From f239aed5e674965691846e8ce3f187dd47523689 Mon Sep 17 00:00:00 2001 From: Luca Boccassi Date: Wed, 16 Aug 2017 18:42:05 +0100 Subject: New upstream version 17.08 Change-Id: I288b50990f52646089d6b1f3aaa6ba2f091a51d7 Signed-off-by: Luca Boccassi --- drivers/bus/fslmc/Makefile | 9 +- drivers/bus/fslmc/fslmc_bus.c | 25 +- drivers/bus/fslmc/fslmc_logs.h | 2 +- drivers/bus/fslmc/fslmc_vfio.c | 165 +++++---- drivers/bus/fslmc/fslmc_vfio.h | 52 ++- drivers/bus/fslmc/mc/dpbp.c | 2 +- drivers/bus/fslmc/mc/dpci.c | 307 ++++++++++++++++ drivers/bus/fslmc/mc/dpcon.c | 230 ++++++++++++ drivers/bus/fslmc/mc/dpio.c | 46 ++- drivers/bus/fslmc/mc/dpmng.c | 88 +++++ drivers/bus/fslmc/mc/fsl_dpbp.h | 2 +- drivers/bus/fslmc/mc/fsl_dpbp_cmd.h | 2 +- drivers/bus/fslmc/mc/fsl_dpci.h | 404 +++++++++++++++++++++ drivers/bus/fslmc/mc/fsl_dpci_cmd.h | 147 ++++++++ drivers/bus/fslmc/mc/fsl_dpcon.h | 238 ++++++++++++ drivers/bus/fslmc/mc/fsl_dpcon_cmd.h | 175 +++++++++ drivers/bus/fslmc/mc/fsl_dpio.h | 32 +- drivers/bus/fslmc/mc/fsl_dpio_cmd.h | 2 +- drivers/bus/fslmc/mc/fsl_dpmng.h | 106 ++++++ drivers/bus/fslmc/mc/fsl_dpmng_cmd.h | 61 ++++ drivers/bus/fslmc/mc/fsl_mc_cmd.h | 2 +- drivers/bus/fslmc/portal/dpaa2_hw_dpbp.c | 46 ++- drivers/bus/fslmc/portal/dpaa2_hw_dpci.c | 179 +++++++++ drivers/bus/fslmc/portal/dpaa2_hw_dpio.c | 209 ++++++++--- drivers/bus/fslmc/portal/dpaa2_hw_dpio.h | 7 +- drivers/bus/fslmc/portal/dpaa2_hw_pvt.h | 114 +++++- drivers/bus/fslmc/qbman/include/compat.h | 2 +- drivers/bus/fslmc/qbman/include/fsl_qbman_portal.h | 46 ++- drivers/bus/fslmc/qbman/qbman_portal.c | 98 ++++- drivers/bus/fslmc/rte_bus_fslmc_version.map | 28 ++ drivers/bus/fslmc/rte_fslmc.h | 6 +- 31 files changed, 2637 insertions(+), 195 deletions(-) create mode 100644 drivers/bus/fslmc/mc/dpci.c create mode 100644 drivers/bus/fslmc/mc/dpcon.c create mode 100644 drivers/bus/fslmc/mc/dpmng.c create mode 100644 drivers/bus/fslmc/mc/fsl_dpci.h create mode 100644 drivers/bus/fslmc/mc/fsl_dpci_cmd.h create mode 100644 drivers/bus/fslmc/mc/fsl_dpcon.h create mode 100644 drivers/bus/fslmc/mc/fsl_dpcon_cmd.h create mode 100644 drivers/bus/fslmc/mc/fsl_dpmng.h create mode 100644 drivers/bus/fslmc/mc/fsl_dpmng_cmd.h create mode 100644 drivers/bus/fslmc/portal/dpaa2_hw_dpci.c (limited to 'drivers/bus/fslmc') diff --git a/drivers/bus/fslmc/Makefile b/drivers/bus/fslmc/Makefile index 973d279b..d1b790b5 100644 --- a/drivers/bus/fslmc/Makefile +++ b/drivers/bus/fslmc/Makefile @@ -1,7 +1,6 @@ # BSD LICENSE # -# Copyright(c) 2016 NXP. -# All rights reserved. +# Copyright 2016 NXP. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions @@ -63,12 +62,16 @@ SRCS-$(CONFIG_RTE_LIBRTE_FSLMC_BUS) += \ qbman/qbman_portal.c SRCS-$(CONFIG_RTE_LIBRTE_FSLMC_BUS) += \ + mc/dpmng.c \ mc/dpbp.c \ mc/dpio.c \ - mc/mc_sys.c + mc/mc_sys.c \ + mc/dpcon.c \ + mc/dpci.c SRCS-$(CONFIG_RTE_LIBRTE_FSLMC_BUS) += portal/dpaa2_hw_dpio.c SRCS-$(CONFIG_RTE_LIBRTE_FSLMC_BUS) += portal/dpaa2_hw_dpbp.c +SRCS-$(CONFIG_RTE_LIBRTE_FSLMC_BUS) += portal/dpaa2_hw_dpci.c SRCS-$(CONFIG_RTE_LIBRTE_FSLMC_BUS) += fslmc_vfio.c SRCS-$(CONFIG_RTE_LIBRTE_FSLMC_BUS) += fslmc_bus.c diff --git a/drivers/bus/fslmc/fslmc_bus.c b/drivers/bus/fslmc/fslmc_bus.c index b24642dd..f71598d5 100644 --- a/drivers/bus/fslmc/fslmc_bus.c +++ b/drivers/bus/fslmc/fslmc_bus.c @@ -1,7 +1,7 @@ /*- * BSD LICENSE * - * Copyright (c) 2016 NXP. All rights reserved. + * Copyright 2016 NXP. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -32,6 +32,7 @@ #include #include +#include #include #include @@ -105,6 +106,25 @@ rte_fslmc_probe(void) return ret; } +static struct rte_device * +rte_fslmc_find_device(const struct rte_device *start, rte_dev_cmp_t cmp, + const void *data) +{ + struct rte_dpaa2_device *dev; + + TAILQ_FOREACH(dev, &rte_fslmc_bus.device_list, next) { + if (start && &dev->device == start) { + start = NULL; /* starting point found */ + continue; + } + + if (cmp(&dev->device, data) == 0) + return &dev->device; + } + + return NULL; +} + /*register a fslmc bus based dpaa2 driver */ void rte_fslmc_driver_register(struct rte_dpaa2_driver *driver) @@ -133,9 +153,10 @@ struct rte_fslmc_bus rte_fslmc_bus = { .bus = { .scan = rte_fslmc_scan, .probe = rte_fslmc_probe, + .find_device = rte_fslmc_find_device, }, .device_list = TAILQ_HEAD_INITIALIZER(rte_fslmc_bus.device_list), .driver_list = TAILQ_HEAD_INITIALIZER(rte_fslmc_bus.driver_list), }; -RTE_REGISTER_BUS(FSLMC_BUS_NAME, rte_fslmc_bus.bus); +RTE_REGISTER_BUS(fslmc, rte_fslmc_bus.bus); diff --git a/drivers/bus/fslmc/fslmc_logs.h b/drivers/bus/fslmc/fslmc_logs.h index a890e6c3..1f7c24b3 100644 --- a/drivers/bus/fslmc/fslmc_logs.h +++ b/drivers/bus/fslmc/fslmc_logs.h @@ -1,7 +1,7 @@ /*- * BSD LICENSE * - * Copyright (c) 2016 NXP. All rights reserved. + * Copyright 2016 NXP. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions diff --git a/drivers/bus/fslmc/fslmc_vfio.c b/drivers/bus/fslmc/fslmc_vfio.c index 5d4ac67c..45e59277 100644 --- a/drivers/bus/fslmc/fslmc_vfio.c +++ b/drivers/bus/fslmc/fslmc_vfio.c @@ -2,7 +2,7 @@ * BSD LICENSE * * Copyright (c) 2015-2016 Freescale Semiconductor, Inc. All rights reserved. - * Copyright (c) 2016 NXP. All rights reserved. + * Copyright 2016 NXP. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -40,7 +40,6 @@ #include #include #include -#include #include #include #include @@ -55,7 +54,6 @@ #include #include #include -#include #include #include "rte_fslmc.h" @@ -80,6 +78,17 @@ static uint32_t *msi_intr_vaddr; void *(*rte_mcp_ptr_list); static uint32_t mcp_id; static int is_dma_done; +static struct rte_fslmc_object_list fslmc_obj_list = + TAILQ_HEAD_INITIALIZER(fslmc_obj_list); + +/*register a fslmc bus based dpaa2 driver */ +void +rte_fslmc_object_register(struct rte_dpaa2_object *object) +{ + RTE_VERIFY(object); + + TAILQ_INSERT_TAIL(&fslmc_obj_list, object, next); +} static int vfio_connect_container(struct fslmc_vfio_group *vfio_group) { @@ -91,9 +100,9 @@ static int vfio_connect_container(struct fslmc_vfio_group *vfio_group) container = &vfio_containers[i]; if (!ioctl(vfio_group->fd, VFIO_GROUP_SET_CONTAINER, &container->fd)) { - FSLMC_VFIO_LOG(INFO, "Container pre-exists with" - " FD[0x%x] for this group", - container->fd); + FSLMC_VFIO_LOG(INFO, + "Container pre-exists with FD[0x%x] for this group", + container->fd); vfio_group->container = container; return 0; } @@ -132,7 +141,6 @@ static int vfio_connect_container(struct fslmc_vfio_group *vfio_group) for (i = 0; i < VFIO_MAX_CONTAINERS; i++) { if (vfio_containers[i].used) continue; - FSLMC_VFIO_LOG(DEBUG, "Unused container at index %d", i); container = &vfio_containers[i]; } if (!container) { @@ -178,29 +186,6 @@ static int vfio_map_irq_region(struct fslmc_vfio_group *group) return -errno; } -int vfio_dmamap_mem_region(uint64_t vaddr, - uint64_t iova, - uint64_t size) -{ - struct fslmc_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)) { - FSLMC_VFIO_LOG(ERR, "VFIO_IOMMU_MAP_DMA (errno = %d)", errno); - return -1; - } - return 0; -} - int rte_fslmc_vfio_dmamap(void) { int ret; @@ -215,17 +200,18 @@ int rte_fslmc_vfio_dmamap(void) if (is_dma_done) return 0; - is_dma_done = 1; - for (i = 0; i < RTE_MAX_MEMSEG; i++) { - memseg = rte_eal_get_physmem_layout(); - if (memseg == NULL) { - FSLMC_VFIO_LOG(ERR, "Cannot get physical layout."); - return -ENODEV; - } + memseg = rte_eal_get_physmem_layout(); + if (memseg == NULL) { + FSLMC_VFIO_LOG(ERR, "Cannot get physical layout."); + return -ENODEV; + } - if (memseg[i].addr == NULL && memseg[i].len == 0) + for (i = 0; i < RTE_MAX_MEMSEG; i++) { + if (memseg[i].addr == NULL && memseg[i].len == 0) { + FSLMC_VFIO_LOG(DEBUG, "Total %d segments found.", i); break; + } dma_map.size = memseg[i].len; dma_map.vaddr = memseg[i].addr_64; @@ -245,16 +231,20 @@ int rte_fslmc_vfio_dmamap(void) FSLMC_VFIO_LOG(DEBUG, "-->Initial SHM Virtual ADDR %llX", dma_map.vaddr); - FSLMC_VFIO_LOG(DEBUG, "-----> DMA size 0x%llX\n", dma_map.size); + FSLMC_VFIO_LOG(DEBUG, "-----> DMA size 0x%llX", dma_map.size); ret = ioctl(group->container->fd, VFIO_IOMMU_MAP_DMA, &dma_map); if (ret) { - FSLMC_VFIO_LOG(ERR, "VFIO_IOMMU_MAP_DMA API" - "(errno = %d)", errno); + FSLMC_VFIO_LOG(ERR, "VFIO_IOMMU_MAP_DMA API(errno = %d)", + errno); return ret; } - FSLMC_VFIO_LOG(DEBUG, "-----> dma_map.vaddr = 0x%llX", - dma_map.vaddr); + } + + /* Verifying that at least single segment is available */ + if (i <= 0) { + FSLMC_VFIO_LOG(ERR, "No Segments found for VFIO Mapping"); + return -1; } /* TODO - This is a W.A. as VFIO currently does not add the mapping of @@ -263,6 +253,8 @@ int rte_fslmc_vfio_dmamap(void) */ vfio_map_irq_region(group); + is_dma_done = 1; + return 0; } @@ -277,8 +269,8 @@ static int64_t vfio_map_mcp_obj(struct fslmc_vfio_group *group, char *mcp_obj) /* getting the mcp object's fd*/ mc_fd = ioctl(group->fd, VFIO_GROUP_GET_DEVICE_FD, mcp_obj); if (mc_fd < 0) { - FSLMC_VFIO_LOG(ERR, "error in VFIO get device %s fd from group" - " %d", mcp_obj, group->fd); + FSLMC_VFIO_LOG(ERR, "error in VFIO get dev %s fd from group %d", + mcp_obj, group->fd); return v_addr; } @@ -297,7 +289,7 @@ static int64_t vfio_map_mcp_obj(struct fslmc_vfio_group *group, char *mcp_obj) } FSLMC_VFIO_LOG(DEBUG, "region offset = %llx , region size = %llx", - reg_info.offset, reg_info.size); + reg_info.offset, reg_info.size); v_addr = (uint64_t)mmap(NULL, reg_info.size, PROT_WRITE | PROT_READ, MAP_SHARED, @@ -351,6 +343,40 @@ fslmc_bus_add_device(struct rte_dpaa2_device *dev) } } +#define IRQ_SET_BUF_LEN (sizeof(struct vfio_irq_set) + sizeof(int)) + +int rte_dpaa2_intr_enable(struct rte_intr_handle *intr_handle, + uint32_t index) +{ + struct vfio_irq_set *irq_set; + char irq_set_buf[IRQ_SET_BUF_LEN]; + int *fd_ptr, fd, ret; + + /* Prepare vfio_irq_set structure and SET the IRQ in VFIO */ + /* Give the eventfd to VFIO */ + fd = eventfd(0, 0); + irq_set = (struct vfio_irq_set *)irq_set_buf; + irq_set->argsz = sizeof(irq_set_buf); + irq_set->count = 1; + irq_set->flags = VFIO_IRQ_SET_DATA_EVENTFD | + VFIO_IRQ_SET_ACTION_TRIGGER; + irq_set->index = index; + irq_set->start = 0; + fd_ptr = (int *)&irq_set->data; + *fd_ptr = fd; + + ret = ioctl(intr_handle->vfio_dev_fd, VFIO_DEVICE_SET_IRQS, irq_set); + if (ret < 0) { + FSLMC_VFIO_LOG(ERR, "Unable to set IRQ in VFIO, ret: %d\n", + ret); + return -1; + } + + /* Set the FD and update the flags */ + intr_handle->fd = fd; + return 0; +} + /* Following function shall fetch total available list of MC devices * from VFIO container & populate private list of devices and other * data structures @@ -366,14 +392,13 @@ int fslmc_vfio_process_group(void) char path[PATH_MAX]; int64_t v_addr; int ndev_count; - int dpio_count = 0, dpbp_count = 0; struct fslmc_vfio_group *group = &vfio_groups[0]; static int process_once; /* if already done once */ if (process_once) { - FSLMC_VFIO_LOG(DEBUG, "Already scanned once - re-scan " - "not supported"); + FSLMC_VFIO_LOG(DEBUG, + "Already scanned once - re-scan not supported"); return 0; } process_once = 0; @@ -397,8 +422,8 @@ int fslmc_vfio_process_group(void) free(mcp_obj); mcp_obj = malloc(sizeof(dir->d_name)); if (!mcp_obj) { - FSLMC_VFIO_LOG(ERR, "mcp obj:Unable to" - " allocate memory"); + FSLMC_VFIO_LOG(ERR, + "mcp obj:alloc failed"); closedir(d); return -ENOMEM; } @@ -441,8 +466,6 @@ int fslmc_vfio_process_group(void) goto FAILURE; } - FSLMC_VFIO_LOG(DEBUG, "DPAA2 MC has VIR_ADD = %ld", v_addr); - rte_mcp_ptr_list[0] = (void *)v_addr; d = opendir(path); @@ -452,7 +475,6 @@ int fslmc_vfio_process_group(void) } i = 0; - FSLMC_VFIO_LOG(DEBUG, "DPAA2 - Parsing devices:"); /* Parsing each object and initiating them*/ while ((dir = readdir(d)) != NULL) { if (dir->d_type != DT_LNK) @@ -469,14 +491,13 @@ int fslmc_vfio_process_group(void) object_type = strtok(dir->d_name, "."); temp_obj = strtok(NULL, "."); sscanf(temp_obj, "%d", &object_id); - FSLMC_VFIO_LOG(DEBUG, " - %s ", dev_name); /* getting the device fd*/ dev_fd = ioctl(group->fd, VFIO_GROUP_GET_DEVICE_FD, dev_name); if (dev_fd < 0) { - FSLMC_VFIO_LOG(ERR, "VFIO_GROUP_GET_DEVICE_FD error" - " Device fd: %s, Group: %d", - dev_name, group->fd); + FSLMC_VFIO_LOG(ERR, + "GET_DEVICE_FD error fd: %s, Group: %d", + dev_name, group->fd); free(dev_name); goto FAILURE; } @@ -505,22 +526,22 @@ int fslmc_vfio_process_group(void) dev->dev_type = (strcmp(object_type, "dpseci")) ? DPAA2_MC_DPNI_DEVID : DPAA2_MC_DPSECI_DEVID; - FSLMC_VFIO_LOG(DEBUG, "DPAA2: Added [%s-%d]\n", - object_type, object_id); + sprintf(dev->name, "%s.%d", object_type, object_id); + dev->device.name = dev->name; fslmc_bus_add_device(dev); - } - if (!strcmp(object_type, "dpio")) { - ret = dpaa2_create_dpio_device(vdev, - &device_info, + FSLMC_VFIO_LOG(DEBUG, "DPAA2: Added %s", dev->name); + } else { + /* Parse all other objects */ + struct rte_dpaa2_object *object; + + TAILQ_FOREACH(object, &fslmc_obj_list, next) { + if (!strcmp(object_type, object->name)) + object->create(vdev, &device_info, object_id); - if (!ret) - dpio_count++; - } - if (!strcmp(object_type, "dpbp")) { - ret = dpaa2_create_dpbp_device(object_id); - if (!ret) - dpbp_count++; + else + continue; + } } } closedir(d); @@ -529,8 +550,6 @@ int fslmc_vfio_process_group(void) if (ret) FSLMC_VFIO_LOG(DEBUG, "Error in affining qbman swp %d", ret); - FSLMC_VFIO_LOG(DEBUG, "DPAA2: Added dpbp_count = %d dpio_count=%d\n", - dpbp_count, dpio_count); return 0; FAILURE: diff --git a/drivers/bus/fslmc/fslmc_vfio.h b/drivers/bus/fslmc/fslmc_vfio.h index 53dd0b74..0aff9b1f 100644 --- a/drivers/bus/fslmc/fslmc_vfio.h +++ b/drivers/bus/fslmc/fslmc_vfio.h @@ -2,7 +2,7 @@ * BSD LICENSE * * Copyright (c) 2015-2016 Freescale Semiconductor, Inc. All rights reserved. - * Copyright (c) 2016 NXP. All rights reserved. + * Copyright 2016 NXP. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -39,6 +39,10 @@ #define DPAA2_VENDOR_ID 0x1957 #define DPAA2_MC_DPNI_DEVID 7 #define DPAA2_MC_DPSECI_DEVID 3 +#define DPAA2_MC_DPCON_DEVID 5 +#define DPAA2_MC_DPIO_DEVID 9 +#define DPAA2_MC_DPBP_DEVID 10 +#define DPAA2_MC_DPCI_DEVID 11 #define VFIO_MAX_GRP 1 @@ -63,20 +67,48 @@ typedef struct fslmc_vfio_container { struct fslmc_vfio_group *group_list[VFIO_MAX_GRP]; } fslmc_vfio_container; -int vfio_dmamap_mem_region( - uint64_t vaddr, - uint64_t iova, - uint64_t size); +struct rte_dpaa2_object; + +TAILQ_HEAD(rte_fslmc_object_list, rte_dpaa2_object); + +typedef int (*rte_fslmc_obj_create_t)(struct fslmc_vfio_device *vdev, + struct vfio_device_info *obj_info, + int object_id); + +/** + * A structure describing a DPAA2 driver. + */ +struct rte_dpaa2_object { + TAILQ_ENTRY(rte_dpaa2_object) next; /**< Next in list. */ + const char *name; /**< Name of Object. */ + uint16_t object_id; /**< DPAA2 Object ID */ + rte_fslmc_obj_create_t create; +}; + +int rte_dpaa2_intr_enable(struct rte_intr_handle *intr_handle, + uint32_t index); int fslmc_vfio_setup_group(void); int fslmc_vfio_process_group(void); int rte_fslmc_vfio_dmamap(void); -/* create dpio device */ -int dpaa2_create_dpio_device(struct fslmc_vfio_device *vdev, - struct vfio_device_info *obj_info, - int object_id); +/** + * Register a DPAA2 MC Object driver. + * + * @param mc_object + * A pointer to a rte_dpaa_object structure describing the mc object + * to be registered. + */ +void rte_fslmc_object_register(struct rte_dpaa2_object *object); -int dpaa2_create_dpbp_device(int dpbp_id); +/** Helper for DPAA2 object registration */ +#define RTE_PMD_REGISTER_DPAA2_OBJECT(nm, dpaa2_obj) \ +RTE_INIT(dpaa2objinitfn_ ##nm); \ +static void dpaa2objinitfn_ ##nm(void) \ +{\ + (dpaa2_obj).name = RTE_STR(nm);\ + rte_fslmc_object_register(&dpaa2_obj); \ +} \ +RTE_PMD_EXPORT_NAME(nm, __COUNTER__) #endif /* _FSLMC_VFIO_H_ */ diff --git a/drivers/bus/fslmc/mc/dpbp.c b/drivers/bus/fslmc/mc/dpbp.c index 12f9180a..fd9a52d9 100644 --- a/drivers/bus/fslmc/mc/dpbp.c +++ b/drivers/bus/fslmc/mc/dpbp.c @@ -5,7 +5,7 @@ * BSD LICENSE * * Copyright 2013-2016 Freescale Semiconductor Inc. - * Copyright (c) 2016 NXP. + * Copyright 2016 NXP. