arch/sh/Makefile

   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
  17 cflags-y                                := -mb
  18 cflags-$(CONFIG_CPU_LITTLE_ENDIAN)      := -ml
  19
  20 cflags-$(CONFIG_CPU_SH2)                += -m2
  21 cflags-$(CONFIG_CPU_SH3)                += -m3
  22 cflags-$(CONFIG_CPU_SH4)                += -m4 \
  23         $(call cc-option,-mno-implicit-fp,-m4-nofpu)
  24
  25 cflags-$(CONFIG_SH_DSP)                 += -Wa,-dsp
  26 cflags-$(CONFIG_SH_KGDB)                += -g
  27
  28 cflags-$(CONFIG_MORE_COMPILE_OPTIONS)   += \
  29         $(shell echo $(CONFIG_COMPILE_OPTIONS) | sed -e 's/"//g')
  30
  31 OBJCOPYFLAGS    := -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 #
  38 KBUILD_DEFCONFIG := rts7751r2d_defconfig
  39
  40 #
  41 # Choosing incompatible machines durings configuration will result in
  42 # error messages during linking.
  43 #
  44 LDFLAGS_vmlinux     += -e _stext
  45
  46 ifdef CONFIG_CPU_LITTLE_ENDIAN
  47 LDFLAGS_vmlinux         += --defsym 'jiffies=jiffies_64'
  48 LDFLAGS                 += -EL
  49 else
  50 LDFLAGS_vmlinux         += --defsym 'jiffies=jiffies_64+4'
  51 LDFLAGS                 += -EB
  52 endif
  53
  54 CFLAGS          += -pipe $(cflags-y)
  55 AFLAGS          += $(cflags-y)
  56
  57 head-y := arch/sh/kernel/head.o arch/sh/kernel/init_task.o
  58
  59 LIBGCC := $(shell $(CC) $(CFLAGS) -print-libgcc-file-name)
  60
  61 core-y                          += arch/sh/kernel/ arch/sh/mm/
  62
  63 # Boards
  64 machdir-$(CONFIG_SH_SOLUTION_ENGINE)            := se/770x
  65 machdir-$(CONFIG_SH_7751_SOLUTION_ENGINE)       := se/7751
  66 machdir-$(CONFIG_SH_7300_SOLUTION_ENGINE)       := se/7300
  67 machdir-$(CONFIG_SH_73180_SOLUTION_ENGINE)      := se/73180
  68 machdir-$(CONFIG_SH_STB1_HARP)                  := harp
  69 machdir-$(CONFIG_SH_STB1_OVERDRIVE)             := overdrive
  70 machdir-$(CONFIG_SH_HP620)                      := hp6xx/hp620
  71 machdir-$(CONFIG_SH_HP680)                      := hp6xx/hp680
  72 machdir-$(CONFIG_SH_HP690)                      := hp6xx/hp690
  73 machdir-$(CONFIG_SH_CQREEK)                     := cqreek
  74 machdir-$(CONFIG_SH_DMIDA)                      := dmida
  75 machdir-$(CONFIG_SH_EC3104)                     := ec3104
  76 machdir-$(CONFIG_SH_SATURN)                     := saturn
  77 machdir-$(CONFIG_SH_DREAMCAST)                  := dreamcast
  78 machdir-$(CONFIG_SH_CAT68701)                   := cat68701
  79 machdir-$(CONFIG_SH_BIGSUR)                     := bigsur
  80 machdir-$(CONFIG_SH_SH2000)                     := sh2000
  81 machdir-$(CONFIG_SH_ADX)                        := adx
  82 machdir-$(CONFIG_SH_MPC1211)                    := mpc1211
  83 machdir-$(CONFIG_SH_SH03)                       := sh03
  84 machdir-$(CONFIG_SH_SECUREEDGE5410)             := snapgear
  85 machdir-$(CONFIG_SH_HS7751RVOIP)                := renesas/hs7751rvoip
  86 machdir-$(CONFIG_SH_RTS7751R2D)                 := renesas/rts7751r2d
