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1# SPDX-License-Identifier: GPL-2.0
2# Makefile for making ELF bootable images for booting on CHRP
3# using Open Firmware.
4#
5# Geert Uytterhoeven September 1997
6#
7# Based on coffboot by Paul Mackerras
8# Simplified for ppc64 by Todd Inglett
9#
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.
13#
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.
20
21all: $(obj)/zImage
22
23ifdef CROSS32_COMPILE
24ifdef CONFIG_CC_IS_CLANG
25 BOOTCC := $(CROSS32_COMPILE)clang
26else
27 BOOTCC := $(CROSS32_COMPILE)gcc
28endif
29 BOOTAR := $(CROSS32_COMPILE)ar
30else
31 BOOTCC := $(CC)
32 BOOTAR := $(AR)
33endif
34
35ifdef CONFIG_PPC64_BOOT_WRAPPER
36BOOTTARGETFLAGS += -m64
37BOOTTARGETFLAGS += -mabi=elfv2
38ifdef CONFIG_PPC64_ELF_ABI_V2
39BOOTTARGETFLAGS += $(call cc-option,-mabi=elfv2)
40endif
41else
42BOOTTARGETFLAGS := -m32
43endif
44
45ifdef CONFIG_TARGET_CPU_BOOL
46BOOTTARGETFLAGS += -mcpu=$(CONFIG_TARGET_CPU)
47else ifdef CONFIG_PPC64_BOOT_WRAPPER
48ifdef CONFIG_CPU_LITTLE_ENDIAN
49BOOTTARGETFLAGS += -mcpu=powerpc64le
50else
51BOOTTARGETFLAGS += -mcpu=powerpc64
52endif
53endif
54
55$(obj)/4xx.o: BOOTTARGETFLAGS += -mcpu=405
56$(obj)/ebony.o: BOOTTARGETFLAGS += -mcpu=440
57$(obj)/cuboot-taishan.o: BOOTTARGETFLAGS += -mcpu=440
58$(obj)/cuboot-katmai.o: BOOTTARGETFLAGS += -mcpu=440
59$(obj)/treeboot-iss4xx.o: BOOTTARGETFLAGS += -mcpu=405
60$(obj)/treeboot-currituck.o: BOOTTARGETFLAGS += -mcpu=405
61$(obj)/treeboot-akebono.o: BOOTTARGETFLAGS += -mcpu=405
62
63ifdef CONFIG_CPU_BIG_ENDIAN
64BOOTTARGETFLAGS += -mbig-endian
65else
66BOOTTARGETFLAGS += -mlittle-endian
67endif
68
69BOOTCPPFLAGS := -nostdinc $(LINUXINCLUDE)
70BOOTCPPFLAGS += -isystem $(shell $(BOOTCC) -print-file-name=include)
71
72BOOTCFLAGS := $(BOOTTARGETFLAGS) \
73 $(CC_FLAGS_DIALECT) \
74 -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \
75 -fno-strict-aliasing -O2 \
76 -msoft-float -mno-altivec -mno-vsx \
77 $(call cc-option,-mno-prefixed) \
78 $(call cc-option,-mno-pcrel) \
79 $(call cc-option,-mno-mma) \
80 $(call cc-option,-mno-spe) $(call cc-option,-mspe=no) \
81 -fomit-frame-pointer -fno-builtin -fPIC
82
83BOOTAFLAGS := $(BOOTTARGETFLAGS) -D__ASSEMBLY__
84
85BOOTARFLAGS := -crD
86
87ifdef CONFIG_CC_IS_CLANG
88BOOTCFLAGS += $(CLANG_FLAGS)
89BOOTAFLAGS += $(CLANG_FLAGS)
90endif
91
92ifdef CONFIG_DEBUG_INFO
93BOOTCFLAGS += -g
94endif
95
96ifeq ($(call cc-option-yn, -fstack-protector),y)
97BOOTCFLAGS += -fno-stack-protector
98endif
99
100BOOTCFLAGS += -include $(srctree)/include/linux/compiler_attributes.h
101BOOTCFLAGS += -I$(objtree)/$(obj) -I$(srctree)/$(obj)
102
103DTC_FLAGS ?= -p 1024
104
105# The pre-boot decompressors pull in a lot of kernel headers and other source
106# files. This creates a bit of a dependency headache since we need to copy
107# these files into the build dir, fix up any includes and ensure that dependent
108# files are copied in the right order.
