1 # SPDX-License-Identifier: GPL-2.0 !! 1 # For a description of the syntax of this configuration file,
2 config PARISC !! 2 # see Documentation/kbuild/kconfig-language.txt.
3 def_bool y !! 3 #
4 select ALTERNATE_USER_ADDRESS_SPACE <<
5 select ARCH_32BIT_OFF_T if !64BIT <<
6 select ARCH_MIGHT_HAVE_PC_PARPORT <<
7 select HAVE_FUNCTION_TRACER <<
8 select HAVE_FUNCTION_GRAPH_TRACER <<
9 select HAVE_SYSCALL_TRACEPOINTS <<
10 select ARCH_WANT_FRAME_POINTERS <<
11 select ARCH_HAS_CPU_CACHE_ALIASING <<
12 select ARCH_HAS_DMA_ALLOC if PA11 <<
13 select ARCH_HAS_DMA_OPS <<
14 select ARCH_HAS_ELF_RANDOMIZE <<
15 select ARCH_HAS_STRICT_KERNEL_RWX <<
16 select ARCH_HAS_STRICT_MODULE_RWX <<
17 select ARCH_HAS_UBSAN <<
18 select ARCH_HAS_PTE_SPECIAL <<
19 select ARCH_NO_SG_CHAIN <<
20 select ARCH_SPLIT_ARG64 if !64BIT <<
21 select ARCH_SUPPORTS_HUGETLBFS if PA20 <<
22 select ARCH_SUPPORTS_MEMORY_FAILURE <<
23 select ARCH_STACKWALK <<
24 select ARCH_HAS_CACHE_LINE_SIZE <<
25 select ARCH_HAS_DEBUG_VM_PGTABLE <<
26 select HAVE_RELIABLE_STACKTRACE <<
27 select RTC_CLASS <<
28 select RTC_DRV_GENERIC <<
29 select INIT_ALL_POSSIBLE <<
30 select BUG <<
31 select HAVE_KERNEL_UNCOMPRESSED <<
32 select HAVE_PCI <<
33 select HAVE_PERF_EVENTS <<
34 select HAVE_KERNEL_BZIP2 <<
35 select HAVE_KERNEL_GZIP <<
36 select HAVE_KERNEL_LZ4 <<
37 select HAVE_KERNEL_LZMA <<
38 select HAVE_KERNEL_LZO <<
39 select HAVE_KERNEL_XZ <<
40 select GENERIC_ATOMIC64 if !64BIT <<
41 select GENERIC_IRQ_PROBE <<
42 select GENERIC_PCI_IOMAP <<
43 select GENERIC_IOREMAP <<
44 select ARCH_HAVE_NMI_SAFE_CMPXCHG <<
45 select GENERIC_SMP_IDLE_THREAD <<
46 select GENERIC_ARCH_TOPOLOGY if SMP <<
47 select GENERIC_CPU_DEVICES if !SMP <<
48 select GENERIC_LIB_DEVMEM_IS_ALLOWED <<
49 select SYSCTL_ARCH_UNALIGN_ALLOW <<
50 select SYSCTL_ARCH_UNALIGN_NO_WARN <<
51 select SYSCTL_EXCEPTION_TRACE <<
52 select HAVE_MOD_ARCH_SPECIFIC <<
53 select MODULES_USE_ELF_RELA <<
54 select CLONE_BACKWARDS <<
55 select TTY # Needed for pdc_cons.c <<
56 select HAS_IOPORT if PCI || EISA <<
57 select HAVE_DEBUG_STACKOVERFLOW <<
58 select ARCH_WANT_DEFAULT_TOPDOWN_MMAP_ <<
59 select HAVE_ARCH_MMAP_RND_COMPAT_BITS <<
60 select HAVE_ARCH_MMAP_RND_BITS <<
61 select HAVE_ARCH_AUDITSYSCALL <<
62 select HAVE_ARCH_HASH <<
63 select HAVE_ARCH_JUMP_LABEL <<
64 select HAVE_ARCH_JUMP_LABEL_RELATIVE <<
65 select HAVE_ARCH_KFENCE <<
66 select HAVE_ARCH_SECCOMP_FILTER <<
67 select HAVE_ARCH_TRACEHOOK <<
68 select HAVE_EBPF_JIT <<
69 select ARCH_WANT_DEFAULT_BPF_JIT <<
70 select HAVE_REGS_AND_STACK_ACCESS_API <<
71 select HOTPLUG_CORE_SYNC_DEAD if HOTPL <<
72 select GENERIC_SCHED_CLOCK <<
73 select GENERIC_IRQ_MIGRATION if SMP <<
74 select HAVE_UNSTABLE_SCHED_CLOCK if SM <<
75 select GENERIC_CLOCKEVENTS <<
76 select CPU_NO_EFFICIENT_FFS <<
77 select THREAD_INFO_IN_TASK <<
78 select NEED_DMA_MAP_STATE <<
79 select NEED_SG_DMA_LENGTH <<
80 select HAVE_ARCH_KGDB <<
81 select HAVE_KPROBES <<
82 select HAVE_KRETPROBES <<
83 select HAVE_DYNAMIC_FTRACE if $(cc-opt <<
84 select HAVE_FTRACE_MCOUNT_RECORD if HA <<
85 select FTRACE_MCOUNT_USE_PATCHABLE_FUN <<
86 select HAVE_KPROBES_ON_FTRACE <<
87 select HAVE_DYNAMIC_FTRACE_WITH_REGS <<
88 select HAVE_SOFTIRQ_ON_OWN_STACK if IR <<
89 select TRACE_IRQFLAGS_SUPPORT <<
90 select HAVE_FUNCTION_DESCRIPTORS if 64 <<
91 select PCI_MSI_ARCH_FALLBACKS if PCI_M <<
92 <<
93 help <<
94 The PA-RISC microprocessor is design <<
95 in many of their workstations & serv <<
96 and later HP3000 series). The PA-RI <<
97 at <https://parisc.wiki.kernel.org>. <<
98 4
99 config CPU_BIG_ENDIAN !! 5 mainmenu "Linux/PowerPC Kernel Configuration"
100 def_bool y <<
101 6
102 config MMU 7 config MMU
103 def_bool y <<
104 <<
105 config STACK_GROWSUP <<
106 def_bool y <<
107 <<
108 config GENERIC_LOCKBREAK <<
109 bool 8 bool
110 default y 9 default y
111 depends on SMP && PREEMPTION <<
112 10
113 config ARCH_HAS_ILOG2_U32 !! 11 config UID16
114 bool 12 bool
115 default n <<
116 13
117 config ARCH_HAS_ILOG2_U64 !! 14 config RWSEM_GENERIC_SPINLOCK
118 bool 15 bool
119 default n <<
120 16
121 config GENERIC_BUG !! 17 config RWSEM_XCHGADD_ALGORITHM
122 def_bool y !! 18 bool
123 depends on BUG !! 19 default y
124 select GENERIC_BUG_RELATIVE_POINTERS i <<
125 20
126 config GENERIC_BUG_RELATIVE_POINTERS !! 21 config HAVE_DEC_LOCK
127 bool 22 bool
>> 23 default y
128 24
129 config GENERIC_HWEIGHT !! 25 config PPC
130 bool 26 bool
131 default y 27 default y
132 28
133 config GENERIC_CALIBRATE_DELAY !! 29 config PPC32
134 bool 30 bool
135 default y 31 default y
136 32
137 config TIME_LOW_RES !! 33
>> 34 source "init/Kconfig"
>> 35
>> 36 menu "Processor"
>> 37
>> 38 choice
>> 39 prompt "Processor Type"
>> 40 default 6xx
>> 41
>> 42 config 6xx
>> 43 bool "6xx/7xx/74xx/8260"
>> 44 help
>> 45 There are four types of PowerPC chips supported. The more common
>> 46 types (601, 603, 604, 740, 750, 7400), the Motorola embedded
>> 47 versions (821, 823, 850, 855, 860, 8260), the IBM embedded versions
>> 48 (403 and 405) and the high end 64 bit Power processors (POWER 3,
>> 49 POWER4, and IBM 970 also known as G5)
>> 50 Unless you are building a kernel for one of the embedded processor
>> 51 systems, 64 bit IBM RS/6000 or an Apple G5, choose 6xx.
>> 52 Note that the kernel runs in 32-bit mode even on 64-bit chips.
>> 53 Also note that because the 82xx family has a 603e core, specific
>> 54 support for that chipset is asked later on.
>> 55
>> 56 config 40x
>> 57 bool "40x"
>> 58
>> 59 config 44x
>> 60 bool "44x"
>> 61
>> 62 config POWER3
>> 63 bool "POWER3"
>> 64
>> 65 config POWER4
>> 66 bool "POWER4 and 970 (G5)"
>> 67
>> 68 config 8xx
>> 69 bool "8xx"
>> 70
>> 71 endchoice
>> 72
>> 73 config PTE_64BIT
138 bool 74 bool
139 depends on SMP !! 75 depends on 44x
140 default y 76 default y
141 77
142 config ARCH_MMAP_RND_BITS_MIN !! 78 config ALTIVEC
143 default 18 if 64BIT !! 79 bool "AltiVec Support"
144 default 8 !! 80 depends on 6xx || POWER4
>> 81 depends on !8260
>> 82 ---help---
>> 83 This option enables kernel support for the Altivec extensions to the
>> 84 PowerPC processor. The kernel currently supports saving and restoring
>> 85 altivec registers, and turning on the 'altivec enable' bit so user
>> 86 processes can execute altivec instructions.
