++ ++#endif /* HEADER_COMPAT_H */ +diff --git a/drivers/net/dpaa2/qbman/include/drivers/fsl_qbman_base.h b/drivers/net/dpaa2/qbman/include/drivers/fsl_qbman_base.h +new file mode 100644 +index 0000000..4cb784c +--- /dev/null ++++ b/drivers/net/dpaa2/qbman/include/drivers/fsl_qbman_base.h +@@ -0,0 +1,151 @@ ++/* Copyright (C) 2014 Freescale Semiconductor, Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of Freescale Semiconductor nor the ++ * names of its contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY ++ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED ++ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE ++ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY ++ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES ++ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; ++ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ++ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS ++ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ++ */ ++#ifndef _FSL_QBMAN_BASE_H ++#define _FSL_QBMAN_BASE_H ++ ++/** ++ * DOC: QBMan basic structures ++ * ++ * The QBMan block descriptor, software portal descriptor and Frame descriptor ++ * are defined here. ++ * ++ */ ++ ++/** ++ * struct qbman_block_desc - qbman block descriptor structure ++ * @ccsr_reg_bar: CCSR register map. ++ * @irq_rerr: Recoverable error interrupt line. ++ * @irq_nrerr: Non-recoverable error interrupt line ++ * ++ * Descriptor for a QBMan instance on the SoC. On partitions/targets that do not ++ * control this QBMan instance, these values may simply be place-holders. The ++ * idea is simply that we be able to distinguish between them, eg. so that SWP ++ * descriptors can identify which QBMan instance they belong to. ++ */ ++struct qbman_block_desc { ++ void *ccsr_reg_bar; ++ int irq_rerr; ++ int irq_nrerr; ++}; ++ ++enum qbman_eqcr_mode { ++ qman_eqcr_vb_ring = 2, /* Valid bit, with eqcr in ring mode */ ++ qman_eqcr_vb_array, /* Valid bit, with eqcr in array mode */ ++}; ++ ++/** ++ * struct qbman_swp_desc - qbman software portal descriptor structure ++ * @block: The QBMan instance. ++ * @cena_bar: Cache-enabled portal register map. ++ * @cinh_bar: Cache-inhibited portal register map. ++ * @irq: -1 if unused (or unassigned) ++ * @idx: SWPs within a QBMan are indexed. -1 if opaque to the user. ++ * @qman_version: the qman version. ++ * @eqcr_mode: Select the eqcr mode, currently only valid bit ring mode and ++ * valid bit array mode are supported. ++ * ++ * Descriptor for a QBMan software portal, expressed in terms that make sense to ++ * the user context. Ie. on MC, this information is likely to be true-physical, ++ * and instantiated statically at compile-time. On GPP, this information is ++ * likely to be obtained via "discovery" over a partition's "MC bus" ++ * (ie. in response to a MC portal command), and would take into account any ++ * virtualisation of the GPP user's address space and/or interrupt numbering. ++ */ ++struct qbman_swp_desc { ++ const struct qbman_block_desc *block; ++ uint8_t *cena_bar; ++ uint8_t *cinh_bar; ++ int irq; ++ int idx; ++ uint32_t qman_version; ++ enum qbman_eqcr_mode eqcr_mode; ++}; ++ ++/* Driver object for managing a QBMan portal */ ++struct qbman_swp; ++ ++/** ++ * struct qbman_fd - basci structure for qbman frame descriptor ++ * @words: for easier/faster copying the whole FD structure. ++ * @addr_lo: the lower 32 bits of the address in FD. ++ * @addr_hi: the upper 32 bits of the address in FD. ++ * @len: the length field in FD. ++ * @bpid_offset: represent the bpid and offset fields in FD. offset in ++ * the MS 16 bits, BPID in the LS 16 bits. ++ * @frc: frame context ++ * @ctrl: the 32bit control bits including dd, sc,... va, err. ++ * @flc_lo: the lower 32bit of flow context. ++ * @flc_hi: the upper 32bits of flow context. ++ * ++ * Place-holder for FDs, we represent it via the simplest form that we need for ++ * now. Different overlays may be needed to support different options, etc. (It ++ * is impractical to define One True Struct, because the resulting encoding ++ * routines (lots of read-modify-writes) would be worst-case performance whether ++ * or not circumstances required them.) ++ * ++ * Note, as with all data-structures exchanged between software and hardware (be ++ * they located in the portal register map or DMA'd to and from main-memory), ++ * the driver ensures that the caller of the driver API sees the data-structures ++ * in host-endianness. "struct qbman_fd" is no exception. The 32-bit words ++ * contained within this structure are represented in host-endianness, even if ++ * hardware always treats them as little-endian. As such, if any of these fields ++ * are interpreted in a binary (rather than numerical) fashion by hardware ++ * blocks (eg. accelerators), then the user should be careful. We illustrate ++ * with an example; ++ * ++ * Suppose the desired behaviour of an accelerator is controlled by the "frc" ++ * field of the FDs that are sent to it. Suppose also that the behaviour desired ++ * by the user corresponds to an "frc" value which is expressed as the literal ++ * sequence of bytes 0xfe, 0xed, 0xab, and 0xba. So "frc" should be the 32-bit ++ * value in which 0xfe is the first byte and 0xba is the last byte, and as ++ * hardware is little-endian, this amounts to a 32-bit "value" of 0xbaabedfe. If ++ * the software is little-endian also, this can simply be achieved by setting ++ * frc=0xbaabedfe. On the other hand, if software is big-endian, it should set ++ * frc=0xfeedabba! The best away of avoiding trouble with this sort of thing is ++ * to treat the 32-bit words as numerical values, in which the offset of a field ++ * from the beginning of the first byte (as required or generated by hardware) ++ * is numerically encoded by a left-shift (ie. by raising the field to a ++ * corresponding power of 2). Ie. in the current example, software could set ++ * "frc" in the following way, and it would work correctly on both little-endian ++ * and big-endian operation; ++ * fd.frc = (0xfe << 0) | (0xed << 8) | (0xab << 16) | (0xba << 24); ++ */ ++struct qbman_fd { ++ union { ++ uint32_t words[8]; ++ struct qbman_fd_simple { ++ uint32_t addr_lo; ++ uint32_t addr_hi; ++ uint32_t len; ++ uint32_t bpid_offset; ++ uint32_t frc; ++ uint32_t ctrl; ++ uint32_t flc_lo; ++ uint32_t flc_hi; ++ } simple; ++ }; ++}; ++ ++#endif /* !_FSL_QBMAN_BASE_H */ +diff --git a/drivers/net/dpaa2/qbman/include/drivers/fsl_qbman_portal.h b/drivers/net/dpaa2/qbman/include/drivers/fsl_qbman_portal.h +new file mode 100644 +index 0000000..ddcabcf +--- /dev/null ++++ b/drivers/net/dpaa2/qbman/include/drivers/fsl_qbman_portal.h +@@ -0,0 +1,1089 @@ ++/* Copyright (C) 2014 Freescale Semiconductor, Inc. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions are met: ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * * Neither the name of Freescale Semiconductor nor the ++ * names of its contributors may be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY ++ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED ++ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE ++ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY ++ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES ++ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; ++ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ++ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS ++ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ++ */ ++#ifndef _FSL_QBMAN_PORTAL_H ++#define _FSL_QBMAN_PORTAL_H ++ ++#include <drivers/fsl_qbman_base.h> ++ ++/** ++ * DOC - QBMan portal APIs to implement the following functions: ++ * - Initialize and destroy Software portal object. ++ * - Read and write Software portal interrupt registers. ++ * - Enqueue, including setting the enqueue descriptor, and issuing enqueue ++ * command etc. ++ * - Dequeue, including setting the dequeue descriptor, issuing dequeue command, ++ * parsing the dequeue response in DQRR and memeory, parsing the state change ++ * notifications etc. ++ * - Release, including setting the release descriptor, and issuing the buffer ++ * release command. ++ * - Acquire, acquire the buffer from the given buffer pool. ++ * - FQ management. ++ * - Channel management, enable/disable CDAN with or without context. ++ */ ++ ++/** ++ * qbman_swp_init() - Create a functional object representing the given ++ * QBMan portal descriptor. ++ * @d: the given qbman swp descriptor ++ * ++ * Return qbman_swp portal object for success, NULL if the object cannot ++ * be created. ++ */ ++struct qbman_swp *qbman_swp_init(const struct qbman_swp_desc *d); ++ ++/** ++ * qbman_swp_finish() - Create and destroy a functional object representing ++ * the given QBMan portal descriptor. ++ * @p: the qbman_swp object to be destroyed. ++ * ++ */ ++void qbman_swp_finish(struct qbman_swp *p); ++ ++/** ++ * qbman_swp_get_desc() - Get the descriptor of the given portal object. ++ * @p: the given portal object. ++ * ++ * Return the descriptor for this portal. ++ */ ++const struct qbman_swp_desc *qbman_swp_get_desc(struct qbman_swp *); ++ ++ /**************/ ++ /* Interrupts */ ++ /**************/ ++ ++/* EQCR ring interrupt */ ++#define QBMAN_SWP_INTERRUPT_EQRI ((uint32_t)0x00000001) ++/* Enqueue command dispatched interrupt */ ++#define QBMAN_SWP_INTERRUPT_EQDI ((uint32_t)0x00000002) ++/* DQRR non-empty interrupt */ ++#define QBMAN_SWP_INTERRUPT_DQRI ((uint32_t)0x00000004) ++/* RCR ring interrupt */ ++#define QBMAN_SWP_INTERRUPT_RCRI ((uint32_t)0x00000008) ++/* Release command dispatched interrupt */ ++#define QBMAN_SWP_INTERRUPT_RCDI ((uint32_t)0x00000010) ++/* Volatile dequeue command interrupt */ ++#define QBMAN_SWP_INTERRUPT_VDCI ((uint32_t)0x00000020) ++ ++/** ++ * qbman_swp_interrupt_get_vanish() - Get the data in software portal ++ * interrupt status disable register. ++ * @p: the given software portal object. ++ * ++ * Return the settings in SWP_ISDR register. ++ */ ++uint32_t qbman_swp_interrupt_get_vanish(struct qbman_swp *p); ++ ++/** ++ * qbman_swp_interrupt_set_vanish() - Set the data in software portal ++ * interrupt status disable register. ++ * @p: the given software portal object. ++ * @mask: The value to set in SWP_IDSR register. ++ */ ++void qbman_swp_interrupt_set_vanish(struct qbman_swp *p, uint32_t mask); ++ ++/** ++ * qbman_swp_interrupt_read_status() - Get the data in software portal ++ * interrupt status register. ++ * @p: the given software portal object. ++ * ++ * Return the settings in SWP_ISR register. ++ */ ++uint32_t qbman_swp_interrupt_read_status(struct qbman_swp *p); ++ ++/** ++ * qbman_swp_interrupt_clear_status() - Set the data in software portal ++ * interrupt status register. ++ * @p: the given software portal object. ++ * @mask: The value to set in SWP_ISR register. ++ */ ++void qbman_swp_interrupt_clear_status(struct qbman_swp *p, uint32_t mask); ++ ++/** ++ * qbman_swp_interrupt_get_trigger() - Get the data in software portal ++ * interrupt enable register. ++ * @p: the given software portal object. ++ * ++ * Return the settings in SWP_IER register. ++ */ ++uint32_t qbman_swp_interrupt_get_trigger(struct qbman_swp *p); ++ ++/** ++ * qbman_swp_interrupt_set_trigger() - Set the data in software portal ++ * interrupt enable register. ++ * @p: the given software portal object. ++ * @mask: The value to set in SWP_IER register. ++ */ ++void qbman_swp_interrupt_set_trigger(struct qbman_swp *p, uint32_t mask); ++ ++/** ++ * qbman_swp_interrupt_get_inhibit() - Get the data in software portal ++ * interrupt inhibit register. ++ * @p: the given software portal object. ++ * ++ * Return the settings in SWP_IIR register. ++ */ ++int qbman_swp_interrupt_get_inhibit(struct qbman_swp *p); ++ ++/** ++ * qbman_swp_interrupt_set_inhibit() - Set the data in software portal ++ * interrupt inhibit register. ++ * @p: the given software portal object. ++ * @mask: The value to set in SWP_IIR register. ++ */ ++void qbman_swp_interrupt_set_inhibit(struct qbman_swp *p, int inhibit); ++ ++ /************/ ++ /* Dequeues */ ++ /************/ ++ ++/** ++ * struct qbman_result - structure for qbman dequeue response and/or ++ * notification. ++ * @dont_manipulate_directly: the 16 32bit data to represent the whole ++ * possible qbman dequeue result. ++ */ ++struct qbman_result { ++ uint32_t dont_manipulate_directly[16]; ++}; ++ ++/* TODO: ++ *A DQRI interrupt can be generated when there are dequeue results on the ++ * portal's DQRR (this mechanism does not deal with "pull" dequeues to ++ * user-supplied 'storage' addresses). There are two parameters to this ++ * interrupt source, one is a threshold and the other is a timeout. The ++ * interrupt will fire if either the fill-level of the ring exceeds 'thresh', or ++ * if the ring has been non-empty for been longer than 'timeout' nanoseconds. ++ * For timeout, an approximation to the desired nanosecond-granularity value is ++ * made, so there are get and set APIs to allow the user to see what actual ++ * timeout is set (compared to the timeout that was requested). */ ++int qbman_swp_dequeue_thresh(struct qbman_swp *s, unsigned int thresh); ++int qbman_swp_dequeue_set_timeout(struct qbman_swp *s, unsigned int timeout); ++int qbman_swp_dequeue_get_timeout(struct qbman_swp *s, unsigned int *timeout); ++ ++ ++/* ------------------- */ ++/* Push-mode dequeuing */ ++/* ------------------- */ ++ ++/* The user of a portal can enable and disable push-mode dequeuing of up to 16 ++ * channels independently. It does not specify this toggling by channel IDs, but ++ * rather by specifing the index (from 0 to 15) that has been mapped to the ++ * desired channel. ++ */ ++ ++/** ++ * qbman_swp_push_get() - Get the push dequeue setup. ++ * @s: the software portal object. ++ * @channel_idx: the channel index to query. ++ * @enabled: returned boolean to show whether the push dequeue is enabled for ++ * the given channel. ++ */ ++void qbman_swp_push_get(struct qbman_swp *s, uint8_t channel_idx, int *enabled); ++ ++/** ++ * qbman_swp_push_set() - Enable or disable push dequeue. ++ * @s: the software portal object. ++ * @channel_idx: the channel index.. ++ * @enable: enable or disable push dequeue. ++ * ++ * The user of a portal can enable and disable push-mode dequeuing of up to 16 ++ * channels independently. It does not specify this toggling by channel IDs, but ++ * rather by specifying the index (from 0 to 15) that has been mapped to the ++ * desired channel. ++ */ ++void qbman_swp_push_set(struct qbman_swp *s, uint8_t channel_idx, int enable); ++ ++/* ------------------- */ ++/* Pull-mode dequeuing */ ++/* ------------------- */ ++ ++/** ++ * struct qbman_pull_desc - the structure for pull dequeue descriptor ++ * @dont_manipulate_directly: the 6 32bit data to represent the whole ++ * possible settings for pull dequeue descriptor. ++ */ ++struct qbman_pull_desc { ++ uint32_t dont_manipulate_directly[6]; ++}; ++ ++enum qbman_pull_type_e { ++ /* dequeue with priority precedence, respect intra-class scheduling */ ++ qbman_pull_type_prio = 1, ++ /* dequeue with active FQ precedence, respect ICS */ ++ qbman_pull_type_active, ++ /* dequeue with active FQ precedence, no ICS */ ++ qbman_pull_type_active_noics ++}; ++ ++/** ++ * qbman_pull_desc_clear() - Clear the contents of a descriptor to ++ * default/starting state. ++ * @d: the pull dequeue descriptor to be cleared. ++ */ ++void qbman_pull_desc_clear(struct qbman_pull_desc *d); ++ ++/** ++ * qbman_pull_desc_set_storage()- Set the pull dequeue storage ++ * @d: the pull dequeue descriptor to be set. ++ * @storage: the pointer of the memory to store the dequeue result. ++ * @storage_phys: the physical address of the storage memory. ++ * @stash: to indicate whether write allocate is enabled. ++ * ++ * If not called, or if called with 'storage' as NULL, the result pull dequeues ++ * will produce results to DQRR. If 'storage' is non-NULL, then results are ++ * produced to the given memory location (using the physical/DMA address which ++ * the caller provides in 'storage_phys'), and 'stash' controls whether or not ++ * those writes to main-memory express a cache-warming attribute. ++ */ ++void qbman_pull_desc_set_storage(struct qbman_pull_desc *d, ++ struct qbman_result *storage, ++ dma_addr_t storage_phys, ++ int stash); ++/** ++ * qbman_pull_desc_set_numframes() - Set the number of frames to be dequeued. ++ * @d: the pull dequeue descriptor to be set. ++ * @numframes: number of frames to be set, must be between 1 and 16, inclusive. ++ */ ++void qbman_pull_desc_set_numframes(struct qbman_pull_desc *d, ++ uint8_t numframes); ++/** ++ * qbman_pull_desc_set_token() - Set dequeue token for pull command ++ * @d: the dequeue descriptor ++ * @token: the token to be set ++ * ++ * token is the value that shows up in the dequeue response that can be used to ++ * detect when the results have been published. The easiest technique is to zero ++ * result "storage" before issuing a dequeue, and use any non-zero 'token' value ++ */ ++void qbman_pull_desc_set_token(struct qbman_pull_desc *d, uint8_t token); ++ ++/* Exactly one of the following descriptor "actions" should be set. (Calling any ++ * one of these will replace the effect of any prior call to one of these.) ++ * - pull dequeue from the given frame queue (FQ) ++ * - pull dequeue from any FQ in the given work queue (WQ) ++ * - pull dequeue from any FQ in any WQ in the given channel ++ */ ++/** ++ * qbman_pull_desc_set_fq() - Set fqid from which the dequeue command dequeues. ++ * @fqid: the frame queue index of the given FQ. ++ */ ++void qbman_pull_desc_set_fq(struct qbman_pull_desc *d, uint32_t fqid); ++ ++/** ++ * qbman_pull_desc_set_wq() - Set wqid from which the dequeue command dequeues. ++ * @wqid: composed of channel id and wqid within the channel. ++ * @dct: the dequeue command type. ++ */ ++void qbman_pull_desc_set_wq(struct qbman_pull_desc *d, uint32_t wqid, ++ enum qbman_pull_type_e dct); ++ ++/* qbman_pull_desc_set_channel() - Set channelid from which the dequeue command ++ * dequeues. ++ * @chid: the channel id to be dequeued. ++ * @dct: the dequeue command type. ++ */ ++void qbman_pull_desc_set_channel(struct qbman_pull_desc *d, uint32_t chid, ++ enum qbman_pull_type_e dct); ++ ++/** ++ * qbman_swp_pull() - Issue the pull dequeue command ++ * @s: the software portal object. ++ * @d: the software portal descriptor which has been configured with ++ * the set of qbman_pull_desc_set_*() calls. ++ * ++ * Return 0 for success, and -EBUSY if the software portal is not ready ++ * to do pull dequeue. ++ */ ++int qbman_swp_pull(struct qbman_swp *s, struct qbman_pull_desc *d); ++ ++/* -------------------------------- */ ++/* Polling DQRR for dequeue results */ ++/* -------------------------------- */ ++ ++/** ++ * qbman_swp_dqrr_next() - Get an valid DQRR entry. ++ * @s: the software portal object. ++ * ++ * Return NULL if there are no unconsumed DQRR entries. Return a DQRR entry ++ * only once, so repeated calls can return a sequence of DQRR entries, without ++ * requiring they be consumed immediately or in any particular order. ++ */ ++const struct qbman_result *qbman_swp_dqrr_next(struct qbman_swp *); ++ ++/** ++ * qbman_swp_dqrr_consume() - Consume DQRR entries previously returned from ++ * qbman_swp_dqrr_next(). ++ * @s: the software portal object. ++ * @dq: the DQRR entry to be consumed. ++ */ ++void qbman_swp_dqrr_consume(struct qbman_swp *s, const struct qbman_result *dq); ++ ++/** ++ * qbman_get_dqrr_idx() - Get dqrr index from the given dqrr ++ * @dqrr: the given dqrr object. ++ * ++ * Return dqrr index. ++ */ ++uint8_t qbman_get_dqrr_idx(struct qbman_result *dqrr); ++ ++/** ++ * qbman_get_dqrr_from_idx() - Use index to get the dqrr entry from the ++ * given portal ++ * @s: the given portal. ++ * @idx: the dqrr index. ++ * ++ * Return dqrr entry object. ++ */ ++struct qbman_result *qbman_get_dqrr_from_idx(struct qbman_swp *s, uint8_t idx); ++ ++/* ------------------------------------------------- */ ++/* Polling user-provided storage for dequeue results */ ++/* ------------------------------------------------- */ ++ ++/** ++ * qbman_result_has_new_result() - Check and get the dequeue response from the ++ * dq storage memory set in pull dequeue command ++ * @s: the software portal object. ++ * @dq: the dequeue result read from the memory. ++ * ++ * Only used for user-provided storage of dequeue results, not DQRR. For ++ * efficiency purposes, the driver will perform any required endianness ++ * conversion to ensure that the user's dequeue result storage is in host-endian ++ * format (whether or not that is the same as the little-endian format that ++ * hardware DMA'd to the user's storage). As such, once the user has called ++ * qbman_result_has_new_result() and been returned a valid dequeue result, ++ * they should not call it again on the same memory location (except of course ++ * if another dequeue command has been executed to produce a new result to that ++ * location). ++ * ++ * Return 1 for getting a valid dequeue result, or 0 for not getting a valid ++ * dequeue result. ++ */ ++int qbman_result_has_new_result(struct qbman_swp *s, ++ const struct qbman_result *dq); ++ ++/* -------------------------------------------------------- */ ++/* Parsing dequeue entries (DQRR and user-provided storage) */ ++/* -------------------------------------------------------- */ ++ ++/** ++ * qbman_result_is_DQ() - check the dequeue result is a dequeue response or not ++ * @dq: the dequeue result to be checked. ++ * ++ * DQRR entries may contain non-dequeue results, ie. notifications ++ */ ++int qbman_result_is_DQ(const struct qbman_result *); ++ ++/** ++ * qbman_result_is_SCN() - Check the dequeue result is notification or not ++ * @dq: the dequeue result to be checked. ++ * ++ * All the non-dequeue results (FQDAN/CDAN/CSCN/...) are "state change ++ * notifications" of one type or another. Some APIs apply to all of them, of the ++ * form qbman_result_SCN_***(). ++ */ ++static inline int qbman_result_is_SCN(const struct qbman_result *dq) ++{ ++ return !qbman_result_is_DQ(dq); ++} ++ ++/* Recognise different notification types, only required if the user allows for ++ * these to occur, and cares about them when they do. ++ */ ++ ++/** ++ * qbman_result_is_FQDAN() - Check for FQ Data Availability ++ * @dq: the qbman_result object. ++ * ++ * Return 1 if this is FQDAN. ++ */ ++int qbman_result_is_FQDAN(const struct qbman_result *dq); ++ ++/** ++ * qbman_result_is_CDAN() - Check for Channel Data Availability ++ * @dq: the qbman_result object to check. ++ * ++ * Return 1 if this is CDAN. ++ */ ++int qbman_result_is_CDAN(const struct qbman_result *dq); ++ ++/** ++ * qbman_result_is_CSCN() - Check for Congestion State Change ++ * @dq: the qbman_result object to check. ++ * ++ * Return 1 if this is CSCN. ++ */ ++int qbman_result_is_CSCN(const struct qbman_result *dq); ++ ++/** ++ * qbman_result_is_BPSCN() - Check for Buffer Pool State Change. ++ * @dq: the qbman_result object to check. ++ * ++ * Return 1 if this is BPSCN. ++ */ ++int qbman_result_is_BPSCN(const struct qbman_result *dq); ++ ++/** ++ * qbman_result_is_CGCU() - Check for Congestion Group Count Update. ++ * @dq: the qbman_result object to check. ++ * ++ * Return 1 if this is CGCU. ++ */ ++int qbman_result_is_CGCU(const struct qbman_result *dq); ++ ++/* Frame queue state change notifications; (FQDAN in theory counts too as it ++ * leaves a FQ parked, but it is primarily a data availability notification) ++ */ ++ ++/** ++ * qbman_result_is_FQRN() - Check for FQ Retirement Notification. ++ * @dq: the qbman_result object to check. ++ * ++ * Return 1 if this is FQRN. ++ */ ++int qbman_result_is_FQRN(const struct qbman_result *); ++ ++/** ++ * qbman_result_is_FQRNI() - Check for FQ Retirement Immediate ++ * @dq: the qbman_result object to check. ++ * ++ * Return 1 if this is FQRNI. ++ */ ++int qbman_result_is_FQRNI(const struct qbman_result *); ++ ++/** ++ * qbman_result_is_FQPN() - Check