- 根目录:
- drivers
- staging
- fsl-mc
- bus
- dprc.c
/* Copyright 2013-2014 Freescale Semiconductor Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of 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/mc-sys.h"
#include "../include/mc-cmd.h"
#include "../include/dprc.h"
#include "dprc-cmd.h"
int dprc_open(struct fsl_mc_io *mc_io, int container_id, uint16_t *token)
{
struct mc_command cmd = { 0 };
int err;
/* prepare command */
cmd.header = mc_encode_cmd_header(DPRC_CMDID_OPEN, MC_CMD_PRI_LOW,
0);
cmd.params[0] |= mc_enc(0, 32, container_id);
/* send command to mc*/
err = mc_send_command(mc_io, &cmd);
if (err)
return err;
/* retrieve response parameters */
*token = MC_CMD_HDR_READ_TOKEN(cmd.header);
return 0;
}
EXPORT_SYMBOL(dprc_open);
int dprc_close(struct fsl_mc_io *mc_io, uint16_t token)
{
struct mc_command cmd = { 0 };
/* prepare command */
cmd.header = mc_encode_cmd_header(DPRC_CMDID_CLOSE, MC_CMD_PRI_HIGH,
token);
/* send command to mc*/
return mc_send_command(mc_io, &cmd);
}
EXPORT_SYMBOL(dprc_close);
int dprc_create_container(struct fsl_mc_io *mc_io,
uint16_t token,
struct dprc_cfg *cfg,
int *child_container_id,
uint64_t *child_portal_paddr)
{
struct mc_command cmd = { 0 };
int err;
/* prepare command */
cmd.params[0] |= mc_enc(32, 16, cfg->icid);
cmd.params[0] |= mc_enc(0, 32, cfg->options);
cmd.params[1] |= mc_enc(32, 32, cfg->portal_id);
cmd.header = mc_encode_cmd_header(DPRC_CMDID_CREATE_CONT,
MC_CMD_PRI_LOW, token);
/* send command to mc*/
err = mc_send_command(mc_io, &cmd);
if (err)
return err;
/* retrieve response parameters */
*child_container_id = mc_dec(cmd.params[1], 0, 32);
*child_portal_paddr = mc_dec(cmd.params[2], 0, 64);
return 0;
}
int dprc_destroy_container(struct fsl_mc_io *mc_io,
uint16_t token,
int child_container_id)
{
struct mc_command cmd = { 0 };
/* prepare command */
cmd.header = mc_encode_cmd_header(DPRC_CMDID_DESTROY_CONT,
MC_CMD_PRI_LOW, token);
cmd.params[0] |= mc_enc(0, 32, child_container_id);
/* send command to mc*/
return mc_send_command(mc_io, &cmd);
}
int dprc_reset_container(struct fsl_mc_io *mc_io,
uint16_t token,
int child_container_id)
{
struct mc_command cmd = { 0 };
/* prepare command */
cmd.header = mc_encode_cmd_header(DPRC_CMDID_RESET_CONT,
MC_CMD_PRI_LOW, token);
cmd.params[0] |= mc_enc(0, 32, child_container_id);
/* send command to mc*/
return mc_send_command(mc_io, &cmd);
}
int dprc_get_irq(struct fsl_mc_io *mc_io,
uint16_t token,
uint8_t irq_index,
int *type,
uint64_t *irq_paddr,
uint32_t *irq_val,
int *user_irq_id)
{
struct mc_command cmd = { 0 };
int err;
/* prepare command */
cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_IRQ,
MC_CMD_PRI_LOW,
token);
cmd.params[0] |= mc_enc(32, 8, irq_index);
/* send command to mc*/
err = mc_send_command(mc_io, &cmd);
if (err)
return err;
/* retrieve response parameters */
*irq_val = mc_dec(cmd.params[0], 0, 32);
*irq_paddr = mc_dec(cmd.params[1], 0, 64);
*user_irq_id = mc_dec(cmd.params[2], 0, 32);
*type = mc_dec(cmd.params[2], 32, 32);
return 0;
}
int dprc_set_irq(struct fsl_mc_io *mc_io,
uint16_t token,
uint8_t irq_index,
uint64_t irq_paddr,
uint32_t irq_val,
int user_irq_id)
{
