Kconfig 37 KB

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  1. # For a description of the syntax of this configuration file,
  2. # see Documentation/kbuild/kconfig-language.txt.
  3. #
  4. mainmenu "Linux/PowerPC Kernel Configuration"
  5. config MMU
  6. bool
  7. default y
  8. config UID16
  9. bool
  10. config GENERIC_HARDIRQS
  11. bool
  12. default y
  13. config RWSEM_GENERIC_SPINLOCK
  14. bool
  15. config RWSEM_XCHGADD_ALGORITHM
  16. bool
  17. default y
  18. config GENERIC_CALIBRATE_DELAY
  19. bool
  20. default y
  21. config HAVE_DEC_LOCK
  22. bool
  23. default y
  24. config PPC
  25. bool
  26. default y
  27. config PPC32
  28. bool
  29. default y
  30. # All PPCs use generic nvram driver through ppc_md
  31. config GENERIC_NVRAM
  32. bool
  33. default y
  34. config SCHED_NO_NO_OMIT_FRAME_POINTER
  35. bool
  36. default y
  37. source "init/Kconfig"
  38. menu "Processor"
  39. choice
  40. prompt "Processor Type"
  41. default 6xx
  42. config 6xx
  43. bool "6xx/7xx/74xx/52xx/82xx/83xx"
  44. select PPC_FPU
  45. help
  46. There are four types of PowerPC chips supported. The more common
  47. types (601, 603, 604, 740, 750, 7400), the Motorola embedded
  48. versions (821, 823, 850, 855, 860, 52xx, 82xx, 83xx), the IBM embedded
  49. versions (403 and 405) and the high end 64 bit Power processors
  50. (POWER 3, POWER4, and IBM 970 also known as G5)
  51. Unless you are building a kernel for one of the embedded processor
  52. systems, 64 bit IBM RS/6000 or an Apple G5, choose 6xx.
  53. Note that the kernel runs in 32-bit mode even on 64-bit chips.
  54. Also note that because the 52xx, 82xx, & 83xx family has a 603e core,
  55. specific support for that chipset is asked later on.
  56. config 40x
  57. bool "40x"
  58. config 44x
  59. bool "44x"
  60. config POWER3
  61. select PPC_FPU
  62. bool "POWER3"
  63. config POWER4
  64. select PPC_FPU
  65. bool "POWER4 and 970 (G5)"
  66. config 8xx
  67. bool "8xx"
  68. config E200
  69. bool "e200"
  70. config E500
  71. bool "e500"
  72. endchoice
  73. config PPC_FPU
  74. bool
  75. config BOOKE
  76. bool
  77. depends on E200 || E500
  78. default y
  79. config FSL_BOOKE
  80. bool
  81. depends on E200 || E500
  82. default y
  83. config PTE_64BIT
  84. bool
  85. depends on 44x || E500
  86. default y if 44x
  87. default y if E500 && PHYS_64BIT
  88. config PHYS_64BIT
  89. bool 'Large physical address support' if E500
  90. depends on 44x || E500
  91. default y if 44x
  92. ---help---
  93. This option enables kernel support for larger than 32-bit physical
  94. addresses. This features is not be available on all e500 cores.
  95. If in doubt, say N here.
  96. config ALTIVEC
  97. bool "AltiVec Support"
  98. depends on 6xx || POWER4
  99. depends on !8260 && !83xx
  100. ---help---
  101. This option enables kernel support for the Altivec extensions to the
  102. PowerPC processor. The kernel currently supports saving and restoring
  103. altivec registers, and turning on the 'altivec enable' bit so user
  104. processes can execute altivec instructions.
  105. This option is only usefully if you have a processor that supports
  106. altivec (G4, otherwise known as 74xx series), but does not have
  107. any affect on a non-altivec cpu (it does, however add code to the
  108. kernel).
  109. If in doubt, say Y here.
  110. config SPE
  111. bool "SPE Support"
  112. depends on E200 || E500
  113. ---help---
  114. This option enables kernel support for the Signal Processing
  115. Extensions (SPE) to the PowerPC processor. The kernel currently
  116. supports saving and restoring SPE registers, and turning on the
  117. 'spe enable' bit so user processes can execute SPE instructions.
  118. This option is only useful if you have a processor that supports
  119. SPE (e500, otherwise known as 85xx series), but does not have any
  120. effect on a non-spe cpu (it does, however add code to the kernel).
  121. If in doubt, say Y here.
  122. config TAU
  123. bool "Thermal Management Support"
  124. depends on 6xx && !8260 && !83xx
  125. help
  126. G3 and G4 processors have an on-chip temperature sensor called the
  127. 'Thermal Assist Unit (TAU)', which, in theory, can measure the on-die
  128. temperature within 2-4 degrees Celsius. This option shows the current
  129. on-die temperature in /proc/cpuinfo if the cpu supports it.
  130. Unfortunately, on some chip revisions, this sensor is very inaccurate
  131. and in some cases, does not work at all, so don't assume the cpu
  132. temp is actually what /proc/cpuinfo says it is.
  133. config TAU_INT
  134. bool "Interrupt driven TAU driver (DANGEROUS)"
  135. depends on TAU
  136. ---help---
  137. The TAU supports an interrupt driven mode which causes an interrupt
  138. whenever the temperature goes out of range. This is the fastest way
  139. to get notified the temp has exceeded a range. With this option off,
  140. a timer is used to re-check the temperature periodically.
  141. However, on some cpus it appears that the TAU interrupt hardware
  142. is buggy and can cause a situation which would lead unexplained hard
  143. lockups.
  144. Unless you are extending the TAU driver, or enjoy kernel/hardware
  145. debugging, leave this option off.
  146. config TAU_AVERAGE
  147. bool "Average high and low temp"
  148. depends on TAU
  149. ---help---
  150. The TAU hardware can compare the temperature to an upper and lower
  151. bound. The default behavior is to show both the upper and lower
  152. bound in /proc/cpuinfo. If the range is large, the temperature is
  153. either changing a lot, or the TAU hardware is broken (likely on some
  154. G4's). If the range is small (around 4 degrees), the temperature is
  155. relatively stable. If you say Y here, a single temperature value,
  156. halfway between the upper and lower bounds, will be reported in
  157. /proc/cpuinfo.
