1 # SPDX-License-Identifier: GPL-2.0 !! 1 config ALPHA
2 config SUPERH !! 2 bool
3 def_bool y !! 3 default y
4 select ARCH_32BIT_OFF_T !! 4 select HAVE_AOUT
5 select ARCH_HAS_CPU_CACHE_ALIASING !! 5 select HAVE_IDE
6 select ARCH_HAVE_NMI_SAFE_CMPXCHG if ( !! 6 select HAVE_OPROFILE
7 select ARCH_HAS_BINFMT_FLAT if !MMU !! 7 select HAVE_PCSPKR_PLATFORM
8 select ARCH_HAS_CPU_FINALIZE_INIT !! 8 select HAVE_PERF_EVENTS
9 select ARCH_HAS_CURRENT_STACK_POINTER !! 9 select HAVE_DMA_ATTRS
10 select ARCH_HAS_GIGANTIC_PAGE !! 10 select HAVE_GENERIC_HARDIRQS
11 select ARCH_HAS_GCOV_PROFILE_ALL !! 11 select VIRT_TO_BUS
12 select ARCH_HAS_PTE_SPECIAL !! 12 select GENERIC_IRQ_PROBE
13 select ARCH_HAS_TICK_BROADCAST if GENE !! 13 select AUTO_IRQ_AFFINITY if SMP
14 select ARCH_HIBERNATION_POSSIBLE if MM <<
15 select ARCH_MIGHT_HAVE_PC_PARPORT <<
16 select ARCH_WANT_IPC_PARSE_VERSION <<
17 select ARCH_NEED_CMPXCHG_1_EMU <<
18 select CPU_NO_EFFICIENT_FFS <<
19 select DMA_DECLARE_COHERENT <<
20 select GENERIC_ATOMIC64 <<
21 select GENERIC_CMOS_UPDATE if SH_SH03 <<
22 select GENERIC_IDLE_POLL_SETUP <<
23 select GENERIC_IRQ_SHOW 14 select GENERIC_IRQ_SHOW
24 select GENERIC_LIB_ASHLDI3 !! 15 select ARCH_WANT_OPTIONAL_GPIOLIB
25 select GENERIC_LIB_ASHRDI3 !! 16 select ARCH_WANT_IPC_PARSE_VERSION
26 select GENERIC_LIB_LSHRDI3 !! 17 select ARCH_HAVE_NMI_SAFE_CMPXCHG
27 select GENERIC_PCI_IOMAP if PCI <<
28 select GENERIC_SCHED_CLOCK <<
29 select GENERIC_SMP_IDLE_THREAD 18 select GENERIC_SMP_IDLE_THREAD
30 select GUP_GET_PXX_LOW_HIGH if X2TLB !! 19 select GENERIC_CMOS_UPDATE
31 select HAS_IOPORT if HAS_IOPORT_MAP !! 20 select GENERIC_STRNCPY_FROM_USER
32 select GENERIC_IOREMAP if MMU !! 21 select GENERIC_STRNLEN_USER
33 select HAVE_ARCH_AUDITSYSCALL !! 22 select HAVE_MOD_ARCH_SPECIFIC
34 select HAVE_ARCH_KGDB <<
35 select HAVE_ARCH_SECCOMP_FILTER <<
36 select HAVE_ARCH_TRACEHOOK <<
37 select HAVE_DEBUG_BUGVERBOSE <<
38 select HAVE_DEBUG_KMEMLEAK <<
39 select HAVE_DYNAMIC_FTRACE <<
40 select HAVE_GUP_FAST if MMU <<
41 select HAVE_FUNCTION_GRAPH_TRACER <<
42 select HAVE_FUNCTION_TRACER <<
43 select HAVE_FTRACE_MCOUNT_RECORD <<
44 select HAVE_HW_BREAKPOINT <<
45 select HAVE_IOREMAP_PROT if MMU && !X2 <<
46 select HAVE_KERNEL_BZIP2 <<
47 select HAVE_KERNEL_GZIP <<
48 select HAVE_KERNEL_LZMA <<
49 select HAVE_KERNEL_LZO <<
50 select HAVE_KERNEL_XZ <<
51 select HAVE_KPROBES <<
52 select HAVE_KRETPROBES <<
53 select HAVE_MIXED_BREAKPOINTS_REGS <<
54 select HAVE_MOD_ARCH_SPECIFIC if DWARF <<
55 select HAVE_NMI <<
56 select HAVE_PATA_PLATFORM <<
57 select HAVE_PERF_EVENTS <<
58 select HAVE_REGS_AND_STACK_ACCESS_API <<
59 select HAVE_UID16 <<
60 select HAVE_SOFTIRQ_ON_OWN_STACK if IR <<
61 select HAVE_STACKPROTECTOR <<
62 select HAVE_SYSCALL_TRACEPOINTS <<
63 select IRQ_FORCED_THREADING <<
64 select LOCK_MM_AND_FIND_VMA <<
65 select MODULES_USE_ELF_RELA 23 select MODULES_USE_ELF_RELA
66 select NEED_SG_DMA_LENGTH !! 24 select ODD_RT_SIGACTION
67 select NO_DMA if !MMU && !DMA_COHERENT <<
68 select NO_GENERIC_PCI_IOPORT_MAP if PC <<
69 select OLD_SIGACTION <<
70 select OLD_SIGSUSPEND 25 select OLD_SIGSUSPEND
71 select PCI_DOMAINS if PCI !! 26 help
72 select PERF_EVENTS !! 27 The Alpha is a 64-bit general-purpose processor designed and
73 select PERF_USE_VMALLOC !! 28 marketed by the Digital Equipment Corporation of blessed memory,
74 select RTC_LIB !! 29 now Hewlett-Packard. The Alpha Linux project has a home page at
75 select SPARSE_IRQ !! 30 <http://www.alphalinux.org/>.
