Merge commit 'v2.6.35' into kbuild/kbuild
[sfrench/cifs-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 $28 conflicts with
87 # the current pointer optimization.
88 #
89 # The DECStation requires an ECOFF kernel for remote booting, other MIPS
90 # machines may also.  Since BFD is incredibly buggy with respect to
91 # crossformat linking we rely on the elf2ecoff tool for format conversion.
92 #
93 cflags-y                        += -G 0 -mno-abicalls -fno-pic -pipe
94 cflags-y                        += -msoft-float
95 LDFLAGS_vmlinux                 += -G 0 -static -n -nostdlib
96 KBUILD_AFLAGS_MODULE            += -mlong-calls
97 KBUILD_CFLAGS_MODULE            += -mlong-calls
98
99 cflags-y += -ffreestanding
100
101 #
102 # We explicitly add the endianness specifier if needed, this allows
103 # to compile kernels with a toolchain for the other endianness. We
104 # carefully avoid to add it redundantly because gcc 3.3/3.4 complains
105 # when fed the toolchain default!
106 #
107 # Certain gcc versions upto gcc 4.1.1 (probably 4.2-subversion as of
108 # 2006-10-10 don't properly change the predefined symbols if -EB / -EL
109 # are used, so we kludge that here.  A bug has been filed at
110 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29413.
111 #
112 undef-all += -UMIPSEB -U_MIPSEB -U__MIPSEB -U__MIPSEB__
113 undef-all += -UMIPSEL -U_MIPSEL -U__MIPSEL -U__MIPSEL__
114 predef-be += -DMIPSEB -D_MIPSEB -D__MIPSEB -D__MIPSEB__
115 predef-le += -DMIPSEL -D_MIPSEL -D__MIPSEL -D__MIPSEL__
116 cflags-$(CONFIG_CPU_BIG_ENDIAN)         += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' && echo -EB $(undef-all) $(predef-be))
117 cflags-$(CONFIG_CPU_LITTLE_ENDIAN)      += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' || echo -EL $(undef-all) $(predef-le))
118
119 cflags-$(CONFIG_CPU_HAS_SMARTMIPS)      += $(call cc-option,-msmartmips)
120
121 cflags-$(CONFIG_SB1XXX_CORELIS) += $(call cc-option,-mno-sched-prolog) \
122                                    -fno-omit-frame-pointer
123
124 #
125 # CPU-dependent compiler/assembler options for optimization.
126 #
127 cflags-$(CONFIG_CPU_R3000)      += -march=r3000
128 cflags-$(CONFIG_CPU_TX39XX)     += -march=r3900
129 cflags-$(CONFIG_CPU_R6000)      += -march=r6000 -Wa,--trap
130 cflags-$(CONFIG_CPU_R4300)      += -march=r4300 -Wa,--trap
131 cflags-$(CONFIG_CPU_VR41XX)     += -march=r4100 -Wa,--trap
132 cflags-$(CONFIG_CPU_R4X00)      += -march=r4600 -Wa,--trap
133 cflags-$(CONFIG_CPU_TX49XX)     += -march=r4600 -Wa,--trap
134 # only gcc >= 4.4 have the loongson-specific support
135 cflags-$(CONFIG_CPU_LOONGSON2)  += -Wa,--trap
136 cflags-$(CONFIG_CPU_LOONGSON2E) += \
137         $(call cc-option,-march=loongson2e,-march=r4600)
138 cflags-$(CONFIG_CPU_LOONGSON2F) += \
139         $(call cc-option,-march=loongson2f,-march=r4600)
140 # enable the workarounds for loongson2f
141 ifdef CONFIG_CPU_LOONGSON2F_WORKAROUNDS
142   ifeq ($(call as-option,-Wa$(comma)-mfix-loongson2f-nop,),)
143     $(error only binutils >= 2.20.2 have needed option -mfix-loongson2f-nop)
144   else
145     cflags-$(CONFIG_CPU_NOP_WORKAROUNDS) += -Wa$(comma)-mfix-loongson2f-nop
146   endif
147   ifeq ($(call as-option,-Wa$(comma)-mfix-loongson2f-jump,),)
148     $(error only binutils >= 2.20.2 have needed option -mfix-loongson2f-jump)
149   else
