Kconfig 20 KB

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  1. #
  2. # For a description of the syntax of this configuration file,
  3. # see Documentation/kbuild/kconfig-language.txt.
  4. #
  5. mainmenu "Linux/SuperH Kernel Configuration"
  6. config SUPERH
  7. def_bool y
  8. select EMBEDDED
  9. help
  10. The SuperH is a RISC processor targeted for use in embedded systems
  11. and consumer electronics; it was also used in the Sega Dreamcast
  12. gaming console. The SuperH port has a home page at
  13. <http://www.linux-sh.org/>.
  14. config SUPERH32
  15. def_bool !SUPERH64
  16. config SUPERH64
  17. def_bool y if CPU_SH5
  18. config RWSEM_GENERIC_SPINLOCK
  19. bool
  20. default y
  21. config RWSEM_XCHGADD_ALGORITHM
  22. bool
  23. config GENERIC_BUG
  24. def_bool y
  25. depends on BUG && SUPERH32
  26. config GENERIC_FIND_NEXT_BIT
  27. bool
  28. default y
  29. config GENERIC_HWEIGHT
  30. bool
  31. default y
  32. config GENERIC_HARDIRQS
  33. bool
  34. default y
  35. config GENERIC_IRQ_PROBE
  36. bool
  37. default y
  38. config GENERIC_CALIBRATE_DELAY
  39. bool
  40. default y
  41. config GENERIC_IOMAP
  42. bool
  43. config GENERIC_TIME
  44. def_bool n
  45. config GENERIC_CLOCKEVENTS
  46. def_bool n
  47. config SYS_SUPPORTS_PM
  48. bool
  49. config SYS_SUPPORTS_APM_EMULATION
  50. bool
  51. select SYS_SUPPORTS_PM
  52. config SYS_SUPPORTS_SMP
  53. bool
  54. config SYS_SUPPORTS_NUMA
  55. bool
  56. config SYS_SUPPORTS_PCI
  57. bool
  58. config ARCH_MAY_HAVE_PC_FDC
  59. bool
  60. config STACKTRACE_SUPPORT
  61. bool
  62. default y
  63. config LOCKDEP_SUPPORT
  64. bool
  65. default y
  66. config ARCH_HAS_ILOG2_U32
  67. bool
  68. default n
  69. config ARCH_HAS_ILOG2_U64
  70. bool
  71. default n
  72. config ARCH_NO_VIRT_TO_BUS
  73. def_bool y
  74. source "init/Kconfig"
  75. menu "System type"
  76. #
  77. # Processor families
  78. #
  79. config CPU_SH2
  80. bool
  81. config CPU_SH2A
  82. bool
  83. select CPU_SH2
  84. config CPU_SH3
  85. bool
  86. select CPU_HAS_INTEVT
  87. select CPU_HAS_SR_RB
  88. config CPU_SH4
  89. bool
  90. select CPU_HAS_INTEVT
  91. select CPU_HAS_SR_RB
  92. select CPU_HAS_PTEA if !CPU_SH4A || CPU_SHX2
  93. select CPU_HAS_FPU if !CPU_SH4AL_DSP
  94. config CPU_SH4A
  95. bool
  96. select CPU_SH4
  97. config CPU_SH4AL_DSP
  98. bool
  99. select CPU_SH4A
  100. select CPU_HAS_DSP
  101. config CPU_SH5
  102. bool
  103. select CPU_HAS_FPU
  104. config CPU_SHX2
  105. bool
  106. config CPU_SHX3
  107. bool
  108. choice
  109. prompt "Processor sub-type selection"
  110. #
  111. # Processor subtypes
  112. #
  113. # SH-2 Processor Support
  114. config CPU_SUBTYPE_SH7619
  115. bool "Support SH7619 processor"
  116. select CPU_SH2
  117. # SH-2A Processor Support
  118. config CPU_SUBTYPE_SH7206
  119. bool "Support SH7206 processor"
  120. select CPU_SH2A
  121. # SH-3 Processor Support
  122. config CPU_SUBTYPE_SH7705
  123. bool "Support SH7705 processor"
  124. select CPU_SH3
  125. config CPU_SUBTYPE_SH7706
  126. bool "Support SH7706 processor"
  127. select CPU_SH3
  128. help
  129. Select SH7706 if you have a 133 Mhz SH-3 HD6417706 CPU.
  130. config CPU_SUBTYPE_SH7707
  131. bool "Support SH7707 processor"
  132. select CPU_SH3
  133. help
  134. Select SH7707 if you have a 60 Mhz SH-3 HD6417707 CPU.
  135. config CPU_SUBTYPE_SH7708
  136. bool "Support SH7708 processor"
  137. select CPU_SH3
  138. help
  139. Select SH7708 if you have a 60 Mhz SH-3 HD6417708S or
  140. if you have a 100 Mhz SH-3 HD6417708R CPU.
