1 # SPDX-License-Identifier: GPL-2.0 1 # SPDX-License-Identifier: GPL-2.0
2 config ALPHA 2 config ALPHA
3 bool 3 bool
4 default y 4 default y
5 select ARCH_32BIT_USTAT_F_TINODE <<
6 select ARCH_HAS_CURRENT_STACK_POINTER <<
7 select ARCH_HAS_DMA_OPS if PCI <<
8 select ARCH_MIGHT_HAVE_PC_PARPORT 5 select ARCH_MIGHT_HAVE_PC_PARPORT
9 select ARCH_MIGHT_HAVE_PC_SERIO 6 select ARCH_MIGHT_HAVE_PC_SERIO
10 select ARCH_NO_PREEMPT <<
11 select ARCH_NO_SG_CHAIN <<
12 select ARCH_USE_CMPXCHG_LOCKREF 7 select ARCH_USE_CMPXCHG_LOCKREF
13 select FORCE_PCI !! 8 select HAVE_AOUT
14 select PCI_DOMAINS if PCI !! 9 select HAVE_IDE
15 select PCI_SYSCALL if PCI !! 10 select HAVE_OPROFILE
16 select HAVE_ASM_MODVERSIONS <<
17 select HAVE_PAGE_SIZE_8KB <<
18 select HAVE_PCSPKR_PLATFORM 11 select HAVE_PCSPKR_PLATFORM
19 select HAVE_PERF_EVENTS 12 select HAVE_PERF_EVENTS
20 select NEED_DMA_MAP_STATE !! 13 select VIRT_TO_BUS
21 select NEED_SG_DMA_LENGTH <<
22 select GENERIC_IRQ_PROBE 14 select GENERIC_IRQ_PROBE
23 select GENERIC_PCI_IOMAP <<
24 select AUTO_IRQ_AFFINITY if SMP 15 select AUTO_IRQ_AFFINITY if SMP
25 select GENERIC_IRQ_SHOW 16 select GENERIC_IRQ_SHOW
26 select ARCH_WANT_IPC_PARSE_VERSION 17 select ARCH_WANT_IPC_PARSE_VERSION
27 select ARCH_HAVE_NMI_SAFE_CMPXCHG 18 select ARCH_HAVE_NMI_SAFE_CMPXCHG
28 select AUDIT_ARCH 19 select AUDIT_ARCH
>> 20 select GENERIC_CLOCKEVENTS
29 select GENERIC_CPU_VULNERABILITIES 21 select GENERIC_CPU_VULNERABILITIES
30 select GENERIC_SMP_IDLE_THREAD 22 select GENERIC_SMP_IDLE_THREAD
31 select HAS_IOPORT !! 23 select GENERIC_STRNCPY_FROM_USER
>> 24 select GENERIC_STRNLEN_USER
32 select HAVE_ARCH_AUDITSYSCALL 25 select HAVE_ARCH_AUDITSYSCALL
33 select HAVE_MOD_ARCH_SPECIFIC 26 select HAVE_MOD_ARCH_SPECIFIC
34 select LOCK_MM_AND_FIND_VMA <<
35 select MODULES_USE_ELF_RELA 27 select MODULES_USE_ELF_RELA
36 select ODD_RT_SIGACTION 28 select ODD_RT_SIGACTION
37 select OLD_SIGSUSPEND 29 select OLD_SIGSUSPEND
38 select CPU_NO_EFFICIENT_FFS if !ALPHA_ 30 select CPU_NO_EFFICIENT_FFS if !ALPHA_EV67
39 select MMU_GATHER_NO_RANGE <<
40 select SPARSEMEM_EXTREME if SPARSEMEM <<
41 select ZONE_DMA <<
42 help 31 help
43 The Alpha is a 64-bit general-purpos 32 The Alpha is a 64-bit general-purpose processor designed and
44 marketed by the Digital Equipment Co 33 marketed by the Digital Equipment Corporation of blessed memory,
45 now Hewlett-Packard. The Alpha Linu 34 now Hewlett-Packard. The Alpha Linux project has a home page at
46 <http://www.alphalinux.org/>. 35 <http://www.alphalinux.org/>.
47 36
48 config 64BIT 37 config 64BIT
49 def_bool y 38 def_bool y
50 39
51 config MMU 40 config MMU
52 bool 41 bool
53 default y 42 default y
54 43
>> 44 config RWSEM_GENERIC_SPINLOCK
>> 45 bool
>> 46
>> 47 config RWSEM_XCHGADD_ALGORITHM
>> 48 bool
>> 49 default y
>> 50
55 config ARCH_HAS_ILOG2_U32 51 config ARCH_HAS_ILOG2_U32
56 bool 52 bool
57 default n 53 default n
58 54
59 config ARCH_HAS_ILOG2_U64 55 config ARCH_HAS_ILOG2_U64
60 bool 56 bool
61 default n 57 default n
62 58
63 config GENERIC_CALIBRATE_DELAY 59 config GENERIC_CALIBRATE_DELAY
64 bool 60 bool
65 default y 61 default y
66 62
>> 63 config ZONE_DMA
>> 64 bool
>> 65 default y
>> 66
>> 67 config ARCH_DMA_ADDR_T_64BIT
>> 68 def_bool y
>> 69
>> 70 config NEED_DMA_MAP_STATE
>> 71 def_bool y
>> 72
>> 73 config NEED_SG_DMA_LENGTH
>> 74 def_bool y
>> 75
67 config GENERIC_ISA_DMA 76 config GENERIC_ISA_DMA
68 bool 77 bool
69 default y 78 default y
70 79
71 config PGTABLE_LEVELS 80 config PGTABLE_LEVELS
72 int 81 int
73 default 3 82 default 3
74 83
>> 84 source "init/Kconfig"
>> 85 source "kernel/Kconfig.freezer"
>> 86
75 config AUDIT_ARCH 87 config AUDIT_ARCH
76 bool 88 bool
77 89
78 menu "System setup" 90 menu "System setup"
79 91
80 choice 92 choice
81 prompt "Alpha system type" 93 prompt "Alpha system type"
82 default ALPHA_GENERIC 94 default ALPHA_GENERIC
83 help !! 95 ---help---
84 This is the system type of your hard 96 This is the system type of your hardware. A "generic" kernel will
85 run on any supported Alpha system. H 97 run on any supported Alpha system. However, if you configure a
86 kernel for your specific system, it 98 kernel for your specific system, it will be faster and smaller.
