[MIPS] TXx9: Reorganize code
[linux-2.6] / arch / mips / Makefile
CommitLineData
1da177e4
LT
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
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15KBUILD_DEFCONFIG := ip22_defconfig
16
372a775f 17cflags-y := -ffunction-sections
1da177e4
LT
18
19#
20# Select the object file format to substitute into the linker script.
21#
22ifdef CONFIG_CPU_LITTLE_ENDIAN
17f690be
RB
2332bit-tool-archpref = mipsel
2464bit-tool-archpref = mips64el
1da177e4
LT
2532bit-bfd = elf32-tradlittlemips
2664bit-bfd = elf64-tradlittlemips
2732bit-emul = elf32ltsmip
2864bit-emul = elf64ltsmip
29else
17f690be
RB
3032bit-tool-archpref = mips
3164bit-tool-archpref = mips64
1da177e4
LT
3232bit-bfd = elf32-tradbigmips
3364bit-bfd = elf64-tradbigmips
3432bit-emul = elf32btsmip
3564bit-emul = elf64btsmip
36endif
37
875d43e7 38ifdef CONFIG_32BIT
17f690be 39tool-archpref = $(32bit-tool-archpref)
1da177e4
LT
40UTS_MACHINE := mips
41endif
875d43e7 42ifdef CONFIG_64BIT
17f690be 43tool-archpref = $(64bit-tool-archpref)
1da177e4
LT
44UTS_MACHINE := mips64
45endif
46
17f690be
RB
47ifneq ($(SUBARCH),$(ARCH))
48 ifeq ($(CROSS_COMPILE),)
3247989e 49 CROSS_COMPILE := $(call cc-cross-prefix, $(tool-archpref)-linux- $(tool-archpref)-linux-gnu- $(tool-archpref)-unknown-linux-gnu-)
17f690be 50 endif
1da177e4
LT
51endif
52
8145095c 53ifdef CONFIG_32BIT
1da177e4
LT
54ld-emul = $(32bit-emul)
55vmlinux-32 = vmlinux
56vmlinux-64 = vmlinux.64
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RB
57
58cflags-y += -mabi=32
8145095c 59endif
1da177e4 60
8145095c 61ifdef CONFIG_64BIT
8145095c
RB
62ld-emul = $(64bit-emul)
63vmlinux-32 = vmlinux.32
64vmlinux-64 = vmlinux
65
59b3e8e9 66cflags-y += -mabi=64
1da177e4
LT
67endif
68
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RB
69all-$(CONFIG_BOOT_ELF32) := $(vmlinux-32)
70all-$(CONFIG_BOOT_ELF64) := $(vmlinux-64)
59b3e8e9 71
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LT
72#
73# GCC uses -G 0 -mabicalls -fpic as default. We don't want PIC in the kernel
74# code since it only slows down the whole thing. At some point we might make
75# use of global pointer optimizations but their use of $28 conflicts with
76# the current pointer optimization.
77#
78# The DECStation requires an ECOFF kernel for remote booting, other MIPS
79# machines may also. Since BFD is incredibly buggy with respect to
80# crossformat linking we rely on the elf2ecoff tool for format conversion.
81#
1da177e4 82cflags-y += -G 0 -mno-abicalls -fno-pic -pipe
6218cf44 83cflags-y += -msoft-float
9f83d839 84LDFLAGS_vmlinux += -G 0 -static -n -nostdlib
1da177e4
LT
85MODFLAGS += -mlong-calls
86
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RB
87cflags-y += -ffreestanding
88
f425a6dc
TS
89#
90# We explicitly add the endianness specifier if needed, this allows
91# to compile kernels with a toolchain for the other endianness. We
92# carefully avoid to add it redundantly because gcc 3.3/3.4 complains
93# when fed the toolchain default!
94#
f9405412 95# Certain gcc versions upto gcc 4.1.1 (probably 4.2-subversion as of
59c51591 96# 2006-10-10 don't properly change the predefined symbols if -EB / -EL
f9405412
RB
97# are used, so we kludge that here. A bug has been filed at
98# http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29413.
99#
100undef-all += -UMIPSEB -U_MIPSEB -U__MIPSEB -U__MIPSEB__
101undef-all += -UMIPSEL -U_MIPSEL -U__MIPSEL -U__MIPSEL__
102predef-be += -DMIPSEB -D_MIPSEB -D__MIPSEB -D__MIPSEB__
103predef-le += -DMIPSEL -D_MIPSEL -D__MIPSEL -D__MIPSEL__
104cflags-$(CONFIG_CPU_BIG_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' && echo -EB $(undef-all) $(predef-be))
105cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' || echo -EL $(undef-all) $(predef-le))
f425a6dc 106
9693a853
FBH
107cflags-$(CONFIG_CPU_HAS_SMARTMIPS) += $(call cc-option,-msmartmips)
108
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109cflags-$(CONFIG_SB1XXX_CORELIS) += $(call cc-option,-mno-sched-prolog) \
110 -fno-omit-frame-pointer
1da177e4 111
1da177e4
LT
112#
113# CPU-dependent compiler/assembler options for optimization.
