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 := $(srctree)/scripts/mkuboot.sh |
| 12 | ||
| 13 | # | |
| 14 | # Assign safe dummy values if these variables are not defined, | |
| 15 | # in order to suppress error message. | |
| 16 | # | |
| 17 | CONFIG_PAGE_OFFSET ?= 0x80000000 | |
| 18 | CONFIG_MEMORY_START ?= 0x0c000000 | |
| 19 | CONFIG_BOOT_LINK_OFFSET ?= 0x00800000 | |
| 20 | CONFIG_ZERO_PAGE_OFFSET ?= 0x00001000 | |
| d27e0854 | 21 | CONFIG_ENTRY_OFFSET ?= 0x00001000 |
| cf00e204 | 22 | |
| 9e24c7e2 | 23 | suffix-y := bin |
| ef9b542f PM |
24 | suffix-$(CONFIG_KERNEL_GZIP) := gz |
| 25 | suffix-$(CONFIG_KERNEL_BZIP2) := bz2 | |
| 26 | suffix-$(CONFIG_KERNEL_LZMA) := lzma | |
| 27 | ||
| 9e24c7e2 | 28 | targets := zImage vmlinux.srec romImage uImage uImage.srec uImage.gz uImage.bz2 uImage.lzma uImage.bin |
| ef9b542f | 29 | extra-y += vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 vmlinux.bin.lzma |
| 3c928320 | 30 | subdir- := compressed romimage |
| 1da177e4 LT |
31 | |
| 32 | $(obj)/zImage: $(obj)/compressed/vmlinux FORCE | |
| 33 | $(call if_changed,objcopy) | |
| cf00e204 | 34 | @echo ' Kernel: $@ is ready' |
| 1da177e4 LT |
35 | |
| 36 | $(obj)/compressed/vmlinux: FORCE | |
| 37 | $(Q)$(MAKE) $(build)=$(obj)/compressed $@ | |
| 38 | ||
| 3c928320 MD |
39 | $(obj)/romImage: $(obj)/romimage/vmlinux FORCE |
| 40 | $(call if_changed,objcopy) | |
| 41 | @echo ' Kernel: $@ is ready' | |
| 42 | ||
| 43 | $(obj)/romimage/vmlinux: $(obj)/zImage FORCE | |
| 44 | $(Q)$(MAKE) $(build)=$(obj)/romimage $@ | |
| 45 | ||
| 2f47f447 YS |
46 | KERNEL_MEMORY := 0x00000000 |
| 47 | ifeq ($(CONFIG_PMB_FIXED),y) | |
| 48 | KERNEL_MEMORY := $(shell /bin/bash -c 'printf "0x%08x" \ | |
| 49 | $$[$(CONFIG_MEMORY_START) & 0x1fffffff]') | |
| 50 | endif | |
| 51 | ifeq ($(CONFIG_29BIT),y) | |
| 52 | KERNEL_MEMORY := $(shell /bin/bash -c 'printf "0x%08x" \ | |
| 53 | $$[$(CONFIG_MEMORY_START)]') | |
| 54 | endif | |
| 55 | ||
| 66b5bf42 | 56 | KERNEL_LOAD := $(shell /bin/bash -c 'printf "0x%08x" \ |
| 1f25756a | 57 | $$[$(CONFIG_PAGE_OFFSET) + \ |
| 2f47f447 | 58 | $(KERNEL_MEMORY) + \ |
| 453ec9c1 TB |
59 | $(CONFIG_ZERO_PAGE_OFFSET)]') |
| 60 | ||
| 66b5bf42 | 61 | KERNEL_ENTRY := $(shell /bin/bash -c 'printf "0x%08x" \ |
| 6fc5153a | 62 | $$[$(CONFIG_PAGE_OFFSET) + \ |
| 2f47f447 | 63 | $(KERNEL_MEMORY) + \ |
| 82cb1f6f | 64 | $(CONFIG_ZERO_PAGE_OFFSET) + $(CONFIG_ENTRY_OFFSET)]') |
| cf00e204 PM |
65 | |
| 66 | quiet_cmd_uimage = UIMAGE $@ | |
| 67 | cmd_uimage = $(CONFIG_SHELL) $(MKIMAGE) -A sh -O linux -T kernel \ | |
| ef9b542f | 68 | -C $(2) -a $(KERNEL_LOAD) -e $(KERNEL_ENTRY) \ |
| cf00e204 PM |
69 | -n 'Linux-$(KERNELRELEASE)' -d $< $@ |
| 70 | ||
| 453ec9c1 TB |
71 | $(obj)/vmlinux.bin: vmlinux FORCE |
| 72 | $(call if_changed,objcopy) | |
| 73 | ||
| 74 | $(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE | |
| 75 | $(call if_changed,gzip) | |
| 76 | ||
| ef9b542f PM |
77 | $(obj)/vmlinux.bin.bz2: $(obj)/vmlinux.bin FORCE |
| 78 | $(call if_changed,bzip2) | |
| 79 | ||
| 80 | $(obj)/vmlinux.bin.lzma: $(obj)/vmlinux.bin FORCE | |
| 81 | $(call if_changed,lzma) | |
| 82 | ||
| 83 | $(obj)/uImage.bz2: $(obj)/vmlinux.bin.bz2 | |
| 84 | $(call if_changed,uimage,bzip2) | |
| 85 | ||
| 86 | $(obj)/uImage.gz: $(obj)/vmlinux.bin.gz | |
| 87 | $(call if_changed,uimage,gzip) | |
| 88 | ||
| 89 | $(obj)/uImage.lzma: $(obj)/vmlinux.bin.lzma | |
| 90 | $(call if_changed,uimage,lzma) | |
| 91 | ||
| 9e24c7e2 MD |
92 | $(obj)/uImage.bin: $(obj)/vmlinux.bin |
| 93 | $(call if_changed,uimage,none) | |
| 94 | ||
| cf00e204 PM |
95 | OBJCOPYFLAGS_vmlinux.srec := -I binary -O srec |
| 96 | $(obj)/vmlinux.srec: $(obj)/compressed/vmlinux | |
| 97 | $(call if_changed,objcopy) | |
| 98 | ||
| 99 | OBJCOPYFLAGS_uImage.srec := -I binary -O srec | |
| 100 | $(obj)/uImage.srec: $(obj)/uImage | |
| 101 | $(call if_changed,objcopy) | |
| 102 | ||
| ef9b542f PM |
103 | $(obj)/uImage: $(obj)/uImage.$(suffix-y) |
| 104 | @ln -sf $(notdir $<) $@ | |
| 105 | @echo ' Image $@ is ready' | |
| 106 | ||
| 107 | export CONFIG_PAGE_OFFSET CONFIG_MEMORY_START CONFIG_BOOT_LINK_OFFSET \ | |
| 108 | CONFIG_ZERO_PAGE_OFFSET CONFIG_ENTRY_OFFSET KERNEL_MEMORY suffix-y |