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Linus Torvalds1da177e2005-04-16 15:20:36 -07001#
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
Adrian Bunkde0c1692008-02-26 21:54:54 +020015KBUILD_DEFCONFIG := ip22_defconfig
16
Linus Torvalds1da177e2005-04-16 15:20:36 -070017cflags-y :=
18
19#
20# Select the object file format to substitute into the linker script.
21#
22ifdef CONFIG_CPU_LITTLE_ENDIAN
Ralf Baechle17f690b2007-10-22 19:10:57 +01002332bit-tool-archpref = mipsel
2464bit-tool-archpref = mips64el
Linus Torvalds1da177e2005-04-16 15:20:36 -07002532bit-bfd = elf32-tradlittlemips
2664bit-bfd = elf64-tradlittlemips
2732bit-emul = elf32ltsmip
2864bit-emul = elf64ltsmip
29else
Ralf Baechle17f690b2007-10-22 19:10:57 +01003032bit-tool-archpref = mips
3164bit-tool-archpref = mips64
Linus Torvalds1da177e2005-04-16 15:20:36 -07003232bit-bfd = elf32-tradbigmips
3364bit-bfd = elf64-tradbigmips
3432bit-emul = elf32btsmip
3564bit-emul = elf64btsmip
36endif
37
Ralf Baechle875d43e2005-09-03 15:56:16 -070038ifdef CONFIG_32BIT
Ralf Baechle17f690b2007-10-22 19:10:57 +010039tool-archpref = $(32bit-tool-archpref)
Linus Torvalds1da177e2005-04-16 15:20:36 -070040UTS_MACHINE := mips
41endif
Ralf Baechle875d43e2005-09-03 15:56:16 -070042ifdef CONFIG_64BIT
Ralf Baechle17f690b2007-10-22 19:10:57 +010043tool-archpref = $(64bit-tool-archpref)
Linus Torvalds1da177e2005-04-16 15:20:36 -070044UTS_MACHINE := mips64
45endif
46
Ralf Baechle17f690b2007-10-22 19:10:57 +010047ifneq ($(SUBARCH),$(ARCH))
48 ifeq ($(CROSS_COMPILE),)
Maciej W. Rozycki32479892007-11-12 17:30:52 +000049 CROSS_COMPILE := $(call cc-cross-prefix, $(tool-archpref)-linux- $(tool-archpref)-linux-gnu- $(tool-archpref)-unknown-linux-gnu-)
Ralf Baechle17f690b2007-10-22 19:10:57 +010050 endif
Linus Torvalds1da177e2005-04-16 15:20:36 -070051endif
52
Ralf Baechle81450952006-02-22 23:06:55 +000053ifdef CONFIG_32BIT
Linus Torvalds1da177e2005-04-16 15:20:36 -070054ld-emul = $(32bit-emul)
55vmlinux-32 = vmlinux
56vmlinux-64 = vmlinux.64
Ralf Baechle59b3e8e2006-03-08 11:35:00 +000057
58cflags-y += -mabi=32
Ralf Baechle81450952006-02-22 23:06:55 +000059endif
Linus Torvalds1da177e2005-04-16 15:20:36 -070060
Ralf Baechle81450952006-02-22 23:06:55 +000061ifdef CONFIG_64BIT
Ralf Baechle81450952006-02-22 23:06:55 +000062ld-emul = $(64bit-emul)
63vmlinux-32 = vmlinux.32
64vmlinux-64 = vmlinux
65
Ralf Baechle59b3e8e2006-03-08 11:35:00 +000066cflags-y += -mabi=64
Ralf Baechle59b3e8e2006-03-08 11:35:00 +000067endif
68
Ralf Baechle8496b402007-07-28 13:27:21 +010069all-$(CONFIG_BOOT_ELF32) := $(vmlinux-32)
70all-$(CONFIG_BOOT_ELF64) := $(vmlinux-64)
Linus Torvalds1da177e2005-04-16 15:20:36 -070071
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 $28 conflicts with
76# the current pointer optimization.
77#
78# The DECStation requires an ECOFF kernel for remote booting, other MIPS
79# machines may also. Since BFD is incredibly buggy with respect to
80# crossformat linking we rely on the elf2ecoff tool for format conversion.
81#
Linus Torvalds1da177e2005-04-16 15:20:36 -070082cflags-y += -G 0 -mno-abicalls -fno-pic -pipe
Ralf Baechle6218cf42006-03-08 17:14:49 +000083cflags-y += -msoft-float
Thiemo Seufer9f83d832005-02-21 11:22:15 +000084LDFLAGS_vmlinux += -G 0 -static -n -nostdlib
Linus Torvalds1da177e2005-04-16 15:20:36 -070085MODFLAGS += -mlong-calls
86
Ralf Baechle72fbfb262006-06-07 13:25:37 +010087cflags-y += -ffreestanding
88
Thiemo Seuferf425a6d2005-07-07 09:19:31 +000089#
90# We explicitly add the endianness specifier if needed, this allows
91# to compile kernels with a toolchain for the other endianness. We
92# carefully avoid to add it redundantly because gcc 3.3/3.4 complains
93# when fed the toolchain default!