76 select TRACE_IRQFLAGS_SUPPORT <<
77 help <<
78 The SuperH is a RISC processor targe <<
79 and consumer electronics; it was als <<
80 gaming console. The SuperH port has <<
81 <http://www.linux-sh.org/>. <<
82 <<
83 config GENERIC_BUG <<
84 def_bool y <<
85 depends on BUG <<
86 31
87 config GENERIC_HWEIGHT !! 32 config 64BIT
88 def_bool y 33 def_bool y
89 34
90 config GENERIC_CALIBRATE_DELAY !! 35 config MMU
91 bool 36 bool
>> 37 default y
92 38
93 config GENERIC_LOCKBREAK !! 39 config RWSEM_GENERIC_SPINLOCK
94 def_bool y !! 40 bool
95 depends on SMP && PREEMPTION <<
96 41
97 config ARCH_SUSPEND_POSSIBLE !! 42 config RWSEM_XCHGADD_ALGORITHM
98 def_bool n !! 43 bool
>> 44 default y
99 45
100 config ARCH_HIBERNATION_POSSIBLE !! 46 config ARCH_HAS_ILOG2_U32
101 def_bool n !! 47 bool
>> 48 default n
102 49
103 config SYS_SUPPORTS_APM_EMULATION !! 50 config ARCH_HAS_ILOG2_U64
104 bool 51 bool
105 select ARCH_SUSPEND_POSSIBLE !! 52 default n
106 53
107 config SYS_SUPPORTS_SMP !! 54 config GENERIC_CALIBRATE_DELAY
108 bool 55 bool
>> 56 default y
109 57
110 config SYS_SUPPORTS_NUMA !! 58 config ZONE_DMA
111 bool 59 bool
>> 60 default y
112 61
113 config STACKTRACE_SUPPORT !! 62 config ARCH_DMA_ADDR_T_64BIT
114 def_bool y 63 def_bool y
115 64
116 config LOCKDEP_SUPPORT !! 65 config NEED_DMA_MAP_STATE
>> 66 def_bool y
>> 67
>> 68 config NEED_SG_DMA_LENGTH
117 def_bool y 69 def_bool y
118 70
119 config ARCH_HAS_ILOG2_U32 !! 71 config GENERIC_ISA_DMA
120 def_bool n !! 72 bool
>> 73 default y
121 74
122 config ARCH_HAS_ILOG2_U64 !! 75 source "init/Kconfig"
123 def_bool n !! 76 source "kernel/Kconfig.freezer"
>> 77
>> 78
>> 79 menu "System setup"
>> 80
>> 81 choice
>> 82 prompt "Alpha system type"
>> 83 default ALPHA_GENERIC
>> 84 ---help---
>> 85 This is the system type of your hardware. A "generic" kernel will
>> 86 run on any supported Alpha system. However, if you configure a
>> 87 kernel for your specific system, it will be faster and smaller.
>> 88
>> 89 To find out what type of Alpha system you have, you may want to
>> 90 check out the Linux/Alpha FAQ, accessible on the WWW from
>> 91 <http://www.alphalinux.org/>. In summary:
>> 92
>> 93 Alcor/Alpha-XLT AS 600, AS 500, XL-300, XL-366
>> 94 Alpha-XL XL-233, XL-266
>> 95 AlphaBook1 Alpha laptop
>> 96 Avanti AS 200, AS 205, AS 250, AS 255, AS 300, AS 400
>> 97 Cabriolet AlphaPC64, AlphaPCI64
>> 98 DP264 DP264 / DS20 / ES40 / DS10 / DS10L
>> 99 EB164 EB164 21164 evaluation board
>> 100 EB64+ EB64+ 21064 evaluation board
>> 101 EB66 EB66 21066 evaluation board
>> 102 EB66+ EB66+ 21066 evaluation board
>> 103 Jensen DECpc 150, DEC 2000 models 300, 500
>> 104 LX164 AlphaPC164-LX
>> 105 Lynx AS 2100A
>> 106 Miata Personal Workstation 433/500/600 a/au
>> 107 Marvel AlphaServer ES47 / ES80 / GS1280
>> 108 Mikasa AS 1000
>> 109 Noname AXPpci33, UDB (Multia)
>> 110 Noritake AS 1000A, AS 600A, AS 800
>> 111 PC164 AlphaPC164
>> 112 Rawhide AS 1200, AS 4000, AS 4100
>> 113 Ruffian RPX164-2, AlphaPC164-UX, AlphaPC164-BX
>> 114 SX164 AlphaPC164-SX
>> 115 Sable AS 2000, AS 2100
>> 116 Shark DS 20L
>> 117 Takara Takara (OEM)
>> 118 Titan AlphaServer ES45 / DS25 / DS15
>> 119 Wildfire AlphaServer GS 40/80/160/320
>> 120
>> 121 If you don't know what to do, choose "generic".
>> 122
>> 123 config ALPHA_GENERIC
>> 124 bool "Generic"
>> 125 depends on TTY
>> 126 help
>> 127 A generic kernel will run on all supported Alpha hardware.
>> 128
>> 129 config ALPHA_ALCOR
>> 130 bool "Alcor/Alpha-XLT"
>> 131 help
>> 132 For systems using the Digital ALCOR chipset: 5 chips (4, 64-bit data
>> 133 slices (Data Switch, DSW) - 208-pin PQFP and 1 control (Control, I/O
>> 134 Address, CIA) - a 383 pin plastic PGA). It provides a DRAM
>> 135 controller (256-bit memory bus) and a PCI interface. It also does
>> 136 all the work required to support an external Bcache and to maintain
>> 137 memory coherence when a PCI device DMAs into (or out of) memory.
>> 138
>> 139 config ALPHA_XL
>> 140 bool "Alpha-XL"
>> 141 help
>> 142 XL-233 and XL-266-based Alpha systems.
>> 143
>> 144 config ALPHA_BOOK1
>> 145 bool "AlphaBook1"
>> 146 help
>> 147 Dec AlphaBook1/Burns Alpha-based laptops.
>> 148
>> 149 config ALPHA_AVANTI_CH
>> 150 bool "Avanti"
>> 151
>> 152 config ALPHA_CABRIOLET
>> 153 bool "Cabriolet"
>> 154 help
>> 155 Cabriolet AlphaPC64, AlphaPCI64 systems. Derived from EB64+ but now
>> 156 baby-AT with Flash boot ROM, no on-board SCSI or Ethernet. 3 ISA
>> 157 slots, 4 PCI slots (one pair are on a shared slot), uses plug-in
>> 158 Bcache SIMMs. Requires power supply with 3.3V output.
>> 159
>> 160 config ALPHA_DP264
>> 161 bool "DP264"
>> 162 help
>> 163 Various 21264 systems with the tsunami core logic chipset.
>> 164 API Networks: 264DP, UP2000(+), CS20;
>> 165 Compaq: DS10(E,L), XP900, XP1000, DS20(E), ES40.
>> 166
>> 167 config ALPHA_EB164
>> 168 bool "EB164"
>> 169 help
>> 170 EB164 21164 evaluation board from DEC. Uses 21164 and ALCOR. Has
>> 171 ISA and PCI expansion (3 ISA slots, 2 64-bit PCI slots (one is
>> 172 shared with an ISA slot) and 2 32-bit PCI slots. Uses plus-in
>> 173 Bcache SIMMs. I/O sub-system provides SuperI/O (2S, 1P, FD), KBD,
>> 174 MOUSE (PS2 style), RTC/NVRAM. Boot ROM is Flash. PC-AT-sized
>> 175 motherboard. Requires power supply with 3.3V output.
>> 176
>> 177 config ALPHA_EB64P_CH
>> 178 bool "EB64+"
>> 179
>> 180 config ALPHA_EB66
>> 181 bool "EB66"
>> 182 help
>> 183 A Digital DS group board. Uses 21066 or 21066A. I/O sub-system is
>> 184 identical to EB64+. Baby PC-AT size. Runs from standard PC power
>> 185 supply. The EB66 schematic was published as a marketing poster
>> 186 advertising the 21066 as "the first microprocessor in the world with
>> 187 embedded PCI".
>> 188
>> 189 config ALPHA_EB66P
>> 190 bool "EB66+"
>> 191 help
>> 192 Later variant of the EB66 board.