109
110# these need to be separate variables because they are copied out of different
111# directories in the kernel tree. Sure you COULD merge them, but it's a
112# cure-is-worse-than-disease situation.
113zlib-decomp-$(CONFIG_KERNEL_GZIP) := decompress_inflate.c
114zlib-$(CONFIG_KERNEL_GZIP) := inffast.c inflate.c inftrees.c
115zlibheader-$(CONFIG_KERNEL_GZIP) := inffast.h inffixed.h inflate.h inftrees.h infutil.h
116zliblinuxheader-$(CONFIG_KERNEL_GZIP) := zlib.h zconf.h zutil.h
117
118$(addprefix $(obj)/, decompress.o): \
119 $(addprefix $(obj)/,$(zlib-decomp-y))
120
121$(addprefix $(obj)/, $(zlib-decomp-y)): \
122 $(addprefix $(obj)/,$(zliblinuxheader-y)) \
123 $(addprefix $(obj)/,$(zlibheader-y)) \
124 $(addprefix $(obj)/,$(zlib-y))
125
126$(addprefix $(obj)/,$(zlib-y)): \
127 $(addprefix $(obj)/,$(zliblinuxheader-y)) \
128 $(addprefix $(obj)/,$(zlibheader-y))
129
130libfdt := fdt.c fdt_ro.c fdt_wip.c fdt_sw.c fdt_rw.c fdt_strerror.c
131libfdtheader := fdt.h libfdt.h libfdt_internal.h
132
133$(addprefix $(obj)/,$(libfdt) libfdt-wrapper.o simpleboot.o epapr.o opal.o \
134 treeboot-akebono.o treeboot-currituck.o treeboot-iss4xx.o): \
135 $(addprefix $(obj)/,$(libfdtheader))
136
137src-wlib-y := string.S crt0.S stdio.c decompress.c main.c \
138 $(libfdt) libfdt-wrapper.c \
139 ns16550.c serial.c simple_alloc.c div64.S util.S \
140 elf_util.c $(zlib-y) devtree.c stdlib.c \
141 oflib.c ofconsole.c cuboot.c
142
143src-wlib-$(CONFIG_PPC_MPC52xx) += mpc52xx-psc.c
144src-wlib-$(CONFIG_PPC_POWERNV) += opal-calls.S opal.c
145ifndef CONFIG_PPC64_BOOT_WRAPPER
146src-wlib-y += crtsavres.S
147endif
148src-wlib-$(CONFIG_44x) += 4xx.c ebony.c bamboo.c
149src-wlib-$(CONFIG_PPC_8xx) += mpc8xx.c planetcore.c fsl-soc.c
150src-wlib-$(CONFIG_PPC_82xx) += pq2.c fsl-soc.c planetcore.c
151src-wlib-$(CONFIG_EMBEDDED6xx) += ugecon.c fsl-soc.c
152src-wlib-$(CONFIG_CPM) += cpm-serial.c
153
154src-plat-y := of.c epapr.c
155src-plat-$(CONFIG_44x) += treeboot-ebony.c cuboot-ebony.c treeboot-bamboo.c \
156 cuboot-bamboo.c cuboot-sam440ep.c \
157 cuboot-sequoia.c cuboot-rainier.c \
158 cuboot-taishan.c cuboot-katmai.c \
159 cuboot-warp.c cuboot-yosemite.c \
160 treeboot-iss4xx.c treeboot-currituck.c \
161 treeboot-akebono.c \
162 simpleboot.c fixed-head.S
163src-plat-$(CONFIG_PPC_8xx) += cuboot-8xx.c fixed-head.S ep88xc.c redboot-8xx.c
164src-plat-$(CONFIG_PPC_MPC52xx) += cuboot-52xx.c
