blob: b211e7961f28b4a53ffee11ad280546d5f69804c [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001config MIPS
2 bool
3 default y
4 # Horrible source of confusion. Die, die, die ...
5 select EMBEDDED
Ralf Baechle90b02342007-10-11 23:46:09 +01006 select RTC_LIB
Linus Torvalds1da177e2005-04-16 15:20:36 -07007
Linus Torvalds1da177e2005-04-16 15:20:36 -07008mainmenu "Linux/MIPS Kernel Configuration"
9
Linus Torvalds1da177e2005-04-16 15:20:36 -070010menu "Machine selection"
11
Christoph Lameter5ac6da62007-02-10 01:43:14 -080012config ZONE_DMA
13 bool
Christoph Lameter5ac6da62007-02-10 01:43:14 -080014
Ralf Baechle5e83d432005-10-29 19:32:41 +010015choice
16 prompt "System type"
17 default SGI_IP22
Linus Torvalds1da177e2005-04-16 15:20:36 -070018
Yoichi Yuasac3543e22007-05-11 20:44:30 +090019config MACH_ALCHEMY
20 bool "Alchemy processor based machines"
Linus Torvalds1da177e2005-04-16 15:20:36 -070021
Ralf Baechle35189fa2006-06-18 16:39:46 +010022config BASLER_EXCITE
Thomas Koellerbe915892007-02-23 01:40:34 +010023 bool "Basler eXcite smart camera"
Ralf Baechle42f77542007-10-18 17:48:11 +010024 select CEVT_R4K
Ralf Baechle940f6b42007-11-24 22:33:28 +000025 select CSRC_R4K
Ralf Baechle35189fa2006-06-18 16:39:46 +010026 select DMA_COHERENT
27 select HW_HAS_PCI
28 select IRQ_CPU
29 select IRQ_CPU_RM7K
30 select IRQ_CPU_RM9K
thomas@koeller.dyndns.org663c3d92006-08-27 13:51:48 +020031 select MIPS_RM9122
Ralf Baechle35189fa2006-06-18 16:39:46 +010032 select SYS_HAS_CPU_RM9000
33 select SYS_SUPPORTS_32BIT_KERNEL
Ralf Baechle35189fa2006-06-18 16:39:46 +010034 select SYS_SUPPORTS_BIG_ENDIAN
Ralf Baechlecc801072007-02-17 02:58:39 +000035 select SYS_SUPPORTS_KGDB
Ralf Baechle35189fa2006-06-18 16:39:46 +010036 help
37 The eXcite is a smart camera platform manufactured by
Thomas Koellerbe915892007-02-23 01:40:34 +010038 Basler Vision Technologies AG.
Ralf Baechle35189fa2006-06-18 16:39:46 +010039
40config BASLER_EXCITE_PROTOTYPE
41 bool "Support for pre-release units"
42 depends on BASLER_EXCITE
43 default n
44 help
45 Pre-series (prototype) units are different from later ones in
46 some ways. Select this option if you have one of these. Please
47 note that a kernel built with this option selected will not be
48 able to run on normal units.
49
Aurelien Jarno1c0c13e2007-09-25 15:40:12 +020050config BCM47XX
51 bool "BCM47XX based boards"
Ralf Baechle42f77542007-10-18 17:48:11 +010052 select CEVT_R4K
Ralf Baechle940f6b42007-11-24 22:33:28 +000053 select CSRC_R4K
Aurelien Jarno1c0c13e2007-09-25 15:40:12 +020054 select DMA_NONCOHERENT
55 select HW_HAS_PCI
56 select IRQ_CPU
57 select SYS_HAS_CPU_MIPS32_R1
58 select SYS_SUPPORTS_32BIT_KERNEL
59 select SYS_SUPPORTS_LITTLE_ENDIAN
60 select SSB
61 select SSB_DRIVER_MIPS
Aurelien Jarno2f02c152007-12-11 11:30:34 +010062 select SSB_DRIVER_EXTIF
63 select SSB_PCICORE_HOSTMODE if PCI
Aurelien Jarno1c0c13e2007-09-25 15:40:12 +020064 select GENERIC_GPIO
Aurelien Jarno25e5fb92007-09-25 15:41:24 +020065 select SYS_HAS_EARLY_PRINTK
66 select CFE
Aurelien Jarno1c0c13e2007-09-25 15:40:12 +020067 help
68 Support for BCM47XX based boards
69
Linus Torvalds1da177e2005-04-16 15:20:36 -070070config MIPS_COBALT
Martin Michlmayr3fa986f2006-05-09 23:34:53 +020071 bool "Cobalt Server"
Ralf Baechle42f77542007-10-18 17:48:11 +010072 select CEVT_R4K
Ralf Baechle940f6b42007-11-24 22:33:28 +000073 select CSRC_R4K
Yoichi Yuasa1097c6a2007-10-22 19:43:15 +090074 select CEVT_GT641XX
Linus Torvalds1da177e2005-04-16 15:20:36 -070075 select DMA_NONCOHERENT
76 select HW_HAS_PCI
Ralf Baechled865bea2007-10-11 23:46:10 +010077 select I8253
Linus Torvalds1da177e2005-04-16 15:20:36 -070078 select I8259
79 select IRQ_CPU
Yoichi Yuasad5ab1a62007-09-13 23:51:26 +090080 select IRQ_GT641XX
Yoichi Yuasa252161e2007-03-14 21:51:26 +090081 select PCI_GT64XXX_PCI0
Ralf Baechle7cf80532005-10-20 22:33:09 +010082 select SYS_HAS_CPU_NEVADA
Yoichi Yuasa0a22e0d2007-03-02 12:42:33 +090083 select SYS_HAS_EARLY_PRINTK
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -070084 select SYS_SUPPORTS_32BIT_KERNEL
85 select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
Ralf Baechle5e83d432005-10-29 19:32:41 +010086 select SYS_SUPPORTS_LITTLE_ENDIAN
Atsushi Nemoto9fd32cf2006-12-08 01:55:07 +090087 select GENERIC_HARDIRQS_NO__DO_IRQ
Linus Torvalds1da177e2005-04-16 15:20:36 -070088
89config MACH_DECSTATION
Martin Michlmayr3fa986f2006-05-09 23:34:53 +020090 bool "DECstations"
Linus Torvalds1da177e2005-04-16 15:20:36 -070091 select BOOT_ELF32
Ralf Baechle42f77542007-10-18 17:48:11 +010092 select CEVT_R4K
Ralf Baechle940f6b42007-11-24 22:33:28 +000093 select CSRC_R4K
Maciej W. Rozycki20d60d92007-10-23 12:43:11 +010094 select CPU_DADDI_WORKAROUNDS if 64BIT
95 select CPU_R4000_WORKAROUNDS if 64BIT
96 select CPU_R4400_WORKAROUNDS if 64BIT
Linus Torvalds1da177e2005-04-16 15:20:36 -070097 select DMA_NONCOHERENT
Maciej W. Rozyckid388d682007-05-29 15:08:07 +010098 select NO_IOPORT
Linus Torvalds1da177e2005-04-16 15:20:36 -070099 select IRQ_CPU
Ralf Baechle7cf80532005-10-20 22:33:09 +0100100 select SYS_HAS_CPU_R3000
101 select SYS_HAS_CPU_R4X00
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700102 select SYS_SUPPORTS_32BIT_KERNEL
103 select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
Ralf Baechle5e83d432005-10-29 19:32:41 +0100104 select SYS_SUPPORTS_LITTLE_ENDIAN
Atsushi Nemoto1723b4a2006-06-20 00:19:13 +0900105 select SYS_SUPPORTS_128HZ
106 select SYS_SUPPORTS_256HZ
107 select SYS_SUPPORTS_1024HZ
Ralf Baechle5e83d432005-10-29 19:32:41 +0100108 help
Linus Torvalds1da177e2005-04-16 15:20:36 -0700109 This enables support for DEC's MIPS based workstations. For details
110 see the Linux/MIPS FAQ on <http://www.linux-mips.org/> and the
111 DECstation porting pages on <http://decstation.unix-ag.org/>.
112
113 If you have one of the following DECstation Models you definitely
114 want to choose R4xx0 for the CPU Type:
115
Ralf Baechle93088162007-08-29 14:21:45 +0100116 DECstation 5000/50
117 DECstation 5000/150
118 DECstation 5000/260
119 DECsystem 5900/260
Linus Torvalds1da177e2005-04-16 15:20:36 -0700120
121 otherwise choose R3000.
122
Ralf Baechle5e83d432005-10-29 19:32:41 +0100123config MACH_JAZZ
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200124 bool "Jazz family of machines"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100125 select ARC
126 select ARC32
127 select ARCH_MAY_HAVE_PC_FDC
Ralf Baechle42f77542007-10-18 17:48:11 +0100128 select CEVT_R4K
Ralf Baechle940f6b42007-11-24 22:33:28 +0000129 select CSRC_R4K
Ralf Baechle5e83d432005-10-29 19:32:41 +0100130 select GENERIC_ISA_DMA
Thomas Bogendoerferea202c62007-08-25 11:01:50 +0200131 select IRQ_CPU
Ralf Baechled865bea2007-10-11 23:46:10 +0100132 select I8253
Ralf Baechle5e83d432005-10-29 19:32:41 +0100133 select I8259
134 select ISA
Ralf Baechle7cf80532005-10-20 22:33:09 +0100135 select SYS_HAS_CPU_R4X00
Ralf Baechle5e83d432005-10-29 19:32:41 +0100136 select SYS_SUPPORTS_32BIT_KERNEL
137 select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
Atsushi Nemoto1723b4a2006-06-20 00:19:13 +0900138 select SYS_SUPPORTS_100HZ
Atsushi Nemoto9fd32cf2006-12-08 01:55:07 +0900139 select GENERIC_HARDIRQS_NO__DO_IRQ
Linus Torvalds1da177e2005-04-16 15:20:36 -0700140 help
Ralf Baechle5e83d432005-10-29 19:32:41 +0100141 This a family of machines based on the MIPS R4030 chipset which was
142 used by several vendors to build RISC/os and Windows NT workstations.
143 Members include the Acer PICA, MIPS Magnum 4000, MIPS Millenium and
144 Olivetti M700-10 workstations.
145
Brian Murphy1f21d2b2007-08-21 22:34:16 +0200146config LASAT
147 bool "LASAT Networks platforms"
Ralf Baechle42f77542007-10-18 17:48:11 +0100148 select CEVT_R4K
Ralf Baechle940f6b42007-11-24 22:33:28 +0000149 select CSRC_R4K
Brian Murphy1f21d2b2007-08-21 22:34:16 +0200150 select DMA_NONCOHERENT
151 select SYS_HAS_EARLY_PRINTK
152 select HW_HAS_PCI
Ralf Baechlea5ccfe5c12007-10-14 23:49:33 +0100153 select IRQ_CPU
Brian Murphy1f21d2b2007-08-21 22:34:16 +0200154 select PCI_GT64XXX_PCI0
155 select MIPS_NILE4
156 select R5000_CPU_SCACHE
157 select SYS_HAS_CPU_R5000
158 select SYS_SUPPORTS_32BIT_KERNEL
159 select SYS_SUPPORTS_64BIT_KERNEL if BROKEN
160 select SYS_SUPPORTS_LITTLE_ENDIAN
161 select GENERIC_HARDIRQS_NO__DO_IRQ
162
Yoichi Yuasaade299d2007-07-27 15:25:43 +0900163config LEMOTE_FULONG
164 bool "Lemote Fulong mini-PC"
165 select ARCH_SPARSEMEM_ENABLE
Ralf Baechle42f77542007-10-18 17:48:11 +0100166 select CEVT_R4K
Ralf Baechle940f6b42007-11-24 22:33:28 +0000167 select CSRC_R4K
Yoichi Yuasaade299d2007-07-27 15:25:43 +0900168 select SYS_HAS_CPU_LOONGSON2
169 select DMA_NONCOHERENT
170 select BOOT_ELF32
171 select BOARD_SCACHE
172 select HAVE_STD_PC_SERIAL_PORT
173 select HW_HAS_PCI
174 select I8259
175 select ISA
176 select IRQ_CPU
177 select SYS_SUPPORTS_32BIT_KERNEL
178 select SYS_SUPPORTS_64BIT_KERNEL
179 select SYS_SUPPORTS_LITTLE_ENDIAN
180 select SYS_SUPPORTS_HIGHMEM
181 select SYS_HAS_EARLY_PRINTK
182 select GENERIC_HARDIRQS_NO__DO_IRQ
Ralf Baechle23dd6d32007-08-24 16:49:23 +0100183 select GENERIC_ISA_DMA_SUPPORT_BROKEN
Yoichi Yuasaade299d2007-07-27 15:25:43 +0900184 select CPU_HAS_WB
185 help
186 Lemote Fulong mini-PC board based on the Chinese Loongson-2E CPU and
187 an FPGA northbridge
188
Linus Torvalds1da177e2005-04-16 15:20:36 -0700189config MIPS_ATLAS
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200190 bool "MIPS Atlas board"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700191 select BOOT_ELF32
Ralf Baechle42f77542007-10-18 17:48:11 +0100192 select CEVT_R4K
Ralf Baechle940f6b42007-11-24 22:33:28 +0000193 select CSRC_R4K
Linus Torvalds1da177e2005-04-16 15:20:36 -0700194 select DMA_NONCOHERENT
Ralf Baechle36a88532007-03-01 11:56:43 +0000195 select SYS_HAS_EARLY_PRINTK
Ralf Baechle5e83d432005-10-29 19:32:41 +0100196 select IRQ_CPU
Linus Torvalds1da177e2005-04-16 15:20:36 -0700197 select HW_HAS_PCI
Ralf Baechle5e83d432005-10-29 19:32:41 +0100198 select MIPS_BOARDS_GEN
199 select MIPS_BONITO64
Yoichi Yuasa252161e2007-03-14 21:51:26 +0900200 select PCI_GT64XXX_PCI0
Ralf Baechle5e83d432005-10-29 19:32:41 +0100201 select MIPS_MSC
Maciej W. Rozyckif4b7cdb2005-02-12 04:31:49 +0000202 select RM7000_CPU_SCACHE
Linus Torvalds1da177e2005-04-16 15:20:36 -0700203 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100204 select SYS_HAS_CPU_MIPS32_R1
205 select SYS_HAS_CPU_MIPS32_R2
206 select SYS_HAS_CPU_MIPS64_R1
207 select SYS_HAS_CPU_NEVADA
208 select SYS_HAS_CPU_RM7000
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700209 select SYS_SUPPORTS_32BIT_KERNEL
210 select SYS_SUPPORTS_64BIT_KERNEL
Ralf Baechle5e83d432005-10-29 19:32:41 +0100211 select SYS_SUPPORTS_BIG_ENDIAN
212 select SYS_SUPPORTS_LITTLE_ENDIAN
Ralf Baechlef41ae0b2006-06-05 17:24:46 +0100213 select SYS_SUPPORTS_MULTITHREADING if EXPERIMENTAL
Franck Bui-Huu9693a852007-02-02 17:41:47 +0100214 select SYS_SUPPORTS_SMARTMIPS
Franck Bui-Huue77c2322006-12-01 18:22:27 +0100215 select GENERIC_HARDIRQS_NO__DO_IRQ
Linus Torvalds1da177e2005-04-16 15:20:36 -0700216 help
Maciej W. Rozyckif638d192005-02-02 22:23:46 +0000217 This enables support for the MIPS Technologies Atlas evaluation
Linus Torvalds1da177e2005-04-16 15:20:36 -0700218 board.