87 99
88 To find out what type of Alpha syste 100 To find out what type of Alpha system you have, you may want to
89 check out the Linux/Alpha FAQ, acces 101 check out the Linux/Alpha FAQ, accessible on the WWW from
90 <http://www.alphalinux.org/>. In sum 102 <http://www.alphalinux.org/>. In summary:
91 103
92 Alcor/Alpha-XLT AS 600, AS 500, 104 Alcor/Alpha-XLT AS 600, AS 500, XL-300, XL-366
>> 105 Alpha-XL XL-233, XL-266
>> 106 AlphaBook1 Alpha laptop
>> 107 Avanti AS 200, AS 205, AS 250, AS 255, AS 300, AS 400
>> 108 Cabriolet AlphaPC64, AlphaPCI64
93 DP264 DP264 / DS20 / E 109 DP264 DP264 / DS20 / ES40 / DS10 / DS10L
>> 110 EB164 EB164 21164 evaluation board
>> 111 EB64+ EB64+ 21064 evaluation board
>> 112 EB66 EB66 21066 evaluation board
>> 113 EB66+ EB66+ 21066 evaluation board
>> 114 Jensen DECpc 150, DEC 2000 models 300, 500
94 LX164 AlphaPC164-LX 115 LX164 AlphaPC164-LX
>> 116 Lynx AS 2100A
95 Miata Personal Worksta 117 Miata Personal Workstation 433/500/600 a/au
96 Marvel AlphaServer ES47 118 Marvel AlphaServer ES47 / ES80 / GS1280
97 Mikasa AS 1000 119 Mikasa AS 1000
>> 120 Noname AXPpci33, UDB (Multia)
98 Noritake AS 1000A, AS 600 121 Noritake AS 1000A, AS 600A, AS 800
99 PC164 AlphaPC164 122 PC164 AlphaPC164
100 Rawhide AS 1200, AS 4000 123 Rawhide AS 1200, AS 4000, AS 4100
101 Ruffian RPX164-2, AlphaP 124 Ruffian RPX164-2, AlphaPC164-UX, AlphaPC164-BX
102 SX164 AlphaPC164-SX 125 SX164 AlphaPC164-SX
103 Sable AS 2000, AS 2100 126 Sable AS 2000, AS 2100
104 Shark DS 20L 127 Shark DS 20L
105 Takara Takara (OEM) 128 Takara Takara (OEM)
106 Titan AlphaServer ES45 129 Titan AlphaServer ES45 / DS25 / DS15
107 Wildfire AlphaServer GS 4 130 Wildfire AlphaServer GS 40/80/160/320
108 131
109 If you don't know what to do, choose 132 If you don't know what to do, choose "generic".
110 133
111 config ALPHA_GENERIC 134 config ALPHA_GENERIC
112 bool "Generic" 135 bool "Generic"
113 depends on TTY 136 depends on TTY
114 select HAVE_EISA <<
115 help 137 help
116 A generic kernel will run on all sup 138 A generic kernel will run on all supported Alpha hardware.
117 139
118 config ALPHA_ALCOR 140 config ALPHA_ALCOR
119 bool "Alcor/Alpha-XLT" 141 bool "Alcor/Alpha-XLT"
120 select HAVE_EISA <<
121 help 142 help
122 For systems using the Digital ALCOR 143 For systems using the Digital ALCOR chipset: 5 chips (4, 64-bit data
123 slices (Data Switch, DSW) - 208-pin 144 slices (Data Switch, DSW) - 208-pin PQFP and 1 control (Control, I/O
124 Address, CIA) - a 383 pin plastic PG 145 Address, CIA) - a 383 pin plastic PGA). It provides a DRAM
125 controller (256-bit memory bus) and 146 controller (256-bit memory bus) and a PCI interface. It also does
126 all the work required to support an 147 all the work required to support an external Bcache and to maintain
127 memory coherence when a PCI device D 148 memory coherence when a PCI device DMAs into (or out of) memory.
128 149
>> 150 config ALPHA_XL
>> 151 bool "Alpha-XL"
>> 152 help
>> 153 XL-233 and XL-266-based Alpha systems.
>> 154
>> 155 config ALPHA_BOOK1
>> 156 bool "AlphaBook1"
>> 157 help
>> 158 Dec AlphaBook1/Burns Alpha-based laptops.
>> 159
>> 160 config ALPHA_AVANTI_CH
>> 161 bool "Avanti"
>> 162
>> 163 config ALPHA_CABRIOLET
>> 164 bool "Cabriolet"
>> 165 help
>> 166 Cabriolet AlphaPC64, AlphaPCI64 systems. Derived from EB64+ but now
>> 167 baby-AT with Flash boot ROM, no on-board SCSI or Ethernet. 3 ISA
>> 168 slots, 4 PCI slots (one pair are on a shared slot), uses plug-in
>> 169 Bcache SIMMs. Requires power supply with 3.3V output.
