2017-08-03 18:21:49 +00:00
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menu "Environment"
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env: another attempt at fixing SPL build failures
I'm also seeing the build failure that commit
7d4776545b env: solve compilation error in SPL
tried to fix, namely that the reference to env_flags_validate from
env_htab cannot be satisfied when flags.o is not built in. However,
that commit got reverted by
d90fc9c3de Revert "env: solve compilation error in SPL"
Necessary, but not sufficient conditions to see this are
CONFIG_SPL=y (obviously)
CONFIG_SPL_ENV_SUPPORT=n (so flags.o does not get compiled)
CONFIG_SPL_LIBCOMMON_SUPPORT=y (so env/built-in.o is part of the SPL link)
Now, these are satisfied for e.g. imx6q_logic_defconfig. But that
builds just fine, and spl/u-boot-spl.map lists .data.env_htab among
the discarded (garbage collected) sections. Yet, on our
mpc8309-derived board, we do see the build failure, so perhaps the
linker works a bit differently on ppc than on ARM, or there's yet some
other configuration option needed to observe the break.
This is another attempt at solving it, which also cleans up
env/Makefile a bit: Introduce a def_bool y symbol CONFIG_ENV_SUPPORT
which complements CONFIG_(SPL/TPL)_SUPPORT. Then use
CONFIG_$(SPL_TPL_)ENV_SUPPORT to decide whether to include the five
basic env/*.o files. For attr.o, flags.o and callback.o, this
shouldn't change anything. Also, common.o and env.o still get
unconditionally built for U-boot proper. But for TPL/SPL, those two
are only included if CONFIG_(SPL/TPL)_SUPPORT is set.
Having that symbol should also allow simplifying conditionals such as
#if !defined(CONFIG_SPL_BUILD) || CONFIG_IS_ENABLED(ENV_SUPPORT)
found in drivers/reset/reset-socfpga.c to just
CONFIG_IS_ENABLED(ENV_SUPPORT).
Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
2019-12-15 22:29:39 +00:00
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config ENV_SUPPORT
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def_bool y
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2020-02-19 09:47:39 +00:00
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config SAVEENV
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def_bool y if CMD_SAVEENV
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2017-08-03 18:21:59 +00:00
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config ENV_IS_NOWHERE
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bool "Environment is not stored"
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2019-05-07 09:24:02 +00:00
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default y if !ENV_IS_IN_EEPROM && !ENV_IS_IN_EXT4 && \
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!ENV_IS_IN_FAT && !ENV_IS_IN_FLASH && \
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!ENV_IS_IN_MMC && !ENV_IS_IN_NAND && \
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!ENV_IS_IN_NVRAM && !ENV_IS_IN_ONENAND && \
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!ENV_IS_IN_REMOTE && !ENV_IS_IN_SPI_FLASH && \
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!ENV_IS_IN_UBI
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2017-08-03 18:21:59 +00:00
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help
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Define this if you don't want to or can't have an environment stored
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2018-06-07 14:17:19 +00:00
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on a storage medium. In this case the environment will still exist
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2017-08-03 18:21:59 +00:00
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while U-Boot is running, but once U-Boot exits it will not be
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stored. U-Boot will therefore always start up with a default
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environment.
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2017-08-03 18:21:49 +00:00
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config ENV_IS_IN_EEPROM
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bool "Environment in EEPROM"
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depends on !CHAIN_OF_TRUST
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help
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Use this if you have an EEPROM or similar serial access
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device and a driver for it.
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- CONFIG_ENV_OFFSET:
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- CONFIG_ENV_SIZE:
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These two #defines specify the offset and size of the
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environment area within the total memory of your EEPROM.
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Note that we consider the length of the address field to
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still be one byte because the extra address bits are hidden
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in the chip address.
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- CONFIG_ENV_EEPROM_IS_ON_I2C
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define this, if you have I2C and SPI activated, and your
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EEPROM, which holds the environment, is on the I2C bus.
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- CONFIG_I2C_ENV_EEPROM_BUS
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if you have an Environment on an EEPROM reached over
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I2C muxes, you can define here, how to reach this
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EEPROM. For example:
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#define CONFIG_I2C_ENV_EEPROM_BUS 1
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EEPROM which holds the environment, is reached over
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a pca9547 i2c mux with address 0x70, channel 3.
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config ENV_IS_IN_FAT
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bool "Environment is in a FAT filesystem"
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depends on !CHAIN_OF_TRUST
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2018-01-23 20:17:01 +00:00
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default y if ARCH_BCM283X
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2018-01-23 20:17:04 +00:00
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default y if ARCH_SUNXI && MMC
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2018-01-23 20:17:01 +00:00
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default y if MMC_OMAP_HS && TI_COMMON_CMD_OPTIONS
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2018-01-05 00:45:19 +00:00
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select FS_FAT
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2017-08-03 18:21:49 +00:00
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select FAT_WRITE
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help
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2017-08-03 18:21:50 +00:00
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Define this if you want to use the FAT file system for the environment.