for FQ Park Notification ++ * @dq: the qbman_result object to check. ++ * ++ * Return 1 if this is FQPN. ++ */ ++int qbman_result_is_FQPN(const struct qbman_result *dq); ++ ++/* Parsing frame dequeue results (qbman_result_is_DQ() must be TRUE) ++ */ ++/* FQ empty */ ++#define QBMAN_DQ_STAT_FQEMPTY 0x80 ++/* FQ held active */ ++#define QBMAN_DQ_STAT_HELDACTIVE 0x40 ++/* FQ force eligible */ ++#define QBMAN_DQ_STAT_FORCEELIGIBLE 0x20 ++/* Valid frame */ ++#define QBMAN_DQ_STAT_VALIDFRAME 0x10 ++/* FQ ODP enable */ ++#define QBMAN_DQ_STAT_ODPVALID 0x04 ++/* Volatile dequeue */ ++#define QBMAN_DQ_STAT_VOLATILE 0x02 ++/* volatile dequeue command is expired */ ++#define QBMAN_DQ_STAT_EXPIRED 0x01 ++ ++/** ++ * qbman_result_DQ_flags() - Get the STAT field of dequeue response ++ * @dq: the dequeue result. ++ * ++ * Return the state field. ++ */ ++uint32_t qbman_result_DQ_flags(const struct qbman_result *dq); ++ ++/** ++ * qbman_result_DQ_is_pull() - Check whether the dq response is from a pull ++ * command. ++ * @dq: the dequeue result. ++ * ++ * Return 1 for volatile(pull) dequeue, 0 for static dequeue. ++ */ ++static inline int qbman_result_DQ_is_pull(const struct qbman_result *dq) ++{ ++ return (int)(qbman_result_DQ_flags(dq) & QBMAN_DQ_STAT_VOLATILE); ++} ++ ++/** ++ * qbman_result_DQ_is_pull_complete() - Check whether the pull command is ++ * completed. ++ * @dq: the dequeue result. ++ * ++ * Return boolean. ++ */ ++static inline int qbman_result_DQ_is_pull_complete( ++ const struct qbman_result *dq) ++{ ++ return (int)(qbman_result_DQ_flags(dq) & QBMAN_DQ_STAT_EXPIRED); ++} ++ ++/** ++ * qbman_result_DQ_seqnum() - Get the seqnum field in dequeue response ++ * seqnum is valid only if VALIDFRAME flag is TRUE ++ * @dq: the dequeue result. ++ * ++ * Return seqnum. ++ */ ++uint16_t qbman_result_DQ_seqnum(const struct qbman_result *dq); ++ ++/** ++ * qbman_result_DQ_odpid() - Get the seqnum field in dequeue response ++ * odpid is valid only if ODPVAILD flag is TRUE. ++ * @dq: the dequeue result. ++ * ++ * Return odpid. ++ */ ++uint16_t qbman_result_DQ_odpid(const struct qbman_result *dq); ++ ++/** ++ * qbman_result_DQ_fqid() - Get the fqid in dequeue response ++ * @dq: the dequeue result. ++ * ++ * Return fqid. ++ */ ++uint32_t qbman_result_DQ_fqid(const struct qbman_result *dq); ++ ++/** ++ * qbman_result_DQ_byte_count() - Get the byte count in dequeue response ++ * @dq: the dequeue result. ++ * ++ * Return the byte count remaining in the FQ. ++ */ ++uint32_t qbman_result_DQ_byte_count(const struct qbman_result *dq); ++ ++/** ++ * qbman_result_DQ_frame_count - Get the frame count in dequeue response ++ * @dq: the dequeue result. ++ * ++ * Return the frame count remaining in the FQ. ++ */ ++uint32_t qbman_result_DQ_frame_count(const struct qbman_result *dq); ++ ++/** ++ * qbman_result_DQ_fqd_ctx() - Get the frame queue context in dequeue response ++ * @dq: the dequeue result. ++ * ++ * Return the frame queue context. ++ */ ++uint64_t qbman_result_DQ_fqd_ctx(const struct qbman_result *dq); ++ ++/** ++ * qbman_result_DQ_fd() - Get the frame descriptor in dequeue response ++ * @dq: the dequeue result. ++ * ++ * Return the frame descriptor. ++ */ ++const struct qbman_fd *qbman_result_DQ_fd(const struct qbman_result *dq); ++ ++/* State-change notifications (FQDAN/CDAN/CSCN/...). */ ++ ++/** ++ * qbman_result_SCN_state() - Get the state field in State-change notification ++ * @scn: the state change notification. ++ * ++ * Return the state in the notifiation. ++ */ ++uint8_t qbman_result_SCN_state(const struct qbman_result *scn); ++ ++/** ++ * qbman_result_SCN_rid() - Get the resource id from the notification ++ * @scn: the state change notification. ++ * ++ * Return the resource id. ++ */ ++uint32_t qbman_result_SCN_rid(const struct qbman_result *scn); ++ ++/** ++ * qbman_result_SCN_ctx() - get the context from the notification ++ * @scn: the state change notification. ++ * ++ * Return the context. ++ */ ++uint64_t qbman_result_SCN_ctx(const struct qbman_result *scn); ++ ++/** ++ * qbman_result_SCN_state_in_mem() - Get the state in notification written ++ * in memory ++ * @scn: the state change notification. ++ * ++ * Return the state. ++ */ ++uint8_t qbman_result_SCN_state_in_mem(const struct qbman_result *scn); ++ ++/** ++ * qbman_result_SCN_rid_in_mem() - Get the resource id in notification written ++ * in memory. ++ * @scn: the state change notification. ++ * ++ * Return the resource id. ++ */ ++uint32_t qbman_result_SCN_rid_in_mem(const struct qbman_result *scn); ++ ++ ++/* Type-specific "resource IDs". Mainly for illustration purposes, though it ++ * also gives the appropriate type widths. ++ */ ++/* Get the FQID from the FQDAN */ ++#define qbman_result_FQDAN_fqid(dq) qbman_result_SCN_rid(dq) ++/* Get the FQID from the FQRN */ ++#define qbman_result_FQRN_fqid(dq) qbman_result_SCN_rid(dq) ++/* Get the FQID from the FQRNI */ ++#define qbman_result_FQRNI_fqid(dq) qbman_result_SCN_rid(dq) ++/* Get the FQID from the FQPN */ ++#define qbman_result_FQPN_fqid(dq) qbman_result_SCN_rid(dq) ++/* Get the channel ID from the CDAN */ ++#define qbman_result_CDAN_cid(dq) ((uint16_t)qbman_result_SCN_rid(dq)) ++/* Get the CGID from the CSCN */ ++#define qbman_result_CSCN_cgid(dq) ((uint16_t)qbman_result_SCN_rid(dq)) ++ ++/** ++ * qbman_result_bpscn_bpid() - Get the bpid from BPSCN ++ * @scn: the state change notification. ++ * ++ * Return the buffer pool id. ++ */ ++uint16_t qbman_result_bpscn_bpid(const struct qbman_result *scn); ++ ++/** ++ * qbman_result_bpscn_has_free_bufs() - Check whether there are free ++ * buffers in the pool from BPSCN. ++ * @scn: the state change notification. ++ * ++ * Return the number of free buffers. ++ */ ++int qbman_result_bpscn_has_free_bufs(const struct qbman_result *scn); ++ ++/** ++ * qbman_result_bpscn_is_depleted() - Check BPSCN to see whether the ++ * buffer pool is depleted. ++ * @scn: the state change notification. ++ * ++ * Return the status of buffer pool depletion. ++ */ ++int qbman_result_bpscn_is_depleted(const struct qbman_result *scn); ++ ++/** ++ * qbman_result_bpscn_is_surplus() - Check BPSCN to see whether the buffer ++ * pool is surplus or not. ++ * @scn: the state change notification. ++ * ++ * Return the status of buffer pool surplus. ++ */ ++int qbman_result_bpscn_is_surplus(const struct qbman_result *scn); ++ ++/** ++ * qbman_result_bpscn_ctx() - Get the BPSCN CTX from BPSCN message ++ * @scn: the state change notification. ++ * ++ * Return the BPSCN context. ++ */ ++uint64_t qbman_result_bpscn_ctx(const struct qbman_result *scn); ++ ++/* Parsing CGCU */ ++/** ++ * qbman_result_cgcu_cgid() - Check CGCU resouce id, i.e. cgid ++ * @scn: the state change notification. ++ * ++ * Return the CGCU resource id. ++ */ ++uint16_t qbman_result_cgcu_cgid(const struct qbman_result *scn); ++ ++/** ++ * qbman_result_cgcu_icnt() - Get the I_CNT from CGCU ++ * @scn: the state change notification. ++ * ++ * Return instantaneous count in the CGCU notification. ++ */ ++uint64_t qbman_result_cgcu_icnt(const struct qbman_result *scn); ++ ++ /************/ ++ /* Enqueues */ ++ /************/ ++ ++/** ++ * struct qbman_eq_desc - structure of enqueue descriptor ++ * @dont_manipulate_directly: the 8 32bit data to represent the whole ++ * possible qbman enqueue setting in enqueue descriptor. ++ */ ++struct qbman_eq_desc { ++ uint32_t dont_manipulate_directly[8]; ++}; ++ ++/** ++ * struct qbman_eq_response - structure of enqueue response ++ * @dont_manipulate_directly: the 16 32bit data to represent the whole ++ * enqueue response. ++ */ ++struct qbman_eq_response { ++ uint32_t dont_manipulate_directly[16]; ++}; ++ ++/** ++ * qbman_eq_desc_clear() - Clear the contents of a descriptor to ++ * default/starting state. ++ * @d: the given enqueue descriptor. ++ */ ++void qbman_eq_desc_clear(struct qbman_eq_desc *d); ++ ++/* Exactly one of the following descriptor "actions" should be set. (Calling ++ * any one of these will replace the effect of any prior call to one of these.) ++ * - enqueue without order-restoration ++ * - enqueue with order-restoration ++ * - fill a hole in the order-restoration sequence, without any enqueue ++ * - advance NESN (Next Expected Sequence Number), without any enqueue ++ * 'respond_success' indicates whether an enqueue response should be DMA'd ++ * after success (otherwise a response is DMA'd only after failure). ++ * 'incomplete' indicates that other fragments of the same 'seqnum' are yet to ++ * be enqueued. ++ */ ++ ++/** ++ * qbman_eq_desc_set_no_orp() - Set enqueue descriptor without orp ++ * @d: the enqueue descriptor. ++ * @response_success: 1 = enqueue with response always; 0 = enqueue with ++ * rejections returned on a FQ. ++ */ ++void qbman_eq_desc_set_no_orp(struct qbman_eq_desc *d, int respond_success); ++/** ++ * qbman_eq_desc_set_orp() - Set order-resotration in the enqueue descriptor ++ * @d: the enqueue descriptor. ++ * @response_success: 1 = enqueue with response always; 0 = enqueue with ++ * rejections returned on a FQ. ++ * @opr_id: the order point record id. ++ * @seqnum: the order restoration sequence number. ++ * @incomplete: indiates whether this is the last fragments using the same ++ * sequeue number. ++ */ ++void qbman_eq_desc_set_orp(struct qbman_eq_desc *d, int respond_success, ++ uint32_t opr_id, uint32_t seqnum, int incomplete); ++ ++/** ++ * qbman_eq_desc_set_orp_hole() - fill a hole in the order-restoration sequence ++ * without any enqueue ++ * @d: the enqueue descriptor. ++ * @opr_id: the order point record id. ++ * @seqnum: the order restoration sequence number. ++ */ ++void qbman_eq_desc_set_orp_hole(struct qbman_eq_desc *d, uint32_t opr_id, ++ uint32_t seqnum); ++ ++/** ++ * qbman_eq_desc_set_orp_nesn() - advance NESN (Next Expected Sequence Number) ++ * without any enqueue ++ * @d: the enqueue descriptor. ++ * @opr_id: the order point record id. ++ * @seqnum: the order restoration sequence number. ++ */ ++void qbman_eq_desc_set_orp_nesn(struct qbman_eq_desc *d, uint32_t opr_id, ++ uint32_t seqnum); ++/** ++ * qbman_eq_desc_set_response() - Set the enqueue response info. ++ * @d: the enqueue descriptor ++ * @storage_phys: the physical address of the enqueue response in memory. ++ * @stash: indicate that the write allocation enabled or not. ++ * ++ * In the case where an enqueue response is DMA'd, this determines where that ++ * response should go. (The physical/DMA address is given for hardware's ++ * benefit, but software should interpret it as a "struct qbman_eq_response" ++ * data structure.) 'stash' controls whether or not the write to main-memory ++ * expresses a cache-warming attribute. ++ */ ++void qbman_eq_desc_set_response(struct qbman_eq_desc *d, ++ dma_addr_t storage_phys, ++ int stash); ++ ++/** ++ * qbman_eq_desc_set_token() - Set token for the enqueue command ++ * @d: the enqueue descriptor ++ * @token: the token to be set. ++ * ++ * token is the value that shows up in an enqueue response that can be used to ++ * detect when the results have been published. The easiest technique is to zero ++ * result "storage" before issuing an enqueue, and use any non-zero 'token' ++ * value. ++ */ ++void qbman_eq_desc_set_token(struct qbman_eq_desc *d, uint8_t token); ++ ++/** ++ * Exactly one of the following descriptor "targets" should be set. (Calling any ++ * one of these will replace the effect of any prior call to one of these.) ++ * - enqueue to a frame queue ++ * - enqueue to a queuing destination ++ * Note, that none of these will have any affect if the "action" type has been ++ * set to "orp_hole" or "orp_nesn". ++ */ ++/** ++ * qbman_eq_desc_set_fq() - Set Frame Queue id for the enqueue command ++ * @d: the enqueue descriptor ++ * @fqid: the id of the frame queue to be enqueued. ++ */ ++void qbman_eq_desc_set_fq(struct qbman_eq_desc *d, uint32_t fqid); ++ ++/** ++ * qbman_eq_desc_set_qd() - Set Queuing Destination for the enqueue command. ++ * @d: the enqueue descriptor ++ * @qdid: the id of the queuing destination to be enqueued. ++ * @qd_bin: the queuing destination bin ++ * @qd_prio: the queuing destination priority. ++ */ ++void qbman_eq_desc_set_qd(struct qbman_eq_desc *d, uint32_t qdid, ++ uint32_t qd_bin, uint32_t qd_prio); ++ ++/** ++ * qbman_eq_desc_set_eqdi() - enable/disable EQDI interrupt ++ * @d: the enqueue descriptor ++ * @enable: boolean to enable/disable EQDI ++ * ++ * Determines whether or not the portal's EQDI interrupt source should be ++ * asserted after the enqueue command is completed. ++ */ ++void qbman_eq_desc_set_eqdi(struct qbman_eq_desc *d, int enable); ++ ++/** ++ * qbman_eq_desc_set_dca() - Set DCA mode in the enqueue command. ++ * @d: the enqueue descriptor. ++ * @enable: enabled/disable DCA mode. ++ * @dqrr_idx: DCAP_CI, the DCAP consumer index. ++ * @park: determine the whether park the FQ or not ++ * ++ * Determines whether or not a portal DQRR entry should be consumed once the ++ * enqueue command is completed. (And if so, and the DQRR entry corresponds to a ++ * held-active (order-preserving) FQ, whether the FQ should be parked instead of ++ * being rescheduled.) ++ */ ++void qbman_eq_desc_set_dca(struct qbman_eq_desc *d, int enable, ++ uint32_t dqrr_idx, int park); ++ ++/** ++ * qbman_swp_enqueue() - Issue an enqueue command. ++ * @s: the software portal used for enqueue. ++ * @d: the enqueue descriptor. ++ * @fd: the frame descriptor to be enqueued. ++ * ++ * Please note that 'fd' should only be NULL if the "action" of the ++ * descriptor is "orp_hole" or "orp_nesn". ++ * ++ * Return 0 for a successful enqueue, -EBUSY if the EQCR is not ready. ++ */ ++int qbman_swp_enqueue(struct qbman_swp *s, const struct qbman_eq_desc *d, ++ const struct qbman_fd *fd); ++ ++/* TODO: ++ * qbman_swp_enqueue_thresh() - Set threshold for EQRI interrupt. ++ * @s: the software portal. ++ * @thresh: the threshold to trigger the EQRI interrupt. ++ * ++ * An EQRI interrupt can be generated when the fill-level of EQCR falls below ++ * the 'thresh' value set here. Setting thresh==0 (the default) disables. ++ */ ++int qbman_swp_enqueue_thresh(struct qbman_swp *s, unsigned int thresh); ++ ++ /*******************/ ++ /* Buffer releases */ ++ /*******************/ ++/** ++ * struct qbman_release_desc - The structure for buffer release descriptor ++ * @dont_manipulate_directly: the 32bit data to represent the whole ++ * possible settings of qbman release descriptor. ++ */ ++struct qbman_release_desc { ++ uint32_t dont_manipulate_directly[1]; ++}; ++ ++/** ++ * qbman_release_desc_clear() - Clear the contents of a descriptor to ++ * default/starting state. ++ * @d: the qbman release descriptor. ++ */ ++void qbman_release_desc_clear(struct qbman_release_desc *d); ++ ++/** ++ * qbman_release_desc_set_bpid() - Set the ID of the buffer pool to release to ++ * @d: the qbman release descriptor. ++ */ ++void qbman_release_desc_set_bpid(struct qbman_release_desc *d, uint32_t bpid); ++ ++/** ++ * qbman_release_desc_set_rcdi() - Determines whether or not the portal's RCDI ++ * interrupt source should be asserted after the release command is completed. ++ * @d: the qbman release descriptor. ++ */ ++void qbman_release_desc_set_rcdi(struct qbman_release_desc *d, int enable); ++ ++/** ++ * qbman_swp_release() - Issue a buffer release command. ++ * @s: the software portal object. ++ * @d: the release descriptor. ++ * @buffers: a pointer pointing to the buffer address to be released. ++ * @num_buffers: number of buffers to be released, must be less than 8. ++ * ++ * Return 0 for success, -EBUSY if the release command ring is not ready. ++ */ ++int qbman_swp_release(struct qbman_swp *s, const struct qbman_release_desc *d, ++ const uint64_t *buffers, unsigned int num_buffers); ++ ++/* TODO: ++ * qbman_swp_release_thresh() - Set threshold for RCRI interrupt ++ * @s: the software portal. ++ * @thresh: the threshold. ++ * An RCRI interrupt can be generated when the fill-level of RCR falls below ++ * the 'thresh' value set here. Setting thresh==0 (the default) disables. ++ */ ++int qbman_swp_release_thresh(struct qbman_swp *s, unsigned int thresh); ++ ++ /*******************/ ++ /* Buffer acquires */ ++ /*******************/ ++/** ++ * qbman_swp_acquire() - Issue a buffer acquire command. ++ * @s: the software portal object. ++ * @bpid: the buffer pool index. ++ * @buffers: a pointer pointing to the acquired buffer address|es. ++ * @num_buffers: number of buffers to be acquired, must be less than 8. ++ * ++ * Return 0 for success, or negative error code if the acquire command ++ * fails. ++ */ ++int qbman_swp_acquire(struct qbman_swp *s, uint32_t bpid, uint64_t *buffers, ++ unsigned int num_buffers); ++ ++ /*****************/ ++ /* FQ management */ ++ /*****************/ ++/** ++ * qbman_swp_fq_schedule() - Move the fq to the scheduled state. ++ * @s: the software portal object. ++ * @fqid: the index of frame queue to be scheduled. ++ * ++ * There are a couple of different ways that a FQ can end up parked state, ++ * This schedules it. ++ * ++ * Return 0 for success, or negative error code for failure. ++ */ ++int qbman_swp_fq_schedule(struct qbman_swp *s, uint32_t fqid); ++ ++/** ++ * qbman_swp_fq_force() - Force the FQ to fully scheduled state. ++ * @s: the software portal object. ++ * @fqid: the index of frame queue to be forced. ++ * ++ * Force eligible will force a tentatively-scheduled FQ to be fully-scheduled ++ * and thus be available for selection by any channel-dequeuing behaviour (push ++ * or pull). If the FQ is subsequently "dequeued" from the channel and is still ++ * empty at the time this happens, the resulting dq_entry will have no FD. ++ * (qbman_result_DQ_fd() will return NULL.) ++ * ++ * Return 0 for success, or negative error code for failure. ++ */ ++int qbman_swp_fq_force(struct qbman_swp *s, uint32_t fqid); ++ ++/** ++ * These functions change the FQ flow-control stuff between XON/XOFF. (The ++ * default is XON.) This setting doesn't affect enqueues to the FQ, just ++ * dequeues. XOFF FQs will remain in the tenatively-scheduled state, even when ++ * non-empty, meaning they won't be selected for scheduled dequeuing. If a FQ is ++ * changed to XOFF after it had already become truly-scheduled to a channel, and ++ * a pull dequeue of that channel occurs that selects that FQ for dequeuing, ++ * then the resulting dq_entry will have no FD. (qbman_result_DQ_fd() will ++ * return NULL.) ++ */ ++/** ++ * qbman_swp_fq_xon() - XON the frame queue. ++ * @s: the software portal object. ++ * @fqid: the index of frame queue. ++ * ++ * Return 0 for success, or negative error code for failure. ++ */ ++int qbman_swp_fq_xon(struct qbman_swp *s, uint32_t fqid); ++/** ++ * qbman_swp_fq_xoff() - XOFF the frame queue. ++ * @s: the software portal object. ++ * @fqid: the index of frame queue. ++ * ++ * Return 0 for success, or negative error code for failure. ++ */ ++int qbman_swp_fq_xoff(struct qbman_swp *s, uint32_t fqid); ++ ++ /**********************/ ++ /* Channel management */ ++ /**********************/ ++ ++/** ++ * If the user has been allocated a channel object that is going to generate ++ * CDANs to another channel, then these functions will be necessary. ++ * CDAN-enabled channels only generate a single CDAN notification, after which ++ * it they need to be reenabled before they'll generate another. (The idea is ++ * that pull dequeuing will occur in reaction to the CDAN, followed by a ++ * reenable step.) Each function generates a distinct command to hardware, so a ++ * combination function is provided if the user wishes to modify the "context" ++ * (which shows up in each CDAN message) each time they reenable, as a single ++ * command to hardware. ++ */ ++ ++/** ++ * qbman_swp_CDAN_set_context() - Set CDAN context ++ * @s: the software portal object. ++ * @channelid: the channel index. ++ * @ctx: the context to be set in CDAN. ++ * ++ * Return 0 for success, or negative error code for failure. ++ */ ++int qbman_swp_CDAN_set_context(struct qbman_swp *s, uint16_t channelid, ++ uint64_t ctx); ++ ++/** ++ * qbman_swp_CDAN_enable() - Enable CDAN for the channel. ++ * @s: the software portal object. ++ * @channelid: the index of the channel to generate CDAN. ++ * ++ * Return 0 for success, or negative error code for failure. ++ */ ++int qbman_swp_CDAN_enable(struct qbman_swp *s, uint16_t channelid); ++ ++/** ++ * qbman_swp_CDAN_disable() - disable CDAN for the channel. ++ * @s: the software portal object. ++ * @channelid: the index of the channel to generate CDAN. ++ * ++ * Return 0 for success, or negative error code for failure. ++ */ ++int qbman_swp_CDAN_disable(struct qbman_swp *s, uint16_t channelid); ++ ++/** ++ * qbman_swp_CDAN_set_context_enable() - Set CDAN contest and enable CDAN ++ * @s: the software portal object. ++ * @channelid: the index of the channel to generate CDAN. ++ * @ctx: the context set in CDAN. ++ * ++ * Return 0 for success, or negative error code for failure. ++ */ ++int qbman_swp_CDAN_set_context_enable(struct qbman_swp *s, uint16_t channelid, ++ uint64_t ctx); ++int qbman_swp_fill_ring(struct qbman_swp *s, ++ const struct qbman_eq_desc *d, ++ const struct qbman_fd *fd, ++ uint8_t burst_index); ++int qbman_swp_flush_ring(struct qbman_swp *s); ++void qbman_sync(void); ++int qbman_swp_send_multiple(struct qbman_swp *s, ++ const struct qbman_eq_desc *d, ++ const struct qbman_fd *fd, ++ int frames_to_send); ++ ++int qbman_check_command_complete(struct qbman_swp *s, ++ const struct qbman_result *dq); ++#endif /* !_FSL_QBMAN_PORTAL_H */ +diff --git a/drivers/net/dpaa2/rte_eth_dpaa2_pvt.h b/drivers/net/dpaa2/rte_eth_dpaa2_pvt.h +new file mode 100644 +index 0000000..b35c3ee +--- /dev/null ++++ b/drivers/net/dpaa2/rte_eth_dpaa2_pvt.h +@@ -0,0 +1,313 @@ ++/*- ++ * BSD LICENSE ++ * ++ * Copyright(c) 2014 Freescale Semiconductor. All rights reserved. ++ * All rights reserved. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions ++ * are met: ++ * ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in ++ * the documentation and/or other materials provided with the ++ * distribution. ++ * * Neither the name of Freescale Semiconductor nor the names of its ++ * contributors may be used to endorse or promote products derived ++ * from this software without specific prior written permission. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ++ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT ++ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR ++ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT ++ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ++ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT ++ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, ++ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY ++ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE ++ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ++ */ ++ ++#ifndef _RTE_ETH_DPAA2_PVT_H_ ++#define _RTE_ETH_DPAA2_PVT_H_ ++ ++#include <rte_memory.h> ++#include <rte_mbuf.h> ++#include <rte_atomic.h> ++#include <fsl_mc_sys.h> ++#include <eal_vfio.h> ++#include <eal_vfio_fsl_mc.h> ++ ++typedef uint64_t dma_addr_t; ++ ++#define FALSE 0 ++#define TRUE 1 ++#ifndef false ++#define false FALSE ++#endif ++#ifndef true ++#define true TRUE ++#endif ++#define lower_32_bits(x) ((uint32_t)(x)) ++#define upper_32_bits(x) ((uint32_t)(((x) >> 16) >> 16)) ++ ++#ifndef ETH_ADDR_LEN ++#define ETH_ADDR_LEN 6 ++#endif ++#ifndef ETH_VLAN_HLEN ++#define ETH_VLAN_HLEN 4 /** < Vlan Header Length */ ++#endif ++ ++#define NUM_MAX_RECV_FRAMES 16 ++ ++#define MC_PORTAL_INDEX 0 ++#define NUM_DPIO_REGIONS 2 ++#define NUM_DQS_PER_QUEUE 2 ++#define MC_PORTALS_BASE_PADDR 0x00080C000000ULL ++#define MC_PORTAL_STRIDE 0x10000 ++#define MC_PORTAL_SIZE 64 ++#define MC_PORTAL_ID_TO_PADDR(portal_id) \ ++(MC_PORTALS_BASE_PADDR + (portal_id) * MC_PORTAL_STRIDE) ++ ++struct dpaa2_dpio_dev { ++ TAILQ_ENTRY(dpaa2_dpio_dev) next; /**< Pointer to Next device instance */ ++ uint16_t index; /**< Index of a instance in the list */ ++ rte_atomic16_t ref_count; /**< How many thread contexts are sharing this.