From 7595afa4d30097c1177b69257118d8ad89a539be Mon Sep 17 00:00:00 2001 From: Christian Ehrhardt Date: Tue, 16 May 2017 14:51:32 +0200 Subject: Imported Upstream version 17.05 Change-Id: Id1e419c5a214e4a18739663b91f0f9a549f1fdc6 Signed-off-by: Christian Ehrhardt --- drivers/crypto/dpaa2_sec/mc/dpseci.c | 558 +++++++++++++++++++++++++++++++++++ 1 file changed, 558 insertions(+) create mode 100644 drivers/crypto/dpaa2_sec/mc/dpseci.c (limited to 'drivers/crypto/dpaa2_sec/mc/dpseci.c') diff --git a/drivers/crypto/dpaa2_sec/mc/dpseci.c b/drivers/crypto/dpaa2_sec/mc/dpseci.c new file mode 100644 index 00000000..6b3411f0 --- /dev/null +++ b/drivers/crypto/dpaa2_sec/mc/dpseci.c @@ -0,0 +1,558 @@ +/*- + * 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. + * Copyright (c) 2016 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 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 +dpseci_open(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + int dpseci_id, + uint16_t *token) +{ + struct mc_command cmd = { 0 }; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSECI_CMDID_OPEN, + cmd_flags, + 0); + DPSECI_CMD_OPEN(cmd, dpseci_id); + + /* send command to mc */ + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + /* retrieve response parameters */ + *token = MC_CMD_HDR_READ_TOKEN(cmd.header); + + return 0; +} + +int +dpseci_close(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token) +{ + struct mc_command cmd = { 0 }; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSECI_CMDID_CLOSE, + cmd_flags, + token); + + /* send command to mc */ + return mc_send_command(mc_io, &cmd); +} + +int +dpseci_create(struct fsl_mc_io *mc_io, + uint16_t dprc_token, + uint32_t cmd_flags, + const struct dpseci_cfg *cfg, + uint32_t *obj_id) +{ + struct mc_command cmd = { 0 }; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSECI_CMDID_CREATE, + cmd_flags, + dprc_token); + DPSECI_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 +dpseci_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(DPSECI_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 +dpseci_enable(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token) +{ + struct mc_command cmd = { 0 }; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSECI_CMDID_ENABLE, + cmd_flags, + token); + + /* send command to mc */ + return mc_send_command(mc_io, &cmd); +} + +int +dpseci_disable(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token) +{ + struct mc_command cmd = { 0 }; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSECI_CMDID_DISABLE, + cmd_flags, + token); + + /* send command to mc */ + return mc_send_command(mc_io, &cmd); +} + +int +dpseci_is_enabled(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + int *en) +{ + struct mc_command cmd = { 0 }; + int err; + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSECI_CMDID_IS_ENABLED, + cmd_flags, + token); + + /* send command to mc */ + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + /* retrieve response parameters */ + DPSECI_RSP_IS_ENABLED(cmd, *en); + + return 0; +} + +int +dpseci_reset(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token) +{ + struct mc_command cmd = { 0 }; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSECI_CMDID_RESET, + cmd_flags, + token); + + /* send command to mc */ + return mc_send_command(mc_io, &cmd); +} + +int +dpseci_get_irq(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint8_t irq_index, + int *type, + struct dpseci_irq_cfg *irq_cfg) +{ + struct mc_command cmd = { 0 }; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_IRQ, + cmd_flags, + token); + DPSECI_CMD_GET_IRQ(cmd, irq_index); + + /* send command to mc */ + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + /* retrieve response parameters */ + DPSECI_RSP_GET_IRQ(cmd, *type, irq_cfg); + + return 0; +} + +int +dpseci_set_irq(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint8_t irq_index, + struct dpseci_irq_cfg *irq_cfg) +{ + struct mc_command cmd = { 0 }; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSECI_CMDID_SET_IRQ, + cmd_flags, + token); + DPSECI_CMD_SET_IRQ(cmd, irq_index, irq_cfg); + + /* send command to mc */ + return mc_send_command(mc_io, &cmd); +} + +int +dpseci_get_irq_enable(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint8_t irq_index, + uint8_t *en) +{ + struct mc_command cmd = { 0 }; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_IRQ_ENABLE, + cmd_flags, + token); + DPSECI_CMD_GET_IRQ_ENABLE(cmd, irq_index); + + /* send command to mc */ + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + /* retrieve response parameters */ + DPSECI_RSP_GET_IRQ_ENABLE(cmd, *en); + + return 0; +} + +int +dpseci_set_irq_enable(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint8_t irq_index, + uint8_t en) +{ + struct