1# $Id: Makefile,v 1.35 2004/04/15 03:39:20 sugioka Exp $ 2# 3# This file is subject to the terms and conditions of the GNU General Public 4# License. See the file "COPYING" in the main directory of this archive 5# for more details. 6# 7# Copyright (C) 1999 Kaz Kojima 8# Copyright (C) 2002, 2003, 2004 Paul Mundt 9# Copyright (C) 2002 M. R. Brown 10# 11# This file is included by the global makefile so that you can add your own 12# architecture-specific flags and dependencies. Remember to do have actions 13# for "archclean" and "archdep" for cleaning up and making dependencies for 14# this architecture 15# 16 17cflags-y := -mb 18cflags-$(CONFIG_CPU_LITTLE_ENDIAN) := -ml 19 20cflags-$(CONFIG_CPU_SH2) += -m2 21cflags-$(CONFIG_CPU_SH3) += -m3 22cflags-$(CONFIG_CPU_SH4) += -m4 \ 23 $(call cc-option,-mno-implicit-fp,-m4-nofpu) 24 25cflags-$(CONFIG_SH_DSP) += -Wa,-dsp 26cflags-$(CONFIG_SH_KGDB) += -g 27 28cflags-$(CONFIG_MORE_COMPILE_OPTIONS) += \ 29 $(shell echo $(CONFIG_COMPILE_OPTIONS) | sed -e 's/"//g') 30 31OBJCOPYFLAGS := -O binary -R .note -R .comment -R .stab -R .stabstr -S 32 33# 34# arch/sh/defconfig doesn't reflect any real hardware, and as such should 35# never be used by anyone. Use a board-specific defconfig that has a 36# reasonable chance of being current instead. 37# 38KBUILD_DEFCONFIG := rts7751r2d_defconfig 39 40# 41# Choosing incompatible machines durings configuration will result in 42# error messages during linking. 43# 44LDFLAGS_vmlinux += -e _stext 45 46ifdef CONFIG_CPU_LITTLE_ENDIAN 47LDFLAGS_vmlinux += --defsym 'jiffies=jiffies_64' 48LDFLAGS += -EL 49else 50LDFLAGS_vmlinux += --defsym 'jiffies=jiffies_64+4' 51LDFLAGS += -EB 52endif 53 54CFLAGS += -pipe $(cflags-y) 55AFLAGS += $(cflags-y) 56 57head-y := arch/sh/kernel/head.o arch/sh/kernel/init_task.o 58 59LIBGCC := $(shell $(CC) $(CFLAGS) -print-libgcc-file-name) 60 61core-y += arch/sh/kernel/ arch/sh/mm/ 62 63# Boards 64machdir-$(CONFIG_SH_SOLUTION_ENGINE) := se/770x 65machdir-$(CONFIG_SH_7751_SOLUTION_ENGINE) := se/7751 66machdir-$(CONFIG_SH_7300_SOLUTION_ENGINE) := se/7300 67machdir-$(CONFIG_SH_73180_SOLUTION_ENGINE) := se/73180 68machdir-$(CONFIG_SH_STB1_HARP) := harp 69machdir-$(CONFIG_SH_STB1_OVERDRIVE) := overdrive 70machdir-$(CONFIG_SH_HP620) := hp6xx/hp620 71machdir-$(CONFIG_SH_HP680) := hp6xx/hp680 72machdir-$(CONFIG_SH_HP690) := hp6xx/hp690 73machdir-$(CONFIG_SH_CQREEK) := cqreek 74machdir-$(CONFIG_SH_DMIDA) := dmida 75machdir-$(CONFIG_SH_EC3104) := ec3104 76machdir-$(CONFIG_SH_SATURN) := saturn 77machdir-$(CONFIG_SH_DREAMCAST) := dreamcast 78machdir-$(CONFIG_SH_CAT68701) := cat68701 79machdir-$(CONFIG_SH_BIGSUR) := bigsur 80machdir-$(CONFIG_SH_SH2000) := sh2000 81machdir-$(CONFIG_SH_ADX) := adx 82machdir-$(CONFIG_SH_MPC1211) := mpc1211 83machdir-$(CONFIG_SH_SH03) := sh03 