arch/powerpc/boot/Makefile

   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 is 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
  21 all: $(obj)/zImage
  22
  23 ifdef CROSS32_COMPILE
  24     BOOTCC := $(CROSS32_COMPILE)gcc
  25     BOOTAR := $(CROSS32_COMPILE)ar
  26 else
  27     BOOTCC := $(CC)
  28     BOOTAR := $(AR)
  29 endif
  30
  31 BOOTCFLAGS    := -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \
  32                  -fno-strict-aliasing -O2 -msoft-float -mno-altivec -mno-vsx \
  33                  -pipe -fomit-frame-pointer -fno-builtin -fPIC -nostdinc \
  34                  $(LINUXINCLUDE)
  35
  36 ifdef CONFIG_PPC64_BOOT_WRAPPER
  37 BOOTCFLAGS      += -m64
  38 else
  39 BOOTCFLAGS      += -m32
  40 endif
  41
  42 BOOTCFLAGS      += -isystem $(shell $(BOOTCC) -print-file-name=include)
  43
  44 ifdef CONFIG_CPU_BIG_ENDIAN
  45 BOOTCFLAGS      += -mbig-endian
  46 else
  47 BOOTCFLAGS      += -mlittle-endian
  48 BOOTCFLAGS      += $(call cc-option,-mabi=elfv2)
  49 endif
  50
  51 BOOTAFLAGS      := -D__ASSEMBLY__ $(BOOTCFLAGS) -nostdinc
  52
  53 BOOTARFLAGS     := -crD
  54
  55 ifdef CONFIG_CC_IS_CLANG
  56 BOOTCFLAGS += $(CLANG_FLAGS)
  57 BOOTAFLAGS += $(CLANG_FLAGS)
  58 endif
  59
  60 ifdef CONFIG_DEBUG_INFO
  61 BOOTCFLAGS      += -g
  62 endif
  63
  64 ifeq ($(call cc-option-yn, -fstack-protector),y)
  65 BOOTCFLAGS      += -fno-stack-protector
  66 endif
  67
  68 BOOTCFLAGS      += -I$(objtree)/$(obj) -I$(srctree)/$(obj)
  69
  70 DTC_FLAGS       ?= -p 1024
  71
  72 $(obj)/4xx.o: BOOTCFLAGS += -mcpu=405
  73 $(obj)/ebony.o: BOOTCFLAGS += -mcpu=405
  74 $(obj)/cuboot-hotfoot.o: BOOTCFLAGS += -mcpu=405
  75 $(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=405
  76 $(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=405
  77 $(obj)/cuboot-acadia.o: BOOTCFLAGS += -mcpu=405
  78 $(obj)/treeboot-walnut.o: BOOTCFLAGS += -mcpu=405
  79 $(obj)/treeboot-iss4xx.o: BOOTCFLAGS += -mcpu=405
  80 $(obj)/treeboot-currituck.o: BOOTCFLAGS += -mcpu=405
  81 $(obj)/treeboot-akebono.o: BOOTCFLAGS += -mcpu=405
  82 $(obj)/virtex405-head.o: BOOTAFLAGS += -mcpu=405
  83
  84 # The pre-boot decompressors pull in a lot of kernel headers and other source
  85 # files. This creates a bit of a dependency headache since we need to copy
  86 # these files into the build dir, fix up any includes and ensure that dependent
  87 # files are copied in the right order.
  88
  89 # these need to be seperate variables because they are copied out of different
  90 # directories in the kernel tree. Sure you COULd merge them, but it's a
  91 # cure-is-worse-than-disease situation.
