1 # 1 # 2 # m68k/Makefile 2 # m68k/Makefile 3 # 3 # 4 # This file is included by the global makefile 4 # This file is included by the global makefile so that you can add your own 5 # architecture-specific flags and dependencies !! 5 # architecture-specific flags and dependencies. Remember to do have actions >> 6 # for "archclean" and "archdep" for cleaning up and making dependencies for >> 7 # this architecture 6 # 8 # 7 # This file is subject to the terms and condit 9 # This file is subject to the terms and conditions of the GNU General Public 8 # License. See the file "COPYING" in the main 10 # License. See the file "COPYING" in the main directory of this archive 9 # for more details. 11 # for more details. 10 # 12 # 11 # Copyright (C) 1994 by Hamish Macdonald 13 # Copyright (C) 1994 by Hamish Macdonald 12 # Copyright (C) 2002,2011 Greg Ungerer <gerg@sn 14 # Copyright (C) 2002,2011 Greg Ungerer <gerg@snapgear.com> 13 # 15 # 14 16 15 KBUILD_DEFCONFIG := multi_defconfig 17 KBUILD_DEFCONFIG := multi_defconfig 16 18 17 ifdef cross_compiling !! 19 ifneq ($(SUBARCH),$(ARCH)) 18 ifeq ($(CROSS_COMPILE),) !! 20 ifeq ($(CROSS_COMPILE),) 19 CROSS_COMPILE := $(call cc-cro 21 CROSS_COMPILE := $(call cc-cross-prefix, \ 20 m68k-linux-gnu- m68k-l 22 m68k-linux-gnu- m68k-linux- m68k-unknown-linux-gnu-) 21 endif !! 23 endif 22 endif 24 endif 23 25 24 # 26 # 25 # Enable processor type. Ordering of the 27 # Enable processor type. Ordering of these is important - we want to 26 # use the minimum processor type of the 28 # use the minimum processor type of the range we support. The logic 27 # for 680x0 will only allow use of the - 29 # for 680x0 will only allow use of the -m68060 or -m68040 if no other 28 # 680x0 type is specified - and no optio 30 # 680x0 type is specified - and no option is specified for 68030 or 29 # 68020. The other m68k/ColdFire types a 31 # 68020. The other m68k/ColdFire types always specify some type of 30 # compiler cpu type flag. 32 # compiler cpu type flag. 31 # 33 # 32 ifndef CONFIG_M68040 34 ifndef CONFIG_M68040 33 cpuflags-$(CONFIG_M68060) = -m68060 !! 35 cpuflags-$(CONFIG_M68060) := -m68060 34 endif 36 endif 35 ifndef CONFIG_M68060 37 ifndef CONFIG_M68060 36 cpuflags-$(CONFIG_M68040) = -m68040 !! 38 cpuflags-$(CONFIG_M68040) := -m68040 37 endif 39 endif 38 cpuflags-$(CONFIG_M68030) = !! 40 cpuflags-$(CONFIG_M68030) := 39 cpuflags-$(CONFIG_M68020) = !! 41 cpuflags-$(CONFIG_M68020) := 40 cpuflags-$(CONFIG_M68000) = -m68000 !! 42 cpuflags-$(CONFIG_M68360) := -m68332 41 cpuflags-$(CONFIG_M5441x) = $(call cc-op !! 43 cpuflags-$(CONFIG_M68000) := -m68000 42 cpuflags-$(CONFIG_M54xx) = $(call cc-op !! 44 cpuflags-$(CONFIG_M5441x) := $(call cc-option,-mcpu=54455,-mcfv4e) 43 cpuflags-$(CONFIG_M5407) = $(call cc-op !! 45 cpuflags-$(CONFIG_M54xx) := $(call cc-option,-mcpu=5475,-m5200) 44 cpuflags-$(CONFIG_M532x) = $(call cc-op !! 46 cpuflags-$(CONFIG_M5407) := $(call cc-option,-mcpu=5407,-m5200) 45 cpuflags-$(CONFIG_M537x) = $(call cc-op !! 47 cpuflags-$(CONFIG_M532x) := $(call cc-option,-mcpu=532x,-m5307) 46 cpuflags-$(CONFIG_M5307) = $(call cc-op !! 48 cpuflags-$(CONFIG_M537x) := $(call cc-option,-mcpu=537x,-m5307) 47 cpuflags-$(CONFIG_M528x) = $(call cc-op !! 