  87 machdir-$(CONFIG_SH_7751_SYSTEMH)               := renesas/systemh
  88 machdir-$(CONFIG_SH_EDOSK7705)                  := renesas/edosk7705
  89 machdir-$(CONFIG_SH_SH4202_MICRODEV)            := superh/microdev
  90 machdir-$(CONFIG_SH_UNKNOWN)                    := unknown
  91
  92 incdir-y                        := $(notdir $(machdir-y))
  93
  94 incdir-$(CONFIG_SH_SOLUTION_ENGINE)             := se
  95 incdir-$(CONFIG_SH_7751_SOLUTION_ENGINE)        := se7751
  96 incdir-$(CONFIG_SH_7300_SOLUTION_ENGINE)        := se7300
  97 incdir-$(CONFIG_SH_73180_SOLUTION_ENGINE)       := se73180
  98 incdir-$(CONFIG_SH_HP600)                       := hp6xx
  99
 100 ifneq ($(machdir-y),)
 101 core-y                          += arch/sh/boards/$(machdir-y)/
 102 endif
 103
 104 # Companion chips
 105 core-$(CONFIG_HD64461)          += arch/sh/cchips/hd6446x/hd64461/
 106 core-$(CONFIG_HD64465)          += arch/sh/cchips/hd6446x/hd64465/
 107 core-$(CONFIG_VOYAGERGX)        += arch/sh/cchips/voyagergx/
 108
 109 cpuincdir-$(CONFIG_CPU_SH2)     := cpu-sh2
 110 cpuincdir-$(CONFIG_CPU_SH3)     := cpu-sh3
 111 cpuincdir-$(CONFIG_CPU_SH4)     := cpu-sh4
 112
 113 libs-y                          := arch/sh/lib/ $(libs-y) $(LIBGCC)
 114
 115 drivers-y                       += arch/sh/drivers/
 116 drivers-$(CONFIG_OPROFILE)      += arch/sh/oprofile/
 117
 118 boot := arch/sh/boot
 119
 120 CPPFLAGS_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
 126 include/asm-sh/.cpu: $(wildcard include/config/cpu/*.h) include/config/MARKER
 127         @echo '  SYMLINK include/asm-sh/cpu -> include/asm-sh/$(cpuincdir-y)'
 128 ifneq ($(KBUILD_SRC),)
 129         $(Q)mkdir -p include/asm-sh
 130         $(Q)ln -fsn $(srctree)/include/asm-sh/$(cpuincdir-y) include/asm-sh/cpu
 131 else
 132         $(Q)ln -fsn $(cpuincdir-y) include/asm-sh/cpu
 133 endif
 134         @touch $@
 135
 136 include/asm-sh/.mach: $(wildcard include/config/sh/*.h) include/config/MARKER
 137         @echo '  SYMLINK include/asm-sh/mach -> include/asm-sh/$(incdir-y)'
 138 ifneq ($(KBUILD_SRC),)
 139         $(Q)mkdir -p include/asm-sh
 140         $(Q)ln -fsn $(srctree)/include/asm-sh/$(incdir-y) include/asm-sh/mach
 141 else
 142         $(Q)ln -fsn $(incdir-y) include/asm-sh/mach
 143 endif
 144         @touch $@
 145
 146
 147 archprepare: maketools include/asm-sh/.cpu include/asm-sh/.mach
 148
 149 .PHONY: maketools FORCE
 150 maketools:  include/linux/version.h FORCE
 151         $(Q)$(MAKE) $(build)=arch/sh/tools include/asm-sh/machtypes.h
 152
 153 all: zImage
 154
 155 zImage: vmlinux
 156         $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
 157
 158 compressed: zImage
 159
 160 archclean:
 161         $(Q)$(MAKE) $(clean)=$(boot)
 162
 163 CLEAN_FILES += include/asm-sh/machtypes.h
 164
 165 define archhelp
 166         @echo '  zImage                    - Compressed kernel image (arch/sh/boot/zImage)'
 167 endef
 168