| # |
| # arch/sh/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) 1999 Stuart Menefy |
| # |
| |
| MKIMAGE := $(srctree)/scripts/mkuboot.sh |
| |
| # |
| # Assign safe dummy values if these variables are not defined, |
| # in order to suppress error message. |
| # |
| CONFIG_PAGE_OFFSET ?= 0x80000000 |
| CONFIG_MEMORY_START ?= 0x0c000000 |
| CONFIG_BOOT_LINK_OFFSET ?= 0x00800000 |
| CONFIG_ZERO_PAGE_OFFSET ?= 0x00001000 |
| |
| export CONFIG_PAGE_OFFSET CONFIG_MEMORY_START CONFIG_BOOT_LINK_OFFSET \ |
| CONFIG_ZERO_PAGE_OFFSET |
| |
| targets := zImage vmlinux.srec uImage uImage.srec |
| subdir- := compressed |
| |
| $(obj)/zImage: $(obj)/compressed/vmlinux FORCE |
| $(call if_changed,objcopy) |
| @echo ' Kernel: $@ is ready' |
| |
| $(obj)/compressed/vmlinux: FORCE |
| $(Q)$(MAKE) $(build)=$(obj)/compressed $@ |
| |
| KERNEL_LOAD := $(shell /bin/bash -c 'printf "0x%8x" \ |
| $$[$(CONFIG_PAGE_OFFSET) + \ |
| $(CONFIG_MEMORY_START) + \ |
| $(CONFIG_ZERO_PAGE_OFFSET)+0x1000]') |
| |
| quiet_cmd_uimage = UIMAGE $@ |
| cmd_uimage = $(CONFIG_SHELL) $(MKIMAGE) -A sh -O linux -T kernel \ |
| -C gzip -a $(KERNEL_LOAD) -e $(KERNEL_LOAD) \ |
| -n 'Linux-$(KERNELRELEASE)' -d $< $@ |
| |
| $(obj)/uImage: $(obj)/zImage FORCE |
| $(call if_changed,uimage) |
| @echo ' Image $@ is ready' |
| |
| OBJCOPYFLAGS_vmlinux.srec := -I binary -O srec |
| $(obj)/vmlinux.srec: $(obj)/compressed/vmlinux |
| $(call if_changed,objcopy) |
| |
| OBJCOPYFLAGS_uImage.srec := -I binary -O srec |
| $(obj)/uImage.srec: $(obj)/uImage |
| $(call if_changed,objcopy) |
| |
| clean-files += uImage uImage.srec vmlinux.srec |