>> 193
>> 194 config ALPHA_EIGER
>> 195 bool "Eiger"
>> 196 help
>> 197 Apparently an obscure OEM single-board computer based on the
>> 198 Typhoon/Tsunami chipset family. Information on it is scanty.
>> 199
>> 200 config ALPHA_JENSEN
>> 201 bool "Jensen"
>> 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
>> 210 config ALPHA_LX164
>> 211 bool "LX164"
>> 212 help
>> 213 A technical overview of this board is available at
>> 214 <http://www.unix-ag.org/Linux-Alpha/Architectures/LX164.html>.
>> 215
>> 216 config ALPHA_LYNX
>> 217 bool "Lynx"
>> 218 help
>> 219 AlphaServer 2100A-based systems.
>> 220
>> 221 config ALPHA_MARVEL
>> 222 bool "Marvel"
>> 223 help
>> 224 AlphaServer ES47 / ES80 / GS1280 based on EV7.
>> 225
>> 226 config ALPHA_MIATA
>> 227 bool "Miata"
>> 228 help
>> 229 The Digital PersonalWorkStation (PWS 433a, 433au, 500a, 500au, 600a,
>> 230 or 600au).
>> 231
>> 232 config ALPHA_MIKASA
>> 233 bool "Mikasa"
>> 234 help
>> 235 AlphaServer 1000-based Alpha systems.
124 236
125 config NO_IOPORT_MAP !! 237 config ALPHA_NAUTILUS
126 def_bool !PCI !! 238 bool "Nautilus"
127 depends on !SH_SHMIN && !SH_HP6XX && ! !! 239 help
128 !SH_DREAMCAST !! 240 Alpha systems based on the AMD 751 & ALI 1543C chipsets.
>> 241
>> 242 config ALPHA_NONAME_CH
>> 243 bool "Noname"
>> 244
>> 245 config ALPHA_NORITAKE
>> 246 bool "Noritake"
>> 247 help
>> 248 AlphaServer 1000A, AlphaServer 600A, and AlphaServer 800-based
>> 249 systems.
>> 250
>> 251 config ALPHA_PC164
>> 252 bool "PC164"
>> 253
>> 254 config ALPHA_P2K
>> 255 bool "Platform2000"
>> 256
>> 257 config ALPHA_RAWHIDE
>> 258 bool "Rawhide"
>> 259 help
>> 260 AlphaServer 1200, AlphaServer 4000 and AlphaServer 4100 machines.
>> 261 See HOWTO at
>> 262 <http://www.alphalinux.org/docs/rawhide/4100_install.shtml>.
>> 263
>> 264 config ALPHA_RUFFIAN
>> 265 bool "Ruffian"
>> 266 help
>> 267 Samsung APC164UX. There is a page on known problems and workarounds
>> 268 at <http://www.alphalinux.org/faq/FAQ-11.html>.
>> 269
>> 270 config ALPHA_RX164
>> 271 bool "RX164"
>> 272
>> 273 config ALPHA_SX164
>> 274 bool "SX164"
>> 275
>> 276 config ALPHA_SABLE
>> 277 bool "Sable"
>> 278 help
>> 279 Digital AlphaServer 2000 and 2100-based systems.
>> 280
>> 281 config ALPHA_SHARK
>> 282 bool "Shark"
>> 283
>> 284 config ALPHA_TAKARA
>> 285 bool "Takara"
>> 286 help
>> 287 Alpha 11164-based OEM single-board computer.
>> 288
>> 289 config ALPHA_TITAN
>> 290 bool "Titan"
>> 291 help
>> 292 AlphaServer ES45/DS25 SMP based on EV68 and Titan chipset.
>> 293
>> 294 config ALPHA_WILDFIRE
>> 295 bool "Wildfire"
>> 296 help
>> 297 AlphaServer GS 40/80/160/320 SMP based on the EV67 core.
>> 298
>> 299 endchoice
129 300
130 config IO_TRAPPED !! 301 # clear all implied options (don't want default values for those):
>> 302 # Most of these machines have ISA slots; not exactly sure which don't,
>> 303 # and this doesn't activate hordes of code, so do it always.
>> 304 config ISA
131 bool 305 bool
>> 306 default y
>> 307 help
>> 308 Find out whether you have ISA slots on your motherboard. ISA is the
>> 309 name of a bus system, i.e. the way the CPU talks to the other stuff
>> 310 inside your box. Other bus systems are PCI, EISA, MicroChannel
>> 311 (MCA) or VESA. ISA is an older system, now being displaced by PCI;
>> 312 newer boards don't support it. If you have ISA, say Y, otherwise N.
132 313
133 config SWAP_IO_SPACE !! 314 config ISA_DMA_API
134 bool 315 bool
>> 316 default y
135 317
136 config DMA_COHERENT !! 318 config PCI
137 bool 319 bool
>> 320 depends on !ALPHA_JENSEN
>> 321 select GENERIC_PCI_IOMAP
>> 322 default y
>> 323 help
>> 324 Find out whether you have a PCI motherboard. PCI is the name of a
>> 325 bus system, i.e. the way the CPU talks to the other stuff inside
>> 326 your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or
>> 327 VESA. If you have PCI, say Y, otherwise N.
138 328
139 config DMA_NONCOHERENT !! 329 config PCI_DOMAINS
140 def_bool !NO_DMA && !DMA_COHERENT !! 330 bool
141 select ARCH_HAS_DMA_PREP_COHERENT !! 331 default y
142 select ARCH_HAS_SYNC_DMA_FOR_DEVICE <<
143 select DMA_DIRECT_REMAP <<
144 332
145 config PGTABLE_LEVELS !! 333 config PCI_SYSCALL
146 default 3 if X2TLB !! 334 def_bool PCI
147 default 2 <<
148 335
149 menu "System type" !! 336 config IOMMU_HELPER
>> 337 def_bool PCI
150 338
151 # !! 339 config ALPHA_NONAME
152 # Processor families <<
153 # <<
154 config CPU_SH2 <<
155 bool 340 bool
156 select SH_INTC !! 341 depends on ALPHA_BOOK1 || ALPHA_NONAME_CH
>> 342 default y
>> 343 help
>> 344 The AXPpci33 (aka NoName), is based on the EB66 (includes the Multia
>> 345 UDB). This design was produced by Digital's Technical OEM (TOEM)
>> 346 group. It uses the 21066 processor running at 166MHz or 233MHz. It
>> 347 is a baby-AT size, and runs from a standard PC power supply. It has
>> 348 5 ISA slots and 3 PCI slots (one pair are a shared slot). There are
>> 349 2 versions, with either PS/2 or large DIN connectors for the
>> 350 keyboard.