>> 87
>> 88 This option is only usefully if you have a processor that supports
>> 89 altivec (G4, otherwise known as 74xx series), but does not have
>> 90 any affect on a non-altivec cpu (it does, however add code to the
>> 91 kernel).
>> 92
>> 93 If in doubt, say Y here.
>> 94
>> 95 config TAU
>> 96 bool "Thermal Management Support"
>> 97 depends on 6xx && !8260
>> 98 help
>> 99 G3 and G4 processors have an on-chip temperature sensor called the
>> 100 'Thermal Assist Unit (TAU)', which, in theory, can measure the on-die
>> 101 temperature within 2-4 degrees Celsius. This option shows the current
>> 102 on-die temperature in /proc/cpuinfo if the cpu supports it.
>> 103
>> 104 Unfortunately, on some chip revisions, this sensor is very inaccurate
>> 105 and in some cases, does not work at all, so don't assume the cpu
>> 106 temp is actually what /proc/cpuinfo says it is.
>> 107
>> 108 config TAU_INT
>> 109 bool "Interrupt driven TAU driver (DANGEROUS)"
>> 110 depends on TAU
>> 111 ---help---
>> 112 The TAU supports an interrupt driven mode which causes an interrupt
>> 113 whenever the temperature goes out of range. This is the fastest way
>> 114 to get notified the temp has exceeded a range. With this option off,
>> 115 a timer is used to re-check the temperature periodically.
>> 116
>> 117 However, on some cpus it appears that the TAU interrupt hardware
>> 118 is buggy and can cause a situation which would lead unexplained hard
>> 119 lockups.
>> 120
>> 121 Unless you are extending the TAU driver, or enjoy kernel/hardware
>> 122 debugging, leave this option off.
>> 123
>> 124 config TAU_AVERAGE
>> 125 bool "Average high and low temp"
>> 126 depends on TAU
>> 127 ---help---
>> 128 The TAU hardware can compare the temperature to an upper and lower
>> 129 bound. The default behavior is to show both the upper and lower
>> 130 bound in /proc/cpuinfo. If the range is large, the temperature is
>> 131 either changing a lot, or the TAU hardware is broken (likely on some
>> 132 G4's). If the range is small (around 4 degrees), the temperature is
>> 133 relatively stable. If you say Y here, a single temperature value,
>> 134 halfway between the upper and lower bounds, will be reported in
>> 135 /proc/cpuinfo.
>> 136
>> 137 If in doubt, say N here.
>> 138
>> 139 config MATH_EMULATION
>> 140 bool "Math emulation"
>> 141 depends on 4xx || 8xx
>> 142 ---help---
>> 143 Some PowerPC chips designed for embedded applications do not have
>> 144 a floating-point unit and therefore do not implement the
>> 145 floating-point instructions in the PowerPC instruction set. If you
>> 146 say Y here, the kernel will include code to emulate a floating-point
>> 147 unit, which will allow programs that use floating-point
>> 148 instructions to run.
>> 149
>> 150 If you have an Apple machine or an IBM RS/6000 or pSeries machine,
>> 151 or any machine with a 6xx, 7xx or 7xxx series processor, say N
>> 152 here. Saying Y here will not hurt performance (on any machine) but
>> 153 will increase the size of the kernel.
145 154
146 config ARCH_MMAP_RND_COMPAT_BITS_MIN !! 155 config CPU_FREQ
147 default 8 !! 156 bool "CPU Frequency scaling"
>> 157 help
>> 158 Clock scaling allows you to change the clock speed of CPUs on the
>> 159 fly. This is a nice method to save battery power on notebooks,
>> 160 because the lower the clock speed, the less power the CPU consumes.
148 161
149 config ARCH_MMAP_RND_BITS_MAX !! 162 For more information, take a look at linux/Documentation/cpufreq or
150 default 18 if 64BIT !! 163 at <http://www.brodo.de/cpufreq/>
151 default 13 <<
152 164
153 config ARCH_MMAP_RND_COMPAT_BITS_MAX !! 165 If in doubt, say N.
154 default 13 <<
155 166
156 # unless you want to implement ACPI on PA-RISC !! 167 source "drivers/cpufreq/Kconfig"
157 config PM !! 168
>> 169 config CPU_FREQ_PMAC
>> 170 bool "Support for Apple PowerBooks"
>> 171 depends on CPU_FREQ && ADB_PMU
>> 172 help
>> 173 This adds support for frequency switching on Apple PowerBooks,
>> 174 this currently includes some models of iBook & Titanium
>> 175 PowerBook.
>> 176
>> 177 config CPU_FREQ_TABLE
158 bool 178 bool
>> 179 depends on CPU_FREQ_PMAC
>> 180 default y
>> 181
>> 182 config PPC601_SYNC_FIX
>> 183 bool "Workarounds for PPC601 bugs"
>> 184 depends on 6xx
>> 185 help
>> 186 Some versions of the PPC601 (the first PowerPC chip) have bugs which
>> 187 mean that extra synchronization instructions are required near
>> 188 certain instructions, typically those that make major changes to the
>> 189 CPU state. These extra instructions reduce performance slightly.
>> 190 If you say N here, these extra instructions will not be included,
>> 191 resulting in a kernel which will run faster but may not run at all
>> 192 on some systems with the PPC601 chip.
159 193
160 config STACKTRACE_SUPPORT !! 194 If in doubt, say Y here.
161 def_bool y <<
162 195
163 config LOCKDEP_SUPPORT !! 196 source arch/ppc/platforms/4xx/Kconfig
>> 197
>> 198 config PPC64BRIDGE
164 bool 199 bool
>> 200 depends on POWER3 || POWER4
165 default y 201 default y
166 202
167 config ISA_DMA_API !! 203 config PPC_STD_MMU
168 bool 204 bool
>> 205 depends on 6xx || POWER3 || POWER4
>> 206 default y
169 207
170 config ARCH_MAY_HAVE_PC_FDC !! 208 config NOT_COHERENT_CACHE
171 bool 209 bool
172 depends on BROKEN !! 210 depends on 4xx || 8xx
173 default y 211 default y
174 212
175 config PGTABLE_LEVELS !! 213 endmenu
176 int <<
177 default 3 if 64BIT && PARISC_PAGE_SIZE <<
178 default 2 <<
179 214
180 menu "Processor type and features" !! 215 menu "Platform options"
181 216
182 choice 217 choice
183 prompt "Processor type" !! 218 prompt "8xx Machine Type"
184 default PA7000 if "$(ARCH)" = "parisc" !! 219 depends on 8xx
>> 220 default RPXLITE
>> 221
>> 222 config RPXLITE
>> 223 bool "RPX-Lite"
>> 224 ---help---
>> 225 Single-board computers based around the PowerPC MPC8xx chips and
>> 226 intended for embedded applications. The following types are
>> 227 supported:
>> 228
>> 229 RPX-Lite:
>> 230 Embedded Planet RPX Lite. PC104 form-factor SBC based on the MPC823.
>> 231
>> 232 RPX-Classic:
>> 233 Embedded Planet RPX Classic Low-fat. Credit-card-size SBC based on
>> 234 the MPC 860
>> 235
>> 236 BSE-IP:
>> 237 Bright Star Engineering ip-Engine.
>> 238
>> 239 TQM823L:
>> 240 TQM850L:
>> 241 TQM855L:
>> 242 TQM860L:
>> 243 MPC8xx based family of mini modules, half credit card size,
>> 244 up to 64 MB of RAM, 8 MB Flash, (Fast) Ethernet, 2 x serial ports,
>> 245 2 x CAN bus interface, ...
>> 246 Manufacturer: TQ Components, www.tq-group.de
>> 247 Date of Release: October (?) 1999
>> 248 End of Life: not yet :-)
>> 249 URL:
>> 250 - module: <http://www.denx.de/PDF/TQM8xxLHWM201.pdf>
>> 251 - starter kit: <http://www.denx.de/PDF/STK8xxLHWM201.pdf>
>> 252 - images: <http://www.denx.de/embedded-ppc-en.html>
>> 253
>> 254 FPS850L:
>> 255 FingerPrint Sensor System (based on TQM850L)
>> 256 Manufacturer: IKENDI AG, <http://www.ikendi.com/>
>> 257 Date of Release: November 1999
>> 258 End of life: end 2000 ?
>> 259 URL: see TQM850L
>> 260
>> 261 SPD823TS:
>> 262 MPC823 based board used in the "Tele Server" product
>> 263 Manufacturer: Speech Design, <http://www.speech-design.de/>
>> 264 Date of Release: Mid 2000 (?)
