diff options
Diffstat (limited to 'arch/sh/boot/compressed/Makefile')
| -rw-r--r-- | arch/sh/boot/compressed/Makefile | 50 |
1 files changed, 46 insertions, 4 deletions
diff --git a/arch/sh/boot/compressed/Makefile b/arch/sh/boot/compressed/Makefile index efb01dc3c8c3..9531bf1b7c2f 100644 --- a/arch/sh/boot/compressed/Makefile +++ b/arch/sh/boot/compressed/Makefile | |||
| @@ -1,5 +1,47 @@ | |||
| 1 | ifeq ($(CONFIG_SUPERH32),y) | 1 | # |
| 2 | include ${srctree}/arch/sh/boot/compressed/Makefile_32 | 2 | # linux/arch/sh/boot/compressed/Makefile |
| 3 | else | 3 | # |
| 4 | include ${srctree}/arch/sh/boot/compressed/Makefile_64 | 4 | # create a compressed vmlinux image from the original vmlinux |
| 5 | # | ||
| 6 | |||
| 7 | targets := vmlinux vmlinux.bin vmlinux.bin.gz \ | ||
| 8 | head_$(BITS).o misc_$(BITS).o piggy.o | ||
| 9 | |||
| 10 | OBJECTS = $(obj)/head_$(BITS).o $(obj)/misc_$(BITS).o $(obj)/cache.o | ||
| 11 | |||
| 12 | ifdef CONFIG_SH_STANDARD_BIOS | ||
| 13 | OBJECTS += $(obj)/../../kernel/sh_bios.o | ||
| 5 | endif | 14 | endif |
| 15 | |||
| 16 | # | ||
| 17 | # IMAGE_OFFSET is the load offset of the compression loader | ||
| 18 | # | ||
| 19 | IMAGE_OFFSET := $(shell /bin/bash -c 'printf "0x%08x" \ | ||
| 20 | $$[$(CONFIG_PAGE_OFFSET) + \ | ||
| 21 | $(KERNEL_MEMORY) + \ | ||
| 22 | $(CONFIG_BOOT_LINK_OFFSET)]') | ||
| 23 | |||
| 24 | LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name) | ||
| 25 | |||
| 26 | ifeq ($(CONFIG_FUNCTION_TRACER),y) | ||
| 27 | ORIG_CFLAGS := $(KBUILD_CFLAGS) | ||
| 28 | KBUILD_CFLAGS = $(subst -pg, , $(ORIG_CFLAGS)) | ||
| 29 | endif | ||
| 30 | |||
| 31 | LDFLAGS_vmlinux := --oformat $(ld-bfd) -Ttext $(IMAGE_OFFSET) -e startup \ | ||
| 32 | -T $(obj)/../../kernel/vmlinux.lds | ||
| 33 | |||
| 34 | $(obj)/vmlinux: $(OBJECTS) $(obj)/piggy.o $(LIBGCC) FORCE | ||
| 35 | $(call if_changed,ld) | ||
| 36 | @: | ||
| 37 | |||
| 38 | $(obj)/vmlinux.bin: vmlinux FORCE | ||
| 39 | $(call if_changed,objcopy) | ||
| 40 | |||
| 41 | $(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE | ||
| 42 | $(call if_changed,gzip) | ||
| 43 | |||
| 44 | OBJCOPYFLAGS += -R .empty_zero_page | ||
| 45 | |||
| 46 | $(obj)/piggy.o: $(obj)/piggy.S $(obj)/vmlinux.bin.gz FORCE | ||
| 47 | $(call if_changed,as_o_S) | ||
