-config FIT_BEST_MATCH
- bool "Select the best match for the kernel device tree"
- help
- When no configuration is explicitly selected, default to the
- one whose fdt's compatibility field best matches that of
- U-Boot itself. A match is considered "best" if it matches the
- most specific compatibility entry of U-Boot's fdt's root node.
- The order of entries in the configuration's fdt is ignored.
-
-config FIT_IMAGE_POST_PROCESS
- bool "Enable post-processing of FIT artifacts after loading by U-Boot"
- depends on 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).
-
-if SPL
-
-config SPL_FIT
- bool "Support Flattened Image Tree within SPL"
- depends on SPL
- select SPL_OF_LIBFDT
-
-config SPL_FIT_PRINT
- bool "Support FIT printing within SPL"
- depends on SPL_FIT
- help
- Support printing the content of the fitImage in a verbose manner in SPL.
-
-config SPL_FIT_SIGNATURE
- 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
-
-config SPL_LOAD_FIT
- bool "Enable SPL loading U-Boot as a FIT (basic fitImage features)"
- 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
- where it should be loaded. This option instead enables generation
- of a FIT (Flat Image Tree) which provides more flexibility. In
- particular it can handle selecting from multiple device tree
- and passing the correct one to U-Boot.
-
-config SPL_LOAD_FIT_APPLY_OVERLAY
- bool "Enable SPL applying DT overlays from FIT"
- depends on SPL_LOAD_FIT
- select OF_LIBFDT_OVERLAY
- help
- The device tree is loaded from the FIT image. Allow the SPL is to
- also load device-tree overlays from the FIT image an apply them
- over the device tree.
-
-config SPL_LOAD_FIT_APPLY_OVERLAY_BUF_SZ
- depends on SPL_LOAD_FIT_APPLY_OVERLAY
- default 0x10000
- hex "size of temporary buffer used to load the overlays"
- help
- The size of the area where the overlays will be loaded and
- uncompress. Must be at least as large as biggest overlay
- (uncompressed)
-
-config SPL_LOAD_FIT_FULL
- bool "Enable SPL loading U-Boot as a FIT (full fitImage features)"
- 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
- where it should be loaded. This option instead enables generation
- of a FIT (Flat Image Tree) which provides more flexibility. In
- 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
- 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 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
- 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
- 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
- passed a list of supported device tree file stub names to
- include in the generated image.
-
-endif # SPL
-
-endif # FIT
-
-config LEGACY_IMAGE_FORMAT
- bool "Enable support for the legacy image format"
- default y if !FIT_SIGNATURE
- help
- This option enables the legacy image format. It is enabled by
- default for backward compatibility, unless FIT_SIGNATURE is
- set where it is disabled so that unsigned images cannot be
- loaded. If a board needs the legacy image format support in this
- case, enable it here.
-
-config OF_BOARD_SETUP
- bool "Set up board-specific details in device tree before boot"
- depends on OF_LIBFDT
- help
- This causes U-Boot to call ft_board_setup() before booting into
- the Operating System. This function can set up various
- board-specific information in the device tree for use by the OS.
- The device tree is then passed to the OS.
-
-config OF_SYSTEM_SETUP
- bool "Set up system-specific details in device tree before boot"
- depends on OF_LIBFDT
- help
- This causes U-Boot to call ft_system_setup() before booting into
- the Operating System. This function can set up various
- system-specific information in the device tree for use by the OS.
- The device tree is then passed to the OS.
-
-config OF_STDOUT_VIA_ALIAS
- bool "Update the device-tree stdout alias from U-Boot"
- depends on OF_LIBFDT
- help
- This uses U-Boot's serial alias from the aliases node to update
- the device tree passed to the OS. The "linux,stdout-path" property
- in the chosen node is set to point to the correct serial node.
- This option currently references CONFIG_CONS_INDEX, which is
- incorrect when used with device tree as this option does not
- exist / should not be used.
-
-config SYS_EXTRA_OPTIONS
- string "Extra Options (DEPRECATED)"
- help
- The old configuration infrastructure (= mkconfig + boards.cfg)
- provided the extra options field. If you have something like
- "HAS_BAR,BAZ=64", the optional options
- #define CONFIG_HAS
- #define CONFIG_BAZ 64
- will be defined in include/config.h.
- This option was prepared for the smooth migration from the old
- configuration to Kconfig. Since this option will be removed sometime,
- new boards should not use this option.
-
-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
- default 0x42e00000 if ARCH_SUNXI && MACH_SUN8I_V3S
- hex "Text Base"
- help
- The address in memory that U-Boot will be running from, initially.