  141. config CPU_SUBTYPE_SH7709
  142. bool "Support SH7709 processor"
  143. select CPU_SH3
  144. help
  145. Select SH7709 if you have a 80 Mhz SH-3 HD6417709 CPU.
  146. config CPU_SUBTYPE_SH7710
  147. bool "Support SH7710 processor"
  148. select CPU_SH3
  149. select CPU_HAS_DSP
  150. help
  151. Select SH7710 if you have a SH3-DSP SH7710 CPU.
  152. config CPU_SUBTYPE_SH7712
  153. bool "Support SH7712 processor"
  154. select CPU_SH3
  155. select CPU_HAS_DSP
  156. help
  157. Select SH7712 if you have a SH3-DSP SH7712 CPU.
  158. config CPU_SUBTYPE_SH7720
  159. bool "Support SH7720 processor"
  160. select CPU_SH3
  161. select CPU_HAS_DSP
  162. help
  163. Select SH7720 if you have a SH3-DSP SH7720 CPU.
  164. # SH-4 Processor Support
  165. config CPU_SUBTYPE_SH7750
  166. bool "Support SH7750 processor"
  167. select CPU_SH4
  168. help
  169. Select SH7750 if you have a 200 Mhz SH-4 HD6417750 CPU.
  170. config CPU_SUBTYPE_SH7091
  171. bool "Support SH7091 processor"
  172. select CPU_SH4
  173. help
  174. Select SH7091 if you have an SH-4 based Sega device (such as
  175. the Dreamcast, Naomi, and Naomi 2).
  176. config CPU_SUBTYPE_SH7750R
  177. bool "Support SH7750R processor"
  178. select CPU_SH4
  179. config CPU_SUBTYPE_SH7750S
  180. bool "Support SH7750S processor"
  181. select CPU_SH4
  182. config CPU_SUBTYPE_SH7751
  183. bool "Support SH7751 processor"
  184. select CPU_SH4
  185. help
  186. Select SH7751 if you have a 166 Mhz SH-4 HD6417751 CPU,
  187. or if you have a HD6417751R CPU.
  188. config CPU_SUBTYPE_SH7751R
  189. bool "Support SH7751R processor"
  190. select CPU_SH4
  191. config CPU_SUBTYPE_SH7760
  192. bool "Support SH7760 processor"
  193. select CPU_SH4
  194. config CPU_SUBTYPE_SH4_202
  195. bool "Support SH4-202 processor"
  196. select CPU_SH4
  197. # SH-4A Processor Support
  198. config CPU_SUBTYPE_SH7770
  199. bool "Support SH7770 processor"
  200. select CPU_SH4A
  201. config CPU_SUBTYPE_SH7780
  202. bool "Support SH7780 processor"
  203. select CPU_SH4A
  204. config CPU_SUBTYPE_SH7785
  205. bool "Support SH7785 processor"
  206. select CPU_SH4A
  207. select CPU_SHX2
  208. select ARCH_SPARSEMEM_ENABLE
  209. select SYS_SUPPORTS_NUMA
  210. config CPU_SUBTYPE_SHX3
  211. bool "Support SH-X3 processor"
  212. select CPU_SH4A
  213. select CPU_SHX3
  214. select ARCH_SPARSEMEM_ENABLE
  215. select SYS_SUPPORTS_NUMA
  216. select SYS_SUPPORTS_SMP
  217. # SH4AL-DSP Processor Support
  218. config CPU_SUBTYPE_SH7343
  219. bool "Support SH7343 processor"
  220. select CPU_SH4AL_DSP
  221. config CPU_SUBTYPE_SH7722
  222. bool "Support SH7722 processor"
  223. select CPU_SH4AL_DSP
  224. select CPU_SHX2
  225. select ARCH_SPARSEMEM_ENABLE
  226. select SYS_SUPPORTS_NUMA
  227. # SH-5 Processor Support