150     cflags-$(CONFIG_CPU_JUMP_WORKAROUNDS) += -Wa$(comma)-mfix-loongson2f-jump
151   endif
152 endif
153
154 cflags-$(CONFIG_CPU_MIPS32_R1)  += $(call cc-option,-march=mips32,-mips32 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
155                         -Wa,-mips32 -Wa,--trap
156 cflags-$(CONFIG_CPU_MIPS32_R2)  += $(call cc-option,-march=mips32r2,-mips32r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
157                         -Wa,-mips32r2 -Wa,--trap
158 cflags-$(CONFIG_CPU_MIPS64_R1)  += $(call cc-option,-march=mips64,-mips64 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \
159                         -Wa,-mips64 -Wa,--trap
160 cflags-$(CONFIG_CPU_MIPS64_R2)  += $(call cc-option,-march=mips64r2,-mips64r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \
161                         -Wa,-mips64r2 -Wa,--trap
162 cflags-$(CONFIG_CPU_R5000)      += -march=r5000 -Wa,--trap
163 cflags-$(CONFIG_CPU_R5432)      += $(call cc-option,-march=r5400,-march=r5000) \
164                         -Wa,--trap
165 cflags-$(CONFIG_CPU_R5500)      += $(call cc-option,-march=r5500,-march=r5000) \
166                         -Wa,--trap
167 cflags-$(CONFIG_CPU_NEVADA)     += $(call cc-option,-march=rm5200,-march=r5000) \
168                         -Wa,--trap
169 cflags-$(CONFIG_CPU_RM7000)     += $(call cc-option,-march=rm7000,-march=r5000) \
170                         -Wa,--trap
171 cflags-$(CONFIG_CPU_RM9000)     += $(call cc-option,-march=rm9000,-march=r5000) \
172                         -Wa,--trap
173 cflags-$(CONFIG_CPU_SB1)        += $(call cc-option,-march=sb1,-march=r5000) \
174                         -Wa,--trap
175 cflags-$(CONFIG_CPU_R8000)      += -march=r8000 -Wa,--trap
176 cflags-$(CONFIG_CPU_R10000)     += $(call cc-option,-march=r10000,-march=r8000) \
177                         -Wa,--trap
178 cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += $(call cc-option,-march=octeon) -Wa,--trap
179 ifeq (,$(findstring march=octeon, $(cflags-$(CONFIG_CPU_CAVIUM_OCTEON))))
180 cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += -Wa,-march=octeon
181 endif
182
183 cflags-$(CONFIG_CPU_R4000_WORKAROUNDS)  += $(call cc-option,-mfix-r4000,)
184 cflags-$(CONFIG_CPU_R4400_WORKAROUNDS)  += $(call cc-option,-mfix-r4400,)
185 cflags-$(CONFIG_CPU_DADDI_WORKAROUNDS)  += $(call cc-option,-mno-daddi,)
186
187 ifdef CONFIG_CPU_SB1
188 ifdef CONFIG_SB1_PASS_1_WORKAROUNDS
189 KBUILD_AFLAGS_MODULE += -msb1-pass1-workarounds
190 KBUILD_CFLAGS_MODULE += -msb1-pass1-workarounds
191 endif
192 endif
193
194 #
195 # Firmware support
196 #
197 libs-$(CONFIG_ARC)              += arch/mips/fw/arc/
198 libs-$(CONFIG_CFE)              += arch/mips/fw/cfe/
199 libs-$(CONFIG_SNIPROM)          += arch/mips/fw/sni/
200 libs-y                          += arch/mips/fw/lib/
201
202 #
203 # Kernel compression
204 #
205 ifdef SYS_SUPPORTS_ZBOOT
206 COMPRESSION_FNAME               = vmlinuz
207 else
208 COMPRESSION_FNAME               = vmlinux
209 endif
210
211 #
212 # Board-dependent options and extra files
213 #
214
215 #
216 # Texas Instruments AR7
217 #
218 core-$(CONFIG_AR7)              += arch/mips/ar7/
219 cflags-$(CONFIG_AR7)            += -I$(srctree)/arch/mips/include/asm/mach-ar7
220 load-$(CONFIG_AR7)              += 0xffffffff94100000
221
222 #
223 # Acer PICA 61, Mips Magnum 4000 and Olivetti M700.
