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authorSimon Glass <sjg@chromium.org>2015-08-04 12:33:43 -0600
committerSimon Glass <sjg@chromium.org>2015-08-05 08:44:05 -0600
commit08aeb8b5fe7381a23e8f207744095814c17932ff (patch)
tree187e49f4883f8743de24e052be195099e2474133 /Makefile
parent3f1c046cea8db2495b55a2b924f2f1b60c9997db (diff)
efi: Support building a u-boot-app.efi executable
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> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'Makefile')
-rw-r--r--Makefile5
1 files changed, 5 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index 1b03357507e..620c18f1e7e 100644
--- a/Makefile
+++ b/Makefile
@@ -754,6 +754,7 @@ ifneq ($(CONFIG_SPL_TARGET),)
ALL-$(CONFIG_SPL) += $(CONFIG_SPL_TARGET:"%"=%)
endif
ALL-$(CONFIG_REMAKE_ELF) += u-boot.elf
+ALL-$(CONFIG_EFI_APP) += u-boot-app.efi
ifneq ($(BUILD_ROM),)
ALL-$(CONFIG_X86_RESET_VECTOR) += u-boot.rom
@@ -1082,6 +1083,10 @@ u-boot-dtb-tegra.bin: u-boot-nodtb-tegra.bin dts/dt.dtb FORCE
endif
endif
+OBJCOPYFLAGS_u-boot-app.efi := $(OBJCOPYFLAGS_EFI)
+u-boot-app.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)