114#
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RB
115cflags-$(CONFIG_CPU_R3000) += -march=r3000
116cflags-$(CONFIG_CPU_TX39XX) += -march=r3900
117cflags-$(CONFIG_CPU_R6000) += -march=r6000 -Wa,--trap
118cflags-$(CONFIG_CPU_R4300) += -march=r4300 -Wa,--trap
119cflags-$(CONFIG_CPU_VR41XX) += -march=r4100 -Wa,--trap
120cflags-$(CONFIG_CPU_R4X00) += -march=r4600 -Wa,--trap
121cflags-$(CONFIG_CPU_TX49XX) += -march=r4600 -Wa,--trap
2a21c730 122cflags-$(CONFIG_CPU_LOONGSON2) += -march=r4600 -Wa,--trap
9200c0b2 123cflags-$(CONFIG_CPU_MIPS32_R1) += $(call cc-option,-march=mips32,-mips32 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
59b3e8e9 124 -Wa,-mips32 -Wa,--trap
9200c0b2 125cflags-$(CONFIG_CPU_MIPS32_R2) += $(call cc-option,-march=mips32r2,-mips32r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
59b3e8e9 126 -Wa,-mips32r2 -Wa,--trap
9200c0b2 127cflags-$(CONFIG_CPU_MIPS64_R1) += $(call cc-option,-march=mips64,-mips64 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \
59b3e8e9 128 -Wa,-mips64 -Wa,--trap
9200c0b2 129cflags-$(CONFIG_CPU_MIPS64_R2) += $(call cc-option,-march=mips64r2,-mips64r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \
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130 -Wa,-mips64r2 -Wa,--trap
131cflags-$(CONFIG_CPU_R5000) += -march=r5000 -Wa,--trap
c9e321e0 132cflags-$(CONFIG_CPU_R5432) += $(call cc-option,-march=r5400,-march=r5000) \
1da177e4 133 -Wa,--trap
c9e321e0 134cflags-$(CONFIG_CPU_NEVADA) += $(call cc-option,-march=rm5200,-march=r5000) \
1da177e4 135 -Wa,--trap
59b3e8e9 136cflags-$(CONFIG_CPU_RM7000) += $(call cc-option,-march=rm7000,-march=r5000) \
1da177e4 137 -Wa,--trap
59b3e8e9 138cflags-$(CONFIG_CPU_RM9000) += $(call cc-option,-march=rm9000,-march=r5000) \
1da177e4 139 -Wa,--trap
59b3e8e9 140cflags-$(CONFIG_CPU_SB1) += $(call cc-option,-march=sb1,-march=r5000) \
1da177e4 141 -Wa,--trap
59b3e8e9
RB
142cflags-$(CONFIG_CPU_R8000) += -march=r8000 -Wa,--trap
143cflags-$(CONFIG_CPU_R10000) += $(call cc-option,-march=r10000,-march=r8000) \
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144 -Wa,--trap
145
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MR
146cflags-$(CONFIG_CPU_R4000_WORKAROUNDS) += $(call cc-option,-mfix-r4000,)
147cflags-$(CONFIG_CPU_R4400_WORKAROUNDS) += $(call cc-option,-mfix-r4400,)
148cflags-$(CONFIG_CPU_DADDI_WORKAROUNDS) += $(call cc-option,-mno-daddi,)
149
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LT
150ifdef CONFIG_CPU_SB1
151ifdef CONFIG_SB1_PASS_1_WORKAROUNDS
152MODFLAGS += -msb1-pass1-workarounds
153endif
154endif
155
156#
157# Firmware support
158#
2f56cfdd 159libs-$(CONFIG_ARC) += arch/mips/fw/arc/
df78b5c8 160libs-$(CONFIG_CFE) += arch/mips/fw/cfe/
231a35d3
TB
161libs-$(CONFIG_SNIPROM) += arch/mips/fw/sni/
162libs-y += arch/mips/fw/lib/
1da177e4
LT
163libs-$(CONFIG_SIBYTE_CFE) += arch/mips/sibyte/cfe/
164
165#
166# Board-dependent options and extra files
167#
168
169#
170# Acer PICA 61, Mips Magnum 4000 and Olivetti M700.
