0b9c01add0a06d91b49ff813f8eb127c70ae112a
[linux-2.6.git] / arch / mips / Makefile
1 #
2 # This file is subject to the terms and conditions of the GNU General Public
3 # License.  See the file "COPYING" in the main directory of this archive
4 # for more details.
5 #
6 # Copyright (C) 1994, 95, 96, 2003 by Ralf Baechle
7 # DECStation modifications by Paul M. Antoine, 1996
8 # Copyright (C) 2002, 2003, 2004  Maciej W. Rozycki
9 #
10 # This file is included by the global makefile so that you can add your own
11 # architecture-specific flags and dependencies. Remember to do have actions
12 # for "archclean" cleaning up for this architecture.
13 #
14
15 KBUILD_DEFCONFIG := ip22_defconfig
16
17 #
18 # Select the object file format to substitute into the linker script.
19 #
20 ifdef CONFIG_CPU_LITTLE_ENDIAN
21 32bit-tool-archpref     = mipsel
22 64bit-tool-archpref     = mips64el
23 32bit-bfd               = elf32-tradlittlemips
24 64bit-bfd               = elf64-tradlittlemips
25 32bit-emul              = elf32ltsmip
26 64bit-emul              = elf64ltsmip
27 else
28 32bit-tool-archpref     = mips
29 64bit-tool-archpref     = mips64
30 32bit-bfd               = elf32-tradbigmips
31 64bit-bfd               = elf64-tradbigmips
32 32bit-emul              = elf32btsmip
33 64bit-emul              = elf64btsmip
34 endif
35
36 ifdef CONFIG_32BIT
37 tool-archpref           = $(32bit-tool-archpref)
38 UTS_MACHINE             := mips
39 endif
40 ifdef CONFIG_64BIT
41 tool-archpref           = $(64bit-tool-archpref)
42 UTS_MACHINE             := mips64
43 endif
44
45 ifneq ($(SUBARCH),$(ARCH))
46   ifeq ($(CROSS_COMPILE),)
47     CROSS_COMPILE := $(call cc-cross-prefix, $(tool-archpref)-linux-  $(tool-archpref)-linux-gnu-  $(tool-archpref)-unknown-linux-gnu-)
48   endif
49 endif
50
51 ifndef CONFIG_FUNCTION_TRACER
52 cflags-y := -ffunction-sections
53 endif
54 ifdef CONFIG_FUNCTION_GRAPH_TRACER
55   ifndef KBUILD_MCOUNT_RA_ADDRESS
56     ifeq ($(call cc-option-yn,-mmcount-ra-address), y)
57       cflags-y += -mmcount-ra-address -DKBUILD_MCOUNT_RA_ADDRESS
58     endif
59   endif
60 endif
61 cflags-y += $(call cc-option, -mno-check-zero-division)
62
63 ifdef CONFIG_32BIT
64 ld-emul                 = $(32bit-emul)
65 vmlinux-32              = vmlinux
66 vmlinux-64              = vmlinux.64
67
68 cflags-y                += -mabi=32
69 endif
70
71 ifdef CONFIG_64BIT
72 ld-emul                 = $(64bit-emul)
73 vmlinux-32              = vmlinux.32
74 vmlinux-64              = vmlinux
75
76 cflags-y                += -mabi=64
77 endif
78
79 all-$(CONFIG_BOOT_ELF32)        := $(vmlinux-32)
80 all-$(CONFIG_BOOT_ELF64)        := $(vmlinux-64)
81 all-$(CONFIG_SYS_SUPPORTS_ZBOOT)+= vmlinuz
82
83 #
84 # GCC uses -G 0 -mabicalls -fpic as default.  We don't want PIC in the kernel
85 # code since it only slows down the whole thing.  At some point we might make
86 # use of global pointer optimizations but their use of $28 conflicts with
87 # the current pointer optimization.
88 #
89 # The DECStation requires an ECOFF kernel for remote booting, other MIPS
90 # machines may also.  Since BFD is incredibly buggy with respect to
91 # crossformat linking we rely on the elf2ecoff tool for format conversion.
92 #
93 cflags-y                        += -G 0 -mno-abicalls -fno-pic -pipe
94 cflags-y                        += -msoft-float
95 LDFLAGS_vmlinux                 += -G 0 -static -n -nostdlib
96 MODFLAGS                        += -mlong-calls
97
98 cflags-y += -ffreestanding
99
100 #
101 # We explicitly add the endianness specifier if needed, this allows
102 # to compile kernels with a toolchain for the other endianness. We
103 # carefully avoid to add it redundantly because gcc 3.3/3.4 complains
104 # when fed the toolchain default!
105 #
106 # Certain gcc versions upto gcc 4.1.1 (probably 4.2-subversion as of
107 # 2006-10-10 don't properly change the predefined symbols if -EB / -EL
108 # are used, so we kludge that here.  A bug has been filed at
109 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29413.
