[deliverable/linux.git] / arch / arm / boot / compressed / Makefile

#
# linux/arch/arm/boot/compressed/Makefile
#
# create a compressed vmlinuz image from the original vmlinux
#

HEAD	= head.o
OBJS	= misc.o
FONTC	= $(srctree)/drivers/video/console/font_acorn_8x8.c

#
# Architecture dependencies
#
ifeq ($(CONFIG_ARCH_ACORN),y)
OBJS		+= ll_char_wr.o font.o
endif

ifeq ($(CONFIG_ARCH_SHARK),y)
OBJS		+= head-shark.o ofw-shark.o
endif

ifeq ($(CONFIG_ARCH_L7200),y)
OBJS		+= head-l7200.o
endif

ifeq ($(CONFIG_ARCH_CLPS7500),y)
HEAD		= head-clps7500.o
endif

ifeq ($(CONFIG_ARCH_P720T),y)
# Borrow this code from SA1100
OBJS		+= head-sa1100.o
endif

ifeq ($(CONFIG_ARCH_SA1100),y)
OBJS		+= head-sa1100.o
endif

ifeq ($(CONFIG_CPU_XSCALE),y)
OBJS		+= head-xscale.o
endif

ifeq ($(CONFIG_PXA_SHARPSL),y)
OBJS		+= head-sharpsl.o
endif

ifeq ($(CONFIG_ARCH_AT91RM9200),y)
OBJS		+= head-at91rm9200.o
endif

ifeq ($(CONFIG_CPU_BIG_ENDIAN),y)
ifeq ($(CONFIG_CPU_CP15),y)
OBJS		+= big-endian.o
else
# The endian should be set by h/w design.
endif
endif

#
# We now have a PIC decompressor implementation.  Decompressors running
# from RAM should not define ZTEXTADDR.  Decompressors running directly
# from ROM or Flash must define ZTEXTADDR (preferably via the config)
# FIXME: Previous assignment to ztextaddr-y is lost here. See SHARK
ifeq ($(CONFIG_ZBOOT_ROM),y)
ZTEXTADDR	:= $(CONFIG_ZBOOT_ROM_TEXT)
ZBSSADDR	:= $(CONFIG_ZBOOT_ROM_BSS)
else
ZTEXTADDR	:= 0
ZBSSADDR	:= ALIGN(4)
endif

SEDFLAGS	= s/TEXT_START/$(ZTEXTADDR)/;s/BSS_START/$(ZBSSADDR)/

targets       := vmlinux vmlinux.lds piggy.gz piggy.o font.o font.c \
		 head.o misc.o $(OBJS)
EXTRA_CFLAGS  := -fpic -fno-builtin
EXTRA_AFLAGS  :=

# Supply ZRELADDR, INITRD_PHYS and PARAMS_PHYS to the decompressor via
# linker symbols.  We only define initrd_phys and params_phys if the
# machine class defined the corresponding makefile variable.
LDFLAGS_vmlinux := --defsym zreladdr=$(ZRELADDR)
ifneq ($(INITRD_PHYS),)
LDFLAGS_vmlinux += --defsym initrd_phys=$(INITRD_PHYS)
endif
ifneq ($(PARAMS_PHYS),)
LDFLAGS_vmlinux += --defsym params_phys=$(PARAMS_PHYS)
endif
LDFLAGS_vmlinux += -p --no-undefined -X \
	$(shell $(CC) $(KBUILD_CFLAGS) --print-libgcc-file-name) -T

# Don't allow any static data in misc.o, which
# would otherwise mess up our GOT table
CFLAGS_misc.o := -Dstatic=

$(obj)/vmlinux: $(obj)/vmlinux.lds $(obj)/$(HEAD) $(obj)/piggy.o \
	 	$(addprefix $(obj)/, $(OBJS)) FORCE
	$(call if_changed,ld)
	@:

$(obj)/piggy.gz: $(obj)/../Image FORCE
	$(call if_changed,gzip)

$(obj)/piggy.o:  $(obj)/piggy.gz FORCE

CFLAGS_font.o := -Dstatic=

$(obj)/font.c: $(FONTC)
	$(call cmd,shipped)

$(obj)/vmlinux.lds: $(obj)/vmlinux.lds.in arch/arm/boot/Makefile .config
	@sed "$(SEDFLAGS)" < $< > $@

