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_SH7203
  119. bool "Support SH7203 processor"
  120. select CPU_SH2A
  121. config CPU_SUBTYPE_SH7206
  122. bool "Support SH7206 processor"
  123. select CPU_SH2A
  124. # SH-3 Processor Support
  125. config CPU_SUBTYPE_SH7705
  126. bool "Support SH7705 processor"
  127. select CPU_SH3
  128. config CPU_SUBTYPE_SH7706
  129. bool "Support SH7706 processor"
  130. select CPU_SH3
  131. help
  132. Select SH7706 if you have a 133 Mhz SH-3 HD6417706 CPU.
  133. config CPU_SUBTYPE_SH7707
  134. bool "Support SH7707 processor"
  135. select CPU_SH3
  136. help
  137. Select SH7707 if you have a 60 Mhz SH-3 HD6417707 CPU.
  138. config CPU_SUBTYPE_SH7708
  139. bool "Support SH7708 processor"
  140. select CPU_SH3
  141. help
  142. Select SH7708 if you have a 60 Mhz SH-3 HD6417708S or
  143. if you have a 100 Mhz SH-3 HD6417708R CPU.
  144. config CPU_SUBTYPE_SH7709
  145. bool "Support SH7709 processor"
  146. select CPU_SH3
  147. help
  148. Select SH7709 if you have a 80 Mhz SH-3 HD6417709 CPU.
  149. config CPU_SUBTYPE_SH7710
  150. bool "Support SH7710 processor"
  151. select CPU_SH3
  152. select CPU_HAS_DSP
  153. help
  154. Select SH7710 if you have a SH3-DSP SH7710 CPU.
  155. config CPU_SUBTYPE_SH7712
  156. bool "Support SH7712 processor"
  157. select CPU_SH3
  158. select CPU_HAS_DSP
  159. help
  160. Select SH7712 if you have a SH3-DSP SH7712 CPU.
  161. config CPU_SUBTYPE_SH7720
  162. bool "Support SH7720 processor"
  163. select CPU_SH3
  164. select CPU_HAS_DSP
  165. help
  166. Select SH7720 if you have a SH3-DSP SH7720 CPU.
  167. # SH-4 Processor Support
  168. config CPU_SUBTYPE_SH7750
  169. bool "Support SH7750 processor"
  170. select CPU_SH4
  171. help
  172. Select SH7750 if you have a 200 Mhz SH-4 HD6417750 CPU.
  173. config CPU_SUBTYPE_SH7091
  174. bool "Support SH7091 processor"
  175. select CPU_SH4
  176. help
  177. Select SH7091 if you have an SH-4 based Sega device (such as
  178. the Dreamcast, Naomi, and Naomi 2).
  179. config CPU_SUBTYPE_SH7750R
  180. bool "Support SH7750R processor"
  181. select CPU_SH4
  182. config CPU_SUBTYPE_SH7750S
  183. bool "Support SH7750S processor"
  184. select CPU_SH4
  185. config CPU_SUBTYPE_SH7751
  186. bool "Support SH7751 processor"
  187. select CPU_SH4
  188. help
  189. Select SH7751 if you have a 166 Mhz SH-4 HD6417751 CPU,
  190. or if you have a HD6417751R CPU.