110 #
111 undef-all += -UMIPSEB -U_MIPSEB -U__MIPSEB -U__MIPSEB__
112 undef-all += -UMIPSEL -U_MIPSEL -U__MIPSEL -U__MIPSEL__
113 predef-be += -DMIPSEB -D_MIPSEB -D__MIPSEB -D__MIPSEB__
114 predef-le += -DMIPSEL -D_MIPSEL -D__MIPSEL -D__MIPSEL__
115 cflags-$(CONFIG_CPU_BIG_ENDIAN)         += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' && echo -EB $(undef-all) $(predef-be))
116 cflags-$(CONFIG_CPU_LITTLE_ENDIAN)      += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' || echo -EL $(undef-all) $(predef-le))
117
118 cflags-$(CONFIG_CPU_HAS_SMARTMIPS)      += $(call cc-option,-msmartmips)
119
120 cflags-$(CONFIG_SB1XXX_CORELIS) += $(call cc-option,-mno-sched-prolog) \
121                                    -fno-omit-frame-pointer
122
123 #
124 # CPU-dependent compiler/assembler options for optimization.
125 #
126 cflags-$(CONFIG_CPU_R3000)      += -march=r3000
127 cflags-$(CONFIG_CPU_TX39XX)     += -march=r3900
128 cflags-$(CONFIG_CPU_R6000)      += -march=r6000 -Wa,--trap
129 cflags-$(CONFIG_CPU_R4300)      += -march=r4300 -Wa,--trap
130 cflags-$(CONFIG_CPU_VR41XX)     += -march=r4100 -Wa,--trap
131 cflags-$(CONFIG_CPU_R4X00)      += -march=r4600 -Wa,--trap
132 cflags-$(CONFIG_CPU_TX49XX)     += -march=r4600 -Wa,--trap
133 # only gcc >= 4.4 have the loongson-specific support
134 cflags-$(CONFIG_CPU_LOONGSON2)  += -Wa,--trap
135 cflags-$(CONFIG_CPU_LOONGSON2E) += \
136         $(call cc-option,-march=loongson2e,-march=r4600)
137 cflags-$(CONFIG_CPU_LOONGSON2F) += \
138         $(call cc-option,-march=loongson2f,-march=r4600)
139 # enable the workarounds for loongson2f
140 ifdef CONFIG_CPU_LOONGSON2F_WORKAROUNDS
141   ifeq ($(call as-option,-Wa$(comma)-mfix-loongson2f-nop,),)
142     $(error only binutils >= 2.20.2 have needed option -mfix-loongson2f-nop)
143   else
144     cflags-$(CONFIG_CPU_NOP_WORKAROUNDS) += -Wa$(comma)-mfix-loongson2f-nop
145   endif
146   ifeq ($(call as-option,-Wa$(comma)-mfix-loongson2f-jump,),)
147     $(error only binutils >= 2.20.2 have needed option -mfix-loongson2f-jump)
148   else
149     cflags-$(CONFIG_CPU_JUMP_WORKAROUNDS) += -Wa$(comma)-mfix-loongson2f-jump
150   endif
151 endif
152
153 cflags-$(CONFIG_CPU_MIPS32_R1)  += $(call cc-option,-march=mips32,-mips32 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
154                         -Wa,-mips32 -Wa,--trap
155 cflags-$(CONFIG_CPU_MIPS32_R2)  += $(call cc-option,-march=mips32r2,-mips32r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
156                         -Wa,-mips32r2 -Wa,--trap
157 cflags-$(CONFIG_CPU_MIPS64_R1)  += $(call cc-option,-march=mips64,-mips64 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \
158                         -Wa,-mips64 -Wa,--trap
159 cflags-$(CONFIG_CPU_MIPS64_R2)  += $(call cc-option,-march=mips64r2,-mips64r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \
160                         -Wa,-mips64r2 -Wa,--trap
161 cflags-$(CONFIG_CPU_R5000)      += -march=r5000 -Wa,--trap
162 cflags-$(CONFIG_CPU_R5432)      += $(call cc-option,-march=r5400,-march=r5000) \
163                         -Wa,--trap
164 cflags-$(CONFIG_CPU_R5500)      += $(call cc-option,-march=r5500,-march=r5000) \
165                         -Wa,--trap
166 cflags-$(CONFIG_CPU_NEVADA)     += $(call cc-option,-march=rm5200,-march=r5000) \
167                         -Wa,--trap
168 cflags-$(CONFIG_CPU_RM7000)     += $(call cc-option,-march=rm7000,-march=r5000) \
169                         -Wa,--trap
170 cflags-$(CONFIG_CPU_RM9000)     += $(call cc-option,-march=rm9000,-march=r5000) \
171                         -Wa,--trap
172 cflags-$(CONFIG_CPU_SB1)        += $(call cc-option,-march=sb1,-march=r5000) \
173                         -Wa,--trap
174 cflags-$(CONFIG_CPU_R8000)      += -march=r8000 -Wa,--trap
175 cflags-$(CONFIG_CPU_R10000)     += $(call cc-option,-march=r10000,-march=r8000) \
176                         -Wa,--trap
177 cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += $(call cc-option,-march=octeon) -Wa,--trap
178 ifeq (,$(findstring march=octeon, $(cflags-$(CONFIG_CPU_CAVIUM_OCTEON))))
179 cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += -Wa,-march=octeon
180 endif
181
182 cflags-$(CONFIG_CPU_R4000_WORKAROUNDS)  += $(call cc-option,-mfix-r4000,)
183 cflags-$(CONFIG_CPU_R4400_WORKAROUNDS)  += $(call cc-option,-mfix-r4400,)
184 cflags-$(CONFIG_CPU_DADDI_WORKAROUNDS)  += $(call cc-option,-mno-daddi,)
185
186 ifdef CONFIG_CPU_SB1
187 ifdef CONFIG_SB1_PASS_1_WORKAROUNDS
188 MODFLAGS        += -msb1-pass1-workarounds
189 endif
190 endif
191
192 #
193 # Firmware support
194 #
195 libs-$(CONFIG_ARC)              += arch/mips/fw/arc/
196 libs-$(CONFIG_CFE)              += arch/mips/fw/cfe/
197 libs-$(CONFIG_SNIPROM)          += arch/mips/fw/sni/
198 libs-y                          += arch/mips/fw/lib/
199
200 #
201 # Kernel compression
202 #
203 ifdef SYS_SUPPORTS_ZBOOT
204 COMPRESSION_FNAME               = vmlinuz
205 else
206 COMPRESSION_FNAME               = vmlinux
207 endif
208
209 #
210 # Board-dependent options and extra files
211 #
212
213 #
214 # Texas Instruments AR7
215 #
216 core-$(CONFIG_AR7)              += arch/mips/ar7/
217 cflags-$(CONFIG_AR7)            += -I$(srctree)/arch/mips/include/asm/mach-ar7
218 load-$(CONFIG_AR7)              += 0xffffffff94100000
219
220 #
221 # Acer PICA 61, Mips Magnum 4000 and Olivetti M700.
