+// SPDX-License-Identifier: GPL-2.0+
/*
* (c) Copyright 2016 by VRT Technology
*
* EXT4 filesystem implementation in Uboot by
* Uma Shankar <uma.shankar@samsung.com>
* Manjunatha C Achar <a.manjunatha@samsung.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <ext4fs.h>
#include <mmc.h>
-DECLARE_GLOBAL_DATA_PTR;
-
#ifdef CONFIG_CMD_SAVEENV
static int env_ext4_save(void)
{
if (err)
return err;
- part = blk_get_device_part_str(EXT4_ENV_INTERFACE,
- EXT4_ENV_DEVICE_AND_PART,
- &dev_desc, &info, 1);
+ part = blk_get_device_part_str(CONFIG_ENV_EXT4_INTERFACE,
+ CONFIG_ENV_EXT4_DEVICE_AND_PART,
+ &dev_desc, &info, 1);
if (part < 0)
return 1;
if (!ext4fs_mount(info.size)) {
printf("\n** Unable to use %s %s for saveenv **\n",
- EXT4_ENV_INTERFACE, EXT4_ENV_DEVICE_AND_PART);
+ CONFIG_ENV_EXT4_INTERFACE,
+ CONFIG_ENV_EXT4_DEVICE_AND_PART);
return 1;
}
- err = ext4fs_write(EXT4_ENV_FILE, (void *)&env_new, sizeof(env_t));
+ err = ext4fs_write(CONFIG_ENV_EXT4_FILE, (void *)&env_new,
+ sizeof(env_t));
ext4fs_close();
if (err == -1) {
printf("\n** Unable to write \"%s\" from %s%d:%d **\n",
- EXT4_ENV_FILE, EXT4_ENV_INTERFACE, dev, part);
+ CONFIG_ENV_EXT4_FILE, CONFIG_ENV_EXT4_INTERFACE, dev,
+ part);
return 1;
}
int err;
loff_t off;
- part = blk_get_device_part_str(EXT4_ENV_INTERFACE,
- EXT4_ENV_DEVICE_AND_PART,
- &dev_desc, &info, 1);
+#ifdef CONFIG_MMC
+ if (!strcmp(CONFIG_ENV_EXT4_INTERFACE, "mmc"))
+ mmc_initialize(NULL);
+#endif
+
+ part = blk_get_device_part_str(CONFIG_ENV_EXT4_INTERFACE,
+ CONFIG_ENV_EXT4_DEVICE_AND_PART,
+ &dev_desc, &info, 1);
if (part < 0)
goto err_env_relocate;
if (!ext4fs_mount(info.size)) {
printf("\n** Unable to use %s %s for loading the env **\n",
- EXT4_ENV_INTERFACE, EXT4_ENV_DEVICE_AND_PART);
+ CONFIG_ENV_EXT4_INTERFACE,
+ CONFIG_ENV_EXT4_DEVICE_AND_PART);
goto err_env_relocate;
}
- err = ext4_read_file(EXT4_ENV_FILE, buf, 0, CONFIG_ENV_SIZE, &off);
+ err = ext4_read_file(CONFIG_ENV_EXT4_FILE, buf, 0, CONFIG_ENV_SIZE,
+ &off);
ext4fs_close();
if (err == -1) {
printf("\n** Unable to read \"%s\" from %s%d:%d **\n",
- EXT4_ENV_FILE, EXT4_ENV_INTERFACE, dev, part);
+ CONFIG_ENV_EXT4_FILE, CONFIG_ENV_EXT4_INTERFACE, dev,
+ part);
goto err_env_relocate;
}
- env_import(buf, 1);
- return 0;
+ return env_import(buf, 1);
err_env_relocate:
set_default_env(NULL);