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