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gerrit-public.fairphone.software / kernel / msm-4.9 / f72cd138e6afc6d93a8e0aacb7e3160cf04d840b / . / arch / mips / Makefile
blob: bc1c44274a58a4f5e165d35384b1af13d08c8af1 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]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
15as-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
19cflags-y :=
20
21#
22# Select the object file format to substitute into the linker script.
23#
24ifdef CONFIG_CPU_LITTLE_ENDIAN
2532bit-tool-prefix = mipsel-linux-
2664bit-tool-prefix = mips64el-linux-
2732bit-bfd = elf32-tradlittlemips
2864bit-bfd = elf64-tradlittlemips
2932bit-emul = elf32ltsmip
3064bit-emul = elf64ltsmip
31else
3232bit-tool-prefix = mips-linux-
3364bit-tool-prefix = mips64-linux-
3432bit-bfd = elf32-tradbigmips
3564bit-bfd = elf64-tradbigmips
3632bit-emul = elf32btsmip
3764bit-emul = elf64btsmip
38endif
39
40ifdef CONFIG_MIPS32
41gcc-abi = 32
42tool-prefix = $(32bit-tool-prefix)
43UTS_MACHINE := mips
44endif
45ifdef CONFIG_MIPS64
46gcc-abi = 64
47tool-prefix = $(64bit-tool-prefix)
48UTS_MACHINE := mips64
49endif
50
51ifdef CONFIG_CROSSCOMPILE
52CROSS_COMPILE := $(tool-prefix)
53endif
54
55ifdef CONFIG_BUILD_ELF64
56gas-abi = 64
57ld-emul = $(64bit-emul)
58vmlinux-32 = vmlinux.32
59vmlinux-64 = vmlinux
60else
61gas-abi = 32
62ld-emul = $(32bit-emul)
63vmlinux-32 = vmlinux
64vmlinux-64 = vmlinux.64
65
66cflags-$(CONFIG_MIPS64) += $(call cc-option,-mno-explicit-relocs)
67endif
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#
79cflags-y += -I $(TOPDIR)/include/asm/gcc
80cflags-y += -G 0 -mno-abicalls -fno-pic -pipe
81cflags-y += $(call cc-option, -finline-limit=100000)
82LDFLAGS_vmlinux += -G 0 -static -n
83MODFLAGS += -mlong-calls
84
85cflags-$(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#
99set_gccflags = $(shell \
100while :; do \
101 cpu=$(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; \
114done; \
115gcc_abi=-mabi=$(gcc-abi); gcc_cpu=$$cpu; \
116if $(CC) $$gcc_abi -S -o /dev/null -xc /dev/null > /dev/null 2>&1; then \
117 gcc_isa=$$isa; \
118else \
119 gcc_abi=; gcc_isa=-$(5); \
120fi; \
121gas_abi=-Wa,-$(gcc-abi); gas_cpu=$$cpu; gas_isa=-Wa,$$isa; \
122while :; do \
123 for gas_opt in -Wa,-march= -Wa,-mcpu=; do \
124 $(CC) $$gas_abi $$gas_opt$$cpu $$gas_isa -Wa,-Z -c \
125 -o /dev/null -xassembler /dev/null > /dev/null 2>&1 && \
126 break 2; \
127 done; \
128 gas_abi=; gas_opt=; gas_cpu=; gas_isa=; \
129 break; \
130done; \
