media: video: tegra: nvavp: Fix nvmap handle issue
[linux-2.6.git] / arch / sh / Makefile
1 #
2 # arch/sh/Makefile
3 #
4 # Copyright (C) 1999  Kaz Kojima
5 # Copyright (C) 2002 - 2008  Paul Mundt
6 # Copyright (C) 2002  M. R. Brown
7 #
8 # This file is subject to the terms and conditions of the GNU General Public
9 # License.  See the file "COPYING" in the main directory of this archive
10 # for more details.
11 #
12 isa-y                                   := any
13 isa-$(CONFIG_SH_DSP)                    := sh
14 isa-$(CONFIG_CPU_SH2)                   := sh2
15 isa-$(CONFIG_CPU_SH2A)                  := sh2a
16 isa-$(CONFIG_CPU_SH3)                   := sh3
17 isa-$(CONFIG_CPU_SH4)                   := sh4
18 isa-$(CONFIG_CPU_SH4A)                  := sh4a
19 isa-$(CONFIG_CPU_SH4AL_DSP)             := sh4al
20 isa-$(CONFIG_CPU_SH5)                   := shmedia
21
22 ifeq ($(CONFIG_SUPERH32),y)
23 isa-$(CONFIG_SH_DSP)                    := $(isa-y)-dsp
24 isa-y                                   := $(isa-y)-up
25 endif
26
27 cflags-$(CONFIG_CPU_SH2)                := $(call cc-option,-m2,)
28 cflags-$(CONFIG_CPU_SH2A)               += $(call cc-option,-m2a,) \
29                                            $(call cc-option,-m2a-nofpu,)
30 cflags-$(CONFIG_CPU_SH3)                := $(call cc-option,-m3,)
31 cflags-$(CONFIG_CPU_SH4)                := $(call cc-option,-m4,) \
32         $(call cc-option,-mno-implicit-fp,-m4-nofpu)
33 cflags-$(CONFIG_CPU_SH4A)               += $(call cc-option,-m4a,) \
34                                            $(call cc-option,-m4a-nofpu,)
35 cflags-$(CONFIG_CPU_SH4AL_DSP)          += $(call cc-option,-m4al,)
36 cflags-$(CONFIG_CPU_SH5)                := $(call cc-option,-m5-32media-nofpu,)
37
38 ifeq ($(cflags-y),)
39 #
40 # In the case where we are stuck with a compiler that has been uselessly
41 # restricted to a particular ISA, a favourite default of newer GCCs when
42 # extensive multilib targets are not provided, ensure we get the best fit
43 # regarding FP generation. This is intentionally stupid (albeit many
44 # orders of magnitude less than GCC's default behaviour), as anything
45 # with a large number of multilib targets better have been built
46 # correctly for the target in mind.
47 #
48 cflags-y        += $(shell $(CC) $(KBUILD_CFLAGS) -print-multi-lib | \
49                      grep nofpu | sed q | sed -e 's/^/-/;s/;.*$$//')
50 # At this point, anything goes.
51 isaflags-y      := $(call as-option,-Wa$(comma)-isa=any,)
52 else
53 #
54 # -Wa,-isa= tuning implies -Wa,-dsp for the versions of binutils that
55 # support it, while -Wa,-dsp by itself limits the range of usable opcodes
56 # on certain CPU subtypes. Try the ISA variant first, and if that fails,
57 # fall back on -Wa,-dsp for the old binutils versions. Even without DSP
58 # opcodes, we always want the best ISA tuning the version of binutils
59 # will provide.