>> 265 End of life: -
>> 266 URL: <http://www.speech-design.de/>
>> 267 select "English", then "Teleteam Solutions", then "TeleServer"
>> 268
>> 269 IVMS8:
>> 270 MPC860 based board used in the "Integrated Voice Mail System",
>> 271 Small Version (8 voice channels)
>> 272 Manufacturer: Speech Design, <http://www.speech-design.de/>
>> 273 Date of Release: December 2000 (?)
>> 274 End of life: -
>> 275 URL: <http://www.speech-design.de/>
>> 276
>> 277 IVML24:
>> 278 MPC860 based board used in the "Integrated Voice Mail System",
>> 279 Large Version (24 voice channels)
>> 280 Manufacturer: Speech Design, <http://www.speech-design.de/>
>> 281 Date of Release: March 2001 (?)
>> 282 End of life: -
>> 283 URL: <http://www.speech-design.de/>
>> 284
>> 285 SM850:
>> 286 Service Module (based on TQM850L)
>> 287 Manufacturer: Dependable Computer Systems, <http://www.decomsys.com/>
>> 288 Date of Release: end 2000 (?)
>> 289 End of life: mid 2001 (?)
>> 290 URL: <http://www.tz-mikroelektronik.de/ServiceModule/index.html>
>> 291
>> 292 HERMES:
>> 293 Hermes-Pro ISDN/LAN router with integrated 8 x hub
>> 294 Manufacturer: Multidata Gesellschaft für Datentechnik und Informatik
>> 295 <http://www.multidata.de/>
>> 296 Date of Release: 2000 (?)
>> 297 End of life: -
>> 298 URL: <http://www.multidata.de/english/products/hpro.htm>
>> 299
>> 300 IP860:
>> 301 VMEBus IP (Industry Pack) carrier board with MPC860
>> 302 Manufacturer: MicroSys GmbH, <http://www.microsys.de/>
>> 303 Date of Release: ?
>> 304 End of life: -
>> 305 URL: <http://www.microsys.de/html/ip860.html>
>> 306
>> 307 PCU_E:
>> 308 PCU = Peripheral Controller Unit, Extended
>> 309 Manufacturer: Siemens AG, ICN (Information and Communication Networks)
>> 310 <http://www.siemens.de/page/1,3771,224315-1-999_2_226207-0,00.html>
>> 311 Date of Release: April 2001
>> 312 End of life: August 2001
>> 313 URL: n. a.
185 314
186 config PA7000 !! 315 config RPXCLASSIC
187 bool "PA7000/PA7100" if "$(ARCH)" = "p !! 316 bool "RPX-Classic"
188 help 317 help
189 This is the processor type of your C !! 318 The RPX-Classic is a single-board computer based on the Motorola
190 used for optimizing purposes. In or !! 319 MPC860. It features 16MB of DRAM and a variable amount of flash,
191 that can run on all 32-bit PA CPUs ( !! 320 I2C EEPROM, thermal monitoring, a PCMCIA slot, a DIP switch and two
192 you can specify "PA7000" here. !! 321 LEDs. Variants with Ethernet ports exist. Say Y here to support it
>> 322 directly.
193 323
194 Specifying "PA8000" here will allow !! 324 config BSEIP
195 which is required on some machines. !! 325 bool "BSE-IP"
>> 326 help
>> 327 Say Y here to support the Bright Star Engineering ipEngine SBC.
>> 328 This is a credit-card-sized device featuring a MPC823 processor,
>> 329 26MB DRAM, 4MB flash, Ethernet, a 16K-gate FPGA, USB, an LCD/video
>> 330 controller, and two RS232 ports.
196 331
197 config PA7100LC !! 332 config FADS
198 bool "PA7100LC" if "$(ARCH)" = "parisc !! 333 bool "FADS"
>> 334
>> 335 config TQM823L
>> 336 bool "TQM823L"
199 help 337 help
200 Select this option for the PCX-L pro !! 338 Say Y here to support the TQM823L, one of an MPC8xx-based family of
201 712, 715/64, 715/80, 715/100, 715/10 !! 339 mini SBCs (half credit-card size) from TQ Components first released
202 D200, D210, D300, D310 and E-class !! 340 in late 1999. Technical references are at
>> 341 <http://www.denx.de/PDF/TQM8xxLHWM201.pdf>, and
>> 342 <http://www.denx.de/PDF/STK8xxLHWM201.pdf>, and an image at
>> 343 <http://www.denx.de/embedded-ppc-en.html>.
203 344
204 config PA7200 !! 345 config TQM850L
205 bool "PA7200" if "$(ARCH)" = "parisc" !! 346 bool "TQM850L"
206 help 347 help
207 Select this option for the PCX-T' pr !! 348 Say Y here to support the TQM850L, one of an MPC8xx-based family of
208 C100, C110, J100, J110, J210XC, D250 !! 349 mini SBCs (half credit-card size) from TQ Components first released
209 K100, K200, K210, K220, K400, K410 a !! 350 in late 1999. Technical references are at
>> 351 <http://www.denx.de/PDF/TQM8xxLHWM201.pdf>, and
>> 352 <http://www.denx.de/PDF/STK8xxLHWM201.pdf>, and an image at
>> 353 <http://www.denx.de/embedded-ppc-en.html>.
210 354
211 config PA7300LC !! 355 config TQM855L
212 bool "PA7300LC" if "$(ARCH)" = "parisc !! 356 bool "TQM855L"
213 help 357 help
214 Select this option for the PCX-L2 pr !! 358 Say Y here to support the TQM855L, one of an MPC8xx-based family of
215 744, A180, B132L, B160L, B180L, C132 !! 359 mini SBCs (half credit-card size) from TQ Components first released
216 D220, D230, D320 and D330. !! 360 in late 1999. Technical references are at
>> 361 <http://www.denx.de/PDF/TQM8xxLHWM201.pdf>, and
>> 362 <http://www.denx.de/PDF/STK8xxLHWM201.pdf>, and an image at
>> 363 <http://www.denx.de/embedded-ppc-en.html>.
217 364
218 config PA8X00 !! 365 config TQM860L
219 bool "PA8000 and up" !! 366 bool "TQM860L"
220 help 367 help
221 Select this option for PCX-U to PCX- !! 368 Say Y here to support the TQM860L, one of an MPC8xx-based family of
>> 369 mini SBCs (half credit-card size) from TQ Components first released
>> 370 in late 1999. Technical references are at
>> 371 <http://www.denx.de/PDF/TQM8xxLHWM201.pdf>, and
>> 372 <http://www.denx.de/PDF/STK8xxLHWM201.pdf>, and an image at
>> 373 <http://www.denx.de/embedded-ppc-en.html>.
222 374
223 endchoice !! 375 config FPS850L
>> 376 bool "FPS850L"
>> 377
>> 378 config SPD823TS
>> 379 bool "SPD823TS"
>> 380 help
>> 381 Say Y here to support the Speech Design 823 Tele-Server from Speech
>> 382 Design, released in 2000. The manufacturer's website is at
>> 383 <http://www.speech-design.de/>.
224 384
225 # Define implied options from the CPU selectio !! 385 config IVMS8
>> 386 bool "IVMS8"
>> 387 help
>> 388 Say Y here to support the Integrated Voice-Mail Small 8-channel SBC
>> 389 from Speech Design, released March 2001. The manufacturer's website
>> 390 is at <http://www.speech-design.de/>.
>> 391
>> 392 config IVML24
>> 393 bool "IVML24"
>> 394 help
>> 395 Say Y here to support the Integrated Voice-Mail Large 24-channel SBC
>> 396 from Speech Design, released March 2001. The manufacturer's website
>> 397 is at <http://www.speech-design.de/>.
>> 398
>> 399 config SM850
>> 400 bool "SM850"
>> 401 help
>> 402 Say Y here to support the Service Module 850 from Dependable
>> 403 Computer Systems, an SBC based on the TQM850L module by TQ
>> 404 Components. This board is no longer in production. The
>> 405 manufacturer's website is at <http://www.decomsys.com/>.
>> 406
>> 407 config HERMES_PRO
>> 408 bool "HERMES"
>> 409
>> 410 config IP860
>> 411 bool "IP860"
>> 412
>> 413 config LWMON
>> 414 bool "LWMON"
>> 415
>> 416 config PCU_E
>> 417 bool "PCU_E"
226 418
227 config PA20 !! 419 config CCM
228 def_bool y !! 420 bool "CCM"
229 depends on PA8X00 !! 421
230 !! 422 config LANTEC
231 config PA11 !! 423 bool "LANTEC"
232 def_bool y !! 424
233 depends on PA7000 || PA7100LC || PA720 !! 425 config MBX
234 select ARCH_HAS_SYNC_DMA_FOR_CPU !! 426 bool "MBX"
235 select ARCH_HAS_SYNC_DMA_FOR_DEVICE !! 427 help
236 !! 428 MBX is a line of Motorola single-board computer based around the
237 config PREFETCH !! 429 MPC821 and MPC860 processors, and intended for embedded-controller
238 def_bool y !! 430 applications. Say Y here to support these boards directly.
239 depends on PA8X00 || PA7200 !! 431
240 !! 432 config WINCEPT
241 config PARISC_HUGE_KERNEL !! 433 bool "WinCept"
242 def_bool y if !MODULES || UBSAN || FTR !! 434 help
243 !! 435 The Wincept 100/110 is a Motorola single-board computer based on the
244 config MLONGCALLS !! 436 MPC821 PowerPC, introduced in 1998 and designed to be used in
245 bool "Enable the -mlong-calls compiler !! 437 thin-client machines. Say Y to support it directly.