131if test "$(gcc-abi)" != "$(gas-abi)"; then \
132 gas_abi="-Wa,-$(gas-abi) -Wa,-mgp$(gcc-abi)"; \
133fi; \
134if test "$$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=; \
138fi; \
139echo $$gcc_abi $$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#
144cflags-$(CONFIG_CPU_R3000) += \
145 $(call set_gccflags,r3000,mips1,r3000,mips1,mips1)
146
147cflags-$(CONFIG_CPU_TX39XX) += \
148 $(call set_gccflags,r3900,mips1,r3000,mips1,mips1)
149
150cflags-$(CONFIG_CPU_R6000) += \
151 $(call set_gccflags,r6000,mips2,r6000,mips2,mips2) \
152 -Wa,--trap
153
154cflags-$(CONFIG_CPU_R4300) += \
155 $(call set_gccflags,r4300,mips3,r4300,mips3,mips2) \
156 -Wa,--trap
157
158cflags-$(CONFIG_CPU_VR41XX) += \
159 $(call set_gccflags,r4100,mips3,r4600,mips3,mips2) \
160 -Wa,--trap
161
162cflags-$(CONFIG_CPU_R4X00) += \
163 $(call set_gccflags,r4600,mips3,r4600,mips3,mips2) \
164 -Wa,--trap
165
166cflags-$(CONFIG_CPU_TX49XX) += \
167 $(call set_gccflags,r4600,mips3,r4600,mips3,mips2) \
168 -Wa,--trap
169
170cflags-$(CONFIG_CPU_MIPS32) += \
171 $(call set_gccflags,mips32,mips32,r4600,mips3,mips2) \
172 -Wa,--trap
173
174cflags-$(CONFIG_CPU_MIPS64) += \
175 $(call set_gccflags,mips64,mips64,r4600,mips3,mips2) \
176 -Wa,--trap
177
178cflags-$(CONFIG_CPU_R5000) += \
179 $(call set_gccflags,r5000,mips4,r5000,mips4,mips2) \
180 -Wa,--trap
181
182cflags-$(CONFIG_CPU_R5432) += \
183 $(call set_gccflags,r5400,mips4,r5000,mips4,mips2) \
184 -Wa,--trap
185
186cflags-$(CONFIG_CPU_NEVADA) += \
187 $(call set_gccflags,rm5200,mips4,r5000,mips4,mips2) \
188 -Wa,--trap
189# $(call cc-option,-mmad)
190
191cflags-$(CONFIG_CPU_RM7000) += \
192 $(call set_gccflags,rm7000,mips4,r5000,mips4,mips2) \
193 -Wa,--trap
194
195cflags-$(CONFIG_CPU_RM9000) += \
196 $(call set_gccflags,rm9000,mips4,r5000,mips4,mips2) \
197 -Wa,--trap
198
199cflags-$(CONFIG_CPU_SB1) += \
200 $(call set_gccflags,sb1,mips64,r5000,mips4,mips2) \
201 -Wa,--trap
202
203cflags-$(CONFIG_CPU_R8000) += \
204 $(call set_gccflags,r8000,mips4,r8000,mips4,mips2) \
205 -Wa,--trap
206
207cflags-$(CONFIG_CPU_R10000) += \
208 $(call set_gccflags,r10000,mips4,r8000,mips4,mips2) \
209 -Wa,--trap
210
211ifdef CONFIG_CPU_SB1
212ifdef CONFIG_SB1_PASS_1_WORKAROUNDS
213MODFLAGS += -msb1-pass1-workarounds
214endif
215endif
216
217#
218# Firmware support
219#
220libs-$(CONFIG_ARC) += arch/mips/arc/
221libs-$(CONFIG_SIBYTE_CFE) += arch/mips/sibyte/cfe/
222
223#
224# Board-dependent options and extra files
225#
226
227#
228# Acer PICA 61, Mips Magnum 4000 and Olivetti M700.
