From: Kory Maincent Date: Fri, 9 Jul 2021 09:49:25 +0000 (+0200) Subject: boot/arm-trusted-firmware: Add out-of-source ATF device tree support X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=82f5b3724bfe3ab262a384af61f3d2faf9c6c0a5;p=buildroot.git boot/arm-trusted-firmware: Add out-of-source ATF device tree support Similarly to Uboot, this patch adds the ability to copy in and build out-of-source device tree sources during an ATF build. Signed-off-by: Kory Maincent Signed-off-by: Thomas Petazzoni --- diff --git a/boot/arm-trusted-firmware/Config.in b/boot/arm-trusted-firmware/Config.in index 7e46a10270..20a121c2fc 100644 --- a/boot/arm-trusted-firmware/Config.in +++ b/boot/arm-trusted-firmware/Config.in @@ -68,6 +68,15 @@ config BR2_TARGET_ARM_TRUSTED_FIRMWARE_PLATFORM help Target plaform to build for. +config BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_DTS_PATH + string "Device Tree Source file paths" + help + Space-separated list of paths to device tree source files + that will be copied to fdts/ before starting the build. + + To use this device tree source file, the ATF configuration + file must refer to it. + config BR2_TARGET_ARM_TRUSTED_FIRMWARE_FIP bool "Build FIP image" help diff --git a/boot/arm-trusted-firmware/arm-trusted-firmware.mk b/boot/arm-trusted-firmware/arm-trusted-firmware.mk index 1f08f5dabb..d1eb72e7ae 100644 --- a/boot/arm-trusted-firmware/arm-trusted-firmware.mk +++ b/boot/arm-trusted-firmware/arm-trusted-firmware.mk @@ -162,7 +162,12 @@ endif ARM_TRUSTED_FIRMWARE_MAKE_TARGETS += \ $(call qstrip,$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_ADDITIONAL_TARGETS)) +ARM_TRUSTED_FIRMWARE_CUSTOM_DTS_PATH = $(call qstrip,$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_DTS_PATH)) + define ARM_TRUSTED_FIRMWARE_BUILD_CMDS + $(if $(ARM_TRUSTED_FIRMWARE_CUSTOM_DTS_PATH), + cp -f $(ARM_TRUSTED_FIRMWARE_CUSTOM_DTS_PATH) $(@D)/fdts/ + ) $(ARM_TRUSTED_FIRMWARE_BUILD_FIPTOOL) $(TARGET_MAKE_ENV) $(MAKE) -C $(@D) $(ARM_TRUSTED_FIRMWARE_MAKE_OPTS) \ $(ARM_TRUSTED_FIRMWARE_MAKE_TARGETS)