>> 170
129 config ALPHA_DP264 171 config ALPHA_DP264
130 bool "DP264" 172 bool "DP264"
131 help 173 help
132 Various 21264 systems with the tsuna 174 Various 21264 systems with the tsunami core logic chipset.
133 API Networks: 264DP, UP2000(+), CS20 175 API Networks: 264DP, UP2000(+), CS20;
134 Compaq: DS10(E,L), XP900, XP1000, DS 176 Compaq: DS10(E,L), XP900, XP1000, DS20(E), ES40.
135 177
>> 178 config ALPHA_EB164
>> 179 bool "EB164"
>> 180 help
>> 181 EB164 21164 evaluation board from DEC. Uses 21164 and ALCOR. Has
>> 182 ISA and PCI expansion (3 ISA slots, 2 64-bit PCI slots (one is
>> 183 shared with an ISA slot) and 2 32-bit PCI slots. Uses plus-in
>> 184 Bcache SIMMs. I/O sub-system provides SuperI/O (2S, 1P, FD), KBD,
>> 185 MOUSE (PS2 style), RTC/NVRAM. Boot ROM is Flash. PC-AT-sized
>> 186 motherboard. Requires power supply with 3.3V output.
>> 187
>> 188 config ALPHA_EB64P_CH
>> 189 bool "EB64+"
>> 190
>> 191 config ALPHA_EB66
>> 192 bool "EB66"
>> 193 help
>> 194 A Digital DS group board. Uses 21066 or 21066A. I/O sub-system is
>> 195 identical to EB64+. Baby PC-AT size. Runs from standard PC power
>> 196 supply. The EB66 schematic was published as a marketing poster
>> 197 advertising the 21066 as "the first microprocessor in the world with
>> 198 embedded PCI".
>> 199
>> 200 config ALPHA_EB66P
>> 201 bool "EB66+"
>> 202 help
>> 203 Later variant of the EB66 board.
>> 204
136 config ALPHA_EIGER 205 config ALPHA_EIGER
137 bool "Eiger" 206 bool "Eiger"
138 help 207 help
139 Apparently an obscure OEM single-boa 208 Apparently an obscure OEM single-board computer based on the
140 Typhoon/Tsunami chipset family. Info 209 Typhoon/Tsunami chipset family. Information on it is scanty.
141 210
>> 211 config ALPHA_JENSEN
>> 212 bool "Jensen"
>> 213 depends on BROKEN
>> 214 select DMA_DIRECT_OPS
>> 215 help
>> 216 DEC PC 150 AXP (aka Jensen): This is a very old Digital system - one
>> 217 of the first-generation Alpha systems. A number of these systems
>> 218 seem to be available on the second- hand market. The Jensen is a
>> 219 floor-standing tower system which originally used a 150MHz 21064 It
>> 220 used programmable logic to interface a 486 EISA I/O bridge to the
>> 221 CPU.
>> 222
142 config ALPHA_LX164 223 config ALPHA_LX164
143 bool "LX164" 224 bool "LX164"
144 help 225 help
145 A technical overview of this board i 226 A technical overview of this board is available at
146 <http://www.unix-ag.org/Linux-Alpha/ 227 <http://www.unix-ag.org/Linux-Alpha/Architectures/LX164.html>.
147 228
>> 229 config ALPHA_LYNX
>> 230 bool "Lynx"
>> 231 help
>> 232 AlphaServer 2100A-based systems.
>> 233
148 config ALPHA_MARVEL 234 config ALPHA_MARVEL
149 bool "Marvel" 235 bool "Marvel"
150 help 236 help
151 AlphaServer ES47 / ES80 / GS1280 bas 237 AlphaServer ES47 / ES80 / GS1280 based on EV7.
152 238
153 config ALPHA_MIATA 239 config ALPHA_MIATA
154 bool "Miata" 240 bool "Miata"
155 select HAVE_EISA <<
156 help 241 help
157 The Digital PersonalWorkStation (PWS 242 The Digital PersonalWorkStation (PWS 433a, 433au, 500a, 500au, 600a,
158 or 600au). 243 or 600au).
159 244
160 config ALPHA_MIKASA 245 config ALPHA_MIKASA
161 bool "Mikasa" 246 bool "Mikasa"
162 help 247 help
163 AlphaServer 1000-based Alpha systems 248 AlphaServer 1000-based Alpha systems.
164 249
165 config ALPHA_NAUTILUS 250 config ALPHA_NAUTILUS
166 bool "Nautilus" 251 bool "Nautilus"
167 help 252 help
168 Alpha systems based on the AMD 751 & 253 Alpha systems based on the AMD 751 & ALI 1543C chipsets.
169 254
>> 255 config ALPHA_NONAME_CH
>> 256 bool "Noname"
>> 257
170 config ALPHA_NORITAKE 258 config ALPHA_NORITAKE
171 bool "Noritake" 259 bool "Noritake"
172 select HAVE_EISA <<
173 help 260 help
174 AlphaServer 1000A, AlphaServer 600A, 261 AlphaServer 1000A, AlphaServer 600A, and AlphaServer 800-based
175 systems. 262 systems.
176 263
177 config ALPHA_PC164 264 config ALPHA_PC164
178 bool "PC164" 265 bool "PC164"
179 266
>> 267 config ALPHA_P2K
>> 268 bool "Platform2000"
>> 269
180 config ALPHA_RAWHIDE 270 config ALPHA_RAWHIDE
181 bool "Rawhide" 271 bool "Rawhide"
182 select HAVE_EISA <<
183 help 272 help
184 AlphaServer 1200, AlphaServer 4000 a 273 AlphaServer 1200, AlphaServer 4000 and AlphaServer 4100 machines.
185 See HOWTO at 274 See HOWTO at
186 <http://www.alphalinux.org/docs/rawh 275 <http://www.alphalinux.org/docs/rawhide/4100_install.shtml>.
187 276
188 config ALPHA_RUFFIAN 277 config ALPHA_RUFFIAN
189 bool "Ruffian" 278 bool "Ruffian"
190 help 279 help
191 Samsung APC164UX. There is a page o 280 Samsung APC164UX. There is a page on known problems and workarounds
192 at <http://www.alphalinux.org/faq/FA 281 at <http://www.alphalinux.org/faq/FAQ-11.html>.