229#
230core-$(CONFIG_MACH_JAZZ) += arch/mips/jazz/
231cflags-$(CONFIG_MACH_JAZZ) += -Iinclude/asm-mips/mach-jazz
232load-$(CONFIG_MACH_JAZZ) += 0xffffffff80080000
233
234#
235# Common Alchemy Au1x00 stuff
236#
237core-$(CONFIG_SOC_AU1X00) += arch/mips/au1000/common/
238cflags-$(CONFIG_SOC_AU1X00) += -Iinclude/asm-mips/mach-au1x00
239
240#
241# AMD Alchemy Pb1000 eval board
242#
243libs-$(CONFIG_MIPS_PB1000) += arch/mips/au1000/pb1000/
244cflags-$(CONFIG_MIPS_PB1000) += -Iinclude/asm-mips/mach-pb1x00
245load-$(CONFIG_MIPS_PB1000) += 0xffffffff80100000
246
247#
248# AMD Alchemy Pb1100 eval board
249#
250libs-$(CONFIG_MIPS_PB1100) += arch/mips/au1000/pb1100/
251cflags-$(CONFIG_MIPS_PB1100) += -Iinclude/asm-mips/mach-pb1x00
252load-$(CONFIG_MIPS_PB1100) += 0xffffffff80100000
253
254#
255# AMD Alchemy Pb1500 eval board
256#
257libs-$(CONFIG_MIPS_PB1500) += arch/mips/au1000/pb1500/
258cflags-$(CONFIG_MIPS_PB1500) += -Iinclude/asm-mips/mach-pb1x00
259load-$(CONFIG_MIPS_PB1500) += 0xffffffff80100000
260
261#
262# AMD Alchemy Pb1550 eval board
263#
264libs-$(CONFIG_MIPS_PB1550) += arch/mips/au1000/pb1550/
265cflags-$(CONFIG_MIPS_PB1550) += -Iinclude/asm-mips/mach-pb1x00
266load-$(CONFIG_MIPS_PB1550) += 0xffffffff80100000
267
268#
269# AMD Alchemy Db1000 eval board
270#
271libs-$(CONFIG_MIPS_DB1000) += arch/mips/au1000/db1x00/
272cflags-$(CONFIG_MIPS_DB1000) += -Iinclude/asm-mips/mach-db1x00
273load-$(CONFIG_MIPS_DB1000) += 0xffffffff80100000
274
275#
276# AMD Alchemy Db1100 eval board
277#
278libs-$(CONFIG_MIPS_DB1100) += arch/mips/au1000/db1x00/
279cflags-$(CONFIG_MIPS_DB1100) += -Iinclude/asm-mips/mach-db1x00
280load-$(CONFIG_MIPS_DB1100) += 0xffffffff80100000
281
282#
283# AMD Alchemy Db1500 eval board
284#
285libs-$(CONFIG_MIPS_DB1500) += arch/mips/au1000/db1x00/
286cflags-$(CONFIG_MIPS_DB1500) += -Iinclude/asm-mips/mach-db1x00
287load-$(CONFIG_MIPS_DB1500) += 0xffffffff80100000
288
289#
290# AMD Alchemy Db1550 eval board
291#
292libs-$(CONFIG_MIPS_DB1550) += arch/mips/au1000/db1x00/
293cflags-$(CONFIG_MIPS_DB1550) += -Iinclude/asm-mips/mach-db1x00
294load-$(CONFIG_MIPS_DB1550) += 0xffffffff80100000
295
296#
297# AMD Alchemy Bosporus eval board
298#
299libs-$(CONFIG_MIPS_BOSPORUS) += arch/mips/au1000/db1x00/
300cflags-$(CONFIG_MIPS_BOSPORUS) += -Iinclude/asm-mips/mach-db1x00
301load-$(CONFIG_MIPS_BOSPORUS) += 0xffffffff80100000
302
303#
304# AMD Alchemy Mirage eval board
305#
306libs-$(CONFIG_MIPS_MIRAGE) += arch/mips/au1000/db1x00/
307cflags-$(CONFIG_MIPS_MIRAGE) += -Iinclude/asm-mips/mach-db1x00
308load-$(CONFIG_MIPS_MIRAGE) += 0xffffffff80100000
309
310#
311# 4G-Systems eval board
312#
313libs-$(CONFIG_MIPS_MTX1) += arch/mips/au1000/mtx-1/
314load-$(CONFIG_MIPS_MTX1) += 0xffffffff80100000
315
316#
317# MyCable eval board
