db2b684126
For consistancy and dependencies between uboot and uboot-tools, this patch migrates the script creation over in a similar way as the env image creation. Cc: Arnout Vandecappelle <arnout@mind.be> Signed-off-by: Matthew Weber <matthew.weber@rockwellcollins.com> Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
112 lines
4.0 KiB
Plaintext
112 lines
4.0 KiB
Plaintext
config BR2_PACKAGE_HOST_UBOOT_TOOLS
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bool "host u-boot tools"
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help
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Companion tools for Das U-Boot bootloader.
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http://www.denx.de/wiki/U-Boot/WebHome
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if BR2_PACKAGE_HOST_UBOOT_TOOLS
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config BR2_PACKAGE_HOST_UBOOT_TOOLS_FIT_SUPPORT
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bool "Flattened Image Tree (FIT) support"
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select BR2_PACKAGE_HOST_DTC
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help
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Enables support for Flattened Image Tree (FIT).
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This option allows 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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if BR2_PACKAGE_HOST_UBOOT_TOOLS_FIT_SUPPORT
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config BR2_PACKAGE_HOST_UBOOT_TOOLS_FIT_SIGNATURE_SUPPORT
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bool "FIT signature verification support"
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help
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Enables support for FIT Signature Verification.
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Flat Image Trees (FIT) supports hashing of images so that
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these hashes can be checked on loading. This protects
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against corruption of the image. However it does not prevent
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the substitution of one image for another.
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The signature feature allows the hash to be signed with a
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private key such that it can be verified using a public key
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later. Provided that the private key is kept secret and the
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public key is stored in a non-volatile place, any image can
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be verified in this way.
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endif # BR2_PACKAGE_HOST_UBOOT_TOOLS_FIT_SUPPORT
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config BR2_PACKAGE_HOST_UBOOT_TOOLS_ENVIMAGE
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bool "Environment image"
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help
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Generate a valid binary environment image from a text file
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describing the key=value pairs of the environment.
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This option can be useful to build enviornment configurations
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as part of a Linux / rootfs only defconfig instead of using
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post scripts. This supports a hardware use case of a single
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bootloader only defconfig but multiple Linux / rootfs
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defconfigs with different boot environments.
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The environment image will be called uboot-env.bin.
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if BR2_PACKAGE_HOST_UBOOT_TOOLS_ENVIMAGE
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config BR2_PACKAGE_HOST_UBOOT_TOOLS_ENVIMAGE_SOURCE
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string "Source files for environment"
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default BR2_TARGET_UBOOT_ENVIMAGE_SOURCE if BR2_TARGET_UBOOT_ENVIMAGE_SOURCE != "" # legacy
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help
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Text files describing the environment. Files should have
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lines of the form var=value, one per line. Blank lines and
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lines starting with a # are ignored.
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Multiple source files are concatenated in the order listed.
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Leave empty to generate image from compiled-in env if a U-boot
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target build is configured (BR2_TARGET_UBOOT)
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config BR2_PACKAGE_HOST_UBOOT_TOOLS_ENVIMAGE_SIZE
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string "Size of environment"
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default BR2_TARGET_UBOOT_ENVIMAGE_SIZE if BR2_TARGET_UBOOT_ENVIMAGE_SIZE != "" # legacy
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help
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Size of envronment, can be prefixed with 0x for hexadecimal
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values.
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config BR2_PACKAGE_HOST_UBOOT_TOOLS_ENVIMAGE_REDUNDANT
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bool "Environment has two copies"
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help
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Some platforms define in their U-Boot configuration that the
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U-Boot environment should be duplicated in two locations (for
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extra safety). Check your U-Boot configuration for the
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CONFIG_ENV_ADDR_REDUND and CONFIG_ENV_SIZE_REDUND settings to
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see if this is the case for your platform.
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If it is the case, then you should enable this option to
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ensure that the U-Boot environment image generated by
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Buildroot is compatible with the "redundant environment"
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mechanism of U-Boot.
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endif # BR2_PACKAGE_HOST_UBOOT_TOOLS_ENVIMAGE
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config BR2_PACKAGE_HOST_UBOOT_TOOLS_BOOT_SCRIPT
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bool "Generate a U-Boot boot script"
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help
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Generate a U-Boot boot script, given a file listing U-Boot
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commands to be executed at boot time. The generated boot
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script will be called 'boot.scr'.
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if BR2_PACKAGE_HOST_UBOOT_TOOLS_BOOT_SCRIPT
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config BR2_PACKAGE_HOST_UBOOT_TOOLS_BOOT_SCRIPT_SOURCE
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string "U-Boot boot script source"
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default BR2_TARGET_UBOOT_BOOT_SCRIPT_SOURCE if BR2_TARGET_UBOOT_BOOT_SCRIPT_SOURCE != "" # legacy
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help
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Source file to generate the U-Boot boot script.
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endif # BR2_PACKAGE_HOST_UBOOT_TOOLS_BOOT_SCRIPT
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endif # BR2_PACKAGE_HOST_UBOOT_TOOLS
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