*/ ++ struct fsl_mc_io *dpio; /** handle to DPIO portal object */ ++ uint16_t token; ++ struct qbman_swp *sw_portal; /** SW portal object */ ++ const struct qbman_result *dqrr[4]; /**< DQRR Entry for this SW portal */ ++ pthread_mutex_t lock; /** Required when Portal is shared */ ++ void *mc_portal; /**< MC Portal for configuring this device */ ++ uintptr_t qbman_portal_ce_paddr; /**< Physical address of Cache Enabled Area */ ++ uintptr_t ce_size; /**< Size of the CE region */ ++ uintptr_t qbman_portal_ci_paddr; /**< Physical address of Cache Inhibit Area */ ++ uintptr_t ci_size; /**< Size of the CI region */ ++ void *intr_handle; ++ int32_t vfio_fd; /**< File descriptor received via VFIO */ ++ int32_t hw_id; /**< An unique ID of this DPIO device instance */ ++}; ++ ++struct queue_storage_info_t { ++ struct qbman_result *dq_storage[NUM_DQS_PER_QUEUE]; ++ struct qbman_result *active_dqs; ++ int toggle; ++}; ++ ++struct thread_io_info_t { ++ struct dpaa2_dpio_dev *dpio_dev; ++ struct dpaa2_dpio_dev *sec_dpio_dev; ++ struct qbman_result *global_active_dqs; ++}; ++ ++/*! Global per thread DPIO portal */ ++extern __thread struct thread_io_info_t thread_io_info; ++/*! Global MCP list */ ++extern void *(*mcp_ptr_list); ++ ++/* Refer to Table 7-3 in SEC BG */ ++struct qbman_fle { ++ uint32_t addr_lo; ++ uint32_t addr_hi; ++ uint32_t length; ++ /* FMT must be 00, MSB is final bit */ ++ uint32_t fin_bpid_offset; ++ uint32_t frc; ++ uint32_t reserved[3]; /* Not used currently */ ++}; ++ ++/* Maximum release/acquire from QBMAN */ ++#define DPAA2_MBUF_MAX_ACQ_REL 7 ++ ++#define MAX_BPID 256 ++ ++/*Macros to define operations on FD*/ ++#define DPAA2_SET_FD_ADDR(fd, addr) \ ++ fd->simple.addr_lo = lower_32_bits((uint64_t)addr); \ ++ fd->simple.addr_hi = upper_32_bits((uint64_t)addr); ++#define DPAA2_SET_FD_LEN(fd, length) fd->simple.len = length ++#define DPAA2_SET_FD_BPID(fd, bpid) fd->simple.bpid_offset |= bpid; ++#define DPAA2_SET_FD_IVP(fd) ((fd->simple.bpid_offset |= 0x00004000)) ++#define DPAA2_SET_FD_OFFSET(fd, offset) (fd->simple.bpid_offset |= (uint32_t)(offset) << 16); ++#define DPAA2_SET_FD_FRC(fd, frc) fd->simple.frc = frc; ++#define DPAA2_RESET_FD_CTRL(fd) fd->simple.ctrl = 0; ++ ++#define DPAA2_SET_FD_ASAL(fd, asal) (fd->simple.ctrl |= (asal << 16)) ++#define DPAA2_SET_FD_FLC(fd, addr) \ ++ fd->simple.flc_lo = lower_32_bits((uint64_t)addr); \ ++ fd->simple.flc_hi = upper_32_bits((uint64_t)addr); ++#define DPAA2_GET_FLE_ADDR(fle) \ ++ (uint64_t)((((uint64_t)(fle->addr_hi)) << 32) + fle->addr_lo) ++#define DPAA2_SET_FLE_ADDR(fle, addr) \ ++ fle->addr_lo = lower_32_bits((uint64_t)addr); \ ++ fle->addr_hi = upper_32_bits((uint64_t)addr); ++#define DPAA2_SET_FLE_OFFSET(fle, offset) (fle)->fin_bpid_offset |= (uint32_t)(offset) << 16; ++#define DPAA2_SET_FLE_BPID(fle, bpid) (fle)->fin_bpid_offset |= (uint64_t)bpid; ++#define DPAA2_GET_FLE_BPID(fle, bpid) (fle->fin_bpid_offset & 0x000000ff) ++#define DPAA2_SET_FLE_FIN(fle) fle->fin_bpid_offset |= (uint64_t)1 << 31; ++#define DPAA2_SET_FLE_IVP(fle) (((fle)->fin_bpid_offset |= 0x00004000)) ++#define DPAA2_SET_FD_COMPOUND_FMT(fd) \ ++ fd->simple.bpid_offset |= (uint32_t)1 << 28; ++#define DPAA2_GET_FD_ADDR(fd) \ ++ (uint64_t)((((uint64_t)(fd->simple.addr_hi)) << 32) + fd->simple.addr_lo) ++#define DPAA2_GET_FD_LEN(fd) (fd->simple.len) ++#define DPAA2_GET_FD_BPID(fd) ((fd->simple.bpid_offset & 0x00003FFF)) ++#define DPAA2_GET_FD_IVP(fd) ((fd->simple.bpid_offset & 0x00004000) >> 14) ++#define DPAA2_GET_FD_OFFSET(fd) ((fd->simple.bpid_offset & 0x0FFF0000) >> 16) ++#define DPAA2_GET_FD_FRC(fd) (fd->simple.frc) ++#define DPAA2_GET_FD_FLC(fd) \ ++ (uint64_t)((((uint64_t)(fd->simple.flc_hi)) << 32) + fd->simple.flc_lo) ++ ++#define DPAA2_SET_FLE_SG_EXT(fle) fle->fin_bpid_offset |= (uint64_t)1<<29; ++#define DPAA2_IS_SET_FLE_SG_EXT(fle) \ ++ (fle->fin_bpid_offset & ((uint64_t)1<<29))? 1 : 0 ++ ++#define DPAA2_INLINE_MBUF_FROM_BUF(buf) \ ++ ((struct rte_mbuf *)((uint64_t)buf + DPAA2_FD_PTA_SIZE + DPAA2_MBUF_HW_ANNOTATION + DPAA2_RES)) ++#define DPAA2_BUF_FROM_INLINE_MBUF(mbuf) \ ++ ((uint8_t *)((uint64_t)mbuf - (DPAA2_FD_PTA_SIZE + DPAA2_MBUF_HW_ANNOTATION + DPAA2_RES))) ++ ++#define DPAA2_ASAL_VAL (DPAA2_MBUF_HW_ANNOTATION / 64) ++ ++/*Macros to define QBMAN enqueue options */ ++#define DPAA2_ETH_EQ_DISABLE 0 /*!< Dont Enqueue the Frame */ ++#define DPAA2_ETH_EQ_RESP_ON_SUCC 1 /*!< Enqueue the Frame with ++ response after success*/ ++#define DPAA2_ETH_EQ_RESP_ON_FAIL 2 /*!< Enqueue the Frame with ++ response after failure*/ ++#define DPAA2_ETH_EQ_NO_RESP 3 /*!< Enqueue the Frame without ++ response*/ ++/* Only Enqueue Error responses will be ++ * pushed on FQID_ERR of Enqueue FQ */ ++#define DPAA2_EQ_RESP_ERR_FQ 0 ++/* All Enqueue responses will be pushed on address ++ * set with qbman_eq_desc_set_response */ ++#define DPAA2_EQ_RESP_ALWAYS 1 ++ ++#define DPAA2_MAX_BUF_POOLS 8 ++ ++struct dpbp_node { ++ struct dpbp_node *next; ++ struct fsl_mc_io dpbp; ++ uint16_t token; ++ int dpbp_id; ++}; ++ ++struct buf_pool_cfg { ++ void *addr; /*!< The address from where DPAA2 will carve out the ++ * buffers. 'addr' should be 'NULL' if user wants ++ * to create buffers from the memory which user ++ * asked DPAA2 to reserve during 'nadk init' */ ++ phys_addr_t phys_addr; /*!< corresponding physical address ++ * of the memory provided in addr */ ++ uint32_t num; /*!< number of buffers */ ++ uint32_t size; /*!< size of each buffer. 'size' should include ++ * any headroom to be reserved and alignment */ ++ uint16_t align; /*!< Buffer alignment (in bytes) */ ++ uint16_t bpid; /*!< The buffer pool id. This will be filled ++ *in by DPAA2 for each buffer pool */ ++}; ++ ++struct buf_pool { ++ uint32_t size; ++ uint32_t num_bufs; ++ uint16_t bpid; ++ uint8_t *h_bpool_mem; ++ struct rte_mempool *mp; ++ struct dpbp_node *dpbp_node; ++}; ++ ++/*! ++ * Buffer pool list configuration structure. User need to give DPAA2 the ++ * valid number of 'num_buf_pools'. ++ */ ++struct dpaa2_bp_list_cfg { ++ struct buf_pool_cfg buf_pool; /* Configuration ++ * of each buffer pool */ ++}; ++ ++struct dpaa2_bp_list { ++ struct dpaa2_bp_list *next; ++ struct rte_mempool *mp; ++ struct buf_pool buf_pool; ++}; ++ ++struct bp_info { ++ uint32_t size; ++ uint32_t meta_data_size; ++ struct dpaa2_bp_list *bp_list; ++}; ++ ++extern struct dpaa2_bp_list *h_bp_list; ++ ++//todo - this is costly, need to write a fast coversion routine ++static void *dpaa2_mem_ptov(phys_addr_t paddr) ++{ ++ const struct rte_memseg *memseg = rte_eal_get_physmem_layout(); ++ int i; ++ ++ for (i = 0; i < RTE_MAX_MEMSEG && memseg[i].addr_64 != 0; i++) { ++ if (paddr >= memseg[i].phys_addr && ++ (char *)paddr < (char *)memseg[i].phys_addr + memseg[i].len) ++ return (void *)(memseg[i].addr_64 + (paddr - memseg[i].phys_addr)); ++ } ++ return NULL; ++} ++ ++static phys_addr_t dpaa2_mem_vtop(uint64_t vaddr) ++{ ++ const struct rte_memseg *memseg = rte_eal_get_physmem_layout(); ++ int i; ++ ++ for (i = 0; i < RTE_MAX_MEMSEG && memseg[i].addr_64 != 0; i++) { ++ if (vaddr >= memseg[i].addr_64 && ++ vaddr < memseg[i].addr_64 + memseg[i].len) ++ return memseg[i].phys_addr + (vaddr - memseg[i].addr_64); ++ } ++ return (phys_addr_t)(NULL); ++} ++ ++#ifdef RTE_LIBRTE_DPAA2_USE_PHYS_IOVA ++/* ++ * When we are using Physical addresses as IO Virtual Addresses, ++ * we call conversion routines nadk_mem_vtop & nadk_mem_ptov wherever required. ++ * These routines are called with help of below MACRO's ++ */ ++ ++#define DPAA2_MBUF_VADDR_TO_IOVA(mbuf) (mbuf->buf_physaddr) ++ ++/** ++ * macro to convert Virtual address to IOVA ++ */ ++#define DPAA2_VADDR_TO_IOVA(_vaddr) dpaa2_mem_vtop((uint64_t)(_vaddr)) ++ ++/** ++ * macro to convert IOVA to Virtual address ++ */ ++#define DPAA2_IOVA_TO_VADDR(_iova) dpaa2_mem_ptov((phys_addr_t)(_iova)) ++ ++/** ++ * macro to convert modify the memory containing Virtual address to IOVA ++ */ ++#define DPAA2_MODIFY_VADDR_TO_IOVA(_mem, _type) \ ++ {_mem = (_type)(dpaa2_mem_vtop((uint64_t)(_mem))); } ++ ++/** ++ * macro to convert modify the memory containing IOVA to Virtual address ++ */ ++#define DPAA2_MODIFY_IOVA_TO_VADDR(_mem, _type) \ ++ {_mem = (_type)(dpaa2_mem_ptov((phys_addr_t)(_mem))); } ++ ++#else ++#define DPAA2_MBUF_VADDR_TO_IOVA(mbuf) (mbuf->buf_addr) ++ ++#define DPAA2_VADDR_TO_IOVA(_vaddr) (_vaddr) ++#define DPAA2_IOVA_TO_VADDR(_iova) (_iova) ++#define DPAA2_MODIFY_VADDR_TO_IOVA(_mem, _type) ++#define DPAA2_MODIFY_IOVA_TO_VADDR(_mem, _type) ++#endif ++ ++#endif +diff --git a/drivers/net/dpaa2/rte_eth_dpbp.c b/drivers/net/dpaa2/rte_eth_dpbp.c +new file mode 100644 +index 0000000..6a7617d +--- /dev/null ++++ b/drivers/net/dpaa2/rte_eth_dpbp.c +@@ -0,0 +1,430 @@ ++/*- ++ * BSD LICENSE ++ * ++ * Copyright(c) 2014 Freescale Semiconductor. All rights reserved. ++ * All rights reserved. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions ++ * are met: ++ * ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in ++ * the documentation and/or other materials provided with the ++ * distribution. ++ * * Neither the name of Freescale Semiconductor nor the names of its ++ * contributors may be used to endorse or promote products derived ++ * from this software without specific prior written permission. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ++ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT ++ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR ++ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT ++ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ++ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT ++ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, ++ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY ++ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE ++ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ++ */ ++ ++#include <unistd.h> ++#include <stdio.h> ++#include <sys/types.h> ++#include <string.h> ++#include <stdlib.h> ++#include <fcntl.h> ++#include <errno.h> ++#include <sys/ioctl.h> ++#include <sys/stat.h> ++#include <sys/types.h> ++#include <sys/mman.h> ++#include <sys/vfs.h> ++#include <libgen.h> ++#include <rte_mbuf.h> ++ ++#include "rte_pci.h" ++#include "rte_memzone.h" ++ ++#include "rte_eth_dpaa2_pvt.h" ++#include "fsl_qbman_portal.h" ++#include <fsl_dpbp.h> ++ ++#include <rte_log.h> ++#include "dpaa2_logs.h" ++ ++static struct dpbp_node *g_dpbp_list; ++static struct dpbp_node *avail_dpbp; ++ ++struct bp_info bpid_info[MAX_BPID]; ++ ++struct dpaa2_bp_list *h_bp_list; ++ ++int ++dpaa2_create_dpbp_device( ++ int dpbp_id) ++{ ++ struct dpbp_node *dpbp_node; ++ int ret; ++ ++ /* Allocate DPAA2 dpbp handle */ ++ dpbp_node = (struct dpbp_node *)malloc(sizeof(struct dpbp_node)); ++ if (!dpbp_node) { ++ PMD_DRV_LOG(ERR, "Memory allocation failed for DPBP Device\n"); ++ return -1; ++ } ++ ++ /* Open the dpbp object */ ++ dpbp_node->dpbp.regs = mcp_ptr_list[MC_PORTAL_INDEX]; ++ ret = dpbp_open(&dpbp_node->dpbp, CMD_PRI_LOW, dpbp_id, &dpbp_node->token); ++ if (ret) { ++ PMD_DRV_LOG(ERR, "Resource allocation failure with err code: %d", ++ ret); ++ free(dpbp_node); ++ return -1; ++ } ++ ++ /* Clean the device first */ ++ ret = dpbp_reset(&dpbp_node->dpbp, CMD_PRI_LOW, dpbp_node->token); ++ if (ret) { ++ PMD_DRV_LOG(ERR, "Failure cleaning dpbp device with" ++ "error code %d\n", ret); ++ return -1; ++ } ++ ++ dpbp_node->dpbp_id = dpbp_id; ++ /* Add the dpbp handle into the global list */ ++ dpbp_node->next = g_dpbp_list; ++ g_dpbp_list = dpbp_node; ++ avail_dpbp = g_dpbp_list; ++ ++ PMD_DRV_LOG(INFO, "Buffer resource initialized\n"); ++ ++ return 0; ++} ++ ++int hw_mbuf_create_pool(struct rte_mempool *mp) ++{ ++ struct dpaa2_bp_list *bp_list; ++ struct dpbp_attr dpbp_attr; ++ int ret; ++ ++ if (!avail_dpbp) { ++ PMD_DRV_LOG(ERR, "DPAA2 resources not available\n"); ++ return -1; ++ } ++ ++ ret = dpbp_enable(&avail_dpbp->dpbp, CMD_PRI_LOW, avail_dpbp->token); ++ if (ret != 0) { ++ PMD_DRV_LOG(ERR, "Resource enable failure with" ++ "err code: %d\n", ret); ++ return -1; ++ } ++ ++ ret = dpbp_get_attributes(&avail_dpbp->dpbp, CMD_PRI_LOW, ++ avail_dpbp->token, &dpbp_attr); ++ if (ret != 0) { ++ PMD_DRV_LOG(ERR, "Resource read failure with" ++ "err code: %d\n", ret); ++ ret = dpbp_disable(&avail_dpbp->dpbp, CMD_PRI_LOW, ++ avail_dpbp->token); ++ return -1; ++ } ++ ++ /* Allocate the bp_list which will be added into global_bp_list */ ++ bp_list = (struct dpaa2_bp_list *)malloc(sizeof(struct dpaa2_bp_list)); ++ if (!bp_list) { ++ PMD_DRV_LOG(ERR, "No heap memory available\n"); ++ return -1; ++ } ++ ++ /* Set parameters of buffer pool list */ ++ bp_list->buf_pool.num_bufs = mp->size; ++ bp_list->buf_pool.size = mp->elt_size ++ - sizeof(struct rte_mbuf) - rte_pktmbuf_priv_size(mp); ++ bp_list->buf_pool.bpid = dpbp_attr.bpid; ++ bp_list->buf_pool.h_bpool_mem = NULL; ++ bp_list->buf_pool.mp = mp; ++ bp_list->buf_pool.dpbp_node = avail_dpbp; ++ bp_list->next = h_bp_list; ++ ++ mp->offload_ptr = dpbp_attr.bpid; ++ ++ /* Increment the available DPBP */ ++ avail_dpbp = avail_dpbp->next; ++ ++ bpid_info[dpbp_attr.bpid].size = bp_list->buf_pool.size; ++ bpid_info[dpbp_attr.bpid].meta_data_size = sizeof(struct rte_mbuf) ++ + rte_pktmbuf_priv_size(mp); ++ bpid_info[dpbp_attr.bpid].bp_list = bp_list; ++ ++ PMD_DRV_LOG(INFO, "BP List created for bpid =%d\n", dpbp_attr.bpid); ++ ++ h_bp_list = bp_list; ++ return 0; ++} ++ ++static inline void dpaa2_mbuf_release(uint64_t buf, uint32_t bpid) ++{ ++ struct qbman_release_desc releasedesc; ++ struct qbman_swp *swp; ++ int ret; ++ ++ if (!thread_io_info.dpio_dev) { ++ ret = dpaa2_affine_qbman_swp(); ++ if (ret != 0) { ++ PMD_DRV_LOG(ERR, "Failed to allocate IO portal"); ++ return; ++ } ++ } ++ swp = thread_io_info.dpio_dev->sw_portal; ++ ++ /* Create a release descriptor required for releasing ++ * buffers into BMAN */ ++ qbman_release_desc_clear(&releasedesc); ++ qbman_release_desc_set_bpid(&releasedesc, bpid); ++ ++ DPAA2_MODIFY_VADDR_TO_IOVA(buf, uint64_t); ++ do { ++ /* Release buffer into the BMAN */ ++ ret = qbman_swp_release(swp, &releasedesc, &buf, 1); ++ } while (ret == -EBUSY); ++ PMD_TX_FREE_LOG(DEBUG, "Released %p address to BMAN\n", buf); ++} ++ ++int hw_mbuf_alloc(struct rte_mempool *mp, void **mb) ++{ ++ struct qbman_swp *swp; ++ uint16_t bpid; ++ uint64_t buf; ++ int ret; ++ struct rte_mbuf *m; ++ ++ if ((mp->offload_ptr > MAX_BPID) || ++ !(bpid_info[mp->offload_ptr].bp_list)) { ++ ++ PMD_DRV_LOG(INFO, "DPAA2 buffer pool not configured\n"); ++ return -2; ++ } ++ ++ bpid = mp->offload_ptr; ++ ++ if (!thread_io_info.dpio_dev) { ++ ret = dpaa2_affine_qbman_swp(); ++ if (ret != 0) { ++ PMD_DRV_LOG(ERR, "Failed to allocate IO portal"); ++ return -1; ++ } ++ } ++ swp = thread_io_info.dpio_dev->sw_portal; ++ ++ do { ++ ret = qbman_swp_acquire(swp, bpid, &buf, 1); ++ } while (ret == -EBUSY); ++ if (ret <= 0) { ++ PMD_DRV_LOG(INFO, "Buffer alloc(bpid %d)fail: err: %x", ++ bpid, ret); ++ return -1; ++ } ++ DPAA2_MODIFY_IOVA_TO_VADDR(buf, uint64_t); ++ ++ PMD_DRV_LOG(INFO, "Acquired %p address from BMAN\n", buf); ++ m = (struct rte_mbuf *)DPAA2_INLINE_MBUF_FROM_BUF(buf); ++ RTE_MBUF_ASSERT(rte_mbuf_refcnt_read(m) == 0); ++ rte_mbuf_refcnt_set(m, 1); ++ *mb = m; ++ return 0; ++} ++ ++int hw_mbuf_free(void __rte_unused *m) ++{ ++ struct rte_mbuf *mb = (struct rte_mbuf *)m; ++ if ((mb->pool->offload_ptr > MAX_BPID) || ++ !(bpid_info[mb->pool->offload_ptr].bp_list)) { ++ ++ PMD_DRV_LOG(INFO, "DPAA2 buffer pool not configured\n"); ++ return -1; ++ } ++ ++ dpaa2_mbuf_release((uint64_t)DPAA2_BUF_FROM_INLINE_MBUF(m), ++ mb->pool->offload_ptr); ++ return 0; ++} ++ ++int hw_mbuf_alloc_bulk(struct rte_mempool *pool, ++ void **obj_table, unsigned count) ++{ ++ static int alloc; ++ struct qbman_swp *swp; ++ uint32_t mbuf_size; ++ uint16_t bpid; ++ uint64_t bufs[64]; ++ int ret; ++ unsigned i, n = 0; ++ struct rte_mbuf **mt = (struct rte_mbuf **)obj_table; ++ ++ //PMD_DRV_LOG(DEBUG, MBUF, "%s/n", __func__); ++ if ((pool->offload_ptr > MAX_BPID) || ++ !(bpid_info[pool->offload_ptr].bp_list)) { ++ ++ printf("\nDPAA2 buffer pool not configured\n"); ++ return -2; ++ } ++ ++ bpid = pool->offload_ptr; ++ ++ if (!thread_io_info.dpio_dev) { ++ ret = dpaa2_affine_qbman_swp(); ++ if (ret != 0) { ++ PMD_DRV_LOG(ERR, "Failed to allocate IO portal"); ++ return -1; ++ } ++ } ++ swp = thread_io_info.dpio_dev->sw_portal; ++ ++ /* if number of buffers requested is less than 7 */ ++ if (count < DPAA2_MBUF_MAX_ACQ_REL) { ++ ret = qbman_swp_acquire(swp, bpid, &bufs[n], count); ++ if (ret <= 0){ ++ PMD_DRV_LOG(ERR, "Failed to allocate buffers %d", ret); ++ return -1; ++ } ++ n = ret; ++ goto set_buf; ++ } ++ ++ while (n < count) { ++ ret = 0; ++ /* Acquire is all-or-nothing, so we drain in 7s, ++ * then in 1s for the remainder. */ ++ if ((count - n) > DPAA2_MBUF_MAX_ACQ_REL) { ++ ret = qbman_swp_acquire(swp, bpid, &bufs[n], ++ DPAA2_MBUF_MAX_ACQ_REL); ++ if (ret == DPAA2_MBUF_MAX_ACQ_REL) { ++ n += ret; ++ } ++ } ++ if (ret < DPAA2_MBUF_MAX_ACQ_REL) { ++ ret = qbman_swp_acquire(swp, bpid, &bufs[n], 1); ++ if (ret > 0) { ++ PMD_DRV_LOG(DEBUG, "Drained buffer: %x", ++ bufs[n]); ++ n += ret; ++ } ++ } ++ if (ret < 0) { ++ PMD_DRV_LOG(WARNING, "Buffer aquire failed with" ++ "err code: %d", ret); ++ break; ++ } ++ } ++ if (ret < 0 || n == 0){ ++ PMD_DRV_LOG(ERR, "Failed to allocate buffers %d", ret); ++ return -1; ++ } ++set_buf: ++ ++ mbuf_size = sizeof(struct rte_mbuf) + rte_pktmbuf_priv_size(pool); ++ ++ for (i = 0; i < n; i++ ) { ++ ++ DPAA2_MODIFY_IOVA_TO_VADDR(buf[i], uint64_t); ++ ++ mt[i] = (struct rte_mbuf *)(bufs[i] - mbuf_size); ++ PMD_DRV_LOG(DEBUG,"Acquired %p address %p from BMAN\n", (void *)bufs[i], (void *)mt[i]); ++ if (!bufs[i] || !mt[i]) { ++ printf("\n ??????? how come we have a null buffer %p, %p", ++ (void *)bufs[i], (void *)mt[i]); ++ } ++ } ++ ++ alloc +=n; ++ PMD_DRV_LOG(DEBUG, "Total = %d , req = %d done = %d", ++ alloc, count, n); ++ return 0; ++} ++ ++int hw_mbuf_free_bulk(struct rte_mempool *pool, void * const *obj_table, ++ unsigned n) ++{ ++ unsigned i; ++ struct rte_mbuf *m; ++ //PMD_DRV_LOG(INFO, "%s/n", __func__); ++ if ((pool->offload_ptr > MAX_BPID) || ++ !(bpid_info[pool->offload_ptr].bp_list)) { ++ ++ PMD_DRV_LOG(INFO, "DPAA2 buffer pool not configured\n"); ++ return -1; ++ } ++ for (i = 0; i < n; i++) { ++ m = (struct rte_mbuf *)(obj_table[i]); ++ dpaa2_mbuf_release((uint64_t)m->buf_addr, pool->offload_ptr); ++ } ++ ++ return 0; ++} ++ ++int hw_mbuf_init( ++ struct rte_mempool *mp, ++ void *_m) ++{ ++ struct rte_mbuf *m = (struct rte_mbuf *)((unsigned char *)_m + DPAA2_FD_PTA_SIZE + ++ DPAA2_MBUF_HW_ANNOTATION + DPAA2_RES); ++ uint32_t mbuf_size, buf_len, priv_size, head_size; ++ uint32_t bpid; ++ ++ if ((mp->offload_ptr > MAX_BPID) || ++ !(bpid_info[mp->offload_ptr].bp_list)) { ++ ++ PMD_DRV_LOG(WARNING, "DPAA2 buffer pool not configured\n"); ++ return -1; ++ } ++ /*todo - assuming that h_bp_list will be at top node*/ ++ bpid = mp->offload_ptr; ++ ++ priv_size = rte_pktmbuf_priv_size(mp); ++ mbuf_size = sizeof(struct rte_mbuf) + priv_size; ++ ++ RTE_MBUF_ASSERT(RTE_ALIGN(priv_size, RTE_MBUF_PRIV_ALIGN) == priv_size); ++ RTE_MBUF_ASSERT(mp->elt_size >= mbuf_size); ++ ++ memset(_m, 0, mp->elt_size); ++ ++ /*update it in global list as well */ ++ bpid_info[bpid].meta_data_size = DPAA2_RES; ++ ++/* head_size = DPAA2_FD_PTA_SIZE + DPAA2_MBUF_HW_ANNOTATION ++ + RTE_PKTMBUF_HEADROOM; ++ head_size = DPAA2_ALIGN_ROUNDUP(head_size, ++ DPAA2_PACKET_LAYOUT_ALIGN); ++ head_size -= DPAA2_FD_PTA_SIZE + DPAA2_MBUF_HW_ANNOTATION; ++*/ ++ head_size = RTE_PKTMBUF_HEADROOM; ++ ++ buf_len = rte_pktmbuf_data_room_size(mp) ++ - (DPAA2_FD_PTA_SIZE + DPAA2_MBUF_HW_ANNOTATION + DPAA2_RES /* dummy */); ++ ++ RTE_MBUF_ASSERT(buf_len <= UINT16_MAX); ++ ++ /* start of buffer is after mbuf structure and priv data */ ++ m->priv_size = priv_size; ++ m->buf_addr = (char *)m + mbuf_size ; ++ m->buf_physaddr = rte_mempool_virt2phy(mp, _m) + DPAA2_FD_PTA_SIZE + ++ DPAA2_MBUF_HW_ANNOTATION + DPAA2_RES + mbuf_size; ++ m->buf_len = (uint16_t)buf_len; ++ ++ /* keep some headroom between start of buffer and data */ ++ m->data_off = RTE_MIN(head_size, (uint16_t)m->buf_len); ++ /* init some constant fields */ ++ m->pool = mp; ++ m->nb_segs = 1; ++ m->port = 0xff; ++ ++ /* Release the mempool buffer to BMAN */ ++ dpaa2_mbuf_release((uint64_t)_m, bpid); ++ return 0; ++} ++ +diff --git a/drivers/net/dpaa2/rte_eth_dpio.c b/drivers/net/dpaa2/rte_eth_dpio.c +new file mode 100644 +index 0000000..23f0b08 +--- /dev/null ++++ b/drivers/net/dpaa2/rte_eth_dpio.c +@@ -0,0 +1,339 @@ ++/*- ++ * BSD LICENSE ++ * ++ * Copyright(c) 2014 Freescale Semiconductor. All rights reserved. ++ * All rights reserved. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions ++ * are met: ++ * ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in ++ * the documentation and/or other materials provided with the ++ * distribution. ++ * * Neither the name of Freescale Semiconductor nor the names of its ++ * contributors may be used to endorse or promote products derived ++ * from this software without specific prior written permission. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ++ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT ++ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR ++ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT ++ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ++ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT ++ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, ++ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY ++ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE ++ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ++ */ ++ ++#include <unistd.h> ++#include <stdio.h> ++#include <sys/types.h> ++#include <string.h> ++#include <stdlib.h> ++#include <fcntl.h> ++#include <errno.h> ++#include <sys/ioctl.h> ++#include <sys/stat.h> ++#include <sys/types.h> ++#include <sys/mman.h> ++#include <sys/vfs.h> ++#include <libgen.h> ++ ++#include "rte_pci.h" ++#include "rte_memzone.h" ++#include <rte_malloc.h> ++ ++#include "rte_eth_dpaa2_pvt.h" ++#include "fsl_qbman_portal.h" ++#include <fsl_dpio.h> ++ ++#include <rte_log.h> ++#include "dpaa2_logs.h" ++ ++#define NUM_HOST_CPUS RTE_MAX_LCORE ++ ++__thread struct thread_io_info_t thread_io_info; ++ ++TAILQ_HEAD(dpio_device_list, dpaa2_dpio_dev); ++static struct dpio_device_list *dpio_dev_list; /*!