  158. If in doubt, say N here.
  159. config MATH_EMULATION
  160. bool "Math emulation"
  161. depends on 4xx || 8xx || E200 || E500
  162. ---help---
  163. Some PowerPC chips designed for embedded applications do not have
  164. a floating-point unit and therefore do not implement the
  165. floating-point instructions in the PowerPC instruction set. If you
  166. say Y here, the kernel will include code to emulate a floating-point
  167. unit, which will allow programs that use floating-point
  168. instructions to run.
  169. If you have an Apple machine or an IBM RS/6000 or pSeries machine,
  170. or any machine with a 6xx, 7xx or 7xxx series processor, say N
  171. here. Saying Y here will not hurt performance (on any machine) but
  172. will increase the size of the kernel.
  173. config KEXEC
  174. bool "kexec system call (EXPERIMENTAL)"
  175. depends on EXPERIMENTAL
  176. help
  177. kexec is a system call that implements the ability to shutdown your
  178. current kernel, and to start another kernel. It is like a reboot
  179. but it is indepedent of the system firmware. And like a reboot
  180. you can start any kernel with it, not just Linux.
  181. The name comes from the similiarity to the exec system call.
  182. It is an ongoing process to be certain the hardware in a machine
  183. is properly shutdown, so do not be surprised if this code does not
  184. initially work for you. It may help to enable device hotplugging
  185. support. As of this writing the exact hardware interface is
  186. strongly in flux, so no good recommendation can be made.
  187. In the GameCube implementation, kexec allows you to load and
  188. run DOL files, including kernel and homebrew DOLs.
  189. source "drivers/cpufreq/Kconfig"
  190. config CPU_FREQ_PMAC
  191. bool "Support for Apple PowerBooks"
  192. depends on CPU_FREQ && ADB_PMU
  193. select CPU_FREQ_TABLE
  194. help
  195. This adds support for frequency switching on Apple PowerBooks,
  196. this currently includes some models of iBook & Titanium
  197. PowerBook.
  198. config PPC601_SYNC_FIX
  199. bool "Workarounds for PPC601 bugs"
  200. depends on 6xx && (PPC_PREP || PPC_PMAC)
  201. help
  202. Some versions of the PPC601 (the first PowerPC chip) have bugs which
  203. mean that extra synchronization instructions are required near
  204. certain instructions, typically those that make major changes to the
  205. CPU state. These extra instructions reduce performance slightly.
  206. If you say N here, these extra instructions will not be included,
  207. resulting in a kernel which will run faster but may not run at all
  208. on some systems with the PPC601 chip.
  209. If in doubt, say Y here.
  210. source arch/ppc/platforms/4xx/Kconfig
  211. source arch/ppc/platforms/85xx/Kconfig
  212. config PPC64BRIDGE
  213. bool
  214. depends on POWER3 || POWER4
  215. default y
  216. config PPC_STD_MMU
  217. bool
  218. depends on 6xx || POWER3 || POWER4
  219. default y
  220. config NOT_COHERENT_CACHE
  221. bool
  222. depends on 4xx || 8xx || E200
  223. default y
  224. endmenu
  225. menu "Platform options"
  226. config FADS
  227. bool
  228. choice
  229. prompt "8xx Machine Type"
  230. depends on 8xx
  231. default RPXLITE
  232. config RPXLITE
  233. bool "RPX-Lite"
  234. ---help---
  235. Single-board computers based around the PowerPC MPC8xx chips and
  236. intended for embedded applications. The following types are
  237. supported:
  238. RPX-Lite:
  239. Embedded Planet RPX Lite. PC104 form-factor SBC based on the MPC823.
  240. RPX-Classic:
  241. Embedded Planet RPX Classic Low-fat. Credit-card-size SBC based on
  242. the MPC 860
  243. BSE-IP:
  244. Bright Star Engineering ip-Engine.
  245. TQM823L:
  246. TQM850L:
  247. TQM855L:
  248. TQM860L:
  249. MPC8xx based family of mini modules, half credit card size,
  250. up to 64 MB of RAM, 8 MB Flash, (Fast) Ethernet, 2 x serial ports,
  251. 2 x CAN bus interface, ...
  252. Manufacturer: TQ Components, www.tq-group.de
  253. Date of Release: October (?) 1999
  254. End of Life: not yet :-)
  255. URL:
  256. - module: <http://www.denx.de/PDF/TQM8xxLHWM201.pdf>
  257. - starter kit: <http://www.denx.de/PDF/STK8xxLHWM201.pdf>
  258. - images: <http://www.denx.de/embedded-ppc-en.html>
  259. FPS850L:
  260. FingerPrint Sensor System (based on TQM850L)
  261. Manufacturer: IKENDI AG, <http://www.ikendi.com/>
  262. Date of Release: November 1999
  263. End of life: end 2000 ?
  264. URL: see TQM850L
  265. SPD823TS:
  266. MPC823 based board used in the "Tele Server" product
  267. Manufacturer: Speech Design, <http://www.speech-design.de/>
  268. Date of Release: Mid 2000 (?)
  269. End of life: -
  270. URL: <http://www.speech-design.de/>
  271. select "English", then "Teleteam Solutions", then "TeleServer"