94#
Ralf Baechlef9405412006-10-10 15:44:10 +010095# Certain gcc versions upto gcc 4.1.1 (probably 4.2-subversion as of
Michael Opdenacker59c51592007-05-09 08:57:56 +020096# 2006-10-10 don't properly change the predefined symbols if -EB / -EL
Ralf Baechlef9405412006-10-10 15:44:10 +010097# are used, so we kludge that here. A bug has been filed at
98# http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29413.
99#
100undef-all += -UMIPSEB -U_MIPSEB -U__MIPSEB -U__MIPSEB__
101undef-all += -UMIPSEL -U_MIPSEL -U__MIPSEL -U__MIPSEL__
102predef-be += -DMIPSEB -D_MIPSEB -D__MIPSEB -D__MIPSEB__
103predef-le += -DMIPSEL -D_MIPSEL -D__MIPSEL -D__MIPSEL__
104cflags-$(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) $(predef-le))
Thiemo Seuferf425a6d2005-07-07 09:19:31 +0000106
Franck Bui-Huu9693a852007-02-02 17:41:47 +0100107cflags-$(CONFIG_CPU_HAS_SMARTMIPS) += $(call cc-option,-msmartmips)
108
Ralf Baechle9007c9a2006-03-18 16:59:31 +0000109cflags-$(CONFIG_SB1XXX_CORELIS) += $(call cc-option,-mno-sched-prolog) \
110 -fno-omit-frame-pointer
Linus Torvalds1da177e2005-04-16 15:20:36 -0700111
112#
Linus Torvalds1da177e2005-04-16 15:20:36 -0700113# CPU-dependent compiler/assembler options for optimization.
114#
Ralf Baechle59b3e8e2006-03-08 11:35:00 +0000115cflags-$(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
Fuxin Zhang2a21c732007-06-06 14:52:43 +0800122cflags-$(CONFIG_CPU_LOONGSON2) += -march=r4600 -Wa,--trap
Ralf Baechle9200c0b2006-04-06 00:44:25 +0100123cflags-$(CONFIG_CPU_MIPS32_R1) += $(call cc-option,-march=mips32,-mips32 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
Ralf Baechle59b3e8e2006-03-08 11:35:00 +0000124 -Wa,-mips32 -Wa,--trap
Ralf Baechle9200c0b2006-04-06 00:44:25 +0100125cflags-$(CONFIG_CPU_MIPS32_R2) += $(call cc-option,-march=mips32r2,-mips32r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
Ralf Baechle59b3e8e2006-03-08 11:35:00 +0000126 -Wa,-mips32r2 -Wa,--trap
Ralf Baechle9200c0b2006-04-06 00:44:25 +0100127cflags-$(CONFIG_CPU_MIPS64_R1) += $(call cc-option,-march=mips64,-mips64 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \
Ralf Baechle59b3e8e2006-03-08 11:35:00 +0000128 -Wa,-mips64 -Wa,--trap
Ralf Baechle9200c0b2006-04-06 00:44:25 +0100129cflags-$(CONFIG_CPU_MIPS64_R2) += $(call cc-option,-march=mips64r2,-mips64r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \
Ralf Baechle59b3e8e2006-03-08 11:35:00 +0000130 -Wa,-mips64r2 -Wa,--trap
131cflags-$(CONFIG_CPU_R5000) += -march=r5000 -Wa,--trap
Ralf Baechlec9e321e2006-04-01 20:43:58 +0100132cflags-$(CONFIG_CPU_R5432) += $(call cc-option,-march=r5400,-march=r5000) \
Linus Torvalds1da177e2005-04-16 15:20:36 -0700133 -Wa,--trap
Ralf Baechlec9e321e2006-04-01 20:43:58 +0100134cflags-$(CONFIG_CPU_NEVADA) += $(call cc-option,-march=rm5200,-march=r5000) \
Linus Torvalds1da177e2005-04-16 15:20:36 -0700135 -Wa,--trap
Ralf Baechle59b3e8e2006-03-08 11:35:00 +0000136cflags-$(CONFIG_CPU_RM7000) += $(call cc-option,-march=rm7000,-march=r5000) \
Linus Torvalds1da177e2005-04-16 15:20:36 -0700137 -Wa,--trap
Ralf Baechle59b3e8e2006-03-08 11:35:00 +0000138cflags-$(CONFIG_CPU_RM9000) += $(call cc-option,-march=rm9000,-march=r5000) \
Linus Torvalds1da177e2005-04-16 15:20:36 -0700139 -Wa,--trap
Ralf Baechle59b3e8e2006-03-08 11:35:00 +0000140cflags-$(CONFIG_CPU_SB1) += $(call cc-option,-march=sb1,-march=r5000) \
Linus Torvalds1da177e2005-04-16 15:20:36 -0700141 -Wa,--trap
Ralf Baechle59b3e8e2006-03-08 11:35:00 +0000142cflags-$(CONFIG_CPU_R8000) += -march=r8000 -Wa,--trap
143cflags-$(CONFIG_CPU_R10000) += $(call cc-option,-march=r10000,-march=r8000) \
Linus Torvalds1da177e2005-04-16 15:20:36 -0700144 -Wa,--trap
Linus Torvalds1da177e2005-04-16 15:20:36 -0700145
Maciej W. Rozycki20d60d92007-10-23 12:43:11 +0100146cflags-$(CONFIG_CPU_R4000_WORKAROUNDS) += $(call cc-option,-mfix-r4000,)
147cflags-$(CONFIG_CPU_R4400_WORKAROUNDS) += $(call cc-option,-mfix-r4400,)
148cflags-$(CONFIG_CPU_DADDI_WORKAROUNDS) += $(call cc-option,-mno-daddi,)
149
Linus Torvalds1da177e2005-04-16 15:20:36 -0700150ifdef CONFIG_CPU_SB1
151ifdef CONFIG_SB1_PASS_1_WORKAROUNDS
152MODFLAGS += -msb1-pass1-workarounds
153endif
154endif
155
156#
157# Firmware support
158#
Aurelien Jarno2f56cfd2007-09-05 08:59:34 +0200159libs-$(CONFIG_ARC) += arch/mips/fw/arc/
Aurelien Jarnodf78b5c2007-09-05 08:58:26 +0200160libs-$(CONFIG_CFE) += arch/mips/fw/cfe/
Thomas Bogendoerfer231a35d2008-01-04 23:31:07 +0100161libs-$(CONFIG_SNIPROM) += arch/mips/fw/sni/
162libs-y += arch/mips/fw/lib/
Linus Torvalds1da177e2005-04-16 15:20:36 -0700163libs-$(CONFIG_SIBYTE_CFE) += arch/mips/sibyte/cfe/
164
165#
166# Board-dependent options and extra files
167#
168
169#
170# Acer PICA 61, Mips Magnum 4000 and Olivetti M700.
