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env: Migrate CONFIG_ENV_IS_IN_FAT options to Kconfig

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We rename the various FAT_ENV_xxx options to CONFIG_ENV_FAT_xxx so that
they can be modified via Kconfig.  Migrate all existing users to the new
values.

Signed-off-by: Tom Rini <trini@konsulko.com>
This commit is contained in:
Tom Rini 2017-07-26 21:48:00 -04:00
parent 3158eebd21
commit 43ba3c59cb
40 changed files with 66 additions and 114 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

61
common/Kconfig
View File

@ -255,33 +255,10 @@ config ENV_IS_IN_EEPROM
config ENV_IS_IN_FAT
bool "Environment is in a FAT filesystem"
depends on !CHAIN_OF_TRUST
select FAT_WRITE
help
Define this if you want to use the FAT file system for the environment.
- FAT_ENV_INTERFACE:
Define this to a string that is the name of the block device.
- FAT_ENV_DEVICE_AND_PART:
Define this to a string to specify the partition of the device. It can
be as following:
"D:P", "D:0", "D", "D:" or "D:auto" (D, P are integers. And P >= 1)
- "D:P": device D partition P. Error occurs if device D has no
partition table.
- "D:0": device D.
- "D" or "D:": device D partition 1 if device D has partition
table, or the whole device D if has no partition
table.
- "D:auto": first partition in device D with bootable flag set.
If none, first valid partition in device D. If no
partition table then means device D.
- FAT_ENV_FILE:
It's a string of the FAT file name. This file use to store the
environment.
- CONFIG_FAT_WRITE:
This must be enabled. Otherwise it cannot save the environment file.
@ -570,6 +547,42 @@ config ENV_IS_NOWHERE
Define this if you don't want to or can't have an environment stored
on a storage medium
config ENV_FAT_INTERFACE
string "Name of the block device for the environment"
depends on ENV_IS_IN_FAT
default "mmc" if TI_COMMON_CMD_OPTIONS || ARCH_ZYNQMP || ARCH_AT91
help
Define this to a string that is the name of the block device.
config ENV_FAT_DEVICE_AND_PART
string "Device and partition for where to store the environemt in FAT"
depends on ENV_IS_IN_FAT
default "0:1" if TI_COMMON_CMD_OPTIONS
default "0:auto" if ARCH_ZYNQMP
default "0" if ARCH_AT91
help
Define this to a string to specify the partition of the device. It can
be as following:
"D:P", "D:0", "D", "D:" or "D:auto" (D, P are integers. And P >= 1)
- "D:P": device D partition P. Error occurs if device D has no
partition table.
- "D:0": device D.
- "D" or "D:": device D partition 1 if device D has partition
table, or the whole device D if has no partition
table.
- "D:auto": first partition in device D with bootable flag set.
If none, first valid partition in device D. If no
partition table then means device D.
config ENV_FAT_FILE
string "Name of the FAT file to use for the environemnt"
depends on ENV_IS_IN_FAT
default "uboot.env"
help
It's a string of the FAT file name. This file use to store the
environment.
if ARCH_SUNXI
config ENV_OFFSET