struct mc_command cmd = { 0 };
/* prepare command */
cmd.header = mc_encode_cmd_header(DPRC_CMDID_SET_IRQ,
MC_CMD_PRI_LOW,
token);
cmd.params[0] |= mc_enc(32, 8, irq_index);
cmd.params[0] |= mc_enc(0, 32, irq_val);
cmd.params[1] |= mc_enc(0, 64, irq_paddr);
cmd.params[2] |= mc_enc(0, 32, user_irq_id);
/* send command to mc*/
return mc_send_command(mc_io, &cmd);
}
int dprc_get_irq_enable(struct fsl_mc_io *mc_io,
uint16_t token,
uint8_t irq_index,
uint8_t *en)
{
struct mc_command cmd = { 0 };
int err;
/* prepare command */
cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_IRQ_ENABLE,
MC_CMD_PRI_LOW, token);
cmd.params[0] |= mc_enc(32, 8, irq_index);
/* send command to mc*/
err = mc_send_command(mc_io, &cmd);
if (err)
return err;
/* retrieve response parameters */
*en = mc_dec(cmd.params[0], 0, 8);
return 0;
}
int dprc_set_irq_enable(struct fsl_mc_io *mc_io,
uint16_t token,
uint8_t irq_index,
uint8_t en)
{
struct mc_command cmd = { 0 };
/* prepare command */
cmd.header = mc_encode_cmd_header(DPRC_CMDID_SET_IRQ_ENABLE,
MC_CMD_PRI_LOW, token);
cmd.params[0] |= mc_enc(0, 8, en);
cmd.params[0] |= mc_enc(32, 8, irq_index);
/* send command to mc*/
return mc_send_command(mc_io, &cmd);
}
int dprc_get_irq_mask(struct fsl_mc_io *mc_io,
uint16_t token,
uint8_t irq_index,
uint32_t *mask)
{
struct mc_command cmd = { 0 };
int err;
/* prepare command */
cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_IRQ_MASK,
MC_CMD_PRI_LOW, token);
cmd.params[0] |= mc_enc(32, 8, irq_index);
/* send command to mc*/
err = mc_send_command(mc_io, &cmd);
if (err)
return err;
/* retrieve response parameters */
*mask = mc_dec(cmd.params[0], 0, 32);
return 0;
}
int dprc_set_irq_mask(struct fsl_mc_io *mc_io,
uint16_t token,
uint8_t irq_index,
uint32_t mask)
{
struct mc_command cmd = { 0 };
/* prepare command */
cmd.header = mc_encode_cmd_header(DPRC_CMDID_SET_IRQ_MASK,
MC_CMD_PRI_LOW, token);
cmd.params[0] |= mc_enc(0, 32, mask);
cmd.params[0] |= mc_enc(32, 8, irq_index);
/* send command to mc*/
return mc_send_command(mc_io, &cmd);
}
int dprc_get_irq_status(struct fsl_mc_io *mc_io,
uint16_t token,
uint8_t irq_index,
uint32_t *status)
{
struct mc_command cmd = { 0 };
int err;
/* prepare command */
cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_IRQ_STATUS,
MC_CMD_PRI_LOW, token);
cmd.params[0] |= mc_enc(32, 8, irq_index);
/* send command to mc*/
err = mc_send_command(mc_io, &cmd);
if (err)
return err;
/* retrieve response parameters */
*status = mc_dec(cmd.params[0], 0, 32);
return 0;
}
int dprc_clear_irq_status(struct fsl_mc_io *mc_io,
uint16_t token,
uint8_t irq_index,
uint32_t status)
{
struct mc_command cmd = { 0 };
/* prepare command */
cmd.header = mc_encode_cmd_header(DPRC_CMDID_CLEAR_IRQ_STATUS,
MC_CMD_PRI_LOW, token);
cmd.params[0] |= mc_enc(0, 32, status);
cmd.params[0] |= mc_enc(32, 8, irq_index);
/* send command to mc*/
return mc_send_command(mc_io, &cmd);
}
int dprc_get_attributes(struct fsl_mc_io *mc_io,
uint16_t token,
struct dprc_attributes *attr)
{
struct mc_command cmd = { 0 };
int err;
/* prepare command */
cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_ATTR,
MC_CMD_PRI_LOW,
token);