  228. config CPU_SUBTYPE_SH5_101
  229. bool "Support SH5-101 processor"
  230. select CPU_SH5
  231. config CPU_SUBTYPE_SH5_103
  232. bool "Support SH5-103 processor"
  233. endchoice
  234. source "arch/sh/mm/Kconfig"
  235. source "arch/sh/Kconfig.cpu"
  236. menu "Board support"
  237. config SOLUTION_ENGINE
  238. bool
  239. config SH_SOLUTION_ENGINE
  240. bool "SolutionEngine"
  241. select SOLUTION_ENGINE
  242. select CPU_HAS_IPR_IRQ
  243. depends on CPU_SUBTYPE_SH7705 || CPU_SUBTYPE_SH7709 || CPU_SUBTYPE_SH7710 || \
  244. CPU_SUBTYPE_SH7712 || CPU_SUBTYPE_SH7750 || CPU_SUBTYPE_SH7750S || \
  245. CPU_SUBTYPE_SH7750R
  246. help
  247. Select SolutionEngine if configuring for a Hitachi SH7705, SH7709,
  248. SH7710, SH7712, SH7750, SH7750S or SH7750R evaluation board.
  249. config SH_7206_SOLUTION_ENGINE
  250. bool "SolutionEngine7206"
  251. select SOLUTION_ENGINE
  252. depends on CPU_SUBTYPE_SH7206
  253. help
  254. Select 7206 SolutionEngine if configuring for a Hitachi SH7206
  255. evaluation board.
  256. config SH_7619_SOLUTION_ENGINE
  257. bool "SolutionEngine7619"
  258. select SOLUTION_ENGINE
  259. depends on CPU_SUBTYPE_SH7619
  260. help
  261. Select 7619 SolutionEngine if configuring for a Hitachi SH7619
  262. evaluation board.
  263. config SH_7722_SOLUTION_ENGINE
  264. bool "SolutionEngine7722"
  265. select SOLUTION_ENGINE
  266. depends on CPU_SUBTYPE_SH7722
  267. help
  268. Select 7722 SolutionEngine if configuring for a Hitachi SH772
  269. evaluation board.
  270. config SH_7751_SOLUTION_ENGINE
  271. bool "SolutionEngine7751"
  272. select SOLUTION_ENGINE
  273. select CPU_HAS_IPR_IRQ
  274. depends on CPU_SUBTYPE_SH7751
  275. help
  276. Select 7751 SolutionEngine if configuring for a Hitachi SH7751
  277. evaluation board.
  278. config SH_7780_SOLUTION_ENGINE
  279. bool "SolutionEngine7780"
  280. select SOLUTION_ENGINE
  281. select SYS_SUPPORTS_PCI
  282. depends on CPU_SUBTYPE_SH7780
  283. help
  284. Select 7780 SolutionEngine if configuring for a Renesas SH7780
  285. evaluation board.
  286. config SH_7343_SOLUTION_ENGINE
  287. bool "SolutionEngine7343"
  288. select SOLUTION_ENGINE
  289. depends on CPU_SUBTYPE_SH7343
  290. help
  291. Select 7343 SolutionEngine if configuring for a Hitachi
  292. SH7343 (SH-Mobile 3AS) evaluation board.
  293. config SH_7751_SYSTEMH
  294. bool "SystemH7751R"
  295. depends on CPU_SUBTYPE_SH7751R
  296. help
  297. Select SystemH if you are configuring for a Renesas SystemH
  298. 7751R evaluation board.
  299. config SH_HP6XX
  300. bool "HP6XX"
  301. select SYS_SUPPORTS_APM_EMULATION
  302. select HD6446X_SERIES
  303. depends on CPU_SUBTYPE_SH7709
  304. help
  305. Select HP6XX if configuring for a HP jornada HP6xx.
  306. More information (hardware only) at
  307. <http://www.hp.com/jornada/>.
