Resurrect Cobalt support for 2.6.
[firefly-linux-kernel-4.4.55.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 as-option = $(shell if $(CC) $(CFLAGS) $(1) -Wa,-Z -c -o /dev/null \
16              -xassembler /dev/null > /dev/null 2>&1; then echo "$(1)"; \
17              else echo "$(2)"; fi ;)
18
19 cflags-y :=
20
21 #
22 # Select the object file format to substitute into the linker script.
23 #
24 ifdef CONFIG_CPU_LITTLE_ENDIAN
25 32bit-tool-prefix       = mipsel-linux-
26 64bit-tool-prefix       = mips64el-linux-
27 32bit-bfd               = elf32-tradlittlemips
28 64bit-bfd               = elf64-tradlittlemips
29 32bit-emul              = elf32ltsmip
30 64bit-emul              = elf64ltsmip
31 else
32 32bit-tool-prefix       = mips-linux-
33 64bit-tool-prefix       = mips64-linux-
34 32bit-bfd               = elf32-tradbigmips
35 64bit-bfd               = elf64-tradbigmips
36 32bit-emul              = elf32btsmip
37 64bit-emul              = elf64btsmip
38 endif
39
40 ifdef CONFIG_32BIT
41 gcc-abi                 = 32
42 tool-prefix             = $(32bit-tool-prefix)
43 UTS_MACHINE             := mips
44 endif
45 ifdef CONFIG_64BIT
46 gcc-abi                 = 64
47 tool-prefix             = $(64bit-tool-prefix)
48 UTS_MACHINE             := mips64
49 endif
50
51 ifdef CONFIG_CROSSCOMPILE
52 CROSS_COMPILE           := $(tool-prefix)
53 endif
54
55 ifdef CONFIG_BUILD_ELF64
56 gas-abi                 = 64
57 ld-emul                 = $(64bit-emul)
58 vmlinux-32              = vmlinux.32
59 vmlinux-64              = vmlinux
60 else
61 gas-abi                 = 32
62 ld-emul                 = $(32bit-emul)
63 vmlinux-32              = vmlinux
64 vmlinux-64              = vmlinux.64
65
66 cflags-$(CONFIG_64BIT)  += $(call cc-option,-mno-explicit-relocs)
67 endif
68
69 #
70 # GCC uses -G 0 -mabicalls -fpic as default.  We don't want PIC in the kernel
71 # code since it only slows down the whole thing.  At some point we might make
72 # use of global pointer optimizations but their use of $28 conflicts with
73 # the current pointer optimization.
74 #
75 # The DECStation requires an ECOFF kernel for remote booting, other MIPS
76 # machines may also.  Since BFD is incredibly buggy with respect to
77 # crossformat linking we rely on the elf2ecoff tool for format conversion.
78 #
79 cflags-y                        += -I $(TOPDIR)/include/asm/gcc
80 cflags-y                        += -G 0 -mno-abicalls -fno-pic -pipe
81 cflags-y                        += $(call cc-option, -finline-limit=100000)
82 LDFLAGS_vmlinux                 += -G 0 -static -n -nostdlib
83 MODFLAGS                        += -mlong-calls
84
85 cflags-$(CONFIG_SB1XXX_CORELIS) += -mno-sched-prolog -fno-omit-frame-pointer
86
87 #
88 # Use: $(call set_gccflags,<cpu0>,<isa0>,<cpu1>,<isa1>,<isa2>)
89 #
90 # <cpu0>,<isa0> -- preferred CPU and ISA designations (may require
91 #                  recent tools)
92 # <cpu1>,<isa1> -- fallback CPU and ISA designations (have to work
93 #                  with up to the oldest supported tools)
94 # <isa2>        -- an ISA designation used as an ABI selector for