/* send command to mc*/
err = mc_send_command(mc_io, &cmd);
if (err)
return err;
/* retrieve response parameters */
attr->container_id = mc_dec(cmd.params[0], 0, 32);
attr->icid = mc_dec(cmd.params[0], 32, 16);
attr->options = mc_dec(cmd.params[1], 0, 32);
attr->portal_id = mc_dec(cmd.params[1], 32, 32);
attr->version.major = mc_dec(cmd.params[2], 0, 16);
attr->version.minor = mc_dec(cmd.params[2], 16, 16);
return 0;
}
int dprc_set_res_quota(struct fsl_mc_io *mc_io,
uint16_t token,
int child_container_id,
char *type,
uint16_t quota)
{
struct mc_command cmd = { 0 };
/* prepare command */
cmd.header = mc_encode_cmd_header(DPRC_CMDID_SET_RES_QUOTA,
MC_CMD_PRI_LOW, token);
cmd.params[0] |= mc_enc(0, 32, child_container_id);
cmd.params[0] |= mc_enc(32, 16, quota);
cmd.params[1] |= mc_enc(0, 8, type[0]);
cmd.params[1] |= mc_enc(8, 8, type[1]);
cmd.params[1] |= mc_enc(16, 8, type[2]);
cmd.params[1] |= mc_enc(24, 8, type[3]);
cmd.params[1] |= mc_enc(32, 8, type[4]);
cmd.params[1] |= mc_enc(40, 8, type[5]);
cmd.params[1] |= mc_enc(48, 8, type[6]);
cmd.params[1] |= mc_enc(56, 8, type[7]);
cmd.params[2] |= mc_enc(0, 8, type[8]);
cmd.params[2] |= mc_enc(8, 8, type[9]);
cmd.params[2] |= mc_enc(16, 8, type[10]);
cmd.params[2] |= mc_enc(24, 8, type[11]);
cmd.params[2] |= mc_enc(32, 8, type[12]);
cmd.params[2] |= mc_enc(40, 8, type[13]);
cmd.params[2] |= mc_enc(48, 8, type[14]);
cmd.params[2] |= mc_enc(56, 8, '\0');
/* send command to mc*/
return mc_send_command(mc_io, &cmd);
}
int dprc_get_res_quota(struct fsl_mc_io *mc_io,
uint16_t token,
int child_container_id,
char *type,
uint16_t *quota)
{
struct mc_command cmd = { 0 };
int err;
/* prepare command */
cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_RES_QUOTA,
MC_CMD_PRI_LOW, token);
cmd.params[0] |= mc_enc(0, 32, child_container_id);
cmd.params[1] |= mc_enc(0, 8, type[0]);
cmd.params[1] |= mc_enc(8, 8, type[1]);
cmd.params[1] |= mc_enc(16, 8, type[2]);
cmd.params[1] |= mc_enc(24, 8, type[3]);
cmd.params[1] |= mc_enc(32, 8, type[4]);
cmd.params[1] |= mc_enc(40, 8, type[5]);
cmd.params[1] |= mc_enc(48, 8, type[6]);
cmd.params[1] |= mc_enc(56, 8, type[7]);
cmd.params[2] |= mc_enc(0, 8, type[8]);
cmd.params[2] |= mc_enc(8, 8, type[9]);
cmd.params[2] |= mc_enc(16, 8, type[10]);
cmd.params[2] |= mc_enc(24, 8, type[11]);
cmd.params[2] |= mc_enc(32, 8, type[12]);
cmd.params[2] |= mc_enc(40, 8, type[13]);
cmd.params[2] |= mc_enc(48, 8, type[14]);
cmd.params[2] |= mc_enc(56, 8, '\0');
/* send command to mc*/
err = mc_send_command(mc_io, &cmd);
if (err)
return err;
/* retrieve response parameters */
*quota = mc_dec(cmd.params[0], 32, 16);
return 0;
}
int dprc_assign(struct fsl_mc_io *mc_io,
uint16_t token,
int container_id,
struct dprc_res_req *res_req)
{
struct mc_command cmd = { 0 };
/* prepare command */
cmd.header = mc_encode_cmd_header(DPRC_CMDID_ASSIGN,
MC_CMD_PRI_LOW, token);
cmd.params[0] |= mc_enc(0, 32, container_id);
cmd.params[0] |= mc_enc(32, 32, res_req->options);
cmd.params[1] |= mc_enc(0, 32, res_req->num);
cmd.params[1] |= mc_enc(32, 32, res_req->id_base_align);
cmd.params[2] |= mc_enc(0, 8, res_req->type[0]);
cmd.params[2] |= mc_enc(8, 8, res_req->type[1]);
