arch/powerpc/boot/Makefile

   1 # Makefile for making ELF bootable images for booting on CHRP
   2 # using Open Firmware.
   3 #
   4 # Geert Uytterhoeven    September 1997
   5 #
   6 # Based on coffboot by Paul Mackerras
   7 # Simplified for ppc64 by Todd Inglett
   8 #
   9 # NOTE: this code is built for 32 bit in ELF32 format even though
  10 #       it packages a 64 bit kernel.  We do this to simplify the
  11 #       bootloader and increase compatibility with OpenFirmware.
  12 #
  13 #       To this end we need to define BOOTCC, etc, as the tools
  14 #       needed to build the 32 bit image.  That's normally the same
  15 #       compiler for the rest of the kernel, with the -m32 flag added.
  16 #       To make it easier to setup a cross compiler,
  17 #       CROSS32_COMPILE is setup as a prefix just like CROSS_COMPILE
  18 #       in the toplevel makefile.
  19
  20 all: $(obj)/zImage
  21
  22 BOOTCFLAGS    := -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \
  23                  -fno-strict-aliasing -Os -msoft-float -pipe \
  24                  -fomit-frame-pointer -fno-builtin -fPIC -nostdinc \
  25                  -isystem $(shell $(CROSS32CC) -print-file-name=include)
  26 ifdef CONFIG_PPC64_BOOT_WRAPPER
  27 BOOTCFLAGS      += -m64
  28 endif
  29 ifdef CONFIG_CPU_BIG_ENDIAN
  30 BOOTCFLAGS      += -mbig-endian
  31 else
  32 BOOTCFLAGS      += -mlittle-endian
  33 BOOTCFLAGS      += $(call cc-option,-mabi=elfv2)
  34 endif
  35
  36 BOOTAFLAGS      := -D__ASSEMBLY__ $(BOOTCFLAGS) -traditional -nostdinc
  37
  38 ifdef CONFIG_DEBUG_INFO
  39 BOOTCFLAGS      += -g
  40 endif
  41
  42 ifeq ($(call cc-option-yn, -fstack-protector),y)
  43 BOOTCFLAGS      += -fno-stack-protector
  44 endif
  45
  46 BOOTCFLAGS      += -I$(obj) -I$(srctree)/$(obj)
  47
  48 DTC_FLAGS       ?= -p 1024
  49
  50 $(obj)/4xx.o: BOOTCFLAGS += -mcpu=405
  51 $(obj)/ebony.o: BOOTCFLAGS += -mcpu=405
  52 $(obj)/cuboot-hotfoot.o: BOOTCFLAGS += -mcpu=405
  53 $(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=405
  54 $(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=405
  55 $(obj)/cuboot-acadia.o: BOOTCFLAGS += -mcpu=405
  56 $(obj)/treeboot-walnut.o: BOOTCFLAGS += -mcpu=405
  57 $(obj)/treeboot-iss4xx.o: BOOTCFLAGS += -mcpu=405
  58 $(obj)/treeboot-currituck.o: BOOTCFLAGS += -mcpu=405
  59 $(obj)/treeboot-akebono.o: BOOTCFLAGS += -mcpu=405
  60 $(obj)/virtex405-head.o: BOOTAFLAGS += -mcpu=405
  61
  62
  63 zlib       := inffast.c inflate.c inftrees.c
  64 zlibheader := inffast.h inffixed.h inflate.h inftrees.h infutil.h
  65 zliblinuxheader := zlib.h zconf.h zutil.h
  66