95 #                  gcc versions that do not support "-mabi=32"
96 #                  (depending on the CPU type, either "mips1" or
97 #                  "mips2")
98 #
99 set_gccflags = $(shell \
100 while :; do \
101         cpu=$(1); isa=-$(2); \
102         for gcc_opt in -march= -mcpu=; do \
103                 $(CC) $$gcc_opt$$cpu $$isa -S -o /dev/null \
104                         -xc /dev/null > /dev/null 2>&1 && \
105                         break 2; \
106         done; \
107         cpu=$(3); isa=-$(4); \
108         for gcc_opt in -march= -mcpu=; do \
109                 $(CC) $$gcc_opt$$cpu $$isa -S -o /dev/null \
110                         -xc /dev/null > /dev/null 2>&1 && \
111                         break 2; \
112         done; \
113         break; \
114 done; \
115 gcc_abi=-mabi=$(gcc-abi); gcc_cpu=$$cpu; \
116 if $(CC) $$gcc_abi -S -o /dev/null -xc /dev/null > /dev/null 2>&1; then \
117         gcc_isa=$$isa; \
118 else \
119         gcc_abi=; gcc_isa=-$(5); \
120 fi; \
121 gas_abi=-Wa,-$(gcc-abi); gas_cpu=$$cpu; gas_isa=-Wa,$$isa; \
122 while :; do \
123         for gas_opt in -Wa,-march= -Wa,-mcpu=; do \
124                 $(CC) $$gas_abi $$gas_opt$$cpu $$gas_isa -Wa,-Z -c \
125                         -o /dev/null -xassembler /dev/null > /dev/null 2>&1 && \
126                         break 2; \
127         done; \
128         gas_abi=; gas_opt=; gas_cpu=; gas_isa=; \
129         break; \
130 done; \
131 if test "$(gcc-abi)" != "$(gas-abi)"; then \
132         gas_abi="-Wa,-$(gas-abi) -Wa,-mgp$(gcc-abi)"; \
133 fi; \
134 if test "$$gcc_opt" = -march= && test -n "$$gcc_abi"; then \
135         $(CC) $$gcc_abi $$gcc_opt$$gcc_cpu -S -o /dev/null \
136                 -xc /dev/null > /dev/null 2>&1 && \
137                 gcc_isa=; \
138 fi; \
139 echo $$gcc_abi $$gcc_opt$$gcc_cpu $$gcc_isa $$gas_abi $$gas_opt$$gas_cpu $$gas_isa)
140
141 #
142 # CPU-dependent compiler/assembler options for optimization.
143 #
144 cflags-$(CONFIG_CPU_R3000)      += \
145                         $(call set_gccflags,r3000,mips1,r3000,mips1,mips1)
146
147 cflags-$(CONFIG_CPU_TX39XX)     += \
148                         $(call set_gccflags,r3900,mips1,r3000,mips1,mips1)
149
150 cflags-$(CONFIG_CPU_R6000)      += \
151                         $(call set_gccflags,r6000,mips2,r6000,mips2,mips2) \
152                         -Wa,--trap
153
154 cflags-$(CONFIG_CPU_R4300)      += \
155                         $(call set_gccflags,r4300,mips3,r4300,mips3,mips2) \
156                         -Wa,--trap
157
158 cflags-$(CONFIG_CPU_VR41XX)     += \
159                         $(call set_gccflags,r4100,mips3,r4600,mips3,mips2) \
160                         -Wa,--trap
161
162 cflags-$(CONFIG_CPU_R4X00)      += \
163                         $(call set_gccflags,r4600,mips3,r4600,mips3,mips2) \
164                         -Wa,--trap
165
166 cflags-$(CONFIG_CPU_TX49XX)     += \
167                         $(call set_gccflags,r4600,mips3,r4600,mips3,mips2)  \
168                         -Wa,--trap
169
170 cflags-$(CONFIG_CPU_MIPS32)     += \
171                         $(call set_gccflags,mips32,mips32,r4600,mips3,mips2) \