222 #
223 core-$(CONFIG_MACH_JAZZ)        += arch/mips/jazz/
224 cflags-$(CONFIG_MACH_JAZZ)      += -I$(srctree)/arch/mips/include/asm/mach-jazz
225 load-$(CONFIG_MACH_JAZZ)        += 0xffffffff80080000
226
227 #
228 # Common Alchemy Au1x00 stuff
229 #
230 core-$(CONFIG_SOC_AU1X00)       += arch/mips/alchemy/common/
231
232 #
233 # AMD Alchemy Pb1000 eval board
234 #
235 core-$(CONFIG_MIPS_PB1000)      += arch/mips/alchemy/devboards/
236 cflags-$(CONFIG_MIPS_PB1000)    += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
237 load-$(CONFIG_MIPS_PB1000)      += 0xffffffff80100000
238
239 #
240 # AMD Alchemy Pb1100 eval board
241 #
242 core-$(CONFIG_MIPS_PB1100)      += arch/mips/alchemy/devboards/
243 cflags-$(CONFIG_MIPS_PB1100)    += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
244 load-$(CONFIG_MIPS_PB1100)      += 0xffffffff80100000
245
246 #
247 # AMD Alchemy Pb1500 eval board
248 #
249 core-$(CONFIG_MIPS_PB1500)      += arch/mips/alchemy/devboards/
250 cflags-$(CONFIG_MIPS_PB1500)    += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
251 load-$(CONFIG_MIPS_PB1500)      += 0xffffffff80100000
252
253 #
254 # AMD Alchemy Pb1550 eval board
255 #
256 core-$(CONFIG_MIPS_PB1550)      += arch/mips/alchemy/devboards/
257 cflags-$(CONFIG_MIPS_PB1550)    += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
258 load-$(CONFIG_MIPS_PB1550)      += 0xffffffff80100000
259
260 #
261 # AMD Alchemy Pb1200 eval board
262 #
263 core-$(CONFIG_MIPS_PB1200)      += arch/mips/alchemy/devboards/
264 cflags-$(CONFIG_MIPS_PB1200)    += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
265 load-$(CONFIG_MIPS_PB1200)      += 0xffffffff80100000
266
267 #
268 # AMD Alchemy Db1000 eval board
269 #
270 core-$(CONFIG_MIPS_DB1000)      += arch/mips/alchemy/devboards/
271 cflags-$(CONFIG_MIPS_DB1000)    += -I$(srctree)/arch/mips/include/asm/mach-db1x00
272 load-$(CONFIG_MIPS_DB1000)      += 0xffffffff80100000
273
274 #
275 # AMD Alchemy Db1100 eval board
276 #
277 core-$(CONFIG_MIPS_DB1100)      += arch/mips/alchemy/devboards/
278 cflags-$(CONFIG_MIPS_DB1100)    += -I$(srctree)/arch/mips/include/asm/mach-db1x00
279 load-$(CONFIG_MIPS_DB1100)      += 0xffffffff80100000
280
281 #
282 # AMD Alchemy Db1500 eval board
283 #
284 core-$(CONFIG_MIPS_DB1500)      += arch/mips/alchemy/devboards/
285 cflags-$(CONFIG_MIPS_DB1500)    += -I$(srctree)/arch/mips/include/asm/mach-db1x00
286 load-$(CONFIG_MIPS_DB1500)      += 0xffffffff80100000
287
288 #
289 # AMD Alchemy Db1550 eval board
290 #
291 core-$(CONFIG_MIPS_DB1550)      += arch/mips/alchemy/devboards/
292 cflags-$(CONFIG_MIPS_DB1550)    += -I$(srctree)/arch/mips/include/asm/mach-db1x00
293 load-$(CONFIG_MIPS_DB1550)      += 0xffffffff80100000
294
295 #
296 # AMD Alchemy Db1200 eval board
297 #
298 core-$(CONFIG_MIPS_DB1200)      += arch/mips/alchemy/devboards/
299 cflags-$(CONFIG_MIPS_DB1200)    += -I$(srctree)/arch/mips/include/asm/mach-db1x00
300 load-$(CONFIG_MIPS_DB1200)      += 0xffffffff80100000
301
302 #
303 # AMD Alchemy Bosporus eval board
304 #
305 core-$(CONFIG_MIPS_BOSPORUS)    += arch/mips/alchemy/devboards/
306 cflags-$(CONFIG_MIPS_BOSPORUS)  += -I$(srctree)/arch/mips/include/asm/mach-db1x00
307 load-$(CONFIG_MIPS_BOSPORUS)    += 0xffffffff80100000
308
309 #
310 # AMD Alchemy Mirage eval board
311 #
312 core-$(CONFIG_MIPS_MIRAGE)      += arch/mips/alchemy/devboards/
