arch/arm/boot/Makefile

   1 #
   2 # arch/arm/boot/Makefile
   3 #
   4 # This file is subject to the terms and conditions of the GNU General Public
   5 # License.  See the file "COPYING" in the main directory of this archive
   6 # for more details.
   7 #
   8 # Copyright (C) 1995-2002 Russell King
   9 #
  10
  11 MKIMAGE         := $(srctree)/scripts/mkuboot.sh
  12
  13 # Note: the following conditions must always be true:
  14 #   ZRELADDR == virt_to_phys(TEXTADDR)
  15 #   PARAMS_PHYS must be with 4MB of ZRELADDR
  16 #   INITRD_PHYS must be in RAM
  17
  18    zreladdr-$(CONFIG_ARCH_RPC)          := 0x10008000
  19 params_phys-$(CONFIG_ARCH_RPC)          := 0x10000100
  20 initrd_phys-$(CONFIG_ARCH_RPC)          := 0x18000000
  21    zreladdr-$(CONFIG_ARCH_CLPS7500)     := 0x10008000
  22    zreladdr-$(CONFIG_ARCH_CLPS7500)     := 0x10008000
  23    zreladdr-$(CONFIG_ARCH_EBSA110)      := 0x00008000
  24 params_phys-$(CONFIG_ARCH_EBSA110)      := 0x00000400
  25 initrd_phys-$(CONFIG_ARCH_EBSA110)      := 0x00800000
  26   ztextaddr-$(CONFIG_ARCH_SHARK)        := 0x08508000
  27    zreladdr-$(CONFIG_ARCH_SHARK)        := 0x08008000
  28    zreladdr-$(CONFIG_FOOTBRIDGE)        := 0x00008000
  29 params_phys-$(CONFIG_FOOTBRIDGE)        := 0x00000100
  30 initrd_phys-$(CONFIG_FOOTBRIDGE)        := 0x00800000
  31    zreladdr-$(CONFIG_ARCH_INTEGRATOR)   := 0x00008000
  32 params_phys-$(CONFIG_ARCH_INTEGRATOR)   := 0x00000100
  33 initrd_phys-$(CONFIG_ARCH_INTEGRATOR)   := 0x00800000
  34    zreladdr-$(CONFIG_ARCH_CAMELOT)      := 0x00008000
  35    zreladdr-$(CONFIG_ARCH_NEXUSPCI)     := 0x40008000
  36    zreladdr-$(CONFIG_ARCH_L7200)        := 0xf0008000
  37 # The standard locations for stuff on CLPS711x type processors
  38    zreladdr-$(CONFIG_ARCH_CLPS711X)     := 0xc0028000
  39 params_phys-$(CONFIG_ARCH_CLPS711X)     := 0xc0000100
  40 # Should probably have some agreement on these...
  41 initrd_phys-$(CONFIG_ARCH_P720T)        := 0xc0400000
  42 initrd_phys-$(CONFIG_ARCH_CDB89712)     := 0x00700000
  43    zreladdr-$(CONFIG_ARCH_SA1100)       := 0xc0008000
  44 ifeq ($(CONFIG_ARCH_SA1100),y)
  45    zreladdr-$(CONFIG_SA1111)            := 0xc0208000
  46 endif
  47 params_phys-$(CONFIG_ARCH_SA1100)       := 0xc0000100
  48 initrd_phys-$(CONFIG_ARCH_SA1100)       := 0xc0800000
  49    zreladdr-$(CONFIG_ARCH_PXA)          := 0xa0008000
  50    zreladdr-$(CONFIG_ARCH_IOP3XX)       := 0xa0008000
  51 params_phys-$(CONFIG_ARCH_IOP3XX)       := 0xa0000100
  52    zreladdr-$(CONFIG_ARCH_ADIFCC)       := 0xc0008000
  53 params_phys-$(CONFIG_ARCH_ADIFCC)       := 0xc0000100
  54    zreladdr-$(CONFIG_ARCH_OMAP)         := 0x10008000
  55 params_phys-$(CONFIG_ARCH_OMAP)         := 0x10000100
  56 initrd_phys-$(CONFIG_ARCH_OMAP)         := 0x10800000
  57    zreladdr-$(CONFIG_ARCH_LH7A40X)      := 0xc0008000