224 #
225 core-$(CONFIG_MACH_JAZZ)        += arch/mips/jazz/
226 cflags-$(CONFIG_MACH_JAZZ)      += -I$(srctree)/arch/mips/include/asm/mach-jazz
227 load-$(CONFIG_MACH_JAZZ)        += 0xffffffff80080000
228
229 #
230 # Common Alchemy Au1x00 stuff
231 #
232 core-$(CONFIG_SOC_AU1X00)       += arch/mips/alchemy/common/
233
234 #
235 # AMD Alchemy Pb1000 eval board
236 #
237 core-$(CONFIG_MIPS_PB1000)      += arch/mips/alchemy/devboards/
238 cflags-$(CONFIG_MIPS_PB1000)    += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
239 load-$(CONFIG_MIPS_PB1000)      += 0xffffffff80100000
240
241 #
242 # AMD Alchemy Pb1100 eval board
243 #
244 core-$(CONFIG_MIPS_PB1100)      += arch/mips/alchemy/devboards/
245 cflags-$(CONFIG_MIPS_PB1100)    += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
246 load-$(CONFIG_MIPS_PB1100)      += 0xffffffff80100000
247
248 #
249 # AMD Alchemy Pb1500 eval board
250 #
251 core-$(CONFIG_MIPS_PB1500)      += arch/mips/alchemy/devboards/
252 cflags-$(CONFIG_MIPS_PB1500)    += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
253 load-$(CONFIG_MIPS_PB1500)      += 0xffffffff80100000
254
255 #
256 # AMD Alchemy Pb1550 eval board
257 #
258 core-$(CONFIG_MIPS_PB1550)      += arch/mips/alchemy/devboards/
259 cflags-$(CONFIG_MIPS_PB1550)    += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
260 load-$(CONFIG_MIPS_PB1550)      += 0xffffffff80100000
261
262 #
263 # AMD Alchemy Pb1200 eval board
264 #
265 core-$(CONFIG_MIPS_PB1200)      += arch/mips/alchemy/devboards/
266 cflags-$(CONFIG_MIPS_PB1200)    += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
267 load-$(CONFIG_MIPS_PB1200)      += 0xffffffff80100000
268
269 #
270 # AMD Alchemy Db1000 eval board
271 #
272 core-$(CONFIG_MIPS_DB1000)      += arch/mips/alchemy/devboards/
273 cflags-$(CONFIG_MIPS_DB1000)    += -I$(srctree)/arch/mips/include/asm/mach-db1x00
274 load-$(CONFIG_MIPS_DB1000)      += 0xffffffff80100000
275
276 #
277 # AMD Alchemy Db1100 eval board
278 #
279 core-$(CONFIG_MIPS_DB1100)      += arch/mips/alchemy/devboards/
280 cflags-$(CONFIG_MIPS_DB1100)    += -I$(srctree)/arch/mips/include/asm/mach-db1x00
281 load-$(CONFIG_MIPS_DB1100)      += 0xffffffff80100000
282
283 #
284 # AMD Alchemy Db1500 eval board
285 #
286 core-$(CONFIG_MIPS_DB1500)      += arch/mips/alchemy/devboards/
287 cflags-$(CONFIG_MIPS_DB1500)    += -I$(srctree)/arch/mips/include/asm/mach-db1x00
288 load-$(CONFIG_MIPS_DB1500)      += 0xffffffff80100000
289
290 #
291 # AMD Alchemy Db1550 eval board
292 #
293 core-$(CONFIG_MIPS_DB1550)      += arch/mips/alchemy/devboards/
294 cflags-$(CONFIG_MIPS_DB1550)    += -I$(srctree)/arch/mips/include/asm/mach-db1x00
295 load-$(CONFIG_MIPS_DB1550)      += 0xffffffff80100000
296
297 #
298 # AMD Alchemy Db1200 eval board
299 #
300 core-$(CONFIG_MIPS_DB1200)      += arch/mips/alchemy/devboards/
301 cflags-$(CONFIG_MIPS_DB1200)    += -I$(srctree)/arch/mips/include/asm/mach-db1x00
302 load-$(CONFIG_MIPS_DB1200)      += 0xffffffff80100000
303
304 #
305 # AMD Alchemy Bosporus eval board
306 #
307 core-$(CONFIG_MIPS_BOSPORUS)    += arch/mips/alchemy/devboards/
308 cflags-$(CONFIG_MIPS_BOSPORUS)  += -I$(srctree)/arch/mips/include/asm/mach-db1x00
309 load-$(CONFIG_MIPS_BOSPORUS)    += 0xffffffff80100000
310
311 #
312 # AMD Alchemy Mirage eval board
313 #
314 core-$(CONFIG_MIPS_MIRAGE)      += arch/mips/alchemy/devboards/
315 cflags-$(CONFIG_MIPS_MIRAGE)    += -I$(srctree)/arch/mips/include/asm/mach-db1x00
316 load-$(CONFIG_MIPS_MIRAGE)      += 0xffffffff80100000
317
318 #
319 # 4G-Systems eval board
320 #
321 libs-$(CONFIG_MIPS_MTX1)        += arch/mips/alchemy/mtx-1/
322 load-$(CONFIG_MIPS_MTX1)        += 0xffffffff80100000
