mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-08-23 10:28:51 +09:00
![Patrick Delaunay](/assets/img/avatar_default.png)
Remove the default value "usb start" for CONFIG_USB_STORAGE as the USB
storage boot initialization is correctly managed by distro boot command
('usb_boot' defined in include/config_distro_bootcmd.h already include
the command 'usb start').
Fixes: 324d77998e
("Define default CONFIG_PREBOOT with right config option")
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
894 lines
33 KiB
Clojure
894 lines
33 KiB
Clojure
menu "Boot options"
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menu "Boot images"
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config ANDROID_BOOT_IMAGE
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bool "Enable support for Android Boot Images"
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default y if FASTBOOT
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help
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This enables support for booting images which use the Android
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image format header.
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config FIT
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bool "Support Flattened Image Tree"
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select MD5
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select SHA1
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help
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This option allows you to boot the new uImage structure,
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Flattened Image Tree. FIT is formally a FDT, which can include
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images of various types (kernel, FDT blob, ramdisk, etc.)
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in a single blob. To boot this new uImage structure,
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pass the address of the blob to the "bootm" command.
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FIT is very flexible, supporting compression, multiple images,
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multiple configurations, verification through hashing and also
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verified boot (secure boot using RSA).
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if FIT
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config FIT_EXTERNAL_OFFSET
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hex "FIT external data offset"
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default 0x0
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help
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This specifies a data offset in fit image.
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The offset is from data payload offset to the beginning of
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fit image header. When specifies a offset, specific data
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could be put in the hole between data payload and fit image
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header, such as CSF data on i.MX platform.
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config FIT_ENABLE_SHA256_SUPPORT
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bool "Support SHA256 checksum of FIT image contents"
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default y
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select SHA256
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help
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Enable this to support SHA256 checksum of FIT image contents. A
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SHA256 checksum is a 256-bit (32-byte) hash value used to check that
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the image contents have not been corrupted.
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config FIT_ENABLE_SHA384_SUPPORT
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bool "Support SHA384 checksum of FIT image contents"
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default n
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select SHA384
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help
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Enable this to support SHA384 checksum of FIT image contents. A
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SHA384 checksum is a 384-bit (48-byte) hash value used to check that
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the image contents have not been corrupted. Use this for the highest
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security.
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config FIT_ENABLE_SHA512_SUPPORT
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bool "Support SHA512 checksum of FIT image contents"
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default n
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select SHA512
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help
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Enable this to support SHA512 checksum of FIT image contents. A
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SHA512 checksum is a 512-bit (64-byte) hash value used to check that
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the image contents have not been corrupted.
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config FIT_SIGNATURE
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bool "Enable signature verification of FIT uImages"
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depends on DM
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select HASH
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select RSA
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select RSA_VERIFY
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select IMAGE_SIGN_INFO
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help
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This option enables signature verification of FIT uImages,
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using a hash signed and verified using RSA. If
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CONFIG_SHA_PROG_HW_ACCEL is defined, i.e support for progressive
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hashing is available using hardware, then the RSA library will use
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it. See doc/uImage.FIT/signature.txt for more details.
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WARNING: When relying on signed FIT images with a required signature
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check the legacy image format is disabled by default, so that
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unsigned images cannot be loaded. If a board needs the legacy image
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format support in this case, enable it using
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CONFIG_LEGACY_IMAGE_FORMAT.
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config FIT_SIGNATURE_MAX_SIZE
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hex "Max size of signed FIT structures"
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depends on FIT_SIGNATURE
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default 0x10000000
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help
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This option sets a max size in bytes for verified FIT uImages.
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A sane value of 256MB protects corrupted DTB structures from overlapping
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device memory. Assure this size does not extend past expected storage
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space.
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config FIT_ENABLE_RSASSA_PSS_SUPPORT
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bool "Support rsassa-pss signature scheme of FIT image contents"
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depends on FIT_SIGNATURE
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default n
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help
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Enable this to support the pss padding algorithm as described
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in the rfc8017 (https://tools.ietf.org/html/rfc8017).
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config FIT_CIPHER
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bool "Enable ciphering data in a FIT uImages"
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depends on DM
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select AES
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help
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Enable the feature of data ciphering/unciphering in the tool mkimage
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and in the u-boot support of the FIT image.
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config FIT_VERBOSE
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bool "Show verbose messages when FIT images fail"
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help
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Generally a system will have valid FIT images so debug messages
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are a waste of code space. If you are debugging your images then
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you can enable this option to get more verbose information about
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failures.
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config FIT_BEST_MATCH
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bool "Select the best match for the kernel device tree"
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help
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When no configuration is explicitly selected, default to the
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one whose fdt's compatibility field best matches that of
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U-Boot itself. A match is considered "best" if it matches the
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most specific compatibility entry of U-Boot's fdt's root node.
