diff options
| -rw-r--r-- | boot/uboot/Config.in | 12 | ||||
| -rw-r--r-- | boot/uboot/uboot.mk | 5 |
2 files changed, 17 insertions, 0 deletions
diff --git a/boot/uboot/Config.in b/boot/uboot/Config.in index 0e109d0977..6331bcde08 100644 --- a/boot/uboot/Config.in +++ b/boot/uboot/Config.in @@ -158,6 +158,18 @@ config BR2_TARGET_UBOOT_NEEDS_OPENSSL typically the case when the board configuration has CONFIG_FIT_SIGNATURE enabled. +config BR2_TARGET_UBOOT_NEEDS_ATF_BL31 + bool "U-Boot needs ATF BL31" + depends on BR2_TARGET_ARM_TRUSTED_FIRMWARE + depend on !BR2_TARGET_ARM_TRUSTED_FIRMWARE_UBOOT_AS_BL33 + select BR2_TARGET_ARM_TRUSTED_FIRMWARE_BL31 + help + Some specific platforms (such as Allwinner A64/H5) + encapsulate the BL31 part of ATF inside U-Boot. This option + makes sure ATF gets built prior to U-Boot, and that the BL31 + variable pointing to ATF's BL31 binary, is passed during the + Buildroot build. + menu "U-Boot binary format" config BR2_TARGET_UBOOT_FORMAT_AIS diff --git a/boot/uboot/uboot.mk b/boot/uboot/uboot.mk index a1fac7dcae..39175999ec 100644 --- a/boot/uboot/uboot.mk +++ b/boot/uboot/uboot.mk @@ -134,6 +134,11 @@ UBOOT_MAKE_OPTS += \ HOSTCC="$(HOSTCC) $(HOST_CFLAGS)" \ HOSTLDFLAGS="$(HOST_LDFLAGS)" +ifeq ($(BR2_TARGET_UBOOT_NEEDS_ATF_BL31),y) +UBOOT_DEPENDENCIES += arm-trusted-firmware +UBOOT_MAKE_OPTS += BL31=$(BINARIES_DIR)/bl31.bin +endif + ifeq ($(BR2_TARGET_UBOOT_NEEDS_DTC),y) UBOOT_DEPENDENCIES += host-dtc endif |