< DPIO device list */ ++static uint32_t io_space_count; ++ ++/*Stashing Macros*/ ++#define DPAA2_CORE_CLUSTER_BASE 0x04 ++#define DPAA2_CORE_CLUSTER_FIRST (DPAA2_CORE_CLUSTER_BASE + 0) ++#define DPAA2_CORE_CLUSTER_SECOND (DPAA2_CORE_CLUSTER_BASE + 1) ++#define DPAA2_CORE_CLUSTER_THIRD (DPAA2_CORE_CLUSTER_BASE + 2) ++#define DPAA2_CORE_CLUSTER_FOURTH (DPAA2_CORE_CLUSTER_BASE + 3) ++ ++#define DPAA2_CORE_CLUSTER_GET(sdest, cpu_id) \ ++do { \ ++ if (cpu_id == 0 || cpu_id == 1) \ ++ sdest = DPAA2_CORE_CLUSTER_FIRST; \ ++ else if (cpu_id == 2 || cpu_id == 3) \ ++ sdest = DPAA2_CORE_CLUSTER_SECOND; \ ++ else if (cpu_id == 4 || cpu_id == 5) \ ++ sdest = DPAA2_CORE_CLUSTER_THIRD; \ ++ else \ ++ sdest = DPAA2_CORE_CLUSTER_FOURTH; \ ++} while (0) ++ ++static int ++configure_dpio_qbman_swp(struct dpaa2_dpio_dev *dpio_dev) ++{ ++ struct qbman_swp_desc p_des; ++ struct dpio_attr attr; ++ ++ dpio_dev->dpio = malloc(sizeof(struct fsl_mc_io)); ++ if (!dpio_dev->dpio) { ++ PMD_DRV_LOG(ERR, "Memory allocation failure\n"); ++ return -1; ++ } ++ ++ PMD_DRV_LOG(INFO, "\t Alocated DPIO[%p]\n", dpio_dev->dpio); ++ dpio_dev->dpio->regs = dpio_dev->mc_portal; ++ if (dpio_open(dpio_dev->dpio, CMD_PRI_LOW, dpio_dev->hw_id, ++ &dpio_dev->token)) { ++ PMD_DRV_LOG(ERR, "Failed to allocate IO space\n"); ++ free(dpio_dev->dpio); ++ return -1; ++ } ++ ++ if (dpio_enable(dpio_dev->dpio, CMD_PRI_LOW, dpio_dev->token)) { ++ PMD_DRV_LOG(ERR, "Failed to Enable dpio\n"); ++ dpio_close(dpio_dev->dpio, CMD_PRI_LOW, dpio_dev->token); ++ free(dpio_dev->dpio); ++ return -1; ++ } ++ ++ if (dpio_get_attributes(dpio_dev->dpio, CMD_PRI_LOW, ++ dpio_dev->token, &attr)) { ++ PMD_DRV_LOG(ERR, "DPIO Get attribute failed\n"); ++ dpio_disable(dpio_dev->dpio, CMD_PRI_LOW, dpio_dev->token); ++ dpio_close(dpio_dev->dpio, CMD_PRI_LOW, dpio_dev->token); ++ free(dpio_dev->dpio); ++ return -1; ++ } ++ ++ PMD_DRV_LOG(INFO, "Qbman Portal ID %d\n", attr.qbman_portal_id); ++ PMD_DRV_LOG(INFO, "Portal CE addr 0x%lX\n", attr.qbman_portal_ce_offset); ++ PMD_DRV_LOG(INFO, "Portal CI addr 0x%lX\n", attr.qbman_portal_ci_offset); ++ ++ /* Configure & setup SW portal */ ++ p_des.block = NULL; ++ p_des.idx = attr.qbman_portal_id; ++ p_des.cena_bar = (void *)(dpio_dev->qbman_portal_ce_paddr); ++ p_des.cinh_bar = (void *)(dpio_dev->qbman_portal_ci_paddr); ++ p_des.irq = -1; ++ p_des.qman_version = attr.qbman_version; ++ ++ PMD_DRV_LOG(INFO, "Portal CE addr 0x%p\n", p_des.cena_bar); ++ PMD_DRV_LOG(INFO, "Portal CI addr 0x%p\n", p_des.cinh_bar); ++ ++ dpio_dev->sw_portal = qbman_swp_init(&p_des); ++ if (dpio_dev->sw_portal == NULL) { ++ PMD_DRV_LOG(ERR, " QBMan SW Portal Init failed\n"); ++ dpio_close(dpio_dev->dpio, CMD_PRI_LOW, dpio_dev->token); ++ free(dpio_dev->dpio); ++ return -1; ++ } ++ ++ PMD_DRV_LOG(INFO, "QBMan SW Portal 0x%p\n", dpio_dev->sw_portal); ++ ++ return 0; ++} ++ ++int dpaa2_configure_stashing(struct dpaa2_dpio_dev *dpio_dev) ++{ ++ int sdest; ++ int cpu_id, ret; ++ ++ /* Set the Stashing Destination */ ++ cpu_id = rte_lcore_id(); ++ if (cpu_id < 0) { ++ cpu_id = rte_get_master_lcore(); ++ if (cpu_id < 0) { ++ PMD_DRV_LOG(ERR, "\tGetting CPU Index failed\n"); ++ return -1; ++ } ++ } ++ ++ /* ++ * In case of running DPDK on the Virtual Machine the Stashing ++ * Destination gets set in the H/W w.r.t. the Virtual CPU ID's. ++ * As a W.A. environment variable HOST_START_CPU tells which ++ * the offset of the host start core of the Virtual Machine threads. ++ */ ++ if (getenv("HOST_START_CPU")) { ++ cpu_id += ++ atoi(getenv("HOST_START_CPU")); ++ cpu_id = cpu_id % NUM_HOST_CPUS; ++ } ++ ++ /* Set the STASH Destination depending on Current CPU ID. ++ Valid values of SDEST are 4,5,6,7. Where, ++ CPU 0-1 will have SDEST 4 ++ CPU 2-3 will have SDEST 5.....and so on. ++ */ ++ DPAA2_CORE_CLUSTER_GET(sdest, cpu_id); ++ PMD_DRV_LOG(INFO, "Portal= %d CPU= %u SDEST= %d\n", ++ dpio_dev->index, cpu_id, sdest); ++ ++ ret = dpio_set_stashing_destination(dpio_dev->dpio, CMD_PRI_LOW, ++ dpio_dev->token, sdest); ++ if (ret) { ++ PMD_DRV_LOG(ERR, "%d ERROR in SDEST\n", ret); ++ return -1; ++ } ++ ++ return 0; ++} ++ ++int ++dpaa2_affine_qbman_swp(void) ++{ ++ struct dpaa2_dpio_dev *dpio_dev = NULL; ++ int ret; ++ ++ if (thread_io_info.dpio_dev) ++ return 0; ++ ++ /* Get DPIO dev handle from list using index */ ++ TAILQ_FOREACH(dpio_dev, dpio_dev_list, next) { ++ if (dpio_dev && rte_atomic16_test_and_set(&dpio_dev->ref_count)) ++ break; ++ } ++ if (!dpio_dev) ++ return -1; ++ ++ /* Populate the thread_io_info structure */ ++ thread_io_info.dpio_dev = dpio_dev; ++ ++ ret = dpaa2_configure_stashing(dpio_dev); ++ if (ret) { ++ RTE_LOG(ERR, EAL, "dpaa2_configure_stashing failed"); ++ } ++ return ret; ++} ++ ++int ++dpaa2_affine_qbman_swp_sec(void) ++{ ++ struct dpaa2_dpio_dev *dpio_dev = NULL; ++ int ret; ++ ++ if (thread_io_info.sec_dpio_dev) ++ return 0; ++ ++ /* Get DPIO dev handle from list using index */ ++ TAILQ_FOREACH(dpio_dev, dpio_dev_list, next) { ++ if (dpio_dev && rte_atomic16_read(&dpio_dev->ref_count) == 0) { ++ rte_atomic16_inc(&dpio_dev->ref_count); ++ break; ++ } ++ } ++ if (!dpio_dev) ++ return -1; ++ ++ /* Populate the thread_io_info structure */ ++ thread_io_info.sec_dpio_dev = dpio_dev; ++ ++ ret = dpaa2_configure_stashing(dpio_dev); ++ if (ret) { ++ RTE_LOG(ERR, EAL, "dpaa2_configure_stashing failed"); ++ } ++ return ret; ++} ++ ++int ++dpaa2_create_dpio_device(struct vfio_device *vdev, ++ struct vfio_device_info *obj_info, ++ int object_id) ++{ ++ struct dpaa2_dpio_dev *dpio_dev; ++ struct vfio_region_info reg_info = { .argsz = sizeof(reg_info)}; ++ ++ if (obj_info->num_regions < NUM_DPIO_REGIONS) { ++ PMD_DRV_LOG(ERR, "ERROR, Not sufficient number " ++ "of DPIO regions.\n"); ++ return -1; ++ } ++ ++ if (!dpio_dev_list) { ++ dpio_dev_list = malloc(sizeof(struct dpio_device_list)); ++ if (NULL == dpio_dev_list) { ++ PMD_DRV_LOG(ERR, "Memory allocation failed for DPIO list\n"); ++ return -1; ++ } ++ ++ /* Initialize the DPIO List */ ++ TAILQ_INIT(dpio_dev_list); ++ } ++ ++ dpio_dev = malloc(sizeof(struct dpaa2_dpio_dev)); ++ if (!dpio_dev) { ++ PMD_DRV_LOG(ERR, "Memory allocation failed for DPIO Device\n"); ++ return -1; ++ } ++ ++ PMD_DRV_LOG(INFO, "\t Aloocated DPIO [%p]\n", dpio_dev); ++ dpio_dev->dpio = NULL; ++ dpio_dev->hw_id = object_id; ++ dpio_dev->vfio_fd = vdev->fd; ++ rte_atomic16_init(&dpio_dev->ref_count); ++ /* Using single portal for all devices */ ++ dpio_dev->mc_portal = mcp_ptr_list[MC_PORTAL_INDEX]; ++ ++ reg_info.index = 0; ++ if (ioctl(dpio_dev->vfio_fd, VFIO_DEVICE_GET_REGION_INFO, ®_info)) { ++ printf("vfio: error getting region info\n"); ++ return -1; ++ } ++ ++ PMD_DRV_LOG(INFO, "\t Region Offset = %llx\n", reg_info.offset); ++ PMD_DRV_LOG(INFO, "\t Region Size = %llx\n", reg_info.size); ++ dpio_dev->ce_size = reg_info.size; ++ dpio_dev->qbman_portal_ce_paddr = (uint64_t)mmap(NULL, reg_info.size, ++ PROT_WRITE | PROT_READ, MAP_SHARED, ++ dpio_dev->vfio_fd, reg_info.offset); ++ ++ /* Create Mapping for QBMan Cache Enabled area. This is a fix for ++ SMMU fault for DQRR statshing transaction. */ ++ if (vfio_dmamap_mem_region(dpio_dev->qbman_portal_ce_paddr, ++ reg_info.offset, reg_info.size)) { ++ PMD_DRV_LOG(ERR, "DMAMAP for Portal CE area failed.\n"); ++ return -1; ++ } ++ ++ reg_info.index = 1; ++ if (ioctl(dpio_dev->vfio_fd, VFIO_DEVICE_GET_REGION_INFO, ®_info)) { ++ printf("vfio: error getting region info\n"); ++ return -1; ++ } ++ ++ PMD_DRV_LOG(INFO, "\t Region Offset = %llx\n", reg_info.offset); ++ PMD_DRV_LOG(INFO, "\t Region Size = %llx\n", reg_info.size); ++ dpio_dev->ci_size = reg_info.size; ++ dpio_dev->qbman_portal_ci_paddr = (uint64_t)mmap(NULL, reg_info.size, ++ PROT_WRITE | PROT_READ, MAP_SHARED, ++ dpio_dev->vfio_fd, reg_info.offset); ++ ++ if (configure_dpio_qbman_swp(dpio_dev)) { ++ PMD_DRV_LOG(ERR, ++ "Failed in configuring the qbman portal for dpio %d\n", ++ dpio_dev->hw_id); ++ return -1; ++ } ++ ++ io_space_count++; ++ dpio_dev->index = io_space_count; ++ TAILQ_INSERT_HEAD(dpio_dev_list, dpio_dev, next); ++ ++ return 0; ++} ++ +diff --git a/drivers/net/dpaa2/rte_eth_dpni.c b/drivers/net/dpaa2/rte_eth_dpni.c +new file mode 100644 +index 0000000..62baf03 +--- /dev/null ++++ b/drivers/net/dpaa2/rte_eth_dpni.c +@@ -0,0 +1,2230 @@ ++/*- ++ * BSD LICENSE ++ * ++ * Copyright (c) 2014 Freescale Semiconductor, Inc. All rights reserved. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions ++ * are met: ++ * ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in ++ * the documentation and/or other materials provided with the ++ * distribution. ++ * * Neither the name of Freescale Semiconductor, Inc nor the names of its ++ * contributors may be used to endorse or promote products derived ++ * from this software without specific prior written permission. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ++ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT ++ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR ++ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT ++ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ++ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT ++ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, ++ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY ++ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE ++ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ++ */ ++ ++#include <time.h> ++#include <rte_mbuf.h> ++#include <rte_ethdev.h> ++#include <rte_malloc.h> ++#include <rte_memcpy.h> ++#include <rte_string_fns.h> ++#include <rte_cycles.h> ++#include <rte_kvargs.h> ++#include <rte_dev.h> ++ ++#include <net/if.h> ++/* MC header files */ ++#include <fsl_dpbp.h> ++#include <fsl_dpni.h> ++#include "rte_eth_dpaa2_pvt.h" ++#include "rte_eth_dpni_annot.h" ++#include "dpaa2_logs.h" ++ ++#include <fsl_qbman_portal.h> ++#include <fsl_dpio.h> ++ ++#define DPAA2_STASHING ++ ++/* tx fd send batching */ ++#define QBMAN_MULTI_TX ++ ++#define RTE_ETH_DPAA2_SNAPSHOT_LEN 65535 ++#define RTE_ETH_DPAA2_SNAPLEN 4096 ++#define RTE_ETH_DPAA2_PROMISC 1 ++#define RTE_ETH_DPAA2_TIMEOUT -1 ++#define ETH_DPAA2_RX_IFACE_ARG "rx_iface" ++#define ETH_DPAA2_TX_IFACE_ARG "tx_iface" ++#define ETH_DPAA2_IFACE_ARG "iface" ++ ++static const char *drivername = "DPNI PMD"; ++ ++#define MAX_TCS DPNI_MAX_TC ++#define MAX_RX_QUEUES 64 ++#define MAX_TX_QUEUES 64 ++ ++/*Maximum number of slots available in TX ring*/ ++#define MAX_SLOTS 8 ++ ++/*Threshold for a queue to *Enter* Congestion state. ++ It is set to 128 frames of size 64 bytes.*/ ++#define CONG_ENTER_THRESHOLD 128*64 ++ ++/*Threshold for a queue to *Exit* Congestion state. ++ It is set to 98 frames of size 64 bytes*/ ++#define CONG_EXIT_THRESHOLD 98*64 ++ ++/*! Maximum number of flow distributions per traffic class */ ++#define MAX_DIST_PER_TC 16 ++ ++/* Size of the input SMMU mapped memory required by MC */ ++#define DIST_PARAM_IOVA_SIZE 256 ++ ++struct dpaa2_queue { ++ void *dev; ++ int32_t eventfd; /*!< Event Fd of this queue */ ++ uint32_t fqid; /*!< Unique ID of this queue */ ++ uint8_t tc_index; /*!< traffic class identifier */ ++ uint16_t flow_id; /*!< To be used by DPAA2 frmework */ ++ uint64_t rx_pkts; ++ uint64_t tx_pkts; ++ uint64_t err_pkts; ++ union { ++ struct queue_storage_info_t *q_storage; ++ struct qbman_result *cscn; ++ }; ++}; ++ ++struct dpaa2_dev_priv { ++ void *hw; ++ int32_t hw_id; ++ int32_t qdid; ++ uint16_t token; ++ uint8_t nb_tx_queues; ++ uint8_t nb_rx_queues; ++ void *rx_vq[MAX_RX_QUEUES]; ++ void *tx_vq[MAX_TX_QUEUES]; ++ ++ struct dpaa2_bp_list *bp_list; /**<Attached buffer pool list */ ++ uint16_t num_dist_per_tc[MAX_TCS]; ++ ++ uint8_t max_unicast_filters; ++ uint8_t max_multicast_filters; ++ uint8_t max_vlan_filters; ++ uint8_t num_tc; ++ uint32_t options; ++}; ++ ++static struct rte_pci_id pci_id_dpaa2_map[] = { ++ {RTE_PCI_DEVICE(FSL_VENDOR_ID, FSL_MC_DPNI_DEVID)}, ++}; ++ ++extern struct bp_info bpid_info[MAX_BPID]; ++ ++static void dpaa2_print_stats(struct rte_eth_dev *dev) ++{ ++ struct dpaa2_dev_priv *priv = dev->data->dev_private; ++ struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw; ++ uint64_t value; ++ ++ dpni_get_counter(dpni, CMD_PRI_LOW, priv->token, DPNI_CNT_ING_FRAME, &value); ++ printf("Rx packets: %ld\n", value); ++ dpni_get_counter(dpni, CMD_PRI_LOW, priv->token, DPNI_CNT_ING_BYTE, &value); ++ printf("Rx bytes: %ld\n", value); ++ dpni_get_counter(dpni, CMD_PRI_LOW, priv->token, DPNI_CNT_ING_MCAST_FRAME, &value); ++ printf("Rx Multicast: %ld\n", value); ++ dpni_get_counter(dpni, CMD_PRI_LOW, priv->token, DPNI_CNT_ING_FRAME_DROP, &value); ++ printf("Rx dropped: %ld\n", value); ++ dpni_get_counter(dpni, CMD_PRI_LOW, priv->token, DPNI_CNT_ING_FRAME_DISCARD, &value); ++ printf("Rx discarded: %ld\n", value); ++ dpni_get_counter(dpni, CMD_PRI_LOW, priv->token, DPNI_CNT_EGR_FRAME, &value); ++ printf("Tx packets: %ld\n", value); ++ dpni_get_counter(dpni, CMD_PRI_LOW, priv->token, DPNI_CNT_EGR_BYTE, &value); ++ printf("Tx bytes: %ld\n", value); ++ dpni_get_counter(dpni, CMD_PRI_LOW, priv->token, DPNI_CNT_EGR_FRAME_DISCARD, &value); ++ printf("Tx dropped: %ld\n", value); ++} ++ ++/** ++ * Atomically reads the link status information from global ++ * structure rte_eth_dev. ++ * ++ * @param dev ++ * - Pointer to the structure rte_eth_dev to read from. ++ * - Pointer to the buffer to be saved with the link status. ++ * ++ * @return ++ * - On success, zero. ++ * - On failure, negative value. ++ */ ++static inline int ++rte_dpni_dev_atomic_read_link_status(struct rte_eth_dev *dev, ++ struct rte_eth_link *link) ++{ ++ struct rte_eth_link *dst = link; ++ struct rte_eth_link *src = &dev->data->dev_link; ++ ++ if (rte_atomic64_cmpset((uint64_t *)dst, *(uint64_t *)dst, ++ *(uint64_t *)src) == 0) ++ return -1; ++ ++ return 0; ++} ++ ++/** ++ * Atomically writes the link status information into global ++ * structure rte_eth_dev. ++ * ++ * @param dev ++ * - Pointer to the structure rte_eth_dev to read from. ++ * - Pointer to the buffer to be saved with the link status. ++ * ++ * @return ++ * - On success, zero. ++ * - On failure, negative value. ++ */ ++static inline int ++rte_dpni_dev_atomic_write_link_status(struct rte_eth_dev *dev, ++ struct rte_eth_link *link) ++{ ++ struct rte_eth_link *dst = &dev->data->dev_link; ++ struct rte_eth_link *src = link; ++ ++ if (rte_atomic64_cmpset((uint64_t *)dst, *(uint64_t *)dst, ++ *(uint64_t *)src) == 0) ++ return -1; ++ ++ return 0; ++} ++ ++static inline void ++dpaa2_eth_parse_packet(struct rte_mbuf *mbuf) ++{ ++ uint32_t pkt_type = 0; ++ struct pkt_annotation *annotation = (struct pkt_annotation *) ++ ((uint8_t *)mbuf - (DPAA2_MBUF_HW_ANNOTATION + DPAA2_RES)); ++ ++ PMD_DRV_LOG(DEBUG, "\n 1 annotation = 0x%x ", annotation->word4); ++ ++ if (BIT_ISSET_AT_POS(annotation->word3, L2_ETH_MAC_PRESENT)) ++ pkt_type/* mbuf->packet_type */ |= RTE_PTYPE_L2_ETHER; ++ ++ if (BIT_ISSET_AT_POS(annotation->word4, L3_IPV4_1_PRESENT)) ++ pkt_type/* mbuf->packet_type */ |= RTE_PTYPE_L3_IPV4; ++ ++ if (BIT_ISSET_AT_POS(annotation->word4, L3_IPV6_1_PRESENT)) ++ pkt_type /* mbuf->packet_type */ |= RTE_PTYPE_L3_IPV6; ++ ++ if (BIT_ISSET_AT_POS(annotation->word4, L3_IP_1_OPT_PRESENT)) ++ pkt_type/* mbuf->packet_type */ |= RTE_PTYPE_L3_IPV4_EXT; ++ ++ if (BIT_ISSET_AT_POS(annotation->word4, L3_PROTO_UDP_PRESENT)) ++ pkt_type/* mbuf->packet_type */ |= RTE_PTYPE_L4_UDP; ++ ++ if (BIT_ISSET_AT_POS(annotation->word4, L3_PROTO_TCP_PRESENT)) ++ pkt_type/* mbuf->packet_type */ |= RTE_PTYPE_L4_TCP; ++ ++ if (BIT_ISSET_AT_POS(annotation->word4, L3_PROTO_SCTP_PRESENT)) ++ pkt_type/* mbuf->packet_type */ |= RTE_PTYPE_L4_SCTP; ++ ++ if (BIT_ISSET_AT_POS(annotation->word4, L3_PROTO_ICMP_PRESENT)) ++ pkt_type/* mbuf->packet_type */ |= RTE_PTYPE_L4_ICMP; ++ ++ if (BIT_ISSET_AT_POS(annotation->word4, L3_IP_UNKNOWN_PROTOCOL)) ++ pkt_type/* mbuf->packet_type */ |= RTE_PTYPE_UNKNOWN; ++ ++ mbuf->packet_type = pkt_type; ++} ++ ++static inline ++struct rte_mbuf *eth_fd_to_mbuf(const struct qbman_fd *fd) ++{ ++ struct rte_mbuf *mbuf = DPAA2_INLINE_MBUF_FROM_BUF(DPAA2_GET_FD_ADDR(fd)); ++ ++ PMD_DRV_LOG(DEBUG, "\nmbuf %p BMAN buf addr %p", ++ (void *)mbuf, mbuf->buf_addr); ++ ++ PMD_DRV_LOG(DEBUG, "\nfdaddr =%lx bpid =%d meta =%d off =%d, len =%d\n", ++ DPAA2_GET_FD_ADDR(fd), ++ DPAA2_GET_FD_BPID(fd), ++ bpid_info[DPAA2_GET_FD_BPID(fd)].meta_data_size, ++ DPAA2_GET_FD_OFFSET(fd), ++ DPAA2_GET_FD_LEN(fd)); ++ ++// mbuf->data_off = DPAA2_GET_FD_OFFSET(fd); ++ mbuf->data_len = DPAA2_GET_FD_LEN(fd); ++ mbuf->pkt_len = mbuf->data_len; ++ mbuf->next = NULL; ++ rte_mbuf_refcnt_set(mbuf, 1); ++ ++ /* Parse the packet */ ++ dpaa2_eth_parse_packet(mbuf); ++ ++ mbuf->nb_segs = 1; ++ mbuf->ol_flags = 0; ++ ++ return mbuf; ++} ++ ++static void __attribute__ ((noinline)) eth_mbuf_to_fd(struct rte_mbuf *mbuf, ++ struct qbman_fd *fd, uint16_t bpid) ++{ ++ /*Resetting the buffer pool id and offset field*/ ++ fd->simple.bpid_offset = 0; ++ ++ DPAA2_SET_FD_ADDR(fd, DPAA2_VADDR_TO_IOVA(DPAA2_BUF_FROM_INLINE_MBUF(mbuf))); ++ DPAA2_SET_FD_LEN(fd, mbuf->data_len); ++ DPAA2_SET_FD_BPID(fd, bpid); ++ DPAA2_SET_FD_OFFSET(fd, DPAA2_FD_PTA_SIZE + DPAA2_MBUF_HW_ANNOTATION + ++ DPAA2_RES /* dummy */+ 128 + mbuf->priv_size + mbuf->data_off); ++ DPAA2_SET_FD_ASAL(fd, DPAA2_ASAL_VAL); ++ ++ PMD_DRV_LOG(DEBUG, "\nmbuf %p BMAN buf addr %p", ++ (void *)mbuf, mbuf->buf_addr); ++ ++ PMD_DRV_LOG(DEBUG, "\nfdaddr =%lx bpid =%d meta =%d off =%d, len =%d\n", ++ DPAA2_GET_FD_ADDR(fd), ++ DPAA2_GET_FD_BPID(fd), ++ bpid_info[DPAA2_GET_FD_BPID(fd)].meta_data_size, ++ DPAA2_GET_FD_OFFSET(fd), ++ DPAA2_GET_FD_LEN(fd)); ++ ++ return; ++} ++ ++static int eth_copy_mbuf_to_fd(struct rte_mbuf *mbuf, ++ struct qbman_fd *fd, uint16_t bpid) ++{ ++ struct rte_mbuf *m; ++ void *mb = NULL; ++ ++ if (hw_mbuf_alloc(bpid_info[bpid].bp_list->buf_pool.mp, &mb)) { ++ PMD_DRV_LOG(WARNING, "Unable to allocated DPAA2 buffer"); ++ rte_pktmbuf_free(mbuf); ++ return -1; ++ } ++ m = (struct rte_mbuf *)mb; ++ memcpy((char *)m->buf_addr + mbuf->data_off, ++ (void *)((char *)mbuf->buf_addr + mbuf->data_off), ++ mbuf->pkt_len); ++ ++ /*Resetting the buffer pool id and offset field*/ ++ fd->simple.bpid_offset = 0; ++ ++ DPAA2_SET_FD_ADDR(fd, m->buf_addr); ++ DPAA2_SET_FD_LEN(fd, mbuf->data_len); ++ DPAA2_SET_FD_BPID(fd, bpid); ++ DPAA2_SET_FD_OFFSET(fd, mbuf->data_off); ++ DPAA2_SET_FD_ASAL(fd, DPAA2_ASAL_VAL); ++ ++ PMD_DRV_LOG(DEBUG, "\nmbuf %p BMAN buf addr %p", ++ (void *)mbuf, mbuf->buf_addr); ++ ++ PMD_DRV_LOG(DEBUG, "\nfdaddr =%lx bpid =%d meta =%d off =%d, len =%d\n", ++ DPAA2_GET_FD_ADDR(fd), ++ DPAA2_GET_FD_BPID(fd), ++ bpid_info[DPAA2_GET_FD_BPID(fd)].meta_data_size, ++ DPAA2_GET_FD_OFFSET(fd), ++ DPAA2_GET_FD_LEN(fd)); ++ /*free the original packet */ ++ rte_pktmbuf_free(mbuf); ++ ++ return 0; ++} ++ ++static uint16_t ++eth_dpaa2_rx(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts) ++{ ++ /* Function is responsible to receive frames for a given device and VQ*/ ++ struct dpaa2_queue *dpaa2_q = (struct dpaa2_queue *)queue; ++ struct qbman_result *dq_storage; ++ uint32_t fqid = dpaa2_q->fqid; ++ int ret, num_rx = 0; ++ uint8_t is_last = 0, status; ++ struct qbman_swp *swp; ++ const struct qbman_fd *fd; ++ struct qbman_pull_desc pulldesc; ++ struct rte_eth_dev *dev = dpaa2_q->dev; ++ ++ if (!thread_io_info.dpio_dev) { ++ ret = dpaa2_affine_qbman_swp(); ++ if (ret) { ++ PMD_DRV_LOG(ERR, "Failure in affining portal\n"); ++ return 0; ++ } ++ } ++ swp = thread_io_info.dpio_dev->sw_portal; ++ dq_storage = dpaa2_q->q_storage->dq_storage[0]; ++ ++ qbman_pull_desc_clear(&pulldesc); ++ qbman_pull_desc_set_numframes(&pulldesc, nb_pkts); ++ qbman_pull_desc_set_fq(&pulldesc, fqid); ++ /* todo optimization - we can have dq_storage_phys available*/ ++ qbman_pull_desc_set_storage(&pulldesc, dq_storage, ++ (dma_addr_t)(DPAA2_VADDR_TO_IOVA(dq_storage)), 1); ++ ++ /*Issue a volatile dequeue command. */ ++ while (1) { ++ if (qbman_swp_pull(swp, &pulldesc)) { ++ PMD_DRV_LOG(ERR, "VDQ command is not issued." ++ "QBMAN is busy\n"); ++ /* Portal was busy, try again */ ++ continue; ++ } ++ break; ++ }; ++ ++ /* Receive the packets till Last Dequeue entry is found with ++ respect to the above issues PULL command. ++ */ ++ while (!is_last) { ++ /*Check if the previous issued command is completed. ++ *Also seems like the SWP is shared between the Ethernet Driver ++ *and the SEC driver.*/ ++ while(!qbman_check_command_complete(swp, dq_storage)) ++ ; ++ /* Loop until the dq_storage is updated with ++ * new token by QBMAN */ ++ while (!qbman_result_has_new_result(swp, dq_storage)) ++ ; ++ /* Check whether Last Pull command is Expired and ++ setting Condition for Loop termination */ ++ if (qbman_result_DQ_is_pull_complete(dq_storage)) { ++ is_last = 1; ++ /* Check for valid frame. */ ++ status = (uint8_t)qbman_result_DQ_flags(dq_storage); ++ if (unlikely((status & QBMAN_DQ_STAT_VALIDFRAME) == 0)) { ++ PMD_DRV_LOG(DEBUG, "No frame is delivered\n"); ++ continue; ++ } ++ } ++ ++ fd = qbman_result_DQ_fd(dq_storage); ++ bufs[num_rx] = eth_fd_to_mbuf(fd); ++ bufs[num_rx]->port = dev->data->port_id; ++ ++ num_rx++; ++ dq_storage++; ++ } /* End of Packet Rx loop */ ++ ++ dpaa2_q->rx_pkts += num_rx; ++ ++ PMD_DRV_LOG(INFO, "Ethernet Received %d Packets\n", num_rx); ++ /*Return the total number of packets received to DPAA2 app*/ ++ return num_rx; ++} ++ ++static uint16_t ++eth_dpaa2_prefetch_rx(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts) ++{ ++ /* Function is responsible to receive frames for a given device and VQ*/ ++ struct dpaa2_queue *dpaa2_q = (struct dpaa2_queue *)queue; ++ struct qbman_result *dq_storage; ++ uint32_t fqid = dpaa2_q->fqid; ++ int ret, i, num_rx = 0; ++ uint8_t is_last = 0, status; ++ struct qbman_swp *swp; ++ const struct qbman_fd *fd[16]; ++ struct qbman_pull_desc pulldesc; ++ struct queue_storage_info_t *q_storage = dpaa2_q->q_storage; ++ struct rte_eth_dev *dev = dpaa2_q->dev; ++ ++ if(!thread_io_info.dpio_dev) { ++ ret = dpaa2_affine_qbman_swp(); ++ if (ret) { ++ PMD_DRV_LOG(ERR, "Failure in affining portal\n"); ++ return 0; ++ } ++ } ++ swp = thread_io_info.dpio_dev->sw_portal; ++ ++ if(!q_storage->active_dqs) { ++ q_storage->toggle = 0; ++ dq_storage = q_storage->dq_storage[q_storage->toggle]; ++ qbman_pull_desc_clear(&pulldesc); ++ qbman_pull_desc_set_numframes(&pulldesc, nb_pkts); ++ qbman_pull_desc_set_fq(&pulldesc, fqid); ++ qbman_pull_desc_set_storage(&pulldesc, dq_storage, ++ (dma_addr_t)(DPAA2_VADDR_TO_IOVA(dq_storage)), 1); ++ if(thread_io_info.global_active_dqs) { ++ while(!qbman_check_command_complete(swp, thread_io_info.global_active_dqs)) ++ ; ++ } ++ while (1) { ++ if (qbman_swp_pull(swp, &pulldesc)) { ++ PMD_DRV_LOG(WARNING, "VDQ command is not issued." ++ "QBMAN is busy\n"); ++ /* Portal was busy, try again */ ++ continue; ++ } ++ break; ++ } ++ q_storage->active_dqs = dq_storage; ++ thread_io_info.global_active_dqs = dq_storage; ++ } ++ while(!qbman_check_command_complete(swp, thread_io_info.global_active_dqs)) ++ ; ++ dq_storage = q_storage->active_dqs; ++ while (!is_last) { ++ /* Loop until the dq_storage is updated with ++ * new token by QBMAN */ ++ struct rte_mbuf *mbuf; ++ ++ while (!qbman_result_has_new_result(swp, dq_storage)) ++ ; ++ rte_prefetch0((void *)((uint64_t)(dq_storage + 1))); ++ /* Check whether Last Pull command is Expired and ++ setting Condition for Loop termination */ ++ if (qbman_result_DQ_is_pull_complete(dq_storage)) { ++ is_last = 1; ++ /* Check for valid frame. */ ++ status = (uint8_t)qbman_result_DQ_flags(dq_storage); ++ if (unlikely((status & QBMAN_DQ_STAT_VALIDFRAME) == 0)) { ++ PMD_DRV_LOG(DEBUG, "No frame is delivered\n"); ++ continue; ++ } ++ } ++ fd[num_rx] = qbman_result_DQ_fd(dq_storage); ++ mbuf = DPAA2_INLINE_MBUF_FROM_BUF(DPAA2_GET_FD_ADDR(fd[num_rx])); ++ /* Prefeth mbuf */ ++ rte_prefetch0(mbuf); ++ /* Prefetch Annotation address from where we get parse results */ ++ rte_prefetch0((void *)((uint64_t)DPAA2_GET_FD_ADDR(fd[num_rx]) + DPAA2_FD_PTA_SIZE + 16)); ++ /*Prefetch Data buffer*/ ++ /* rte_prefetch0((void *)((uint64_t)DPAA2_GET_FD_ADDR(fd[num_rx]) + DPAA2_GET_FD_OFFSET(fd[num_rx]))); */ ++ dq_storage++; ++ num_rx++; ++ ++ } /* End of Packet Rx loop */ ++ ++ for (i = 0; i < num_rx; i++) { ++ bufs[i] = eth_fd_to_mbuf(fd[i]); ++ bufs[i]->port = dev->data->port_id; ++ } ++ ++ q_storage->toggle ^= 1; ++ dq_storage = q_storage->dq_storage[q_storage->toggle]; ++ qbman_pull_desc_clear(&pulldesc); ++ qbman_pull_desc_set_numframes(&pulldesc, nb_pkts); ++ qbman_pull_desc_set_fq(&pulldesc, fqid); ++ qbman_pull_desc_set_storage(&pulldesc, dq_storage, ++ (dma_addr_t)(DPAA2_VADDR_TO_IOVA(dq_storage)), 1); ++ /*Issue a volatile dequeue command. */ ++ ++ while (1) { ++ if (qbman_swp_pull(swp, &pulldesc)) { ++ PMD_DRV_LOG(WARNING, "VDQ command is not issued." ++ "QBMAN is busy\n"); ++ continue; ++ } ++ break; ++ } ++ q_storage->active_dqs = dq_storage; ++ thread_io_info.global_active_dqs = dq_storage; ++ ++ dpaa2_q->rx_pkts += num_rx; ++ ++ PMD_DRV_LOG(INFO, "Ethernet Received %d Packets\n", num_rx); ++ /*Return the total number of packets received to DPAA2 app*/ ++ return num_rx; ++} ++ ++/* ++ * Callback to handle sending packets through a real NIC. ++ */ ++static uint16_t ++eth_dpaa2_tx(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts) ++{ ++ /* Function to transmit the frames to given device and VQ*/ ++ uint32_t loop; ++ int32_t ret; ++#ifdef QBMAN_MULTI_TX ++ struct qbman_fd fd_arr[8]; ++ uint32_t frames_to_send; ++#else ++ struct qbman_fd fd; ++#endif ++ struct rte_mempool *mp; ++ struct qbman_eq_desc eqdesc; ++ struct dpaa2_queue *dpaa2_q = (struct dpaa2_queue *)queue; ++ struct qbman_swp *swp; ++ uint16_t num_tx = 0; ++ /*todo - need to support multiple buffer pools */ ++ uint16_t bpid; ++ struct rte_eth_dev *dev = dpaa2_q->dev; ++ struct dpaa2_dev_priv *priv = dev->data->dev_private; ++ ++ if (!thread_io_info.dpio_dev) { ++ ret = dpaa2_affine_qbman_swp(); ++ if (ret) { ++ PMD_DRV_LOG(ERR, "Failure in affining portal\n"); ++ return 0; ++ } ++ } ++ swp = thread_io_info.dpio_dev->sw_portal; ++ ++ /*Prepare enqueue descriptor*/ ++ qbman_eq_desc_clear(&eqdesc); ++ qbman_eq_desc_set_no_orp(&eqdesc, DPAA2_EQ_RESP_ERR_FQ); ++ qbman_eq_desc_set_response(&eqdesc, 0, 0); ++ qbman_eq_desc_set_qd(&eqdesc, priv->qdid, ++ dpaa2_q->flow_id, dpaa2_q->tc_index); ++ ++ /*Clear the unused FD fields before sending*/ ++#ifdef QBMAN_MULTI_TX ++ while(nb_pkts) { ++ /*Check if the queue is congested*/ ++ if(qbman_result_is_CSCN(dpaa2_q->cscn)) ++ goto skip_tx; ++ ++ frames_to_send = (nb_pkts >> 3) ? MAX_SLOTS : nb_pkts; ++ ++ for(loop = 0; loop < frames_to_send; loop++) { ++ fd_arr[loop].simple.frc = 0; ++ DPAA2_RESET_FD_CTRL((&fd_arr[loop])); ++ DPAA2_SET_FD_FLC((&fd_arr[loop]), NULL); ++ mp = (*bufs)->pool; ++ /* Not a hw_pkt pool allocated frame */ ++ if (mp && !