172                         -Wa,--trap
173
174 cflags-$(CONFIG_CPU_MIPS64)     += \
175                         $(call set_gccflags,mips64,mips64,r4600,mips3,mips2) \
176                         -Wa,--trap
177
178 cflags-$(CONFIG_CPU_R5000)      += \
179                         $(call set_gccflags,r5000,mips4,r5000,mips4,mips2) \
180                         -Wa,--trap
181
182 cflags-$(CONFIG_CPU_R5432)      += \
183                         $(call set_gccflags,r5400,mips4,r5000,mips4,mips2) \
184                         -Wa,--trap
185
186 cflags-$(CONFIG_CPU_NEVADA)     += \
187                         $(call set_gccflags,rm5200,mips4,r5000,mips4,mips2) \
188                         -Wa,--trap
189 #                       $(call cc-option,-mmad)
190
191 cflags-$(CONFIG_CPU_RM7000)     += \
192                         $(call set_gccflags,rm7000,mips4,r5000,mips4,mips2) \
193                         -Wa,--trap
194
195 cflags-$(CONFIG_CPU_RM9000)     += \
196                         $(call set_gccflags,rm9000,mips4,r5000,mips4,mips2) \
197                         -Wa,--trap
198
199 cflags-$(CONFIG_CPU_SB1)        += \
200                         $(call set_gccflags,sb1,mips64,r5000,mips4,mips2) \
201                         -Wa,--trap
202
203 cflags-$(CONFIG_CPU_R8000)      += \
204                         $(call set_gccflags,r8000,mips4,r8000,mips4,mips2) \
205                         -Wa,--trap
206
207 cflags-$(CONFIG_CPU_R10000)     += \
208                         $(call set_gccflags,r10000,mips4,r8000,mips4,mips2) \
209                         -Wa,--trap
210
211 ifdef CONFIG_CPU_SB1
212 ifdef CONFIG_SB1_PASS_1_WORKAROUNDS
213 MODFLAGS        += -msb1-pass1-workarounds
214 endif
215 endif
216
217 #
218 # Firmware support
219 #
220 libs-$(CONFIG_ARC)              += arch/mips/arc/
221 libs-$(CONFIG_SIBYTE_CFE)       += arch/mips/sibyte/cfe/
222
223 #
224 # Board-dependent options and extra files
225 #
226
227 #
228 # Acer PICA 61, Mips Magnum 4000 and Olivetti M700.
229 #
230 core-$(CONFIG_MACH_JAZZ)        += arch/mips/jazz/
231 cflags-$(CONFIG_MACH_JAZZ)      += -Iinclude/asm-mips/mach-jazz
232 load-$(CONFIG_MACH_JAZZ)        += 0xffffffff80080000
233
234 #
235 # Common Alchemy Au1x00 stuff
236 #
237 core-$(CONFIG_SOC_AU1X00)       += arch/mips/au1000/common/
238 cflags-$(CONFIG_SOC_AU1X00)     += -Iinclude/asm-mips/mach-au1x00
239
240 #
241 # AMD Alchemy Pb1000 eval board
242 #
243 libs-$(CONFIG_MIPS_PB1000)      += arch/mips/au1000/pb1000/
244 cflags-$(CONFIG_MIPS_PB1000)    += -Iinclude/asm-mips/mach-pb1x00
245 load-$(CONFIG_MIPS_PB1000)      += 0xffffffff80100000
246
247 #
248 # AMD Alchemy Pb1100 eval board
249 #
250 libs-$(CONFIG_MIPS_PB1100)      += arch/mips/au1000/pb1100/
251 cflags-$(CONFIG_MIPS_PB1100)    += -Iinclude/asm-mips/mach-pb1x00
252 load-$(CONFIG_MIPS_PB1100)      += 0xffffffff80100000
253
254 #
255 # AMD Alchemy Pb1500 eval board
256 #
257 libs-$(CONFIG_MIPS_PB1500)      += arch/mips/au1000/pb1500/
258 cflags-$(CONFIG_MIPS_PB1500)    += -Iinclude/asm-mips/mach-pb1x00
259 load-$(CONFIG_MIPS_PB1500)      += 0xffffffff80100000
