9684459113
Some platforms (e.g Allwinner ARM64) don't build a FIP image out of ATF, but only a BL31 image, which is then encapsulated in U-Boot. This commit adds an ATF option to build such an image. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Tested-by: Jagan Teki <jagan@amarulasolutions.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
90 lines
2.5 KiB
Plaintext
90 lines
2.5 KiB
Plaintext
config BR2_TARGET_ARM_TRUSTED_FIRMWARE
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bool "ARM Trusted Firmware (ATF)"
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depends on BR2_aarch64 && BR2_TARGET_UBOOT
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help
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Enable this option if you want to build the ATF for your ARM
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based embedded device.
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https://github.com/ARM-software/arm-trusted-firmware
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if BR2_TARGET_ARM_TRUSTED_FIRMWARE
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choice
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prompt "ATF Version"
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help
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Select the specific ATF version you want to use
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config BR2_TARGET_ARM_TRUSTED_FIRMWARE_LATEST_VERSION
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bool "v1.4"
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config BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_TARBALL
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bool "Custom tarball"
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config BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_GIT
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bool "Custom Git repository"
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endchoice
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if BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_TARBALL
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config BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_TARBALL_LOCATION
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string "URL of custom ATF tarball"
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endif
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config BR2_TARGET_ARM_TRUSTED_FIRMWARE_VERSION
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string
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default "v1.4" if BR2_TARGET_ARM_TRUSTED_FIRMWARE_LATEST_VERSION
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default "custom" if BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_TARBALL
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default BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_REPO_VERSION \
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if BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_GIT
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if BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_GIT
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config BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_REPO_URL
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string "URL of custom repository"
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config BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_REPO_VERSION
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string "Custom repository version"
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help
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Revision to use in the typical format used by Git
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E.G. a sha id, a tag, ..
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endif
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config BR2_TARGET_ARM_TRUSTED_FIRMWARE_PLATFORM
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string "ATF platform"
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help
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Target plaform to build for.
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config BR2_TARGET_ARM_TRUSTED_FIRMWARE_FIP
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bool "Build FIP image"
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help
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This option enables building the FIP image (Firmware Image
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Package). This is typically the image format used by
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platforms were ATF encapsulates the second stage bootloader
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(such as U-Boot).
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config BR2_TARGET_ARM_TRUSTED_FIRMWARE_BL31
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bool "Build BL31 image"
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help
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This option enables building the BL31 image. This is
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typically used on platforms where another bootloader (e.g
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U-Boot) encapsulates ATF BL31.
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config BR2_TARGET_ARM_TRUSTED_FIRMWARE_UBOOT_AS_BL33
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bool "Use U-Boot as BL33"
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depends on BR2_TARGET_UBOOT
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help
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This option allows to embed u-boot.bin as the BL33 part of
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the ARM Trusted Firmware. It ensures that the u-boot package
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gets built before ATF, and that the appropriate BL33
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variable pointing to u-boot.bin is passed when building ATF.
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config BR2_TARGET_ARM_TRUSTED_FIRMWARE_ADDITIONAL_VARIABLES
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string "Additional ATF build variables"
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help
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Additional parameters for the ATF build
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E.G. 'DEBUG=1 LOG_LEVEL=20'
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endif
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