Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | # |
| 2 | # arch/sh/boot/Makefile |
| 3 | # |
| 4 | # This file is subject to the terms and conditions of the GNU General Public |
| 5 | # License. See the file "COPYING" in the main directory of this archive |
| 6 | # for more details. |
| 7 | # |
| 8 | # Copyright (C) 1999 Stuart Menefy |
| 9 | # |
| 10 | |
Paul Mundt | cf00e20 | 2006-12-07 17:00:32 +0900 | [diff] [blame] | 11 | MKIMAGE := $(srctree)/scripts/mkuboot.sh |
| 12 | |
| 13 | # |
| 14 | # Assign safe dummy values if these variables are not defined, |
| 15 | # in order to suppress error message. |
| 16 | # |
| 17 | CONFIG_PAGE_OFFSET ?= 0x80000000 |
| 18 | CONFIG_MEMORY_START ?= 0x0c000000 |
| 19 | CONFIG_BOOT_LINK_OFFSET ?= 0x00800000 |
| 20 | CONFIG_ZERO_PAGE_OFFSET ?= 0x00001000 |
| 21 | |
| 22 | export CONFIG_PAGE_OFFSET CONFIG_MEMORY_START CONFIG_BOOT_LINK_OFFSET \ |
| 23 | CONFIG_ZERO_PAGE_OFFSET |
| 24 | |
| 25 | targets := zImage vmlinux.srec uImage uImage.srec |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 26 | subdir- := compressed |
| 27 | |
| 28 | $(obj)/zImage: $(obj)/compressed/vmlinux FORCE |
| 29 | $(call if_changed,objcopy) |
Paul Mundt | cf00e20 | 2006-12-07 17:00:32 +0900 | [diff] [blame] | 30 | @echo ' Kernel: $@ is ready' |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 31 | |
| 32 | $(obj)/compressed/vmlinux: FORCE |
| 33 | $(Q)$(MAKE) $(build)=$(obj)/compressed $@ |
| 34 | |
David McCullough | 1f25756 | 2007-07-26 17:43:41 +0900 | [diff] [blame] | 35 | KERNEL_LOAD := $(shell /bin/bash -c 'printf "0x%8x" \ |
| 36 | $$[$(CONFIG_PAGE_OFFSET) + \ |
| 37 | $(CONFIG_MEMORY_START) + \ |
Thomas Betker | 453ec9c | 2007-11-30 18:22:10 +0900 | [diff] [blame^] | 38 | $(CONFIG_ZERO_PAGE_OFFSET)]') |
| 39 | |
| 40 | KERNEL_ENTRY := $(shell /bin/bash -c 'printf "0x%8x" \ |
| 41 | $$[$(KERNEL_LOAD)+0x1000]') |
| 42 | |
Paul Mundt | cf00e20 | 2006-12-07 17:00:32 +0900 | [diff] [blame] | 43 | |
| 44 | quiet_cmd_uimage = UIMAGE $@ |
| 45 | cmd_uimage = $(CONFIG_SHELL) $(MKIMAGE) -A sh -O linux -T kernel \ |
Thomas Betker | 453ec9c | 2007-11-30 18:22:10 +0900 | [diff] [blame^] | 46 | -C none -a $(KERNEL_LOAD) -e $(KERNEL_ENTRY) \ |
Paul Mundt | cf00e20 | 2006-12-07 17:00:32 +0900 | [diff] [blame] | 47 | -n 'Linux-$(KERNELRELEASE)' -d $< $@ |
| 48 | |
Thomas Betker | 453ec9c | 2007-11-30 18:22:10 +0900 | [diff] [blame^] | 49 | $(obj)/uImage: $(obj)/vmlinux.bin.gz FORCE |
Paul Mundt | cf00e20 | 2006-12-07 17:00:32 +0900 | [diff] [blame] | 50 | $(call if_changed,uimage) |
| 51 | @echo ' Image $@ is ready' |
| 52 | |
Thomas Betker | 453ec9c | 2007-11-30 18:22:10 +0900 | [diff] [blame^] | 53 | $(obj)/vmlinux.bin: vmlinux FORCE |
| 54 | $(call if_changed,objcopy) |
| 55 | |
| 56 | $(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE |
| 57 | $(call if_changed,gzip) |
| 58 | |
Paul Mundt | cf00e20 | 2006-12-07 17:00:32 +0900 | [diff] [blame] | 59 | OBJCOPYFLAGS_vmlinux.srec := -I binary -O srec |
| 60 | $(obj)/vmlinux.srec: $(obj)/compressed/vmlinux |
| 61 | $(call if_changed,objcopy) |
| 62 | |
| 63 | OBJCOPYFLAGS_uImage.srec := -I binary -O srec |
| 64 | $(obj)/uImage.srec: $(obj)/uImage |
| 65 | $(call if_changed,objcopy) |
| 66 | |
Thomas Betker | 453ec9c | 2007-11-30 18:22:10 +0900 | [diff] [blame^] | 67 | clean-files += uImage uImage.srec vmlinux.srec \ |
| 68 | vmlinux.bin vmlinux.bin.gz |