171#
172core-$(CONFIG_MACH_JAZZ) += arch/mips/jazz/
173cflags-$(CONFIG_MACH_JAZZ) += -Iinclude/asm-mips/mach-jazz
174load-$(CONFIG_MACH_JAZZ) += 0xffffffff80080000
175
176#
177# Common Alchemy Au1x00 stuff
178#
179core-$(CONFIG_SOC_AU1X00) += arch/mips/au1000/common/
180cflags-$(CONFIG_SOC_AU1X00) += -Iinclude/asm-mips/mach-au1x00
181
182#
183# AMD Alchemy Pb1000 eval board
184#
185libs-$(CONFIG_MIPS_PB1000) += arch/mips/au1000/pb1000/
186cflags-$(CONFIG_MIPS_PB1000) += -Iinclude/asm-mips/mach-pb1x00
187load-$(CONFIG_MIPS_PB1000) += 0xffffffff80100000
188
189#
190# AMD Alchemy Pb1100 eval board
191#
192libs-$(CONFIG_MIPS_PB1100) += arch/mips/au1000/pb1100/
193cflags-$(CONFIG_MIPS_PB1100) += -Iinclude/asm-mips/mach-pb1x00
194load-$(CONFIG_MIPS_PB1100) += 0xffffffff80100000
195
196#
197# AMD Alchemy Pb1500 eval board
198#
199libs-$(CONFIG_MIPS_PB1500) += arch/mips/au1000/pb1500/
200cflags-$(CONFIG_MIPS_PB1500) += -Iinclude/asm-mips/mach-pb1x00
201load-$(CONFIG_MIPS_PB1500) += 0xffffffff80100000
202
203#
204# AMD Alchemy Pb1550 eval board
205#
206libs-$(CONFIG_MIPS_PB1550) += arch/mips/au1000/pb1550/
207cflags-$(CONFIG_MIPS_PB1550) += -Iinclude/asm-mips/mach-pb1x00
208load-$(CONFIG_MIPS_PB1550) += 0xffffffff80100000
209
e3ad1c23
PP
210#
211# AMD Alchemy Pb1200 eval board
212#
213libs-$(CONFIG_MIPS_PB1200) += arch/mips/au1000/pb1200/
214cflags-$(CONFIG_MIPS_PB1200) += -Iinclude/asm-mips/mach-pb1x00
215load-$(CONFIG_MIPS_PB1200) += 0xffffffff80100000
216
1da177e4
LT
217#
218# AMD Alchemy Db1000 eval board
219#
220libs-$(CONFIG_MIPS_DB1000) += arch/mips/au1000/db1x00/
221cflags-$(CONFIG_MIPS_DB1000) += -Iinclude/asm-mips/mach-db1x00
222load-$(CONFIG_MIPS_DB1000) += 0xffffffff80100000
223
224#
225# AMD Alchemy Db1100 eval board
226#
227libs-$(CONFIG_MIPS_DB1100) += arch/mips/au1000/db1x00/
228cflags-$(CONFIG_MIPS_DB1100) += -Iinclude/asm-mips/mach-db1x00
229load-$(CONFIG_MIPS_DB1100) += 0xffffffff80100000
230
231#
232# AMD Alchemy Db1500 eval board
233#
234libs-$(CONFIG_MIPS_DB1500) += arch/mips/au1000/db1x00/
235cflags-$(CONFIG_MIPS_DB1500) += -Iinclude/asm-mips/mach-db1x00
236load-$(CONFIG_MIPS_DB1500) += 0xffffffff80100000
237
238#
239# AMD Alchemy Db1550 eval board
240#
241libs-$(CONFIG_MIPS_DB1550) += arch/mips/au1000/db1x00/
242cflags-$(CONFIG_MIPS_DB1550) += -Iinclude/asm-mips/mach-db1x00
243load-$(CONFIG_MIPS_DB1550) += 0xffffffff80100000
244
e3ad1c23
PP
245#
246# AMD Alchemy Db1200 eval board
247#
248libs-$(CONFIG_MIPS_DB1200) += arch/mips/au1000/pb1200/
249cflags-$(CONFIG_MIPS_DB1200) += -Iinclude/asm-mips/mach-db1x00
250load-$(CONFIG_MIPS_DB1200) += 0xffffffff80100000
251
1da177e4
LT
252#
253# AMD Alchemy Bosporus eval board
254#
255libs-$(CONFIG_MIPS_BOSPORUS) += arch/mips/au1000/db1x00/
256cflags-$(CONFIG_MIPS_BOSPORUS) += -Iinclude/asm-mips/mach-db1x00
257load-$(CONFIG_MIPS_BOSPORUS) += 0xffffffff80100000
258
259#
260# AMD Alchemy Mirage eval board
261#
262libs-$(CONFIG_MIPS_MIRAGE) += arch/mips/au1000/db1x00/
263cflags-$(CONFIG_MIPS_MIRAGE) += -Iinclude/asm-mips/mach-db1x00
264load-$(CONFIG_MIPS_MIRAGE) += 0xffffffff80100000
265
266#
267# 4G-Systems eval board
268#
269libs-$(CONFIG_MIPS_MTX1) += arch/mips/au1000/mtx-1/
