Merge branch 'fix/soundcore' into for-linus
[pandora-kernel.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 cflags-y := -ffunction-sections
52 cflags-y += $(call cc-option, -mno-check-zero-division)
53
54 ifdef CONFIG_32BIT
55 ld-emul                 = $(32bit-emul)
56 vmlinux-32              = vmlinux
57 vmlinux-64              = vmlinux.64
58
59 cflags-y                += -mabi=32
60 endif
61
62 ifdef CONFIG_64BIT
63 ld-emul                 = $(64bit-emul)
64 vmlinux-32              = vmlinux.32
65 vmlinux-64              = vmlinux
66
67 cflags-y                += -mabi=64
68 endif
69
70 all-$(CONFIG_BOOT_ELF32)        := $(vmlinux-32)
71 all-$(CONFIG_BOOT_ELF64)        := $(vmlinux-64)
72
73 #
74 # GCC uses -G 0 -mabicalls -fpic as default.  We don't want PIC in the kernel
75 # code since it only slows down the whole thing.  At some point we might make
76 # use of global pointer optimizations but their use of $28 conflicts with
77 # the current pointer optimization.
78 #
79 # The DECStation requires an ECOFF kernel for remote booting, other MIPS
80 # machines may also.  Since BFD is incredibly buggy with respect to
81 # crossformat linking we rely on the elf2ecoff tool for format conversion.
82 #
83 cflags-y                        += -G 0 -mno-abicalls -fno-pic -pipe
84 cflags-y                        += -msoft-float
85 LDFLAGS_vmlinux                 += -G 0 -static -n -nostdlib
86 MODFLAGS                        += -mlong-calls
87
88 cflags-y += -ffreestanding
89
90 #
91 # We explicitly add the endianness specifier if needed, this allows
92 # to compile kernels with a toolchain for the other endianness. We
93 # carefully avoid to add it redundantly because gcc 3.3/3.4 complains
94 # when fed the toolchain default!
95 #
96 # Certain gcc versions upto gcc 4.1.1 (probably 4.2-subversion as of
97 # 2006-10-10 don't properly change the predefined symbols if -EB / -EL
98 # are used, so we kludge that here.  A bug has been filed at
99 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29413.
100 #
101 undef-all += -UMIPSEB -U_MIPSEB -U__MIPSEB -U__MIPSEB__
102 undef-all += -UMIPSEL -U_MIPSEL -U__MIPSEL -U__MIPSEL__
103 predef-be += -DMIPSEB -D_MIPSEB -D__MIPSEB -D__MIPSEB__
104 predef-le += -DMIPSEL -D_MIPSEL -D__MIPSEL -D__MIPSEL__
105 cflags-$(CONFIG_CPU_BIG_ENDIAN)         += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' && echo -EB $(undef-all) $(predef-be))
106 cflags-$(CONFIG_CPU_LITTLE_ENDIAN)      += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' || echo -EL $(undef-all) $(predef-le))
107
108 cflags-$(CONFIG_CPU_HAS_SMARTMIPS)      += $(call cc-option,-msmartmips)
109
110 cflags-$(CONFIG_SB1XXX_CORELIS) += $(call cc-option,-mno-sched-prolog) \
111                                    -fno-omit-frame-pointer
112
113 #
114 # CPU-dependent compiler/assembler options for optimization.