cmd.params[2] |= mc_enc(16, 8, res_req->type[2]);
cmd.params[2] |= mc_enc(24, 8, res_req->type[3]);
cmd.params[2] |= mc_enc(32, 8, res_req->type[4]);
cmd.params[2] |= mc_enc(40, 8, res_req->type[5]);
cmd.params[2] |= mc_enc(48, 8, res_req->type[6]);
cmd.params[2] |= mc_enc(56, 8, res_req->type[7]);
cmd.params[3] |= mc_enc(0, 8, res_req->type[8]);
cmd.params[3] |= mc_enc(8, 8, res_req->type[9]);
cmd.params[3] |= mc_enc(16, 8, res_req->type[10]);
cmd.params[3] |= mc_enc(24, 8, res_req->type[11]);
cmd.params[3] |= mc_enc(32, 8, res_req->type[12]);
cmd.params[3] |= mc_enc(40, 8, res_req->type[13]);
cmd.params[3] |= mc_enc(48, 8, res_req->type[14]);
cmd.params[3] |= mc_enc(56, 8, res_req->type[15]);
/* send command to mc*/
return mc_send_command(mc_io, &cmd);
}
int dprc_unassign(struct fsl_mc_io *mc_io,
uint16_t token,
int child_container_id,
struct dprc_res_req *res_req)
{
struct mc_command cmd = { 0 };
/* prepare command */
cmd.header = mc_encode_cmd_header(DPRC_CMDID_UNASSIGN,
MC_CMD_PRI_LOW,
token);
cmd.params[0] |= mc_enc(0, 32, child_container_id);
cmd.params[0] |= mc_enc(32, 32, res_req->options);
cmd.params[1] |= mc_enc(0, 32, res_req->num);
cmd.params[1] |= mc_enc(32, 32, res_req->id_base_align);
cmd.params[2] |= mc_enc(0, 8, res_req->type[0]);
cmd.params[2] |= mc_enc(8, 8, res_req->type[1]);
cmd.params[2] |= mc_enc(16, 8, res_req->type[2]);
cmd.params[2] |= mc_enc(24, 8, res_req->type[3]);
cmd.params[2] |= mc_enc(32, 8, res_req->type[4]);
cmd.params[2] |= mc_enc(40, 8, res_req->type[5]);
cmd.params[2] |= mc_enc(48, 8, res_req->type[6]);
cmd.params[2] |= mc_enc(56, 8, res_req->type[7]);
cmd.params[3] |= mc_enc(0, 8, res_req->type[8]);
cmd.params[3] |= mc_enc(8, 8, res_req->type[9]);
cmd.params[3] |= mc_enc(16, 8, res_req->type[10]);
cmd.params[3] |= mc_enc(24, 8, res_req->type[11]);
cmd.params[3] |= mc_enc(32, 8, res_req->type[12]);
cmd.params[3] |= mc_enc(40, 8, res_req->type[13]);
cmd.params[3] |= mc_enc(48, 8, res_req->type[14]);
cmd.params[3] |= mc_enc(56, 8, res_req->type[15]);
/* send command to mc*/
return mc_send_command(mc_io, &cmd);
}
int dprc_get_pool_count(struct fsl_mc_io *mc_io,
uint16_t token,
int *pool_count)
{
struct mc_command cmd = { 0 };
int err;
/* prepare command */
cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_POOL_COUNT,
MC_CMD_PRI_LOW, token);
/* send command to mc*/
err = mc_send_command(mc_io, &cmd);
if (err)
return err;
/* retrieve response parameters */
*pool_count = mc_dec(cmd.params[0], 0, 32);
return 0;
}
int dprc_get_pool(struct fsl_mc_io *mc_io,
uint16_t token,
int pool_index,
char *type)
{
struct mc_command cmd = { 0 };
int err;
/* prepare command */
cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_POOL,
MC_CMD_PRI_LOW,
token);
cmd.params[0] |= mc_enc(0, 32, pool_index);
/* send command to mc*/
err = mc_send_command(mc_io, &cmd);
if (err)
return err;
/* retrieve response parameters */
type[0] = mc_dec(cmd.params[1], 0, 8);
type[1] = mc_dec(cmd.params[1], 8, 8);
type[2] = mc_dec(cmd.params[1], 16, 8);
type[3] = mc_dec(cmd.params[1], 24, 8);
type[4] = mc_dec(cmd.params[1], 32, 8);
type[5] = mc_dec(cmd.params[1], 40, 8);
