Kconfig 44 KB

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  1. #
  2. # Serial device configuration
  3. #
  4. menu "Serial drivers"
  5. depends on HAS_IOMEM
  6. #
  7. # The new 8250/16550 serial drivers
  8. config SERIAL_8250
  9. tristate "8250/16550 and compatible serial support"
  10. select SERIAL_CORE
  11. ---help---
  12. This selects whether you want to include the driver for the standard
  13. serial ports. The standard answer is Y. People who might say N
  14. here are those that are setting up dedicated Ethernet WWW/FTP
  15. servers, or users that have one of the various bus mice instead of a
  16. serial mouse and don't intend to use their machine's standard serial
  17. port for anything. (Note that the Cyclades and Stallion multi
  18. serial port drivers do not need this driver built in for them to
  19. work.)
  20. To compile this driver as a module, choose M here: the
  21. module will be called 8250.
  22. [WARNING: Do not compile this driver as a module if you are using
  23. non-standard serial ports, since the configuration information will
  24. be lost when the driver is unloaded. This limitation may be lifted
  25. in the future.]
  26. BTW1: If you have a mouseman serial mouse which is not recognized by
  27. the X window system, try running gpm first.
  28. BTW2: If you intend to use a software modem (also called Winmodem)
  29. under Linux, forget it. These modems are crippled and require
  30. proprietary drivers which are only available under Windows.
  31. Most people will say Y or M here, so that they can use serial mice,
  32. modems and similar devices connecting to the standard serial ports.
  33. config SERIAL_8250_CONSOLE
  34. bool "Console on 8250/16550 and compatible serial port"
  35. depends on SERIAL_8250=y
  36. select SERIAL_CORE_CONSOLE
  37. ---help---
  38. If you say Y here, it will be possible to use a serial port as the
  39. system console (the system console is the device which receives all
  40. kernel messages and warnings and which allows logins in single user
  41. mode). This could be useful if some terminal or printer is connected
  42. to that serial port.
  43. Even if you say Y here, the currently visible virtual console
  44. (/dev/tty0) will still be used as the system console by default, but
  45. you can alter that using a kernel command line option such as
  46. "console=ttyS1". (Try "man bootparam" or see the documentation of
  47. your boot loader (grub or lilo or loadlin) about how to pass options
  48. to the kernel at boot time.)
  49. If you don't have a VGA card installed and you say Y here, the
  50. kernel will automatically use the first serial line, /dev/ttyS0, as
  51. system console.
  52. You can set that using a kernel command line option such as
  53. "console=uart8250,io,0x3f8,9600n8"
  54. "console=uart8250,mmio,0xff5e0000,115200n8".
  55. and it will switch to normal serial console when the corresponding
  56. port is ready.
  57. "earlycon=uart8250,io,0x3f8,9600n8"
  58. "earlycon=uart8250,mmio,0xff5e0000,115200n8".
  59. it will not only setup early console.
  60. If unsure, say N.
  61. config FIX_EARLYCON_MEM
  62. bool
  63. depends on X86
  64. default y
  65. config SERIAL_8250_GSC
  66. tristate
  67. depends on SERIAL_8250 && GSC
  68. default SERIAL_8250
  69. config SERIAL_8250_PCI
  70. tristate "8250/16550 PCI device support" if EMBEDDED
  71. depends on SERIAL_8250 && PCI
  72. default SERIAL_8250
  73. help
  74. This builds standard PCI serial support. You may be able to
  75. disable this feature if you only need legacy serial support.
  76. Saves about 9K.
  77. config SERIAL_8250_PNP
  78. tristate "8250/16550 PNP device support" if EMBEDDED
  79. depends on SERIAL_8250 && PNP
  80. default SERIAL_8250
  81. help
  82. This builds standard PNP serial support. You may be able to
  83. disable this feature if you only need legacy serial support.
