2005-04-16 22:20:36 +00:00
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#
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# arch/arm/boot/Makefile
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#
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2006-03-05 22:14:10 +00:00
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# This file is included by the global makefile so that you can add your own
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# architecture-specific flags and dependencies.
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#
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2005-04-16 22:20:36 +00:00
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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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ifneq ($(MACHINE),)
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2010-09-09 21:39:41 +00:00
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include $(srctree)/$(MACHINE)/Makefile.boot
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2005-04-16 22:20:36 +00:00
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endif
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2012-09-06 18:32:38 +00:00
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include $(srctree)/arch/arm/boot/dts/Makefile
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2005-04-16 22:20:36 +00:00
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# Note: the following conditions must always be true:
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2010-09-09 21:39:41 +00:00
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# ZRELADDR == virt_to_phys(PAGE_OFFSET + TEXT_OFFSET)
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2005-04-16 22:20:36 +00:00
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# PARAMS_PHYS must be within 4MB of ZRELADDR
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# INITRD_PHYS must be in RAM
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2010-09-09 21:39:41 +00:00
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ZRELADDR := $(zreladdr-y)
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2005-04-16 22:20:36 +00:00
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PARAMS_PHYS := $(params_phys-y)
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INITRD_PHYS := $(initrd_phys-y)
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2010-09-09 21:39:41 +00:00
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export ZRELADDR INITRD_PHYS PARAMS_PHYS
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2005-04-16 22:20:36 +00:00
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targets := Image zImage xipImage bootpImage uImage
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ifeq ($(CONFIG_XIP_KERNEL),y)
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$(obj)/xipImage: vmlinux FORCE
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$(call if_changed,objcopy)
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2012-04-30 12:16:16 +00:00
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$(kecho) ' Kernel: $@ is ready (physical address: $(CONFIG_XIP_PHYS_ADDR))'
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2005-04-16 22:20:36 +00:00
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$(obj)/Image $(obj)/zImage: FORCE
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@echo 'Kernel configured for XIP (CONFIG_XIP_KERNEL=y)'
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@echo 'Only the xipImage target is available in this case'
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@false
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else
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$(obj)/xipImage: FORCE
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@echo 'Kernel not configured for XIP (CONFIG_XIP_KERNEL!=y)'
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@false
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$(obj)/Image: vmlinux FORCE
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$(call if_changed,objcopy)
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2012-04-30 12:16:16 +00:00
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$(kecho) ' Kernel: $@ is ready'
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2005-04-16 22:20:36 +00:00
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$(obj)/compressed/vmlinux: $(obj)/Image FORCE
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$(Q)$(MAKE) $(build)=$(obj)/compressed $@
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$(obj)/zImage: $(obj)/compressed/vmlinux FORCE
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$(call if_changed,objcopy)
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2012-04-30 12:16:16 +00:00
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$(kecho) ' Kernel: $@ is ready'
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2005-04-16 22:20:36 +00:00
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endif
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2012-01-09 18:38:15 +00:00
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targets += $(dtb-y)
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2011-07-25 15:52:12 +00:00
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# Rule to build device tree blobs
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2012-01-09 18:38:15 +00:00
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$(obj)/%.dtb: $(src)/dts/%.dts FORCE
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$(call if_changed_dep,dtc)
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2011-07-25 15:52:12 +00:00
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$(obj)/dtbs: $(addprefix $(obj)/, $(dtb-y))
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2011-11-08 17:16:39 +00:00
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clean-files := *.dtb
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2012-03-16 21:03:55 +00:00
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ifneq ($(LOADADDR),)
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UIMAGE_LOADADDR=$(LOADADDR)
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2008-03-06 15:22:33 +00:00
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else
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2012-03-16 21:03:55 +00:00
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ifeq ($(CONFIG_ZBOOT_ROM),y)
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UIMAGE_LOADADDR=$(CONFIG_ZBOOT_ROM_TEXT)
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else
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UIMAGE_LOADADDR=$(ZRELADDR)
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endif
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2008-03-06 15:22:33 +00:00
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endif
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2011-08-17 13:23:46 +00:00
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check_for_multiple_loadaddr = \
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2012-03-16 21:03:55 +00:00
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if [ $(words $(UIMAGE_LOADADDR)) -gt 1 ]; then \
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echo 'multiple load addresses: $(UIMAGE_LOADADDR)'; \
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2011-08-17 13:23:46 +00:00
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echo 'This is incompatible with uImages'; \
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echo 'Specify LOADADDR on the commandline to build an uImage'; \
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false; \
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fi
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2005-04-16 22:20:36 +00:00
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$(obj)/uImage: $(obj)/zImage FORCE
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2011-08-17 13:23:46 +00:00
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@$(check_for_multiple_loadaddr)
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2005-04-16 22:20:36 +00:00
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$(call if_changed,uimage)
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2012-04-30 12:16:16 +00:00
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$(kecho) ' Image $@ is ready'
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2005-04-16 22:20:36 +00:00
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$(obj)/bootp/bootp: $(obj)/zImage initrd FORCE
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$(Q)$(MAKE) $(build)=$(obj)/bootp $@
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@:
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$(obj)/bootpImage: $(obj)/bootp/bootp FORCE
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$(call if_changed,objcopy)
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2012-04-30 12:16:16 +00:00
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$(kecho) ' Kernel: $@ is ready'
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2005-04-16 22:20:36 +00:00
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2006-03-05 22:14:10 +00:00
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PHONY += initrd FORCE
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2005-04-16 22:20:36 +00:00
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initrd:
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@test "$(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) $(srctree)/$(src)/install.sh $(KERNELRELEASE) \
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$(obj)/Image System.map "$(INSTALL_PATH)"
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zinstall: $(obj)/zImage
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$(CONFIG_SHELL) $(srctree)/$(src)/install.sh $(KERNELRELEASE) \
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$(obj)/zImage System.map "$(INSTALL_PATH)"
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2011-01-08 16:18:51 +00:00
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uinstall: $(obj)/uImage
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$(CONFIG_SHELL) $(srctree)/$(src)/install.sh $(KERNELRELEASE) \
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$(obj)/uImage System.map "$(INSTALL_PATH)"
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2007-07-20 09:36:05 +00:00
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zi:
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$(CONFIG_SHELL) $(srctree)/$(src)/install.sh $(KERNELRELEASE) \
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$(obj)/zImage System.map "$(INSTALL_PATH)"
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i:
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$(CONFIG_SHELL) $(srctree)/$(src)/install.sh $(KERNELRELEASE) \
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$(obj)/Image System.map "$(INSTALL_PATH)"
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2005-04-16 22:20:36 +00:00
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subdir- := bootp compressed
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