BOOTCFLAGS += -I$(obj) -I$(srctree)/$(obj)
+$(obj)/44x.o: BOOTCFLAGS += -Wa,-mbooke
+$(obj)/ebony.o: BOOTCFLAGS += -Wa,-mbooke
+
zlib := inffast.c inflate.c inftrees.c
zlibheader := inffast.h inffixed.h inflate.h inftrees.h infutil.h
zliblinuxheader := zlib.h zconf.h zutil.h
-$(addprefix $(obj)/,$(zlib) main.o): $(addprefix $(obj)/,$(zliblinuxheader)) \
- $(addprefix $(obj)/,$(zlibheader))
+$(addprefix $(obj)/,$(zlib) gunzip_util.o main.o): \
+ $(addprefix $(obj)/,$(zliblinuxheader)) $(addprefix $(obj)/,$(zlibheader))
-src-wlib := string.S stdio.c main.c flatdevtree.c flatdevtree_misc.c \
- ns16550.c serial.c simple_alloc.c div64.S util.S $(zlib)
-src-plat := of.c
-src-boot := crt0.S $(src-wlib) $(src-plat) empty.c
+src-wlib := string.S crt0.S stdio.c main.c flatdevtree.c flatdevtree_misc.c \
+ ns16550.c serial.c simple_alloc.c div64.S util.S \
+ gunzip_util.c elf_util.c $(zlib) devtree.c \
+ 44x.c ebony.c mv64x60.c mpsc.c mv64x60_i2c.c
+src-plat := of.c cuboot-83xx.c cuboot-85xx.c holly.c \
+ cuboot-ebony.c treeboot-ebony.c prpmc2800.c
+src-boot := $(src-wlib) $(src-plat) empty.c
src-boot := $(addprefix $(obj)/, $(src-boot))
obj-boot := $(addsuffix .o, $(basename $(src-boot)))
obj-plat := $(addsuffix .o, $(basename $(addprefix $(obj)/, $(src-plat))))
quiet_cmd_copy_zlib = COPY $@
- cmd_copy_zlib = sed "s@__attribute_used__@@;s@<linux/\([^>]\+\).*@\"\1\"@" $< > $@
+ cmd_copy_zlib = sed "s@__attribute_used__@@;s@<linux/\([^>]*\).*@\"\1\"@" $< > $@
quiet_cmd_copy_zlibheader = COPY $@
- cmd_copy_zlibheader = sed "s@<linux/\([^>]\+\).*@\"\1\"@" $< > $@
+ cmd_copy_zlibheader = sed "s@<linux/\([^>]*\).*@\"\1\"@" $< > $@
# stddef.h for NULL
quiet_cmd_copy_zliblinuxheader = COPY $@
- cmd_copy_zliblinuxheader = sed "s@<linux/string.h>@\"string.h\"@;s@<linux/kernel.h>@<stddef.h>@;s@<linux/\([^>]\+\).*@\"\1\"@" $< > $@
+ cmd_copy_zliblinuxheader = sed "s@<linux/string.h>@\"string.h\"@;s@<linux/kernel.h>@<stddef.h>@;s@<linux/\([^>]*\).*@\"\1\"@" $< > $@
$(addprefix $(obj)/,$(zlib)): $(obj)/%: $(srctree)/lib/zlib_inflate/%
$(call cmd,copy_zlib)
@cp $< $@
clean-files := $(zlib) $(zlibheader) $(zliblinuxheader) \
- empty.c zImage zImage.coff.lds zImage.lds zImage.sandpoint
+ empty.c zImage.coff.lds zImage.lds
quiet_cmd_bootcc = BOOTCC $@
cmd_bootcc = $(CROSS32CC) -Wp,-MD,$(depfile) $(BOOTCFLAGS) -c -o $@ $<
cmd_bootas = $(CROSS32CC) -Wp,-MD,$(depfile) $(BOOTAFLAGS) -c -o $@ $<
quiet_cmd_bootar = BOOTAR $@
- cmd_bootar = $(CROSS32AR) -cr $@.$$$$ $^; mv $@.$$$$ $@
+ cmd_bootar = $(CROSS32AR) -cr $@.$$$$ $(filter-out FORCE,$^); mv $@.$$$$ $@
-$(patsubst %.c,%.o, $(filter %.c, $(src-boot))): %.o: %.c
+$(patsubst %.c,%.o, $(filter %.c, $(src-boot))): %.o: %.c FORCE
$(call if_changed_dep,bootcc)
-$(patsubst %.S,%.o, $(filter %.S, $(src-boot))): %.o: %.S
+$(patsubst %.S,%.o, $(filter %.S, $(src-boot))): %.o: %.S FORCE
$(call if_changed_dep,bootas)
-$(obj)/wrapper.a: $(obj-wlib)
- $(call cmd,bootar)
+$(obj)/wrapper.a: $(obj-wlib) FORCE
+ $(call if_changed,bootar)
hostprogs-y := addnote addRamDisk hack-coff mktree
-extra-y := $(obj)/crt0.o $(obj)/wrapper.a $(obj-plat) $(obj)/empty.o \
+targets += $(patsubst $(obj)/%,%,$(obj-boot) wrapper.a)