318#
319libs-$(CONFIG_MIPS_XXS1500) += arch/mips/au1000/xxs1500/
320load-$(CONFIG_MIPS_XXS1500) += 0xffffffff80100000
321
322#
323# Cobalt Server
324#
325core-$(CONFIG_MIPS_COBALT) += arch/mips/cobalt/
326load-$(CONFIG_MIPS_COBALT) += 0xffffffff80080000
327
328#
329# DECstation family
330#
331core-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/
332cflags-$(CONFIG_MACH_DECSTATION)+= -Iinclude/asm-mips/mach-dec
333libs-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/prom/
334load-$(CONFIG_MACH_DECSTATION) += 0xffffffff80040000
335CLEAN_FILES += drivers/tc/lk201-map.c
336
337#
338# Galileo EV64120 Board
339#
340core-$(CONFIG_MIPS_EV64120) += arch/mips/gt64120/ev64120/
341core-$(CONFIG_MIPS_EV64120) += arch/mips/gt64120/common/
342cflags-$(CONFIG_MIPS_EV64120) += -Iinclude/asm-mips/mach-ev64120
343load-$(CONFIG_MIPS_EV64120) += 0xffffffff80100000
344
345#
346# Galileo EV96100 Board
347#
348core-$(CONFIG_MIPS_EV96100) += arch/mips/galileo-boards/ev96100/
349cflags-$(CONFIG_MIPS_EV96100) += -Iinclude/asm-mips/mach-ev96100
350load-$(CONFIG_MIPS_EV96100) += 0xffffffff80100000
351
352#
353# Globespan IVR eval board with QED 5231 CPU
354#
355core-$(CONFIG_ITE_BOARD_GEN) += arch/mips/ite-boards/generic/
356core-$(CONFIG_MIPS_IVR) += arch/mips/ite-boards/ivr/
357load-$(CONFIG_MIPS_IVR) += 0xffffffff80100000
358
359#
360# ITE 8172 eval board with QED 5231 CPU
361#
362core-$(CONFIG_MIPS_ITE8172) += arch/mips/ite-boards/qed-4n-s01b/
363load-$(CONFIG_MIPS_ITE8172) += 0xffffffff80100000
364
365#
366# For all MIPS, Inc. eval boards
367#
368core-$(CONFIG_MIPS_BOARDS_GEN) += arch/mips/mips-boards/generic/
369
370#
371# MIPS Atlas board
372#
373core-$(CONFIG_MIPS_ATLAS) += arch/mips/mips-boards/atlas/
374cflags-$(CONFIG_MIPS_ATLAS) += -Iinclude/asm-mips/mach-atlas
375cflags-$(CONFIG_MIPS_ATLAS) += -Iinclude/asm-mips/mach-mips
376load-$(CONFIG_MIPS_ATLAS) += 0xffffffff80100000
377
378#
379# MIPS Malta board
380#
381core-$(CONFIG_MIPS_MALTA) += arch/mips/mips-boards/malta/
382cflags-$(CONFIG_MIPS_MALTA) += -Iinclude/asm-mips/mach-mips
383load-$(CONFIG_MIPS_MALTA) += 0xffffffff80100000
384
385#
386# MIPS SEAD board
387#
388core-$(CONFIG_MIPS_SEAD) += arch/mips/mips-boards/sead/
389load-$(CONFIG_MIPS_SEAD) += 0xffffffff80100000
390
391#
392# Momentum Ocelot board
393#
394# The Ocelot setup.o must be linked early - it does the ioremap() for the
395# mips_io_port_base.
396#
397core-$(CONFIG_MOMENCO_OCELOT) += arch/mips/gt64120/common/ \
398 arch/mips/gt64120/momenco_ocelot/
399cflags-$(CONFIG_MOMENCO_OCELOT) += -Iinclude/asm-mips/mach-ocelot
400load-$(CONFIG_MOMENCO_OCELOT) += 0xffffffff80100000
401
402#
403# Momentum Ocelot-G board
404#
405# The Ocelot-G setup.o must be linked early - it does the ioremap() for the
406# mips_io_port_base.