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: diff --git a/drivers/bus/fslmc/mc/dpci.c b/drivers/bus/fslmc/mc/dpci.c new file mode 100644 index 00000000..0ea78379 --- /dev/null +++ b/drivers/bus/fslmc/mc/dpci.c @@ -0,0 +1,307 @@ +/*- + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * BSD LICENSE + * + * Copyright 2013-2016 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. + * + * GPL LICENSE SUMMARY + * + * 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 +#include +#include +#include + +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, + uint16_t dprc_token, + uint32_t cmd_flags, + const struct dpci_cfg *cfg, + uint32_t *obj_id) +{ + struct mc_command cmd = { 0 }; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPCI_CMDID_CREATE, + cmd_flags, + dprc_token); + DPCI_CMD_CREATE(cmd, cfg); + + /* send command to mc*/ + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + /* retrieve response parameters */ + CMD_CREATE_RSP_GET_OBJ_ID_PARAM0(cmd, *obj_id); + + return 0; +} + +int dpci_destroy(struct fsl_mc_io *mc_io, + uint16_t dprc_token, + uint32_t cmd_flags, + uint32_t object_id) +{ + struct mc_command cmd = { 0 }; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPCI_CMDID_DESTROY, + cmd_flags, + dprc_token); + /* set object id to destroy */ + CMD_DESTROY_SET_OBJ_ID_PARAM0(cmd, object_id); + /* 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_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_ATTRIBUTES(cmd, attr); + + 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; +} + +int dpci_get_api_version(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t *major_ver, + uint16_t *minor_ver) +{ + struct mc_command cmd = { 0 }; + int err; + + cmd.header = mc_encode_cmd_header(DPCI_CMDID_GET_API_VERSION, + cmd_flags, + 0); + + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + DPCI_RSP_GET_API_VERSION(cmd, *major_ver, *minor_ver); + + return 0; +} diff --git a/drivers/bus/fslmc/mc/dpcon.c b/drivers/bus/fslmc/mc/dpcon.c new file mode 100644 index 00000000..b078dff8 --- /dev/null +++ b/drivers/bus/fslmc/mc/dpcon.c @@ -0,0 +1,230 @@ +/* Copyright 2013-2016 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 +#include +#include +#include + +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, + uint16_t dprc_token, + uint32_t cmd_flags, + const struct dpcon_cfg *cfg, + uint32_t *obj_id) +{ + struct mc_command cmd = { 0 }; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPCON_CMDID_CREATE, + cmd_flags, + dprc_token); + DPCON_CMD_CREATE(cmd, cfg); + + /* send command to mc*/ + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + /* retrieve response parameters */ + CMD_CREATE_RSP_GET_OBJ_ID_PARAM0(cmd, *obj_id); + + return 0; +} + +int dpcon_destroy(struct fsl_mc_io *mc_io, + uint16_t dprc_token, + uint32_t cmd_flags, + uint32_t object_id) +{ + struct mc_command cmd = { 0 }; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPCON_CMDID_DESTROY, + cmd_flags, + dprc_token); + /* set object id to destroy */ + CMD_DESTROY_SET_OBJ_ID_PARAM0(cmd, object_id); + /* 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_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_get_api_version(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t *major_ver, + uint16_t *minor_ver) +{ + struct mc_command cmd = { 0 }; + int err; + + cmd.header = mc_encode_cmd_header(DPCON_CMDID_GET_API_VERSION, + cmd_flags, + 0); + + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + DPCON_RSP_GET_API_VERSION(cmd, *major_ver, *minor_ver); + + return 0; +} diff --git a/drivers/bus/fslmc/mc/dpio.c b/drivers/bus/fslmc/mc/dpio.c index d84232a3..608b57a7 100644 --- a/drivers/bus/fslmc/mc/dpio.c +++ b/drivers/bus/fslmc/mc/dpio.c @@ -5,7 +5,7 @@ * BSD LICENSE * * Copyright 2013-2016 Freescale Semiconductor Inc. - * Copyright (c) 2016 NXP. + * Copyright 2016 NXP. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: @@ -257,6 +257,50 @@ int dpio_get_stashing_destination(struct fsl_mc_io *mc_io, 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); +} + int dpio_get_api_version(struct fsl_mc_io *mc_io, uint32_t cmd_flags, uint16_t *major_ver, diff --git a/drivers/bus/fslmc/mc/dpmng.c b/drivers/bus/fslmc/mc/dpmng.c new file mode 100644 index 00000000..dd1c3ac0 --- /dev/null +++ b/drivers/bus/fslmc/mc/dpmng.c @@ -0,0 +1,88 @@ +/*- + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * BSD LICENSE + * + * 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. + * + * GPL LICENSE SUMMARY + * + * 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 +#include +#include +#include + +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; +} + +int mc_get_soc_version(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + struct mc_soc_version *mc_platform_info) +{ + struct mc_command cmd = { 0 }; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPMNG_CMDID_GET_SOC_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_SOC_VERSION(cmd, mc_platform_info); + + return 0; +} diff --git a/drivers/bus/fslmc/mc/fsl_dpbp.h b/drivers/bus/fslmc/mc/fsl_dpbp.h index d14e25d1..32bb9aa3 100644 --- a/drivers/bus/fslmc/mc/fsl_dpbp.h +++ b/drivers/bus/fslmc/mc/fsl_dpbp.h @@ -5,7 +5,7 @@ * BSD LICENSE * * Copyright 2013-2016 Freescale Semiconductor Inc. - * Copyright (c) 2016 NXP. + * Copyright 2016 NXP. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: diff --git a/drivers/bus/fslmc/mc/fsl_dpbp_cmd.h b/drivers/bus/fslmc/mc/fsl_dpbp_cmd.h index 1428dc6e..f0ee65a6 100644 --- a/drivers/bus/fslmc/mc/fsl_dpbp_cmd.h +++ b/drivers/bus/fslmc/mc/fsl_dpbp_cmd.h @@ -5,7 +5,7 @@ * BSD LICENSE * * Copyright 2013-2016 Freescale Semiconductor Inc. - * Copyright (c) 2016 NXP. + * Copyright 2016 NXP. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: diff --git a/drivers/bus/fslmc/mc/fsl_dpci.h b/drivers/bus/fslmc/mc/fsl_dpci.h new file mode 100644 index 00000000..1e155dd7 --- /dev/null +++ b/drivers/bus/fslmc/mc/fsl_dpci.h @@ -0,0 +1,404 @@ +/*- + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * BSD LICENSE + * + * Copyright 2013-2016 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. + * + * GPL LICENSE SUMMARY + * + * 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); + +/** + * Enable the Order Restoration support + */ +#define DPCI_OPT_HAS_OPR 0x000040 + +/** + * Order Point Records are shared for the entire DPCI + */ +#define DPCI_OPT_OPR_SHARED 0x000080 + +/** + * struct dpci_cfg - Structure representing DPCI configuration + * @options: Any combination of the following options: + * DPCI_OPT_HAS_OPR + * DPCI_OPT_OPR_SHARED + * @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 { + uint32_t options; + uint8_t num_of_priorities; +}; + +/** + * dpci_create() - Create the DPCI object. + * @mc_io: Pointer to MC portal's I/O object + * @dprc_token: Parent container token; '0' for default container + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @cfg: Configuration structure + * @obj_id: returned object id + * + * 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. + * + * The function accepts an authentication token of a parent + * container that this object should be assigned to. The token + * can be '0' so the object will be assigned to the default container. + * The newly created object can be opened with the returned + * object id and using the container's associated tokens and MC portals. + * + * Return: '0' on Success; Error code otherwise. + */ +int dpci_create(struct fsl_mc_io *mc_io, + uint16_t dprc_token, + uint32_t cmd_flags, + const struct dpci_cfg *cfg, + uint32_t *obj_id); + +/** + * dpci_destroy() - Destroy the DPCI object and release all its resources. + * @mc_io: Pointer to MC portal's I/O object + * @dprc_token: Parent container token; '0' for default container + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @object_id: The object id; it must be a valid id within the container that + * created this object; + * + * The function accepts the authentication token of the parent container that + * created the object (not the one that currently owns the object). The object + * is searched within parent using the provided 'object_id'. + * All tokens to the object must be closed before calling destroy. + * + * Return: '0' on Success; error code otherwise. + */ +int dpci_destroy(struct fsl_mc_io *mc_io, + uint16_t dprc_token, + uint32_t cmd_flags, + uint32_t object_id); + +/** + * 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); + +/** + * struct dpci_attr - Structure representing DPCI attributes + * @id: DPCI object ID + * @num_of_priorities: Number of receive priorities + */ +struct dpci_attr { + int id; + 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); + +/** + * 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_' 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); + +/** + * dpci_get_api_version() - Get communication interface API version + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @major_ver: Major version of data path communication interface API + * @minor_ver: Minor version of data path communication interface API + * + * Return: '0' on Success; Error code otherwise. + */ +int dpci_get_api_version(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t *major_ver, + uint16_t *minor_ver); + +#endif /* __FSL_DPCI_H */ diff --git a/drivers/bus/fslmc/mc/fsl_dpci_cmd.h b/drivers/bus/fslmc/mc/fsl_dpci_cmd.h new file mode 100644 index 00000000..6d4e2730 --- /dev/null +++ b/drivers/bus/fslmc/mc/fsl_dpci_cmd.h @@ -0,0 +1,147 @@ +/*- + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * BSD LICENSE + * + * Copyright 2013-2016 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. + * + * GPL LICENSE SUMMARY + * + * 