171#
172core-$(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
210#
Pete Popove3ad1c22005-03-01 06:33:16 +0000211# AMD Alchemy Pb1200 eval board
212#
213libs-$(CONFIG_MIPS_PB1200) += arch/mips/au1000/pb1200/
214cflags-$(CONFIG_MIPS_PB1200) += -Iinclude/asm-mips/mach-pb1x00
215load-$(CONFIG_MIPS_PB1200) += 0xffffffff80100000
216
217#
Linus Torvalds1da177e2005-04-16 15:20:36 -0700218# AMD Alchemy Db1000 eval board
219#
220libs-$(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-$(CONFIG_MIPS_DB1550) += 0xffffffff80100000
244
245#
Pete Popove3ad1c22005-03-01 06:33:16 +0000246# AMD Alchemy Db1200 eval board
247#
248libs-$(CONFIG_MIPS_DB1200) += arch/mips/au1000/pb1200/
249cflags-$(CONFIG_MIPS_DB1200) += -Iinclude/asm-mips/mach-db1x00
250load-$(CONFIG_MIPS_DB1200) += 0xffffffff80100000
251
252#
Linus Torvalds1da177e2005-04-16 15:20:36 -0700253# 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-$(CONFIG_MIPS_COBALT) += arch/mips/cobalt/
Ralf Baechle11ed6d52006-01-18 23:26:43 +0000282cflags-$(CONFIG_MIPS_COBALT) += -Iinclude/asm-mips/mach-cobalt
Linus Torvalds1da177e2005-04-16 15:20:36 -0700283load-$(CONFIG_MIPS_COBALT) += 0xffffffff80080000
284
285#
286# DECstation family
287#
288core-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/
289cflags-$(CONFIG_MACH_DECSTATION)+= -Iinclude/asm-mips/mach-dec
290libs-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/prom/
291load-$(CONFIG_MACH_DECSTATION) += 0xffffffff80040000
Linus Torvalds1da177e2005-04-16 15:20:36 -0700292
293#
Mark.Zhana240a462006-05-06 17:04:20 +0800294# Wind River PPMC Board (4KC + GT64120)
295#
296core-$(CONFIG_WR_PPMC) += arch/mips/gt64120/wrppmc/
297cflags-$(CONFIG_WR_PPMC) += -Iinclude/asm-mips/mach-wrppmc
298load-$(CONFIG_WR_PPMC) += 0xffffffff80100000
299
300#
Songmao Tian42d226c2007-06-06 14:52:38 +0800301# lemote fulong mini-PC board
302#
303core-$(CONFIG_LEMOTE_FULONG) +=arch/mips/lemote/lm2e/
304load-$(CONFIG_LEMOTE_FULONG) +=0xffffffff80100000
305cflags-$(CONFIG_LEMOTE_FULONG) += -Iinclude/asm-mips/mach-lemote
306
307#
Linus Torvalds1da177e2005-04-16 15:20:36 -0700308# For all MIPS, Inc. eval boards
309#
310core-$(CONFIG_MIPS_BOARDS_GEN) += arch/mips/mips-boards/generic/
311
312#
313# MIPS Atlas board
314#
315core-$(CONFIG_MIPS_ATLAS) += arch/mips/mips-boards/atlas/
316cflags-$(CONFIG_MIPS_ATLAS) += -Iinclude/asm-mips/mach-atlas
317cflags-$(CONFIG_MIPS_ATLAS) += -Iinclude/asm-mips/mach-mips
318load-$(CONFIG_MIPS_ATLAS) += 0xffffffff80100000
Ralf Baechlefa71c962008-01-29 10:15:00 +0000319all-$(CONFIG_MIPS_ATLAS) := vmlinux.bin
Linus Torvalds1da177e2005-04-16 15:20:36 -0700320
321#
322# MIPS Malta board
323#
324core-$(CONFIG_MIPS_MALTA) += arch/mips/mips-boards/malta/
325cflags-$(CONFIG_MIPS_MALTA) += -Iinclude/asm-mips/mach-mips
326load-$(CONFIG_MIPS_MALTA) += 0xffffffff80100000
Ralf Baechlefa71c962008-01-29 10:15:00 +0000327all-$(CONFIG_MIPS_MALTA) := vmlinux.bin
Linus Torvalds1da177e2005-04-16 15:20:36 -0700328
329#
330# MIPS SEAD board
331#
332core-$(CONFIG_MIPS_SEAD) += arch/mips/mips-boards/sead/
Maciej W. Rozycki09f451b2006-08-30 14:29:57 +0100333cflags-$(CONFIG_MIPS_SEAD) += -Iinclude/asm-mips/mach-mips
Linus Torvalds1da177e2005-04-16 15:20:36 -0700334load-$(CONFIG_MIPS_SEAD) += 0xffffffff80100000
Ralf Baechle8496b402007-07-28 13:27:21 +0100335all-$(CONFIG_MIPS_SEAD) := vmlinux.srec
Linus Torvalds1da177e2005-04-16 15:20:36 -0700336