$(obj)/misc.o: $(obj)/misc.c include/asm/arch/uncompress.h lib/inflate.c
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
4486b863	9	FONTC = $(srctree)/drivers/video/console/font_acorn_8x8.c
1da177e4 LT	10
	11	#
	12	# Architecture dependencies
	13	#
	14	ifeq ($(CONFIG_ARCH_ACORN),y)
4486b863	15	OBJS += ll_char_wr.o font.o
1da177e4 LT	16	endif
	17
	18	ifeq ($(CONFIG_ARCH_SHARK),y)
	19	OBJS += head-shark.o ofw-shark.o
	20	endif
	21
1da177e4 LT	22	ifeq ($(CONFIG_ARCH_L7200),y)
	23	OBJS += head-l7200.o
	24	endif
	25
	26	ifeq ($(CONFIG_ARCH_CLPS7500),y)
	27	HEAD = head-clps7500.o
	28	endif
	29
	30	ifeq ($(CONFIG_ARCH_P720T),y)
	31	# Borrow this code from SA1100
	32	OBJS += head-sa1100.o
	33	endif
	34
	35	ifeq ($(CONFIG_ARCH_SA1100),y)
	36	OBJS += head-sa1100.o
	37	endif
	38
	39	ifeq ($(CONFIG_CPU_XSCALE),y)
	40	OBJS += head-xscale.o
	41	endif
	42
	43	ifeq ($(CONFIG_PXA_SHARPSL),y)
	44	OBJS += head-sharpsl.o
	45	endif
	46
73a59c1c SP	47	ifeq ($(CONFIG_ARCH_AT91RM9200),y)
	48	OBJS += head-at91rm9200.o
	49	endif
	50
1da177e4	51	ifeq ($(CONFIG_CPU_BIG_ENDIAN),y)
f12d0d7c	52	ifeq ($(CONFIG_CPU_CP15),y)
1da177e4	53	OBJS += big-endian.o
f12d0d7c HC	54	else
	55	# The endian should be set by h/w design.
	56	endif
1da177e4 LT	57	endif
	58
	59	#
	60	# We now have a PIC decompressor implementation. Decompressors running
	61	# from RAM should not define ZTEXTADDR. Decompressors running directly
	62	# from ROM or Flash must define ZTEXTADDR (preferably via the config)
	63	# FIXME: Previous assignment to ztextaddr-y is lost here. See SHARK
	64	ifeq ($(CONFIG_ZBOOT_ROM),y)
	65	ZTEXTADDR := $(CONFIG_ZBOOT_ROM_TEXT)
	66	ZBSSADDR := $(CONFIG_ZBOOT_ROM_BSS)
	67	else
	68	ZTEXTADDR := 0
	69	ZBSSADDR := ALIGN(4)
	70	endif
	71
	72	SEDFLAGS = s/TEXT_START/$(ZTEXTADDR)/;s/BSS_START/$(ZBSSADDR)/
	73
4486b863	74	targets := vmlinux vmlinux.lds piggy.gz piggy.o font.o font.c \
1da177e4	75	head.o misc.o $(OBJS)
48da78bc	76	EXTRA_CFLAGS := -fpic -fno-builtin
1da177e4 LT	77	EXTRA_AFLAGS :=
	78
	79	# Supply ZRELADDR, INITRD_PHYS and PARAMS_PHYS to the decompressor via
	80	# linker symbols. We only define initrd_phys and params_phys if the
	81	# machine class defined the corresponding makefile variable.
	82	LDFLAGS_vmlinux := --defsym zreladdr=$(ZRELADDR)
	83	ifneq ($(INITRD_PHYS),)
	84	LDFLAGS_vmlinux += --defsym initrd_phys=$(INITRD_PHYS)
	85	endif
	86	ifneq ($(PARAMS_PHYS),)
	87	LDFLAGS_vmlinux += --defsym params_phys=$(PARAMS_PHYS)
	88	endif
	89	LDFLAGS_vmlinux += -p --no-undefined -X \
a0f97e06	90	$(shell $(CC) $(KBUILD_CFLAGS) --print-libgcc-file-name) -T
1da177e4 LT	91
	92	# Don't allow any static data in misc.o, which
	93	# would otherwise mess up our GOT table
	94	CFLAGS_misc.o := -Dstatic=
	95
	96	$(obj)/vmlinux: $(obj)/vmlinux.lds $(obj)/$(HEAD) $(obj)/piggy.o \
	97	$(addprefix $(obj)/, $(OBJS)) FORCE
	98	$(call if_changed,ld)
	99	@:
	100
	101	$(obj)/piggy.gz: $(obj)/../Image FORCE
	102	$(call if_changed,gzip)
	103
	104	$(obj)/piggy.o: $(obj)/piggy.gz FORCE
	105
4486b863 RK	106	CFLAGS_font.o := -Dstatic=
	107
	108	$(obj)/font.c: $(FONTC)
	109	$(call cmd,shipped)
1da177e4 LT	110
	111	$(obj)/vmlinux.lds: $(obj)/vmlinux.lds.in arch/arm/boot/Makefile .config
	112	@sed "$(SEDFLAGS)" < $< > $@
	113
	114	$(obj)/misc.o: $(obj)/misc.c include/asm/arch/uncompress.h lib/inflate.c
	115