246 depends on PA8X00 !! 438
247 default PARISC_HUGE_KERNEL !! 439 endchoice
248 help <<
249 If you configure the kernel to inclu <<
250 as modules, the kernel executable ma <<
251 linker will not be able to resolve s <<
252 your vmlinux kernel. In that case en <<
253 to overcome this limit by using the <<
254 <<
255 Usually you want to say N here, unle <<
256 a kernel which includes all necessar <<
257 be used for TFTP booting without the <<
258 <<
259 Enabling this option will probably s <<
260 <<
261 config 64BIT <<
262 bool "64-bit kernel" if "$(ARCH)" = "p <<
263 depends on PA8X00 <<
264 default "$(ARCH)" = "parisc64" <<
265 help <<
266 Enable this if you want to support 6 <<
267 <<
268 At the moment, only people willing t <<
269 or having a 64bit-only capable PA-RI <<
270 <<
271 Since there is no 64bit userland on <<
272 enable this option otherwise. The 64 <<
273 and slower than the 32bit one. <<
274 440
275 choice 441 choice
276 prompt "Kernel page size" !! 442 prompt "Machine Type"
277 default PARISC_PAGE_SIZE_4KB !! 443 depends on 6xx || POWER3 || POWER4
>> 444 default PPC_MULTIPLATFORM
>> 445 ---help---
>> 446 Linux currently supports several different kinds of PowerPC-based
>> 447 machines: Apple Power Macintoshes and clones (such as the Motorola
>> 448 Starmax series), PReP (PowerPC Reference Platform) machines (such
>> 449 as the Motorola PowerStacks, Motorola cPCI/VME embedded systems,
>> 450 and some IBM RS/6000 systems), CHRP (Common Hardware Reference
>> 451 Platform) machines (including all of the recent IBM RS/6000 and
>> 452 pSeries machines), and several embedded PowerPC systems containing
>> 453 4xx, 6xx, 7xx, 8xx, 74xx, and 82xx processors. Currently, the
>> 454 default option is to build a kernel which works on the first three.
>> 455
>> 456 Select CHRP/PowerMac/PReP if configuring for an IBM RS/6000 or
>> 457 pSeries machine, a Power Macintosh (including iMacs, iBooks and
>> 458 Powerbooks), or a PReP machine.
>> 459
>> 460 Select Gemini if configuring for a Synergy Microsystems' Gemini
>> 461 series Single Board Computer. More information is available at:
>> 462 <http://www.synergymicro.com/PressRel/97_10_15.html>.
>> 463
>> 464 Select APUS if configuring for a PowerUP Amiga. More information is
>> 465 available at: <http://linux-apus.sourceforge.net/>.
>> 466
>> 467 config PPC_MULTIPLATFORM
>> 468 bool "CHRP/PowerMac/PReP"
>> 469
>> 470 config APUS
>> 471 bool "Amiga-APUS"
>> 472 help
>> 473 Select APUS if configuring for a PowerUP Amiga.
>> 474 More information is available at:
>> 475 <http://linux-apus.sourceforge.net/>.
>> 476
>> 477 config WILLOW
>> 478 bool "Cogent-Willow"
>> 479
>> 480 config PCORE
>> 481 bool "Force-PowerCore"
>> 482
>> 483 config POWERPMC250
>> 484 bool "Force-PowerPMC250"
>> 485
>> 486 config EV64260
>> 487 bool "Galileo-EV-64260-BP"
>> 488
>> 489 config SPRUCE
>> 490 bool "IBM-Spruce"
>> 491
>> 492 config LOPEC
>> 493 bool "Motorola-LoPEC"
>> 494
>> 495 config MCPN765
>> 496 bool "Motorola-MCPN765"
>> 497
>> 498 config MVME5100
>> 499 bool "Motorola-MVME5100"
>> 500
>> 501 config PPLUS
>> 502 bool "Motorola-PowerPlus"
>> 503
>> 504 config PRPMC750
>> 505 bool "Motorola-PrPMC750"
>> 506
>> 507 config PRPMC800
>> 508 bool "Motorola-PrPMC800"
>> 509
>> 510 config SANDPOINT
>> 511 bool "Motorola-Sandpoint"
>> 512 help
>> 513 Select SANDPOINT if configuring for a Motorola Sandpoint X3
>> 514 (any flavor).
>> 515
>> 516 config ADIR
>> 517 bool "SBS-Adirondack"
>> 518
>> 519 config K2
>> 520 bool "SBS-K2"
>> 521
>> 522 config PAL4
>> 523 bool "SBS-Palomar4"
278 524
279 config PARISC_PAGE_SIZE_4KB !! 525 config GEMINI
280 bool "4KB" !! 526 bool "Synergy-Gemini"
281 select HAVE_PAGE_SIZE_4KB !! 527 help
282 help !! 528 Select Gemini if configuring for a Synergy Microsystems' Gemini
283 This lets you select the page size o !! 529 series Single Board Computer. More information is available at:
284 performance, a page size of 16KB is !! 530 <http://www.synergymicro.com/PressRel/97_10_15.html>.
285 compatibility with 32bit application !! 531
286 selected (the vast majority of 32bit !! 532 config EST8260
287 with a larger page size). !! 533 bool "EST8260"
288 !! 534 ---help---
289 4KB For best 32bit co !! 535 The EST8260 is a single-board computer manufactured by Wind River
290 16KB For best performa !! 536 Systems, Inc. (formerly Embedded Support Tools Corp.) and based on
291 64KB For best performa !! 537 the MPC8260. Wind River Systems has a website at
292 !! 538 <http://www.windriver.com/>, but the EST8260 cannot be found on it
293 If you don't know what to do, choose !! 539 and has probably been discontinued or rebadged.
294 !! 540
295 config PARISC_PAGE_SIZE_16KB !! 541 config SBS8260
296 bool "16KB" !! 542 bool "SBS8260"
297 select HAVE_PAGE_SIZE_16KB !! 543
298 depends on PA8X00 && BROKEN && !KFENCE !! 544 config RPX6
299 !! 545 bool "RPXSUPER"
300 config PARISC_PAGE_SIZE_64KB !! 546
301 bool "64KB" !! 547 config TQM8260
302 select HAVE_PAGE_SIZE_64KB !! 548 bool "TQM8260"
303 depends on PA8X00 && BROKEN && !KFENCE !! 549 ---help---
>> 550 MPC8260 based module, little larger than credit card,
>> 551 up to 128 MB global + 64 MB local RAM, 32 MB Flash,
>> 552 32 kB EEPROM, 256 kB L@ Cache, 10baseT + 100baseT Ethernet,
>> 553 2 x serial ports, ...
>> 554 Manufacturer: TQ Components, www.tq-group.de
>> 555 Date of Release: June 2001
>> 556 End of Life: not yet :-)
>> 557 URL: <http://www.denx.de/PDF/TQM82xx_SPEC_Rev005.pdf>
304 558
305 endchoice 559 endchoice
306 560
>> 561 config TQM8xxL
>> 562 bool
>> 563 depends on 8xx && (TQM823L || TQM850L || FPS850L || TQM855L || TQM860L || SM850)
>> 564 default y
>> 565
>> 566 config EMBEDDEDBOOT
>> 567 bool
>> 568 depends on 8xx || 8260
>> 569 default y
>> 570
>> 571 config 8260
>> 572 bool "MPC8260 CPM Support" if WILLOW
>> 573 depends on 6xx
>> 574 default y if TQM8260 || RPXSUPER || EST8260 || SBS8260
>> 575 help
>> 576 The MPC8260 CPM (Communications Processor Module) is a typical
>> 577 embedded CPU made by Motorola. Selecting this option means that
>> 578 you wish to build a kernel for a machine with specifically an 8260
>> 579 for a CPU.
