menu "Environment"
-choice
- prompt "Select the location of the environment"
- default ENV_IS_IN_MMC if ARCH_SUNXI
- default ENV_IS_IN_MMC if ARCH_EXYNOS4
- default ENV_IS_IN_MMC if MX6SX || MX7D
- 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
- At present the environment can be stored in only one place. Use this
- option to select the location. This is either a device (where the
- environemnt information is simply written to a fixed location or
- partition on the device) or a filesystem (where the environment
- information is written to a file).
-
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
help
Define this if you don't want to or can't have an environment stored
- on a storage medium. In this case the environemnt will still exist
+ on a storage medium. In this case the environment will still exist
while U-Boot is running, but once U-Boot exits it will not be
stored. U-Boot will therefore always start up with a default
environment.
config ENV_IS_IN_FAT
bool "Environment is in a FAT filesystem"
depends on !CHAIN_OF_TRUST
+ default y if ARCH_BCM283X
+ default y if ARCH_SUNXI && MMC
+ default y if MMC_OMAP_HS && TI_COMMON_CMD_OPTIONS
+ 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
config ENV_IS_IN_FLASH
bool "Environment in flash memory"
depends on !CHAIN_OF_TRUST
+ default y if ARCH_CINTEGRATOR
+ default y if ARCH_INTEGRATOR_CP
+ default y if M548x || M547x || M5282 || MCF547x_8x
+ default y if MCF532x || MCF52x2
+ default y if MPC86xx || MPC83xx
+ default y if ARCH_MPC8572 || ARCH_MPC8548 || ARCH_MPC8641
+ default y if SH && !CPU_SH4
help
Define this if you have a flash device which you want to use for the
environment.
config ENV_IS_IN_MMC
bool "Environment in an MMC device"
depends on !CHAIN_OF_TRUST
+ depends on MMC
+ default y if ARCH_EXYNOS4
+ default y if MX6SX || MX7D
+ default y if TEGRA30 || TEGRA124
+ default y if TEGRA_ARMV8_COMMON
help
Define this if you have an MMC device which you want to use for the
environment.
config ENV_IS_IN_SPI_FLASH
bool "Environment is in SPI flash"
depends on !CHAIN_OF_TRUST
+ default y if ARMADA_XP
+ default y if INTEL_BAYTRAIL
+ default y if INTEL_BRASWELL
+ default y if INTEL_BROADWELL
+ default y if NORTHBRIDGE_INTEL_IVYBRIDGE
+ default y if INTEL_QUARK
+ default y if INTEL_QUEENSBAY
help
Define this if you have a SPI Flash memory device which you
want to use for the environment.
the environment in. This will enable redundant environments in UBI.
It is assumed that both volumes are in the same MTD partition.
- - CONFIG_UBI_SILENCE_MSG
- - CONFIG_UBIFS_SILENCE_MSG
-
- You will probably want to define these to avoid a really noisy system
- when storing the env in UBI.
-
-endchoice
-
config ENV_FAT_INTERFACE
string "Name of the block device for the environment"
depends on ENV_IS_IN_FAT
+ default "mmc" if ARCH_SUNXI
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.
depends on ENV_IS_IN_FAT
default "0:1" if TI_COMMON_CMD_OPTIONS
default "0:auto" if ARCH_ZYNQMP
+ default "0:auto" if ARCH_SUNXI && MMC_SUNXI_SLOT_EXTRA = -1
+ default "1:auto" if ARCH_SUNXI && MMC_SUNXI_SLOT_EXTRA != -1
default "0" if ARCH_AT91
help
Define this to a string to specify the partition of the device. It can
partition table then means device D.
config ENV_FAT_FILE
- string "Name of the FAT file to use for the environemnt"
+ string "Name of the FAT file to use for the environment"
depends on ENV_IS_IN_FAT
default "uboot.env"
help
partition table then means device D.
config ENV_EXT4_FILE
- string "Name of the EXT4 file to use for the environemnt"
+ string "Name of the EXT4 file to use for the environment"
depends on ENV_IS_IN_EXT4
default "uboot.env"
help
endif
+config USE_DEFAULT_ENV_FILE
+ bool "Create default environment from file"
+ help
+ Normally, the default environment is automatically generated
+ based on the settings of various CONFIG_* options, as well
+ as the CONFIG_EXTRA_ENV_SETTINGS. By selecting this option,
+ you can instead define the entire default environment in an
+ external file.
+
+config DEFAULT_ENV_FILE
+ string "Path to default environment file"
+ depends on USE_DEFAULT_ENV_FILE
+ help
+ The path containing the default environment. The format is
+ the same as accepted by the mkenvimage tool: lines
+ containing key=value pairs, blank lines and lines beginning
+ with # are ignored.
+
+config ENV_VARS_UBOOT_RUNTIME_CONFIG
+ bool "Add run-time information to the environment"
+ help
+ Enable this in order to add variables describing certain
+ run-time determined information about the hardware to the
+ environment. These will be named board_name, board_rev.
+
endmenu
projects / u-boot / blobdiff