X-Git-Url: http://git.ipfire.org/?a=blobdiff_plain;f=Kconfig;h=e57fad45922b07d01789296cfa474492baac5a81;hb=1543bf794f4cf863b4c70eb9debba5fc1d2ebd6b;hp=e0744d142c77e1d0eabd2aa197514513906212fd;hpb=02ccab1908c405fe1449457d4a0d343784a30acb;p=people%2Fms%2Fu-boot.git diff --git a/Kconfig b/Kconfig index e0744d142c..e57fad4592 100644 --- a/Kconfig +++ b/Kconfig @@ -14,6 +14,12 @@ source "arch/Kconfig" menu "General setup" +config BROKEN + bool + help + This option cannot be enabled. It is used as dependency + for broken and incomplete features. + config LOCALVERSION string "Local version - append to U-Boot release" help @@ -95,6 +101,26 @@ config SYS_MALLOC_F_LEN particular needs this to operate, so that it can allocate the initial serial device and any others that are needed. +config SPL_SYS_MALLOC_F_LEN + hex "Size of malloc() pool in SPL before relocation" + depends on SYS_MALLOC_F + default SYS_MALLOC_F_LEN + help + Before relocation, memory is very limited on many platforms. Still, + we can provide a small malloc() pool if needed. Driver model in + particular needs this to operate, so that it can allocate the + initial serial device and any others that are needed. + +config TPL_SYS_MALLOC_F_LEN + hex "Size of malloc() pool in TPL before relocation" + depends on SYS_MALLOC_F + default SYS_MALLOC_F_LEN + help + Before relocation, memory is very limited on many platforms. Still, + we can provide a small malloc() pool if needed. Driver model in + particular needs this to operate, so that it can allocate the + initial serial device and any others that are needed. + menuconfig EXPERT bool "Configure standard U-Boot features (expert users)" default y @@ -138,13 +164,30 @@ config PHYS_64BIT This can be used not only for 64bit SoCs, but also for large physical address extention on 32bit SoCs. +config BUILD_ROM + bool "Build U-Boot as BIOS replacement" + depends on X86 + help + This option allows to build a ROM version of U-Boot. + The build process generally requires several binary blobs + which are not shipped in the U-Boot source tree. + Please, see doc/README.x86 for details. + endmenu # General setup menu "Boot images" +config ANDROID_BOOT_IMAGE + bool "Enable support for Android Boot Images" + default y if FASTBOOT + help + This enables support for booting images which use the Android + image format header. + config FIT bool "Support Flattened Image Tree" select MD5 + select SHA1 help This option allows you to boot the new uImage structure, Flattened Image Tree. FIT is formally a FDT, which can include @@ -157,6 +200,20 @@ config FIT if FIT +config FIT_ENABLE_SHA256_SUPPORT + bool "Support SHA256 checksum of FIT image contents" + select SHA256 + default y + help + Enable this to support SHA256 checksum of FIT image contents. A + SHA256 checksum is a 256-bit (32-byte) hash value used to check that + the image contents have not been corrupted. SHA256 is recommended + for use in secure applications since (as at 2016) there is no known + feasible attack that could produce a 'collision' with differing + input data. Use this for the highest security. Note that only the + SHA256 variant is supported: SHA512 and others are not currently + supported in U-Boot. + config FIT_SIGNATURE bool "Enable signature verification of FIT uImages" depends on DM @@ -205,18 +262,22 @@ config FIT_IMAGE_POST_PROCESS injected into the FIT creation (i.e. the blobs would have been pre- processed before being added to the FIT image). +if SPL + config SPL_FIT bool "Support Flattened Image Tree within SPL" depends on SPL + select SPL_OF_LIBFDT config SPL_FIT_SIGNATURE bool "Enable signature verification of FIT firmware within SPL" - depends on SPL_FIT depends on SPL_DM + select SPL_FIT select SPL_RSA config SPL_LOAD_FIT bool "Enable SPL loading U-Boot as a FIT" + select SPL_FIT help Normally with the SPL framework a legacy image is generated as part of the build. This contains U-Boot along with information as to @@ -227,7 +288,7 @@ config SPL_LOAD_FIT config SPL_FIT_IMAGE_POST_PROCESS bool "Enable post-processing of FIT artifacts after loading by the SPL" - depends on SPL_LOAD_FIT && TI_SECURE_DEVICE + depends on SPL_LOAD_FIT help Allows doing any sort of manipulation to blobs after they got extracted from the U-Boot FIT image like stripping off headers or modifying the @@ -239,6 +300,26 @@ config SPL_FIT_IMAGE_POST_PROCESS injected into the FIT creation (i.e. the blobs would have been pre- processed before being added to the FIT image). +config SPL_FIT_SOURCE + string ".its source file for U-Boot FIT image" + depends on SPL_FIT + help + Specifies a (platform specific) FIT source file to generate the + U-Boot FIT image. This could specify further image to load and/or + execute. + +config SPL_FIT_GENERATOR + string ".its file generator script for U-Boot FIT image" + depends on SPL_FIT + default "board/sunxi/mksunxi_fit_atf.sh" if SPL_LOAD_FIT && ARCH_SUNXI + help + Specifies a (platform specific) script file to generate the FIT + source file used to build the U-Boot FIT image file. This gets + passed a list of supported device tree file stub names to + include in the generated image. + +endif # SPL + endif # FIT config OF_BOARD_SETUP @@ -284,14 +365,16 @@ config SYS_EXTRA_OPTIONS new boards should not use this option. config SYS_TEXT_BASE - depends on SPARC || ARC || X86 || ARCH_UNIPHIER || ARCH_ZYNQMP || \ + depends on ARC || X86 || ARCH_UNIPHIER || ARCH_ZYNQMP || \ (M68K && !TARGET_ASTRO_MCF5373L) || MICROBLAZE || MIPS || \ - ARCH_ZYNQ + ARCH_ZYNQ || ARCH_KEYSTONE || ARCH_OMAP2PLUS depends on !EFI_APP hex "Text Base" help TODO: Move CONFIG_SYS_TEXT_BASE for all the architecture + default 0x80800000 if ARCH_OMAP2PLUS + config SYS_CLK_FREQ depends on ARC || ARCH_SUNXI @@ -319,6 +402,8 @@ source "disk/Kconfig" source "dts/Kconfig" +source "env/Kconfig" + source "net/Kconfig" source "drivers/Kconfig" @@ -328,5 +413,3 @@ source "fs/Kconfig" source "lib/Kconfig" source "test/Kconfig" - -source "scripts/Kconfig"