>> 580
>> 581 config PPC_CHRP
>> 582 bool
>> 583 depends on PPC_MULTIPLATFORM
>> 584 default y
>> 585
>> 586 config PPC_GEN550
>> 587 bool
>> 588 depends on SANDPOINT
>> 589 default y
>> 590
>> 591 config PPC_PMAC
>> 592 bool
>> 593 depends on PPC_MULTIPLATFORM
>> 594 default y
>> 595
>> 596 config PPC_PREP
>> 597 bool
>> 598 depends on PPC_MULTIPLATFORM
>> 599 default y
>> 600
>> 601 config PPC_OF
>> 602 bool
>> 603 depends on PPC_PMAC || PPC_CHRP
>> 604 default y
>> 605
>> 606 config FORCE
>> 607 bool
>> 608 depends on 6xx && (PCORE || POWERPMC250)
>> 609 default y
>> 610
>> 611 config GT64260
>> 612 bool
>> 613 depends on EV64260
>> 614 default y
>> 615
>> 616 config EPIC_SERIAL_MODE
>> 617 bool
>> 618 depends on 6xx && (LOPEC || SANDPOINT)
>> 619 default y
>> 620
>> 621 config MPC10X_STORE_GATHERING
>> 622 bool "Enable MPC10x store gathering"
>> 623 depends on FORCE || SANDPOINT
>> 624
>> 625 config CPC710_DATA_GATHERING
>> 626 bool "Enable CPC710 data gathering"
>> 627 depends on K2
>> 628
>> 629 config MVME5100_IPMC761_PRESENT
>> 630 bool "MVME5100 configured with an IPMC761"
>> 631 depends on MVME5100
>> 632
>> 633 config SPRUCE_BAUD_33M
>> 634 bool "Spruce baud clock support"
>> 635 depends on SPRUCE
>> 636
>> 637 config PC_KEYBOARD
>> 638 bool "PC PS/2 style Keyboard"
>> 639 depends on 4xx || 8260
>> 640
>> 641 config SERIAL_CONSOLE
>> 642 bool
>> 643 depends on 8xx || 8260
>> 644 default y
>> 645
>> 646 config SERIAL_CONSOLE_BAUD
>> 647 int
>> 648 depends on EV64260
>> 649 default "115200"
>> 650
>> 651 config PPCBUG_NVRAM
>> 652 bool "Enable reading PPCBUG NVRAM during boot" if PPLUS || LOPEC
>> 653 default y if PPC_PREP
>> 654
307 config SMP 655 config SMP
308 bool "Symmetric multi-processing suppo 656 bool "Symmetric multi-processing support"
309 help !! 657 ---help---
310 This enables support for systems wit 658 This enables support for systems with more than one CPU. If you have
311 a system with only one CPU, say N. I 659 a system with only one CPU, say N. If you have a system with more
312 than one CPU, say Y. !! 660 than one CPU, say Y. Note that the kernel does not currently
>> 661 support SMP machines with 603/603e/603ev or PPC750 ("G3") processors
>> 662 since they have inadequate hardware support for multiprocessor
>> 663 operation.
>> 664
>> 665 If you say N here, the kernel will run on single and multiprocessor
>> 666 machines, but will use only one CPU of a multiprocessor machine. If
>> 667 you say Y here, the kernel will run on single-processor machines.
>> 668 On a single-processor machine, the kernel will run faster if you say
>> 669 N here.
313 670
314 If you say N here, the kernel will r !! 671 If you don't know what to do here, say N.
315 machines, but will use only one CPU <<
316 On a uniprocessor machine, the kerne <<
317 672
318 See also <file:Documentation/admin-g !! 673 config IRQ_ALL_CPUS
319 available at <https://www.tldp.org/d !! 674 bool "Distribute interrupts on all CPUs by default"
>> 675 depends on SMP
>> 676 help
>> 677 This option gives the kernel permission to distribute IRQs across
>> 678 multiple CPUs. Saying N here will route all IRQs to the first
>> 679 CPU. Generally saying Y is safe, although some problems have been
>> 680 reported with SMP Power Macintoshes with this option enabled.
320 681
321 If you don't know what to do here, s !! 682 config NR_CPUS
>> 683 int "Maximum number of CPUs (2-32)"
>> 684 depends on SMP
>> 685 default "4"
>> 686
>> 687 config PREEMPT
>> 688 bool "Preemptible Kernel"
>> 689 depends on !SMP
>> 690 help
>> 691 This option reduces the latency of the kernel when reacting to
>> 692 real-time or interactive events by allowing a low priority process to
>> 693 be preempted even if it is in kernel mode executing a system call.
>> 694 Unfortunately the kernel code has some race conditions if both
>> 695 CONFIG_SMP and CONFIG_PREEMPT are enabled, so this option is
>> 696 currently disabled if you are building an SMP kernel.
>> 697
>> 698 Say Y here if you are building a kernel for a desktop, embedded
>> 699 or real-time system. Say N if you are unsure.
>> 700
>> 701 config HIGHMEM
>> 702 bool "High memory support"
>> 703
>> 704 config KERNEL_ELF
>> 705 bool
>> 706 default y
>> 707
>> 708 source "fs/Kconfig.binfmt"
>> 709
>> 710 config PROC_DEVICETREE
>> 711 bool "Support for Open Firmware device tree in /proc"
>> 712 depends on PPC_OF && PROC_FS
>> 713 help
>> 714 This option adds a device-tree directory under /proc which contains
>> 715 an image of the device tree that the kernel copies from Open
>> 716 Firmware. If unsure, say Y here.
>> 717
>> 718 config PPC_RTAS
>> 719 bool "Support for RTAS (RunTime Abstraction Services) in /proc"
>> 720 depends on PPC_OF && PROC_FS
>> 721 ---help---
>> 722 When you use this option, you will be able to use RTAS from
>> 723 userspace.
>> 724
>> 725 RTAS stands for RunTime Abstraction Services and should
>> 726 provide a portable way to access and set system information. This is
>> 727 commonly used on RS/6000 (pSeries) computers.
>> 728
>> 729 You can access RTAS via the special proc file system entry rtas.
>> 730 Don't confuse this rtas entry with the one in /proc/device-tree/rtas
>> 731 which is readonly.
>> 732
>> 733 If you don't know if you can use RTAS look into
>> 734 /proc/device-tree/rtas. If there are some entries, it is very likely
>> 735 that you will be able to use RTAS.
>> 736
>> 737 You can do cool things with rtas. To print out information about
>> 738 various sensors in the system, just do a
>> 739
>> 740 $ cat /proc/rtas/sensors
>> 741
>> 742 or if you power off your machine at night but want it running when
>> 743 you enter your office at 7:45 am, do a
>> 744
>> 745 # date -d 'tomorrow 7:30' +%s > /proc/rtas/poweron
>> 746
>> 747 and shutdown.
>> 748
>> 749 If unsure, say Y.
>> 750
>> 751 config PREP_RESIDUAL
>> 752 bool "Support for PReP Residual Data"
>> 753 depends on PPC_PREP
>> 754 help
>> 755 Some PReP systems have residual data passed to the kernel by the
>> 756 firmware. This allows detection of memory size, devices present and
>> 757 other useful pieces of information. Sometimes this information is
>> 758 not present or incorrect.
>> 759
>> 760 Unless you expect to boot on a PReP system, there is no need to
>> 761 select Y.
>> 762
>> 763 config PROC_PREPRESIDUAL
>> 764 bool "Support for reading of PReP Residual Data in /proc"
>> 765 depends on PREP_RESIDUAL && PROC_FS
>> 766 help
>> 767 Enabling this option will create a /proc/residual file which allows
>> 768 you to get at the residual data on PReP systems. You will need a tool
>> 769 (lsresidual) to parse it. If you aren't on a PReP system, you don't
>> 770 want this.
>> 771
>> 772 config CMDLINE_BOOL
>> 773 bool "Default bootloader kernel arguments"
>> 774
>> 775 config CMDLINE
>> 776 string "Initial kernel command string"
>> 777 depends on CMDLINE_BOOL
>> 778 default "console=ttyS0,9600 console=tty0 root=/dev/sda2"
>> 779 help
>> 780 On some platforms, there is currently no way for the boot loader to
>> 781 pass arguments to the kernel. For these platforms, you can supply
>> 782 some command-line options at build time by entering them here. In
>> 783 most cases you will need to specify the root device here.
322 784
323 config SCHED_MC !! 785 config AMIGA
324 bool "Multi-core scheduler support" !! 786 bool
325 depends on GENERIC_ARCH_TOPOLOGY && PA !! 787 depends on APUS
>> 788 default y
326 help 789 help
327 Multi-core scheduler support improve !! 790 This option enables support for the Amiga series of computers.
328 making when dealing with multi-core <<
329 increased overhead in some places. I <<
330 791
331 config IRQSTACKS !! 792 config ZORRO
332 bool "Use separate kernel stacks when !! 793 bool
>> 794 depends on APUS
333 default y 795 default y
334 help 796 help
335 If you say Y here the kernel will us !! 797 This enables support for the Zorro bus in the Amiga. If you have
336 for handling hard and soft interrupt !! 798 expansion cards in your Amiga that conform to the Amiga
337 overflowing the process kernel stack !! 799 AutoConfig(tm) specification, say Y, otherwise N. Note that even
>> 800 expansion cards that do not fit in the Zorro slots but fit in e.g.
>> 801 the CPU slot may fall in this category, so you have to say Y to let
>> 802 Linux use these.
338 803
339 config HOTPLUG_CPU !! 804 config ABSTRACT_CONSOLE
340 bool 805 bool
341 default y if SMP !! 806 depends on APUS
>> 807 default y
>> 808
>> 809 config APUS_FAST_EXCEPT
>> 810 bool
>> 811 depends on APUS
>> 812 default y
>> 813
>> 814 config AMIGA_PCMCIA
>> 815 bool "Amiga 1200/600 PCMCIA support"
>> 816 depends on APUS && EXPERIMENTAL
>> 817 help
>> 818 Include support in the kernel for pcmcia on Amiga 1200 and Amiga
>> 819 600. If you intend to use pcmcia cards say Y; otherwise say N.