  67 $(addprefix $(obj)/,$(zlib) cuboot-c2k.o gunzip_util.o main.o): \
  68         $(addprefix $(obj)/,$(zliblinuxheader)) $(addprefix $(obj)/,$(zlibheader))
  69
  70 libfdt       := fdt.c fdt_ro.c fdt_wip.c fdt_sw.c fdt_rw.c fdt_strerror.c
  71 libfdtheader := fdt.h libfdt.h libfdt_internal.h
  72
  73 $(addprefix $(obj)/,$(libfdt) libfdt-wrapper.o simpleboot.o epapr.o): \
  74         $(addprefix $(obj)/,$(libfdtheader))
  75
  76 src-wlib-y := string.S crt0.S crtsavres.S stdio.c main.c \
  77                 $(libfdt) libfdt-wrapper.c \
  78                 ns16550.c serial.c simple_alloc.c div64.S util.S \
  79                 gunzip_util.c elf_util.c $(zlib) devtree.c stdlib.c \
  80                 oflib.c ofconsole.c cuboot.c mpsc.c cpm-serial.c \
  81                 uartlite.c mpc52xx-psc.c
  82 src-wlib-$(CONFIG_40x) += 4xx.c planetcore.c
  83 src-wlib-$(CONFIG_44x) += 4xx.c ebony.c bamboo.c
  84 src-wlib-$(CONFIG_8xx) += mpc8xx.c planetcore.c fsl-soc.c
  85 src-wlib-$(CONFIG_PPC_82xx) += pq2.c fsl-soc.c planetcore.c
  86 src-wlib-$(CONFIG_EMBEDDED6xx) += mv64x60.c mv64x60_i2c.c ugecon.c fsl-soc.c
  87
  88 src-plat-y := of.c epapr.c
  89 src-plat-$(CONFIG_40x) += fixed-head.S ep405.c cuboot-hotfoot.c \
  90                                 treeboot-walnut.c cuboot-acadia.c \
  91                                 cuboot-kilauea.c simpleboot.c \
  92                                 virtex405-head.S virtex.c
  93 src-plat-$(CONFIG_44x) += treeboot-ebony.c cuboot-ebony.c treeboot-bamboo.c \
  94                                 cuboot-bamboo.c cuboot-sam440ep.c \
  95                                 cuboot-sequoia.c cuboot-rainier.c \
  96                                 cuboot-taishan.c cuboot-katmai.c \
  97                                 cuboot-warp.c cuboot-yosemite.c \
  98                                 treeboot-iss4xx.c treeboot-currituck.c \
  99                                 treeboot-akebono.c \
 100                                 simpleboot.c fixed-head.S virtex.c
 101 src-plat-$(CONFIG_8xx) += cuboot-8xx.c fixed-head.S ep88xc.c redboot-8xx.c
 102 src-plat-$(CONFIG_PPC_MPC52xx) += cuboot-52xx.c
 103 src-plat-$(CONFIG_PPC_82xx) += cuboot-pq2.c fixed-head.S ep8248e.c cuboot-824x.c
 104 src-plat-$(CONFIG_PPC_83xx) += cuboot-83xx.c fixed-head.S redboot-83xx.c
 105 src-plat-$(CONFIG_FSL_SOC_BOOKE) += cuboot-85xx.c cuboot-85xx-cpm2.c
 106 src-plat-$(CONFIG_EMBEDDED6xx) += cuboot-pq2.c cuboot-mpc7448hpc2.c \
 107                                         cuboot-c2k.c gamecube-head.S \
 108                                         gamecube.c wii-head.S wii.c holly.c \