115 #
116 cflags-$(CONFIG_CPU_R3000)      += -march=r3000
117 cflags-$(CONFIG_CPU_TX39XX)     += -march=r3900
118 cflags-$(CONFIG_CPU_R6000)      += -march=r6000 -Wa,--trap
119 cflags-$(CONFIG_CPU_R4300)      += -march=r4300 -Wa,--trap
120 cflags-$(CONFIG_CPU_VR41XX)     += -march=r4100 -Wa,--trap
121 cflags-$(CONFIG_CPU_R4X00)      += -march=r4600 -Wa,--trap
122 cflags-$(CONFIG_CPU_TX49XX)     += -march=r4600 -Wa,--trap
123 cflags-$(CONFIG_CPU_LOONGSON2)  += -march=r4600 -Wa,--trap
124 cflags-$(CONFIG_CPU_MIPS32_R1)  += $(call cc-option,-march=mips32,-mips32 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
125                         -Wa,-mips32 -Wa,--trap
126 cflags-$(CONFIG_CPU_MIPS32_R2)  += $(call cc-option,-march=mips32r2,-mips32r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
127                         -Wa,-mips32r2 -Wa,--trap
128 cflags-$(CONFIG_CPU_MIPS64_R1)  += $(call cc-option,-march=mips64,-mips64 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \
129                         -Wa,-mips64 -Wa,--trap
130 cflags-$(CONFIG_CPU_MIPS64_R2)  += $(call cc-option,-march=mips64r2,-mips64r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \
131                         -Wa,-mips64r2 -Wa,--trap
132 cflags-$(CONFIG_CPU_R5000)      += -march=r5000 -Wa,--trap
133 cflags-$(CONFIG_CPU_R5432)      += $(call cc-option,-march=r5400,-march=r5000) \
134                         -Wa,--trap
135 cflags-$(CONFIG_CPU_R5500)      += $(call cc-option,-march=r5500,-march=r5000) \
136                         -Wa,--trap
137 cflags-$(CONFIG_CPU_NEVADA)     += $(call cc-option,-march=rm5200,-march=r5000) \
138                         -Wa,--trap
139 cflags-$(CONFIG_CPU_RM7000)     += $(call cc-option,-march=rm7000,-march=r5000) \
140                         -Wa,--trap
141 cflags-$(CONFIG_CPU_RM9000)     += $(call cc-option,-march=rm9000,-march=r5000) \
142                         -Wa,--trap
143 cflags-$(CONFIG_CPU_SB1)        += $(call cc-option,-march=sb1,-march=r5000) \
144                         -Wa,--trap
145 cflags-$(CONFIG_CPU_R8000)      += -march=r8000 -Wa,--trap
146 cflags-$(CONFIG_CPU_R10000)     += $(call cc-option,-march=r10000,-march=r8000) \
147                         -Wa,--trap
148 cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += $(call cc-option,-march=octeon) -Wa,--trap
149 ifeq (,$(findstring march=octeon, $(cflags-$(CONFIG_CPU_CAVIUM_OCTEON))))
150 cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += -Wa,-march=octeon
151 endif
152
153 cflags-$(CONFIG_CPU_R4000_WORKAROUNDS)  += $(call cc-option,-mfix-r4000,)
154 cflags-$(CONFIG_CPU_R4400_WORKAROUNDS)  += $(call cc-option,-mfix-r4400,)
155 cflags-$(CONFIG_CPU_DADDI_WORKAROUNDS)  += $(call cc-option,-mno-daddi,)
156
157 ifdef CONFIG_CPU_SB1
158 ifdef CONFIG_SB1_PASS_1_WORKAROUNDS
159 MODFLAGS        += -msb1-pass1-workarounds
160 endif
161 endif
162
163 #
164 # Firmware support
165 #
166 libs-$(CONFIG_ARC)              += arch/mips/fw/arc/
167 libs-$(CONFIG_CFE)              += arch/mips/fw/cfe/
168 libs-$(CONFIG_SNIPROM)          += arch/mips/fw/sni/
169 libs-y                          += arch/mips/fw/lib/
170
171 #
172 # Board-dependent options and extra files
173 #
174
175 #
176 # Acer PICA 61, Mips Magnum 4000 and Olivetti M700.
177 #
178 core-$(CONFIG_MACH_JAZZ)        += arch/mips/jazz/
179 cflags-$(CONFIG_MACH_JAZZ)      += -I$(srctree)/arch/mips/include/asm/mach-jazz
180 load-$(CONFIG_MACH_JAZZ)        += 0xffffffff80080000
181
182 #
183 # Common Alchemy Au1x00 stuff
184 #
