1 # SPDX-License-Identifier: GPL-2.0
2 # Makefile for making ELF bootable images for booting on CHRP
5 # Geert Uytterhoeven September 1997
7 # Based on coffboot by Paul Mackerras
8 # Simplified for ppc64 by Todd Inglett
10 # NOTE: this code may be built for 32 bit in ELF32 format even though
11 # it packages a 64 bit kernel. We do this to simplify the
12 # bootloader and increase compatibility with OpenFirmware.
14 # To this end we need to define BOOTCC, etc, as the tools
15 # needed to build the 32 bit image. That's normally the same
16 # compiler for the rest of the kernel, with the -m32 flag added.
17 # To make it easier to setup a cross compiler,
18 # CROSS32_COMPILE is setup as a prefix just like CROSS_COMPILE
19 # in the toplevel makefile.
24 ifdef CONFIG_CC_IS_CLANG
25 BOOTCC := $(CROSS32_COMPILE)clang
27 BOOTCC := $(CROSS32_COMPILE)gcc
29 BOOTAR := $(CROSS32_COMPILE)ar
35 BOOTCFLAGS := -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \
36 -fno-strict-aliasing -O2 -msoft-float -mno-altivec -mno-vsx \
37 -pipe -fomit-frame-pointer -fno-builtin -fPIC -nostdinc \
40 ifdef CONFIG_PPC64_BOOT_WRAPPER
41 ifdef CONFIG_CPU_LITTLE_ENDIAN
42 BOOTCFLAGS += -m64 -mcpu=powerpc64le
44 BOOTCFLAGS += -m64 -mcpu=powerpc64
47 BOOTCFLAGS += -m32 -mcpu=powerpc
50 BOOTCFLAGS += -isystem $(shell $(BOOTCC) -print-file-name=include)
52 ifdef CONFIG_CPU_BIG_ENDIAN
53 BOOTCFLAGS += -mbig-endian
55 BOOTCFLAGS += -mlittle-endian
57 ifdef CONFIG_PPC64_ELF_ABI_V2
58 BOOTCFLAGS += $(call cc-option,-mabi=elfv2)
61 BOOTAFLAGS := -D__ASSEMBLY__ $(BOOTCFLAGS) -nostdinc
65 ifdef CONFIG_CC_IS_CLANG
66 BOOTCFLAGS += $(CLANG_FLAGS)
67 BOOTAFLAGS += $(CLANG_FLAGS)
70 ifdef CONFIG_DEBUG_INFO
74 ifeq ($(call cc-option-yn, -fstack-protector),y)
75 BOOTCFLAGS += -fno-stack-protector
78 BOOTCFLAGS += -include $(srctree)/include/linux/compiler_attributes.h
79 BOOTCFLAGS += -I$(objtree)/$(obj) -I$(srctree)/$(obj)
83 $(obj)/4xx.o: BOOTCFLAGS += -mcpu=405
84 $(obj)/ebony.o: BOOTCFLAGS += -mcpu=440
85 $(obj)/cuboot-hotfoot.o: BOOTCFLAGS += -mcpu=405
86 $(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=440
87 $(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=440
88 $(obj)/cuboot-acadia.o: BOOTCFLAGS += -mcpu=405
89 $(obj)/treeboot-iss4xx.o: BOOTCFLAGS += -mcpu=405
90 $(obj)/treeboot-currituck.o: BOOTCFLAGS += -mcpu=405
91 $(obj)/treeboot-akebono.o: BOOTCFLAGS += -mcpu=405
93 # The pre-boot decompressors pull in a lot of kernel headers and other source
94 # files. This creates a bit of a dependency headache since we need to copy
95 # these files into the build dir, fix up any includes and ensure that dependent
96 # files are copied in the right order.
98 # these need to be seperate variables because they are copied out of different
99 # directories in the kernel tree. Sure you COULd merge them, but it's a
100 # cure-is-worse-than-disease situation.