337#
Ralf Baechlec78cbf42005-09-30 13:59:37 +0100338# MIPS SIM
339#
Ralf Baechlef6e23732007-07-10 17:32:56 +0100340core-$(CONFIG_MIPS_SIM) += arch/mips/mipssim/
Yoichi Yuasa9a0f3b72007-07-13 16:36:57 +0900341cflags-$(CONFIG_MIPS_SIM) += -Iinclude/asm-mips/mach-mipssim
Ralf Baechlec78cbf42005-09-30 13:59:37 +0100342load-$(CONFIG_MIPS_SIM) += 0x80100000
343
344#
Marc St-Jean9267a302007-06-14 15:55:31 -0600345# PMC-Sierra MSP SOCs
346#
347core-$(CONFIG_PMC_MSP) += arch/mips/pmc-sierra/msp71xx/
348cflags-$(CONFIG_PMC_MSP) += -Iinclude/asm-mips/pmc-sierra/msp71xx \
349 -mno-branch-likely
350load-$(CONFIG_PMC_MSP) += 0xffffffff80100000
351
352#
Linus Torvalds1da177e2005-04-16 15:20:36 -0700353# PMC-Sierra Yosemite
354#
355core-$(CONFIG_PMC_YOSEMITE) += arch/mips/pmc-sierra/yosemite/
356cflags-$(CONFIG_PMC_YOSEMITE) += -Iinclude/asm-mips/mach-yosemite
357load-$(CONFIG_PMC_YOSEMITE) += 0xffffffff80100000
358
Ralf Baechle14cd8012006-06-29 21:10:47 +0100359#
Ralf Baechle35189fa2006-06-18 16:39:46 +0100360# Basler eXcite
361#
362core-$(CONFIG_BASLER_EXCITE) += arch/mips/basler/excite/
363cflags-$(CONFIG_BASLER_EXCITE) += -Iinclude/asm-mips/mach-excite
364load-$(CONFIG_BASLER_EXCITE) += 0x80100000
365
366#
Brian Murphy1f21d2b2007-08-21 22:34:16 +0200367# LASAT platforms
368#
369core-$(CONFIG_LASAT) += arch/mips/lasat/
370cflags-$(CONFIG_LASAT) += -Iinclude/asm-mips/mach-lasat
371load-$(CONFIG_LASAT) += 0xffffffff80000000
372
373#
Linus Torvalds1da177e2005-04-16 15:20:36 -0700374# Common VR41xx
375#
376core-$(CONFIG_MACH_VR41XX) += arch/mips/vr41xx/common/
377cflags-$(CONFIG_MACH_VR41XX) += -Iinclude/asm-mips/mach-vr41xx
378
379#
380# NEC VR4133
381#
382core-$(CONFIG_NEC_CMBVR4133) += arch/mips/vr41xx/nec-cmbvr4133/
383load-$(CONFIG_NEC_CMBVR4133) += 0xffffffff80100000
384
385#
386# ZAO Networks Capcella (VR4131)
387#
Linus Torvalds1da177e2005-04-16 15:20:36 -0700388load-$(CONFIG_ZAO_CAPCELLA) += 0xffffffff80000000
389
390#
391# Victor MP-C303/304 (VR4122)
392#
Linus Torvalds1da177e2005-04-16 15:20:36 -0700393load-$(CONFIG_VICTOR_MPC30X) += 0xffffffff80001000
394
395#
396# IBM WorkPad z50 (VR4121)
397#
398core-$(CONFIG_IBM_WORKPAD) += arch/mips/vr41xx/ibm-workpad/
399load-$(CONFIG_IBM_WORKPAD) += 0xffffffff80004000
400
401#
402# CASIO CASSIPEIA E-55/65 (VR4111)
403#
404core-$(CONFIG_CASIO_E55) += arch/mips/vr41xx/casio-e55/
405load-$(CONFIG_CASIO_E55) += 0xffffffff80004000
406
407#
Yoichi Yuasa63b799f2005-09-03 15:56:13 -0700408# TANBAC VR4131 multichip module(TB0225) and TANBAC VR4131DIMM(TB0229) (VR4131)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700409#
Yoichi Yuasa63b799f2005-09-03 15:56:13 -0700410load-$(CONFIG_TANBAC_TB022X) += 0xffffffff80000000
Linus Torvalds1da177e2005-04-16 15:20:36 -0700411
412#
Pete Popovbdf21b12005-07-14 17:47:57 +0000413# Common Philips PNX8550
414#
415core-$(CONFIG_SOC_PNX8550) += arch/mips/philips/pnx8550/common/
416cflags-$(CONFIG_SOC_PNX8550) += -Iinclude/asm-mips/mach-pnx8550
417
418#
419# Philips PNX8550 JBS board
420#
421libs-$(CONFIG_PNX8550_JBS) += arch/mips/philips/pnx8550/jbs/
422#cflags-$(CONFIG_PNX8550_JBS) += -Iinclude/asm-mips/mach-pnx8550
423load-$(CONFIG_PNX8550_JBS) += 0xffffffff80060000
424
Vitaly Woolf0647a52006-12-08 11:40:35 +0300425# Philips PNX8550 STB810 board
426#
427libs-$(CONFIG_PNX8550_STB810) += arch/mips/philips/pnx8550/stb810/
428load-$(CONFIG_PNX8550_STB810) += 0xffffffff80060000