313 cflags-$(CONFIG_MIPS_MIRAGE)    += -I$(srctree)/arch/mips/include/asm/mach-db1x00
314 load-$(CONFIG_MIPS_MIRAGE)      += 0xffffffff80100000
315
316 #
317 # 4G-Systems eval board
318 #
319 libs-$(CONFIG_MIPS_MTX1)        += arch/mips/alchemy/mtx-1/
320 load-$(CONFIG_MIPS_MTX1)        += 0xffffffff80100000
321
322 #
323 # MyCable eval board
324 #
325 libs-$(CONFIG_MIPS_XXS1500)     += arch/mips/alchemy/xxs1500/
326 load-$(CONFIG_MIPS_XXS1500)     += 0xffffffff80100000
327
328 # must be last for Alchemy systems for GPIO to work properly
329 cflags-$(CONFIG_SOC_AU1X00)     += -I$(srctree)/arch/mips/include/asm/mach-au1x00
330
331
332 #
333 # Cobalt Server
334 #
335 core-$(CONFIG_MIPS_COBALT)      += arch/mips/cobalt/
336 cflags-$(CONFIG_MIPS_COBALT)    += -I$(srctree)/arch/mips/include/asm/mach-cobalt
337 load-$(CONFIG_MIPS_COBALT)      += 0xffffffff80080000
338
339 #
340 # DECstation family
341 #
342 core-$(CONFIG_MACH_DECSTATION)  += arch/mips/dec/
343 cflags-$(CONFIG_MACH_DECSTATION)+= -I$(srctree)/arch/mips/include/asm/mach-dec
344 libs-$(CONFIG_MACH_DECSTATION)  += arch/mips/dec/prom/
345 load-$(CONFIG_MACH_DECSTATION)  += 0xffffffff80040000
346
347 #
348 # Wind River PPMC Board (4KC + GT64120)
349 #
350 core-$(CONFIG_WR_PPMC)          += arch/mips/gt64120/wrppmc/
351 cflags-$(CONFIG_WR_PPMC)                += -I$(srctree)/arch/mips/include/asm/mach-wrppmc
352 load-$(CONFIG_WR_PPMC)          += 0xffffffff80100000
353
354 #
355 # Loongson family
356 #
357 core-$(CONFIG_MACH_LOONGSON) += arch/mips/loongson/
358 cflags-$(CONFIG_MACH_LOONGSON) += -I$(srctree)/arch/mips/include/asm/mach-loongson \
359                     -mno-branch-likely
360 load-$(CONFIG_LEMOTE_FULOONG2E) += 0xffffffff80100000
361 load-$(CONFIG_LEMOTE_MACH2F) += 0xffffffff80200000
362
363 #
364 # MIPS Malta board
365 #
366 core-$(CONFIG_MIPS_MALTA)       += arch/mips/mti-malta/
367 cflags-$(CONFIG_MIPS_MALTA)     += -I$(srctree)/arch/mips/include/asm/mach-malta
368 load-$(CONFIG_MIPS_MALTA)       += 0xffffffff80100000
369 all-$(CONFIG_MIPS_MALTA)        := $(COMPRESSION_FNAME).bin
370
371 #
372 # MIPS SIM
373 #
374 core-$(CONFIG_MIPS_SIM)         += arch/mips/mipssim/
375 cflags-$(CONFIG_MIPS_SIM)       += -I$(srctree)/arch/mips/include/asm/mach-mipssim
376 load-$(CONFIG_MIPS_SIM)         += 0x80100000
377
378 #
379 # PMC-Sierra MSP SOCs
380 #
381 core-$(CONFIG_PMC_MSP)          += arch/mips/pmc-sierra/msp71xx/
382 cflags-$(CONFIG_PMC_MSP)        += -I$(srctree)/arch/mips/include/asm/pmc-sierra/msp71xx \
383                                         -mno-branch-likely
384 load-$(CONFIG_PMC_MSP)          += 0xffffffff80100000
385
386 #
387 # PMC-Sierra Yosemite
388 #
389 core-$(CONFIG_PMC_YOSEMITE)     += arch/mips/pmc-sierra/yosemite/
390 cflags-$(CONFIG_PMC_YOSEMITE)   += -I$(srctree)/arch/mips/include/asm/mach-yosemite
391 load-$(CONFIG_PMC_YOSEMITE)     += 0xffffffff80100000
392
393 #
394 # LASAT platforms
395 #
396 core-$(CONFIG_LASAT)            += arch/mips/lasat/
397 cflags-$(CONFIG_LASAT)          += -I$(srctree)/arch/mips/include/asm/mach-lasat
398 load-$(CONFIG_LASAT)            += 0xffffffff80000000
399
400 #
401 # Common VR41xx
402 #
403 core-$(CONFIG_MACH_VR41XX)      += arch/mips/vr41xx/common/
404 cflags-$(CONFIG_MACH_VR41XX)    += -I$(srctree)/arch/mips/include/asm/mach-vr41xx
405
406 #
407 # ZAO Networks Capcella (VR4131)
408 #