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2017-08-03 18:21:49 +00:00
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2018-01-10 10:33:48 +00:00
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config ENV_IS_IN_EXT4
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bool "Environment is in a EXT4 filesystem"
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depends on !CHAIN_OF_TRUST
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select EXT4_WRITE
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help
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Define this if you want to use the EXT4 file system for the environment.
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2017-08-03 18:21:49 +00:00
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config ENV_IS_IN_FLASH
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bool "Environment in flash memory"
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depends on !CHAIN_OF_TRUST
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2018-01-23 20:17:01 +00:00
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default y if ARCH_CINTEGRATOR
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default y if ARCH_INTEGRATOR_CP
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default y if M548x || M547x || M5282 || MCF547x_8x
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default y if MCF532x || MCF52x2
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default y if MPC86xx || MPC83xx
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default y if ARCH_MPC8572 || ARCH_MPC8548 || ARCH_MPC8641
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default y if SH && !CPU_SH4
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2017-08-03 18:21:49 +00:00
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help
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Define this if you have a flash device which you want to use for the
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environment.
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a) The environment occupies one whole flash sector, which is
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"embedded" in the text segment with the U-Boot code. This
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happens usually with "bottom boot sector" or "top boot
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sector" type flash chips, which have several smaller
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sectors at the start or the end. For instance, such a
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layout can have sector sizes of 8, 2x4, 16, Nx32 kB. In
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such a case you would place the environment in one of the
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4 kB sectors - with U-Boot code before and after it. With
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"top boot sector" type flash chips, you would put the
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environment in one of the last sectors, leaving a gap
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between U-Boot and the environment.
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CONFIG_ENV_OFFSET:
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Offset of environment data (variable area) to the
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beginning of flash memory; for instance, with bottom boot
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type flash chips the second sector can be used: the offset
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for this sector is given here.
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CONFIG_ENV_OFFSET is used relative to CONFIG_SYS_FLASH_BASE.
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CONFIG_ENV_ADDR:
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This is just another way to specify the start address of
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the flash sector containing the environment (instead of
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CONFIG_ENV_OFFSET).
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CONFIG_ENV_SECT_SIZE:
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Size of the sector containing the environment.
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b) Sometimes flash chips have few, equal sized, BIG sectors.
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In such a case you don't want to spend a whole sector for
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the environment.
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CONFIG_ENV_SIZE:
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If you use this in combination with CONFIG_ENV_IS_IN_FLASH
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and CONFIG_ENV_SECT_SIZE, you can specify to use only a part
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of this flash sector for the environment. This saves
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memory for the RAM copy of the environment.
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It may also save flash memory if you decide to use this
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when your environment is "embedded" within U-Boot code,
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since then the remainder of the flash sector could be used
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for U-Boot code. It should be pointed out that this is
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STRONGLY DISCOURAGED from a robustness point of view:
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updating the environment in flash makes it always
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necessary to erase the WHOLE sector. If something goes
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wrong before the contents has been restored from a copy in
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RAM, your target system will be dead.
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CONFIG_ENV_ADDR_REDUND
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These settings describe a second storage area used to hold
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a redundant copy of the environment data, so that there is
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a valid backup copy in case there is a power failure during
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a "saveenv" operation.
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BE CAREFUL! Any changes to the flash layout, and some changes to the
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source code will make it necessary to adapt <board>/u-boot.lds*
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accordingly!
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config ENV_IS_IN_MMC
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bool "Environment in an MMC device"
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depends on !CHAIN_OF_TRUST
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2018-01-23 20:17:00 +00:00
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depends on MMC
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2018-01-23 20:17:01 +00:00
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default y if ARCH_EXYNOS4
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default y if MX6SX || MX7D
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default y if TEGRA30 || TEGRA124
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default y if TEGRA_ARMV8_COMMON
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2017-08-03 18:21:49 +00:00
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help
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Define this if you have an MMC device which you want to use for the
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environment.
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CONFIG_SYS_MMC_ENV_DEV:
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Specifies which MMC device the environment is stored in.
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CONFIG_SYS_MMC_ENV_PART (optional):
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Specifies which MMC partition the environment is stored in. If not
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set, defaults to partition 0, the user area. Common values might be
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1 (first MMC boot partition), 2 (second MMC boot partition).
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CONFIG_ENV_OFFSET:
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CONFIG_ENV_SIZE:
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These two #defines specify the offset and size of the environment
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area within the specified MMC device.