49 cpuflags-$(CONFIG_M5307) := $(call cc-option,-mcpu=5307,-m5200) 48 cpuflags-$(CONFIG_M5275) = $(call cc-op !! 50 cpuflags-$(CONFIG_M528x) := $(call cc-option,-mcpu=528x,-m5307) 49 cpuflags-$(CONFIG_M5272) = $(call cc-op !! 51 cpuflags-$(CONFIG_M5275) := $(call cc-option,-mcpu=5275,-m5307) 50 cpuflags-$(CONFIG_M5271) = $(call cc-op !! 52 cpuflags-$(CONFIG_M5272) := $(call cc-option,-mcpu=5272,-m5307) 51 cpuflags-$(CONFIG_M523x) = $(call cc-op !! 53 cpuflags-$(CONFIG_M5271) := $(call cc-option,-mcpu=5271,-m5307) 52 cpuflags-$(CONFIG_M525x) = $(call cc-op !! 54 cpuflags-$(CONFIG_M523x) := $(call cc-option,-mcpu=523x,-m5307) 53 cpuflags-$(CONFIG_M5249) = $(call cc-op !! 55 cpuflags-$(CONFIG_M525x) := $(call cc-option,-mcpu=5253,-m5200) 54 cpuflags-$(CONFIG_M520x) = $(call cc-op !! 56 cpuflags-$(CONFIG_M5249) := $(call cc-option,-mcpu=5249,-m5200) 55 cpuflags-$(CONFIG_M5206e) = $(call cc-op !! 57 cpuflags-$(CONFIG_M520x) := $(call cc-option,-mcpu=5208,-m5200) 56 cpuflags-$(CONFIG_M5206) = $(call cc-op !! 58 cpuflags-$(CONFIG_M5206e) := $(call cc-option,-mcpu=5206e,-m5200) 57 !! 59 cpuflags-$(CONFIG_M5206) := $(call cc-option,-mcpu=5206,-m5200) 58 # Evaluate tune cc-option calls now << 59 cpuflags-y := $(cpuflags-y) << 60 60 61 KBUILD_AFLAGS += $(cpuflags-y) 61 KBUILD_AFLAGS += $(cpuflags-y) 62 KBUILD_CFLAGS += $(cpuflags-y) !! 62 KBUILD_CFLAGS += $(cpuflags-y) -pipe 63 << 64 KBUILD_CFLAGS += -pipe -ffreestanding << 65 << 66 ifdef CONFIG_MMU 63 ifdef CONFIG_MMU 67 KBUILD_CFLAGS += -ffixed-a2 !! 64 # without -fno-strength-reduce the 53c7xx.c driver fails ;-( >> 65 KBUILD_CFLAGS += -fno-strength-reduce -ffixed-a2 68 else 66 else 69 # we can use a m68k-linux-gcc toolchain with t 67 # we can use a m68k-linux-gcc toolchain with these in place 70 KBUILD_CPPFLAGS += -DUTS_SYSNAME=\"uClinux\" !! 68 KBUILD_CFLAGS += -DUTS_SYSNAME=\"uClinux\" 71 KBUILD_CPPFLAGS += -D__uClinux__ !! 69 KBUILD_CFLAGS += -D__uClinux__ >> 70 KBUILD_AFLAGS += -D__uClinux__ 72 endif 71 endif 73 72 74 KBUILD_LDFLAGS := -m m68kelf !! 73 LDFLAGS := -m m68kelf >> 74 KBUILD_LDFLAGS_MODULE += -T $(srctree)/arch/m68k/kernel/module.lds 75 75 76 ifdef CONFIG_SUN3 76 ifdef CONFIG_SUN3 77 LDFLAGS_vmlinux = -N 77 LDFLAGS_vmlinux = -N 78 endif 78 endif 79 79 80 CHECKFLAGS += -D__mc68000__ 80 CHECKFLAGS += -D__mc68000__ 81 81 82 82 83 ifdef CONFIG_KGDB 83 ifdef CONFIG_KGDB 84 # If configured for kgdb support, include debu 84 # If configured for kgdb support, include debugging infos and keep the 85 # frame pointer 85 # frame pointer 86 KBUILD_CFLAGS := $(subst -fomit-frame-pointer, 86 KBUILD_CFLAGS := $(subst -fomit-frame-pointer,,$(KBUILD_CFLAGS)) -g 87 endif 87 endif 88 88 >> 89 # >> 90 # Select the assembler head startup code. Order is important. The default >> 91 # head code is first, processor specific selections can override it after. >> 92 # >> 93 head-y := arch/m68k/kernel/head.o >> 94 head-$(CONFIG_SUN3) := arch/m68k/kernel/sun3-head.o >> 95 head-$(CONFIG_M68360) := arch/m68k/platform/68360/head.o >> 96 head-$(CONFIG_M68000) := arch/m68k/platform/68000/head.o >> 97 head-$(CONFIG_COLDFIRE) := arch/m68k/platform/coldfire/head.o >> 98 >> 99 