165src-plat-$(CONFIG_PPC_82xx) += cuboot-pq2.c fixed-head.S ep8248e.c cuboot-824x.c
166src-plat-$(CONFIG_PPC_83xx) += cuboot-83xx.c fixed-head.S redboot-83xx.c
167src-plat-$(CONFIG_FSL_SOC_BOOKE) += cuboot-85xx.c cuboot-85xx-cpm2.c
168src-plat-$(CONFIG_EMBEDDED6xx) += cuboot-pq2.c \
169 gamecube-head.S gamecube.c \
170 wii-head.S wii.c holly.c \
171 fixed-head.S mvme5100.c
172src-plat-$(CONFIG_AMIGAONE) += cuboot-amigaone.c
173src-plat-$(CONFIG_PPC_PS3) += ps3-head.S ps3-hvcall.S ps3.c
174src-plat-$(CONFIG_EPAPR_BOOT) += epapr.c epapr-wrapper.c
175src-plat-$(CONFIG_PPC_PSERIES) += pseries-head.S
176src-plat-$(CONFIG_PPC_POWERNV) += pseries-head.S
177src-plat-$(CONFIG_MVME7100) += motload-head.S mvme7100.c
178
179src-plat-$(CONFIG_PPC_MICROWATT) += fixed-head.S microwatt.c
180
181src-wlib := $(sort $(src-wlib-y))
182src-plat := $(sort $(src-plat-y))
183src-boot := $(src-wlib) $(src-plat) empty.c
184
185src-boot := $(addprefix $(obj)/, $(src-boot))
186obj-boot := $(addsuffix .o, $(basename $(src-boot)))
187obj-wlib := $(addsuffix .o, $(basename $(addprefix $(obj)/, $(src-wlib))))
188obj-plat := $(addsuffix .o, $(basename $(addprefix $(obj)/, $(src-plat))))
189obj-plat: $(libfdt)
190
191quiet_cmd_copy_kern_src = COPY $@
192 cmd_copy_kern_src = sed -f $(srctree)/arch/powerpc/boot/fixup-headers.sed $< > $@
193
194$(addprefix $(obj)/,$(zlib-y)): $(obj)/%: $(srctree)/lib/zlib_inflate/%
195 $(call cmd,copy_kern_src)
196
197$(addprefix $(obj)/,$(zlibheader-y)): $(obj)/%: $(srctree)/lib/zlib_inflate/%
198 $(call cmd,copy_kern_src)
199
200$(addprefix $(obj)/,$(zliblinuxheader-y)): $(obj)/%: $(srctree)/include/linux/%
201 $(call cmd,copy_kern_src)
202
203$(addprefix $(obj)/,$(zlib-decomp-y)): $(obj)/%: $(srctree)/lib/%
204 $(call cmd,copy_kern_src)
205
206quiet_cmd_copy_libfdt = COPY $@
207 cmd_copy_libfdt = cp $< $@
208
209$(addprefix $(obj)/,$(libfdt) $(libfdtheader)): $(obj)/%: $(srctree)/scripts/dtc/libfdt/%
210 $(call cmd,copy_libfdt)
211
212$(obj)/empty.c:
213 $(Q)touch $@
214
215$(obj)/zImage.coff.lds $(obj)/zImage.ps3.lds : $(obj)/%: $(src)/%.S
216 $(Q)cp $< $@
217
218clean-files := $(zlib-) $(zlibheader-) $(zliblinuxheader-) \
219 $(zlib-decomp-) $(libfdt) $(libfdtheader) \
220 empty.c zImage.coff.lds zImage.ps3.lds zImage.lds
221
222quiet_cmd_bootcc = BOOTCC $@
223 cmd_bootcc = $(BOOTCC) -Wp,-MD,$(depfile) $(BOOTCPPFLAGS) $(BOOTCFLAGS) -c -o $@ $<
