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