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If offset is positive (the usual case), it is treated as relative to
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the start of the MMC partition. If offset is negative, it is treated
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as relative to the end of the MMC partition. This can be useful if
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your board may be fitted with different MMC devices, which have
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different sizes for the MMC partitions, and you always want the
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environment placed at the very end of the partition, to leave the
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maximum possible space before it, to store other data.
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These two values are in units of bytes, but must be aligned to an
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MMC sector boundary.
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CONFIG_ENV_OFFSET_REDUND (optional):
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Specifies a second storage area, of CONFIG_ENV_SIZE size, used to
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hold a redundant copy of the environment data. This provides a
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valid backup copy in case the other copy is corrupted, e.g. due
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to a power failure during a "saveenv" operation.
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This value may also be positive or negative; this is handled in the
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same way as CONFIG_ENV_OFFSET.
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This value is also in units of bytes, but must also be aligned to
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an MMC sector boundary.
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config ENV_IS_IN_NAND
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bool "Environment in a NAND device"
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depends on !CHAIN_OF_TRUST
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help
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Define this if you have a NAND device which you want to use for the
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environment.
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- CONFIG_ENV_OFFSET:
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- CONFIG_ENV_SIZE:
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These two #defines specify the offset and size of the environment
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area within the first NAND device. CONFIG_ENV_OFFSET must be
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aligned to an erase block boundary.
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- CONFIG_ENV_OFFSET_REDUND (optional):
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This setting describes a second storage area of CONFIG_ENV_SIZE
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size used to hold a redundant copy of the environment data, so
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that there is a valid backup copy in case there is a power failure
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during a "saveenv" operation. CONFIG_ENV_OFFSET_REDUND must be
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aligned to an erase block boundary.
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- CONFIG_ENV_RANGE (optional):
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Specifies the length of the region in which the environment
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can be written. This should be a multiple of the NAND device's
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block size. Specifying a range with more erase blocks than
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are needed to hold CONFIG_ENV_SIZE allows bad blocks within
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the range to be avoided.
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- CONFIG_ENV_OFFSET_OOB (optional):
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Enables support for dynamically retrieving the offset of the
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environment from block zero's out-of-band data. The
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"nand env.oob" command can be used to record this offset.
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Currently, CONFIG_ENV_OFFSET_REDUND is not supported when
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using CONFIG_ENV_OFFSET_OOB.
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config ENV_IS_IN_NVRAM
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bool "Environment in a non-volatile RAM"
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depends on !CHAIN_OF_TRUST
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help
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Define this if you have some non-volatile memory device
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(NVRAM, battery buffered SRAM) which you want to use for the
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environment.
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- CONFIG_ENV_ADDR:
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- CONFIG_ENV_SIZE:
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These two #defines are used to determine the memory area you
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want to use for environment. It is assumed that this memory
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can just be read and written to, without any special
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provision.
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config ENV_IS_IN_ONENAND
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bool "Environment is in OneNAND"
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depends on !CHAIN_OF_TRUST
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help
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Define this if you want to put your local device's environment in
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OneNAND.
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- CONFIG_ENV_ADDR:
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- CONFIG_ENV_SIZE:
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These two #defines are used to determine the device range you
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want to use for environment. It is assumed that this memory
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can just be read and written to, without any special
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provision.
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config ENV_IS_IN_REMOTE
|
2018-03-17 22:53:11 +00:00
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bool "Environment is in remote memory space"
|
2017-08-03 18:21:49 +00:00
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depends on !CHAIN_OF_TRUST
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help
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Define this if you have a remote memory space which you
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want to use for the local device's environment.
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- CONFIG_ENV_ADDR:
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- CONFIG_ENV_SIZE:
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These two #defines specify the address and size of the
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environment area within the remote memory space. The
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local device can get the environment from remote memory
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space by SRIO or PCIE links.
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config ENV_IS_IN_SPI_FLASH
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bool "Environment is in SPI flash"
|
2019-05-29 21:01:28 +00:00
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|
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depends on !CHAIN_OF_TRUST && SPI
|
2018-01-23 20:17:01 +00:00
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default y if ARMADA_XP
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|
|
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
|
2017-08-03 18:21:49 +00:00
|
|
|
help
|
|
|
|
|
Define this if you have a SPI Flash memory device which you
|
|
|
|
|
want to use for the environment.
|
|
|
|
|
|
|
|
|
|
- CONFIG_ENV_OFFSET:
|
|
|
|
|
- CONFIG_ENV_SIZE:
|
|
|
|
|
|
|
|
|
|
These two #defines specify the offset and size of the
|
|
|
|
|
environment area within the SPI Flash. CONFIG_ENV_OFFSET must be
|
|
|
|
|
aligned to an erase sector boundary.