224
225quiet_cmd_bootas = BOOTAS $@
226 cmd_bootas = $(BOOTCC) -Wp,-MD,$(depfile) $(BOOTCPPFLAGS) $(BOOTAFLAGS) -c -o $@ $<
227
228quiet_cmd_bootar = BOOTAR $@
229 cmd_bootar = $(BOOTAR) $(BOOTARFLAGS) $@.$$$$ $(real-prereqs); mv $@.$$$$ $@
230
231$(obj-libfdt): $(obj)/%.o: $(srctree)/scripts/dtc/libfdt/%.c FORCE
232 $(call if_changed_dep,bootcc)
233$(patsubst %.c,%.o, $(filter %.c, $(src-boot))): %.o: %.c FORCE
234 $(Q)mkdir -p $(dir $@)
235 $(call if_changed_dep,bootcc)
236$(patsubst %.S,%.o, $(filter %.S, $(src-boot))): %.o: %.S FORCE
237 $(Q)mkdir -p $(dir $@)
238 $(call if_changed_dep,bootas)
239
240$(obj)/wrapper.a: $(obj-wlib) FORCE
241 $(call if_changed,bootar)
242
243hostprogs := addnote hack-coff mktree
244
245targets += $(patsubst $(obj)/%,%,$(obj-boot) wrapper.a) zImage.lds
246always-y := $(obj)/wrapper.a $(obj-plat) $(obj)/empty.o \
247 $(obj)/zImage.lds $(obj)/zImage.coff.lds $(obj)/zImage.ps3.lds
248
249dtstree := $(src)/dts
250
251wrapper := $(src)/wrapper
252wrapperbits := $(always-y) $(addprefix $(obj)/,addnote hack-coff mktree) \
253 $(wrapper) FORCE
254
255#############
256# Bits for building various flavours of zImage
257
258ifneq ($(CROSS32_COMPILE),)
259CROSSWRAP := -C "$(CROSS32_COMPILE)"
260else
261ifneq ($(CROSS_COMPILE),)
262CROSSWRAP := -C "$(CROSS_COMPILE)"
263endif
264endif
265
266compressor-$(CONFIG_KERNEL_GZIP) := gz
267compressor-$(CONFIG_KERNEL_XZ) := xz
268compressor-$(CONFIG_KERNEL_LZMA) := lzma
269compressor-$(CONFIG_KERNEL_LZO) := lzo
270
271# args (to if_changed): 1 = (this rule), 2 = platform, 3 = dts 4=dtb 5=initrd
272quiet_cmd_wrap = WRAP $@
273 cmd_wrap =$(CONFIG_SHELL) $(wrapper) -Z $(compressor-y) -c -o $@ -p $2 \
274 $(CROSSWRAP) $(if $3, -s $3)$(if $4, -d $4)$(if $5, -i $5) \
275 vmlinux
276
277image-$(CONFIG_PPC_PSERIES) += zImage.pseries
278image-$(CONFIG_PPC_POWERNV) += zImage.pseries
279image-$(CONFIG_PPC_PS3) += dtbImage.ps3
280image-$(CONFIG_PPC_CHRP) += zImage.chrp
281image-$(CONFIG_PPC_EFIKA) += zImage.chrp
282image-$(CONFIG_PPC_PMAC) += zImage.pmac
283image-$(CONFIG_PPC_HOLLY) += dtbImage.holly
284image-$(CONFIG_DEFAULT_UIMAGE) += uImage
285image-$(CONFIG_EPAPR_BOOT) += zImage.epapr
286
287#
288# Targets which embed a device tree blob
289#
290# Theses are default targets to build images which embed device tree blobs.
291# They are only required on boards which do not have FDT support in firmware.
