efi: Add support for loading U-Boot through an EFI stub

[karo-tx-uboot.git] / arch / x86 / config.mk

diff --git a/arch/x86/config.mk b/arch/x86/config.mk
index e27f84abdad8651dd39437a238139ef36359f4d4..334c10b882d156751475f70eef9fd4b5ad201881 100644 (file)
--- a/arch/x86/config.mk
+++ b/arch/x86/config.mk
@@ -24,6 +24,10 @@ PLATFORM_LDFLAGS += -Bsymbolic -Bsymbolic-functions -m elf_i386
 LDFLAGS_FINAL += --wrap=__divdi3 --wrap=__udivdi3
 LDFLAGS_FINAL += --wrap=__moddi3 --wrap=__umoddi3
 
+# This is used in the top-level Makefile which does not include
+# PLATFORM_LDFLAGS
+LDFLAGS_EFI_PAYLOAD := -Bsymbolic -Bsymbolic-functions -shared --no-undefined
+
 OBJCOPYFLAGS_EFI := -j .text -j .sdata -j .data -j .dynamic -j .dynsym \
        -j .rel -j .rela -j .reloc
 
@@ -31,6 +35,9 @@ CFLAGS_NON_EFI := -mregparm=3
 CFLAGS_EFI := -fpic -fshort-wchar
 
 EFIARCH = ia32
+EFIPAYLOAD_BFDTARGET = elf32-i386
+
+EFIPAYLOAD_BFDARCH = i386
 
 LDSCRIPT_EFI := $(srctree)/$(CPUDIR)/efi/elf_$(EFIARCH)_efi.lds
 OBJCOPYFLAGS_EFI += --target=efi-app-$(EFIARCH)