  272. IVMS8:
  273. MPC860 based board used in the "Integrated Voice Mail System",
  274. Small Version (8 voice channels)
  275. Manufacturer: Speech Design, <http://www.speech-design.de/>
  276. Date of Release: December 2000 (?)
  277. End of life: -
  278. URL: <http://www.speech-design.de/>
  279. IVML24:
  280. MPC860 based board used in the "Integrated Voice Mail System",
  281. Large Version (24 voice channels)
  282. Manufacturer: Speech Design, <http://www.speech-design.de/>
  283. Date of Release: March 2001 (?)
  284. End of life: -
  285. URL: <http://www.speech-design.de/>
  286. SM850:
  287. Service Module (based on TQM850L)
  288. Manufacturer: Dependable Computer Systems, <http://www.decomsys.com/>
  289. Date of Release: end 2000 (?)
  290. End of life: mid 2001 (?)
  291. URL: <http://www.tz-mikroelektronik.de/ServiceModule/index.html>
  292. HERMES:
  293. Hermes-Pro ISDN/LAN router with integrated 8 x hub
  294. Manufacturer: Multidata Gesellschaft fur 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. IP860:
  300. VMEBus IP (Industry Pack) carrier board with MPC860
  301. Manufacturer: MicroSys GmbH, <http://www.microsys.de/>
  302. Date of Release: ?
  303. End of life: -
  304. URL: <http://www.microsys.de/html/ip860.html>
  305. PCU_E:
  306. PCU = Peripheral Controller Unit, Extended
  307. Manufacturer: Siemens AG, ICN (Information and Communication Networks)
  308. <http://www.siemens.de/page/1,3771,224315-1-999_2_226207-0,00.html>
  309. Date of Release: April 2001
  310. End of life: August 2001
  311. URL: n. a.
  312. config RPXCLASSIC
  313. bool "RPX-Classic"
  314. help
  315. The RPX-Classic is a single-board computer based on the Motorola
  316. MPC860. It features 16MB of DRAM and a variable amount of flash,
  317. I2C EEPROM, thermal monitoring, a PCMCIA slot, a DIP switch and two
  318. LEDs. Variants with Ethernet ports exist. Say Y here to support it
  319. directly.
  320. config BSEIP
  321. bool "BSE-IP"
  322. help
  323. Say Y here to support the Bright Star Engineering ipEngine SBC.
  324. This is a credit-card-sized device featuring a MPC823 processor,
  325. 26MB DRAM, 4MB flash, Ethernet, a 16K-gate FPGA, USB, an LCD/video
  326. controller, and two RS232 ports.
  327. config MPC8XXFADS
  328. bool "FADS"
  329. select FADS
  330. config MPC86XADS
  331. bool "MPC86XADS"
  332. help
  333. MPC86x Application Development System by Freescale Semiconductor.
  334. The MPC86xADS is meant to serve as a platform for s/w and h/w
  335. development around the MPC86X processor families.
  336. select FADS
  337. config MPC885ADS
  338. bool "MPC885ADS"
  339. help
  340. Freescale Semiconductor MPC885 Application Development System (ADS).
  341. Also known as DUET.
  342. The MPC885ADS is meant to serve as a platform for s/w and h/w
  343. development around the MPC885 processor family.
  344. config TQM823L
  345. bool "TQM823L"
  346. help
  347. Say Y here to support the TQM823L, one of an MPC8xx-based family of
  348. mini SBCs (half credit-card size) from TQ Components first released
  349. in late 1999. Technical references are at
  350. <http://www.denx.de/PDF/TQM8xxLHWM201.pdf>, and
  351. <http://www.denx.de/PDF/STK8xxLHWM201.pdf>, and an image at
  352. <http://www.denx.de/embedded-ppc-en.html>.
  353. config TQM850L
  354. bool "TQM850L"
  355. help
  356. Say Y here to support the TQM850L, one of an MPC8xx-based family of
  357. mini SBCs (half credit-card size) from TQ Components first released
  358. in late 1999. Technical references are at
  359. <http://www.denx.de/PDF/TQM8xxLHWM201.pdf>, and
  360. <http://www.denx.de/PDF/STK8xxLHWM201.pdf>, and an image at
  361. <http://www.denx.de/embedded-ppc-en.html>.
  362. config TQM855L
  363. bool "TQM855L"
  364. help
  365. Say Y here to support the TQM855L, one of an MPC8xx-based family of
  366. mini SBCs (half credit-card size) from TQ Components first released
  367. in late 1999. Technical references are at
  368. <http://www.denx.de/PDF/TQM8xxLHWM201.pdf>, and
  369. <http://www.denx.de/PDF/STK8xxLHWM201.pdf>, and an image at
  370. <http://www.denx.de/embedded-ppc-en.html>.
  371. config TQM860L
  372. bool "TQM860L"
  373. help
  374. Say Y here to support the TQM860L, one of an MPC8xx-based family of
  375. mini SBCs (half credit-card size) from TQ Components first released
  376. in late 1999. Technical references are at
  377. <http://www.denx.de/PDF/TQM8xxLHWM201.pdf>, and
  378. <http://www.denx.de/PDF/STK8xxLHWM201.pdf>, and an image at
  379. <http://www.denx.de/embedded-ppc-en.html>.
  380. config FPS850L
  381. bool "FPS850L"
  382. config SPD823TS
  383. bool "SPD823TS"
  384. help
  385. Say Y here to support the Speech Design 823 Tele-Server from Speech
  386. Design, released in 2000. The manufacturer's website is at
  387. <http://www.speech-design.de/>.
  388. config IVMS8
  389. bool "IVMS8"
  390. help
  391. Say Y here to support the Integrated Voice-Mail Small 8-channel SBC
  392. from Speech Design, released March 2001. The manufacturer's website
  393. is at <http://www.speech-design.de/>.
  394. config IVML24
  395. bool "IVML24"
  396. help
  397. Say Y here to support the Integrated Voice-Mail Large 24-channel SBC
  398. from Speech Design, released March 2001. The manufacturer's website
  399. is at <http://www.speech-design.de/>.
  400. config SM850
  401. bool "SM850"
  402. help
  403. Say Y here to support the Service Module 850 from Dependable
  404. Computer Systems, an SBC based on the TQM850L module by TQ
  405. Components. This board is no longer in production. The
  406. manufacturer's website is at <http://www.decomsys.com/>.