101 zlib-decomp-$(CONFIG_KERNEL_GZIP) := decompress_inflate.c
102 zlib-$(CONFIG_KERNEL_GZIP) := inffast.c inflate.c inftrees.c
103 zlibheader-$(CONFIG_KERNEL_GZIP) := inffast.h inffixed.h inflate.h inftrees.h infutil.h
104 zliblinuxheader-$(CONFIG_KERNEL_GZIP) := zlib.h zconf.h zutil.h
106 $(addprefix $(obj)/, decompress.o): \
107 $(addprefix $(obj)/,$(zlib-decomp-y))
109 $(addprefix $(obj)/, $(zlib-decomp-y)): \
110 $(addprefix $(obj)/,$(zliblinuxheader-y)) \
111 $(addprefix $(obj)/,$(zlibheader-y)) \
112 $(addprefix $(obj)/,$(zlib-y))
114 $(addprefix $(obj)/,$(zlib-y)): \
115 $(addprefix $(obj)/,$(zliblinuxheader-y)) \
116 $(addprefix $(obj)/,$(zlibheader-y))
118 libfdt := fdt.c fdt_ro.c fdt_wip.c fdt_sw.c fdt_rw.c fdt_strerror.c
119 libfdtheader := fdt.h libfdt.h libfdt_internal.h
121 $(addprefix $(obj)/,$(libfdt) libfdt-wrapper.o simpleboot.o epapr.o opal.o \
122 treeboot-akebono.o treeboot-currituck.o treeboot-iss4xx.o): \
123 $(addprefix $(obj)/,$(libfdtheader))
125 src-wlib-y := string.S crt0.S stdio.c decompress.c main.c \
126 $(libfdt) libfdt-wrapper.c \
127 ns16550.c serial.c simple_alloc.c div64.S util.S \
128 elf_util.c $(zlib-y) devtree.c stdlib.c \
129 oflib.c ofconsole.c cuboot.c
131 src-wlib-$(CONFIG_PPC_MPC52xx) += mpc52xx-psc.c
132 src-wlib-$(CONFIG_PPC_POWERNV) += opal-calls.S opal.c
133 ifndef CONFIG_PPC64_BOOT_WRAPPER
134 src-wlib-y += crtsavres.S
136 src-wlib-$(CONFIG_40x) += 4xx.c planetcore.c
137 src-wlib-$(CONFIG_44x) += 4xx.c ebony.c bamboo.c
138 src-wlib-$(CONFIG_PPC_8xx) += mpc8xx.c planetcore.c fsl-soc.c
139 src-wlib-$(CONFIG_PPC_82xx) += pq2.c fsl-soc.c planetcore.c
140 src-wlib-$(CONFIG_EMBEDDED6xx) += ugecon.c fsl-soc.c
141 src-wlib-$(CONFIG_CPM) += cpm-serial.c
143 src-plat-y := of.c epapr.c
144 src-plat-$(CONFIG_40x) += fixed-head.S cuboot-hotfoot.c \
146 cuboot-kilauea.c simpleboot.c
147 src-plat-$(CONFIG_44x) += treeboot-ebony.c cuboot-ebony.c treeboot-bamboo.c \
148 cuboot-bamboo.c cuboot-sam440ep.c \
149 cuboot-sequoia.c cuboot-rainier.c \
150 cuboot-taishan.c cuboot-katmai.c \
151 cuboot-warp.c cuboot-yosemite.c \
152 treeboot-iss4xx.c treeboot-currituck.c \
154 simpleboot.c fixed-head.S
155 src-plat-$(CONFIG_PPC_8xx) += cuboot-8xx.c fixed-head.S ep88xc.c redboot-8xx.c
156 src-plat-$(CONFIG_PPC_MPC52xx) += cuboot-52xx.c
157 src-plat-$(CONFIG_PPC_82xx) += cuboot-pq2.c fixed-head.S ep8248e.c cuboot-824x.c
158 src-plat-$(CONFIG_PPC_83xx) += cuboot-83xx.c fixed-head.S redboot-83xx.c
159 src-plat-$(CONFIG_FSL_SOC_BOOKE) += cuboot-85xx.c cuboot-85xx-cpm2.c
160 src-plat-$(CONFIG_EMBEDDED6xx) += cuboot-pq2.c cuboot-mpc7448hpc2.c \
161 gamecube-head.S gamecube.c \
162 wii-head.S wii.c holly.c \
163 fixed-head.S mvme5100.c
164 src-plat-$(CONFIG_AMIGAONE) += cuboot-amigaone.c
165 src-plat-$(CONFIG_PPC_PS3) += ps3-head.S ps3-hvcall.S ps3.c
166 src-plat-$(CONFIG_EPAPR_BOOT) += epapr.c epapr-wrapper.c