429
dmitry pervushin355c4712006-05-21 14:53:06 +0400430# NEC EMMA2RH boards
431#
432core-$(CONFIG_EMMA2RH) += arch/mips/emma2rh/common/
433cflags-$(CONFIG_EMMA2RH) += -Iinclude/asm-mips/mach-emma2rh
434
435# NEC EMMA2RH Mark-eins
436core-$(CONFIG_MARKEINS) += arch/mips/emma2rh/markeins/
437load-$(CONFIG_MARKEINS) += 0xffffffff88100000
438
Pete Popovbdf21b12005-07-14 17:47:57 +0000439#
Linus Torvalds1da177e2005-04-16 15:20:36 -0700440# SGI IP22 (Indy/Indigo2)
441#
442# Set the load address to >= 0xffffffff88069000 if you want to leave space for
443# symmon, 0xffffffff80002000 for production kernels. Note that the value must
444# be aligned to a multiple of the kernel stack size or the handling of the
445# current variable will break so for 64-bit kernels we have to raise the start
446# address by 8kb.
447#
448core-$(CONFIG_SGI_IP22) += arch/mips/sgi-ip22/
449cflags-$(CONFIG_SGI_IP22) += -Iinclude/asm-mips/mach-ip22
Ralf Baechle875d43e2005-09-03 15:56:16 -0700450ifdef CONFIG_32BIT
Linus Torvalds1da177e2005-04-16 15:20:36 -0700451load-$(CONFIG_SGI_IP22) += 0xffffffff88002000
452endif
Ralf Baechle875d43e2005-09-03 15:56:16 -0700453ifdef CONFIG_64BIT
Linus Torvalds1da177e2005-04-16 15:20:36 -0700454load-$(CONFIG_SGI_IP22) += 0xffffffff88004000
455endif
456
457#
458# SGI-IP27 (Origin200/2000)
459#
460# Set the load address to >= 0xc000000000300000 if you want to leave space for
461# symmon, 0xc00000000001c000 for production kernels. Note that the value must
462# be 16kb aligned or the handling of the current variable will break.
463#
464ifdef CONFIG_SGI_IP27
465core-$(CONFIG_SGI_IP27) += arch/mips/sgi-ip27/
466cflags-$(CONFIG_SGI_IP27) += -Iinclude/asm-mips/mach-ip27
Linus Torvalds1da177e2005-04-16 15:20:36 -0700467ifdef CONFIG_MAPPED_KERNEL
468load-$(CONFIG_SGI_IP27) += 0xc00000004001c000
469OBJCOPYFLAGS := --change-addresses=0x3fffffff80000000
470dataoffset-$(CONFIG_SGI_IP27) += 0x01000000
471else
472load-$(CONFIG_SGI_IP27) += 0xa80000000001c000
473OBJCOPYFLAGS := --change-addresses=0x57ffffff80000000
474endif
Linus Torvalds1da177e2005-04-16 15:20:36 -0700475endif
476
477#
Thomas Bogendoerfere2defae2007-12-02 13:00:32 +0100478# SGI IP28 (Indigo2 R10k)
479#
480# Set the load address to >= 0xa800000020080000 if you want to leave space for
481# symmon, 0xa800000020004000 for production kernels ? Note that the value must
482# be 16kb aligned or the handling of the current variable will break.
483# Simplified: what IP22 does at 128MB+ in ksegN, IP28 does at 512MB+ in xkphys
484#
Thomas Bogendoerfer82933342008-03-15 12:28:51 +0100485ifdef CONFIG_SGI_IP28
486 ifeq ($(call cc-option-yn,-mr10k-cache-barrier=1), n)
487 $(error gcc doesn't support needed option -mr10k-cache-barrier=1)
488 endif
489endif
Thomas Bogendoerfere2defae2007-12-02 13:00:32 +0100490core-$(CONFIG_SGI_IP28) += arch/mips/sgi-ip22/
491cflags-$(CONFIG_SGI_IP28) += -mr10k-cache-barrier=1 -Iinclude/asm-mips/mach-ip28
Thomas Bogendoerfere2defae2007-12-02 13:00:32 +0100492load-$(CONFIG_SGI_IP28) += 0xa800000020004000
493
494#
Linus Torvalds1da177e2005-04-16 15:20:36 -0700495# SGI-IP32 (O2)
496#
497# Set the load address to >= 80069000 if you want to leave space for symmon,
498# 0xffffffff80004000 for production kernels. Note that the value must be aligned to
499# a multiple of the kernel stack size or the handling of the current variable
500# will break.
