Add support for building U-Boot as an EFI application with a .efi suffix. This can be loaded by EFI provided that EFI has the same bit width (32- or 64-bit) as U-Boot. This unfortunate limitation is imposed by EFI.
Signed-off-by: Simon Glass sjg@chromium.org ---
Changes in v2: - Rename CONFIG_ARCH_EFI to CONFIG_EFI_APP
Makefile | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/Makefile b/Makefile index 2a3119e..3fb006b 100644 --- a/Makefile +++ b/Makefile @@ -750,6 +750,7 @@ ifneq ($(CONFIG_SPL_TARGET),) ALL-$(CONFIG_SPL) += $(CONFIG_SPL_TARGET:"%"=%) endif ALL-$(CONFIG_REMAKE_ELF) += u-boot.elf +ALL-$(CONFIG_EFI_APP) += u-boot.efi
ifneq ($(BUILD_ROM),) ALL-$(CONFIG_X86_RESET_VECTOR) += u-boot.rom @@ -1078,6 +1079,10 @@ u-boot-dtb-tegra.bin: u-boot-nodtb-tegra.bin dts/dt.dtb FORCE endif endif
+OBJCOPYFLAGS_u-boot.efi := $(OBJCOPYFLAGS_EFI) +u-boot.efi: u-boot FORCE + $(call if_changed,zobjcopy) + u-boot-img.bin: spl/u-boot-spl.bin u-boot.img FORCE $(call if_changed,cat)