270load-$(CONFIG_MIPS_MTX1) += 0xffffffff80100000
271
272#
273# MyCable eval board
274#
275libs-$(CONFIG_MIPS_XXS1500) += arch/mips/au1000/xxs1500/
276load-$(CONFIG_MIPS_XXS1500) += 0xffffffff80100000
277
278#
279# Cobalt Server
280#
281core-$(CONFIG_MIPS_COBALT) += arch/mips/cobalt/
11ed6d5b 282cflags-$(CONFIG_MIPS_COBALT) += -Iinclude/asm-mips/mach-cobalt
1da177e4
LT
283load-$(CONFIG_MIPS_COBALT) += 0xffffffff80080000
284
285#
286# DECstation family
287#
288core-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/
289cflags-$(CONFIG_MACH_DECSTATION)+= -Iinclude/asm-mips/mach-dec
290libs-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/prom/
291load-$(CONFIG_MACH_DECSTATION) += 0xffffffff80040000
1da177e4 292
a240a469
MZ
293#
294# Wind River PPMC Board (4KC + GT64120)
295#
296core-$(CONFIG_WR_PPMC) += arch/mips/gt64120/wrppmc/
297cflags-$(CONFIG_WR_PPMC) += -Iinclude/asm-mips/mach-wrppmc
298load-$(CONFIG_WR_PPMC) += 0xffffffff80100000
299
42d226c7
ST
300#
301# lemote fulong mini-PC board
302#
303core-$(CONFIG_LEMOTE_FULONG) +=arch/mips/lemote/lm2e/
304load-$(CONFIG_LEMOTE_FULONG) +=0xffffffff80100000
305cflags-$(CONFIG_LEMOTE_FULONG) += -Iinclude/asm-mips/mach-lemote
306
1da177e4
LT
307#
308# MIPS Malta board
309#
315806cb
RB
310core-$(CONFIG_MIPS_MALTA) += arch/mips/mti-malta/
311cflags-$(CONFIG_MIPS_MALTA) += -Iinclude/asm-mips/mach-malta
1da177e4 312load-$(CONFIG_MIPS_MALTA) += 0xffffffff80100000
fa71c960 313all-$(CONFIG_MIPS_MALTA) := vmlinux.bin
1da177e4 314
c78cbf49
RB
315#
316# MIPS SIM
317#
f6e2373a 318core-$(CONFIG_MIPS_SIM) += arch/mips/mipssim/
9a0f3b73 319cflags-$(CONFIG_MIPS_SIM) += -Iinclude/asm-mips/mach-mipssim
c78cbf49
RB
320load-$(CONFIG_MIPS_SIM) += 0x80100000
321
9267a30d
MSJ
322#
323# PMC-Sierra MSP SOCs
324#
325core-$(CONFIG_PMC_MSP) += arch/mips/pmc-sierra/msp71xx/
326cflags-$(CONFIG_PMC_MSP) += -Iinclude/asm-mips/pmc-sierra/msp71xx \
327 -mno-branch-likely
328load-$(CONFIG_PMC_MSP) += 0xffffffff80100000
329
1da177e4
LT
330#
331# PMC-Sierra Yosemite
332#
333core-$(CONFIG_PMC_YOSEMITE) += arch/mips/pmc-sierra/yosemite/
334cflags-$(CONFIG_PMC_YOSEMITE) += -Iinclude/asm-mips/mach-yosemite
335load-$(CONFIG_PMC_YOSEMITE) += 0xffffffff80100000
336
35189fad
RB
337#
338# Basler eXcite
339#
340core-$(CONFIG_BASLER_EXCITE) += arch/mips/basler/excite/
341cflags-$(CONFIG_BASLER_EXCITE) += -Iinclude/asm-mips/mach-excite
342load-$(CONFIG_BASLER_EXCITE) += 0x80100000
343
1f21d2bd
BM
344#
345# LASAT platforms
346#
347core-$(CONFIG_LASAT) += arch/mips/lasat/
348cflags-$(CONFIG_LASAT) += -Iinclude/asm-mips/mach-lasat
349load-$(CONFIG_LASAT) += 0xffffffff80000000
350
1da177e4
LT
351#
352# Common VR41xx
353#
354core-$(CONFIG_MACH_VR41XX) += arch/mips/vr41xx/common/
355cflags-$(CONFIG_MACH_VR41XX) += -Iinclude/asm-mips/mach-vr41xx
356
357#
358# NEC VR4133
359#
360core-$(CONFIG_NEC_CMBVR4133) += arch/mips/vr41xx/nec-cmbvr4133/
361load-$(CONFIG_NEC_CMBVR4133) += 0xffffffff80100000
362
363#
364# ZAO Networks Capcella (VR4131)
365#
1da177e4
LT
366load-$(CONFIG_ZAO_CAPCELLA) += 0xffffffff80000000
367
368#
369# Victor MP-C303/304 (VR4122)
370#
1da177e4
LT
371load-$(CONFIG_VICTOR_MPC30X) += 0xffffffff80001000
372
373#
374# IBM WorkPad z50 (VR4121)
375#