type[6] = mc_dec(cmd.params[1], 48, 8);
type[7] = mc_dec(cmd.params[1], 56, 8);
type[8] = mc_dec(cmd.params[2], 0, 8);
type[9] = mc_dec(cmd.params[2], 8, 8);
type[10] = mc_dec(cmd.params[2], 16, 8);
type[11] = mc_dec(cmd.params[2], 24, 8);
type[12] = mc_dec(cmd.params[2], 32, 8);
type[13] = mc_dec(cmd.params[2], 40, 8);
type[14] = mc_dec(cmd.params[2], 48, 8);
type[15] = '\0';
return 0;
}
int dprc_get_obj_count(struct fsl_mc_io *mc_io, uint16_t token, int *obj_count)
{
struct mc_command cmd = { 0 };
int err;
/* prepare command */
cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_OBJ_COUNT,
MC_CMD_PRI_LOW, token);
/* send command to mc*/
err = mc_send_command(mc_io, &cmd);
if (err)
return err;
/* retrieve response parameters */
*obj_count = mc_dec(cmd.params[0], 32, 32);
return 0;
}
EXPORT_SYMBOL(dprc_get_obj_count);
int dprc_get_obj(struct fsl_mc_io *mc_io,
uint16_t token,
int obj_index,
struct dprc_obj_desc *obj_desc)
{
struct mc_command cmd = { 0 };
int err;
/* prepare command */
cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_OBJ,
MC_CMD_PRI_LOW,
token);
cmd.params[0] |= mc_enc(0, 32, obj_index);
/* send command to mc*/
err = mc_send_command(mc_io, &cmd);
if (err)
return err;
/* retrieve response parameters */
obj_desc->id = mc_dec(cmd.params[0], 32, 32);
obj_desc->vendor = mc_dec(cmd.params[1], 0, 16);
obj_desc->irq_count = mc_dec(cmd.params[1], 16, 8);
obj_desc->region_count = mc_dec(cmd.params[1], 24, 8);
obj_desc->state = mc_dec(cmd.params[1], 32, 32);
obj_desc->ver_major = mc_dec(cmd.params[2], 0, 16);
obj_desc->ver_minor = mc_dec(cmd.params[2], 16, 16);
obj_desc->type[0] = mc_dec(cmd.params[3], 0, 8);
obj_desc->type[1] = mc_dec(cmd.params[3], 8, 8);
obj_desc->type[2] = mc_dec(cmd.params[3], 16, 8);
obj_desc->type[3] = mc_dec(cmd.params[3], 24, 8);
obj_desc->type[4] = mc_dec(cmd.params[3], 32, 8);
obj_desc->type[5] = mc_dec(cmd.params[3], 40, 8);
obj_desc->type[6] = mc_dec(cmd.params[3], 48, 8);
obj_desc->type[7] = mc_dec(cmd.params[3], 56, 8);
obj_desc->type[8] = mc_dec(cmd.params[4], 0, 8);
obj_desc->type[9] = mc_dec(cmd.params[4], 8, 8);
obj_desc->type[10] = mc_dec(cmd.params[4], 16, 8);
obj_desc->type[11] = mc_dec(cmd.params[4], 24, 8);
obj_desc->type[12] = mc_dec(cmd.params[4], 32, 8);
obj_desc->type[13] = mc_dec(cmd.params[4], 40, 8);
obj_desc->type[14] = mc_dec(cmd.params[4], 48, 8);
obj_desc->type[15] = '\0';
return 0;
}
EXPORT_SYMBOL(dprc_get_obj);
int dprc_get_res_count(struct fsl_mc_io *mc_io,
uint16_t token,
char *type,
int *res_count)
{
struct mc_command cmd = { 0 };
int err;
*res_count = 0;
/* prepare command */
cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_RES_COUNT,
MC_CMD_PRI_LOW, token);
cmd.params[1] |= mc_enc(0, 8, type[0]);
cmd.params[1] |= mc_enc(8, 8, type[1]);
cmd.params[1] |= mc_enc(16, 8, type[2]);
cmd.params[1] |= mc_enc(24, 8, type[3]);
cmd.params[1] |= mc_enc(32, 8, type[4]);
cmd.params[1] |= mc_enc(40, 8, type[5]);
cmd.params[1] |= mc_enc(48, 8, type[6]);
cmd.params[1] |= mc_enc(56, 8, type[7]);
cmd.params[2] |= mc_enc(0, 8, type[8]);
cmd.params[2] |= mc_enc(8, 8, type[9]);
cmd.params[2] |= mc_enc(16, 8, type[10]);
cmd.params[2] |= mc_enc(24, 8, type[11]);