157 351
158 config CPU_SH2A !! 352 config ALPHA_EV4
159 bool 353 bool
160 select CPU_SH2 !! 354 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
161 select UNCACHED_MAPPING !! 355 default y if !ALPHA_LYNX
162 356
163 config CPU_J2 !! 357 config ALPHA_LCA
164 bool 358 bool
165 select CPU_SH2 !! 359 depends on ALPHA_NONAME || ALPHA_EB66 || ALPHA_EB66P || ALPHA_P2K
166 select OF !! 360 default y
167 select OF_EARLY_FLATTREE <<
168 361
169 config CPU_SH3 !! 362 config ALPHA_APECS
170 bool 363 bool
171 select CPU_HAS_INTEVT !! 364 depends on !ALPHA_PRIMO && (ALPHA_NORITAKE || ALPHA_MIKASA) || ALPHA_CABRIOLET || ALPHA_AVANTI_CH || ALPHA_EB64P_CH || ALPHA_XL
172 select CPU_HAS_SR_RB !! 365 default y
173 select SH_INTC <<
174 select SYS_SUPPORTS_SH_TMU <<
175 366
176 config CPU_SH4 !! 367 config ALPHA_EB64P
177 bool 368 bool
178 select ARCH_SUPPORTS_HUGETLBFS if MMU !! 369 depends on ALPHA_CABRIOLET || ALPHA_EB64P_CH
179 select CPU_HAS_INTEVT !! 370 default y
180 select CPU_HAS_SR_RB !! 371 help
181 select CPU_HAS_FPU if !CPU_SH4AL_DSP !! 372 Uses 21064 or 21064A and APECs. Has ISA and PCI expansion (3 ISA,
182 select SH_INTC !! 373 2 PCI, one pair are on a shared slot). Supports 36-bit DRAM SIMs.
183 select SYS_SUPPORTS_SH_TMU !! 374 ISA bus generated by Intel SaturnI/O PCI-ISA bridge. On-board SCSI
>> 375 (NCR 810 on PCI) Ethernet (Digital 21040), KBD, MOUSE (PS2 style),
>> 376 SuperI/O (2S, 1P, FD), RTC/NVRAM. Boot ROM is EPROM. PC-AT size.
>> 377 Runs from standard PC power supply.
184 378
185 config CPU_SH4A !! 379 config ALPHA_EV5
186 bool !! 380 bool "EV5 CPU(s) (model 5/xxx)?" if ALPHA_LYNX
187 select CPU_SH4 !! 381 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
188 382
189 config CPU_SH4AL_DSP !! 383 config ALPHA_EV4
190 bool 384 bool
191 select CPU_SH4A !! 385 default y if ALPHA_LYNX && !ALPHA_EV5
192 select CPU_HAS_DSP <<
193 386
194 config CPU_SHX2 !! 387 config ALPHA_CIA
195 bool 388 bool
>> 389 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
>> 390 default y
>> 391
>> 392 config ALPHA_EV56
>> 393 bool "EV56 CPU (speed >= 366MHz)?" if ALPHA_ALCOR
>> 394 default y if ALPHA_RX164 || ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_RUFFIAN || ALPHA_PC164 || ALPHA_TAKARA
>> 395
>> 396 config ALPHA_EV56
>> 397 prompt "EV56 CPU (speed >= 333MHz)?"
>> 398 depends on ALPHA_NORITAKE || ALPHA_PRIMO
>> 399
>> 400 config ALPHA_EV56
>> 401 prompt "EV56 CPU (speed >= 400MHz)?"
>> 402 depends on ALPHA_RAWHIDE
196 403
197 config CPU_SHX3 !! 404 config ALPHA_PRIMO
>> 405 bool "EV5 CPU daughtercard (model 5/xxx)?"
>> 406 depends on ALPHA_NORITAKE || ALPHA_MIKASA
>> 407 help
>> 408 Say Y if you have an AS 1000 5/xxx or an AS 1000A 5/xxx.
>> 409
>> 410 config ALPHA_GAMMA
>> 411 bool "EV5 CPU(s) (model 5/xxx)?"
>> 412 depends on ALPHA_SABLE
>> 413 help
>> 414 Say Y if you have an AS 2000 5/xxx or an AS 2100 5/xxx.
>> 415
>> 416 config ALPHA_GAMMA
198 bool 417 bool
199 select DMA_COHERENT !! 418 depends on ALPHA_LYNX
200 select SYS_SUPPORTS_SMP !! 419 default y
201 select SYS_SUPPORTS_NUMA <<
202 420
203 config ARCH_SHMOBILE !! 421 config ALPHA_T2
204 bool 422 bool
205 select ARCH_SUSPEND_POSSIBLE !! 423 depends on ALPHA_SABLE || ALPHA_LYNX
206 select PM !! 424 default y
207 425
208 config CPU_HAS_PMU !! 426 config ALPHA_PYXIS
209 depends on CPU_SH4 || CPU_SH4A !! 427 bool
210 default y !! 428 depends on ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_RUFFIAN
211 bool !! 429 default y
212 430
213 choice !! 431 config ALPHA_EV6
214 prompt "Processor sub-type selection" !! 432 bool
>> 433 depends on ALPHA_NAUTILUS || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_SHARK || ALPHA_DP264 || ALPHA_EIGER || ALPHA_MARVEL
>> 434 default y
215 435
216 # !! 436 config ALPHA_TSUNAMI
217 # Processor subtypes !! 437 bool
218 # !! 438 depends on ALPHA_SHARK || ALPHA_DP264 || ALPHA_EIGER
219 !! 439 default y
220 # SH-2 Processor Support <<
221 <<
222 config CPU_SUBTYPE_SH7619 <<
223 bool "Support SH7619 processor" <<
224 select CPU_SH2 <<
225 select SYS_SUPPORTS_SH_CMT <<
226 <<
227 config CPU_SUBTYPE_J2 <<
228 bool "Support J2 processor" <<
229 select CPU_J2 <<
230 select SYS_SUPPORTS_SMP <<
231 select GENERIC_CLOCKEVENTS_BROADCAST i <<
232 <<
233 # SH-2A Processor Support <<
234 <<
235 config CPU_SUBTYPE_SH7201 <<
236 bool "Support SH7201 processor" <<
237 select CPU_SH2A <<
238 select CPU_HAS_FPU <<
239 select SYS_SUPPORTS_SH_MTU2 <<
240 <<
241 config CPU_SUBTYPE_SH7203 <<
242 bool "Support SH7203 processor" <<
243 select CPU_SH2A <<
244 select CPU_HAS_FPU <<
245 select SYS_SUPPORTS_SH_CMT <<
246 select SYS_SUPPORTS_SH_MTU2 <<
247 select PINCTRL <<
248 <<
249 config CPU_SUBTYPE_SH7206 <<
250 bool "Support SH7206 processor" <<
251 select CPU_SH2A <<
252 select SYS_SUPPORTS_SH_CMT <<
253 select SYS_SUPPORTS_SH_MTU2 <<
254 <<
255 config CPU_SUBTYPE_SH7263 <<
256 bool "Support SH7263 processor" <<
257 select CPU_SH2A <<
258 select CPU_HAS_FPU <<
259 select SYS_SUPPORTS_SH_CMT <<
260 select SYS_SUPPORTS_SH_MTU2 <<
261 <<
262 config CPU_SUBTYPE_SH7264 <<