185 core-$(CONFIG_SOC_AU1X00)       += arch/mips/alchemy/common/
186
187 #
188 # AMD Alchemy Pb1000 eval board
189 #
190 core-$(CONFIG_MIPS_PB1000)      += arch/mips/alchemy/devboards/
191 cflags-$(CONFIG_MIPS_PB1000)    += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
192 load-$(CONFIG_MIPS_PB1000)      += 0xffffffff80100000
193
194 #
195 # AMD Alchemy Pb1100 eval board
196 #
197 core-$(CONFIG_MIPS_PB1100)      += arch/mips/alchemy/devboards/
198 cflags-$(CONFIG_MIPS_PB1100)    += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
199 load-$(CONFIG_MIPS_PB1100)      += 0xffffffff80100000
200
201 #
202 # AMD Alchemy Pb1500 eval board
203 #
204 core-$(CONFIG_MIPS_PB1500)      += arch/mips/alchemy/devboards/
205 cflags-$(CONFIG_MIPS_PB1500)    += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
206 load-$(CONFIG_MIPS_PB1500)      += 0xffffffff80100000
207
208 #
209 # AMD Alchemy Pb1550 eval board
210 #
211 core-$(CONFIG_MIPS_PB1550)      += arch/mips/alchemy/devboards/
212 cflags-$(CONFIG_MIPS_PB1550)    += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
213 load-$(CONFIG_MIPS_PB1550)      += 0xffffffff80100000
214
215 #
216 # AMD Alchemy Pb1200 eval board
217 #
218 core-$(CONFIG_MIPS_PB1200)      += arch/mips/alchemy/devboards/
219 cflags-$(CONFIG_MIPS_PB1200)    += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
220 load-$(CONFIG_MIPS_PB1200)      += 0xffffffff80100000
221
222 #
223 # AMD Alchemy Db1000 eval board
224 #
225 core-$(CONFIG_MIPS_DB1000)      += arch/mips/alchemy/devboards/
226 cflags-$(CONFIG_MIPS_DB1000)    += -I$(srctree)/arch/mips/include/asm/mach-db1x00
227 load-$(CONFIG_MIPS_DB1000)      += 0xffffffff80100000
228
229 #
230 # AMD Alchemy Db1100 eval board
231 #
232 core-$(CONFIG_MIPS_DB1100)      += arch/mips/alchemy/devboards/
233 cflags-$(CONFIG_MIPS_DB1100)    += -I$(srctree)/arch/mips/include/asm/mach-db1x00
234 load-$(CONFIG_MIPS_DB1100)      += 0xffffffff80100000
235
236 #
237 # AMD Alchemy Db1500 eval board
238 #
239 core-$(CONFIG_MIPS_DB1500)      += arch/mips/alchemy/devboards/
240 cflags-$(CONFIG_MIPS_DB1500)    += -I$(srctree)/arch/mips/include/asm/mach-db1x00
241 load-$(CONFIG_MIPS_DB1500)      += 0xffffffff80100000
242
243 #
244 # AMD Alchemy Db1550 eval board
245 #
246 core-$(CONFIG_MIPS_DB1550)      += arch/mips/alchemy/devboards/
247 cflags-$(CONFIG_MIPS_DB1550)    += -I$(srctree)/arch/mips/include/asm/mach-db1x00
248 load-$(CONFIG_MIPS_DB1550)      += 0xffffffff80100000
249
250 #
251 # AMD Alchemy Db1200 eval board
252 #
253 core-$(CONFIG_MIPS_DB1200)      += arch/mips/alchemy/devboards/
254 cflags-$(CONFIG_MIPS_DB1200)    += -I$(srctree)/arch/mips/include/asm/mach-db1x00
255 load-$(CONFIG_MIPS_DB1200)      += 0xffffffff80100000
256
257 #
258 # AMD Alchemy Bosporus eval board
259 #
260 core-$(CONFIG_MIPS_BOSPORUS)    += arch/mips/alchemy/devboards/
261 cflags-$(CONFIG_MIPS_BOSPORUS)  += -I$(srctree)/arch/mips/include/asm/mach-db1x00
262 load-$(CONFIG_MIPS_BOSPORUS)    += 0xffffffff80100000
263
264 #
265 # AMD Alchemy Mirage eval board
266 #
267 core-$(CONFIG_MIPS_MIRAGE)      += arch/mips/alchemy/devboards/
268 cflags-$(CONFIG_MIPS_MIRAGE)    += -I$(srctree)/arch/mips/include/asm/mach-db1x00
269 load-$(CONFIG_MIPS_MIRAGE)      += 0xffffffff80100000
270
271 #
272 # 4G-Systems eval board
273 #
274 libs-$(CONFIG_MIPS_MTX1)        += arch/mips/alchemy/mtx-1/
275 load-$(CONFIG_MIPS_MTX1)        += 0xffffffff80100000
276
277 #
278 # MyCable eval board
279 #
280 libs-$(CONFIG_MIPS_XXS1500)     += arch/mips/alchemy/xxs1500/