193 282
194 config ALPHA_RX164 283 config ALPHA_RX164
195 bool "RX164" 284 bool "RX164"
196 285
197 config ALPHA_SX164 286 config ALPHA_SX164
198 bool "SX164" 287 bool "SX164"
199 288
200 config ALPHA_SABLE 289 config ALPHA_SABLE
201 bool "Sable" 290 bool "Sable"
202 select HAVE_EISA <<
203 help 291 help
204 Digital AlphaServer 2000 and 2100-ba 292 Digital AlphaServer 2000 and 2100-based systems.
205 293
206 config ALPHA_SHARK 294 config ALPHA_SHARK
207 bool "Shark" 295 bool "Shark"
208 296
209 config ALPHA_TAKARA 297 config ALPHA_TAKARA
210 bool "Takara" 298 bool "Takara"
211 help 299 help
212 Alpha 11164-based OEM single-board c 300 Alpha 11164-based OEM single-board computer.
213 301
214 config ALPHA_TITAN 302 config ALPHA_TITAN
215 bool "Titan" 303 bool "Titan"
216 help 304 help
217 AlphaServer ES45/DS25 SMP based on E 305 AlphaServer ES45/DS25 SMP based on EV68 and Titan chipset.
218 306
219 config ALPHA_WILDFIRE 307 config ALPHA_WILDFIRE
220 bool "Wildfire" 308 bool "Wildfire"
221 help 309 help
222 AlphaServer GS 40/80/160/320 SMP bas 310 AlphaServer GS 40/80/160/320 SMP based on the EV67 core.
223 311
224 endchoice 312 endchoice
225 313
226 # clear all implied options (don't want defaul 314 # clear all implied options (don't want default values for those):
227 # Most of these machines have ISA slots; not e 315 # Most of these machines have ISA slots; not exactly sure which don't,
228 # and this doesn't activate hordes of code, so 316 # and this doesn't activate hordes of code, so do it always.
229 config ISA 317 config ISA
230 bool 318 bool
231 default y 319 default y
232 help 320 help
233 Find out whether you have ISA slots 321 Find out whether you have ISA slots on your motherboard. ISA is the
234 name of a bus system, i.e. the way t 322 name of a bus system, i.e. the way the CPU talks to the other stuff
235 inside your box. Other bus systems 323 inside your box. Other bus systems are PCI, EISA, MicroChannel
236 (MCA) or VESA. ISA is an older syst 324 (MCA) or VESA. ISA is an older system, now being displaced by PCI;
237 newer boards don't support it. If y 325 newer boards don't support it. If you have ISA, say Y, otherwise N.
238 326
239 config ISA_DMA_API 327 config ISA_DMA_API
240 bool 328 bool
241 default y 329 default y
242 330
>> 331 config PCI
>> 332 bool
>> 333 depends on !ALPHA_JENSEN
>> 334 select GENERIC_PCI_IOMAP
>> 335 default y
>> 336 help
>> 337 Find out whether you have a PCI motherboard. PCI is the name of a
>> 338 bus system, i.e. the way the CPU talks to the other stuff inside
>> 339 your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or
>> 340 VESA. If you have PCI, say Y, otherwise N.
>> 341
>> 342 config PCI_DOMAINS
>> 343 bool
>> 344 default y
>> 345
>> 346 config PCI_SYSCALL
>> 347 def_bool PCI
>> 348
>> 349 config IOMMU_HELPER
>> 350 def_bool PCI
>> 351
>> 352 config ALPHA_NONAME
>> 353 bool
>> 354 depends on ALPHA_BOOK1 || ALPHA_NONAME_CH
>> 355 default y
>> 356 help
>> 357 The AXPpci33 (aka NoName), is based on the EB66 (includes the Multia
>> 358 UDB). This design was produced by Digital's Technical OEM (TOEM)
>> 359 group. It uses the 21066 processor running at 166MHz or 233MHz. It
>> 360 is a baby-AT size, and runs from a standard PC power supply. It has
>> 361 5 ISA slots and 3 PCI slots (one pair are a shared slot). There are
>> 362 2 versions, with either PS/2 or large DIN connectors for the
>> 363 keyboard.
>> 364
>> 365 config ALPHA_EV4
>> 366 bool
>> 367 depends on ALPHA_JENSEN || (ALPHA_SABLE && !ALPHA_GAMMA) || ALPHA_LYNX || ALPHA_NORITAKE && !ALPHA_PRIMO || ALPHA_MIKASA && !ALPHA_PRIMO || ALPHA_CABRIOLET || ALPHA_AVANTI_CH || ALPHA_EB64P_CH || ALPHA_XL || ALPHA_NONAME || ALPHA_EB66 || ALPHA_EB66P || ALPHA_P2K
>> 368 default y if !ALPHA_LYNX
>> 369
>> 370 config ALPHA_LCA
>> 371 bool
>> 372 depends on ALPHA_NONAME || ALPHA_EB66 || ALPHA_EB66P || ALPHA_P2K
>> 373 default y
>> 374
>> 375 config ALPHA_APECS
>> 376 bool
>> 377 depends on !ALPHA_PRIMO && (ALPHA_NORITAKE || ALPHA_MIKASA) || ALPHA_CABRIOLET || ALPHA_AVANTI_CH || ALPHA_EB64P_CH || ALPHA_XL
>> 378 default y
>> 379
>> 380 config ALPHA_EB64P
>> 381 bool
>> 382 depends on ALPHA_CABRIOLET || ALPHA_EB64P_CH
>> 383 default y
>> 384 help
>> 385 Uses 21064 or 21064A and APECs. Has ISA and PCI expansion (3 ISA,
>> 386 2 PCI, one pair are on a shared slot). Supports 36-bit DRAM SIMs.