(mp->flags & MEMPOOL_F_HW_PKT_POOL)) { ++ printf ("\n non hw offload bufffer "); ++ /* alloc should be from the default buffer pool ++ attached to this interface */ ++ bpid = priv->bp_list->buf_pool.bpid; ++ if (eth_copy_mbuf_to_fd(*bufs, &fd_arr[loop], bpid)) { ++ bufs++; ++ continue; ++ } ++ } else { ++ bpid = mp->offload_ptr; ++ eth_mbuf_to_fd(*bufs, &fd_arr[loop], bpid); ++ } ++ bufs++; ++ } ++ loop = 0; ++ while(loop < frames_to_send) { ++ loop += qbman_swp_send_multiple(swp, &eqdesc, ++ &fd_arr[loop], frames_to_send - loop); ++ } ++ ++ num_tx += frames_to_send; ++ dpaa2_q->tx_pkts += frames_to_send; ++ nb_pkts -= frames_to_send; ++ } ++#else ++ /*Check if the queue is congested*/ ++// if(qbman_result_is_CSCN(dpaa2_q->cscn)) ++// goto skip_tx; ++ ++ fd.simple.frc = 0; ++ DPAA2_RESET_FD_CTRL((&fd)); ++ DPAA2_SET_FD_FLC((&fd), NULL); ++ loop = 0; ++ ++ while (loop < nb_pkts) { ++ /*Prepare each packet which is to be sent*/ ++ mp = bufs[loop]->pool; ++ /* Not a hw_pkt pool allocated frame */ ++ if (mp && !(mp->flags & MEMPOOL_F_HW_PKT_POOL)) { ++ printf ("\n non hw offload bufffer "); ++ /* alloc should be from the default buffer pool ++ attached to this interface */ ++ if (priv->bp_list) ++ bpid = priv->bp_list->buf_pool.bpid; ++ else ++ printf("\n ??? why no bpool attached"); ++ ++ if (eth_copy_mbuf_to_fd(bufs[loop], &fd, bpid)) { ++ loop++; ++ continue; ++ } ++ } else { ++ bpid = mp->offload_ptr; ++ eth_mbuf_to_fd(bufs[loop], &fd, bpid); ++ } ++ /*Enqueue a single packet to the QBMAN*/ ++ do { ++ ret = qbman_swp_enqueue(swp, &eqdesc, &fd); ++ if (ret != 0) { ++ PMD_DRV_LOG(DEBUG, "Error in transmiting the frame\n"); ++ } ++ } while (ret != 0); ++ ++ /* Free the buffer shell */ ++ /* rte_pktmbuf_free(bufs[loop]); */ ++ num_tx++; loop++; ++ } ++ dpaa2_q->tx_pkts += num_tx; ++ dpaa2_q->err_pkts += nb_pkts - num_tx; ++#endif ++ skip_tx: ++ return num_tx; ++} ++ ++static int ++dpaa2_vlan_stripping_set(struct rte_eth_dev *dev, int on) ++{ ++ int ret; ++ struct dpaa2_dev_priv *priv = dev->data->dev_private; ++ struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw; ++ ++ PMD_INIT_FUNC_TRACE(); ++ ++ if (dpni == NULL) { ++ PMD_DRV_LOG(ERR, "dpni is NULL"); ++ return -1; ++ } ++ ++ ret = dpni_set_vlan_removal(dpni, CMD_PRI_LOW, priv->token, on); ++ if (ret < 0) ++ PMD_DRV_LOG(ERR, "Unable to dpni_set_vlan_removal hwid =%d", ++ priv->hw_id); ++ return ret; ++} ++ ++static int ++dpaa2_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on) ++{ ++ int ret; ++ struct dpaa2_dev_priv *priv = dev->data->dev_private; ++ struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw; ++ ++ if (dpni == NULL) { ++ PMD_DRV_LOG(ERR, "dpni is NULL"); ++ return -1; ++ } ++ ++ if (on) ++ ret = dpni_add_vlan_id(dpni, CMD_PRI_LOW, priv->token, vlan_id); ++ else ++ ret = dpni_remove_vlan_id(dpni, CMD_PRI_LOW, priv->token, vlan_id); ++ ++ if (ret < 0) ++ PMD_DRV_LOG(ERR, "ret = %d Unable to add/rem vlan %d hwid =%d", ++ ret, vlan_id, priv->hw_id); ++ ++ /*todo this should on global basis */ ++/* ret = dpni_set_vlan_filters(dpni, CMD_PRI_LOW, priv->token, on); ++ if (ret < 0) ++ PMD_DRV_LOG(ERR, "Unable to set vlan filter"); ++*/ return ret; ++} ++ ++static void ++dpaa2_vlan_offload_set(struct rte_eth_dev *dev, int mask) ++{ ++ struct dpaa2_dev_priv *priv = dev->data->dev_private; ++ struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw; ++ int ret; ++ if (mask & ETH_VLAN_FILTER_MASK) { ++ if (dev->data->dev_conf.rxmode.hw_vlan_filter) ++ ret = dpni_set_vlan_filters(dpni, CMD_PRI_LOW, priv->token, TRUE); ++ else ++ ret = dpni_set_vlan_filters(dpni, CMD_PRI_LOW, priv->token, FALSE); ++ if (ret < 0) ++ PMD_DRV_LOG(ERR, "ret = %d Unable to set vlan filter", ret); ++ } ++ ++ if (mask & ETH_VLAN_STRIP_MASK) { ++ /* Enable or disable VLAN stripping */ ++ if (dev->data->dev_conf.rxmode.hw_vlan_strip) ++ dpaa2_vlan_stripping_set(dev, TRUE); ++ else ++ dpaa2_vlan_stripping_set(dev, FALSE); ++ } ++ ++ if (mask & ETH_VLAN_EXTEND_MASK) { ++ PMD_INIT_FUNC_TRACE(); ++/* if (dev->data->dev_conf.rxmode.hw_vlan_extend) ++ i40e_vsi_config_double_vlan(vsi, TRUE); ++ else ++ i40e_vsi_config_double_vlan(vsi, FALSE); ++*/ } ++} ++ ++static void ++dpaa2_eth_dev_info(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info) ++{ ++ struct dpaa2_dev_priv *priv = dev->data->dev_private; ++ ++ dev_info->driver_name = drivername; ++ dev_info->if_index = priv->hw_id; ++ dev_info->max_mac_addrs = priv->max_unicast_filters; ++ dev_info->max_rx_pktlen = (uint32_t)-1; ++ dev_info->max_rx_queues = (uint16_t)priv->nb_rx_queues; ++ dev_info->max_tx_queues = (uint16_t)priv->nb_tx_queues; ++ dev_info->min_rx_bufsize = 0; ++ dev_info->pci_dev = dev->pci_dev; ++/* dev_info->rx_offload_capa = ++ DEV_RX_OFFLOAD_IPV4_CKSUM | ++ DEV_RX_OFFLOAD_UDP_CKSUM | ++ DEV_RX_OFFLOAD_TCP_CKSUM; ++ dev_info->tx_offload_capa = ++ DEV_TX_OFFLOAD_IPV4_CKSUM | ++ DEV_TX_OFFLOAD_UDP_CKSUM | ++ DEV_TX_OFFLOAD_TCP_CKSUM | ++ DEV_TX_OFFLOAD_SCTP_CKSUM; ++*/ ++} ++ ++static int ++dpaa2_alloc_rx_tx_queues(struct rte_eth_dev *dev) ++{ ++ struct dpaa2_dev_priv *priv = dev->data->dev_private; ++ uint8_t tc_idx; ++ uint16_t dist_idx; ++ uint32_t vq_id; ++ struct dpaa2_queue *mc_q, *mcq; ++ uint32_t tot_queues; ++ int i; ++ struct dpaa2_queue *dpaa2_q; ++ tot_queues = priv->nb_rx_queues + priv->nb_tx_queues; ++ mc_q = rte_malloc(NULL, sizeof(struct dpaa2_queue) * tot_queues, ++ RTE_CACHE_LINE_SIZE); ++ if (!mc_q) { ++ PMD_DRV_LOG(ERR, "malloc failed for rx/tx queues\n"); ++ return -1; ++ } ++ ++ for (i = 0; i < priv->nb_rx_queues; i++) { ++ mc_q->dev = dev; ++ priv->rx_vq[i] = mc_q++; ++ dpaa2_q = (struct dpaa2_queue *)priv->rx_vq[i]; ++ dpaa2_q->q_storage = rte_malloc("dq_storage", ++ sizeof(struct queue_storage_info_t), ++ RTE_CACHE_LINE_SIZE); ++ if(!dpaa2_q->q_storage) ++ goto fail; ++ ++ memset(dpaa2_q->q_storage, 0, sizeof(struct queue_storage_info_t)); ++ } ++ ++ for (i = 0; i < priv->nb_tx_queues; i++) { ++ mc_q->dev = dev; ++ priv->tx_vq[i] = mc_q++; ++ } ++ ++ vq_id = 0; ++ for (tc_idx = 0; tc_idx < priv->num_tc; tc_idx++) { ++ for (dist_idx = 0; dist_idx < priv->num_dist_per_tc[tc_idx]; dist_idx++) { ++ mcq = (struct dpaa2_queue *)priv->rx_vq[vq_id]; ++ mcq->tc_index = tc_idx; ++ mcq->flow_id = dist_idx; ++ vq_id++; ++ } ++ } ++ ++ return 0; ++fail: ++ i -= 1; ++ while(i >= 0) ++ { ++ dpaa2_q = (struct dpaa2_queue *)priv->rx_vq[i]; ++ rte_free(dpaa2_q->q_storage); ++ } ++ return -1; ++} ++ ++static void dpaa2_distset_to_dpkg_profile_cfg( ++ uint32_t req_dist_set, ++ struct dpkg_profile_cfg *kg_cfg) ++{ ++ uint32_t loop = 0, i = 0, dist_field = 0; ++ int l2_configured = 0, l3_configured = 0; ++ int l4_configured = 0, sctp_configured = 0; ++ ++ memset(kg_cfg, 0, sizeof(struct dpkg_profile_cfg)); ++ while (req_dist_set) { ++ if (req_dist_set % 2 != 0) { ++ dist_field = 1U << loop; ++ switch (dist_field) { ++ case ETH_RSS_L2_PAYLOAD: ++ ++ if (l2_configured) ++ break; ++ l2_configured = 1; ++ ++ kg_cfg->extracts[i].extract.from_hdr.prot = ++ NET_PROT_ETH; ++ kg_cfg->extracts[i].extract.from_hdr.field = ++ NH_FLD_ETH_TYPE; ++ kg_cfg->extracts[i].type = DPKG_EXTRACT_FROM_HDR; ++ kg_cfg->extracts[i].extract.from_hdr.type = ++ DPKG_FULL_FIELD; ++ i++; ++ break; ++ ++ case ETH_RSS_IPV4: ++ case ETH_RSS_FRAG_IPV4: ++ case ETH_RSS_NONFRAG_IPV4_OTHER: ++ case ETH_RSS_IPV6: ++ case ETH_RSS_FRAG_IPV6: ++ case ETH_RSS_NONFRAG_IPV6_OTHER: ++ case ETH_RSS_IPV6_EX: ++ ++ if (l3_configured) ++ break; ++ l3_configured = 1; ++ ++ kg_cfg->extracts[i].extract.from_hdr.prot = ++ NET_PROT_IP; ++ kg_cfg->extracts[i].extract.from_hdr.field = ++ NH_FLD_IP_SRC; ++ kg_cfg->extracts[i].type = DPKG_EXTRACT_FROM_HDR; ++ kg_cfg->extracts[i].extract.from_hdr.type = ++ DPKG_FULL_FIELD; ++ i++; ++ ++ kg_cfg->extracts[i].extract.from_hdr.prot = ++ NET_PROT_IP; ++ kg_cfg->extracts[i].extract.from_hdr.field = ++ NH_FLD_IP_DST; ++ kg_cfg->extracts[i].type = DPKG_EXTRACT_FROM_HDR; ++ kg_cfg->extracts[i].extract.from_hdr.type = ++ DPKG_FULL_FIELD; ++ i++; ++ ++ kg_cfg->extracts[i].extract.from_hdr.prot = ++ NET_PROT_IP; ++ kg_cfg->extracts[i].extract.from_hdr.field = ++ NH_FLD_IP_PROTO; ++ kg_cfg->extracts[i].type = DPKG_EXTRACT_FROM_HDR; ++ kg_cfg->extracts[i].extract.from_hdr.type = ++ DPKG_FULL_FIELD; ++ kg_cfg->num_extracts++; ++ i++; ++ break; ++ ++ case ETH_RSS_NONFRAG_IPV4_TCP: ++ case ETH_RSS_NONFRAG_IPV6_TCP: ++ case ETH_RSS_NONFRAG_IPV4_UDP: ++ case ETH_RSS_NONFRAG_IPV6_UDP: ++ ++ if (l4_configured) ++ break; ++ l4_configured = 1; ++ ++ kg_cfg->extracts[i].extract.from_hdr.prot = ++ NET_PROT_TCP; ++ kg_cfg->extracts[i].extract.from_hdr.field = ++ NH_FLD_TCP_PORT_SRC; ++ kg_cfg->extracts[i].type = DPKG_EXTRACT_FROM_HDR; ++ kg_cfg->extracts[i].extract.from_hdr.type = ++ DPKG_FULL_FIELD; ++ i++; ++ ++ kg_cfg->extracts[i].extract.from_hdr.prot = ++ NET_PROT_TCP; ++ kg_cfg->extracts[i].extract.from_hdr.field = ++ NH_FLD_TCP_PORT_SRC; ++ kg_cfg->extracts[i].type = DPKG_EXTRACT_FROM_HDR; ++ kg_cfg->extracts[i].extract.from_hdr.type = ++ DPKG_FULL_FIELD; ++ i++; ++ break; ++ ++ case ETH_RSS_NONFRAG_IPV4_SCTP: ++ case ETH_RSS_NONFRAG_IPV6_SCTP: ++ ++ if (sctp_configured) ++ break; ++ sctp_configured = 1; ++ ++ kg_cfg->extracts[i].extract.from_hdr.prot = ++ NET_PROT_SCTP; ++ kg_cfg->extracts[i].extract.from_hdr.field = ++ NH_FLD_SCTP_PORT_SRC; ++ kg_cfg->extracts[i].type = DPKG_EXTRACT_FROM_HDR; ++ kg_cfg->extracts[i].extract.from_hdr.type = ++ DPKG_FULL_FIELD; ++ i++; ++ ++ kg_cfg->extracts[i].extract.from_hdr.prot = ++ NET_PROT_SCTP; ++ kg_cfg->extracts[i].extract.from_hdr.field = ++ NH_FLD_SCTP_PORT_DST; ++ kg_cfg->extracts[i].type = DPKG_EXTRACT_FROM_HDR; ++ kg_cfg->extracts[i].extract.from_hdr.type = ++ DPKG_FULL_FIELD; ++ i++; ++ break; ++ ++ default: ++ PMD_DRV_LOG(WARNING, "Bad flow distribution option %x\n", dist_field); ++ } ++ } ++ req_dist_set = req_dist_set >> 1; ++ loop++; ++ } ++ kg_cfg->num_extracts = i; ++} ++ ++static int dpaa2_setup_flow_distribution(struct rte_eth_dev *eth_dev, ++ uint32_t req_dist_set) ++{ ++ struct dpaa2_dev_priv *priv = eth_dev->data->dev_private; ++ struct fsl_mc_io *dpni = priv->hw; ++ struct dpni_rx_tc_dist_cfg tc_cfg; ++ struct dpkg_profile_cfg kg_cfg; ++ void *p_params; ++ int ret, tc_index = 0; ++ ++ p_params = rte_malloc( ++ NULL, DIST_PARAM_IOVA_SIZE, RTE_CACHE_LINE_SIZE); ++ if (!p_params) { ++ PMD_DRV_LOG(ERR, "Memory unavaialble\n"); ++ return -ENOMEM; ++ } ++ memset(p_params, 0, DIST_PARAM_IOVA_SIZE); ++ memset(&tc_cfg, 0, sizeof(struct dpni_rx_tc_dist_cfg)); ++ ++ dpaa2_distset_to_dpkg_profile_cfg(req_dist_set, &kg_cfg); ++ tc_cfg.key_cfg_iova = (uint64_t)(DPAA2_VADDR_TO_IOVA(p_params)); ++ tc_cfg.dist_size = eth_dev->data->nb_rx_queues; ++ tc_cfg.dist_mode = DPNI_DIST_MODE_HASH; ++ ++ ret = dpni_prepare_key_cfg(&kg_cfg, p_params); ++ if (ret) { ++ PMD_DRV_LOG(ERR, "Unable to prepare extract parameters\n"); ++ rte_free(p_params); ++ return ret; ++ } ++ ++ ret = dpni_set_rx_tc_dist(dpni, CMD_PRI_LOW, priv->token, tc_index, ++ &tc_cfg); ++ rte_free(p_params); ++ if (ret) { ++ PMD_DRV_LOG(ERR, "Setting distribution for Rx failed with" ++ "err code: %d\n", ret); ++ return ret; ++ } ++ ++ return 0; ++} ++ ++static int ++dpaa2_remove_flow_distribution(struct rte_eth_dev *eth_dev, uint8_t tc_index) ++{ ++ struct dpaa2_dev_priv *priv = eth_dev->data->dev_private; ++ struct fsl_mc_io *dpni = priv->hw; ++ struct dpni_rx_tc_dist_cfg tc_cfg; ++ struct dpkg_profile_cfg kg_cfg; ++ void *p_params; ++ int ret; ++ ++ p_params = rte_malloc( ++ NULL, DIST_PARAM_IOVA_SIZE, RTE_CACHE_LINE_SIZE); ++ if (!p_params) { ++ PMD_DRV_LOG(ERR, "Memory unavaialble\n"); ++ return -ENOMEM; ++ } ++ memset(p_params, 0, DIST_PARAM_IOVA_SIZE); ++ memset(&tc_cfg, 0, sizeof(struct dpni_rx_tc_dist_cfg)); ++ ++ tc_cfg.key_cfg_iova = (uint64_t)(DPAA2_VADDR_TO_IOVA(p_params)); ++ tc_cfg.dist_size = 0; ++ tc_cfg.dist_mode = DPNI_DIST_MODE_NONE; ++ ++ ret = dpni_prepare_key_cfg(&kg_cfg, p_params); ++ if (ret) { ++ PMD_DRV_LOG(ERR, "Unable to prepare extract parameters\n"); ++ rte_free(p_params); ++ return ret; ++ } ++ ++ ret = dpni_set_rx_tc_dist(dpni, CMD_PRI_LOW, priv->token, tc_index, ++ &tc_cfg); ++ rte_free(p_params); ++ if (ret) { ++ PMD_DRV_LOG(ERR, "Setting distribution for Rx failed with" ++ "err code: %d\n", ret); ++ return ret; ++ } ++ return ret; ++} ++ ++static int ++dpaa2_alloc_dq_storage(struct queue_storage_info_t *q_storage) ++{ ++ int i=0; ++ ++ for(i = 0;i < NUM_DQS_PER_QUEUE; i++) { ++ q_storage->dq_storage[i] = rte_malloc(NULL, ++ NUM_MAX_RECV_FRAMES * sizeof(struct qbman_result), ++ RTE_CACHE_LINE_SIZE); ++ if(!q_storage->dq_storage[i]) ++ goto fail; ++ /*setting toggle for initial condition*/ ++ q_storage->toggle = -1; ++ } ++ return 0; ++fail: ++ i -= 1; ++ while(i >= 0) ++ { ++ rte_free(q_storage->dq_storage[i]); ++ } ++ return -1; ++} ++ ++static int ++dpaa2_eth_dev_configure(struct rte_eth_dev *dev) ++{ ++ struct rte_eth_dev_data *data = dev->data; ++ struct dpaa2_dev_priv *priv = dev->data->dev_private; ++ struct rte_eth_conf *eth_conf = &data->dev_conf; ++ struct dpaa2_queue *dpaa2_q; ++ int i, ret; ++ ++ for (i = 0; i < data->nb_rx_queues; i++) { ++ data->rx_queues[i] = priv->rx_vq[i]; ++ dpaa2_q = (struct dpaa2_queue *)data->rx_queues[i]; ++ if(dpaa2_alloc_dq_storage(dpaa2_q->q_storage)) ++ return -1; ++ } ++ ++ for (i = 0; i < data->nb_tx_queues; i++) { ++ data->tx_queues[i] = priv->tx_vq[i]; ++ dpaa2_q = (struct dpaa2_queue *)data->tx_queues[i]; ++ dpaa2_q->cscn = rte_malloc(NULL, sizeof(struct qbman_result), 16); ++ if(!dpaa2_q->cscn) ++ goto fail_tx_queue; ++ } ++ ++ /* Check for correct configuration */ ++ if (eth_conf->rxmode.mq_mode != ETH_MQ_RX_RSS && ++ data->nb_rx_queues > 1) { ++ PMD_DRV_LOG(ERR, "Distribution is not enabled, " ++ "but Rx queues more than 1\n"); ++ return -1; ++ } ++ ++ if (eth_conf->rxmode.mq_mode == ETH_MQ_RX_RSS) { ++ /* Return in case number of Rx queues is 1 */ ++ if (data->nb_rx_queues == 1) ++ return 0; ++ ret = dpaa2_setup_flow_distribution(dev, ++ eth_conf->rx_adv_conf.rss_conf.rss_hf); ++ if (ret) { ++ PMD_DRV_LOG(ERR, "dpaa2_setup_flow_distribution failed\n"); ++ return ret; ++ } ++ } ++ ++ return 0; ++ fail_tx_queue: ++ i -= 1; ++ while(i >= 0) { ++ dpaa2_q = (struct dpaa2_queue *)data->tx_queues[i]; ++ rte_free(dpaa2_q->cscn); ++ } ++ return -1; ++} ++ ++static int dpaa2_attach_bp_list(struct dpaa2_dev_priv *priv, ++ void *blist) ++{ ++ /* Function to attach a DPNI with a buffer pool list. Buffer pool list ++ * handle is passed in blist. ++ */ ++ int32_t retcode; ++ struct fsl_mc_io *dpni = priv->hw; ++ struct dpni_pools_cfg bpool_cfg; ++ struct dpaa2_bp_list *bp_list = (struct dpaa2_bp_list *)blist; ++ ++ /*Attach buffer pool to the network interface as described by the user*/ ++ bpool_cfg.num_dpbp = 1; ++ bpool_cfg.pools[0].dpbp_id = bp_list->buf_pool.dpbp_node->dpbp_id; ++ bpool_cfg.pools[0].backup_pool = 0; ++ bpool_cfg.pools[0].buffer_size = ++ DPAA2_ALIGN_ROUNDUP(bp_list->buf_pool.size, ++ DPAA2_PACKET_LAYOUT_ALIGN);; ++ ++ retcode = dpni_set_pools(dpni, CMD_PRI_LOW, priv->token, &bpool_cfg); ++ if (retcode != 0) { ++ PMD_DRV_LOG(ERR, "Error in attaching the buffer pool list" ++ "bpid = %d Error code = %d\n", ++ bpool_cfg.pools[0].dpbp_id, retcode); ++ return retcode; ++ } ++ ++ priv->bp_list = bp_list; ++ return 0; ++} ++ ++/* Function to setup RX flow information. It contains traffic class ID, ++ * flow ID, destination configuration etc. ++ */ ++static int ++dpaa2_rx_queue_setup(struct rte_eth_dev *dev, ++ uint16_t rx_queue_id, ++ uint16_t nb_rx_desc __rte_unused, ++ unsigned int socket_id __rte_unused, ++ const struct rte_eth_rxconf *rx_conf __rte_unused, ++ struct rte_mempool *mb_pool) ++{ ++ struct dpaa2_dev_priv *priv = dev->data->dev_private; ++ struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw; ++ struct dpaa2_queue *dpaa2_q; ++ struct dpni_queue_cfg cfg; ++ uint8_t tc_id, flow_id; ++ int ret; ++ ++ PMD_DRV_LOG(INFO, "\n dev =%p, queue =%d, pool = %p, conf =%p", ++ dev, rx_queue_id, mb_pool, rx_conf); ++ ++ if (!priv->bp_list) { ++ if (mb_pool->offload_ptr > MAX_BPID) { ++ printf ("\n ??? ERR - %s not a offloaded buffer pool", ++ __func__); ++ return -1; ++ } ++ ret = dpaa2_attach_bp_list(priv, ++ bpid_info[mb_pool->offload_ptr].bp_list); ++ if (ret) ++ return ret; ++ } ++ dpaa2_q = (struct dpaa2_queue *)dev->data->rx_queues[rx_queue_id]; ++ ++ /*Get the tc id and flow id from given VQ id*/ ++ tc_id = rx_queue_id / MAX_DIST_PER_TC; ++ flow_id = rx_queue_id % MAX_DIST_PER_TC; ++ memset(&cfg, 0, sizeof(struct dpni_queue_cfg)); ++ ++ cfg.options = cfg.options | DPNI_QUEUE_OPT_USER_CTX; ++ ++#ifdef DPAA2_STASHING ++ cfg.options = cfg.options | DPNI_QUEUE_OPT_FLC; ++#endif ++ ++ cfg.user_ctx = (uint64_t)(dpaa2_q); ++#ifdef DPAA2_STASHING ++ cfg.flc_cfg.flc_type = DPNI_FLC_STASH; ++ cfg.flc_cfg.frame_data_size = DPNI_STASH_SIZE_64B; ++ /* Enabling Annotation stashing */ ++ cfg.options |= DPNI_FLC_STASH_FRAME_ANNOTATION; ++ cfg.flc_cfg.options = DPNI_FLC_STASH_FRAME_ANNOTATION; ++#endif ++ ++ cfg.options = cfg.options | DPNI_QUEUE_OPT_TAILDROP_THRESHOLD; ++ cfg.tail_drop_threshold = 2048;// 16 packet ++ ++ ret = dpni_set_rx_flow(dpni, CMD_PRI_LOW, priv->token, ++ tc_id, flow_id, &cfg); ++ if (ret) { ++ PMD_DRV_LOG(ERR, "Error in setting the rx flow: = %d\n", ret); ++ return -1; ++ } ++ return 0; ++} ++ ++static int ++dpaa2_tx_queue_setup(struct rte_eth_dev *dev, ++ uint16_t tx_queue_id, ++ uint16_t nb_tx_desc __rte_unused, ++ unsigned int socket_id __rte_unused, ++ const struct rte_eth_txconf *tx_conf __rte_unused) ++{ ++ struct dpaa2_dev_priv *priv = dev->data->dev_private; ++ struct dpaa2_queue *dpaa2_q; ++ struct fsl_mc_io *dpni = priv->hw; ++ struct dpni_tx_flow_cfg cfg; ++ struct dpni_tx_conf_cfg tx_conf_cfg; ++#ifdef QBMAN_MULTI_TX ++ struct dpni_congestion_notification_cfg cong_notif_cfg; ++#endif ++ uint32_t tc_idx; ++ uint16_t flow_id = DPNI_NEW_FLOW_ID; ++ int ret; ++ ++ PMD_INIT_FUNC_TRACE(); ++ ++ memset(&cfg, 0, sizeof(struct dpni_tx_flow_cfg)); ++ cfg.l3_chksum_gen = 1; ++ cfg.options |= DPNI_TX_FLOW_OPT_L3_CHKSUM_GEN; ++ cfg.l4_chksum_gen = 1; ++ cfg.options = DPNI_TX_FLOW_OPT_L4_CHKSUM_GEN; ++ memset(&tx_conf_cfg, 0, sizeof(struct dpni_tx_conf_cfg)); ++ tx_conf_cfg.errors_only = TRUE; ++ ++ /* ++ if (action & DPAA2BUF_TX_CONF_REQUIRED) { ++ cfg.options = DPNI_TX_FLOW_OPT_TX_CONF_ERROR; ++ cfg.use_common_tx_conf_queue = ++ ((action & DPAA2BUF_TX_CONF_ERR_ON_COMMON_Q) ? ++ TRUE : FALSE); ++ tx_conf_cfg.errors_only = FALSE; ++ }*/ ++ ++ if (priv->num_tc == 1) ++ tc_idx = 0; ++ else ++ tc_idx = tx_queue_id; ++ ++ ret = dpni_set_tx_flow(dpni, CMD_PRI_LOW, priv->token, &flow_id, &cfg); ++ if (ret) { ++ PMD_DRV_LOG(ERR, "Error in setting the tx flow:" ++ "ErrorCode = %x\n", ret); ++ return -1; ++ } ++ /*Set tx-conf and error configuration*/ ++ ret = dpni_set_tx_conf(dpni, CMD_PRI_LOW, priv->token, ++ flow_id, &tx_conf_cfg); ++ if (ret) { ++ PMD_DRV_LOG(ERR, "Error in setting tx conf settings: " ++ "ErrorCode = %x", ret); ++ return -1; ++ } ++ ++ if (tx_queue_id == 0) { ++ /*Set tx-conf and error configuration*/ ++ ret = dpni_set_tx_conf(dpni, CMD_PRI_LOW, priv->token, ++ DPNI_COMMON_TX_CONF, &tx_conf_cfg); ++ if (ret) { ++ PMD_DRV_LOG(ERR, "Error in setting tx conf settings: " ++ "ErrorCode = %x", ret); ++ return -1; ++ } ++ } ++ /*todo - add the queue id support instead of hard queue id as "0" */ ++ dpaa2_q = (struct dpaa2_queue *)dev->data->tx_queues[tx_queue_id]; ++ dpaa2_q->tc_index = tc_idx; ++ if (flow_id == DPNI_NEW_FLOW_ID) ++ dpaa2_q->flow_id = 0; ++ else ++ dpaa2_q->flow_id = flow_id; ++ ++#ifdef QBMAN_MULTI_TX ++ cong_notif_cfg.units = DPNI_CONGESTION_UNIT_BYTES; ++ /*Notify about congestion when the queue size is 128 frames with each \ ++ frame 64 bytes size*/ ++ cong_notif_cfg.threshold_entry = CONG_ENTER_THRESHOLD; ++ /*Notify that the queue is not congested when the number of frames in \ ++ the queue is below this thershold. ++ TODO: Check if this value is the optimum value for better performance*/ ++ cong_notif_cfg.threshold_exit = CONG_EXIT_THRESHOLD; ++ cong_notif_cfg.message_ctx = 0; ++ cong_notif_cfg.message_iova = (uint64_t)dpaa2_q->cscn; ++ cong_notif_cfg.dest_cfg.dest_type = DPNI_DEST_NONE; ++ cong_notif_cfg.options = DPNI_CONG_OPT_WRITE_MEM_ON_ENTER | ++ DPNI_CONG_OPT_WRITE_MEM_ON_EXIT | DPNI_CONG_OPT_COHERENT_WRITE; ++ ++ ret = dpni_set_tx_tc_congestion_notification(dpni, CMD_PRI_LOW, ++ priv->token, ++ tc_idx, &cong_notif_cfg); ++ if(ret) { ++ PMD_DRV_LOG(ERR, "Error in setting tx congestion notification " ++ "settings: ErrorCode = %x", ret); ++ return -1; ++ } ++#endif ++ return 0; ++} ++ ++static const uint32_t * ++dpaa2_supported_ptypes_get(struct rte_eth_dev *dev) ++{ ++ static const uint32_t ptypes[] = { ++ /*todo -= add more types */ ++ RTE_PTYPE_L2_ETHER, ++ RTE_PTYPE_L3_IPV4, ++ RTE_PTYPE_L3_IPV4_EXT, ++ RTE_PTYPE_L3_IPV6, ++ RTE_PTYPE_L3_IPV6_EXT, ++ RTE_PTYPE_L4_TCP, ++ RTE_PTYPE_L4_UDP, ++ RTE_PTYPE_L4_SCTP, ++ RTE_PTYPE_L4_ICMP, ++ RTE_PTYPE_UNKNOWN ++ }; ++ ++ if (dev->rx_pkt_burst == eth_dpaa2_prefetch_rx || ++ dev->rx_pkt_burst == eth_dpaa2_rx) ++ return ptypes; ++ return NULL; ++} ++ ++static int ++dpaa2_dev_start(struct rte_eth_dev *dev) ++{ ++ struct rte_eth_dev_data *data = dev->data; ++ struct dpaa2_dev_priv *priv = dev->data->dev_private; ++ struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw; ++ struct dpni_queue_attr cfg; ++ uint16_t qdid; ++ struct dpaa2_queue *dpaa2_q; ++ int ret, i, mask = 0; ++ ++ PMD_INIT_FUNC_TRACE(); ++ ++ dev->data->dev_link.link_status = 1; ++ ++ ret = dpni_enable(dpni, CMD_PRI_LOW, priv->token); ++ if (ret) { ++ PMD_DRV_LOG(ERR, "Failure %d in enabling dpni %d device\n", ++ ret, priv->hw_id); ++ return ret; ++ } ++ ++ ret = dpni_get_qdid(dpni, CMD_PRI_LOW, priv->token, &qdid); ++ if (ret) { ++ PMD_DRV_LOG(ERR, "Error to get qdid:ErrorCode = %d\n", ret); ++ return ret; ++ } ++ priv->qdid = qdid; ++ ++ for (i = 0; i < data->nb_rx_queues; i++) { ++ dpaa2_q = (struct dpaa2_queue *)data->rx_queues[i]; ++ ret = dpni_get_rx_flow(dpni, CMD_PRI_LOW, priv->token, ++ dpaa2_q->tc_index, dpaa2_q->flow_id, &cfg); ++ if (ret) { ++ PMD_DRV_LOG(ERR, "Error to get flow " ++ "information Error code = %d\n", ret); ++ return ret; ++ } ++ dpaa2_q->fqid = cfg.fqid; ++ } ++ /* ++ * VLAN Offload Settings ++ */ ++ if (priv->options & DPNI_OPT_VLAN_FILTER) ++ mask = ETH_VLAN_FILTER_MASK; ++ ++ if (priv->options & DPNI_OPT_VLAN_MANIPULATION) ++ mask = ETH_VLAN_STRIP_MASK; ++ ++ if (mask) ++ dpaa2_vlan_offload_set(dev, mask); ++ ++ return 0; ++} ++ ++/********************************************************************* ++ * ++ * This routine disables all traffic on the adapter by issuing a ++ * global reset on the MAC. ++ * ++ **********************************************************************/ ++static void ++dpaa2_dev_stop(struct rte_eth_dev *dev) ++{ ++ struct dpaa2_dev_priv *priv = dev->data->dev_private; ++ struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw; ++ int ret; ++ struct rte_eth_link link; ++ ++ dev->data->dev_link.link_status = 0; ++ ++ ret = dpni_disable(dpni, CMD_PRI_LOW, priv->token); ++ if (ret) { ++ PMD_DRV_LOG(ERR, "Failure in disabling dpni %d device\n", priv->hw_id); ++ return; ++ } ++ ++ /* clear the recorded link status */ ++ memset(&link, 0, sizeof(link)); ++ rte_dpni_dev_atomic_write_link_status(dev, &link); ++} ++ ++static void ++dpaa2_dev_close(struct rte_eth_dev *dev) ++{ ++ struct dpaa2_dev_priv *priv = dev->data->dev_private; ++ struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw; ++ int ret; ++ struct rte_eth_link link; ++ ++ /*Function is reverse of dpaa2_dev_init. ++ * It does the following: ++ * 1. Detach a DPNI from attached resources i.e. buffer pools, dpbp_id. ++ * 2. Close the DPNI device ++ * 3. Free the allocated reqources. ++ */ ++ ++ /* Clean the device first */ ++ ret = dpni_reset(dpni, CMD_PRI_LOW, priv->token); ++ if (ret) { ++ PMD_DRV_LOG(ERR, "Failure cleaning dpni device with" ++ "error code %d\n", ret); ++ return; ++ } ++ ++ /*Close the device at underlying layer*/ ++ ret = dpni_close(dpni, CMD_PRI_LOW, priv->token); ++ if (ret) { ++ PMD_DRV_LOG(ERR, "Failure closing dpni device with" ++ "error code %d\n", ret); ++ return; ++ } ++ ++ /*Free the allocated memory for ethernet private data and dpni*/ ++ priv->hw = NULL; ++ free(dpni); ++ ++ memset(&link, 0, sizeof(link)); ++ rte_dpni_dev_atomic_write_link_status(dev, &link); ++} ++ ++static void ++dpaa2_dev_promiscuous_enable( ++ struct rte_eth_dev *dev) ++{ ++ int ret; ++ struct dpaa2_dev_priv *priv = dev->data->dev_private; ++ struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw; ++ ++ if (dpni == NULL) { ++ PMD_DRV_LOG(ERR, "dpni is NULL"); ++ return; ++ } ++ ++ ret = dpni_set_unicast_promisc(dpni, CMD_PRI_LOW, priv->token, TRUE); ++ if (ret < 0) ++ PMD_DRV_LOG(ERR, "Unable to enable promiscuous mode"); ++ return; ++} ++ ++static void ++dpaa2_dev_promiscuous_disable( ++ struct rte_eth_dev *dev) ++{ ++ int ret; ++ struct dpaa2_dev_priv *priv = dev->data->dev_private; ++ struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw; ++ ++ if (dpni == NULL) { ++ PMD_DRV_LOG(ERR, "dpni is NULL"); ++ return; ++ } ++ ++ ret = dpni_set_unicast_promisc(dpni, CMD_PRI_LOW, priv->token, FALSE); ++ if (ret < 0) ++ PMD_DRV_LOG(ERR, "Unable to disable promiscuous mode"); ++ return; ++} ++ ++static void ++dpaa2_dev_allmulticast_enable( ++ struct rte_eth_dev *dev) ++{ ++ int ret; ++ struct dpaa2_dev_priv *priv = dev->data->dev_private; ++ struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw; ++ ++ if (dpni == NULL) { ++ PMD_DRV_LOG(ERR, "dpni is NULL"); ++ return; ++ } ++ ++ ret = dpni_set_multicast_promisc(dpni, CMD_PRI_LOW, priv->token, true); ++ if (ret < 0) ++ PMD_DRV_LOG(ERR, "Unable to enable promiscuous mode"); ++ return; ++} ++ ++static void ++dpaa2_dev_allmulticast_disable(struct rte_eth_dev *dev) ++{ ++ int ret; ++ struct dpaa2_dev_priv *priv = dev->data->dev_private; ++ struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw; ++ ++ if (dpni == NULL) { ++ PMD_DRV_LOG(ERR, "dpni is NULL"); ++ return; ++ } ++ ++ ret = dpni_set_multicast_promisc(dpni, CMD_PRI_LOW, priv->token, false); ++ if (ret < 0) ++ PMD_DRV_LOG(ERR, "Unable to enable promiscuous mode"); ++ return; ++} ++ ++static int dpaa2_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu) ++{ ++ int ret; ++ struct dpaa2_dev_priv *priv = dev->data->dev_private; ++ struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw; ++ uint32_t frame_size = mtu + ETHER_HDR_LEN + ETHER_CRC_LEN; ++ ++ if (dpni == NULL) { ++ PMD_DRV_LOG(ERR, "dpni is NULL"); ++ return -EINVAL; ++ } ++ ++ /* check that mtu is within the allowed range */ ++ ++ if ((mtu < ETHER_MIN_MTU) || (frame_size > ETHER_MAX_JUMBO_FRAME_LEN)) ++ return -EINVAL; ++ ++ /* Set the Max Rx frame length as 'mtu' + ++ * Maximum Ethernet header length */ ++ ret = dpni_set_max_frame_length(dpni, CMD_PRI_LOW, priv->token, ++ mtu + ETH_VLAN_HLEN); ++ if (ret) { ++ PMD_DRV_LOG(ERR, "setting the max frame length failed"); ++ return -1; ++ } ++ if (priv->options & DPNI_OPT_IPF) { ++ ret = dpni_set_mtu(dpni, CMD_PRI_LOW, priv->token, mtu); ++ if (ret) { ++ PMD_DRV_LOG(ERR, "Setting the MTU failed"); ++ return -1; ++ } ++ } ++ ++ PMD_DRV_LOG(INFO, "MTU is configured %d for the device\n", mtu); ++ return 0; ++} ++ ++static void ++dpaa2_dev_add_mac_addr(struct rte_eth_dev *dev, ++ struct ether_addr *addr, ++ __rte_unused uint32_t index, ++ __rte_unused uint32_t pool) ++{ ++ int ret; ++ struct dpaa2_dev_priv *priv = dev->data->dev_private; ++ struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw; ++ ++ if (dpni == NULL) { ++ PMD_DRV_LOG(ERR, "dpni is NULL"); ++ return; ++ } ++ ++ ret = dpni_add_mac_addr(dpni, CMD_PRI_LOW, ++ priv->token, addr->addr_bytes); ++ if (ret) { ++ PMD_DRV_LOG(ERR, "Adding the MAC ADDR failed"); ++ } ++ ++ return; ++} ++ ++static void ++dpaa2_dev_remove_mac_addr(struct rte_eth_dev *dev, ++ uint32_t index) ++{ ++ int ret; ++ struct dpaa2_dev_priv *priv = dev->data->dev_private; ++ struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw; ++ struct rte_eth_dev_data *data = dev->data; ++ struct ether_addr *macaddr; ++ ++ macaddr = &data->mac_addrs[index]; ++ ++ if (dpni == NULL) { ++ PMD_DRV_LOG(ERR, "dpni is NULL"); ++ return; ++ } ++ ++ ret = dpni_remove_mac_addr(dpni, CMD_PRI_LOW, ++ priv->token, macaddr->addr_bytes); ++ if (ret) { ++ PMD_DRV_LOG(ERR, "Removing the MAC ADDR failed"); ++ } ++ ++ return; ++} ++ ++static void ++dpaa2_dev_set_mac_addr(struct rte_eth_dev *dev, ++ struct ether_addr *addr) ++{ ++ int ret; ++ struct dpaa2_dev_priv *priv = dev->data->dev_private; ++ struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw; ++ ++ if (dpni == NULL) { ++ PMD_DRV_LOG(ERR, "dpni is NULL"); ++ return; ++ } ++ ++ ret = dpni_set_primary_mac_addr(dpni, CMD_PRI_LOW, ++ priv->token, addr->addr_bytes); ++ ++ if (ret) { ++ PMD_DRV_LOG(ERR, "Setting the MAC ADDR failed"); ++ } ++ ++ return; ++} ++ ++int dpaa2_dev_get_mac_addr(struct rte_eth_dev *dev, ++ struct ether_addr *addr) ++{ ++ int ret; ++ struct dpaa2_dev_priv *priv = dev->data->dev_private; ++ struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw; ++ ++ if (dpni == NULL) { ++ PMD_DRV_LOG(ERR, "dpni is NULL"); ++ return -EINVAL; ++ } ++ ++ ret = dpni_get_primary_mac_addr(dpni, CMD_PRI_LOW, ++ priv->token, addr->addr_bytes); ++ ++ if (ret) { ++ PMD_DRV_LOG(ERR, "Getting the MAC ADDR failed"); ++ } ++ ++ return ret; ++} ++ ++/*int dpni_clear_mac_filters(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int unicast, ++ int multicast) ++ ++ ++int dpni_set_vlan_insertion(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int en) ++ ++dpni_set_errors_behavior ++ ++int dpni_get_l3_chksum_validation(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int *en) ++ ++int dpni_set_l3_chksum_validation(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int en) ++ ++int dpni_get_l4_chksum_validation(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int *en) ++ ++int dpni_set_l4_chksum_validation(struct fsl_mc_io *mc_io, ++ uint32_t cmd_flags, ++ uint16_t token, ++ int en) ++ ++*/ ++ ++static int dpaa2_timestamp_enable(struct rte_eth_dev *dev) ++{ ++ struct dpaa2_dev_priv *priv = dev->data->dev_private; ++ struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw; ++ ++ struct dpni_buffer_layout layout; ++ int ret; ++ ++ layout.options = DPNI_BUF_LAYOUT_OPT_TIMESTAMP; ++ layout.pass_timestamp = TRUE; ++ ++ ret = dpni_set_rx_buffer_layout(dpni, CMD_PRI_LOW, priv->token, &layout); ++ if (ret) { ++ PMD_DRV_LOG(ERR, "Enabling timestamp for Rx failed with" ++ "err code: %d", ret); ++ return ret; ++ } ++ ++ ret = dpni_set_tx_buffer_layout(dpni, CMD_PRI_LOW, priv->token, &layout); ++ if (ret) { ++ PMD_DRV_LOG(ERR, "Enabling timestamp failed for Tx with" ++ "err code: %d", ret); ++ return ret; ++ } ++ ++ ret = dpni_set_tx_conf_buffer_layout(dpni, CMD_PRI_LOW, ++ priv->token, &layout); ++ if (ret) { ++ PMD_DRV_LOG(ERR, "Enabling timestamp failed for Tx-conf with" ++ "err code: %d", ret); ++ return ret; ++ } ++ ++ return 0; ++} ++ ++static int dpaa2_timestamp_disable(struct rte_eth_dev *dev) ++{ ++ struct dpaa2_dev_priv *priv = dev->data->dev_private; ++ struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw; ++ struct dpni_buffer_layout layout; ++ int ret; ++ ++ layout.options = DPNI_BUF_LAYOUT_OPT_TIMESTAMP; ++ layout.pass_timestamp = FALSE; ++ ++ ret = dpni_set_rx_buffer_layout(dpni, CMD_PRI_LOW, priv->token, &layout); ++ if (ret) { ++ PMD_DRV_LOG(ERR, "Disabling timestamp failed for Rx with" ++ "err code: %d", ret); ++ return ret; ++ } ++ ++ ret = dpni_set_tx_buffer_layout(dpni, CMD_PRI_LOW, priv->token, &layout); ++ if (ret) { ++ PMD_DRV_LOG(ERR, "Disabling timestamp failed for Tx with" ++ "err code: %d", ret); ++ return ret; ++ } ++ ++ ret = dpni_set_tx_conf_buffer_layout(dpni, CMD_PRI_LOW, ++ priv->token, &layout); ++ if (ret) { ++ PMD_DRV_LOG(ERR, "Disabling timestamp failed for Tx-conf with" ++ "err code: %d", ret); ++ return ret; ++ } ++ ++ return ret; ++} ++ ++/* return 0 means link status changed, -1 means not changed */ ++static int ++dpaa2_dev_get_link_info(struct rte_eth_dev *dev, ++ int wait_to_complete __rte_unused) ++{ ++ int ret; ++ struct dpaa2_dev_priv *priv = dev->data->dev_private; ++ struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw; ++ struct rte_eth_link link, old; ++ struct dpni_link_state state = {0}; ++ ++ if (dpni == NULL) { ++ PMD_DRV_LOG(ERR, "dpni is NULL"); ++ return 0; ++ } ++ memset(&old, 0, sizeof(old)); ++ rte_dpni_dev_atomic_read_link_status(dev, &old); ++ ++ ret = dpni_get_link_state(dpni, CMD_PRI_LOW, priv->token, &state); ++ if (ret < 0) { ++ PMD_DRV_LOG(ERR, "dpni_get_link_state"); ++ return 0; ++ } ++ ++ if (state.up == 0) { ++ rte_dpni_dev_atomic_write_link_status(dev, &link); ++ if (state.up == old.link_status) ++ return -1; ++ return 0; ++ } ++ link.link_status = state.up; ++ link.link_speed = state.rate; ++ ++ if (state.options & DPNI_LINK_OPT_HALF_DUPLEX) ++ link.link_duplex = ETH_LINK_HALF_DUPLEX; ++ else ++ link.link_duplex = ETH_LINK_FULL_DUPLEX; ++ ++ rte_dpni_dev_atomic_write_link_status(dev, &link); ++ ++ if (link.link_status == old.link_status) ++ return -1; ++ ++ return 0; ++} ++ ++static ++void dpaa2_dev_stats_get(struct rte_eth_dev *dev, ++ struct rte_eth_stats *stats) ++{ ++ struct dpaa2_dev_priv *priv = dev->data->dev_private; ++ struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw; ++ ++ int32_t retcode; ++ uint64_t value; ++ ++ if (dpni == NULL) { ++ PMD_DRV_LOG(ERR, "dpni is NULL"); ++ return; ++ } ++ ++ if (!stats) { ++ PMD_DRV_LOG(ERR, "stats is NULL"); ++ return; ++ } ++ ++ retcode = dpni_get_counter(dpni, CMD_PRI_LOW, priv->token, ++ DPNI_CNT_ING_FRAME, &value); ++ if (retcode) ++ goto error; ++ stats->ipackets = value; ++ retcode = dpni_get_counter(dpni, CMD_PRI_LOW, priv->token, ++ DPNI_CNT_ING_BYTE, &value); ++ if (retcode) ++ goto error; ++ stats->ibytes = value; ++ retcode = dpni_get_counter(dpni, CMD_PRI_LOW, priv->token, ++ DPNI_CNT_ING_FRAME_DROP, &value); ++ if (retcode) ++ goto error; ++ stats->ierrors = value; ++ retcode = dpni_get_counter(dpni, CMD_PRI_LOW, priv->token, ++ DPNI_CNT_ING_FRAME_DISCARD, &value); ++ if (retcode) ++ goto error; ++ stats->ierrors = stats->ierrors + value; ++ retcode = dpni_get_counter(dpni, CMD_PRI_LOW, priv->token, ++ DPNI_CNT_EGR_FRAME, &value); ++ if (retcode) ++ goto error; ++ stats->opackets = value; ++ dpni_get_counter(dpni, CMD_PRI_LOW, priv->token, ++ DPNI_CNT_EGR_BYTE, &value); ++ if (retcode) ++ goto error; ++ stats->obytes = value; ++ retcode = dpni_get_counter(dpni, CMD_PRI_LOW, priv->token, ++ DPNI_CNT_EGR_FRAME_DISCARD, &value); ++ if (retcode) ++ goto error; ++ stats->oerrors = value; ++ ++ return; ++ ++error: ++ PMD_DRV_LOG(ERR, "Operation not completed:Error Code = %d\n", retcode); ++ return; ++}; ++ ++static ++void dpaa2_dev_stats_reset(struct rte_eth_dev *dev) ++{ ++ struct dpaa2_dev_priv *priv = dev->data->dev_private; ++ struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw; ++ ++ int32_t retcode; ++ ++ if (dpni == NULL) { ++ PMD_DRV_LOG(ERR, "dpni is NULL"); ++ return; ++ } ++ ++ retcode = dpni_set_counter(dpni, CMD_PRI_LOW, priv->token, ++ DPNI_CNT_ING_FRAME, 0); ++ if (retcode) ++ goto error; ++ retcode = dpni_set_counter(dpni, CMD_PRI_LOW, priv->token, ++ DPNI_CNT_ING_BYTE, 0); ++ if (retcode) ++ goto error; ++ retcode = dpni_set_counter(dpni, CMD_PRI_LOW, priv->token, ++ DPNI_CNT_ING_BCAST_FRAME, 0); ++ if (retcode) ++ goto error; ++ retcode = dpni_set_counter(dpni, CMD_PRI_LOW, priv->token, ++ DPNI_CNT_ING_BCAST_BYTES, 0); ++ if (retcode) ++ goto error; ++ retcode = dpni_set_counter(dpni, CMD_PRI_LOW, priv->token, ++ DPNI_CNT_ING_MCAST_FRAME, 0); ++ if (retcode) ++ goto error; ++ retcode = dpni_set_counter(dpni, CMD_PRI_LOW, priv->token, ++ DPNI_CNT_ING_MCAST_BYTE, 0); ++ if (retcode) ++ goto error; ++ retcode = dpni_set_counter(dpni, CMD_PRI_LOW, priv->token, ++ DPNI_CNT_ING_FRAME_DROP, 0); ++ if (retcode) ++ goto error; ++ retcode = dpni_set_counter(dpni, CMD_PRI_LOW, priv->token, ++ DPNI_CNT_ING_FRAME_DISCARD, 0); ++ if (retcode) ++ goto error; ++ retcode = dpni_set_counter(dpni, CMD_PRI_LOW, priv->token, ++ DPNI_CNT_EGR_FRAME, 0); ++ if (retcode) ++ goto error; ++ retcode = dpni_set_counter(dpni, CMD_PRI_LOW, priv->token, ++ DPNI_CNT_EGR_BYTE, 0); ++ if (retcode) ++ goto error; ++ retcode = dpni_set_counter(dpni, CMD_PRI_LOW, priv->token, ++ DPNI_CNT_EGR_FRAME_DISCARD, 0); ++ if (retcode) ++ goto error; ++ ++ return; ++ ++error: ++ PMD_DRV_LOG(ERR, "Operation not completed:Error Code = %d\n", retcode); ++ return; ++}; ++ ++static struct eth_dev_ops ops = { ++ .dev_configure = dpaa2_eth_dev_configure, ++ .dev_start = dpaa2_dev_start, ++ .dev_stop = dpaa2_dev_stop, ++ .dev_close = dpaa2_dev_close, ++ .promiscuous_enable = dpaa2_dev_promiscuous_enable, ++ .promiscuous_disable = dpaa2_dev_promiscuous_disable, ++ .allmulticast_enable = dpaa2_dev_allmulticast_enable, ++ .allmulticast_disable = dpaa2_dev_allmulticast_disable, ++ /* .dev_set_link_up = ixgbe_dev_set_link_up, */ ++ /* .dev_set_link_down = ixgbe_dev_set_link_down, */ ++ .link_update = dpaa2_dev_get_link_info, ++ .stats_get = dpaa2_dev_stats_get, ++ /* .xstats_get = ixgbe_dev_xstats_get, */ ++ .stats_reset = dpaa2_dev_stats_reset, ++ /* .xstats_reset = ixgbe_dev_xstats_reset, */ ++ /* .queue_stats_mapping_set = i40e_dev_queue_stats_mapping_set, */ ++ .dev_infos_get = dpaa2_eth_dev_info, ++ .dev_supported_ptypes_get = dpaa2_supported_ptypes_get, ++ .mtu_set = dpaa2_dev_mtu_set, ++ .vlan_filter_set = dpaa2_vlan_filter_set, ++/* .vlan_tpid_set = i40e_vlan_tpid_set, */ ++ .vlan_offload_set = dpaa2_vlan_offload_set, ++/* .vlan_strip_queue_set = i40e_vlan_strip_queue_set, */ ++/* .vlan_pvid_set = i40e_vlan_pvid_set, */ ++/* .rx_queue_start = i40e_dev_rx_queue_start, */ ++/* .rx_queue_stop = i40e_dev_rx_queue_stop, */ ++/* .tx_queue_start = i40e_dev_tx_queue_start, */ ++/* .tx_queue_stop = i40e_dev_tx_queue_stop, */ ++ .rx_queue_setup = dpaa2_rx_queue_setup, ++/* .rx_queue_intr_enable = i40e_dev_rx_queue_intr_enable, */ ++/* .rx_queue_intr_disable = i40e_dev_rx_queue_intr_disable, */ ++/* .rx_queue_release = i40e_dev_rx_queue_release, */ ++/* .rx_queue_count = i40e_dev_rx_queue_count, */ ++ .tx_queue_setup = dpaa2_tx_queue_setup, ++/* .tx_queue_release = i40e_dev_tx_queue_release, */ ++/* .dev_led_on = i40e_dev_led_on, */ ++/* .dev_led_off = i40e_dev_led_off, */ ++/* .flow_ctrl_get = i40e_flow_ctrl_get, */ ++/* .flow_ctrl_set = i40e_flow_ctrl_set, */ ++/* .priority_flow_ctrl_set = i40e_priority_flow_ctrl_set, */ ++ .mac_addr_add = dpaa2_dev_add_mac_addr, ++ .mac_addr_remove = dpaa2_dev_remove_mac_addr, ++/* .reta_update = i40e_dev_rss_reta_update, */ ++/* .reta_query = i40e_dev_rss_reta_query, */ ++/* .rss_hash_update = i40e_dev_rss_hash_update, */ ++/* .rss_hash_conf_get = i40e_dev_rss_hash_conf_get, */ ++/* .filter_ctrl = i40e_dev_filter_ctrl, */ ++/* .rxq_info_get = i40e_rxq_info_get, */ ++/* .txq_info_get = i40e_txq_info_get, */ ++/* .mirror_rule_set = i40e_mirror_rule_set, */ ++/* .mirror_rule_reset = i40e_mirror_rule_reset, */ ++ .timesync_enable = dpaa2_timestamp_enable, ++ .timesync_disable = dpaa2_timestamp_disable, ++/* .timesync_read_rx_timestamp = i40e_timesync_read_rx_timestamp, */ ++/* .timesync_read_tx_timestamp = i40e_timesync_read_tx_timestamp, */ ++/* .get_dcb_info = i40e_dev_get_dcb_info, */ ++/* .timesync_adjust_time = i40e_timesync_adjust_time, */ ++/* .timesync_read_time = i40e_timesync_read_time, */ ++/* .timesync_write_time = i40e_timesync_write_time, */ ++/* .get_reg_length = i40e_get_reg_length, */ ++/* .get_reg = i40e_get_regs, */ ++/* .get_eeprom_length = i40e_get_eeprom_length, */ ++/* .get_eeprom = i40e_get_eeprom, */ ++ .mac_addr_set = dpaa2_dev_set_mac_addr, ++}; ++ ++static int ++dpaa2_dev_init(struct rte_eth_dev *eth_dev) ++{ ++ struct rte_eth_dev_data *data = eth_dev->data; ++ struct fsl_mc_io *dpni_dev; ++ struct dpni_attr attr; ++ struct dpaa2_dev_priv *priv = eth_dev->data->dev_private; ++ struct dpni_buffer_layout layout; ++ int i, ret, hw_id = eth_dev->pci_dev->addr.devid; ++ struct dpni_extended_cfg *ext_cfg = NULL; ++ int tot_size; ++ ++ PMD_INIT_FUNC_TRACE(); ++ ++ dpni_dev = (struct fsl_mc_io *)malloc(sizeof(struct fsl_mc_io)); ++ if (!dpni_dev) { ++ PMD_DRV_LOG(ERR, "malloc failed for dpni device\n"); ++ return -1; ++ } ++ ++ dpni_dev->regs = mcp_ptr_list[0]; ++ ret = dpni_open(dpni_dev, CMD_PRI_LOW, hw_id, &priv->token); ++ if (ret) { ++ PMD_DRV_LOG(ERR, "Failure in opening dpni@%d device with" ++ "error code %d\n", hw_id, ret); ++ return -1; ++ } ++ ++ /* Clean the device first */ ++ ret = dpni_reset(dpni_dev, CMD_PRI_LOW, priv->token); ++ if (ret) { ++ PMD_DRV_LOG(ERR, "Failure cleaning dpni@%d device with" ++ "error code %d\n", hw_id, ret); ++ return -1; ++ } ++ ++ ext_cfg = (struct dpni_extended_cfg *)rte_malloc(NULL, 256, ++ RTE_CACHE_LINE_SIZE); ++ if (!ext_cfg) { ++ PMD_DRV_LOG(ERR, "No data memory\n"); ++ return -1; ++ } ++ attr.ext_cfg_iova = (uint64_t)(DPAA2_VADDR_TO_IOVA(ext_cfg)); ++ ++ ret = dpni_get_attributes(dpni_dev, CMD_PRI_LOW, priv->token, &attr); ++ if (ret) { ++ PMD_DRV_LOG(ERR, "Failure in getting dpni@%d attribute, " ++ "error code %d\n", hw_id, ret); ++ return -1; ++ } ++ ++ priv->num_tc = attr.max_tcs; ++ for (i = 0; i < attr.max_tcs; i++) { ++ priv->num_dist_per_tc[i] = ext_cfg->tc_cfg[i].max_dist; ++ priv->nb_rx_queues += priv->num_dist_per_tc[i]; ++ /* todo - currently we only support one TC index in RX side */ ++ break; ++ } ++ if (attr.max_tcs == 1) ++ priv->nb_tx_queues = attr.max_senders; ++ else ++ priv->nb_tx_queues = attr.max_tcs; ++ PMD_DRV_LOG(INFO, "num_tc %d\n", priv->num_tc); ++ PMD_DRV_LOG(INFO, "nb_rx_queues %d\n", priv->nb_rx_queues); ++ ++ eth_dev->data->nb_rx_queues = priv->nb_rx_queues; ++ eth_dev->data->nb_tx_queues = priv->nb_tx_queues; ++ ++ priv->hw = dpni_dev; ++ priv->hw_id = hw_id; ++ priv->options = attr.options; ++ ++ priv->max_unicast_filters = attr.max_unicast_filters; ++ priv->max_multicast_filters = attr.max_multicast_filters; ++ ++ if (attr.options & DPNI_OPT_VLAN_FILTER) ++ priv->max_vlan_filters = attr.max_vlan_filters; ++ else ++ priv->max_vlan_filters = 0; ++ ++ ret = dpaa2_alloc_rx_tx_queues(eth_dev); ++ if (ret) { ++ PMD_DRV_LOG(ERR, "dpaa2_alloc_rx_tx_queuesFailed\n"); ++ return -1; ++ } ++ ++ data->mac_addrs = (struct ether_addr *)malloc(sizeof(struct ether_addr)); ++ ++ /* Allocate memory for storing MAC addresses */ ++ eth_dev->data->mac_addrs = rte_zmalloc("dpni", ++ ETHER_ADDR_LEN * attr.max_unicast_filters, 0); ++ if (eth_dev->data->mac_addrs == NULL) { ++ PMD_DRV_LOG(ERR, "Failed to allocate %d bytes needed to " ++ "store MAC addresses", ++ ETHER_ADDR_LEN * attr.max_unicast_filters); ++ return -ENOMEM; ++ } ++ ++ ret = dpni_get_primary_mac_addr(dpni_dev, CMD_PRI_LOW, ++ priv->token, ++ (uint8_t *)(data->mac_addrs[0].addr_bytes)); ++ if (ret) { ++ PMD_DRV_LOG(ERR, "DPNI get mac address failed:" ++ " Error Code = %d\n", ret); ++ return -1; ++ } ++ ++ PMD_DRV_LOG(INFO, "Adding Broadcast Address...\n"); ++ memset(data->mac_addrs[1].addr_bytes, 0xff, ETH_ADDR_LEN); ++ ret = dpni_add_mac_addr(dpni_dev, CMD_PRI_LOW, ++ priv->token, ++ (uint8_t *)(data->mac_addrs[1].addr_bytes)); ++ if (ret) { ++ PMD_DRV_LOG(ERR, "DPNI set broadcast mac address failed:" ++ " Error Code = %0x\n", ret); ++ return -1; ++ } ++ ++ /* ... rx buffer layout ... */ ++ /*Check alignment for buffer layouts first*/ ++ tot_size = DPAA2_FD_PTA_SIZE + DPAA2_MBUF_HW_ANNOTATION + DPAA2_RES/* dummy */ + ++ 128 /*RTE_MUF */ + (128+DPAA2_RES)/*VLIB*/ + RTE_PKTMBUF_HEADROOM; ++ tot_size = DPAA2_ALIGN_ROUNDUP(tot_size, ++ DPAA2_PACKET_LAYOUT_ALIGN); ++ ++ memset(&layout, 0, sizeof(struct dpni_buffer_layout)); ++ layout.options = DPNI_BUF_LAYOUT_OPT_FRAME_STATUS | ++ DPNI_BUF_LAYOUT_OPT_PARSER_RESULT | ++ DPNI_BUF_LAYOUT_OPT_DATA_HEAD_ROOM | ++ DPNI_BUF_LAYOUT_OPT_PRIVATE_DATA_SIZE; ++ ++ layout.pass_frame_status = 1; ++ layout.data_head_room = ++ (tot_size - (DPAA2_FD_PTA_SIZE + DPAA2_MBUF_HW_ANNOTATION)); ++ layout.private_data_size = DPAA2_FD_PTA_SIZE; ++ layout.pass_parser_result = 1; ++ ++ ret = dpni_set_rx_buffer_layout(dpni_dev, CMD_PRI_LOW, priv->token, ++ &layout); ++ if (ret) { ++ printf("Err(%d) in setting rx buffer layout\n", ret); ++ return -1; ++ } ++ ++ /* ... tx buffer layout ... */ ++ memset(&layout, 0, sizeof(struct dpni_buffer_layout)); ++ layout.options = DPNI_BUF_LAYOUT_OPT_FRAME_STATUS; ++ layout.pass_frame_status = 1; ++ ret = dpni_set_tx_buffer_layout(dpni_dev, CMD_PRI_LOW, priv->token, &layout); ++ if (ret) { ++ printf("Error (%d) in setting tx buffer layout\n", ret); ++ return -1; ++ } ++ ++ /* ... tx-conf and error buffer layout ... */ ++ memset(&layout, 0, sizeof(struct dpni_buffer_layout)); ++ layout.options = DPNI_BUF_LAYOUT_OPT_FRAME_STATUS; ++ layout.pass_frame_status = 1; ++ ret = dpni_set_tx_conf_buffer_layout(dpni_dev, CMD_PRI_LOW, priv->token, &layout); ++ if (ret) { ++ printf("Error (%d) in setting tx-conf buffer layout\n", ret); ++ return -1; ++ } ++ ++ /* TODO - Set the MTU if required */ ++ ++ eth_dev->dev_ops = &ops; ++ eth_dev->rx_pkt_burst = eth_dpaa2_prefetch_rx;/*eth_dpaa2_rx;*/ ++ eth_dev->tx_pkt_burst = eth_dpaa2_tx; ++ ++ rte_free(ext_cfg); ++ ++ return 0; ++} ++ ++static struct eth_driver rte_dpaa2_dpni = { ++ { ++ .name = "rte_dpaa2_dpni", ++ .id_table = pci_id_dpaa2_map, ++ }, ++ .eth_dev_init = dpaa2_dev_init, ++ .dev_private_size = sizeof(struct dpaa2_dev_priv), ++}; ++ ++static int ++rte_pmd_dpaa2_devinit( ++ const char *name __rte_unused, ++ const char *params __rte_unused) ++{ ++ printf("Initializing dpaa2_pmd for %s\n", name); ++ rte_eth_driver_register(&rte_dpaa2_dpni); ++ ++ return 0; ++} ++ ++static struct rte_driver pmd_dpaa2_drv = { ++ .name = "dpaa2_pmd", ++ .type = PMD_PDEV, ++ .init = rte_pmd_dpaa2_devinit, ++}; ++ ++PMD_REGISTER_DRIVER(pmd_dpaa2_drv); +diff --git a/drivers/net/dpaa2/rte_eth_dpni_annot.h b/drivers/net/dpaa2/rte_eth_dpni_annot.h +new file mode 100644 +index 0000000..00fac9b +--- /dev/null ++++ b/drivers/net/dpaa2/rte_eth_dpni_annot.h +@@ -0,0 +1,311 @@ ++/*- ++ * BSD LICENSE ++ * ++ * Copyright (c) 2014 Freescale Semiconductor, Inc. All rights reserved. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions ++ * are met: ++ * ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in ++ * the documentation and/or other materials provided with the ++ * distribution. ++ * * Neither the name of Freescale Semiconductor, Inc nor the names of its ++ * contributors may be used to endorse or promote products derived ++ * from this software without specific prior written permission. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ++ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT ++ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR ++ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT ++ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ++ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT ++ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, ++ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY ++ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE ++ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ++ */ ++ ++/** ++ * @file ++ * ++ * DPNI packet parse results - implementation internal ++ */ ++ ++#ifndef RTE_ETH_DPNI_ANNOT_H_ ++#define RTE_ETH_DPNI_ANNOT_H_ ++ ++#ifdef __cplusplus ++extern "C" { ++#endif ++ ++/* Annotation valid bits in FD FRC */ ++#define DPAA2_FD_FRC_FASV 0x8000 ++#define DPAA2_FD_FRC_FAEADV 0x4000 ++#define DPAA2_FD_FRC_FAPRV 0x2000 ++#define DPAA2_FD_FRC_FAIADV 0x1000 ++#define DPAA2_FD_FRC_FASWOV 0x0800 ++#define DPAA2_FD_FRC_FAICFDV 0x0400 ++ ++/* Annotation bits in FD CTRL */ ++#define DPAA2_FD_CTRL_ASAL 0x00020000 /* ASAL = 128 */ ++#define DPAA2_FD_CTRL_PTA 0x00800000 ++#define DPAA2_FD_CTRL_PTV1 0x00400000 ++ ++/* Frame annotation status */ ++struct dpaa2_fas { ++ uint8_t reserved; ++ uint8_t ppid; ++ __le16 ifpid; ++ __le32 status; ++} __packed; ++ ++/** ++ * Internal Packet annotation header ++ */ ++struct pkt_annotation { ++ /**< word1: Frame Annotation Status (8 bytes)*/ ++ uint64_t word1; ++ /**< word2: Time Stamp (8 bytes)*/ ++ uint64_t word2; ++ /**< word3: Next Hdr + FAF Extension + FAF (2 + 2 + 4 bytes)*/ ++ uint64_t word3; ++ /**< word4: Frame Annotation Flags-FAF (8 bytes) */ ++ uint64_t word4; ++ /**< word5: ++ ShimOffset_1 + ShimOffset_2 + IPPIDOffset + EthOffset + ++ LLC+SNAPOffset + VLANTCIOffset_1 + VLANTCIOffset_n + ++ LastETypeOffset (1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 bytes) ++ */ ++ uint64_t word5; ++ /**< word6: ++ PPPoEOffset + MPLSOffset_1 + MPLSOffset_n + ARPorIPOffset_1 ++ + IPOffset_norMInEncapO + GREOffset + L4Offset + ++ GTPorESPorIPSecOffset(1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 bytes) ++ */ ++ uint64_t word6; ++ /**< word7: ++ RoutingHdrOfset1 + RoutingHdrOfset2 + NxtHdrOffset + IPv6FragOffset + ++ GrossRunningSum + RunningSum(1 + 1 + 1 + 1 + 2 + 2 bytes) ++ */ ++ uint64_t word7; ++ /**< word8: ++ ParseErrorcode + Soft Parsing Context (1 + 7 bytes) ++ */ ++ uint64_t word8; /**< Layer 4 length */ ++}; ++ ++/** ++ * Internal Macros to get/set Packet annotation header ++ */ ++ ++/** General Macro to define a particular bit position*/ ++#define BIT_POS(x) ((uint64_t)1 << ((x))) ++/** Set a bit in the variable */ ++#define BIT_SET_AT_POS(var, pos) (var |= pos) ++/** Reset the bit in the variable */ ++#define BIT_RESET_AT_POS(var, pos) (var &= ~(pos)) ++/** Check the bit is set in the variable */ ++#define BIT_ISSET_AT_POS(var, pos) ((var & pos) ? 1 : 0) ++/** ++ * Macrso to define bit position in word3 ++ */ ++#define NEXT_HDR(var) ((uint64_t)var & 0xFFFF000000000000) ++#define FAF_EXTN_IPV6_ROUTE_HDR_PRESENT(var) BIT_POS(16) ++#define FAF_EXTN_RESERVED(var) ((uint64_t)var & 0x00007FFF00000000) ++#define FAF_USER_DEFINED_RESERVED(var) ((uint64_t)var & 0x00000000FF000000) ++#define SHIM_SHELL_SOFT_PARSING_ERRROR BIT_POS(23) ++#define PARSING_ERROR BIT_POS(22) ++#define L2_ETH_MAC_PRESENT BIT_POS(21) ++#define L2_ETH_MAC_UNICAST BIT_POS(20) ++#define L2_ETH_MAC_MULTICAST BIT_POS(19) ++#define L2_ETH_MAC_BROADCAST BIT_POS(18) ++#define L2_ETH_FRAME_IS_BPDU BIT_POS(17) ++#define L2_ETH_FCOE_PRESENT BIT_POS(16) ++#define L2_ETH_FIP_PRESENT BIT_POS(15) ++#define L2_ETH_PARSING_ERROR BIT_POS(14) ++#define L2_LLC_SNAP_PRESENT BIT_POS(13) ++#define L2_UNKNOWN_LLC_OUI BIT_POS(12) ++#define L2_LLC_SNAP_ERROR BIT_POS(11) ++#define L2_VLAN_1_PRESENT BIT_POS(10) ++#define L2_VLAN_N_PRESENT BIT_POS(9) ++#define L2_VLAN_CFI_BIT_PRESENT BIT_POS(8) ++#define L2_VLAN_PARSING_ERROR BIT_POS(7) ++#define L2_PPPOE_PPP_PRESENT BIT_POS(6) ++#define L2_PPPOE_PPP_PARSING_ERROR BIT_POS(5) ++#define L2_MPLS_1_PRESENT BIT_POS(4) ++#define L2_MPLS_N_PRESENT BIT_POS(3) ++#define L2_MPLS_PARSING_ERROR BIT_POS(2) ++#define L2_ARP_PRESENT BIT_POS(1) ++#define L2_ARP_PARSING_ERROR BIT_POS(0) ++/** ++ * Macrso to define bit position in word4 ++ */ ++#define L2_UNKNOWN_PROTOCOL BIT_POS(63) ++#define L2_SOFT_PARSING_ERROR BIT_POS(62) ++#define L3_IPV4_1_PRESENT BIT_POS(61) ++#define L3_IPV4_1_UNICAST BIT_POS(60) ++#define L3_IPV4_1_MULTICAST BIT_POS(59) ++#define L3_IPV4_1_BROADCAST BIT_POS(58) ++#define L3_IPV4_N_PRESENT BIT_POS(57) ++#define L3_IPV4_N_UNICAST BIT_POS(56) ++#define L3_IPV4_N_MULTICAST BIT_POS(55) ++#define L3_IPV4_N_BROADCAST BIT_POS(54) ++#define L3_IPV6_1_PRESENT BIT_POS(53) ++#define L3_IPV6_1_UNICAST BIT_POS(52) ++#define L3_IPV6_1_MULTICAST BIT_POS(51) ++#define L3_IPV6_N_PRESENT BIT_POS(50) ++#define L3_IPV6_N_UNICAST BIT_POS(49) ++#define L3_IPV6_N_MULTICAST BIT_POS(48) ++#define L3_IP_1_OPT_PRESENT BIT_POS(47) ++#define L3_IP_1_UNKNOWN_PROTOCOL BIT_POS(46) ++#define L3_IP_1_MORE_FRAGMENT BIT_POS(45) ++#define L3_IP_1_FIRST_FRAGMENT BIT_POS(44) ++#define L3_IP_1_PARSING_ERROR BIT_POS(43) ++#define L3_IP_N_OPT_PRESENT BIT_POS(42) ++#define L3_IP_N_UNKNOWN_PROTOCOL BIT_POS(41) ++#define L3_IP_N_MORE_FRAGMENT BIT_POS(40) ++#define L3_IP_N_FIRST_FRAGMENT BIT_POS(39) ++#define L3_PROTO_ICMP_PRESENT BIT_POS(38) ++#define L3_PROTO_IGMP_PRESENT BIT_POS(37) ++#define L3_PROTO_ICMPV6_PRESENT BIT_POS(36) ++#define L3_PROTO_UDP_LIGHT_PRESENT BIT_POS(35) ++#define L3_IP_N_PARSING_ERROR BIT_POS(34) ++#define L3_MIN_ENCAP_PRESENT BIT_POS(33) ++#define L3_MIN_ENCAP_SBIT_PRESENT BIT_POS(32) ++#define L3_MIN_ENCAP_PARSING_ERROR BIT_POS(31) ++#define L3_PROTO_GRE_PRESENT BIT_POS(30) ++#define L3_PROTO_GRE_RBIT_PRESENT BIT_POS(29) ++#define L3_PROTO_GRE_PARSING_ERROR BIT_POS(28) ++#define L3_IP_UNKNOWN_PROTOCOL BIT_POS(27) ++#define L3_SOFT_PARSING_ERROR BIT_POS(26) ++#define L3_PROTO_UDP_PRESENT BIT_POS(25) ++#define L3_PROTO_UDP_PARSING_ERROR BIT_POS(24) ++#define L3_PROTO_TCP_PRESENT BIT_POS(23) ++#define L3_PROTO_TCP_OPT_PRESENT BIT_POS(22) ++#define L3_PROTO_TCP_CTRL_BIT_6_TO_11_PRESENT BIT_POS(21) ++#define L3_PROTO_TCP_CTRL_BIT_3_TO_5_PRESENT BIT_POS(20) ++#define L3_PROTO_TCP_PARSING_ERROR BIT_POS(19) ++#define L3_PROTO_IPSEC_PRESENT BIT_POS(18) ++#define L3_PROTO_IPSEC_ESP_PRESENT BIT_POS(17) ++#define L3_PROTO_IPSEC_AH_PRESENT BIT_POS(16) ++#define L3_PROTO_IPSEC_PARSING_ERROR BIT_POS(15) ++#define L3_PROTO_SCTP_PRESENT BIT_POS(14) ++#define L3_PROTO_SCTP_PARSING_ERROR BIT_POS(13) ++#define L3_PROTO_DCCP_PRESENT BIT_POS(12) ++#define L3_PROTO_DCCP_PARSING_ERROR BIT_POS(11) ++#define L4_UNKNOWN_PROTOCOL BIT_POS(10) ++#define L4_SOFT_PARSING_ERROR BIT_POS(9) ++#define L3_PROTO_GTP_PRESENT BIT_POS(8) ++#define L3_PROTO_GTP_PARSING_ERROR BIT_POS(7) ++#define L3_PROTO_ESP_PRESENT BIT_POS(6) ++#define L3_PROTO_ESP_PARSING_ERROR BIT_POS(5) ++#define L3_PROTO_ISCSI_PRESENT BIT_POS(4) ++#define L3_PROTO_CAPWAN__CTRL_PRESENT BIT_POS(3) ++#define L3_PROTO_CAPWAN__DATA_PRESENT BIT_POS(2) ++#define L5_SOFT_PARSING_ERROR BIT_POS(1) ++#define L3_IPV6_ROUTE_HDR_PRESENT BIT_POS(0) ++ ++/** ++ * Macros to get values in word5 ++ */ ++#define SHIM_OFFSET_1(var) ((uint64_t)var & 0xFF00000000000000) ++#define SHIM_OFFSET_2(var) ((uint64_t)var & 0x00FF000000000000) ++#define IP_PID_OFFSET(var) ((uint64_t)var & 0x0000FF0000000000) ++#define ETH_OFFSET(var) ((uint64_t)var & 0x000000FF00000000) ++#define LLC_SNAP_OFFSET(var) ((uint64_t)var & 0x00000000FF000000) ++#define VLAN_TCI_OFFSET_1(var) ((uint64_t)var & 0x0000000000FF0000) ++#define VLAN_TCI_OFFSET_N(var) ((uint64_t)var & 0x000000000000FF00) ++#define LAST_ETYPE_OFFSET(var) ((uint64_t)var & 0x00000000000000FF) ++ ++/** ++ * Macros to get values in word6 ++ */ ++#define PPPOE_OFFSET(var) ((uint64_t)var & 0xFF00000000000000) ++#define MPLS_OFFSET_1(var) ((uint64_t)var & 0x00FF000000000000) ++#define MPLS_OFFSET_N(var) ((uint64_t)var & 0x0000FF0000000000) ++#define ARP_OR_IP_OFFSET_1(var) ((uint64_t)var & 0x000000FF00000000) ++#define IP_N_OR_MIN_ENCAP_OFFSET(var) ((uint64_t)var & 0x00000000FF000000) ++#define GRE_OFFSET(var) ((uint64_t)var & 0x0000000000FF0000) ++#define L4_OFFSET(var) ((uint64_t)var & 0x000000000000FF00) ++#define GTP_OR_ESP_OR_IPSEC_OFFSET(var) ((uint64_t)var & 0x00000000000000FF) ++ ++/** ++ * Macros to get values in word7 ++ */ ++#define IPV6_ROUTING_HDR_OFFSET_1(var) ((uint64_t)var & 0xFF00000000000000) ++#define IPV6_ROUTING_HDR_OFFSET_2(var) ((uint64_t)var & 0x00FF000000000000) ++#define NEXT_HDR_OFFSET(var) ((uint64_t)var & 0x0000FF0000000000) ++#define IPV6_FRAG_OFFSET(var) ((uint64_t)var & 0x000000FF00000000) ++#define GROSS_RUNNING_SUM(var) ((uint64_t)var & 0x00000000FFFF0000) ++#define RUNNING_SUM(var) ((uint64_t)var & 0x000000000000FFFF) ++ ++/** ++ * Macros to get values in word8 ++ */ ++#define PARSE_ERROR_CODE(var) ((uint64_t)var & 0xFF00000000000000) ++#define SOFT_PARSING_CONTEXT(var) ((uint64_t)var & 0x00FFFFFFFFFFFFFF) ++ ++/* Debug frame, otherwise supposed to be discarded */ ++#define DPAA2_ETH_FAS_DISC 0x80000000 ++/* MACSEC frame */ ++#define DPAA2_ETH_FAS_MS 0x40000000 ++#define DPAA2_ETH_FAS_PTP 0x08000000 ++/* Ethernet multicast frame */ ++#define DPAA2_ETH_FAS_MC 0x04000000 ++/* Ethernet broadcast frame */ ++#define DPAA2_ETH_FAS_BC 0x02000000 ++#define DPAA2_ETH_FAS_KSE 0x00040000 ++#define DPAA2_ETH_FAS_EOFHE 0x00020000 ++#define DPAA2_ETH_FAS_MNLE 0x00010000 ++#define DPAA2_ETH_FAS_TIDE 0x00008000 ++#define DPAA2_ETH_FAS_PIEE 0x00004000 ++/* Frame length error */ ++#define DPAA2_ETH_FAS_FLE 0x00002000 ++/* Frame physical error; our favourite pastime */ ++#define DPAA2_ETH_FAS_FPE 0x00001000 ++#define DPAA2_ETH_FAS_PTE 0x00000080 ++#define DPAA2_ETH_FAS_ISP 0x00000040 ++#define DPAA2_ETH_FAS_PHE 0x00000020 ++#define DPAA2_ETH_FAS_BLE 0x00000010 ++/* L3 csum validation performed */ ++#define DPAA2_ETH_FAS_L3CV 0x00000008 ++/* L3 csum error */ ++#define DPAA2_ETH_FAS_L3CE 0x00000004 ++/* L4 csum validation performed */ ++#define DPAA2_ETH_FAS_L4CV 0x00000002 ++/* L4 csum error */ ++#define DPAA2_ETH_FAS_L4CE 0x00000001 ++ ++/* These bits always signal errors */ ++#define DPAA2_ETH_RX_ERR_MASK (DPAA2_ETH_FAS_KSE | \ ++ DPAA2_ETH_FAS_EOFHE | \ ++ DPAA2_ETH_FAS_MNLE | \ ++ DPAA2_ETH_FAS_TIDE | \ ++ DPAA2_ETH_FAS_PIEE | \ ++ DPAA2_ETH_FAS_FLE | \ ++ DPAA2_ETH_FAS_FPE | \ ++ DPAA2_ETH_FAS_PTE | \ ++ DPAA2_ETH_FAS_ISP | \ ++ DPAA2_ETH_FAS_PHE | \ ++ DPAA2_ETH_FAS_BLE | \ ++ DPAA2_ETH_FAS_L3CE | \ ++ DPAA2_ETH_FAS_L4CE) ++/* Unsupported features in the ingress */ ++#define DPAA2_ETH_RX_UNSUPP_MASK DPAA2_ETH_FAS_MS ++/* Tx errors */ ++#define DPAA2_ETH_TXCONF_ERR_MASK (DPAA2_ETH_FAS_KSE | \ ++ DPAA2_ETH_FAS_EOFHE | \ ++ DPAA2_ETH_FAS_MNLE | \ ++ DPAA2_ETH_FAS_TIDE) ++ ++ ++#ifdef __cplusplus ++} ++#endif ++ ++#endif +diff --git a/drivers/net/dpaa2/rte_pmd_dpaa2_version.map b/drivers/net/dpaa2/rte_pmd_dpaa2_version.map +new file mode 100644 +index 0000000..349c6e1 +--- /dev/null ++++ b/drivers/net/dpaa2/rte_pmd_dpaa2_version.map +@@ -0,0 +1,4 @@ ++DPDK_16.04 { ++ ++ local: *; ++}; +diff --git a/lib/librte_eal/common/eal_private.h b/lib/librte_eal/common/eal_private.h +index 2342fa1..8f27836 100644 +--- a/lib/librte_eal/common/eal_private.h ++++ b/lib/librte_eal/common/eal_private.h +@@ -328,4 +328,16 @@ int rte_eal_hugepage_init(void); + */ + int rte_eal_hugepage_attach(void); + ++#ifdef RTE_LIBRTE_DPAA2_PMD ++/** ++ * Initialize any soc init related functions if any before thread creation ++ */ ++int rte_eal_soc_pre_init(void); ++ ++/** ++ * Initialize any soc init related functions if any after thread creation ++ */ ++int rte_eal_soc_post_init(void); ++#endif ++ + #endif /* _EAL_PRIVATE_H_ */ +diff --git a/lib/librte_eal/linuxapp/eal/Makefile b/lib/librte_eal/linuxapp/eal/Makefile +index e109361..abcd02c 100644 +--- a/lib/librte_eal/linuxapp/eal/Makefile ++++ b/lib/librte_eal/linuxapp/eal/Makefile +@@ -47,6 +47,13 @@ CFLAGS += -I$(RTE_SDK)/lib/librte_eal/common/include + CFLAGS += -I$(RTE_SDK)/lib/librte_ring + CFLAGS += -I$(RTE_SDK)/lib/librte_mempool + CFLAGS += -I$(RTE_SDK)/lib/librte_ivshmem ++ifeq ($(CONFIG_RTE_LIBRTE_DPAA2_PMD),y) ++CFLAGS += -I$(RTE_SDK)/lib/librte_mbuf ++CFLAGS += -I$(RTE_SDK)/drivers/net/dpaa2/qbman/include ++CFLAGS += -I$(RTE_SDK)/drivers/net/dpaa2/qbman/include/drivers ++CFLAGS += -I$(RTE_SDK)/drivers/net/dpaa2/mc ++CFLAGS += -I$(RTE_SDK)/drivers/net/dpaa2/driver ++endif + CFLAGS += $(WERROR_FLAGS) -O3 + + LDLIBS += -ldl +@@ -72,6 +79,10 @@ SRCS-$(CONFIG_RTE_EXEC_ENV_LINUXAPP) += eal_lcore.c + SRCS-$(CONFIG_RTE_EXEC_ENV_LINUXAPP) += eal_timer.c + SRCS-$(CONFIG_RTE_EXEC_ENV_LINUXAPP) += eal_interrupts.c + SRCS-$(CONFIG_RTE_EXEC_ENV_LINUXAPP) += eal_alarm.c ++ifeq ($(CONFIG_RTE_LIBRTE_DPAA2_PMD),y) ++SRCS-$(CONFIG_RTE_EXEC_ENV_LINUXAPP) += eal_soc.c ++SRCS-$(CONFIG_RTE_EXEC_ENV_LINUXAPP) += eal_vfio_fsl_mc.c ++endif + ifeq ($(CONFIG_RTE_LIBRTE_IVSHMEM),y) + SRCS-$(CONFIG_RTE_EXEC_ENV_LINUXAPP) += eal_ivshmem.c + endif +diff --git a/lib/librte_eal/linuxapp/eal/eal.c b/lib/librte_eal/linuxapp/eal/eal.c +index 8aafd51..b2327c7 100644 +--- a/lib/librte_eal/linuxapp/eal/eal.c ++++ b/lib/librte_eal/linuxapp/eal/eal.c +@@ -805,6 +805,11 @@ rte_eal_init(int argc, char **argv) + if (rte_eal_tailqs_init() < 0) + rte_panic("Cannot init tail queues for objects\n"); + ++#ifdef RTE_LIBRTE_DPAA2_PMD ++ if (rte_eal_soc_pre_init() < 0) ++ rte_panic("Cannot pre init soc\n"); ++#endif ++ + #ifdef RTE_LIBRTE_IVSHMEM + if (rte_eal_ivshmem_obj_init() < 0) + rte_panic("Cannot init IVSHMEM objects\n"); +@@ -874,6 +879,11 @@ rte_eal_init(int argc, char **argv) + rte_eal_mp_remote_launch(sync_func, NULL, SKIP_MASTER); + rte_eal_mp_wait_lcore(); + ++#ifdef RTE_LIBRTE_DPAA2_PMD ++ if (rte_eal_soc_post_init() < 0) ++ rte_panic("Cannot post init soc\n"); ++#endif ++ + /* Probe & Initialize PCI devices */ + if (rte_eal_pci_probe()) + rte_panic("Cannot probe PCI\n"); +diff --git a/lib/librte_eal/linuxapp/eal/eal_soc.c b/lib/librte_eal/linuxapp/eal/eal_soc.c +new file mode 100644 +index 0000000..32ae172 +--- /dev/null ++++ b/lib/librte_eal/linuxapp/eal/eal_soc.c +@@ -0,0 +1,84 @@ ++/*- ++ * BSD LICENSE ++ * ++ * Copyright(c) 2016 Freescale Semiconductor, Inc. All rights reserved. ++ * All rights reserved. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions ++ * are met: ++ * ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in ++ * the documentation and/or other materials provided with the ++ * distribution. ++ * * Neither the name of Freescale Semiconductor, Inc or the names of its ++ * contributors may be used to endorse or promote products derived ++ * from this software without specific prior written permission. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ++ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT ++ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR ++ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT ++ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ++ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT ++ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, ++ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY ++ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE ++ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ++ */ ++ ++#include <unistd.h> ++#include <limits.h> ++#include <string.h> ++#include <dirent.h> ++ ++#include <rte_log.h> ++#include <rte_eal.h> ++#include <rte_lcore.h> ++#include <rte_common.h> ++#include <rte_string_fns.h> ++#include <rte_debug.h> ++#include "eal_private.h" ++ ++#ifdef RTE_LIBRTE_DPAA2_PMD ++#include "eal_vfio_fsl_mc.h" ++#endif ++ ++ ++#if (defined RTE_LIBRTE_DPAA_PMD) ++extern int usdpaa_pre_rte_eal_init(void); ++extern int usdpaa_post_rte_eal_init(void); ++#endif ++ ++ ++/* Initialize any soc init related functions if any before thread creation*/ ++int ++rte_eal_soc_pre_init(void) ++{ ++#ifdef RTE_LIBRTE_DPAA2_PMD ++ if (rte_eal_dpaa2_init() < 0) ++ RTE_LOG(WARNING, EAL, "Cannot init FSL_MC SCAN \n"); ++#endif ++#if (defined RTE_LIBRTE_DPAA_PMD) ++ if (usdpaa_pre_rte_eal_init()) ++ RTE_LOG(WARNING, EAL, "Cannot init FSL_DPAA \n"); ++#endif ++ return 0; ++} ++ ++/* Initialize any soc init related functions if any after thread creation*/ ++int ++rte_eal_soc_post_init(void) ++{ ++#if (defined RTE_LIBRTE_DPAA_PMD) ++ if (usdpaa_post_rte_eal_init()) { ++ RTE_LOG(WARNING, EAL, "dpaa1: usdpaa portal init failed\n"); ++ } ++#endif ++ return 0; ++} ++ +diff --git a/lib/librte_eal/linuxapp/eal/eal_vfio_fsl_mc.c b/lib/librte_eal/linuxapp/eal/eal_vfio_fsl_mc.c +new file mode 100644 +index 0000000..c71d8d6 +--- /dev/null ++++ b/lib/librte_eal/linuxapp/eal/eal_vfio_fsl_mc.c +@@ -0,0 +1,653 @@ ++/*- ++ * BSD LICENSE ++ * ++ * Copyright(c) 2014 Freescale Semiconductor. All rights reserved. ++ * All rights reserved. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions ++ * are met: ++ * ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in ++ * the documentation and/or other materials provided with the ++ * distribution. ++ * * Neither the name of Freescale Semiconductor nor the names of its ++ * contributors may be used to endorse or promote products derived ++ * from this software without specific prior written permission. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ++ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT ++ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR ++ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT ++ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ++ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT ++ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, ++ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY ++ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE ++ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ++ */ ++ ++#include <unistd.h> ++#include <stdio.h> ++#include <sys/types.h> ++#include <string.h> ++#include <stdlib.h> ++#include <fcntl.h> ++#include <errno.h> ++#include <sys/ioctl.h> ++#include <sys/stat.h> ++#include <sys/types.h> ++#include <sys/mman.h> ++#include <sys/vfs.h> ++#include <libgen.h> ++#include <dirent.h> ++ ++#include "rte_pci.h" ++#include "eal_vfio.h" ++ ++#include <rte_log.h> ++ ++#include "eal_vfio_fsl_mc.h" ++ ++#include "rte_pci_dev_ids.h" ++#include "eal_filesystem.h" ++#include "eal_private.h" ++ ++#ifndef VFIO_MAX_GROUPS ++#define VFIO_MAX_GROUPS 64 ++#endif ++ ++//#define DPAA2_STAGE2_STASHING ++ ++/** Pathname of FSL-MC devices directory. */ ++#define SYSFS_FSL_MC_DEVICES "/sys/bus/fsl-mc/devices" ++ ++/* Number of VFIO containers & groups with in */ ++static struct vfio_group vfio_groups[VFIO_MAX_GRP]; ++static struct vfio_container vfio_containers[VFIO_MAX_CONTAINERS]; ++static char *ls2bus_container; ++static int container_device_fd; ++static uint32_t *msi_intr_vaddr; ++void *(*mcp_ptr_list); ++static uint32_t mcp_id; ++ ++static int vfio_connect_container(struct vfio_group *vfio_group) ++{ ++ struct vfio_container *container; ++ int i, fd, ret; ++ ++ /* Try connecting to vfio container already created */ ++ for (i = 0; i < VFIO_MAX_CONTAINERS; i++) { ++ container = &vfio_containers[i]; ++ if (!ioctl(vfio_group->fd, VFIO_GROUP_SET_CONTAINER, &container->fd)) { ++ RTE_LOG(ERR, EAL, "Container pre-exists with FD[0x%x]" ++ " for this group\n", container->fd); ++ vfio_group->container = container; ++ return 0; ++ } ++ } ++ ++ /* Opens main vfio file descriptor which represents the "container" */ ++ fd = open("/dev/vfio/vfio", O_RDWR); ++ if (fd < 0) { ++ RTE_LOG(ERR, EAL, "vfio: failed to open /dev/vfio/vfio\n"); ++ return -errno; ++ } ++ ++ ret = ioctl(fd, VFIO_GET_API_VERSION); ++ if (ret != VFIO_API_VERSION) { ++ RTE_LOG(ERR, EAL, "vfio: supported vfio version: %d, " ++ "reported version: %d", VFIO_API_VERSION, ret); ++ close(fd); ++ return -EINVAL; ++ } ++#ifndef DPAA2_STAGE2_STASHING ++ /* Check whether support for SMMU type IOMMU prresent or not */ ++ if (ioctl(fd, VFIO_CHECK_EXTENSION, VFIO_TYPE1_IOMMU)) { ++ /* Connect group to container */ ++ ret = ioctl(vfio_group->fd, VFIO_GROUP_SET_CONTAINER, &fd); ++ if (ret) { ++ RTE_LOG(ERR, EAL, "vfio: failed to set group container:\n"); ++ close(fd); ++ return -errno; ++ } ++ ++ ret = ioctl(fd, VFIO_SET_IOMMU, VFIO_TYPE1_IOMMU); ++ if (ret) { ++ RTE_LOG(ERR, EAL, "vfio: failed to set iommu for container:\n"); ++ close(fd); ++ return -errno; ++ } ++ } else { ++ RTE_LOG(ERR, EAL, "vfio error: No supported IOMMU\n"); ++ close(fd); ++ return -EINVAL; ++ } ++#else ++ /* Check whether support for SMMU type IOMMU stage 2 present or not */ ++ if (ioctl(fd, VFIO_CHECK_EXTENSION, VFIO_TYPE1_NESTING_IOMMU)) { ++ /* Connect group to container */ ++ ret = ioctl(vfio_group->fd, VFIO_GROUP_SET_CONTAINER, &fd); ++ if (ret) { ++ RTE_LOG(ERR, EAL, "vfio: failed to set group container:\n"); ++ close(fd); ++ return -errno; ++ } ++ ++ ret = ioctl(fd, VFIO_SET_IOMMU, VFIO_TYPE1_NESTING_IOMMU); ++ if (ret) { ++ RTE_LOG(ERR, EAL, "vfio: failed to set iommu-2 for container:\n"); ++ close(fd); ++ return -errno; ++ } ++ } else { ++ RTE_LOG(ERR, EAL, "vfio error: No supported IOMMU-2\n"); ++ close(fd); ++ return -EINVAL; ++ } ++#endif ++ container = NULL; ++ for (i = 0; i < VFIO_MAX_CONTAINERS; i++) { ++ if (vfio_containers[i].used) ++ continue; ++ RTE_LOG(ERR, EAL, "DPAA2-Unused container at index %d\n", i); ++ container = &vfio_containers[i]; ++ } ++ if (!container) { ++ RTE_LOG(ERR, EAL, "vfio error: No Free Container Found\n"); ++ close(fd); ++ return -ENOMEM; ++ } ++ ++ container->used = 1; ++ container->fd = fd; ++ container->group_list[container->index] = vfio_group; ++ vfio_group->container = container; ++ container->index++; ++ return 0; ++} ++ ++static int vfio_map_irq_region(struct vfio_group *group) ++{ ++ int ret; ++ unsigned long *vaddr = NULL; ++ struct vfio_iommu_type1_dma_map map = { ++ .argsz = sizeof(map), ++ .flags = VFIO_DMA_MAP_FLAG_READ | VFIO_DMA_MAP_FLAG_WRITE, ++ .vaddr = 0x6030000, ++ .iova = 0x6030000, ++ .size = 0x1000, ++ }; ++ ++ vaddr = (unsigned long *)mmap(NULL, 0x1000, PROT_WRITE | ++ PROT_READ, MAP_SHARED, container_device_fd, 0x6030000); ++ if (vaddr == MAP_FAILED) { ++ RTE_LOG(ERR, EAL, " mapping GITS region (errno = %d)", errno); ++ return -errno; ++ } ++ ++ msi_intr_vaddr = (uint32_t *)((char *)(vaddr) + 64); ++ map.vaddr = (unsigned long)vaddr; ++ ret = ioctl(group->container->fd, VFIO_IOMMU_MAP_DMA, &map); ++ if (ret == 0) ++ return 0; ++ ++ RTE_LOG(ERR, EAL, "vfio_map_irq_region fails (errno = %d)", errno); ++ return -errno; ++} ++ ++int vfio_dmamap_mem_region(uint64_t vaddr, ++ uint64_t iova, ++ uint64_t size) ++{ ++ struct vfio_group *group; ++ struct vfio_iommu_type1_dma_map dma_map = { ++ .argsz = sizeof(dma_map), ++ .flags = VFIO_DMA_MAP_FLAG_READ | VFIO_DMA_MAP_FLAG_WRITE, ++ }; ++ ++ dma_map.vaddr = vaddr; ++ dma_map.size = size; ++ dma_map.iova = iova; ++ ++ /* SET DMA MAP for IOMMU */ ++ group = &vfio_groups[0]; ++ if (ioctl(group->container->fd, VFIO_IOMMU_MAP_DMA, &dma_map)) { ++ /* todo changes these to RTE_LOG */ ++ RTE_LOG(ERR, EAL, "SWP: VFIO_IOMMU_MAP_DMA API Error %d.\n", errno); ++ return -1; ++ } ++ return 0; ++} ++ ++static int32_t setup_dmamap(void) ++{ ++ int ret; ++ struct vfio_group *group; ++ struct vfio_iommu_type1_dma_map dma_map = { ++ .argsz = sizeof(struct vfio_iommu_type1_dma_map), ++ .flags = VFIO_DMA_MAP_FLAG_READ | VFIO_DMA_MAP_FLAG_WRITE, ++ }; ++ ++ int i; ++ const struct rte_memseg *memseg; ++ ++ for (i = 0; i < RTE_MAX_MEMSEG; i++) { ++ memseg = rte_eal_get_physmem_layout(); ++ if (memseg == NULL) { ++ RTE_LOG(ERR, EAL, ++ "\nError Cannot get physical layout\n"); ++ return -ENODEV; ++ } ++ ++ if (memseg[i].addr == NULL && memseg[i].len == 0) { ++ break; ++ } ++ ++ dma_map.size = memseg[i].len; ++ dma_map.vaddr = memseg[i].addr_64; ++#ifdef RTE_LIBRTE_DPAA2_USE_PHYS_IOVA ++ dma_map.iova = memseg[i].phys_addr; ++#else ++ dma_map.iova = dma_map.vaddr; ++#endif ++ ++ /* SET DMA MAP for IOMMU */ ++ group = &vfio_groups[0]; ++ ++ printf("-->Initial SHM Virtual ADDR %llX\n", dma_map.vaddr); ++ printf("-----> DMA size 0x%llX\n", dma_map.size); ++ ret = ioctl(group->container->fd, VFIO_IOMMU_MAP_DMA, &dma_map); ++ if (ret) { ++ RTE_LOG(ERR, EAL, ++ "\nErr: VFIO_IOMMU_MAP_DMA API Error %d.