342 820
343 config ARCH_SELECT_MEMORY_MODEL !! 821 config AMIGA_BUILTIN_SERIAL
344 def_bool y !! 822 tristate "Amiga builtin serial support"
345 depends on 64BIT !! 823 depends on APUS
>> 824 help
>> 825 If you want to use your Amiga's built-in serial port in Linux,
>> 826 answer Y.
346 827
347 config ARCH_SPARSEMEM_ENABLE !! 828 To compile this driver as a module, choose M here.
348 def_bool y <<
349 depends on 64BIT <<
350 829
351 config ARCH_FLATMEM_ENABLE !! 830 config GVPIOEXT
352 def_bool y !! 831 tristate "GVP IO-Extender support"
>> 832 depends on APUS
>> 833 help
>> 834 If you want to use a GVP IO-Extender serial card in Linux, say Y.
>> 835 Otherwise, say N.
353 836
354 config ARCH_SPARSEMEM_DEFAULT !! 837 config GVPIOEXT_LP
355 def_bool y !! 838 tristate "GVP IO-Extender parallel printer support"
356 depends on ARCH_SPARSEMEM_ENABLE !! 839 depends on GVPIOEXT
>> 840 help
>> 841 Say Y to enable driving a printer from the parallel port on your
>> 842 GVP IO-Extender card, N otherwise.
357 843
358 source "kernel/Kconfig.hz" !! 844 config GVPIOEXT_PLIP
>> 845 tristate "GVP IO-Extender PLIP support"
>> 846 depends on GVPIOEXT
>> 847 help
>> 848 Say Y to enable doing IP over the parallel port on your GVP
>> 849 IO-Extender card, N otherwise.
359 850
360 config COMPAT !! 851 config MULTIFACE_III_TTY
361 def_bool y !! 852 tristate "Multiface Card III serial support"
362 depends on 64BIT !! 853 depends on APUS
>> 854 help
>> 855 If you want to use a Multiface III card's serial port in Linux,
>> 856 answer Y.
363 857
364 config AUDIT_ARCH !! 858 To compile this driver as a module, choose M here.
365 def_bool y <<
366 859
367 config NR_CPUS !! 860 config A2232
368 int "Maximum number of CPUs (2-32)" !! 861 tristate "Commodore A2232 serial support (EXPERIMENTAL)"
369 range 2 32 !! 862 depends on EXPERIMENTAL && APUS
370 depends on SMP !! 863 ---help---
371 default "8" if 64BIT !! 864 This option supports the 2232 7-port serial card shipped with the
372 default "16" !! 865 Amiga 2000 and other Zorro-bus machines, dating from 1989. At
>> 866 a max of 19,200 bps, the ports are served by a 6551 ACIA UART chip
>> 867 each, plus a 8520 CIA, and a master 6502 CPU and buffer as well. The
>> 868 ports were connected with 8 pin DIN connectors on the card bracket,
>> 869 for which 8 pin to DB25 adapters were supplied. The card also had
>> 870 jumpers internally to toggle various pinning configurations.
>> 871
>> 872 This driver can be built as a module; but then "generic_serial"
>> 873 will also be built as a module. This has to be loaded before
>> 874 "ser_a2232". If you want to do this, answer M here.
>> 875
>> 876 config WHIPPET_SERIAL
>> 877 tristate "Hisoft Whippet PCMCIA serial support"
>> 878 depends on AMIGA_PCMCIA
>> 879 help
>> 880 HiSoft has a web page at <http://www.hisoft.co.uk/>, but there
>> 881 is no listing for the Whippet in their Amiga section.
>> 882
>> 883 config APNE
>> 884 tristate "PCMCIA NE2000 support"
>> 885 depends on AMIGA_PCMCIA
>> 886 help
>> 887 If you have a PCMCIA NE2000 compatible adapter, say Y. Otherwise,
>> 888 say N.
>> 889
>> 890 To compile this driver as a module, choose M here: the
>> 891 module will be called apne.
>> 892
>> 893 config SERIAL_CONSOLE
>> 894 bool "Support for serial port console"
>> 895 depends on APUS && (AMIGA_BUILTIN_SERIAL=y || GVPIOEXT=y || MULTIFACE_III_TTY=y)
>> 896
>> 897 config HEARTBEAT
>> 898 bool "Use power LED as a heartbeat"
>> 899 depends on APUS
>> 900 help
>> 901 Use the power-on LED on your machine as a load meter. The exact
>> 902 behavior is platform-dependent, but normally the flash frequency is
>> 903 a hyperbolic function of the 5-minute load average.
>> 904
>> 905 config PROC_HARDWARE
>> 906 bool "/proc/hardware support"
>> 907 depends on APUS
>> 908
>> 909 source "drivers/zorro/Kconfig"
>> 910
>> 911 endmenu
>> 912
>> 913 menu "Bus options"
>> 914
>> 915 config ISA
>> 916 bool "Support for ISA-bus hardware"
>> 917 depends on PPC_PREP || PPC_CHRP
>> 918 help
>> 919 Find out whether you have ISA slots on your motherboard. ISA is the
>> 920 name of a bus system, i.e. the way the CPU talks to the other stuff
>> 921 inside your box. If you have an Apple machine, say N here; if you
>> 922 have an IBM RS/6000 or pSeries machine or a PReP machine, say Y. If
>> 923 you have an embedded board, consult your board documentation.
>> 924
>> 925 config GENERIC_ISA_DMA
>> 926 bool
>> 927 depends on POWER3 || POWER4 || 6xx && !8260
>> 928 default y
>> 929
>> 930 config EISA
>> 931 bool
>> 932 help
>> 933 The Extended Industry Standard Architecture (EISA) bus is a bus
>> 934 architecture used on some older intel-based PCs.
>> 935
>> 936 config SBUS
>> 937 bool
>> 938
>> 939 # Yes MCA RS/6000s exist but Linux-PPC does not currently support any
>> 940 config MCA
>> 941 bool
>> 942
>> 943 config PCI
>> 944 bool "PCI support" if 40x || 8260
>> 945 default y if !40x && !8260 && !8xx && !APUS
>> 946 default PCI_PERMEDIA if !4xx && !8260 && !8xx && APUS
>> 947 default PCI_QSPAN if !4xx && !8260 && 8xx
>> 948 help
>> 949 Find out whether your system includes a PCI bus. PCI is the name of
>> 950 a bus system, i.e. the way the CPU talks to the other stuff inside
>> 951 your box. If you say Y here, the kernel will include drivers and
>> 952 infrastructure code to support PCI bus devices.
>> 953
>> 954 config PCI_DOMAINS
>> 955 bool
>> 956 default PCI
>> 957
>> 958 config PCI_QSPAN
>> 959 bool "QSpan PCI"
>> 960 depends on !4xx && !8260 && 8xx
>> 961 help
>> 962 Say Y here if you have a system based on a Motorola 8xx-series
>> 963 embedded processor with a QSPAN PCI interface, otherwise say N.
>> 964
>> 965 config PCI_PERMEDIA
>> 966 bool "PCI for Permedia2"
>> 967 depends on !4xx && !8xx && APUS
>> 968
>> 969 source "drivers/pci/Kconfig"
>> 970
>> 971 config HOTPLUG
>> 972 bool "Support for hot-pluggable devices"
>> 973 ---help---
>> 974 Say Y here if you want to plug devices into your computer while
>> 975 the system is running, and be able to use them quickly. In many
>> 976 cases, the devices can likewise be unplugged at any time too.
>> 977
>> 978 One well known example of this is PCMCIA- or PC-cards, credit-card
>> 979 size devices such as network cards, modems or hard drives which are
>> 980 plugged into slots found on all modern laptop computers. Another
>> 981 example, used on modern desktops as well as laptops, is USB.
>> 982
>> 983 Enable HOTPLUG and KMOD, and build a modular kernel. Get agent
>> 984 software (at <http://linux-hotplug.sourceforge.net/>) and install it.
>> 985 Then your kernel will automatically call out to a user mode "policy
>> 986 agent" (/sbin/hotplug) to load modules and set up software needed
>> 987 to use devices as you hotplug them.
>> 988
>> 989 source "drivers/pcmcia/Kconfig"
>> 990
>> 991 source "drivers/parport/Kconfig"
>> 992
>> 993 endmenu
>> 994
>> 995 menu "Advanced setup"
>> 996
>> 997 config ADVANCED_OPTIONS
>> 998 bool "Prompt for advanced kernel configuration options"
>> 999 help
>> 1000 This option will enable prompting for a variety of advanced kernel
>> 1001 configuration options. These options can cause the kernel to not
>> 1002 work if they are set incorrectly, but can be used to optimize certain
>> 1003 aspects of kernel memory management.
>> 1004
>> 1005 Unless you know what you are doing, say N here.
>> 1006
>> 1007 comment "Default settings for advanced configuration options are used"
>> 1008 depends on !ADVANCED_OPTIONS
>> 1009
>> 1010 config HIGHMEM_START_BOOL
>> 1011 bool "Set high memory pool address"
>> 1012 depends on ADVANCED_OPTIONS && HIGHMEM
>> 1013 help
>> 1014 This option allows you to set the base address of the kernel virtual
>> 1015 area used to map high memory pages. This can be useful in
>> 1016 optimizing the layout of kernel virtual memory.