376core-$(CONFIG_IBM_WORKPAD) += arch/mips/vr41xx/ibm-workpad/
377load-$(CONFIG_IBM_WORKPAD) += 0xffffffff80004000
378
379#
380# CASIO CASSIPEIA E-55/65 (VR4111)
381#
382core-$(CONFIG_CASIO_E55) += arch/mips/vr41xx/casio-e55/
383load-$(CONFIG_CASIO_E55) += 0xffffffff80004000
384
385#
63b799f9 386# TANBAC VR4131 multichip module(TB0225) and TANBAC VR4131DIMM(TB0229) (VR4131)
1da177e4 387#
63b799f9 388load-$(CONFIG_TANBAC_TB022X) += 0xffffffff80000000
1da177e4 389
bdf21b18 390#
a92b0588 391# Common NXP PNX8550
bdf21b18 392#
a92b0588 393core-$(CONFIG_SOC_PNX8550) += arch/mips/nxp/pnx8550/common/
bdf21b18
PP
394cflags-$(CONFIG_SOC_PNX8550) += -Iinclude/asm-mips/mach-pnx8550
395
396#
a92b0588 397# NXP PNX8550 JBS board
bdf21b18 398#
a92b0588 399libs-$(CONFIG_PNX8550_JBS) += arch/mips/nxp/pnx8550/jbs/
bdf21b18
PP
400#cflags-$(CONFIG_PNX8550_JBS) += -Iinclude/asm-mips/mach-pnx8550
401load-$(CONFIG_PNX8550_JBS) += 0xffffffff80060000
402
a92b0588 403# NXP PNX8550 STB810 board
f0647a52 404#
a92b0588 405libs-$(CONFIG_PNX8550_STB810) += arch/mips/nxp/pnx8550/stb810/
f0647a52
VW
406load-$(CONFIG_PNX8550_STB810) += 0xffffffff80060000
407
355c471f 408# NEC EMMA2RH boards
409#
410core-$(CONFIG_EMMA2RH) += arch/mips/emma2rh/common/
411cflags-$(CONFIG_EMMA2RH) += -Iinclude/asm-mips/mach-emma2rh
412
413# NEC EMMA2RH Mark-eins
414core-$(CONFIG_MARKEINS) += arch/mips/emma2rh/markeins/
415load-$(CONFIG_MARKEINS) += 0xffffffff88100000
416
1da177e4
LT
417#
418# SGI IP22 (Indy/Indigo2)
419#
420# Set the load address to >= 0xffffffff88069000 if you want to leave space for
421# symmon, 0xffffffff80002000 for production kernels. Note that the value must
422# be aligned to a multiple of the kernel stack size or the handling of the
423# current variable will break so for 64-bit kernels we have to raise the start
424# address by 8kb.
425#
426core-$(CONFIG_SGI_IP22) += arch/mips/sgi-ip22/
427cflags-$(CONFIG_SGI_IP22) += -Iinclude/asm-mips/mach-ip22
875d43e7 428ifdef CONFIG_32BIT
1da177e4
LT
429load-$(CONFIG_SGI_IP22) += 0xffffffff88002000
430endif
875d43e7 431ifdef CONFIG_64BIT
1da177e4
LT
432load-$(CONFIG_SGI_IP22) += 0xffffffff88004000
433endif
434
435#
436# SGI-IP27 (Origin200/2000)
437#
438# Set the load address to >= 0xc000000000300000 if you want to leave space for
439# symmon, 0xc00000000001c000 for production kernels. Note that the value must
440# be 16kb aligned or the handling of the current variable will break.
441#
442ifdef CONFIG_SGI_IP27
443core-$(CONFIG_SGI_IP27) += arch/mips/sgi-ip27/
444cflags-$(CONFIG_SGI_IP27) += -Iinclude/asm-mips/mach-ip27
1da177e4
LT
445ifdef CONFIG_MAPPED_KERNEL
446load-$(CONFIG_SGI_IP27) += 0xc00000004001c000
447OBJCOPYFLAGS := --change-addresses=0x3fffffff80000000
448dataoffset-$(CONFIG_SGI_IP27) += 0x01000000
449else
450load-$(CONFIG_SGI_IP27) += 0xa80000000001c000
451OBJCOPYFLAGS := --change-addresses=0x57ffffff80000000
452endif
1da177e4
LT
453endif
454
e2defae5
TB
455#
456# SGI IP28 (Indigo2 R10k)
457#
458# Set the load address to >= 0xa800000020080000 if you want to leave space for
459# symmon, 0xa800000020004000 for production kernels ? Note that the value must
460# be 16kb aligned or the handling of the current variable will break.