 109                                         fixed-head.S mvme5100.c
 110 src-plat-$(CONFIG_AMIGAONE) += cuboot-amigaone.c
 111 src-plat-$(CONFIG_PPC_PS3) += ps3-head.S ps3-hvcall.S ps3.c
 112 src-plat-$(CONFIG_EPAPR_BOOT) += epapr.c epapr-wrapper.c
 113 src-plat-$(CONFIG_PPC_PSERIES) += pseries-head.S
 114 src-plat-$(CONFIG_PPC_POWERNV) += pseries-head.S
 115 src-plat-$(CONFIG_PPC_IBM_CELL_BLADE) += pseries-head.S
 116
 117 src-wlib := $(sort $(src-wlib-y))
 118 src-plat := $(sort $(src-plat-y))
 119 src-boot := $(src-wlib) $(src-plat) empty.c
 120
 121 src-boot := $(addprefix $(obj)/, $(src-boot))
 122 obj-boot := $(addsuffix .o, $(basename $(src-boot)))
 123 obj-wlib := $(addsuffix .o, $(basename $(addprefix $(obj)/, $(src-wlib))))
 124 obj-plat := $(addsuffix .o, $(basename $(addprefix $(obj)/, $(src-plat))))
 125 obj-plat: $(libfdt)
 126
 127 quiet_cmd_copy_zlib = COPY    $@
 128       cmd_copy_zlib = sed "s@__used@@;s@<linux/\([^>]*\).*@\"\1\"@" $< > $@
 129
 130 quiet_cmd_copy_zlibheader = COPY    $@
 131       cmd_copy_zlibheader = sed "s@<linux/\([^>]*\).*@\"\1\"@" $< > $@
 132 # stddef.h for NULL
 133 quiet_cmd_copy_zliblinuxheader = COPY    $@
 134       cmd_copy_zliblinuxheader = sed "s@<linux/string.h>@\"string.h\"@;s@<linux/kernel.h>@<stddef.h>@;s@<linux/\([^>]*\).*@\"\1\"@" $< > $@
 135
 136 $(addprefix $(obj)/,$(zlib)): $(obj)/%: $(srctree)/lib/zlib_inflate/%
 137         $(call cmd,copy_zlib)
 138
 139 $(addprefix $(obj)/,$(zlibheader)): $(obj)/%: $(srctree)/lib/zlib_inflate/%
 140         $(call cmd,copy_zlibheader)
 141
 142 $(addprefix $(obj)/,$(zliblinuxheader)): $(obj)/%: $(srctree)/include/linux/%
 143         $(call cmd,copy_zliblinuxheader)
 144
 145 quiet_cmd_copy_libfdt = COPY    $@
 146       cmd_copy_libfdt = cp $< $@
 147
 148 $(addprefix $(obj)/,$(libfdt) $(libfdtheader)): $(obj)/%: $(srctree)/scripts/dtc/libfdt/%
 149         $(call cmd,copy_libfdt)
 150
 151 $(obj)/empty.c:
 152         @touch $@
 153
 154 $(obj)/zImage.lds: $(obj)/%: $(srctree)/$(src)/%.S
 155         $(CROSS32CC) $(cpp_flags) -E -Wp,-MD,$(depfile) -P -Upowerpc \
 156                 -D__ASSEMBLY__ -DLINKER_SCRIPT -o $@ $<
 157
 158 $(obj)/zImage.coff.lds $(obj)/zImage.ps3.lds : $(obj)/%: $(srctree)/$(src)/%.S
 159         @cp $< $@
 160
 161 clean-files := $(zlib) $(zlibheader) $(zliblinuxheader) \
 162                 $(libfdt) $(libfdtheader) \
 163                 empty.c zImage.coff.lds zImage.ps3.lds zImage.lds
 164
 165 quiet_cmd_bootcc = BOOTCC  $@
 166       cmd_bootcc = $(CROSS32CC) -Wp,-MD,$(depfile) $(BOOTCFLAGS) -c -o $@ $<
 167
 168 quiet_cmd_bootas = BOOTAS  $@
 169       cmd_bootas = $(CROSS32CC) -Wp,-MD,$(depfile) $(BOOTAFLAGS) -c -o $@ $<