263 bool "Support SH7264 processor" <<
264 select CPU_SH2A <<
265 select CPU_HAS_FPU <<
266 select SYS_SUPPORTS_SH_CMT <<
267 select SYS_SUPPORTS_SH_MTU2 <<
268 select PINCTRL <<
269 <<
270 config CPU_SUBTYPE_SH7269 <<
271 bool "Support SH7269 processor" <<
272 select CPU_SH2A <<
273 select CPU_HAS_FPU <<
274 select SYS_SUPPORTS_SH_CMT <<
275 select SYS_SUPPORTS_SH_MTU2 <<
276 select PINCTRL <<
277 <<
278 config CPU_SUBTYPE_MXG <<
279 bool "Support MX-G processor" <<
280 select CPU_SH2A <<
281 select SYS_SUPPORTS_SH_MTU2 <<
282 help <<
283 Select MX-G if running on an R8A0302 <<
284 <<
285 # SH-3 Processor Support <<
286 <<
287 config CPU_SUBTYPE_SH7705 <<
288 bool "Support SH7705 processor" <<
289 select CPU_SH3 <<
290 <<
291 config CPU_SUBTYPE_SH7706 <<
292 bool "Support SH7706 processor" <<
293 select CPU_SH3 <<
294 help <<
295 Select SH7706 if you have a 133 Mhz <<
296 <<
297 config CPU_SUBTYPE_SH7707 <<
298 bool "Support SH7707 processor" <<
299 select CPU_SH3 <<
300 help <<
301 Select SH7707 if you have a 60 Mhz <<
302 <<
303 config CPU_SUBTYPE_SH7708 <<
304 bool "Support SH7708 processor" <<
305 select CPU_SH3 <<
306 help <<
307 Select SH7708 if you have a 60 Mhz <<
308 if you have a 100 Mhz SH-3 HD6417708 <<
309 <<
310 config CPU_SUBTYPE_SH7709 <<
311 bool "Support SH7709 processor" <<
312 select CPU_SH3 <<
313 help <<
314 Select SH7709 if you have a 80 Mhz <<
315 <<
316 config CPU_SUBTYPE_SH7710 <<
317 bool "Support SH7710 processor" <<
318 select CPU_SH3 <<
319 select CPU_HAS_DSP <<
320 help <<
321 Select SH7710 if you have a SH3-DSP <<
322 <<
323 config CPU_SUBTYPE_SH7712 <<
324 bool "Support SH7712 processor" <<
325 select CPU_SH3 <<
326 select CPU_HAS_DSP <<
327 help <<
328 Select SH7712 if you have a SH3-DSP <<
329 <<
330 config CPU_SUBTYPE_SH7720 <<
331 bool "Support SH7720 processor" <<
332 select CPU_SH3 <<
333 select CPU_HAS_DSP <<
334 select SYS_SUPPORTS_SH_CMT <<
335 select USB_OHCI_SH if USB_OHCI_HCD <<
336 select PINCTRL <<
337 help <<
338 Select SH7720 if you have a SH3-DSP <<
339 <<
340 config CPU_SUBTYPE_SH7721 <<
341 bool "Support SH7721 processor" <<
342 select CPU_SH3 <<
343 select CPU_HAS_DSP <<
344 select SYS_SUPPORTS_SH_CMT <<
345 select USB_OHCI_SH if USB_OHCI_HCD <<
346 help <<
347 Select SH7721 if you have a SH3-DSP <<
348 <<
349 # SH-4 Processor Support <<
350 <<
351 config CPU_SUBTYPE_SH7750 <<
352 bool "Support SH7750 processor" <<
353 select CPU_SH4 <<
354 help <<
355 Select SH7750 if you have a 200 Mhz <<
356 <<
357 config CPU_SUBTYPE_SH7091 <<
358 bool "Support SH7091 processor" <<
359 select CPU_SH4 <<
360 help <<
361 Select SH7091 if you have an SH-4 ba <<
362 the Dreamcast, Naomi, and Naomi 2). <<
363 <<
364 config CPU_SUBTYPE_SH7750R <<
365 bool "Support SH7750R processor" <<
366 select CPU_SH4 <<
367 <<
368 config CPU_SUBTYPE_SH7750S <<
369 bool "Support SH7750S processor" <<
370 select CPU_SH4 <<
371 <<
372 config CPU_SUBTYPE_SH7751 <<
373 bool "Support SH7751 processor" <<
374 select CPU_SH4 <<
375 help <<
376 Select SH7751 if you have a 166 Mhz <<
377 or if you have a HD6417751R CPU. <<
378 <<
379 config CPU_SUBTYPE_SH7751R <<
380 bool "Support SH7751R processor" <<
381 select CPU_SH4 <<
382 <<
383 config CPU_SUBTYPE_SH7760 <<
384 bool "Support SH7760 processor" <<
385 select CPU_SH4 <<
386 <<
387 # SH-4A Processor Support <<
388 <<
389 config CPU_SUBTYPE_SH7723 <<
390 bool "Support SH7723 processor" <<
391 select CPU_SH4A <<
392 select CPU_SHX2 <<
393 select ARCH_SHMOBILE <<
394 select ARCH_SPARSEMEM_ENABLE <<
395 select SYS_SUPPORTS_SH_CMT <<
396 select PINCTRL <<
397 help <<
398 Select SH7723 if you have an SH-Mobi <<
399 <<
400 config CPU_SUBTYPE_SH7724 <<
401 bool "Support SH7724 processor" <<
402 select CPU_SH4A <<
403 select CPU_SHX2 <<
404 select ARCH_SHMOBILE <<
405 select ARCH_SPARSEMEM_ENABLE <<
406 select SYS_SUPPORTS_SH_CMT <<
407 select PINCTRL <<
408 help <<
409 Select SH7724 if you have an SH-Mobi <<
410 <<
411 config CPU_SUBTYPE_SH7734 <<
412 bool "Support SH7734 processor" <<
413 select CPU_SH4A <<
414 select CPU_SHX2 <<
415 select PINCTRL <<
416 help <<
417 Select SH7734 if you have a SH4A SH7 <<
418 <<
419 config CPU_SUBTYPE_SH7757 <<
420 bool "Support SH7757 processor" <<
421 select CPU_SH4A <<
422 select CPU_SHX2 <<
423 select PINCTRL <<
424 help <<
425 Select SH7757 if you have a SH4A SH7 <<
426 <<
427 config CPU_SUBTYPE_SH7763 <<
428 bool "Support SH7763 processor" <<
429 select CPU_SH4A <<
430 select USB_OHCI_SH if USB_OHCI_HCD <<
431 help <<
432 Select SH7763 if you have a SH4A SH7 <<
433 <<
434 config CPU_SUBTYPE_SH7770 <<
435 bool "Support SH7770 processor" <<
436 select CPU_SH4A <<
437 <<
438 config CPU_SUBTYPE_SH7780 <<
439 bool "Support SH7780 processor" <<
440 select CPU_SH4A <<
441 <<
442 config CPU_SUBTYPE_SH7785 <<
443 bool "Support SH7785 processor" <<
444 select CPU_SH4A <<
445 select CPU_SHX2 <<
446 select ARCH_SPARSEMEM_ENABLE <<
447 select SYS_SUPPORTS_NUMA <<
448 select PINCTRL <<
449 <<
450 config CPU_SUBTYPE_SH7786 <<
451 bool "Support SH7786 processor" <<
