[U-Boot] [PATCH v3 05/28] efi: Support building a u-boot-app.efi executable
Simon Glass
sjg at chromium.org
Tue Aug 4 20:33:43 CEST 2015
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 at chromium.org>
---
Changes in v3:
- Move the rename to u-boot-app.efi into this patch
- Update the patch subject
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 1b03357..620c18f 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)
--
2.5.0.rc2.392.g76e840b
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