 170
 171 quiet_cmd_bootar = BOOTAR  $@
 172       cmd_bootar = $(CROSS32AR) -cr$(KBUILD_ARFLAGS) $@.$$$$ $(filter-out FORCE,$^); mv $@.$$$$ $@
 173
 174 $(obj-libfdt): $(obj)/%.o: $(srctree)/scripts/dtc/libfdt/%.c FORCE
 175         $(call if_changed_dep,bootcc)
 176 $(patsubst %.c,%.o, $(filter %.c, $(src-boot))): %.o: %.c FORCE
 177         $(Q)mkdir -p $(dir $@)
 178         $(call if_changed_dep,bootcc)
 179 $(patsubst %.S,%.o, $(filter %.S, $(src-boot))): %.o: %.S FORCE
 180         $(Q)mkdir -p $(dir $@)
 181         $(call if_changed_dep,bootas)
 182
 183 $(obj)/wrapper.a: $(obj-wlib) FORCE
 184         $(call if_changed,bootar)
 185
 186 hostprogs-y     := addnote hack-coff mktree
 187
 188 targets         += $(patsubst $(obj)/%,%,$(obj-boot) wrapper.a)
 189 extra-y         := $(obj)/wrapper.a $(obj-plat) $(obj)/empty.o \
 190                    $(obj)/zImage.lds $(obj)/zImage.coff.lds $(obj)/zImage.ps3.lds
 191
 192 dtstree         := $(srctree)/$(src)/dts
 193
 194 wrapper         :=$(srctree)/$(src)/wrapper
 195 wrapperbits     := $(extra-y) $(addprefix $(obj)/,addnote hack-coff mktree) \
 196                         $(wrapper) FORCE
 197
 198 #############
 199 # Bits for building various flavours of zImage
 200
 201 ifneq ($(CROSS32_COMPILE),)
 202 CROSSWRAP := -C "$(CROSS32_COMPILE)"
 203 else
 204 ifneq ($(CROSS_COMPILE),)
 205 CROSSWRAP := -C "$(CROSS_COMPILE)"
 206 endif
 207 endif
 208
 209 # args (to if_changed): 1 = (this rule), 2 = platform, 3 = dts 4=dtb 5=initrd
 210 quiet_cmd_wrap  = WRAP    $@
 211       cmd_wrap  =$(CONFIG_SHELL) $(wrapper) -c -o $@ -p $2 $(CROSSWRAP) \
 212                 $(if $3, -s $3)$(if $4, -d $4)$(if $5, -i $5) vmlinux
 213
 214 image-$(CONFIG_PPC_PSERIES)             += zImage.pseries
 215 image-$(CONFIG_PPC_POWERNV)             += zImage.pseries
 216 image-$(CONFIG_PPC_MAPLE)               += zImage.maple
 217 image-$(CONFIG_PPC_IBM_CELL_BLADE)      += zImage.pseries
 218 image-$(CONFIG_PPC_PS3)                 += dtbImage.ps3
 219 image-$(CONFIG_PPC_CHRP)                += zImage.chrp
 220 image-$(CONFIG_PPC_EFIKA)               += zImage.chrp
 221 image-$(CONFIG_PPC_PMAC)                += zImage.pmac
 222 image-$(CONFIG_PPC_HOLLY)               += dtbImage.holly
 223 image-$(CONFIG_DEFAULT_UIMAGE)          += uImage
 224 image-$(CONFIG_EPAPR_BOOT)              += zImage.epapr
 225
 226 #
 227 # Targets which embed a device tree blob
 228 #
 229 # Theses are default targets to build images which embed device tree blobs.
 230 # They are only required on boards which do not have FDT support in firmware.
