1*4882a593Smuzhiyun# 2*4882a593Smuzhiyun# arch/sh/boot/Makefile 3*4882a593Smuzhiyun# 4*4882a593Smuzhiyun# This file is subject to the terms and conditions of the GNU General Public 5*4882a593Smuzhiyun# License. See the file "COPYING" in the main directory of this archive 6*4882a593Smuzhiyun# for more details. 7*4882a593Smuzhiyun# 8*4882a593Smuzhiyun# Copyright (C) 1999 Stuart Menefy 9*4882a593Smuzhiyun# 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun# 12*4882a593Smuzhiyun# Assign safe dummy values if these variables are not defined, 13*4882a593Smuzhiyun# in order to suppress error message. 14*4882a593Smuzhiyun# 15*4882a593SmuzhiyunCONFIG_PAGE_OFFSET ?= 0x80000000 16*4882a593SmuzhiyunCONFIG_MEMORY_START ?= 0x0c000000 17*4882a593SmuzhiyunCONFIG_BOOT_LINK_OFFSET ?= 0x00800000 18*4882a593SmuzhiyunCONFIG_ZERO_PAGE_OFFSET ?= 0x00001000 19*4882a593SmuzhiyunCONFIG_ENTRY_OFFSET ?= 0x00001000 20*4882a593SmuzhiyunCONFIG_PHYSICAL_START ?= $(CONFIG_MEMORY_START) 21*4882a593Smuzhiyun 22*4882a593Smuzhiyunsuffix-y := bin 23*4882a593Smuzhiyunsuffix-$(CONFIG_KERNEL_GZIP) := gz 24*4882a593Smuzhiyunsuffix-$(CONFIG_KERNEL_BZIP2) := bz2 25*4882a593Smuzhiyunsuffix-$(CONFIG_KERNEL_LZMA) := lzma 26*4882a593Smuzhiyunsuffix-$(CONFIG_KERNEL_XZ) := xz 27*4882a593Smuzhiyunsuffix-$(CONFIG_KERNEL_LZO) := lzo 28*4882a593Smuzhiyun 29*4882a593Smuzhiyuntargets := zImage vmlinux.srec romImage uImage uImage.srec uImage.gz \ 30*4882a593Smuzhiyun uImage.bz2 uImage.lzma uImage.xz uImage.lzo uImage.bin 31*4882a593Smuzhiyunextra-y += vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 vmlinux.bin.lzma \ 32*4882a593Smuzhiyun vmlinux.bin.xz vmlinux.bin.lzo 33*4882a593Smuzhiyunsubdir- := compressed romimage 34*4882a593Smuzhiyun 35*4882a593Smuzhiyun$(obj)/zImage: $(obj)/compressed/vmlinux FORCE 36*4882a593Smuzhiyun $(call if_changed,objcopy) 37*4882a593Smuzhiyun @echo ' Kernel: $@ is ready' 38*4882a593Smuzhiyun 39*4882a593Smuzhiyun$(obj)/compressed/vmlinux: FORCE 40*4882a593Smuzhiyun $(Q)$(MAKE) $(build)=$(obj)/compressed $@ 41*4882a593Smuzhiyun 42*4882a593Smuzhiyun$(obj)/romImage: $(obj)/romimage/vmlinux FORCE 43*4882a593Smuzhiyun $(call if_changed,objcopy) 44*4882a593Smuzhiyun @echo ' Kernel: $@ is ready' 45*4882a593Smuzhiyun 46*4882a593Smuzhiyun$(obj)/romimage/vmlinux: $(obj)/zImage FORCE 47*4882a593Smuzhiyun $(Q)$(MAKE) $(build)=$(obj)/romimage $@ 48*4882a593Smuzhiyun 49*4882a593SmuzhiyunKERNEL_MEMORY := $(shell /bin/bash -c 'printf "0x%08x" \ 50*4882a593Smuzhiyun $$[$(CONFIG_PHYSICAL_START) & 0x1fffffff]') 51*4882a593Smuzhiyun 52*4882a593SmuzhiyunKERNEL_LOAD := $(shell /bin/bash -c 'printf "0x%08x" \ 53*4882a593Smuzhiyun $$[$(CONFIG_PAGE_OFFSET) + \ 54*4882a593Smuzhiyun $(KERNEL_MEMORY) + \ 55*4882a593Smuzhiyun $(CONFIG_ZERO_PAGE_OFFSET)]') 56*4882a593Smuzhiyun 