  92 zlib-decomp-$(CONFIG_KERNEL_GZIP) := decompress_inflate.c
  93 zlib-$(CONFIG_KERNEL_GZIP) := inffast.c inflate.c inftrees.c
  94 zlibheader-$(CONFIG_KERNEL_GZIP) := inffast.h inffixed.h inflate.h inftrees.h infutil.h
  95 zliblinuxheader-$(CONFIG_KERNEL_GZIP) := zlib.h zconf.h zutil.h
  96
  97 $(addprefix $(obj)/, decompress.o): \
  98         $(addprefix $(obj)/,$(zlib-decomp-y))
  99
 100 $(addprefix $(obj)/, $(zlib-decomp-y)): \
 101         $(addprefix $(obj)/,$(zliblinuxheader-y)) \
 102         $(addprefix $(obj)/,$(zlibheader-y)) \
 103         $(addprefix $(obj)/,$(zlib-y))
 104
 105 $(addprefix $(obj)/,$(zlib-y)): \
 106         $(addprefix $(obj)/,$(zliblinuxheader-y)) \
 107         $(addprefix $(obj)/,$(zlibheader-y))
 108
 109 libfdt       := fdt.c fdt_ro.c fdt_wip.c fdt_sw.c fdt_rw.c fdt_strerror.c
 110 libfdtheader := fdt.h libfdt.h libfdt_internal.h
 111
 112 $(addprefix $(obj)/,$(libfdt) libfdt-wrapper.o simpleboot.o epapr.o opal.o \
 113         treeboot-akebono.o treeboot-currituck.o treeboot-iss4xx.o): \
 114         $(addprefix $(obj)/,$(libfdtheader))
 115
 116 src-wlib-y := string.S crt0.S stdio.c decompress.c main.c \
 117                 $(libfdt) libfdt-wrapper.c \
 118                 ns16550.c serial.c simple_alloc.c div64.S util.S \
 119                 elf_util.c $(zlib-y) devtree.c stdlib.c \
 120                 oflib.c ofconsole.c cuboot.c
 121
 122 src-wlib-$(CONFIG_PPC_MPC52XX) += mpc52xx-psc.c
 123 src-wlib-$(CONFIG_PPC64_BOOT_WRAPPER) += opal-calls.S opal.c
 124 ifndef CONFIG_PPC64_BOOT_WRAPPER
 125 src-wlib-y += crtsavres.S
 126 endif
 127 src-wlib-$(CONFIG_40x) += 4xx.c planetcore.c
 128 src-wlib-$(CONFIG_44x) += 4xx.c ebony.c bamboo.c
 129 src-wlib-$(CONFIG_PPC_8xx) += mpc8xx.c planetcore.c fsl-soc.c
 130 src-wlib-$(CONFIG_PPC_82xx) += pq2.c fsl-soc.c planetcore.c
 131 src-wlib-$(CONFIG_EMBEDDED6xx) += ugecon.c fsl-soc.c
 132 src-wlib-$(CONFIG_XILINX_VIRTEX) += uartlite.c
 133 src-wlib-$(CONFIG_CPM) += cpm-serial.c
 134
 135 src-plat-y := of.c epapr.c
 136 src-plat-$(CONFIG_40x) += fixed-head.S ep405.c cuboot-hotfoot.c \
 137                                 treeboot-walnut.c cuboot-acadia.c \
 138                                 cuboot-kilauea.c simpleboot.c \
 139                                 virtex405-head.S virtex.c
 140 src-plat-$(CONFIG_44x) += treeboot-ebony.c cuboot-ebony.c treeboot-bamboo.c \
 141                                 cuboot-bamboo.c cuboot-sam440ep.c \
 142                                 cuboot-sequoia.c cuboot-rainier.c \
 143                                 cuboot-taishan.c cuboot-katmai.c \
 144                                 cuboot-warp.c cuboot-yosemite.c \
 145                                 treeboot-iss4xx.c treeboot-currituck.c \
 146                                 treeboot-akebono.c \
 147                                 simpleboot.c fixed-head.S virtex.c