  191. config CPU_SUBTYPE_SH7751R
  192. bool "Support SH7751R processor"
  193. select CPU_SH4
  194. config CPU_SUBTYPE_SH7760
  195. bool "Support SH7760 processor"
  196. select CPU_SH4
  197. config CPU_SUBTYPE_SH4_202
  198. bool "Support SH4-202 processor"
  199. select CPU_SH4
  200. # SH-4A Processor Support
  201. config CPU_SUBTYPE_SH7770
  202. bool "Support SH7770 processor"
  203. select CPU_SH4A
  204. config CPU_SUBTYPE_SH7780
  205. bool "Support SH7780 processor"
  206. select CPU_SH4A
  207. config CPU_SUBTYPE_SH7785
  208. bool "Support SH7785 processor"
  209. select CPU_SH4A
  210. select CPU_SHX2
  211. select ARCH_SPARSEMEM_ENABLE
  212. select SYS_SUPPORTS_NUMA
  213. config CPU_SUBTYPE_SHX3
  214. bool "Support SH-X3 processor"
  215. select CPU_SH4A
  216. select CPU_SHX3
  217. select ARCH_SPARSEMEM_ENABLE
  218. select SYS_SUPPORTS_NUMA
  219. select SYS_SUPPORTS_SMP
  220. # SH4AL-DSP Processor Support
  221. config CPU_SUBTYPE_SH7343
  222. bool "Support SH7343 processor"
  223. select CPU_SH4AL_DSP
  224. config CPU_SUBTYPE_SH7722
  225. bool "Support SH7722 processor"
  226. select CPU_SH4AL_DSP
  227. select CPU_SHX2
  228. select ARCH_SPARSEMEM_ENABLE
  229. select SYS_SUPPORTS_NUMA
  230. # SH-5 Processor Support
  231. config CPU_SUBTYPE_SH5_101
  232. bool "Support SH5-101 processor"
  233. select CPU_SH5
  234. config CPU_SUBTYPE_SH5_103
  235. bool "Support SH5-103 processor"
  236. endchoice
  237. source "arch/sh/mm/Kconfig"
  238. source "arch/sh/Kconfig.cpu"
  239. menu "Board support"
  240. config SOLUTION_ENGINE
  241. bool
  242. config SH_SOLUTION_ENGINE
  243. bool "SolutionEngine"
  244. select SOLUTION_ENGINE
  245. select CPU_HAS_IPR_IRQ
  246. depends on CPU_SUBTYPE_SH7705 || CPU_SUBTYPE_SH7709 || CPU_SUBTYPE_SH7710 || \
  247. CPU_SUBTYPE_SH7712 || CPU_SUBTYPE_SH7750 || CPU_SUBTYPE_SH7750S || \
  248. CPU_SUBTYPE_SH7750R
  249. help
  250. Select SolutionEngine if configuring for a Hitachi SH7705, SH7709,
  251. SH7710, SH7712, SH7750, SH7750S or SH7750R evaluation board.
  252. config SH_7206_SOLUTION_ENGINE
  253. bool "SolutionEngine7206"
  254. select SOLUTION_ENGINE
  255. depends on CPU_SUBTYPE_SH7206
  256. help
  257. Select 7206 SolutionEngine if configuring for a Hitachi SH7206
  258. evaluation board.
  259. config SH_7619_SOLUTION_ENGINE
  260. bool "SolutionEngine7619"
  261. select SOLUTION_ENGINE
  262. depends on CPU_SUBTYPE_SH7619
  263. help
  264. Select 7619 SolutionEngine if configuring for a Hitachi SH7619
  265. evaluation board.
  266. config SH_7722_SOLUTION_ENGINE
  267. bool "SolutionEngine7722"
  268. select SOLUTION_ENGINE
  269. depends on CPU_SUBTYPE_SH7722
  270. help
  271. Select 7722 SolutionEngine if configuring for a Hitachi SH772
  272. evaluation board.
  273. config SH_7751_SOLUTION_ENGINE
  274. bool "SolutionEngine7751"
  275. select SOLUTION_ENGINE
  276. select CPU_HAS_IPR_IRQ
  277. depends on CPU_SUBTYPE_SH7751
  278. help
  279. Select 7751 SolutionEngine if configuring for a Hitachi SH7751
  280. evaluation board.
  281. config SH_7780_SOLUTION_ENGINE
  282. bool "SolutionEngine7780"
  283. select SOLUTION_ENGINE
  284. select SYS_SUPPORTS_PCI
  285. depends on CPU_SUBTYPE_SH7780
  286. help
  287. Select 7780 SolutionEngine if configuring for a Renesas SH7780
  288. evaluation board.
  289. config SH_7343_SOLUTION_ENGINE
  290. bool "SolutionEngine7343"
  291. select SOLUTION_ENGINE
  292. depends on CPU_SUBTYPE_SH7343
  293. help
  294. Select 7343 SolutionEngine if configuring for a Hitachi
  295. SH7343 (SH-Mobile 3AS) evaluation board.
  296. config SH_7751_SYSTEMH
  297. bool "SystemH7751R"
  298. depends on CPU_SUBTYPE_SH7751R
  299. help
  300. Select SystemH if you are configuring for a Renesas SystemH
  301. 7751R evaluation board.
  302. config SH_HP6XX
  303. bool "HP6XX"
  304. select SYS_SUPPORTS_APM_EMULATION
  305. select HD6446X_SERIES
  306. depends on CPU_SUBTYPE_SH7709
  307. help
  308. Select HP6XX if configuring for a HP jornada HP6xx.
  309. More information (hardware only) at
  310. <http://www.hp.com/jornada/>.
