choice
prompt "Select the location of the environment"
default ENV_IS_IN_MMC if ARCH_SUNXI
- default ENV_IS_IN_FAT if ARCH_BCM283X
- default ENV_IS_IN_MMC if ARCH_UNIPHIER
default ENV_IS_IN_MMC if ARCH_EXYNOS4
default ENV_IS_IN_MMC if MX6SX || MX7D
- default ENV_IS_IN_FLASH if ARCH_CINTEGRATOR
- default ENV_IS_IN_SPI_FLASH if ARMADA_XP
default ENV_IS_IN_MMC if TEGRA30 || TEGRA124
default ENV_IS_IN_MMC if TEGRA_ARMV8_COMMON
+ default ENV_IS_IN_FLASH if ARCH_CINTEGRATOR
default ENV_IS_IN_FLASH if ARCH_INTEGRATOR_CP
default ENV_IS_IN_FLASH if M548x || M547x || M5282 || MCF547x_8x
default ENV_IS_IN_FLASH if MCF532x || MCF52x2
default ENV_IS_IN_FLASH if MPC86xx || MPC83xx
default ENV_IS_IN_FLASH if ARCH_MPC8572 || ARCH_MPC8548 || ARCH_MPC8641
default ENV_IS_IN_FLASH if SH && !CPU_SH4
+ default ENV_IS_IN_SPI_FLASH if ARMADA_XP
default ENV_IS_IN_SPI_FLASH if INTEL_BAYTRAIL
+ default ENV_IS_IN_SPI_FLASH if INTEL_BRASWELL
default ENV_IS_IN_SPI_FLASH if INTEL_BROADWELL
default ENV_IS_IN_SPI_FLASH if NORTHBRIDGE_INTEL_IVYBRIDGE
default ENV_IS_IN_SPI_FLASH if INTEL_QUARK
default ENV_IS_IN_SPI_FLASH if INTEL_QUEENSBAY
+ default ENV_IS_IN_FAT if ARCH_BCM283X
default ENV_IS_IN_FAT if MMC_OMAP_HS && TI_COMMON_CMD_OPTIONS
default ENV_IS_NOWHERE
help
stored. U-Boot will therefore always start up with a default
environment.
-config ENV_IS_IN_DATAFLASH
- bool "Environment in dataflash"
- depends on !CHAIN_OF_TRUST
- help
- Define this if you have a DataFlash memory device which you
- want to use for the environment.
-
- - CONFIG_ENV_OFFSET:
- - CONFIG_ENV_ADDR:
- - CONFIG_ENV_SIZE:
-
- These three #defines specify the offset and size of the
- environment area within the total memory of your DataFlash placed
- at the specified address.
-
config ENV_IS_IN_EEPROM
bool "Environment in EEPROM"
depends on !CHAIN_OF_TRUST
These two #defines specify the offset and size of the
environment area within the total memory of your EEPROM.
- - CONFIG_SYS_I2C_EEPROM_ADDR:
- If defined, specified the chip address of the EEPROM device.
- The default address is zero.
-
- - CONFIG_SYS_I2C_EEPROM_BUS:
- If defined, specified the i2c bus of the EEPROM device.
-
- - CONFIG_SYS_EEPROM_PAGE_WRITE_BITS:
- If defined, the number of bits used to address bytes in a
- single page in the EEPROM device. A 64 byte page, for example
- would require six bits.
-
- - CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS:
- If defined, the number of milliseconds to delay between
- page writes. The default is zero milliseconds.
-
- - CONFIG_SYS_I2C_EEPROM_ADDR_LEN:
- The length in bytes of the EEPROM memory array address. Note
- that this is NOT the chip address length!
-
- - CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW:
- EEPROM chips that implement "address overflow" are ones
- like Catalyst 24WC04/08/16 which has 9/10/11 bits of
- address and the extra bits end up in the "chip address" bit
- slots. This makes a 24WC08 (1Kbyte) chip look like four 256
- byte chips.
-
Note that we consider the length of the address field to
still be one byte because the extra address bits are hidden
in the chip address.
- - CONFIG_SYS_EEPROM_SIZE:
- The size in bytes of the EEPROM device.
-
- CONFIG_ENV_EEPROM_IS_ON_I2C
define this, if you have I2C and SPI activated, and your
EEPROM, which holds the environment, is on the I2C bus.
config ENV_IS_IN_FAT
bool "Environment is in a FAT filesystem"
depends on !CHAIN_OF_TRUST
+ select FS_FAT
select FAT_WRITE
help
Define this if you want to use the FAT file system for the environment.
- - CONFIG_FAT_WRITE:
- This must be enabled. Otherwise it cannot save the environment file.
+config ENV_IS_IN_EXT4
+ bool "Environment is in a EXT4 filesystem"
+ depends on !CHAIN_OF_TRUST
+ select EXT4_WRITE
+ help
+ Define this if you want to use the EXT4 file system for the environment.
config ENV_IS_IN_FLASH
bool "Environment in flash memory"
It's a string of the FAT file name. This file use to store the
environment.
+config ENV_EXT4_INTERFACE
+ string "Name of the block device for the environment"
+ depends on ENV_IS_IN_EXT4
+ help
+ Define this to a string that is the name of the block device.
+
+config ENV_EXT4_DEVICE_AND_PART
+ string "Device and partition for where to store the environemt in EXT4"
+ depends on ENV_IS_IN_EXT4
+ 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_EXT4_FILE
+ string "Name of the EXT4 file to use for the environemnt"
+ depends on ENV_IS_IN_EXT4
+ default "uboot.env"
+ help
+ It's a string of the EXT4 file name. This file use to store the
+ environment (explicit path to the file)
+
if ARCH_SUNXI
config ENV_OFFSET
endif
+if ARCH_ROCKCHIP
+
+config ENV_OFFSET
+ hex
+ depends on !ENV_IS_IN_UBI
+ depends on !ENV_IS_NOWHERE
+ default 0x3f8000
+ help
+ Offset from the start of the device (or partition)
+
+config ENV_SIZE
+ hex
+ default 0x8000
+ help
+ Size of the environment storage area
+
+endif
+
endmenu
projects / u-boot / blobdiff