461# Simplified: what IP22 does at 128MB+ in ksegN, IP28 does at 512MB+ in xkphys
462#
82933342
TB
463ifdef CONFIG_SGI_IP28
464 ifeq ($(call cc-option-yn,-mr10k-cache-barrier=1), n)
465 $(error gcc doesn't support needed option -mr10k-cache-barrier=1)
466 endif
467endif
e2defae5
TB
468core-$(CONFIG_SGI_IP28) += arch/mips/sgi-ip22/
469cflags-$(CONFIG_SGI_IP28) += -mr10k-cache-barrier=1 -Iinclude/asm-mips/mach-ip28
e2defae5
TB
470load-$(CONFIG_SGI_IP28) += 0xa800000020004000
471
1da177e4
LT
472#
473# SGI-IP32 (O2)
474#
475# Set the load address to >= 80069000 if you want to leave space for symmon,
476# 0xffffffff80004000 for production kernels. Note that the value must be aligned to
477# a multiple of the kernel stack size or the handling of the current variable
478# will break.
479#
480core-$(CONFIG_SGI_IP32) += arch/mips/sgi-ip32/
481cflags-$(CONFIG_SGI_IP32) += -Iinclude/asm-mips/mach-ip32
482load-$(CONFIG_SGI_IP32) += 0xffffffff80004000
483
484#
d619f38f 485# Sibyte SB1250/BCM1480 SOC
1da177e4
LT
486#
487# This is a LIB so that it links at the end, and initcalls are later
488# the sequence; but it is built as an object so that modules don't get
489# removed (as happens, even if they have __initcall/module_init)
490#
491core-$(CONFIG_SIBYTE_BCM112X) += arch/mips/sibyte/sb1250/
d619f38f 492core-$(CONFIG_SIBYTE_BCM112X) += arch/mips/sibyte/common/
f137e463
AI
493cflags-$(CONFIG_SIBYTE_BCM112X) += -Iinclude/asm-mips/mach-sibyte \
494 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL
1da177e4
LT
495
496core-$(CONFIG_SIBYTE_SB1250) += arch/mips/sibyte/sb1250/
d619f38f 497core-$(CONFIG_SIBYTE_SB1250) += arch/mips/sibyte/common/
f137e463
AI
498cflags-$(CONFIG_SIBYTE_SB1250) += -Iinclude/asm-mips/mach-sibyte \
499 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL
500
501core-$(CONFIG_SIBYTE_BCM1x55) += arch/mips/sibyte/bcm1480/
d619f38f 502core-$(CONFIG_SIBYTE_BCM1x55) += arch/mips/sibyte/common/
f137e463
AI
503cflags-$(CONFIG_SIBYTE_BCM1x55) += -Iinclude/asm-mips/mach-sibyte \
504 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL
505
506core-$(CONFIG_SIBYTE_BCM1x80) += arch/mips/sibyte/bcm1480/
d619f38f 507core-$(CONFIG_SIBYTE_BCM1x80) += arch/mips/sibyte/common/
f137e463
AI
508cflags-$(CONFIG_SIBYTE_BCM1x80) += -Iinclude/asm-mips/mach-sibyte \
509 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL
1da177e4
LT
510
511#
512# Sibyte BCM91120x (Carmel) board
513# Sibyte BCM91120C (CRhine) board
514# Sibyte BCM91125C (CRhone) board
515# Sibyte BCM91125E (Rhone) board
516# Sibyte SWARM board
9a6dcea1 517# Sibyte BCM91x80 (BigSur) board
1da177e4 518#
63a4881a 519core-$(CONFIG_SIBYTE_CARMEL) += arch/mips/sibyte/swarm/
1da177e4 520load-$(CONFIG_SIBYTE_CARMEL) := 0xffffffff80100000
63a4881a 521core-$(CONFIG_SIBYTE_CRHINE) += arch/mips/sibyte/swarm/
1da177e4 522load-$(CONFIG_SIBYTE_CRHINE) := 0xffffffff80100000
