This option cannot be enabled. It is used as dependency
for broken and incomplete features.
+config DEPRECATED
+ bool
+ help
+ This option cannot be enabled. It it used as a dependency for
+ code that relies on deprecated features that will be removed and
+ the conversion deadline has passed.
+
config LOCALVERSION
string "Local version - append to U-Boot release"
help
select CMD_PART if PARTITIONS
select CMD_PING if CMD_NET
select CMD_PXE if NET
+ select CMD_SYSBOOT
select ENV_VARS_UBOOT_CONFIG
select HUSH_PARSER
select SUPPORT_RAW_INITRD
depends on SYS_MALLOC_F
default 0x1000 if AM33XX
default 0x2800 if SANDBOX
+ default 0x2000 if (ARCH_IMX8 || ARCH_IMX8M || ARCH_MX7 || \
+ ARCH_MX7ULP || ARCH_MX6 || ARCH_MX5)
default 0x400
help
Before relocation, memory is very limited on many platforms. Still,
config SYS_MALLOC_LEN
hex "Define memory for Dynamic allocation"
- depends on ARCH_ZYNQ || ARCH_VERSAL || ARCH_STM32MP
+ depends on ARCH_ZYNQ || ARCH_VERSAL || ARCH_STM32MP || ARCH_ROCKCHIP
+ default 0x2000000 if ARCH_ROCKCHIP
help
This defines memory to be allocated for Dynamic allocation
TODO: Use for other architectures
config SPL_SYS_MALLOC_F_LEN
hex "Size of malloc() pool in SPL before relocation"
- depends on SYS_MALLOC_F
+ depends on SYS_MALLOC_F && SPL
default 0x2800 if RCAR_GEN3
default SYS_MALLOC_F_LEN
help
config TPL_SYS_MALLOC_F_LEN
hex "Size of malloc() pool in TPL before relocation"
- depends on SYS_MALLOC_F
+ depends on SYS_MALLOC_F && TPL
default SYS_MALLOC_F_LEN
help
Before relocation, memory is very limited on many platforms. Still,
particular needs this to operate, so that it can allocate the
initial serial device and any others that are needed.
-config SPL_SIZE_LIMIT
- int "Maximum size of SPL image"
- depends on SPL
- default 0
- help
- Specifies the maximum length of the U-Boot SPL image.
- If this value is zero, it is ignored.
-
menuconfig EXPERT
bool "Configure standard U-Boot features (expert users)"
default y
string "SPL image used in the combined SPL+U-Boot image"
default "spl/boot.bin" if ARCH_AT91 && SPL_NAND_SUPPORT
default "spl/u-boot-spl.bin"
+ depends on SPL
help
Select the SPL build target that shall be generated by the SPL
build process (default spl/u-boot-spl.bin). This image will be
default "u-boot-with-spl.sfp" if TARGET_SOCFPGA_GEN5
default "u-boot-spl.kwb" if ARCH_MVEBU && SPL
default "u-boot-elf.srec" if RCAR_GEN3
- default "u-boot.itb" if SPL_LOAD_FIT && ARCH_SUNXI
+ default "u-boot.itb" if SPL_LOAD_FIT && (ARCH_ROCKCHIP || \
+ ARCH_SUNXI || RISCV)
default "u-boot.kwb" if KIRKWOOD
default "u-boot-with-spl.bin" if ARCH_AT91 && SPL_NAND_SUPPORT
+ default "u-boot-with-spl.imx" if ARCH_MX6 && SPL
help
Some SoCs need special image types (e.g. U-Boot binary
with a special header) as build targets. By defining
special image will be automatically built upon calling
make / buildman.
+config SYS_CUSTOM_LDSCRIPT
+ bool "Use a custom location for the U-Boot linker script"
+ help
+ Normally when linking U-Boot we will look in the board directory,
+ the CPU directory and finally the "cpu" directory of the architecture
+ for the ile "u-boot.lds" and use that as our linker. However, in
+ some cases we need to provide a different linker script. To do so,
+ enable this option and then provide the location under
+ CONFIG_SYS_LDSCRIPT.
+
+config SYS_LDSCRIPT
+ depends on SYS_CUSTOM_LDSCRIPT
+ string "Custom ldscript location"
+ help
+ Path within the source tree to the linker script to use for the
+ main U-Boot binary.
+
+config ERR_PTR_OFFSET
+ hex
+ default 0x0
+ help
+ Some U-Boot pointers have redundant information, so we can use a
+ scheme where we can return either an error code or a pointer with the
+ same return value. The default implementation just casts the pointer
+ to a number, however, this may fail on platforms where the end of the
+ address range is used for valid pointers (e.g. 0xffffff00 is a valid
+ heap pointer in socfpga SPL).
+ For such platforms, this value provides an upper range of those error
+ pointer values - up to 'MAX_ERRNO' bytes below this value must be
+ unused/invalid addresses.
+
endmenu # General setup
menu "Boot images"
check the legacy image format is disabled by default, so that
unsigned images cannot be loaded. If a board needs the legacy image
format support in this case, enable it using
- CONFIG_IMAGE_FORMAT_LEGACY.
+ CONFIG_LEGACY_IMAGE_FORMAT.
config FIT_SIGNATURE_MAX_SIZE
hex "Max size of signed FIT structures"
depends on SPL_FIT
default "board/sunxi/mksunxi_fit_atf.sh" if SPL_LOAD_FIT && ARCH_SUNXI
default "arch/arm/mach-rockchip/make_fit_atf.py" if SPL_LOAD_FIT && ARCH_ROCKCHIP
+ default "arch/riscv/lib/mkimage_fit_opensbi.sh" if SPL_LOAD_FIT && RISCV
help
Specifies a (platform specific) script file to generate the FIT
source file used to build the U-Boot FIT image file. This gets
endif # FIT
-config IMAGE_FORMAT_LEGACY
+config LEGACY_IMAGE_FORMAT
bool "Enable support for the legacy image format"
default y if !FIT_SIGNATURE
help
configuration to Kconfig. Since this option will be removed sometime,
new boards should not use this option.
-config SYS_TEXT_BASE
+config HAVE_SYS_TEXT_BASE
+ bool
depends on !NIOS2 && !XTENSA
depends on !EFI_APP
+ default y
+
+config SYS_TEXT_BASE
+ depends on HAVE_SYS_TEXT_BASE
default 0x80800000 if ARCH_OMAP2PLUS || ARCH_K3
default 0x4a000000 if ARCH_SUNXI && !MACH_SUN9I && !MACH_SUN8I_V3S
default 0x2a000000 if ARCH_SUNXI && MACH_SUN9I
help
The address in memory that U-Boot will be running from, initially.
-
-
config SYS_CLK_FREQ
depends on ARC || ARCH_SUNXI || MPC83xx
int "CPU clock frequency"