X-Git-Url: https://git.librecmc.org/?p=oweals%2Fu-boot.git;a=blobdiff_plain;f=Kconfig;h=a44ac9149c5d51033d759cf050b60cbe2f3537de;hp=f53759a48e1f72b07533093be48073cbb3747255;hb=592f4aed6db765172e21f228800b49f9a27ff201;hpb=eb6b50f631628f48b7e72432ae878e6ff0e306c3 diff --git a/Kconfig b/Kconfig index f53759a48e..a44ac9149c 100644 --- a/Kconfig +++ b/Kconfig @@ -53,6 +53,26 @@ config CC_OPTIMIZE_FOR_SIZE This option is enabled by default for U-Boot. +config DISTRO_DEFAULTS + bool "Select defaults suitable for booting general purpose Linux distributions" + default y if ARCH_SUNXI || TEGRA + default y if ARCH_LS2080A + default n + select CMD_BOOTZ if ARM && !ARM64 + select CMD_BOOTI if ARM64 + select CMD_DHCP + select CMD_PXE + select CMD_EXT2 + select CMD_EXT4 + select CMD_FAT + select CMD_FS_GENERIC + select CMD_MII + select CMD_PING + select HUSH_PARSER + help + Select this to enable various options and commands which are suitable + for building u-boot for booting general purpose Linux distributions. + config SYS_MALLOC_F bool "Enable malloc() pool before relocation" default y if DM @@ -97,78 +117,27 @@ if EXPERT Warning: When disabling this, please check if malloc calls, maybe should be replaced by calloc - if one expects zeroed memory. -endif -endmenu # General setup - -menu "Boot images" - -config SUPPORT_SPL - bool - -config SUPPORT_TPL - bool -config SPL - bool - depends on SUPPORT_SPL - prompt "Enable SPL" +config TOOLS_DEBUG + bool "Enable debug information for tools" help - If you want to build SPL as well as the normal image, say Y. + Enable generation of debug information for tools such as mkimage. + This can be used for debugging purposes. With debug information + it is possible to set breakpoints on particular lines, single-step + debug through the source code, etc. -config SPL_SYS_MALLOC_SIMPLE - bool - depends on SPL - prompt "Only use malloc_simple functions in the SPL" - help - Say Y here to only use the *_simple malloc functions from - malloc_simple.c, rather then using the versions from dlmalloc.c; - this will make the SPL binary smaller at the cost of more heap - usage as the *_simple malloc functions do not re-use free-ed mem. +endif -config SPL_STACK_R - depends on SPL - bool "Enable SDRAM location for SPL stack" +config PHYS_64BIT + bool "64bit physical address support" help - SPL starts off execution in SRAM and thus typically has only a small - stack available. Since SPL sets up DRAM while in its board_init_f() - function, it is possible for the stack to move there before - board_init_r() is reached. This option enables a special SDRAM - location for the SPL stack. U-Boot SPL switches to this after - board_init_f() completes, and before board_init_r() starts. - -config SPL_STACK_R_ADDR - depends on SPL_STACK_R - hex "SDRAM location for SPL stack" - help - Specify the address in SDRAM for the SPL stack. This will be set up - before board_init_r() is called. + Say Y here to support 64bit physical memory address. + This can be used not only for 64bit SoCs, but also for + large physical address extention on 32bit SoCs. -config SPL_STACK_R_MALLOC_SIMPLE_LEN - depends on SPL_STACK_R && SPL_SYS_MALLOC_SIMPLE - hex "Size of malloc_simple heap after switching to DRAM SPL stack" - default 0x100000 - help - Specify the amount of the stack to use as memory pool for - malloc_simple after switching the stack to DRAM. This may be set - to give board_init_r() a larger heap then the initial heap in - SRAM which is limited to SYS_MALLOC_F_LEN bytes. +endmenu # General setup -config SPL_SEPARATE_BSS - depends on SPL - bool "BSS section is in a different memory region from text" - help - Some platforms need a large BSS region in SPL and can provide this - because RAM is already set up. In this case BSS can be moved to RAM. - This option should then be enabled so that the correct device tree - location is used. Normally we put the device tree at the end of BSS - but with this option enabled, it goes at _image_binary_end. - -config TPL - bool - depends on SPL && SUPPORT_TPL - prompt "Enable TPL" - help - If you want to build TPL as well as the normal image and SPL, say Y. +menu "Boot images" config FIT bool "Support Flattened Image Tree" @@ -183,6 +152,11 @@ config FIT verified boot (secure boot using RSA). This option enables that feature. +config SPL_FIT + bool "Support Flattened Image Tree within SPL" + depends on FIT + depends on SPL + config FIT_VERBOSE bool "Display verbose messages on FIT boot" depends on FIT @@ -205,6 +179,12 @@ config FIT_SIGNATURE format support in this case, enable it using CONFIG_IMAGE_FORMAT_LEGACY. +config SPL_FIT_SIGNATURE + bool "Enable signature verification of FIT firmware within SPL" + depends on SPL_FIT + depends on SPL_DM + select SPL_RSA + config FIT_BEST_MATCH bool "Select the best match for the kernel device tree" depends on FIT @@ -268,7 +248,7 @@ config SYS_EXTRA_OPTIONS config SYS_TEXT_BASE depends on SPARC || ARC || X86 || ARCH_UNIPHIER || ARCH_ZYNQMP || \ - (M68K && !TARGET_ASTRO_MCF5373L) || MICROBLAZE + (M68K && !TARGET_ASTRO_MCF5373L) || MICROBLAZE || MIPS depends on !EFI_APP hex "Text Base" help @@ -285,12 +265,48 @@ config SPL_LOAD_FIT particular it can handle selecting from multiple device tree and passing the correct one to U-Boot. +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 + 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 + size of the blob, verification, authentication, decryption etc. in a + platform or board specific way. In order to use this feature a platform + or board-specific implementation of board_fit_image_post_process() must + be provided. Also, anything done during this post-processing step would + need to be comprehended in how the images were prepared before being + injected into the FIT creation (i.e. the blobs would have been pre- + processed before being added to the FIT image). + +config FIT_IMAGE_POST_PROCESS + bool "Enable post-processing of FIT artifacts after loading by U-Boot" + depends on FIT && TI_SECURE_DEVICE + help + Allows doing any sort of manipulation to blobs after they got extracted + from FIT images like stripping off headers or modifying the size of the + blob, verification, authentication, decryption etc. in a platform or + board specific way. In order to use this feature a platform or board- + specific implementation of board_fit_image_post_process() must be + provided. Also, anything done during this post-processing step would + need to be comprehended in how the images were prepared before being + injected into the FIT creation (i.e. the blobs would have been pre- + processed before being added to the FIT image). + config SYS_CLK_FREQ depends on ARC || ARCH_SUNXI int "CPU clock frequency" help TODO: Move CONFIG_SYS_CLK_FREQ for all the architecture +config ARCH_FIXUP_FDT_MEMORY + bool "Enable arch_fixup_memory_banks() call" + default y + help + Enable FDT memory map syncup before OS boot. This feature can be + used for booting OS with different memory setup where the part of + the memory location should be used for different purpose. + endmenu # Boot images source "common/Kconfig"