 231 # Boards with newish u-boot firmware can use the uImage target above
 232 #
 233
 234 # Board ports in arch/powerpc/platform/40x/Kconfig
 235 image-$(CONFIG_EP405)                   += dtbImage.ep405
 236 image-$(CONFIG_HOTFOOT)                 += cuImage.hotfoot
 237 image-$(CONFIG_WALNUT)                  += treeImage.walnut
 238 image-$(CONFIG_ACADIA)                  += cuImage.acadia
 239 image-$(CONFIG_OBS600)                  += uImage.obs600
 240
 241 # Board ports in arch/powerpc/platform/44x/Kconfig
 242 image-$(CONFIG_EBONY)                   += treeImage.ebony cuImage.ebony
 243 image-$(CONFIG_BAMBOO)                  += treeImage.bamboo cuImage.bamboo
 244 image-$(CONFIG_SAM440EP)                += cuImage.sam440ep
 245 image-$(CONFIG_SEQUOIA)                 += cuImage.sequoia
 246 image-$(CONFIG_RAINIER)                 += cuImage.rainier
 247 image-$(CONFIG_TAISHAN)                 += cuImage.taishan
 248 image-$(CONFIG_KATMAI)                  += cuImage.katmai
 249 image-$(CONFIG_WARP)                    += cuImage.warp
 250 image-$(CONFIG_YOSEMITE)                += cuImage.yosemite
 251 image-$(CONFIG_ISS4xx)                  += treeImage.iss4xx \
 252                                            treeImage.iss4xx-mpic
 253 image-$(CONFIG_CURRITUCK)                       += treeImage.currituck
 254 image-$(CONFIG_AKEBONO)                 += treeImage.akebono
 255
 256 # Board ports in arch/powerpc/platform/8xx/Kconfig
 257 image-$(CONFIG_MPC86XADS)               += cuImage.mpc866ads
 258 image-$(CONFIG_MPC885ADS)               += cuImage.mpc885ads
 259 image-$(CONFIG_PPC_EP88XC)              += dtbImage.ep88xc
 260 image-$(CONFIG_PPC_ADDER875)            += cuImage.adder875-uboot \
 261                                            dtbImage.adder875-redboot
 262
 263 # Board ports in arch/powerpc/platform/52xx/Kconfig
 264 image-$(CONFIG_PPC_LITE5200)            += cuImage.lite5200 lite5200.dtb
 265 image-$(CONFIG_PPC_LITE5200)            += cuImage.lite5200b lite5200b.dtb
 266 image-$(CONFIG_PPC_MEDIA5200)           += cuImage.media5200 media5200.dtb
 267
 268 # Board ports in arch/powerpc/platform/82xx/Kconfig
 269 image-$(CONFIG_MPC8272_ADS)             += cuImage.mpc8272ads
 270 image-$(CONFIG_PQ2FADS)                 += cuImage.pq2fads
 271 image-$(CONFIG_EP8248E)                 += dtbImage.ep8248e
 272
 273 # Board ports in arch/powerpc/platform/83xx/Kconfig
 274 image-$(CONFIG_MPC832x_MDS)             += cuImage.mpc832x_mds
 275 image-$(CONFIG_MPC832x_RDB)             += cuImage.mpc832x_rdb
 276 image-$(CONFIG_MPC834x_ITX)             += cuImage.mpc8349emitx \
 277                                            cuImage.mpc8349emitxgp
 278 image-$(CONFIG_MPC834x_MDS)             += cuImage.mpc834x_mds
 279 image-$(CONFIG_MPC836x_MDS)             += cuImage.mpc836x_mds
 280 image-$(CONFIG_ASP834x)                 += dtbImage.asp834x-redboot
 281
 282 # Board ports in arch/powerpc/platform/85xx/Kconfig
 283 image-$(CONFIG_MPC8540_ADS)             += cuImage.mpc8540ads