219
220config MIPS_MALTA
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200221 bool "MIPS Malta board"
Ralf Baechle61ed2422005-09-15 08:52:34 +0000222 select ARCH_MAY_HAVE_PC_FDC
Linus Torvalds1da177e2005-04-16 15:20:36 -0700223 select BOOT_ELF32
Ralf Baechle42f77542007-10-18 17:48:11 +0100224 select CEVT_R4K
Ralf Baechle940f6b42007-11-24 22:33:28 +0000225 select CSRC_R4K
Linus Torvalds1da177e2005-04-16 15:20:36 -0700226 select DMA_NONCOHERENT
227 select GENERIC_ISA_DMA
Ralf Baechleaa414df2006-11-30 01:14:51 +0000228 select IRQ_CPU
Linus Torvalds1da177e2005-04-16 15:20:36 -0700229 select HW_HAS_PCI
Ralf Baechled865bea2007-10-11 23:46:10 +0100230 select I8253
Linus Torvalds1da177e2005-04-16 15:20:36 -0700231 select I8259
Ralf Baechle5e83d432005-10-29 19:32:41 +0100232 select MIPS_BOARDS_GEN
233 select MIPS_BONITO64
Chris Dearman9318c512006-06-20 17:15:20 +0100234 select MIPS_CPU_SCACHE
Yoichi Yuasa252161e2007-03-14 21:51:26 +0900235 select PCI_GT64XXX_PCI0
Ralf Baechle5e83d432005-10-29 19:32:41 +0100236 select MIPS_MSC
Linus Torvalds1da177e2005-04-16 15:20:36 -0700237 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100238 select SYS_HAS_CPU_MIPS32_R1
239 select SYS_HAS_CPU_MIPS32_R2
240 select SYS_HAS_CPU_MIPS64_R1
241 select SYS_HAS_CPU_NEVADA
242 select SYS_HAS_CPU_RM7000
Ralf Baechle36a88532007-03-01 11:56:43 +0000243 select SYS_HAS_EARLY_PRINTK
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700244 select SYS_SUPPORTS_32BIT_KERNEL
245 select SYS_SUPPORTS_64BIT_KERNEL
Ralf Baechle5e83d432005-10-29 19:32:41 +0100246 select SYS_SUPPORTS_BIG_ENDIAN
247 select SYS_SUPPORTS_LITTLE_ENDIAN
Ralf Baechlef41ae0b2006-06-05 17:24:46 +0100248 select SYS_SUPPORTS_MULTITHREADING
Franck Bui-Huu9693a852007-02-02 17:41:47 +0100249 select SYS_SUPPORTS_SMARTMIPS
Linus Torvalds1da177e2005-04-16 15:20:36 -0700250 help
Maciej W. Rozyckif638d192005-02-02 22:23:46 +0000251 This enables support for the MIPS Technologies Malta evaluation
Linus Torvalds1da177e2005-04-16 15:20:36 -0700252 board.
253
254config MIPS_SEAD
Ralf Baechled98cc842007-08-06 10:02:07 +0100255 bool "MIPS SEAD board"
Ralf Baechle42f77542007-10-18 17:48:11 +0100256 select CEVT_R4K
Ralf Baechle940f6b42007-11-24 22:33:28 +0000257 select CSRC_R4K
Linus Torvalds1da177e2005-04-16 15:20:36 -0700258 select IRQ_CPU
259 select DMA_NONCOHERENT
Ralf Baechle36a88532007-03-01 11:56:43 +0000260 select SYS_HAS_EARLY_PRINTK
Ralf Baechle5e83d432005-10-29 19:32:41 +0100261 select MIPS_BOARDS_GEN
Ralf Baechle7cf80532005-10-20 22:33:09 +0100262 select SYS_HAS_CPU_MIPS32_R1
263 select SYS_HAS_CPU_MIPS32_R2
264 select SYS_HAS_CPU_MIPS64_R1
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700265 select SYS_SUPPORTS_32BIT_KERNEL
Ralf Baechle5e83d432005-10-29 19:32:41 +0100266 select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
267 select SYS_SUPPORTS_BIG_ENDIAN
268 select SYS_SUPPORTS_LITTLE_ENDIAN
Franck Bui-Huu9693a852007-02-02 17:41:47 +0100269 select SYS_SUPPORTS_SMARTMIPS
Maciej W. Rozyckif638d192005-02-02 22:23:46 +0000270 help
271 This enables support for the MIPS Technologies SEAD evaluation
272 board.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700273
Ralf Baechlec78cbf42005-09-30 13:59:37 +0100274config MIPS_SIM
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200275 bool 'MIPS simulator (MIPSsim)'
Ralf Baechle42f77542007-10-18 17:48:11 +0100276 select CEVT_R4K
Ralf Baechle940f6b42007-11-24 22:33:28 +0000277 select CSRC_R4K
Ralf Baechlec78cbf42005-09-30 13:59:37 +0100278 select DMA_NONCOHERENT
Ralf Baechle36a88532007-03-01 11:56:43 +0000279 select SYS_HAS_EARLY_PRINTK
Ralf Baechlec78cbf42005-09-30 13:59:37 +0100280 select IRQ_CPU
Marc St-Jean9267a302007-06-14 15:55:31 -0600281 select BOOT_RAW
Ralf Baechle7cf80532005-10-20 22:33:09 +0100282 select SYS_HAS_CPU_MIPS32_R1
283 select SYS_HAS_CPU_MIPS32_R2
Ralf Baechle36a88532007-03-01 11:56:43 +0000284 select SYS_HAS_EARLY_PRINTK
Ralf Baechlec78cbf42005-09-30 13:59:37 +0100285 select SYS_SUPPORTS_32BIT_KERNEL
286 select SYS_SUPPORTS_BIG_ENDIAN
Ralf Baechlef6e23732007-07-10 17:32:56 +0100287 select SYS_SUPPORTS_MULTITHREADING
Ralf Baechlec78cbf42005-09-30 13:59:37 +0100288 select SYS_SUPPORTS_LITTLE_ENDIAN
289 help
290 This option enables support for MIPS Technologies MIPSsim software
291 emulator.
292
Yoichi Yuasaade299d2007-07-27 15:25:43 +0900293config MARKEINS
294 bool "NEC EMMA2RH Mark-eins"
Ralf Baechle42f77542007-10-18 17:48:11 +0100295 select CEVT_R4K
Ralf Baechle940f6b42007-11-24 22:33:28 +0000296 select CSRC_R4K
Yoichi Yuasaade299d2007-07-27 15:25:43 +0900297 select DMA_NONCOHERENT
298 select HW_HAS_PCI
299 select IRQ_CPU
300 select SWAP_IO_SPACE
301 select SYS_SUPPORTS_32BIT_KERNEL
302 select SYS_SUPPORTS_BIG_ENDIAN
303 select SYS_SUPPORTS_LITTLE_ENDIAN
304 select SYS_HAS_CPU_R5000
305 help
306 This enables support for the R5432-based NEC Mark-eins
307 boards with R5500 CPU.
308
Ralf Baechle5e83d432005-10-29 19:32:41 +0100309config MACH_VR41XX
Yoichi Yuasa74142d62007-04-26 19:45:09 +0900310 bool "NEC VR4100 series based machines"
Ralf Baechle42f77542007-10-18 17:48:11 +0100311 select CEVT_R4K
Ralf Baechle940f6b42007-11-24 22:33:28 +0000312 select CSRC_R4K
Ralf Baechle7cf80532005-10-20 22:33:09 +0100313 select SYS_HAS_CPU_VR41XX
Atsushi Nemoto9fd32cf2006-12-08 01:55:07 +0900314 select GENERIC_HARDIRQS_NO__DO_IRQ
Ralf Baechle5e83d432005-10-29 19:32:41 +0100315
Yoichi Yuasaade299d2007-07-27 15:25:43 +0900316config PNX8550_JBS
317 bool "Philips PNX8550 based JBS board"
318 select PNX8550
319 select SYS_SUPPORTS_LITTLE_ENDIAN
320
321config PNX8550_STB810
322 bool "Philips PNX8550 based STB810 board"
323 select PNX8550
324 select SYS_SUPPORTS_LITTLE_ENDIAN
325
Marc St-Jean9267a302007-06-14 15:55:31 -0600326config PMC_MSP
327 bool "PMC-Sierra MSP chipsets"
328 depends on EXPERIMENTAL
329 select DMA_NONCOHERENT
330 select SWAP_IO_SPACE
331 select NO_EXCEPT_FILL
332 select BOOT_RAW
333 select SYS_HAS_CPU_MIPS32_R1
334 select SYS_HAS_CPU_MIPS32_R2
335 select SYS_SUPPORTS_32BIT_KERNEL
336 select SYS_SUPPORTS_BIG_ENDIAN
337 select SYS_SUPPORTS_KGDB
338 select IRQ_CPU
339 select SERIAL_8250
340 select SERIAL_8250_CONSOLE
341 help
342 This adds support for the PMC-Sierra family of Multi-Service
343 Processor System-On-A-Chips. These parts include a number
344 of integrated peripherals, interfaces and DSPs in addition to
345 a variety of MIPS cores.
346
Ralf Baechle5e83d432005-10-29 19:32:41 +0100347config PMC_YOSEMITE
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200348 bool "PMC-Sierra Yosemite eval board"
Ralf Baechle42f77542007-10-18 17:48:11 +0100349 select CEVT_R4K
Ralf Baechle940f6b42007-11-24 22:33:28 +0000350 select CSRC_R4K
Ralf Baechle5e83d432005-10-29 19:32:41 +0100351 select DMA_COHERENT
352 select HW_HAS_PCI
353 select IRQ_CPU
354 select IRQ_CPU_RM7K
355 select IRQ_CPU_RM9K
356 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100357 select SYS_HAS_CPU_RM9000
Ralf Baechle36a88532007-03-01 11:56:43 +0000358 select SYS_HAS_EARLY_PRINTK
Ralf Baechle5e83d432005-10-29 19:32:41 +0100359 select SYS_SUPPORTS_32BIT_KERNEL
360 select SYS_SUPPORTS_64BIT_KERNEL
361 select SYS_SUPPORTS_BIG_ENDIAN
362 select SYS_SUPPORTS_HIGHMEM
Ralf Baechlecc801072007-02-17 02:58:39 +0000363 select SYS_SUPPORTS_KGDB
Ralf Baechlee73ea272006-06-04 11:51:46 +0100364 select SYS_SUPPORTS_SMP
Ralf Baechle5e83d432005-10-29 19:32:41 +0100365 help
366 Yosemite is an evaluation board for the RM9000x2 processor
367 manufactured by PMC-Sierra.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700368
Ralf Baechle07119622005-09-03 15:56:11 -0700369config QEMU
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200370 bool "Qemu"
Ralf Baechle42f77542007-10-18 17:48:11 +0100371 select CEVT_R4K
Ralf Baechle940f6b42007-11-24 22:33:28 +0000372 select CSRC_R4K
Ralf Baechle07119622005-09-03 15:56:11 -0700373 select DMA_COHERENT
374 select GENERIC_ISA_DMA
375 select HAVE_STD_PC_SERIAL_PORT
Ralf Baechled865bea2007-10-11 23:46:10 +0100376 select I8253
Ralf Baechle07119622005-09-03 15:56:11 -0700377 select I8259
Ralf Baechle7bcf7712007-10-11 23:46:09 +0100378 select IRQ_CPU
Ralf Baechle07119622005-09-03 15:56:11 -0700379 select ISA
380 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100381 select SYS_HAS_CPU_MIPS32_R1
Ralf Baechlea57c2282007-11-04 04:49:44 +0000382 select SYS_HAS_EARLY_PRINTK
Ralf Baechle07119622005-09-03 15:56:11 -0700383 select SYS_SUPPORTS_32BIT_KERNEL
384 select SYS_SUPPORTS_BIG_ENDIAN
Aurelien Jarnoc8cc9612006-09-27 23:07:25 +0200385 select SYS_SUPPORTS_LITTLE_ENDIAN
Atsushi Nemoto9fd32cf2006-12-08 01:55:07 +0900386 select GENERIC_HARDIRQS_NO__DO_IRQ
Atsushi Nemoto72ede9b2007-03-18 01:01:39 +0900387 select NR_CPUS_DEFAULT_1
388 select SYS_SUPPORTS_SMP
Ralf Baechle07119622005-09-03 15:56:11 -0700389 help
Ralf Baechle5e83d432005-10-29 19:32:41 +0100390 Qemu is a software emulator which among other architectures also
391 can simulate a MIPS32 4Kc system. This patch adds support for the
392 system architecture that currently is being simulated by Qemu. It
393 will eventually be removed again when Qemu has the capability to
394 simulate actual MIPS hardware platforms. More information on Qemu
395 can be found at http://www.linux-mips.org/wiki/Qemu.