63a4881a 523core-$(CONFIG_SIBYTE_CRHONE) += arch/mips/sibyte/swarm/
1da177e4 524load-$(CONFIG_SIBYTE_CRHONE) := 0xffffffff80100000
63a4881a 525core-$(CONFIG_SIBYTE_RHONE) += arch/mips/sibyte/swarm/
1da177e4 526load-$(CONFIG_SIBYTE_RHONE) := 0xffffffff80100000
63a4881a 527core-$(CONFIG_SIBYTE_SENTOSA) += arch/mips/sibyte/swarm/
1da177e4 528load-$(CONFIG_SIBYTE_SENTOSA) := 0xffffffff80100000
63a4881a 529core-$(CONFIG_SIBYTE_SWARM) += arch/mips/sibyte/swarm/
1da177e4 530load-$(CONFIG_SIBYTE_SWARM) := 0xffffffff80100000
63a4881a 531core-$(CONFIG_SIBYTE_BIGSUR) += arch/mips/sibyte/swarm/
9a6dcea1 532load-$(CONFIG_SIBYTE_BIGSUR) := 0xffffffff80100000
1da177e4 533
1c0c13eb
AJ
534#
535# Broadcom BCM47XX boards
536#
537core-$(CONFIG_BCM47XX) += arch/mips/bcm47xx/
538cflags-$(CONFIG_BCM47XX) += -Iinclude/asm-mips/mach-bcm47xx
539load-$(CONFIG_BCM47XX) := 0xffffffff80001000
540
1da177e4 541#
14b36af4 542# SNI RM
1da177e4 543#
14b36af4
TB
544core-$(CONFIG_SNI_RM) += arch/mips/sni/
545cflags-$(CONFIG_SNI_RM) += -Iinclude/asm-mips/mach-rm
0e27d793 546ifdef CONFIG_CPU_LITTLE_ENDIAN
14b36af4 547load-$(CONFIG_SNI_RM) += 0xffffffff80600000
0e27d793
TB
548else
549load-$(CONFIG_SNI_RM) += 0xffffffff80030000
550endif
8496b401 551all-$(CONFIG_SNI_RM) := vmlinux.ecoff
1da177e4
LT
552
553#
554# Toshiba JMR-TX3927 board
555#
22b1d707
AN
556core-$(CONFIG_TOSHIBA_JMR3927) += arch/mips/txx9/jmr3927/ \
557 arch/mips/txx9/generic/
5135b0cd 558cflags-$(CONFIG_TOSHIBA_JMR3927) += -Iinclude/asm-mips/mach-jmr3927
1da177e4
LT
559load-$(CONFIG_TOSHIBA_JMR3927) += 0xffffffff80050000
560
561#
562# Toshiba RBTX4927 board or
563# Toshiba RBTX4937 board
564#
22b1d707
AN
565core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/txx9/rbtx4927/
566core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/txx9/generic/
5ddcb3c3 567cflags-$(CONFIG_TOSHIBA_RBTX4927) += -Iinclude/asm-mips/mach-tx49xx
1da177e4
LT
568load-$(CONFIG_TOSHIBA_RBTX4927) += 0xffffffff80020000
569
23fbee9d
RB
570#
571# Toshiba RBTX4938 board
572#
22b1d707
AN
573core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/txx9/rbtx4938/
574core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/txx9/generic/
5ddcb3c3 575cflags-$(CONFIG_TOSHIBA_RBTX4938) += -Iinclude/asm-mips/mach-tx49xx
23fbee9d
RB
576load-$(CONFIG_TOSHIBA_RBTX4938) += 0xffffffff80100000
577
1da177e4
LT
578cflags-y += -Iinclude/asm-mips/mach-generic
579drivers-$(CONFIG_PCI) += arch/mips/pci/
580
875d43e7 581ifdef CONFIG_32BIT
1da177e4
LT
582ifdef CONFIG_CPU_LITTLE_ENDIAN
583JIFFIES = jiffies_64
584else
585JIFFIES = jiffies_64 + 4
586endif
587else
588JIFFIES = jiffies_64
589endif
590
adff90a9
FBH
591#
592# Automatically detect the build format. By default we choose
593# the elf format according to the load address.
594# We can always force a build with a 64-bits symbol format by
054c51b4 595# passing 'KBUILD_SYM32=no' option to the make's command line.