 148 src-plat-$(CONFIG_PPC_8xx) += cuboot-8xx.c fixed-head.S ep88xc.c redboot-8xx.c
 149 src-plat-$(CONFIG_PPC_MPC52xx) += cuboot-52xx.c
 150 src-plat-$(CONFIG_PPC_82xx) += cuboot-pq2.c fixed-head.S ep8248e.c cuboot-824x.c
 151 src-plat-$(CONFIG_PPC_83xx) += cuboot-83xx.c fixed-head.S redboot-83xx.c
 152 src-plat-$(CONFIG_FSL_SOC_BOOKE) += cuboot-85xx.c cuboot-85xx-cpm2.c
 153 src-plat-$(CONFIG_EMBEDDED6xx) += cuboot-pq2.c cuboot-mpc7448hpc2.c \
 154                                         gamecube-head.S gamecube.c \
 155                                         wii-head.S wii.c holly.c \
 156                                         fixed-head.S mvme5100.c
 157 src-plat-$(CONFIG_AMIGAONE) += cuboot-amigaone.c
 158 src-plat-$(CONFIG_PPC_PS3) += ps3-head.S ps3-hvcall.S ps3.c
 159 src-plat-$(CONFIG_EPAPR_BOOT) += epapr.c epapr-wrapper.c
 160 src-plat-$(CONFIG_PPC_PSERIES) += pseries-head.S
 161 src-plat-$(CONFIG_PPC_POWERNV) += pseries-head.S
 162 src-plat-$(CONFIG_PPC_IBM_CELL_BLADE) += pseries-head.S
 163 src-plat-$(CONFIG_MVME7100) += motload-head.S mvme7100.c
 164
 165 src-wlib := $(sort $(src-wlib-y))
 166 src-plat := $(sort $(src-plat-y))
 167 src-boot := $(src-wlib) $(src-plat) empty.c
 168
 169 src-boot := $(addprefix $(obj)/, $(src-boot))
 170 obj-boot := $(addsuffix .o, $(basename $(src-boot)))
 171 obj-wlib := $(addsuffix .o, $(basename $(addprefix $(obj)/, $(src-wlib))))
 172 obj-plat := $(addsuffix .o, $(basename $(addprefix $(obj)/, $(src-plat))))
 173 obj-plat: $(libfdt)
 174
 175 quiet_cmd_copy_kern_src = COPY    $@
 176       cmd_copy_kern_src = sed -f $(srctree)/arch/powerpc/boot/fixup-headers.sed $< > $@
 177
 178 $(addprefix $(obj)/,$(zlib-y)): $(obj)/%: $(srctree)/lib/zlib_inflate/%
 179         $(call cmd,copy_kern_src)
 180
 181 $(addprefix $(obj)/,$(zlibheader-y)): $(obj)/%: $(srctree)/lib/zlib_inflate/%
 182         $(call cmd,copy_kern_src)
 183
 184 $(addprefix $(obj)/,$(zliblinuxheader-y)): $(obj)/%: $(srctree)/include/linux/%
 185         $(call cmd,copy_kern_src)
 186
 187 $(addprefix $(obj)/,$(zlib-decomp-y)): $(obj)/%: $(srctree)/lib/%
 188         $(call cmd,copy_kern_src)
 189
 190 quiet_cmd_copy_libfdt = COPY    $@
 191       cmd_copy_libfdt = cp $< $@
 192
 193 $(addprefix $(obj)/,$(libfdt) $(libfdtheader)): $(obj)/%: $(srctree)/scripts/dtc/libfdt/%
 194         $(call cmd,copy_libfdt)
 195
 196 $(obj)/empty.c:
 197         $(Q)touch $@
 198
 199 $(obj)/zImage.coff.lds $(obj)/zImage.ps3.lds : $(obj)/%: $(srctree)/$(src)/%.S
 200         $(Q)cp $< $@
 201
 202 clean-files := $(zlib-) $(zlibheader-) $(zliblinuxheader-) \
 203                 $(zlib-decomp-) $(libfdt) $(libfdtheader) \
 204                 empty.c zImage.coff.lds zImage.ps3.lds zImage.lds
 205
 206 quiet_cmd_bootcc = BOOTCC  $@
 207       cmd_bootcc = $(BOOTCC) -Wp,-MD,$(depfile) $(BOOTCFLAGS) -c -o $@ $<
 208
 209 quiet_cmd_bootas = BOOTAS  $@