  308. config SH_DREAMCAST
  309. bool "Dreamcast"
  310. select SYS_SUPPORTS_PCI
  311. depends on CPU_SUBTYPE_SH7091
  312. help
  313. Select Dreamcast if configuring for a SEGA Dreamcast.
  314. More information at <http://www.linux-sh.org>
  315. config SH_MPC1211
  316. bool "Interface MPC1211"
  317. depends on CPU_SUBTYPE_SH7751 && BROKEN
  318. help
  319. CTP/PCI-SH02 is a CPU module computer that is produced
  320. by Interface Corporation.
  321. More information at <http://www.interface.co.jp>
  322. config SH_SH03
  323. bool "Interface CTP/PCI-SH03"
  324. depends on CPU_SUBTYPE_SH7751
  325. select CPU_HAS_IPR_IRQ
  326. select SYS_SUPPORTS_PCI
  327. help
  328. CTP/PCI-SH03 is a CPU module computer that is produced
  329. by Interface Corporation.
  330. More information at <http://www.interface.co.jp>
  331. config SH_SECUREEDGE5410
  332. bool "SecureEdge5410"
  333. depends on CPU_SUBTYPE_SH7751R
  334. select CPU_HAS_IPR_IRQ
  335. select SYS_SUPPORTS_PCI
  336. help
  337. Select SecureEdge5410 if configuring for a SnapGear SH board.
  338. This includes both the OEM SecureEdge products as well as the
  339. SME product line.
  340. config SH_HS7751RVOIP
  341. bool "HS7751RVOIP"
  342. depends on CPU_SUBTYPE_SH7751R
  343. help
  344. Select HS7751RVOIP if configuring for a Renesas Technology
  345. Sales VoIP board.
  346. config SH_7710VOIPGW
  347. bool "SH7710-VOIP-GW"
  348. depends on CPU_SUBTYPE_SH7710
  349. help
  350. Select this option to build a kernel for the SH7710 based
  351. VOIP GW.
  352. config SH_RTS7751R2D
  353. bool "RTS7751R2D"
  354. depends on CPU_SUBTYPE_SH7751R
  355. select SYS_SUPPORTS_PCI
  356. help
  357. Select RTS7751R2D if configuring for a Renesas Technology
  358. Sales SH-Graphics board.
  359. config SH_HIGHLANDER
  360. bool "Highlander"
  361. depends on CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7785
  362. select SYS_SUPPORTS_PCI
  363. config SH_EDOSK7705
  364. bool "EDOSK7705"
  365. depends on CPU_SUBTYPE_SH7705
  366. config SH_SH4202_MICRODEV
  367. bool "SH4-202 MicroDev"
  368. depends on CPU_SUBTYPE_SH4_202
  369. help
  370. Select SH4-202 MicroDev if configuring for a SuperH MicroDev board
  371. with an SH4-202 CPU.
  372. config SH_LANDISK
  373. bool "LANDISK"
  374. depends on CPU_SUBTYPE_SH7751R
  375. select SYS_SUPPORTS_PCI
  376. help
  377. I-O DATA DEVICE, INC. "LANDISK Series" support.
  378. config SH_TITAN
  379. bool "TITAN"
  380. depends on CPU_SUBTYPE_SH7751R
  381. select CPU_HAS_IPR_IRQ
  382. select SYS_SUPPORTS_PCI
  383. help
  384. Select Titan if you are configuring for a Nimble Microsystems
  385. NetEngine NP51R.
  386. config SH_SHMIN
  387. bool "SHMIN"
  388. depends on CPU_SUBTYPE_SH7706
  389. select CPU_HAS_IPR_IRQ
  390. help
  391. Select SHMIN if configuring for the SHMIN board.
  392. config SH_LBOX_RE2
  393. bool "L-BOX RE2"
  394. depends on CPU_SUBTYPE_SH7751R
  395. select SYS_SUPPORTS_PCI
  396. help
  397. Select L-BOX RE2 if configuring for the NTT COMWARE L-BOX RE2.
  398. config SH_X3PROTO
  399. bool "SH-X3 Prototype board"
  400. depends on CPU_SUBTYPE_SHX3
  401. config SH_MAGIC_PANEL_R2
  402. bool "Magic Panel R2"