20
common/env_fat.c
View File

@ -48,8 +48,8 @@ int saveenv(void)
if (err)
return err;
part = blk_get_device_part_str(FAT_ENV_INTERFACE,
FAT_ENV_DEVICE_AND_PART,
part = blk_get_device_part_str(CONFIG_ENV_FAT_INTERFACE,
CONFIG_ENV_FAT_DEVICE_AND_PART,
&dev_desc, &info, 1);
if (part < 0)
return 1;
@ -57,15 +57,15 @@ int saveenv(void)
dev = dev_desc->devnum;
if (fat_set_blk_dev(dev_desc, &info) != 0) {
printf("\n** Unable to use %s %d:%d for saveenv **\n",
FAT_ENV_INTERFACE, dev, part);
CONFIG_ENV_FAT_INTERFACE, dev, part);
return 1;
}
err = file_fat_write(FAT_ENV_FILE, (void *)&env_new, 0, sizeof(env_t),
err = file_fat_write(CONFIG_ENV_FAT_FILE, (void *)&env_new, 0, sizeof(env_t),
&size);
if (err == -1) {
printf("\n** Unable to write \"%s\" from %s%d:%d **\n",
FAT_ENV_FILE, FAT_ENV_INTERFACE, dev, part);
CONFIG_ENV_FAT_FILE, CONFIG_ENV_FAT_INTERFACE, dev, part);
return 1;
}
@ -82,8 +82,8 @@ void env_relocate_spec(void)
int dev, part;
int err;
part = blk_get_device_part_str(FAT_ENV_INTERFACE,
FAT_ENV_DEVICE_AND_PART,
part = blk_get_device_part_str(CONFIG_ENV_FAT_INTERFACE,
CONFIG_ENV_FAT_DEVICE_AND_PART,
&dev_desc, &info, 1);
if (part < 0)
goto err_env_relocate;
@ -91,14 +91,14 @@ void env_relocate_spec(void)
dev = dev_desc->devnum;
if (fat_set_blk_dev(dev_desc, &info) != 0) {
printf("\n** Unable to use %s %d:%d for loading the env **\n",
FAT_ENV_INTERFACE, dev, part);
CONFIG_ENV_FAT_INTERFACE, dev, part);
goto err_env_relocate;
}
err = file_fat_read(FAT_ENV_FILE, buf, CONFIG_ENV_SIZE);
err = file_fat_read(CONFIG_ENV_FAT_FILE, buf, CONFIG_ENV_SIZE);
if (err == -1) {
printf("\n** Unable to read \"%s\" from %s%d:%d **\n",
FAT_ENV_FILE, FAT_ENV_INTERFACE, dev, part);
CONFIG_ENV_FAT_FILE, CONFIG_ENV_FAT_INTERFACE, dev, part);
goto err_env_relocate;
}

2
configs/am335x_evm_nor_defconfig
View File

@ -1,5 +1,6 @@
CONFIG_ARM=y
CONFIG_ARCH_OMAP2PLUS=y
CONFIG_TI_COMMON_CMD_OPTIONS=y
CONFIG_AM33XX=y
CONFIG_NOR=y
CONFIG_SPL_STACK_R_ADDR=0x82000000
@ -50,7 +51,6 @@ CONFIG_USB_GADGET_DOWNLOAD=y
CONFIG_G_DNL_MANUFACTURER="Texas Instruments"
CONFIG_G_DNL_VENDOR_NUM=0x0451
CONFIG_G_DNL_PRODUCT_NUM=0xd022
CONFIG_FAT_WRITE=y
CONFIG_LZO=y
CONFIG_OF_LIBFDT=y
CONFIG_OF_LIBFDT_OVERLAY=y

1
configs/at91sam9m10g45ek_mmc_defconfig
View File

@ -50,4 +50,3 @@ CONFIG_DM_USB=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_STORAGE=y
CONFIG_LCD=y
CONFIG_FAT_WRITE=y

1
configs/at91sam9n12ek_mmc_defconfig
View File

@ -50,4 +50,3 @@ CONFIG_USB=y
CONFIG_DM_USB=y
CONFIG_USB_STORAGE=y
CONFIG_LCD=y
CONFIG_FAT_WRITE=y

1
configs/at91sam9rlek_mmc_defconfig
View File

@ -43,4 +43,3 @@ CONFIG_DEBUG_UART_BOARD_INIT=y
CONFIG_DEBUG_UART_ANNOUNCE=y
CONFIG_ATMEL_USART=y
CONFIG_LCD=y
CONFIG_FAT_WRITE=y

1
configs/at91sam9x5ek_mmc_defconfig
View File

@ -55,4 +55,3 @@ CONFIG_DM_USB=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_STORAGE=y
CONFIG_LCD=y
CONFIG_FAT_WRITE=y

2
configs/axs101_defconfig
View File

@ -4,6 +4,8 @@ CONFIG_SYS_TEXT_BASE=0x81000000
CONFIG_SYS_CLK_FREQ=750000000
CONFIG_DEFAULT_DEVICE_TREE="axs101"
CONFIG_ENV_IS_IN_FAT=y
CONFIG_ENV_FAT_INTERFACE="mmc"
CONFIG_ENV_FAT_DEVICE_AND_PART="0:1"
CONFIG_BOOTDELAY=3
CONFIG_BOARD_EARLY_INIT_F=y
CONFIG_SYS_PROMPT="AXS# "

