diff options
Diffstat (limited to 'env')
| -rw-r--r-- | env/Kconfig | 18 | ||||
| -rw-r--r-- | env/ext4.c | 34 |
2 files changed, 27 insertions, 25 deletions
diff --git a/env/Kconfig b/env/Kconfig index 932081670e..b9439171fd 100644 --- a/env/Kconfig +++ b/env/Kconfig @@ -2,18 +2,12 @@ menu "Environment" config ENV_IS_NOWHERE bool "Environment is not stored" - depends on !ENV_IS_IN_EEPROM - depends on !ENV_IS_IN_EXT4 - depends on !ENV_IS_IN_FAT - depends on !ENV_IS_IN_FLASH - depends on !ENV_IS_IN_MMC - depends on !ENV_IS_IN_NAND - depends on !ENV_IS_IN_NVRAM - depends on !ENV_IS_IN_ONENAND - depends on !ENV_IS_IN_REMOTE - depends on !ENV_IS_IN_SPI_FLASH - depends on !ENV_IS_IN_UBI - default y + default y if !ENV_IS_IN_EEPROM && !ENV_IS_IN_EXT4 && \ + !ENV_IS_IN_FAT && !ENV_IS_IN_FLASH && \ + !ENV_IS_IN_MMC && !ENV_IS_IN_NAND && \ + !ENV_IS_IN_NVRAM && !ENV_IS_IN_ONENAND && \ + !ENV_IS_IN_REMOTE && !ENV_IS_IN_SPI_FLASH && \ + !ENV_IS_IN_UBI help Define this if you don't want to or can't have an environment stored on a storage medium. In this case the environment will still exist diff --git a/env/ext4.c b/env/ext4.c index 388474a11c..9947381bfd 100644 --- a/env/ext4.c +++ b/env/ext4.c @@ -30,6 +30,16 @@ #include <ext4fs.h> #include <mmc.h> +__weak const char *env_ext4_get_intf(void) +{ + return (const char *)CONFIG_ENV_EXT4_INTERFACE; +} + +__weak const char *env_ext4_get_dev_part(void) +{ + return (const char *)CONFIG_ENV_EXT4_DEVICE_AND_PART; +} + #ifdef CONFIG_CMD_SAVEENV static int env_ext4_save(void) { @@ -38,13 +48,14 @@ static int env_ext4_save(void) disk_partition_t info; int dev, part; int err; + const char *ifname = env_ext4_get_intf(); + const char *dev_and_part = env_ext4_get_dev_part(); err = env_export(&env_new); if (err) return err; - part = blk_get_device_part_str(CONFIG_ENV_EXT4_INTERFACE, - CONFIG_ENV_EXT4_DEVICE_AND_PART, + part = blk_get_device_part_str(ifname, dev_and_part, &dev_desc, &info, 1); if (part < 0) return 1; @@ -54,8 +65,7 @@ static int env_ext4_save(void) if (!ext4fs_mount(info.size)) { printf("\n** Unable to use %s %s for saveenv **\n", - CONFIG_ENV_EXT4_INTERFACE, - CONFIG_ENV_EXT4_DEVICE_AND_PART); + ifname, dev_and_part); return 1; } @@ -65,8 +75,7 @@ static int env_ext4_save(void) if (err == -1) { printf("\n** Unable to write \"%s\" from %s%d:%d **\n", - CONFIG_ENV_EXT4_FILE, CONFIG_ENV_EXT4_INTERFACE, dev, - part); + CONFIG_ENV_EXT4_FILE, ifname, dev, part); return 1; } @@ -83,14 +92,15 @@ static int env_ext4_load(void) int dev, part; int err; loff_t off; + const char *ifname = env_ext4_get_intf(); + const char *dev_and_part = env_ext4_get_dev_part(); #ifdef CONFIG_MMC - if (!strcmp(CONFIG_ENV_EXT4_INTERFACE, "mmc")) + if (!strcmp(ifname, "mmc")) mmc_initialize(NULL); #endif - part = blk_get_device_part_str(CONFIG_ENV_EXT4_INTERFACE, - CONFIG_ENV_EXT4_DEVICE_AND_PART, + part = blk_get_device_part_str(ifname, dev_and_part, &dev_desc, &info, 1); if (part < 0) goto err_env_relocate; @@ -100,8 +110,7 @@ static int env_ext4_load(void) if (!ext4fs_mount(info.size)) { printf("\n** Unable to use %s %s for loading the env **\n", - CONFIG_ENV_EXT4_INTERFACE, - CONFIG_ENV_EXT4_DEVICE_AND_PART); + ifname, dev_and_part); goto err_env_relocate; } @@ -111,8 +120,7 @@ static int env_ext4_load(void) if (err == -1) { printf("\n** Unable to read \"%s\" from %s%d:%d **\n", - CONFIG_ENV_EXT4_FILE, CONFIG_ENV_EXT4_INTERFACE, dev, - part); + CONFIG_ENV_EXT4_FILE, ifname, dev, part); goto err_env_relocate; } |