  403. depends on CPU_SUBTYPE_SH7720
  404. help
  405. Select Magic Panel R2 if configuring for Magic Panel R2.
  406. config SH_CAYMAN
  407. bool "Hitachi Cayman"
  408. depends on CPU_SUBTYPE_SH5_101 || CPU_SUBTYPE_SH5_103
  409. select SYS_SUPPORTS_PCI
  410. endmenu
  411. source "arch/sh/boards/renesas/hs7751rvoip/Kconfig"
  412. source "arch/sh/boards/renesas/rts7751r2d/Kconfig"
  413. source "arch/sh/boards/renesas/r7780rp/Kconfig"
  414. source "arch/sh/boards/magicpanelr2/Kconfig"
  415. menu "Timer and clock configuration"
  416. config SH_TMU
  417. bool "TMU timer support"
  418. depends on CPU_SH3 || CPU_SH4
  419. select GENERIC_TIME
  420. select GENERIC_CLOCKEVENTS
  421. default y
  422. help
  423. This enables the use of the TMU as the system timer.
  424. config SH_CMT
  425. bool "CMT timer support"
  426. depends on CPU_SH2
  427. default y
  428. help
  429. This enables the use of the CMT as the system timer.
  430. config SH_MTU2
  431. bool "MTU2 timer support"
  432. depends on CPU_SH2A
  433. default n
  434. help
  435. This enables the use of the MTU2 as the system timer.
  436. config SH_TIMER_IRQ
  437. int
  438. default "28" if CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7785
  439. default "86" if CPU_SUBTYPE_SH7619
  440. default "140" if CPU_SUBTYPE_SH7206
  441. default "16"
  442. config SH_PCLK_FREQ
  443. int "Peripheral clock frequency (in Hz)"
  444. default "27000000" if CPU_SUBTYPE_SH7343
  445. default "31250000" if CPU_SUBTYPE_SH7619
  446. default "32000000" if CPU_SUBTYPE_SH7722
  447. default "33333333" if CPU_SUBTYPE_SH7770 || \
  448. CPU_SUBTYPE_SH7760 || CPU_SUBTYPE_SH7705 || \
  449. CPU_SUBTYPE_SH7206
  450. default "60000000" if CPU_SUBTYPE_SH7751 || CPU_SUBTYPE_SH7751R
  451. default "66000000" if CPU_SUBTYPE_SH4_202
  452. default "50000000"
  453. help
  454. This option is used to specify the peripheral clock frequency.
  455. This is necessary for determining the reference clock value on
  456. platforms lacking an RTC.
  457. config SH_CLK_MD
  458. int "CPU Mode Pin Setting"
  459. depends on CPU_SUBTYPE_SH7619 || CPU_SUBTYPE_SH7206
  460. default 6 if CPU_SUBTYPE_SH7206
  461. default 5 if CPU_SUBTYPE_SH7619
  462. default 0
  463. help
  464. MD2 - MD0 pin setting.
  465. source "kernel/time/Kconfig"
  466. endmenu
  467. menu "CPU Frequency scaling"
  468. source "drivers/cpufreq/Kconfig"
  469. config SH_CPU_FREQ
  470. tristate "SuperH CPU Frequency driver"
  471. depends on CPU_FREQ
  472. select CPU_FREQ_TABLE
  473. help
  474. This adds the cpufreq driver for SuperH. At present, only
  475. the SH-4 is supported.
  476. For details, take a look at <file:Documentation/cpu-freq>.
  477. If unsure, say N.
  478. endmenu
  479. source "arch/sh/drivers/Kconfig"
  480. endmenu
  481. config ISA_DMA_API
  482. bool
  483. depends on SH_MPC1211
  484. default y
  485. menu "Kernel features"
  486. source kernel/Kconfig.hz
  487. config KEXEC
  488. bool "kexec system call (EXPERIMENTAL)"
  489. depends on EXPERIMENTAL
  490. help
  491. kexec is a system call that implements the ability to shutdown your
  492. current kernel, and to start another kernel. It is like a reboot
  493. but it is independent of the system firmware. And like a reboot
  494. you can start any kernel with it, not just Linux.
  495. The name comes from the similarity to the exec system call.
  496. It is an ongoing process to be certain the hardware in a machine
  497. is properly shutdown, so do not be surprised if this code does not
  498. initially work for you. It may help to enable device hotplugging
  499. support. As of this writing the exact hardware interface is
  500. strongly in flux, so no good recommendation can be made.