260
261 #
262 # AMD Alchemy Pb1550 eval board
263 #
264 libs-$(CONFIG_MIPS_PB1550)      += arch/mips/au1000/pb1550/
265 cflags-$(CONFIG_MIPS_PB1550)    += -Iinclude/asm-mips/mach-pb1x00
266 load-$(CONFIG_MIPS_PB1550)      += 0xffffffff80100000
267
268 #
269 # AMD Alchemy Db1000 eval board
270 #
271 libs-$(CONFIG_MIPS_DB1000)      += arch/mips/au1000/db1x00/
272 cflags-$(CONFIG_MIPS_DB1000)    += -Iinclude/asm-mips/mach-db1x00
273 load-$(CONFIG_MIPS_DB1000)      += 0xffffffff80100000
274
275 #
276 # AMD Alchemy Db1100 eval board
277 #
278 libs-$(CONFIG_MIPS_DB1100)      += arch/mips/au1000/db1x00/
279 cflags-$(CONFIG_MIPS_DB1100)    += -Iinclude/asm-mips/mach-db1x00
280 load-$(CONFIG_MIPS_DB1100)      += 0xffffffff80100000
281
282 #
283 # AMD Alchemy Db1500 eval board
284 #
285 libs-$(CONFIG_MIPS_DB1500)      += arch/mips/au1000/db1x00/
286 cflags-$(CONFIG_MIPS_DB1500)    += -Iinclude/asm-mips/mach-db1x00
287 load-$(CONFIG_MIPS_DB1500)      += 0xffffffff80100000
288
289 #
290 # AMD Alchemy Db1550 eval board
291 #
292 libs-$(CONFIG_MIPS_DB1550)      += arch/mips/au1000/db1x00/
293 cflags-$(CONFIG_MIPS_DB1550)    += -Iinclude/asm-mips/mach-db1x00
294 load-$(CONFIG_MIPS_DB1550)      += 0xffffffff80100000
295
296 #
297 # AMD Alchemy Bosporus eval board
298 #
299 libs-$(CONFIG_MIPS_BOSPORUS)    += arch/mips/au1000/db1x00/
300 cflags-$(CONFIG_MIPS_BOSPORUS)  += -Iinclude/asm-mips/mach-db1x00
301 load-$(CONFIG_MIPS_BOSPORUS)    += 0xffffffff80100000
302
303 #
304 # AMD Alchemy Mirage eval board
305 #
306 libs-$(CONFIG_MIPS_MIRAGE)      += arch/mips/au1000/db1x00/
307 cflags-$(CONFIG_MIPS_MIRAGE)    += -Iinclude/asm-mips/mach-db1x00
308 load-$(CONFIG_MIPS_MIRAGE)      += 0xffffffff80100000
309
310 #
311 # 4G-Systems eval board
312 #
313 libs-$(CONFIG_MIPS_MTX1)        += arch/mips/au1000/mtx-1/
314 load-$(CONFIG_MIPS_MTX1)        += 0xffffffff80100000
315
316 #
317 # MyCable eval board
318 #
319 libs-$(CONFIG_MIPS_XXS1500)     += arch/mips/au1000/xxs1500/
320 load-$(CONFIG_MIPS_XXS1500)     += 0xffffffff80100000
321
322 #
323 # Cobalt Server
324 #
325 core-$(CONFIG_MIPS_COBALT)      += arch/mips/cobalt/
326 cflags-$(CONFIG_MIPS_COBALT)    += -Iinclude/asm-mips/cobalt
327 load-$(CONFIG_MIPS_COBALT)      += 0xffffffff80080000
328
329 #
330 # DECstation family
331 #
332 core-$(CONFIG_MACH_DECSTATION)  += arch/mips/dec/
333 cflags-$(CONFIG_MACH_DECSTATION)+= -Iinclude/asm-mips/mach-dec
334 libs-$(CONFIG_MACH_DECSTATION)  += arch/mips/dec/prom/
335 load-$(CONFIG_MACH_DECSTATION)  += 0xffffffff80040000
336 CLEAN_FILES                     += drivers/tc/lk201-map.c
337
338 #
339 # Galileo EV64120 Board
340 #
341 core-$(CONFIG_MIPS_EV64120)     += arch/mips/gt64120/ev64120/
342 core-$(CONFIG_MIPS_EV64120)     += arch/mips/gt64120/common/
343 cflags-$(CONFIG_MIPS_EV64120)   += -Iinclude/asm-mips/mach-ev64120
344 load-$(CONFIG_MIPS_EV64120)     += 0xffffffff80100000
345
346 #
347 # Galileo EV96100 Board
348 #
349 core-$(CONFIG_MIPS_EV96100)     += arch/mips/galileo-boards/ev96100/
350 cflags-$(CONFIG_MIPS_EV96100)   += -Iinclude/asm-mips/mach-ev96100