+extra-y := $(obj)/wrapper.a $(obj-plat) $(obj)/empty.o \
$(obj)/zImage.lds $(obj)/zImage.coff.lds
wrapper :=$(srctree)/$(src)/wrapper
-wrapperbits := $(extra-y) $(addprefix $(obj)/,addnote hack-coff mktree)
+wrapperbits := $(extra-y) $(addprefix $(obj)/,addnote hack-coff mktree) \
+ $(wrapper) FORCE
#############
# Bits for building various flavours of zImage
endif
endif
+# args (to if_changed): 1 = (this rule), 2 = platform, 3 = dts 4=dtb 5=initrd
quiet_cmd_wrap = WRAP $@
- cmd_wrap =$(CONFIG_SHELL) $(wrapper) -c -o $@ -p $2 $(CROSSWRAP) vmlinux
-quiet_cmd_wrap_initrd = WRAP $@
- cmd_wrap_initrd =$(CONFIG_SHELL) $(wrapper) -c -o $@ -p $2 $(CROSSWRAP) \
- -i $(obj)/ramdisk.image.gz vmlinux
+ cmd_wrap =$(CONFIG_SHELL) $(wrapper) -c -o $@ -p $2 $(CROSSWRAP) \
+ $(if $3, -s $3)$(if $4, -d $4)$(if $5, -i $5) vmlinux
+
+image-$(CONFIG_PPC_PSERIES) += zImage.pseries
+image-$(CONFIG_PPC_MAPLE) += zImage.pseries
+image-$(CONFIG_PPC_IBM_CELL_BLADE) += zImage.pseries
+image-$(CONFIG_PPC_PS3) += zImage.ps3
+image-$(CONFIG_PPC_CELLEB) += zImage.pseries
+image-$(CONFIG_PPC_CHRP) += zImage.chrp
+image-$(CONFIG_PPC_EFIKA) += zImage.chrp
+image-$(CONFIG_PPC_PMAC) += zImage.pmac
+image-$(CONFIG_PPC_HOLLY) += zImage.holly-elf
+image-$(CONFIG_PPC_PRPMC2800) += zImage.prpmc2800
+image-$(CONFIG_DEFAULT_UIMAGE) += uImage
+
+ifneq ($(CONFIG_DEVICE_TREE),"")
+image-$(CONFIG_PPC_83xx) += cuImage.83xx
+image-$(CONFIG_PPC_85xx) += cuImage.85xx
+image-$(CONFIG_EBONY) += treeImage.ebony cuImage.ebony
+endif
-$(obj)/zImage.chrp: vmlinux $(wrapperbits)
- $(call cmd,wrap,chrp)
+# For 32-bit powermacs, build the COFF and miboot images
+# as well as the ELF images.
+ifeq ($(CONFIG_PPC32),y)
+image-$(CONFIG_PPC_PMAC) += zImage.coff zImage.miboot
+endif
-$(obj)/zImage.initrd.chrp: vmlinux $(wrapperbits)
- $(call cmd,wrap_initrd,chrp)
+initrd- := $(patsubst zImage%, zImage.initrd%, $(image-n) $(image-))
+initrd-y := $(patsubst zImage%, zImage.initrd%, \
+ $(patsubst treeImage%, treeImage.initrd%, $(image-y)))
+initrd-y := $(filter-out $(image-y), $(initrd-y))
+targets += $(image-y) $(initrd-y)
-$(obj)/zImage.pseries: vmlinux $(wrapperbits)
- $(call cmd,wrap,pseries)
+$(addprefix $(obj)/, $(initrd-y)): $(obj)/ramdisk.image.gz
-$(obj)/zImage.initrd.pseries: vmlinux $(wrapperbits)
- $(call cmd,wrap_initrd,pseries)
+dts- := $(patsubst zImage%, zImage.dts%, $(image-n) $(image-))
+dts-y := $(patsubst zImage%, zImage.dts%, $(image-y))
+dts-y := $(filter-out $(image-y), $(dts-y))
+targets += $(image-y) $(dts-y)
-$(obj)/zImage.pmac: vmlinux $(wrapperbits)
- $(call cmd,wrap,pmac)
+dts_initrd- := $(patsubst zImage%, zImage.dts_initrd%, $(image-n) $(image-))
+dts_initrd-y := $(patsubst zImage%, zImage.dts_initrd%, $(image-y))
+dts_initrd-y := $(filter-out $(image-y), $(dts_initrd-y))
+targets += $(image-y) $(dts_initrd-y)
-$(obj)/zImage.initrd.pmac: vmlinux $(wrapperbits)
- $(call cmd,wrap_initrd,pmac)
+$(addprefix $(obj)/, $(dts_initrd-y)): $(obj)/ramdisk.image.gz
-$(obj)/zImage.coff: vmlinux $(wrapperbits)
- $(call cmd,wrap,pmaccoff)
+# Don't put the ramdisk on the pattern rule; when its missing make will try
+# the pattern rule with less dependencies that also matches (even with the
+# hard dependency listed).