2
configs/axs103_defconfig
View File

@ -4,6 +4,8 @@ CONFIG_SYS_TEXT_BASE=0x81000000
CONFIG_SYS_CLK_FREQ=100000000
CONFIG_DEFAULT_DEVICE_TREE="axs103"
CONFIG_ENV_IS_IN_FAT=y
CONFIG_ENV_FAT_INTERFACE="mmc"
CONFIG_ENV_FAT_DEVICE_AND_PART="0:1"
CONFIG_BOOTDELAY=3
CONFIG_BOARD_EARLY_INIT_F=y
CONFIG_SYS_PROMPT="AXS# "

3
configs/hikey_defconfig
View File

@ -4,6 +4,8 @@ CONFIG_IDENT_STRING="hikey"
CONFIG_DEFAULT_DEVICE_TREE="hi6220-hikey"
CONFIG_DISTRO_DEFAULTS=y
CONFIG_ENV_IS_IN_FAT=y
CONFIG_ENV_FAT_INTERFACE="mmc"
CONFIG_ENV_FAT_DEVICE_AND_PART="1:1"
# CONFIG_DISPLAY_CPUINFO is not set
# CONFIG_DISPLAY_BOARDINFO is not set
CONFIG_BOARD_EARLY_INIT_F=y
@ -18,5 +20,4 @@ CONFIG_MMC_DW_K3=y
CONFIG_USB=y
CONFIG_USB_DWC2=y
CONFIG_USB_STORAGE=y
CONFIG_FAT_WRITE=y
CONFIG_OF_LIBFDT_OVERLAY=y

2
configs/hsdk_defconfig
View File

@ -5,6 +5,8 @@ CONFIG_SYS_TEXT_BASE=0x81000000
CONFIG_SYS_CLK_FREQ=1000000000
CONFIG_DEFAULT_DEVICE_TREE="hsdk"
CONFIG_ENV_IS_IN_FAT=y
CONFIG_ENV_FAT_INTERFACE="mmc"
CONFIG_ENV_FAT_DEVICE_AND_PART="0:1"
CONFIG_BOARD_EARLY_INIT_F=y
CONFIG_SYS_PROMPT="hsdk# "
# CONFIG_CMD_IMLS is not set

3
configs/omap4_panda_defconfig
View File

@ -5,6 +5,8 @@ CONFIG_TARGET_OMAP4_PANDA=y
# CONFIG_SPL_NAND_SUPPORT is not set
CONFIG_DISTRO_DEFAULTS=y
CONFIG_ENV_IS_IN_FAT=y
CONFIG_ENV_FAT_INTERFACE="mmc"
CONFIG_ENV_FAT_DEVICE_AND_PART="0:1"
CONFIG_SYS_CONSOLE_IS_IN_ENV=y
CONFIG_SYS_CONSOLE_INFO_QUIET=y
CONFIG_VERSION_VARIABLE=y
@ -28,5 +30,4 @@ CONFIG_SYS_NS16550=y
CONFIG_USB=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_STORAGE=y
CONFIG_FAT_WRITE=y
CONFIG_OF_LIBFDT=y

1
configs/picosam9g45_defconfig
View File

@ -36,5 +36,4 @@ CONFIG_USB=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_STORAGE=y
CONFIG_LCD=y
CONFIG_FAT_WRITE=y
CONFIG_OF_LIBFDT=y

2
configs/rpi_2_defconfig
View File

@ -4,6 +4,8 @@ CONFIG_TARGET_RPI_2=y
CONFIG_DEFAULT_DEVICE_TREE="bcm2836-rpi-2-b"
CONFIG_DISTRO_DEFAULTS=y
CONFIG_OF_BOARD_SETUP=y
CONFIG_ENV_FAT_INTERFACE="mmc"
CONFIG_ENV_FAT_DEVICE_AND_PART="0:1"
# CONFIG_DISPLAY_CPUINFO is not set
# CONFIG_DISPLAY_BOARDINFO is not set
CONFIG_SYS_PROMPT="U-Boot> "