281 load-$(CONFIG_MIPS_XXS1500)     += 0xffffffff80100000
282
283 # must be last for Alchemy systems for GPIO to work properly
284 cflags-$(CONFIG_SOC_AU1X00)     += -I$(srctree)/arch/mips/include/asm/mach-au1x00
285
286
287 #
288 # Cobalt Server
289 #
290 core-$(CONFIG_MIPS_COBALT)      += arch/mips/cobalt/
291 cflags-$(CONFIG_MIPS_COBALT)    += -I$(srctree)/arch/mips/include/asm/mach-cobalt
292 load-$(CONFIG_MIPS_COBALT)      += 0xffffffff80080000
293
294 #
295 # DECstation family
296 #
297 core-$(CONFIG_MACH_DECSTATION)  += arch/mips/dec/
298 cflags-$(CONFIG_MACH_DECSTATION)+= -I$(srctree)/arch/mips/include/asm/mach-dec
299 libs-$(CONFIG_MACH_DECSTATION)  += arch/mips/dec/prom/
300 load-$(CONFIG_MACH_DECSTATION)  += 0xffffffff80040000
301
302 #
303 # Wind River PPMC Board (4KC + GT64120)
304 #
305 core-$(CONFIG_WR_PPMC)          += arch/mips/gt64120/wrppmc/
306 cflags-$(CONFIG_WR_PPMC)                += -I$(srctree)/arch/mips/include/asm/mach-wrppmc
307 load-$(CONFIG_WR_PPMC)          += 0xffffffff80100000
308
309 #
310 # lemote fulong mini-PC board
311 #
312 core-$(CONFIG_LEMOTE_FULONG) +=arch/mips/lemote/lm2e/
313 load-$(CONFIG_LEMOTE_FULONG) +=0xffffffff80100000
314 cflags-$(CONFIG_LEMOTE_FULONG) += -I$(srctree)/arch/mips/include/asm/mach-lemote
315
316 #
317 # MIPS Malta board
318 #
319 core-$(CONFIG_MIPS_MALTA)       += arch/mips/mti-malta/
320 cflags-$(CONFIG_MIPS_MALTA)     += -I$(srctree)/arch/mips/include/asm/mach-malta
321 load-$(CONFIG_MIPS_MALTA)       += 0xffffffff80100000
322 all-$(CONFIG_MIPS_MALTA)        := vmlinux.bin
323
324 #
325 # MIPS SIM
326 #
327 core-$(CONFIG_MIPS_SIM)         += arch/mips/mipssim/
328 cflags-$(CONFIG_MIPS_SIM)       += -I$(srctree)/arch/mips/include/asm/mach-mipssim
329 load-$(CONFIG_MIPS_SIM)         += 0x80100000
330
331 #
332 # PMC-Sierra MSP SOCs
333 #
334 core-$(CONFIG_PMC_MSP)          += arch/mips/pmc-sierra/msp71xx/
335 cflags-$(CONFIG_PMC_MSP)        += -I$(srctree)/arch/mips/include/asm/pmc-sierra/msp71xx \
336                                         -mno-branch-likely
337 load-$(CONFIG_PMC_MSP)          += 0xffffffff80100000
338
339 #
340 # PMC-Sierra Yosemite
341 #
342 core-$(CONFIG_PMC_YOSEMITE)     += arch/mips/pmc-sierra/yosemite/
343 cflags-$(CONFIG_PMC_YOSEMITE)   += -I$(srctree)/arch/mips/include/asm/mach-yosemite
344 load-$(CONFIG_PMC_YOSEMITE)     += 0xffffffff80100000
345
346 #
347 # Basler eXcite
348 #
349 core-$(CONFIG_BASLER_EXCITE)    += arch/mips/basler/excite/
350 cflags-$(CONFIG_BASLER_EXCITE)  += -I$(srctree)/arch/mips/include/asm/mach-excite
351 load-$(CONFIG_BASLER_EXCITE)    += 0x80100000
352
353 #
354 # LASAT platforms
355 #
356 core-$(CONFIG_LASAT)            += arch/mips/lasat/
357 cflags-$(CONFIG_LASAT)          += -I$(srctree)/arch/mips/include/asm/mach-lasat
358 load-$(CONFIG_LASAT)            += 0xffffffff80000000
359
360 #
361 # Common VR41xx
362 #
363 core-$(CONFIG_MACH_VR41XX)      += arch/mips/vr41xx/common/
364 cflags-$(CONFIG_MACH_VR41XX)    += -I$(srctree)/arch/mips/include/asm/mach-vr41xx
365
366 #
367 # ZAO Networks Capcella (VR4131)
368 #
369 load-$(CONFIG_ZAO_CAPCELLA)     += 0xffffffff80000000
370
371 #
372 # Victor MP-C303/304 (VR4122)
373 #
374 load-$(CONFIG_VICTOR_MPC30X)    += 0xffffffff80001000
375
376 #
377 # IBM WorkPad z50 (VR4121)
378 #
379 core-$(CONFIG_IBM_WORKPAD)      += arch/mips/vr41xx/ibm-workpad/
380 load-$(CONFIG_IBM_WORKPAD)      += 0xffffffff80004000
381
382 #
383 # CASIO CASSIPEIA E-55/65 (VR4111)
384 #
385 core-$(CONFIG_CASIO_E55)        += arch/mips/vr41xx/casio-e55/