  311. config SH_DREAMCAST
  312. bool "Dreamcast"
  313. select SYS_SUPPORTS_PCI
  314. depends on CPU_SUBTYPE_SH7091
  315. help
  316. Select Dreamcast if configuring for a SEGA Dreamcast.
  317. More information at <http://www.linux-sh.org>
  318. config SH_MPC1211
  319. bool "Interface MPC1211"
  320. depends on CPU_SUBTYPE_SH7751 && BROKEN
  321. help
  322. CTP/PCI-SH02 is a CPU module computer that is produced
  323. by Interface Corporation.
  324. More information at <http://www.interface.co.jp>
  325. config SH_SH03
  326. bool "Interface CTP/PCI-SH03"
  327. depends on CPU_SUBTYPE_SH7751
  328. select CPU_HAS_IPR_IRQ
  329. select SYS_SUPPORTS_PCI
  330. help
  331. CTP/PCI-SH03 is a CPU module computer that is produced
  332. by Interface Corporation.
  333. More information at <http://www.interface.co.jp>
  334. config SH_SECUREEDGE5410
  335. bool "SecureEdge5410"
  336. depends on CPU_SUBTYPE_SH7751R
  337. select CPU_HAS_IPR_IRQ
  338. select SYS_SUPPORTS_PCI
  339. help
  340. Select SecureEdge5410 if configuring for a SnapGear SH board.
  341. This includes both the OEM SecureEdge products as well as the
  342. SME product line.
  343. config SH_HS7751RVOIP
  344. bool "HS7751RVOIP"
  345. depends on CPU_SUBTYPE_SH7751R
  346. help
  347. Select HS7751RVOIP if configuring for a Renesas Technology
  348. Sales VoIP board.
  349. config SH_7710VOIPGW
  350. bool "SH7710-VOIP-GW"
  351. depends on CPU_SUBTYPE_SH7710
  352. help
  353. Select this option to build a kernel for the SH7710 based
  354. VOIP GW.
  355. config SH_RTS7751R2D
  356. bool "RTS7751R2D"
  357. depends on CPU_SUBTYPE_SH7751R
  358. select SYS_SUPPORTS_PCI
  359. help
  360. Select RTS7751R2D if configuring for a Renesas Technology
  361. Sales SH-Graphics board.
  362. config SH_HIGHLANDER
  363. bool "Highlander"
  364. depends on CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7785
  365. select SYS_SUPPORTS_PCI
  366. config SH_EDOSK7705
  367. bool "EDOSK7705"
  368. depends on CPU_SUBTYPE_SH7705
  369. config SH_SH4202_MICRODEV
  370. bool "SH4-202 MicroDev"
  371. depends on CPU_SUBTYPE_SH4_202
  372. help
  373. Select SH4-202 MicroDev if configuring for a SuperH MicroDev board
  374. with an SH4-202 CPU.
  375. config SH_LANDISK
  376. bool "LANDISK"
  377. depends on CPU_SUBTYPE_SH7751R
  378. select SYS_SUPPORTS_PCI
  379. help
  380. I-O DATA DEVICE, INC. "LANDISK Series" support.
  381. config SH_TITAN
  382. bool "TITAN"
  383. depends on CPU_SUBTYPE_SH7751R
  384. select CPU_HAS_IPR_IRQ
  385. select SYS_SUPPORTS_PCI
  386. help
  387. Select Titan if you are configuring for a Nimble Microsystems
  388. NetEngine NP51R.
  389. config SH_SHMIN
  390. bool "SHMIN"
  391. depends on CPU_SUBTYPE_SH7706
  392. select CPU_HAS_IPR_IRQ
  393. help
  394. Select SHMIN if configuring for the SHMIN board.
  395. config SH_LBOX_RE2
  396. bool "L-BOX RE2"
  397. depends on CPU_SUBTYPE_SH7751R
  398. select SYS_SUPPORTS_PCI
  399. help
  400. Select L-BOX RE2 if configuring for the NTT COMWARE L-BOX RE2.
  401. config SH_X3PROTO
  402. bool "SH-X3 Prototype board"
  403. depends on CPU_SUBTYPE_SHX3
  404. config SH_MAGIC_PANEL_R2
  405. bool "Magic Panel R2"