 284 image-$(CONFIG_MPC8560_ADS)             += cuImage.mpc8560ads
 285 image-$(CONFIG_MPC85xx_CDS)             += cuImage.mpc8541cds \
 286                                            cuImage.mpc8548cds_32b \
 287                                            cuImage.mpc8555cds
 288 image-$(CONFIG_MPC85xx_MDS)             += cuImage.mpc8568mds
 289 image-$(CONFIG_MPC85xx_DS)              += cuImage.mpc8544ds \
 290                                            cuImage.mpc8572ds
 291 image-$(CONFIG_TQM8540)                 += cuImage.tqm8540
 292 image-$(CONFIG_TQM8541)                 += cuImage.tqm8541
 293 image-$(CONFIG_TQM8548)                 += cuImage.tqm8548
 294 image-$(CONFIG_TQM8555)                 += cuImage.tqm8555
 295 image-$(CONFIG_TQM8560)                 += cuImage.tqm8560
 296 image-$(CONFIG_SBC8548)                 += cuImage.sbc8548
 297 image-$(CONFIG_KSI8560)                 += cuImage.ksi8560
 298
 299 # Board ports in arch/powerpc/platform/embedded6xx/Kconfig
 300 image-$(CONFIG_STORCENTER)              += cuImage.storcenter
 301 image-$(CONFIG_MPC7448HPC2)             += cuImage.mpc7448hpc2
 302 image-$(CONFIG_PPC_C2K)                 += cuImage.c2k
 303 image-$(CONFIG_GAMECUBE)                += dtbImage.gamecube
 304 image-$(CONFIG_WII)                     += dtbImage.wii
 305 image-$(CONFIG_MVME5100)                += dtbImage.mvme5100
 306
 307 # Board port in arch/powerpc/platform/amigaone/Kconfig
 308 image-$(CONFIG_AMIGAONE)                += cuImage.amigaone
 309
 310 # For 32-bit powermacs, build the COFF and miboot images
 311 # as well as the ELF images.
 312 ifeq ($(CONFIG_PPC32),y)
 313 image-$(CONFIG_PPC_PMAC)        += zImage.coff zImage.miboot
 314 endif
 315
 316 # Allow extra targets to be added to the defconfig
 317 image-y += $(subst ",,$(CONFIG_EXTRA_TARGETS))
 318
 319 initrd-  := $(patsubst zImage%, zImage.initrd%, $(image-))
 320 initrd-y := $(patsubst zImage%, zImage.initrd%, \
 321                 $(patsubst dtbImage%, dtbImage.initrd%, \
 322                 $(patsubst simpleImage%, simpleImage.initrd%, \
 323                 $(patsubst treeImage%, treeImage.initrd%, $(image-y)))))
 324 initrd-y := $(filter-out $(image-y), $(initrd-y))
 325 targets += $(image-y) $(initrd-y)
 326
 327 $(addprefix $(obj)/, $(initrd-y)): $(obj)/ramdisk.image.gz
 328
 329 # Don't put the ramdisk on the pattern rule; when its missing make will try
 330 # the pattern rule with less dependencies that also matches (even with the
 331 # hard dependency listed).
 332 $(obj)/zImage.initrd.%: vmlinux $(wrapperbits)
 333         $(call if_changed,wrap,$*,,,$(obj)/ramdisk.image.gz)
 334
 335 $(addprefix $(obj)/, $(sort $(filter zImage.%, $(image-y)))): vmlinux $(wrapperbits)
 336         $(call if_changed,wrap,$(subst $(obj)/zImage.,,$@))
 337
 338 # dtbImage% - a dtbImage is a zImage with an embedded device tree blob
 339 $(obj)/dtbImage.initrd.%: vmlinux $(wrapperbits) $(obj)/%.dtb
 340         $(call if_changed,wrap,$*,,$(obj)/$*.dtb,$(obj)/ramdisk.image.gz)
 341
 342 $(obj)/dtbImage.%: vmlinux $(wrapperbits) $(obj)/%.dtb