409 load-$(CONFIG_ZAO_CAPCELLA)     += 0xffffffff80000000
410
411 #
412 # Victor MP-C303/304 (VR4122)
413 #
414 load-$(CONFIG_VICTOR_MPC30X)    += 0xffffffff80001000
415
416 #
417 # IBM WorkPad z50 (VR4121)
418 #
419 core-$(CONFIG_IBM_WORKPAD)      += arch/mips/vr41xx/ibm-workpad/
420 load-$(CONFIG_IBM_WORKPAD)      += 0xffffffff80004000
421
422 #
423 # CASIO CASSIPEIA E-55/65 (VR4111)
424 #
425 core-$(CONFIG_CASIO_E55)        += arch/mips/vr41xx/casio-e55/
426 load-$(CONFIG_CASIO_E55)        += 0xffffffff80004000
427
428 #
429 # TANBAC VR4131 multichip module(TB0225) and TANBAC VR4131DIMM(TB0229) (VR4131)
430 #
431 load-$(CONFIG_TANBAC_TB022X)    += 0xffffffff80000000
432
433 # NXP STB225
434 core-$(CONFIG_SOC_PNX833X)              += arch/mips/nxp/pnx833x/common/
435 cflags-$(CONFIG_SOC_PNX833X)    += -Iarch/mips/include/asm/mach-pnx833x
436 libs-$(CONFIG_NXP_STB220)               += arch/mips/nxp/pnx833x/stb22x/
437 load-$(CONFIG_NXP_STB220)               += 0xffffffff80001000
438 libs-$(CONFIG_NXP_STB225)               += arch/mips/nxp/pnx833x/stb22x/
439 load-$(CONFIG_NXP_STB225)               += 0xffffffff80001000
440
441 #
442 # Common NXP PNX8550
443 #
444 core-$(CONFIG_SOC_PNX8550)      += arch/mips/nxp/pnx8550/common/
445 cflags-$(CONFIG_SOC_PNX8550)    += -I$(srctree)/arch/mips/include/asm/mach-pnx8550
446
447 #
448 # NXP PNX8550 JBS board
449 #
450 libs-$(CONFIG_PNX8550_JBS)      += arch/mips/nxp/pnx8550/jbs/
451 #cflags-$(CONFIG_PNX8550_JBS)   += -I$(srctree)/arch/mips/include/asm/mach-pnx8550
452 load-$(CONFIG_PNX8550_JBS)      += 0xffffffff80060000
453
454 # NXP PNX8550 STB810 board
455 #
456 libs-$(CONFIG_PNX8550_STB810)   += arch/mips/nxp/pnx8550/stb810/
457 load-$(CONFIG_PNX8550_STB810)   += 0xffffffff80060000
458
459 #
460 # Common NEC EMMAXXX
461 #
462 core-$(CONFIG_SOC_EMMA2RH)      += arch/mips/emma/common/
463 cflags-$(CONFIG_SOC_EMMA2RH)    += -I$(srctree)/arch/mips/include/asm/mach-emma2rh
464
465 #
466 # NEC EMMA2RH Mark-eins
467 #
468 core-$(CONFIG_NEC_MARKEINS)     += arch/mips/emma/markeins/
469 load-$(CONFIG_NEC_MARKEINS)     += 0xffffffff88100000
470
471 #
472 # Cisco PowerTV Platform
473 #
474 core-$(CONFIG_POWERTV)          += arch/mips/powertv/
475 cflags-$(CONFIG_POWERTV)        += -I$(srctree)/arch/mips/include/asm/mach-powertv
476 load-$(CONFIG_POWERTV)          += 0xffffffff90800000
477
478 #
479 # SGI IP22 (Indy/Indigo2)
480 #
481 # Set the load address to >= 0xffffffff88069000 if you want to leave space for
482 # symmon, 0xffffffff80002000 for production kernels.  Note that the value must
483 # be aligned to a multiple of the kernel stack size or the handling of the
484 # current variable will break so for 64-bit kernels we have to raise the start
485 # address by 8kb.
486 #
487 core-$(CONFIG_SGI_IP22)         += arch/mips/sgi-ip22/
488 cflags-$(CONFIG_SGI_IP22)       += -I$(srctree)/arch/mips/include/asm/mach-ip22
489 ifdef CONFIG_32BIT
490 load-$(CONFIG_SGI_IP22)         += 0xffffffff88002000
491 endif
492 ifdef CONFIG_64BIT
493 load-$(CONFIG_SGI_IP22)         += 0xffffffff88004000
494 endif
495
496 #
497 # SGI-IP27 (Origin200/2000)
498 #
499 # Set the load address to >= 0xc000000000300000 if you want to leave space for
500 # symmon, 0xc00000000001c000 for production kernels.  Note that the value must
501 # be 16kb aligned or the handling of the current variable will break.