\n", ++ errno); ++ return ret; ++ } ++ printf("-----> dma_map.vaddr = 0x%llX\n", dma_map.vaddr); ++ } ++ ++ /* TODO - This is a W.A. as VFIO currently does not add the mapping of ++ the interrupt region to SMMU. This should be removed once the ++ support is added in the Kernel. ++ */ ++ vfio_map_irq_region(group); ++ ++ return 0; ++} ++ ++static int vfio_set_group(struct vfio_group *group, int groupid) ++{ ++ char path[PATH_MAX]; ++ struct vfio_group_status status = { .argsz = sizeof(status) }; ++ ++ /* Open the VFIO file corresponding to the IOMMU group */ ++ snprintf(path, sizeof(path), "/dev/vfio/%d", groupid); ++ ++ group->fd = open(path, O_RDWR); ++ if (group->fd < 0) { ++ RTE_LOG(ERR, EAL, "vfio: error opening %s\n", path); ++ return -1; ++ } ++ ++ /* Test & Verify that group is VIABLE & AVAILABLE */ ++ if (ioctl(group->fd, VFIO_GROUP_GET_STATUS, &status)) { ++ RTE_LOG(ERR, EAL, "vfio: error getting group status\n"); ++ close(group->fd); ++ return -1; ++ } ++ if (!(status.flags & VFIO_GROUP_FLAGS_VIABLE)) { ++ RTE_LOG(ERR, EAL, "vfio: group not viable\n"); ++ close(group->fd); ++ return -1; ++ } ++ /* Since Group is VIABLE, Store the groupid */ ++ group->groupid = groupid; ++ ++ /* Now connect this IOMMU group to given container */ ++ if (vfio_connect_container(group)) { ++ RTE_LOG(ERR, EAL, ++ "vfio: error sonnecting container with group %d\n", ++ groupid); ++ close(group->fd); ++ return -1; ++ } ++ ++ return 0; ++} ++ ++static int32_t setup_vfio_grp(char *vfio_container) ++{ ++ char path[PATH_MAX]; ++ char iommu_group_path[PATH_MAX], *group_name; ++ struct vfio_group *group = NULL; ++ struct stat st; ++ int groupid; ++ int ret, len, i; ++ ++ printf("\tProcessing Container = %s\n", vfio_container); ++ sprintf(path, "/sys/bus/fsl-mc/devices/%s", vfio_container); ++ /* Check whether ls-container exists or not */ ++ printf("\tcontainer device path = %s\n", path); ++ if (stat(path, &st) < 0) { ++ RTE_LOG(ERR, EAL, "vfio: Error (%d) getting FSL-MC device (%s)\n", ++ errno, path); ++ return -errno; ++ } ++ ++ /* DPRC container exists. NOw checkout the IOMMU Group */ ++ strncat(path, "/iommu_group", sizeof(path) - strlen(path) - 1); ++ ++ len = readlink(path, iommu_group_path, PATH_MAX); ++ if (len == -1) { ++ RTE_LOG(ERR, EAL, "\tvfio: error no iommu_group for device\n"); ++ RTE_LOG(ERR, EAL, "\t%s: len = %d, errno = %d\n", ++ path, len, errno); ++ return -errno; ++ } ++ ++ iommu_group_path[len] = 0; ++ group_name = basename(iommu_group_path); ++ if (sscanf(group_name, "%d", &groupid) != 1) { ++ RTE_LOG(ERR, EAL, "\tvfio: error reading %s: %m\n", path); ++ return -errno; ++ } ++ ++ RTE_LOG(INFO, EAL, "\tvfio: iommu group id = %d\n", groupid); ++ ++ /* Check if group already exists */ ++ for (i = 0; i < VFIO_MAX_GRP; i++) { ++ group = &vfio_groups[i]; ++ if (group->groupid == groupid) { ++ RTE_LOG(ERR, EAL, "groupid already exists %d\n", groupid); ++ return 0; ++ } ++ } ++ ++ if (vfio_set_group(group, groupid)) { ++ RTE_LOG(ERR, EAL, "group setup failure - %d\n", groupid); ++ return -ENODEV; ++ } ++ ++ /* Get Device information */ ++ ret = ioctl(group->fd, VFIO_GROUP_GET_DEVICE_FD, vfio_container); ++ if (ret < 0) { ++ RTE_LOG(ERR, EAL, "\tvfio: error getting device %s fd from group %d\n", ++ vfio_container, group->groupid); ++ return ret; ++ } ++ container_device_fd = ret; ++ RTE_LOG(INFO, EAL, "vfio: Container FD is [0x%X]\n", container_device_fd); ++ /* Set up SMMU */ ++ ret = setup_dmamap(); ++ if (ret) { ++ RTE_LOG(ERR, EAL, ": Setting dma map\n"); ++ return ret; ++ } ++ ++ return 0; ++} ++ ++ ++static int64_t vfio_map_mcp_obj(struct vfio_group *group, char *mcp_obj) ++{ ++ int64_t v_addr = (int64_t)MAP_FAILED; ++ int32_t ret, mc_fd; ++ ++ struct vfio_device_info d_info = { .argsz = sizeof(d_info) }; ++ struct vfio_region_info reg_info = { .argsz = sizeof(reg_info) }; ++ ++ /* getting the mcp object's fd*/ ++ mc_fd = ioctl(group->fd, VFIO_GROUP_GET_DEVICE_FD, mcp_obj); ++ if (mc_fd < 0) { ++ RTE_LOG(ERR, EAL, "vfio: error getting device %s fd from group %d\n", ++ mcp_obj, group->fd); ++ return v_addr; ++ } ++ ++ /* getting device info*/ ++ ret = ioctl(mc_fd, VFIO_DEVICE_GET_INFO, &d_info); ++ if (ret < 0) { ++ RTE_LOG(ERR, EAL, "vfio: error getting DEVICE_INFO\n"); ++ goto MC_FAILURE; ++ } ++ ++ /* getting device region info*/ ++ ret = ioctl(mc_fd, VFIO_DEVICE_GET_REGION_INFO, ®_info); ++ if (ret < 0) { ++ RTE_LOG(ERR, EAL, "vfio: error getting REGION_INFO\n"); ++ goto MC_FAILURE; ++ } ++ ++ RTE_LOG(INFO, EAL, "region offset = %llx , region size = %llx\n", ++ reg_info.offset, reg_info.size); ++ ++ v_addr = (uint64_t)mmap(NULL, reg_info.size, ++ PROT_WRITE | PROT_READ, MAP_SHARED, ++ mc_fd, reg_info.offset); ++ ++MC_FAILURE: ++ close(mc_fd); ++ ++ return v_addr; ++} ++ ++/* Following function shall fetch total available list of MC devices ++ * from VFIO container & populate private list of devices and other ++ * data structures ++ */ ++static int vfio_process_group_devices(void) ++{ ++ struct vfio_device *vdev; ++ struct vfio_device_info device_info = { .argsz = sizeof(device_info) }; ++ char *temp_obj, *object_type, *mcp_obj, *dev_name; ++ int32_t object_id, i, dev_fd, ret; ++ DIR *d; ++ struct dirent *dir; ++ char path[PATH_MAX]; ++ int64_t v_addr; ++ int ndev_count; ++ struct vfio_group *group = &vfio_groups[0]; ++ ++ sprintf(path, "/sys/kernel/iommu_groups/%d/devices", group->groupid); ++ ++ d = opendir(path); ++ if (!d) { ++ RTE_LOG(ERR, EAL,"Unable to open directory %s\n", path); ++ return -1; ++ } ++ ++ /*Counting the number of devices in a group and getting the mcp ID*/ ++ ndev_count = 0; ++ mcp_obj = NULL; ++ while ((dir = readdir(d)) != NULL) { ++ if (dir->d_type == DT_LNK) { ++ ndev_count++; ++ if (!strncmp("dpmcp", dir->d_name, 5)) { ++ if (mcp_obj) ++ free(mcp_obj); ++ mcp_obj = malloc(sizeof(dir->d_name)); ++ if (!mcp_obj) { ++ RTE_LOG(ERR, EAL, ++ "Unable to allocate memory\n"); ++ return -ENOMEM; ++ } ++ strcpy(mcp_obj, dir->d_name); ++ temp_obj = strtok(dir->d_name, "."); ++ temp_obj = strtok(NULL, "."); ++ sscanf(temp_obj, "%d", &mcp_id); ++ } ++ } ++ } ++ closedir(d); ++ ++ if (!mcp_obj) { ++ RTE_LOG(ERR, EAL,"MCP Object not Found\n"); ++ return -ENODEV; ++ } ++ RTE_LOG(INFO, EAL,"Total devices in conatiner = %d, MCP ID = %d\n", ++ ndev_count, mcp_id); ++ ++ /* Allocate the memory depends upon number of objects in a group*/ ++ group->vfio_device = (struct vfio_device *)malloc(ndev_count * sizeof(struct vfio_device)); ++ if (!(group->vfio_device)) { ++ RTE_LOG(ERR, EAL,"Unable to allocate memory\n"); ++ free(mcp_obj); ++ return -ENOMEM; ++ } ++ ++ /* Allocate memory for MC Portal list */ ++ mcp_ptr_list = malloc(sizeof(void *) * 1); ++ if (!mcp_ptr_list) { ++ RTE_LOG(ERR, EAL, "NO Memory!\n"); ++ free(mcp_obj); ++ goto FAILURE; ++ } ++ ++ v_addr = vfio_map_mcp_obj(group, mcp_obj); ++ free(mcp_obj); ++ if (v_addr == (int64_t)MAP_FAILED) { ++ RTE_LOG(ERR, EAL, "mapping region (errno = %d)\n", errno); ++ goto FAILURE; ++ } ++ ++ RTE_LOG(INFO, EAL, "MC has VIR_ADD = 0x%ld\n", v_addr); ++ ++ mcp_ptr_list[0] = (void *)v_addr; ++ ++ d = opendir(path); ++ if (!d) { ++ RTE_LOG(ERR, EAL, "Directory %s not able to open\n", path); ++ goto FAILURE; ++ } ++ ++ i = 0; ++ printf("\nDPAA2 - Parsing MC Device Objects:\n"); ++ /* Parsing each object and initiating them*/ ++ while ((dir = readdir(d)) != NULL) { ++ if (dir->d_type != DT_LNK) ++ continue; ++ if (!strncmp("dprc", dir->d_name, 4) || !strncmp("dpmcp", dir->d_name, 5)) ++ continue; ++ dev_name = malloc(sizeof(dir->d_name)); ++ if (!dev_name) { ++ RTE_LOG(ERR, EAL, "Unable to allocate memory\n"); ++ goto FAILURE; ++ } ++ strcpy(dev_name, dir->d_name); ++ object_type = strtok(dir->d_name, "."); ++ temp_obj = strtok(NULL, "."); ++ sscanf(temp_obj, "%d", &object_id); ++ RTE_LOG(INFO, EAL, "%s ", dev_name); ++ ++ /* getting the device fd*/ ++ dev_fd = ioctl(group->fd, VFIO_GROUP_GET_DEVICE_FD, dev_name); ++ if (dev_fd < 0) { ++ RTE_LOG(ERR, EAL, "vfio getting device %s fd from group %d\n", ++ dev_name, group->fd); ++ free(dev_name); ++ goto FAILURE; ++ } ++ ++ free(dev_name); ++ vdev = &group->vfio_device[group->object_index++]; ++ vdev->fd = dev_fd; ++ vdev->index = i; ++ i++; ++ /* Get Device inofrmation */ ++ if (ioctl(vdev->fd, VFIO_DEVICE_GET_INFO, &device_info)) { ++ RTE_LOG(ERR, EAL, "VFIO_DEVICE_FSL_MC_GET_INFO failed\n"); ++ goto FAILURE; ++ } ++ ++ if (!strcmp(object_type, "dpni") || ++ !strcmp(object_type, "dpseci")) { ++ struct rte_pci_device *dev; ++ ++ dev = malloc(sizeof(struct rte_pci_device)); ++ if (dev == NULL) { ++ return -1; ++ } ++ memset(dev, 0, sizeof(*dev)); ++ /* store hw_id of dpni/dpseci device */ ++ dev->addr.devid = object_id; ++ dev->id.vendor_id = FSL_VENDOR_ID; ++ dev->id.device_id = (strcmp(object_type, "dpseci"))? ++ FSL_MC_DPNI_DEVID: FSL_MC_DPSECI_DEVID; ++ ++ TAILQ_INSERT_TAIL(&pci_device_list, dev, next); ++ } ++ ++ if (!strcmp(object_type, "dpio")) { ++ dpaa2_create_dpio_device(vdev, &device_info, object_id); ++ } ++ ++ if (!strcmp(object_type, "dpbp")) { ++ dpaa2_create_dpbp_device(object_id); ++ } ++ } ++ closedir(d); ++ ++ ret = dpaa2_affine_qbman_swp(); ++ if (ret) ++ RTE_LOG(ERR, EAL, "%s(): Err in affining qbman swp\n", __func__); ++ ++ return 0; ++ ++FAILURE: ++ free(group->vfio_device); ++ group->vfio_device = NULL; ++ return -1; ++} ++ ++/* ++ * Scan the content of the PCI bus, and the devices in the devices ++ * list ++ */ ++static int ++fsl_mc_scan(void) ++{ ++ char path[PATH_MAX]; ++ struct stat st; ++ ++ ls2bus_container = getenv("DPRC"); ++ ++ if (ls2bus_container == NULL) { ++ RTE_LOG(WARNING, EAL, "vfio container not set in env DPRC\n"); ++ return -1; ++ } ++ ++ snprintf(path, sizeof(path), "%s/%s", SYSFS_FSL_MC_DEVICES, ++ ls2bus_container); ++ /* Check whether LS-Container exists or not */ ++ RTE_LOG(INFO, EAL, "\tcontainer device path = %s\n", path); ++ if (stat(path, &st) < 0) { ++ RTE_LOG(ERR, EAL, "vfio:fsl-mc device does not exists\n"); ++ return -1; ++ } ++ return 0; ++} ++ ++/* Init the FSL-MC- LS2 EAL subsystem */ ++int ++rte_eal_dpaa2_init(void) ++{ ++ if (fsl_mc_scan() < 0) ++ return -1; ++ ++#ifdef VFIO_PRESENT ++ if (setup_vfio_grp(ls2bus_container)) { ++ RTE_LOG(ERR, EAL, "setup_vfio_grp\n"); ++ return -1; ++ } ++ if (vfio_process_group_devices()) { ++ RTE_LOG(ERR, EAL, "vfio_process_group_devices\n"); ++ return -1; ++ } ++#endif ++ return 0; ++} +diff --git a/lib/librte_eal/linuxapp/eal/eal_vfio_fsl_mc.h b/lib/librte_eal/linuxapp/eal/eal_vfio_fsl_mc.h +new file mode 100644 +index 0000000..7fc5ec6 +--- /dev/null ++++ b/lib/librte_eal/linuxapp/eal/eal_vfio_fsl_mc.h +@@ -0,0 +1,102 @@ ++/*- ++ * BSD LICENSE ++ * ++ * Copyright(c) 2014 Freescale Semiconductor. All rights reserved. ++ * All rights reserved. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions ++ * are met: ++ * ++ * * Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * * Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in ++ * the documentation and/or other materials provided with the ++ * distribution. ++ * * Neither the name of Freescale Semiconductor nor the names of its ++ * contributors may be used to endorse or promote products derived ++ * from this software without specific prior written permission. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ++ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT ++ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR ++ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT ++ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ++ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT ++ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, ++ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY ++ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE ++ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ++ */ ++ ++#ifndef _EAL_VFIO_FSL_MC_H_ ++#define _EAL_VFIO_FSL_MC_H_ ++ ++#include <rte_memory.h> ++#include <rte_mbuf.h> ++#include <rte_atomic.h> ++#include "eal_vfio.h" ++ ++#define FSL_VENDOR_ID 0x1957 ++#define FSL_MC_DPNI_DEVID 7 ++#define FSL_MC_DPSECI_DEVID 3 ++ ++#define VFIO_MAX_GRP 1 ++#define VFIO_MAX_CONTAINERS 1 ++ ++#define DPAA2_MBUF_HW_ANNOTATION 64 ++#define DPAA2_FD_PTA_SIZE 64 ++#define DPAA2_PACKET_LAYOUT_ALIGN 256 ++#if (RTE_CACHE_LINE_SIZE == 128) ++#define DPAA2_RES 128 ++#else ++#define DPAA2_RES 0 ++#endif ++ ++#define DPAA2_ALIGN_ROUNDUP(x, align) ((align) * (((x) + align - 1) / (align))) ++#define DPAA2_ALIGN_ROUNDUP_PTR(x, align)\ ++ ((void *)DPAA2_ALIGN_ROUNDUP((uintptr_t)(x), (uintptr_t)(align))) ++ ++typedef struct vfio_device { ++ int fd; /* fsl_mc root container device ?? */ ++ int index; /*index of child object */ ++ struct vfio_device *child; /* Child object */ ++} vfio_device; ++ ++typedef struct vfio_group { ++ int fd; /* /dev/vfio/"groupid" */ ++ int groupid; ++ struct vfio_container *container; ++ int object_index; ++ struct vfio_device *vfio_device; ++} vfio_group; ++ ++typedef struct vfio_container { ++ int fd; /* /dev/vfio/vfio */ ++ int used; ++ int index; /* index in group list */ ++ struct vfio_group *group_list[VFIO_MAX_GRP]; ++} vfio_container; ++ ++int vfio_dmamap_mem_region( ++ uint64_t vaddr, ++ uint64_t iova, ++ uint64_t size); ++ ++/* initialize the NXP/FSL dpaa2 accelerators */ ++int rte_eal_dpaa2_init(void); ++ ++int dpaa2_create_dpio_device(struct vfio_device *vdev, ++ struct vfio_device_info *obj_info, ++ int object_id); ++ ++int dpaa2_create_dpbp_device(int dpbp_id); ++ ++int dpaa2_affine_qbman_swp(void); ++ ++int dpaa2_affine_qbman_swp_sec(void); ++ ++#endif ++ +diff --git a/lib/librte_mbuf/Makefile b/lib/librte_mbuf/Makefile +index 8d62b0d..92446d1 100644 +--- a/lib/librte_mbuf/Makefile ++++ b/lib/librte_mbuf/Makefile +@@ -36,6 +36,10 @@ LIB = librte_mbuf.a + + CFLAGS += $(WERROR_FLAGS) -I$(SRCDIR) -O3 + ++ifeq ($(CONFIG_RTE_LIBRTE_DPAA2_PMD),y) ++CFLAGS += -I$(RTE_SDK)/lib/librte_eal/linuxapp/eal ++endif ++ + EXPORT_MAP := rte_mbuf_version.map + + LIBABIVER := 2 +diff --git a/lib/librte_mbuf/rte_mbuf.c b/lib/librte_mbuf/rte_mbuf.c +index dc0467c..c4009ee 100644 +--- a/lib/librte_mbuf/rte_mbuf.c ++++ b/lib/librte_mbuf/rte_mbuf.c +@@ -60,6 +60,59 @@ + #include <rte_hexdump.h> + #include <rte_errno.h> + ++#ifdef RTE_LIBRTE_DPAA2_PMD ++ ++int __attribute__((weak)) ++hw_mbuf_create_pool( ++struct rte_mempool __rte_unused *mp) ++{ ++ RTE_LOG(WARNING, MBUF, "%s/n", __func__); ++ return -1; ++} ++ ++int __attribute__((weak)) ++hw_mbuf_init( ++ struct rte_mempool __rte_unused*mp, ++ void __rte_unused *_m) ++{ ++ RTE_LOG(WARNING, MBUF, "%s/n", __func__); ++ return -1; ++} ++ ++int __attribute__((weak)) ++hw_mbuf_alloc( ++ struct rte_mempool __rte_unused *mp, ++ void __rte_unused **obj_p) ++{ ++ RTE_LOG(WARNING, MBUF, "%s/n", __func__); ++ return -1; ++} ++ ++int __attribute__((weak)) ++hw_mbuf_free(void __rte_unused *m) ++{ ++ RTE_LOG(WARNING, MBUF, "%s/n", __func__); ++ return -1; ++} ++ ++int __attribute__((weak)) ++hw_mbuf_alloc_bulk(struct rte_mempool __rte_unused *pool, ++ void __rte_unused **obj_table, ++ unsigned __rte_unused count) ++{ ++ RTE_LOG(WARNING, MBUF, "%s/n", __func__); ++ return -1; ++} ++ ++int __attribute__((weak)) ++hw_mbuf_free_bulk(struct rte_mempool __rte_unused *mp, ++ void __rte_unused * const *obj_table, ++ unsigned __rte_unused n) ++{ ++ RTE_LOG(WARNING, MBUF, "%s/n", __func__); ++ return -1; ++} ++#endif + /* + * ctrlmbuf constructor, given as a callback function to + * rte_mempool_create() +@@ -106,6 +159,10 @@ rte_pktmbuf_pool_init(struct rte_mempool *mp, void *opaque_arg) + + mbp_priv = rte_mempool_get_priv(mp); + memcpy(mbp_priv, user_mbp_priv, sizeof(*mbp_priv)); ++#ifdef RTE_LIBRTE_DPAA2_PMD ++ if (mp->flags & MEMPOOL_F_HW_PKT_POOL) ++ hw_mbuf_create_pool(mp); ++#endif + } + + /* +@@ -122,6 +179,12 @@ rte_pktmbuf_init(struct rte_mempool *mp, + struct rte_mbuf *m = _m; + uint32_t mbuf_size, buf_len, priv_size; + ++#ifdef RTE_LIBRTE_DPAA2_PMD ++ if (mp->flags & MEMPOOL_F_HW_PKT_POOL) { ++ if (hw_mbuf_init(mp, m) == 0) ++ return; ++ } ++#endif + priv_size = rte_pktmbuf_priv_size(mp); + mbuf_size = sizeof(struct rte_mbuf) + priv_size; + buf_len = rte_pktmbuf_data_room_size(mp); +@@ -170,7 +233,11 @@ rte_pktmbuf_pool_create(const char *name, unsigned n, + return rte_mempool_create(name, n, elt_size, + cache_size, sizeof(struct rte_pktmbuf_pool_private), + rte_pktmbuf_pool_init, &mbp_priv, rte_pktmbuf_init, NULL, ++#if defined(RTE_LIBRTE_DPAA2_PMD) ++ socket_id, MEMPOOL_F_HW_PKT_POOL); ++#else + socket_id, 0); ++#endif + } + + /* do some sanity checks on a mbuf: panic if it fails */ +diff --git a/lib/librte_mempool/Makefile b/lib/librte_mempool/Makefile +index a6898ef..6116d52 100644 +--- a/lib/librte_mempool/Makefile ++++ b/lib/librte_mempool/Makefile +@@ -36,6 +36,10 @@ LIB = librte_mempool.a + + CFLAGS += $(WERROR_FLAGS) -I$(SRCDIR) -O3 + ++ifeq ($(CONFIG_RTE_LIBRTE_DPAA2_PMD),y) ++CFLAGS += -I$(RTE_SDK)/lib/librte_mbuf ++CFLAGS += -I$(RTE_SDK)/lib/librte_eal/linuxapp/eal ++endif + EXPORT_MAP := rte_mempool_version.map + + LIBABIVER := 1 +diff --git a/lib/librte_mempool/rte_mempool.c b/lib/librte_mempool/rte_mempool.c +index f8781e1..ac9595d 100644 +--- a/lib/librte_mempool/rte_mempool.c ++++ b/lib/librte_mempool/rte_mempool.c +@@ -60,6 +60,10 @@ + + #include "rte_mempool.h" + ++#ifdef RTE_LIBRTE_DPAA2_PMD ++#include "eal_vfio_fsl_mc.h" ++#endif ++ + TAILQ_HEAD(rte_mempool_list, rte_tailq_entry); + + static struct rte_tailq_elem rte_mempool_tailq = { +@@ -316,6 +320,12 @@ rte_mempool_calc_obj_size(uint32_t elt_size, uint32_t flags, + + /* this is the size of an object, including header and trailer */ + sz->total_size = sz->header_size + sz->elt_size + sz->trailer_size; ++#ifdef RTE_LIBRTE_DPAA2_PMD ++ if (flags & MEMPOOL_F_HW_PKT_POOL) ++ sz->total_size += DPAA2_ALIGN_ROUNDUP( ++ DPAA2_MBUF_HW_ANNOTATION + DPAA2_FD_PTA_SIZE, ++ DPAA2_PACKET_LAYOUT_ALIGN); ++#endif + + return sz->total_size; + } +@@ -590,6 +600,9 @@ rte_mempool_xmem_create(const char *name, unsigned n, unsigned elt_size, + mp->cache_size = cache_size; + mp->cache_flushthresh = CALC_CACHE_FLUSHTHRESH(cache_size); + mp->private_data_size = private_data_size; ++#ifdef RTE_LIBRTE_DPAA2_PMD ++ mp->offload_ptr = UINTPTR_MAX; ++#endif + + /* calculate address of the first element for continuous mempool. */ + obj = (char *)mp + MEMPOOL_HEADER_SIZE(mp, pg_num) + +diff --git a/lib/librte_mempool/rte_mempool.h b/lib/librte_mempool/rte_mempool.h +index 9745bf0..304a434 100644 +--- a/lib/librte_mempool/rte_mempool.h ++++ b/lib/librte_mempool/rte_mempool.h +@@ -215,7 +215,10 @@ struct rte_mempool { + uintptr_t elt_va_end; + /**< Virtual address of the <size + 1> mempool object. */ + phys_addr_t elt_pa[MEMPOOL_PG_NUM_DEFAULT]; ++#ifdef RTE_LIBRTE_DPAA2_PMD + /**< Array of physical page addresses for the mempool objects buffer. */ ++ uintptr_t offload_ptr; ++#endif + + } __rte_cache_aligned; + +@@ -223,7 +226,18 @@ struct rte_mempool { + #define MEMPOOL_F_NO_CACHE_ALIGN 0x0002 /**< Do not align objs on cache lines.*/ + #define MEMPOOL_F_SP_PUT 0x0004 /**< Default put is "single-producer".*/ + #define MEMPOOL_F_SC_GET 0x0008 /**< Default get is "single-consumer".*/ +- ++#ifdef RTE_LIBRTE_DPAA2_PMD ++#define MEMPOOL_F_HW_PKT_POOL 0x0010 /**< HW offload for packet buffer mgmt*/ ++ ++int hw_mbuf_create_pool(struct rte_mempool *mp); ++int hw_mbuf_init(struct rte_mempool *mp, void *_m); ++int hw_mbuf_alloc(struct rte_mempool *mp, void **obj_p); ++int hw_mbuf_free(void *_m); ++int hw_mbuf_alloc_bulk(struct rte_mempool *pool, ++ void **obj_table, unsigned count); ++int hw_mbuf_free_bulk(struct rte_mempool *mp, void * const *obj_table, ++ unsigned n); ++#endif + /** + * @internal When debug is enabled, store some statistics. + * +@@ -877,6 +891,12 @@ static inline void __attribute__((always_inline)) + rte_mempool_put_bulk(struct rte_mempool *mp, void * const *obj_table, + unsigned n) + { ++#ifdef RTE_LIBRTE_DPAA2_PMD ++ if (mp->flags & MEMPOOL_F_HW_PKT_POOL) { ++ if (hw_mbuf_free_bulk(mp, obj_table, n) == 0) ++ return; ++ } ++#endif + __mempool_check_cookies(mp, obj_table, n, 0); + __mempool_put_bulk(mp, obj_table, n, !(mp->flags & MEMPOOL_F_SP_PUT)); + } +@@ -1091,6 +1111,14 @@ static inline int __attribute__((always_inline)) + rte_mempool_get_bulk(struct rte_mempool *mp, void **obj_table, unsigned n) + { + int ret; ++ ++#ifdef RTE_LIBRTE_DPAA2_PMD ++ if (mp->flags & MEMPOOL_F_HW_PKT_POOL) { ++ ret = hw_mbuf_alloc_bulk(mp, obj_table, n); ++ if (ret > -2) ++ return ret; ++ } ++#endif + ret = __mempool_get_bulk(mp, obj_table, n, + !(mp->flags & MEMPOOL_F_SC_GET)); + if (ret == 0) +diff --git a/mk/machine/dpaa2/rte.vars.mk b/mk/machine/dpaa2/rte.vars.mk +new file mode 100644 +index 0000000..8541633 +--- /dev/null ++++ b/mk/machine/dpaa2/rte.vars.mk +@@ -0,0 +1,60 @@ ++# BSD LICENSE ++# ++# Copyright(c) 2016 Freescale Semiconductor, Inc. All rights reserved. ++# ++# Redistribution and use in source and binary forms, with or without ++# modification, are permitted provided that the following conditions ++# are met: ++# ++# * Redistributions of source code must retain the above copyright ++# notice, this list of conditions and the following disclaimer. ++# * Redistributions in binary form must reproduce the above copyright ++# notice, this list of conditions and the following disclaimer in ++# the documentation and/or other materials provided with the ++# distribution. ++# * Neither the name of Freescale Semiconductor nor the names of its ++# contributors may be used to endorse or promote products derived ++# from this software without specific prior written permission. ++# ++# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ++# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT ++# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR ++# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT ++# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ++# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT ++# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, ++# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY ++# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ++# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE ++# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ++ ++# ++# machine: ++# ++# - can define ARCH variable (overridden by cmdline value) ++# - can define CROSS variable (overridden by cmdline value) ++# - define MACHINE_CFLAGS variable (overridden by cmdline value) ++# - define MACHINE_LDFLAGS variable (overridden by cmdline value) ++# - define MACHINE_ASFLAGS variable (overridden by cmdline value) ++# - can define CPU_CFLAGS variable (overridden by cmdline value) that ++# overrides the one defined in arch. ++# - can define CPU_LDFLAGS variable (overridden by cmdline value) that ++# overrides the one defined in arch. ++# - can define CPU_ASFLAGS variable (overridden by cmdline value) that ++# overrides the one defined in arch. ++# - may override any previously defined variable ++# ++ ++# ARCH = ++# CROSS = ++# MACHINE_CFLAGS = ++# MACHINE_LDFLAGS = ++# MACHINE_ASFLAGS = ++# CPU_CFLAGS = ++# CPU_LDFLAGS = ++# CPU_ASFLAGS = ++MACHINE_CFLAGS += -march=armv8-a ++ ++ifdef CONFIG_RTE_ARCH_ARM_TUNE ++MACHINE_CFLAGS += -mcpu=$(CONFIG_RTE_ARCH_ARM_TUNE) ++endif +diff --git a/mk/rte.app.mk b/mk/rte.app.mk +index c66e491..ee25ba3 100644 +--- a/mk/rte.app.mk ++++ b/mk/rte.app.mk +@@ -125,6 +125,7 @@ _LDLIBS-$(CONFIG_RTE_LIBRTE_CFGFILE) += -lrte_cfgfile + _LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_BOND) += -lrte_pmd_bond + + _LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_XENVIRT) += -lrte_pmd_xenvirt ++_LDLIBS-$(CONFIG_RTE_LIBRTE_DPAA2_PMD) += -lrte_pmd_dpaa2 + + ifeq ($(CONFIG_RTE_BUILD_SHARED_LIB),n) + # plugins (link only if static libraries) +-- +2.5.0 + |