  406. depends on CPU_SUBTYPE_SH7720
  407. help
  408. Select Magic Panel R2 if configuring for Magic Panel R2.
  409. config SH_CAYMAN
  410. bool "Hitachi Cayman"
  411. depends on CPU_SUBTYPE_SH5_101 || CPU_SUBTYPE_SH5_103
  412. select SYS_SUPPORTS_PCI
  413. endmenu
  414. source "arch/sh/boards/renesas/hs7751rvoip/Kconfig"
  415. source "arch/sh/boards/renesas/rts7751r2d/Kconfig"
  416. source "arch/sh/boards/renesas/r7780rp/Kconfig"
  417. source "arch/sh/boards/magicpanelr2/Kconfig"
  418. menu "Timer and clock configuration"
  419. config SH_TMU
  420. bool "TMU timer support"
  421. depends on CPU_SH3 || CPU_SH4
  422. select GENERIC_TIME
  423. select GENERIC_CLOCKEVENTS
  424. default y
  425. help
  426. This enables the use of the TMU as the system timer.
  427. config SH_CMT
  428. bool "CMT timer support"
  429. depends on CPU_SH2
  430. default y
  431. help
  432. This enables the use of the CMT as the system timer.
  433. config SH_MTU2
  434. bool "MTU2 timer support"
  435. depends on CPU_SH2A
  436. default n
  437. help
  438. This enables the use of the MTU2 as the system timer.
  439. config SH_TIMER_IRQ
  440. int
  441. default "28" if CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7785
  442. default "86" if CPU_SUBTYPE_SH7619
  443. default "140" if CPU_SUBTYPE_SH7206
  444. default "16"
  445. config SH_PCLK_FREQ
  446. int "Peripheral clock frequency (in Hz)"
  447. default "27000000" if CPU_SUBTYPE_SH7343
  448. default "31250000" if CPU_SUBTYPE_SH7619
  449. default "32000000" if CPU_SUBTYPE_SH7722
  450. default "33333333" if CPU_SUBTYPE_SH7770 || \
  451. CPU_SUBTYPE_SH7760 || CPU_SUBTYPE_SH7705 || \
  452. CPU_SUBTYPE_SH7203 || CPU_SUBTYPE_SH7206
  453. default "60000000" if CPU_SUBTYPE_SH7751 || CPU_SUBTYPE_SH7751R
  454. default "66000000" if CPU_SUBTYPE_SH4_202
  455. default "50000000"
  456. help
  457. This option is used to specify the peripheral clock frequency.
  458. This is necessary for determining the reference clock value on
  459. platforms lacking an RTC.
  460. config SH_CLK_MD
  461. int "CPU Mode Pin Setting"
  462. depends on CPU_SH2
  463. default 6 if CPU_SUBTYPE_SH7206
  464. default 5 if CPU_SUBTYPE_SH7619
  465. default 0
  466. help
  467. MD2 - MD0 pin setting.
  468. source "kernel/time/Kconfig"
  469. endmenu
  470. menu "CPU Frequency scaling"
  471. source "drivers/cpufreq/Kconfig"
  472. config SH_CPU_FREQ
  473. tristate "SuperH CPU Frequency driver"
  474. depends on CPU_FREQ
  475. select CPU_FREQ_TABLE
  476. help
  477. This adds the cpufreq driver for SuperH. At present, only
  478. the SH-4 is supported.
  479. For details, take a look at <file:Documentation/cpu-freq>.
  480. If unsure, say N.
  481. endmenu
  482. source "arch/sh/drivers/Kconfig"
  483. endmenu
  484. config ISA_DMA_API
  485. bool
  486. depends on SH_MPC1211
  487. default y
  488. menu "Kernel features"
  489. source kernel/Kconfig.hz
  490. config KEXEC
  491. bool "kexec system call (EXPERIMENTAL)"
  492. depends on EXPERIMENTAL
  493. help
  494. kexec is a system call that implements the ability to shutdown your
  495. current kernel, and to start another kernel. It is like a reboot
  496. but it is independent of the system firmware. And like a reboot
  497. you can start any kernel with it, not just Linux.
  498. The name comes from the similarity to the exec system call.
  499. It is an ongoing process to be certain the hardware in a machine
  500. is properly shutdown, so do not be surprised if this code does not
  501. initially work for you. It may help to enable device hotplugging
  502. support. As of this writing the exact hardware interface is
  503. strongly in flux, so no good recommendation can be made.