2
configs/rpi_3_32b_defconfig
View File

@ -5,6 +5,8 @@ CONFIG_SYS_MALLOC_F_LEN=0x2000
CONFIG_DEFAULT_DEVICE_TREE="bcm2837-rpi-3-b"
CONFIG_DISTRO_DEFAULTS=y
CONFIG_OF_BOARD_SETUP=y
CONFIG_ENV_FAT_INTERFACE="mmc"
CONFIG_ENV_FAT_DEVICE_AND_PART="0:1"
# CONFIG_DISPLAY_CPUINFO is not set
# CONFIG_DISPLAY_BOARDINFO is not set
CONFIG_SYS_PROMPT="U-Boot> "

2
configs/rpi_3_defconfig
View File

@ -5,6 +5,8 @@ CONFIG_SYS_MALLOC_F_LEN=0x2000
CONFIG_DEFAULT_DEVICE_TREE="bcm2837-rpi-3-b"
CONFIG_DISTRO_DEFAULTS=y
CONFIG_OF_BOARD_SETUP=y
CONFIG_ENV_FAT_INTERFACE="mmc"
CONFIG_ENV_FAT_DEVICE_AND_PART="0:1"
# CONFIG_DISPLAY_CPUINFO is not set
# CONFIG_DISPLAY_BOARDINFO is not set
CONFIG_SYS_PROMPT="U-Boot> "

2
configs/rpi_defconfig
View File

@ -4,6 +4,8 @@ CONFIG_TARGET_RPI=y
CONFIG_DEFAULT_DEVICE_TREE="bcm2835-rpi-b"
CONFIG_DISTRO_DEFAULTS=y
CONFIG_OF_BOARD_SETUP=y
CONFIG_ENV_FAT_INTERFACE="mmc"
CONFIG_ENV_FAT_DEVICE_AND_PART="0:1"
# CONFIG_DISPLAY_CPUINFO is not set
# CONFIG_DISPLAY_BOARDINFO is not set
CONFIG_SYS_PROMPT="U-Boot> "

1
configs/sama5d2_xplained_mmc_defconfig
View File

@ -75,4 +75,3 @@ CONFIG_USB_EHCI_HCD=y
CONFIG_USB_STORAGE=y
CONFIG_USB_GADGET=y
CONFIG_USB_GADGET_ATMEL_USBA=y
CONFIG_FAT_WRITE=y

1
configs/sama5d36ek_cmp_mmc_defconfig
View File

@ -50,4 +50,3 @@ CONFIG_ATMEL_USART=y
CONFIG_DM_SPI=y
CONFIG_ATMEL_SPI=y
CONFIG_LCD=y
CONFIG_FAT_WRITE=y

1
configs/sama5d3_xplained_mmc_defconfig
View File

@ -66,4 +66,3 @@ CONFIG_USB=y
CONFIG_DM_USB=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_STORAGE=y
CONFIG_FAT_WRITE=y

1
configs/sama5d3xek_mmc_defconfig
View File

@ -75,4 +75,3 @@ CONFIG_USB_STORAGE=y
CONFIG_USB_GADGET=y
CONFIG_USB_GADGET_ATMEL_USBA=y
CONFIG_LCD=y
CONFIG_FAT_WRITE=y

1
configs/sama5d4_xplained_mmc_defconfig
View File

@ -69,4 +69,3 @@ CONFIG_USB_EHCI_HCD=y
CONFIG_USB_STORAGE=y
CONFIG_USB_GADGET=y
CONFIG_USB_GADGET_ATMEL_USBA=y
CONFIG_FAT_WRITE=y

1
configs/sama5d4ek_mmc_defconfig
View File

@ -73,4 +73,3 @@ CONFIG_USB_STORAGE=y
CONFIG_USB_GADGET=y
CONFIG_USB_GADGET_ATMEL_USBA=y
CONFIG_LCD=y
CONFIG_FAT_WRITE=y

4
include/config_fallbacks.h
View File

@ -33,10 +33,6 @@
#define CONFIG_FS_FAT
#endif
#if defined(CONFIG_ENV_IS_IN_FAT) && !defined(CONFIG_FAT_WRITE)
#define CONFIG_FAT_WRITE
#endif
#if (defined(CONFIG_CMD_EXT4) || defined(CONFIG_CMD_EXT2)) && \
!defined(CONFIG_FS_EXT4)
#define CONFIG_FS_EXT4