386 load-$(CONFIG_CASIO_E55)        += 0xffffffff80004000
387
388 #
389 # TANBAC VR4131 multichip module(TB0225) and TANBAC VR4131DIMM(TB0229) (VR4131)
390 #
391 load-$(CONFIG_TANBAC_TB022X)    += 0xffffffff80000000
392
393 # NXP STB225
394 core-$(CONFIG_SOC_PNX833X)              += arch/mips/nxp/pnx833x/common/
395 cflags-$(CONFIG_SOC_PNX833X)    += -Iarch/mips/include/asm/mach-pnx833x
396 libs-$(CONFIG_NXP_STB220)               += arch/mips/nxp/pnx833x/stb22x/
397 load-$(CONFIG_NXP_STB220)               += 0xffffffff80001000
398 libs-$(CONFIG_NXP_STB225)               += arch/mips/nxp/pnx833x/stb22x/
399 load-$(CONFIG_NXP_STB225)               += 0xffffffff80001000
400
401 #
402 # Common NXP PNX8550
403 #
404 core-$(CONFIG_SOC_PNX8550)      += arch/mips/nxp/pnx8550/common/
405 cflags-$(CONFIG_SOC_PNX8550)    += -I$(srctree)/arch/mips/include/asm/mach-pnx8550
406
407 #
408 # NXP PNX8550 JBS board
409 #
410 libs-$(CONFIG_PNX8550_JBS)      += arch/mips/nxp/pnx8550/jbs/
411 #cflags-$(CONFIG_PNX8550_JBS)   += -I$(srctree)/arch/mips/include/asm/mach-pnx8550
412 load-$(CONFIG_PNX8550_JBS)      += 0xffffffff80060000
413
414 # NXP PNX8550 STB810 board
415 #
416 libs-$(CONFIG_PNX8550_STB810)   += arch/mips/nxp/pnx8550/stb810/
417 load-$(CONFIG_PNX8550_STB810)   += 0xffffffff80060000
418
419 #
420 # Common NEC EMMAXXX
421 #
422 core-$(CONFIG_SOC_EMMA2RH)      += arch/mips/emma/common/
423 cflags-$(CONFIG_SOC_EMMA2RH)    += -I$(srctree)/arch/mips/include/asm/mach-emma2rh
424
425 #
426 # NEC EMMA2RH Mark-eins
427 #
428 core-$(CONFIG_NEC_MARKEINS)     += arch/mips/emma/markeins/
429 load-$(CONFIG_NEC_MARKEINS)     += 0xffffffff88100000
430
431 #
432 # SGI IP22 (Indy/Indigo2)
433 #
434 # Set the load address to >= 0xffffffff88069000 if you want to leave space for
435 # symmon, 0xffffffff80002000 for production kernels.  Note that the value must
436 # be aligned to a multiple of the kernel stack size or the handling of the
437 # current variable will break so for 64-bit kernels we have to raise the start
438 # address by 8kb.
439 #
440 core-$(CONFIG_SGI_IP22)         += arch/mips/sgi-ip22/
441 cflags-$(CONFIG_SGI_IP22)       += -I$(srctree)/arch/mips/include/asm/mach-ip22
442 ifdef CONFIG_32BIT
443 load-$(CONFIG_SGI_IP22)         += 0xffffffff88002000
444 endif
445 ifdef CONFIG_64BIT
446 load-$(CONFIG_SGI_IP22)         += 0xffffffff88004000
447 endif
448
449 #
450 # SGI-IP27 (Origin200/2000)
451 #
452 # Set the load address to >= 0xc000000000300000 if you want to leave space for
453 # symmon, 0xc00000000001c000 for production kernels.  Note that the value must
454 # be 16kb aligned or the handling of the current variable will break.
455 #
456 ifdef CONFIG_SGI_IP27
457 core-$(CONFIG_SGI_IP27)         += arch/mips/sgi-ip27/
458 cflags-$(CONFIG_SGI_IP27)       += -I$(srctree)/arch/mips/include/asm/mach-ip27
459 ifdef CONFIG_MAPPED_KERNEL
460 load-$(CONFIG_SGI_IP27)         += 0xc00000004001c000
461 OBJCOPYFLAGS                    := --change-addresses=0x3fffffff80000000
462 dataoffset-$(CONFIG_SGI_IP27)   += 0x01000000
463 else
464 load-$(CONFIG_SGI_IP27)         += 0xa80000000001c000
465 OBJCOPYFLAGS                    := --change-addresses=0x57ffffff80000000
466 endif
467 endif
468
469 #
470 # SGI IP28 (Indigo2 R10k)
471 #
472 # Set the load address to >= 0xa800000020080000 if you want to leave space for
473 # symmon, 0xa800000020004000 for production kernels ?  Note that the value must
474 # be 16kb aligned or the handling of the current variable will break.