  84. config SERIAL_8250_HP300
  85. tristate
  86. depends on SERIAL_8250 && HP300
  87. default SERIAL_8250
  88. config SERIAL_8250_CS
  89. tristate "8250/16550 PCMCIA device support"
  90. depends on PCMCIA && SERIAL_8250
  91. ---help---
  92. Say Y here to enable support for 16-bit PCMCIA serial devices,
  93. including serial port cards, modems, and the modem functions of
  94. multi-function Ethernet/modem cards. (PCMCIA- or PC-cards are
  95. credit-card size devices often used with laptops.)
  96. To compile this driver as a module, choose M here: the
  97. module will be called serial_cs.
  98. If unsure, say N.
  99. config SERIAL_8250_NR_UARTS
  100. int "Maximum number of 8250/16550 serial ports"
  101. depends on SERIAL_8250
  102. default "4"
  103. help
  104. Set this to the number of serial ports you want the driver
  105. to support. This includes any ports discovered via ACPI or
  106. PCI enumeration and any ports that may be added at run-time
  107. via hot-plug, or any ISA multi-port serial cards.
  108. config SERIAL_8250_RUNTIME_UARTS
  109. int "Number of 8250/16550 serial ports to register at runtime"
  110. depends on SERIAL_8250
  111. range 0 SERIAL_8250_NR_UARTS
  112. default "4"
  113. help
  114. Set this to the maximum number of serial ports you want
  115. the kernel to register at boot time. This can be overridden
  116. with the module parameter "nr_uarts", or boot-time parameter
  117. 8250.nr_uarts
  118. config SERIAL_8250_EXTENDED
  119. bool "Extended 8250/16550 serial driver options"
  120. depends on SERIAL_8250
  121. help
  122. If you wish to use any non-standard features of the standard "dumb"
  123. driver, say Y here. This includes HUB6 support, shared serial
  124. interrupts, special multiport support, support for more than the
  125. four COM 1/2/3/4 boards, etc.
  126. Note that the answer to this question won't directly affect the
  127. kernel: saying N will just cause the configurator to skip all
  128. the questions about serial driver options. If unsure, say N.
  129. config SERIAL_8250_MANY_PORTS
  130. bool "Support more than 4 legacy serial ports"
  131. depends on SERIAL_8250_EXTENDED && !IA64
  132. help
  133. Say Y here if you have dumb serial boards other than the four
  134. standard COM 1/2/3/4 ports. This may happen if you have an AST
  135. FourPort, Accent Async, Boca (read the Boca mini-HOWTO, available
  136. from <http://www.tldp.org/docs.html#howto>), or other custom
  137. serial port hardware which acts similar to standard serial port
  138. hardware. If you only use the standard COM 1/2/3/4 ports, you can
  139. say N here to save some memory. You can also say Y if you have an
  140. "intelligent" multiport card such as Cyclades, Digiboards, etc.
  141. #
  142. # Multi-port serial cards
  143. #
  144. config SERIAL_8250_FOURPORT
  145. tristate "Support Fourport cards"
  146. depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
  147. help
  148. Say Y here if you have an AST FourPort serial board.
  149. To compile this driver as a module, choose M here: the module
  150. will be called 8250_fourport.
  151. config SERIAL_8250_ACCENT
  152. tristate "Support Accent cards"
  153. depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
  154. help
  155. Say Y here if you have an Accent Async serial board.
  156. To compile this driver as a module, choose M here: the module
  157. will be called 8250_accent.
  158. config SERIAL_8250_BOCA
  159. tristate "Support Boca cards"
  160. depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
  161. help
  162. Say Y here if you have a Boca serial board. Please read the Boca
  163. mini-HOWTO, available from <http://www.tldp.org/docs.html#howto>
  164. To compile this driver as a module, choose M here: the module
  165. will be called 8250_boca.
  166. config SERIAL_8250_EXAR_ST16C554
  167. tristate "Support Exar ST16C554/554D Quad UART"
  168. depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
  169. help
  170. The Uplogix Envoy TU301 uses this Exar Quad UART. If you are
  171. tinkering with your Envoy TU301, or have a machine with this UART,
  172. say Y here.
  173. To compile this driver as a module, choose M here: the module
  174. will be called 8250_exar_st16c554.