>> 387 ISA bus generated by Intel SaturnI/O PCI-ISA bridge. On-board SCSI
>> 388 (NCR 810 on PCI) Ethernet (Digital 21040), KBD, MOUSE (PS2 style),
>> 389 SuperI/O (2S, 1P, FD), RTC/NVRAM. Boot ROM is EPROM. PC-AT size.
>> 390 Runs from standard PC power supply.
>> 391
>> 392 config ALPHA_EV5
>> 393 bool "EV5 CPU(s) (model 5/xxx)?" if ALPHA_LYNX
>> 394 default y if ALPHA_RX164 || ALPHA_RAWHIDE || ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_RUFFIAN || ALPHA_SABLE && ALPHA_GAMMA || ALPHA_NORITAKE && ALPHA_PRIMO || ALPHA_MIKASA && ALPHA_PRIMO || ALPHA_PC164 || ALPHA_TAKARA || ALPHA_EB164 || ALPHA_ALCOR
>> 395
>> 396 config ALPHA_EV4
>> 397 bool
>> 398 default y if ALPHA_LYNX && !ALPHA_EV5
>> 399
243 config ALPHA_CIA 400 config ALPHA_CIA
244 bool 401 bool
245 depends on ALPHA_MIATA || ALPHA_LX164 !! 402 depends on ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_RUFFIAN || ALPHA_NORITAKE && ALPHA_PRIMO || ALPHA_MIKASA && ALPHA_PRIMO || ALPHA_PC164 || ALPHA_TAKARA || ALPHA_EB164 || ALPHA_ALCOR
246 default y 403 default y
247 404
248 config ALPHA_EV56 405 config ALPHA_EV56
>> 406 bool "EV56 CPU (speed >= 366MHz)?" if ALPHA_ALCOR
>> 407 default y if ALPHA_RX164 || ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_RUFFIAN || ALPHA_PC164 || ALPHA_TAKARA
>> 408
>> 409 config ALPHA_EV56
>> 410 prompt "EV56 CPU (speed >= 333MHz)?"
>> 411 depends on ALPHA_NORITAKE || ALPHA_PRIMO
>> 412
>> 413 config ALPHA_EV56
>> 414 prompt "EV56 CPU (speed >= 400MHz)?"
>> 415 depends on ALPHA_RAWHIDE
>> 416
>> 417 config ALPHA_PRIMO
>> 418 bool "EV5 CPU daughtercard (model 5/xxx)?"
>> 419 depends on ALPHA_NORITAKE || ALPHA_MIKASA
>> 420 help
>> 421 Say Y if you have an AS 1000 5/xxx or an AS 1000A 5/xxx.
>> 422
>> 423 config ALPHA_GAMMA
>> 424 bool "EV5 CPU(s) (model 5/xxx)?"
>> 425 depends on ALPHA_SABLE
>> 426 help
>> 427 Say Y if you have an AS 2000 5/xxx or an AS 2100 5/xxx.
>> 428
>> 429 config ALPHA_GAMMA
249 bool 430 bool
250 default y if ALPHA_ALCOR || ALPHA_RX16 !! 431 depends on ALPHA_LYNX
>> 432 default y
251 433
252 config ALPHA_T2 434 config ALPHA_T2
253 bool 435 bool
254 depends on ALPHA_SABLE !! 436 depends on ALPHA_SABLE || ALPHA_LYNX
255 default y 437 default y
256 438
257 config ALPHA_PYXIS 439 config ALPHA_PYXIS
258 bool 440 bool
259 depends on ALPHA_MIATA || ALPHA_LX164 441 depends on ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_RUFFIAN
260 default y 442 default y
261 443
262 config ALPHA_EV6 444 config ALPHA_EV6
263 bool 445 bool
264 depends on ALPHA_NAUTILUS || ALPHA_WIL 446 depends on ALPHA_NAUTILUS || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_SHARK || ALPHA_DP264 || ALPHA_EIGER || ALPHA_MARVEL
265 default y 447 default y
266 448
267 config ALPHA_TSUNAMI 449 config ALPHA_TSUNAMI
268 bool 450 bool
269 depends on ALPHA_SHARK || ALPHA_DP264 451 depends on ALPHA_SHARK || ALPHA_DP264 || ALPHA_EIGER
270 default y 452 default y
271 453
272 config ALPHA_EV67 454 config ALPHA_EV67
273 bool "EV67 (or later) CPU (speed > 600 455 bool "EV67 (or later) CPU (speed > 600MHz)?" if ALPHA_DP264 || ALPHA_EIGER
274 default y if ALPHA_NAUTILUS || ALPHA_W 456 default y if ALPHA_NAUTILUS || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_SHARK || ALPHA_MARVEL
275 help 457 help
276 Is this a machine based on the EV67 458 Is this a machine based on the EV67 core? If in doubt, select N here
277 and the machine will be treated as a 459 and the machine will be treated as an EV6.
278 460
279 config ALPHA_MCPCIA 461 config ALPHA_MCPCIA
280 bool 462 bool
281 depends on ALPHA_RAWHIDE 463 depends on ALPHA_RAWHIDE
282 default y 464 default y
283 465
284 config ALPHA_POLARIS 466 config ALPHA_POLARIS
285 bool 467 bool
286 depends on ALPHA_RX164 468 depends on ALPHA_RX164
287 default y 469 default y
288 470
289 config ALPHA_IRONGATE 471 config ALPHA_IRONGATE
290 bool 472 bool
291 depends on ALPHA_NAUTILUS 473 depends on ALPHA_NAUTILUS
292 default y 474 default y
293 475
294 config GENERIC_HWEIGHT 476 config GENERIC_HWEIGHT
295 bool 477 bool
296 default y if !ALPHA_EV67 478 default y if !ALPHA_EV67
297 479
>> 480 config ALPHA_AVANTI
>> 481 bool
>> 482 depends on ALPHA_XL || ALPHA_AVANTI_CH
>> 483 default y
>> 484 help
>> 485 Avanti AS 200, AS 205, AS 250, AS 255, AS 300, and AS 400-based
>> 486 Alphas. Info at
>> 487 <http://www.unix-ag.org/Linux-Alpha/Architectures/Avanti.html>.