+$(obj)/zImage.dts_initrd.%: vmlinux $(wrapperbits) $(dts) $(obj)/ramdisk.image.gz
+ $(call if_changed,wrap,$*,$(dts),,$(obj)/ramdisk.image.gz)
-$(obj)/zImage.initrd.coff: vmlinux $(wrapperbits)
- $(call cmd,wrap_initrd,pmaccoff)
+$(obj)/zImage.dts.%: vmlinux $(wrapperbits) $(dts)
+ $(call if_changed,wrap,$*,$(dts))
-$(obj)/zImage.miboot: vmlinux $(wrapperbits)
- $(call cmd,wrap,miboot)
+$(obj)/zImage.initrd.%: vmlinux $(wrapperbits)
+ $(call if_changed,wrap,$*,,,$(obj)/ramdisk.image.gz)
-$(obj)/zImage.initrd.miboot: vmlinux $(wrapperbits)
- $(call cmd,wrap_initrd,miboot)
+$(obj)/zImage.%: vmlinux $(wrapperbits)
+ $(call if_changed,wrap,$*)
$(obj)/zImage.ps3: vmlinux
$(STRIP) -s -R .comment $< -o $@
$(obj)/zImage.initrd.ps3: vmlinux
@echo " WARNING zImage.initrd.ps3 not supported (yet)"
+$(obj)/zImage.holly-elf: vmlinux $(wrapperbits)
+ $(call if_changed,wrap,holly,$(obj)/dts/holly.dts,,)
+
+$(obj)/zImage.initrd.holly-elf: vmlinux $(wrapperbits) $(obj)/ramdisk.image.gz
+ $(call if_changed,wrap,holly,$(obj)/dts/holly.dts,,$(obj)/ramdisk.image.gz)
+
$(obj)/uImage: vmlinux $(wrapperbits)
- $(call cmd,wrap,uboot)
+ $(call if_changed,wrap,uboot)
-image-$(CONFIG_PPC_PSERIES) += zImage.pseries
-image-$(CONFIG_PPC_MAPLE) += zImage.pseries
-image-$(CONFIG_PPC_IBM_CELL_BLADE) += zImage.pseries
-image-$(CONFIG_PPC_PS3) += zImage.ps3
-image-$(CONFIG_PPC_CELLEB) += zImage.pseries
-image-$(CONFIG_PPC_CHRP) += zImage.chrp
-image-$(CONFIG_PPC_EFIKA) += zImage.chrp
-image-$(CONFIG_PPC_PMAC) += zImage.pmac
-image-$(CONFIG_DEFAULT_UIMAGE) += uImage
+# CONFIG_DEVICE_TREE will have "" around it, make sure to strip them
+dts = $(if $(shell echo $(CONFIG_DEVICE_TREE) | grep '^/'),\
+ ,$(srctree)/$(src)/dts/)$(CONFIG_DEVICE_TREE:"%"=%)
-# For 32-bit powermacs, build the COFF and miboot images
-# as well as the ELF images.
-ifeq ($(CONFIG_PPC32),y)
-image-$(CONFIG_PPC_PMAC) += zImage.coff zImage.miboot
-endif
+$(obj)/cuImage.%: vmlinux $(dts) $(wrapperbits)
+ $(call if_changed,wrap,cuboot-$*,$(dts))
+
+$(obj)/treeImage.initrd.%: vmlinux $(dts) $(wrapperbits)
+ $(call if_changed,wrap,treeboot-$*,$(dts),,$(obj)/ramdisk.image.gz)
-initrd-y := $(patsubst zImage%, zImage.initrd%, $(image-y))
+$(obj)/treeImage.%: vmlinux $(dts) $(wrapperbits)
+ $(call if_changed,wrap,treeboot-$*,$(dts))
$(obj)/zImage: $(addprefix $(obj)/, $(image-y))
@rm -f $@; ln $< $@
$(obj)/zImage.initrd: $(addprefix $(obj)/, $(initrd-y))
@rm -f $@; ln $< $@
+$(obj)/zImage.dts: $(addprefix $(obj)/, $(dts-y))
+ @rm -f $@; ln $< $@
+$(obj)/zImage.dts_initrd: $(addprefix $(obj)/, $(dts_initrd-y))
+ @rm -f $@; ln $< $@
-install: $(CONFIGURE) $(image-y)
+
+install: $(CONFIGURE) $(addprefix $(obj)/, $(image-y))
sh -x $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" vmlinux System.map "$(INSTALL_PATH)" $<
-clean-files += $(addprefix $(objtree)/, $(obj-boot) vmlinux.strip.gz)
-clean-files += $(addprefix $(objtree)/, $(obj-boot) vmlinux.bin.gz)
-clean-files += $(image-)
+# anything not in $(targets)
+clean-files += $(image-) $(initrd-) zImage zImage.initrd cuImage.* \
+ treeImage.* zImage.dts zImage.dts_initrd
+
+# clean up files cached by wrapper
+clean-kernel := vmlinux.strip vmlinux.bin
+clean-kernel += $(addsuffix .gz,$(clean-kernel))
+# If not absolute clean-files are relative to $(obj).
+clean-files += $(addprefix $(objtree)/, $(clean-kernel))