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The order of entries in the configuration's fdt is ignored.
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config FIT_IMAGE_POST_PROCESS
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bool "Enable post-processing of FIT artifacts after loading by U-Boot"
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depends on TI_SECURE_DEVICE
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help
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Allows doing any sort of manipulation to blobs after they got extracted
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from FIT images like stripping off headers or modifying the size of the
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blob, verification, authentication, decryption etc. in a platform or
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board specific way. In order to use this feature a platform or board-
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specific implementation of board_fit_image_post_process() must be
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provided. Also, anything done during this post-processing step would
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need to be comprehended in how the images were prepared before being
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injected into the FIT creation (i.e. the blobs would have been pre-
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processed before being added to the FIT image).
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if SPL
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config SPL_FIT
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bool "Support Flattened Image Tree within SPL"
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depends on SPL
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select SPL_OF_LIBFDT
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config SPL_FIT_PRINT
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bool "Support FIT printing within SPL"
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depends on SPL_FIT
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help
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Support printing the content of the fitImage in a verbose manner in SPL.
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config SPL_FIT_SIGNATURE
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bool "Enable signature verification of FIT firmware within SPL"
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depends on SPL_DM
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select SPL_FIT
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select SPL_CRYPTO_SUPPORT
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select SPL_HASH_SUPPORT
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select SPL_RSA
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select SPL_RSA_VERIFY
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select SPL_IMAGE_SIGN_INFO
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config SPL_LOAD_FIT
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bool "Enable SPL loading U-Boot as a FIT (basic fitImage features)"
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select SPL_FIT
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help
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Normally with the SPL framework a legacy image is generated as part
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of the build. This contains U-Boot along with information as to
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where it should be loaded. This option instead enables generation
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of a FIT (Flat Image Tree) which provides more flexibility. In
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particular it can handle selecting from multiple device tree
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and passing the correct one to U-Boot.
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config SPL_LOAD_FIT_ADDRESS
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hex "load address of fit image"
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depends on SPL_LOAD_FIT
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default 0x0
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help
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Specify the load address of the fit image that will be loaded
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by SPL.
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config SPL_LOAD_FIT_APPLY_OVERLAY
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bool "Enable SPL applying DT overlays from FIT"
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depends on SPL_LOAD_FIT
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select OF_LIBFDT_OVERLAY
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help
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The device tree is loaded from the FIT image. Allow the SPL is to
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also load device-tree overlays from the FIT image an apply them
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over the device tree.
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config SPL_LOAD_FIT_APPLY_OVERLAY_BUF_SZ
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depends on SPL_LOAD_FIT_APPLY_OVERLAY
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default 0x10000
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hex "size of temporary buffer used to load the overlays"
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help
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The size of the area where the overlays will be loaded and
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uncompress. Must be at least as large as biggest overlay
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(uncompressed)
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config SPL_LOAD_FIT_FULL
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bool "Enable SPL loading U-Boot as a FIT (full fitImage features)"
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select SPL_FIT
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help
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Normally with the SPL framework a legacy image is generated as part
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of the build. This contains U-Boot along with information as to
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where it should be loaded. This option instead enables generation
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of a FIT (Flat Image Tree) which provides more flexibility. In
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particular it can handle selecting from multiple device tree
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and passing the correct one to U-Boot.
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config SPL_FIT_IMAGE_POST_PROCESS
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bool "Enable post-processing of FIT artifacts after loading by the SPL"
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depends on SPL_LOAD_FIT
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help
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Allows doing any sort of manipulation to blobs after they got extracted
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from the U-Boot FIT image like stripping off headers or modifying the
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size of the blob, verification, authentication, decryption etc. in a
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platform or board specific way. In order to use this feature a platform
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or board-specific implementation of board_fit_image_post_process() must
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be provided. Also, anything done during this post-processing step would
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need to be comprehended in how the images were prepared before being
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injected into the FIT creation (i.e. the blobs would have been pre-
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processed before being added to the FIT image).
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config SPL_FIT_SOURCE
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string ".its source file for U-Boot FIT image"
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depends on SPL_FIT
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help
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Specifies a (platform specific) FIT source file to generate the
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U-Boot FIT image. This could specify further image to load and/or
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execute.
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config USE_SPL_FIT_GENERATOR
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bool "Use a script to generate the .its script"
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default y if SPL_FIT && !ARCH_SUNXI
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config SPL_FIT_GENERATOR
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string ".its file generator script for U-Boot FIT image"
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depends on USE_SPL_FIT_GENERATOR
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default "arch/arm/mach-rockchip/make_fit_atf.py" if SPL_LOAD_FIT && ARCH_ROCKCHIP
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default "arch/arm/mach-zynqmp/mkimage_fit_atf.sh" if SPL_LOAD_FIT && ARCH_ZYNQMP
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default "arch/riscv/lib/mkimage_fit_opensbi.sh" if SPL_LOAD_FIT && RISCV
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help
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Specifies a (platform specific) script file to generate the FIT
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source file used to build the U-Boot FIT image file. This gets
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passed a list of supported device tree file stub names to
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include in the generated image.