292# Boards with newish u-boot firmware can use the uImage target above
293#
294
295# Board ports in arch/powerpc/platform/44x/Kconfig
296image-$(CONFIG_EBONY) += treeImage.ebony cuImage.ebony
297image-$(CONFIG_BAMBOO) += treeImage.bamboo cuImage.bamboo
298image-$(CONFIG_SAM440EP) += cuImage.sam440ep
299image-$(CONFIG_SEQUOIA) += cuImage.sequoia
300image-$(CONFIG_RAINIER) += cuImage.rainier
301image-$(CONFIG_TAISHAN) += cuImage.taishan
302image-$(CONFIG_KATMAI) += cuImage.katmai
303image-$(CONFIG_WARP) += cuImage.warp
304image-$(CONFIG_YOSEMITE) += cuImage.yosemite
305image-$(CONFIG_ISS4xx) += treeImage.iss4xx \
306 treeImage.iss4xx-mpic
307image-$(CONFIG_CURRITUCK) += treeImage.currituck
308image-$(CONFIG_AKEBONO) += treeImage.akebono
309
310# Board ports in arch/powerpc/platform/8xx/Kconfig
311image-$(CONFIG_MPC86XADS) += cuImage.mpc866ads
312image-$(CONFIG_MPC885ADS) += cuImage.mpc885ads
313image-$(CONFIG_PPC_EP88XC) += dtbImage.ep88xc
314image-$(CONFIG_PPC_ADDER875) += cuImage.adder875-uboot \
315 dtbImage.adder875-redboot
316
317# Board ports in arch/powerpc/platform/52xx/Kconfig
318image-$(CONFIG_PPC_LITE5200) += cuImage.lite5200
319image-$(CONFIG_PPC_LITE5200) += cuImage.lite5200b
320image-$(CONFIG_PPC_MEDIA5200) += cuImage.media5200
321
322# Board ports in arch/powerpc/platform/82xx/Kconfig
323image-$(CONFIG_EP8248E) += dtbImage.ep8248e
324
325# Board ports in arch/powerpc/platform/83xx/Kconfig
326image-$(CONFIG_MPC832x_RDB) += cuImage.mpc832x_rdb
327image-$(CONFIG_MPC834x_ITX) += cuImage.mpc8349emitx \
328 cuImage.mpc8349emitxgp
329image-$(CONFIG_ASP834x) += dtbImage.asp834x-redboot
330
331# Board ports in arch/powerpc/platform/85xx/Kconfig
332image-$(CONFIG_MPC85xx_MDS) += cuImage.mpc8568mds
333image-$(CONFIG_MPC85xx_DS) += cuImage.mpc8544ds \
334 cuImage.mpc8572ds
335image-$(CONFIG_TQM8540) += cuImage.tqm8540
336image-$(CONFIG_TQM8541) += cuImage.tqm8541
337image-$(CONFIG_TQM8548) += cuImage.tqm8548
338image-$(CONFIG_TQM8555) += cuImage.tqm8555
339image-$(CONFIG_TQM8560) += cuImage.tqm8560
340image-$(CONFIG_KSI8560) += cuImage.ksi8560
341
342# Board ports in arch/powerpc/platform/86xx/Kconfig
343image-$(CONFIG_MVME7100) += dtbImage.mvme7100
344
345# Board ports in arch/powerpc/platform/embedded6xx/Kconfig
346image-$(CONFIG_STORCENTER) += cuImage.storcenter
347image-$(CONFIG_GAMECUBE) += dtbImage.gamecube
348image-$(CONFIG_WII) += dtbImage.wii
349image-$(CONFIG_MVME5100) += dtbImage.mvme5100
350
351# Board port in arch/powerpc/platform/amigaone/Kconfig
352image-$(CONFIG_AMIGAONE) += cuImage.amigaone
353
354image-$(CONFIG_PPC_MICROWATT) += dtbImage.microwatt
355
356# For 32-bit powermacs, build the COFF and miboot images
357# as well as the ELF images.
358ifdef CONFIG_PPC32
359image-$(CONFIG_PPC_PMAC) += zImage.coff zImage.miboot
360endif
361
362# Allow extra targets to be added to the defconfig
363image-y += $(CONFIG_EXTRA_TARGETS)
364
365initrd- := $(patsubst zImage%, zImage.initrd%, $(image-))
366initrd-y := $(patsubst zImage%, zImage.initrd%, \
367 $(patsubst dtbImage%, dtbImage.initrd%, \
368 $(patsubst simpleImage%, simpleImage.initrd%, \
369 $(patsubst treeImage%, treeImage.initrd%, $(image-y)))))
370initrd-y := $(filter-out $(image-y), $(initrd-y))
371targets += $(image-y) $(initrd-y)
372targets += $(foreach x, dtbImage uImage cuImage simpleImage treeImage, \
373 $(patsubst $(x).%, dts/%.dtb, $(filter $(x).%, $(image-y))))
374targets += $(foreach x, dtbImage uImage cuImage simpleImage treeImage, \
375 $(patsubst $(x).%, dts/fsl/%.dtb, $(filter $(x).%, $(image-y))))
376
377$(addprefix $(obj)/, $(initrd-y)): $(obj)/ramdisk.image.gz
378
379# Don't put the ramdisk on the pattern rule; when its missing make will try
380# the pattern rule with less dependencies that also matches (even with the
381# hard dependency listed).