>> 488
298 config ALPHA_BROKEN_IRQ_MASK 489 config ALPHA_BROKEN_IRQ_MASK
299 bool 490 bool
300 depends on ALPHA_GENERIC || ALPHA_PC16 491 depends on ALPHA_GENERIC || ALPHA_PC164
301 default y 492 default y
302 493
303 config VGA_HOSE 494 config VGA_HOSE
304 bool 495 bool
305 depends on VGA_CONSOLE && (ALPHA_GENER 496 depends on VGA_CONSOLE && (ALPHA_GENERIC || ALPHA_TITAN || ALPHA_MARVEL || ALPHA_TSUNAMI)
306 default y 497 default y
307 help 498 help
308 Support VGA on an arbitrary hose; ne 499 Support VGA on an arbitrary hose; needed for several platforms
309 which always have multiple hoses, an 500 which always have multiple hoses, and whose consoles support it.
310 501
311 502
312 config ALPHA_QEMU 503 config ALPHA_QEMU
313 bool "Run under QEMU emulation" 504 bool "Run under QEMU emulation"
314 depends on !ALPHA_GENERIC 505 depends on !ALPHA_GENERIC
315 help !! 506 ---help---
316 Assume the presence of special featu 507 Assume the presence of special features supported by QEMU PALcode
317 that reduce the overhead of system e 508 that reduce the overhead of system emulation.
318 509
319 Generic kernels will auto-detect QEM 510 Generic kernels will auto-detect QEMU. But when building a
320 system-specific kernel, the assumpti 511 system-specific kernel, the assumption is that we want to
321 eliminate as many runtime tests as p 512 eliminate as many runtime tests as possible.
322 513
323 If unsure, say N. 514 If unsure, say N.
324 515
325 516
326 config ALPHA_SRM 517 config ALPHA_SRM
327 bool "Use SRM as bootloader" if ALPHA_ !! 518 bool "Use SRM as bootloader" if ALPHA_CABRIOLET || ALPHA_AVANTI_CH || ALPHA_EB64P || ALPHA_PC164 || ALPHA_TAKARA || ALPHA_EB164 || ALPHA_ALCOR || ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_NAUTILUS || ALPHA_NONAME
328 depends on TTY 519 depends on TTY
329 default y if ALPHA_MIKASA || ALPHA_SAB !! 520 default y if ALPHA_JENSEN || ALPHA_MIKASA || ALPHA_SABLE || ALPHA_LYNX || ALPHA_NORITAKE || ALPHA_DP264 || ALPHA_RAWHIDE || ALPHA_EIGER || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_SHARK || ALPHA_MARVEL
330 help !! 521 ---help---
331 There are two different types of boo 522 There are two different types of booting firmware on Alphas: SRM,
332 which is command line driven, and AR 523 which is command line driven, and ARC, which uses menus and arrow
333 keys. Details about the Linux/Alpha 524 keys. Details about the Linux/Alpha booting process are contained in
334 the Linux/Alpha FAQ, accessible on t 525 the Linux/Alpha FAQ, accessible on the WWW from
335 <http://www.alphalinux.org/>. 526 <http://www.alphalinux.org/>.
336 527
337 The usual way to load Linux on an Al 528 The usual way to load Linux on an Alpha machine is to use MILO
338 (a bootloader that lets you pass com 529 (a bootloader that lets you pass command line parameters to the
339 kernel just like lilo does for the x 530 kernel just like lilo does for the x86 architecture) which can be
340 loaded either from ARC or can be ins 531 loaded either from ARC or can be installed directly as a permanent
341 firmware replacement from floppy (wh 532 firmware replacement from floppy (which requires changing a certain
342 jumper on the motherboard). If you w 533 jumper on the motherboard). If you want to do either of these, say N
343 here. If MILO doesn't work on your s 534 here. If MILO doesn't work on your system (true for Jensen
344 motherboards), you can bypass it alt 535 motherboards), you can bypass it altogether and boot Linux directly
345 from an SRM console; say Y here in o 536 from an SRM console; say Y here in order to do that. Note that you
346 won't be able to boot from an IDE di 537 won't be able to boot from an IDE disk using SRM.
347 538
348 If unsure, say N. 539 If unsure, say N.
349 540
>> 541 config EISA
>> 542 bool
>> 543 depends on ALPHA_GENERIC || ALPHA_JENSEN || ALPHA_ALCOR || ALPHA_MIKASA || ALPHA_SABLE || ALPHA_LYNX || ALPHA_NORITAKE || ALPHA_RAWHIDE
>> 544 default y
>> 545
350 config ARCH_MAY_HAVE_PC_FDC 546 config ARCH_MAY_HAVE_PC_FDC
351 def_bool y 547 def_bool y
352 548
353 config SMP 549 config SMP
354 bool "Symmetric multi-processing suppo 550 bool "Symmetric multi-processing support"
355 depends on ALPHA_SABLE || ALPHA_RAWHID !! 551 depends on ALPHA_SABLE || ALPHA_LYNX || ALPHA_RAWHIDE || ALPHA_DP264 || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_GENERIC || ALPHA_SHARK || ALPHA_MARVEL
356 help !! 552 ---help---
357 This enables support for systems wit 553 This enables support for systems with more than one CPU. If you have
358 a system with only one CPU, say N. I 554 a system with only one CPU, say N. If you have a system with more
359 than one CPU, say Y. 555 than one CPU, say Y.
360 556
361 If you say N here, the kernel will r 557 If you say N here, the kernel will run on uni- and multiprocessor
362 machines, but will use only one CPU 558 machines, but will use only one CPU of a multiprocessor machine. If
363 you say Y here, the kernel will run 559 you say Y here, the kernel will run on many, but not all,
364 uniprocessor machines. On a uniproce 560 uniprocessor machines. On a uniprocessor machine, the kernel
365 will run faster if you say N here. 561 will run faster if you say N here.