|
|
|
|
|
|
|
|
|
|
- CONFIG_ENV_SECT_SIZE:
|
|
|
|
|
|
|
|
|
|
Define the SPI flash's sector size.
|
|
|
|
|
|
|
|
|
|
- CONFIG_ENV_OFFSET_REDUND (optional):
|
|
|
|
|
|
|
|
|
|
This setting describes a second storage area of CONFIG_ENV_SIZE
|
|
|
|
|
size used to hold a redundant copy of the environment data, so
|
|
|
|
|
that there is a valid backup copy in case there is a power failure
|
|
|
|
|
during a "saveenv" operation. CONFIG_ENV_OFFSET_REDUND must be
|
|
|
|
|
aligned to an erase sector boundary.
|
|
|
|
|
|
2019-02-27 14:20:38 +00:00
|
|
|
config USE_ENV_SPI_BUS
|
|
|
|
|
bool "SPI flash bus for environment"
|
|
|
|
|
depends on ENV_IS_IN_SPI_FLASH
|
|
|
|
|
help
|
|
|
|
|
Force the SPI bus for environment.
|
|
|
|
|
If not defined, use CONFIG_SF_DEFAULT_BUS.
|
|
|
|
|
|
|
|
|
|
config ENV_SPI_BUS
|
|
|
|
|
int "Value of SPI flash bus for environment"
|
|
|
|
|
depends on USE_ENV_SPI_BUS
|
|
|
|
|
help
|
|
|
|
|
Value the SPI bus and chip select for environment.
|
|
|
|
|
|
|
|
|
|
config USE_ENV_SPI_CS
|
|
|
|
|
bool "SPI flash chip select for environment"
|
|
|
|
|
depends on ENV_IS_IN_SPI_FLASH
|
|
|
|
|
help
|
|
|
|
|
Force the SPI chip select for environment.
|
|
|
|
|
If not defined, use CONFIG_SF_DEFAULT_CS.
|
2017-08-03 18:21:49 +00:00
|
|
|
|
2019-02-27 14:20:38 +00:00
|
|
|
config ENV_SPI_CS
|
|
|
|
|
int "Value of SPI flash chip select for environment"
|
|
|
|
|
depends on USE_ENV_SPI_CS
|
|
|
|
|
help
|
|
|
|
|
Value of the SPI chip select for environment.
|
2017-08-03 18:21:49 +00:00
|
|
|
|
2019-02-27 14:20:38 +00:00
|
|
|
config USE_ENV_SPI_MAX_HZ
|
2019-05-04 17:10:05 +00:00
|
|
|
bool "SPI flash max frequency for environment"
|
2019-02-27 14:20:38 +00:00
|
|
|
depends on ENV_IS_IN_SPI_FLASH
|
|
|
|
|
help
|
|
|
|
|
Force the SPI max work clock for environment.
|
|
|
|
|
If not defined, use CONFIG_SF_DEFAULT_SPEED.
|
2017-08-03 18:21:49 +00:00
|
|
|
|
2019-02-27 14:20:38 +00:00
|
|
|
config ENV_SPI_MAX_HZ
|
2019-05-04 17:10:05 +00:00
|
|
|
int "Value of SPI flash max frequency for environment"
|
2019-02-27 14:20:38 +00:00
|
|
|
depends on USE_ENV_SPI_MAX_HZ
|
|
|
|
|
help
|
|
|
|
|
Value of the SPI max work clock for environment.
|
2017-08-03 18:21:49 +00:00
|
|
|
|
2019-02-27 14:20:38 +00:00
|
|
|
config USE_ENV_SPI_MODE
|
|
|
|
|
bool "SPI flash mode for environment"
|
|
|
|
|
depends on ENV_IS_IN_SPI_FLASH
|
|
|
|
|
help
|
|
|
|
|
Force the SPI work mode for environment.
|
2017-08-03 18:21:49 +00:00
|
|
|
|
2019-02-27 14:20:38 +00:00
|
|
|
config ENV_SPI_MODE
|
|
|
|
|
hex "Value of SPI flash work mode for environment"
|
|
|
|
|
depends on USE_ENV_SPI_MODE
|
|
|
|
|
help
|
|
|
|
|
Value of the SPI work mode for environment.
|
|
|
|
|
See include/spi.h for value.
|
2017-08-03 18:21:49 +00:00
|
|
|
|
|
|
|
|
config ENV_IS_IN_UBI
|
|
|
|
|
bool "Environment in a UBI volume"
|
|
|
|
|
depends on !CHAIN_OF_TRUST
|
2019-10-03 17:50:12 +00:00
|
|
|
depends on MTD_UBI
|
|
|
|
|
depends on CMD_UBI
|
2017-08-03 18:21:49 +00:00
|
|
|
help
|
|
|
|
|
Define this if you have an UBI volume that you want to use for the
|
|
|
|
|
environment. This has the benefit of wear-leveling the environment
|
|
|
|
|
accesses, which is important on NAND.