 343         $(call if_changed,wrap,$*,,$(obj)/$*.dtb)
 344
 345 # This cannot be in the root of $(src) as the zImage rule always adds a $(obj)
 346 # prefix
 347 $(obj)/vmlinux.strip: vmlinux
 348         $(STRIP) -s -R .comment $< -o $@
 349
 350 $(obj)/uImage: vmlinux $(wrapperbits)
 351         $(call if_changed,wrap,uboot)
 352
 353 $(obj)/uImage.initrd.%: vmlinux $(obj)/%.dtb $(wrapperbits)
 354         $(call if_changed,wrap,uboot-$*,,$(obj)/$*.dtb,$(obj)/ramdisk.image.gz)
 355
 356 $(obj)/uImage.%: vmlinux $(obj)/%.dtb $(wrapperbits)
 357         $(call if_changed,wrap,uboot-$*,,$(obj)/$*.dtb)
 358
 359 $(obj)/cuImage.initrd.%: vmlinux $(obj)/%.dtb $(wrapperbits)
 360         $(call if_changed,wrap,cuboot-$*,,$(obj)/$*.dtb,$(obj)/ramdisk.image.gz)
 361
 362 $(obj)/cuImage.%: vmlinux $(obj)/%.dtb $(wrapperbits)
 363         $(call if_changed,wrap,cuboot-$*,,$(obj)/$*.dtb)
 364
 365 $(obj)/cuImage.%: vmlinux $(obj)/fsl/%.dtb $(wrapperbits)
 366         $(call if_changed,wrap,cuboot-$*,,$(obj)/fsl/$*.dtb)
 367
 368 $(obj)/simpleImage.initrd.%: vmlinux $(obj)/%.dtb $(wrapperbits)
 369         $(call if_changed,wrap,simpleboot-$*,,$(obj)/$*.dtb,$(obj)/ramdisk.image.gz)
 370
 371 $(obj)/simpleImage.%: vmlinux $(obj)/%.dtb $(wrapperbits)
 372         $(call if_changed,wrap,simpleboot-$*,,$(obj)/$*.dtb)
 373
 374 $(obj)/treeImage.initrd.%: vmlinux $(obj)/%.dtb $(wrapperbits)
 375         $(call if_changed,wrap,treeboot-$*,,$(obj)/$*.dtb,$(obj)/ramdisk.image.gz)
 376
 377 $(obj)/treeImage.%: vmlinux $(obj)/%.dtb $(wrapperbits)
 378         $(call if_changed,wrap,treeboot-$*,,$(obj)/$*.dtb)
 379
 380 # Rule to build device tree blobs
 381 $(obj)/%.dtb: $(src)/dts/%.dts FORCE
 382         $(call if_changed_dep,dtc)
 383
 384 # If there isn't a platform selected then just strip the vmlinux.
 385 ifeq (,$(image-y))
 386 image-y := vmlinux.strip
 387 endif
 388
 389 $(obj)/zImage:          $(addprefix $(obj)/, $(image-y))
 390         @rm -f $@; ln $< $@
 391 $(obj)/zImage.initrd:   $(addprefix $(obj)/, $(initrd-y))
 392         @rm -f $@; ln $< $@
 393
 394 # Only install the vmlinux
 395 install: $(CONFIGURE) $(addprefix $(obj)/, $(image-y))
 396         sh -x $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" vmlinux System.map "$(INSTALL_PATH)"
 397
 398 # Install the vmlinux and other built boot targets.
 399 zInstall: $(CONFIGURE) $(addprefix $(obj)/, $(image-y))
 400         sh -x $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" vmlinux System.map "$(INSTALL_PATH)" $^
 401
 402 # anything not in $(targets)
 403 clean-files += $(image-) $(initrd-) cuImage.* dtbImage.* treeImage.* \
 404         zImage zImage.initrd zImage.chrp zImage.coff zImage.holly \
 405         zImage.miboot zImage.pmac zImage.pseries \
 406         zImage.maple simpleImage.* otheros.bld *.dtb
 407
 408 # clean up files cached by wrapper
 409 clean-kernel := vmlinux.strip vmlinux.bin
 410 clean-kernel += $(addsuffix .gz,$(clean-kernel))
 411 # If not absolute clean-files are relative to $(obj).
