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Diffstat (limited to 'arch/xtensa/boot/boot-redboot/Makefile')
-rw-r--r--arch/xtensa/boot/boot-redboot/Makefile26
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