323
324 #
325 # MyCable eval board
326 #
327 libs-$(CONFIG_MIPS_XXS1500)     += arch/mips/alchemy/xxs1500/
328 load-$(CONFIG_MIPS_XXS1500)     += 0xffffffff80100000
329
330 # must be last for Alchemy systems for GPIO to work properly
331 cflags-$(CONFIG_SOC_AU1X00)     += -I$(srctree)/arch/mips/include/asm/mach-au1x00
332
333
334 #
335 # Cobalt Server
336 #
337 core-$(CONFIG_MIPS_COBALT)      += arch/mips/cobalt/
338 cflags-$(CONFIG_MIPS_COBALT)    += -I$(srctree)/arch/mips/include/asm/mach-cobalt
339 load-$(CONFIG_MIPS_COBALT)      += 0xffffffff80080000
340
341 #
342 # DECstation family
343 #
344 core-$(CONFIG_MACH_DECSTATION)  += arch/mips/dec/
345 cflags-$(CONFIG_MACH_DECSTATION)+= -I$(srctree)/arch/mips/include/asm/mach-dec
346 libs-$(CONFIG_MACH_DECSTATION)  += arch/mips/dec/prom/
347 load-$(CONFIG_MACH_DECSTATION)  += 0xffffffff80040000
348
349 #
350 # Wind River PPMC Board (4KC + GT64120)
351 #
352 core-$(CONFIG_WR_PPMC)          += arch/mips/gt64120/wrppmc/
353 cflags-$(CONFIG_WR_PPMC)                += -I$(srctree)/arch/mips/include/asm/mach-wrppmc
354 load-$(CONFIG_WR_PPMC)          += 0xffffffff80100000
355
356 #
357 # Loongson family
358 #
359 core-$(CONFIG_MACH_LOONGSON) += arch/mips/loongson/
360 cflags-$(CONFIG_MACH_LOONGSON) += -I$(srctree)/arch/mips/include/asm/mach-loongson \
361                     -mno-branch-likely
362 load-$(CONFIG_LEMOTE_FULOONG2E) += 0xffffffff80100000
363 load-$(CONFIG_LEMOTE_MACH2F) += 0xffffffff80200000
364
365 #
366 # MIPS Malta board
367 #
368 core-$(CONFIG_MIPS_MALTA)       += arch/mips/mti-malta/
369 cflags-$(CONFIG_MIPS_MALTA)     += -I$(srctree)/arch/mips/include/asm/mach-malta
370 load-$(CONFIG_MIPS_MALTA)       += 0xffffffff80100000
371 all-$(CONFIG_MIPS_MALTA)        := $(COMPRESSION_FNAME).bin
372
373 #
374 # MIPS SIM
375 #
376 core-$(CONFIG_MIPS_SIM)         += arch/mips/mipssim/
377 cflags-$(CONFIG_MIPS_SIM)       += -I$(srctree)/arch/mips/include/asm/mach-mipssim
378 load-$(CONFIG_MIPS_SIM)         += 0x80100000
379
380 #
381 # PMC-Sierra MSP SOCs
382 #
383 core-$(CONFIG_PMC_MSP)          += arch/mips/pmc-sierra/msp71xx/
384 cflags-$(CONFIG_PMC_MSP)        += -I$(srctree)/arch/mips/include/asm/pmc-sierra/msp71xx \
385                                         -mno-branch-likely
386 load-$(CONFIG_PMC_MSP)          += 0xffffffff80100000
387
388 #
389 # PMC-Sierra Yosemite
390 #
391 core-$(CONFIG_PMC_YOSEMITE)     += arch/mips/pmc-sierra/yosemite/
392 cflags-$(CONFIG_PMC_YOSEMITE)   += -I$(srctree)/arch/mips/include/asm/mach-yosemite
393 load-$(CONFIG_PMC_YOSEMITE)     += 0xffffffff80100000
394
395 #
396 # LASAT platforms
397 #
398 core-$(CONFIG_LASAT)            += arch/mips/lasat/
399 cflags-$(CONFIG_LASAT)          += -I$(srctree)/arch/mips/include/asm/mach-lasat
400 load-$(CONFIG_LASAT)            += 0xffffffff80000000
401
402 #
403 # Common VR41xx
404 #
405 core-$(CONFIG_MACH_VR41XX)      += arch/mips/vr41xx/common/
406 cflags-$(CONFIG_MACH_VR41XX)    += -I$(srctree)/arch/mips/include/asm/mach-vr41xx
407
408 #
409 # ZAO Networks Capcella (VR4131)
410 #
411 load-$(CONFIG_ZAO_CAPCELLA)     += 0xffffffff80000000
412
413 #
414 # Victor MP-C303/304 (VR4122)
415 #
416 load-$(CONFIG_VICTOR_MPC30X)    += 0xffffffff80001000
417
418 #
419 # IBM WorkPad z50 (VR4121)
420 #
421 core-$(CONFIG_IBM_WORKPAD)      += arch/mips/vr41xx/ibm-workpad/
422 load-$(CONFIG_IBM_WORKPAD)      += 0xffffffff80004000
423
424 #
425 # CASIO CASSIPEIA E-55/65 (VR4111)
426 #
427 core-$(CONFIG_CASIO_E55)        += arch/mips/vr41xx/casio-e55/
428 load-$(CONFIG_CASIO_E55)        += 0xffffffff80004000
429
430 #