core-y += arch/m68k/kernel/ arch/m68k/mm/ 89 libs-y += arch/m68k/l 100 libs-y += arch/m68k/lib/ 90 101 >> 102 core-$(CONFIG_Q40) += arch/m68k/q40/ >> 103 core-$(CONFIG_AMIGA) += arch/m68k/amiga/ >> 104 core-$(CONFIG_ATARI) += arch/m68k/atari/ >> 105 core-$(CONFIG_MAC) += arch/m68k/mac/ >> 106 core-$(CONFIG_HP300) += arch/m68k/hp300/ >> 107 core-$(CONFIG_APOLLO) += arch/m68k/apollo/ >> 108 core-$(CONFIG_MVME147) += arch/m68k/mvme147/ >> 109 core-$(CONFIG_MVME16x) += arch/m68k/mvme16x/ >> 110 core-$(CONFIG_BVME6000) += arch/m68k/bvme6000/ >> 111 core-$(CONFIG_SUN3X) += arch/m68k/sun3x/ arch/m68k/sun3/ >> 112 core-$(CONFIG_SUN3) += arch/m68k/sun3/ arch/m68k/sun3/prom/ >> 113 core-$(CONFIG_NATFEAT) += arch/m68k/emu/ >> 114 core-$(CONFIG_M68040) += arch/m68k/fpsp040/ >> 115 core-$(CONFIG_M68060) += arch/m68k/ifpsp060/ >> 116 core-$(CONFIG_M68KFPU_EMU) += arch/m68k/math-emu/ >> 117 core-$(CONFIG_M68360) += arch/m68k/platform/68360/ >> 118 core-$(CONFIG_M68000) += arch/m68k/platform/68000/ >> 119 core-$(CONFIG_COLDFIRE) += arch/m68k/platform/coldfire/ >> 120 91 121 92 all: zImage 122 all: zImage 93 123 94 lilo: vmlinux 124 lilo: vmlinux 95 if [ -f $(INSTALL_PATH)/vmlinux ]; the 125 if [ -f $(INSTALL_PATH)/vmlinux ]; then mv -f $(INSTALL_PATH)/vmlinux $(INSTALL_PATH)/vmlinux.old; fi 96 if [ -f $(INSTALL_PATH)/System.map ]; 126 if [ -f $(INSTALL_PATH)/System.map ]; then mv -f $(INSTALL_PATH)/System.map $(INSTALL_PATH)/System.old; fi 97 cat vmlinux > $(INSTALL_PATH)/vmlinux 127 cat vmlinux > $(INSTALL_PATH)/vmlinux 98 cp System.map $(INSTALL_PATH)/System.m 128 cp System.map $(INSTALL_PATH)/System.map 99 if [ -x /sbin/lilo ]; then /sbin/lilo; 129 if [ -x /sbin/lilo ]; then /sbin/lilo; else /etc/lilo/install; fi 100 130 101 zImage compressed: vmlinux.gz 131 zImage compressed: vmlinux.gz 102 132 103 vmlinux.gz: vmlinux 133 vmlinux.gz: vmlinux 104 134 105 ifndef CONFIG_KGDB 135 ifndef CONFIG_KGDB 106 cp vmlinux vmlinux.tmp 136 cp vmlinux vmlinux.tmp 107 $(STRIP) vmlinux.tmp 137 $(STRIP) vmlinux.tmp 108 $(KGZIP) -9c vmlinux.tmp >vmlinux.gz !! 138 gzip -9c vmlinux.tmp >vmlinux.gz 109 rm vmlinux.tmp 139 rm vmlinux.tmp 110 else 140 else 111 $(KGZIP) -9c vmlinux >vmlinux.gz !! 141 gzip -9c vmlinux >vmlinux.gz 112 endif 142 endif 113 143 114 bzImage: vmlinux.bz2 144 bzImage: vmlinux.bz2 115 145 116 vmlinux.bz2: vmlinux 146 vmlinux.bz2: vmlinux 117 147 118 ifndef CONFIG_KGDB 148 ifndef CONFIG_KGDB 119 cp vmlinux vmlinux.tmp 149 cp vmlinux vmlinux.tmp 120 $(STRIP) vmlinux.tmp 150 $(STRIP) vmlinux.tmp 121 $(KBZIP2) -1c vmlinux.tmp >vmlinux.bz2 !! 151 bzip2 -1c vmlinux.tmp >vmlinux.bz2 122 rm vmlinux.tmp 152 rm vmlinux.tmp 123 else 153 else 124 $(KBZIP2) -1c vmlinux >vmlinux.bz2 !! 154 bzip2 -1c vmlinux >vmlinux.bz2 125 endif 155 endif 126 156 127 CLEAN_FILES += vmlinux.gz vmlinux.bz2 !! 157 archclean: 128 !! 158 rm -f vmlinux.gz vmlinux.bz2 129 archheaders: << 130 $(Q)$(MAKE) $(build)=arch/m68k/kernel/ << 131 159 132 install: KBUILD_IMAGE := vmlinux.gz << 133 install: 160 install: 134 $(call cmd,install) !! 161 sh $(srctree)/arch/m68k/install.sh $(KERNELRELEASE) vmlinux.gz System.map "$(INSTALL_PATH)"
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