Ralf Baechle07119622005-09-03 15:56:11 -0700396
Linus Torvalds1da177e2005-04-16 15:20:36 -0700397config SGI_IP22
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200398 bool "SGI IP22 (Indy/Indigo2)"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700399 select ARC
400 select ARC32
401 select BOOT_ELF32
Ralf Baechle42f77542007-10-18 17:48:11 +0100402 select CEVT_R4K
Ralf Baechle940f6b42007-11-24 22:33:28 +0000403 select CSRC_R4K
Linus Torvalds1da177e2005-04-16 15:20:36 -0700404 select DMA_NONCOHERENT
Ralf Baechle5e83d432005-10-29 19:32:41 +0100405 select HW_HAS_EISA
Ralf Baechled865bea2007-10-11 23:46:10 +0100406 select I8253
Thomas Bogendoerfer68de4802007-11-23 20:34:16 +0100407 select I8259
Linus Torvalds1da177e2005-04-16 15:20:36 -0700408 select IP22_CPU_SCACHE
409 select IRQ_CPU
Ralf Baechleaa414df2006-11-30 01:14:51 +0000410 select GENERIC_ISA_DMA_SUPPORT_BROKEN
Linus Torvalds1da177e2005-04-16 15:20:36 -0700411 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100412 select SYS_HAS_CPU_R4X00
413 select SYS_HAS_CPU_R5000
Ralf Baechle36a88532007-03-01 11:56:43 +0000414 select SYS_HAS_EARLY_PRINTK
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700415 select SYS_SUPPORTS_32BIT_KERNEL
416 select SYS_SUPPORTS_64BIT_KERNEL
Ralf Baechle5e83d432005-10-29 19:32:41 +0100417 select SYS_SUPPORTS_BIG_ENDIAN
Linus Torvalds1da177e2005-04-16 15:20:36 -0700418 help
419 This are the SGI Indy, Challenge S and Indigo2, as well as certain
420 OEM variants like the Tandem CMN B006S. To compile a Linux kernel
421 that runs on these, say Y here.
422
423config SGI_IP27
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200424 bool "SGI IP27 (Origin200/2000)"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700425 select ARC
426 select ARC64
Ralf Baechle5e83d432005-10-29 19:32:41 +0100427 select BOOT_ELF64
Linus Torvalds1da177e2005-04-16 15:20:36 -0700428 select DMA_IP27
Ralf Baechle36a88532007-03-01 11:56:43 +0000429 select SYS_HAS_EARLY_PRINTK
Linus Torvalds1da177e2005-04-16 15:20:36 -0700430 select HW_HAS_PCI
Ralf Baechle130e2fb2007-02-06 16:53:15 +0000431 select NR_CPUS_DEFAULT_64
Ralf Baechle7cf80532005-10-20 22:33:09 +0100432 select SYS_HAS_CPU_R10000
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700433 select SYS_SUPPORTS_64BIT_KERNEL
Ralf Baechle5e83d432005-10-29 19:32:41 +0100434 select SYS_SUPPORTS_BIG_ENDIAN
Ralf Baechlecc801072007-02-17 02:58:39 +0000435 select SYS_SUPPORTS_KGDB
Ralf Baechled8cb4e12006-06-11 23:03:08 +0100436 select SYS_SUPPORTS_NUMA
Ralf Baechle1a5c5de2006-11-02 17:23:33 +0000437 select SYS_SUPPORTS_SMP
Franck Bui-Huue77c2322006-12-01 18:22:27 +0100438 select GENERIC_HARDIRQS_NO__DO_IRQ
Linus Torvalds1da177e2005-04-16 15:20:36 -0700439 help
440 This are the SGI Origin 200, Origin 2000 and Onyx 2 Graphics
441 workstations. To compile a Linux kernel that runs on these, say Y
442 here.
443
Linus Torvalds1da177e2005-04-16 15:20:36 -0700444config SGI_IP32
Ralf Baechlecfd2afc2007-07-10 17:33:00 +0100445 bool "SGI IP32 (O2)"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700446 select ARC
447 select ARC32
448 select BOOT_ELF32
Ralf Baechle42f77542007-10-18 17:48:11 +0100449 select CEVT_R4K
Ralf Baechle940f6b42007-11-24 22:33:28 +0000450 select CSRC_R4K
Linus Torvalds1da177e2005-04-16 15:20:36 -0700451 select DMA_NONCOHERENT
452 select HW_HAS_PCI
Ralf Baechledd67b152007-10-14 14:02:26 +0100453 select IRQ_CPU
Linus Torvalds1da177e2005-04-16 15:20:36 -0700454 select R5000_CPU_SCACHE
455 select RM7000_CPU_SCACHE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100456 select SYS_HAS_CPU_R5000
457 select SYS_HAS_CPU_R10000 if BROKEN
458 select SYS_HAS_CPU_RM7000
Ralf Baechledd2f18f2006-01-19 14:55:42 +0000459 select SYS_HAS_CPU_NEVADA
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700460 select SYS_SUPPORTS_64BIT_KERNEL
Ralf Baechle5e83d432005-10-29 19:32:41 +0100461 select SYS_SUPPORTS_BIG_ENDIAN
Linus Torvalds1da177e2005-04-16 15:20:36 -0700462 help
463 If you want this kernel to run on SGI O2 workstation, say Y here.
464
Yoichi Yuasaade299d2007-07-27 15:25:43 +0900465config SIBYTE_CRHINE
466 bool "Sibyte BCM91120C-CRhine"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100467 depends on EXPERIMENTAL
468 select BOOT_ELF32
469 select DMA_COHERENT
470 select SIBYTE_BCM1120
471 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100472 select SYS_HAS_CPU_SB1
Ralf Baechle5e83d432005-10-29 19:32:41 +0100473 select SYS_SUPPORTS_BIG_ENDIAN
474 select SYS_SUPPORTS_LITTLE_ENDIAN
475
Yoichi Yuasaade299d2007-07-27 15:25:43 +0900476config SIBYTE_CARMEL
477 bool "Sibyte BCM91120x-Carmel"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100478 depends on EXPERIMENTAL
479 select BOOT_ELF32
480 select DMA_COHERENT
481 select SIBYTE_BCM1120
482 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100483 select SYS_HAS_CPU_SB1
Ralf Baechle5e83d432005-10-29 19:32:41 +0100484 select SYS_SUPPORTS_BIG_ENDIAN
485 select SYS_SUPPORTS_LITTLE_ENDIAN
486
487config SIBYTE_CRHONE
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200488 bool "Sibyte BCM91125C-CRhone"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100489 depends on EXPERIMENTAL
490 select BOOT_ELF32
491 select DMA_COHERENT
492 select SIBYTE_BCM1125
493 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100494 select SYS_HAS_CPU_SB1
Ralf Baechle5e83d432005-10-29 19:32:41 +0100495 select SYS_SUPPORTS_BIG_ENDIAN
496 select SYS_SUPPORTS_HIGHMEM
497 select SYS_SUPPORTS_LITTLE_ENDIAN
498
Yoichi Yuasaade299d2007-07-27 15:25:43 +0900499config SIBYTE_RHONE
500 bool "Sibyte BCM91125E-Rhone"
501 depends on EXPERIMENTAL
502 select BOOT_ELF32
503 select DMA_COHERENT
504 select SIBYTE_BCM1125H
505 select SWAP_IO_SPACE
506 select SYS_HAS_CPU_SB1
507 select SYS_SUPPORTS_BIG_ENDIAN
508 select SYS_SUPPORTS_LITTLE_ENDIAN
509
510config SIBYTE_SWARM
511 bool "Sibyte BCM91250A-SWARM"
512 select BOOT_ELF32
513 select DMA_COHERENT
514 select NR_CPUS_DEFAULT_2
515 select SIBYTE_SB1250
516 select SWAP_IO_SPACE
517 select SYS_HAS_CPU_SB1
518 select SYS_SUPPORTS_BIG_ENDIAN
519 select SYS_SUPPORTS_HIGHMEM
520 select SYS_SUPPORTS_KGDB
521 select SYS_SUPPORTS_LITTLE_ENDIAN
Ralf Baechlecce335a2007-11-03 02:05:43 +0000522 select ZONE_DMA32 if 64BIT
Yoichi Yuasaade299d2007-07-27 15:25:43 +0900523
524config SIBYTE_LITTLESUR
525 bool "Sibyte BCM91250C2-LittleSur"
526 depends on EXPERIMENTAL
527 select BOOT_ELF32
528 select DMA_COHERENT
529 select NR_CPUS_DEFAULT_2
530 select SIBYTE_SB1250
531 select SWAP_IO_SPACE
532 select SYS_HAS_CPU_SB1
533 select SYS_SUPPORTS_BIG_ENDIAN
534 select SYS_SUPPORTS_HIGHMEM
535 select SYS_SUPPORTS_LITTLE_ENDIAN
536
537config SIBYTE_SENTOSA
538 bool "Sibyte BCM91250E-Sentosa"
539 depends on EXPERIMENTAL
540 select BOOT_ELF32
541 select DMA_COHERENT
542 select NR_CPUS_DEFAULT_2
543 select SIBYTE_SB1250
544 select SWAP_IO_SPACE
545 select SYS_HAS_CPU_SB1
546 select SYS_SUPPORTS_BIG_ENDIAN
547 select SYS_SUPPORTS_LITTLE_ENDIAN
548
549config SIBYTE_PTSWARM
550 bool "Sibyte BCM91250PT-PTSWARM"
551 depends on EXPERIMENTAL
552 select BOOT_ELF32
553 select DMA_COHERENT
554 select NR_CPUS_DEFAULT_2
555 select SIBYTE_SB1250
556 select SWAP_IO_SPACE
557 select SYS_HAS_CPU_SB1
558 select SYS_SUPPORTS_BIG_ENDIAN
559 select SYS_SUPPORTS_HIGHMEM
560 select SYS_SUPPORTS_LITTLE_ENDIAN
561
562config SIBYTE_BIGSUR
563 bool "Sibyte BCM91480B-BigSur"
564 select BOOT_ELF32
565 select DMA_COHERENT
566 select NR_CPUS_DEFAULT_4
Yoichi Yuasaade299d2007-07-27 15:25:43 +0900567 select SIBYTE_BCM1x80
568 select SWAP_IO_SPACE
569 select SYS_HAS_CPU_SB1
570 select SYS_SUPPORTS_BIG_ENDIAN
Ralf Baechle651194f2007-11-01 21:55:39 +0000571 select SYS_SUPPORTS_HIGHMEM
Yoichi Yuasaade299d2007-07-27 15:25:43 +0900572 select SYS_SUPPORTS_LITTLE_ENDIAN
Ralf Baechlecce335a2007-11-03 02:05:43 +0000573 select ZONE_DMA32 if 64BIT
Yoichi Yuasaade299d2007-07-27 15:25:43 +0900574
Thomas Bogendoerfer14b36af2006-12-05 17:05:44 +0100575config SNI_RM
576 bool "SNI RM200/300/400"
Thomas Bogendoerfer4a0312f2006-06-13 13:59:01 +0200577 select ARC if CPU_LITTLE_ENDIAN
578 select ARC32 if CPU_LITTLE_ENDIAN
Ralf Baechle5e83d432005-10-29 19:32:41 +0100579 select ARCH_MAY_HAVE_PC_FDC
580 select BOOT_ELF32
Ralf Baechle42f77542007-10-18 17:48:11 +0100581 select CEVT_R4K
Ralf Baechle940f6b42007-11-24 22:33:28 +0000582 select CSRC_R4K
Ralf Baechle5e83d432005-10-29 19:32:41 +0100583 select DMA_NONCOHERENT
584 select GENERIC_ISA_DMA
Ralf Baechle5e83d432005-10-29 19:32:41 +0100585 select HW_HAS_EISA
586 select HW_HAS_PCI
Thomas Bogendoerferc066a322006-12-28 18:22:32 +0100587 select IRQ_CPU
Ralf Baechled865bea2007-10-11 23:46:10 +0100588 select I8253
Ralf Baechle5e83d432005-10-29 19:32:41 +0100589 select I8259
590 select ISA
Thomas Bogendoerfer4a0312f2006-06-13 13:59:01 +0200591 select SWAP_IO_SPACE if CPU_BIG_ENDIAN
Ralf Baechle7cf80532005-10-20 22:33:09 +0100592 select SYS_HAS_CPU_R4X00
Thomas Bogendoerfer4a0312f2006-06-13 13:59:01 +0200593 select SYS_HAS_CPU_R5000
Thomas Bogendoerferc066a322006-12-28 18:22:32 +0100594 select SYS_HAS_CPU_R10000
Thomas Bogendoerfer4a0312f2006-06-13 13:59:01 +0200595 select R5000_CPU_SCACHE
Ralf Baechle36a88532007-03-01 11:56:43 +0000596 select SYS_HAS_EARLY_PRINTK
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700597 select SYS_SUPPORTS_32BIT_KERNEL
Ralf Baechle5e83d432005-10-29 19:32:41 +0100598 select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
Thomas Bogendoerfer4a0312f2006-06-13 13:59:01 +0200599 select SYS_SUPPORTS_BIG_ENDIAN
Ralf Baechle5e83d432005-10-29 19:32:41 +0100600 select SYS_SUPPORTS_HIGHMEM
601 select SYS_SUPPORTS_LITTLE_ENDIAN
Linus Torvalds1da177e2005-04-16 15:20:36 -0700602 help
Thomas Bogendoerfer14b36af2006-12-05 17:05:44 +0100603 The SNI RM200/300/400 are MIPS-based machines manufactured by
604 Siemens Nixdorf Informationssysteme (SNI), parent company of Pyramid
Ralf Baechle5e83d432005-10-29 19:32:41 +0100605 Technology and now in turn merged with Fujitsu. Say Y here to
606 support this machine type.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700607
Ralf Baechle5e83d432005-10-29 19:32:41 +0100608config TOSHIBA_JMR3927
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200609 bool "Toshiba JMR-TX3927 board"
Atsushi Nemoto229f7732007-10-25 01:34:09 +0900610 select CEVT_TXX9
Ralf Baechle5e83d432005-10-29 19:32:41 +0100611 select DMA_NONCOHERENT
612 select HW_HAS_PCI
613 select MIPS_TX3927
Atsushi Nemotoc87abd72007-08-02 23:36:02 +0900614 select IRQ_TXX9
Ralf Baechle5e83d432005-10-29 19:32:41 +0100615 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100616 select SYS_HAS_CPU_TX39XX