501#
502core-$(CONFIG_SGI_IP32) += arch/mips/sgi-ip32/
503cflags-$(CONFIG_SGI_IP32) += -Iinclude/asm-mips/mach-ip32
504load-$(CONFIG_SGI_IP32) += 0xffffffff80004000
505
506#
Mark Masond619f382007-03-29 11:39:56 -0700507# Sibyte SB1250/BCM1480 SOC
Linus Torvalds1da177e2005-04-16 15:20:36 -0700508#
509# This is a LIB so that it links at the end, and initcalls are later
510# the sequence; but it is built as an object so that modules don't get
511# removed (as happens, even if they have __initcall/module_init)
512#
513core-$(CONFIG_SIBYTE_BCM112X) += arch/mips/sibyte/sb1250/
Mark Masond619f382007-03-29 11:39:56 -0700514core-$(CONFIG_SIBYTE_BCM112X) += arch/mips/sibyte/common/
Andrew Isaacsonf137e462005-10-19 23:56:38 -0700515cflags-$(CONFIG_SIBYTE_BCM112X) += -Iinclude/asm-mips/mach-sibyte \
516 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700517
518core-$(CONFIG_SIBYTE_SB1250) += arch/mips/sibyte/sb1250/
Mark Masond619f382007-03-29 11:39:56 -0700519core-$(CONFIG_SIBYTE_SB1250) += arch/mips/sibyte/common/
Andrew Isaacsonf137e462005-10-19 23:56:38 -0700520cflags-$(CONFIG_SIBYTE_SB1250) += -Iinclude/asm-mips/mach-sibyte \
521 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL
522
523core-$(CONFIG_SIBYTE_BCM1x55) += arch/mips/sibyte/bcm1480/
Mark Masond619f382007-03-29 11:39:56 -0700524core-$(CONFIG_SIBYTE_BCM1x55) += arch/mips/sibyte/common/
Andrew Isaacsonf137e462005-10-19 23:56:38 -0700525cflags-$(CONFIG_SIBYTE_BCM1x55) += -Iinclude/asm-mips/mach-sibyte \
526 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL
527
528core-$(CONFIG_SIBYTE_BCM1x80) += arch/mips/sibyte/bcm1480/
Mark Masond619f382007-03-29 11:39:56 -0700529core-$(CONFIG_SIBYTE_BCM1x80) += arch/mips/sibyte/common/
Andrew Isaacsonf137e462005-10-19 23:56:38 -0700530cflags-$(CONFIG_SIBYTE_BCM1x80) += -Iinclude/asm-mips/mach-sibyte \
531 -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700532
533#
534# Sibyte BCM91120x (Carmel) board
535# Sibyte BCM91120C (CRhine) board
536# Sibyte BCM91125C (CRhone) board
537# Sibyte BCM91125E (Rhone) board
538# Sibyte SWARM board
Andrew Isaacson9a6dcea2005-10-19 23:57:11 -0700539# Sibyte BCM91x80 (BigSur) board
Linus Torvalds1da177e2005-04-16 15:20:36 -0700540#
541libs-$(CONFIG_SIBYTE_CARMEL) += arch/mips/sibyte/swarm/
542load-$(CONFIG_SIBYTE_CARMEL) := 0xffffffff80100000
543libs-$(CONFIG_SIBYTE_CRHINE) += arch/mips/sibyte/swarm/
544load-$(CONFIG_SIBYTE_CRHINE) := 0xffffffff80100000
545libs-$(CONFIG_SIBYTE_CRHONE) += arch/mips/sibyte/swarm/
546load-$(CONFIG_SIBYTE_CRHONE) := 0xffffffff80100000
547libs-$(CONFIG_SIBYTE_RHONE) += arch/mips/sibyte/swarm/
548load-$(CONFIG_SIBYTE_RHONE) := 0xffffffff80100000
549libs-$(CONFIG_SIBYTE_SENTOSA) += arch/mips/sibyte/swarm/
550load-$(CONFIG_SIBYTE_SENTOSA) := 0xffffffff80100000
551libs-$(CONFIG_SIBYTE_SWARM) += arch/mips/sibyte/swarm/
552load-$(CONFIG_SIBYTE_SWARM) := 0xffffffff80100000
Andrew Isaacson9a6dcea2005-10-19 23:57:11 -0700553libs-$(CONFIG_SIBYTE_BIGSUR) += arch/mips/sibyte/swarm/
554load-$(CONFIG_SIBYTE_BIGSUR) := 0xffffffff80100000
Linus Torvalds1da177e2005-04-16 15:20:36 -0700555
556#
Aurelien Jarno1c0c13e2007-09-25 15:40:12 +0200557# Broadcom BCM47XX boards
558#
559core-$(CONFIG_BCM47XX) += arch/mips/bcm47xx/
560cflags-$(CONFIG_BCM47XX) += -Iinclude/asm-mips/mach-bcm47xx
561load-$(CONFIG_BCM47XX) := 0xffffffff80001000
562
563#
Thomas Bogendoerfer14b36af2006-12-05 17:05:44 +0100564# SNI RM
Linus Torvalds1da177e2005-04-16 15:20:36 -0700565#
Thomas Bogendoerfer14b36af2006-12-05 17:05:44 +0100566core-$(CONFIG_SNI_RM) += arch/mips/sni/
567cflags-$(CONFIG_SNI_RM) += -Iinclude/asm-mips/mach-rm
568load-$(CONFIG_SNI_RM) += 0xffffffff80600000
Ralf Baechle8496b402007-07-28 13:27:21 +0100569all-$(CONFIG_SNI_RM) := vmlinux.ecoff
Linus Torvalds1da177e2005-04-16 15:20:36 -0700570
571#
572# Toshiba JMR-TX3927 board
573#