366 562
367 See also the SMP-HOWTO available at 563 See also the SMP-HOWTO available at
368 <https://www.tldp.org/docs.html#howt !! 564 <http://www.tldp.org/docs.html#howto>.
369 565
370 If you don't know what to do here, s 566 If you don't know what to do here, say N.
371 567
>> 568 config HAVE_DEC_LOCK
>> 569 bool
>> 570 depends on SMP
>> 571 default y
>> 572
372 config NR_CPUS 573 config NR_CPUS
373 int "Maximum number of CPUs (2-32)" 574 int "Maximum number of CPUs (2-32)"
374 range 2 32 575 range 2 32
375 depends on SMP 576 depends on SMP
376 default "32" if ALPHA_GENERIC || ALPHA 577 default "32" if ALPHA_GENERIC || ALPHA_MARVEL
377 default "4" if !ALPHA_GENERIC && !ALPH 578 default "4" if !ALPHA_GENERIC && !ALPHA_MARVEL
378 help 579 help
379 MARVEL support can handle a maximum 580 MARVEL support can handle a maximum of 32 CPUs, all the others
380 with working support have a maximum !! 581 with working support have a maximum of 4 CPUs.
381 582
382 config ARCH_SPARSEMEM_ENABLE !! 583 config ARCH_DISCONTIGMEM_ENABLE
383 bool "Sparse Memory Support" !! 584 bool "Discontiguous Memory Support"
384 help 585 help
385 Say Y to support efficient handling 586 Say Y to support efficient handling of discontiguous physical memory,
386 for systems that have huge holes in !! 587 for architectures which are either NUMA (Non-Uniform Memory Access)
>> 588 or have huge holes in the physical address space for other reasons.
>> 589 See <file:Documentation/vm/numa> for more.
>> 590
>> 591 source "mm/Kconfig"
>> 592
>> 593 config NUMA
>> 594 bool "NUMA Support (EXPERIMENTAL)"
>> 595 depends on DISCONTIGMEM && BROKEN
>> 596 help
>> 597 Say Y to compile the kernel to support NUMA (Non-Uniform Memory
>> 598 Access). This option is for configuring high-end multiprocessor
>> 599 server machines. If in doubt, say N.
387 600
388 config ALPHA_WTINT 601 config ALPHA_WTINT
389 bool "Use WTINT" if ALPHA_SRM || ALPHA 602 bool "Use WTINT" if ALPHA_SRM || ALPHA_GENERIC
390 default y if ALPHA_QEMU 603 default y if ALPHA_QEMU
391 default n if ALPHA_EV56 !! 604 default n if ALPHA_EV5 || ALPHA_EV56 || (ALPHA_EV4 && !ALPHA_LCA)
392 default n if !ALPHA_SRM && !ALPHA_GENE 605 default n if !ALPHA_SRM && !ALPHA_GENERIC
393 default y if SMP 606 default y if SMP
394 help !! 607 ---help---
395 The Wait for Interrupt (WTINT) PALca 608 The Wait for Interrupt (WTINT) PALcall attempts to place the CPU
396 to sleep until the next interrupt. 609 to sleep until the next interrupt. This may reduce the power
397 consumed, and the heat produced by t 610 consumed, and the heat produced by the computer. However, it has
398 the side effect of making the cycle 611 the side effect of making the cycle counter unreliable as a timing
399 device across the sleep. 612 device across the sleep.
400 613
401 For emulation under QEMU, definitely 614 For emulation under QEMU, definitely say Y here, as we have other
402 mechanisms for measuring time than t 615 mechanisms for measuring time than the cycle counter.
403 616
404 For EV4 (but not LCA), EV5 and EV56 617 For EV4 (but not LCA), EV5 and EV56 systems, or for systems running
405 MILO, sleep mode is not supported so 618 MILO, sleep mode is not supported so you might as well say N here.
406 619
407 For SMP systems we cannot use the cy 620 For SMP systems we cannot use the cycle counter for timing anyway,
408 so you might as well say Y here. 621 so you might as well say Y here.
409 622
410 If unsure, say N. 623 If unsure, say N.
411 624
>> 625 config NODES_SHIFT
>> 626 int
>> 627 default "7"
>> 628 depends on NEED_MULTIPLE_NODES
>> 629
412 # LARGE_VMALLOC is racy, if you *really* need 630 # LARGE_VMALLOC is racy, if you *really* need it then fix it first
413 config ALPHA_LARGE_VMALLOC 631 config ALPHA_LARGE_VMALLOC
414 bool 632 bool
415 help !! 633 ---help---
416 Process creation and other aspects o 634 Process creation and other aspects of virtual memory management can
417 be streamlined if we restrict the ke 635 be streamlined if we restrict the kernel to one PGD for all vmalloc
418 allocations. This equates to about 636 allocations. This equates to about 8GB.
419 637
420 Under normal circumstances, this is 638 Under normal circumstances, this is so far and above what is needed
421 as to be laughable. However, there 639 as to be laughable. However, there are certain applications (such
422 as benchmark-grade in-kernel web ser 640 as benchmark-grade in-kernel web serving) that can make use of as
423 much vmalloc space as is available. 641 much vmalloc space as is available.
424 642
425 Say N unless you know you need gobs 643 Say N unless you know you need gobs and gobs of vmalloc space.
426 644
427 config VERBOSE_MCHECK 645 config VERBOSE_MCHECK
428 bool "Verbose Machine Checks" 646 bool "Verbose Machine Checks"
429 647
430 config VERBOSE_MCHECK_ON 648 config VERBOSE_MCHECK_ON
431 int "Verbose Printing Mode (0=off, 1=o 649 int "Verbose Printing Mode (0=off, 1=on, 2=all)"
432 depends on VERBOSE_MCHECK 650 depends on VERBOSE_MCHECK
433 default 1 651 default 1
434 help !! 652 ---help---
435 This option allows the default print 653 This option allows the default printing mode to be set, and then
436 possibly overridden by a boot comman 654 possibly overridden by a boot command argument.