351 load-$(CONFIG_MIPS_EV96100)     += 0xffffffff80100000
352
353 #
354 # Globespan IVR eval board with QED 5231 CPU
355 #
356 core-$(CONFIG_ITE_BOARD_GEN)    += arch/mips/ite-boards/generic/
357 core-$(CONFIG_MIPS_IVR)         += arch/mips/ite-boards/ivr/
358 load-$(CONFIG_MIPS_IVR)         += 0xffffffff80100000
359
360 #
361 # ITE 8172 eval board with QED 5231 CPU
362 #
363 core-$(CONFIG_MIPS_ITE8172)     += arch/mips/ite-boards/qed-4n-s01b/
364 load-$(CONFIG_MIPS_ITE8172)     += 0xffffffff80100000
365
366 #
367 # For all MIPS, Inc. eval boards
368 #
369 core-$(CONFIG_MIPS_BOARDS_GEN)  += arch/mips/mips-boards/generic/
370
371 #
372 # MIPS Atlas board
373 #
374 core-$(CONFIG_MIPS_ATLAS)       += arch/mips/mips-boards/atlas/
375 cflags-$(CONFIG_MIPS_ATLAS)     += -Iinclude/asm-mips/mach-atlas
376 cflags-$(CONFIG_MIPS_ATLAS)     += -Iinclude/asm-mips/mach-mips
377 load-$(CONFIG_MIPS_ATLAS)       += 0xffffffff80100000
378
379 #
380 # MIPS Malta board
381 #
382 core-$(CONFIG_MIPS_MALTA)       += arch/mips/mips-boards/malta/
383 cflags-$(CONFIG_MIPS_MALTA)     += -Iinclude/asm-mips/mach-mips
384 load-$(CONFIG_MIPS_MALTA)       += 0xffffffff80100000
385
386 #
387 # MIPS SEAD board
388 #
389 core-$(CONFIG_MIPS_SEAD)        += arch/mips/mips-boards/sead/
390 load-$(CONFIG_MIPS_SEAD)        += 0xffffffff80100000
391
392 #
393 # Momentum Ocelot board
394 #
395 # The Ocelot setup.o must be linked early - it does the ioremap() for the
396 # mips_io_port_base.
397 #
398 core-$(CONFIG_MOMENCO_OCELOT)   += arch/mips/gt64120/common/ \
399                                    arch/mips/gt64120/momenco_ocelot/
400 cflags-$(CONFIG_MOMENCO_OCELOT) += -Iinclude/asm-mips/mach-ocelot
401 load-$(CONFIG_MOMENCO_OCELOT)   += 0xffffffff80100000
402
403 #
404 # Momentum Ocelot-G board
405 #
406 # The Ocelot-G setup.o must be linked early - it does the ioremap() for the
407 # mips_io_port_base.
408 #
409 core-$(CONFIG_MOMENCO_OCELOT_G) += arch/mips/momentum/ocelot_g/
410 load-$(CONFIG_MOMENCO_OCELOT_G) += 0xffffffff80100000
411
412 #
413 # Momentum Ocelot-C and -CS boards
414 #
415 # The Ocelot-C[S] setup.o must be linked early - it does the ioremap() for the
416 # mips_io_port_base.
417 core-$(CONFIG_MOMENCO_OCELOT_C) += arch/mips/momentum/ocelot_c/
418 load-$(CONFIG_MOMENCO_OCELOT_C) += 0xffffffff80100000
419
420 #
421 # PMC-Sierra Yosemite
422 #
423 core-$(CONFIG_PMC_YOSEMITE)     += arch/mips/pmc-sierra/yosemite/
424 cflags-$(CONFIG_PMC_YOSEMITE)   += -Iinclude/asm-mips/mach-yosemite
425 load-$(CONFIG_PMC_YOSEMITE)     += 0xffffffff80100000
426
427 # Qemu simulating MIPS32 4Kc
428 #
429 core-$(CONFIG_QEMU)             += arch/mips/qemu/
430 cflags-$(CONFIG_QEMU)           += -Iinclude/asm-mips/mach-qemu
431 load-$(CONFIG_QEMU)             += 0xffffffff80010000
432
433 #
434 # Momentum Ocelot-3
435 #
436 core-$(CONFIG_MOMENCO_OCELOT_3)         += arch/mips/momentum/ocelot_3/
437 cflags-$(CONFIG_MOMENCO_OCELOT_3)       += -Iinclude/asm-mips/mach-ocelot3
438 load-$(CONFIG_MOMENCO_OCELOT_3)         += 0xffffffff80100000
439
440 #
441 # Momentum Jaguar ATX
442 #
443 core-$(CONFIG_MOMENCO_JAGUAR_ATX)       += arch/mips/momentum/jaguar_atx/
