1 # 1 # 2 # arch/alpha/boot/Makefile << 3 # << 4 # This file is subject to the terms and condit 2 # This file is subject to the terms and conditions of the GNU General Public 5 # License. See the file "COPYING" in the main 3 # License. See the file "COPYING" in the main directory of this archive 6 # for more details. 4 # for more details. 7 # 5 # 8 # Copyright (C) 1994 by Linus Torvalds !! 6 # Copyright (C) 1995, 1998, 2001, 2002 by Ralf Baechle >> 7 # Copyright (C) 2004 Maciej W. Rozycki 9 # 8 # 10 9 11 hostprogs := tools/mkbb tools/objstrip !! 10 # 12 targets := vmlinux.gz vmlinux \ !! 11 # Some DECstations need all possible sections of an ECOFF executable 13 vmlinux.nh tools/lxboot too !! 12 # 14 tools/bootpzh bootloader bo !! 13 ifdef CONFIG_MACH_DECSTATION 15 OBJSTRIP := $(obj)/tools/objstrip !! 14 e2eflag := -a 16 << 17 KBUILD_HOSTCFLAGS := -Wall -I$(objtree)/usr/in << 18 BOOTCFLAGS += -I$(objtree)/$(obj) -I$(src << 19 << 20 # SRM bootable image. Copy to offset 512 of a << 21 $(obj)/bootimage: $(addprefix $(obj)/tools/,mk << 22 ( cat $(obj)/tools/lxboot $(obj)/tools << 23 $(obj)/tools/mkbb $@ $(obj)/tools/lxbo << 24 @echo ' Bootimage $@ is ready' << 25 << 26 # BOOTP bootable image. Define INITRD during << 27 $(obj)/bootpfile: $(obj)/tools/bootph $(obj)/v << 28 cat $(obj)/tools/bootph $(obj)/vmlinux << 29 ifdef INITRD << 30 cat $(INITRD) >> $@ << 31 endif 15 endif 32 16 33 # Compressed kernel BOOTP bootable image. !! 17 # 34 # Define INITRD during make to append initrd i !! 18 # Drop some uninteresting sections in the kernel. 35 $(obj)/bootpzfile: $(obj)/tools/bootpzh $(obj) !! 19 # This is only relevant for ELF kernels but doesn't hurt a.out 36 cat $(obj)/tools/bootpzh $(obj)/vmlinu !! 20 # 37 ifdef INITRD !! 21 drop-sections := .reginfo .mdebug .comment .note .pdr .options .MIPS.options 38 cat $(INITRD) >> $@ !! 22 strip-flags := $(addprefix --remove-section=,$(drop-sections)) 39 endif << 40 23 41 # Compressed kernel image !! 24 hostprogs := elf2ecoff 42 $(obj)/vmlinux.gz: $(obj)/vmlinux FORCE << 43 $(call if_changed,gzip) << 44 @echo ' Kernel $@ is ready' << 45 25 46 $(obj)/main.o: $(obj)/ksize.h !! 26 suffix-y := bin 47 $(obj)/bootp.o: $(obj)/ksize.h !! 27 suffix-$(CONFIG_KERNEL_BZIP2) := bz2 48 $(obj)/bootpz.o: $(obj)/kzsize.h !! 28 suffix-$(CONFIG_KERNEL_GZIP) := gz 49 !! 29 suffix-$(CONFIG_KERNEL_LZMA) := lzma 50 $(obj)/ksize.h: $(obj)/vmlinux.nh FORCE !! 30 suffix-$(CONFIG_KERNEL_LZO) := lzo 51 echo "#define KERNEL_SIZE `ls -l $(obj !! 31 52 ifdef INITRD !! 32 targets := vmlinux.ecoff 53 [ -f $(INITRD) ] || exit 1 !! 33 quiet_cmd_ecoff = ECOFF $@ 54 echo "#define INITRD_IMAGE_SIZE `ls -l !! 34 cmd_ecoff = $(obj)/elf2ecoff $(VMLINUX) $@ $(e2eflag) 55 endif !! 35 $(obj)/vmlinux.ecoff: $(obj)/elf2ecoff $(VMLINUX) FORCE 56 cmp -s $@T $@ || mv -f $@T $@ !! 36 $(call if_changed,ecoff) 57 rm -f $@T !! 