452 select CPU_SH4A <<
453 select CPU_SHX3 <<
454 select CPU_HAS_PTEAEX <<
455 select GENERIC_CLOCKEVENTS_BROADCAST i <<
456 select USB_OHCI_SH if USB_OHCI_HCD <<
457 select USB_EHCI_SH if USB_EHCI_HCD <<
458 select PINCTRL <<
459 <<
460 config CPU_SUBTYPE_SHX3 <<
461 bool "Support SH-X3 processor" <<
462 select CPU_SH4A <<
463 select CPU_SHX3 <<
464 select GENERIC_CLOCKEVENTS_BROADCAST i <<
465 select GPIOLIB <<
466 select PINCTRL <<
467 <<
468 # SH4AL-DSP Processor Support <<
469 <<
470 config CPU_SUBTYPE_SH7343 <<
471 bool "Support SH7343 processor" <<
472 select CPU_SH4AL_DSP <<
473 select ARCH_SHMOBILE <<
474 select SYS_SUPPORTS_SH_CMT <<
475 <<
476 config CPU_SUBTYPE_SH7722 <<
477 bool "Support SH7722 processor" <<
478 select CPU_SH4AL_DSP <<
479 select CPU_SHX2 <<
480 select ARCH_SHMOBILE <<
481 select ARCH_SPARSEMEM_ENABLE <<
482 select SYS_SUPPORTS_NUMA <<
483 select SYS_SUPPORTS_SH_CMT <<
484 select PINCTRL <<
485 <<
486 config CPU_SUBTYPE_SH7366 <<
487 bool "Support SH7366 processor" <<
488 select CPU_SH4AL_DSP <<
489 select CPU_SHX2 <<
490 select ARCH_SHMOBILE <<
491 select ARCH_SPARSEMEM_ENABLE <<
492 select SYS_SUPPORTS_NUMA <<
493 select SYS_SUPPORTS_SH_CMT <<
494 440
495 endchoice !! 441 config ALPHA_EV67
>> 442 bool "EV67 (or later) CPU (speed > 600MHz)?" if ALPHA_DP264 || ALPHA_EIGER
>> 443 default y if ALPHA_NAUTILUS || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_SHARK || ALPHA_MARVEL
>> 444 help
>> 445 Is this a machine based on the EV67 core? If in doubt, select N here
>> 446 and the machine will be treated as an EV6.
496 447
497 source "arch/sh/mm/Kconfig" !! 448 config ALPHA_MCPCIA
498 !! 449 bool
499 source "arch/sh/Kconfig.cpu" !! 450 depends on ALPHA_RAWHIDE
500 !! 451 default y
501 source "arch/sh/boards/Kconfig" <<
502 <<
503 menu "Timer and clock configuration" <<
504 <<
505 config SH_PCLK_FREQ <<
506 int "Peripheral clock frequency (in Hz <<
507 depends on SH_CLK_CPG_LEGACY <<
508 default "31250000" if CPU_SUBTYPE_SH76 <<
509 default "33333333" if CPU_SUBTYPE_SH77 <<
510 CPU_SUBTYPE_SH77 <<
511 CPU_SUBTYPE_SH77 <<
512 CPU_SUBTYPE_SH72 <<
513 CPU_SUBTYPE_SH72 <<
514 CPU_SUBTYPE_SH72 <<
515 CPU_SUBTYPE_MXG <<
516 default "60000000" if CPU_SUBTYPE_SH77 <<
517 default "50000000" <<
518 help <<
519 This option is used to specify the p <<
520 This is necessary for determining th <<
521 platforms lacking an RTC. <<
522 452
523 config SH_CLK_CPG !! 453 config ALPHA_POLARIS
524 def_bool y !! 454 bool
>> 455 depends on ALPHA_RX164
>> 456 default y
525 457
526 config SH_CLK_CPG_LEGACY !! 458 config ALPHA_IRONGATE
527 depends on SH_CLK_CPG !! 459 bool
528 def_bool y if !CPU_SUBTYPE_SH7785 && ! !! 460 depends on ALPHA_NAUTILUS
529 !CPU_SHX3 && !CPU_SUBTYP !! 461 default y
530 !CPU_SUBTYPE_SH7734 && ! <<
531 !CPU_SUBTYPE_SH7269 <<
532 462
533 endmenu !! 463 config GENERIC_HWEIGHT
>> 464 bool
>> 465 default y if !ALPHA_EV67
534 466
535 menu "CPU Frequency scaling" !! 467 config ALPHA_AVANTI
536 source "drivers/cpufreq/Kconfig" !! 468 bool
537 endmenu !! 469 depends on ALPHA_XL || ALPHA_AVANTI_CH
>> 470 default y
>> 471 help
>> 472 Avanti AS 200, AS 205, AS 250, AS 255, AS 300, and AS 400-based
>> 473 Alphas. Info at
>> 474 <http://www.unix-ag.org/Linux-Alpha/Architectures/Avanti.html>.
538 475
539 source "arch/sh/drivers/Kconfig" !! 476 config ALPHA_BROKEN_IRQ_MASK
>> 477 bool
>> 478 depends on ALPHA_GENERIC || ALPHA_PC164
>> 479 default y
540 480
541 endmenu !! 481 config VGA_HOSE
>> 482 bool
>> 483 depends on VGA_CONSOLE && (ALPHA_GENERIC || ALPHA_TITAN || ALPHA_MARVEL || ALPHA_TSUNAMI)
>> 484 default y
>> 485 help
>> 486 Support VGA on an arbitrary hose; needed for several platforms
>> 487 which always have multiple hoses, and whose consoles support it.
542 488
543 menu "Kernel features" <<
544 489
545 source "kernel/Kconfig.hz" !! 490 config ALPHA_SRM
>> 491 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
>> 492 depends on TTY
>> 493 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
>> 494 ---help---
>> 495 There are two different types of booting firmware on Alphas: SRM,
>> 496 which is command line driven, and ARC, which uses menus and arrow
>> 497 keys. Details about the Linux/Alpha booting process are contained in
>> 498 the Linux/Alpha FAQ, accessible on the WWW from
>> 499 <http://www.alphalinux.org/>.
>> 500
>> 501 The usual way to load Linux on an Alpha machine is to use MILO
>> 502 (a bootloader that lets you pass command line parameters to the
>> 503 kernel just like lilo does for the x86 architecture) which can be
>> 504 loaded either from ARC or can be installed directly as a permanent
>> 505 firmware replacement from floppy (which requires changing a certain
>> 506 jumper on the motherboard). If you want to do either of these, say N
>> 507 here. If MILO doesn't work on your system (true for Jensen
>> 508 motherboards), you can bypass it altogether and boot Linux directly
>> 509 from an SRM console; say Y here in order to do that. Note that you
>> 510 won't be able to boot from an IDE disk using SRM.