  407. config HERMES_PRO
  408. bool "HERMES"
  409. config IP860
  410. bool "IP860"
  411. config LWMON
  412. bool "LWMON"
  413. config PCU_E
  414. bool "PCU_E"
  415. config CCM
  416. bool "CCM"
  417. config LANTEC
  418. bool "LANTEC"
  419. config MBX
  420. bool "MBX"
  421. help
  422. MBX is a line of Motorola single-board computer based around the
  423. MPC821 and MPC860 processors, and intended for embedded-controller
  424. applications. Say Y here to support these boards directly.
  425. config WINCEPT
  426. bool "WinCept"
  427. help
  428. The Wincept 100/110 is a Motorola single-board computer based on the
  429. MPC821 PowerPC, introduced in 1998 and designed to be used in
  430. thin-client machines. Say Y to support it directly.
  431. endchoice
  432. choice
  433. prompt "Machine Type"
  434. depends on 6xx || POWER3 || POWER4
  435. default PPC_MULTIPLATFORM
  436. ---help---
  437. Linux currently supports several different kinds of PowerPC-based
  438. machines: Apple Power Macintoshes and clones (such as the Motorola
  439. Starmax series), PReP (PowerPC Reference Platform) machines (such
  440. as the Motorola PowerStacks, Motorola cPCI/VME embedded systems,
  441. and some IBM RS/6000 systems), CHRP (Common Hardware Reference
  442. Platform) machines (including all of the recent IBM RS/6000 and
  443. pSeries machines), and several embedded PowerPC systems containing
  444. 4xx, 6xx, 7xx, 8xx, 74xx, and 82xx processors. Currently, the
  445. default option is to build a kernel which works on the first three.
  446. Select CHRP/PowerMac/PReP if configuring for an IBM RS/6000 or
  447. pSeries machine, a Power Macintosh (including iMacs, iBooks and
  448. Powerbooks), or a PReP machine.
  449. Select Gemini if configuring for a Synergy Microsystems' Gemini
  450. series Single Board Computer. More information is available at:
  451. <http://www.synergymicro.com/PressRel/97_10_15.html>.
  452. Select APUS if configuring for a PowerUP Amiga. More information is
  453. available at: <http://linux-apus.sourceforge.net/>.
  454. config PPC_MULTIPLATFORM
  455. bool "CHRP/PowerMac/PReP"
  456. config APUS
  457. bool "Amiga-APUS"
  458. depends on BROKEN
  459. help
  460. Select APUS if configuring for a PowerUP Amiga.
  461. More information is available at:
  462. <http://linux-apus.sourceforge.net/>.
  463. config KATANA
  464. bool "Artesyn-Katana"
  465. help
  466. Select KATANA if configuring an Artesyn KATANA 750i or 3750
  467. cPCI board.
  468. config WILLOW
  469. bool "Cogent-Willow"
  470. config CPCI690
  471. bool "Force-CPCI690"
  472. help
  473. Select CPCI690 if configuring a Force CPCI690 cPCI board.
  474. config PCORE
  475. bool "Force-PowerCore"
  476. config POWERPMC250
  477. bool "Force-PowerPMC250"
  478. config CHESTNUT
  479. bool "IBM 750FX Eval board or 750GX Eval board"
  480. help
  481. Select CHESTNUT if configuring an IBM 750FX Eval Board or a
  482. IBM 750GX Eval board.
  483. config SPRUCE
  484. bool "IBM-Spruce"
  485. config HDPU
  486. bool "Sky-HDPU"
  487. help
  488. Select HDPU if configuring a Sky Computers Compute Blade.
  489. config HDPU_FEATURES
  490. depends HDPU
  491. tristate "HDPU-Features"
  492. help
  493. Select to enable HDPU enhanced features.
  494. config EV64260
  495. bool "Marvell-EV64260BP"
  496. help
  497. Select EV64260 if configuring a Marvell (formerly Galileo)
  498. EV64260BP Evaluation platform.
  499. config LOPEC
  500. bool "Motorola-LoPEC"
  501. config MCPN765
  502. bool "Motorola-MCPN765"
  503. config MVME5100
  504. bool "Motorola-MVME5100"
  505. config PPLUS
  506. bool "Motorola-PowerPlus"
  507. config PRPMC750
  508. bool "Motorola-PrPMC750"
  509. config PRPMC800
  510. bool "Motorola-PrPMC800"
  511. config SANDPOINT
  512. bool "Motorola-Sandpoint"
  513. help
  514. Select SANDPOINT if configuring for a Motorola Sandpoint X3
  515. (any flavor).
  516. config RADSTONE_PPC7D
  517. bool "Radstone Technology PPC7D board"
  518. config ADIR
  519. bool "SBS-Adirondack"
  520. config K2
  521. bool "SBS-K2"
  522. config PAL4
  523. bool "SBS-Palomar4"
  524. config GEMINI
  525. bool "Synergy-Gemini"
  526. depends on BROKEN
  527. help
  528. Select Gemini if configuring for a Synergy Microsystems' Gemini
  529. series Single Board Computer. More information is available at:
  530. <http://www.synergymicro.com/PressRel/97_10_15.html>.
  531. config EST8260
  532. bool "EST8260"
  533. ---help---
  534. The EST8260 is a single-board computer manufactured by Wind River
  535. Systems, Inc. (formerly Embedded Support Tools Corp.) and based on
  536. the MPC8260. Wind River Systems has a website at
  537. <http://www.windriver.com/>, but the EST8260 cannot be found on it
  538. and has probably been discontinued or rebadged.
  539. config SBC82xx
  540. bool "SBC82xx"
  541. ---help---
  542. SBC PowerQUICC II, single-board computer with MPC82xx CPU
  543. Manufacturer: Wind River Systems, Inc.
  544. Date of Release: May 2003
  545. End of Life: -
  546. URL: <http://www.windriver.com/>
  547. config SBS8260
  548. bool "SBS8260"
  549. config RPX8260
  550. bool "RPXSUPER"
  551. config TQM8260
  552. bool "TQM8260"
  553. ---help---
  554. MPC8260 based module, little larger than credit card,
  555. up to 128 MB global + 64 MB local RAM, 32 MB Flash,
  556. 32 kB EEPROM, 256 kB L@ Cache, 10baseT + 100baseT Ethernet,
  557. 2 x serial ports, ...