 210       cmd_bootas = $(BOOTCC) -Wp,-MD,$(depfile) $(BOOTAFLAGS) -c -o $@ $<
 211
 212 quiet_cmd_bootar = BOOTAR  $@
 213       cmd_bootar = $(BOOTAR) $(BOOTARFLAGS) $@.$$$$ $(real-prereqs); mv $@.$$$$ $@
 214
 215 $(obj-libfdt): $(obj)/%.o: $(srctree)/scripts/dtc/libfdt/%.c FORCE
 216         $(call if_changed_dep,bootcc)
 217 $(patsubst %.c,%.o, $(filter %.c, $(src-boot))): %.o: %.c FORCE
 218         $(Q)mkdir -p $(dir $@)
 219         $(call if_changed_dep,bootcc)
 220 $(patsubst %.S,%.o, $(filter %.S, $(src-boot))): %.o: %.S FORCE
 221         $(Q)mkdir -p $(dir $@)
 222         $(call if_changed_dep,bootas)
 223
 224 $(obj)/wrapper.a: $(obj-wlib) FORCE
 225         $(call if_changed,bootar)
 226
 227 hostprogs       := addnote hack-coff mktree
 228
 229 targets         += $(patsubst $(obj)/%,%,$(obj-boot) wrapper.a)
 230 extra-y         := $(obj)/wrapper.a $(obj-plat) $(obj)/empty.o \
 231                    $(obj)/zImage.lds $(obj)/zImage.coff.lds $(obj)/zImage.ps3.lds
 232
 233 dtstree         := $(srctree)/$(src)/dts
 234
 235 wrapper         :=$(srctree)/$(src)/wrapper
 236 wrapperbits     := $(extra-y) $(addprefix $(obj)/,addnote hack-coff mktree) \
 237                         $(wrapper) FORCE
 238
 239 #############
 240 # Bits for building various flavours of zImage
 241
 242 ifneq ($(CROSS32_COMPILE),)
 243 CROSSWRAP := -C "$(CROSS32_COMPILE)"
 244 else
 245 ifneq ($(CROSS_COMPILE),)
 246 CROSSWRAP := -C "$(CROSS_COMPILE)"
 247 endif
 248 endif
 249
 250 compressor-$(CONFIG_KERNEL_GZIP) := gz
 251 compressor-$(CONFIG_KERNEL_XZ)   := xz
 252 compressor-$(CONFIG_KERNEL_LZMA)   := lzma
 253 compressor-$(CONFIG_KERNEL_LZO) := lzo
 254
 255 # args (to if_changed): 1 = (this rule), 2 = platform, 3 = dts 4=dtb 5=initrd
 256 quiet_cmd_wrap  = WRAP    $@
 257       cmd_wrap  =$(CONFIG_SHELL) $(wrapper) -Z $(compressor-y) -c -o $@ -p $2 \
 258                 $(CROSSWRAP) $(if $3, -s $3)$(if $4, -d $4)$(if $5, -i $5) \
 259                 vmlinux
 260
 261 image-$(CONFIG_PPC_PSERIES)             += zImage.pseries
 262 image-$(CONFIG_PPC_POWERNV)             += zImage.pseries
 263 image-$(CONFIG_PPC_MAPLE)               += zImage.maple
 264 image-$(CONFIG_PPC_IBM_CELL_BLADE)      += zImage.pseries
 265 image-$(CONFIG_PPC_PS3)                 += dtbImage.ps3
 266 image-$(CONFIG_PPC_CHRP)                += zImage.chrp
 267 image-$(CONFIG_PPC_EFIKA)               += zImage.chrp
 268 image-$(CONFIG_PPC_PMAC)                += zImage.pmac
 269 image-$(CONFIG_PPC_HOLLY)               += dtbImage.holly
 270 image-$(CONFIG_DEFAULT_UIMAGE)          += uImage
 271 image-$(CONFIG_EPAPR_BOOT)              += zImage.epapr
 272
 273 #
 274 # Targets which embed a device tree blob
 275 #
 276 # Theses are default targets to build images which embed device tree blobs.
 277 # They are only required on boards which do not have FDT support in firmware.