475 # Simplified: what IP22 does at 128MB+ in ksegN, IP28 does at 512MB+ in xkphys
476 #
477 ifdef CONFIG_SGI_IP28
478   ifeq ($(call cc-option-yn,-mr10k-cache-barrier=store), n)
479       $(error gcc doesn't support needed option -mr10k-cache-barrier=store)
480   endif
481 endif
482 core-$(CONFIG_SGI_IP28)         += arch/mips/sgi-ip22/
483 cflags-$(CONFIG_SGI_IP28)       += -mr10k-cache-barrier=store -I$(srctree)/arch/mips/include/asm/mach-ip28
484 load-$(CONFIG_SGI_IP28)         += 0xa800000020004000
485
486 #
487 # SGI-IP32 (O2)
488 #
489 # Set the load address to >= 80069000 if you want to leave space for symmon,
490 # 0xffffffff80004000 for production kernels.  Note that the value must be aligned to
491 # a multiple of the kernel stack size or the handling of the current variable
492 # will break.
493 #
494 core-$(CONFIG_SGI_IP32)         += arch/mips/sgi-ip32/
495 cflags-$(CONFIG_SGI_IP32)       += -I$(srctree)/arch/mips/include/asm/mach-ip32
496 load-$(CONFIG_SGI_IP32)         += 0xffffffff80004000
497
498 #
499 # Sibyte SB1250/BCM1480 SOC
500 #
501 # This is a LIB so that it links at the end, and initcalls are later
502 # the sequence; but it is built as an object so that modules don't get
503 # removed (as happens, even if they have __initcall/module_init)
504 #
505 core-$(CONFIG_SIBYTE_BCM112X)   += arch/mips/sibyte/sb1250/
506 core-$(CONFIG_SIBYTE_BCM112X)   += arch/mips/sibyte/common/
507 cflags-$(CONFIG_SIBYTE_BCM112X) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \
508                         -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL
509
510 core-$(CONFIG_SIBYTE_SB1250)    += arch/mips/sibyte/sb1250/
511 core-$(CONFIG_SIBYTE_SB1250)    += arch/mips/sibyte/common/
512 cflags-$(CONFIG_SIBYTE_SB1250)  += -I$(srctree)/arch/mips/include/asm/mach-sibyte \
513                         -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL
514
515 core-$(CONFIG_SIBYTE_BCM1x55)   += arch/mips/sibyte/bcm1480/
516 core-$(CONFIG_SIBYTE_BCM1x55)   += arch/mips/sibyte/common/
517 cflags-$(CONFIG_SIBYTE_BCM1x55) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \
518                         -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL
519
520 core-$(CONFIG_SIBYTE_BCM1x80)   += arch/mips/sibyte/bcm1480/
521 core-$(CONFIG_SIBYTE_BCM1x80)   += arch/mips/sibyte/common/
522 cflags-$(CONFIG_SIBYTE_BCM1x80) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \
523                         -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL
524
525 #
526 # Sibyte BCM91120x (Carmel) board
527 # Sibyte BCM91120C (CRhine) board
528 # Sibyte BCM91125C (CRhone) board
529 # Sibyte BCM91125E (Rhone) board
530 # Sibyte SWARM board
531 # Sibyte BCM91x80 (BigSur) board
532 #
533 core-$(CONFIG_SIBYTE_CARMEL)    += arch/mips/sibyte/swarm/
534 load-$(CONFIG_SIBYTE_CARMEL)    := 0xffffffff80100000
535 core-$(CONFIG_SIBYTE_CRHINE)    += arch/mips/sibyte/swarm/
536 load-$(CONFIG_SIBYTE_CRHINE)    := 0xffffffff80100000
537 core-$(CONFIG_SIBYTE_CRHONE)    += arch/mips/sibyte/swarm/
538 load-$(CONFIG_SIBYTE_CRHONE)    := 0xffffffff80100000
539 core-$(CONFIG_SIBYTE_RHONE)     += arch/mips/sibyte/swarm/
540 load-$(CONFIG_SIBYTE_RHONE)     := 0xffffffff80100000