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endif # SPL
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endif # FIT
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config LEGACY_IMAGE_FORMAT
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bool "Enable support for the legacy image format"
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default y if !FIT_SIGNATURE
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help
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This option enables the legacy image format. It is enabled by
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default for backward compatibility, unless FIT_SIGNATURE is
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set where it is disabled so that unsigned images cannot be
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loaded. If a board needs the legacy image format support in this
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case, enable it here.
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config SUPPORT_RAW_INITRD
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bool "Enable raw initrd images"
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help
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Note, defining the SUPPORT_RAW_INITRD allows user to supply
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kernel with raw initrd images. The syntax is slightly different, the
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address of the initrd must be augmented by it's size, in the following
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format: "<initrd address>:<initrd size>".
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config OF_BOARD_SETUP
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bool "Set up board-specific details in device tree before boot"
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depends on OF_LIBFDT
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help
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This causes U-Boot to call ft_board_setup() before booting into
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the Operating System. This function can set up various
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board-specific information in the device tree for use by the OS.
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The device tree is then passed to the OS.
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config OF_SYSTEM_SETUP
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bool "Set up system-specific details in device tree before boot"
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depends on OF_LIBFDT
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help
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This causes U-Boot to call ft_system_setup() before booting into
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the Operating System. This function can set up various
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system-specific information in the device tree for use by the OS.
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The device tree is then passed to the OS.
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config OF_STDOUT_VIA_ALIAS
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bool "Update the device-tree stdout alias from U-Boot"
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depends on OF_LIBFDT
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help
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This uses U-Boot's serial alias from the aliases node to update
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the device tree passed to the OS. The "linux,stdout-path" property
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in the chosen node is set to point to the correct serial node.
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This option currently references CONFIG_CONS_INDEX, which is
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incorrect when used with device tree as this option does not
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exist / should not be used.
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config SYS_EXTRA_OPTIONS
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string "Extra Options (DEPRECATED)"
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help
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The old configuration infrastructure (= mkconfig + boards.cfg)
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provided the extra options field. If you have something like
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"HAS_BAR,BAZ=64", the optional options
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#define CONFIG_HAS
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#define CONFIG_BAZ 64
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will be defined in include/config.h.
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This option was prepared for the smooth migration from the old
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configuration to Kconfig. Since this option will be removed sometime,
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new boards should not use this option.
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config HAVE_SYS_TEXT_BASE
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bool
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depends on !NIOS2 && !XTENSA
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depends on !EFI_APP
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default y
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config SYS_TEXT_BASE
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depends on HAVE_SYS_TEXT_BASE
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default 0x80800000 if ARCH_OMAP2PLUS || ARCH_K3
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default 0x4a000000 if ARCH_SUNXI && !MACH_SUN9I && !MACH_SUN8I_V3S
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default 0x2a000000 if ARCH_SUNXI && MACH_SUN9I
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default 0x42e00000 if ARCH_SUNXI && MACH_SUN8I_V3S
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hex "Text Base"
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help
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The address in memory that U-Boot will be running from, initially.
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config SYS_CLK_FREQ
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depends on ARC || ARCH_SUNXI || MPC83xx
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int "CPU clock frequency"
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help
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TODO: Move CONFIG_SYS_CLK_FREQ for all the architecture
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config ARCH_FIXUP_FDT_MEMORY
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bool "Enable arch_fixup_memory_banks() call"
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default y
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help
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Enable FDT memory map syncup before OS boot. This feature can be
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used for booting OS with different memory setup where the part of
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the memory location should be used for different purpose.
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endmenu # Boot images
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menu "Boot timing"
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config BOOTSTAGE
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bool "Boot timing and reporting"
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help
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Enable recording of boot time while booting. To use it, insert
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calls to bootstage_mark() with a suitable BOOTSTAGE_ID from
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bootstage.h. Only a single entry is recorded for each ID. You can
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give the entry a name with bootstage_mark_name(). You can also
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record elapsed time in a particular stage using bootstage_start()
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before starting and bootstage_accum() when finished. Bootstage will
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add up all the accumulated time and report it.
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Normally, IDs are defined in bootstage.h but a small number of
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additional 'user' IDs can be used by passing BOOTSTAGE_ID_ALLOC
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as the ID.
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Calls to show_boot_progress() will also result in log entries but
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these will not have names.
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config SPL_BOOTSTAGE
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bool "Boot timing and reported in SPL"
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depends on BOOTSTAGE
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help
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Enable recording of boot time in SPL. To make this visible to U-Boot
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proper, enable BOOTSTAGE_STASH as well. This will stash the timing
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information when SPL finishes and load it when U-Boot proper starts
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up.