167 src-plat-$(CONFIG_PPC_PSERIES) += pseries-head.S
168 src-plat-$(CONFIG_PPC_POWERNV) += pseries-head.S
169 src-plat-$(CONFIG_PPC_IBM_CELL_BLADE) += pseries-head.S
170 src-plat-$(CONFIG_MVME7100) += motload-head.S mvme7100.c
172 src-plat-$(CONFIG_PPC_MICROWATT) += fixed-head.S microwatt.c
174 src-wlib := $(sort $(src-wlib-y))
175 src-plat := $(sort $(src-plat-y))
176 src-boot := $(src-wlib) $(src-plat) empty.c
178 src-boot := $(addprefix $(obj)/, $(src-boot))
179 obj-boot := $(addsuffix .o, $(basename $(src-boot)))
180 obj-wlib := $(addsuffix .o, $(basename $(addprefix $(obj)/, $(src-wlib))))
181 obj-plat := $(addsuffix .o, $(basename $(addprefix $(obj)/, $(src-plat))))
184 quiet_cmd_copy_kern_src = COPY $@
185 cmd_copy_kern_src = sed -f $(srctree)/arch/powerpc/boot/fixup-headers.sed $< > $@
187 $(addprefix $(obj)/,$(zlib-y)): $(obj)/%: $(srctree)/lib/zlib_inflate/%
188 $(call cmd,copy_kern_src)
190 $(addprefix $(obj)/,$(zlibheader-y)): $(obj)/%: $(srctree)/lib/zlib_inflate/%
191 $(call cmd,copy_kern_src)
193 $(addprefix $(obj)/,$(zliblinuxheader-y)): $(obj)/%: $(srctree)/include/linux/%
194 $(call cmd,copy_kern_src)
196 $(addprefix $(obj)/,$(zlib-decomp-y)): $(obj)/%: $(srctree)/lib/%
197 $(call cmd,copy_kern_src)
199 quiet_cmd_copy_libfdt = COPY $@
200 cmd_copy_libfdt = cp $< $@
202 $(addprefix $(obj)/,$(libfdt) $(libfdtheader)): $(obj)/%: $(srctree)/scripts/dtc/libfdt/%
203 $(call cmd,copy_libfdt)
208 $(obj)/zImage.coff.lds $(obj)/zImage.ps3.lds : $(obj)/%: $(srctree)/$(src)/%.S
211 clean-files := $(zlib-) $(zlibheader-) $(zliblinuxheader-) \
212 $(zlib-decomp-) $(libfdt) $(libfdtheader) \
213 empty.c zImage.coff.lds zImage.ps3.lds zImage.lds
215 quiet_cmd_bootcc = BOOTCC $@
216 cmd_bootcc = $(BOOTCC) -Wp,-MD,$(depfile) $(BOOTCFLAGS) -c -o $@ $<
218 quiet_cmd_bootas = BOOTAS $@
219 cmd_bootas = $(BOOTCC) -Wp,-MD,$(depfile) $(BOOTAFLAGS) -c -o $@ $<
221 quiet_cmd_bootar = BOOTAR $@
222 cmd_bootar = $(BOOTAR) $(BOOTARFLAGS) $@.$$$$ $(real-prereqs); mv $@.$$$$ $@
224 $(obj-libfdt): $(obj)/%.o: $(srctree)/scripts/dtc/libfdt/%.c FORCE
225 $(call if_changed_dep,bootcc)
226 $(patsubst %.c,%.o, $(filter %.c, $(src-boot))): %.o: %.c FORCE
227 $(Q)mkdir -p $(dir $@)
228 $(call if_changed_dep,bootcc)
229 $(patsubst %.S,%.o, $(filter %.S, $(src-boot))): %.o: %.S FORCE
230 $(Q)mkdir -p $(dir $@)
231 $(call if_changed_dep,bootas)
233 $(obj)/wrapper.a: $(obj-wlib) FORCE
234 $(call if_changed,bootar)
236 hostprogs := addnote hack-coff mktree
238 targets += $(patsubst $(obj)/%,%,$(obj-boot) wrapper.a) zImage.lds
239 extra-y := $(obj)/wrapper.a $(obj-plat) $(obj)/empty.o \
240 $(obj)/zImage.lds $(obj)/zImage.coff.lds $(obj)/zImage.ps3.lds
242 dtstree := $(srctree)/$(src)/dts
244 wrapper :=$(srctree)/$(src)/wrapper
245 wrapperbits := $(extra-y) $(addprefix $(obj)/,addnote hack-coff mktree) \
249 # Bits for building various flavours of zImage