Ralf Baechle5e83d432005-10-29 19:32:41 +0100617 select SYS_SUPPORTS_32BIT_KERNEL
Sergei Shtylyov6a2603a2007-02-07 20:39:05 +0300618 select SYS_SUPPORTS_LITTLE_ENDIAN
Ralf Baechle5e83d432005-10-29 19:32:41 +0100619 select SYS_SUPPORTS_BIG_ENDIAN
Atsushi Nemoto21274352007-03-15 00:58:28 +0900620 select GENERIC_HARDIRQS_NO__DO_IRQ
Ralf Baechle5e83d432005-10-29 19:32:41 +0100621
622config TOSHIBA_RBTX4927
Yoichi Yuasa08a91282007-07-27 15:20:24 +0900623 bool "Toshiba RBTX49[23]7 board"
Ralf Baechle42f77542007-10-18 17:48:11 +0100624 select CEVT_R4K
Ralf Baechle940f6b42007-11-24 22:33:28 +0000625 select CSRC_R4K
Atsushi Nemoto229f7732007-10-25 01:34:09 +0900626 select CEVT_TXX9
Ralf Baechle5e83d432005-10-29 19:32:41 +0100627 select DMA_NONCOHERENT
628 select HAS_TXX9_SERIAL
629 select HW_HAS_PCI
Atsushi Nemotoc87abd72007-08-02 23:36:02 +0900630 select IRQ_CPU
631 select IRQ_TXX9
632 select I8259 if TOSHIBA_FPCIB0
Ralf Baechle5e83d432005-10-29 19:32:41 +0100633 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100634 select SYS_HAS_CPU_TX49XX
Ralf Baechle5e83d432005-10-29 19:32:41 +0100635 select SYS_SUPPORTS_32BIT_KERNEL
636 select SYS_SUPPORTS_64BIT_KERNEL
Sergei Shtylyov6a2603a2007-02-07 20:39:05 +0300637 select SYS_SUPPORTS_LITTLE_ENDIAN
Ralf Baechle5e83d432005-10-29 19:32:41 +0100638 select SYS_SUPPORTS_BIG_ENDIAN
Ralf Baechlecc801072007-02-17 02:58:39 +0000639 select SYS_SUPPORTS_KGDB
Atsushi Nemoto9fd32cf2006-12-08 01:55:07 +0900640 select GENERIC_HARDIRQS_NO__DO_IRQ
Ralf Baechle5e83d432005-10-29 19:32:41 +0100641 help
642 This Toshiba board is based on the TX4927 processor. Say Y here to
643 support this machine type
Linus Torvalds1da177e2005-04-16 15:20:36 -0700644
Ralf Baechle23fbee92005-07-25 22:45:45 +0000645config TOSHIBA_RBTX4938
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200646 bool "Toshiba RBTX4938 board"
Ralf Baechle42f77542007-10-18 17:48:11 +0100647 select CEVT_R4K
Ralf Baechle940f6b42007-11-24 22:33:28 +0000648 select CSRC_R4K
Atsushi Nemoto229f7732007-10-25 01:34:09 +0900649 select CEVT_TXX9
Ralf Baechle23fbee92005-07-25 22:45:45 +0000650 select DMA_NONCOHERENT
Ralf Baechle23fbee92005-07-25 22:45:45 +0000651 select HAS_TXX9_SERIAL
652 select HW_HAS_PCI
Atsushi Nemotoc87abd72007-08-02 23:36:02 +0900653 select IRQ_CPU
654 select IRQ_TXX9
Ralf Baechle23fbee92005-07-25 22:45:45 +0000655 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100656 select SYS_HAS_CPU_TX49XX
Ralf Baechle23fbee92005-07-25 22:45:45 +0000657 select SYS_SUPPORTS_32BIT_KERNEL
658 select SYS_SUPPORTS_LITTLE_ENDIAN
659 select SYS_SUPPORTS_BIG_ENDIAN
Ralf Baechlecc801072007-02-17 02:58:39 +0000660 select SYS_SUPPORTS_KGDB
Atsushi Nemoto9fd32cf2006-12-08 01:55:07 +0900661 select GENERIC_HARDIRQS_NO__DO_IRQ
Atsushi Nemoto3896b052007-06-22 23:21:55 +0900662 select GENERIC_GPIO
Ralf Baechle23fbee92005-07-25 22:45:45 +0000663 help
664 This Toshiba board is based on the TX4938 processor. Say Y here to
665 support this machine type
666
Yoichi Yuasaade299d2007-07-27 15:25:43 +0900667config WR_PPMC
668 bool "Wind River PPMC board"
Ralf Baechle42f77542007-10-18 17:48:11 +0100669 select CEVT_R4K
Ralf Baechle940f6b42007-11-24 22:33:28 +0000670 select CSRC_R4K
Yoichi Yuasaade299d2007-07-27 15:25:43 +0900671 select IRQ_CPU
672 select BOOT_ELF32
673 select DMA_NONCOHERENT
674 select HW_HAS_PCI
675 select PCI_GT64XXX_PCI0
676 select SWAP_IO_SPACE
677 select SYS_HAS_CPU_MIPS32_R1
678 select SYS_HAS_CPU_MIPS32_R2
679 select SYS_HAS_CPU_MIPS64_R1
680 select SYS_HAS_CPU_NEVADA
681 select SYS_HAS_CPU_RM7000
682 select SYS_SUPPORTS_32BIT_KERNEL
683 select SYS_SUPPORTS_64BIT_KERNEL
684 select SYS_SUPPORTS_BIG_ENDIAN
685 select SYS_SUPPORTS_LITTLE_ENDIAN
686 help
687 This enables support for the Wind River MIPS32 4KC PPMC evaluation
688 board, which is based on GT64120 bridge chip.
689
Linus Torvalds1da177e2005-04-16 15:20:36 -0700690endchoice
691
Yoichi Yuasac3543e22007-05-11 20:44:30 +0900692source "arch/mips/au1000/Kconfig"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100693source "arch/mips/jazz/Kconfig"
Brian Murphy1f21d2b2007-08-21 22:34:16 +0200694source "arch/mips/lasat/Kconfig"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100695source "arch/mips/pmc-sierra/Kconfig"
Ralf Baechle29c48692005-02-07 01:27:14 +0000696source "arch/mips/sgi-ip27/Kconfig"
Ralf Baechle38b18f722005-02-03 14:28:23 +0000697source "arch/mips/sibyte/Kconfig"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100698source "arch/mips/tx4927/Kconfig"
Ralf Baechle23fbee92005-07-25 22:45:45 +0000699source "arch/mips/tx4938/Kconfig"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100700source "arch/mips/vr41xx/Kconfig"
Ralf Baechle38b18f722005-02-03 14:28:23 +0000701
Ralf Baechle5e83d432005-10-29 19:32:41 +0100702endmenu
703
Linus Torvalds1da177e2005-04-16 15:20:36 -0700704config RWSEM_GENERIC_SPINLOCK
705 bool
706 default y
707
708config RWSEM_XCHGADD_ALGORITHM
709 bool
710
David Howellsf0d1b0b2006-12-08 02:37:49 -0800711config ARCH_HAS_ILOG2_U32
712 bool
713 default n
714
715config ARCH_HAS_ILOG2_U64
716 bool
717 default n
718
Ralf Baechle00a58252007-12-06 16:53:19 +0000719config ARCH_SUPPORTS_OPROFILE
720 bool
721 default y if !MIPS_MT_SMTC
722
Akinobu Mita3c9ee7e2006-03-26 01:39:30 -0800723config GENERIC_FIND_NEXT_BIT
724 bool
725 default y
726
727config GENERIC_HWEIGHT
728 bool
729 default y
730
Linus Torvalds1da177e2005-04-16 15:20:36 -0700731config GENERIC_CALIBRATE_DELAY
732 bool
733 default y
734
Ralf Baechle7bcf7712007-10-11 23:46:09 +0100735config GENERIC_CLOCKEVENTS
736 bool
737 default y
738
Ralf Baechle8db02012006-10-02 16:54:48 +0100739config GENERIC_TIME
740 bool
741 default y
742
Ralf Baechlef5ff0a22007-08-13 15:26:12 +0100743config GENERIC_CMOS_UPDATE
744 bool
745 default y
746
Atsushi Nemoto1cc89032006-04-04 13:11:45 +0900747config SCHED_NO_NO_OMIT_FRAME_POINTER
748 bool
749 default y
750
Franck Bui-Huue77c2322006-12-01 18:22:27 +0100751config GENERIC_HARDIRQS_NO__DO_IRQ
752 bool
753 default n
754
Linus Torvalds1da177e2005-04-16 15:20:36 -0700755#
756# Select some configuration options automatically based on user selections.
757#
758config ARC
759 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700760
Ralf Baechle61ed2422005-09-15 08:52:34 +0000761config ARCH_MAY_HAVE_PC_FDC
762 bool
763
Marc St-Jean9267a302007-06-14 15:55:31 -0600764config BOOT_RAW
765 bool
766
Ralf Baechle217dd112007-11-01 01:57:55 +0000767config CEVT_BCM1480
768 bool
769
Yoichi Yuasa1097c6a2007-10-22 19:43:15 +0900770config CEVT_GT641XX
771 bool
772
Ralf Baechle42f77542007-10-18 17:48:11 +0100773config CEVT_R4K
774 bool
775
Ralf Baechle217dd112007-11-01 01:57:55 +0000776config CEVT_SB1250
777 bool
778
Atsushi Nemoto229f7732007-10-25 01:34:09 +0900779config CEVT_TXX9
780 bool
781
Ralf Baechle217dd112007-11-01 01:57:55 +0000782config CSRC_BCM1480
783 bool
784
Ralf Baechle940f6b42007-11-24 22:33:28 +0000785config CSRC_R4K
786 bool
787
Ralf Baechle217dd112007-11-01 01:57:55 +0000788config CSRC_SB1250
789 bool
790
Aurelien Jarnodf78b5c2007-09-05 08:58:26 +0200791config CFE
792 bool
793
Ralf Baechle4ce588c2005-09-03 15:56:19 -0700794config DMA_COHERENT
Linus Torvalds1da177e2005-04-16 15:20:36 -0700795 bool
796
Ralf Baechle4ce588c2005-09-03 15:56:19 -0700797config DMA_IP27
Linus Torvalds1da177e2005-04-16 15:20:36 -0700798 bool
799
Ralf Baechle4ce588c2005-09-03 15:56:19 -0700800config DMA_NONCOHERENT
801 bool
802 select DMA_NEED_PCI_MAP_STATE
803
804config DMA_NEED_PCI_MAP_STATE
Linus Torvalds1da177e2005-04-16 15:20:36 -0700805 bool
806
807config EARLY_PRINTK
Ralf Baechle36a88532007-03-01 11:56:43 +0000808 bool "Early printk" if EMBEDDED && DEBUG_KERNEL
809 depends on SYS_HAS_EARLY_PRINTK
810 default y
811 help
812 This option enables special console drivers which allow the kernel
813 to print messages very early in the bootup process.
814
815 This is useful for kernel debugging when your machine crashes very
Robert P. J. Day490dcc42007-05-20 12:11:07 -0400816 early before the console code is initialized. For normal operation,
817 it is not recommended because it looks ugly on some machines and
818 doesn't cooperate with an X server. You should normally say N here,
Ralf Baechle36a88532007-03-01 11:56:43 +0000819 unless you want to debug such a crash.
820
821config SYS_HAS_EARLY_PRINTK
Linus Torvalds1da177e2005-04-16 15:20:36 -0700822 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700823
Ralf Baechledbb74542007-08-07 14:52:17 +0100824config HOTPLUG_CPU
825 bool
826 default n
827
Linus Torvalds1da177e2005-04-16 15:20:36 -0700828config I8259
829 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700830
Linus Torvalds1da177e2005-04-16 15:20:36 -0700831config MIPS_BONITO64
832 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700833
834config MIPS_MSC
835 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700836
Brian Murphy1f21d2b2007-08-21 22:34:16 +0200837config MIPS_NILE4
838 bool
839
Linus Torvalds1da177e2005-04-16 15:20:36 -0700840config MIPS_DISABLE_OBSOLETE_IDE
841 bool
842
Maciej W. Rozyckid388d682007-05-29 15:08:07 +0100843config NO_IOPORT
844 def_bool n
845
Ralf Baechle8313da32007-08-24 16:48:30 +0100846config GENERIC_ISA_DMA
847 bool
848 select ZONE_DMA if GENERIC_ISA_DMA_SUPPORT_BROKEN=n
849
Ralf Baechleaa414df2006-11-30 01:14:51 +0000850config GENERIC_ISA_DMA_SUPPORT_BROKEN
851 bool
Ralf Baechle8313da32007-08-24 16:48:30 +0100852 select GENERIC_ISA_DMA
Ralf Baechleaa414df2006-11-30 01:14:51 +0000853
Yoichi Yuasa09663332007-05-22 00:05:58 +0900854config GENERIC_GPIO
855 bool
856
Ralf Baechle5e83d432005-10-29 19:32:41 +0100857#
Matt LaPlante3cb2fcc2006-11-30 05:22:59 +0100858# Endianess selection. Sufficiently obscure so many users don't know what to
Ralf Baechle5e83d432005-10-29 19:32:41 +0100859# answer,so we try hard to limit the available choices. Also the use of a
860# choice statement should be more obvious to the user.
861#
862choice
863 prompt "Endianess selection"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700864 help
865 Some MIPS machines can be configured for either little or big endian
Ralf Baechle5e83d432005-10-29 19:32:41 +0100866 byte order. These modes require different kernels and a different
Matt LaPlante3cb2fcc2006-11-30 05:22:59 +0100867 Linux distribution. In general there is one preferred byteorder for a
Ralf Baechle5e83d432005-10-29 19:32:41 +0100868 particular system but some systems are just as commonly used in the
David Sterba3dde6ad2007-05-09 07:12:20 +0200869 one or the other endianness.