  558. Manufacturer: TQ Components, www.tq-group.de
  559. Date of Release: June 2001
  560. End of Life: not yet :-)
  561. URL: <http://www.denx.de/PDF/TQM82xx_SPEC_Rev005.pdf>
  562. config ADS8272
  563. bool "ADS8272"
  564. config PQ2FADS
  565. bool "Freescale-PQ2FADS"
  566. help
  567. Select PQ2FADS if you wish to configure for a Freescale
  568. PQ2FADS board (-VR or -ZU).
  569. config LITE5200
  570. bool "Freescale LITE5200 / (IceCube)"
  571. select PPC_MPC52xx
  572. help
  573. Support for the LITE5200 dev board for the MPC5200 from Freescale.
  574. This is for the LITE5200 version 2.0 board. Don't know if it changes
  575. much but it's only been tested on this board version. I think this
  576. board is also known as IceCube.
  577. config MPC834x_SYS
  578. bool "Freescale MPC834x SYS"
  579. help
  580. This option enables support for the MPC 834x SYS evaluation board.
  581. endchoice
  582. config PQ2ADS
  583. bool
  584. depends on ADS8272
  585. default y
  586. config TQM8xxL
  587. bool
  588. depends on 8xx && (TQM823L || TQM850L || FPS850L || TQM855L || TQM860L || SM850)
  589. default y
  590. config EMBEDDEDBOOT
  591. bool
  592. depends on 8xx || 8260
  593. default y
  594. config PPC_MPC52xx
  595. bool
  596. config 8260
  597. bool "CPM2 Support" if WILLOW
  598. depends on 6xx
  599. default y if TQM8260 || RPX8260 || EST8260 || SBS8260 || SBC82xx || PQ2FADS
  600. help
  601. The MPC8260 is a typical embedded CPU made by Motorola. Selecting
  602. this option means that you wish to build a kernel for a machine with
  603. an 8260 class CPU.
  604. config 8272
  605. bool
  606. depends on 6xx
  607. default y if ADS8272
  608. select 8260
  609. help
  610. The MPC8272 CPM has a different internal dpram setup than other CPM2
  611. devices
  612. config 83xx
  613. bool
  614. default y if MPC834x_SYS
  615. config MPC834x
  616. bool
  617. default y if MPC834x_SYS
  618. config CPM2
  619. bool
  620. depends on 8260 || MPC8560 || MPC8555
  621. default y
  622. help
  623. The CPM2 (Communications Processor Module) is a coprocessor on
  624. embedded CPUs made by Motorola. Selecting this option means that
  625. you wish to build a kernel for a machine with a CPM2 coprocessor
  626. on it (826x, 827x, 8560).
  627. config PPC_CHRP
  628. bool
  629. depends on PPC_MULTIPLATFORM
  630. default y
  631. config PPC_PMAC
  632. bool
  633. depends on PPC_MULTIPLATFORM
  634. default y
  635. config PPC_PMAC64
  636. bool
  637. depends on PPC_PMAC && POWER4
  638. default y
  639. config PPC_PREP
  640. bool
  641. depends on PPC_MULTIPLATFORM
  642. default y
  643. config PPC_OF
  644. bool
  645. depends on PPC_PMAC || PPC_CHRP
  646. default y
  647. config PPC_GEN550
  648. bool
  649. depends on SANDPOINT || MCPN765 || SPRUCE || PPLUS || PCORE || \
  650. PRPMC750 || K2 || PRPMC800 || LOPEC || \
  651. (EV64260 && !SERIAL_MPSC) || CHESTNUT || RADSTONE_PPC7D || \
  652. 83xx
  653. default y
  654. config FORCE
  655. bool
  656. depends on 6xx && (PCORE || POWERPMC250)
  657. default y
  658. config GT64260
  659. bool
  660. depends on EV64260 || CPCI690
  661. default y
  662. config MV64360 # Really MV64360 & MV64460
  663. bool
  664. depends on CHESTNUT || KATANA || RADSTONE_PPC7D || HDPU
  665. default y
  666. config MV64X60
  667. bool
  668. depends on (GT64260 || MV64360)
  669. default y
  670. menu "Set bridge options"
  671. depends on MV64X60
  672. config NOT_COHERENT_CACHE
  673. bool "Turn off Cache Coherency"
  674. default n
  675. help
  676. Some 64x60 bridges lock up when trying to enforce cache coherency.
  677. When this option is selected, cache coherency will be turned off.
  678. Note that this can cause other problems (e.g., stale data being
  679. speculatively loaded via a cached mapping). Use at your own risk.
  680. config MV64X60_BASE
  681. hex "Set bridge base used by firmware"
  682. default "0xf1000000"
  683. help
  684. A firmware can leave the base address of the bridge's registers at
  685. a non-standard location. If so, set this value to reflect the
  686. address of that non-standard location.
  687. config MV64X60_NEW_BASE
  688. hex "Set bridge base used by kernel"
  689. default "0xf1000000"
  690. help
  691. If the current base address of the bridge's registers is not where
  692. you want it, set this value to the address that you want it moved to.
  693. endmenu
  694. config NONMONARCH_SUPPORT
  695. bool "Enable Non-Monarch Support"
  696. depends on PRPMC800
  697. config HARRIER
  698. bool
  699. depends on PRPMC800
  700. default y
  701. config EPIC_SERIAL_MODE
  702. bool
  703. depends on 6xx && (LOPEC || SANDPOINT)
  704. default y
  705. config MPC10X_BRIDGE
  706. bool
  707. depends on PCORE || POWERPMC250 || LOPEC || SANDPOINT
  708. default y
  709. config MPC10X_OPENPIC
  710. bool
  711. depends on POWERPMC250 || LOPEC || SANDPOINT
  712. default y
  713. config MPC10X_STORE_GATHERING
  714. bool "Enable MPC10x store gathering"
  715. depends on MPC10X_BRIDGE
  716. config SANDPOINT_ENABLE_UART1
  717. bool "Enable DUART mode on Sandpoint"
  718. depends on SANDPOINT
  719. help
  720. If this option is enabled then the MPC824x processor will run
  721. in DUART mode instead of UART mode.