541 core-$(CONFIG_SIBYTE_SENTOSA)   += arch/mips/sibyte/swarm/
542 load-$(CONFIG_SIBYTE_SENTOSA)   := 0xffffffff80100000
543 core-$(CONFIG_SIBYTE_SWARM)     += arch/mips/sibyte/swarm/
544 load-$(CONFIG_SIBYTE_SWARM)     := 0xffffffff80100000
545 core-$(CONFIG_SIBYTE_BIGSUR)    += arch/mips/sibyte/swarm/
546 load-$(CONFIG_SIBYTE_BIGSUR)    := 0xffffffff80100000
547
548 #
549 # Broadcom BCM47XX boards
550 #
551 core-$(CONFIG_BCM47XX)          += arch/mips/bcm47xx/
552 cflags-$(CONFIG_BCM47XX)        += -I$(srctree)/arch/mips/include/asm/mach-bcm47xx
553 load-$(CONFIG_BCM47XX)          := 0xffffffff80001000
554
555 #
556 # SNI RM
557 #
558 core-$(CONFIG_SNI_RM)           += arch/mips/sni/
559 cflags-$(CONFIG_SNI_RM)         += -I$(srctree)/arch/mips/include/asm/mach-rm
560 ifdef CONFIG_CPU_LITTLE_ENDIAN
561 load-$(CONFIG_SNI_RM)           += 0xffffffff80600000
562 else
563 load-$(CONFIG_SNI_RM)           += 0xffffffff80030000
564 endif
565 all-$(CONFIG_SNI_RM)            := vmlinux.ecoff
566
567 #
568 # Common TXx9
569 #
570 core-$(CONFIG_MACH_TX39XX)      += arch/mips/txx9/generic/
571 cflags-$(CONFIG_MACH_TX39XX) += -I$(srctree)/arch/mips/include/asm/mach-tx39xx
572 load-$(CONFIG_MACH_TX39XX)      += 0xffffffff80050000
573 core-$(CONFIG_MACH_TX49XX)      += arch/mips/txx9/generic/
574 cflags-$(CONFIG_MACH_TX49XX) += -I$(srctree)/arch/mips/include/asm/mach-tx49xx
575 load-$(CONFIG_MACH_TX49XX)      += 0xffffffff80100000
576
577 #
578 # Toshiba JMR-TX3927 board
579 #
580 core-$(CONFIG_TOSHIBA_JMR3927)  += arch/mips/txx9/jmr3927/
581
582 #
583 # Routerboard 532 board
584 #
585 core-$(CONFIG_MIKROTIK_RB532)   += arch/mips/rb532/
586 cflags-$(CONFIG_MIKROTIK_RB532) += -I$(srctree)/arch/mips/include/asm/mach-rc32434
587 load-$(CONFIG_MIKROTIK_RB532)   += 0xffffffff80101000
588
589 #
590 # Toshiba RBTX49XX boards
591 #
592 core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/txx9/rbtx4927/
593 core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/txx9/rbtx4938/
594 core-$(CONFIG_TOSHIBA_RBTX4939) += arch/mips/txx9/rbtx4939/
595
596 #
597 # Cavium Octeon
598 #
599 core-$(CONFIG_CPU_CAVIUM_OCTEON)        += arch/mips/cavium-octeon/
600 cflags-$(CONFIG_CPU_CAVIUM_OCTEON)      += -I$(srctree)/arch/mips/include/asm/mach-cavium-octeon
601 core-$(CONFIG_CPU_CAVIUM_OCTEON)        += arch/mips/cavium-octeon/executive/
602 ifdef CONFIG_CAVIUM_OCTEON_2ND_KERNEL
603 load-$(CONFIG_CPU_CAVIUM_OCTEON)        += 0xffffffff84100000
604 else
605 load-$(CONFIG_CPU_CAVIUM_OCTEON)        += 0xffffffff81100000
606 endif
607
608 cflags-y                        += -I$(srctree)/arch/mips/include/asm/mach-generic
609 drivers-$(CONFIG_PCI)           += arch/mips/pci/
610
611 ifdef CONFIG_32BIT
612 ifdef CONFIG_CPU_LITTLE_ENDIAN
613 JIFFIES                 = jiffies_64
614 else
615 JIFFIES                 = jiffies_64 + 4
616 endif
617 else
618 JIFFIES                 = jiffies_64
619 endif
620
621 #
622 # Automatically detect the build format. By default we choose
623 # the elf format according to the load address.
624 # We can always force a build with a 64-bits symbol format by
625 # passing 'KBUILD_SYM32=no' option to the make's command line.
