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146 lines
4.4 KiB
146 lines
4.4 KiB
# |
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# m68k/Makefile |
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# |
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# This file is included by the global makefile so that you can add your own |
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# architecture-specific flags and dependencies. Remember to do have actions |
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# for "archclean" and "archdep" for cleaning up and making dependencies for |
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# this architecture |
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# |
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# This file is subject to the terms and conditions of the GNU General Public |
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# License. See the file "COPYING" in the main directory of this archive |
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# for more details. |
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# |
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# Copyright (C) 1994 by Hamish Macdonald |
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# Copyright (C) 2002,2011 Greg Ungerer <[email protected]> |
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# |
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KBUILD_DEFCONFIG := multi_defconfig |
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ifneq ($(SUBARCH),$(ARCH)) |
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ifeq ($(CROSS_COMPILE),) |
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CROSS_COMPILE := $(call cc-cross-prefix, \ |
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m68k-linux-gnu- m68k-linux- m68k-unknown-linux-gnu-) |
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endif |
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endif |
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# |
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# Enable processor type. Ordering of these is important - we want to |
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# use the minimum processor type of the range we support. The logic |
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# for 680x0 will only allow use of the -m68060 or -m68040 if no other |
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# 680x0 type is specified - and no option is specified for 68030 or |
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# 68020. The other m68k/ColdFire types always specify some type of |
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# compiler cpu type flag. |
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# |
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ifndef CONFIG_M68040 |
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cpuflags-$(CONFIG_M68060) = -m68060 |
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endif |
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ifndef CONFIG_M68060 |
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cpuflags-$(CONFIG_M68040) = -m68040 |
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endif |
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cpuflags-$(CONFIG_M68030) = |
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cpuflags-$(CONFIG_M68020) = |
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cpuflags-$(CONFIG_M68000) = -m68000 |
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cpuflags-$(CONFIG_M5441x) = $(call cc-option,-mcpu=54455,-mcfv4e) |
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cpuflags-$(CONFIG_M54xx) = $(call cc-option,-mcpu=5475,-m5200) |
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cpuflags-$(CONFIG_M5407) = $(call cc-option,-mcpu=5407,-m5200) |
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cpuflags-$(CONFIG_M532x) = $(call cc-option,-mcpu=532x,-m5307) |
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cpuflags-$(CONFIG_M537x) = $(call cc-option,-mcpu=537x,-m5307) |
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cpuflags-$(CONFIG_M5307) = $(call cc-option,-mcpu=5307,-m5200) |
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cpuflags-$(CONFIG_M528x) = $(call cc-option,-mcpu=528x,-m5307) |
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cpuflags-$(CONFIG_M5275) = $(call cc-option,-mcpu=5275,-m5307) |
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cpuflags-$(CONFIG_M5272) = $(call cc-option,-mcpu=5272,-m5307) |
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cpuflags-$(CONFIG_M5271) = $(call cc-option,-mcpu=5271,-m5307) |
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cpuflags-$(CONFIG_M523x) = $(call cc-option,-mcpu=523x,-m5307) |
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cpuflags-$(CONFIG_M525x) = $(call cc-option,-mcpu=5253,-m5200) |
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cpuflags-$(CONFIG_M5249) = $(call cc-option,-mcpu=5249,-m5200) |
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cpuflags-$(CONFIG_M520x) = $(call cc-option,-mcpu=5208,-m5200) |
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cpuflags-$(CONFIG_M5206e) = $(call cc-option,-mcpu=5206e,-m5200) |
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cpuflags-$(CONFIG_M5206) = $(call cc-option,-mcpu=5206,-m5200) |
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# Evaluate tune cc-option calls now |
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cpuflags-y := $(cpuflags-y) |
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KBUILD_AFLAGS += $(cpuflags-y) |
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KBUILD_CFLAGS += $(cpuflags-y) |
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KBUILD_CFLAGS += -pipe -ffreestanding |
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ifdef CONFIG_MMU |
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# without -fno-strength-reduce the 53c7xx.c driver fails ;-( |
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KBUILD_CFLAGS += -fno-strength-reduce -ffixed-a2 |
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else |
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# we can use a m68k-linux-gcc toolchain with these in place |
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KBUILD_CPPFLAGS += -DUTS_SYSNAME=\"uClinux\" |
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KBUILD_CPPFLAGS += -D__uClinux__ |
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endif |
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KBUILD_LDFLAGS := -m m68kelf |
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ifdef CONFIG_SUN3 |
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LDFLAGS_vmlinux = -N |
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endif |
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CHECKFLAGS += -D__mc68000__ |
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ifdef CONFIG_KGDB |
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# If configured for kgdb support, include debugging infos and keep the |
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# frame pointer |
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KBUILD_CFLAGS := $(subst -fomit-frame-pointer,,$(KBUILD_CFLAGS)) -g |
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endif |
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# |
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# Select the assembler head startup code. Order is important. The default |
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# head code is first, processor specific selections can override it after. |
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# |
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head-y := arch/m68k/kernel/head.o |
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head-$(CONFIG_SUN3) := arch/m68k/kernel/sun3-head.o |
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head-$(CONFIG_M68000) := arch/m68k/68000/head.o |
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head-$(CONFIG_COLDFIRE) := arch/m68k/coldfire/head.o |
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core-y += arch/m68k/ |
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libs-y += arch/m68k/lib/ |
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all: zImage |
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lilo: vmlinux |
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if [ -f $(INSTALL_PATH)/vmlinux ]; then mv -f $(INSTALL_PATH)/vmlinux $(INSTALL_PATH)/vmlinux.old; fi |
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if [ -f $(INSTALL_PATH)/System.map ]; then mv -f $(INSTALL_PATH)/System.map $(INSTALL_PATH)/System.old; fi |
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cat vmlinux > $(INSTALL_PATH)/vmlinux |
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cp System.map $(INSTALL_PATH)/System.map |
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if [ -x /sbin/lilo ]; then /sbin/lilo; else /etc/lilo/install; fi |
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zImage compressed: vmlinux.gz |
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vmlinux.gz: vmlinux |
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ifndef CONFIG_KGDB |
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cp vmlinux vmlinux.tmp |
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$(STRIP) vmlinux.tmp |
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$(KGZIP) -9c vmlinux.tmp >vmlinux.gz |
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rm vmlinux.tmp |
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else |
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$(KGZIP) -9c vmlinux >vmlinux.gz |
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endif |
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bzImage: vmlinux.bz2 |
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vmlinux.bz2: vmlinux |
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ifndef CONFIG_KGDB |
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cp vmlinux vmlinux.tmp |
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$(STRIP) vmlinux.tmp |
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$(KBZIP2) -1c vmlinux.tmp >vmlinux.bz2 |
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rm vmlinux.tmp |
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else |
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$(KBZIP2) -1c vmlinux >vmlinux.bz2 |
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endif |
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CLEAN_FILES += vmlinux.gz vmlinux.bz2 |
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archheaders: |
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$(Q)$(MAKE) $(build)=arch/m68k/kernel/syscalls all |
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install: |
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sh $(srctree)/arch/m68k/install.sh $(KERNELRELEASE) vmlinux.gz System.map "$(INSTALL_PATH)"
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