 278 # Boards with newish u-boot firmware can use the uImage target above
 279 #
 280
 281 # Board ports in arch/powerpc/platform/40x/Kconfig
 282 image-$(CONFIG_EP405)                   += dtbImage.ep405
 283 image-$(CONFIG_HOTFOOT)                 += cuImage.hotfoot
 284 image-$(CONFIG_WALNUT)                  += treeImage.walnut
 285 image-$(CONFIG_ACADIA)                  += cuImage.acadia
 286 image-$(CONFIG_OBS600)                  += uImage.obs600
 287
 288 # Board ports in arch/powerpc/platform/44x/Kconfig
 289 image-$(CONFIG_EBONY)                   += treeImage.ebony cuImage.ebony
 290 image-$(CONFIG_BAMBOO)                  += treeImage.bamboo cuImage.bamboo
 291 image-$(CONFIG_SAM440EP)                += cuImage.sam440ep
 292 image-$(CONFIG_SEQUOIA)                 += cuImage.sequoia
 293 image-$(CONFIG_RAINIER)                 += cuImage.rainier
 294 image-$(CONFIG_TAISHAN)                 += cuImage.taishan
 295 image-$(CONFIG_KATMAI)                  += cuImage.katmai
 296 image-$(CONFIG_WARP)                    += cuImage.warp
 297 image-$(CONFIG_YOSEMITE)                += cuImage.yosemite
 298 image-$(CONFIG_ISS4xx)                  += treeImage.iss4xx \
 299                                            treeImage.iss4xx-mpic
 300 image-$(CONFIG_CURRITUCK)                       += treeImage.currituck
 301 image-$(CONFIG_AKEBONO)                 += treeImage.akebono
 302
 303 # Board ports in arch/powerpc/platform/8xx/Kconfig
 304 image-$(CONFIG_MPC86XADS)               += cuImage.mpc866ads
 305 image-$(CONFIG_MPC885ADS)               += cuImage.mpc885ads
 306 image-$(CONFIG_PPC_EP88XC)              += dtbImage.ep88xc
 307 image-$(CONFIG_PPC_ADDER875)            += cuImage.adder875-uboot \
 308                                            dtbImage.adder875-redboot
 309
 310 # Board ports in arch/powerpc/platform/52xx/Kconfig
 311 image-$(CONFIG_PPC_LITE5200)            += cuImage.lite5200
 312 image-$(CONFIG_PPC_LITE5200)            += cuImage.lite5200b
 313 image-$(CONFIG_PPC_MEDIA5200)           += cuImage.media5200
 314
 315 # Board ports in arch/powerpc/platform/82xx/Kconfig
 316 image-$(CONFIG_MPC8272_ADS)             += cuImage.mpc8272ads
 317 image-$(CONFIG_PQ2FADS)                 += cuImage.pq2fads
 318 image-$(CONFIG_EP8248E)                 += dtbImage.ep8248e
 319
 320 # Board ports in arch/powerpc/platform/83xx/Kconfig
 321 image-$(CONFIG_MPC832x_MDS)             += cuImage.mpc832x_mds
 322 image-$(CONFIG_MPC832x_RDB)             += cuImage.mpc832x_rdb
 323 image-$(CONFIG_MPC834x_ITX)             += cuImage.mpc8349emitx \
 324                                            cuImage.mpc8349emitxgp
 325 image-$(CONFIG_MPC834x_MDS)             += cuImage.mpc834x_mds
 326 image-$(CONFIG_MPC836x_MDS)             += cuImage.mpc836x_mds
 327 image-$(CONFIG_ASP834x)                 += dtbImage.asp834x-redboot
 328
 329 # Board ports in arch/powerpc/platform/85xx/Kconfig
 330 image-$(CONFIG_MPC8540_ADS)             += cuImage.mpc8540ads
 331 image-$(CONFIG_MPC8560_ADS)             += cuImage.mpc8560ads