626 #
627 ifdef CONFIG_64BIT
628   ifndef KBUILD_SYM32
629     ifeq ($(shell expr $(load-y) \< 0xffffffff80000000), 0)
630       KBUILD_SYM32 = y
631     endif
632   endif
633
634   ifeq ($(KBUILD_SYM32)$(call cc-option-yn,-msym32), yy)
635     cflags-y += -msym32 -DKBUILD_64BIT_SYM32
636   else
637     ifeq ($(CONFIG_CPU_DADDI_WORKAROUNDS), y)
638       $(error CONFIG_CPU_DADDI_WORKAROUNDS unsupported without -msym32)
639     endif
640   endif
641 endif
642
643 KBUILD_AFLAGS   += $(cflags-y)
644 KBUILD_CFLAGS   += $(cflags-y) \
645                         -D"VMLINUX_LOAD_ADDRESS=$(load-y)"
646
647 LDFLAGS                 += -m $(ld-emul)
648
649 ifdef CONFIG_MIPS
650 CHECKFLAGS += $(shell $(CC) $(KBUILD_CFLAGS) -dM -E -xc /dev/null | \
651         egrep -vw '__GNUC_(|MINOR_|PATCHLEVEL_)_' | \
652         sed -e 's/^\#define /-D/' -e "s/ /='/" -e "s/$$/'/")
653 ifdef CONFIG_64BIT
654 CHECKFLAGS              += -m64
655 endif
656 endif
657
658 OBJCOPYFLAGS            += --remove-section=.reginfo
659
660 #
661 # Choosing incompatible machines durings configuration will result in
662 # error messages during linking.  Select a default linkscript if
663 # none has been choosen above.
664 #
665
666 CPPFLAGS_vmlinux.lds := \
667         $(KBUILD_CFLAGS) \
668         -D"LOADADDR=$(load-y)" \
669         -D"JIFFIES=$(JIFFIES)" \
670         -D"DATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0)"
671
672 head-y := arch/mips/kernel/head.o arch/mips/kernel/init_task.o
673
674 libs-y                  += arch/mips/lib/
675
676 core-y                  += arch/mips/kernel/ arch/mips/mm/ arch/mips/math-emu/
677
678 drivers-$(CONFIG_OPROFILE)      += arch/mips/oprofile/
679
680 # suspend and hibernation support
681 drivers-$(CONFIG_PM)    += arch/mips/power/
682
683 ifdef CONFIG_LASAT
684 rom.bin rom.sw: vmlinux
685         $(Q)$(MAKE) $(build)=arch/mips/lasat/image $@
686 endif
687
688 #
689 # Some machines like the Indy need 32-bit ELF binaries for booting purposes.
690 # Other need ECOFF, so we build a 32-bit ELF binary for them which we then
691 # convert to ECOFF using elf2ecoff.
692 #
693 vmlinux.32: vmlinux
694         $(OBJCOPY) -O $(32bit-bfd) $(OBJCOPYFLAGS) $< $@
695
696 #
697 # The 64-bit ELF tools are pretty broken so at this time we generate 64-bit
698 # ELF files from 32-bit files by conversion.
699 #
700 vmlinux.64: vmlinux
701         $(OBJCOPY) -O $(64bit-bfd) $(OBJCOPYFLAGS) $< $@
702
703 makeboot =$(Q)$(MAKE) $(build)=arch/mips/boot VMLINUX=$(vmlinux-32) $(1)
704
705 all:    $(all-y)
706
707 vmlinux.bin: $(vmlinux-32)
708         +@$(call makeboot,$@)
709
710 vmlinux.ecoff: $(vmlinux-32)
711         +@$(call makeboot,$@)
712
713 vmlinux.srec: $(vmlinux-32)
714         +@$(call makeboot,$@)
715
716 CLEAN_FILES += vmlinux.ecoff \
717                vmlinux.srec
718
719 archprepare:
720 ifdef CONFIG_MIPS32_N32
721         @echo '  Checking missing-syscalls for N32'
722         $(Q)$(MAKE) $(build)=. missing-syscalls EXTRA_CFLAGS="-mabi=n32"
723 endif
724 ifdef CONFIG_MIPS32_O32
725         @echo '  Checking missing-syscalls for O32'
726         $(Q)$(MAKE) $(build)=. missing-syscalls EXTRA_CFLAGS="-mabi=32"
727 endif
728
729 install:
730         $(Q)install -D -m 755 vmlinux $(INSTALL_PATH)/vmlinux-$(KERNELRELEASE)
731         $(Q)install -D -m 644 .config $(INSTALL_PATH)/config-$(KERNELRELEASE)
732         $(Q)install -D -m 644 System.map $(INSTALL_PATH)/System.map-$(KERNELRELEASE)
733
734 archclean:
735         @$(MAKE) $(clean)=arch/mips/boot
736         @$(MAKE) $(clean)=arch/mips/lasat
737
738 define archhelp
739         echo '  install              - install kernel into $(INSTALL_PATH)'
740         echo '  vmlinux.ecoff        - ECOFF boot image'
741         echo '  vmlinux.bin          - Raw binary boot image'
742         echo '  vmlinux.srec         - SREC boot image'
743         echo
744         echo '  These will be default as apropriate for a configured platform.'
745 endef
746
747 CLEAN_FILES += vmlinux.32 \
748                vmlinux.64 \
749                vmlinux.ecoff