444 cflags-$(CONFIG_MOMENCO_JAGUAR_ATX)     += -Iinclude/asm-mips/mach-ja
445 #ifdef CONFIG_JAGUAR_DMALOW
446 #load-$(CONFIG_MOMENCO_JAGUAR_ATX)      += 0xffffffff88000000
447 #else
448 load-$(CONFIG_MOMENCO_JAGUAR_ATX)       += 0xffffffff80100000
449 #endif
450
451 #
452 # NEC DDB
453 #
454 core-$(CONFIG_DDB5XXX_COMMON)   += arch/mips/ddb5xxx/common/
455
456 #
457 # NEC DDB Vrc-5074
458 #
459 core-$(CONFIG_DDB5074)          += arch/mips/ddb5xxx/ddb5074/
460 load-$(CONFIG_DDB5074)          += 0xffffffff80080000
461
462 #
463 # NEC DDB Vrc-5476
464 #
465 core-$(CONFIG_DDB5476)          += arch/mips/ddb5xxx/ddb5476/
466 load-$(CONFIG_DDB5476)          += 0xffffffff80080000
467
468 #
469 # NEC DDB Vrc-5477
470 #
471 core-$(CONFIG_DDB5477)          += arch/mips/ddb5xxx/ddb5477/
472 load-$(CONFIG_DDB5477)          += 0xffffffff80100000
473
474 core-$(CONFIG_LASAT)            += arch/mips/lasat/
475 cflags-$(CONFIG_LASAT)          += -Iinclude/asm-mips/mach-lasat
476 load-$(CONFIG_LASAT)            += 0xffffffff80000000
477
478 #
479 # Common VR41xx
480 #
481 core-$(CONFIG_MACH_VR41XX)      += arch/mips/vr41xx/common/
482 cflags-$(CONFIG_MACH_VR41XX)    += -Iinclude/asm-mips/mach-vr41xx
483
484 #
485 # NEC VR4133
486 #
487 core-$(CONFIG_NEC_CMBVR4133)    += arch/mips/vr41xx/nec-cmbvr4133/
488 load-$(CONFIG_NEC_CMBVR4133)    += 0xffffffff80100000
489
490 #
491 # ZAO Networks Capcella (VR4131)
492 #
493 load-$(CONFIG_ZAO_CAPCELLA)     += 0xffffffff80000000
494
495 #
496 # Victor MP-C303/304 (VR4122)
497 #
498 load-$(CONFIG_VICTOR_MPC30X)    += 0xffffffff80001000
499
500 #
501 # IBM WorkPad z50 (VR4121)
502 #
503 core-$(CONFIG_IBM_WORKPAD)      += arch/mips/vr41xx/ibm-workpad/
504 load-$(CONFIG_IBM_WORKPAD)      += 0xffffffff80004000
505
506 #
507 # CASIO CASSIPEIA E-55/65 (VR4111)
508 #
509 core-$(CONFIG_CASIO_E55)        += arch/mips/vr41xx/casio-e55/
510 load-$(CONFIG_CASIO_E55)        += 0xffffffff80004000
511
512 #
513 # TANBAC VR4131 multichip module(TB0225) and TANBAC VR4131DIMM(TB0229) (VR4131)
514 #
515 load-$(CONFIG_TANBAC_TB022X)    += 0xffffffff80000000
516
517 #
518 # SGI IP22 (Indy/Indigo2)
519 #
520 # Set the load address to >= 0xffffffff88069000 if you want to leave space for
521 # symmon, 0xffffffff80002000 for production kernels.  Note that the value must
522 # be aligned to a multiple of the kernel stack size or the handling of the
523 # current variable will break so for 64-bit kernels we have to raise the start
524 # address by 8kb.
525 #
526 core-$(CONFIG_SGI_IP22)         += arch/mips/sgi-ip22/
527 cflags-$(CONFIG_SGI_IP22)       += -Iinclude/asm-mips/mach-ip22
528 ifdef CONFIG_32BIT
529 load-$(CONFIG_SGI_IP22)         += 0xffffffff88002000
530 endif
531 ifdef CONFIG_64BIT
532 load-$(CONFIG_SGI_IP22)         += 0xffffffff88004000
533 endif
534
535 #
536 # SGI-IP27 (Origin200/2000)
537 #
538 # Set the load address to >= 0xc000000000300000 if you want to leave space for
539 # symmon, 0xc00000000001c000 for production kernels.  Note that the value must
540 # be 16kb aligned or the handling of the current variable will break.