  58 params_phys-$(CONFIG_ARCH_LH7A40X)      := 0xc0000100
  59 initrd_phys-$(CONFIG_ARCH_LH7A40X)      := 0xc4000000
  60    zreladdr-$(CONFIG_ARCH_S3C2410)      := 0x30008000
  61 params_phys-$(CONFIG_ARCH_S3C2410)      := 0x30000100
  62    zreladdr-$(CONFIG_ARCH_VERSATILE_PB) := 0x00008000
  63 params_phys-$(CONFIG_ARCH_VERSATILE_PB) := 0x00000100
  64 initrd_phys-$(CONFIG_ARCH_VERSATILE_PB) := 0x00800000
  65
  66 ZRELADDR    := $(zreladdr-y)
  67 ZTEXTADDR   := $(ztextaddr-y)
  68 PARAMS_PHYS := $(params_phys-y)
  69 INITRD_PHYS := $(initrd_phys-y)
  70 #
  71 # We now have a PIC decompressor implementation.  Decompressors running
  72 # from RAM should not define ZTEXTADDR.  Decompressors running directly
  73 # from ROM or Flash must define ZTEXTADDR (preferably via the config)
  74 # FIXME: Previous assignment to ztextaddr-y is lost here. See SHARK
  75 ifeq ($(CONFIG_ZBOOT_ROM),y)
  76 ZTEXTADDR       := $(CONFIG_ZBOOT_ROM_TEXT)
  77 ZBSSADDR        := $(CONFIG_ZBOOT_ROM_BSS)
  78 else
  79 ZTEXTADDR       := 0
  80 ZBSSADDR        := ALIGN(4)
  81 endif
  82
  83 export  ZTEXTADDR ZBSSADDR ZRELADDR INITRD_PHYS PARAMS_PHYS
  84
  85 targets := Image zImage bootpImage
  86
  87 $(obj)/Image: vmlinux FORCE
  88         $(call if_changed,objcopy)
  89         @echo '  Kernel: $@ is ready'
  90
  91 $(obj)/zImage:  $(obj)/compressed/vmlinux FORCE
  92         $(call if_changed,objcopy)
  93         @echo '  Kernel: $@ is ready'
  94
  95 quiet_cmd_uimage = UIMAGE  $@
  96       cmd_uimage = $(CONFIG_SHELL) $(MKIMAGE) -A arm -O linux -T kernel \
  97                    -C none -a $(ZRELADDR) -e $(ZRELADDR) \
  98                    -n 'Linux-$(KERNELRELEASE)' -d $< $@
  99
 100 targets += uImage
 101 $(obj)/uImage:  $(obj)/zImage
 102         $(call if_changed,uimage)
 103         @echo '  Image $@ is ready'
 104
 105 $(obj)/bootpImage: $(obj)/bootp/bootp FORCE
 106         $(call if_changed,objcopy)
 107         @echo '  Kernel: $@ is ready'
 108
 109 $(obj)/compressed/vmlinux: vmlinux FORCE
 110         $(Q)$(MAKE) $(build)=$(obj)/compressed $@
 111
 112 $(obj)/bootp/bootp: $(obj)/zImage initrd FORCE
 113         $(Q)$(MAKE) $(build)=$(obj)/bootp $@
 114
 115 .PHONY: initrd
 116 initrd:
 117         @test "$(INITRD_PHYS)" != "" || \
 118         (echo This machine does not support INITRD; exit -1)
 119         @test "$(INITRD)" != "" || \
 120         (echo You must specify INITRD; exit -1)
 121
 122 install: $(obj)/Image
 123         $(CONFIG_SHELL) $(obj)/install.sh \
 124         $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION) \
 125         $(obj)/Image System.map "$(INSTALL_PATH)"
 126
 127 zinstall: $(obj)/zImage
 128         $(CONFIG_SHELL) $(obj)/install.sh \
 129         $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION) \
 130         $(obj)/zImage System.map "$(INSTALL_PATH)"
 131
 132 subdir-     := bootp compressed