84machdir-$(CONFIG_SH_SECUREEDGE5410) := snapgear 85machdir-$(CONFIG_SH_HS7751RVOIP) := renesas/hs7751rvoip 86machdir-$(CONFIG_SH_RTS7751R2D) := renesas/rts7751r2d 87machdir-$(CONFIG_SH_7751_SYSTEMH) := renesas/systemh 88machdir-$(CONFIG_SH_EDOSK7705) := renesas/edosk7705 89machdir-$(CONFIG_SH_SH4202_MICRODEV) := superh/microdev 90machdir-$(CONFIG_SH_UNKNOWN) := unknown 91 92incdir-y := $(notdir $(machdir-y)) 93 94incdir-$(CONFIG_SH_SOLUTION_ENGINE) := se 95incdir-$(CONFIG_SH_7751_SOLUTION_ENGINE) := se7751 96incdir-$(CONFIG_SH_7300_SOLUTION_ENGINE) := se7300 97incdir-$(CONFIG_SH_73180_SOLUTION_ENGINE) := se73180 98incdir-$(CONFIG_SH_HP600) := hp6xx 99 100ifneq ($(machdir-y),) 101core-y += arch/sh/boards/$(machdir-y)/ 102endif 103 104# Companion chips 105core-$(CONFIG_HD64461) += arch/sh/cchips/hd6446x/hd64461/ 106core-$(CONFIG_HD64465) += arch/sh/cchips/hd6446x/hd64465/ 107core-$(CONFIG_VOYAGERGX) += arch/sh/cchips/voyagergx/ 108 109cpuincdir-$(CONFIG_CPU_SH2) := cpu-sh2 110cpuincdir-$(CONFIG_CPU_SH3) := cpu-sh3 111cpuincdir-$(CONFIG_CPU_SH4) := cpu-sh4 112 113libs-y := arch/sh/lib/ $(libs-y) $(LIBGCC) 114 115drivers-y += arch/sh/drivers/ 116drivers-$(CONFIG_OPROFILE) += arch/sh/oprofile/ 117 118boot := arch/sh/boot 119 120CPPFLAGS_vmlinux.lds := -traditional 121 122# Update machine arch and proc symlinks if something which affects 123# them changed. We use .arch and .mach to indicate when they were 124# updated last, otherwise make uses the target directory mtime. 125 126include/asm-sh/.cpu: $(wildcard include/config/cpu/*.h) include/config/MARKER 127 @echo ' SYMLINK include/asm-sh/cpu -> include/asm-sh/$(cpuincdir-y)' 128ifneq ($(KBUILD_SRC),) 129 $(Q)mkdir -p include/asm-sh 130 $(Q)ln -fsn $(srctree)/include/asm-sh/$(cpuincdir-y) include/asm-sh/cpu 131else 132 $(Q)ln -fsn $(cpuincdir-y) include/asm-sh/cpu 133endif 134 @touch $@ 135 136include/asm-sh/.mach: $(wildcard include/config/sh/*.h) include/config/MARKER 137 @echo ' SYMLINK include/asm-sh/mach -> include/asm-sh/$(incdir-y)' 138ifneq ($(KBUILD_SRC),) 139 $(Q)mkdir -p include/asm-sh 140 $(Q)ln -fsn $(srctree)/include/asm-sh/$(incdir-y) include/asm-sh/mach 141else 142 $(Q)ln -fsn $(incdir-y) include/asm-sh/mach 143endif 144 @touch $@ 145 146 147archprepare: maketools include/asm-sh/.cpu include/asm-sh/.mach 148 149.PHONY: maketools FORCE 150maketools: include/linux/version.h FORCE 151 $(Q)$(MAKE) $(build)=arch/sh/tools include/asm-sh/machtypes.h 152 153all: zImage 154 155zImage: vmlinux 156 $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@ 157 158compressed: zImage 159 160archclean: 161 $(Q)$(MAKE) $(clean)=$(boot) 162 163CLEAN_FILES += include/asm-sh/machtypes.h 164 165define archhelp 166 @echo ' zImage - Compressed kernel image (arch/sh/boot/zImage)' 167endef 168 169