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-rw-r--r--arch/arm/boot/Makefile91
1 files changed, 91 insertions, 0 deletions
diff --git a/arch/arm/boot/Makefile b/arch/arm/boot/Makefile
new file mode 100644
index 000000000000..937a353bc37c
--- /dev/null
+++ b/arch/arm/boot/Makefile
@@ -0,0 +1,91 @@
+#
+# arch/arm/boot/Makefile
+#
+# This file is subject to the terms and conditions of the GNU General Public
+# License. See the file "COPYING" in the main directory of this archive
+# for more details.
+#
+# Copyright (C) 1995-2002 Russell King
+#
+
+MKIMAGE := $(srctree)/scripts/mkuboot.sh
+
+ifneq ($(MACHINE),)
+include $(srctree)/$(MACHINE)/Makefile.boot
+endif
+
+# Note: the following conditions must always be true:
+# ZRELADDR == virt_to_phys(TEXTADDR)
+# PARAMS_PHYS must be within 4MB of ZRELADDR
+# INITRD_PHYS must be in RAM
+ZRELADDR := $(zreladdr-y)
+PARAMS_PHYS := $(params_phys-y)
+INITRD_PHYS := $(initrd_phys-y)
+
+export ZRELADDR INITRD_PHYS PARAMS_PHYS
+
+targets := Image zImage xipImage bootpImage uImage
+
+ifeq ($(CONFIG_XIP_KERNEL),y)
+
+$(obj)/xipImage: vmlinux FORCE
+ $(call if_changed,objcopy)
+ @echo ' Kernel: $@ is ready (physical address: $(CONFIG_XIP_PHYS_ADDR))'
+
+$(obj)/Image $(obj)/zImage: FORCE
+ @echo 'Kernel configured for XIP (CONFIG_XIP_KERNEL=y)'
+ @echo 'Only the xipImage target is available in this case'
+ @false
+
+else
+
+$(obj)/xipImage: FORCE
+ @echo 'Kernel not configured for XIP (CONFIG_XIP_KERNEL!=y)'
+ @false
+
+$(obj)/Image: vmlinux FORCE
+ $(call if_changed,objcopy)
+ @echo ' Kernel: $@ is ready'
+
+$(obj)/compressed/vmlinux: $(obj)/Image FORCE
+ $(Q)$(MAKE) $(build)=$(obj)/compressed $@
+
+$(obj)/zImage: $(obj)/compressed/vmlinux FORCE
+ $(call if_changed,objcopy)
+ @echo ' Kernel: $@ is ready'
+
+endif
+
+quiet_cmd_uimage = UIMAGE $@
+ cmd_uimage = $(CONFIG_SHELL) $(MKIMAGE) -A arm -O linux -T kernel \
+ -C none -a $(ZRELADDR) -e $(ZRELADDR) \
+ -n 'Linux-$(KERNELRELEASE)' -d $< $@
+
+$(obj)/uImage: $(obj)/zImage FORCE
+ $(call if_changed,uimage)
+ @echo ' Image $@ is ready'
+
+$(obj)/bootp/bootp: $(obj)/zImage initrd FORCE
+ $(Q)$(MAKE) $(build)=$(obj)/bootp $@
+ @:
+
+$(obj)/bootpImage: $(obj)/bootp/bootp FORCE
+ $(call if_changed,objcopy)
+ @echo ' Kernel: $@ is ready'
+
+.PHONY: initrd FORCE
+initrd:
+ @test "$(INITRD_PHYS)" != "" || \
+ (echo This machine does not support INITRD; exit -1)
+ @test "$(INITRD)" != "" || \
+ (echo You must specify INITRD; exit -1)
+
+install: $(obj)/Image
+ $(CONFIG_SHELL) $(srctree)/$(src)/install.sh $(KERNELRELEASE) \
+ $(obj)/Image System.map "$(INSTALL_PATH)"
+
+zinstall: $(obj)/zImage
+ $(CONFIG_SHELL) $(srctree)/$(src)/install.sh $(KERNELRELEASE) \
+ $(obj)/zImage System.map "$(INSTALL_PATH)"
+
+subdir- := bootp compressed