>> 1017
>> 1018 Say N here unless you know what you are doing.
>> 1019
>> 1020 config HIGHMEM_START
>> 1021 hex "Virtual start address of high memory pool" if HIGHMEM_START_BOOL
>> 1022 default "0xfe000000"
>> 1023
>> 1024 config LOWMEM_SIZE_BOOL
>> 1025 bool "Set maximum low memory"
>> 1026 depends on ADVANCED_OPTIONS
>> 1027 help
>> 1028 This option allows you to set the maximum amount of memory which
>> 1029 will be used as "low memory", that is, memory which the kernel can
>> 1030 access directly, without having to set up a kernel virtual mapping.
>> 1031 This can be useful in optimizing the layout of kernel virtual
>> 1032 memory.
>> 1033
>> 1034 Say N here unless you know what you are doing.
>> 1035
>> 1036 config LOWMEM_SIZE
>> 1037 hex "Maximum low memory size (in bytes)" if LOWMEM_SIZE_BOOL
>> 1038 default "0x30000000"
>> 1039
>> 1040 config KERNEL_START_BOOL
>> 1041 bool "Set custom kernel base address"
>> 1042 depends on ADVANCED_OPTIONS
>> 1043 help
>> 1044 This option allows you to set the kernel virtual address at which
>> 1045 the kernel will map low memory (the kernel image will be linked at
>> 1046 this address). This can be useful in optimizing the virtual memory
>> 1047 layout of the system.
>> 1048
>> 1049 Say N here unless you know what you are doing.
>> 1050
>> 1051 config KERNEL_START
>> 1052 hex "Virtual address of kernel base" if KERNEL_START_BOOL
>> 1053 default "0xc0000000"
>> 1054
>> 1055 config TASK_SIZE_BOOL
>> 1056 bool "Set custom user task size"
>> 1057 depends on ADVANCED_OPTIONS
>> 1058 help
>> 1059 This option allows you to set the amount of virtual address space
>> 1060 allocated to user tasks. This can be useful in optimizing the
>> 1061 virtual memory layout of the system.
>> 1062
>> 1063 Say N here unless you know what you are doing.
>> 1064
>> 1065 config TASK_SIZE
>> 1066 hex "Size of user task space" if TASK_SIZE_BOOL
>> 1067 default "0x80000000"
>> 1068
>> 1069 config BOOT_LOAD_BOOL
>> 1070 bool "Set the boot link/load address"
>> 1071 depends on ADVANCED_OPTIONS && !PPC_MULTIPLATFORM
>> 1072 help
>> 1073 This option allows you to set the initial load address of the zImage
>> 1074 or zImage.initrd file. This can be useful if you are on a board
>> 1075 which has a small amount of memory.
>> 1076
>> 1077 Say N here unless you know what you are doing.
>> 1078
>> 1079 config BOOT_LOAD
>> 1080 hex "Link/load address for booting" if BOOT_LOAD_BOOL
>> 1081 default "0x00400000" if 40x || 8xx || 8260
>> 1082 default "0x01000000" if 44x
>> 1083 default "0x00800000"
>> 1084
>> 1085 config PIN_TLB
>> 1086 bool "Pinned Kernel TLBs (860 ONLY)"
>> 1087 depends on ADVANCED_OPTIONS && 8xx
>> 1088 endmenu
>> 1089
>> 1090 source "drivers/base/Kconfig"
>> 1091
>> 1092 source "drivers/mtd/Kconfig"
>> 1093
>> 1094 source "drivers/pnp/Kconfig"
>> 1095
>> 1096 source "drivers/block/Kconfig"
>> 1097
>> 1098 source "drivers/md/Kconfig"
>> 1099
>> 1100 source "drivers/ide/Kconfig"
>> 1101
>> 1102 source "drivers/scsi/Kconfig"
>> 1103
>> 1104 source "drivers/message/fusion/Kconfig"
>> 1105
>> 1106 source "drivers/ieee1394/Kconfig"
>> 1107
>> 1108 source "drivers/message/i2o/Kconfig"
>> 1109
>> 1110 source "net/Kconfig"
>> 1111
>> 1112 source "drivers/isdn/Kconfig"
>> 1113
>> 1114 source "drivers/video/Kconfig"
>> 1115
>> 1116 source "drivers/cdrom/Kconfig"
>> 1117
>> 1118 source "drivers/input/Kconfig"
>> 1119
>> 1120
>> 1121 menu "Macintosh device drivers"
>> 1122
>> 1123 # we want to change this to something like CONFIG_SYSCTRL_CUDA/PMU
>> 1124 config ADB_CUDA
>> 1125 bool "Support for CUDA based PowerMacs"
>> 1126 depends on PPC_PMAC
>> 1127 help
>> 1128 This provides support for CUDA based Power Macintosh systems. This
>> 1129 includes most OldWorld PowerMacs, the first generation iMacs, the
>> 1130 Blue&White G3 and the "Yikes" G4 (PCI Graphics). All later models
>> 1131 should use CONFIG_ADB_PMU instead. It is safe to say Y here even if
>> 1132 your machine doesn't have a CUDA.
>> 1133
>> 1134 If unsure say Y.
>> 1135
>> 1136 config ADB_PMU
>> 1137 bool "Support for PMU based PowerMacs"
>> 1138 depends on PPC_PMAC
>> 1139 help
>> 1140 On PowerBooks, iBooks, and recent iMacs and Power Macintoshes, the
>> 1141 PMU is an embedded microprocessor whose primary function is to
>> 1142 control system power, and battery charging on the portable models.
>> 1143 The PMU also controls the ADB (Apple Desktop Bus) which connects to
>> 1144 the keyboard and mouse on some machines, as well as the non-volatile
>> 1145 RAM and the RTC (real time clock) chip. Say Y to enable support for
>> 1146 this device; you should do so if your machine is one of those
>> 1147 mentioned above.
>> 1148
>> 1149 config PMAC_PBOOK
>> 1150 bool "Power management support for PowerBooks"
>> 1151 depends on ADB_PMU
>> 1152 ---help---
>> 1153 This provides support for putting a PowerBook to sleep; it also
>> 1154 enables media bay support. Power management works on the
>> 1155 PB2400/3400/3500, Wallstreet, Lombard, and Bronze PowerBook G3 and
>> 1156 the Titanium Powerbook G4, as well as the iBooks. You should get
>> 1157 the power management daemon, pmud, to make it work and you must have
>> 1158 the /dev/pmu device (see the pmud README).
>> 1159
>> 1160 Get pmud from <ftp://ftp.samba.org/pub/ppclinux/pmud/>.
>> 1161
>> 1162 If you have a PowerBook, you should say Y here.
>> 1163
>> 1164 You may also want to compile the dma sound driver as a module and
>> 1165 have it autoloaded. The act of removing the module shuts down the
>> 1166 sound hardware for more power savings.
>> 1167
>> 1168 config PM
>> 1169 bool
>> 1170 depends on PPC_PMAC && ADB_PMU && PMAC_PBOOK
>> 1171 default y
>> 1172
>> 1173 config PMAC_APM_EMU
>> 1174 tristate "APM emulation"
>> 1175 depends on PMAC_PBOOK
>> 1176
>> 1177 # made a separate option since backlight may end up beeing used
>> 1178 # on non-powerbook machines (but only on PMU based ones AFAIK)
>> 1179 config PMAC_BACKLIGHT
>> 1180 bool "Backlight control for LCD screens"
>> 1181 depends on ADB_PMU
>> 1182 help
>> 1183 Say Y here to build in code to manage the LCD backlight on a
>> 1184 Macintosh PowerBook. With this code, the backlight will be turned
>> 1185 on and off appropriately on power-management and lid-open/lid-closed
>> 1186 events; also, the PowerBook button device will be enabled so you can
>> 1187 change the screen brightness.
>> 1188
>> 1189 config MAC_FLOPPY
>> 1190 bool "Support for PowerMac floppy"
>> 1191 depends on PPC_PMAC
>> 1192 help
>> 1193 If you have a SWIM-3 (Super Woz Integrated Machine 3; from Apple)
>> 1194 floppy controller, say Y here. Most commonly found in PowerMacs.
>> 1195
>> 1196 config MAC_SERIAL
>> 1197 tristate "Support for PowerMac serial ports (OBSOLETE DRIVER)"
>> 1198 depends on PPC_PMAC
>> 1199 help
>> 1200 This driver is obsolete. Use CONFIG_SERIAL_PMACZILOG in
>> 1201 "Character devices --> Serial drivers --> PowerMac z85c30" option.
>> 1202
>> 1203 config ADB
>> 1204 bool "Apple Desktop Bus (ADB) support"
>> 1205 depends on PPC_PMAC
>> 1206 help
>> 1207 Apple Desktop Bus (ADB) support is for support of devices which
>> 1208 are connected to an ADB port. ADB devices tend to have 4 pins.
>> 1209 If you have an Apple Macintosh prior to the iMac, an iBook or
>> 1210 PowerBook, or a "Blue and White G3", you probably want to say Y
>> 1211 here. Otherwise say N.