adff90a9
FBH
596#
597ifdef CONFIG_64BIT
054c51b4 598 ifndef KBUILD_SYM32
adff90a9 599 ifeq ($(shell expr $(load-y) \< 0xffffffff80000000), 0)
054c51b4 600 KBUILD_SYM32 = y
adff90a9
FBH
601 endif
602 endif
603
20d60d99
MR
604 ifeq ($(KBUILD_SYM32)$(call cc-option-yn,-msym32), yy)
605 cflags-y += -msym32 -DKBUILD_64BIT_SYM32
606 else
607 ifeq ($(CONFIG_CPU_DADDI_WORKAROUNDS), y)
608 $(error CONFIG_CPU_DADDI_WORKAROUNDS unsupported without -msym32)
e58d95ab 609 endif
adff90a9
FBH
610 endif
611endif
612
222d394d 613KBUILD_AFLAGS += $(cflags-y)
a0f97e06 614KBUILD_CFLAGS += $(cflags-y) \
9267a30d 615 -D"VMLINUX_LOAD_ADDRESS=$(load-y)"
1da177e4
LT
616
617LDFLAGS += -m $(ld-emul)
618
59b3e8e9 619ifdef CONFIG_MIPS
a0f97e06 620CHECKFLAGS += $(shell $(CC) $(KBUILD_CFLAGS) -dM -E -xc /dev/null | \
48c35b2d 621 egrep -vw '__GNUC_(|MINOR_|PATCHLEVEL_)_' | \
2a2c3e45
AN
622 sed -e 's/^\#define /-D/' -e "s/ /='/" -e "s/$$/'/")
623ifdef CONFIG_64BIT
624CHECKFLAGS += -m64
625endif
59b3e8e9
RB
626endif
627
1da177e4
LT
628OBJCOPYFLAGS += --remove-section=.reginfo
629
630#
631# Choosing incompatible machines durings configuration will result in
632# error messages during linking. Select a default linkscript if
633# none has been choosen above.
634#
635
636CPPFLAGS_vmlinux.lds := \
a0f97e06 637 $(KBUILD_CFLAGS) \
1da177e4
LT
638 -D"LOADADDR=$(load-y)" \
639 -D"JIFFIES=$(JIFFIES)" \
640 -D"DATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0)"
641
642head-y := arch/mips/kernel/head.o arch/mips/kernel/init_task.o
643
644libs-y += arch/mips/lib/
1da177e4
LT
645
646core-y += arch/mips/kernel/ arch/mips/mm/ arch/mips/math-emu/
647
648drivers-$(CONFIG_OPROFILE) += arch/mips/oprofile/
649
1f21d2bd
BM
650ifdef CONFIG_LASAT
651rom.bin rom.sw: vmlinux
652 $(Q)$(MAKE) $(build)=arch/mips/lasat/image $@
653endif
654
1da177e4
LT
655#
656# Some machines like the Indy need 32-bit ELF binaries for booting purposes.
657# Other need ECOFF, so we build a 32-bit ELF binary for them which we then
658# convert to ECOFF using elf2ecoff.
659#
660vmlinux.32: vmlinux
661 $(OBJCOPY) -O $(32bit-bfd) $(OBJCOPYFLAGS) $< $@
662
663#
664# The 64-bit ELF tools are pretty broken so at this time we generate 64-bit
665# ELF files from 32-bit files by conversion.
666#
667vmlinux.64: vmlinux
668 $(OBJCOPY) -O $(64bit-bfd) $(OBJCOPYFLAGS) $< $@
669
670makeboot =$(Q)$(MAKE) $(build)=arch/mips/boot VMLINUX=$(vmlinux-32) $(1)
671
8496b401 672all: $(all-y)
1da177e4 673
154b500b
RB
674vmlinux.bin: $(vmlinux-32)
675 +@$(call makeboot,$@)
676
b8828d3e 677vmlinux.ecoff: $(vmlinux-32)
1da177e4
LT
678 +@$(call makeboot,$@)
679
680vmlinux.srec: $(vmlinux-32)
681 +@$(call makeboot,$@)
682
683CLEAN_FILES += vmlinux.ecoff \
b8828d3e 684 vmlinux.srec
1da177e4 685
e48ce6b8
AN
686archprepare:
687ifdef CONFIG_MIPS32_N32
688 @echo ' Checking missing-syscalls for N32'
689 $(Q)$(MAKE) $(build)=. missing-syscalls EXTRA_CFLAGS="-mabi=n32"
690endif
691ifdef CONFIG_MIPS32_O32
692 @echo ' Checking missing-syscalls for O32'
693 $(Q)$(MAKE) $(build)=. missing-syscalls EXTRA_CFLAGS="-mabi=32"
694endif
695
1da177e4
LT
696archclean:
697 @$(MAKE) $(clean)=arch/mips/boot
1f21d2bd 698 @$(MAKE) $(clean)=arch/mips/lasat
1da177e4 699
e7865765
RB
700define archhelp
701 echo ' vmlinux.ecoff - ECOFF boot image'
702 echo ' vmlinux.bin - Raw binary boot image'
703 echo ' vmlinux.srec - SREC boot image'
704 echo
705 echo ' These will be default as apropriate for a configured platform.'
706endef
707
048eb582 708CLEAN_FILES += vmlinux.32 \
1da177e4
LT
709 vmlinux.64 \
710 vmlinux.ecoff