projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | # |
| 2 | # linux/arch/arm/boot/compressed/Makefile | |
| 3 | # | |
| 4 | # create a compressed vmlinuz image from the original vmlinux | |
| 5 | # | |
| 6 | ||
| 7 | HEAD = head.o | |
| 8 | OBJS = misc.o | |
| 9 | FONTC = drivers/video/console/font_acorn_8x8.c | |
| 10 | ||
| 11 | FONT = $(addprefix ../../../../drivers/video/console/, font_acorn_8x8.o) | |
| 12 | ||
| 13 | # | |
| 14 | # Architecture dependencies | |
| 15 | # | |
| 16 | ifeq ($(CONFIG_ARCH_ACORN),y) | |
| 17 | OBJS += ll_char_wr.o $(FONT) | |
| 18 | endif | |
| 19 | ||
| 20 | ifeq ($(CONFIG_ARCH_SHARK),y) | |
| 21 | OBJS += head-shark.o ofw-shark.o | |
| 22 | endif | |
| 23 | ||
| 1da177e4 LT |
24 | ifeq ($(CONFIG_ARCH_L7200),y) |
| 25 | OBJS += head-l7200.o | |
| 26 | endif | |
| 27 | ||
| 28 | ifeq ($(CONFIG_ARCH_CLPS7500),y) | |
| 29 | HEAD = head-clps7500.o | |
| 30 | endif | |
| 31 | ||
| 32 | ifeq ($(CONFIG_ARCH_P720T),y) | |
| 33 | # Borrow this code from SA1100 | |
| 34 | OBJS += head-sa1100.o | |
| 35 | endif | |
| 36 | ||
| 37 | ifeq ($(CONFIG_ARCH_SA1100),y) | |
| 38 | OBJS += head-sa1100.o | |
| 39 | endif | |
| 40 | ||
| 41 | ifeq ($(CONFIG_CPU_XSCALE),y) | |
| 42 | OBJS += head-xscale.o | |
| 43 | endif | |
| 44 | ||
| 45 | ifeq ($(CONFIG_PXA_SHARPSL),y) | |
| 46 | OBJS += head-sharpsl.o | |
| 47 | endif | |
| 48 | ||
| 73a59c1c SP |
49 | ifeq ($(CONFIG_ARCH_AT91RM9200),y) |
| 50 | OBJS += head-at91rm9200.o | |
| 51 | endif | |
| 52 | ||
| 1da177e4 LT |
53 | ifeq ($(CONFIG_CPU_BIG_ENDIAN),y) |
| 54 | OBJS += big-endian.o | |
| 55 | endif | |
| 56 | ||
| 57 | # | |
| 58 | # We now have a PIC decompressor implementation. Decompressors running | |
| 59 | # from RAM should not define ZTEXTADDR. Decompressors running directly | |
| 60 | # from ROM or Flash must define ZTEXTADDR (preferably via the config) | |
| 61 | # FIXME: Previous assignment to ztextaddr-y is lost here. See SHARK | |
| 62 | ifeq ($(CONFIG_ZBOOT_ROM),y) | |
| 63 | ZTEXTADDR := $(CONFIG_ZBOOT_ROM_TEXT) | |
| 64 | ZBSSADDR := $(CONFIG_ZBOOT_ROM_BSS) | |
| 65 | else | |
| 66 | ZTEXTADDR := 0 | |
| 67 | ZBSSADDR := ALIGN(4) | |
| 68 | endif | |
| 69 | ||
| 70 | SEDFLAGS = s/TEXT_START/$(ZTEXTADDR)/;s/BSS_START/$(ZBSSADDR)/ | |
| 71 | ||
| 72 | targets := vmlinux vmlinux.lds piggy.gz piggy.o $(FONT) \ | |
| 73 | head.o misc.o $(OBJS) | |
| 74 | EXTRA_CFLAGS := -fpic | |
| 75 | EXTRA_AFLAGS := | |
| 76 | ||
| 77 | # Supply ZRELADDR, INITRD_PHYS and PARAMS_PHYS to the decompressor via | |
| 78 | # linker symbols. We only define initrd_phys and params_phys if the | |
| 79 | # machine class defined the corresponding makefile variable. | |
| 80 | LDFLAGS_vmlinux := --defsym zreladdr=$(ZRELADDR) | |
| 81 | ifneq ($(INITRD_PHYS),) | |
| 82 | LDFLAGS_vmlinux += --defsym initrd_phys=$(INITRD_PHYS) | |
| 83 | endif | |
| 84 | ifneq ($(PARAMS_PHYS),) | |
| 85 | LDFLAGS_vmlinux += --defsym params_phys=$(PARAMS_PHYS) | |
| 86 | endif | |
| 87 | LDFLAGS_vmlinux += -p --no-undefined -X \ | |
| 88 | $(shell $(CC) $(CFLAGS) --print-libgcc-file-name) -T | |
| 89 | ||
| 90 | # Don't allow any static data in misc.o, which | |
| 91 | # would otherwise mess up our GOT table | |
| 92 | CFLAGS_misc.o := -Dstatic= | |
| 93 | ||
| 94 | $(obj)/vmlinux: $(obj)/vmlinux.lds $(obj)/$(HEAD) $(obj)/piggy.o \ | |
| 95 | $(addprefix $(obj)/, $(OBJS)) FORCE | |
| 96 | $(call if_changed,ld) | |
| 97 | @: | |
| 98 | ||
| 99 | $(obj)/piggy.gz: $(obj)/../Image FORCE | |
| 100 | $(call if_changed,gzip) | |
| 101 | ||
| 102 | $(obj)/piggy.o: $(obj)/piggy.gz FORCE | |
| 103 | ||
| 104 | CFLAGS_font_acorn_8x8.o := -Dstatic= | |
| 105 | ||
| 106 | $(obj)/vmlinux.lds: $(obj)/vmlinux.lds.in arch/arm/boot/Makefile .config | |
| 107 | @sed "$(SEDFLAGS)" < $< > $@ | |
| 108 | ||
| 109 | $(obj)/misc.o: $(obj)/misc.c include/asm/arch/uncompress.h lib/inflate.c | |
| 110 |