60 #
61 isaflags-y      := $(call as-option,-Wa$(comma)-isa=$(isa-y),)
62
63 isaflags-$(CONFIG_SH_DSP)               := \
64         $(call as-option,-Wa$(comma)-isa=$(isa-y),-Wa$(comma)-dsp)
65 endif
66
67 cflags-$(CONFIG_CPU_BIG_ENDIAN)         += -mb
68 cflags-$(CONFIG_CPU_LITTLE_ENDIAN)      += -ml
69
70 cflags-y        += $(call cc-option,-mno-fdpic)
71 cflags-y        += $(isaflags-y) -ffreestanding
72
73 OBJCOPYFLAGS    := -O binary -R .note -R .note.gnu.build-id -R .comment \
74                    -R .stab -R .stabstr -S
75
76 # Give the various platforms the opportunity to set default image types
77 defaultimage-$(CONFIG_SUPERH32)                 := zImage
78 defaultimage-$(CONFIG_SH_SH7785LCR)             := uImage
79 defaultimage-$(CONFIG_SH_RSK)                   := uImage
80 defaultimage-$(CONFIG_SH_URQUELL)               := uImage
81 defaultimage-$(CONFIG_SH_MIGOR)                 := uImage
82 defaultimage-$(CONFIG_SH_AP325RXA)              := uImage
83 defaultimage-$(CONFIG_SH_7724_SOLUTION_ENGINE)  := uImage
84 defaultimage-$(CONFIG_SH_7206_SOLUTION_ENGINE)  := vmlinux
85 defaultimage-$(CONFIG_SH_7619_SOLUTION_ENGINE)  := vmlinux
86
87 # Set some sensible Kbuild defaults
88 KBUILD_IMAGE            := $(defaultimage-y)
89
90 #
91 # Choosing incompatible machines durings configuration will result in
92 # error messages during linking.
93 #
94 ifdef CONFIG_SUPERH32
95 UTS_MACHINE             := sh
96 BITS                    := 32
97 LDFLAGS_vmlinux         += -e _stext
98 KBUILD_DEFCONFIG        := shx3_defconfig
99 else
100 UTS_MACHINE             := sh64
101 BITS                    := 64
102 LDFLAGS_vmlinux         += --defsym phys_stext=_stext-$(CONFIG_PAGE_OFFSET) \
103                            --defsym phys_stext_shmedia=phys_stext+1 \
104                            -e phys_stext_shmedia
105 KBUILD_DEFCONFIG        := cayman_defconfig
106 endif
107
108 ifneq ($(SUBARCH),$(ARCH))
109   ifeq ($(CROSS_COMPILE),)
110     CROSS_COMPILE := $(call cc-cross-prefix, $(UTS_MACHINE)-linux-  $(UTS_MACHINE)-linux-gnu-  $(UTS_MACHINE)-unknown-linux-gnu-)
111   endif
112 endif
113
114 ifdef CONFIG_CPU_LITTLE_ENDIAN
115 ld-bfd                  := elf32-$(UTS_MACHINE)-linux
116 LDFLAGS_vmlinux         += --defsym 'jiffies=jiffies_64' --oformat $(ld-bfd)
117 LDFLAGS                 += -EL
118 else
119 ld-bfd                  := elf32-$(UTS_MACHINE)big-linux
120 LDFLAGS_vmlinux         += --defsym 'jiffies=jiffies_64+4' --oformat $(ld-bfd)
121 LDFLAGS                 += -EB
122 endif
123
124 export ld-bfd BITS
125
126 head-y  := arch/sh/kernel/init_task.o arch/sh/kernel/head_$(BITS).o
127
128 core-y                          += arch/sh/kernel/ arch/sh/mm/ arch/sh/boards/
129 core-$(CONFIG_SH_FPU_EMU)       += arch/sh/math-emu/
130
131 # Mach groups
132 machdir-$(CONFIG_SOLUTION_ENGINE)               += mach-se
133 machdir-$(CONFIG_SH_HP6XX)                      += mach-hp6xx
134 machdir-$(CONFIG_SH_DREAMCAST)                  += mach-dreamcast
135 machdir-$(CONFIG_SH_SH03)                       += mach-sh03
136 machdir-$(CONFIG_SH_RTS7751R2D)                 += mach-r2d
137 machdir-$(CONFIG_SH_HIGHLANDER)                 += mach-highlander
138 machdir-$(CONFIG_SH_MIGOR)                      += mach-migor
139 machdir-$(CONFIG_SH_AP325RXA)                   += mach-ap325rxa
140 machdir-$(CONFIG_SH_KFR2R09)                    += mach-kfr2r09
141 machdir-$(CONFIG_SH_ECOVEC)                     += mach-ecovec24
142 machdir-$(CONFIG_SH_SDK7780)                    += mach-sdk7780
143 machdir-$(CONFIG_SH_SDK7786)                    += mach-sdk7786
144 machdir-$(CONFIG_SH_X3PROTO)                    += mach-x3proto
145 machdir-$(CONFIG_SH_SH7763RDP)                  += mach-sh7763rdp
146 machdir-$(CONFIG_SH_SH4202_MICRODEV)            += mach-microdev
147 machdir-$(CONFIG_SH_LANDISK)                    += mach-landisk
148 machdir-$(CONFIG_SH_LBOX_RE2)                   += mach-lboxre2
149 machdir-$(CONFIG_SH_CAYMAN)                     += mach-cayman
150 machdir-$(CONFIG_SH_RSK)                        += mach-rsk
151
152 ifneq ($(machdir-y),)
153 core-y  += $(addprefix arch/sh/boards/, \
154              $(filter-out ., $(patsubst %,%/,$(machdir-y))))
155 endif
156
157 # Common machine type headers. Not part of the arch/sh/boards/ hierarchy.