431 # TANBAC VR4131 multichip module(TB0225) and TANBAC VR4131DIMM(TB0229) (VR4131)
432 #
433 load-$(CONFIG_TANBAC_TB022X)    += 0xffffffff80000000
434
435 # NXP STB225
436 core-$(CONFIG_SOC_PNX833X)              += arch/mips/nxp/pnx833x/common/
437 cflags-$(CONFIG_SOC_PNX833X)    += -Iarch/mips/include/asm/mach-pnx833x
438 libs-$(CONFIG_NXP_STB220)               += arch/mips/nxp/pnx833x/stb22x/
439 load-$(CONFIG_NXP_STB220)               += 0xffffffff80001000
440 libs-$(CONFIG_NXP_STB225)               += arch/mips/nxp/pnx833x/stb22x/
441 load-$(CONFIG_NXP_STB225)               += 0xffffffff80001000
442
443 #
444 # Common NXP PNX8550
445 #
446 core-$(CONFIG_SOC_PNX8550)      += arch/mips/nxp/pnx8550/common/
447 cflags-$(CONFIG_SOC_PNX8550)    += -I$(srctree)/arch/mips/include/asm/mach-pnx8550
448
449 #
450 # NXP PNX8550 JBS board
451 #
452 libs-$(CONFIG_PNX8550_JBS)      += arch/mips/nxp/pnx8550/jbs/
453 #cflags-$(CONFIG_PNX8550_JBS)   += -I$(srctree)/arch/mips/include/asm/mach-pnx8550
454 load-$(CONFIG_PNX8550_JBS)      += 0xffffffff80060000
455
456 # NXP PNX8550 STB810 board
457 #
458 libs-$(CONFIG_PNX8550_STB810)   += arch/mips/nxp/pnx8550/stb810/
459 load-$(CONFIG_PNX8550_STB810)   += 0xffffffff80060000
460
461 #
462 # Common NEC EMMAXXX
463 #
464 core-$(CONFIG_SOC_EMMA2RH)      += arch/mips/emma/common/
465 cflags-$(CONFIG_SOC_EMMA2RH)    += -I$(srctree)/arch/mips/include/asm/mach-emma2rh
466
467 #
468 # NEC EMMA2RH Mark-eins
469 #
470 core-$(CONFIG_NEC_MARKEINS)     += arch/mips/emma/markeins/
471 load-$(CONFIG_NEC_MARKEINS)     += 0xffffffff88100000
472
473 #
474 # Cisco PowerTV Platform
475 #
476 core-$(CONFIG_POWERTV)          += arch/mips/powertv/
477 cflags-$(CONFIG_POWERTV)        += -I$(srctree)/arch/mips/include/asm/mach-powertv
478 load-$(CONFIG_POWERTV)          += 0xffffffff90800000
479
480 #
481 # SGI IP22 (Indy/Indigo2)
482 #
483 # Set the load address to >= 0xffffffff88069000 if you want to leave space for
484 # symmon, 0xffffffff80002000 for production kernels.  Note that the value must
485 # be aligned to a multiple of the kernel stack size or the handling of the
486 # current variable will break so for 64-bit kernels we have to raise the start
487 # address by 8kb.
488 #
489 core-$(CONFIG_SGI_IP22)         += arch/mips/sgi-ip22/
490 cflags-$(CONFIG_SGI_IP22)       += -I$(srctree)/arch/mips/include/asm/mach-ip22
491 ifdef CONFIG_32BIT
492 load-$(CONFIG_SGI_IP22)         += 0xffffffff88002000
493 endif
494 ifdef CONFIG_64BIT
495 load-$(CONFIG_SGI_IP22)         += 0xffffffff88004000
496 endif
497
498 #
499 # SGI-IP27 (Origin200/2000)
500 #
501 # Set the load address to >= 0xc000000000300000 if you want to leave space for
502 # symmon, 0xc00000000001c000 for production kernels.  Note that the value must
503 # be 16kb aligned or the handling of the current variable will break.
504 #
505 ifdef CONFIG_SGI_IP27
506 core-$(CONFIG_SGI_IP27)         += arch/mips/sgi-ip27/
507 cflags-$(CONFIG_SGI_IP27)       += -I$(srctree)/arch/mips/include/asm/mach-ip27
508 ifdef CONFIG_MAPPED_KERNEL
509 load-$(CONFIG_SGI_IP27)         += 0xc00000004001c000
510 OBJCOPYFLAGS                    := --change-addresses=0x3fffffff80000000
511 dataoffset-$(CONFIG_SGI_IP27)   += 0x01000000
512 else
513 load-$(CONFIG_SGI_IP27)         += 0xa80000000001c000
514 OBJCOPYFLAGS                    := --change-addresses=0x57ffffff80000000
515 endif
516 endif
517
518 #
519 # SGI IP28 (Indigo2 R10k)
520 #
521 # Set the load address to >= 0xa800000020080000 if you want to leave space for
522 # symmon, 0xa800000020004000 for production kernels ?  Note that the value must
523 # be 16kb aligned or the handling of the current variable will break.
