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
config ENV_IS_IN_SPI_FLASH
bool "Environment is in SPI flash"
- depends on !CHAIN_OF_TRUST
+ depends on !CHAIN_OF_TRUST && SPI
default y if ARMADA_XP
default y if INTEL_BAYTRAIL
default y if INTEL_BRASWELL
during a "saveenv" operation. CONFIG_ENV_OFFSET_REDUND must be
aligned to an erase sector boundary.
- - CONFIG_ENV_SPI_BUS (optional):
- - CONFIG_ENV_SPI_CS (optional):
+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.
- Define the SPI bus and chip select. If not defined they will be 0.
+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.
- - CONFIG_ENV_SPI_MAX_HZ (optional):
+config USE_ENV_SPI_MAX_HZ
+ bool "SPI flash max frequency for environment"
+ depends on ENV_IS_IN_SPI_FLASH
+ help
+ Force the SPI max work clock for environment.
+ If not defined, use CONFIG_SF_DEFAULT_SPEED.
- Define the SPI max work clock. If not defined then use 1MHz.
+config ENV_SPI_MAX_HZ
+ int "Value of SPI flash max frequency for environment"
+ depends on USE_ENV_SPI_MAX_HZ
+ help
+ Value of the SPI max work clock for environment.
- - CONFIG_ENV_SPI_MODE (optional):
+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.
- Define the SPI work mode. If not defined then use SPI_MODE_3.
+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.
config ENV_IS_IN_UBI
bool "Environment in a UBI volume"
It's a string of the EXT4 file name. This file use to store the
environment (explicit path to the file)
-if ARCH_ROCKCHIP || ARCH_SUNXI || ARCH_ZYNQ || ARCH_ZYNQMP || ARCH_VERSAL || ARC
+if ARCH_ROCKCHIP || ARCH_SUNXI || ARCH_ZYNQ || ARCH_ZYNQMP || ARCH_VERSAL || ARC || ARCH_STM32MP || ARCH_OMAP2PLUS || ARCH_AT91
config ENV_OFFSET
hex "Environment Offset"
- depends on !ENV_IS_IN_UBI
- depends on !ENV_IS_NOWHERE
+ depends on (!ENV_IS_IN_UBI && !ENV_IS_NOWHERE) || ARCH_STM32MP
default 0x3f8000 if ARCH_ROCKCHIP
default 0x88000 if ARCH_SUNXI
default 0xE0000 if ARCH_ZYNQ
default 0x1E00000 if ARCH_ZYNQMP
+ default 0x7F40000 if ARCH_VERSAL
default 0 if ARC
+ default 0x140000 if ARCH_AT91
+ default 0x260000 if ARCH_OMAP2PLUS
help
Offset from the start of the device (or partition)
config ENV_SIZE
hex "Environment Size"
default 0x40000 if ENV_IS_IN_SPI_FLASH && ARCH_ZYNQMP
- default 0x20000 if ARCH_SUNXI || ARCH_ZYNQ
+ default 0x20000 if ARCH_SUNXI || ARCH_ZYNQ || ARCH_OMAP2PLUS || ARCH_AT91
default 0x8000 if ARCH_ROCKCHIP || ARCH_ZYNQMP || ARCH_VERSAL
default 0x4000 if ARC
+ default 0x1f000
help
Size of the environment storage area
config ENV_SECT_SIZE
hex "Environment Sector-Size"
- depends on !ENV_IS_NOWHERE && (ARCH_ZYNQ || ARCH_ZYNQMP)
- default 0x40000 if ARCH_ZYNQMP
- default 0x20000 if ARCH_ZYNQ
+ depends on (!ENV_IS_NOWHERE && (ARCH_ZYNQ || ARCH_ZYNQMP || ARCH_VERSAL || ARCH_OMAP2PLUS || ARCH_AT91) )|| ARCH_STM32MP
+ default 0x40000 if ARCH_ZYNQMP || ARCH_VERSAL
+ default 0x20000 if ARCH_ZYNQ || ARCH_OMAP2PLUS || ARCH_AT91
help
Size of the sector containing the environment.
help
Name of the volume that you want to store the environment in.
+config ENV_UBI_VOLUME_REDUND
+ string "UBI redundant volume name"
+ depends on ENV_IS_IN_UBI
+ help
+ Name of the redundant volume that you want to store the environment in.
+
+config ENV_UBI_IS_VOLUME_REDUND
+ bool
+ depends on ENV_IS_IN_UBI
+ default y if ENV_UBI_VOLUME_REDUND != ""
+ default n
+
+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.
+
endif
config USE_DEFAULT_ENV_FILE
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