|
|
|
|
|
|
|
|
|
|
- CONFIG_ENV_UBI_PART:
|
|
|
|
|
|
|
|
|
|
Define this to a string that is the mtd partition containing the UBI.
|
|
|
|
|
|
|
|
|
|
- CONFIG_ENV_UBI_VOLUME:
|
|
|
|
|
|
|
|
|
|
Define this to the name of the volume that you want to store the
|
|
|
|
|
environment in.
|
|
|
|
|
|
|
|
|
|
- CONFIG_ENV_UBI_VOLUME_REDUND:
|
|
|
|
|
|
|
|
|
|
Define this to the name of another volume to store a second copy of
|
|
|
|
|
the environment in. This will enable redundant environments in UBI.
|
|
|
|
|
It is assumed that both volumes are in the same MTD partition.
|
|
|
|
|
|
2019-11-10 16:28:03 +00:00
|
|
|
config SYS_REDUNDAND_ENVIRONMENT
|
|
|
|
|
bool "Enable redundant environment support"
|
|
|
|
|
depends on ENV_IS_IN_EEPROM || ENV_IS_IN_FLASH || ENV_IS_IN_MMC || \
|
|
|
|
|
ENV_IS_IN_NAND || ENV_IS_IN_SPI_FLASH || ENV_IS_IN_UBI
|
|
|
|
|
help
|
|
|
|
|
Normally, the environemt is stored in a single location. By
|
|
|
|
|
selecting this option, you can then define where to hold a redundant
|
|
|
|
|
copy of the environment data, so that there is a valid backup copy in
|
|
|
|
|
case there is a power failure during a "saveenv" operation.
|
|
|
|
|
|
2017-08-03 18:21:49 +00:00
|
|
|
config ENV_FAT_INTERFACE
|
|
|
|
|
string "Name of the block device for the environment"
|
|
|
|
|
depends on ENV_IS_IN_FAT
|
2020-02-25 14:50:33 +00:00
|
|
|
default "mmc"
|
2017-08-03 18:21:49 +00:00
|
|
|
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
|
2018-01-23 20:17:04 +00:00
|
|
|
default "0:auto" if ARCH_SUNXI && MMC_SUNXI_SLOT_EXTRA = -1
|
|
|
|
|
default "1:auto" if ARCH_SUNXI && MMC_SUNXI_SLOT_EXTRA != -1
|
2017-08-03 18:21:49 +00:00
|
|
|
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.
|
|
|
|
|
|
2020-06-19 22:07:17 +00:00
|
|
|
If ENV_FAT_INTERFACE is set to "mmc" then device 'D' can be omitted,
|
|
|
|
|
leaving the string starting with a colon, and the boot device will
|
|
|
|
|
be used.
|
|
|
|
|
|
2017-08-03 18:21:49 +00:00
|
|
|
config ENV_FAT_FILE
|
2018-06-07 14:17:19 +00:00
|
|
|
string "Name of the FAT file to use for the environment"
|
2017-08-03 18:21:49 +00:00
|
|
|
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.
|
|
|
|
|
|
2018-01-10 10:33:48 +00:00
|
|
|
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
|
2018-06-07 14:17:19 +00:00
|
|
|
string "Name of the EXT4 file to use for the environment"
|
2018-01-10 10:33:48 +00:00
|
|
|
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)
|
|
|
|
|
|
2019-11-19 01:02:10 +00:00
|
|
|
config ENV_ADDR
|
|
|
|
|
hex "Environment address"
|
|
|
|
|
depends on ENV_IS_IN_FLASH || ENV_IS_IN_NVRAM || ENV_IS_IN_ONENAND || \
|
|
|
|
|
ENV_IS_IN_REMOTE || ENV_IS_IN_SPI_FLASH
|
|
|
|
|
default 0x0 if ENV_IS_IN_SPI_FLASH
|
|
|
|
|
help
|
|
|
|
|
Offset from the start of the device (or partition)
|
|
|
|
|
|
|
|
|
|
config ENV_ADDR_REDUND
|
|
|
|
|
hex "Redundant environment address"
|
|
|
|
|
depends on ENV_IS_IN_FLASH && SYS_REDUNDAND_ENVIRONMENT
|
|
|
|
|
help
|
|
|
|
|
Offset from the start of the device (or partition) of the redundant
|
|
|
|
|
environment location.