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config TPL_BOOTSTAGE
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bool "Boot timing and reported in TPL"
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depends on BOOTSTAGE
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help
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Enable recording of boot time in SPL. To make this visible to U-Boot
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proper, enable BOOTSTAGE_STASH as well. This will stash the timing
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information when TPL finishes and load it when U-Boot proper starts
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up.
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config BOOTSTAGE_REPORT
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bool "Display a detailed boot timing report before booting the OS"
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depends on BOOTSTAGE
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help
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Enable output of a boot time report just before the OS is booted.
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This shows how long it took U-Boot to go through each stage of the
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boot process. The report looks something like this:
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Timer summary in microseconds:
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Mark Elapsed Stage
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0 0 reset
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3,575,678 3,575,678 board_init_f start
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3,575,695 17 arch_cpu_init A9
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3,575,777 82 arch_cpu_init done
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3,659,598 83,821 board_init_r start
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3,910,375 250,777 main_loop
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29,916,167 26,005,792 bootm_start
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30,361,327 445,160 start_kernel
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config BOOTSTAGE_RECORD_COUNT
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int "Number of boot stage records to store"
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default 30
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help
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This is the size of the bootstage record list and is the maximum
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number of bootstage records that can be recorded.
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config SPL_BOOTSTAGE_RECORD_COUNT
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int "Number of boot stage records to store for SPL"
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default 5
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help
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This is the size of the bootstage record list and is the maximum
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number of bootstage records that can be recorded.
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config TPL_BOOTSTAGE_RECORD_COUNT
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int "Number of boot stage records to store for TPL"
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default 5
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help
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This is the size of the bootstage record list and is the maximum
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number of bootstage records that can be recorded.
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config BOOTSTAGE_FDT
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bool "Store boot timing information in the OS device tree"
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depends on BOOTSTAGE
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help
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Stash the bootstage information in the FDT. A root 'bootstage'
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node is created with each bootstage id as a child. Each child
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has a 'name' property and either 'mark' containing the
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mark time in microseconds, or 'accum' containing the
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accumulated time for that bootstage id in microseconds.
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For example:
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bootstage {
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154 {
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name = "board_init_f";
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mark = <3575678>;
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};
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170 {
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name = "lcd";
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accum = <33482>;
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};
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};
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Code in the Linux kernel can find this in /proc/devicetree.
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config BOOTSTAGE_STASH
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bool "Stash the boot timing information in memory before booting OS"
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depends on BOOTSTAGE
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help
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Some OSes do not support device tree. Bootstage can instead write
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the boot timing information in a binary format at a given address.
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This happens through a call to bootstage_stash(), typically in
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the CPU's cleanup_before_linux() function. You can use the
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'bootstage stash' and 'bootstage unstash' commands to do this on
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the command line.
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config BOOTSTAGE_STASH_ADDR
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hex "Address to stash boot timing information"
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default 0
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help
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Provide an address which will not be overwritten by the OS when it
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starts, so that it can read this information when ready.
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config BOOTSTAGE_STASH_SIZE
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hex "Size of boot timing stash region"
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default 0x1000
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help
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This should be large enough to hold the bootstage stash. A value of
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4096 (4KiB) is normally plenty.
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config SHOW_BOOT_PROGRESS
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bool "Show boot progress in a board-specific manner"
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help
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Defining this option allows to add some board-specific code (calling
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a user-provided function show_boot_progress(int) that enables you to
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show the system's boot progress on some display (for example, some
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LEDs) on your board. At the moment, the following checkpoints are
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implemented:
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Legacy uImage format:
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Arg Where When
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1 common/cmd_bootm.c before attempting to boot an image
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-1 common/cmd_bootm.c Image header has bad magic number
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2 common/cmd_bootm.c Image header has correct magic number
|
|
-2 common/cmd_bootm.c Image header has bad checksum
|
|
3 common/cmd_bootm.c Image header has correct checksum
|
|
-3 common/cmd_bootm.c Image data has bad checksum
|
|
4 common/cmd_bootm.c Image data has correct checksum
|
|
-4 common/cmd_bootm.c Image is for unsupported architecture
|
|
5 common/cmd_bootm.c Architecture check OK
|
|
-5 common/cmd_bootm.c Wrong Image Type (not kernel, multi)
|
|
6 common/cmd_bootm.c Image Type check OK
|
|
-6 common/cmd_bootm.c gunzip uncompression error
|
|
-7 common/cmd_bootm.c Unimplemented compression type
|
|
7 common/cmd_bootm.c Uncompression OK
|
|
8 common/cmd_bootm.c No uncompress/copy overwrite error
|
|
-9 common/cmd_bootm.c Unsupported OS (not Linux, BSD, VxWorks, QNX)
|
|
|
|
9 common/image.c Start initial ramdisk verification
|
|
-10 common/image.c Ramdisk header has bad magic number
|
|
-11 common/image.c Ramdisk header has bad checksum
|
|
10 common/image.c Ramdisk header is OK
|
|
-12 common/image.c Ramdisk data has bad checksum
|
|
11 common/image.c Ramdisk data has correct checksum
|
|
12 common/image.c Ramdisk verification complete, start loading
|
|
-13 common/image.c Wrong Image Type (not PPC Linux ramdisk)
|
|
13 common/image.c Start multifile image verification
|
|
14 common/image.c No initial ramdisk, no multifile, continue.