cmd.params[2] |= mc_enc(32, 8, type[12]);
cmd.params[2] |= mc_enc(40, 8, type[13]);
cmd.params[2] |= mc_enc(48, 8, type[14]);
cmd.params[2] |= mc_enc(56, 8, '\0');
/* send command to mc*/
err = mc_send_command(mc_io, &cmd);
if (err)
return err;
/* retrieve response parameters */
*res_count = mc_dec(cmd.params[0], 0, 32);
return 0;
}
EXPORT_SYMBOL(dprc_get_res_count);
int dprc_get_res_ids(struct fsl_mc_io *mc_io,
uint16_t token,
char *type,
struct dprc_res_ids_range_desc *range_desc)
{
struct mc_command cmd = { 0 };
int err;
/* prepare command */
cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_RES_IDS,
MC_CMD_PRI_LOW, token);
cmd.params[0] |= mc_enc(42, 7, range_desc->iter_status);
cmd.params[1] |= mc_enc(0, 32, range_desc->base_id);
cmd.params[1] |= mc_enc(32, 32, range_desc->last_id);
cmd.params[2] |= mc_enc(0, 8, type[0]);
cmd.params[2] |= mc_enc(8, 8, type[1]);
cmd.params[2] |= mc_enc(16, 8, type[2]);
cmd.params[2] |= mc_enc(24, 8, type[3]);
cmd.params[2] |= mc_enc(32, 8, type[4]);
cmd.params[2] |= mc_enc(40, 8, type[5]);
cmd.params[2] |= mc_enc(48, 8, type[6]);
cmd.params[2] |= mc_enc(56, 8, type[7]);
cmd.params[3] |= mc_enc(0, 8, type[8]);
cmd.params[3] |= mc_enc(8, 8, type[9]);
cmd.params[3] |= mc_enc(16, 8, type[10]);
cmd.params[3] |= mc_enc(24, 8, type[11]);
cmd.params[3] |= mc_enc(32, 8, type[12]);
cmd.params[3] |= mc_enc(40, 8, type[13]);
cmd.params[3] |= mc_enc(48, 8, type[14]);
cmd.params[3] |= mc_enc(56, 8, '\0');
/* send command to mc*/
err = mc_send_command(mc_io, &cmd);
if (err)
return err;
/* retrieve response parameters */
range_desc->iter_status = mc_dec(cmd.params[0], 42, 7);
range_desc->base_id = mc_dec(cmd.params[1], 0, 32);
range_desc->last_id = mc_dec(cmd.params[1], 32, 32);
return 0;
}
EXPORT_SYMBOL(dprc_get_res_ids);
int dprc_get_portal_paddr(struct fsl_mc_io *mc_io,
uint16_t token,
int portal_id,
uint64_t *portal_addr)
{
struct mc_command cmd = { 0 };
int err;
/* prepare command */
cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_PORTAL_PADDR,
MC_CMD_PRI_LOW, token);
cmd.params[0] |= mc_enc(0, 32, portal_id);
/* send command to mc*/
err = mc_send_command(mc_io, &cmd);
if (err)
return err;
/* retrieve response parameters */
*portal_addr = mc_dec(cmd.params[1], 0, 64);
return 0;
}
EXPORT_SYMBOL(dprc_get_portal_paddr);
int dprc_get_obj_region(struct fsl_mc_io *mc_io,
uint16_t token,
char *obj_type,
int obj_id,
uint8_t region_index,
struct dprc_region_desc *region_desc)
{
struct mc_command cmd = { 0 };
int err;
/* prepare command */
cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_OBJ_REG,
MC_CMD_PRI_LOW, token);
cmd.params[0] |= mc_enc(0, 32, obj_id);
cmd.params[0] |= mc_enc(48, 8, region_index);
cmd.params[3] |= mc_enc(0, 8, obj_type[0]);
cmd.params[3] |= mc_enc(8, 8, obj_type[1]);
cmd.params[3] |= mc_enc(16, 8, obj_type[2]);
cmd.params[3] |= mc_enc(24, 8, obj_type[3]);
cmd.params[3] |= mc_enc(32, 8, obj_type[4]);
cmd.params[3] |= mc_enc(40, 8, obj_type[5]);
cmd.params[3] |= mc_enc(48, 8, obj_type[6]);
cmd.params[3] |= mc_enc(56, 8, obj_type[7]);
cmd.params[4] |= mc_enc(0, 8, obj_type[8]);
cmd.params[4] |= mc_enc(8, 8, obj_type[9]);