 332 image-$(CONFIG_MPC85xx_CDS)             += cuImage.mpc8541cds \
 333                                            cuImage.mpc8548cds_32b \
 334                                            cuImage.mpc8555cds
 335 image-$(CONFIG_MPC85xx_MDS)             += cuImage.mpc8568mds
 336 image-$(CONFIG_MPC85xx_DS)              += cuImage.mpc8544ds \
 337                                            cuImage.mpc8572ds
 338 image-$(CONFIG_TQM8540)                 += cuImage.tqm8540
 339 image-$(CONFIG_TQM8541)                 += cuImage.tqm8541
 340 image-$(CONFIG_TQM8548)                 += cuImage.tqm8548
 341 image-$(CONFIG_TQM8555)                 += cuImage.tqm8555
 342 image-$(CONFIG_TQM8560)                 += cuImage.tqm8560
 343 image-$(CONFIG_SBC8548)                 += cuImage.sbc8548
 344 image-$(CONFIG_KSI8560)                 += cuImage.ksi8560
 345
 346 # Board ports in arch/powerpc/platform/86xx/Kconfig
 347 image-$(CONFIG_MVME7100)                += dtbImage.mvme7100
 348
 349 # Board ports in arch/powerpc/platform/embedded6xx/Kconfig
 350 image-$(CONFIG_STORCENTER)              += cuImage.storcenter
 351 image-$(CONFIG_MPC7448HPC2)             += cuImage.mpc7448hpc2
 352 image-$(CONFIG_GAMECUBE)                += dtbImage.gamecube
 353 image-$(CONFIG_WII)                     += dtbImage.wii
 354 image-$(CONFIG_MVME5100)                += dtbImage.mvme5100
 355
 356 # Board port in arch/powerpc/platform/amigaone/Kconfig
 357 image-$(CONFIG_AMIGAONE)                += cuImage.amigaone
 358
 359 # For 32-bit powermacs, build the COFF and miboot images
 360 # as well as the ELF images.
 361 ifdef CONFIG_PPC32
 362 image-$(CONFIG_PPC_PMAC)        += zImage.coff zImage.miboot
 363 endif
 364
 365 # Allow extra targets to be added to the defconfig
 366 image-y += $(subst ",,$(CONFIG_EXTRA_TARGETS))
 367
 368 initrd-  := $(patsubst zImage%, zImage.initrd%, $(image-))
 369 initrd-y := $(patsubst zImage%, zImage.initrd%, \
 370                 $(patsubst dtbImage%, dtbImage.initrd%, \
 371                 $(patsubst simpleImage%, simpleImage.initrd%, \
 372                 $(patsubst treeImage%, treeImage.initrd%, $(image-y)))))
 373 initrd-y := $(filter-out $(image-y), $(initrd-y))
 374 targets += $(image-y) $(initrd-y)
 375
 376 $(addprefix $(obj)/, $(initrd-y)): $(obj)/ramdisk.image.gz
 377
 378 # Don't put the ramdisk on the pattern rule; when its missing make will try
 379 # the pattern rule with less dependencies that also matches (even with the
 380 # hard dependency listed).
 381 $(obj)/zImage.initrd.%: vmlinux $(wrapperbits) FORCE
 382         $(call if_changed,wrap,$*,,,$(obj)/ramdisk.image.gz)
 383
 384 $(addprefix $(obj)/, $(sort $(filter zImage.%, $(image-y)))): vmlinux $(wrapperbits) FORCE
 385         $(call if_changed,wrap,$(subst $(obj)/zImage.,,$@))
 386
 387 # dtbImage% - a dtbImage is a zImage with an embedded device tree blob
 388 $(obj)/dtbImage.initrd.%: vmlinux $(wrapperbits) $(obj)/dts/%.dtb FORCE
 389         $(call if_changed,wrap,$*,,$(obj)/dts/$*.dtb,$(obj)/ramdisk.image.gz)
 390
 391 $(obj)/dtbImage.%: vmlinux $(wrapperbits) $(obj)/dts/%.dtb FORCE