502 #
503 ifdef CONFIG_SGI_IP27
504 core-$(CONFIG_SGI_IP27)         += arch/mips/sgi-ip27/
505 cflags-$(CONFIG_SGI_IP27)       += -I$(srctree)/arch/mips/include/asm/mach-ip27
506 ifdef CONFIG_MAPPED_KERNEL
507 load-$(CONFIG_SGI_IP27)         += 0xc00000004001c000
508 OBJCOPYFLAGS                    := --change-addresses=0x3fffffff80000000
509 dataoffset-$(CONFIG_SGI_IP27)   += 0x01000000
510 else
511 load-$(CONFIG_SGI_IP27)         += 0xa80000000001c000
512 OBJCOPYFLAGS                    := --change-addresses=0x57ffffff80000000
513 endif
514 endif
515
516 #
517 # SGI IP28 (Indigo2 R10k)
518 #
519 # Set the load address to >= 0xa800000020080000 if you want to leave space for
520 # symmon, 0xa800000020004000 for production kernels ?  Note that the value must
521 # be 16kb aligned or the handling of the current variable will break.
522 # Simplified: what IP22 does at 128MB+ in ksegN, IP28 does at 512MB+ in xkphys
523 #
524 ifdef CONFIG_SGI_IP28
525   ifeq ($(call cc-option-yn,-mr10k-cache-barrier=store), n)
526       $(error gcc doesn't support needed option -mr10k-cache-barrier=store)
527   endif
528 endif
529 core-$(CONFIG_SGI_IP28)         += arch/mips/sgi-ip22/
530 cflags-$(CONFIG_SGI_IP28)       += -mr10k-cache-barrier=store -I$(srctree)/arch/mips/include/asm/mach-ip28
531 load-$(CONFIG_SGI_IP28)         += 0xa800000020004000
532
533 #
534 # SGI-IP32 (O2)
535 #
536 # Set the load address to >= 80069000 if you want to leave space for symmon,
537 # 0xffffffff80004000 for production kernels.  Note that the value must be aligned to
538 # a multiple of the kernel stack size or the handling of the current variable
539 # will break.
540 #
541 core-$(CONFIG_SGI_IP32)         += arch/mips/sgi-ip32/
542 cflags-$(CONFIG_SGI_IP32)       += -I$(srctree)/arch/mips/include/asm/mach-ip32
543 load-$(CONFIG_SGI_IP32)         += 0xffffffff80004000
544
545 #
546 # Sibyte SB1250/BCM1480 SOC
547 #
548 # This is a LIB so that it links at the end, and initcalls are later
549 # the sequence; but it is built as an object so that modules don't get
550 # removed (as happens, even if they have __initcall/module_init)
551 #
552 core-$(CONFIG_SIBYTE_BCM112X)   += arch/mips/sibyte/sb1250/
553 core-$(CONFIG_SIBYTE_BCM112X)   += arch/mips/sibyte/common/
554 cflags-$(CONFIG_SIBYTE_BCM112X) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \
555                         -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL
556
557 core-$(CONFIG_SIBYTE_SB1250)    += arch/mips/sibyte/sb1250/
558 core-$(CONFIG_SIBYTE_SB1250)    += arch/mips/sibyte/common/
559 cflags-$(CONFIG_SIBYTE_SB1250)  += -I$(srctree)/arch/mips/include/asm/mach-sibyte \
560                         -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL
561
562 core-$(CONFIG_SIBYTE_BCM1x55)   += arch/mips/sibyte/bcm1480/
563 core-$(CONFIG_SIBYTE_BCM1x55)   += arch/mips/sibyte/common/
564 cflags-$(CONFIG_SIBYTE_BCM1x55) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \
565                         -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL
566
567 core-$(CONFIG_SIBYTE_BCM1x80)   += arch/mips/sibyte/bcm1480/
568 core-$(CONFIG_SIBYTE_BCM1x80)   += arch/mips/sibyte/common/
569 cflags-$(CONFIG_SIBYTE_BCM1x80) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \
570                         -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL
571
572 #
573 # Sibyte BCM91120x (Carmel) board
574 # Sibyte BCM91120C (CRhine) board
575 # Sibyte BCM91125C (CRhone) board
576 # Sibyte BCM91125E (Rhone) board
577 # Sibyte SWARM board
578 # Sibyte BCM91x80 (BigSur) board
579 #
580 core-$(CONFIG_SIBYTE_CARMEL)    += arch/mips/sibyte/swarm/
