projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
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 | ||
| cf00e204 PM |
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 | |
| 1da177e4 LT |
26 | subdir- := compressed |
| 27 | ||
| 28 | $(obj)/zImage: $(obj)/compressed/vmlinux FORCE | |
| 29 | $(call if_changed,objcopy) | |
| cf00e204 | 30 | @echo ' Kernel: $@ is ready' |
| 1da177e4 LT |
31 | |
| 32 | $(obj)/compressed/vmlinux: FORCE | |
| 33 | $(Q)$(MAKE) $(build)=$(obj)/compressed $@ | |
| 34 | ||
| 1f25756a DM |
35 | KERNEL_LOAD := $(shell /bin/bash -c 'printf "0x%8x" \ |
| 36 | $$[$(CONFIG_PAGE_OFFSET) + \ | |
| 37 | $(CONFIG_MEMORY_START) + \ | |
| 453ec9c1 TB |
38 | $(CONFIG_ZERO_PAGE_OFFSET)]') |
| 39 | ||
| 40 | KERNEL_ENTRY := $(shell /bin/bash -c 'printf "0x%8x" \ | |
| 41 | $$[$(KERNEL_LOAD)+0x1000]') | |
| 42 | ||
| cf00e204 PM |
43 | |
| 44 | quiet_cmd_uimage = UIMAGE $@ | |
| 45 | cmd_uimage = $(CONFIG_SHELL) $(MKIMAGE) -A sh -O linux -T kernel \ | |
| 453ec9c1 | 46 | -C none -a $(KERNEL_LOAD) -e $(KERNEL_ENTRY) \ |
| cf00e204 PM |
47 | -n 'Linux-$(KERNELRELEASE)' -d $< $@ |
| 48 | ||
| 453ec9c1 | 49 | $(obj)/uImage: $(obj)/vmlinux.bin.gz FORCE |
| cf00e204 PM |
50 | $(call if_changed,uimage) |
| 51 | @echo ' Image $@ is ready' | |
| 52 | ||
| 453ec9c1 TB |
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 | ||
| cf00e204 PM |
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 | ||
| 453ec9c1 TB |
67 | clean-files += uImage uImage.srec vmlinux.srec \ |
| 68 | vmlinux.bin vmlinux.bin.gz |