cmd.params[4] |= mc_enc(16, 8, obj_type[10]);
cmd.params[4] |= mc_enc(24, 8, obj_type[11]);
cmd.params[4] |= mc_enc(32, 8, obj_type[12]);
cmd.params[4] |= mc_enc(40, 8, obj_type[13]);
cmd.params[4] |= mc_enc(48, 8, obj_type[14]);
cmd.params[4] |= mc_enc(56, 8, '\0');
/* send command to mc*/
err = mc_send_command(mc_io, &cmd);
if (err)
return err;
/* retrieve response parameters */
region_desc->base_paddr = mc_dec(cmd.params[1], 0, 64);
region_desc->size = mc_dec(cmd.params[2], 0, 32);
return 0;
}
EXPORT_SYMBOL(dprc_get_obj_region);
int dprc_connect(struct fsl_mc_io *mc_io,
uint16_t token,
const struct dprc_endpoint *endpoint1,
const struct dprc_endpoint *endpoint2)
{
struct mc_command cmd = { 0 };
/* prepare command */
cmd.header = mc_encode_cmd_header(DPRC_CMDID_CONNECT,
MC_CMD_PRI_LOW,
token);
cmd.params[0] |= mc_enc(0, 32, endpoint1->id);
cmd.params[0] |= mc_enc(32, 32, endpoint1->interface_id);
cmd.params[1] |= mc_enc(0, 32, endpoint2->id);
cmd.params[1] |= mc_enc(32, 32, endpoint2->interface_id);
cmd.params[2] |= mc_enc(0, 8, endpoint1->type[0]);
cmd.params[2] |= mc_enc(8, 8, endpoint1->type[1]);
cmd.params[2] |= mc_enc(16, 8, endpoint1->type[2]);
cmd.params[2] |= mc_enc(24, 8, endpoint1->type[3]);
cmd.params[2] |= mc_enc(32, 8, endpoint1->type[4]);
cmd.params[2] |= mc_enc(40, 8, endpoint1->type[5]);
cmd.params[2] |= mc_enc(48, 8, endpoint1->type[6]);
cmd.params[2] |= mc_enc(56, 8, endpoint1->type[7]);
cmd.params[3] |= mc_enc(0, 8, endpoint1->type[8]);
cmd.params[3] |= mc_enc(8, 8, endpoint1->type[9]);
cmd.params[3] |= mc_enc(16, 8, endpoint1->type[10]);
cmd.params[3] |= mc_enc(24, 8, endpoint1->type[11]);
cmd.params[3] |= mc_enc(32, 8, endpoint1->type[12]);
cmd.params[3] |= mc_enc(40, 8, endpoint1->type[13]);
cmd.params[3] |= mc_enc(48, 8, endpoint1->type[14]);
cmd.params[3] |= mc_enc(56, 8, endpoint1->type[15]);
cmd.params[5] |= mc_enc(0, 8, endpoint2->type[0]);
cmd.params[5] |= mc_enc(8, 8, endpoint2->type[1]);
cmd.params[5] |= mc_enc(16, 8, endpoint2->type[2]);
cmd.params[5] |= mc_enc(24, 8, endpoint2->type[3]);
cmd.params[5] |= mc_enc(32, 8, endpoint2->type[4]);
cmd.params[5] |= mc_enc(40, 8, endpoint2->type[5]);
cmd.params[5] |= mc_enc(48, 8, endpoint2->type[6]);
cmd.params[5] |= mc_enc(56, 8, endpoint2->type[7]);
cmd.params[6] |= mc_enc(0, 8, endpoint2->type[8]);
cmd.params[6] |= mc_enc(8, 8, endpoint2->type[9]);
cmd.params[6] |= mc_enc(16, 8, endpoint2->type[10]);
cmd.params[6] |= mc_enc(24, 8, endpoint2->type[11]);
cmd.params[6] |= mc_enc(32, 8, endpoint2->type[12]);
cmd.params[6] |= mc_enc(40, 8, endpoint2->type[13]);
cmd.params[6] |= mc_enc(48, 8, endpoint2->type[14]);
cmd.params[6] |= mc_enc(56, 8, endpoint2->type[15]);
/* send command to mc*/
return mc_send_command(mc_io, &cmd);
}
int dprc_disconnect(struct fsl_mc_io *mc_io,
uint16_t token,
const struct dprc_endpoint *endpoint)
{
struct mc_command cmd = { 0 };
/* prepare command */
cmd.header = mc_encode_cmd_header(DPRC_CMDID_DISCONNECT,
MC_CMD_PRI_LOW,
token);
cmd.params[0] |= mc_enc(0, 32, endpoint->id);
cmd.params[0] |= mc_enc(32, 32, endpoint->interface_id);
cmd.params[1] |= mc_enc(0, 8, endpoint->type[0]);
