arch/arm26/boot/Makefile

   1 #
   2 # arch/arm26/boot/Makefile
   3 #
   4 # This file is included by the global makefile so that you can add your own
   5 # architecture-specific flags and dependencies.
   6 #
   7 # This file is subject to the terms and conditions of the GNU General Public
   8 # License.  See the file "COPYING" in the main directory of this archive
   9 # for more details.
  10 #
  11 # Copyright (C) 1995-2002 Russell King
  12 #
  13
  14 # Note: the following conditions must always be true:
  15 #   ZRELADDR == virt_to_phys(TEXTADDR)
  16 #   PARAMS_PHYS must be with 4MB of ZRELADDR
  17 #   INITRD_PHYS must be in RAM
  18
  19    zreladdr-y           := 0x02080000
  20 params_phys-y           := 0x0207c000
  21 initrd_phys-y           := 0x02180000
  22
  23 ZRELADDR    := 0x02080000
  24 ZTEXTADDR   := 0x0207c000
  25 PARAMS_PHYS := $(params_phys-y)
  26 INITRD_PHYS := 0x02180000
  27
  28 # We now have a PIC decompressor implementation.  Decompressors running
  29 # from RAM should not define ZTEXTADDR.  Decompressors running directly
  30 # from ROM or Flash must define ZTEXTADDR (preferably via the config)
  31 # FIXME: Previous assignment to ztextaddr-y is lost here. See SHARK
  32 ifeq ($(CONFIG_ZBOOT_ROM),y)
  33 ZTEXTADDR       := $(CONFIG_ZBOOT_ROM_TEXT)
  34 ZBSSADDR        := $(CONFIG_ZBOOT_ROM_BSS)
  35 else
  36 ZTEXTADDR       := 0
  37 ZBSSADDR        := ALIGN(4)
  38 endif
  39
  40 export  ZTEXTADDR ZBSSADDR ZRELADDR INITRD_PHYS PARAMS_PHYS
  41
  42 targets := Image zImage bootpImage xipImage
  43
  44 $(obj)/Image: vmlinux FORCE
  45         $(call if_changed,objcopy)
  46         @echo '  Kernel: $@ is ready'
  47
  48 $(obj)/zImage:  $(obj)/compressed/vmlinux FORCE
  49         $(call if_changed,objcopy)
  50         @echo '  Kernel: $@ is ready'
  51
  52 $(obj)/compressed/vmlinux: vmlinux FORCE
  53         $(Q)$(MAKE) $(build)=$(obj)/compressed $@
  54
  55 ifeq ($(CONFIG_XIP_KERNEL),y)
  56 $(obj)/xipImage: vmlinux FORCE
  57 #       $(OBJCOPY) -S -O binary -R .data -R .comment vmlinux vmlinux-text.bin
  58 # FIXME - where has .pci_fixup crept in from?
  59         $(OBJCOPY) -S -O binary -R .data -R .pci_fixup -R .comment vmlinux vmlinux-text.bin
  60         $(OBJCOPY) -S -O binary -R .init -R .text -R __ex_table -R .pci_fixup -R __ksymtab -R __ksymtab_gpl -R __kcrctab -R __kcrctab_gpl -R __param -R .comment vmlinux vmlinux-data.bin
  61         cat vmlinux-text.bin vmlinux-data.bin > $@
  62         $(RM) -f vmlinux-text.bin vmlinux-data.bin
  63         @echo '  Kernel: $@ is ready'
  64 endif
  65
  66 PHONY += initrd
  67 initrd:
  68         @test "$(INITRD_PHYS)" != "" || \
  69         (echo This machine does not support INITRD; exit -1)
  70         @test "$(INITRD)" != "" || \
  71         (echo You must specify INITRD; exit -1)
  72
  73 install: $(obj)/Image
  74         $(CONFIG_SHELL) $(obj)/install.sh \
  75         $(KERNELRELEASE) \
  76         $(obj)/Image System.map "$(INSTALL_PATH)"
  77
  78 zinstall: $(obj)/zImage
  79         $(CONFIG_SHELL) $(obj)/install.sh \
  80         $(KERNELRELEASE) \
  81         $(obj)/zImage System.map "$(INSTALL_PATH)"
  82
  83 subdir-     := compressed