diff options
Diffstat (limited to 'arch/m32r/boot/compressed/Makefile')
| -rw-r--r-- | arch/m32r/boot/compressed/Makefile | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/arch/m32r/boot/compressed/Makefile b/arch/m32r/boot/compressed/Makefile new file mode 100644 index 000000000000..d908e1d3c07f --- /dev/null +++ b/arch/m32r/boot/compressed/Makefile @@ -0,0 +1,42 @@ +# +# linux/arch/sh/boot/compressed/Makefile +# +# create a compressed vmlinux image from the original vmlinux +# + +targets := vmlinux vmlinux.bin vmlinux.bin.gz head.o misc.o \ + piggy.o vmlinux.lds +EXTRA_AFLAGS := -traditional + +OBJECTS = $(obj)/head.o $(obj)/misc.o + +# +# IMAGE_OFFSET is the load offset of the compression loader +# +#IMAGE_OFFSET := $(shell printf "0x%08x" $$[$(CONFIG_MEMORY_START)+0x2000]) +#IMAGE_OFFSET := $(shell printf "0x%08x" $$[$(CONFIG_MEMORY_START)+0x00400000]) + +LDFLAGS_vmlinux := -T + +$(obj)/vmlinux: $(obj)/vmlinux.lds $(OBJECTS) $(obj)/piggy.o FORCE + $(call if_changed,ld) + @: + +$(obj)/vmlinux.bin: vmlinux FORCE + $(call if_changed,objcopy) + +$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE + $(call if_changed,gzip) + +CFLAGS_misc.o += -fpic + +ifdef CONFIG_MMU +LDFLAGS_piggy.o := -r --format binary --oformat elf32-m32r-linux -T +else +LDFLAGS_piggy.o := -r --format binary --oformat elf32-m32r -T +endif + +OBJCOPYFLAGS += -R .empty_zero_page + +$(obj)/piggy.o: $(obj)/vmlinux.scr $(obj)/vmlinux.bin.gz FORCE + $(call if_changed,ld) |