574core-$(CONFIG_TOSHIBA_JMR3927) += arch/mips/jmr3927/rbhma3100/ \
575 arch/mips/jmr3927/common/
Ralf Baechle5135b0c2005-11-15 12:19:46 +0000576cflags-$(CONFIG_TOSHIBA_JMR3927) += -Iinclude/asm-mips/mach-jmr3927
Linus Torvalds1da177e2005-04-16 15:20:36 -0700577load-$(CONFIG_TOSHIBA_JMR3927) += 0xffffffff80050000
578
579#
580# Toshiba RBTX4927 board or
581# Toshiba RBTX4937 board
582#
583core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/toshiba_rbtx4927/
584core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/common/
Atsushi Nemoto5ddcb3c2007-06-26 01:14:01 +0900585cflags-$(CONFIG_TOSHIBA_RBTX4927) += -Iinclude/asm-mips/mach-tx49xx
Linus Torvalds1da177e2005-04-16 15:20:36 -0700586load-$(CONFIG_TOSHIBA_RBTX4927) += 0xffffffff80020000
587
Ralf Baechle23fbee92005-07-25 22:45:45 +0000588#
589# Toshiba RBTX4938 board
590#
591core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/tx4938/toshiba_rbtx4938/
592core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/tx4938/common/
Atsushi Nemoto5ddcb3c2007-06-26 01:14:01 +0900593cflags-$(CONFIG_TOSHIBA_RBTX4938) += -Iinclude/asm-mips/mach-tx49xx
Ralf Baechle23fbee92005-07-25 22:45:45 +0000594load-$(CONFIG_TOSHIBA_RBTX4938) += 0xffffffff80100000
595
Linus Torvalds1da177e2005-04-16 15:20:36 -0700596cflags-y += -Iinclude/asm-mips/mach-generic
597drivers-$(CONFIG_PCI) += arch/mips/pci/
598
Ralf Baechle875d43e2005-09-03 15:56:16 -0700599ifdef CONFIG_32BIT
Linus Torvalds1da177e2005-04-16 15:20:36 -0700600ifdef CONFIG_CPU_LITTLE_ENDIAN
601JIFFIES = jiffies_64
602else
603JIFFIES = jiffies_64 + 4
604endif
605else
606JIFFIES = jiffies_64
607endif
608
Franck Bui-Huuadff90a2007-02-15 12:06:48 +0100609#
610# Automatically detect the build format. By default we choose
611# the elf format according to the load address.
612# We can always force a build with a 64-bits symbol format by
Franck Bui-Huu054c51b2007-02-15 14:21:36 +0100613# passing 'KBUILD_SYM32=no' option to the make's command line.
Franck Bui-Huuadff90a2007-02-15 12:06:48 +0100614#
615ifdef CONFIG_64BIT
Franck Bui-Huu054c51b2007-02-15 14:21:36 +0100616 ifndef KBUILD_SYM32
Franck Bui-Huuadff90a2007-02-15 12:06:48 +0100617 ifeq ($(shell expr $(load-y) \< 0xffffffff80000000), 0)
Franck Bui-Huu054c51b2007-02-15 14:21:36 +0100618 KBUILD_SYM32 = y
Franck Bui-Huuadff90a2007-02-15 12:06:48 +0100619 endif
620 endif
621
Maciej W. Rozycki20d60d92007-10-23 12:43:11 +0100622 ifeq ($(KBUILD_SYM32)$(call cc-option-yn,-msym32), yy)
623 cflags-y += -msym32 -DKBUILD_64BIT_SYM32
624 else
625 ifeq ($(CONFIG_CPU_DADDI_WORKAROUNDS), y)
626 $(error CONFIG_CPU_DADDI_WORKAROUNDS unsupported without -msym32)
Franck Bui-Huue58d95a2007-09-27 16:26:40 +0200627 endif
Franck Bui-Huuadff90a2007-02-15 12:06:48 +0100628 endif
629endif
630
Sam Ravnborg222d3942007-10-15 21:59:31 +0200631KBUILD_AFLAGS += $(cflags-y)
Sam Ravnborga0f97e02007-10-14 22:21:35 +0200632KBUILD_CFLAGS += $(cflags-y) \
Marc St-Jean9267a302007-06-14 15:55:31 -0600633 -D"VMLINUX_LOAD_ADDRESS=$(load-y)"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700634
635LDFLAGS += -m $(ld-emul)
636
Ralf Baechle59b3e8e2006-03-08 11:35:00 +0000637ifdef CONFIG_MIPS
Sam Ravnborga0f97e02007-10-14 22:21:35 +0200638CHECKFLAGS += $(shell $(CC) $(KBUILD_CFLAGS) -dM -E -xc /dev/null | \
Alexey Dobriyan48c35b22007-01-23 21:30:14 +0300639 egrep -vw '__GNUC_(|MINOR_|PATCHLEVEL_)_' | \
Atsushi Nemoto2a2c3e42006-04-15 00:04:18 +0900640 sed -e 's/^\#define /-D/' -e "s/ /='/" -e "s/$$/'/")
641ifdef CONFIG_64BIT
642CHECKFLAGS += -m64
643endif
Ralf Baechle59b3e8e2006-03-08 11:35:00 +0000644endif
645
Linus Torvalds1da177e2005-04-16 15:20:36 -0700646OBJCOPYFLAGS += --remove-section=.reginfo
647
648#
649# Choosing incompatible machines durings configuration will result in
650# error messages during linking. Select a default linkscript if
651# none has been choosen above.