 392         $(call if_changed,wrap,$*,,$(obj)/dts/$*.dtb)
 393
 394 # This cannot be in the root of $(src) as the zImage rule always adds a $(obj)
 395 # prefix
 396 $(obj)/vmlinux.strip: vmlinux
 397         $(STRIP) -s -R .comment $< -o $@
 398
 399 $(obj)/uImage: vmlinux $(wrapperbits) FORCE
 400         $(call if_changed,wrap,uboot)
 401
 402 $(obj)/uImage.initrd.%: vmlinux $(obj)/dts/%.dtb $(wrapperbits) FORCE
 403         $(call if_changed,wrap,uboot-$*,,$(obj)/dts/$*.dtb,$(obj)/ramdisk.image.gz)
 404
 405 $(obj)/uImage.%: vmlinux $(obj)/dts/%.dtb $(wrapperbits) FORCE
 406         $(call if_changed,wrap,uboot-$*,,$(obj)/dts/$*.dtb)
 407
 408 $(obj)/cuImage.initrd.%: vmlinux $(obj)/dts/%.dtb $(wrapperbits) FORCE
 409         $(call if_changed,wrap,cuboot-$*,,$(obj)/dts/$*.dtb,$(obj)/ramdisk.image.gz)
 410
 411 $(obj)/cuImage.%: vmlinux $(obj)/dts/%.dtb $(wrapperbits) FORCE
 412         $(call if_changed,wrap,cuboot-$*,,$(obj)/dts/$*.dtb)
 413
 414 $(obj)/simpleImage.initrd.%: vmlinux $(obj)/dts/%.dtb $(wrapperbits) FORCE
 415         $(call if_changed,wrap,simpleboot-$*,,$(obj)/dts/$*.dtb,$(obj)/ramdisk.image.gz)
 416
 417 $(obj)/simpleImage.%: vmlinux $(obj)/dts/%.dtb $(wrapperbits) FORCE
 418         $(call if_changed,wrap,simpleboot-$*,,$(obj)/dts/$*.dtb)
 419
 420 $(obj)/treeImage.initrd.%: vmlinux $(obj)/dts/%.dtb $(wrapperbits) FORCE
 421         $(call if_changed,wrap,treeboot-$*,,$(obj)/dts/$*.dtb,$(obj)/ramdisk.image.gz)
 422
 423 $(obj)/treeImage.%: vmlinux $(obj)/dts/%.dtb $(wrapperbits) FORCE
 424         $(call if_changed,wrap,treeboot-$*,,$(obj)/dts/$*.dtb)
 425
 426 # Needed for the above targets to work with dts/fsl/ files
 427 $(obj)/dts/%.dtb: $(obj)/dts/fsl/%.dtb
 428         @cp $< $@
 429
 430 # If there isn't a platform selected then just strip the vmlinux.
 431 ifeq (,$(image-y))
 432 image-y := vmlinux.strip
 433 endif
 434
 435 $(obj)/zImage:          $(addprefix $(obj)/, $(image-y))
 436         $(Q)rm -f $@; ln $< $@
 437 $(obj)/zImage.initrd:   $(addprefix $(obj)/, $(initrd-y))
 438         $(Q)rm -f $@; ln $< $@
 439
 440 # Only install the vmlinux
 441 install: $(CONFIGURE) $(addprefix $(obj)/, $(image-y))
 442         sh -x $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" vmlinux System.map "$(INSTALL_PATH)"
 443
 444 # Install the vmlinux and other built boot targets.
 445 zInstall: $(CONFIGURE) $(addprefix $(obj)/, $(image-y))
 446         sh -x $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" vmlinux System.map "$(INSTALL_PATH)" $^
 447
 448 # anything not in $(targets)
 449 clean-files += $(image-) $(initrd-) cuImage.* dtbImage.* treeImage.* \
 450         zImage zImage.initrd zImage.chrp zImage.coff zImage.holly \
 451         zImage.miboot zImage.pmac zImage.pseries \
 452         zImage.maple simpleImage.* otheros.bld
 453
 454 # clean up files cached by wrapper
 455 clean-kernel-base := vmlinux.strip vmlinux.bin
 456 clean-kernel := $(addsuffix .gz,$(clean-kernel-base))
 457 clean-kernel += $(addsuffix .xz,$(clean-kernel-base))
 458 # If not absolute clean-files are relative to $(obj).