  175. config SERIAL_8250_HUB6
  176. tristate "Support Hub6 cards"
  177. depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
  178. help
  179. Say Y here if you have a HUB6 serial board.
  180. To compile this driver as a module, choose M here: the module
  181. will be called 8250_hub6.
  182. config SERIAL_8250_SHARE_IRQ
  183. bool "Support for sharing serial interrupts"
  184. depends on SERIAL_8250_EXTENDED
  185. help
  186. Some serial boards have hardware support which allows multiple dumb
  187. serial ports on the same board to share a single IRQ. To enable
  188. support for this in the serial driver, say Y here.
  189. config SERIAL_8250_DETECT_IRQ
  190. bool "Autodetect IRQ on standard ports (unsafe)"
  191. depends on SERIAL_8250_EXTENDED
  192. help
  193. Say Y here if you want the kernel to try to guess which IRQ
  194. to use for your serial port.
  195. This is considered unsafe; it is far better to configure the IRQ in
  196. a boot script using the setserial command.
  197. If unsure, say N.
  198. config SERIAL_8250_RSA
  199. bool "Support RSA serial ports"
  200. depends on SERIAL_8250_EXTENDED
  201. help
  202. ::: To be written :::
  203. config SERIAL_8250_MCA
  204. tristate "Support 8250-type ports on MCA buses"
  205. depends on SERIAL_8250 != n && MCA
  206. help
  207. Say Y here if you have a MCA serial ports.
  208. To compile this driver as a module, choose M here: the module
  209. will be called 8250_mca.
  210. config SERIAL_8250_ACORN
  211. tristate "Acorn expansion card serial port support"
  212. depends on ARCH_ACORN && SERIAL_8250
  213. help
  214. If you have an Atomwide Serial card or Serial Port card for an Acorn
  215. system, say Y to this option. The driver can handle 1, 2, or 3 port
  216. cards. If unsure, say N.
  217. config SERIAL_8250_AU1X00
  218. bool "Au1x00 serial port support"
  219. depends on SERIAL_8250 != n && SOC_AU1X00
  220. help
  221. If you have an Au1x00 SOC based board and want to use the serial port,
  222. say Y to this option. The driver can handle up to 4 serial ports,
  223. depending on the SOC. If unsure, say N.
  224. config SERIAL_8250_RM9K
  225. bool "Support for MIPS RM9xxx integrated serial port"
  226. depends on SERIAL_8250 != n && SERIAL_RM9000
  227. select SERIAL_8250_SHARE_IRQ
  228. help
  229. Selecting this option will add support for the integrated serial
  230. port hardware found on MIPS RM9122 and similar processors.
  231. If unsure, say N.
  232. comment "Non-8250 serial port support"
  233. config SERIAL_AMBA_PL010
  234. tristate "ARM AMBA PL010 serial port support"
  235. depends on ARM_AMBA && (BROKEN || !ARCH_VERSATILE)
  236. select SERIAL_CORE
  237. help
  238. This selects the ARM(R) AMBA(R) PrimeCell PL010 UART. If you have
  239. an Integrator/AP or Integrator/PP2 platform, or if you have a
  240. Cirrus Logic EP93xx CPU, say Y or M here.
  241. If unsure, say N.
  242. config SERIAL_AMBA_PL010_CONSOLE
  243. bool "Support for console on AMBA serial port"
  244. depends on SERIAL_AMBA_PL010=y
  245. select SERIAL_CORE_CONSOLE
  246. ---help---
  247. Say Y here if you wish to use an AMBA PrimeCell UART as the system
  248. console (the system console is the device which receives all kernel
  249. messages and warnings and which allows logins in single user mode).
  250. Even if you say Y here, the currently visible framebuffer console
  251. (/dev/tty0) will still be used as the system console by default, but
  252. you can alter that using a kernel command line option such as
  253. "console=ttyAM0". (Try "man bootparam" or see the documentation of
  254. your boot loader (lilo or loadlin) about how to pass options to the
  255. kernel at boot time.)