546 511
547 config ARCH_SUPPORTS_KEXEC !! 512 If unsure, say N.
548 def_bool MMU <<
549 513
550 config ARCH_SUPPORTS_CRASH_DUMP !! 514 config EISA
551 def_bool BROKEN_ON_SMP !! 515 bool
>> 516 depends on ALPHA_GENERIC || ALPHA_JENSEN || ALPHA_ALCOR || ALPHA_MIKASA || ALPHA_SABLE || ALPHA_LYNX || ALPHA_NORITAKE || ALPHA_RAWHIDE
>> 517 default y
552 518
553 config ARCH_SUPPORTS_KEXEC_JUMP !! 519 config ARCH_MAY_HAVE_PC_FDC
554 def_bool y 520 def_bool y
555 521
556 config PHYSICAL_START <<
557 hex "Physical address where the kernel <<
558 default MEMORY_START <<
559 help <<
560 This gives the physical address wher <<
561 and is ordinarily the same as MEMORY <<
562 <<
563 Different values are primarily used <<
564 where the fail safe kernel needs to <<
565 than the panic-ed kernel. <<
566 <<
567 config SMP 522 config SMP
568 bool "Symmetric multi-processing suppo 523 bool "Symmetric multi-processing support"
569 depends on SYS_SUPPORTS_SMP !! 524 depends on ALPHA_SABLE || ALPHA_LYNX || ALPHA_RAWHIDE || ALPHA_DP264 || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_GENERIC || ALPHA_SHARK || ALPHA_MARVEL
570 help !! 525 select USE_GENERIC_SMP_HELPERS
>> 526 ---help---
571 This enables support for systems wit 527 This enables support for systems with more than one CPU. If you have
572 a system with only one CPU, say N. I !! 528 a system with only one CPU, like most personal computers, say N. If
573 than one CPU, say Y. !! 529 you have a system with more than one CPU, say Y.
574 530
575 If you say N here, the kernel will r !! 531 If you say N here, the kernel will run on single and multiprocessor
576 machines, but will use only one CPU 532 machines, but will use only one CPU of a multiprocessor machine. If
577 you say Y here, the kernel will run 533 you say Y here, the kernel will run on many, but not all,
578 uniprocessor machines. On a uniproce !! 534 singleprocessor machines. On a singleprocessor machine, the kernel
579 will run faster if you say N here. 535 will run faster if you say N here.
580 536
581 People using multiprocessor machines !! 537 See also the SMP-HOWTO available at
582 Y to "Enhanced Real Time Clock Suppo !! 538 <http://www.tldp.org/docs.html#howto>.
583 <<
584 See also <file:Documentation/admin-g <<
585 available at <https://www.tldp.org/d <<
586 539
587 If you don't know what to do here, s 540 If you don't know what to do here, say N.
588 541
>> 542 config HAVE_DEC_LOCK
>> 543 bool
>> 544 depends on SMP
>> 545 default y
>> 546
589 config NR_CPUS 547 config NR_CPUS
590 int "Maximum number of CPUs (2-32)" 548 int "Maximum number of CPUs (2-32)"
591 range 2 32 549 range 2 32
592 depends on SMP 550 depends on SMP
593 default "4" if CPU_SUBTYPE_SHX3 !! 551 default "32" if ALPHA_GENERIC || ALPHA_MARVEL
594 default "2" !! 552 default "4" if !ALPHA_GENERIC && !ALPHA_MARVEL
595 help 553 help
596 This allows you to specify the maxim !! 554 MARVEL support can handle a maximum of 32 CPUs, all the others
597 kernel will support. The maximum su !! 555 with working support have a maximum of 4 CPUs.
598 minimum value which makes sense is 2 <<
599 <<
600 This is purely to save memory - each <<
601 approximately eight kilobytes to the <<
602 <<
603 config HOTPLUG_CPU <<
604 bool "Support for hot-pluggable CPUs ( <<
605 depends on SMP <<
606 help <<
607 Say Y here to experiment with turnin <<
608 can be controlled through /sys/devic <<
609 <<
610 config GUSA <<
611 def_bool y <<
612 depends on !SMP <<
613 help <<
614 This enables support for gUSA (gener <<
615 This is the default implementation f <<
616 CPUs, and is used by the libc, among <<
617 <<
618 For additional information, design i <<
619 in <http://lc.linux.or.jp/lc2002/pap <<
620 556
621 This should only be disabled for spe !! 557 config ARCH_DISCONTIGMEM_ENABLE
622 atomicity implementations exist. !! 558 bool "Discontiguous Memory Support"
623 <<
624 config GUSA_RB <<
625 bool "Implement atomic operations by r <<
626 depends on GUSA && CPU_SH3 || (CPU_SH4 <<
627 help 559 help
628 Enabling this option will allow the !! 560 Say Y to support efficient handling of discontiguous physical memory,
629 atomic operations using a software i !! 561 for architectures which are either NUMA (Non-Uniform Memory Access)
630 store-conditional (LLSC). On machine !! 562 or have huge holes in the physical address space for other reasons.
631 LLSC, this should be more efficient !! 563 See <file:Documentation/vm/numa> for more.
632 disabling interrupts around the atom !! 564
>> 565 source "mm/Kconfig"
>> 566
>> 567 config NUMA
>> 568 bool "NUMA Support (EXPERIMENTAL)"
>> 569 depends on DISCONTIGMEM && BROKEN
>> 570 help
>> 571 Say Y to compile the kernel to support NUMA (Non-Uniform Memory
>> 572 Access). This option is for configuring high-end multiprocessor
>> 573 server machines. If in doubt, say N.
>> 574
>> 575 config NODES_SHIFT
>> 576 int
>> 577 default "7"
>> 578 depends on NEED_MULTIPLE_NODES
>> 579
>> 580 # LARGE_VMALLOC is racy, if you *really* need it then fix it first
>> 581 config ALPHA_LARGE_VMALLOC
>> 582 bool
>> 583 ---help---
>> 584 Process creation and other aspects of virtual memory management can
>> 585 be streamlined if we restrict the kernel to one PGD for all vmalloc
>> 586 allocations. This equates to about 8GB.
>> 587
>> 588 Under normal circumstances, this is so far and above what is needed
>> 589 as to be laughable. However, there are certain applications (such
>> 590 as benchmark-grade in-kernel web serving) that can make use of as
>> 591 much vmalloc space as is available.
>> 592
>> 593 Say N unless you know you need gobs and gobs of vmalloc space.
>> 594
>> 595 config VERBOSE_MCHECK
>> 596 bool "Verbose Machine Checks"
>> 597
>> 598 config VERBOSE_MCHECK_ON
>> 599 int "Verbose Printing Mode (0=off, 1=on, 2=all)"
>> 600 depends on VERBOSE_MCHECK
>> 601 default 1
>> 602 ---help---
>> 603 This option allows the default printing mode to be set, and then
>> 604 possibly overridden by a boot command argument.