|
2017-08-03 18:21:49 +00:00
|
|
|
|
|
|
|
|
config ENV_OFFSET
|
2019-11-19 01:02:10 +00:00
|
|
|
hex "Environment offset"
|
|
|
|
|
depends on ENV_IS_IN_EEPROM || ENV_IS_IN_MMC || ENV_IS_IN_NAND || \
|
|
|
|
|
ENV_IS_IN_SPI_FLASH
|
2019-12-21 07:54:35 +00:00
|
|
|
default 0x3f8000 if ARCH_ROCKCHIP && ENV_IS_IN_MMC
|
2019-12-21 07:54:36 +00:00
|
|
|
default 0x140000 if ARCH_ROCKCHIP && ENV_IS_IN_SPI_FLASH
|
2017-08-03 18:21:49 +00:00
|
|
|
default 0x88000 if ARCH_SUNXI
|
2018-07-19 06:45:45 +00:00
|
|
|
default 0xE0000 if ARCH_ZYNQ
|
|
|
|
|
default 0x1E00000 if ARCH_ZYNQMP
|
2019-08-05 10:48:57 +00:00
|
|
|
default 0x7F40000 if ARCH_VERSAL
|
2019-01-15 08:42:48 +00:00
|
|
|
default 0 if ARC
|
2019-05-15 13:15:54 +00:00
|
|
|
default 0x140000 if ARCH_AT91
|
|
|
|
|
default 0x260000 if ARCH_OMAP2PLUS
|
2020-02-05 10:58:20 +00:00
|
|
|
default 0x1080000 if MICROBLAZE && ENV_IS_IN_SPI_FLASH
|
2017-08-03 18:21:49 +00:00
|
|
|
help
|
|
|
|
|
Offset from the start of the device (or partition)
|
|
|
|
|
|
2019-11-19 01:02:10 +00:00
|
|
|
config ENV_OFFSET_REDUND
|
|
|
|
|
hex "Redundant environment offset"
|
|
|
|
|
depends on (ENV_IS_IN_EEPROM || ENV_IS_IN_MMC || ENV_IS_IN_NAND || \
|
|
|
|
|
ENV_IS_IN_SPI_FLASH) && SYS_REDUNDAND_ENVIRONMENT
|
|
|
|
|
help
|
|
|
|
|
Offset from the start of the device (or partition) of the redundant
|
|
|
|
|
environment location.
|
|
|
|
|
|
2017-08-03 18:21:49 +00:00
|
|
|
config ENV_SIZE
|
|
|
|
|
hex "Environment Size"
|
2018-07-19 06:45:45 +00:00
|
|
|
default 0x40000 if ENV_IS_IN_SPI_FLASH && ARCH_ZYNQMP
|
2019-05-15 13:15:54 +00:00
|
|
|
default 0x20000 if ARCH_SUNXI || ARCH_ZYNQ || ARCH_OMAP2PLUS || ARCH_AT91
|
2019-12-21 07:54:35 +00:00
|
|
|
default 0x8000 if ARCH_ROCKCHIP && ENV_IS_IN_MMC
|
2019-12-21 07:54:36 +00:00
|
|
|
default 0x2000 if ARCH_ROCKCHIP && ENV_IS_IN_SPI_FLASH
|
2019-12-21 07:54:35 +00:00
|
|
|
default 0x8000 if ARCH_ZYNQMP || ARCH_VERSAL
|
2019-01-15 08:42:48 +00:00
|
|
|
default 0x4000 if ARC
|
2019-05-15 13:15:54 +00:00
|
|
|
default 0x1f000
|
2017-08-03 18:21:49 +00:00
|
|
|
help
|
|
|
|
|
Size of the environment storage area
|
|
|
|
|
|
2018-07-19 06:45:45 +00:00
|
|
|
config ENV_SECT_SIZE
|
|
|
|
|
hex "Environment Sector-Size"
|
2019-11-19 01:02:10 +00:00
|
|
|
depends on ENV_IS_IN_FLASH || ENV_IS_IN_SPI_FLASH
|
2019-12-21 07:54:36 +00:00
|
|
|
default 0x2000 if ARCH_ROCKCHIP
|
2019-08-05 10:48:57 +00:00
|
|
|
default 0x40000 if ARCH_ZYNQMP || ARCH_VERSAL
|
2019-05-15 13:15:54 +00:00
|
|
|
default 0x20000 if ARCH_ZYNQ || ARCH_OMAP2PLUS || ARCH_AT91
|
2020-02-05 10:58:20 +00:00
|
|
|
default 0x20000 if MICROBLAZE && ENV_IS_IN_SPI_FLASH
|
2018-07-19 06:45:45 +00:00
|
|
|
help
|
|
|
|
|
Size of the sector containing the environment.