|
|
|
|
15 arch/<arch>/lib/bootm.c All preparation done, transferring control to OS
|
|
|
|
-30 arch/powerpc/lib/board.c Fatal error, hang the system
|
|
-31 post/post.c POST test failed, detected by post_output_backlog()
|
|
-32 post/post.c POST test failed, detected by post_run_single()
|
|
|
|
34 common/cmd_doc.c before loading a Image from a DOC device
|
|
-35 common/cmd_doc.c Bad usage of "doc" command
|
|
35 common/cmd_doc.c correct usage of "doc" command
|
|
-36 common/cmd_doc.c No boot device
|
|
36 common/cmd_doc.c correct boot device
|
|
-37 common/cmd_doc.c Unknown Chip ID on boot device
|
|
37 common/cmd_doc.c correct chip ID found, device available
|
|
-38 common/cmd_doc.c Read Error on boot device
|
|
38 common/cmd_doc.c reading Image header from DOC device OK
|
|
-39 common/cmd_doc.c Image header has bad magic number
|
|
39 common/cmd_doc.c Image header has correct magic number
|
|
-40 common/cmd_doc.c Error reading Image from DOC device
|
|
40 common/cmd_doc.c Image header has correct magic number
|
|
41 common/cmd_ide.c before loading a Image from a IDE device
|
|
-42 common/cmd_ide.c Bad usage of "ide" command
|
|
42 common/cmd_ide.c correct usage of "ide" command
|
|
-43 common/cmd_ide.c No boot device
|
|
43 common/cmd_ide.c boot device found
|
|
-44 common/cmd_ide.c Device not available
|
|
44 common/cmd_ide.c Device available
|
|
-45 common/cmd_ide.c wrong partition selected
|
|
45 common/cmd_ide.c partition selected
|
|
-46 common/cmd_ide.c Unknown partition table
|
|
46 common/cmd_ide.c valid partition table found
|
|
-47 common/cmd_ide.c Invalid partition type
|
|
47 common/cmd_ide.c correct partition type
|
|
-48 common/cmd_ide.c Error reading Image Header on boot device
|
|
48 common/cmd_ide.c reading Image Header from IDE device OK
|
|
-49 common/cmd_ide.c Image header has bad magic number
|
|
49 common/cmd_ide.c Image header has correct magic number
|
|
-50 common/cmd_ide.c Image header has bad checksum
|
|
50 common/cmd_ide.c Image header has correct checksum
|
|
-51 common/cmd_ide.c Error reading Image from IDE device
|
|
51 common/cmd_ide.c reading Image from IDE device OK
|
|
52 common/cmd_nand.c before loading a Image from a NAND device
|
|
-53 common/cmd_nand.c Bad usage of "nand" command
|
|
53 common/cmd_nand.c correct usage of "nand" command
|
|
-54 common/cmd_nand.c No boot device
|
|
54 common/cmd_nand.c boot device found
|
|
-55 common/cmd_nand.c Unknown Chip ID on boot device
|
|
55 common/cmd_nand.c correct chip ID found, device available
|
|
-56 common/cmd_nand.c Error reading Image Header on boot device
|
|
56 common/cmd_nand.c reading Image Header from NAND device OK
|
|
-57 common/cmd_nand.c Image header has bad magic number
|
|
57 common/cmd_nand.c Image header has correct magic number
|
|
-58 common/cmd_nand.c Error reading Image from NAND device
|
|
58 common/cmd_nand.c reading Image from NAND device OK
|
|
|
|
-60 common/env_common.c Environment has a bad CRC, using default
|
|
|
|
64 net/eth.c starting with Ethernet configuration.
|
|
-64 net/eth.c no Ethernet found.
|
|
65 net/eth.c Ethernet found.