407#
408core-$(CONFIG_MOMENCO_OCELOT_G) += arch/mips/momentum/ocelot_g/
409load-$(CONFIG_MOMENCO_OCELOT_G) += 0xffffffff80100000
410
411#
412# Momentum Ocelot-C and -CS boards
413#
414# The Ocelot-C[S] setup.o must be linked early - it does the ioremap() for the
415# mips_io_port_base.
416core-$(CONFIG_MOMENCO_OCELOT_C) += arch/mips/momentum/ocelot_c/
417load-$(CONFIG_MOMENCO_OCELOT_C) += 0xffffffff80100000
418
419#
420# PMC-Sierra Yosemite
421#
422core-$(CONFIG_PMC_YOSEMITE) += arch/mips/pmc-sierra/yosemite/
423cflags-$(CONFIG_PMC_YOSEMITE) += -Iinclude/asm-mips/mach-yosemite
424load-$(CONFIG_PMC_YOSEMITE) += 0xffffffff80100000
425
426#
427# Momentum Ocelot-3
428#
429core-$(CONFIG_MOMENCO_OCELOT_3) += arch/mips/momentum/ocelot_3/
430cflags-$(CONFIG_MOMENCO_OCELOT_3) += -Iinclude/asm-mips/mach-ocelot3
431load-$(CONFIG_MOMENCO_OCELOT_3) += 0xffffffff80100000
432
433#
434# Momentum Jaguar ATX
435#
436core-$(CONFIG_MOMENCO_JAGUAR_ATX) += arch/mips/momentum/jaguar_atx/
437cflags-$(CONFIG_MOMENCO_JAGUAR_ATX) += -Iinclude/asm-mips/mach-ja
438#ifdef CONFIG_JAGUAR_DMALOW
439#load-$(CONFIG_MOMENCO_JAGUAR_ATX) += 0xffffffff88000000
440#else
441load-$(CONFIG_MOMENCO_JAGUAR_ATX) += 0xffffffff80100000
442#endif
443
444#
445# NEC DDB
446#
447core-$(CONFIG_DDB5XXX_COMMON) += arch/mips/ddb5xxx/common/
448
449#
450# NEC DDB Vrc-5074
451#
452core-$(CONFIG_DDB5074) += arch/mips/ddb5xxx/ddb5074/
453load-$(CONFIG_DDB5074) += 0xffffffff80080000
454
455#
456# NEC DDB Vrc-5476
457#
458core-$(CONFIG_DDB5476) += arch/mips/ddb5xxx/ddb5476/
459load-$(CONFIG_DDB5476) += 0xffffffff80080000
460
461#
462# NEC DDB Vrc-5477
463#
464core-$(CONFIG_DDB5477) += arch/mips/ddb5xxx/ddb5477/
465load-$(CONFIG_DDB5477) += 0xffffffff80100000
466
467core-$(CONFIG_LASAT) += arch/mips/lasat/
468cflags-$(CONFIG_LASAT) += -Iinclude/asm-mips/mach-lasat
469load-$(CONFIG_LASAT) += 0xffffffff80000000
470
471#
472# NEC Osprey (vr4181) board
473#
474core-$(CONFIG_NEC_OSPREY) += arch/mips/vr4181/common/ \
475 arch/mips/vr4181/osprey/
476load-$(CONFIG_NEC_OSPREY) += 0xffffffff80002000
477
478#
479# Common VR41xx
480#
481core-$(CONFIG_MACH_VR41XX) += arch/mips/vr41xx/common/
482cflags-$(CONFIG_MACH_VR41XX) += -Iinclude/asm-mips/mach-vr41xx
483
484#
485# NEC VR4133
486#
487core-$(CONFIG_NEC_CMBVR4133) += arch/mips/vr41xx/nec-cmbvr4133/
488load-$(CONFIG_NEC_CMBVR4133) += 0xffffffff80100000
489
490#
491# ZAO Networks Capcella (VR4131)
492#
493core-$(CONFIG_ZAO_CAPCELLA) += arch/mips/vr41xx/zao-capcella/
494load-$(CONFIG_ZAO_CAPCELLA) += 0xffffffff80000000
495
496#
497# Victor MP-C303/304 (VR4122)
498#
499core-$(CONFIG_VICTOR_MPC30X) += arch/mips/vr41xx/victor-mpc30x/
500load-$(CONFIG_VICTOR_MPC30X) += 0xffffffff80001000
501
