6b13f685e
 김민수
BSP 최초 추가
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/*
* (C) Copyright 2011-2012 Freescale Semiconductor, Inc.
*
* SPDX-License-Identifier: GPL-2.0+
*/
/* #define DEBUG */
#include <common.h>
#include <command.h>
#include <environment.h>
#include <linux/stddef.h>
char *env_name_spec = "Remote";
#ifdef ENV_IS_EMBEDDED
env_t *env_ptr = &environment;
#else /* ! ENV_IS_EMBEDDED */
env_t *env_ptr = (env_t *)CONFIG_ENV_ADDR;
#endif /* ENV_IS_EMBEDDED */
DECLARE_GLOBAL_DATA_PTR;
#if !defined(CONFIG_ENV_OFFSET)
#define CONFIG_ENV_OFFSET 0
#endif
int env_init(void)
{
if (crc32(0, env_ptr->data, ENV_SIZE) == env_ptr->crc) {
gd->env_addr = (ulong)&(env_ptr->data);
gd->env_valid = 1;
return 0;
}
gd->env_addr = (ulong)default_environment;
gd->env_valid = 0;
return 0;
}
#ifdef CONFIG_CMD_SAVEENV
int saveenv(void)
{
#ifdef CONFIG_SRIO_PCIE_BOOT_SLAVE
printf("Can not support the 'saveenv' when boot from SRIO or PCIE!
");
return 1;
#else
return 0;
#endif
}
#endif /* CONFIG_CMD_SAVEENV */
void env_relocate_spec(void)
{
#ifndef ENV_IS_EMBEDDED
env_import((char *)env_ptr, 1);
#endif
}
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