#
mainmenu "U-Boot $(UBOOTVERSION) Configuration"
+comment "Compiler: $(CC_VERSION_TEXT)"
+
+source "scripts/Kconfig.include"
+
# Allow defaults in arch-specific code to override any given here
source "arch/Kconfig"
This option is enabled by default for U-Boot.
+config OPTIMIZE_INLINING
+ bool "Allow compiler to uninline functions marked 'inline' in full U-Boot"
+ default n
+ help
+ This option determines if U-Boot forces gcc to inline the functions
+ developers have marked 'inline'. Doing so takes away freedom from gcc to
+ do what it thinks is best, which is desirable in some cases for size
+ reasons.
+
+config SPL_OPTIMIZE_INLINING
+ bool "Allow compiler to uninline functions marked 'inline' in SPL"
+ depends on SPL
+ default n
+ help
+ This option determines if U-Boot forces gcc to inline the functions
+ developers have marked 'inline'. Doing so takes away freedom from gcc to
+ do what it thinks is best, which is desirable in some cases for size
+ reasons.
+
+config TPL_OPTIMIZE_INLINING
+ bool "Allow compiler to uninline functions marked 'inline' in TPL"
+ depends on TPL
+ default n
+ help
+ This option determines if U-Boot forces gcc to inline the functions
+ developers have marked 'inline'. Doing so takes away freedom from gcc to
+ do what it thinks is best, which is desirable in some cases for size
+ reasons.
+
config CC_COVERAGE
bool "Enable code coverage analysis"
depends on SANDBOX
Enabling this option will pass "--coverage" to gcc to compile
and link code instrumented for coverage analysis.
+config CC_HAS_ASM_INLINE
+ def_bool $(success,echo 'void foo(void) { asm inline (""); }' | $(CC) -x c - -c -o /dev/null)
+
config DISTRO_DEFAULTS
bool "Select defaults suitable for booting general purpose Linux distributions"
select AUTO_COMPLETE
default 0x2000 if (ARCH_IMX8 || ARCH_IMX8M || ARCH_MX7 || \
ARCH_MX7ULP || ARCH_MX6 || ARCH_MX5 || \
ARCH_LS1012A || ARCH_LS1021A || ARCH_LS1043A || \
- ARCH_LS1046A)
+ ARCH_LS1046A || ARCH_QEMU)
default 0x400
help
Before relocation, memory is very limited on many platforms. Still,
This can be used not only for 64bit SoCs, but also for
large physical address extension on 32bit SoCs.
+config HAS_ROM
+ bool
+ select BINMAN
+ help
+ Enables building of a u-boot.rom target. This collects U-Boot and
+ any necessary binary blobs.
+
+config ROM_NEEDS_BLOBS
+ bool
+ depends on HAS_ROM
+ help
+ Enable this if building the u-boot.rom target needs binary blobs, and
+ so cannot be done normally. In this case, U-Boot will only build the
+ ROM if the required blobs exist. If not, you will see an warning like:
+
+ Image 'main-section' is missing external blobs and is non-functional:
+ intel-descriptor intel-me intel-refcode intel-vga intel-mrc
+
config BUILD_ROM
bool "Build U-Boot as BIOS replacement"
- depends on X86
+ depends on HAS_ROM
+ default y if !ROM_NEEDS_BLOBS
help
This option allows to build a ROM version of U-Boot.
The build process generally requires several binary blobs
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_ROCKCHIP || \
+ default "u-boot.itb" if !BINMAN && SPL_LOAD_FIT && (ARCH_ROCKCHIP || \
ARCH_SUNXI || RISCV || ARCH_ZYNQMP)
default "u-boot.kwb" if ARCH_KIRKWOOD
default "u-boot-with-spl.bin" if ARCH_AT91 && SPL_NAND_SUPPORT
default "__start" if MIPS
default "_start"
+config STACK_SIZE
+ hex "Define max stack size that can be used by U-Boot"
+ default 0x4000000 if ARCH_VERSAL || ARCH_ZYNQMP
+ default 0x200000 if MICROBLAZE
+ default 0x1000000
+ help
+ Define Max stack size that can be used by U-Boot. This value is used
+ by the UEFI sub-system. On some boards initrd_high is calculated as
+ base stack pointer minus this stack size.
+
+config SYS_HAS_SRAM
+ bool
+ default y if TARGET_PIC32MZDASK
+ default y if TARGET_DEVKIT8000
+ default y if TARGET_TRICORDER
+ default n
+ help
+ Enable this to allow support for the on board SRAM.
+ SRAM base address is controlled by CONFIG_SYS_SRAM_BASE.
+ SRAM size is controlled by CONFIG_SYS_SRAM_SIZE.
+
+config SYS_SRAM_BASE
+ hex
+ default 0x80000000 if TARGET_PIC32MZDASK
+ default 0x40200000 if TARGET_DEVKIT8000
+ default 0x40200000 if TARGET_TRICORDER
+ default 0x0
+
+config SYS_SRAM_SIZE
+ hex
+ default 0x00080000 if TARGET_PIC32MZDASK
+ default 0x10000 if TARGET_DEVKIT8000
+ default 0x10000 if TARGET_TRICORDER
+ default 0x0
+
endmenu # General setup
menu "Boot images"
bool "Enable signature verification of FIT firmware within SPL"
depends on SPL_DM
select SPL_FIT
+ select SPL_CRYPTO_SUPPORT
+ select SPL_HASH_SUPPORT
select SPL_RSA
select SPL_RSA_VERIFY
select SPL_IMAGE_SIGN_INFO
particular it can handle selecting from multiple device tree
and passing the correct one to U-Boot.
+config SPL_LOAD_FIT_ADDRESS
+ hex "load address of fit image"
+ depends on SPL_LOAD_FIT
+ default 0x0
+ help
+ Specify the load address of the fit image that will be loaded
+ by SPL.
+
config SPL_LOAD_FIT_APPLY_OVERLAY
bool "Enable SPL applying DT overlays from FIT"
depends on SPL_LOAD_FIT
U-Boot FIT image. This could specify further image to load and/or
execute.
+config USE_SPL_FIT_GENERATOR
+ bool "Use a script to generate the .its script"
+ default y if SPL_FIT
+
config SPL_FIT_GENERATOR
string ".its file generator script for U-Boot FIT image"
- depends on SPL_FIT
+ depends on USE_SPL_FIT_GENERATOR
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/arm/mach-zynqmp/mkimage_fit_atf.sh" if SPL_LOAD_FIT && ARCH_ZYNQMP
projects / J-u-boot.git / blobdiff