  722. config CPC710_DATA_GATHERING
  723. bool "Enable CPC710 data gathering"
  724. depends on K2
  725. config HARRIER_STORE_GATHERING
  726. bool "Enable Harrier store gathering"
  727. depends on HARRIER
  728. config MVME5100_IPMC761_PRESENT
  729. bool "MVME5100 configured with an IPMC761"
  730. depends on MVME5100
  731. config SPRUCE_BAUD_33M
  732. bool "Spruce baud clock support"
  733. depends on SPRUCE
  734. config PC_KEYBOARD
  735. bool "PC PS/2 style Keyboard"
  736. depends on 4xx || CPM2
  737. config PPCBUG_NVRAM
  738. bool "Enable reading PPCBUG NVRAM during boot" if PPLUS || LOPEC
  739. default y if PPC_PREP
  740. config SMP
  741. bool "Symmetric multi-processing support"
  742. ---help---
  743. This enables support for systems with more than one CPU. If you have
  744. a system with only one CPU, say N. If you have a system with more
  745. than one CPU, say Y. Note that the kernel does not currently
  746. support SMP machines with 603/603e/603ev or PPC750 ("G3") processors
  747. since they have inadequate hardware support for multiprocessor
  748. operation.
  749. If you say N here, the kernel will run on single and multiprocessor
  750. machines, but will use only one CPU of a multiprocessor machine. If
  751. you say Y here, the kernel will run on single-processor machines.
  752. On a single-processor machine, the kernel will run faster if you say
  753. N here.
  754. If you don't know what to do here, say N.
  755. config IRQ_ALL_CPUS
  756. bool "Distribute interrupts on all CPUs by default"
  757. depends on SMP
  758. help
  759. This option gives the kernel permission to distribute IRQs across
  760. multiple CPUs. Saying N here will route all IRQs to the first
  761. CPU. Generally saying Y is safe, although some problems have been
  762. reported with SMP Power Macintoshes with this option enabled.
  763. config NR_CPUS
  764. int "Maximum number of CPUs (2-32)"
  765. range 2 32
  766. depends on SMP
  767. default "4"
  768. config HIGHMEM
  769. bool "High memory support"
  770. source kernel/Kconfig.hz
  771. source kernel/Kconfig.preempt
  772. source "mm/Kconfig"
  773. source "fs/Kconfig.binfmt"
  774. config PROC_DEVICETREE
  775. bool "Support for Open Firmware device tree in /proc"
  776. depends on PPC_OF && PROC_FS
  777. help
  778. This option adds a device-tree directory under /proc which contains
  779. an image of the device tree that the kernel copies from Open
  780. Firmware. If unsure, say Y here.
  781. config PREP_RESIDUAL
  782. bool "Support for PReP Residual Data"
  783. depends on PPC_PREP
  784. help
  785. Some PReP systems have residual data passed to the kernel by the
  786. firmware. This allows detection of memory size, devices present and
  787. other useful pieces of information. Sometimes this information is
  788. not present or incorrect, in which case it could lead to the machine
  789. behaving incorrectly. If this happens, either disable PREP_RESIDUAL
  790. or pass the 'noresidual' option to the kernel.
  791. If you are running a PReP system, say Y here, otherwise say N.
  792. config PROC_PREPRESIDUAL
  793. bool "Support for reading of PReP Residual Data in /proc"
  794. depends on PREP_RESIDUAL && PROC_FS
  795. help
  796. Enabling this option will create a /proc/residual file which allows
  797. you to get at the residual data on PReP systems. You will need a tool
  798. (lsresidual) to parse it. If you aren't on a PReP system, you don't
  799. want this.
  800. config CMDLINE_BOOL
  801. bool "Default bootloader kernel arguments"
  802. config CMDLINE
  803. string "Initial kernel command string"
  804. depends on CMDLINE_BOOL
  805. default "console=ttyS0,9600 console=tty0 root=/dev/sda2"
  806. help
  807. On some platforms, there is currently no way for the boot loader to
  808. pass arguments to the kernel. For these platforms, you can supply
  809. some command-line options at build time by entering them here. In
  810. most cases you will need to specify the root device here.
  811. config AMIGA
  812. bool
  813. depends on APUS
  814. default y
  815. help
  816. This option enables support for the Amiga series of computers.
  817. config ZORRO
  818. bool
  819. depends on APUS
  820. default y
  821. help
  822. This enables support for the Zorro bus in the Amiga. If you have
  823. expansion cards in your Amiga that conform to the Amiga
  824. AutoConfig(tm) specification, say Y, otherwise N. Note that even
  825. expansion cards that do not fit in the Zorro slots but fit in e.g.
  826. the CPU slot may fall in this category, so you have to say Y to let
  827. Linux use these.
  828. config ABSTRACT_CONSOLE
  829. bool
  830. depends on APUS
  831. default y
  832. config APUS_FAST_EXCEPT
  833. bool
  834. depends on APUS
  835. default y
  836. config AMIGA_PCMCIA
  837. bool "Amiga 1200/600 PCMCIA support"
  838. depends on APUS && EXPERIMENTAL
  839. help
  840. Include support in the kernel for pcmcia on Amiga 1200 and Amiga
  841. 600. If you intend to use pcmcia cards say Y; otherwise say N.
  842. config AMIGA_BUILTIN_SERIAL
  843. tristate "Amiga builtin serial support"
  844. depends on APUS
  845. help
  846. If you want to use your Amiga's built-in serial port in Linux,
  847. answer Y.