502#
503# IBM WorkPad z50 (VR4121)
504#
505core-$(CONFIG_IBM_WORKPAD) += arch/mips/vr41xx/ibm-workpad/
506load-$(CONFIG_IBM_WORKPAD) += 0xffffffff80004000
507
508#
509# CASIO CASSIPEIA E-55/65 (VR4111)
510#
511core-$(CONFIG_CASIO_E55) += arch/mips/vr41xx/casio-e55/
512load-$(CONFIG_CASIO_E55) += 0xffffffff80004000
513
514#
515# TANBAC TB0226 Mbase (VR4131)
516#
517core-$(CONFIG_TANBAC_TB0226) += arch/mips/vr41xx/tanbac-tb0226/
518load-$(CONFIG_TANBAC_TB0226) += 0xffffffff80000000
519
520#
521# TANBAC TB0229 VR4131DIMM (VR4131)
522#
523core-$(CONFIG_TANBAC_TB0229) += arch/mips/vr41xx/tanbac-tb0229/
524load-$(CONFIG_TANBAC_TB0229) += 0xffffffff80000000
525
526#
527# SGI IP22 (Indy/Indigo2)
528#
529# Set the load address to >= 0xffffffff88069000 if you want to leave space for
530# symmon, 0xffffffff80002000 for production kernels. Note that the value must
531# be aligned to a multiple of the kernel stack size or the handling of the
532# current variable will break so for 64-bit kernels we have to raise the start
533# address by 8kb.
534#
535core-$(CONFIG_SGI_IP22) += arch/mips/sgi-ip22/
536cflags-$(CONFIG_SGI_IP22) += -Iinclude/asm-mips/mach-ip22
537ifdef CONFIG_MIPS32
538load-$(CONFIG_SGI_IP22) += 0xffffffff88002000
539endif
540ifdef CONFIG_MIPS64
541load-$(CONFIG_SGI_IP22) += 0xffffffff88004000
542endif
543
544#
545# SGI-IP27 (Origin200/2000)
546#
547# Set the load address to >= 0xc000000000300000 if you want to leave space for
548# symmon, 0xc00000000001c000 for production kernels. Note that the value must
549# be 16kb aligned or the handling of the current variable will break.
550#
551ifdef CONFIG_SGI_IP27
552core-$(CONFIG_SGI_IP27) += arch/mips/sgi-ip27/
553cflags-$(CONFIG_SGI_IP27) += -Iinclude/asm-mips/mach-ip27
554ifdef CONFIG_BUILD_ELF64
555ifdef CONFIG_MAPPED_KERNEL
556load-$(CONFIG_SGI_IP27) += 0xc00000004001c000
557OBJCOPYFLAGS := --change-addresses=0x3fffffff80000000
558dataoffset-$(CONFIG_SGI_IP27) += 0x01000000
559else
560load-$(CONFIG_SGI_IP27) += 0xa80000000001c000
561OBJCOPYFLAGS := --change-addresses=0x57ffffff80000000
562endif
563else
564ifdef CONFIG_MAPPED_KERNEL
565load-$(CONFIG_SGI_IP27) += 0xffffffffc001c000
566OBJCOPYFLAGS := --change-addresses=0xc000000080000000
567dataoffset-$(CONFIG_SGI_IP27) += 0x01000000
568else
569load-$(CONFIG_SGI_IP27) += 0xffffffff8001c000
570OBJCOPYFLAGS := --change-addresses=0xa800000080000000
571endif
572endif
573endif
574
575#
576# SGI-IP32 (O2)
577#
578# Set the load address to >= 80069000 if you want to leave space for symmon,
579# 0xffffffff80004000 for production kernels. Note that the value must be aligned to
580# a multiple of the kernel stack size or the handling of the current variable
581# will break.
