1 # $Id: Makefile,v 1.35 2004/04/15 03:39:20 sugioka Exp $
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
7 # Copyright (C) 1999 Kaz Kojima
8 # Copyright (C) 2002, 2003, 2004 Paul Mundt
9 # Copyright (C) 2002 M. R. Brown
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
18 cflags-$(CONFIG_CPU_LITTLE_ENDIAN) := -ml
20 cflags-$(CONFIG_CPU_SH2) += -m2
21 cflags-$(CONFIG_CPU_SH3) += -m3
22 cflags-$(CONFIG_CPU_SH4) += -m4 \
23 $(call cc-option,-mno-implicit-fp,-m4-nofpu)
25 cflags-$(CONFIG_SH_DSP) += -Wa,-dsp
26 cflags-$(CONFIG_SH_KGDB) += -g
28 cflags-$(CONFIG_MORE_COMPILE_OPTIONS) += \
29 $(shell echo $(CONFIG_COMPILE_OPTIONS) | sed -e 's/"//g')
31 OBJCOPYFLAGS := -O binary -R .note -R .comment -R .stab -R .stabstr -S
34 # Choosing incompatible machines durings configuration will result in
35 # error messages during linking.
37 LDFLAGS_vmlinux += -e _stext
39 ifdef CONFIG_CPU_LITTLE_ENDIAN
40 LDFLAGS_vmlinux += --defsym 'jiffies=jiffies_64'
43 LDFLAGS_vmlinux += --defsym 'jiffies=jiffies_64+4'
47 CFLAGS += -pipe $(cflags-y)
50 head-y := arch/sh/kernel/head.o arch/sh/kernel/init_task.o
52 LIBGCC := $(shell $(CC) $(CFLAGS) -print-libgcc-file-name)
54 core-y += arch/sh/kernel/ arch/sh/mm/
57 # ramdisk/initrd support
58 # You need a compressed ramdisk image, named
59 # CONFIG_EMBEDDED_RAMDISK_IMAGE. Relative pathnames
60 # are relative to arch/sh/ramdisk/.
62 core-$(CONFIG_EMBEDDED_RAMDISK) += arch/sh/ramdisk/
65 machdir-$(CONFIG_SH_SOLUTION_ENGINE) := se/770x
66 machdir-$(CONFIG_SH_7751_SOLUTION_ENGINE) := se/7751
67 machdir-$(CONFIG_SH_7300_SOLUTION_ENGINE) := se/7300
68 machdir-$(CONFIG_SH_73180_SOLUTION_ENGINE) := se/73180
69 machdir-$(CONFIG_SH_STB1_HARP) := harp
70 machdir-$(CONFIG_SH_STB1_OVERDRIVE) := overdrive
71 machdir-$(CONFIG_SH_HP620) := hp6xx/hp620
72 machdir-$(CONFIG_SH_HP680) := hp6xx/hp680
73 machdir-$(CONFIG_SH_HP690) := hp6xx/hp690
74 machdir-$(CONFIG_SH_CQREEK) := cqreek
75 machdir-$(CONFIG_SH_DMIDA) := dmida
76 machdir-$(CONFIG_SH_EC3104) := ec3104
77 machdir-$(CONFIG_SH_SATURN) := saturn
78 machdir-$(CONFIG_SH_DREAMCAST) := dreamcast
79 machdir-$(CONFIG_SH_CAT68701) := cat68701
80 machdir-$(CONFIG_SH_BIGSUR) := bigsur
81 machdir-$(CONFIG_SH_SH2000) := sh2000
82 machdir-$(CONFIG_SH_ADX) := adx
83 machdir-$(CONFIG_SH_MPC1211) := mpc1211
84 machdir-$(CONFIG_SH_SH03) := sh03
85 machdir-$(CONFIG_SH_SECUREEDGE5410) := snapgear
86 machdir-$(CONFIG_SH_HS7751RVOIP) := renesas/hs7751rvoip
87 machdir-$(CONFIG_SH_RTS7751R2D) := renesas/rts7751r2d
88 machdir-$(CONFIG_SH_7751_SYSTEMH) := renesas/systemh