581 load-$(CONFIG_SIBYTE_CARMEL)    := 0xffffffff80100000
582 core-$(CONFIG_SIBYTE_CRHINE)    += arch/mips/sibyte/swarm/
583 load-$(CONFIG_SIBYTE_CRHINE)    := 0xffffffff80100000
584 core-$(CONFIG_SIBYTE_CRHONE)    += arch/mips/sibyte/swarm/
585 load-$(CONFIG_SIBYTE_CRHONE)    := 0xffffffff80100000
586 core-$(CONFIG_SIBYTE_RHONE)     += arch/mips/sibyte/swarm/
587 load-$(CONFIG_SIBYTE_RHONE)     := 0xffffffff80100000
588 core-$(CONFIG_SIBYTE_SENTOSA)   += arch/mips/sibyte/swarm/
589 load-$(CONFIG_SIBYTE_SENTOSA)   := 0xffffffff80100000
590 core-$(CONFIG_SIBYTE_SWARM)     += arch/mips/sibyte/swarm/
591 load-$(CONFIG_SIBYTE_SWARM)     := 0xffffffff80100000
592 core-$(CONFIG_SIBYTE_BIGSUR)    += arch/mips/sibyte/swarm/
593 load-$(CONFIG_SIBYTE_BIGSUR)    := 0xffffffff80100000
594
595 #
596 # Broadcom BCM47XX boards
597 #
598 core-$(CONFIG_BCM47XX)          += arch/mips/bcm47xx/
599 cflags-$(CONFIG_BCM47XX)        += -I$(srctree)/arch/mips/include/asm/mach-bcm47xx
600 load-$(CONFIG_BCM47XX)          := 0xffffffff80001000
601
602 #
603 # Broadcom BCM63XX boards
604 #
605 core-$(CONFIG_BCM63XX)          += arch/mips/bcm63xx/
606 cflags-$(CONFIG_BCM63XX)        += -I$(srctree)/arch/mips/include/asm/mach-bcm63xx/
607 load-$(CONFIG_BCM63XX)          := 0xffffffff80010000
608
609 #
610 # SNI RM
611 #
612 core-$(CONFIG_SNI_RM)           += arch/mips/sni/
613 cflags-$(CONFIG_SNI_RM)         += -I$(srctree)/arch/mips/include/asm/mach-rm
614 ifdef CONFIG_CPU_LITTLE_ENDIAN
615 load-$(CONFIG_SNI_RM)           += 0xffffffff80600000
616 else
617 load-$(CONFIG_SNI_RM)           += 0xffffffff80030000
618 endif
619 all-$(CONFIG_SNI_RM)            := $(COMPRESSION_FNAME).ecoff
620
621 #
622 # Common TXx9
623 #
624 core-$(CONFIG_MACH_TX39XX)      += arch/mips/txx9/generic/
625 cflags-$(CONFIG_MACH_TX39XX) += -I$(srctree)/arch/mips/include/asm/mach-tx39xx
626 load-$(CONFIG_MACH_TX39XX)      += 0xffffffff80050000
627 core-$(CONFIG_MACH_TX49XX)      += arch/mips/txx9/generic/
628 cflags-$(CONFIG_MACH_TX49XX) += -I$(srctree)/arch/mips/include/asm/mach-tx49xx
629 load-$(CONFIG_MACH_TX49XX)      += 0xffffffff80100000
630
631 #
632 # Toshiba JMR-TX3927 board
633 #
634 core-$(CONFIG_TOSHIBA_JMR3927)  += arch/mips/txx9/jmr3927/
635
636 #
637 # Routerboard 532 board
638 #
639 core-$(CONFIG_MIKROTIK_RB532)   += arch/mips/rb532/
640 cflags-$(CONFIG_MIKROTIK_RB532) += -I$(srctree)/arch/mips/include/asm/mach-rc32434
641 load-$(CONFIG_MIKROTIK_RB532)   += 0xffffffff80101000
642
643 #
644 # Toshiba RBTX49XX boards
645 #
646 core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/txx9/rbtx4927/
647 core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/txx9/rbtx4938/
648 core-$(CONFIG_TOSHIBA_RBTX4939) += arch/mips/txx9/rbtx4939/
649
650 #
651 # Cavium Octeon
652 #
653 core-$(CONFIG_CPU_CAVIUM_OCTEON)        += arch/mips/cavium-octeon/
654 cflags-$(CONFIG_CPU_CAVIUM_OCTEON)      += -I$(srctree)/arch/mips/include/asm/mach-cavium-octeon
655 core-$(CONFIG_CPU_CAVIUM_OCTEON)        += arch/mips/cavium-octeon/executive/
656 ifdef CONFIG_CAVIUM_OCTEON_2ND_KERNEL
657 load-$(CONFIG_CPU_CAVIUM_OCTEON)        += 0xffffffff84100000
658 else
659 load-$(CONFIG_CPU_CAVIUM_OCTEON)        += 0xffffffff81100000
660 endif
661
662 cflags-y                        += -I$(srctree)/arch/mips/include/asm/mach-generic
663 drivers-$(CONFIG_PCI)           += arch/mips/pci/
664
665 #
666 # Automatically detect the build format. By default we choose
667 # the elf format according to the load address.
668 # We can always force a build with a 64-bits symbol format by
669 # passing 'KBUILD_SYM32=no' option to the make's command line.