251 ifneq ($(CROSS32_COMPILE),)
252 CROSSWRAP := -C "$(CROSS32_COMPILE)"
254 ifneq ($(CROSS_COMPILE),)
255 CROSSWRAP := -C "$(CROSS_COMPILE)"
259 compressor-$(CONFIG_KERNEL_GZIP) := gz
260 compressor-$(CONFIG_KERNEL_XZ) := xz
261 compressor-$(CONFIG_KERNEL_LZMA) := lzma
262 compressor-$(CONFIG_KERNEL_LZO) := lzo
264 # args (to if_changed): 1 = (this rule), 2 = platform, 3 = dts 4=dtb 5=initrd
265 quiet_cmd_wrap = WRAP $@
266 cmd_wrap =$(CONFIG_SHELL) $(wrapper) -Z $(compressor-y) -c -o $@ -p $2 \
267 $(CROSSWRAP) $(if $3, -s $3)$(if $4, -d $4)$(if $5, -i $5) \
270 image-$(CONFIG_PPC_PSERIES) += zImage.pseries
271 image-$(CONFIG_PPC_POWERNV) += zImage.pseries
272 image-$(CONFIG_PPC_MAPLE) += zImage.maple
273 image-$(CONFIG_PPC_IBM_CELL_BLADE) += zImage.pseries
274 image-$(CONFIG_PPC_PS3) += dtbImage.ps3
275 image-$(CONFIG_PPC_CHRP) += zImage.chrp
276 image-$(CONFIG_PPC_EFIKA) += zImage.chrp
277 image-$(CONFIG_PPC_PMAC) += zImage.pmac
278 image-$(CONFIG_PPC_HOLLY) += dtbImage.holly
279 image-$(CONFIG_DEFAULT_UIMAGE) += uImage
280 image-$(CONFIG_EPAPR_BOOT) += zImage.epapr
283 # Targets which embed a device tree blob
285 # Theses are default targets to build images which embed device tree blobs.
286 # They are only required on boards which do not have FDT support in firmware.
287 # Boards with newish u-boot firmware can use the uImage target above
290 # Board ports in arch/powerpc/platform/40x/Kconfig
291 image-$(CONFIG_HOTFOOT) += cuImage.hotfoot
292 image-$(CONFIG_ACADIA) += cuImage.acadia
293 image-$(CONFIG_OBS600) += uImage.obs600
295 # Board ports in arch/powerpc/platform/44x/Kconfig
296 image-$(CONFIG_EBONY) += treeImage.ebony cuImage.ebony
297 image-$(CONFIG_BAMBOO) += treeImage.bamboo cuImage.bamboo
298 image-$(CONFIG_SAM440EP) += cuImage.sam440ep
299 image-$(CONFIG_SEQUOIA) += cuImage.sequoia
300 image-$(CONFIG_RAINIER) += cuImage.rainier
301 image-$(CONFIG_TAISHAN) += cuImage.taishan
302 image-$(CONFIG_KATMAI) += cuImage.katmai
303 image-$(CONFIG_WARP) += cuImage.warp
304 image-$(CONFIG_YOSEMITE) += cuImage.yosemite
305 image-$(CONFIG_ISS4xx) += treeImage.iss4xx \
306 treeImage.iss4xx-mpic
307 image-$(CONFIG_CURRITUCK) += treeImage.currituck
308 image-$(CONFIG_AKEBONO) += treeImage.akebono
310 # Board ports in arch/powerpc/platform/8xx/Kconfig
311 image-$(CONFIG_MPC86XADS) += cuImage.mpc866ads
312 image-$(CONFIG_MPC885ADS) += cuImage.mpc885ads
313 image-$(CONFIG_PPC_EP88XC) += dtbImage.ep88xc
314 image-$(CONFIG_PPC_ADDER875) += cuImage.adder875-uboot \
315 dtbImage.adder875-redboot
317 # Board ports in arch/powerpc/platform/52xx/Kconfig
318 image-$(CONFIG_PPC_LITE5200) += cuImage.lite5200
319 image-$(CONFIG_PPC_LITE5200) += cuImage.lite5200b
320 image-$(CONFIG_PPC_MEDIA5200) += cuImage.media5200
322 # Board ports in arch/powerpc/platform/82xx/Kconfig
323 image-$(CONFIG_MPC8272_ADS) += cuImage.mpc8272ads