  504. config CRASH_DUMP
  505. bool "kernel crash dumps (EXPERIMENTAL)"
  506. depends on EXPERIMENTAL
  507. help
  508. Generate crash dump after being started by kexec.
  509. This should be normally only set in special crash dump kernels
  510. which are loaded in the main kernel with kexec-tools into
  511. a specially reserved region and then later executed after
  512. a crash by kdump/kexec. The crash dump kernel must be compiled
  513. to a memory address not used by the main kernel using
  514. MEMORY_START.
  515. For more details see Documentation/kdump/kdump.txt
  516. config SMP
  517. bool "Symmetric multi-processing support"
  518. depends on SYS_SUPPORTS_SMP
  519. ---help---
  520. This enables support for systems with more than one CPU. If you have
  521. a system with only one CPU, like most personal computers, say N. If
  522. you have a system with more than one CPU, say Y.
  523. If you say N here, the kernel will run on single and multiprocessor
  524. machines, but will use only one CPU of a multiprocessor machine. If
  525. you say Y here, the kernel will run on many, but not all,
  526. singleprocessor machines. On a singleprocessor machine, the kernel
  527. will run faster if you say N here.
  528. People using multiprocessor machines who say Y here should also say
  529. Y to "Enhanced Real Time Clock Support", below.
  530. See also the <file:Documentation/smp.txt>,
  531. <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO available
  532. at <http://www.tldp.org/docs.html#howto>.
  533. If you don't know what to do here, say N.
  534. config NR_CPUS
  535. int "Maximum number of CPUs (2-32)"
  536. range 2 32
  537. depends on SMP
  538. default "4" if CPU_SHX3
  539. default "2"
  540. help
  541. This allows you to specify the maximum number of CPUs which this
  542. kernel will support. The maximum supported value is 32 and the
  543. minimum value which makes sense is 2.
  544. This is purely to save memory - each supported CPU adds
  545. approximately eight kilobytes to the kernel image.
  546. source "kernel/Kconfig.preempt"
  547. config GUSA
  548. def_bool y
  549. depends on !SMP
  550. help
  551. This enables support for gUSA (general UserSpace Atomicity).
  552. This is the default implementation for both UP and non-ll/sc
  553. CPUs, and is used by the libc, amongst others.
  554. For additional information, design information can be found
  555. in <http://lc.linux.or.jp/lc2002/papers/niibe0919p.pdf>.
  556. This should only be disabled for special cases where alternate
  557. atomicity implementations exist.
  558. endmenu
  559. menu "Boot options"
  560. config ZERO_PAGE_OFFSET
  561. hex "Zero page offset"
  562. default "0x00004000" if SH_MPC1211 || SH_SH03
  563. default "0x00010000" if PAGE_SIZE_64KB
  564. default "0x00002000" if PAGE_SIZE_8KB
  565. default "0x00001000"
  566. help
  567. This sets the default offset of zero page.
  568. config BOOT_LINK_OFFSET
  569. hex "Link address offset for booting"
  570. default "0x00800000"
  571. help
  572. This option allows you to set the link address offset of the zImage.
  573. This can be useful if you are on a board which has a small amount of
  574. memory.
  575. config UBC_WAKEUP
  576. bool "Wakeup UBC on startup"
  577. depends on CPU_SH4 && !CPU_SH4A
  578. help
  579. Selecting this option will wakeup the User Break Controller (UBC) on
  580. startup. Although the UBC is left in an awake state when the processor
  581. comes up, some boot loaders misbehave by putting the UBC to sleep in a
  582. power saving state, which causes issues with things like ptrace().
  583. If unsure, say N.
  584. config CMDLINE_BOOL
  585. bool "Default bootloader kernel arguments"
  586. config CMDLINE
  587. string "Initial kernel command string"
  588. depends on CMDLINE_BOOL
  589. default "console=ttySC1,115200"
  590. endmenu
  591. menu "Bus options"
  592. # Even on SuperH devices which don't have an ISA bus,
  593. # this variable helps the PCMCIA modules handle
  594. # IRQ requesting properly -- Greg Banks.
  595. #
  596. # Though we're generally not interested in it when
  597. # we're not using PCMCIA, so we make it dependent on
  598. # PCMCIA outright. -- PFM.
