310 lines
6.3 KiB
C
310 lines
6.3 KiB
C
/*
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* Freescale Layerscape MC I/O wrapper
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*
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* Copyright (C) 2013-2015 Freescale Semiconductor, Inc.
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* Author: German Rivera <German.Rivera@freescale.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <fsl-mc/fsl_mc_sys.h>
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#include <fsl-mc/fsl_mc_cmd.h>
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#include <fsl-mc/fsl_dprc.h>
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int dprc_get_container_id(struct fsl_mc_io *mc_io,
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uint32_t cmd_flags,
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int *container_id)
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{
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struct mc_command cmd = { 0 };
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int err;
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/* prepare command */
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cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_CONT_ID,
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cmd_flags,
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0);
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/* send command to mc*/
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err = mc_send_command(mc_io, &cmd);
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if (err)
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return err;
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/* retrieve response parameters */
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DPRC_RSP_GET_CONTAINER_ID(cmd, *container_id);
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return 0;
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}
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int dprc_open(struct fsl_mc_io *mc_io,
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uint32_t cmd_flags,
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int container_id,
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uint16_t *token)
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{
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struct mc_command cmd = { 0 };
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int err;
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/* prepare command */
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cmd.header = mc_encode_cmd_header(DPRC_CMDID_OPEN, cmd_flags,
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0);
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DPRC_CMD_OPEN(cmd, container_id);
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/* send command to mc*/
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err = mc_send_command(mc_io, &cmd);
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if (err)
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return err;
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/* retrieve response parameters */
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*token = MC_CMD_HDR_READ_TOKEN(cmd.header);
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return 0;
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}
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int dprc_close(struct fsl_mc_io *mc_io,
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uint32_t cmd_flags,
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uint16_t token)
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{
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struct mc_command cmd = { 0 };
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/* prepare command */
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cmd.header = mc_encode_cmd_header(DPRC_CMDID_CLOSE, cmd_flags,
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token);
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/* send command to mc*/
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return mc_send_command(mc_io, &cmd);
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}
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int dprc_reset_container(struct fsl_mc_io *mc_io,
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uint32_t cmd_flags,
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uint16_t token,
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int child_container_id)
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{
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struct mc_command cmd = { 0 };
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/* prepare command */
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cmd.header = mc_encode_cmd_header(DPRC_CMDID_RESET_CONT,
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cmd_flags,
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token);
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DPRC_CMD_RESET_CONTAINER(cmd, child_container_id);
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/* send command to mc*/
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return mc_send_command(mc_io, &cmd);
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}
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int dprc_get_attributes(struct fsl_mc_io *mc_io,
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uint32_t cmd_flags,
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uint16_t token,
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struct dprc_attributes *attr)
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{
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struct mc_command cmd = { 0 };
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int err;
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/* prepare command */
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cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_ATTR,
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cmd_flags,
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token);
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/* send command to mc*/
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err = mc_send_command(mc_io, &cmd);
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if (err)
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return err;
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/* retrieve response parameters */
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DPRC_RSP_GET_ATTRIBUTES(cmd, attr);
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return 0;
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}
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int dprc_get_obj_count(struct fsl_mc_io *mc_io,
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uint32_t cmd_flags,
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uint16_t token,
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int *obj_count)
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{
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struct mc_command cmd = { 0 };
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int err;
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/* prepare command */
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cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_OBJ_COUNT,
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cmd_flags,
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token);
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/* send command to mc*/
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err = mc_send_command(mc_io, &cmd);
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if (err)
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return err;
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/* retrieve response parameters */
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DPRC_RSP_GET_OBJ_COUNT(cmd, *obj_count);
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return 0;
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}
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int dprc_get_obj(struct fsl_mc_io *mc_io,
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uint32_t cmd_flags,
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uint16_t token,
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int obj_index,
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struct dprc_obj_desc *obj_desc)
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{
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struct mc_command cmd = { 0 };
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int err;
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/* prepare command */
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cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_OBJ,
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cmd_flags,
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token);
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DPRC_CMD_GET_OBJ(cmd, obj_index);
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/* send command to mc*/
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err = mc_send_command(mc_io, &cmd);
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if (err)
