From 70fac51feaf2ca50c84e102e2a2699eb19ef24bd Mon Sep 17 00:00:00 2001 From: GuanXuetao Date: Sat, 15 Jan 2011 18:23:31 +0800 Subject: unicore32 additional architecture files: boot process This patch implements booting process, including uncompression process. Signed-off-by: Guan Xuetao Reviewed-by: Arnd Bergmann --- arch/unicore32/boot/Makefile | 47 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 arch/unicore32/boot/Makefile (limited to 'arch/unicore32/boot/Makefile') diff --git a/arch/unicore32/boot/Makefile b/arch/unicore32/boot/Makefile new file mode 100644 index 0000000000000..79e5f88845d9c --- /dev/null +++ b/arch/unicore32/boot/Makefile @@ -0,0 +1,47 @@ +# +# arch/unicore32/boot/Makefile +# +# This file is included by the global makefile so that you can add your own +# architecture-specific flags and dependencies. +# +# 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) 2001~2010 GUAN Xue-tao +# + +MKIMAGE := $(srctree)/scripts/mkuboot.sh + +targets := Image zImage uImage + +$(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' + +quiet_cmd_uimage = UIMAGE $@ + cmd_uimage = $(CONFIG_SHELL) $(MKIMAGE) -A unicore -O linux -T kernel \ + -C none -a $(LOADADDR) -e $(STARTADDR) \ + -n 'Linux-$(KERNELRELEASE)' -d $< $@ + +$(obj)/uImage: LOADADDR=0x0 + +$(obj)/uImage: STARTADDR=$(LOADADDR) + +$(obj)/uImage: $(obj)/zImage FORCE + $(call if_changed,uimage) + @echo ' Image $@ is ready' + +PHONY += initrd FORCE +initrd: + @test "$(INITRD)" != "" || \ + (echo You must specify INITRD; exit -1) + +subdir- := compressed -- cgit v1.2.3