5
include/configs/am335x_evm.h
View File

@ -351,11 +351,6 @@
#define CONFIG_ENV_OFFSET 0x001c0000
#define CONFIG_ENV_OFFSET_REDUND 0x001e0000
#define CONFIG_SYS_ENV_SECT_SIZE CONFIG_SYS_NAND_BLOCK_SIZE
#elif !defined(CONFIG_ENV_IS_NOWHERE)
/* Not NAND, SPI, NOR or eMMC env, so put ENV in a file on FAT */
#define FAT_ENV_INTERFACE "mmc"
#define FAT_ENV_DEVICE_AND_PART "0:1"
#define FAT_ENV_FILE "uboot.env"
#endif
/* SPI flash. */

4
include/configs/am43xx_evm.h
View File

@ -71,10 +71,6 @@
/* NS16550 Configuration */
#define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */
#define FAT_ENV_INTERFACE "mmc"
#define FAT_ENV_DEVICE_AND_PART "0:1"
#define FAT_ENV_FILE "uboot.env"
#define CONFIG_SPL_LDSCRIPT "arch/arm/mach-omap2/u-boot-spl.lds"
/* SPL USB Support */

3
include/configs/at91-sama5_common.h
View File

@ -53,9 +53,6 @@
#define CONFIG_SYS_MMC_ENV_DEV 0
#else
/* u-boot env in sd/mmc card */
#define FAT_ENV_INTERFACE "mmc"
#define FAT_ENV_DEVICE_AND_PART "0"
#define FAT_ENV_FILE "uboot.env"
#define CONFIG_ENV_SIZE 0x4000
#endif

8
include/configs/at91sam9m10g45ek.h
View File

@ -105,14 +105,6 @@
"root=/dev/mtdblock7 rw rootfstype=jffs2"
#elif CONFIG_SYS_USE_MMC
/* bootstrap + u-boot + env + linux in mmc */
#define FAT_ENV_INTERFACE "mmc"
/*
* We don't specify the part number, if device 0 has partition table, it means
* the first partition; it no partition table, then take whole device as a
* FAT file system.
*/
#define FAT_ENV_DEVICE_AND_PART "0"
#define FAT_ENV_FILE "uboot.env"
#define CONFIG_ENV_SIZE 0x4000
#define CONFIG_BOOTARGS "console=ttyS0,115200 " \

3
include/configs/at91sam9n12ek.h
View File

@ -156,9 +156,6 @@
#define CONFIG_SYS_MMC_ENV_DEV 0
#else
/* Use file in FAT file to save environment */
#define FAT_ENV_INTERFACE "mmc"
#define FAT_ENV_FILE "uboot.env"
#define FAT_ENV_DEVICE_AND_PART "0"
#define CONFIG_ENV_SIZE 0x4000
#endif

3
include/configs/at91sam9rlek.h
View File

@ -124,9 +124,6 @@
#else /* CONFIG_SYS_USE_MMC */
/* bootstrap + u-boot + env + linux in mmc */
#define FAT_ENV_INTERFACE "mmc"
#define FAT_ENV_FILE "uboot.env"
#define FAT_ENV_DEVICE_AND_PART "0"
#define CONFIG_ENV_SIZE 0x4000
#define CONFIG_BOOTCOMMAND "fatload mmc 0:1 0x21000000 at91sam9rlek.dtb; " \
"fatload mmc 0:1 0x22000000 zImage; " \

3
include/configs/at91sam9x5ek.h
View File

@ -139,9 +139,6 @@
"bootm 0x22000000"
#else /* CONFIG_SYS_USE_MMC */
/* bootstrap + u-boot + env + linux in mmc */
#define FAT_ENV_INTERFACE "mmc"
#define FAT_ENV_FILE "uboot.env"
#define FAT_ENV_DEVICE_AND_PART "0"
#define CONFIG_ENV_SIZE 0x4000
#endif

4
include/configs/axs10x.h
View File

@ -76,10 +76,6 @@
* Environment settings
*/
#define CONFIG_ENV_SIZE SZ_16K
#define FAT_ENV_INTERFACE "mmc"
#define FAT_ENV_DEVICE_AND_PART "0:1"
#define FAT_ENV_FILE "uboot.env"
#define CONFIG_FAT_WRITE
/*
* Environment configuration