  256. config SERIAL_AMBA_PL011
  257. tristate "ARM AMBA PL011 serial port support"
  258. depends on ARM_AMBA
  259. select SERIAL_CORE
  260. help
  261. This selects the ARM(R) AMBA(R) PrimeCell PL011 UART. If you have
  262. an Integrator/PP2, Integrator/CP or Versatile platform, say Y or M
  263. here.
  264. If unsure, say N.
  265. config SERIAL_AMBA_PL011_CONSOLE
  266. bool "Support for console on AMBA serial port"
  267. depends on SERIAL_AMBA_PL011=y
  268. select SERIAL_CORE_CONSOLE
  269. ---help---
  270. Say Y here if you wish to use an AMBA PrimeCell UART as the system
  271. console (the system console is the device which receives all kernel
  272. messages and warnings and which allows logins in single user mode).
  273. Even if you say Y here, the currently visible framebuffer console
  274. (/dev/tty0) will still be used as the system console by default, but
  275. you can alter that using a kernel command line option such as
  276. "console=ttyAMA0". (Try "man bootparam" or see the documentation of
  277. your boot loader (lilo or loadlin) about how to pass options to the
  278. kernel at boot time.)
  279. config SERIAL_SB1250_DUART
  280. tristate "BCM1xxx on-chip DUART serial support"
  281. depends on SIBYTE_SB1xxx_SOC=y
  282. select SERIAL_CORE
  283. default y
  284. ---help---
  285. Support for the asynchronous serial interface (DUART) included in
  286. the BCM1250 and derived System-On-a-Chip (SOC) devices. Note that
  287. the letter D in DUART stands for "dual", which is how the device
  288. is implemented. Depending on the SOC configuration there may be
  289. one or more DUARTs available of which all are handled.
  290. If unsure, say Y. To compile this driver as a module, choose M here:
  291. the module will be called sb1250-duart.
  292. config SERIAL_SB1250_DUART_CONSOLE
  293. bool "Support for console on a BCM1xxx DUART serial port"
  294. depends on SERIAL_SB1250_DUART=y
  295. select SERIAL_CORE_CONSOLE
  296. default y
  297. ---help---
  298. If you say Y here, it will be possible to use a serial port as the
  299. system console (the system console is the device which receives all
  300. kernel messages and warnings and which allows logins in single user
  301. mode).
  302. If unsure, say Y.
  303. config SERIAL_ATMEL
  304. bool "AT91 / AT32 on-chip serial port support"
  305. depends on (ARM && ARCH_AT91) || AVR32
  306. select SERIAL_CORE
  307. help
  308. This enables the driver for the on-chip UARTs of the Atmel
  309. AT91 and AT32 processors.
  310. config SERIAL_ATMEL_CONSOLE
  311. bool "Support for console on AT91 / AT32 serial port"
  312. depends on SERIAL_ATMEL=y
  313. select SERIAL_CORE_CONSOLE
  314. help
  315. Say Y here if you wish to use an on-chip UART on a Atmel
  316. AT91 or AT32 processor as the system console (the system
  317. console is the device which receives all kernel messages and
  318. warnings and which allows logins in single user mode).
  319. config SERIAL_ATMEL_PDC
  320. bool "Support DMA transfers on AT91 / AT32 serial port"
  321. depends on SERIAL_ATMEL
  322. default y
  323. help
  324. Say Y here if you wish to use the PDC to do DMA transfers to
  325. and from the Atmel AT91 / AT32 serial port. In order to
  326. actually use DMA transfers, make sure that the use_dma_tx
  327. and use_dma_rx members in the atmel_uart_data struct is set
  328. appropriately for each port.
  329. Note that break and error handling currently doesn't work
  330. properly when DMA is enabled. Make sure that ports where
  331. this matters don't use DMA.
  332. config SERIAL_ATMEL_TTYAT
  333. bool "Install as device ttyATn instead of ttySn"
  334. depends on SERIAL_ATMEL=y
  335. help
  336. Say Y here if you wish to have the internal AT91 / AT32 UARTs
  337. appear as /dev/ttyATn (major 204, minor starting at 154)
  338. instead of the normal /dev/ttySn (major 4, minor starting at
  339. 64). This is necessary if you also want other UARTs, such as
  340. external 8250/16C550 compatible UARTs.