382$(obj)/zImage.initrd.%: vmlinux $(wrapperbits) FORCE
383 $(call if_changed,wrap,$*,,,$(obj)/ramdisk.image.gz)
384
385$(addprefix $(obj)/, $(sort $(filter zImage.%, $(image-y)))): vmlinux $(wrapperbits) FORCE
386 $(call if_changed,wrap,$(subst $(obj)/zImage.,,$@))
387
388# dtbImage% - a dtbImage is a zImage with an embedded device tree blob
389$(obj)/dtbImage.initrd.%: vmlinux $(wrapperbits) $(obj)/dts/%.dtb FORCE
390 $(call if_changed,wrap,$*,,$(obj)/dts/$*.dtb,$(obj)/ramdisk.image.gz)
391
392$(obj)/dtbImage.%: vmlinux $(wrapperbits) $(obj)/dts/%.dtb FORCE
393 $(call if_changed,wrap,$*,,$(obj)/dts/$*.dtb)
394
395# This cannot be in the root of $(src) as the zImage rule always adds a $(obj)
396# prefix
397$(obj)/vmlinux.strip: vmlinux
398 $(STRIP) -s -R .comment $< -o $@
399
400$(obj)/uImage: vmlinux $(wrapperbits) FORCE
401 $(call if_changed,wrap,uboot)
402
403$(obj)/uImage.initrd.%: vmlinux $(obj)/dts/%.dtb $(wrapperbits) FORCE
404 $(call if_changed,wrap,uboot-$*,,$(obj)/dts/$*.dtb,$(obj)/ramdisk.image.gz)
405
406$(obj)/uImage.%: vmlinux $(obj)/dts/%.dtb $(wrapperbits) FORCE
407 $(call if_changed,wrap,uboot-$*,,$(obj)/dts/$*.dtb)
408
409$(obj)/cuImage.initrd.%: vmlinux $(obj)/dts/%.dtb $(wrapperbits) FORCE
410 $(call if_changed,wrap,cuboot-$*,,$(obj)/dts/$*.dtb,$(obj)/ramdisk.image.gz)
411
412$(obj)/cuImage.%: vmlinux $(obj)/dts/%.dtb $(wrapperbits) FORCE
413 $(call if_changed,wrap,cuboot-$*,,$(obj)/dts/$*.dtb)
414
415$(obj)/simpleImage.initrd.%: vmlinux $(obj)/dts/%.dtb $(wrapperbits) FORCE
416 $(call if_changed,wrap,simpleboot-$*,,$(obj)/dts/$*.dtb,$(obj)/ramdisk.image.gz)
417
418$(obj)/simpleImage.%: vmlinux $(obj)/dts/%.dtb $(wrapperbits) FORCE
419 $(call if_changed,wrap,simpleboot-$*,,$(obj)/dts/$*.dtb)
420
421$(obj)/treeImage.initrd.%: vmlinux $(obj)/dts/%.dtb $(wrapperbits) FORCE
422 $(call if_changed,wrap,treeboot-$*,,$(obj)/dts/$*.dtb,$(obj)/ramdisk.image.gz)
423
424$(obj)/treeImage.%: vmlinux $(obj)/dts/%.dtb $(wrapperbits) FORCE
425 $(call if_changed,wrap,treeboot-$*,,$(obj)/dts/$*.dtb)
426
427# Needed for the above targets to work with dts/fsl/ files
428$(obj)/dts/%.dtb: $(obj)/dts/fsl/%.dtb
429 @cp $< $@
430
431# If there isn't a platform selected then just strip the vmlinux.
432ifeq (,$(image-y))
433image-y := vmlinux.strip
434endif
435
436$(obj)/zImage: $(addprefix $(obj)/, $(image-y))
437 $(Q)rm -f $@; ln $< $@
438$(obj)/zImage.initrd: $(addprefix $(obj)/, $(initrd-y))
439 $(Q)rm -f $@; ln $< $@
440
441# anything not in $(targets)
442clean-files += $(image-) $(initrd-) cuImage.* dtbImage.* treeImage.* \
443 zImage zImage.initrd zImage.chrp zImage.coff zImage.holly \
444 zImage.miboot zImage.pmac zImage.pseries \
445 simpleImage.* otheros.bld
446
447# clean up files cached by wrapper
448clean-kernel-base := vmlinux.strip vmlinux.bin
449clean-kernel := $(addsuffix .gz,$(clean-kernel-base))
450clean-kernel += $(addsuffix .xz,$(clean-kernel-base))
451# clean-files are relative to $(obj).