  501. config CRASH_DUMP
  502. bool "kernel crash dumps (EXPERIMENTAL)"
  503. depends on EXPERIMENTAL
  504. help
  505. Generate crash dump after being started by kexec.
  506. This should be normally only set in special crash dump kernels
  507. which are loaded in the main kernel with kexec-tools into
  508. a specially reserved region and then later executed after
  509. a crash by kdump/kexec. The crash dump kernel must be compiled
  510. to a memory address not used by the main kernel using
  511. MEMORY_START.
  512. For more details see Documentation/kdump/kdump.txt
  513. config SMP
  514. bool "Symmetric multi-processing support"
  515. depends on SYS_SUPPORTS_SMP
  516. ---help---
  517. This enables support for systems with more than one CPU. If you have
  518. a system with only one CPU, like most personal computers, say N. If
  519. you have a system with more than one CPU, say Y.
  520. If you say N here, the kernel will run on single and multiprocessor
  521. machines, but will use only one CPU of a multiprocessor machine. If
  522. you say Y here, the kernel will run on many, but not all,
  523. singleprocessor machines. On a singleprocessor machine, the kernel
  524. will run faster if you say N here.
  525. People using multiprocessor machines who say Y here should also say
  526. Y to "Enhanced Real Time Clock Support", below.
  527. See also the <file:Documentation/smp.txt>,
  528. <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO available
  529. at <http://www.tldp.org/docs.html#howto>.
  530. If you don't know what to do here, say N.
  531. config NR_CPUS
  532. int "Maximum number of CPUs (2-32)"
  533. range 2 32
  534. depends on SMP
  535. default "4" if CPU_SHX3
  536. default "2"
  537. help
  538. This allows you to specify the maximum number of CPUs which this
  539. kernel will support. The maximum supported value is 32 and the
  540. minimum value which makes sense is 2.
  541. This is purely to save memory - each supported CPU adds
  542. approximately eight kilobytes to the kernel image.
  543. source "kernel/Kconfig.preempt"
  544. config GUSA
  545. def_bool y
  546. depends on !SMP
  547. help
  548. This enables support for gUSA (general UserSpace Atomicity).
  549. This is the default implementation for both UP and non-ll/sc
  550. CPUs, and is used by the libc, amongst others.
  551. For additional information, design information can be found
  552. in <http://lc.linux.or.jp/lc2002/papers/niibe0919p.pdf>.
  553. This should only be disabled for special cases where alternate
  554. atomicity implementations exist.
  555. endmenu
  556. menu "Boot options"
  557. config ZERO_PAGE_OFFSET
  558. hex "Zero page offset"
  559. default "0x00004000" if SH_MPC1211 || SH_SH03
  560. default "0x00010000" if PAGE_SIZE_64KB
  561. default "0x00002000" if PAGE_SIZE_8KB
  562. default "0x00001000"
  563. help
  564. This sets the default offset of zero page.
  565. config BOOT_LINK_OFFSET
  566. hex "Link address offset for booting"
  567. default "0x00800000"
  568. help
  569. This option allows you to set the link address offset of the zImage.
  570. This can be useful if you are on a board which has a small amount of
  571. memory.
  572. config UBC_WAKEUP
  573. bool "Wakeup UBC on startup"
  574. depends on CPU_SH4 && !CPU_SH4A
  575. help
  576. Selecting this option will wakeup the User Break Controller (UBC) on
  577. startup. Although the UBC is left in an awake state when the processor
  578. comes up, some boot loaders misbehave by putting the UBC to sleep in a
  579. power saving state, which causes issues with things like ptrace().
  580. If unsure, say N.
  581. config CMDLINE_BOOL
  582. bool "Default bootloader kernel arguments"
  583. config CMDLINE
  584. string "Initial kernel command string"
  585. depends on CMDLINE_BOOL
  586. default "console=ttySC1,115200"
  587. endmenu
  588. menu "Bus options"
  589. # Even on SuperH devices which don't have an ISA bus,
  590. # this variable helps the PCMCIA modules handle
  591. # IRQ requesting properly -- Greg Banks.
  592. #
  593. # Though we're generally not interested in it when
  594. # we're not using PCMCIA, so we make it dependent on
  595. # PCMCIA outright. -- PFM.