|
|
|
|
-80 common/cmd_net.c usage wrong
|
|
80 common/cmd_net.c before calling net_loop()
|
|
-81 common/cmd_net.c some error in net_loop() occurred
|
|
81 common/cmd_net.c net_loop() back without error
|
|
-82 common/cmd_net.c size == 0 (File with size 0 loaded)
|
|
82 common/cmd_net.c trying automatic boot
|
|
83 common/cmd_net.c running "source" command
|
|
-83 common/cmd_net.c some error in automatic boot or "source" command
|
|
84 common/cmd_net.c end without errors
|
|
|
|
FIT uImage format:
|
|
|
|
Arg Where When
|
|
100 common/cmd_bootm.c Kernel FIT Image has correct format
|
|
-100 common/cmd_bootm.c Kernel FIT Image has incorrect format
|
|
101 common/cmd_bootm.c No Kernel subimage unit name, using configuration
|
|
-101 common/cmd_bootm.c Can't get configuration for kernel subimage
|
|
102 common/cmd_bootm.c Kernel unit name specified
|
|
-103 common/cmd_bootm.c Can't get kernel subimage node offset
|
|
103 common/cmd_bootm.c Found configuration node
|
|
104 common/cmd_bootm.c Got kernel subimage node offset
|
|
-104 common/cmd_bootm.c Kernel subimage hash verification failed
|
|
105 common/cmd_bootm.c Kernel subimage hash verification OK
|
|
-105 common/cmd_bootm.c Kernel subimage is for unsupported architecture
|
|
106 common/cmd_bootm.c Architecture check OK
|
|
-106 common/cmd_bootm.c Kernel subimage has wrong type
|
|
107 common/cmd_bootm.c Kernel subimage type OK
|
|
-107 common/cmd_bootm.c Can't get kernel subimage data/size
|
|
108 common/cmd_bootm.c Got kernel subimage data/size
|
|
-108 common/cmd_bootm.c Wrong image type (not legacy, FIT)
|
|
-109 common/cmd_bootm.c Can't get kernel subimage type
|
|
-110 common/cmd_bootm.c Can't get kernel subimage comp
|
|
-111 common/cmd_bootm.c Can't get kernel subimage os
|
|
-112 common/cmd_bootm.c Can't get kernel subimage load address
|
|
-113 common/cmd_bootm.c Image uncompress/copy overwrite error
|
|
|
|
120 common/image.c Start initial ramdisk verification
|
|
-120 common/image.c Ramdisk FIT image has incorrect format
|
|
121 common/image.c Ramdisk FIT image has correct format
|
|
122 common/image.c No ramdisk subimage unit name, using configuration
|
|
-122 common/image.c Can't get configuration for ramdisk subimage
|
|
123 common/image.c Ramdisk unit name specified
|
|
-124 common/image.c Can't get ramdisk subimage node offset
|
|
125 common/image.c Got ramdisk subimage node offset
|
|
-125 common/image.c Ramdisk subimage hash verification failed
|
|
126 common/image.c Ramdisk subimage hash verification OK
|
|
-126 common/image.c Ramdisk subimage for unsupported architecture
|
|
127 common/image.c Architecture check OK
|
|
-127 common/image.c Can't get ramdisk subimage data/size
|
|
128 common/image.c Got ramdisk subimage data/size
|
|
129 common/image.c Can't get ramdisk load address
|
|
-129 common/image.c Got ramdisk load address
|
|
|
|
-130 common/cmd_doc.c Incorrect FIT image format
|
|
131 common/cmd_doc.c FIT image format OK
|
|
|
|
-140 common/cmd_ide.c Incorrect FIT image format
|
|
141 common/cmd_ide.c FIT image format OK
|
|
|
|
-150 common/cmd_nand.c Incorrect FIT image format
|
|
151 common/cmd_nand.c FIT image format OK
|
|
|
|
endmenu
|
|
|
|
menu "Boot media"
|
|
|
|
config NOR_BOOT
|
|
bool "Support for booting from NOR flash"
|
|
depends on NOR
|
|
help
|
|
Enabling this will make a U-Boot binary that is capable of being
|
|
booted via NOR. In this case we will enable certain pinmux early
|
|
as the ROM only partially sets up pinmux. We also default to using
|
|
NOR for environment.
|
|
|
|
config NAND_BOOT
|
|
bool "Support for booting from NAND flash"
|
|
default n
|
|
imply MTD_RAW_NAND
|
|
help
|
|
Enabling this will make a U-Boot binary that is capable of being
|
|
booted via NAND flash. This is not a must, some SoCs need this,
|
|
some not.
|
|
|
|
config ONENAND_BOOT
|
|
bool "Support for booting from ONENAND"
|
|
default n
|
|
imply MTD_RAW_NAND
|
|
help
|
|
Enabling this will make a U-Boot binary that is capable of being
|
|
booted via ONENAND. This is not a must, some SoCs need this,
|
|
some not.
|
|
|
|
config QSPI_BOOT
|
|
bool "Support for booting from QSPI flash"
|
|
default n
|
|
help
|
|
Enabling this will make a U-Boot binary that is capable of being
|
|
booted via QSPI flash. This is not a must, some SoCs need this,
|
|
some not.
