84 lines
2.5 KiB
Plaintext
84 lines
2.5 KiB
Plaintext
config BR2_PACKAGE_UBOOT_TOOLS
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bool "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_UBOOT_TOOLS
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config BR2_PACKAGE_UBOOT_TOOLS_FIT_SUPPORT
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bool "Flattened Image Tree (FIT) support"
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select BR2_PACKAGE_DTC
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select BR2_PACKAGE_DTC_PROGRAMS
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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_UBOOT_TOOLS_FIT_SUPPORT
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config BR2_PACKAGE_UBOOT_TOOLS_FIT_SIGNATURE_SUPPORT
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bool "FIT signature verification support"
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select BR2_PACKAGE_OPENSSL
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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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Enabling this option pulls in a dependency on libssl and
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libcrypto, and possibly GPL/OpenSSL licensing
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incompatibility issues.
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endif
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config BR2_PACKAGE_UBOOT_TOOLS_MKIMAGE
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bool "mkimage"
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help
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Install the mkimage tool on the target system
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The mkimage tool from Das U-Boot bootloader, which allows
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generation of U-Boot images in various formats.
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config BR2_PACKAGE_UBOOT_TOOLS_MKENVIMAGE
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bool "mkenvimage"
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help
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Install the mkenvimage tool on the target system
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The mkenvimage tool from Das U-Boot bootloader, which allows
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generation of 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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config BR2_PACKAGE_UBOOT_TOOLS_FWPRINTENV
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bool "fw_printenv"
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default y
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help
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Install the fw_printenv / fw_setenv tools on the target system
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The fw_printenv and fw_setenv tools from Das U-Boot
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bootloader, which allows access to the U-Boot environment
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from Linux.
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config BR2_PACKAGE_UBOOT_TOOLS_DUMPIMAGE
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bool "dumpimage"
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help
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Install the dumpimage tool on the target system
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The dumpimage tool from Das U-Boot bootloader, which allows
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extraction of data from U-Boot images.
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endif
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