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 3 +#define DPCI_VER_MINOR 3 + +/* Command IDs */ +#define DPCI_CMDID_CLOSE 0x8001 +#define DPCI_CMDID_OPEN 0x8071 +#define DPCI_CMDID_CREATE 0x9072 +#define DPCI_CMDID_DESTROY 0x9871 +#define DPCI_CMDID_GET_API_VERSION 0xa071 + +#define DPCI_CMDID_ENABLE 0x0021 +#define DPCI_CMDID_DISABLE 0x0031 +#define DPCI_CMDID_GET_ATTR 0x0041 +#define DPCI_CMDID_RESET 0x0051 +#define DPCI_CMDID_IS_ENABLED 0x0061 + +#define DPCI_CMDID_SET_IRQ_ENABLE 0x0121 +#define DPCI_CMDID_GET_IRQ_ENABLE 0x0131 +#define DPCI_CMDID_SET_IRQ_MASK 0x0141 +#define DPCI_CMDID_GET_IRQ_MASK 0x0151 +#define DPCI_CMDID_GET_IRQ_STATUS 0x0161 +#define DPCI_CMDID_CLEAR_IRQ_STATUS 0x0171 + +#define DPCI_CMDID_SET_RX_QUEUE 0x0e01 +#define DPCI_CMDID_GET_LINK_STATE 0x0e11 +#define DPCI_CMDID_GET_PEER_ATTR 0x0e21 +#define DPCI_CMDID_GET_RX_QUEUE 0x0e31 +#define DPCI_CMDID_GET_TX_QUEUE 0x0e41 +#define DPCI_CMDID_SET_OPR 0x0e51 +#define DPCI_CMDID_GET_OPR 0x0e61 + +/* 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) \ +do { \ + MC_CMD_OP(cmd, 0, 0, 8, uint8_t, cfg->num_of_priorities);\ + MC_CMD_OP(cmd, 2, 0, 32, uint32_t, cfg->options);\ +} while (0) + +/* 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_RSP_GET_ATTRIBUTES(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);\ +} 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) + +/* cmd, param, offset, width, type, arg_name */ +#define DPCI_RSP_GET_API_VERSION(cmd, major, minor) \ +do { \ + MC_RSP_OP(cmd, 0, 0, 16, uint16_t, major);\ + MC_RSP_OP(cmd, 0, 16, 16, uint16_t, minor);\ +} while (0) + +#endif /* _FSL_DPCI_CMD_H */ diff --git a/drivers/bus/fslmc/mc/fsl_dpcon.h b/drivers/bus/fslmc/mc/fsl_dpcon.h new file mode 100644 index 00000000..0ed9db56 --- /dev/null +++ b/drivers/bus/fslmc/mc/fsl_dpcon.h @@ -0,0 +1,238 @@ +/*- + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * BSD LICENSE + * + * Copyright 2013-2016 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. + * + * GPL LICENSE SUMMARY + * + * 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 + * @dprc_token: Parent container token; '0' for default container + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @cfg: Configuration structure + * @obj_id: returned object id + * + * 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. + * + * The function accepts an authentication token of a parent + * container that this object should be assigned to. The token + * can be '0' so the object will be assigned to the default container. + * The newly created object can be opened with the returned + * object id and using the container's associated tokens and MC portals. + * + * Return: '0' on Success; Error code otherwise. + */ +int dpcon_create(struct fsl_mc_io *mc_io, + uint16_t dprc_token, + uint32_t cmd_flags, + const struct dpcon_cfg *cfg, + uint32_t *obj_id); + +/** + * dpcon_destroy() - Destroy the DPCON object and release all its resources. + * @mc_io: Pointer to MC portal's I/O object + * @dprc_token: Parent container token; '0' for default container + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @object_id: The object id; it must be a valid id within the container that + * created this object; + * + * The function accepts the authentication token of the parent container that + * created the object (not the one that currently owns the object). The object + * is searched within parent using the provided 'object_id'. + * All tokens to the object must be closed before calling destroy. + * + * Return: '0' on Success; error code otherwise. + */ +int dpcon_destroy(struct fsl_mc_io *mc_io, + uint16_t dprc_token, + uint32_t cmd_flags, + uint32_t object_id); + +/** + * 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_attr - Structure representing DPCON attributes + * @id: DPCON object ID + * @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; + 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); + +/** + * dpcon_get_api_version() - Get Data Path Concentrator API version + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @major_ver: Major version of data path concentrator API + * @minor_ver: Minor version of data path concentrator API + * + * Return: '0' on Success; Error code otherwise. + */ +int dpcon_get_api_version(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t *major_ver, + uint16_t *minor_ver); + +#endif /* __FSL_DPCON_H */ diff --git a/drivers/bus/fslmc/mc/fsl_dpcon_cmd.h b/drivers/bus/fslmc/mc/fsl_dpcon_cmd.h new file mode 100644 index 00000000..f7f76902 --- /dev/null +++ b/drivers/bus/fslmc/mc/fsl_dpcon_cmd.h @@ -0,0 +1,175 @@ +/*- + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * BSD LICENSE + * + * Copyright 2013-2016 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. + * + * GPL LICENSE SUMMARY + * + * 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 3 +#define DPCON_VER_MINOR 2 + +/* Command IDs */ +#define DPCON_CMDID_CLOSE ((0x800 << 4) | (0x1)) +#define DPCON_CMDID_OPEN ((0x808 << 4) | (0x1)) +#define DPCON_CMDID_CREATE ((0x908 << 4) | (0x1)) +#define DPCON_CMDID_DESTROY ((0x988 << 4) | (0x1)) +#define DPCON_CMDID_GET_API_VERSION ((0xa08 << 4) | (0x1)) + +#define DPCON_CMDID_ENABLE ((0x002 << 4) | (0x1)) +#define DPCON_CMDID_DISABLE ((0x003 << 4) | (0x1)) +#define DPCON_CMDID_GET_ATTR ((0x004 << 4) | (0x1)) +#define DPCON_CMDID_RESET ((0x005 << 4) | (0x1)) +#define DPCON_CMDID_IS_ENABLED ((0x006 << 4) | (0x1)) + +#define DPCON_CMDID_SET_IRQ ((0x010 << 4) | (0x1)) +#define DPCON_CMDID_GET_IRQ ((0x011 << 4) | (0x1)) +#define DPCON_CMDID_SET_IRQ_ENABLE ((0x012 << 4) | (0x1)) +#define DPCON_CMDID_GET_IRQ_ENABLE ((0x013 << 4) | (0x1)) +#define DPCON_CMDID_SET_IRQ_MASK ((0x014 << 4) | (0x1)) +#define DPCON_CMDID_GET_IRQ_MASK ((0x015 << 4) | (0x1)) +#define DPCON_CMDID_GET_IRQ_STATUS ((0x016 << 4) | (0x1)) +#define DPCON_CMDID_CLEAR_IRQ_STATUS ((0x017 << 4) | (0x1)) + +#define DPCON_CMDID_SET_NOTIFICATION ((0x100 << 4) | (0x1)) + +/* 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);\ +} 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) + +/* cmd, param, offset, width, type, arg_name */ +#define DPCON_RSP_GET_API_VERSION(cmd, major, minor) \ +do { \ + MC_RSP_OP(cmd, 0, 0, 16, uint16_t, major);\ + MC_RSP_OP(cmd, 0, 16, 16, uint16_t, minor);\ +} while (0) + +#endif /* _FSL_DPCON_CMD_H */ diff --git a/drivers/bus/fslmc/mc/fsl_dpio.h b/drivers/bus/fslmc/mc/fsl_dpio.h index 6d86f07d..4448cca5 100644 --- a/drivers/bus/fslmc/mc/fsl_dpio.h +++ b/drivers/bus/fslmc/mc/fsl_dpio.h @@ -5,7 +5,7 @@ * BSD LICENSE * * Copyright 2013-2016 Freescale Semiconductor Inc. - * Copyright (c) 2016 NXP. + * Copyright 2016 NXP. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: @@ -229,6 +229,36 @@ int dpio_get_stashing_destination(struct fsl_mc_io *mc_io, 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); + /** * struct dpio_attr - Structure representing DPIO attributes * @id: DPIO object ID diff --git a/drivers/bus/fslmc/mc/fsl_dpio_cmd.h b/drivers/bus/fslmc/mc/fsl_dpio_cmd.h index b1147de2..d7575077 100644 --- a/drivers/bus/fslmc/mc/fsl_dpio_cmd.h +++ b/drivers/bus/fslmc/mc/fsl_dpio_cmd.h @@ -5,7 +5,7 @@ * BSD LICENSE * * Copyright 2013-2016 Freescale Semiconductor Inc. - * Copyright (c) 2016 NXP. + * Copyright 2016 NXP. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: diff --git a/drivers/bus/fslmc/mc/fsl_dpmng.h b/drivers/bus/fslmc/mc/fsl_dpmng.h new file mode 100644 index 00000000..c2ddde09 --- /dev/null +++ b/drivers/bus/fslmc/mc/fsl_dpmng.h @@ -0,0 +1,106 @@ +/*- + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * BSD LICENSE + * + * 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. + * + * GPL LICENSE SUMMARY + * + * 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 10 +#define MC_VER_MINOR 1 + +/** + * 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; +}; + +/** + * struct mc_platform + * @svr: system version (content of platform SVR register) + * @pvr: processor version (content of platform PVR register) + */ +struct mc_soc_version { + uint32_t svr; + uint32_t pvr; +}; + +/** + * 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); + +/** + * mc_get_soc_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_platform_info: Returned version information structure. The structure + * contains the values of SVR and PVR registers. Please consult platform + * specific reference manual for detailed information. + * + * Return: '0' on Success; Error code otherwise. + */ +int mc_get_soc_version(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + struct mc_soc_version *mc_platform_info); + +#endif /* __FSL_DPMNG_H */ diff --git a/drivers/bus/fslmc/mc/fsl_dpmng_cmd.h b/drivers/bus/fslmc/mc/fsl_dpmng_cmd.h new file mode 100644 index 00000000..3a36b6dc --- /dev/null +++ b/drivers/bus/fslmc/mc/fsl_dpmng_cmd.h @@ -0,0 +1,61 @@ +/*- + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * BSD LICENSE + * + * Copyright 2013-2016 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. + * + * GPL LICENSE SUMMARY + * + * 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 0x8311 +#define DPMNG_CMDID_GET_SOC_VERSION 0x8321 + +/* 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) + +/* cmd, param, offset, width, type, arg_name */ +#define DPMNG_RSP_GET_SOC_VERSION(cmd, mc_soc_version) \ +do { \ + MC_RSP_OP(cmd, 0, 0, 32, uint32_t, mc_soc_version->svr); \ + MC_RSP_OP(cmd, 0, 32, 32, uint32_t, mc_soc_version->pvr); \ +} while (0) + +#endif /* __FSL_DPMNG_CMD_H */ diff --git a/drivers/bus/fslmc/mc/fsl_mc_cmd.h b/drivers/bus/fslmc/mc/fsl_mc_cmd.h index d2252228..0ca4345c 100644 --- a/drivers/bus/fslmc/mc/fsl_mc_cmd.h +++ b/drivers/bus/fslmc/mc/fsl_mc_cmd.h @@ -5,7 +5,7 @@ * BSD LICENSE * * Copyright 2013-2016 Freescale Semiconductor Inc. - * Copyright (c) 2016 NXP. + * Copyright 2016 NXP. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: diff --git a/drivers/bus/fslmc/portal/dpaa2_hw_dpbp.c b/drivers/bus/fslmc/portal/dpaa2_hw_dpbp.c index 2fb285c1..33f9eedf 100644 --- a/drivers/bus/fslmc/portal/dpaa2_hw_dpbp.c +++ b/drivers/bus/fslmc/portal/dpaa2_hw_dpbp.c @@ -2,7 +2,7 @@ * BSD LICENSE * * Copyright (c) 2016 Freescale Semiconductor, Inc. All rights reserved. - * Copyright (c) 2016 NXP. All rights reserved. + * Copyright 2016 NXP. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -53,29 +53,20 @@ #include "portal/dpaa2_hw_pvt.h" #include "portal/dpaa2_hw_dpio.h" -TAILQ_HEAD(dpbp_device_list, dpaa2_dpbp_dev); -static struct dpbp_device_list *dpbp_dev_list; /*!< DPBP device list */ +TAILQ_HEAD(dpbp_dev_list, dpaa2_dpbp_dev); +static struct dpbp_dev_list dpbp_dev_list + = TAILQ_HEAD_INITIALIZER(dpbp_dev_list); /*!< DPBP device list */ -int -dpaa2_create_dpbp_device( - int dpbp_id) +static int +dpaa2_create_dpbp_device(struct fslmc_vfio_device *vdev __rte_unused, + struct vfio_device_info *obj_info __rte_unused, + int dpbp_id) { struct dpaa2_dpbp_dev *dpbp_node; int ret; - if (!dpbp_dev_list) { - dpbp_dev_list = malloc(sizeof(struct dpbp_device_list)); - if (!dpbp_dev_list) { - PMD_INIT_LOG(ERR, "Memory alloc failed in DPBP list\n"); - return -1; - } - /* Initialize the DPBP List */ - TAILQ_INIT(dpbp_dev_list); - } - /* Allocate DPAA2 dpbp handle */ - dpbp_node = (struct dpaa2_dpbp_dev *) - malloc(sizeof(struct dpaa2_dpbp_dev)); + dpbp_node = rte_malloc(NULL, sizeof(struct dpaa2_dpbp_dev), 0); if (!dpbp_node) { PMD_INIT_LOG(ERR, "Memory allocation failed for DPBP Device"); return -1; @@ -88,7 +79,7 @@ dpaa2_create_dpbp_device( if (ret) { PMD_INIT_LOG(ERR, "Resource alloc failure with err code: %d", ret); - free(dpbp_node); + rte_free(dpbp_node); return -1; } @@ -98,16 +89,16 @@ dpaa2_create_dpbp_device( PMD_INIT_LOG(ERR, "Failure cleaning dpbp device with" " error code %d\n", ret); dpbp_close(&dpbp_node->dpbp, CMD_PRI_LOW, dpbp_node->token); - free(dpbp_node); + rte_free(dpbp_node); return -1; } dpbp_node->dpbp_id = dpbp_id; rte_atomic16_init(&dpbp_node->in_use); - TAILQ_INSERT_HEAD(dpbp_dev_list, dpbp_node, next); + TAILQ_INSERT_TAIL(&dpbp_dev_list, dpbp_node, next); - PMD_INIT_LOG(DEBUG, "Buffer pool resource initialized %d", dpbp_id); + PMD_INIT_LOG(DEBUG, "DPAA2: Added [dpbp.%d]", dpbp_id); return 0; } @@ -117,7 +108,7 @@ struct dpaa2_dpbp_dev *dpaa2_alloc_dpbp_dev(void) struct dpaa2_dpbp_dev *dpbp_dev = NULL; /* Get DPBP dev handle from list using index */ - TAILQ_FOREACH(dpbp_dev, dpbp_dev_list, next) { + TAILQ_FOREACH(dpbp_dev, &dpbp_dev_list, next) { if (dpbp_dev && rte_atomic16_test_and_set(&dpbp_dev->in_use)) break; } @@ -130,10 +121,17 @@ void dpaa2_free_dpbp_dev(struct dpaa2_dpbp_dev *dpbp) struct dpaa2_dpbp_dev *dpbp_dev = NULL; /* Match DPBP handle and mark it free */ - TAILQ_FOREACH(dpbp_dev, dpbp_dev_list, next) { + TAILQ_FOREACH(dpbp_dev, &dpbp_dev_list, next) { if (dpbp_dev == dpbp) { rte_atomic16_dec(&dpbp_dev->in_use); return; } } } + +static struct rte_dpaa2_object rte_dpaa2_dpbp_obj = { + .object_id = DPAA2_MC_DPBP_DEVID, + .create = dpaa2_create_dpbp_device, +}; + +RTE_PMD_REGISTER_DPAA2_OBJECT(dpbp, rte_dpaa2_dpbp_obj); diff --git a/drivers/bus/fslmc/portal/dpaa2_hw_dpci.c b/drivers/bus/fslmc/portal/dpaa2_hw_dpci.c new file mode 100644 index 00000000..478e4f7e --- /dev/null +++ b/drivers/bus/fslmc/portal/dpaa2_hw_dpci.c @@ -0,0 +1,179 @@ +/*- + * BSD LICENSE + * + * Copyright 2017 NXP. + * + * 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 +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include "portal/dpaa2_hw_pvt.h" +#include "portal/dpaa2_hw_dpio.h" + +TAILQ_HEAD(dpci_dev_list, dpaa2_dpci_dev); +static struct dpci_dev_list dpci_dev_list + = TAILQ_HEAD_INITIALIZER(dpci_dev_list); /*!< DPCI device list */ + +static int +rte_dpaa2_create_dpci_device(struct fslmc_vfio_device *vdev __rte_unused, + struct vfio_device_info *obj_info __rte_unused, + int dpci_id) +{ + struct dpaa2_dpci_dev *dpci_node; + struct dpci_attr attr; + struct dpci_rx_queue_cfg rx_queue_cfg; + struct dpci_rx_queue_attr rx_attr; + int ret, i; + + /* Allocate DPAA2 dpci handle */ + dpci_node = rte_malloc(NULL, sizeof(struct dpaa2_dpci_dev), 0); + if (!dpci_node) { + PMD_INIT_LOG(ERR, "Memory allocation failed for DPCI Device"); + return -1; + } + + /* Open the dpci object */ + dpci_node->dpci.regs = rte_mcp_ptr_list[MC_PORTAL_INDEX]; + ret = dpci_open(&dpci_node->dpci, + CMD_PRI_LOW, dpci_id, &dpci_node->token); + if (ret) { + PMD_INIT_LOG(ERR, "Resource alloc failure with err code: %d", + ret); + rte_free(dpci_node); + return -1; + } + + /* Get the device attributes */ + ret = dpci_get_attributes(&dpci_node->dpci, + CMD_PRI_LOW, dpci_node->token, &attr); + if (ret != 0) { + PMD_INIT_LOG(ERR, "Reading device failed with err code: %d", + ret); + rte_free(dpci_node); + return -1; + } + + /* Set up the Rx Queue */ + memset(&rx_queue_cfg, 0, sizeof(struct dpci_rx_queue_cfg)); + ret = dpci_set_rx_queue(&dpci_node->dpci, + CMD_PRI_LOW, + dpci_node->token, + 0, &rx_queue_cfg); + if (ret) { + PMD_INIT_LOG(ERR, "Setting Rx queue failed with err code: %d", + ret); + rte_free(dpci_node); + return -1; + } + + /* Enable the device */ + ret = dpci_enable(&dpci_node->dpci, + CMD_PRI_LOW, dpci_node->token); + if (ret != 0) { + PMD_INIT_LOG(ERR, "Enabling device failed with err code: %d", + ret); + rte_free(dpci_node); + return -1; + } + + for (i = 0; i < DPAA2_DPCI_MAX_QUEUES; i++) { + /* Get the Rx FQID's */ + ret = dpci_get_rx_queue(&dpci_node->dpci, + CMD_PRI_LOW, + dpci_node->token, i, + &rx_attr); + if (ret != 0) { + PMD_INIT_LOG(ERR, + "Reading device failed with err code: %d", + ret); + rte_free(dpci_node); + return -1; + } + + dpci_node->queue[i].fqid = rx_attr.fqid; + } + + dpci_node->dpci_id = dpci_id; + rte_atomic16_init(&dpci_node->in_use); + + TAILQ_INSERT_TAIL(&dpci_dev_list, dpci_node, next); + + PMD_INIT_LOG(DEBUG, "DPAA2: Added [dpci.%d]", dpci_id); + + return 0; +} + +struct dpaa2_dpci_dev *rte_dpaa2_alloc_dpci_dev(void) +{ + struct dpaa2_dpci_dev *dpci_dev = NULL; + + /* Get DPCI dev handle from list using index */ + TAILQ_FOREACH(dpci_dev, &dpci_dev_list, next) { + if (dpci_dev && rte_atomic16_test_and_set(&dpci_dev->in_use)) + break; + } + + return dpci_dev; +} + +void rte_dpaa2_free_dpci_dev(struct dpaa2_dpci_dev *dpci) +{ + struct dpaa2_dpci_dev *dpci_dev = NULL; + + /* Match DPCI handle and mark it free */ + TAILQ_FOREACH(dpci_dev, &dpci_dev_list, next) { + if (dpci_dev == dpci) { + rte_atomic16_dec(&dpci_dev->in_use); + return; + } + } +} + +static struct rte_dpaa2_object rte_dpaa2_dpci_obj = { + .object_id = DPAA2_MC_DPCI_DEVID, + .create = rte_dpaa2_create_dpci_device, +}; + +RTE_PMD_REGISTER_DPAA2_OBJECT(dpci, rte_dpaa2_dpci_obj); diff --git a/drivers/bus/fslmc/portal/dpaa2_hw_dpio.c b/drivers/bus/fslmc/portal/dpaa2_hw_dpio.c index a1a58b9c..283441b4 100644 --- a/drivers/bus/fslmc/portal/dpaa2_hw_dpio.c +++ b/drivers/bus/fslmc/portal/dpaa2_hw_dpio.c @@ -2,7 +2,7 @@ * BSD LICENSE * * Copyright (c) 2016 Freescale Semiconductor, Inc. All rights reserved. - * Copyright (c) 2016 NXP. All rights reserved. + * Copyright 2016 NXP. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -46,6 +46,8 @@ #include #include #include +#include +#include #include #include @@ -55,20 +57,23 @@ #include #include #include -#include #include #include #include "dpaa2_hw_pvt.h" #include "dpaa2_hw_dpio.h" +#include #define NUM_HOST_CPUS RTE_MAX_LCORE struct dpaa2_io_portal_t dpaa2_io_portal[RTE_MAX_LCORE]; RTE_DEFINE_PER_LCORE(struct dpaa2_io_portal_t, _dpaa2_io); -TAILQ_HEAD(dpio_device_list, dpaa2_dpio_dev); -static struct dpio_device_list *dpio_dev_list; /*!< DPIO device list */ +struct swp_active_dqs rte_global_active_dqs_list[NUM_MAX_SWP]; + +TAILQ_HEAD(dpio_dev_list, dpaa2_dpio_dev); +static struct dpio_dev_list dpio_dev_list + = TAILQ_HEAD_INITIALIZER(dpio_dev_list); /*!< DPIO device list */ static uint32_t io_space_count; /*Stashing Macros default for LS208x*/ @@ -102,6 +107,95 @@ dpaa2_core_cluster_sdest(int cpu_id) return dpaa2_core_cluster_base + x; } +static void dpaa2_affine_dpio_intr_to_respective_core(int32_t dpio_id) +{ +#define STRING_LEN 28 +#define COMMAND_LEN 50 + uint32_t cpu_mask = 1; + int ret; + size_t len = 0; + char *temp = NULL, *token = NULL; + char string[STRING_LEN], command[COMMAND_LEN]; + FILE *file; + + snprintf(string, STRING_LEN, "dpio.%d", dpio_id); + file = fopen("/proc/interrupts", "r"); + if (!file) { + PMD_DRV_LOG(WARNING, "Failed to open /proc/interrupts file\n"); + return; + } + while (getline(&temp, &len, file) != -1) { + if ((strstr(temp, string)) != NULL) { + token = strtok(temp, ":"); + break; + } + } + + if (!token) { + PMD_DRV_LOG(WARNING, "Failed to get interrupt id for dpio.%d\n", + dpio_id); + if (temp) + free(temp); + fclose(file); + return; + } + + cpu_mask = cpu_mask << rte_lcore_id(); + snprintf(command, COMMAND_LEN, "echo %X > /proc/irq/%s/smp_affinity", + cpu_mask, token); + ret = system(command); + if (ret < 0) + PMD_DRV_LOG(WARNING, + "Failed to affine interrupts on respective core\n"); + else + PMD_DRV_LOG(WARNING, " %s command is executed\n", command); + + free(temp); + fclose(file); +} + +static int dpaa2_dpio_intr_init(struct dpaa2_dpio_dev *dpio_dev) +{ + struct epoll_event epoll_ev; + int eventfd, dpio_epoll_fd, ret; + int threshold = 0x3, timeout = 0xFF; + + dpio_epoll_fd = epoll_create(1); + ret = rte_dpaa2_intr_enable(&dpio_dev->intr_handle, 0); + if (ret) { + PMD_DRV_LOG(ERR, "Interrupt registeration failed\n"); + return -1; + } + + if (getenv("DPAA2_PORTAL_INTR_THRESHOLD")) + threshold = atoi(getenv("DPAA2_PORTAL_INTR_THRESHOLD")); + + if (getenv("DPAA2_PORTAL_INTR_TIMEOUT")) + sscanf(getenv("DPAA2_PORTAL_INTR_TIMEOUT"), "%x", &timeout); + + qbman_swp_interrupt_set_trigger(dpio_dev->sw_portal, + QBMAN_SWP_INTERRUPT_DQRI); + qbman_swp_interrupt_clear_status(dpio_dev->sw_portal, 0xffffffff); + qbman_swp_interrupt_set_inhibit(dpio_dev->sw_portal, 0); + qbman_swp_dqrr_thrshld_write(dpio_dev->sw_portal, threshold); + qbman_swp_intr_timeout_write(dpio_dev->sw_portal, timeout); + + eventfd = dpio_dev->intr_handle.fd; + epoll_ev.events = EPOLLIN | EPOLLPRI | EPOLLET; + epoll_ev.data.fd = eventfd; + + ret = epoll_ctl(dpio_epoll_fd, EPOLL_CTL_ADD, eventfd, &epoll_ev); + if (ret < 0) { + PMD_DRV_LOG(ERR, "epoll_ctl failed\n"); + return -1; + } + dpio_dev->epoll_fd = dpio_epoll_fd; + + dpaa2_affine_dpio_intr_to_respective_core(dpio_dev->hw_id); + + return 0; +} + static int configure_dpio_qbman_swp(struct dpaa2_dpio_dev *dpio_dev) { @@ -147,8 +241,6 @@ configure_dpio_qbman_swp(struct dpaa2_dpio_dev *dpio_dev) } PMD_INIT_LOG(DEBUG, "Qbman Portal ID %d", attr.qbman_portal_id); - PMD_INIT_LOG(DEBUG, "Portal CE adr 0x%lX", attr.qbman_portal_ce_offset); - PMD_INIT_LOG(DEBUG, "Portal CI adr 0x%lX", attr.qbman_portal_ci_offset); /* Configure & setup SW portal */ p_des.block = NULL; @@ -166,19 +258,31 @@ configure_dpio_qbman_swp(struct dpaa2_dpio_dev *dpio_dev) return -1; } - PMD_INIT_LOG(DEBUG, "QBMan SW Portal 0x%p\n", dpio_dev->sw_portal); - return 0; } static int -dpaa2_configure_stashing(struct dpaa2_dpio_dev *dpio_dev) +dpaa2_configure_stashing(struct dpaa2_dpio_dev *dpio_dev, int cpu_id) { - int sdest; - int cpu_id, ret; + int sdest, ret; + static int first_time; + + /* find the SoC type for the first time */ + if (!first_time) { + struct mc_soc_version mc_plat_info = {0}; + + if (mc_get_soc_version(dpio_dev->dpio, + CMD_PRI_LOW, &mc_plat_info)) { + PMD_INIT_LOG(ERR, "\tmc_get_soc_version failed\n"); + } else if ((mc_plat_info.svr & 0xffff0000) == SVR_LS1080A) { + dpaa2_core_cluster_base = 0x02; + dpaa2_cluster_sz = 4; + PMD_INIT_LOG(DEBUG, "\tLS108x (A53) Platform Detected"); + } + first_time = 1; + } /* Set the Stashing Destination */ - cpu_id = rte_lcore_id(); if (cpu_id < 0) { cpu_id = rte_get_master_lcore(); if (cpu_id < 0) { @@ -188,8 +292,6 @@ dpaa2_configure_stashing(struct dpaa2_dpio_dev *dpio_dev) } /* 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. */ sdest = dpaa2_core_cluster_sdest(cpu_id); @@ -203,16 +305,21 @@ dpaa2_configure_stashing(struct dpaa2_dpio_dev *dpio_dev) return -1; } + if (dpaa2_dpio_intr_init(dpio_dev)) { + PMD_DRV_LOG(ERR, "Interrupt registration failed for dpio\n"); + return -1; + } + return 0; } -static inline struct dpaa2_dpio_dev *dpaa2_get_qbman_swp(void) +struct dpaa2_dpio_dev *dpaa2_get_qbman_swp(int cpu_id) { struct dpaa2_dpio_dev *dpio_dev = NULL; int ret; /* Get DPIO dev handle from list using index */ - TAILQ_FOREACH(dpio_dev, dpio_dev_list, next) { + TAILQ_FOREACH(dpio_dev, &dpio_dev_list, next) { if (dpio_dev && rte_atomic16_test_and_set(&dpio_dev->ref_count)) break; } @@ -222,7 +329,7 @@ static inline struct dpaa2_dpio_dev *dpaa2_get_qbman_swp(void) PMD_DRV_LOG(DEBUG, "New Portal=0x%x (%d) affined thread - %lu", dpio_dev, dpio_dev->index, syscall(SYS_gettid)); - ret = dpaa2_configure_stashing(dpio_dev); + ret = dpaa2_configure_stashing(dpio_dev, cpu_id); if (ret) PMD_DRV_LOG(ERR, "dpaa2_configure_stashing failed"); @@ -262,7 +369,7 @@ dpaa2_affine_qbman_swp(void) } /* Populate the dpaa2_io_portal structure */ - dpaa2_io_portal[lcore_id].dpio_dev = dpaa2_get_qbman_swp(); + dpaa2_io_portal[lcore_id].dpio_dev = dpaa2_get_qbman_swp(lcore_id); if (dpaa2_io_portal[lcore_id].dpio_dev) { RTE_PER_LCORE(_dpaa2_io).dpio_dev @@ -308,7 +415,7 @@ dpaa2_affine_qbman_swp_sec(void) } /* Populate the dpaa2_io_portal structure */ - dpaa2_io_portal[lcore_id].sec_dpio_dev = dpaa2_get_qbman_swp(); + dpaa2_io_portal[lcore_id].sec_dpio_dev = dpaa2_get_qbman_swp(lcore_id); if (dpaa2_io_portal[lcore_id].sec_dpio_dev) { RTE_PER_LCORE(_dpaa2_io).sec_dpio_dev @@ -320,13 +427,14 @@ dpaa2_affine_qbman_swp_sec(void) } } -int +static int dpaa2_create_dpio_device(struct fslmc_vfio_device *vdev, struct vfio_device_info *obj_info, - int object_id) + int object_id) { struct dpaa2_dpio_dev *dpio_dev; struct vfio_region_info reg_info = { .argsz = sizeof(reg_info)}; + int vfio_dev_fd; if (obj_info->num_regions < NUM_DPIO_REGIONS) { PMD_INIT_LOG(ERR, "ERROR, Not sufficient number " @@ -334,80 +442,57 @@ dpaa2_create_dpio_device(struct fslmc_vfio_device *vdev, return -1; } - if (!dpio_dev_list) { - dpio_dev_list = malloc(sizeof(struct dpio_device_list)); - if (!dpio_dev_list) { - PMD_INIT_LOG(ERR, "Memory alloc failed in DPIO list\n"); - return -1; - } - - /* Initialize the DPIO List */ - TAILQ_INIT(dpio_dev_list); - } - - dpio_dev = malloc(sizeof(struct dpaa2_dpio_dev)); + dpio_dev = rte_malloc(NULL, sizeof(struct dpaa2_dpio_dev), + RTE_CACHE_LINE_SIZE); if (!dpio_dev) { PMD_INIT_LOG(ERR, "Memory allocation failed for DPIO Device\n"); return -1; } - PMD_DRV_LOG(INFO, "\t Aloocated DPIO [%p]", dpio_dev); dpio_dev->dpio = NULL; dpio_dev->hw_id = object_id; - dpio_dev->vfio_fd = vdev->fd; + dpio_dev->intr_handle.vfio_dev_fd = vdev->fd; rte_atomic16_init(&dpio_dev->ref_count); /* Using single portal for all devices */ dpio_dev->mc_portal = rte_mcp_ptr_list[MC_PORTAL_INDEX]; reg_info.index = 0; - if (ioctl(dpio_dev->vfio_fd, VFIO_DEVICE_GET_REGION_INFO, ®_info)) { + vfio_dev_fd = dpio_dev->intr_handle.vfio_dev_fd; + if (ioctl(vfio_dev_fd, VFIO_DEVICE_GET_REGION_INFO, ®_info)) { PMD_INIT_LOG(ERR, "vfio: error getting region info\n"); - free(dpio_dev); + rte_free(dpio_dev); return -1; } - PMD_DRV_LOG(DEBUG, "\t Region Offset = %llx", reg_info.offset); - PMD_DRV_LOG(DEBUG, "\t Region Size = %llx", 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_INIT_LOG(ERR, "DMAMAP for Portal CE area failed.