 459 clean-files += $(addprefix $(objtree)/, $(clean-kernel))
 460
 461 WRAPPER_OBJDIR := /usr/lib/kernel-wrapper
 462 WRAPPER_DTSDIR := /usr/lib/kernel-wrapper/dts
 463 WRAPPER_BINDIR := /usr/sbin
 464 INSTALL := install
 465
 466 extra-installed         := $(patsubst $(obj)/%, $(DESTDIR)$(WRAPPER_OBJDIR)/%, $(extra-y))
 467 hostprogs-installed     := $(patsubst %, $(DESTDIR)$(WRAPPER_BINDIR)/%, $(hostprogs))
 468 wrapper-installed       := $(DESTDIR)$(WRAPPER_BINDIR)/wrapper
 469 dts-installed           := $(patsubst $(dtstree)/%, $(DESTDIR)$(WRAPPER_DTSDIR)/%, $(wildcard $(dtstree)/*.dts))
 470
 471 all-installed           := $(extra-installed) $(hostprogs-installed) $(wrapper-installed) $(dts-installed)
 472
 473 quiet_cmd_mkdir           = MKDIR   $(patsubst $(INSTALL_HDR_PATH)/%,%,$@)
 474       cmd_mkdir           = mkdir -p $@
 475
 476 quiet_cmd_install         = INSTALL $(patsubst $(DESTDIR)$(WRAPPER_OBJDIR)/%,%,$@)
 477       cmd_install         = $(INSTALL)  -m0644 $(patsubst $(DESTDIR)$(WRAPPER_OBJDIR)/%,$(obj)/%,$@) $@
 478
 479 quiet_cmd_install_dts     = INSTALL $(patsubst $(DESTDIR)$(WRAPPER_DTSDIR)/%,dts/%,$@)
 480       cmd_install_dts     = $(INSTALL)  -m0644 $(patsubst $(DESTDIR)$(WRAPPER_DTSDIR)/%,$(srctree)/$(obj)/dts/%,$@) $@
 481
 482 quiet_cmd_install_exe     = INSTALL $(patsubst $(DESTDIR)$(WRAPPER_BINDIR)/%,%,$@)
 483       cmd_install_exe     = $(INSTALL)  -m0755 $(patsubst $(DESTDIR)$(WRAPPER_BINDIR)/%,$(obj)/%,$@) $@
 484
 485 quiet_cmd_install_wrapper = INSTALL $(patsubst $(DESTDIR)$(WRAPPER_BINDIR)/%,%,$@)
 486       cmd_install_wrapper = $(INSTALL)  -m0755 $(patsubst $(DESTDIR)$(WRAPPER_BINDIR)/%,$(srctree)/$(obj)/%,$@) $@ ;\
 487                                 sed -i $@ -e 's%^object=.*%object=$(WRAPPER_OBJDIR)%' \
 488                                           -e 's%^objbin=.*%objbin=$(WRAPPER_BINDIR)%' \
 489
 490
 491 $(DESTDIR)$(WRAPPER_OBJDIR) $(DESTDIR)$(WRAPPER_DTSDIR) $(DESTDIR)$(WRAPPER_BINDIR):
 492         $(call cmd,mkdir)
 493
 494 $(extra-installed)      : $(DESTDIR)$(WRAPPER_OBJDIR)/% : $(obj)/% | $(DESTDIR)$(WRAPPER_OBJDIR)
 495         $(call cmd,install)
 496
 497 $(hostprogs-installed)  : $(DESTDIR)$(WRAPPER_BINDIR)/% : $(obj)/% | $(DESTDIR)$(WRAPPER_BINDIR)
 498         $(call cmd,install_exe)
 499
 500 $(dts-installed)        : $(DESTDIR)$(WRAPPER_DTSDIR)/% : $(srctree)/$(obj)/dts/% | $(DESTDIR)$(WRAPPER_DTSDIR)
 501         $(call cmd,install_dts)
 502
 503 $(wrapper-installed): $(DESTDIR)$(WRAPPER_BINDIR) $(srctree)/$(obj)/wrapper | $(DESTDIR)$(WRAPPER_BINDIR)
 504         $(call cmd,install_wrapper)
 505
 506 $(obj)/bootwrapper_install: $(all-installed)