324 image-$(CONFIG_PQ2FADS) += cuImage.pq2fads
325 image-$(CONFIG_EP8248E) += dtbImage.ep8248e
327 # Board ports in arch/powerpc/platform/83xx/Kconfig
328 image-$(CONFIG_MPC832x_MDS) += cuImage.mpc832x_mds
329 image-$(CONFIG_MPC832x_RDB) += cuImage.mpc832x_rdb
330 image-$(CONFIG_MPC834x_ITX) += cuImage.mpc8349emitx \
331 cuImage.mpc8349emitxgp
332 image-$(CONFIG_MPC834x_MDS) += cuImage.mpc834x_mds
333 image-$(CONFIG_MPC836x_MDS) += cuImage.mpc836x_mds
334 image-$(CONFIG_ASP834x) += dtbImage.asp834x-redboot
336 # Board ports in arch/powerpc/platform/85xx/Kconfig
337 image-$(CONFIG_MPC8540_ADS) += cuImage.mpc8540ads
338 image-$(CONFIG_MPC8560_ADS) += cuImage.mpc8560ads
339 image-$(CONFIG_MPC85xx_CDS) += cuImage.mpc8541cds \
340 cuImage.mpc8548cds_32b \
342 image-$(CONFIG_MPC85xx_MDS) += cuImage.mpc8568mds
343 image-$(CONFIG_MPC85xx_DS) += cuImage.mpc8544ds \
345 image-$(CONFIG_TQM8540) += cuImage.tqm8540
346 image-$(CONFIG_TQM8541) += cuImage.tqm8541
347 image-$(CONFIG_TQM8548) += cuImage.tqm8548
348 image-$(CONFIG_TQM8555) += cuImage.tqm8555
349 image-$(CONFIG_TQM8560) += cuImage.tqm8560
350 image-$(CONFIG_KSI8560) += cuImage.ksi8560
352 # Board ports in arch/powerpc/platform/86xx/Kconfig
353 image-$(CONFIG_MVME7100) += dtbImage.mvme7100
355 # Board ports in arch/powerpc/platform/embedded6xx/Kconfig
356 image-$(CONFIG_STORCENTER) += cuImage.storcenter
357 image-$(CONFIG_MPC7448HPC2) += cuImage.mpc7448hpc2
358 image-$(CONFIG_GAMECUBE) += dtbImage.gamecube
359 image-$(CONFIG_WII) += dtbImage.wii
360 image-$(CONFIG_MVME5100) += dtbImage.mvme5100
362 # Board port in arch/powerpc/platform/amigaone/Kconfig
363 image-$(CONFIG_AMIGAONE) += cuImage.amigaone
365 image-$(CONFIG_PPC_MICROWATT) += dtbImage.microwatt
367 # For 32-bit powermacs, build the COFF and miboot images
368 # as well as the ELF images.
370 image-$(CONFIG_PPC_PMAC) += zImage.coff zImage.miboot
373 # Allow extra targets to be added to the defconfig
374 image-y += $(CONFIG_EXTRA_TARGETS)
376 initrd- := $(patsubst zImage%, zImage.initrd%, $(image-))
377 initrd-y := $(patsubst zImage%, zImage.initrd%, \
378 $(patsubst dtbImage%, dtbImage.initrd%, \
379 $(patsubst simpleImage%, simpleImage.initrd%, \
380 $(patsubst treeImage%, treeImage.initrd%, $(image-y)))))
381 initrd-y := $(filter-out $(image-y), $(initrd-y))
382 targets += $(image-y) $(initrd-y)
383 targets += $(foreach x, dtbImage uImage cuImage simpleImage treeImage, \
384 $(patsubst $(x).%, dts/%.dtb, $(filter $(x).%, $(image-y))))
385 targets += $(foreach x, dtbImage uImage cuImage simpleImage treeImage, \
386 $(patsubst $(x).%, dts/fsl/%.dtb, $(filter $(x).%, $(image-y))))
388 $(addprefix $(obj)/, $(initrd-y)): $(obj)/ramdisk.image.gz
390 # Don't put the ramdisk on the pattern rule; when its missing make will try
391 # the pattern rule with less dependencies that also matches (even with the
392 # hard dependency listed).