cmd.params[1] |= mc_enc(8, 8, endpoint->type[1]);
cmd.params[1] |= mc_enc(16, 8, endpoint->type[2]);
cmd.params[1] |= mc_enc(24, 8, endpoint->type[3]);
cmd.params[1] |= mc_enc(32, 8, endpoint->type[4]);
cmd.params[1] |= mc_enc(40, 8, endpoint->type[5]);
cmd.params[1] |= mc_enc(48, 8, endpoint->type[6]);
cmd.params[1] |= mc_enc(56, 8, endpoint->type[7]);
cmd.params[2] |= mc_enc(0, 8, endpoint->type[8]);
cmd.params[2] |= mc_enc(8, 8, endpoint->type[9]);
cmd.params[2] |= mc_enc(16, 8, endpoint->type[10]);
cmd.params[2] |= mc_enc(24, 8, endpoint->type[11]);
cmd.params[2] |= mc_enc(32, 8, endpoint->type[12]);
cmd.params[2] |= mc_enc(40, 8, endpoint->type[13]);
cmd.params[2] |= mc_enc(48, 8, endpoint->type[14]);
cmd.params[2] |= mc_enc(56, 8, endpoint->type[15]);
/* send command to mc*/
return mc_send_command(mc_io, &cmd);
}
int dprc_get_connection(struct fsl_mc_io *mc_io,
uint16_t token,
const struct dprc_endpoint *endpoint1,
struct dprc_endpoint *endpoint2,
int *state)
{
struct mc_command cmd = { 0 };
int err;
/* prepare command */
cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_CONNECTION,
MC_CMD_PRI_LOW,
token);
cmd.params[0] |= mc_enc(0, 32, endpoint1->id);
cmd.params[0] |= mc_enc(32, 32, endpoint1->interface_id);
cmd.params[1] |= mc_enc(0, 8, endpoint1->type[0]);
cmd.params[1] |= mc_enc(8, 8, endpoint1->type[1]);
cmd.params[1] |= mc_enc(16, 8, endpoint1->type[2]);
cmd.params[1] |= mc_enc(24, 8, endpoint1->type[3]);
cmd.params[1] |= mc_enc(32, 8, endpoint1->type[4]);
cmd.params[1] |= mc_enc(40, 8, endpoint1->type[5]);
cmd.params[1] |= mc_enc(48, 8, endpoint1->type[6]);
cmd.params[1] |= mc_enc(56, 8, endpoint1->type[7]);
cmd.params[2] |= mc_enc(0, 8, endpoint1->type[8]);
cmd.params[2] |= mc_enc(8, 8, endpoint1->type[9]);
cmd.params[2] |= mc_enc(16, 8, endpoint1->type[10]);
cmd.params[2] |= mc_enc(24, 8, endpoint1->type[11]);
cmd.params[2] |= mc_enc(32, 8, endpoint1->type[12]);
cmd.params[2] |= mc_enc(40, 8, endpoint1->type[13]);
cmd.params[2] |= mc_enc(48, 8, endpoint1->type[14]);
cmd.params[2] |= mc_enc(56, 8, endpoint1->type[15]);
/* send command to mc*/
err = mc_send_command(mc_io, &cmd);
if (err)
return err;
/* retrieve response parameters */
endpoint2->id = mc_dec(cmd.params[3], 0, 32);
endpoint2->interface_id = mc_dec(cmd.params[3], 32, 32);
endpoint2->type[0] = mc_dec(cmd.params[4], 0, 8);
endpoint2->type[1] = mc_dec(cmd.params[4], 8, 8);
endpoint2->type[2] = mc_dec(cmd.params[4], 16, 8);
endpoint2->type[3] = mc_dec(cmd.params[4], 24, 8);
endpoint2->type[4] = mc_dec(cmd.params[4], 32, 8);
endpoint2->type[5] = mc_dec(cmd.params[4], 40, 8);
endpoint2->type[6] = mc_dec(cmd.params[4], 48, 8);
endpoint2->type[7] = mc_dec(cmd.params[4], 56, 8);
endpoint2->type[8] = mc_dec(cmd.params[5], 0, 8);
endpoint2->type[9] = mc_dec(cmd.params[5], 8, 8);
endpoint2->type[10] = mc_dec(cmd.params[5], 16, 8);
endpoint2->type[11] = mc_dec(cmd.params[5], 24, 8);
endpoint2->type[12] = mc_dec(cmd.params[5], 32, 8);
endpoint2->type[13] = mc_dec(cmd.params[5], 40, 8);
endpoint2->type[14] = mc_dec(cmd.params[5], 48, 8);
endpoint2->type[15] = mc_dec(cmd.params[5], 56, 8);
*state = mc_dec(cmd.params[6], 0, 32);
return 0;
}