  599. config ISA
  600. def_bool y
  601. depends on PCMCIA && HD6446X_SERIES
  602. help
  603. Find out whether you have ISA slots on your motherboard. ISA is the
  604. name of a bus system, i.e. the way the CPU talks to the other stuff
  605. inside your box. Other bus systems are PCI, EISA, MicroChannel
  606. (MCA) or VESA. ISA is an older system, now being displaced by PCI;
  607. newer boards don't support it. If you have ISA, say Y, otherwise N.
  608. config EISA
  609. bool
  610. ---help---
  611. The Extended Industry Standard Architecture (EISA) bus was
  612. developed as an open alternative to the IBM MicroChannel bus.
  613. The EISA bus provided some of the features of the IBM MicroChannel
  614. bus while maintaining backward compatibility with cards made for
  615. the older ISA bus. The EISA bus saw limited use between 1988 and
  616. 1995 when it was made obsolete by the PCI bus.
  617. Say Y here if you are building a kernel for an EISA-based machine.
  618. Otherwise, say N.
  619. config MCA
  620. bool
  621. help
  622. MicroChannel Architecture is found in some IBM PS/2 machines and
  623. laptops. It is a bus system similar to PCI or ISA. See
  624. <file:Documentation/mca.txt> (and especially the web page given
  625. there) before attempting to build an MCA bus kernel.
  626. config SBUS
  627. bool
  628. config SUPERHYWAY
  629. tristate "SuperHyway Bus support"
  630. depends on CPU_SUBTYPE_SH4_202
  631. config MAPLE
  632. bool "Maple Bus support"
  633. depends on SH_DREAMCAST
  634. help
  635. The Maple Bus is SEGA's serial communication bus for peripherals
  636. on the Dreamcast. Without this bus support you won't be able to
  637. get your Dreamcast keyboard etc to work, so most users
  638. probably want to say 'Y' here, unless you are only using the
  639. Dreamcast with a serial line terminal or a remote network
  640. connection.
  641. config CF_ENABLER
  642. bool "Compact Flash Enabler support"
  643. depends on SOLUTION_ENGINE || SH_SH03
  644. ---help---
  645. Compact Flash is a small, removable mass storage device introduced
  646. in 1994 originally as a PCMCIA device. If you say `Y' here, you
  647. compile in support for Compact Flash devices directly connected to
  648. a SuperH processor. A Compact Flash FAQ is available at
  649. <http://www.compactflash.org/faqs/faq.htm>.
  650. If your board has "Directly Connected" CompactFlash at area 5 or 6,
  651. you may want to enable this option. Then, you can use CF as
  652. primary IDE drive (only tested for SanDisk).
  653. If in doubt, select 'N'.
  654. choice
  655. prompt "Compact Flash Connection Area"
  656. depends on CF_ENABLER
  657. default CF_AREA6
  658. config CF_AREA5
  659. bool "Area5"
  660. help
  661. If your board has "Directly Connected" CompactFlash, You should
  662. select the area where your CF is connected to.
  663. - "Area5" if CompactFlash is connected to Area 5 (0x14000000)
  664. - "Area6" if it is connected to Area 6 (0x18000000)
  665. "Area6" will work for most boards.
  666. config CF_AREA6
  667. bool "Area6"
  668. endchoice
  669. config CF_BASE_ADDR
  670. hex
  671. depends on CF_ENABLER
  672. default "0xb8000000" if CF_AREA6
  673. default "0xb4000000" if CF_AREA5
  674. source "arch/sh/drivers/pci/Kconfig"
  675. source "drivers/pci/Kconfig"
  676. source "drivers/pcmcia/Kconfig"
  677. source "drivers/pci/hotplug/Kconfig"
  678. endmenu
  679. menu "Executable file formats"
  680. source "fs/Kconfig.binfmt"
  681. endmenu
  682. menu "Power management options (EXPERIMENTAL)"
  683. depends on EXPERIMENTAL && SYS_SUPPORTS_PM
  684. source kernel/power/Kconfig
  685. endmenu
  686. source "net/Kconfig"
  687. source "drivers/Kconfig"
  688. source "fs/Kconfig"
  689. source "kernel/Kconfig.instrumentation"
  690. source "arch/sh/Kconfig.debug"
  691. source "security/Kconfig"
  692. source "crypto/Kconfig"
  693. source "lib/Kconfig"