 412 clean-files += $(addprefix $(objtree)/, $(clean-kernel))
 413
 414 WRAPPER_OBJDIR := /usr/lib/kernel-wrapper
 415 WRAPPER_DTSDIR := /usr/lib/kernel-wrapper/dts
 416 WRAPPER_BINDIR := /usr/sbin
 417 INSTALL := install
 418
 419 extra-installed         := $(patsubst $(obj)/%, $(DESTDIR)$(WRAPPER_OBJDIR)/%, $(extra-y))
 420 hostprogs-installed     := $(patsubst %, $(DESTDIR)$(WRAPPER_BINDIR)/%, $(hostprogs-y))
 421 wrapper-installed       := $(DESTDIR)$(WRAPPER_BINDIR)/wrapper
 422 dts-installed           := $(patsubst $(dtstree)/%, $(DESTDIR)$(WRAPPER_DTSDIR)/%, $(wildcard $(dtstree)/*.dts))
 423
 424 all-installed           := $(extra-installed) $(hostprogs-installed) $(wrapper-installed) $(dts-installed)
 425
 426 quiet_cmd_mkdir           = MKDIR   $(patsubst $(INSTALL_HDR_PATH)/%,%,$@)
 427       cmd_mkdir           = mkdir -p $@
 428
 429 quiet_cmd_install         = INSTALL $(patsubst $(DESTDIR)$(WRAPPER_OBJDIR)/%,%,$@)
 430       cmd_install         = $(INSTALL)  -m0644 $(patsubst $(DESTDIR)$(WRAPPER_OBJDIR)/%,$(obj)/%,$@) $@
 431
 432 quiet_cmd_install_dts     = INSTALL $(patsubst $(DESTDIR)$(WRAPPER_DTSDIR)/%,dts/%,$@)
 433       cmd_install_dts     = $(INSTALL)  -m0644 $(patsubst $(DESTDIR)$(WRAPPER_DTSDIR)/%,$(srctree)/$(obj)/dts/%,$@) $@
 434
 435 quiet_cmd_install_exe     = INSTALL $(patsubst $(DESTDIR)$(WRAPPER_BINDIR)/%,%,$@)
 436       cmd_install_exe     = $(INSTALL)  -m0755 $(patsubst $(DESTDIR)$(WRAPPER_BINDIR)/%,$(obj)/%,$@) $@
 437
 438 quiet_cmd_install_wrapper = INSTALL $(patsubst $(DESTDIR)$(WRAPPER_BINDIR)/%,%,$@)
 439       cmd_install_wrapper = $(INSTALL)  -m0755 $(patsubst $(DESTDIR)$(WRAPPER_BINDIR)/%,$(srctree)/$(obj)/%,$@) $@ ;\
 440                                 sed -i $@ -e 's%^object=.*%object=$(WRAPPER_OBJDIR)%' \
 441                                           -e 's%^objbin=.*%objbin=$(WRAPPER_BINDIR)%' \
 442
 443
 444 $(DESTDIR)$(WRAPPER_OBJDIR) $(DESTDIR)$(WRAPPER_DTSDIR) $(DESTDIR)$(WRAPPER_BINDIR):
 445         $(call cmd,mkdir)
 446
 447 $(extra-installed)      : $(DESTDIR)$(WRAPPER_OBJDIR)/% : $(obj)/% | $(DESTDIR)$(WRAPPER_OBJDIR)
 448         $(call cmd,install)
 449
 450 $(hostprogs-installed)  : $(DESTDIR)$(WRAPPER_BINDIR)/% : $(obj)/% | $(DESTDIR)$(WRAPPER_BINDIR)
 451         $(call cmd,install_exe)
 452
 453 $(dts-installed)        : $(DESTDIR)$(WRAPPER_DTSDIR)/% : $(srctree)/$(obj)/dts/% | $(DESTDIR)$(WRAPPER_DTSDIR)
 454         $(call cmd,install_dts)
 455
 456 $(wrapper-installed): $(DESTDIR)$(WRAPPER_BINDIR) $(srctree)/$(obj)/wrapper | $(DESTDIR)$(WRAPPER_BINDIR)
 457         $(call cmd,install_wrapper)
 458
 459 $(obj)/bootwrapper_install: $(all-installed)