  341. The ttySn nodes are legally reserved for the 8250 serial driver
  342. but are often misused by other serial drivers.
  343. To use this, you should create suitable ttyATn device nodes in
  344. /dev/, and pass "console=ttyATn" to the kernel.
  345. Say Y if you have an external 8250/16C550 UART. If unsure, say N.
  346. config SERIAL_KS8695
  347. bool "Micrel KS8695 (Centaur) serial port support"
  348. depends on ARCH_KS8695
  349. select SERIAL_CORE
  350. help
  351. This selects the Micrel Centaur KS8695 UART. Say Y here.
  352. config SERIAL_KS8695_CONSOLE
  353. bool "Support for console on KS8695 (Centaur) serial port"
  354. depends on SERIAL_KS8695=y
  355. select SERIAL_CORE_CONSOLE
  356. help
  357. Say Y here if you wish to use a KS8695 (Centaur) UART as the
  358. system console (the system console is the device which
  359. receives all kernel messages and warnings and which allows
  360. logins in single user mode).
  361. config SERIAL_CLPS711X
  362. tristate "CLPS711X serial port support"
  363. depends on ARM && ARCH_CLPS711X
  364. select SERIAL_CORE
  365. help
  366. ::: To be written :::
  367. config SERIAL_CLPS711X_CONSOLE
  368. bool "Support for console on CLPS711X serial port"
  369. depends on SERIAL_CLPS711X=y
  370. select SERIAL_CORE_CONSOLE
  371. help
  372. Even if you say Y here, the currently visible virtual console
  373. (/dev/tty0) will still be used as the system console by default, but
  374. you can alter that using a kernel command line option such as
  375. "console=ttyCL1". (Try "man bootparam" or see the documentation of
  376. your boot loader (lilo or loadlin) about how to pass options to the
  377. kernel at boot time.)
  378. config SERIAL_SAMSUNG
  379. tristate "Samsung SoC serial support"
  380. depends on ARM && PLAT_S3C
  381. select SERIAL_CORE
  382. help
  383. Support for the on-chip UARTs on the Samsung S3C24XX series CPUs,
  384. providing /dev/ttySAC0, 1 and 2 (note, some machines may not
  385. provide all of these ports, depending on how the serial port
  386. pins are configured.
  387. config SERIAL_SAMSUNG_DEBUG
  388. bool "Samsung SoC serial debug"
  389. depends on SERIAL_SAMSUNG && DEBUG_LL
  390. help
  391. Add support for debugging the serial driver. Since this is
  392. generally being used as a console, we use our own output
  393. routines that go via the low-level debug printascii()
  394. function.
  395. config SERIAL_SAMSUNG_CONSOLE
  396. bool "Support for console on Samsung SoC serial port"
  397. depends on SERIAL_SAMSUNG=y
  398. select SERIAL_CORE_CONSOLE
  399. help
  400. Allow selection of the S3C24XX on-board serial ports for use as
  401. an virtual console.
  402. Even if you say Y here, the currently visible virtual console
  403. (/dev/tty0) will still be used as the system console by default, but
  404. you can alter that using a kernel command line option such as
  405. "console=ttySACx". (Try "man bootparam" or see the documentation of
  406. your boot loader about how to pass options to the kernel at
  407. boot time.)