Ralf Baechle5e83d432005-10-29 19:32:41 +0100870
871config CPU_BIG_ENDIAN
872 bool "Big endian"
873 depends on SYS_SUPPORTS_BIG_ENDIAN
874
875config CPU_LITTLE_ENDIAN
876 bool "Little endian"
877 depends on SYS_SUPPORTS_LITTLE_ENDIAN
878 help
879
880endchoice
881
Ralf Baechle21162452007-02-09 17:08:58 +0000882config SYS_SUPPORTS_APM_EMULATION
883 bool
884
Ralf Baechle5e83d432005-10-29 19:32:41 +0100885config SYS_SUPPORTS_BIG_ENDIAN
886 bool
887
888config SYS_SUPPORTS_LITTLE_ENDIAN
889 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700890
891config IRQ_CPU
892 bool
893
894config IRQ_CPU_RM7K
895 bool
896
Ralf Baechle5e83d432005-10-29 19:32:41 +0100897config IRQ_CPU_RM9K
898 bool
899
Marc St-Jean9267a302007-06-14 15:55:31 -0600900config IRQ_MSP_SLP
901 bool
902
903config IRQ_MSP_CIC
904 bool
905
Atsushi Nemoto8420fd02007-08-02 23:35:53 +0900906config IRQ_TXX9
907 bool
908
Yoichi Yuasad5ab1a62007-09-13 23:51:26 +0900909config IRQ_GT641XX
910 bool
911
Linus Torvalds1da177e2005-04-16 15:20:36 -0700912config MIPS_BOARDS_GEN
913 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700914
Yoichi Yuasa252161e2007-03-14 21:51:26 +0900915config PCI_GT64XXX_PCI0
Linus Torvalds1da177e2005-04-16 15:20:36 -0700916 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700917
Marc St-Jean9267a302007-06-14 15:55:31 -0600918config NO_EXCEPT_FILL
919 bool
920
Linus Torvalds1da177e2005-04-16 15:20:36 -0700921config MIPS_TX3927
922 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700923 select HAS_TXX9_SERIAL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700924
thomas@koeller.dyndns.org663c3d92006-08-27 13:51:48 +0200925config MIPS_RM9122
926 bool
927 select SERIAL_RM9000
thomas@koeller.dyndns.org663c3d92006-08-27 13:51:48 +0200928
Pete Popovbdf21b12005-07-14 17:47:57 +0000929config PNX8550
930 bool
931 select SOC_PNX8550
932
933config SOC_PNX8550
934 bool
Pete Popovbdf21b12005-07-14 17:47:57 +0000935 select DMA_NONCOHERENT
936 select HW_HAS_PCI
Ralf Baechleb8c2a772005-10-31 13:08:37 +0000937 select SYS_HAS_CPU_MIPS32_R1
Ralf Baechle36a88532007-03-01 11:56:43 +0000938 select SYS_HAS_EARLY_PRINTK
Ralf Baechle7cf80532005-10-20 22:33:09 +0100939 select SYS_SUPPORTS_32BIT_KERNEL
Franck Bui-Huue77c2322006-12-01 18:22:27 +0100940 select GENERIC_HARDIRQS_NO__DO_IRQ
Ralf Baechlecc801072007-02-17 02:58:39 +0000941 select SYS_SUPPORTS_KGDB
Florian Fainelli4ead1682007-05-22 21:44:42 +0200942 select GENERIC_GPIO
Pete Popovbdf21b12005-07-14 17:47:57 +0000943
Linus Torvalds1da177e2005-04-16 15:20:36 -0700944config SWAP_IO_SPACE
945 bool
946
dmitry pervushin355c4712006-05-21 14:53:06 +0400947config EMMA2RH
948 bool
949 depends on MARKEINS
950 default y
951
thomas@koeller.dyndns.org663c3d92006-08-27 13:51:48 +0200952config SERIAL_RM9000
953 bool
954
Ralf Baechle5e83d432005-10-29 19:32:41 +0100955config ARC32
956 bool
957
Linus Torvalds1da177e2005-04-16 15:20:36 -0700958config BOOT_ELF32
959 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700960
961config MIPS_L1_CACHE_SHIFT
962 int
Thomas Bogendoerfer06cf5582007-06-20 23:36:47 +0200963 default "4" if MACH_DECSTATION
964 default "7" if SGI_IP27 || SNI_RM
Marc St-Jean9267a302007-06-14 15:55:31 -0600965 default "4" if PMC_MSP4200_EVAL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700966 default "5"
967
Linus Torvalds1da177e2005-04-16 15:20:36 -0700968config HAVE_STD_PC_SERIAL_PORT
969 bool
970
Linus Torvalds1da177e2005-04-16 15:20:36 -0700971config ARC_CONSOLE
972 bool "ARC console support"
Ralf Baechle36a88532007-03-01 11:56:43 +0000973 depends on SGI_IP22 || (SNI_RM && CPU_LITTLE_ENDIAN)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700974
975config ARC_MEMORY
976 bool
Thomas Bogendoerfer14b36af2006-12-05 17:05:44 +0100977 depends on MACH_JAZZ || SNI_RM || SGI_IP32
Linus Torvalds1da177e2005-04-16 15:20:36 -0700978 default y
979
980config ARC_PROMLIB
981 bool
Thomas Bogendoerfer14b36af2006-12-05 17:05:44 +0100982 depends on MACH_JAZZ || SNI_RM || SGI_IP22 || SGI_IP32
Linus Torvalds1da177e2005-04-16 15:20:36 -0700983 default y
984
985config ARC64
986 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700987
988config BOOT_ELF64
989 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700990
Linus Torvalds1da177e2005-04-16 15:20:36 -0700991menu "CPU selection"
992
993choice
994 prompt "CPU type"
995 default CPU_R4X00
996
Fuxin Zhang2a21c732007-06-06 14:52:43 +0800997config CPU_LOONGSON2
998 bool "Loongson 2"
999 depends on SYS_HAS_CPU_LOONGSON2
1000 select CPU_SUPPORTS_32BIT_KERNEL
1001 select CPU_SUPPORTS_64BIT_KERNEL
1002 select CPU_SUPPORTS_HIGHMEM
1003 help
1004 The Loongson 2E processor implements the MIPS III instruction set
1005 with many extensions.
1006
Ralf Baechle6e760c82005-07-06 12:08:11 +00001007config CPU_MIPS32_R1
1008 bool "MIPS32 Release 1"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001009 depends on SYS_HAS_CPU_MIPS32_R1
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001010 select CPU_HAS_LLSC
Ralf Baechle6e760c82005-07-06 12:08:11 +00001011 select CPU_HAS_PREFETCH
Ralf Baechle797798c2005-08-10 15:17:11 +00001012 select CPU_SUPPORTS_32BIT_KERNEL
Ralf Baechleec28f302006-03-05 00:45:33 +00001013 select CPU_SUPPORTS_HIGHMEM
Ralf Baechle6e760c82005-07-06 12:08:11 +00001014 help
Ralf Baechle5e83d432005-10-29 19:32:41 +01001015 Choose this option to build a kernel for release 1 or later of the
Ralf Baechle1e5f1ca2005-07-12 14:51:22 +00001016 MIPS32 architecture. Most modern embedded systems with a 32-bit
1017 MIPS processor are based on a MIPS32 processor. If you know the
1018 specific type of processor in your system, choose those that one
1019 otherwise CPU_MIPS32_R1 is a safe bet for any MIPS32 system.
1020 Release 2 of the MIPS32 architecture is available since several
1021 years so chances are you even have a MIPS32 Release 2 processor
1022 in which case you should choose CPU_MIPS32_R2 instead for better
1023 performance.
1024
1025config CPU_MIPS32_R2
1026 bool "MIPS32 Release 2"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001027 depends on SYS_HAS_CPU_MIPS32_R2
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001028 select CPU_HAS_LLSC
Ralf Baechle1e5f1ca2005-07-12 14:51:22 +00001029 select CPU_HAS_PREFETCH
Ralf Baechle797798c2005-08-10 15:17:11 +00001030 select CPU_SUPPORTS_32BIT_KERNEL
Ralf Baechleec28f302006-03-05 00:45:33 +00001031 select CPU_SUPPORTS_HIGHMEM
Ralf Baechle1e5f1ca2005-07-12 14:51:22 +00001032 help
Ralf Baechle5e83d432005-10-29 19:32:41 +01001033 Choose this option to build a kernel for release 2 or later of the
Ralf Baechle6e760c82005-07-06 12:08:11 +00001034 MIPS32 architecture. Most modern embedded systems with a 32-bit
1035 MIPS processor are based on a MIPS32 processor. If you know the
1036 specific type of processor in your system, choose those that one
1037 otherwise CPU_MIPS32_R1 is a safe bet for any MIPS32 system.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001038
Ralf Baechle6e760c82005-07-06 12:08:11 +00001039config CPU_MIPS64_R1
1040 bool "MIPS64 Release 1"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001041 depends on SYS_HAS_CPU_MIPS64_R1
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001042 select CPU_HAS_LLSC
Ralf Baechle797798c2005-08-10 15:17:11 +00001043 select CPU_HAS_PREFETCH
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001044 select CPU_SUPPORTS_32BIT_KERNEL
1045 select CPU_SUPPORTS_64BIT_KERNEL
Ralf Baechleec28f302006-03-05 00:45:33 +00001046 select CPU_SUPPORTS_HIGHMEM
Ralf Baechle6e760c82005-07-06 12:08:11 +00001047 help
1048 Choose this option to build a kernel for release 1 or later of the
1049 MIPS64 architecture. Many modern embedded systems with a 64-bit
1050 MIPS processor are based on a MIPS64 processor. If you know the
1051 specific type of processor in your system, choose those that one
1052 otherwise CPU_MIPS64_R1 is a safe bet for any MIPS64 system.
Ralf Baechle1e5f1ca2005-07-12 14:51:22 +00001053 Release 2 of the MIPS64 architecture is available since several
1054 years so chances are you even have a MIPS64 Release 2 processor
1055 in which case you should choose CPU_MIPS64_R2 instead for better
1056 performance.
1057
1058config CPU_MIPS64_R2
1059 bool "MIPS64 Release 2"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001060 depends on SYS_HAS_CPU_MIPS64_R2
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001061 select CPU_HAS_LLSC
Ralf Baechle797798c2005-08-10 15:17:11 +00001062 select CPU_HAS_PREFETCH
Ralf Baechle1e5f1ca2005-07-12 14:51:22 +00001063 select CPU_SUPPORTS_32BIT_KERNEL
1064 select CPU_SUPPORTS_64BIT_KERNEL
Ralf Baechleec28f302006-03-05 00:45:33 +00001065 select CPU_SUPPORTS_HIGHMEM
Ralf Baechle1e5f1ca2005-07-12 14:51:22 +00001066 help
1067 Choose this option to build a kernel for release 2 or later of the
1068 MIPS64 architecture. Many modern embedded systems with a 64-bit
1069 MIPS processor are based on a MIPS64 processor. If you know the
1070 specific type of processor in your system, choose those that one
1071 otherwise CPU_MIPS64_R1 is a safe bet for any MIPS64 system.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001072
1073config CPU_R3000
1074 bool "R3000"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001075 depends on SYS_HAS_CPU_R3000
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001076 select CPU_HAS_WB
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001077 select CPU_SUPPORTS_32BIT_KERNEL
Ralf Baechle797798c2005-08-10 15:17:11 +00001078 select CPU_SUPPORTS_HIGHMEM
Linus Torvalds1da177e2005-04-16 15:20:36 -07001079 help
1080 Please make sure to pick the right CPU type. Linux/MIPS is not
1081 designed to be generic, i.e. Kernels compiled for R3000 CPUs will
1082 *not* work on R4000 machines and vice versa. However, since most
1083 of the supported machines have an R4000 (or similar) CPU, R4x00
1084 might be a safe bet. If the resulting kernel does not work,
1085 try to recompile with R3000.
1086
1087config CPU_TX39XX
1088 bool "R39XX"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001089 depends on SYS_HAS_CPU_TX39XX
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001090 select CPU_SUPPORTS_32BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001091
1092config CPU_VR41XX
1093 bool "R41xx"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001094 depends on SYS_HAS_CPU_VR41XX
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001095 select CPU_SUPPORTS_32BIT_KERNEL
1096 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001097 help
Ralf Baechle5e83d432005-10-29 19:32:41 +01001098 The options selects support for the NEC VR4100 series of processors.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001099 Only choose this option if you have one of these processors as a
1100 kernel built with this option will not run on any other type of
1101 processor or vice versa.
1102
1103config CPU_R4300
1104 bool "R4300"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001105 depends on SYS_HAS_CPU_R4300
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001106 select CPU_HAS_LLSC
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001107 select CPU_SUPPORTS_32BIT_KERNEL
1108 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001109 help
1110 MIPS Technologies R4300-series processors.
1111
1112config CPU_R4X00
1113 bool "R4x00"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001114 depends on SYS_HAS_CPU_R4X00
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001115 select CPU_HAS_LLSC
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001116 select CPU_SUPPORTS_32BIT_KERNEL
1117 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001118 help
1119 MIPS Technologies R4000-series processors other than 4300, including
1120 the R4000, R4400, R4600, and 4700.
1121
1122config CPU_TX49XX
1123 bool "R49XX"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001124 depends on SYS_HAS_CPU_TX49XX
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001125 select CPU_HAS_LLSC
Atsushi Nemotode862b42006-03-17 12:59:22 +09001126 select CPU_HAS_PREFETCH
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001127 select CPU_SUPPORTS_32BIT_KERNEL
1128 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001129
1130config CPU_R5000
1131 bool "R5000"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001132 depends on SYS_HAS_CPU_R5000
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001133 select CPU_HAS_LLSC
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001134 select CPU_SUPPORTS_32BIT_KERNEL
1135 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001136 help
1137 MIPS Technologies R5000-series processors other than the Nevada.
1138
1139config CPU_R5432
1140 bool "R5432"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001141 depends on SYS_HAS_CPU_R5432
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001142 select CPU_HAS_LLSC
Ralf Baechle5e83d432005-10-29 19:32:41 +01001143 select CPU_SUPPORTS_32BIT_KERNEL
1144 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001145
1146config CPU_R6000
1147 bool "R6000"
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001148 depends on EXPERIMENTAL
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001149 select CPU_HAS_LLSC
Ralf Baechle7cf80532005-10-20 22:33:09 +01001150 depends on SYS_HAS_CPU_R6000
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001151 select CPU_SUPPORTS_32BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001152 help
1153 MIPS Technologies R6000 and R6000A series processors. Note these
Chris Dearmanc09b47d2006-06-20 17:15:20 +01001154 processors are extremely rare and the support for them is incomplete.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001155
1156config CPU_NEVADA
1157 bool "RM52xx"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001158 depends on SYS_HAS_CPU_NEVADA
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001159 select CPU_HAS_LLSC
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001160 select CPU_SUPPORTS_32BIT_KERNEL
1161 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001162 help
1163 QED / PMC-Sierra RM52xx-series ("Nevada") processors.
1164
1165config CPU_R8000
1166 bool "R8000"
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001167 depends on EXPERIMENTAL
Ralf Baechle7cf80532005-10-20 22:33:09 +01001168 depends on SYS_HAS_CPU_R8000
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001169 select CPU_HAS_LLSC
Ralf Baechle5e83d432005-10-29 19:32:41 +01001170 select CPU_HAS_PREFETCH
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001171 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001172 help
1173 MIPS Technologies R8000 processors. Note these processors are
1174 uncommon and the support for them is incomplete.
