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authorChris Zankel <chris@zankel.net>2008-02-12 13:14:17 -0800
committerChris Zankel <chris@zankel.net>2008-02-13 17:26:17 -0800
commit36dffadb7f19671aab58be43c5896ea87d5fb1bf (patch)
treecd319ff25851048fab09f382a0eded96f112924f /arch/xtensa
parent6d15d109632ff01e13c26893030e2ed9e6c4e3fd (diff)
downloadlinux-36dffadb7f19671aab58be43c5896ea87d5fb1bf.tar.bz2
[XTENSA] Use preprocessor to generate the linker script for the ELF boot image
Signed-off-by: Marc Gauthier <marc@tensilica.com> Signed-off-by: Chris Zankel <chris@zankel.net>
Diffstat (limited to 'arch/xtensa')
-rw-r--r--arch/xtensa/boot/boot-elf/Makefile5
-rw-r--r--arch/xtensa/boot/boot-elf/boot.lds.S (renamed from arch/xtensa/boot/boot-elf/boot.ld)3
2 files changed, 5 insertions, 3 deletions
diff --git a/arch/xtensa/boot/boot-elf/Makefile b/arch/xtensa/boot/boot-elf/Makefile
index 734db7f76583..9cf50ef465c1 100644
--- a/arch/xtensa/boot/boot-elf/Makefile
+++ b/arch/xtensa/boot/boot-elf/Makefile
@@ -14,12 +14,13 @@ OBJCOPY_ARGS := -O elf32-xtensa-le
endif
export OBJCOPY_ARGS
+export CPPFLAGS_boot.lds += -P -C
boot-y := bootstrap.o
OBJS := $(addprefix $(obj)/,$(boot-y))
-Image: vmlinux $(OBJS)
+Image: vmlinux $(OBJS) arch/$(ARCH)/boot/boot-elf/boot.lds
$(OBJCOPY) --strip-all -R .comment -R .xt.insn -O binary \
vmlinux vmlinux.tmp
$(OBJCOPY) $(OBJCOPY_ARGS) -R .comment \
@@ -27,7 +28,7 @@ Image: vmlinux $(OBJS)
--set-section-flags image=contents,alloc,load,load,data \
$(OBJS) $@.tmp
$(LD) $(LDFLAGS) $(LDFLAGS_vmlinux) \
- -T $(srctree)/arch/$(ARCH)/boot/boot-elf/boot.ld \
+ -T arch/$(ARCH)/boot/boot-elf/boot.lds \
-o arch/$(ARCH)/boot/$@.elf $@.tmp
rm -f $@.tmp vmlinux.tmp
diff --git a/arch/xtensa/boot/boot-elf/boot.ld b/arch/xtensa/boot/boot-elf/boot.lds.S
index e33855c167bf..849dfcafd518 100644
--- a/arch/xtensa/boot/boot-elf/boot.ld
+++ b/arch/xtensa/boot/boot-elf/boot.lds.S
@@ -1,3 +1,4 @@
+#include <asm/variant/core.h>
OUTPUT_ARCH(xtensa)
ENTRY(_ResetVector)
@@ -62,7 +63,7 @@ SECTIONS
_end = .;
_param_start = .;
- .ResetVector.text 0xfe000020 :
+ .ResetVector.text XCHAL_RESET_VECTOR_VADDR :
{
*(.ResetVector.text)
}