670 #
671 ifdef CONFIG_64BIT
672   ifndef KBUILD_SYM32
673     ifeq ($(shell expr $(load-y) \< 0xffffffff80000000), 0)
674       KBUILD_SYM32 = y
675     endif
676   endif
677
678   ifeq ($(KBUILD_SYM32)$(call cc-option-yn,-msym32), yy)
679     cflags-y += -msym32 -DKBUILD_64BIT_SYM32
680   else
681     ifeq ($(CONFIG_CPU_DADDI_WORKAROUNDS), y)
682       $(error CONFIG_CPU_DADDI_WORKAROUNDS unsupported without -msym32)
683     endif
684   endif
685 endif
686
687 KBUILD_AFLAGS   += $(cflags-y)
688 KBUILD_CFLAGS   += $(cflags-y)
689 KBUILD_CPPFLAGS += -D"VMLINUX_LOAD_ADDRESS=$(load-y)"
690 KBUILD_CPPFLAGS += -D"DATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0)"
691
692 LDFLAGS                 += -m $(ld-emul)
693
694 ifdef CONFIG_MIPS
695 CHECKFLAGS += $(shell $(CC) $(KBUILD_CFLAGS) -dM -E -xc /dev/null | \
696         egrep -vw '__GNUC_(|MINOR_|PATCHLEVEL_)_' | \
697         sed -e 's/^\#define /-D/' -e "s/ /='/" -e "s/$$/'/")
698 ifdef CONFIG_64BIT
699 CHECKFLAGS              += -m64
700 endif
701 endif
702
703 OBJCOPYFLAGS            += --remove-section=.reginfo
704
705 head-y := arch/mips/kernel/head.o arch/mips/kernel/init_task.o
706
707 libs-y                  += arch/mips/lib/
708
709 core-y                  += arch/mips/kernel/ arch/mips/mm/ arch/mips/math-emu/
710
711 drivers-$(CONFIG_OPROFILE)      += arch/mips/oprofile/
712
713 # suspend and hibernation support
714 drivers-$(CONFIG_PM)    += arch/mips/power/
715
716 ifdef CONFIG_LASAT
717 rom.bin rom.sw: vmlinux
718         $(Q)$(MAKE) $(build)=arch/mips/lasat/image $@
719 endif
720
721 #
722 # Some machines like the Indy need 32-bit ELF binaries for booting purposes.
723 # Other need ECOFF, so we build a 32-bit ELF binary for them which we then
724 # convert to ECOFF using elf2ecoff.
725 #
726 vmlinux.32: vmlinux
727         $(OBJCOPY) -O $(32bit-bfd) $(OBJCOPYFLAGS) $< $@
728
729 #
730 # The 64-bit ELF tools are pretty broken so at this time we generate 64-bit
731 # ELF files from 32-bit files by conversion.
732 #
733 vmlinux.64: vmlinux
734         $(OBJCOPY) -O $(64bit-bfd) $(OBJCOPYFLAGS) $< $@
735
736 makeboot =$(Q)$(MAKE) $(build)=arch/mips/boot VMLINUX=$(vmlinux-32) $(1)
737 makezboot =$(Q)$(MAKE) $(build)=arch/mips/boot/compressed \
738            VMLINUX_LOAD_ADDRESS=$(load-y) 32bit-bfd=$(32bit-bfd) $(1)
739
740 all:    $(all-y)
741
742 vmlinuz: vmlinux FORCE
743         +@$(call makezboot,$@)
744
745 vmlinuz.bin: vmlinux
746         +@$(call makezboot,$@)
747
748 vmlinuz.ecoff: vmlinux
749         +@$(call makezboot,$@)
750
751 vmlinuz.srec: vmlinux
752         +@$(call makezboot,$@)
753
754 vmlinux.bin: $(vmlinux-32)
755         +@$(call makeboot,$@)
756
757 vmlinux.ecoff: $(vmlinux-32)
758         +@$(call makeboot,$@)
759
760 vmlinux.srec: $(vmlinux-32)
761         +@$(call makeboot,$@)
762
763 CLEAN_FILES += vmlinux.ecoff \
764                vmlinux.srec
765
766 archprepare:
767 ifdef CONFIG_MIPS32_N32
768         @echo '  Checking missing-syscalls for N32'
769         $(Q)$(MAKE) $(build)=. missing-syscalls EXTRA_CFLAGS="-mabi=n32"
770 endif
771 ifdef CONFIG_MIPS32_O32
772         @echo '  Checking missing-syscalls for O32'
773         $(Q)$(MAKE) $(build)=. missing-syscalls EXTRA_CFLAGS="-mabi=32"
774 endif
775
776 install:
777         $(Q)install -D -m 755 vmlinux $(INSTALL_PATH)/vmlinux-$(KERNELRELEASE)
778         $(Q)install -D -m 755 vmlinuz $(INSTALL_PATH)/vmlinuz-$(KERNELRELEASE)
779         $(Q)install -D -m 644 .config $(INSTALL_PATH)/config-$(KERNELRELEASE)
780         $(Q)install -D -m 644 System.map $(INSTALL_PATH)/System.map-$(KERNELRELEASE)
781
782 archclean:
783         @$(MAKE) $(clean)=arch/mips/boot
784         @$(MAKE) $(clean)=arch/mips/boot/compressed
785         @$(MAKE) $(clean)=arch/mips/lasat
786
787 define archhelp
788         echo '  install              - install kernel into $(INSTALL_PATH)'
789         echo '  vmlinux.ecoff        - ECOFF boot image'
790         echo '  vmlinux.bin          - Raw binary boot image'
791         echo '  vmlinux.srec         - SREC boot image'
792         echo '  vmlinuz              - Compressed boot(zboot) image'
793         echo '  vmlinuz.ecoff        - ECOFF zboot image'
794         echo '  vmlinuz.bin          - Raw binary zboot image'
795         echo '  vmlinuz.srec         - SREC zboot image'
796         echo
797         echo '  These will be default as apropriate for a configured platform.'
798 endef
799
800 CLEAN_FILES += vmlinux.32 \
801                vmlinux.64 \
802                vmlinux.ecoff \
803                vmlinuz \
804                vmlinuz.ecoff \
805                vmlinuz.bin \
806                vmlinuz.srec