  848. To compile this driver as a module, choose M here.
  849. config GVPIOEXT
  850. tristate "GVP IO-Extender support"
  851. depends on APUS
  852. help
  853. If you want to use a GVP IO-Extender serial card in Linux, say Y.
  854. Otherwise, say N.
  855. config GVPIOEXT_LP
  856. tristate "GVP IO-Extender parallel printer support"
  857. depends on GVPIOEXT
  858. help
  859. Say Y to enable driving a printer from the parallel port on your
  860. GVP IO-Extender card, N otherwise.
  861. config GVPIOEXT_PLIP
  862. tristate "GVP IO-Extender PLIP support"
  863. depends on GVPIOEXT
  864. help
  865. Say Y to enable doing IP over the parallel port on your GVP
  866. IO-Extender card, N otherwise.
  867. config MULTIFACE_III_TTY
  868. tristate "Multiface Card III serial support"
  869. depends on APUS
  870. help
  871. If you want to use a Multiface III card's serial port in Linux,
  872. answer Y.
  873. To compile this driver as a module, choose M here.
  874. config A2232
  875. tristate "Commodore A2232 serial support (EXPERIMENTAL)"
  876. depends on EXPERIMENTAL && APUS
  877. ---help---
  878. This option supports the 2232 7-port serial card shipped with the
  879. Amiga 2000 and other Zorro-bus machines, dating from 1989. At
  880. a max of 19,200 bps, the ports are served by a 6551 ACIA UART chip
  881. each, plus a 8520 CIA, and a master 6502 CPU and buffer as well. The
  882. ports were connected with 8 pin DIN connectors on the card bracket,
  883. for which 8 pin to DB25 adapters were supplied. The card also had
  884. jumpers internally to toggle various pinning configurations.
  885. This driver can be built as a module; but then "generic_serial"
  886. will also be built as a module. This has to be loaded before
  887. "ser_a2232". If you want to do this, answer M here.
  888. config WHIPPET_SERIAL
  889. tristate "Hisoft Whippet PCMCIA serial support"
  890. depends on AMIGA_PCMCIA
  891. help
  892. HiSoft has a web page at <http://www.hisoft.co.uk/>, but there
  893. is no listing for the Whippet in their Amiga section.
  894. config APNE
  895. tristate "PCMCIA NE2000 support"
  896. depends on AMIGA_PCMCIA
  897. help
  898. If you have a PCMCIA NE2000 compatible adapter, say Y. Otherwise,
  899. say N.
  900. To compile this driver as a module, choose M here: the
  901. module will be called apne.
  902. config SERIAL_CONSOLE
  903. bool "Support for serial port console"
  904. depends on APUS && (AMIGA_BUILTIN_SERIAL=y || GVPIOEXT=y || MULTIFACE_III_TTY=y)
  905. config HEARTBEAT
  906. bool "Use power LED as a heartbeat"
  907. depends on APUS
  908. help
  909. Use the power-on LED on your machine as a load meter. The exact
  910. behavior is platform-dependent, but normally the flash frequency is
  911. a hyperbolic function of the 5-minute load average.
  912. config PROC_HARDWARE
  913. bool "/proc/hardware support"
  914. depends on APUS
  915. source "drivers/zorro/Kconfig"
  916. source kernel/power/Kconfig
  917. config SECCOMP
  918. bool "Enable seccomp to safely compute untrusted bytecode"
  919. depends on PROC_FS
  920. default y
  921. help
  922. This kernel feature is useful for number crunching applications
  923. that may need to compute untrusted bytecode during their
  924. execution. By using pipes or other transports made available to
  925. the process as file descriptors supporting the read/write
  926. syscalls, it's possible to isolate those applications in
  927. their own address space using seccomp. Once seccomp is
  928. enabled via /proc/<pid>/seccomp, it cannot be disabled
  929. and the task is only allowed to execute a few safe syscalls
  930. defined by each seccomp mode.
  931. If unsure, say Y. Only embedded should say N here.
  932. endmenu
  933. config ISA_DMA_API
  934. bool
  935. default y
  936. menu "Bus options"
  937. config ISA
  938. bool "Support for ISA-bus hardware"
  939. depends on PPC_PREP || PPC_CHRP
  940. help
  941. Find out whether you have ISA slots on your motherboard. ISA is the
  942. name of a bus system, i.e. the way the CPU talks to the other stuff
  943. inside your box. If you have an Apple machine, say N here; if you
  944. have an IBM RS/6000 or pSeries machine or a PReP machine, say Y. If
  945. you have an embedded board, consult your board documentation.
  946. config GENERIC_ISA_DMA
  947. bool
  948. depends on POWER3 || POWER4 || 6xx && !CPM2
  949. default y
  950. config EISA
  951. bool
  952. help
  953. The Extended Industry Standard Architecture (EISA) bus is a bus
  954. architecture used on some older intel-based PCs.
  955. config SBUS
  956. bool
  957. # Yes MCA RS/6000s exist but Linux-PPC does not currently support any
  958. config MCA
  959. bool
  960. config PCI
  961. bool "PCI support" if 40x || CPM2 || 83xx || 85xx || PPC_MPC52xx
  962. default y if !40x && !CPM2 && !8xx && !APUS && !83xx && !85xx
  963. default PCI_PERMEDIA if !4xx && !CPM2 && !8xx && APUS
  964. default PCI_QSPAN if !4xx && !CPM2 && 8xx
  965. help
  966. Find out whether your system includes a PCI bus. PCI is the name of
  967. a bus system, i.e. the way the CPU talks to the other stuff inside
  968. your box. If you say Y here, the kernel will include drivers and
  969. infrastructure code to support PCI bus devices.
  970. config PCI_DOMAINS
  971. bool
  972. default PCI
  973. config PCI_QSPAN
  974. bool "QSpan PCI"
  975. depends on !4xx && !CPM2 && 8xx
  976. help
  977. Say Y here if you have a system based on a Motorola 8xx-series
  978. embedded processor with a QSPAN PCI interface, otherwise say N.