  408. config SERIAL_S3C2400
  409. tristate "Samsung S3C2410 Serial port support"
  410. depends on ARM && SERIAL_SAMSUNG && CPU_S3C2400
  411. default y if CPU_S3C2400
  412. help
  413. Serial port support for the Samsung S3C2400 SoC
  414. config SERIAL_S3C2410
  415. tristate "Samsung S3C2410 Serial port support"
  416. depends on SERIAL_SAMSUNG && CPU_S3C2410
  417. default y if CPU_S3C2410
  418. help
  419. Serial port support for the Samsung S3C2410 SoC
  420. config SERIAL_S3C2412
  421. tristate "Samsung S3C2412/S3C2413 Serial port support"
  422. depends on SERIAL_SAMSUNG && CPU_S3C2412
  423. default y if CPU_S3C2412
  424. help
  425. Serial port support for the Samsung S3C2412 and S3C2413 SoC
  426. config SERIAL_S3C2440
  427. tristate "Samsung S3C2440/S3C2442 Serial port support"
  428. depends on SERIAL_SAMSUNG && (CPU_S3C2440 || CPU_S3C2442)
  429. default y if CPU_S3C2440
  430. default y if CPU_S3C2442
  431. help
  432. Serial port support for the Samsung S3C2440 and S3C2442 SoC
  433. config SERIAL_S3C24A0
  434. tristate "Samsung S3C24A0 Serial port support"
  435. depends on SERIAL_SAMSUNG && CPU_S3C24A0
  436. default y if CPU_S3C24A0
  437. help
  438. Serial port support for the Samsung S3C24A0 SoC
  439. config SERIAL_S3C6400
  440. tristate "Samsung S3C6400/S3C6410 Serial port support"
  441. depends on SERIAL_SAMSUNG && (CPU_S3C600 || CPU_S3C6410)
  442. default y
  443. help
  444. Serial port support for the Samsung S3C6400 and S3C6410
  445. SoCs
  446. config SERIAL_DZ
  447. bool "DECstation DZ serial driver"
  448. depends on MACH_DECSTATION && 32BIT
  449. select SERIAL_CORE
  450. default y
  451. ---help---
  452. DZ11-family serial controllers for DECstations and VAXstations,
  453. including the DC7085, M7814, and M7819.
  454. config SERIAL_DZ_CONSOLE
  455. bool "Support console on DECstation DZ serial driver"
  456. depends on SERIAL_DZ=y
  457. select SERIAL_CORE_CONSOLE
  458. default y
  459. ---help---
  460. If you say Y here, it will be possible to use a serial port as the
  461. system console (the system console is the device which receives all
  462. kernel messages and warnings and which allows logins in single user
  463. mode).
  464. Note that the firmware uses ttyS3 as the serial console on
  465. DECstations that use this driver.
  466. If unsure, say Y.
  467. config SERIAL_ZS
  468. tristate "DECstation Z85C30 serial support"
  469. depends on MACH_DECSTATION
  470. select SERIAL_CORE
  471. default y
  472. ---help---
  473. Support for the Zilog 85C350 serial communications controller used
  474. for serial ports in newer DECstation systems. These include the
  475. DECsystem 5900 and all models of the DECstation and DECsystem 5000
  476. systems except from model 200.
  477. If unsure, say Y. To compile this driver as a module, choose M here:
  478. the module will be called zs.
  479. config SERIAL_ZS_CONSOLE
  480. bool "Support for console on a DECstation Z85C30 serial port"
  481. depends on SERIAL_ZS=y
  482. select SERIAL_CORE_CONSOLE
  483. default y
  484. ---help---
  485. If you say Y here, it will be possible to use a serial port as the
  486. system console (the system console is the device which receives all
  487. kernel messages and warnings and which allows logins in single user
  488. mode).
  489. Note that the firmware uses ttyS1 as the serial console on the
  490. Maxine and ttyS3 on the others using this driver.
  491. If unsure, say Y.
  492. config SERIAL_21285
  493. tristate "DC21285 serial port support"
  494. depends on ARM && FOOTBRIDGE
  495. select SERIAL_CORE
  496. help
  497. If you have a machine based on a 21285 (Footbridge) StrongARM(R)/
  498. PCI bridge you can enable its onboard serial port by enabling this
  499. option.
  500. config SERIAL_21285_CONSOLE
  501. bool "Console on DC21285 serial port"
  502. depends on SERIAL_21285=y
  503. select SERIAL_CORE_CONSOLE
  504. help
  505. If you have enabled the serial port on the 21285 footbridge you can
  506. make it the console by answering Y to this option.