mc_command cmd = { 0 }; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSECI_CMDID_SET_IRQ_ENABLE, + cmd_flags, + token); + DPSECI_CMD_SET_IRQ_ENABLE(cmd, irq_index, en); + + /* send command to mc */ + return mc_send_command(mc_io, &cmd); +} + +int +dpseci_get_irq_mask(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint8_t irq_index, + uint32_t *mask) +{ + struct mc_command cmd = { 0 }; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_IRQ_MASK, + cmd_flags, + token); + DPSECI_CMD_GET_IRQ_MASK(cmd, irq_index); + + /* send command to mc */ + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + /* retrieve response parameters */ + DPSECI_RSP_GET_IRQ_MASK(cmd, *mask); + + return 0; +} + +int +dpseci_set_irq_mask(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint8_t irq_index, + uint32_t mask) +{ + struct mc_command cmd = { 0 }; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSECI_CMDID_SET_IRQ_MASK, + cmd_flags, + token); + DPSECI_CMD_SET_IRQ_MASK(cmd, irq_index, mask); + + /* send command to mc */ + return mc_send_command(mc_io, &cmd); +} + +int +dpseci_get_irq_status(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint8_t irq_index, + uint32_t *status) +{ + struct mc_command cmd = { 0 }; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_IRQ_STATUS, + cmd_flags, + token); + DPSECI_CMD_GET_IRQ_STATUS(cmd, irq_index, *status); + + /* send command to mc */ + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + /* retrieve response parameters */ + DPSECI_RSP_GET_IRQ_STATUS(cmd, *status); + + return 0; +} + +int +dpseci_clear_irq_status(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint8_t irq_index, + uint32_t status) +{ + struct mc_command cmd = { 0 }; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSECI_CMDID_CLEAR_IRQ_STATUS, + cmd_flags, + token); + DPSECI_CMD_CLEAR_IRQ_STATUS(cmd, irq_index, status); + + /* send command to mc */ + return mc_send_command(mc_io, &cmd); +} + +int +dpseci_get_attributes(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + struct dpseci_attr *attr) +{ + struct mc_command cmd = { 0 }; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_ATTR, + cmd_flags, + token); + + /* send command to mc */ + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + /* retrieve response parameters */ + DPSECI_RSP_GET_ATTR(cmd, attr); + + return 0; +} + +int +dpseci_set_rx_queue(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint8_t queue, + const struct dpseci_rx_queue_cfg *cfg) +{ + struct mc_command cmd = { 0 }; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSECI_CMDID_SET_RX_QUEUE, + cmd_flags, + token); + DPSECI_CMD_SET_RX_QUEUE(cmd, queue, cfg); + + /* send command to mc */ + return mc_send_command(mc_io, &cmd); +} + +int +dpseci_get_rx_queue(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint8_t queue, + struct dpseci_rx_queue_attr *attr) +{ + struct mc_command cmd = { 0 }; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_RX_QUEUE, + cmd_flags, + token); + DPSECI_CMD_GET_RX_QUEUE(cmd, queue); + + /* send command to mc */ + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + /* retrieve response parameters */ + DPSECI_RSP_GET_RX_QUEUE(cmd, attr); + + return 0; +} + +int +dpseci_get_tx_queue(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint8_t queue, + struct dpseci_tx_queue_attr *attr) +{ + struct mc_command cmd = { 0 }; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_TX_QUEUE, + cmd_flags, + token); + DPSECI_CMD_GET_TX_QUEUE(cmd, queue); + + /* send command to mc */ + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + /* retrieve response parameters */ + DPSECI_RSP_GET_TX_QUEUE(cmd, attr); + + return 0; +} + +int +dpseci_get_sec_attr(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + struct dpseci_sec_attr *attr) +{ + struct mc_command cmd = { 0 }; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_SEC_ATTR, + cmd_flags, + token); + + /* send command to mc */ + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + /* retrieve response parameters */ + DPSECI_RSP_GET_SEC_ATTR(cmd, attr); + + return 0; +} + +int +dpseci_get_sec_counters(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + struct dpseci_sec_counters *counters) +{ + struct mc_command cmd = { 0 }; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_SEC_COUNTERS, + cmd_flags, + token); + + /* send command to mc */ + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + /* retrieve response parameters */ + DPSECI_RSP_GET_SEC_COUNTERS(cmd, counters); + + return 0; +} + +int +dpseci_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(DPSECI_CMDID_GET_API_VERSION, + cmd_flags, + 0); + + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + DPSECI_RSP_GET_API_VERSION(cmd, *major_ver, *minor_ver); + + return 0; +} -- cgit 1.2.3-korg