393 $(obj)/zImage.initrd.%: vmlinux $(wrapperbits) FORCE
394 $(call if_changed,wrap,$*,,,$(obj)/ramdisk.image.gz)
396 $(addprefix $(obj)/, $(sort $(filter zImage.%, $(image-y)))): vmlinux $(wrapperbits) FORCE
397 $(call if_changed,wrap,$(subst $(obj)/zImage.,,$@))
399 # dtbImage% - a dtbImage is a zImage with an embedded device tree blob
400 $(obj)/dtbImage.initrd.%: vmlinux $(wrapperbits) $(obj)/dts/%.dtb FORCE
401 $(call if_changed,wrap,$*,,$(obj)/dts/$*.dtb,$(obj)/ramdisk.image.gz)
403 $(obj)/dtbImage.%: vmlinux $(wrapperbits) $(obj)/dts/%.dtb FORCE
404 $(call if_changed,wrap,$*,,$(obj)/dts/$*.dtb)
406 # This cannot be in the root of $(src) as the zImage rule always adds a $(obj)
408 $(obj)/vmlinux.strip: vmlinux
409 $(STRIP) -s -R .comment $< -o $@
411 $(obj)/uImage: vmlinux $(wrapperbits) FORCE
412 $(call if_changed,wrap,uboot)
414 $(obj)/uImage.initrd.%: vmlinux $(obj)/dts/%.dtb $(wrapperbits) FORCE
415 $(call if_changed,wrap,uboot-$*,,$(obj)/dts/$*.dtb,$(obj)/ramdisk.image.gz)
417 $(obj)/uImage.%: vmlinux $(obj)/dts/%.dtb $(wrapperbits) FORCE
418 $(call if_changed,wrap,uboot-$*,,$(obj)/dts/$*.dtb)
420 $(obj)/cuImage.initrd.%: vmlinux $(obj)/dts/%.dtb $(wrapperbits) FORCE
421 $(call if_changed,wrap,cuboot-$*,,$(obj)/dts/$*.dtb,$(obj)/ramdisk.image.gz)
423 $(obj)/cuImage.%: vmlinux $(obj)/dts/%.dtb $(wrapperbits) FORCE
424 $(call if_changed,wrap,cuboot-$*,,$(obj)/dts/$*.dtb)
426 $(obj)/simpleImage.initrd.%: vmlinux $(obj)/dts/%.dtb $(wrapperbits) FORCE
427 $(call if_changed,wrap,simpleboot-$*,,$(obj)/dts/$*.dtb,$(obj)/ramdisk.image.gz)
429 $(obj)/simpleImage.%: vmlinux $(obj)/dts/%.dtb $(wrapperbits) FORCE
430 $(call if_changed,wrap,simpleboot-$*,,$(obj)/dts/$*.dtb)
432 $(obj)/treeImage.initrd.%: vmlinux $(obj)/dts/%.dtb $(wrapperbits) FORCE
433 $(call if_changed,wrap,treeboot-$*,,$(obj)/dts/$*.dtb,$(obj)/ramdisk.image.gz)
435 $(obj)/treeImage.%: vmlinux $(obj)/dts/%.dtb $(wrapperbits) FORCE
436 $(call if_changed,wrap,treeboot-$*,,$(obj)/dts/$*.dtb)
438 # Needed for the above targets to work with dts/fsl/ files
439 $(obj)/dts/%.dtb: $(obj)/dts/fsl/%.dtb
442 # If there isn't a platform selected then just strip the vmlinux.
444 image-y := vmlinux.strip
447 $(obj)/zImage: $(addprefix $(obj)/, $(image-y))
448 $(Q)rm -f $@; ln $< $@
449 $(obj)/zImage.initrd: $(addprefix $(obj)/, $(initrd-y))
450 $(Q)rm -f $@; ln $< $@
452 # anything not in $(targets)
453 clean-files += $(image-) $(initrd-) cuImage.* dtbImage.* treeImage.* \
454 zImage zImage.initrd zImage.chrp zImage.coff zImage.holly \
455 zImage.miboot zImage.pmac zImage.pseries \
456 zImage.maple simpleImage.* otheros.bld
458 # clean up files cached by wrapper
459 clean-kernel-base := vmlinux.strip vmlinux.bin
460 clean-kernel := $(addsuffix .gz,$(clean-kernel-base))
461 clean-kernel += $(addsuffix .xz,$(clean-kernel-base))
462 # clean-files are relative to $(obj).