|
|
|
|
|
|
2017-08-03 18:21:49 +00:00
|
|
|
config ENV_UBI_PART
|
|
|
|
|
string "UBI partition name"
|
|
|
|
|
depends on ENV_IS_IN_UBI
|
|
|
|
|
help
|
|
|
|
|
MTD partition containing the UBI device
|
|
|
|
|
|
|
|
|
|
config ENV_UBI_VOLUME
|
|
|
|
|
string "UBI volume name"
|
|
|
|
|
depends on ENV_IS_IN_UBI
|
|
|
|
|
help
|
|
|
|
|
Name of the volume that you want to store the environment in.
|
|
|
|
|
|
2019-05-15 13:15:53 +00:00
|
|
|
config ENV_UBI_VOLUME_REDUND
|
|
|
|
|
string "UBI redundant volume name"
|
2019-11-10 16:28:03 +00:00
|
|
|
depends on ENV_IS_IN_UBI && SYS_REDUNDAND_ENVIRONMENT
|
2019-05-15 13:15:53 +00:00
|
|
|
help
|
|
|
|
|
Name of the redundant volume that you want to store the environment in.
|
|
|
|
|
|
2019-05-15 13:15:55 +00:00
|
|
|
config ENV_UBI_VID_OFFSET
|
|
|
|
|
int "ubi environment VID offset"
|
|
|
|
|
depends on ENV_IS_IN_UBI
|
|
|
|
|
default 0
|
|
|
|
|
help
|
|
|
|
|
UBI VID offset for environment. If 0, no custom VID offset is used.
|
|
|
|
|
|
2019-11-13 03:46:36 +00:00
|
|
|
config SYS_RELOC_GD_ENV_ADDR
|
2020-06-10 17:28:42 +00:00
|
|
|
bool "Relocate gd->env_addr"
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2019-11-13 03:46:36 +00:00
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help
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Relocate the early env_addr pointer so we know it is not inside
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the binary. Some systems need this and for the rest, it doesn't hurt.
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2018-03-20 10:38:45 +00:00
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config USE_DEFAULT_ENV_FILE
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bool "Create default environment from file"
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help
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Normally, the default environment is automatically generated
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based on the settings of various CONFIG_* options, as well
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as the CONFIG_EXTRA_ENV_SETTINGS. By selecting this option,
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you can instead define the entire default environment in an
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external file.
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config DEFAULT_ENV_FILE
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string "Path to default environment file"
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depends on USE_DEFAULT_ENV_FILE
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help
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The path containing the default environment. The format is
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the same as accepted by the mkenvimage tool: lines
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containing key=value pairs, blank lines and lines beginning
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with # are ignored.
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2018-04-01 16:37:53 +00:00
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config ENV_VARS_UBOOT_RUNTIME_CONFIG
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bool "Add run-time information to the environment"
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help
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Enable this in order to add variables describing certain
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run-time determined information about the hardware to the
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environment. These will be named board_name, board_rev.
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2020-05-06 17:38:42 +00:00
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config DELAY_ENVIRONMENT
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bool "Delay environment loading"
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depends on !OF_CONTROL
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help
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Enable this to inhibit loading the environment during board
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initialization. This can address the security risk of untrusted data
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being used during boot. Normally the environment is loaded when the
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board is initialised so that it is available to U-Boot. This inhibits
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that so that the environment is not available until explicitly loaded
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later by U-Boot code. With CONFIG_OF_CONTROL this is instead
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controlled by the value of /config/load-environment.
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2020-05-21 23:10:14 +00:00
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config ENV_ACCESS_IGNORE_FORCE
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bool "Block forced environment operations"
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default n
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help
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If defined, don't allow the -f switch to env set override variable
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access flags.
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2018-06-26 17:03:22 +00:00
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if SPL_ENV_SUPPORT
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config SPL_ENV_IS_NOWHERE
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bool "SPL Environment is not stored"
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default y if ENV_IS_NOWHERE
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help
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Similar to ENV_IS_NOWHERE, used for SPL environment.
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config SPL_ENV_IS_IN_MMC
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bool "SPL Environment in an MMC device"
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depends on !SPL_ENV_IS_NOWHERE
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depends on ENV_IS_IN_MMC
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default y
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help
|
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|
Similar to ENV_IS_IN_MMC, used for SPL environment.
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config SPL_ENV_IS_IN_FAT
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bool "SPL Environment is in a FAT filesystem"
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depends on !SPL_ENV_IS_NOWHERE
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depends on ENV_IS_IN_FAT
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default y
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help
|
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|
|
Similar to ENV_IS_IN_FAT, used for SPL environment.