158 machdir-y       += mach-common
159
160 # Companion chips
161 core-$(CONFIG_HD6446X_SERIES)   += arch/sh/cchips/hd6446x/
162
163 #
164 # CPU header paths
165 #
166 # These are ordered by optimization level. A CPU family that is a subset
167 # of another (ie, SH-2A / SH-2), is picked up first, with increasing
168 # levels of genericness if nothing more suitable is situated in the
169 # hierarchy.
170 #
171 # As an example, in order of preference, SH-2A > SH-2 > common definitions.
172 #
173 cpuincdir-$(CONFIG_CPU_SH2A)    += cpu-sh2a
174 cpuincdir-$(CONFIG_CPU_SH2)     += cpu-sh2
175 cpuincdir-$(CONFIG_CPU_SH3)     += cpu-sh3
176 cpuincdir-$(CONFIG_CPU_SH4A)    += cpu-sh4a
177 cpuincdir-$(CONFIG_CPU_SH4)     += cpu-sh4
178 cpuincdir-$(CONFIG_CPU_SH5)     += cpu-sh5
179 cpuincdir-y                     += cpu-common   # Must be last
180
181 drivers-y                       += arch/sh/drivers/
182 drivers-$(CONFIG_OPROFILE)      += arch/sh/oprofile/
183
184 boot := arch/sh/boot
185
186 cflags-y        += $(foreach d, $(cpuincdir-y), -Iarch/sh/include/$(d)) \
187                    $(foreach d, $(machdir-y), -Iarch/sh/include/$(d))
188
189 KBUILD_CFLAGS           += -pipe $(cflags-y)
190 KBUILD_CPPFLAGS         += $(cflags-y)
191 KBUILD_AFLAGS           += $(cflags-y)
192
193 ifeq ($(CONFIG_MCOUNT),y)
194   KBUILD_CFLAGS += -pg
195 endif
196
197 ifeq ($(CONFIG_DWARF_UNWINDER),y)
198   KBUILD_CFLAGS += -fasynchronous-unwind-tables
199 endif
200
201 libs-$(CONFIG_SUPERH32)         := arch/sh/lib/ $(libs-y)
202 libs-$(CONFIG_SUPERH64)         := arch/sh/lib64/ $(libs-y)
203
204 BOOT_TARGETS = uImage uImage.bz2 uImage.gz uImage.lzma uImage.xz uImage.lzo \
205                uImage.srec uImage.bin zImage vmlinux.bin vmlinux.srec \
206                romImage
207 PHONY += $(BOOT_TARGETS)
208
209 all: $(KBUILD_IMAGE)
210
211 $(BOOT_TARGETS): vmlinux
212         $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
213
214 compressed: zImage
215
216 archprepare:
217         $(Q)$(MAKE) $(build)=arch/sh/tools include/generated/machtypes.h
218
219 archclean:
220         $(Q)$(MAKE) $(clean)=$(boot)
221         $(Q)$(MAKE) $(clean)=arch/sh/kernel/vsyscall
222
223 define archhelp
224         @echo '  zImage                    - Compressed kernel image'
225         @echo '  romImage                  - Compressed ROM image, if supported'
226         @echo '  vmlinux.srec              - Create an ELF S-record'
227         @echo '  vmlinux.bin               - Create an uncompressed binary image'
228         @echo '* uImage                    - Alias to bootable U-Boot image'
229         @echo '  uImage.srec               - Create an S-record for U-Boot'
230         @echo '  uImage.bin                - Kernel-only image for U-Boot (bin)'
231         @echo '* uImage.gz                 - Kernel-only image for U-Boot (gzip)'
232         @echo '  uImage.bz2                - Kernel-only image for U-Boot (bzip2)'
233         @echo '  uImage.lzma               - Kernel-only image for U-Boot (lzma)'
234         @echo '  uImage.xz                 - Kernel-only image for U-Boot (xz)'
235         @echo '  uImage.lzo                - Kernel-only image for U-Boot (lzo)'
236 endef