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