57*4882a593SmuzhiyunKERNEL_ENTRY := $(shell /bin/bash -c 'printf "0x%08x" \ 58*4882a593Smuzhiyun $$[$(CONFIG_PAGE_OFFSET) + \ 59*4882a593Smuzhiyun $(KERNEL_MEMORY) + \ 60*4882a593Smuzhiyun $(CONFIG_ZERO_PAGE_OFFSET) + $(CONFIG_ENTRY_OFFSET)]') 61*4882a593Smuzhiyun 62*4882a593SmuzhiyunUIMAGE_LOADADDR = $(KERNEL_LOAD) 63*4882a593SmuzhiyunUIMAGE_ENTRYADDR = $(KERNEL_ENTRY) 64*4882a593Smuzhiyun 65*4882a593Smuzhiyun$(obj)/vmlinux.bin: vmlinux FORCE 66*4882a593Smuzhiyun $(call if_changed,objcopy) 67*4882a593Smuzhiyun 68*4882a593Smuzhiyun$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE 69*4882a593Smuzhiyun $(call if_changed,gzip) 70*4882a593Smuzhiyun 71*4882a593Smuzhiyun$(obj)/vmlinux.bin.bz2: $(obj)/vmlinux.bin FORCE 72*4882a593Smuzhiyun $(call if_changed,bzip2) 73*4882a593Smuzhiyun 74*4882a593Smuzhiyun$(obj)/vmlinux.bin.lzma: $(obj)/vmlinux.bin FORCE 75*4882a593Smuzhiyun $(call if_changed,lzma) 76*4882a593Smuzhiyun 77*4882a593Smuzhiyun$(obj)/vmlinux.bin.xz: $(obj)/vmlinux.bin FORCE 78*4882a593Smuzhiyun $(call if_changed,xzkern) 79*4882a593Smuzhiyun 80*4882a593Smuzhiyun$(obj)/vmlinux.bin.lzo: $(obj)/vmlinux.bin FORCE 81*4882a593Smuzhiyun $(call if_changed,lzo) 82*4882a593Smuzhiyun 83*4882a593Smuzhiyun$(obj)/uImage.bz2: $(obj)/vmlinux.bin.bz2 84*4882a593Smuzhiyun $(call if_changed,uimage,bzip2) 85*4882a593Smuzhiyun 86*4882a593Smuzhiyun$(obj)/uImage.gz: $(obj)/vmlinux.bin.gz 87*4882a593Smuzhiyun $(call if_changed,uimage,gzip) 88*4882a593Smuzhiyun 89*4882a593Smuzhiyun$(obj)/uImage.lzma: $(obj)/vmlinux.bin.lzma 90*4882a593Smuzhiyun $(call if_changed,uimage,lzma) 91*4882a593Smuzhiyun 92*4882a593Smuzhiyun$(obj)/uImage.xz: $(obj)/vmlinux.bin.xz 93*4882a593Smuzhiyun $(call if_changed,uimage,xz) 94*4882a593Smuzhiyun 95*4882a593Smuzhiyun$(obj)/uImage.lzo: $(obj)/vmlinux.bin.lzo 96*4882a593Smuzhiyun $(call if_changed,uimage,lzo) 97*4882a593Smuzhiyun 98*4882a593Smuzhiyun$(obj)/uImage.bin: $(obj)/vmlinux.bin 99*4882a593Smuzhiyun $(call if_changed,uimage,none) 100*4882a593Smuzhiyun 101*4882a593SmuzhiyunOBJCOPYFLAGS_vmlinux.srec := -I binary -O srec 102*4882a593Smuzhiyun$(obj)/vmlinux.srec: $(obj)/compressed/vmlinux 103*4882a593Smuzhiyun $(call if_changed,objcopy) 104*4882a593Smuzhiyun 105*4882a593SmuzhiyunOBJCOPYFLAGS_uImage.srec := -I binary -O srec 106*4882a593Smuzhiyun$(obj)/uImage.srec: $(obj)/uImage 107*4882a593Smuzhiyun $(call if_changed,objcopy) 108*4882a593Smuzhiyun 109*4882a593Smuzhiyun$(obj)/uImage: $(obj)/uImage.$(suffix-y) 110*4882a593Smuzhiyun @ln -sf $(notdir $<) $@ 111*4882a593Smuzhiyun @echo ' Image $@ is ready' 112*4882a593Smuzhiyun 113*4882a593Smuzhiyunexport CONFIG_PAGE_OFFSET CONFIG_MEMORY_START CONFIG_BOOT_LINK_OFFSET \ 114*4882a593Smuzhiyun CONFIG_PHYSICAL_START CONFIG_ZERO_PAGE_OFFSET CONFIG_ENTRY_OFFSET \ 115*4882a593Smuzhiyun KERNEL_MEMORY suffix-y 116