>> 1212
>> 1213 config ADB_MACIO
>> 1214 bool "Include MacIO (CHRP) ADB driver"
>> 1215 depends on ADB
>> 1216 help
>> 1217 Say Y here to include direct support for the ADB controller in the
>> 1218 Hydra chip used on PowerPC Macintoshes of the CHRP type. (The Hydra
>> 1219 also includes a MESH II SCSI controller, DBDMA controller, VIA chip,
>> 1220 OpenPIC controller and two RS422/Geoports.)
>> 1221
>> 1222 config INPUT_ADBHID
>> 1223 bool "Support for ADB input devices (keyboard, mice, ...)"
>> 1224 depends on ADB && INPUT=y
>> 1225 help
>> 1226 Say Y here if you want to have ADB (Apple Desktop Bus) HID devices
>> 1227 such as keyboards, mice, joysticks, trackpads or graphic tablets
>> 1228 handled by the input layer. If you say Y here, make sure to say Y to
>> 1229 the corresponding drivers "Keyboard support" (CONFIG_INPUT_KEYBDEV),
>> 1230 "Mouse Support" (CONFIG_INPUT_MOUSEDEV) and "Event interface
>> 1231 support" (CONFIG_INPUT_EVDEV) as well.
>> 1232
>> 1233 If unsure, say Y.
>> 1234
>> 1235 config MAC_EMUMOUSEBTN
>> 1236 bool "Support for mouse button 2+3 emulation"
>> 1237 depends on INPUT_ADBHID
>> 1238 help
>> 1239 This provides generic support for emulating the 2nd and 3rd mouse
>> 1240 button with keypresses. If you say Y here, the emulation is still
>> 1241 disabled by default. The emulation is controlled by these sysctl
>> 1242 entries:
>> 1243 /proc/sys/dev/mac_hid/mouse_button_emulation
>> 1244 /proc/sys/dev/mac_hid/mouse_button2_keycode
>> 1245 /proc/sys/dev/mac_hid/mouse_button3_keycode
>> 1246
>> 1247 If you have an Apple machine with a 1-button mouse, say Y here.
>> 1248
>> 1249 config ANSLCD
>> 1250 bool "Support for ANS LCD display"
>> 1251 depends on ADB_CUDA
>> 1252
>> 1253 endmenu
>> 1254
>> 1255 source "drivers/char/Kconfig"
>> 1256
>> 1257 source "drivers/media/Kconfig"
>> 1258
>> 1259 source "fs/Kconfig"
>> 1260
>> 1261 source "sound/Kconfig"
>> 1262
>> 1263 source "arch/ppc/8xx_io/Kconfig"
>> 1264
>> 1265 source "arch/ppc/8260_io/Kconfig"
>> 1266
>> 1267
>> 1268 menu "IBM 40x options"
>> 1269 depends on 40x
>> 1270
>> 1271 config SERIAL_SICC
>> 1272 bool "SICC Serial port"
>> 1273 depends on STB03xxx
>> 1274
>> 1275 config UART1_DFLT_CONSOLE
>> 1276 bool
>> 1277 depends on SERIAL_SICC && UART0_TTYS1
>> 1278 default y
>> 1279
>> 1280 config SERIAL_SICC_CONSOLE
>> 1281 bool
>> 1282 depends on SERIAL_SICC && UART0_TTYS1
>> 1283 default y
373 1284
374 endmenu 1285 endmenu
375 1286
376 config ARCH_SUPPORTS_KEXEC !! 1287 source "drivers/usb/Kconfig"
377 def_bool y !! 1288
>> 1289 source "lib/Kconfig"
>> 1290
>> 1291
>> 1292 menu "Kernel hacking"
>> 1293
>> 1294 config DEBUG_KERNEL
>> 1295 bool "Kernel debugging"
>> 1296
>> 1297 config DEBUG_SLAB
>> 1298 bool "Debug memory allocations"
>> 1299 depends on DEBUG_KERNEL
>> 1300
>> 1301 config MAGIC_SYSRQ
>> 1302 bool "Magic SysRq key"
>> 1303 depends on DEBUG_KERNEL
>> 1304 help
>> 1305 If you say Y here, you will have some control over the system even
>> 1306 if the system crashes for example during kernel debugging (e.g., you
>> 1307 will be able to flush the buffer cache to disk, reboot the system
>> 1308 immediately or dump some status information). This is accomplished
>> 1309 by pressing various keys while holding SysRq (Alt+PrintScreen). It
>> 1310 also works on a serial console (on PC hardware at least), if you
>> 1311 send a BREAK and then within 5 seconds a command keypress. The
>> 1312 keys are documented in <file:Documentation/sysrq.txt>. Don't say Y
>> 1313 unless you really know what this hack does.
>> 1314
>> 1315 config DEBUG_SPINLOCK
>> 1316 bool "Spinlock debugging"
>> 1317 depends on DEBUG_KERNEL
>> 1318 help
>> 1319 Say Y here and to CONFIG_SMP to include code to check for missing
>> 1320 spinlock initialization and some other common spinlock errors.
>> 1321
>> 1322 config DEBUG_HIGHMEM
>> 1323 bool "Highmem debugging"
>> 1324 depends on DEBUG_KERNEL && HIGHMEM
>> 1325 help
>> 1326 This options enables additional error checking for high memory
>> 1327 systems. Disable for production systems.
>> 1328
>> 1329 config DEBUG_SPINLOCK_SLEEP
>> 1330 bool "Sleep-inside-spinlock checking"
>> 1331 depends on DEBUG_KERNEL
>> 1332 help
>> 1333 If you say Y here, various routines which may sleep will become very
>> 1334 noisy if they are called with a spinlock held.
>> 1335
>> 1336 config KGDB
>> 1337 bool "Include kgdb kernel debugger"
>> 1338 depends on DEBUG_KERNEL
>> 1339 select DEBUG_INFO
>> 1340 help
>> 1341 Include in-kernel hooks for kgdb, the Linux kernel source level
>> 1342 debugger. See <http://kgdb.sourceforge.net/> for more information.
>> 1343 Unless you are intending to debug the kernel, say N here.
>> 1344
>> 1345 choice
>> 1346 prompt "Serial Port"
>> 1347 depends on KGDB
>> 1348 default KGDB_TTYS1
>> 1349
>> 1350 config KGDB_TTYS0
>> 1351 bool "ttyS0"
>> 1352
>> 1353 config KGDB_TTYS1
>> 1354 bool "ttyS1"
>> 1355
>> 1356 config KGDB_TTYS2
>> 1357 bool "ttyS2"
>> 1358
>> 1359 config KGDB_TTYS3
>> 1360 bool "ttyS3"
>> 1361
>> 1362 endchoice
>> 1363
>> 1364 config KGDB_CONSOLE
>> 1365 bool "Enable serial console thru kgdb port"
>> 1366 depends on KGDB && 8xx || 8260
>> 1367 help
>> 1368 If you enable this, all serial console messages will be sent
>> 1369 over the gdb stub.
>> 1370 If unsure, say N.
>> 1371
>> 1372 config XMON
>> 1373 bool "Include xmon kernel debugger"
>> 1374 depends on DEBUG_KERNEL
>> 1375 help
>> 1376 Include in-kernel hooks for the xmon kernel monitor/debugger.
>> 1377 Unless you are intending to debug the kernel, say N here.
>> 1378
>> 1379 config BDI_SWITCH
>> 1380 bool "Include BDI-2000 user context switcher"
>> 1381 depends on DEBUG_KERNEL
>> 1382 help
>> 1383 Include in-kernel support for the Abatron BDI2000 debugger.
>> 1384 Unless you are intending to debug the kernel with one of these
>> 1385 machines, say N here.
>> 1386
>> 1387 config DEBUG_INFO
>> 1388 bool "Compile the kernel with debug info"
>> 1389 depends on DEBUG_KERNEL
>> 1390 help
>> 1391 If you say Y here the resulting kernel image will include
>> 1392 debugging info resulting in a larger kernel image.
>> 1393 Say Y here only if you plan to use some sort of debugger to
>> 1394 debug the kernel.
>> 1395 If you don't debug the kernel, you can say N.
>> 1396
>> 1397 config BOOTX_TEXT
>> 1398 bool "Support for early boot text console (BootX or OpenFirmware only)"
>> 1399 depends PPC_OF
>> 1400 help
>> 1401 Say Y here to see progress messages from the boot firmware in text
>> 1402 mode. Requires either BootX or Open Firmware.
>> 1403
>> 1404 config SERIAL_TEXT_DEBUG
>> 1405 bool "Support for early boot texts over serial port"
>> 1406 depends on 4xx || GT64260 || LOPEC || MCPN765 || PPLUS || PRPMC800 || SANDPOINT
378 1407
379 config ARCH_SUPPORTS_KEXEC_FILE !! 1408 config OCP
380 def_bool y !! 1409 bool
>> 1410 depends on IBM_OCP
>> 1411 default y
>> 1412
>> 1413 endmenu
381 1414
382 config ARCH_SELECTS_KEXEC_FILE !! 1415 source "security/Kconfig"
383 def_bool y <<
384 depends on KEXEC_FILE <<
385 select KEXEC_ELF <<
386 1416
387 source "drivers/parisc/Kconfig" !! 1417 source "crypto/Kconfig"
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