652#
653
654CPPFLAGS_vmlinux.lds := \
Sam Ravnborga0f97e02007-10-14 22:21:35 +0200655 $(KBUILD_CFLAGS) \
Linus Torvalds1da177e2005-04-16 15:20:36 -0700656 -D"LOADADDR=$(load-y)" \
657 -D"JIFFIES=$(JIFFIES)" \
658 -D"DATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0)"
659
660head-y := arch/mips/kernel/head.o arch/mips/kernel/init_task.o
661
662libs-y += arch/mips/lib/
Linus Torvalds1da177e2005-04-16 15:20:36 -0700663
664core-y += arch/mips/kernel/ arch/mips/mm/ arch/mips/math-emu/
665
666drivers-$(CONFIG_OPROFILE) += arch/mips/oprofile/
667
Brian Murphy1f21d2b2007-08-21 22:34:16 +0200668ifdef CONFIG_LASAT
669rom.bin rom.sw: vmlinux
670 $(Q)$(MAKE) $(build)=arch/mips/lasat/image $@
671endif
672
Linus Torvalds1da177e2005-04-16 15:20:36 -0700673#
674# Some machines like the Indy need 32-bit ELF binaries for booting purposes.
675# Other need ECOFF, so we build a 32-bit ELF binary for them which we then
676# convert to ECOFF using elf2ecoff.
677#
678vmlinux.32: vmlinux
679 $(OBJCOPY) -O $(32bit-bfd) $(OBJCOPYFLAGS) $< $@
680
681#
682# The 64-bit ELF tools are pretty broken so at this time we generate 64-bit
683# ELF files from 32-bit files by conversion.
684#
685vmlinux.64: vmlinux
686 $(OBJCOPY) -O $(64bit-bfd) $(OBJCOPYFLAGS) $< $@
687
688makeboot =$(Q)$(MAKE) $(build)=arch/mips/boot VMLINUX=$(vmlinux-32) $(1)
689
Ralf Baechle8496b402007-07-28 13:27:21 +0100690all: $(all-y)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700691
Ralf Baechle154b5002005-07-22 05:46:02 +0000692vmlinux.bin: $(vmlinux-32)
693 +@$(call makeboot,$@)
694
Yoichi Yuasab8828d32006-07-08 00:51:11 +0900695vmlinux.ecoff: $(vmlinux-32)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700696 +@$(call makeboot,$@)
697
698vmlinux.srec: $(vmlinux-32)
699 +@$(call makeboot,$@)
700
701CLEAN_FILES += vmlinux.ecoff \
Yoichi Yuasab8828d32006-07-08 00:51:11 +0900702 vmlinux.srec
Linus Torvalds1da177e2005-04-16 15:20:36 -0700703
Atsushi Nemotoe48ce6b2007-05-30 00:38:07 +0900704archprepare:
705ifdef CONFIG_MIPS32_N32
706 @echo ' Checking missing-syscalls for N32'
707 $(Q)$(MAKE) $(build)=. missing-syscalls EXTRA_CFLAGS="-mabi=n32"
708endif
709ifdef CONFIG_MIPS32_O32
710 @echo ' Checking missing-syscalls for O32'
711 $(Q)$(MAKE) $(build)=. missing-syscalls EXTRA_CFLAGS="-mabi=32"
712endif
713
Linus Torvalds1da177e2005-04-16 15:20:36 -0700714archclean:
715 @$(MAKE) $(clean)=arch/mips/boot
Brian Murphy1f21d2b2007-08-21 22:34:16 +0200716 @$(MAKE) $(clean)=arch/mips/lasat
Linus Torvalds1da177e2005-04-16 15:20:36 -0700717
Ralf Baechlee7865762007-07-28 13:38:49 +0100718define archhelp
719 echo ' vmlinux.ecoff - ECOFF boot image'
720 echo ' vmlinux.bin - Raw binary boot image'
721 echo ' vmlinux.srec - SREC boot image'
722 echo
723 echo ' These will be default as apropriate for a configured platform.'
724endef
725
Sam Ravnborg048eb582005-09-09 22:32:31 +0200726CLEAN_FILES += vmlinux.32 \
Linus Torvalds1da177e2005-04-16 15:20:36 -0700727 vmlinux.64 \
728 vmlinux.ecoff