37 >> 38 targets += vmlinux.bin >> 39 quiet_cmd_bin = OBJCOPY $@ >> 40 cmd_bin = $(OBJCOPY) -O binary $(strip-flags) $(VMLINUX) $@ >> 41 $(obj)/vmlinux.bin: $(VMLINUX) FORCE >> 42 $(call if_changed,bin) >> 43 >> 44 targets += vmlinux.srec >> 45 quiet_cmd_srec = OBJCOPY $@ >> 46 cmd_srec = $(OBJCOPY) -S -O srec $(strip-flags) $(VMLINUX) $@ >> 47 $(obj)/vmlinux.srec: $(VMLINUX) FORCE >> 48 $(call if_changed,srec) 58 49 59 $(obj)/kzsize.h: $(obj)/vmlinux.nh.gz FORCE !! 50 UIMAGE_LOADADDR = $(VMLINUX_LOAD_ADDRESS) 60 echo "#define KERNEL_SIZE `ls -l $(obj !! 51 UIMAGE_ENTRYADDR = $(VMLINUX_ENTRY_ADDRESS) 61 echo "#define KERNEL_Z_SIZE `ls -l $(o !! 52 62 ifdef INITRD !! 53 # 63 [ -f $(INITRD) ] || exit 1 !! 54 # Compressed vmlinux images 64 echo "#define INITRD_IMAGE_SIZE `ls -l !! 55 # 65 endif << 66 cmp -s $@T $@ || mv -f $@T $@ << 67 rm -f $@T << 68 56 69 quiet_cmd_strip = STRIP $@ !! 57 extra-y += vmlinux.bin.bz2 70 cmd_strip = $(STRIP) -o $@ $< !! 58 extra-y += vmlinux.bin.gz >> 59 extra-y += vmlinux.bin.lzma >> 60 extra-y += vmlinux.bin.lzo 71 61 72 $(obj)/vmlinux: vmlinux FORCE !! 62 $(obj)/vmlinux.bin.bz2: $(obj)/vmlinux.bin FORCE 73 $(call if_changed,strip) !! 63 $(call if_changed,bzip2) 74 64 75 quiet_cmd_objstrip = OBJSTRIP $@ !! 65 $(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE 76 cmd_objstrip = $(OBJSTRIP) $(OSFLAGS_$(@ !! 66 $(call if_changed,gzip) 77 67 78 OSFLAGS_vmlinux.nh := -v !! 68 $(obj)/vmlinux.bin.lzma: $(obj)/vmlinux.bin FORCE 79 OSFLAGS_lxboot := -p !! 69 $(call if_changed,lzma) 80 OSFLAGS_bootlx := -vb << 81 OSFLAGS_bootph := -vb << 82 OSFLAGS_bootpzh := -vb << 83 70 84 $(obj)/vmlinux.nh: vmlinux $(OBJSTRIP) FORCE !! 71 $(obj)/vmlinux.bin.lzo: $(obj)/vmlinux.bin FORCE 85 $(call if_changed,objstrip) !! 72 $(call if_changed,lzo) 86 73 87 $(obj)/vmlinux.nh.gz: $(obj)/vmlinux.nh FORCE !! 74 # 88 $(call if_changed,gzip) !! 75 # Compressed u-boot images >> 76 # 89 77 90 $(obj)/tools/lxboot: $(obj)/bootloader $(OBJST !! 78 targets += uImage 91 $(call if_changed,objstrip) !! 79 targets += uImage.bin >> 80 targets += uImage.bz2 >> 81 targets += uImage.gz >> 82 targets += uImage.lzma >> 83 targets += uImage.lzo >> 84 >> 85 $(obj)/uImage.bin: $(obj)/vmlinux.bin FORCE >> 86 $(call if_changed,uimage,none) >> 87 >> 88 $(obj)/uImage.bz2: $(obj)/vmlinux.bin.bz2 FORCE >> 89 $(call if_changed,uimage,bzip2) >> 90 >> 91 $(obj)/uImage.gz: $(obj)/vmlinux.bin.gz FORCE >> 92 $(call if_changed,uimage,gzip) >> 93 >> 94 $(obj)/uImage.lzma: $(obj)/vmlinux.bin.lzma FORCE >> 95 $(call if_changed,uimage,lzma) >> 96 >> 97 $(obj)/uImage.lzo: $(obj)/vmlinux.bin.lzo FORCE >> 98 $(call if_changed,uimage,lzo) >> 99 >> 100 $(obj)/uImage: $(obj)/uImage.$(suffix-y) >> 101 @ln -sf $(notdir $<) $@ >> 102 @echo ' Image $@ is ready' 92 103 93 $(obj)/tools/bootlx: $(obj)/bootloader $(OBJST !! 104 # 94 $(call if_changed,objstrip) !! 105 # Flattened Image Tree (.itb) images >> 106 # 95 107 96 $(obj)/tools/bootph: $(obj)/bootpheader $(OBJS !! 108 ifeq ($(ADDR_BITS),32) 97 $(call if_changed,objstrip) !! 109 itb_addr_cells = 1 >> 110 endif >> 111 ifeq ($(ADDR_BITS),64) >> 112 itb_addr_cells = 2 >> 113 endif 98 114 99 $(obj)/tools/bootpzh: $(obj)/bootpzheader $(OB !! 