3
include/configs/hikey.h
View File

@ -106,9 +106,6 @@
/* Preserve environment on sd card */
#define CONFIG_ENV_SIZE 0x1000
#define FAT_ENV_INTERFACE "mmc"
#define FAT_ENV_DEVICE_AND_PART "1:1"
#define FAT_ENV_FILE "uboot.env"
#define CONFIG_ENV_VARS_UBOOT_CONFIG
/* Monitor Command Prompt */

4
include/configs/hsdk.h
View File

@ -60,10 +60,6 @@
* Environment settings
*/
#define CONFIG_ENV_SIZE SZ_16K
#define FAT_ENV_INTERFACE "mmc"
#define FAT_ENV_DEVICE_AND_PART "0:1"
#define FAT_ENV_FILE "uboot.env"
#define CONFIG_FAT_WRITE
/*
* Environment configuration

3
include/configs/k2g_evm.h
View File

@ -88,9 +88,6 @@
#define PHY_ANEG_TIMEOUT 10000 /* PHY needs longer aneg time */
#define CONFIG_ENV_SIZE (256 << 10) /* 256 KiB */
#define FAT_ENV_INTERFACE "mmc"
#define FAT_ENV_DEVICE_AND_PART "0:1"
#define FAT_ENV_FILE "uboot.env"
#define CONFIG_SF_DEFAULT_BUS 1
#define CONFIG_SF_DEFAULT_CS 0

3
include/configs/omap4_panda.h
View File

@ -33,9 +33,6 @@
/* ENV related config options */
#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
#define FAT_ENV_INTERFACE "mmc"
#define FAT_ENV_DEVICE_AND_PART "0:1"
#define FAT_ENV_FILE "uboot.env"
#define CONFIG_ENV_OVERWRITE
#endif /* __CONFIG_PANDA_H */

8
include/configs/picosam9g45.h
View File

@ -104,14 +104,6 @@
#ifdef CONFIG_SYS_USE_MMC
/* bootstrap + u-boot + env + linux in mmc */
#define FAT_ENV_INTERFACE "mmc"
/*
* We don't specify the part number, if device 0 has partition table, it means
* the first partition; it no partition table, then take whole device as a
* FAT file system.
*/
#define FAT_ENV_DEVICE_AND_PART "0"
#define FAT_ENV_FILE "uboot.env"
#define CONFIG_ENV_SIZE 0x4000
#define CONFIG_BOOTARGS "console=ttyS0,115200 " \

3
include/configs/rpi.h
View File

@ -92,9 +92,6 @@
/* Environment */
#define CONFIG_ENV_SIZE SZ_16K
#define FAT_ENV_INTERFACE "mmc"
#define FAT_ENV_DEVICE_AND_PART "0:1"
#define FAT_ENV_FILE "uboot.env"
#define CONFIG_ENV_VARS_UBOOT_CONFIG
#define CONFIG_SYS_LOAD_ADDR 0x1000000
#define CONFIG_PREBOOT "usb start"

2
include/configs/sama5d2_xplained.h
View File

@ -57,10 +57,8 @@
#ifdef CONFIG_SYS_USE_MMC
/* bootstrap + u-boot + env in sd card */
#undef FAT_ENV_DEVICE_AND_PART
#undef CONFIG_BOOTCOMMAND
#define FAT_ENV_DEVICE_AND_PART "1"
#define CONFIG_BOOTCOMMAND "fatload mmc 1:1 0x21000000 at91-sama5d2_xplained.dtb; " \
"fatload mmc 1:1 0x22000000 zImage; " \
"bootz 0x22000000 - 0x21000000"

3
include/configs/xilinx_zynqmp.h
View File

@ -73,9 +73,6 @@
# ifndef CONFIG_ZYNQ_SDHCI_MAX_FREQ
# define CONFIG_ZYNQ_SDHCI_MAX_FREQ 200000000
# endif
# define FAT_ENV_DEVICE_AND_PART "0:auto"
# define FAT_ENV_FILE "uboot.env"
# define FAT_ENV_INTERFACE "mmc"
#endif
#ifdef CONFIG_NAND_ARASAN