\n"); - free(dpio_dev); - return -1; - } + vfio_dev_fd, reg_info.offset); reg_info.index = 1; - if (ioctl(dpio_dev->vfio_fd, VFIO_DEVICE_GET_REGION_INFO, ®_info)) { + if (ioctl(vfio_dev_fd, VFIO_DEVICE_GET_REGION_INFO, ®_info)) { PMD_INIT_LOG(ERR, "vfio: error getting region info\n"); - free(dpio_dev); + rte_free(dpio_dev); return -1; } - PMD_DRV_LOG(DEBUG, "\t Region Offset = %llx", reg_info.offset); - PMD_DRV_LOG(DEBUG, "\t Region Size = %llx", 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); + vfio_dev_fd, reg_info.offset); if (configure_dpio_qbman_swp(dpio_dev)) { PMD_INIT_LOG(ERR, "Fail to configure the dpio qbman portal for %d\n", dpio_dev->hw_id); - free(dpio_dev); + rte_free(dpio_dev); return -1; } io_space_count++; dpio_dev->index = io_space_count; - TAILQ_INSERT_HEAD(dpio_dev_list, dpio_dev, next); + TAILQ_INSERT_TAIL(&dpio_dev_list, dpio_dev, next); + PMD_INIT_LOG(DEBUG, "DPAA2: Added [dpio.%d]", object_id); return 0; } @@ -437,9 +522,15 @@ dpaa2_alloc_dq_storage(struct queue_storage_info_t *q_storage) } return 0; fail: - i -= 1; - while (i >= 0) + while (--i >= 0) rte_free(q_storage->dq_storage[i]); return -1; } + +static struct rte_dpaa2_object rte_dpaa2_dpio_obj = { + .object_id = DPAA2_MC_DPIO_DEVID, + .create = dpaa2_create_dpio_device, +}; + +RTE_PMD_REGISTER_DPAA2_OBJECT(dpio, rte_dpaa2_dpio_obj); diff --git a/drivers/bus/fslmc/portal/dpaa2_hw_dpio.h b/drivers/bus/fslmc/portal/dpaa2_hw_dpio.h index f2e11680..e845340c 100644 --- a/drivers/bus/fslmc/portal/dpaa2_hw_dpio.h +++ b/drivers/bus/fslmc/portal/dpaa2_hw_dpio.h @@ -2,7 +2,7 @@ * BSD LICENSE * * Copyright (c) 2016 Freescale Semiconductor, Inc. All rights reserved. - * Copyright (c) 2016 NXP. All rights reserved. + * Copyright 2016 NXP. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -42,6 +42,7 @@ struct dpaa2_io_portal_t { struct dpaa2_dpio_dev *sec_dpio_dev; uint64_t net_tid; uint64_t sec_tid; + void *eventdev; }; /*! Global per thread DPIO portal */ @@ -53,6 +54,10 @@ RTE_DECLARE_PER_LCORE(struct dpaa2_io_portal_t, _dpaa2_io); #define DPAA2_PER_LCORE_SEC_DPIO RTE_PER_LCORE(_dpaa2_io).sec_dpio_dev #define DPAA2_PER_LCORE_SEC_PORTAL DPAA2_PER_LCORE_SEC_DPIO->sw_portal +extern struct dpaa2_io_portal_t dpaa2_io_portal[RTE_MAX_LCORE]; + +struct dpaa2_dpio_dev *dpaa2_get_qbman_swp(int cpu_id); + /* Affine a DPIO portal to current processing thread */ int dpaa2_affine_qbman_swp(void); diff --git a/drivers/bus/fslmc/portal/dpaa2_hw_pvt.h b/drivers/bus/fslmc/portal/dpaa2_hw_pvt.h index c0223734..5d7a8282 100644 --- a/drivers/bus/fslmc/portal/dpaa2_hw_pvt.h +++ b/drivers/bus/fslmc/portal/dpaa2_hw_pvt.h @@ -2,7 +2,7 @@ * BSD LICENSE * * Copyright (c) 2016 Freescale Semiconductor, Inc. All rights reserved. - * Copyright (c) 2016 NXP. All rights reserved. + * Copyright 2016 NXP. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -34,6 +34,8 @@ #ifndef _DPAA2_HW_PVT_H_ #define _DPAA2_HW_PVT_H_ +#include + #include #include @@ -46,6 +48,10 @@ #define lower_32_bits(x) ((uint32_t)(x)) #define upper_32_bits(x) ((uint32_t)(((x) >> 16) >> 16)) +#define SVR_LS1080A 0x87030000 +#define SVR_LS2080A 0x87010000 +#define SVR_LS2088A 0x87090000 + #ifndef ETH_VLAN_HLEN #define ETH_VLAN_HLEN 4 /** < Vlan Header Length */ #endif @@ -65,7 +71,7 @@ #define MAX_BPID 256 #define DPAA2_MBUF_HW_ANNOTATION 64 -#define DPAA2_FD_PTA_SIZE 64 +#define DPAA2_FD_PTA_SIZE 0 #if (DPAA2_MBUF_HW_ANNOTATION + DPAA2_FD_PTA_SIZE) > RTE_PKTMBUF_HEADROOM #error "Annotation requirement is more than RTE_PKTMBUF_HEADROOM" @@ -75,6 +81,8 @@ #define DPAA2_HW_BUF_RESERVE 0 #define DPAA2_PACKET_LAYOUT_ALIGN 64 /*changing from 256 */ +#define DPAA2_DPCI_MAX_QUEUES 2 + struct dpaa2_dpio_dev { TAILQ_ENTRY(dpaa2_dpio_dev) next; /**< Pointer to Next device instance */ @@ -93,8 +101,11 @@ struct dpaa2_dpio_dev { uintptr_t qbman_portal_ci_paddr; /**< Physical address of Cache Inhibit Area */ uintptr_t ci_size; /**< Size of the CI region */ - int32_t vfio_fd; /**< File descriptor received via VFIO */ + struct rte_intr_handle intr_handle; /* Interrupt related info */ + int32_t epoll_fd; /**< File descriptor created for interrupt polling */ int32_t hw_id; /**< An unique ID of this DPIO device instance */ + uint64_t dqrr_held; + uint8_t dqrr_size; }; struct dpaa2_dpbp_dev { @@ -108,8 +119,16 @@ struct dpaa2_dpbp_dev { struct queue_storage_info_t { struct qbman_result *dq_storage[NUM_DQS_PER_QUEUE]; + struct qbman_result *active_dqs; + int active_dpio_id; + int toggle; }; +typedef void (dpaa2_queue_cb_dqrr_t)(struct qbman_swp *swp, + const struct qbman_fd *fd, + const struct qbman_result *dq, + struct rte_event *ev); + struct dpaa2_queue { struct rte_mempool *mb_pool; /**< mbuf pool to populate RX ring. */ void *dev; @@ -120,7 +139,30 @@ struct dpaa2_queue { uint64_t rx_pkts; uint64_t tx_pkts; uint64_t err_pkts; - struct queue_storage_info_t *q_storage; + union { + struct queue_storage_info_t *q_storage; + struct qbman_result *cscn; + }; + dpaa2_queue_cb_dqrr_t *cb; +}; + +struct swp_active_dqs { + struct qbman_result *global_active_dqs; + uint64_t reserved[7]; +}; + +#define NUM_MAX_SWP 64 + +extern struct swp_active_dqs rte_global_active_dqs_list[NUM_MAX_SWP]; + +struct dpaa2_dpci_dev { + TAILQ_ENTRY(dpaa2_dpci_dev) next; + /**< Pointer to Next device instance */ + struct fsl_mc_io dpci; /** handle to DPCI portal object */ + uint16_t token; + rte_atomic16_t in_use; + uint32_t dpci_id; /*HW ID for DPCI object */ + struct dpaa2_queue queue[DPAA2_DPCI_MAX_QUEUES]; }; /*! Global MCP list */ @@ -137,6 +179,19 @@ struct qbman_fle { uint32_t reserved[3]; /* Not used currently */ }; +struct qbman_sge { + uint32_t addr_lo; + uint32_t addr_hi; + uint32_t length; + uint32_t fin_bpid_offset; +}; + +/* There are three types of frames: Single, Scatter Gather and Frame Lists */ +enum qbman_fd_format { + qbman_fd_single = 0, + qbman_fd_list, + qbman_fd_sg +}; /*Macros to define operations on FD*/ #define DPAA2_SET_FD_ADDR(fd, addr) do { \ fd->simple.addr_lo = lower_32_bits((uint64_t)(addr)); \ @@ -163,10 +218,17 @@ struct qbman_fle { fle->addr_lo = lower_32_bits((uint64_t)addr); \ fle->addr_hi = upper_32_bits((uint64_t)addr); \ } while (0) +#define DPAA2_GET_FLE_CTXT(fle) \ + (uint64_t)((((uint64_t)((fle)->reserved[1])) << 32) + \ + (fle)->reserved[0]) +#define DPAA2_FLE_SAVE_CTXT(fle, addr) do { \ + fle->reserved[0] = lower_32_bits((uint64_t)addr); \ + fle->reserved[1] = upper_32_bits((uint64_t)addr); \ +} while (0) #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_GET_FLE_BPID(fle) ((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) \ @@ -178,6 +240,7 @@ struct qbman_fle { #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_FLE_OFFSET(fle) (((fle)->fin_bpid_offset & 0x0FFF0000) >> 16) #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) @@ -187,6 +250,17 @@ struct qbman_fle { #define DPAA2_ASAL_VAL (DPAA2_MBUF_HW_ANNOTATION / 64) +#define DPAA2_FD_SET_FORMAT(fd, format) do { \ + (fd)->simple.bpid_offset &= 0xCFFFFFFF; \ + (fd)->simple.bpid_offset |= (uint32_t)format << 28; \ +} while (0) +#define DPAA2_FD_GET_FORMAT(fd) (((fd)->simple.bpid_offset >> 28) & 0x3) + +#define DPAA2_SG_SET_FINAL(sg, fin) do { \ + (sg)->fin_bpid_offset &= 0x7FFFFFFF; \ + (sg)->fin_bpid_offset |= (uint32_t)fin << 31; \ +} while (0) +#define DPAA2_SG_IS_FINAL(sg) (!!((sg)->fin_bpid_offset >> 31)) /* Only Enqueue Error responses will be * pushed on FQID_ERR of Enqueue FQ */ @@ -231,7 +305,7 @@ static phys_addr_t dpaa2_mem_vtop(uint64_t vaddr) /** * When we are using Physical addresses as IO Virtual Addresses, * Need to call conversion routines dpaa2_mem_vtop & dpaa2_mem_ptov - * whereever required. + * wherever required. * These routines are called with help of below MACRO's */ @@ -264,7 +338,35 @@ static phys_addr_t dpaa2_mem_vtop(uint64_t vaddr) #endif /* RTE_LIBRTE_DPAA2_USE_PHYS_IOVA */ +static inline +int check_swp_active_dqs(uint16_t dpio_index) +{ + if (rte_global_active_dqs_list[dpio_index].global_active_dqs != NULL) + return 1; + return 0; +} + +static inline +void clear_swp_active_dqs(uint16_t dpio_index) +{ + rte_global_active_dqs_list[dpio_index].global_active_dqs = NULL; +} + +static inline +struct qbman_result *get_swp_active_dqs(uint16_t dpio_index) +{ + return rte_global_active_dqs_list[dpio_index].global_active_dqs; +} + +static inline +void set_swp_active_dqs(uint16_t dpio_index, struct qbman_result *dqs) +{ + rte_global_active_dqs_list[dpio_index].global_active_dqs = dqs; +} struct dpaa2_dpbp_dev *dpaa2_alloc_dpbp_dev(void); void dpaa2_free_dpbp_dev(struct dpaa2_dpbp_dev *dpbp); +struct dpaa2_dpci_dev *rte_dpaa2_alloc_dpci_dev(void); +void rte_dpaa2_free_dpci_dev(struct dpaa2_dpci_dev *dpci); + #endif diff --git a/drivers/bus/fslmc/qbman/include/compat.h b/drivers/bus/fslmc/qbman/include/compat.h index 41effe37..529f1ea3 100644 --- a/drivers/bus/fslmc/qbman/include/compat.h +++ b/drivers/bus/fslmc/qbman/include/compat.h @@ -2,7 +2,7 @@ * BSD LICENSE * * Copyright (c) 2008-2016 Freescale Semiconductor, Inc. - * All rights reserved. + * Copyright 2017 NXP. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: diff --git a/drivers/bus/fslmc/qbman/include/fsl_qbman_portal.h b/drivers/bus/fslmc/qbman/include/fsl_qbman_portal.h index 77317723..9e9047e2 100644 --- a/drivers/bus/fslmc/qbman/include/fsl_qbman_portal.h +++ b/drivers/bus/fslmc/qbman/include/fsl_qbman_portal.h @@ -123,6 +123,36 @@ uint32_t qbman_swp_interrupt_read_status(struct qbman_swp *p); */ void qbman_swp_interrupt_clear_status(struct qbman_swp *p, uint32_t mask); +/** + * qbman_swp_dqrr_thrshld_read_status() - Get the data in software portal + * DQRR interrupt threshold register. + * @p: the given software portal object. + */ +uint32_t qbman_swp_dqrr_thrshld_read_status(struct qbman_swp *p); + +/** + * qbman_swp_dqrr_thrshld_write() - Set the data in software portal + * DQRR interrupt threshold register. + * @p: the given software portal object. + * @mask: The value to set in SWP_DQRR_ITR register. + */ +void qbman_swp_dqrr_thrshld_write(struct qbman_swp *p, uint32_t mask); + +/** + * qbman_swp_intr_timeout_read_status() - Get the data in software portal + * Interrupt Time-Out period register. + * @p: the given software portal object. + */ +uint32_t qbman_swp_intr_timeout_read_status(struct qbman_swp *p); + +/** + * qbman_swp_intr_timeout_write() - Set the data in software portal + * Interrupt Time-Out period register. + * @p: the given software portal object. + * @mask: The value to set in SWP_ITPR register. + */ +void qbman_swp_intr_timeout_write(struct qbman_swp *p, uint32_t mask); + /** * qbman_swp_interrupt_get_trigger() - Get the data in software portal * interrupt enable register. @@ -349,7 +379,7 @@ void qbman_swp_dqrr_consume(struct qbman_swp *s, const struct qbman_result *dq); * * Return dqrr index. */ -uint8_t qbman_get_dqrr_idx(struct qbman_result *dqrr); +uint8_t qbman_get_dqrr_idx(const struct qbman_result *dqrr); /** * qbman_get_dqrr_from_idx() - Use index to get the dqrr entry from the @@ -883,6 +913,20 @@ void qbman_eq_desc_set_dca(struct qbman_eq_desc *d, int enable, */ int qbman_swp_enqueue(struct qbman_swp *s, const struct qbman_eq_desc *d, const struct qbman_fd *fd); +/** + * qbman_swp_enqueue_multiple_eqdesc() - Enqueue multiple frames with separte + * enqueue descriptors. + * @s: the software portal used for enqueue. + * @d: the enqueue descriptors + * @fd: the frame descriptor to be enqueued. + * @num_frames: the number of the frames to be enqueued. + * + * Return the number of enqueued frames, -EBUSY if the EQCR is not ready. + */ +int qbman_swp_enqueue_multiple_eqdesc(struct qbman_swp *s, + const struct qbman_eq_desc *d, + const struct qbman_fd *fd, + int num_frames); /* TODO: * qbman_swp_enqueue_thresh() - Set threshold for EQRI interrupt. diff --git a/drivers/bus/fslmc/qbman/qbman_portal.c b/drivers/bus/fslmc/qbman/qbman_portal.c index 5d407cc0..dd62e9af 100644 --- a/drivers/bus/fslmc/qbman/qbman_portal.c +++ b/drivers/bus/fslmc/qbman/qbman_portal.c @@ -44,6 +44,8 @@ #define QBMAN_CINH_SWP_IER 0xe40 #define QBMAN_CINH_SWP_ISDR 0xe80 #define QBMAN_CINH_SWP_IIR 0xec0 +#define QBMAN_CINH_SWP_DQRR_ITR 0xa80 +#define QBMAN_CINH_SWP_ITPR 0xf40 /* CENA register offsets */ #define QBMAN_CENA_SWP_EQCR(n) (0x000 + ((uint32_t)(n) << 6)) @@ -218,6 +220,26 @@ 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_dqrr_thrshld_read_status(struct qbman_swp *p) +{ + return qbman_cinh_read(&p->sys, QBMAN_CINH_SWP_DQRR_ITR); +} + +void qbman_swp_dqrr_thrshld_write(struct qbman_swp *p, uint32_t mask) +{ + qbman_cinh_write(&p->sys, QBMAN_CINH_SWP_DQRR_ITR, mask); +} + +uint32_t qbman_swp_intr_timeout_read_status(struct qbman_swp *p) +{ + return qbman_cinh_read(&p->sys, QBMAN_CINH_SWP_ITPR); +} + +void qbman_swp_intr_timeout_write(struct qbman_swp *p, uint32_t mask) +{ + qbman_cinh_write(&p->sys, QBMAN_CINH_SWP_ITPR, mask); +} + uint32_t qbman_swp_interrupt_get_trigger(struct qbman_swp *p) { return qbman_cinh_read(&p->sys, QBMAN_CINH_SWP_IER); @@ -288,7 +310,7 @@ void *qbman_swp_mc_result(struct qbman_swp *p) 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 */ + /* Remove the valid-bit - command completed if the rest is non-zero */ verb = ret[0] & ~QB_VALID_BIT; if (!verb) return NULL; @@ -574,6 +596,76 @@ int qbman_swp_enqueue(struct qbman_swp *s, const struct qbman_eq_desc *d, return qbman_swp_enqueue_ring_mode(s, d, fd); } +int qbman_swp_enqueue_multiple_eqdesc(struct qbman_swp *s, + const struct qbman_eq_desc *d, + const struct qbman_fd *fd, + int num_frames) +{ + uint32_t *p; + const uint32_t *cl = qb_cl(d); + uint32_t eqcr_ci, eqcr_pi; + uint8_t diff; + int i, num_enqueued = 0; + uint64_t addr_cena; + + 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 0; + } + + eqcr_pi = s->eqcr.pi; + num_enqueued = (s->eqcr.available < num_frames) ? + s->eqcr.available : num_frames; + s->eqcr.available -= num_enqueued; + /* Fill in the EQCR ring */ + for (i = 0; i < num_enqueued; i++) { + p = qbman_cena_write_start_wo_shadow(&s->sys, + QBMAN_CENA_SWP_EQCR(eqcr_pi & 7)); + memcpy(&p[1], &cl[1], 28); + memcpy(&p[8], &fd[i], sizeof(*fd)); + eqcr_pi++; + eqcr_pi &= 0xF; + /*Pointing to the next enqueue descriptor*/ + cl += (sizeof(struct qbman_eq_desc) / sizeof(uint32_t)); + } + + lwsync(); + + /* Set the verb byte, have to substitute in the valid-bit */ + eqcr_pi = s->eqcr.pi; + cl = qb_cl(d); + for (i = 0; i < num_enqueued; i++) { + p = qbman_cena_write_start_wo_shadow(&s->sys, + QBMAN_CENA_SWP_EQCR(eqcr_pi & 7)); + p[0] = cl[0] | s->eqcr.pi_vb; + eqcr_pi++; + eqcr_pi &= 0xF; + if (!(eqcr_pi & 7)) + s->eqcr.pi_vb ^= QB_VALID_BIT; + /*Pointing to the next enqueue descriptor*/ + cl += (sizeof(struct qbman_eq_desc) / sizeof(uint32_t)); + } + + /* Flush all the cacheline without load/store in between */ + eqcr_pi = s->eqcr.pi; + addr_cena = (uint64_t)s->sys.addr_cena; + for (i = 0; i < num_enqueued; i++) { + dcbf((uint64_t *)(addr_cena + + QBMAN_CENA_SWP_EQCR(eqcr_pi & 7))); + eqcr_pi++; + eqcr_pi &= 0xF; + } + s->eqcr.pi = eqcr_pi; + + return num_enqueued; +} + /*************************/ /* Static (push) dequeue */ /*************************/ @@ -769,7 +861,7 @@ const struct qbman_result *qbman_swp_dqrr_next(struct qbman_swp *s) */ 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 */ + /* there are new entries if pi != next_idx */ if (pi == s->dqrr.next_idx) return NULL; /* if next_idx is/was the last ring index, and 'pi' is @@ -1393,7 +1485,7 @@ int qbman_swp_CDAN_set_context_enable(struct qbman_swp *s, uint16_t channelid, 1, ctx); } -uint8_t qbman_get_dqrr_idx(struct qbman_result *dqrr) +uint8_t qbman_get_dqrr_idx(const struct qbman_result *dqrr) { return QBMAN_IDX_FROM_DQRR(dqrr); } diff --git a/drivers/bus/fslmc/rte_bus_fslmc_version.map b/drivers/bus/fslmc/rte_bus_fslmc_version.map index 2db0fcef..3cdf14ef 100644 --- a/drivers/bus/fslmc/rte_bus_fslmc_version.map +++ b/drivers/bus/fslmc/rte_bus_fslmc_version.map @@ -49,3 +49,31 @@ DPDK_17.05 { local: *; }; + +DPDK_17.08 { + global: + + dpaa2_io_portal; + dpaa2_get_qbman_swp; + dpci_set_rx_queue; + dpcon_open; + dpcon_get_attributes; + dpio_add_static_dequeue_channel; + dpio_remove_static_dequeue_channel; + mc_get_soc_version; + mc_get_version; + qbman_eq_desc_set_dca; + qbman_get_dqrr_from_idx; + qbman_get_dqrr_idx; + qbman_result_DQ_fqd_ctx; + qbman_result_SCN_state_in_mem; + qbman_swp_dqrr_consume; + qbman_swp_dqrr_next; + qbman_swp_enqueue_multiple_eqdesc; + qbman_swp_interrupt_clear_status; + qbman_swp_push_set; + rte_dpaa2_alloc_dpci_dev; + rte_fslmc_object_register; + rte_global_active_dqs_list; + +} DPDK_17.05; diff --git a/drivers/bus/fslmc/rte_fslmc.h b/drivers/bus/fslmc/rte_fslmc.h index 040ab958..e60d6eba 100644 --- a/drivers/bus/fslmc/rte_fslmc.h +++ b/drivers/bus/fslmc/rte_fslmc.h @@ -1,7 +1,7 @@ /*- * BSD LICENSE * - * Copyright (c) 2016 NXP. All rights reserved. + * Copyright 2016 NXP. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -56,9 +56,6 @@ extern "C" { #include #include -/** Name of FSLMC Bus */ -#define FSLMC_BUS_NAME "FSLMC" - struct rte_dpaa2_driver; /* DPAA2 Device and Driver lists for FSLMC bus */ @@ -81,6 +78,7 @@ struct rte_dpaa2_device { uint16_t object_id; /**< DPAA2 Object ID */ struct rte_intr_handle intr_handle; /**< Interrupt handle */ struct rte_dpaa2_driver *driver; /**< Associated driver */ + char name[32]; /**< DPAA2 Object name*/ }; typedef int (*rte_dpaa2_probe_t)(struct rte_dpaa2_driver *dpaa2_drv, -- cgit 1.2.3-korg