463 clean-files += $(addprefix ../../../, $(clean-kernel))
465 WRAPPER_OBJDIR := /usr/lib/kernel-wrapper
466 WRAPPER_DTSDIR := /usr/lib/kernel-wrapper/dts
467 WRAPPER_BINDIR := /usr/sbin
470 extra-installed := $(patsubst $(obj)/%, $(DESTDIR)$(WRAPPER_OBJDIR)/%, $(extra-y))
471 hostprogs-installed := $(patsubst %, $(DESTDIR)$(WRAPPER_BINDIR)/%, $(hostprogs))
472 wrapper-installed := $(DESTDIR)$(WRAPPER_BINDIR)/wrapper
473 dts-installed := $(patsubst $(dtstree)/%, $(DESTDIR)$(WRAPPER_DTSDIR)/%, $(wildcard $(dtstree)/*.dts))
475 all-installed := $(extra-installed) $(hostprogs-installed) $(wrapper-installed) $(dts-installed)
477 quiet_cmd_mkdir = MKDIR $(patsubst $(INSTALL_HDR_PATH)/%,%,$@)
478 cmd_mkdir = mkdir -p $@
480 quiet_cmd_install = INSTALL $(patsubst $(DESTDIR)$(WRAPPER_OBJDIR)/%,%,$@)
481 cmd_install = $(INSTALL) -m0644 $(patsubst $(DESTDIR)$(WRAPPER_OBJDIR)/%,$(obj)/%,$@) $@
483 quiet_cmd_install_dts = INSTALL $(patsubst $(DESTDIR)$(WRAPPER_DTSDIR)/%,dts/%,$@)
484 cmd_install_dts = $(INSTALL) -m0644 $(patsubst $(DESTDIR)$(WRAPPER_DTSDIR)/%,$(srctree)/$(obj)/dts/%,$@) $@
486 quiet_cmd_install_exe = INSTALL $(patsubst $(DESTDIR)$(WRAPPER_BINDIR)/%,%,$@)
487 cmd_install_exe = $(INSTALL) -m0755 $(patsubst $(DESTDIR)$(WRAPPER_BINDIR)/%,$(obj)/%,$@) $@
489 quiet_cmd_install_wrapper = INSTALL $(patsubst $(DESTDIR)$(WRAPPER_BINDIR)/%,%,$@)
490 cmd_install_wrapper = $(INSTALL) -m0755 $(patsubst $(DESTDIR)$(WRAPPER_BINDIR)/%,$(srctree)/$(obj)/%,$@) $@ ;\
491 sed -i $@ -e 's%^object=.*%object=$(WRAPPER_OBJDIR)%' \
492 -e 's%^objbin=.*%objbin=$(WRAPPER_BINDIR)%' \
495 $(DESTDIR)$(WRAPPER_OBJDIR) $(DESTDIR)$(WRAPPER_DTSDIR) $(DESTDIR)$(WRAPPER_BINDIR):
498 $(extra-installed) : $(DESTDIR)$(WRAPPER_OBJDIR)/% : $(obj)/% | $(DESTDIR)$(WRAPPER_OBJDIR)
501 $(hostprogs-installed) : $(DESTDIR)$(WRAPPER_BINDIR)/% : $(obj)/% | $(DESTDIR)$(WRAPPER_BINDIR)
502 $(call cmd,install_exe)
504 $(dts-installed) : $(DESTDIR)$(WRAPPER_DTSDIR)/% : $(srctree)/$(obj)/dts/% | $(DESTDIR)$(WRAPPER_DTSDIR)
505 $(call cmd,install_dts)
507 $(wrapper-installed): $(DESTDIR)$(WRAPPER_BINDIR) $(srctree)/$(obj)/wrapper | $(DESTDIR)$(WRAPPER_BINDIR)
508 $(call cmd,install_wrapper)
510 $(obj)/bootwrapper_install: $(all-installed)