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config SPL_ENV_IS_IN_EXT4
|
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bool "SPL Environment is in a EXT4 filesystem"
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depends on !SPL_ENV_IS_NOWHERE
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depends on ENV_IS_IN_EXT4
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default y
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help
|
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|
|
Similar to ENV_IS_IN_EXT4, used for SPL environment.
|
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config SPL_ENV_IS_IN_NAND
|
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bool "SPL Environment in a NAND device"
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depends on !SPL_ENV_IS_NOWHERE
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depends on ENV_IS_IN_NAND
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default y
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help
|
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|
|
Similar to ENV_IS_IN_NAND, used for SPL environment.
|
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config SPL_ENV_IS_IN_SPI_FLASH
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|
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bool "SPL Environment is in SPI flash"
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depends on !SPL_ENV_IS_NOWHERE
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depends on ENV_IS_IN_SPI_FLASH
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default y
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|
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help
|
|
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|
|
Similar to ENV_IS_IN_SPI_FLASH, used for SPL environment.
|
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|
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config SPL_ENV_IS_IN_FLASH
|
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|
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bool "SPL Environment in flash memory"
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depends on !SPL_ENV_IS_NOWHERE
|
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|
|
depends on ENV_IS_IN_FLASH
|
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default y
|
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|
|
help
|
|
|
|
|
Similar to ENV_IS_IN_FLASH, used for SPL environment.
|
|
|
|
|
|
|
|
|
|
endif
|
|
|
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|
|
|
|
|
|
if TPL_ENV_SUPPORT
|
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|
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|
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|
|
config TPL_ENV_IS_NOWHERE
|
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|
|
|
bool "TPL Environment is not stored"
|
|
|
|
|
default y if ENV_IS_NOWHERE
|
|
|
|
|
help
|
|
|
|
|
Similar to ENV_IS_NOWHERE, used for TPL environment.
|
|
|
|
|
|
|
|
|
|
config TPL_ENV_IS_IN_MMC
|
|
|
|
|
bool "TPL Environment in an MMC device"
|
|
|
|
|
depends on !TPL_ENV_IS_NOWHERE
|
|
|
|
|
depends on ENV_IS_IN_MMC
|
|
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|
|
default y
|
|
|
|
|
help
|
|
|
|
|
Similar to ENV_IS_IN_MMC, used for TPL environment.
|
|
|
|
|
|
|
|
|
|
config TPL_ENV_IS_IN_FAT
|
|
|
|
|
bool "TPL Environment is in a FAT filesystem"
|
|
|
|
|
depends on !TPL_ENV_IS_NOWHERE
|
|
|
|
|
depends on ENV_IS_IN_FAT
|
|
|
|
|
default y
|
|
|
|
|
help
|
|
|
|
|
Similar to ENV_IS_IN_FAT, used for TPL environment.
|
|
|
|
|
|
|
|
|
|
config TPL_ENV_IS_IN_EXT4
|
|
|
|
|
bool "TPL Environment is in a EXT4 filesystem"
|
|
|
|
|
depends on !TPL_ENV_IS_NOWHERE
|
|
|
|
|
depends on ENV_IS_IN_EXT4
|
|
|
|
|
default y
|
|
|
|
|
help
|
|
|
|
|
Similar to ENV_IS_IN_EXT4, used for TPL environment.
|
|
|
|
|
|
|
|
|
|
config TPL_ENV_IS_IN_NAND
|
|
|
|
|
bool "TPL Environment in a NAND device"
|
|
|
|
|
depends on !TPL_ENV_IS_NOWHERE
|
|
|
|
|
depends on ENV_IS_IN_NAND
|
|
|
|
|
default y
|
|
|
|
|
help
|
|
|
|
|
Similar to ENV_IS_IN_NAND, used for TPL environment.
|
|
|
|
|
|
|
|
|
|
config TPL_ENV_IS_IN_SPI_FLASH
|
|
|
|
|
bool "TPL Environment is in SPI flash"
|
|
|
|
|
depends on !TPL_ENV_IS_NOWHERE
|
|
|
|
|
depends on ENV_IS_IN_SPI_FLASH
|
|
|
|
|
default y
|
|
|
|
|
help
|
|
|
|
|
Similar to ENV_IS_IN_SPI_FLASH, used for TPL environment.
|
|
|
|
|
|
|
|
|
|
config TPL_ENV_IS_IN_FLASH
|
|
|
|
|
bool "TPL Environment in flash memory"
|
|
|
|
|
depends on !TPL_ENV_IS_NOWHERE
|
|
|
|
|
depends on ENV_IS_IN_FLASH
|
|
|
|
|
default y
|
|
|
|
|
help
|
|
|
|
|
Similar to ENV_IS_IN_FLASH, used for TPL environment.
|
|
|
|
|
|
|
|
|
|
endif
|
|
|
|
|
|
2017-08-03 18:21:49 +00:00
|
|
|
endmenu
|
