X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=env%2FKconfig;h=ed94e83ec1e81b96426edfea153b40bd52ae27c4;hb=023329284dadbbe7e0ed40bcda8101653997e507;hp=337787051df81bc82f105ee9ec4a792e84fa47ab;hpb=ad38de2093035e07a09d6995a90a0d28fac75a95;p=oweals%2Fu-boot.git

diff --git a/env/Kconfig b/env/Kconfig
index 337787051d..ed94e83ec1 100644
--- a/env/Kconfig
+++ b/env/Kconfig
@@ -1,5 +1,11 @@
 menu "Environment"
 
+config ENV_SUPPORT
+	def_bool y
+
+config SAVEENV
+	def_bool y if CMD_SAVEENV
+
 config ENV_IS_NOWHERE
 	bool "Environment is not stored"
 	default y if !ENV_IS_IN_EEPROM && !ENV_IS_IN_EXT4 && \
@@ -132,7 +138,6 @@ config ENV_IS_IN_FLASH
 	   RAM, your target system will be dead.
 
 	  CONFIG_ENV_ADDR_REDUND
-	  CONFIG_ENV_SIZE_REDUND
 
 	   These settings describe a second storage area used to hold
 	   a redundant copy of the environment data, so that there is
@@ -195,12 +200,6 @@ config ENV_IS_IN_MMC
 	  This value is also in units of bytes, but must also be aligned to
 	  an MMC sector boundary.
 
-	  CONFIG_ENV_SIZE_REDUND (optional):
-
-	  This value need not be set, even when CONFIG_ENV_OFFSET_REDUND is
-	  set. If this value is set, it must be set to the same value as
-	  CONFIG_ENV_SIZE.
-
 config ENV_IS_IN_NAND
 	bool "Environment in a NAND device"
 	depends on !CHAIN_OF_TRUST
@@ -373,6 +372,8 @@ config ENV_SPI_MODE
 config ENV_IS_IN_UBI
 	bool "Environment in a UBI volume"
 	depends on !CHAIN_OF_TRUST
+	depends on MTD_UBI
+	depends on CMD_UBI
 	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
@@ -406,8 +407,7 @@ config SYS_REDUNDAND_ENVIRONMENT
 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
+	default "mmc"
 	help
 	  Define this to a string that is the name of the block device.
 
@@ -474,12 +474,27 @@ config ENV_EXT4_FILE
 	  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 || ARCH_STM32MP || ARCH_OMAP2PLUS || ARCH_AT91
+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.
 
 config ENV_OFFSET
-	hex "Environment Offset"
-	depends on (!ENV_IS_IN_UBI && !ENV_IS_NOWHERE) || ARCH_STM32MP
-	default 0x3f8000 if ARCH_ROCKCHIP
+	hex "Environment offset"
+	depends on ENV_IS_IN_EEPROM || ENV_IS_IN_MMC || ENV_IS_IN_NAND || \
+		    ENV_IS_IN_SPI_FLASH
+	default 0x3f8000 if ARCH_ROCKCHIP && ENV_IS_IN_MMC
+	default 0x140000 if ARCH_ROCKCHIP && ENV_IS_IN_SPI_FLASH
 	default 0x88000 if ARCH_SUNXI
 	default 0xE0000 if ARCH_ZYNQ
 	default 0x1E00000 if ARCH_ZYNQMP
@@ -487,14 +502,25 @@ config ENV_OFFSET
 	default 0 if ARC
 	default 0x140000 if ARCH_AT91
 	default 0x260000 if ARCH_OMAP2PLUS
+	default 0x1080000 if MICROBLAZE && ENV_IS_IN_SPI_FLASH
 	help
 	  Offset from the start of the device (or partition)
 
+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.
+
 config ENV_SIZE
 	hex "Environment Size"
 	default 0x40000 if ENV_IS_IN_SPI_FLASH && ARCH_ZYNQMP
 	default 0x20000 if ARCH_SUNXI || ARCH_ZYNQ || ARCH_OMAP2PLUS || ARCH_AT91
-	default 0x8000 if ARCH_ROCKCHIP || ARCH_ZYNQMP || ARCH_VERSAL
+	default 0x8000 if ARCH_ROCKCHIP && ENV_IS_IN_MMC
+	default 0x2000 if ARCH_ROCKCHIP && ENV_IS_IN_SPI_FLASH
+	default 0x8000 if ARCH_ZYNQMP || ARCH_VERSAL
 	default 0x4000 if ARC
 	default 0x1f000
 	help
@@ -502,9 +528,11 @@ config ENV_SIZE
 
 config ENV_SECT_SIZE
 	hex "Environment Sector-Size"
-	depends on (!ENV_IS_NOWHERE && (ARCH_ZYNQ || ARCH_ZYNQMP || ARCH_VERSAL || ARCH_OMAP2PLUS || ARCH_AT91) )|| ARCH_STM32MP
+	depends on ENV_IS_IN_FLASH || ENV_IS_IN_SPI_FLASH
+	default 0x2000 if ARCH_ROCKCHIP
 	default 0x40000 if ARCH_ZYNQMP || ARCH_VERSAL
 	default 0x20000 if ARCH_ZYNQ || ARCH_OMAP2PLUS || ARCH_AT91
+	default 0x20000 if MICROBLAZE && ENV_IS_IN_SPI_FLASH
 	help
 	  Size of the sector containing the environment.
 
@@ -533,8 +561,6 @@ config ENV_UBI_VID_OFFSET
 	help
 	  UBI VID offset for environment. If 0, no custom VID offset is used.
 
-endif
-
 config SYS_RELOC_GD_ENV_ADDR
 	bool "Relocate gd->en_addr"
 	help
@@ -566,6 +592,18 @@ config ENV_VARS_UBOOT_RUNTIME_CONFIG
 	  run-time determined information about the hardware to the
 	  environment.  These will be named board_name, board_rev.
 
+config DELAY_ENVIRONMENT
+	bool "Delay environment loading"
+	depends on !OF_CONTROL
+	help
+	  Enable this to inhibit loading the environment during board
+	  initialization. This can address the security risk of untrusted data
+	  being used during boot. Normally the environment is loaded when the
+	  board is initialised so that it is available to U-Boot. This inhibits
+	  that so that the environment is not available until explicitly loaded
+	  later by U-Boot code. With CONFIG_OF_CONTROL this is instead
+	  controlled by the value of /config/load-environment.
+
 if SPL_ENV_SUPPORT
 config SPL_ENV_IS_NOWHERE
 	bool "SPL Environment is not stored"