mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-12 14:23:00 +00:00
1990cc7db7
Add support for DPSPARSER object (create/destroy, open/close, apply spb) which is required to configure Soft Parser by using MC. Also add uboot command to apply Soft Parser Blob with command: fsl_mc apply spb <spb_load_addr> Signed-off-by: Florinel Iordache <florinel.iordache@nxp.com> Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
138 lines
2.7 KiB
C
138 lines
2.7 KiB
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* Data Path Soft Parser
|
|
*
|
|
* Copyright 2018 NXP
|
|
*/
|
|
#include <fsl-mc/fsl_mc_sys.h>
|
|
#include <fsl-mc/fsl_mc_cmd.h>
|
|
#include <fsl-mc/fsl_dpsparser.h>
|
|
|
|
int dpsparser_open(struct fsl_mc_io *mc_io,
|
|
u32 cmd_flags,
|
|
u16 *token)
|
|
{
|
|
struct mc_command cmd = { 0 };
|
|
int err;
|
|
|
|
/* prepare command */
|
|
cmd.header = mc_encode_cmd_header(DPSPARSER_CMDID_OPEN,
|
|
cmd_flags,
|
|
0);
|
|
|
|
/* send command to mc*/
|
|
err = mc_send_command(mc_io, &cmd);
|
|
if (err)
|
|
return err;
|
|
|
|
/* retrieve response parameters */
|
|
*token = MC_CMD_HDR_READ_TOKEN(cmd.header);
|
|
|
|
return err;
|
|
}
|
|
|
|
int dpsparser_close(struct fsl_mc_io *mc_io,
|
|
u32 cmd_flags,
|
|
u16 token)
|
|
{
|
|
struct mc_command cmd = { 0 };
|
|
|
|
/* prepare command */
|
|
cmd.header = mc_encode_cmd_header(DPSPARSER_CMDID_CLOSE, cmd_flags,
|
|
token);
|
|
|
|
/* send command to mc*/
|
|
return mc_send_command(mc_io, &cmd);
|
|
}
|
|
|
|
int dpsparser_create(struct fsl_mc_io *mc_io,
|
|
u16 token,
|
|
u32 cmd_flags,
|
|
u32 *obj_id)
|
|
{
|
|
struct mc_command cmd = { 0 };
|
|
int err;
|
|
|
|
/* prepare command */
|
|
cmd.header = mc_encode_cmd_header(DPSPARSER_CMDID_CREATE,
|
|
cmd_flags,
|
|
token);
|
|
|
|
/* send command to mc*/
|
|
err = mc_send_command(mc_io, &cmd);
|
|
if (err)
|
|
return err;
|
|
|
|
/* retrieve response parameters */
|
|
MC_CMD_READ_OBJ_ID(cmd, *obj_id);
|
|
|
|
return 0;
|
|
}
|
|
|
|
int dpsparser_destroy(struct fsl_mc_io *mc_io,
|
|
u16 token,
|
|
u32 cmd_flags,
|
|
u32 obj_id)
|
|
{
|
|
struct mc_command cmd = { 0 };
|
|
|
|
/* prepare command */
|
|
cmd.header = mc_encode_cmd_header(DPSPARSER_CMDID_DESTROY,
|
|
cmd_flags,
|
|
token);
|
|
|
|
/* set object id to destroy */
|
|
CMD_DESTROY_SET_OBJ_ID_PARAM0(cmd, obj_id);
|
|
|
|
/* send command to mc*/
|
|
return mc_send_command(mc_io, &cmd);
|
|
}
|
|
|
|
int dpsparser_apply_spb(struct fsl_mc_io *mc_io,
|
|
u32 cmd_flags,
|
|
u16 token,
|
|
u64 blob_addr,
|
|
u16 *error)
|
|
{
|
|
struct mc_command cmd = { 0 };
|
|
int err;
|
|
|
|
/* prepare command */
|
|
cmd.header = mc_encode_cmd_header(DPSPARSER_CMDID_APPLY_SPB,
|
|
cmd_flags,
|
|
token);
|
|
DPSPARSER_CMD_BLOB_SET_ADDR(cmd, blob_addr);
|
|
|
|
/* send command to mc*/
|
|
err = mc_send_command(mc_io, &cmd);
|
|
if (err)
|
|
return err;
|
|
|
|
/* retrieve response parameters: MC error code */
|
|
DPSPARSER_CMD_BLOB_REPORT_ERROR(cmd, *error);
|
|
|
|
return 0;
|
|
}
|
|
|
|
int dpsparser_get_api_version(struct fsl_mc_io *mc_io,
|
|
u32 cmd_flags,
|
|
u16 *major_ver,
|
|
u16 *minor_ver)
|
|
{
|
|
struct mc_command cmd = { 0 };
|
|
int err;
|
|
|
|
/* prepare command */
|
|
cmd.header = mc_encode_cmd_header(DPSPARSER_CMDID_GET_API_VERSION,
|
|
cmd_flags, 0);
|
|
|
|
/* send command to mc */
|
|
err = mc_send_command(mc_io, &cmd);
|
|
if (err)
|
|
return err;
|
|
|
|
/* retrieve response parameters */
|
|
mc_cmd_read_api_version(&cmd, major_ver, minor_ver);
|
|
|
|
return 0;
|
|
}
|