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return err;
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/* retrieve response parameters */
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DPRC_RSP_GET_OBJ(cmd, obj_desc);
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return 0;
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}
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int dprc_get_res_count(struct fsl_mc_io *mc_io,
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uint32_t cmd_flags,
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uint16_t token,
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char *type,
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int *res_count)
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{
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struct mc_command cmd = { 0 };
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int err;
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*res_count = 0;
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/* prepare command */
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cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_RES_COUNT,
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cmd_flags,
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token);
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DPRC_CMD_GET_RES_COUNT(cmd, type);
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/* send command to mc*/
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err = mc_send_command(mc_io, &cmd);
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if (err)
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return err;
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/* retrieve response parameters */
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DPRC_RSP_GET_RES_COUNT(cmd, *res_count);
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return 0;
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}
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int dprc_get_res_ids(struct fsl_mc_io *mc_io,
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uint32_t cmd_flags,
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uint16_t token,
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char *type,
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struct dprc_res_ids_range_desc *range_desc)
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{
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struct mc_command cmd = { 0 };
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int err;
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/* prepare command */
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cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_RES_IDS,
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cmd_flags,
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token);
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DPRC_CMD_GET_RES_IDS(cmd, range_desc, type);
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/* send command to mc*/
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err = mc_send_command(mc_io, &cmd);
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if (err)
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return err;
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/* retrieve response parameters */
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DPRC_RSP_GET_RES_IDS(cmd, range_desc);
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return 0;
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}
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int dprc_get_obj_region(struct fsl_mc_io *mc_io,
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uint32_t cmd_flags,
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uint16_t token,
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char *obj_type,
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int obj_id,
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uint8_t region_index,
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struct dprc_region_desc *region_desc)
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{
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struct mc_command cmd = { 0 };
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int err;
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/* prepare command */
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cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_OBJ_REG,
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cmd_flags,
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token);
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DPRC_CMD_GET_OBJ_REGION(cmd, obj_type, obj_id, region_index);
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/* send command to mc*/
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err = mc_send_command(mc_io, &cmd);
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if (err)
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return err;
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/* retrieve response parameters */
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DPRC_RSP_GET_OBJ_REGION(cmd, region_desc);
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return 0;
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}
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int dprc_connect(struct fsl_mc_io *mc_io,
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uint32_t cmd_flags,
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uint16_t token,
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const struct dprc_endpoint *endpoint1,
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const struct dprc_endpoint *endpoint2,
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const struct dprc_connection_cfg *cfg)
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{
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struct mc_command cmd = { 0 };
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/* prepare command */
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cmd.header = mc_encode_cmd_header(DPRC_CMDID_CONNECT,
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cmd_flags,
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token);
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DPRC_CMD_CONNECT(cmd, endpoint1, endpoint2, cfg);
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/* send command to mc*/
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return mc_send_command(mc_io, &cmd);
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}
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int dprc_disconnect(struct fsl_mc_io *mc_io,
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uint32_t cmd_flags,
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uint16_t token,
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const struct dprc_endpoint *endpoint)
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{
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struct mc_command cmd = { 0 };
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/* prepare command */
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cmd.header = mc_encode_cmd_header(DPRC_CMDID_DISCONNECT,
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cmd_flags,
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token);
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DPRC_CMD_DISCONNECT(cmd, endpoint);
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/* send command to mc*/
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return mc_send_command(mc_io, &cmd);
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}
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int dprc_get_connection(struct fsl_mc_io *mc_io,
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uint32_t cmd_flags,
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uint16_t token,
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const struct dprc_endpoint *endpoint1,
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struct dprc_endpoint *endpoint2,
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int *state)
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{
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struct mc_command cmd = { 0 };
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int err;
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/* prepare command */
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cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_CONNECTION,
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cmd_flags,
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token);
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DPRC_CMD_GET_CONNECTION(cmd, endpoint1);
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/* send command to mc*/
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err = mc_send_command(mc_io, &cmd);
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if (err)
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return err;
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/* retrieve response parameters */
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DPRC_RSP_GET_CONNECTION(cmd, endpoint2, *state);
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return 0;
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}
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