| config BR2_TARGET_ARM_TRUSTED_FIRMWARE |
| bool "ARM Trusted Firmware (ATF)" |
| depends on BR2_aarch64 && BR2_TARGET_UBOOT |
| help |
| Enable this option if you want to build the ATF for your ARM |
| based embedded device. |
| |
| https://github.com/ARM-software/arm-trusted-firmware |
| |
| if BR2_TARGET_ARM_TRUSTED_FIRMWARE |
| choice |
| prompt "ATF Version" |
| help |
| Select the specific ATF version you want to use |
| |
| config BR2_TARGET_ARM_TRUSTED_FIRMWARE_LATEST_VERSION |
| bool "v1.4" |
| |
| config BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_VERSION |
| bool "Custom version" |
| help |
| This option allows to use a specific official versions |
| |
| config BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_TARBALL |
| bool "Custom tarball" |
| |
| config BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_GIT |
| bool "Custom Git repository" |
| |
| endchoice |
| |
| if BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_TARBALL |
| |
| config BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_TARBALL_LOCATION |
| string "URL of custom ATF tarball" |
| |
| endif |
| |
| config BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_VERSION_VALUE |
| string "ATF version" |
| depends on BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_VERSION |
| |
| config BR2_TARGET_ARM_TRUSTED_FIRMWARE_VERSION |
| string |
| default "v1.4" if BR2_TARGET_ARM_TRUSTED_FIRMWARE_LATEST_VERSION |
| default "custom" if BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_TARBALL |
| default BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_REPO_VERSION \ |
| if BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_GIT |
| default BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_VERSION_VALUE \ |
| if BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_VERSION |
| |
| if BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_GIT |
| |
| config BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_REPO_URL |
| string "URL of custom repository" |
| |
| config BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_REPO_VERSION |
| string "Custom repository version" |
| help |
| Revision to use in the typical format used by Git |
| E.G. a sha id, a tag, .. |
| |
| endif |
| |
| config BR2_TARGET_ARM_TRUSTED_FIRMWARE_PLATFORM |
| string "ATF platform" |
| help |
| Target plaform to build for. |
| |
| config BR2_TARGET_ARM_TRUSTED_FIRMWARE_FIP |
| bool "Build FIP image" |
| help |
| This option enables building the FIP image (Firmware Image |
| Package). This is typically the image format used by |
| platforms were ATF encapsulates the second stage bootloader |
| (such as U-Boot). |
| |
| config BR2_TARGET_ARM_TRUSTED_FIRMWARE_BL31 |
| bool "Build BL31 image" |
| help |
| This option enables building the BL31 image. This is |
| typically used on platforms where another bootloader (e.g |
| U-Boot) encapsulates ATF BL31. |
| |
| config BR2_TARGET_ARM_TRUSTED_FIRMWARE_BL31_UBOOT |
| bool "Build BL31 U-Boot image" |
| select BR2_TARGET_ARM_TRUSTED_FIRMWARE_BL31 |
| help |
| Generates a U-Boot image named atf-uboot.ub containing |
| bl31.bin. This is used for example by the Xilinx version of |
| U-Boot SPL to load ATF on the ZynqMP SoC. |
| |
| config BR2_TARGET_ARM_TRUSTED_FIRMWARE_UBOOT_AS_BL33 |
| bool "Use U-Boot as BL33" |
| depends on BR2_TARGET_UBOOT |
| help |
| This option allows to embed u-boot.bin as the BL33 part of |
| the ARM Trusted Firmware. It ensures that the u-boot package |
| gets built before ATF, and that the appropriate BL33 |
| variable pointing to u-boot.bin is passed when building ATF. |
| |
| config BR2_TARGET_ARM_TRUSTED_FIRMWARE_ADDITIONAL_VARIABLES |
| string "Additional ATF build variables" |
| help |
| Additional parameters for the ATF build |
| E.G. 'DEBUG=1 LOG_LEVEL=20' |
| |
| endif |