  979. config PCI_8260
  980. bool
  981. depends on PCI && 8260
  982. default y
  983. config 8260_PCI9
  984. bool " Enable workaround for MPC826x erratum PCI 9"
  985. depends on PCI_8260 && !ADS8272
  986. default y
  987. choice
  988. prompt " IDMA channel for PCI 9 workaround"
  989. depends on 8260_PCI9
  990. config 8260_PCI9_IDMA1
  991. bool "IDMA1"
  992. config 8260_PCI9_IDMA2
  993. bool "IDMA2"
  994. config 8260_PCI9_IDMA3
  995. bool "IDMA3"
  996. config 8260_PCI9_IDMA4
  997. bool "IDMA4"
  998. endchoice
  999. config PCI_PERMEDIA
  1000. bool "PCI for Permedia2"
  1001. depends on !4xx && !8xx && APUS
  1002. source "drivers/pci/Kconfig"
  1003. source "drivers/pcmcia/Kconfig"
  1004. endmenu
  1005. menu "Advanced setup"
  1006. config ADVANCED_OPTIONS
  1007. bool "Prompt for advanced kernel configuration options"
  1008. help
  1009. This option will enable prompting for a variety of advanced kernel
  1010. configuration options. These options can cause the kernel to not
  1011. work if they are set incorrectly, but can be used to optimize certain
  1012. aspects of kernel memory management.
  1013. Unless you know what you are doing, say N here.
  1014. comment "Default settings for advanced configuration options are used"
  1015. depends on !ADVANCED_OPTIONS
  1016. config HIGHMEM_START_BOOL
  1017. bool "Set high memory pool address"
  1018. depends on ADVANCED_OPTIONS && HIGHMEM
  1019. help
  1020. This option allows you to set the base address of the kernel virtual
  1021. area used to map high memory pages. This can be useful in
  1022. optimizing the layout of kernel virtual memory.
  1023. Say N here unless you know what you are doing.
  1024. config HIGHMEM_START
  1025. hex "Virtual start address of high memory pool" if HIGHMEM_START_BOOL
  1026. default "0xfe000000"
  1027. config LOWMEM_SIZE_BOOL
  1028. bool "Set maximum low memory"
  1029. depends on ADVANCED_OPTIONS
  1030. help
  1031. This option allows you to set the maximum amount of memory which
  1032. will be used as "low memory", that is, memory which the kernel can
  1033. access directly, without having to set up a kernel virtual mapping.
  1034. This can be useful in optimizing the layout of kernel virtual
  1035. memory.
  1036. Say N here unless you know what you are doing.
  1037. config LOWMEM_SIZE
  1038. hex "Maximum low memory size (in bytes)" if LOWMEM_SIZE_BOOL
  1039. default "0x30000000"
  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. Say N here unless you know what you are doing.
  1049. config KERNEL_START
  1050. hex "Virtual address of kernel base" if KERNEL_START_BOOL
  1051. default "0xc0000000"
  1052. config TASK_SIZE_BOOL
  1053. bool "Set custom user task size"
  1054. depends on ADVANCED_OPTIONS
  1055. help
  1056. This option allows you to set the amount of virtual address space
  1057. allocated to user tasks. This can be useful in optimizing the
  1058. virtual memory layout of the system.
  1059. Say N here unless you know what you are doing.
  1060. config TASK_SIZE
  1061. hex "Size of user task space" if TASK_SIZE_BOOL
  1062. default "0x80000000"
  1063. config CONSISTENT_START_BOOL
  1064. bool "Set custom consistent memory pool address"
  1065. depends on ADVANCED_OPTIONS && NOT_COHERENT_CACHE
  1066. help
  1067. This option allows you to set the base virtual address
  1068. of the the consistent memory pool. This pool of virtual
  1069. memory is used to make consistent memory allocations.
  1070. config CONSISTENT_START
  1071. hex "Base virtual address of consistent memory pool" if CONSISTENT_START_BOOL
  1072. default "0xff100000" if NOT_COHERENT_CACHE
  1073. config CONSISTENT_SIZE_BOOL
  1074. bool "Set custom consistent memory pool size"
  1075. depends on ADVANCED_OPTIONS && NOT_COHERENT_CACHE
  1076. help
  1077. This option allows you to set the size of the the
  1078. consistent memory pool. This pool of virtual memory
  1079. is used to make consistent memory allocations.
  1080. config CONSISTENT_SIZE
  1081. hex "Size of consistent memory pool" if CONSISTENT_SIZE_BOOL
  1082. default "0x00200000" if NOT_COHERENT_CACHE
  1083. config BOOT_LOAD_BOOL
  1084. bool "Set the boot link/load address"
  1085. depends on ADVANCED_OPTIONS && !PPC_MULTIPLATFORM
  1086. help
  1087. This option allows you to set the initial load address of the zImage
  1088. or zImage.initrd file. This can be useful if you are on a board
  1089. which has a small amount of memory.
  1090. Say N here unless you know what you are doing.
  1091. config BOOT_LOAD
  1092. hex "Link/load address for booting" if BOOT_LOAD_BOOL
  1093. default "0x00400000" if 40x || 8xx || 8260
  1094. default "0x01000000" if 44x
  1095. default "0x00800000"
  1096. config PIN_TLB
  1097. bool "Pinned Kernel TLBs (860 ONLY)"
  1098. depends on ADVANCED_OPTIONS && 8xx
  1099. endmenu
  1100. source "net/Kconfig"
  1101. source "drivers/Kconfig"
  1102. source "fs/Kconfig"
  1103. source "arch/ppc/8xx_io/Kconfig"
  1104. source "arch/ppc/8260_io/Kconfig"
  1105. menu "IBM 40x options"
  1106. depends on 40x
  1107. config SERIAL_SICC
  1108. bool "SICC Serial port"
  1109. depends on STB03xxx
  1110. config UART1_DFLT_CONSOLE
  1111. bool
  1112. depends on SERIAL_SICC && UART0_TTYS1
  1113. default y
  1114. config SERIAL_SICC_CONSOLE
  1115. bool
  1116. depends on SERIAL_SICC && UART0_TTYS1
  1117. default y
  1118. endmenu
  1119. source "lib/Kconfig"
  1120. source "arch/ppc/oprofile/Kconfig"
  1121. source "arch/ppc/Kconfig.debug"
  1122. source "security/Kconfig"
  1123. source "crypto/Kconfig"