  507. Even if you say Y here, the currently visible virtual console
  508. (/dev/tty0) will still be used as the system console by default, but
  509. you can alter that using a kernel command line option such as
  510. "console=ttyFB". (Try "man bootparam" or see the documentation of
  511. your boot loader (lilo or loadlin) about how to pass options to the
  512. kernel at boot time.)
  513. config SERIAL_MPSC
  514. bool "Marvell MPSC serial port support"
  515. depends on PPC32 && MV64X60
  516. select SERIAL_CORE
  517. help
  518. Say Y here if you want to use the Marvell MPSC serial controller.
  519. config SERIAL_MPSC_CONSOLE
  520. bool "Support for console on Marvell MPSC serial port"
  521. depends on SERIAL_MPSC
  522. select SERIAL_CORE_CONSOLE
  523. help
  524. Say Y here if you want to support a serial console on a Marvell MPSC.
  525. config SERIAL_PXA
  526. bool "PXA serial port support"
  527. depends on ARM && ARCH_PXA
  528. select SERIAL_CORE
  529. help
  530. If you have a machine based on an Intel XScale PXA2xx CPU you
  531. can enable its onboard serial ports by enabling this option.
  532. config SERIAL_PXA_CONSOLE
  533. bool "Console on PXA serial port"
  534. depends on SERIAL_PXA
  535. select SERIAL_CORE_CONSOLE
  536. help
  537. If you have enabled the serial port on the Intel XScale PXA
  538. CPU you can make it the console by answering Y to this option.
  539. Even if you say Y here, the currently visible virtual console
  540. (/dev/tty0) will still be used as the system console by default, but
  541. you can alter that using a kernel command line option such as
  542. "console=ttySA0". (Try "man bootparam" or see the documentation of
  543. your boot loader (lilo or loadlin) about how to pass options to the
  544. kernel at boot time.)
  545. config SERIAL_SA1100
  546. bool "SA1100 serial port support"
  547. depends on ARM && ARCH_SA1100
  548. select SERIAL_CORE
  549. help
  550. If you have a machine based on a SA1100/SA1110 StrongARM(R) CPU you
  551. can enable its onboard serial port by enabling this option.
  552. Please read <file:Documentation/arm/SA1100/serial_UART> for further
  553. info.
  554. config SERIAL_SA1100_CONSOLE
  555. bool "Console on SA1100 serial port"
  556. depends on SERIAL_SA1100
  557. select SERIAL_CORE_CONSOLE
  558. help
  559. If you have enabled the serial port on the SA1100/SA1110 StrongARM
  560. CPU you can make it the console by answering Y to this option.
  561. Even if you say Y here, the currently visible virtual console
  562. (/dev/tty0) will still be used as the system console by default, but
  563. you can alter that using a kernel command line option such as
  564. "console=ttySA0". (Try "man bootparam" or see the documentation of
  565. your boot loader (lilo or loadlin) about how to pass options to the
  566. kernel at boot time.)
  567. config SERIAL_BFIN
  568. tristate "Blackfin serial port support"
  569. depends on BLACKFIN
  570. select SERIAL_CORE
  571. select SERIAL_BFIN_UART0 if (BF531 || BF532 || BF533 || BF561)
  572. help
  573. Add support for the built-in UARTs on the Blackfin.
  574. To compile this driver as a module, choose M here: the
  575. module will be called bfin_5xx.
  576. config SERIAL_BFIN_CONSOLE
  577. bool "Console on Blackfin serial port"
  578. depends on SERIAL_BFIN=y
  579. select SERIAL_CORE_CONSOLE
  580. choice
  581. prompt "UART Mode"
  582. depends on SERIAL_BFIN
  583. default SERIAL_BFIN_DMA
  584. help
  585. This driver supports the built-in serial ports of the Blackfin family
  586. of CPUs
  587. config SERIAL_BFIN_DMA
  588. bool "DMA mode"
  589. depends on !DMA_UNCACHED_NONE && !KGDB_UART
  590. help
  591. This driver works under DMA mode. If this option is selected, the
  592. blackfin simple dma driver is also enabled.