|
|
|
|
config SATA_BOOT
|
|
bool "Support for booting from SATA"
|
|
default n
|
|
help
|
|
Enabling this will make a U-Boot binary that is capable of being
|
|
booted via SATA. This is not a must, some SoCs need this,
|
|
some not.
|
|
|
|
config SD_BOOT
|
|
bool "Support for booting from SD/EMMC"
|
|
default n
|
|
help
|
|
Enabling this will make a U-Boot binary that is capable of being
|
|
booted via SD/EMMC. This is not a must, some SoCs need this,
|
|
some not.
|
|
|
|
config SPI_BOOT
|
|
bool "Support for booting from SPI flash"
|
|
default n
|
|
help
|
|
Enabling this will make a U-Boot binary that is capable of being
|
|
booted via SPI flash. This is not a must, some SoCs need this,
|
|
some not.
|
|
|
|
endmenu
|
|
|
|
menu "Autoboot options"
|
|
|
|
config AUTOBOOT
|
|
bool "Autoboot"
|
|
default y
|
|
help
|
|
This enables the autoboot. See doc/README.autoboot for detail.
|
|
|
|
config BOOTDELAY
|
|
int "delay in seconds before automatically booting"
|
|
default 2
|
|
depends on AUTOBOOT
|
|
help
|
|
Delay before automatically running bootcmd;
|
|
set to 0 to autoboot with no delay, but you can stop it by key input.
|
|
set to -1 to disable autoboot.
|
|
set to -2 to autoboot with no delay and not check for abort
|
|
|
|
If this value is >= 0 then it is also used for the default delay
|
|
before starting the default entry in bootmenu. If it is < 0 then
|
|
a default value of 10s is used.
|
|
|
|
See doc/README.autoboot for details.
|
|
|
|
config AUTOBOOT_KEYED
|
|
bool "Stop autobooting via specific input key / string"
|
|
default n
|
|
help
|
|
This option enables stopping (aborting) of the automatic
|
|
boot feature only by issuing a specific input key or
|
|
string. If not enabled, any input key will abort the
|
|
U-Boot automatic booting process and bring the device
|
|
to the U-Boot prompt for user input.
|
|
|
|
config AUTOBOOT_PROMPT
|
|
string "Autoboot stop prompt"
|
|
depends on AUTOBOOT_KEYED
|
|
default "Autoboot in %d seconds\\n"
|
|
help
|
|
This string is displayed before the boot delay selected by
|
|
CONFIG_BOOTDELAY starts. If it is not defined there is no
|
|
output indicating that autoboot is in progress.
|
|
|
|
Note that this define is used as the (only) argument to a
|
|
printf() call, so it may contain '%' format specifications,
|
|
provided that it also includes, sepearated by commas exactly
|
|
like in a printf statement, the required arguments. It is
|
|
the responsibility of the user to select only such arguments
|
|
that are valid in the given context.
|
|
|
|
config AUTOBOOT_ENCRYPTION
|
|
bool "Enable encryption in autoboot stopping"
|
|
depends on AUTOBOOT_KEYED
|
|
help
|
|
This option allows a string to be entered into U-Boot to stop the
|
|
autoboot. The string itself is hashed and compared against the hash
|
|
in the environment variable 'bootstopkeysha256'. If it matches then
|
|
boot stops and a command-line prompt is presented.
|
|
|
|
This provides a way to ship a secure production device which can also
|
|
be accessed at the U-Boot command line.
|
|
|
|
config AUTOBOOT_DELAY_STR
|
|
string "Delay autobooting via specific input key / string"
|
|
depends on AUTOBOOT_KEYED && !AUTOBOOT_ENCRYPTION
|
|
help
|
|
This option delays the automatic boot feature by issuing
|
|
a specific input key or string. If CONFIG_AUTOBOOT_DELAY_STR
|
|
or the environment variable "bootdelaykey" is specified
|
|
and this string is received from console input before
|
|
autoboot starts booting, U-Boot gives a command prompt. The
|
|
U-Boot prompt will time out if CONFIG_BOOT_RETRY_TIME is
|
|
used, otherwise it never times out.
|
|
|
|
config AUTOBOOT_STOP_STR
|
|
string "Stop autobooting via specific input key / string"
|
|
depends on AUTOBOOT_KEYED && !AUTOBOOT_ENCRYPTION
|
|
help
|
|
This option enables stopping (aborting) of the automatic
|
|
boot feature only by issuing a specific input key or
|
|
string. If CONFIG_AUTOBOOT_STOP_STR or the environment
|
|
variable "bootstopkey" is specified and this string is
|
|
received from console input before autoboot starts booting,
|
|
U-Boot gives a command prompt. The U-Boot prompt never
|
|
times out, even if CONFIG_BOOT_RETRY_TIME is used.