437 655
438 For example, if one wanted the optio 656 For example, if one wanted the option of printing verbose
439 machine checks, but wanted the defau 657 machine checks, but wanted the default to be as if verbose
440 machine check printing was turned of 658 machine check printing was turned off, then one would choose
441 the printing mode to be 0. Then, upo 659 the printing mode to be 0. Then, upon reboot, one could add
442 the boot command line "verbose_mchec 660 the boot command line "verbose_mcheck=1" to get the normal
443 verbose machine check printing, or " 661 verbose machine check printing, or "verbose_mcheck=2" to get
444 the maximum information available. 662 the maximum information available.
445 663
446 Take the default (1) unless you want 664 Take the default (1) unless you want more control or more info.
447 665
448 choice 666 choice
449 prompt "Timer interrupt frequency (HZ) 667 prompt "Timer interrupt frequency (HZ)?"
450 default HZ_128 if ALPHA_QEMU 668 default HZ_128 if ALPHA_QEMU
451 default HZ_1200 if ALPHA_RAWHIDE 669 default HZ_1200 if ALPHA_RAWHIDE
452 default HZ_1024 670 default HZ_1024
453 help !! 671 ---help---
454 The frequency at which timer interru 672 The frequency at which timer interrupts occur. A high frequency
455 minimizes latency, whereas a low fre 673 minimizes latency, whereas a low frequency minimizes overhead of
456 process accounting. The later effec 674 process accounting. The later effect is especially significant
457 when being run under QEMU. 675 when being run under QEMU.
458 676
459 Note that some Alpha hardware cannot 677 Note that some Alpha hardware cannot change the interrupt frequency
460 of the timer. If unsure, say 1024 ( 678 of the timer. If unsure, say 1024 (or 1200 for Rawhide).
461 679
462 config HZ_32 680 config HZ_32
463 bool "32 Hz" 681 bool "32 Hz"
464 config HZ_64 682 config HZ_64
465 bool "64 Hz" 683 bool "64 Hz"
466 config HZ_128 684 config HZ_128
467 bool "128 Hz" 685 bool "128 Hz"
468 config HZ_256 686 config HZ_256
469 bool "256 Hz" 687 bool "256 Hz"
470 config HZ_1024 688 config HZ_1024
471 bool "1024 Hz" 689 bool "1024 Hz"
472 config HZ_1200 690 config HZ_1200
473 bool "1200 Hz" 691 bool "1200 Hz"
474 endchoice 692 endchoice
475 693
476 config HZ 694 config HZ
477 int !! 695 int
478 default 32 if HZ_32 696 default 32 if HZ_32
479 default 64 if HZ_64 697 default 64 if HZ_64
480 default 128 if HZ_128 698 default 128 if HZ_128
481 default 256 if HZ_256 699 default 256 if HZ_256
482 default 1200 if HZ_1200 700 default 1200 if HZ_1200
483 default 1024 701 default 1024
484 702
>> 703 source "drivers/pci/Kconfig"
>> 704 source "drivers/eisa/Kconfig"
>> 705
>> 706 source "drivers/pcmcia/Kconfig"
>> 707
485 config SRM_ENV 708 config SRM_ENV
486 tristate "SRM environment through proc 709 tristate "SRM environment through procfs"
487 depends on PROC_FS 710 depends on PROC_FS
488 help !! 711 ---help---
489 If you enable this option, a subdire 712 If you enable this option, a subdirectory inside /proc called
490 /proc/srm_environment will give you 713 /proc/srm_environment will give you access to the all important
491 SRM environment variables (those whi 714 SRM environment variables (those which have a name) and also
492 to all others (by their internal num 715 to all others (by their internal number).
493 716
494 SRM is something like a BIOS for Alp 717 SRM is something like a BIOS for Alpha machines. There are some
495 other such BIOSes, like AlphaBIOS, w 718 other such BIOSes, like AlphaBIOS, which this driver cannot
496 support (hey, that's not SRM!). 719 support (hey, that's not SRM!).
497 720
498 Despite the fact that this driver do 721 Despite the fact that this driver doesn't work on all Alphas (but
499 only on those which have SRM as thei 722 only on those which have SRM as their firmware), it's save to
500 build it even if your particular mac 723 build it even if your particular machine doesn't know about SRM
501 (or if you intend to compile a gener 724 (or if you intend to compile a generic kernel). It will simply
502 not create those subdirectory in /pr 725 not create those subdirectory in /proc (and give you some warning,
503 of course). 726 of course).
504 727
505 This driver is also available as a m 728 This driver is also available as a module and will be called
506 srm_env then. 729 srm_env then.
507 730
>> 731 source "fs/Kconfig.binfmt"
>> 732
508 endmenu 733 endmenu
509 734
>> 735 source "net/Kconfig"
>> 736
>> 737 source "drivers/Kconfig"
>> 738
>> 739 source "fs/Kconfig"
>> 740
>> 741 source "arch/alpha/Kconfig.debug"
>> 742
510 # DUMMY_CONSOLE may be defined in drivers/vide 743 # DUMMY_CONSOLE may be defined in drivers/video/console/Kconfig
511 # but we also need it if VGA_HOSE is set 744 # but we also need it if VGA_HOSE is set
512 config DUMMY_CONSOLE 745 config DUMMY_CONSOLE
513 bool 746 bool
514 depends on VGA_HOSE 747 depends on VGA_HOSE
515 default y 748 default y
>> 749
>> 750 source "security/Kconfig"
>> 751
>> 752 source "crypto/Kconfig"
>> 753
>> 754 source "lib/Kconfig"
>> 755
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