524 # Simplified: what IP22 does at 128MB+ in ksegN, IP28 does at 512MB+ in xkphys
525 #
526 ifdef CONFIG_SGI_IP28
527   ifeq ($(call cc-option-yn,-mr10k-cache-barrier=store), n)
528       $(error gcc doesn't support needed option -mr10k-cache-barrier=store)
529   endif
530 endif
531 core-$(CONFIG_SGI_IP28)         += arch/mips/sgi-ip22/
532 cflags-$(CONFIG_SGI_IP28)       += -mr10k-cache-barrier=store -I$(srctree)/arch/mips/include/asm/mach-ip28
533 load-$(CONFIG_SGI_IP28)         += 0xa800000020004000
534
535 #
536 # SGI-IP32 (O2)
537 #
538 # Set the load address to >= 80069000 if you want to leave space for symmon,
539 # 0xffffffff80004000 for production kernels.  Note that the value must be aligned to
540 # a multiple of the kernel stack size or the handling of the current variable
541 # will break.
542 #
543 core-$(CONFIG_SGI_IP32)         += arch/mips/sgi-ip32/
544 cflags-$(CONFIG_SGI_IP32)       += -I$(srctree)/arch/mips/include/asm/mach-ip32
545 load-$(CONFIG_SGI_IP32)         += 0xffffffff80004000
546
547 #
548 # Sibyte SB1250/BCM1480 SOC
549 #
550 # This is a LIB so that it links at the end, and initcalls are later
551 # the sequence; but it is built as an object so that modules don't get
552 # removed (as happens, even if they have __initcall/module_init)
553 #
554 core-$(CONFIG_SIBYTE_BCM112X)   += arch/mips/sibyte/sb1250/
555 core-$(CONFIG_SIBYTE_BCM112X)   += arch/mips/sibyte/common/
556 cflags-$(CONFIG_SIBYTE_BCM112X) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \
557                         -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL
558
559 core-$(CONFIG_SIBYTE_SB1250)    += arch/mips/sibyte/sb1250/
560 core-$(CONFIG_SIBYTE_SB1250)    += arch/mips/sibyte/common/
561 cflags-$(CONFIG_SIBYTE_SB1250)  += -I$(srctree)/arch/mips/include/asm/mach-sibyte \
562                         -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL
563
564 core-$(CONFIG_SIBYTE_BCM1x55)   += arch/mips/sibyte/bcm1480/
565 core-$(CONFIG_SIBYTE_BCM1x55)   += arch/mips/sibyte/common/
566 cflags-$(CONFIG_SIBYTE_BCM1x55) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \
567                         -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL
568
569 core-$(CONFIG_SIBYTE_BCM1x80)   += arch/mips/sibyte/bcm1480/
570 core-$(CONFIG_SIBYTE_BCM1x80)   += arch/mips/sibyte/common/
571 cflags-$(CONFIG_SIBYTE_BCM1x80) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \
572                         -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL
573
574 #
575 # Sibyte BCM91120x (Carmel) board
576 # Sibyte BCM91120C (CRhine) board
577 # Sibyte BCM91125C (CRhone) board
578 # Sibyte BCM91125E (Rhone) board
579 # Sibyte SWARM board
580 # Sibyte BCM91x80 (BigSur) board
581 #
582 core-$(CONFIG_SIBYTE_CARMEL)    += arch/mips/sibyte/swarm/
583 load-$(CONFIG_SIBYTE_CARMEL)    := 0xffffffff80100000
584 core-$(CONFIG_SIBYTE_CRHINE)    += arch/mips/sibyte/swarm/
585 load-$(CONFIG_SIBYTE_CRHINE)    := 0xffffffff80100000
586 core-$(CONFIG_SIBYTE_CRHONE)    += arch/mips/sibyte/swarm/
587 load-$(CONFIG_SIBYTE_CRHONE)    := 0xffffffff80100000
588 core-$(CONFIG_SIBYTE_RHONE)     += arch/mips/sibyte/swarm/
589 load-$(CONFIG_SIBYTE_RHONE)     := 0xffffffff80100000
590 core-$(CONFIG_SIBYTE_SENTOSA)   += arch/mips/sibyte/swarm/
591 load-$(CONFIG_SIBYTE_SENTOSA)   := 0xffffffff80100000
592 core-$(CONFIG_SIBYTE_SWARM)     += arch/mips/sibyte/swarm/
593 load-$(CONFIG_SIBYTE_SWARM)     := 0xffffffff80100000
594 core-$(CONFIG_SIBYTE_BIGSUR)    += arch/mips/sibyte/swarm/
595 load-$(CONFIG_SIBYTE_BIGSUR)    := 0xffffffff80100000
596
597 #
598 # Broadcom BCM47XX boards
599 #
600 core-$(CONFIG_BCM47XX)          += arch/mips/bcm47xx/
601 cflags-$(CONFIG_BCM47XX)        += -I$(srctree)/arch/mips/include/asm/mach-bcm47xx
602 load-$(CONFIG_BCM47XX)          := 0xffffffff80001000
603
604 #
605 # Broadcom BCM63XX boards
606 #
607 core-$(CONFIG_BCM63XX)          += arch/mips/bcm63xx/
608 cflags-$(CONFIG_BCM63XX)        += -I$(srctree)/arch/mips/include/asm/mach-bcm63xx/
