mirror of https://gitee.com/openkylin/linux.git
115 lines
2.7 KiB
Makefile
115 lines
2.7 KiB
Makefile
#
|
|
# linux/arch/arm/boot/compressed/Makefile
|
|
#
|
|
# create a compressed vmlinuz image from the original vmlinux
|
|
#
|
|
|
|
HEAD = head.o
|
|
OBJS = misc.o
|
|
FONTC = drivers/video/console/font_acorn_8x8.c
|
|
|
|
FONT = $(addprefix ../../../../drivers/video/console/, font_acorn_8x8.o)
|
|
|
|
#
|
|
# Architecture dependencies
|
|
#
|
|
ifeq ($(CONFIG_ARCH_ACORN),y)
|
|
OBJS += ll_char_wr.o $(FONT)
|
|
endif
|
|
|
|
ifeq ($(CONFIG_ARCH_SHARK),y)
|
|
OBJS += head-shark.o ofw-shark.o
|
|
endif
|
|
|
|
ifeq ($(CONFIG_ARCH_CAMELOT),y)
|
|
OBJS += head-epxa10db.o
|
|
endif
|
|
|
|
ifeq ($(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_DEBUG_ICEDCC),y)
|
|
OBJS += ice-dcc.o
|
|
endif
|
|
|
|
ifeq ($(CONFIG_CPU_BIG_ENDIAN),y)
|
|
OBJS += big-endian.o
|
|
endif
|
|
|
|
#
|
|
# We now have a PIC decompressor implementation. Decompressors running
|
|
# from RAM should not define ZTEXTADDR. Decompressors running directly
|
|
# from ROM or Flash must define ZTEXTADDR (preferably via the config)
|
|
# FIXME: Previous assignment to ztextaddr-y is lost here. See SHARK
|
|
ifeq ($(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) \
|
|
head.o misc.o $(OBJS)
|
|
EXTRA_CFLAGS := -fpic
|
|
EXTRA_AFLAGS :=
|
|
|
|
# Supply ZRELADDR, INITRD_PHYS and PARAMS_PHYS to the decompressor via
|
|
# linker symbols. We only define initrd_phys and params_phys if the
|
|
# machine class defined the corresponding makefile variable.
|
|
LDFLAGS_vmlinux := --defsym zreladdr=$(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) $(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_acorn_8x8.o := -Dstatic=
|
|
|
|
$(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
|
|
|