1175
1176config CPU_R10000
1177 bool "R10000"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001178 depends on SYS_HAS_CPU_R10000
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001179 select CPU_HAS_LLSC
Ralf Baechle5e83d432005-10-29 19:32:41 +01001180 select CPU_HAS_PREFETCH
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001181 select CPU_SUPPORTS_32BIT_KERNEL
1182 select CPU_SUPPORTS_64BIT_KERNEL
Ralf Baechle797798c2005-08-10 15:17:11 +00001183 select CPU_SUPPORTS_HIGHMEM
Linus Torvalds1da177e2005-04-16 15:20:36 -07001184 help
1185 MIPS Technologies R10000-series processors.
1186
1187config CPU_RM7000
1188 bool "RM7000"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001189 depends on SYS_HAS_CPU_RM7000
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001190 select CPU_HAS_LLSC
Ralf Baechle5e83d432005-10-29 19:32:41 +01001191 select CPU_HAS_PREFETCH
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001192 select CPU_SUPPORTS_32BIT_KERNEL
1193 select CPU_SUPPORTS_64BIT_KERNEL
Ralf Baechle797798c2005-08-10 15:17:11 +00001194 select CPU_SUPPORTS_HIGHMEM
Linus Torvalds1da177e2005-04-16 15:20:36 -07001195
1196config CPU_RM9000
1197 bool "RM9000"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001198 depends on SYS_HAS_CPU_RM9000
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001199 select CPU_HAS_LLSC
Ralf Baechle5e83d432005-10-29 19:32:41 +01001200 select CPU_HAS_PREFETCH
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001201 select CPU_SUPPORTS_32BIT_KERNEL
1202 select CPU_SUPPORTS_64BIT_KERNEL
Ralf Baechle797798c2005-08-10 15:17:11 +00001203 select CPU_SUPPORTS_HIGHMEM
Ralf Baechle0004a9d2006-10-31 03:45:07 +00001204 select WEAK_ORDERING
Linus Torvalds1da177e2005-04-16 15:20:36 -07001205
1206config CPU_SB1
1207 bool "SB1"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001208 depends on SYS_HAS_CPU_SB1
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001209 select CPU_HAS_LLSC
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001210 select CPU_SUPPORTS_32BIT_KERNEL
1211 select CPU_SUPPORTS_64BIT_KERNEL
Ralf Baechle797798c2005-08-10 15:17:11 +00001212 select CPU_SUPPORTS_HIGHMEM
Ralf Baechle0004a9d2006-10-31 03:45:07 +00001213 select WEAK_ORDERING
Linus Torvalds1da177e2005-04-16 15:20:36 -07001214
1215endchoice
1216
Fuxin Zhang2a21c732007-06-06 14:52:43 +08001217config SYS_HAS_CPU_LOONGSON2
1218 bool
1219
Ralf Baechle7cf80532005-10-20 22:33:09 +01001220config SYS_HAS_CPU_MIPS32_R1
1221 bool
1222
1223config SYS_HAS_CPU_MIPS32_R2
1224 bool
1225
1226config SYS_HAS_CPU_MIPS64_R1
1227 bool
1228
1229config SYS_HAS_CPU_MIPS64_R2
1230 bool
1231
1232config SYS_HAS_CPU_R3000
1233 bool
1234
1235config SYS_HAS_CPU_TX39XX
1236 bool
1237
1238config SYS_HAS_CPU_VR41XX
1239 bool
1240
1241config SYS_HAS_CPU_R4300
1242 bool
1243
1244config SYS_HAS_CPU_R4X00
1245 bool
1246
1247config SYS_HAS_CPU_TX49XX
1248 bool
1249
1250config SYS_HAS_CPU_R5000
1251 bool
1252
1253config SYS_HAS_CPU_R5432
1254 bool
1255
1256config SYS_HAS_CPU_R6000
1257 bool
1258
1259config SYS_HAS_CPU_NEVADA
1260 bool
1261
1262config SYS_HAS_CPU_R8000
1263 bool
1264
1265config SYS_HAS_CPU_R10000
1266 bool
1267
1268config SYS_HAS_CPU_RM7000
1269 bool
1270
1271config SYS_HAS_CPU_RM9000
1272 bool
1273
1274config SYS_HAS_CPU_SB1
1275 bool
1276
Ralf Baechle17099b12007-07-14 13:24:05 +01001277#
1278# CPU may reorder R->R, R->W, W->R, W->W
1279# Reordering beyond LL and SC is handled in WEAK_REORDERING_BEYOND_LLSC
1280#
Ralf Baechle0004a9d2006-10-31 03:45:07 +00001281config WEAK_ORDERING
1282 bool
Ralf Baechle17099b12007-07-14 13:24:05 +01001283
1284#
1285# CPU may reorder reads and writes beyond LL/SC
1286# CPU may reorder R->LL, R->LL, W->LL, W->LL, R->SC, R->SC, W->SC, W->SC
1287#
1288config WEAK_REORDERING_BEYOND_LLSC
1289 bool
Ralf Baechle5e83d432005-10-29 19:32:41 +01001290endmenu
1291
1292#
Chris Dearmanc09b47d2006-06-20 17:15:20 +01001293# These two indicate any level of the MIPS32 and MIPS64 architecture
Ralf Baechle5e83d432005-10-29 19:32:41 +01001294#
1295config CPU_MIPS32
1296 bool
1297 default y if CPU_MIPS32_R1 || CPU_MIPS32_R2
1298
1299config CPU_MIPS64
1300 bool
1301 default y if CPU_MIPS64_R1 || CPU_MIPS64_R2
1302
1303#
Chris Dearmanc09b47d2006-06-20 17:15:20 +01001304# These two indicate the revision of the architecture, either Release 1 or Release 2
Ralf Baechle5e83d432005-10-29 19:32:41 +01001305#
1306config CPU_MIPSR1
1307 bool
1308 default y if CPU_MIPS32_R1 || CPU_MIPS64_R1
1309
1310config CPU_MIPSR2
1311 bool
1312 default y if CPU_MIPS32_R2 || CPU_MIPS64_R2
1313
1314config SYS_SUPPORTS_32BIT_KERNEL
1315 bool
1316config SYS_SUPPORTS_64BIT_KERNEL
1317 bool
1318config CPU_SUPPORTS_32BIT_KERNEL
1319 bool
1320config CPU_SUPPORTS_64BIT_KERNEL
1321 bool
1322
1323menu "Kernel type"
1324
1325choice
1326
1327 prompt "Kernel code model"
1328 help
1329 You should only select this option if you have a workload that
1330 actually benefits from 64-bit processing or if your machine has
1331 large memory. You will only be presented a single option in this
1332 menu if your system does not support both 32-bit and 64-bit kernels.
1333
1334config 32BIT
1335 bool "32-bit kernel"
1336 depends on CPU_SUPPORTS_32BIT_KERNEL && SYS_SUPPORTS_32BIT_KERNEL
1337 select TRAD_SIGNALS
1338 help
1339 Select this option if you want to build a 32-bit kernel.
1340config 64BIT
1341 bool "64-bit kernel"
1342 depends on CPU_SUPPORTS_64BIT_KERNEL && SYS_SUPPORTS_64BIT_KERNEL
1343 help
1344 Select this option if you want to build a 64-bit kernel.
1345
1346endchoice
1347
Linus Torvalds1da177e2005-04-16 15:20:36 -07001348choice
1349 prompt "Kernel page size"
1350 default PAGE_SIZE_4KB
1351
1352config PAGE_SIZE_4KB
1353 bool "4kB"
1354 help
1355 This option select the standard 4kB Linux page size. On some
1356 R3000-family processors this is the only available page size. Using
1357 4kB page size will minimize memory consumption and is therefore
1358 recommended for low memory systems.
1359
1360config PAGE_SIZE_8KB
1361 bool "8kB"
1362 depends on EXPERIMENTAL && CPU_R8000
1363 help
1364 Using 8kB page size will result in higher performance kernel at
1365 the price of higher memory consumption. This option is available
1366 only on the R8000 processor. Not that at the time of this writing
1367 this option is still high experimental; there are also issues with
1368 compatibility of user applications.
1369
1370config PAGE_SIZE_16KB
1371 bool "16kB"
Ralf Baechle714bfad2006-05-17 14:04:30 +01001372 depends on !CPU_R3000 && !CPU_TX39XX
Linus Torvalds1da177e2005-04-16 15:20:36 -07001373 help
1374 Using 16kB page size will result in higher performance kernel at
1375 the price of higher memory consumption. This option is available on
Ralf Baechle714bfad2006-05-17 14:04:30 +01001376 all non-R3000 family processors. Note that you will need a suitable
1377 Linux distribution to support this.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001378
1379config PAGE_SIZE_64KB
1380 bool "64kB"
1381 depends on EXPERIMENTAL && !CPU_R3000 && !CPU_TX39XX
1382 help
1383 Using 64kB page size will result in higher performance kernel at
1384 the price of higher memory consumption. This option is available on
1385 all non-R3000 family processor. Not that at the time of this
Ralf Baechle714bfad2006-05-17 14:04:30 +01001386 writing this option is still high experimental.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001387
1388endchoice
1389
1390config BOARD_SCACHE
1391 bool
1392
1393config IP22_CPU_SCACHE
1394 bool
1395 select BOARD_SCACHE
1396
Chris Dearman9318c512006-06-20 17:15:20 +01001397#
1398# Support for a MIPS32 / MIPS64 style S-caches
1399#
1400config MIPS_CPU_SCACHE
1401 bool
1402 select BOARD_SCACHE
1403
Linus Torvalds1da177e2005-04-16 15:20:36 -07001404config R5000_CPU_SCACHE
1405 bool
1406 select BOARD_SCACHE
1407
1408config RM7000_CPU_SCACHE
1409 bool
1410 select BOARD_SCACHE
1411
1412config SIBYTE_DMA_PAGEOPS
1413 bool "Use DMA to clear/copy pages"
1414 depends on CPU_SB1
1415 help
1416 Instead of using the CPU to zero and copy pages, use a Data Mover
1417 channel. These DMA channels are otherwise unused by the standard
1418 SiByte Linux port. Seems to give a small performance benefit.
1419
1420config CPU_HAS_PREFETCH
Ralf Baechlec8094b52005-08-05 14:28:54 +00001421 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -07001422
Ralf Baechle340ee4b2005-08-17 17:44:08 +00001423choice
1424 prompt "MIPS MT options"
Ralf Baechlef41ae0b2006-06-05 17:24:46 +01001425
1426config MIPS_MT_DISABLED
1427 bool "Disable multithreading support."
1428 help
1429 Use this option if your workload can't take advantage of
1430 MIPS hardware multithreading support. On systems that don't have
1431 the option of an MT-enabled processor this option will be the only
1432 option in this menu.
Ralf Baechle340ee4b2005-08-17 17:44:08 +00001433
Ralf Baechle59d6ab82006-10-06 17:36:20 +01001434config MIPS_MT_SMP
1435 bool "Use 1 TC on each available VPE for SMP"
1436 depends on SYS_SUPPORTS_MULTITHREADING
1437 select CPU_MIPSR2_IRQ_VI
Chris Dearmand725cf32007-05-08 14:05:39 +01001438 select CPU_MIPSR2_IRQ_EI
Ralf Baechle59d6ab82006-10-06 17:36:20 +01001439 select MIPS_MT
Ralf Baechlef510aa32007-03-16 21:58:37 +00001440 select NR_CPUS_DEFAULT_2
Ralf Baechle59d6ab82006-10-06 17:36:20 +01001441 select SMP
Ralf Baechle0ab7aef2007-03-02 20:42:04 +00001442 select SYS_SUPPORTS_SCHED_SMT if SMP
Ralf Baechle59d6ab82006-10-06 17:36:20 +01001443 select SYS_SUPPORTS_SMP
Ralf Baechle87353d82007-11-19 12:23:51 +00001444 select SMP_UP
Ralf Baechle59d6ab82006-10-06 17:36:20 +01001445 help
1446 This is a kernel model which is also known a VSMP or lately
1447 has been marketesed into SMVP.
1448
Ralf Baechle41c594a2006-04-05 09:45:45 +01001449config MIPS_MT_SMTC
1450 bool "SMTC: Use all TCs on all VPEs for SMP"
Ralf Baechlef41ae0b2006-06-05 17:24:46 +01001451 depends on CPU_MIPS32_R2
1452 #depends on CPU_MIPS64_R2 # once there is hardware ...
1453 depends on SYS_SUPPORTS_MULTITHREADING
Ralf Baechleea580402007-10-11 23:46:09 +01001454 select GENERIC_CLOCKEVENTS_BROADCAST
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001455 select CPU_MIPSR2_IRQ_VI
Chris Dearmand725cf32007-05-08 14:05:39 +01001456 select CPU_MIPSR2_IRQ_EI
Ralf Baechlef41ae0b2006-06-05 17:24:46 +01001457 select MIPS_MT
Ralf Baechle130e2fb2007-02-06 16:53:15 +00001458 select NR_CPUS_DEFAULT_8
Ralf Baechle41c594a2006-04-05 09:45:45 +01001459 select SMP
Ralf Baechle73b76c72006-08-15 19:36:40 +01001460 select SYS_SUPPORTS_SMP
Ralf Baechle87353d82007-11-19 12:23:51 +00001461 select SMP_UP
Ralf Baechlef41ae0b2006-06-05 17:24:46 +01001462 help
1463 This is a kernel model which is known a SMTC or lately has been
1464 marketesed into SMVP.
Ralf Baechle41c594a2006-04-05 09:45:45 +01001465
Ralf Baechle340ee4b2005-08-17 17:44:08 +00001466endchoice
1467
Ralf Baechlef41ae0b2006-06-05 17:24:46 +01001468config MIPS_MT
1469 bool
1470
Ralf Baechle0ab7aef2007-03-02 20:42:04 +00001471config SCHED_SMT
1472 bool "SMT (multithreading) scheduler support"
1473 depends on SYS_SUPPORTS_SCHED_SMT
1474 default n
1475 help
1476 SMT scheduler support improves the CPU scheduler's decision making
1477 when dealing with MIPS MT enabled cores at a cost of slightly
1478 increased overhead in some places. If unsure say N here.
