diff options
| author |   Max Filippov <jcmvbkbc@gmail.com> | 2012-11-05 09:10:00 +0400 |
|---|---|---|
| committer |   Chris Zankel <chris@zankel.net> | 2012-12-18 21:10:23 -0800 |
| commit | 3f5ec298e56587462d91320c9e49f3e38f2beb17 (patch) | |
| tree | 4e9fb2010438ff1bce80dd5388057c878a5a1bf2 /arch/xtensa/boot/boot-redboot | |
| parent | xtensa: fix mb and wmb definitions (diff) | |
| download | linux-dev-3f5ec298e56587462d91320c9e49f3e38f2beb17.tar.xz linux-dev-3f5ec298e56587462d91320c9e49f3e38f2beb17.zip | |
xtensa: clean up boot make rules
- remove duplicate rules for binary and packed image
- use predefined macros for ld/objcopy/gzip
- remove build-id section from bootable elf image
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>
Diffstat (limited to 'arch/xtensa/boot/boot-redboot')
| -rw-r--r-- | arch/xtensa/boot/boot-redboot/Makefile | 26 |
1 files changed, 12 insertions, 14 deletions
diff --git a/arch/xtensa/boot/boot-redboot/Makefile b/arch/xtensa/boot/boot-redboot/Makefile index 25a78c6b1530..8be8b9436981 100644 --- a/arch/xtensa/boot/boot-redboot/Makefile +++ b/arch/xtensa/boot/boot-redboot/Makefile @@ -4,8 +4,6 @@ # for more details. # -GZIP = gzip -GZIP_FLAGS = -v9fc ifeq ($(BIG_ENDIAN),1) OBJCOPY_ARGS := -O elf32-xtensa-be else @@ -21,17 +19,17 @@ LIBS := arch/xtensa/boot/lib/lib.a arch/xtensa/lib/lib.a LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name) -vmlinux.tmp: vmlinux - $(OBJCOPY) --strip-all -R .comment -R .note.gnu.build-id -O binary \ - $^ $@ +$(obj)/zImage.o: vmlinux.bin.gz $(OBJS) + $(Q)$(OBJCOPY) $(OBJCOPY_ARGS) -R .comment \ + --add-section image=vmlinux.bin.gz \ + --set-section-flags image=contents,alloc,load,load,data \ + $(OBJS) $@ -vmlinux.tmp.gz: vmlinux.tmp - $(GZIP) $(GZIP_FLAGS) $^ > $@ +$(obj)/zImage.elf: $(obj)/zImage.o $(LIBS) + $(Q)$(LD) $(LD_ARGS) -o $@ $^ -L/xtensa-elf/lib $(LIBGCC) -zImage: vmlinux.tmp.gz $(OBJS) $(LIBS) - $(OBJCOPY) $(OBJCOPY_ARGS) -R .comment \ - --add-section image=vmlinux.tmp.gz \ - --set-section-flags image=contents,alloc,load,load,data \ - $(OBJS) $@.tmp - $(LD) $(LD_ARGS) -o $@.elf $@.tmp $(LIBS) -L/xtensa-elf/lib $(LIBGCC) - $(OBJCOPY) -S -O binary $@.elf arch/$(ARCH)/boot/$@.redboot +$(obj)/../zImage.redboot: $(obj)/zImage.elf + $(Q)$(OBJCOPY) -S -O binary $< $@ + $(Q)$(kecho) ' Kernel: $@ is ready' + +zImage: $(obj)/../zImage.redboot |