>> 605
>> 606 For example, if one wanted the option of printing verbose
>> 607 machine checks, but wanted the default to be as if verbose
>> 608 machine check printing was turned off, then one would choose
>> 609 the printing mode to be 0. Then, upon reboot, one could add
>> 610 the boot command line "verbose_mcheck=1" to get the normal
>> 611 verbose machine check printing, or "verbose_mcheck=2" to get
>> 612 the maximum information available.
>> 613
>> 614 Take the default (1) unless you want more control or more info.
>> 615
>> 616 config HZ
>> 617 int
>> 618 default 1200 if ALPHA_RAWHIDE
>> 619 default 1024
>> 620
>> 621 source "drivers/pci/Kconfig"
>> 622 source "drivers/eisa/Kconfig"
>> 623
>> 624 source "drivers/pcmcia/Kconfig"
>> 625
>> 626 config SRM_ENV
>> 627 tristate "SRM environment through procfs"
>> 628 depends on PROC_FS
>> 629 ---help---
>> 630 If you enable this option, a subdirectory inside /proc called
>> 631 /proc/srm_environment will give you access to the all important
>> 632 SRM environment variables (those which have a name) and also
>> 633 to all others (by their internal number).
>> 634
>> 635 SRM is something like a BIOS for Alpha machines. There are some
>> 636 other such BIOSes, like AlphaBIOS, which this driver cannot
>> 637 support (hey, that's not SRM!).
>> 638
>> 639 Despite the fact that this driver doesn't work on all Alphas (but
>> 640 only on those which have SRM as their firmware), it's save to
>> 641 build it even if your particular machine doesn't know about SRM
>> 642 (or if you intend to compile a generic kernel). It will simply
>> 643 not create those subdirectory in /proc (and give you some warning,
>> 644 of course).
633 645
634 config HW_PERF_EVENTS !! 646 This driver is also available as a module and will be called
635 bool "Enable hardware performance coun !! 647 srm_env then.
636 depends on PERF_EVENTS && CPU_HAS_PMU <<
637 default y <<
638 help <<
639 Enable hardware performance counter <<
640 disabled, perf events will use softw <<
641 648
642 source "drivers/sh/Kconfig" !! 649 source "fs/Kconfig.binfmt"
643 650
644 endmenu 651 endmenu
645 652
646 menu "Boot options" !! 653 source "net/Kconfig"
647 <<
648 config USE_BUILTIN_DTB <<
649 bool "Use builtin DTB" <<
650 default n <<
651 depends on SH_DEVICE_TREE <<
652 help <<
653 Link a device tree blob for particul <<
654 suppressing use of the DTB pointer p <<
655 This option should only be used with <<
656 not capable of providing a DTB to th <<
657 hardware without stable device tree <<
658 <<
659 config BUILTIN_DTB_SOURCE <<
660 string "Source file for builtin DTB" <<
661 default "" <<
662 depends on USE_BUILTIN_DTB <<
663 help <<
664 Base name (without suffix, relative <<
665 a DTS file that will be used to prod <<
666 kernel. <<
667 <<
668 config ZERO_PAGE_OFFSET <<
669 hex <<
670 default "0x00010000" if PAGE_SIZE_64KB <<
671 SH_7751_SOLUTI <<
672 default "0x00004000" if PAGE_SIZE_16KB <<
673 default "0x00002000" if PAGE_SIZE_8KB <<
674 default "0x00001000" <<
675 help <<
676 This sets the default offset of zero <<
677 <<
678 config BOOT_LINK_OFFSET <<
679 hex <<
680 default "0x00210000" if SH_SHMIN <<
681 default "0x00810000" if SH_7780_SOLUTI <<
682 default "0x009e0000" if SH_TITAN <<
683 default "0x01800000" if SH_SDK7780 <<
684 default "0x02000000" if SH_EDOSK7760 <<
685 default "0x00800000" <<
686 help <<
687 This option allows you to set the li <<
688 This can be useful if you are on a b <<
689 memory. <<
690 <<
691 config ENTRY_OFFSET <<
692 hex <<
693 default "0x00001000" if PAGE_SIZE_4KB <<
694 default "0x00002000" if PAGE_SIZE_8KB <<
695 default "0x00004000" if PAGE_SIZE_16KB <<
696 default "0x00010000" if PAGE_SIZE_64KB <<
697 default "0x00000000" <<
698 <<
699 config ROMIMAGE_MMCIF <<
700 bool "Include MMCIF loader in romImage <<
701 depends on CPU_SUBTYPE_SH7724 <<
702 help <<
703 Say Y here to include experimental M <<
704 romImage. With this enabled it is po <<
705 kernel image to an MMC card and boot <<
706 the reset vector. At reset the proce <<
707 first part of the romImage which in <<
708 image to RAM using the MMCIF hardwar <<
709 <<
710 choice <<
711 prompt "Kernel command line" <<
712 default CMDLINE_OVERWRITE <<
713 help <<
714 Setting this option allows the kerne <<
715 to be set. <<
716 654
717 config CMDLINE_OVERWRITE !! 655 source "drivers/Kconfig"
718 bool "Overwrite bootloader kernel argu <<
719 help <<
720 Given string will overwrite any argu <<
721 a bootloader. <<
722 656
723 config CMDLINE_EXTEND !! 657 source "fs/Kconfig"
724 bool "Extend bootloader kernel argumen <<
725 help <<
726 Given string will be concatenated wi <<
727 by a bootloader. <<
728 658
729 config CMDLINE_FROM_BOOTLOADER !! 659 source "arch/alpha/Kconfig.debug"
730 bool "Use bootloader kernel arguments" <<
731 help <<
732 Uses the command-line options passed <<
733 660
734 endchoice !! 661 # DUMMY_CONSOLE may be defined in drivers/video/console/Kconfig
735 !! 662 # but we also need it if VGA_HOSE is set
736 config CMDLINE !! 663 config DUMMY_CONSOLE
737 string "Kernel command line arguments !! 664 bool
738 depends on CMDLINE_OVERWRITE || CMDLIN !! 665 depends on VGA_HOSE
739 default "console=ttySC1,115200" !! 666 default y
740 <<
741 endmenu <<
742 <<
743 menu "Bus options" <<
744 <<
745 config MAPLE <<
746 bool "Maple Bus support" <<
747 depends on SH_DREAMCAST <<
748 help <<
749 The Maple Bus is SEGA's serial commun <<
750 on the Dreamcast. Without this bus su <<
751 get your Dreamcast keyboard etc to wo <<
752 probably want to say 'Y' here, unless <<
753 Dreamcast with a serial line terminal <<
754 connection. <<
755 <<
756 endmenu <<
757 667
758 menu "Power management options (EXPERIMENTAL)" !! 668 source "security/Kconfig"
759 669
760 source "kernel/power/Kconfig" !! 670 source "crypto/Kconfig"
761 671
762 source "drivers/cpuidle/Kconfig" !! 672 source "lib/Kconfig"
763 673
764 endmenu <<
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