|
|
|
|
config AUTOBOOT_KEYED_CTRLC
|
|
bool "Enable Ctrl-C autoboot interruption"
|
|
depends on AUTOBOOT_KEYED && !AUTOBOOT_ENCRYPTION
|
|
default n
|
|
help
|
|
This option allows for the boot sequence to be interrupted
|
|
by ctrl-c, in addition to the "bootdelaykey" and "bootstopkey".
|
|
Setting this variable provides an escape sequence from the
|
|
limited "password" strings.
|
|
|
|
config AUTOBOOT_STOP_STR_SHA256
|
|
string "Stop autobooting via SHA256 encrypted password"
|
|
depends on AUTOBOOT_KEYED && AUTOBOOT_ENCRYPTION
|
|
help
|
|
This option adds the feature to only stop the autobooting,
|
|
and therefore boot into the U-Boot prompt, when the input
|
|
string / password matches a values that is encypted via
|
|
a SHA256 hash and saved in the environment.
|
|
|
|
config AUTOBOOT_USE_MENUKEY
|
|
bool "Allow a specify key to run a menu from the environment"
|
|
depends on !AUTOBOOT_KEYED
|
|
help
|
|
If a specific key is pressed to stop autoboot, then the commands in
|
|
the environment variable 'menucmd' are executed before boot starts.
|
|
|
|
config AUTOBOOT_MENUKEY
|
|
int "ASCII value of boot key to show a menu"
|
|
default 0
|
|
depends on AUTOBOOT_USE_MENUKEY
|
|
help
|
|
If this key is pressed to stop autoboot, then the commands in the
|
|
environment variable 'menucmd' will be executed before boot starts.
|
|
For example, 33 means "!" in ASCII, so pressing ! at boot would take
|
|
this action.
|
|
|
|
config AUTOBOOT_MENU_SHOW
|
|
bool "Show a menu on boot"
|
|
depends on CMD_BOOTMENU
|
|
help
|
|
This enables the boot menu, controlled by environment variables
|
|
defined by the board. The menu starts after running the 'preboot'
|
|
environmnent variable (if enabled) and before handling the boot delay.
|
|
See README.bootmenu for more details.
|
|
|
|
endmenu
|
|
|
|
config USE_BOOTARGS
|
|
bool "Enable boot arguments"
|
|
help
|
|
Provide boot arguments to bootm command. Boot arguments are specified
|
|
in CONFIG_BOOTARGS option. Enable this option to be able to specify
|
|
CONFIG_BOOTARGS string. If this option is disabled, CONFIG_BOOTARGS
|
|
will be undefined and won't take any space in U-Boot image.
|
|
|
|
config BOOTARGS
|
|
string "Boot arguments"
|
|
depends on USE_BOOTARGS && !USE_DEFAULT_ENV_FILE
|
|
help
|
|
This can be used to pass arguments to the bootm command. The value of
|
|
CONFIG_BOOTARGS goes into the environment value "bootargs". Note that
|
|
this value will also override the "chosen" node in FDT blob.
|
|
|
|
config USE_BOOTCOMMAND
|
|
bool "Enable a default value for bootcmd"
|
|
help
|
|
Provide a default value for the bootcmd entry in the environment. If
|
|
autoboot is enabled this is what will be run automatically. Enable
|
|
this option to be able to specify CONFIG_BOOTCOMMAND as a string. If
|
|
this option is disabled, CONFIG_BOOTCOMMAND will be undefined and
|
|
won't take any space in U-Boot image.
|
|
|
|
config BOOTCOMMAND
|
|
string "bootcmd value"
|
|
depends on USE_BOOTCOMMAND && !USE_DEFAULT_ENV_FILE
|
|
default "run distro_bootcmd" if DISTRO_DEFAULTS
|
|
help
|
|
This is the string of commands that will be used as bootcmd and if
|
|
AUTOBOOT is set, automatically run.
|
|
|
|
config USE_PREBOOT
|
|
bool "Enable preboot"
|
|
help
|
|
When this option is enabled, the existence of the environment
|
|
variable "preboot" will be checked immediately before starting the
|
|
CONFIG_BOOTDELAY countdown and/or running the auto-boot command resp.
|
|
entering interactive mode.
|
|
|
|
This feature is especially useful when "preboot" is automatically
|
|
generated or modified. For example, the boot code can modify the
|
|
"preboot" when a user holds down a certain combination of keys.
|
|
|
|
config PREBOOT
|
|
string "preboot default value"
|
|
depends on USE_PREBOOT && !USE_DEFAULT_ENV_FILE
|
|
default "usb start" if USB_KEYBOARD
|
|
default ""
|
|
help
|
|
This is the default of "preboot" environment variable.
|
|
|
|
config DEFAULT_FDT_FILE
|
|
string "Default fdt file"
|
|
help
|
|
This option is used to set the default fdt file to boot OS.
|
|
|
|
endmenu # Booting
|