609 load-$(CONFIG_BCM63XX)          := 0xffffffff80010000
610
611 #
612 # SNI RM
613 #
614 core-$(CONFIG_SNI_RM)           += arch/mips/sni/
615 cflags-$(CONFIG_SNI_RM)         += -I$(srctree)/arch/mips/include/asm/mach-rm
616 ifdef CONFIG_CPU_LITTLE_ENDIAN
617 load-$(CONFIG_SNI_RM)           += 0xffffffff80600000
618 else
619 load-$(CONFIG_SNI_RM)           += 0xffffffff80030000
620 endif
621 all-$(CONFIG_SNI_RM)            := $(COMPRESSION_FNAME).ecoff
622
623 #
624 # Common TXx9
625 #
626 core-$(CONFIG_MACH_TX39XX)      += arch/mips/txx9/generic/
627 cflags-$(CONFIG_MACH_TX39XX) += -I$(srctree)/arch/mips/include/asm/mach-tx39xx
628 load-$(CONFIG_MACH_TX39XX)      += 0xffffffff80050000
629 core-$(CONFIG_MACH_TX49XX)      += arch/mips/txx9/generic/
630 cflags-$(CONFIG_MACH_TX49XX) += -I$(srctree)/arch/mips/include/asm/mach-tx49xx
631 load-$(CONFIG_MACH_TX49XX)      += 0xffffffff80100000
632
633 #
634 # Toshiba JMR-TX3927 board
635 #
636 core-$(CONFIG_TOSHIBA_JMR3927)  += arch/mips/txx9/jmr3927/
637
638 #
639 # Routerboard 532 board
640 #
641 core-$(CONFIG_MIKROTIK_RB532)   += arch/mips/rb532/
642 cflags-$(CONFIG_MIKROTIK_RB532) += -I$(srctree)/arch/mips/include/asm/mach-rc32434
643 load-$(CONFIG_MIKROTIK_RB532)   += 0xffffffff80101000
644
645 #
646 # Toshiba RBTX49XX boards
647 #
648 core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/txx9/rbtx4927/
649 core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/txx9/rbtx4938/
650 core-$(CONFIG_TOSHIBA_RBTX4939) += arch/mips/txx9/rbtx4939/
651
652 #
653 # Cavium Octeon
654 #
655 core-$(CONFIG_CPU_CAVIUM_OCTEON)        += arch/mips/cavium-octeon/
656 cflags-$(CONFIG_CPU_CAVIUM_OCTEON)      += -I$(srctree)/arch/mips/include/asm/mach-cavium-octeon
657 core-$(CONFIG_CPU_CAVIUM_OCTEON)        += arch/mips/cavium-octeon/executive/
658 ifdef CONFIG_CAVIUM_OCTEON_2ND_KERNEL
659 load-$(CONFIG_CPU_CAVIUM_OCTEON)        += 0xffffffff84100000
660 else
661 load-$(CONFIG_CPU_CAVIUM_OCTEON)        += 0xffffffff81100000
662 endif
663
664 cflags-y                        += -I$(srctree)/arch/mips/include/asm/mach-generic
665 drivers-$(CONFIG_PCI)           += arch/mips/pci/
666
667 #
668 # Automatically detect the build format. By default we choose
669 # the elf format according to the load address.
670 # We can always force a build with a 64-bits symbol format by
671 # passing 'KBUILD_SYM32=no' option to the make's command line.
672 #
673 ifdef CONFIG_64BIT
674   ifndef KBUILD_SYM32
675     ifeq ($(shell expr $(load-y) \< 0xffffffff80000000), 0)
676       KBUILD_SYM32 = y
677     endif
678   endif
679
680   ifeq ($(KBUILD_SYM32)$(call cc-option-yn,-msym32), yy)
681     cflags-y += -msym32 -DKBUILD_64BIT_SYM32
682   else
683     ifeq ($(CONFIG_CPU_DADDI_WORKAROUNDS), y)
684       $(error CONFIG_CPU_DADDI_WORKAROUNDS unsupported without -msym32)
685     endif
686   endif
687 endif
688
689 KBUILD_AFLAGS   += $(cflags-y)
690 KBUILD_CFLAGS   += $(cflags-y)
691 KBUILD_CPPFLAGS += -D"VMLINUX_LOAD_ADDRESS=$(load-y)"
692 KBUILD_CPPFLAGS += -D"DATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0)"
693
694 LDFLAGS                 += -m $(ld-emul)
695
696 ifdef CONFIG_MIPS
697 CHECKFLAGS += $(shell $(CC) $(KBUILD_CFLAGS) -dM -E -xc /dev/null | \
698         egrep -vw '__GNUC_(|MINOR_|PATCHLEVEL_)_' | \
699         sed -e 's/^\#define /-D/' -e "s/ /='/" -e "s/$$/'/")
700 ifdef CONFIG_64BIT
701 CHECKFLAGS              += -m64
702 endif
703 endif
704
705 OBJCOPYFLAGS            += --remove-section=.reginfo
706
707 head-y := arch/mips/kernel/head.o arch/mips/kernel/init_task.o
708
709 libs-y                  += arch/mips/lib/
710
711 core-y                  += arch/mips/kernel/ arch/mips/mm/ arch/mips/math-emu/
712
713 drivers-$(CONFIG_OPROFILE)      += arch/mips/oprofile/
714
715 # suspend and hibernation support
716 drivers-$(CONFIG_PM)    += arch/mips/power/
717
718 ifdef CONFIG_LASAT
719 rom.bin rom.sw: vmlinux
720         $(Q)$(MAKE) $(build)=arch/mips/lasat/image $@
721 endif
722
723 #
724 # Some machines like the Indy need 32-bit ELF binaries for booting purposes.
