1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
80 lines
2.4 KiB
Makefile
80 lines
2.4 KiB
Makefile
#
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# arch/arm26/boot/Makefile
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#
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# This file is subject to the terms and conditions of the GNU General Public
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# License. See the file "COPYING" in the main directory of this archive
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# for more details.
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#
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# Copyright (C) 1995-2002 Russell King
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#
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# Note: the following conditions must always be true:
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# ZRELADDR == virt_to_phys(TEXTADDR)
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# PARAMS_PHYS must be with 4MB of ZRELADDR
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# INITRD_PHYS must be in RAM
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zreladdr-y := 0x02080000
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params_phys-y := 0x0207c000
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initrd_phys-y := 0x02180000
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ZRELADDR := 0x02080000
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ZTEXTADDR := 0x0207c000
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PARAMS_PHYS := $(params_phys-y)
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INITRD_PHYS := 0x02180000
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# We now have a PIC decompressor implementation. Decompressors running
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# from RAM should not define ZTEXTADDR. Decompressors running directly
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# from ROM or Flash must define ZTEXTADDR (preferably via the config)
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# FIXME: Previous assignment to ztextaddr-y is lost here. See SHARK
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ifeq ($(CONFIG_ZBOOT_ROM),y)
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ZTEXTADDR := $(CONFIG_ZBOOT_ROM_TEXT)
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ZBSSADDR := $(CONFIG_ZBOOT_ROM_BSS)
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else
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ZTEXTADDR := 0
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ZBSSADDR := ALIGN(4)
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endif
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export ZTEXTADDR ZBSSADDR ZRELADDR INITRD_PHYS PARAMS_PHYS
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targets := Image zImage bootpImage xipImage
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$(obj)/Image: vmlinux FORCE
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$(call if_changed,objcopy)
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@echo ' Kernel: $@ is ready'
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$(obj)/zImage: $(obj)/compressed/vmlinux FORCE
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$(call if_changed,objcopy)
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@echo ' Kernel: $@ is ready'
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$(obj)/compressed/vmlinux: vmlinux FORCE
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$(Q)$(MAKE) $(build)=$(obj)/compressed $@
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ifeq ($(CONFIG_XIP_KERNEL),y)
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$(obj)/xipImage: vmlinux FORCE
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# $(OBJCOPY) -S -O binary -R .data -R .comment vmlinux vmlinux-text.bin
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# FIXME - where has .pci_fixup crept in from?
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$(OBJCOPY) -S -O binary -R .data -R .pci_fixup -R .comment vmlinux vmlinux-text.bin
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$(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
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cat vmlinux-text.bin vmlinux-data.bin > $@
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$(RM) -f vmlinux-text.bin vmlinux-data.bin
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@echo ' Kernel: $@ is ready'
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endif
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.PHONY: initrd
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initrd:
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@test "$(INITRD_PHYS)" != "" || \
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(echo This machine does not support INITRD; exit -1)
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@test "$(INITRD)" != "" || \
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(echo You must specify INITRD; exit -1)
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install: $(obj)/Image
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$(CONFIG_SHELL) $(obj)/install.sh \
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$(KERNELRELEASE) \
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$(obj)/Image System.map "$(INSTALL_PATH)"
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zinstall: $(obj)/zImage
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$(CONFIG_SHELL) $(obj)/install.sh \
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$(KERNELRELEASE) \
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$(obj)/zImage System.map "$(INSTALL_PATH)"
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subdir- := compressed
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