  596. config ISA
  597. def_bool y
  598. depends on PCMCIA && HD6446X_SERIES
  599. help
  600. Find out whether you have ISA slots on your motherboard. ISA is the
  601. name of a bus system, i.e. the way the CPU talks to the other stuff
  602. inside your box. Other bus systems are PCI, EISA, MicroChannel
  603. (MCA) or VESA. ISA is an older system, now being displaced by PCI;
  604. newer boards don't support it. If you have ISA, say Y, otherwise N.
  605. config EISA
  606. bool
  607. ---help---
  608. The Extended Industry Standard Architecture (EISA) bus was
  609. developed as an open alternative to the IBM MicroChannel bus.
  610. The EISA bus provided some of the features of the IBM MicroChannel
  611. bus while maintaining backward compatibility with cards made for
  612. the older ISA bus. The EISA bus saw limited use between 1988 and
  613. 1995 when it was made obsolete by the PCI bus.
  614. Say Y here if you are building a kernel for an EISA-based machine.
  615. Otherwise, say N.
  616. config MCA
  617. bool
  618. help
  619. MicroChannel Architecture is found in some IBM PS/2 machines and
  620. laptops. It is a bus system similar to PCI or ISA. See
  621. <file:Documentation/mca.txt> (and especially the web page given
  622. there) before attempting to build an MCA bus kernel.
  623. config SBUS
  624. bool
  625. config SUPERHYWAY
  626. tristate "SuperHyway Bus support"
  627. depends on CPU_SUBTYPE_SH4_202
  628. config MAPLE
  629. bool "Maple Bus support"
  630. depends on SH_DREAMCAST
  631. help
  632. The Maple Bus is SEGA's serial communication bus for peripherals
  633. on the Dreamcast. Without this bus support you won't be able to
  634. get your Dreamcast keyboard etc to work, so most users
  635. probably want to say 'Y' here, unless you are only using the
  636. Dreamcast with a serial line terminal or a remote network
  637. connection.
  638. config CF_ENABLER
  639. bool "Compact Flash Enabler support"
  640. depends on SOLUTION_ENGINE || SH_SH03
  641. ---help---
  642. Compact Flash is a small, removable mass storage device introduced
  643. in 1994 originally as a PCMCIA device. If you say `Y' here, you
  644. compile in support for Compact Flash devices directly connected to
  645. a SuperH processor. A Compact Flash FAQ is available at
  646. <http://www.compactflash.org/faqs/faq.htm>.
  647. If your board has "Directly Connected" CompactFlash at area 5 or 6,
  648. you may want to enable this option. Then, you can use CF as
  649. primary IDE drive (only tested for SanDisk).
  650. If in doubt, select 'N'.
  651. choice
  652. prompt "Compact Flash Connection Area"
  653. depends on CF_ENABLER
  654. default CF_AREA6
  655. config CF_AREA5
  656. bool "Area5"
  657. help
  658. If your board has "Directly Connected" CompactFlash, You should
  659. select the area where your CF is connected to.
  660. - "Area5" if CompactFlash is connected to Area 5 (0x14000000)
  661. - "Area6" if it is connected to Area 6 (0x18000000)
  662. "Area6" will work for most boards.
  663. config CF_AREA6
  664. bool "Area6"
  665. endchoice
  666. config CF_BASE_ADDR
  667. hex
  668. depends on CF_ENABLER
  669. default "0xb8000000" if CF_AREA6
  670. default "0xb4000000" if CF_AREA5
  671. source "arch/sh/drivers/pci/Kconfig"
  672. source "drivers/pci/Kconfig"
  673. source "drivers/pcmcia/Kconfig"
  674. source "drivers/pci/hotplug/Kconfig"
  675. endmenu
  676. menu "Executable file formats"
  677. source "fs/Kconfig.binfmt"
  678. endmenu
  679. menu "Power management options (EXPERIMENTAL)"
  680. depends on EXPERIMENTAL && SYS_SUPPORTS_PM
  681. source kernel/power/Kconfig
  682. endmenu
  683. source "net/Kconfig"
  684. source "drivers/Kconfig"
  685. source "fs/Kconfig"
  686. source "kernel/Kconfig.instrumentation"
  687. source "arch/sh/Kconfig.debug"
  688. source "security/Kconfig"
  689. source "crypto/Kconfig"
  690. source "lib/Kconfig"