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/*
* (C) Copyright 2000-2010
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* (C) Copyright 2008
* Stuart Wood, Lab X Technologies <stuart.wood@labxtechnologies.com>
*
* (C) Copyright 2004
* Jian Zhang, Texas Instruments, jzhang@ti.com.
*
* (C) Copyright 2001 Sysgo Real-Time Solutions, GmbH <www.elinos.com>
* Andreas Heppel <aheppel@sysgo.de>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <command.h>
#include <environment.h>
#include <linux/stddef.h>
#include <malloc.h>
#include <search.h>
#include <errno.h>
#ifdef CONFIG_STORE_COMPATIBLE
#include <emmc_partitions.h>
#include <partition_table.h>
#ifdef ENV_IS_EMBEDDED
env_t *env_ptr = &environment;
#else /* ! ENV_IS_EMBEDDED */
env_t *env_ptr;
#endif /* ENV_IS_EMBEDDED */
DECLARE_GLOBAL_DATA_PTR;
char *env_name_spec = "aml-storage";
/* env_init */
extern int amlnand_env_int(void);
extern int mmc_env_init(void);
int env_init(void)
{
/* use default */
gd->env_addr = (ulong)&default_environment[0];
gd->env_valid = 1;
return 0;
}
/* saveenv */
#ifdef CONFIG_CMD_SAVEENV
extern int amlnand_saveenv(void);
extern int mmc_saveenv(void);
int saveenv(void)
{
int ret;
if (EMMC_BOOT_FLAG == device_boot_flag) {
ret = mmc_saveenv();
#if defined(CONFIG_AML_NAND) || defined(CONFIG_AML_MTD)
} else if (NAND_BOOT_FLAG == device_boot_flag) {
ret = amlnand_saveenv();
#endif
} else {
printf("%s() %d: device_boot_flag %d not exsit!\n",
__func__, __LINE__, device_boot_flag);
ret = -1;
}
return ret;
}
#endif /* CONFIG_CMD_SAVEENV */
/* env_relocate_spec */
extern void amlnand_env_relocate_spec(void);
extern void mmc_env_relocate_spec(void);
void env_relocate_spec(void)
{
if (EMMC_BOOT_FLAG == device_boot_flag) {
mmc_env_relocate_spec();
#if defined(CONFIG_AML_NAND) || defined(CONFIG_AML_MTD)
} else if (NAND_BOOT_FLAG == device_boot_flag) {
amlnand_env_relocate_spec();
#endif
} else {
printf("%s() %d: device_boot_flag %d not exsit!\n",
__func__, __LINE__, device_boot_flag);
}
return;
}
#endif /* CONFIG_STORE_COMPATIBLE */
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