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// SPDX-License-Identifier: GPL-2.0+
/* Copyright 2013-2015 Freescale Semiconductor Inc.
* Copyright 2023 NXP
*/
#include <fsl-mc/fsl_mc_sys.h>
#include <fsl-mc/fsl_mc_cmd.h>
#include <fsl-mc/fsl_dpmng.h>
#include "fsl_dpmng_cmd.h"
/**
* 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)
{
struct dpmng_rsp_get_version *rsp_params;
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 */
rsp_params = (struct dpmng_rsp_get_version *)cmd.params;
mc_ver_info->revision = le32_to_cpu(rsp_params->revision);
mc_ver_info->major = le32_to_cpu(rsp_params->version_major);
mc_ver_info->minor = le32_to_cpu(rsp_params->version_minor);
return 0;
}
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