1479
1480config SYS_SUPPORTS_SCHED_SMT
1481 bool
1482
1483
Ralf Baechlef41ae0b2006-06-05 17:24:46 +01001484config SYS_SUPPORTS_MULTITHREADING
1485 bool
1486
Ralf Baechlef088fc82006-04-05 09:45:47 +01001487config MIPS_MT_FPAFF
1488 bool "Dynamic FPU affinity for FP-intensive threads"
Ralf Baechlef088fc82006-04-05 09:45:47 +01001489 default y
Ralf Baechle07cc0c92007-07-27 19:31:10 +01001490 depends on MIPS_MT_SMP || MIPS_MT_SMTC
1491
1492config MIPS_VPE_LOADER
1493 bool "VPE loader support."
1494 depends on SYS_SUPPORTS_MULTITHREADING
1495 select CPU_MIPSR2_IRQ_VI
1496 select CPU_MIPSR2_IRQ_EI
Ralf Baechle07cc0c92007-07-27 19:31:10 +01001497 select MIPS_MT
1498 help
1499 Includes a loader for loading an elf relocatable object
1500 onto another VPE and running it.
Ralf Baechlef088fc82006-04-05 09:45:47 +01001501
Ralf Baechleac8be952007-01-20 00:18:01 +00001502config MIPS_MT_SMTC_INSTANT_REPLAY
1503 bool "Low-latency Dispatch of Deferred SMTC IPIs"
Ralf Baechle619af722007-03-26 15:13:57 +01001504 depends on MIPS_MT_SMTC && !PREEMPT
Ralf Baechleac8be952007-01-20 00:18:01 +00001505 default y
1506 help
1507 SMTC pseudo-interrupts between TCs are deferred and queued
1508 if the target TC is interrupt-inhibited (IXMT). In the first
1509 SMTC prototypes, these queued IPIs were serviced on return
1510 to user mode, or on entry into the kernel idle loop. The
1511 INSTANT_REPLAY option dispatches them as part of local_irq_restore()
1512 processing, which adds runtime overhead (hence the option to turn
1513 it off), but ensures that IPIs are handled promptly even under
1514 heavy I/O interrupt load.
1515
Kevin D. Kissell0db34212007-07-12 16:21:08 +01001516config MIPS_MT_SMTC_IM_BACKSTOP
1517 bool "Use per-TC register bits as backstop for inhibited IM bits"
1518 depends on MIPS_MT_SMTC
1519 default y
1520 help
1521 To support multiple TC microthreads acting as "CPUs" within
1522 a VPE, VPE-wide interrupt mask bits must be specially manipulated
1523 during interrupt handling. To support legacy drivers and interrupt
1524 controller management code, SMTC has a "backstop" to track and
1525 if necessary restore the interrupt mask. This has some performance
1526 impact on interrupt service overhead. Disable it only if you know
1527 what you are doing.
1528
Kevin D. Kissellf571eff2007-08-03 19:38:03 +02001529config MIPS_MT_SMTC_IRQAFF
1530 bool "Support IRQ affinity API"
1531 depends on MIPS_MT_SMTC
1532 default n
1533 help
1534 Enables SMP IRQ affinity API (/proc/irq/*/smp_affinity, etc.)
1535 for SMTC Linux kernel. Requires platform support, of which
1536 an example can be found in the MIPS kernel i8259 and Malta
1537 platform code. It is recommended that MIPS_MT_SMTC_INSTANT_REPLAY
1538 be enabled if MIPS_MT_SMTC_IRQAFF is used. Adds overhead to
1539 interrupt dispatch, and should be used only if you know what
1540 you are doing.
1541
Ralf Baechlee01402b2005-07-14 15:57:16 +00001542config MIPS_VPE_LOADER_TOM
1543 bool "Load VPE program into memory hidden from linux"
1544 depends on MIPS_VPE_LOADER
1545 default y
1546 help
1547 The loader can use memory that is present but has been hidden from
1548 Linux using the kernel command line option "mem=xxMB". It's up to
1549 you to ensure the amount you put in the option and the space your
1550 program requires is less or equal to the amount physically present.
1551
1552# this should possibly be in drivers/char, but it is rather cpu related. Hmmm
1553config MIPS_VPE_APSP_API
Ralf Baechle5e83d432005-10-29 19:32:41 +01001554 bool "Enable support for AP/SP API (RTLX)"
1555 depends on MIPS_VPE_LOADER
1556 help
Ralf Baechlee01402b2005-07-14 15:57:16 +00001557
Ralf Baechle26009902006-04-05 09:45:45 +01001558config MIPS_APSP_KSPD
1559 bool "Enable KSPD"
1560 depends on MIPS_VPE_APSP_API
1561 default y
1562 help
1563 KSPD is a kernel daemon that accepts syscall requests from the SP
1564 side, actions them and returns the results. It also handles the
1565 "exit" syscall notifying other kernel modules the SP program is
1566 exiting. You probably want to say yes here.
1567
Linus Torvalds1da177e2005-04-16 15:20:36 -07001568config SB1_PASS_1_WORKAROUNDS
1569 bool
1570 depends on CPU_SB1_PASS_1
1571 default y
1572
1573config SB1_PASS_2_WORKAROUNDS
1574 bool
1575 depends on CPU_SB1 && (CPU_SB1_PASS_2_2 || CPU_SB1_PASS_2)
1576 default y
1577
1578config SB1_PASS_2_1_WORKAROUNDS
1579 bool
1580 depends on CPU_SB1 && CPU_SB1_PASS_2
1581 default y
1582
1583config 64BIT_PHYS_ADDR
Ralf Baechled806cb22007-08-02 00:36:08 +01001584 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -07001585
Linus Torvalds1da177e2005-04-16 15:20:36 -07001586config CPU_HAS_LLSC
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001587 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -07001588
Franck Bui-Huu9693a852007-02-02 17:41:47 +01001589config CPU_HAS_SMARTMIPS
1590 depends on SYS_SUPPORTS_SMARTMIPS
1591 bool "Support for the SmartMIPS ASE"
1592 help
1593 SmartMIPS is a extension of the MIPS32 architecture aimed at
1594 increased security at both hardware and software level for
1595 smartcards. Enabling this option will allow proper use of the
1596 SmartMIPS instructions by Linux applications. However a kernel with
1597 this option will not work on a MIPS core without SmartMIPS core. If
1598 you don't know you probably don't have SmartMIPS and should say N
1599 here.
1600
Linus Torvalds1da177e2005-04-16 15:20:36 -07001601config CPU_HAS_WB
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001602 bool
Ralf Baechlee01402b2005-07-14 15:57:16 +00001603
Ralf Baechlef41ae0b2006-06-05 17:24:46 +01001604#
1605# Vectored interrupt mode is an R2 feature
1606#
Ralf Baechlee01402b2005-07-14 15:57:16 +00001607config CPU_MIPSR2_IRQ_VI
Ralf Baechlef41ae0b2006-06-05 17:24:46 +01001608 bool
Ralf Baechlee01402b2005-07-14 15:57:16 +00001609
Ralf Baechlef41ae0b2006-06-05 17:24:46 +01001610#
1611# Extended interrupt mode is an R2 feature
1612#
Ralf Baechlee01402b2005-07-14 15:57:16 +00001613config CPU_MIPSR2_IRQ_EI
Ralf Baechlef41ae0b2006-06-05 17:24:46 +01001614 bool
Ralf Baechlee01402b2005-07-14 15:57:16 +00001615
Linus Torvalds1da177e2005-04-16 15:20:36 -07001616config CPU_HAS_SYNC
1617 bool
1618 depends on !CPU_R3000
1619 default y
1620
Ralf Baechleea580402007-10-11 23:46:09 +01001621config GENERIC_CLOCKEVENTS_BROADCAST
1622 bool
1623
Linus Torvalds1da177e2005-04-16 15:20:36 -07001624#
Maciej W. Rozycki20d60d92007-10-23 12:43:11 +01001625# CPU non-features
1626#
1627config CPU_DADDI_WORKAROUNDS
1628 bool
1629
1630config CPU_R4000_WORKAROUNDS
1631 bool
1632 select CPU_R4400_WORKAROUNDS
1633
1634config CPU_R4400_WORKAROUNDS
1635 bool
1636
1637#
Ralf Baechle797798c2005-08-10 15:17:11 +00001638# Use the generic interrupt handling code in kernel/irq/:
1639#
1640config GENERIC_HARDIRQS
1641 bool
1642 default y
1643
1644config GENERIC_IRQ_PROBE
1645 bool
1646 default y
1647
Ingo Molnar0d7012a2006-06-29 02:24:43 -07001648config IRQ_PER_CPU
Ingo Molnar0d7012a2006-06-29 02:24:43 -07001649 bool
Ingo Molnar0d7012a2006-06-29 02:24:43 -07001650
Ralf Baechle797798c2005-08-10 15:17:11 +00001651#
Linus Torvalds1da177e2005-04-16 15:20:36 -07001652# - Highmem only makes sense for the 32-bit kernel.
1653# - The current highmem code will only work properly on physically indexed
1654# caches such as R3000, SB1, R7000 or those that look like they're virtually
1655# indexed such as R4000/R4400 SC and MC versions or R10000. So for the
1656# moment we protect the user and offer the highmem option only on machines
1657# where it's known to be safe. This will not offer highmem on a few systems
1658# such as MIPS32 and MIPS64 CPUs which may have virtual and physically
1659# indexed CPUs but we're playing safe.
Ralf Baechle797798c2005-08-10 15:17:11 +00001660# - We use SYS_SUPPORTS_HIGHMEM to offer highmem only for systems where we
1661# know they might have memory configurations that could make use of highmem
1662# support.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001663#
1664config HIGHMEM
1665 bool "High Memory Support"
Ralf Baechle797798c2005-08-10 15:17:11 +00001666 depends on 32BIT && CPU_SUPPORTS_HIGHMEM && SYS_SUPPORTS_HIGHMEM
1667
1668config CPU_SUPPORTS_HIGHMEM
1669 bool
1670
1671config SYS_SUPPORTS_HIGHMEM
1672 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -07001673
Franck Bui-Huu9693a852007-02-02 17:41:47 +01001674config SYS_SUPPORTS_SMARTMIPS
1675 bool
1676
Yoichi Yuasab4819b52005-06-25 14:54:31 -07001677config ARCH_FLATMEM_ENABLE
1678 def_bool y
1679 depends on !NUMA
1680
Ralf Baechled8cb4e12006-06-11 23:03:08 +01001681config ARCH_DISCONTIGMEM_ENABLE
1682 bool
1683 default y if SGI_IP27
1684 help
David Sterba3dde6ad2007-05-09 07:12:20 +02001685 Say Y to support efficient handling of discontiguous physical memory,
Ralf Baechled8cb4e12006-06-11 23:03:08 +01001686 for architectures which are either NUMA (Non-Uniform Memory Access)
1687 or have huge holes in the physical address space for other reasons.
1688 See <file:Documentation/vm/numa> for more.
1689
Ralf Baechlecce335a2007-11-03 02:05:43 +00001690config ARCH_POPULATES_NODE_MAP
1691 def_bool y
1692
Atsushi Nemotob1c6cd42006-07-03 00:09:47 +09001693config ARCH_SPARSEMEM_ENABLE
1694 bool
Atsushi Nemoto7de58fa2006-07-05 01:22:44 +09001695 select SPARSEMEM_STATIC
Atsushi Nemoto31473742006-07-03 00:09:47 +09001696
Ralf Baechled8cb4e12006-06-11 23:03:08 +01001697config NUMA
1698 bool "NUMA Support"
1699 depends on SYS_SUPPORTS_NUMA
1700 help
1701 Say Y to compile the kernel to support NUMA (Non-Uniform Memory
1702 Access). This option improves performance on systems with more
1703 than two nodes; on two node systems it is generally better to
1704 leave it disabled; on single node systems disable this option
1705 disabled.
1706
1707config SYS_SUPPORTS_NUMA
1708 bool
1709
Yasunori Gotoc80d79d2006-04-10 22:53:53 -07001710config NODES_SHIFT
1711 int
1712 default "6"
1713 depends on NEED_MULTIPLE_NODES
1714
Yoichi Yuasab4819b52005-06-25 14:54:31 -07001715source "mm/Kconfig"
1716
Linus Torvalds1da177e2005-04-16 15:20:36 -07001717config SMP
1718 bool "Multi-Processing support"
Ralf Baechlee73ea272006-06-04 11:51:46 +01001719 depends on SYS_SUPPORTS_SMP
Ralf Baechleb4b30a52006-08-03 17:34:24 +01001720 select IRQ_PER_CPU
Ralf Baechlee73ea272006-06-04 11:51:46 +01001721 help
Linus Torvalds1da177e2005-04-16 15:20:36 -07001722 This enables support for systems with more than one CPU. If you have
1723 a system with only one CPU, like most personal computers, say N. If
1724 you have a system with more than one CPU, say Y.
1725
1726 If you say N here, the kernel will run on single and multiprocessor
1727 machines, but will use only one CPU of a multiprocessor machine. If
1728 you say Y here, the kernel will run on many, but not all,
1729 singleprocessor machines. On a singleprocessor machine, the kernel
1730 will run faster if you say N here.
1731
1732 People using multiprocessor machines who say Y here should also say
1733 Y to "Enhanced Real Time Clock Support", below.
1734
1735 See also the <file:Documentation/smp.txt> and the SMP-HOWTO
1736 available at <http://www.tldp.org/docs.html#howto>.