89 machdir-$(CONFIG_SH_EDOSK7705) := renesas/edosk7705
90 machdir-$(CONFIG_SH_SH4202_MICRODEV) := superh/microdev
91 machdir-$(CONFIG_SH_UNKNOWN) := unknown
93 incdir-y := $(notdir $(machdir-y))
95 incdir-$(CONFIG_SH_SOLUTION_ENGINE) := se
96 incdir-$(CONFIG_SH_7751_SOLUTION_ENGINE) := se7751
97 incdir-$(CONFIG_SH_7300_SOLUTION_ENGINE) := se7300
98 incdir-$(CONFIG_SH_73180_SOLUTION_ENGINE) := se73180
99 incdir-$(CONFIG_SH_HP600) := hp6xx
101 ifneq ($(machdir-y),)
102 core-y += arch/sh/boards/$(machdir-y)/
106 core-$(CONFIG_HD64461) += arch/sh/cchips/hd6446x/hd64461/
107 core-$(CONFIG_HD64465) += arch/sh/cchips/hd6446x/hd64465/
108 core-$(CONFIG_VOYAGERGX) += arch/sh/cchips/voyagergx/
110 cpuincdir-$(CONFIG_CPU_SH2) := cpu-sh2
111 cpuincdir-$(CONFIG_CPU_SH3) := cpu-sh3
112 cpuincdir-$(CONFIG_CPU_SH4) := cpu-sh4
114 libs-y := arch/sh/lib/ $(libs-y) $(LIBGCC)
116 drivers-y += arch/sh/drivers/
117 drivers-$(CONFIG_OPROFILE) += arch/sh/oprofile/
121 CPPFLAGS_vmlinux.lds := -traditional
123 # Update machine arch and proc symlinks if something which affects
124 # them changed. We use .arch and .mach to indicate when they were
125 # updated last, otherwise make uses the target directory mtime.
127 include/asm-sh/.cpu: $(wildcard include/config/cpu/*.h) include/config/MARKER
128 @echo ' SYMLINK include/asm-sh/cpu -> include/asm-sh/$(cpuincdir-y)'
129 ifneq ($(KBUILD_SRC),)
130 $(Q)mkdir -p include/asm-sh
131 $(Q)ln -fsn $(srctree)/include/asm-sh/$(cpuincdir-y) include/asm-sh/cpu
133 $(Q)ln -fsn $(cpuincdir-y) include/asm-sh/cpu
137 include/asm-sh/.mach: $(wildcard include/config/sh/*.h) include/config/MARKER
138 @echo ' SYMLINK include/asm-sh/mach -> include/asm-sh/$(incdir-y)'
139 ifneq ($(KBUILD_SRC),)
140 $(Q)mkdir -p include/asm-sh
141 $(Q)ln -fsn $(srctree)/include/asm-sh/$(incdir-y) include/asm-sh/mach
143 $(Q)ln -fsn $(incdir-y) include/asm-sh/mach
148 prepare: maketools include/asm-sh/.cpu include/asm-sh/.mach
150 .PHONY: maketools FORCE
151 maketools: include/asm-sh/asm-offsets.h include/linux/version.h FORCE
152 $(Q)$(MAKE) $(build)=arch/sh/tools include/asm-sh/machtypes.h
157 $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
162 $(Q)$(MAKE) $(clean)=$(boot)
164 CLEAN_FILES += include/asm-sh/machtypes.h include/asm-sh/asm-offsets.h
166 arch/sh/kernel/asm-offsets.s: include/asm include/linux/version.h \
167 include/asm-sh/.cpu include/asm-sh/.mach
169 include/asm-sh/asm-offsets.h: arch/sh/kernel/asm-offsets.s
170 $(call filechk,gen-asm-offsets)
174 @echo ' zImage - Compressed kernel image (arch/sh/boot/zImage)'