452clean-files += $(addprefix ../../../, $(clean-kernel))
453
454WRAPPER_OBJDIR := /usr/lib/kernel-wrapper
455WRAPPER_DTSDIR := /usr/lib/kernel-wrapper/dts
456WRAPPER_BINDIR := /usr/sbin
457INSTALL := install
458
459extra-installed := $(patsubst $(obj)/%, $(DESTDIR)$(WRAPPER_OBJDIR)/%, $(always-y))
460hostprogs-installed := $(patsubst %, $(DESTDIR)$(WRAPPER_BINDIR)/%, $(hostprogs))
461wrapper-installed := $(DESTDIR)$(WRAPPER_BINDIR)/wrapper
462dts-installed := $(patsubst $(dtstree)/%, $(DESTDIR)$(WRAPPER_DTSDIR)/%, $(wildcard $(dtstree)/*.dts))
463
464all-installed := $(extra-installed) $(hostprogs-installed) $(wrapper-installed) $(dts-installed)
465
466quiet_cmd_mkdir = MKDIR $(patsubst $(INSTALL_HDR_PATH)/%,%,$@)
467 cmd_mkdir = mkdir -p $@
468
469quiet_cmd_install = INSTALL $(patsubst $(DESTDIR)$(WRAPPER_OBJDIR)/%,%,$@)
470 cmd_install = $(INSTALL) -m0644 $(patsubst $(DESTDIR)$(WRAPPER_OBJDIR)/%,$(obj)/%,$@) $@
471
472quiet_cmd_install_dts = INSTALL $(patsubst $(DESTDIR)$(WRAPPER_DTSDIR)/%,dts/%,$@)
473 cmd_install_dts = $(INSTALL) -m0644 $(patsubst $(DESTDIR)$(WRAPPER_DTSDIR)/%,$(srctree)/$(obj)/dts/%,$@) $@
474
475quiet_cmd_install_exe = INSTALL $(patsubst $(DESTDIR)$(WRAPPER_BINDIR)/%,%,$@)
476 cmd_install_exe = $(INSTALL) -m0755 $(patsubst $(DESTDIR)$(WRAPPER_BINDIR)/%,$(obj)/%,$@) $@
477
478quiet_cmd_install_wrapper = INSTALL $(patsubst $(DESTDIR)$(WRAPPER_BINDIR)/%,%,$@)
479 cmd_install_wrapper = $(INSTALL) -m0755 $(patsubst $(DESTDIR)$(WRAPPER_BINDIR)/%,$(srctree)/$(obj)/%,$@) $@ ;\
480 sed -i $@ -e 's%^object=.*%object=$(WRAPPER_OBJDIR)%' \
481 -e 's%^objbin=.*%objbin=$(WRAPPER_BINDIR)%' \
482
483
484$(DESTDIR)$(WRAPPER_OBJDIR) $(DESTDIR)$(WRAPPER_DTSDIR) $(DESTDIR)$(WRAPPER_BINDIR):
485 $(call cmd,mkdir)
486
487$(extra-installed) : $(DESTDIR)$(WRAPPER_OBJDIR)/% : $(obj)/% | $(DESTDIR)$(WRAPPER_OBJDIR)
488 $(call cmd,install)
489
490$(hostprogs-installed) : $(DESTDIR)$(WRAPPER_BINDIR)/% : $(obj)/% | $(DESTDIR)$(WRAPPER_BINDIR)
491 $(call cmd,install_exe)
492
493$(dts-installed) : $(DESTDIR)$(WRAPPER_DTSDIR)/% : $(srctree)/$(obj)/dts/% | $(DESTDIR)$(WRAPPER_DTSDIR)
494 $(call cmd,install_dts)
495
496$(wrapper-installed): $(DESTDIR)$(WRAPPER_BINDIR) $(srctree)/$(obj)/wrapper | $(DESTDIR)$(WRAPPER_BINDIR)
497 $(call cmd,install_wrapper)
498
499$(obj)/bootwrapper_install: $(all-installed)