1737
1738 If you don't know what to do here, say N.
1739
Ralf Baechle87353d82007-11-19 12:23:51 +00001740config SMP_UP
1741 bool
1742
Ralf Baechlee73ea272006-06-04 11:51:46 +01001743config SYS_SUPPORTS_SMP
1744 bool
1745
Atsushi Nemoto72ede9b2007-03-18 01:01:39 +09001746config NR_CPUS_DEFAULT_1
1747 bool
1748
Ralf Baechle130e2fb2007-02-06 16:53:15 +00001749config NR_CPUS_DEFAULT_2
1750 bool
1751
1752config NR_CPUS_DEFAULT_4
1753 bool
1754
1755config NR_CPUS_DEFAULT_8
1756 bool
1757
1758config NR_CPUS_DEFAULT_16
1759 bool
1760
1761config NR_CPUS_DEFAULT_32
1762 bool
1763
1764config NR_CPUS_DEFAULT_64
1765 bool
1766
Linus Torvalds1da177e2005-04-16 15:20:36 -07001767config NR_CPUS
1768 int "Maximum number of CPUs (2-64)"
Atsushi Nemoto72ede9b2007-03-18 01:01:39 +09001769 range 1 64 if NR_CPUS_DEFAULT_1
Linus Torvalds1da177e2005-04-16 15:20:36 -07001770 depends on SMP
Atsushi Nemoto72ede9b2007-03-18 01:01:39 +09001771 default "1" if NR_CPUS_DEFAULT_1
Ralf Baechle130e2fb2007-02-06 16:53:15 +00001772 default "2" if NR_CPUS_DEFAULT_2
1773 default "4" if NR_CPUS_DEFAULT_4
1774 default "8" if NR_CPUS_DEFAULT_8
1775 default "16" if NR_CPUS_DEFAULT_16
1776 default "32" if NR_CPUS_DEFAULT_32
1777 default "64" if NR_CPUS_DEFAULT_64
Linus Torvalds1da177e2005-04-16 15:20:36 -07001778 help
1779 This allows you to specify the maximum number of CPUs which this
1780 kernel will support. The maximum supported value is 32 for 32-bit
1781 kernel and 64 for 64-bit kernels; the minimum value which makes
Atsushi Nemoto72ede9b2007-03-18 01:01:39 +09001782 sense is 1 for Qemu (useful only for kernel debugging purposes)
1783 and 2 for all others.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001784
1785 This is purely to save memory - each supported CPU adds
Atsushi Nemoto72ede9b2007-03-18 01:01:39 +09001786 approximately eight kilobytes to the kernel image. For best
1787 performance should round up your number of processors to the next
1788 power of two.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001789
Atsushi Nemotoc4eee282007-11-12 01:05:16 +09001790source "kernel/time/Kconfig"
1791
Atsushi Nemoto1723b4a2006-06-20 00:19:13 +09001792#
1793# Timer Interrupt Frequency Configuration
1794#
1795
1796choice
1797 prompt "Timer frequency"
1798 default HZ_250
1799 help
1800 Allows the configuration of the timer frequency.
1801
1802 config HZ_48
1803 bool "48 HZ" if SYS_SUPPORTS_48HZ
1804
1805 config HZ_100
1806 bool "100 HZ" if SYS_SUPPORTS_100HZ || SYS_SUPPORTS_ARBIT_HZ
1807
1808 config HZ_128
1809 bool "128 HZ" if SYS_SUPPORTS_128HZ || SYS_SUPPORTS_ARBIT_HZ
1810
1811 config HZ_250
1812 bool "250 HZ" if SYS_SUPPORTS_250HZ || SYS_SUPPORTS_ARBIT_HZ
1813
1814 config HZ_256
1815 bool "256 HZ" if SYS_SUPPORTS_256HZ || SYS_SUPPORTS_ARBIT_HZ
1816
1817 config HZ_1000
1818 bool "1000 HZ" if SYS_SUPPORTS_1000HZ || SYS_SUPPORTS_ARBIT_HZ
1819
1820 config HZ_1024
1821 bool "1024 HZ" if SYS_SUPPORTS_1024HZ || SYS_SUPPORTS_ARBIT_HZ
1822
1823endchoice
1824
1825config SYS_SUPPORTS_48HZ
1826 bool
1827
1828config SYS_SUPPORTS_100HZ
1829 bool
1830
1831config SYS_SUPPORTS_128HZ
1832 bool
1833
1834config SYS_SUPPORTS_250HZ
1835 bool
1836
1837config SYS_SUPPORTS_256HZ
1838 bool
1839
1840config SYS_SUPPORTS_1000HZ
1841 bool
1842
1843config SYS_SUPPORTS_1024HZ
1844 bool
1845
1846config SYS_SUPPORTS_ARBIT_HZ
1847 bool
1848 default y if !SYS_SUPPORTS_48HZ && !SYS_SUPPORTS_100HZ && \
1849 !SYS_SUPPORTS_128HZ && !SYS_SUPPORTS_250HZ && \
1850 !SYS_SUPPORTS_256HZ && !SYS_SUPPORTS_1000HZ && \
1851 !SYS_SUPPORTS_1024HZ
1852
1853config HZ
1854 int
1855 default 48 if HZ_48
1856 default 100 if HZ_100
1857 default 128 if HZ_128
1858 default 250 if HZ_250
1859 default 256 if HZ_256
1860 default 1000 if HZ_1000
1861 default 1024 if HZ_1024
1862
Ralf Baechlee80de852005-07-11 20:45:51 +00001863source "kernel/Kconfig.preempt"
Linus Torvalds1da177e2005-04-16 15:20:36 -07001864
Linus Torvalds1da177e2005-04-16 15:20:36 -07001865config MIPS_INSANE_LARGE
1866 bool "Support for large 64-bit configurations"
Ralf Baechle875d43e2005-09-03 15:56:16 -07001867 depends on CPU_R10000 && 64BIT
Linus Torvalds1da177e2005-04-16 15:20:36 -07001868 help
1869 MIPS R10000 does support a 44 bit / 16TB address space as opposed to
1870 previous 64-bit processors which only supported 40 bit / 1TB. If you
1871 need processes of more than 1TB virtual address space, say Y here.
1872 This will result in additional memory usage, so it is not
1873 recommended for normal users.
1874
Atsushi Nemotoea6e9422007-01-16 23:29:11 +09001875config KEXEC
1876 bool "Kexec system call (EXPERIMENTAL)"
1877 depends on EXPERIMENTAL
1878 help
1879 kexec is a system call that implements the ability to shutdown your
1880 current kernel, and to start another kernel. It is like a reboot
David Sterba3dde6ad2007-05-09 07:12:20 +02001881 but it is independent of the system firmware. And like a reboot
Atsushi Nemotoea6e9422007-01-16 23:29:11 +09001882 you can start any kernel with it, not just Linux.
1883
Matt LaPlante01dd2fb2007-10-20 01:34:40 +02001884 The name comes from the similarity to the exec system call.
Atsushi Nemotoea6e9422007-01-16 23:29:11 +09001885
1886 It is an ongoing process to be certain the hardware in a machine
1887 is properly shutdown, so do not be surprised if this code does not
1888 initially work for you. It may help to enable device hotplugging
1889 support. As of this writing the exact hardware interface is
1890 strongly in flux, so no good recommendation can be made.
1891
1892config SECCOMP
1893 bool "Enable seccomp to safely compute untrusted bytecode"
Ralf Baechle293c5bd2007-07-25 16:19:33 +01001894 depends on PROC_FS
Atsushi Nemotoea6e9422007-01-16 23:29:11 +09001895 default y
1896 help
1897 This kernel feature is useful for number crunching applications
1898 that may need to compute untrusted bytecode during their
1899 execution. By using pipes or other transports made available to
1900 the process as file descriptors supporting the read/write
1901 syscalls, it's possible to isolate those applications in
1902 their own address space using seccomp. Once seccomp is
1903 enabled via /proc/<pid>/seccomp, it cannot be disabled
1904 and the task is only allowed to execute a few safe syscalls
1905 defined by each seccomp mode.
1906
1907 If unsure, say Y. Only embedded should say N here.
1908
Ralf Baechle5e83d432005-10-29 19:32:41 +01001909endmenu
1910
Linus Torvalds1da177e2005-04-16 15:20:36 -07001911config RWSEM_GENERIC_SPINLOCK
1912 bool
1913 default y
1914
Atsushi Nemoto1df0f0f2006-09-26 23:44:01 +09001915config LOCKDEP_SUPPORT
1916 bool
1917 default y
1918
1919config STACKTRACE_SUPPORT
1920 bool
1921 default y
1922
Ralf Baechleb6c35392005-11-25 11:35:40 +00001923source "init/Kconfig"
1924
Linus Torvalds1da177e2005-04-16 15:20:36 -07001925menu "Bus options (PCI, PCMCIA, EISA, ISA, TC)"
1926
Ralf Baechle5e83d432005-10-29 19:32:41 +01001927config HW_HAS_EISA
1928 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -07001929config HW_HAS_PCI
1930 bool
1931
1932config PCI
1933 bool "Support for PCI controller"
1934 depends on HW_HAS_PCI
Ralf Baechleabb4ae42007-10-11 23:46:03 +01001935 select PCI_DOMAINS
Linus Torvalds1da177e2005-04-16 15:20:36 -07001936 help
1937 Find out whether you have a PCI motherboard. PCI is the name of a
1938 bus system, i.e. the way the CPU talks to the other stuff inside
1939 your box. Other bus systems are ISA, EISA, or VESA. If you have PCI,
1940 say Y, otherwise N.
1941
1942 The PCI-HOWTO, available from
1943 <http://www.tldp.org/docs.html#howto>, contains valuable
1944 information about which PCI hardware does work under Linux and which
1945 doesn't.
1946
1947config PCI_DOMAINS
1948 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -07001949
1950source "drivers/pci/Kconfig"
1951
1952#
1953# ISA support is now enabled via select. Too many systems still have the one
1954# or other ISA chip on the board that users don't know about so don't expect
1955# users to choose the right thing ...
1956#
1957config ISA
1958 bool
1959
1960config EISA
1961 bool "EISA support"
Ralf Baechle5e83d432005-10-29 19:32:41 +01001962 depends on HW_HAS_EISA
Linus Torvalds1da177e2005-04-16 15:20:36 -07001963 select ISA
Ralf Baechleaa414df2006-11-30 01:14:51 +00001964 select GENERIC_ISA_DMA
Linus Torvalds1da177e2005-04-16 15:20:36 -07001965 ---help---
1966 The Extended Industry Standard Architecture (EISA) bus was
1967 developed as an open alternative to the IBM MicroChannel bus.
1968
1969 The EISA bus provided some of the features of the IBM MicroChannel
1970 bus while maintaining backward compatibility with cards made for
1971 the older ISA bus. The EISA bus saw limited use between 1988 and
1972 1995 when it was made obsolete by the PCI bus.
1973
1974 Say Y here if you are building a kernel for an EISA-based machine.
1975
1976 Otherwise, say N.
1977
1978source "drivers/eisa/Kconfig"
1979
1980config TC
1981 bool "TURBOchannel support"
1982 depends on MACH_DECSTATION
1983 help
1984 TurboChannel is a DEC (now Compaq (now HP)) bus for Alpha and MIPS
1985 processors. Documentation on writing device drivers for TurboChannel
1986 is available at:
1987 <http://www.cs.arizona.edu/computer.help/policy/DIGITAL_unix/AA-PS3HD-TET1_html/TITLE.html>.
1988
1989#config ACCESSBUS
1990# bool "Access.Bus support"
1991# depends on TC
1992
1993config MMU
1994 bool
1995 default y
1996
Ralf Baechled865bea2007-10-11 23:46:10 +01001997config I8253
1998 bool
1999
Ralf Baechlecce335a2007-11-03 02:05:43 +00002000config ZONE_DMA32
2001 bool
2002
Linus Torvalds1da177e2005-04-16 15:20:36 -07002003source "drivers/pcmcia/Kconfig"
2004
2005source "drivers/pci/hotplug/Kconfig"
2006
2007endmenu
2008
2009menu "Executable file formats"
2010
2011source "fs/Kconfig.binfmt"
2012
2013config TRAD_SIGNALS
2014 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -07002015
Linus Torvalds1da177e2005-04-16 15:20:36 -07002016config BINFMT_IRIX
2017 bool "Include IRIX binary compatibility"
Ralf Baechle5e83d432005-10-29 19:32:41 +01002018 depends on CPU_BIG_ENDIAN && 32BIT && BROKEN
Linus Torvalds1da177e2005-04-16 15:20:36 -07002019
2020config MIPS32_COMPAT
2021 bool "Kernel support for Linux/MIPS 32-bit binary compatibility"
Ralf Baechle875d43e2005-09-03 15:56:16 -07002022 depends on 64BIT
Linus Torvalds1da177e2005-04-16 15:20:36 -07002023 help
2024 Select this option if you want Linux/MIPS 32-bit binary
2025 compatibility. Since all software available for Linux/MIPS is
2026 currently 32-bit you should say Y here.
2027
2028config COMPAT
2029 bool
2030 depends on MIPS32_COMPAT
2031 default y
2032
Atsushi Nemoto05e43962006-11-07 18:02:44 +09002033config SYSVIPC_COMPAT
2034 bool
2035 depends on COMPAT && SYSVIPC
2036 default y
2037
Linus Torvalds1da177e2005-04-16 15:20:36 -07002038config MIPS32_O32
2039 bool "Kernel support for o32 binaries"
2040 depends on MIPS32_COMPAT
2041 help
2042 Select this option if you want to run o32 binaries. These are pure
2043 32-bit binaries as used by the 32-bit Linux/MIPS port. Most of
2044 existing binaries are in this format.
2045
2046 If unsure, say Y.
2047
2048config MIPS32_N32
2049 bool "Kernel support for n32 binaries"
2050 depends on MIPS32_COMPAT
2051 help
2052 Select this option if you want to run n32 binaries. These are
2053 64-bit binaries using 32-bit quantities for addressing and certain
2054 data that would normally be 64-bit. They are used in special
2055 cases.
2056
2057 If unsure, say N.
2058
2059config BINFMT_ELF32
2060 bool
2061 default y if MIPS32_O32 || MIPS32_N32
2062
Ralf Baechle21162452007-02-09 17:08:58 +00002063endmenu
Linus Torvalds1da177e2005-04-16 15:20:36 -07002064
Ralf Baechle21162452007-02-09 17:08:58 +00002065menu "Power management options"
Rodolfo Giometti952fa952006-06-05 17:43:10 +02002066
Ralf Baechle21162452007-02-09 17:08:58 +00002067source "kernel/power/Kconfig"
Rodolfo Giometti952fa952006-06-05 17:43:10 +02002068
Linus Torvalds1da177e2005-04-16 15:20:36 -07002069endmenu
2070
Sam Ravnborgd5950b42005-07-11 21:03:49 -07002071source "net/Kconfig"
2072
Linus Torvalds1da177e2005-04-16 15:20:36 -07002073source "drivers/Kconfig"
2074
2075source "fs/Kconfig"
2076
Mathieu Desnoyers09caded2007-10-18 23:41:05 -07002077source "kernel/Kconfig.instrumentation"
Ralf Baechle5e83d432005-10-29 19:32:41 +01002078
Linus Torvalds1da177e2005-04-16 15:20:36 -07002079source "arch/mips/Kconfig.debug"
2080
2081source "security/Kconfig"
2082
2083source "crypto/Kconfig"
2084
2085source "lib/Kconfig"