541 #
542 ifdef CONFIG_SGI_IP27
543 core-$(CONFIG_SGI_IP27)         += arch/mips/sgi-ip27/
544 cflags-$(CONFIG_SGI_IP27)       += -Iinclude/asm-mips/mach-ip27
545 ifdef CONFIG_BUILD_ELF64
546 ifdef CONFIG_MAPPED_KERNEL
547 load-$(CONFIG_SGI_IP27)         += 0xc00000004001c000
548 OBJCOPYFLAGS                    := --change-addresses=0x3fffffff80000000
549 dataoffset-$(CONFIG_SGI_IP27)   += 0x01000000
550 else
551 load-$(CONFIG_SGI_IP27)         += 0xa80000000001c000
552 OBJCOPYFLAGS                    := --change-addresses=0x57ffffff80000000
553 endif
554 else
555 ifdef CONFIG_MAPPED_KERNEL
556 load-$(CONFIG_SGI_IP27)         += 0xffffffffc001c000
557 OBJCOPYFLAGS                    := --change-addresses=0xc000000080000000
558 dataoffset-$(CONFIG_SGI_IP27)   += 0x01000000
559 else
560 load-$(CONFIG_SGI_IP27)         += 0xffffffff8001c000
561 OBJCOPYFLAGS                    := --change-addresses=0xa800000080000000
562 endif
563 endif
564 endif
565
566 #
567 # SGI-IP32 (O2)
568 #
569 # Set the load address to >= 80069000 if you want to leave space for symmon,
570 # 0xffffffff80004000 for production kernels.  Note that the value must be aligned to
571 # a multiple of the kernel stack size or the handling of the current variable
572 # will break.
573 #
574 core-$(CONFIG_SGI_IP32)         += arch/mips/sgi-ip32/
575 cflags-$(CONFIG_SGI_IP32)       += -Iinclude/asm-mips/mach-ip32
576 load-$(CONFIG_SGI_IP32)         += 0xffffffff80004000
577
578 #
579 # Sibyte SB1250 SOC
580 #
581 # This is a LIB so that it links at the end, and initcalls are later
582 # the sequence; but it is built as an object so that modules don't get
583 # removed (as happens, even if they have __initcall/module_init)
584 #
585 core-$(CONFIG_SIBYTE_BCM112X)   += arch/mips/sibyte/sb1250/
586 cflags-$(CONFIG_SIBYTE_BCM112X) += -Iinclude/asm-mips/mach-sibyte
587
588 core-$(CONFIG_SIBYTE_SB1250)    += arch/mips/sibyte/sb1250/
589 cflags-$(CONFIG_SIBYTE_SB1250)  += -Iinclude/asm-mips/mach-sibyte
590
591 #
592 # Sibyte BCM91120x (Carmel) board
593 # Sibyte BCM91120C (CRhine) board
594 # Sibyte BCM91125C (CRhone) board
595 # Sibyte BCM91125E (Rhone) board
596 # Sibyte SWARM board
597 #
598 libs-$(CONFIG_SIBYTE_CARMEL)    += arch/mips/sibyte/swarm/
599 load-$(CONFIG_SIBYTE_CARMEL)    := 0xffffffff80100000
600 libs-$(CONFIG_SIBYTE_CRHINE)    += arch/mips/sibyte/swarm/
601 load-$(CONFIG_SIBYTE_CRHINE)    := 0xffffffff80100000
602 libs-$(CONFIG_SIBYTE_CRHONE)    += arch/mips/sibyte/swarm/
603 load-$(CONFIG_SIBYTE_CRHONE)    := 0xffffffff80100000
604 libs-$(CONFIG_SIBYTE_RHONE)     += arch/mips/sibyte/swarm/
605 load-$(CONFIG_SIBYTE_RHONE)     := 0xffffffff80100000
606 libs-$(CONFIG_SIBYTE_SENTOSA)   += arch/mips/sibyte/swarm/
607 load-$(CONFIG_SIBYTE_SENTOSA)   := 0xffffffff80100000
608 libs-$(CONFIG_SIBYTE_SWARM)     += arch/mips/sibyte/swarm/
609 load-$(CONFIG_SIBYTE_SWARM)     := 0xffffffff80100000
610
611 #
612 # SNI RM200 PCI
613 #
614 core-$(CONFIG_SNI_RM200_PCI)    += arch/mips/sni/
615 cflags-$(CONFIG_SNI_RM200_PCI)  += -Iinclude/asm-mips/mach-rm200
616 load-$(CONFIG_SNI_RM200_PCI)    += 0xffffffff80600000
617
618 #
619 # Toshiba JMR-TX3927 board
620 #
621 core-$(CONFIG_TOSHIBA_JMR3927)  += arch/mips/jmr3927/rbhma3100/ \