582#
583core-$(CONFIG_SGI_IP32) += arch/mips/sgi-ip32/
584cflags-$(CONFIG_SGI_IP32) += -Iinclude/asm-mips/mach-ip32
585load-$(CONFIG_SGI_IP32) += 0xffffffff80004000
586
587#
588# Sibyte SB1250 SOC
589#
590# This is a LIB so that it links at the end, and initcalls are later
591# the sequence; but it is built as an object so that modules don't get
592# removed (as happens, even if they have __initcall/module_init)
593#
594core-$(CONFIG_SIBYTE_BCM112X) += arch/mips/sibyte/sb1250/
595cflags-$(CONFIG_SIBYTE_BCM112X) += -Iinclude/asm-mips/mach-sibyte
596
597core-$(CONFIG_SIBYTE_SB1250) += arch/mips/sibyte/sb1250/
598cflags-$(CONFIG_SIBYTE_SB1250) += -Iinclude/asm-mips/mach-sibyte
599
600#
601# Sibyte BCM91120x (Carmel) board
602# Sibyte BCM91120C (CRhine) board
603# Sibyte BCM91125C (CRhone) board
604# Sibyte BCM91125E (Rhone) board
605# Sibyte SWARM board
606#
607libs-$(CONFIG_SIBYTE_CARMEL) += arch/mips/sibyte/swarm/
608load-$(CONFIG_SIBYTE_CARMEL) := 0xffffffff80100000
609libs-$(CONFIG_SIBYTE_CRHINE) += arch/mips/sibyte/swarm/
610load-$(CONFIG_SIBYTE_CRHINE) := 0xffffffff80100000
611libs-$(CONFIG_SIBYTE_CRHONE) += arch/mips/sibyte/swarm/
612load-$(CONFIG_SIBYTE_CRHONE) := 0xffffffff80100000
613libs-$(CONFIG_SIBYTE_RHONE) += arch/mips/sibyte/swarm/
614load-$(CONFIG_SIBYTE_RHONE) := 0xffffffff80100000
615libs-$(CONFIG_SIBYTE_SENTOSA) += arch/mips/sibyte/swarm/
616load-$(CONFIG_SIBYTE_SENTOSA) := 0xffffffff80100000
617libs-$(CONFIG_SIBYTE_SWARM) += arch/mips/sibyte/swarm/
618load-$(CONFIG_SIBYTE_SWARM) := 0xffffffff80100000
619
620#
621# SNI RM200 PCI
622#
623core-$(CONFIG_SNI_RM200_PCI) += arch/mips/sni/
624cflags-$(CONFIG_SNI_RM200_PCI) += -Iinclude/asm-mips/mach-rm200
625load-$(CONFIG_SNI_RM200_PCI) += 0xffffffff80600000
626
627#
628# Toshiba JMR-TX3927 board
629#
630core-$(CONFIG_TOSHIBA_JMR3927) += arch/mips/jmr3927/rbhma3100/ \
631 arch/mips/jmr3927/common/
632load-$(CONFIG_TOSHIBA_JMR3927) += 0xffffffff80050000
633
634#
635# Toshiba RBTX4927 board or
636# Toshiba RBTX4937 board
637#
638core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/toshiba_rbtx4927/
639core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/common/
640load-$(CONFIG_TOSHIBA_RBTX4927) += 0xffffffff80020000
641
642cflags-y += -Iinclude/asm-mips/mach-generic
643drivers-$(CONFIG_PCI) += arch/mips/pci/
644
645ifdef CONFIG_MIPS32
646ifdef CONFIG_CPU_LITTLE_ENDIAN
647JIFFIES = jiffies_64
648else
649JIFFIES = jiffies_64 + 4
650endif
651else
652JIFFIES = jiffies_64
653endif
654
655AFLAGS += $(cflags-y)
656CFLAGS += $(cflags-y)
657
658LDFLAGS += -m $(ld-emul)
659
660OBJCOPYFLAGS += --remove-section=.reginfo
661
662#
663# Choosing incompatible machines durings configuration will result in
664# error messages during linking. Select a default linkscript if
665# none has been choosen above.