725 # Other need ECOFF, so we build a 32-bit ELF binary for them which we then
726 # convert to ECOFF using elf2ecoff.
727 #
728 vmlinux.32: vmlinux
729         $(OBJCOPY) -O $(32bit-bfd) $(OBJCOPYFLAGS) $< $@
730
731 #
732 # The 64-bit ELF tools are pretty broken so at this time we generate 64-bit
733 # ELF files from 32-bit files by conversion.
734 #
735 vmlinux.64: vmlinux
736         $(OBJCOPY) -O $(64bit-bfd) $(OBJCOPYFLAGS) $< $@
737
738 makeboot =$(Q)$(MAKE) $(build)=arch/mips/boot VMLINUX=$(vmlinux-32) $(1)
739 makezboot =$(Q)$(MAKE) $(build)=arch/mips/boot/compressed \
740            VMLINUX_LOAD_ADDRESS=$(load-y) 32bit-bfd=$(32bit-bfd) $(1)
741
742 all:    $(all-y)
743
744 vmlinuz: vmlinux FORCE
745         +@$(call makezboot,$@)
746
747 vmlinuz.bin: vmlinux
748         +@$(call makezboot,$@)
749
750 vmlinuz.ecoff: vmlinux
751         +@$(call makezboot,$@)
752
753 vmlinuz.srec: vmlinux
754         +@$(call makezboot,$@)
755
756 vmlinux.bin: $(vmlinux-32)
757         +@$(call makeboot,$@)
758
759 vmlinux.ecoff: $(vmlinux-32)
760         +@$(call makeboot,$@)
761
762 vmlinux.srec: $(vmlinux-32)
763         +@$(call makeboot,$@)
764
765 CLEAN_FILES += vmlinux.ecoff \
766                vmlinux.srec
767
768 archprepare:
769 ifdef CONFIG_MIPS32_N32
770         @echo '  Checking missing-syscalls for N32'
771         $(Q)$(MAKE) $(build)=. missing-syscalls EXTRA_CFLAGS="-mabi=n32"
772 endif
773 ifdef CONFIG_MIPS32_O32
774         @echo '  Checking missing-syscalls for O32'
775         $(Q)$(MAKE) $(build)=. missing-syscalls EXTRA_CFLAGS="-mabi=32"
776 endif
777
778 install:
779         $(Q)install -D -m 755 vmlinux $(INSTALL_PATH)/vmlinux-$(KERNELRELEASE)
780         $(Q)install -D -m 755 vmlinuz $(INSTALL_PATH)/vmlinuz-$(KERNELRELEASE)
781         $(Q)install -D -m 644 .config $(INSTALL_PATH)/config-$(KERNELRELEASE)
782         $(Q)install -D -m 644 System.map $(INSTALL_PATH)/System.map-$(KERNELRELEASE)
783
784 archclean:
785         @$(MAKE) $(clean)=arch/mips/boot
786         @$(MAKE) $(clean)=arch/mips/boot/compressed
787         @$(MAKE) $(clean)=arch/mips/lasat
788
789 define archhelp
790         echo '  install              - install kernel into $(INSTALL_PATH)'
791         echo '  vmlinux.ecoff        - ECOFF boot image'
792         echo '  vmlinux.bin          - Raw binary boot image'
793         echo '  vmlinux.srec         - SREC boot image'
794         echo '  vmlinuz              - Compressed boot(zboot) image'
795         echo '  vmlinuz.ecoff        - ECOFF zboot image'
796         echo '  vmlinuz.bin          - Raw binary zboot image'
797         echo '  vmlinuz.srec         - SREC zboot image'
798         echo
799         echo '  These will be default as apropriate for a configured platform.'
800 endef
801
802 CLEAN_FILES += vmlinux.32 \
803                vmlinux.64 \
804                vmlinux.ecoff \
805                vmlinuz \
806                vmlinuz.ecoff \
807                vmlinuz.bin \
808                vmlinuz.srec