622                                    arch/mips/jmr3927/common/
623 load-$(CONFIG_TOSHIBA_JMR3927)  += 0xffffffff80050000
624
625 #
626 # Toshiba RBTX4927 board or
627 # Toshiba RBTX4937 board
628 #
629 core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/toshiba_rbtx4927/
630 core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/common/
631 load-$(CONFIG_TOSHIBA_RBTX4927) += 0xffffffff80020000
632
633 cflags-y                        += -Iinclude/asm-mips/mach-generic
634 drivers-$(CONFIG_PCI)           += arch/mips/pci/
635
636 ifdef CONFIG_32BIT
637 ifdef CONFIG_CPU_LITTLE_ENDIAN
638 JIFFIES                 = jiffies_64
639 else
640 JIFFIES                 = jiffies_64 + 4
641 endif
642 else
643 JIFFIES                 = jiffies_64
644 endif
645
646 AFLAGS          += $(cflags-y)
647 CFLAGS          += $(cflags-y)
648
649 LDFLAGS                 += -m $(ld-emul)
650
651 OBJCOPYFLAGS            += --remove-section=.reginfo
652
653 #
654 # Choosing incompatible machines durings configuration will result in
655 # error messages during linking.  Select a default linkscript if
656 # none has been choosen above.
657 #
658
659 CPPFLAGS_vmlinux.lds := \
660         $(CFLAGS) \
661         -D"LOADADDR=$(load-y)" \
662         -D"JIFFIES=$(JIFFIES)" \
663         -D"DATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0)"
664
665 head-y := arch/mips/kernel/head.o arch/mips/kernel/init_task.o
666
667 libs-y                  += arch/mips/lib/
668 libs-$(CONFIG_32BIT)    += arch/mips/lib-32/
669 libs-$(CONFIG_64BIT)    += arch/mips/lib-64/
670
671 core-y                  += arch/mips/kernel/ arch/mips/mm/ arch/mips/math-emu/
672
673 drivers-$(CONFIG_OPROFILE)      += arch/mips/oprofile/
674
675 ifdef CONFIG_LASAT
676 rom.bin rom.sw: vmlinux
677         $(Q)$(MAKE) $(build)=arch/mips/lasat/image $@
678 endif
679
680 #
681 # Some machines like the Indy need 32-bit ELF binaries for booting purposes.
682 # Other need ECOFF, so we build a 32-bit ELF binary for them which we then
683 # convert to ECOFF using elf2ecoff.
684 #
685 vmlinux.32: vmlinux
686         $(OBJCOPY) -O $(32bit-bfd) $(OBJCOPYFLAGS) $< $@
687
688 #
689 # The 64-bit ELF tools are pretty broken so at this time we generate 64-bit
690 # ELF files from 32-bit files by conversion.
691 #
692 vmlinux.64: vmlinux
693         $(OBJCOPY) -O $(64bit-bfd) $(OBJCOPYFLAGS) $< $@
694
695 makeboot =$(Q)$(MAKE) $(build)=arch/mips/boot VMLINUX=$(vmlinux-32) $(1)
696
697 ifdef CONFIG_BOOT_ELF32
698 all:    $(vmlinux-32)
699 endif
700
701 ifdef CONFIG_BOOT_ELF64
702 all:    $(vmlinux-64)
703 endif
704
705 ifdef CONFIG_SNI_RM200_PCI
706 all:    vmlinux.ecoff
707 endif
708
709 vmlinux.ecoff vmlinux.rm200: $(vmlinux-32)
710         +@$(call makeboot,$@)
711
712 vmlinux.srec: $(vmlinux-32)
713         +@$(call makeboot,$@)
714
715 CLEAN_FILES += vmlinux.ecoff \
716                vmlinux.srec \
717                vmlinux.rm200.tmp \
718                vmlinux.rm200
719
720 archclean:
721         @$(MAKE) $(clean)=arch/mips/boot
722         @$(MAKE) $(clean)=arch/mips/lasat
723
724
725 CLEAN_FILES += vmlinux.32 \
726                vmlinux.64 \
727                vmlinux.ecoff