666#
667
668CPPFLAGS_vmlinux.lds := \
669 $(CFLAGS) \
670 -D"LOADADDR=$(load-y)" \
671 -D"JIFFIES=$(JIFFIES)" \
672 -D"DATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0)"
673
674head-y := arch/mips/kernel/head.o arch/mips/kernel/init_task.o
675
676libs-y += arch/mips/lib/
677libs-$(CONFIG_MIPS32) += arch/mips/lib-32/
678libs-$(CONFIG_MIPS64) += arch/mips/lib-64/
679
680core-y += arch/mips/kernel/ arch/mips/mm/ arch/mips/math-emu/
681
682drivers-$(CONFIG_OPROFILE) += arch/mips/oprofile/
683
684ifdef CONFIG_LASAT
685rom.bin rom.sw: vmlinux
686 $(call descend,arch/mips/lasat/image,$@)
687endif
688
689#
690# Some machines like the Indy need 32-bit ELF binaries for booting purposes.
691# Other need ECOFF, so we build a 32-bit ELF binary for them which we then
692# convert to ECOFF using elf2ecoff.
693#
694vmlinux.32: vmlinux
695 $(OBJCOPY) -O $(32bit-bfd) $(OBJCOPYFLAGS) $< $@
696
697#
698# The 64-bit ELF tools are pretty broken so at this time we generate 64-bit
699# ELF files from 32-bit files by conversion.
700#
701vmlinux.64: vmlinux
702 $(OBJCOPY) -O $(64bit-bfd) $(OBJCOPYFLAGS) $< $@
703
704makeboot =$(Q)$(MAKE) $(build)=arch/mips/boot VMLINUX=$(vmlinux-32) $(1)
705
706ifdef CONFIG_BOOT_ELF32
707all: $(vmlinux-32)
708endif
709
710ifdef CONFIG_BOOT_ELF64
711all: $(vmlinux-64)
712endif
713
714ifdef CONFIG_SNI_RM200_PCI
715all: vmlinux.ecoff
716endif
717
718vmlinux.ecoff vmlinux.rm200: $(vmlinux-32)
719 +@$(call makeboot,$@)
720
721vmlinux.srec: $(vmlinux-32)
722 +@$(call makeboot,$@)
723
724CLEAN_FILES += vmlinux.ecoff \
725 vmlinux.srec \
726 vmlinux.rm200.tmp \
727 vmlinux.rm200
728
729archclean:
730 @$(MAKE) $(clean)=arch/mips/boot
731 @$(MAKE) $(clean)=arch/mips/lasat
732
733# Generate <asm/offset.h
734#
735# The default rule is suffering from funny problems on MIPS so we using our
736# own ...
737#
738# ---------------------------------------------------------------------------
739
740define filechk_gen-asm-offset.h
741 (set -e; \
742 echo "#ifndef _ASM_OFFSET_H"; \
743 echo "#define _ASM_OFFSET_H"; \
744 echo "/*"; \
745 echo " * DO NOT MODIFY."; \
746 echo " *"; \
747 echo " * This file was generated by arch/$(ARCH)/Makefile"; \
748 echo " *"; \
749 echo " */"; \
750 echo ""; \
751 sed -ne "/^@@@/s///p"; \
752 echo "#endif /* _ASM_OFFSET_H */" )
753endef
754
755prepare: include/asm-$(ARCH)/offset.h
756
757arch/$(ARCH)/kernel/offset.s: include/asm include/linux/version.h \
758 include/config/MARKER
759
760include/asm-$(ARCH)/offset.h: arch/$(ARCH)/kernel/offset.s
761 $(call filechk,gen-asm-offset.h)
762
763CLEAN_FILES += include/asm-$(ARCH)/offset.h.tmp \
764 include/asm-$(ARCH)/offset.h \
765 vmlinux.32 \
766 vmlinux.64 \
767 vmlinux.ecoff