115 targets += vmlinux.its.S 100 $(call if_changed,objstrip) << 101 116 102 LDFLAGS_bootloader := -static -T # -N -relax !! 117 quiet_cmd_its_cat = CAT $@ 103 LDFLAGS_bootloader := -static -T # -N -relax !! 118 cmd_its_cat = cat $(real-prereqs) >$@ 104 LDFLAGS_bootpheader := -static -T # -N -relax << 105 LDFLAGS_bootpzheader := -static -T # -N -relax << 106 119 107 OBJ_bootlx := $(obj)/head.o $(obj)/stdio.o $ !! 120 $(obj)/vmlinux.its.S: $(addprefix $(srctree)/arch/mips/$(PLATFORM)/,$(ITS_INPUTS)) FORCE 108 OBJ_bootph := $(obj)/head.o $(obj)/stdio.o $ !! 121 $(call if_changed,its_cat) 109 OBJ_bootpzh := $(obj)/head.o $(obj)/stdio.o $ << 110 122 111 $(obj)/bootloader: $(obj)/bootloader.lds $(OBJ !! 123 targets += vmlinux.its 112 $(call if_changed,ld) !! 124 targets += vmlinux.gz.its >> 125 targets += vmlinux.bz2.its >> 126 targets += vmlinux.lzma.its >> 127 targets += vmlinux.lzo.its >> 128 >> 129 quiet_cmd_cpp_its_S = ITS $@ >> 130 cmd_cpp_its_S = $(CPP) -P -C -o $@ $< \ >> 131 -DKERNEL_NAME="\"Linux $(KERNELRELEASE)\"" \ >> 132 -DVMLINUX_BINARY="\"$(3)\"" \ >> 133 -DVMLINUX_COMPRESSION="\"$(2)\"" \ >> 134 -DVMLINUX_LOAD_ADDRESS=$(VMLINUX_LOAD_ADDRESS) \ >> 135 -DVMLINUX_ENTRY_ADDRESS=$(VMLINUX_ENTRY_ADDRESS) \ >> 136 -DADDR_BITS=$(ADDR_BITS) \ >> 137 -DADDR_CELLS=$(itb_addr_cells) >> 138 >> 139 $(obj)/vmlinux.its: $(obj)/vmlinux.its.S $(VMLINUX) FORCE >> 140 $(call if_changed,cpp_its_S,none,vmlinux.bin) >> 141 >> 142 $(obj)/vmlinux.gz.its: $(obj)/vmlinux.its.S $(VMLINUX) FORCE >> 143 $(call if_changed,cpp_its_S,gzip,vmlinux.bin.gz) >> 144 >> 145 $(obj)/vmlinux.bz2.its: $(obj)/vmlinux.its.S $(VMLINUX) FORCE >> 146 $(call if_changed,cpp_its_S,bzip2,vmlinux.bin.bz2) >> 147 >> 148 $(obj)/vmlinux.lzma.its: $(obj)/vmlinux.its.S $(VMLINUX) FORCE >> 149 $(call if_changed,cpp_its_S,lzma,vmlinux.bin.lzma) >> 150 >> 151 $(obj)/vmlinux.lzo.its: $(obj)/vmlinux.its.S $(VMLINUX) FORCE >> 152 $(call if_changed,cpp_its_S,lzo,vmlinux.bin.lzo) >> 153 >> 154 targets += vmlinux.itb >> 155 targets += vmlinux.gz.itb >> 156 targets += vmlinux.bz2.itb >> 157 targets += vmlinux.lzma.itb >> 158 targets += vmlinux.lzo.itb >> 159 >> 160 quiet_cmd_itb-image = ITB $@ >> 161 cmd_itb-image = \ >> 162 env PATH="$(objtree)/scripts/dtc:$(PATH)" \ >> 163 $(BASH) $(MKIMAGE) \ >> 164 -D "-I dts -O dtb -p 500 \ >> 165 --include $(objtree)/arch/mips \ >> 166 --warning no-unit_address_vs_reg" \ >> 167 -f $(2) $@ 113 168 114 $(obj)/bootpheader: $(obj)/bootloader.lds $(OB !! 169 $(obj)/vmlinux.itb: $(obj)/vmlinux.its $(obj)/vmlinux.bin FORCE 115 $(call if_changed,ld) !! 170 $(call if_changed,itb-image,$<) 116 171 117 $(obj)/bootpzheader: $(obj)/bootloader.lds $(O !! 172 $(obj)/vmlinux.%.itb: $(obj)/vmlinux.%.its $(obj)/vmlinux.bin.% FORCE 118 $(call if_changed,ld) !! 173 $(call if_changed,itb-image,$<) 119 174 120 $(obj)/misc.o: lib/inflate.c !! 175 # for cleaning >> 176 subdir- += compressed tools
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