  593. config SERIAL_BFIN_PIO
  594. bool "PIO mode"
  595. help
  596. This driver works under PIO mode.
  597. endchoice
  598. config SERIAL_BFIN_UART0
  599. bool "Enable UART0"
  600. depends on SERIAL_BFIN
  601. help
  602. Enable UART0
  603. config BFIN_UART0_CTSRTS
  604. bool "Enable UART0 hardware flow control"
  605. depends on SERIAL_BFIN_UART0
  606. help
  607. Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS
  608. signal.
  609. config UART0_CTS_PIN
  610. int "UART0 CTS pin"
  611. depends on BFIN_UART0_CTSRTS
  612. default 23
  613. help
  614. The default pin is GPIO_GP7.
  615. Refer to ./include/asm-blackfin/gpio.h to see the GPIO map.
  616. config UART0_RTS_PIN
  617. int "UART0 RTS pin"
  618. depends on BFIN_UART0_CTSRTS
  619. default 22
  620. help
  621. The default pin is GPIO_GP6.
  622. Refer to ./include/asm-blackfin/gpio.h to see the GPIO map.
  623. config SERIAL_BFIN_UART1
  624. bool "Enable UART1"
  625. depends on SERIAL_BFIN && (!BF531 && !BF532 && !BF533 && !BF561)
  626. help
  627. Enable UART1
  628. config BFIN_UART1_CTSRTS
  629. bool "Enable UART1 hardware flow control"
  630. depends on SERIAL_BFIN_UART1
  631. help
  632. Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS
  633. signal.
  634. config UART1_CTS_PIN
  635. int "UART1 CTS pin"
  636. depends on BFIN_UART1_CTSRTS && !BF54x
  637. default -1
  638. help
  639. Refer to ./include/asm-blackfin/gpio.h to see the GPIO map.
  640. config UART1_RTS_PIN
  641. int "UART1 RTS pin"
  642. depends on BFIN_UART1_CTSRTS && !BF54x
  643. default -1
  644. help
  645. Refer to ./include/asm-blackfin/gpio.h to see the GPIO map.
  646. config SERIAL_BFIN_UART2
  647. bool "Enable UART2"
  648. depends on SERIAL_BFIN && (BF54x)
  649. help
  650. Enable UART2
  651. config BFIN_UART2_CTSRTS
  652. bool "Enable UART2 hardware flow control"
  653. depends on SERIAL_BFIN_UART2
  654. help
  655. Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS
  656. signal.
  657. config UART2_CTS_PIN
  658. int "UART2 CTS pin"
  659. depends on BFIN_UART2_CTSRTS
  660. default -1
  661. help
  662. Refer to ./include/asm-blackfin/gpio.h to see the GPIO map.
  663. config UART2_RTS_PIN
  664. int "UART2 RTS pin"
  665. depends on BFIN_UART2_CTSRTS
  666. default -1
  667. help
  668. Refer to ./include/asm-blackfin/gpio.h to see the GPIO map.
  669. config SERIAL_BFIN_UART3
  670. bool "Enable UART3"
  671. depends on SERIAL_BFIN && (BF54x)
  672. help
  673. Enable UART3
  674. config BFIN_UART3_CTSRTS
  675. bool "Enable UART3 hardware flow control"
  676. depends on SERIAL_BFIN_UART3
  677. help
  678. Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS
  679. signal.
  680. config SERIAL_IMX
  681. bool "IMX serial port support"
  682. depends on ARM && (ARCH_IMX || ARCH_MXC)
  683. select SERIAL_CORE
  684. help
  685. If you have a machine based on a Motorola IMX CPU you
  686. can enable its onboard serial port by enabling this option.
  687. config SERIAL_IMX_CONSOLE
  688. bool "Console on IMX serial port"
  689. depends on SERIAL_IMX
  690. select SERIAL_CORE_CONSOLE
  691. help
  692. If you have enabled the serial port on the Motorola IMX
  693. CPU you can make it the console by answering Y to this option.
  694. Even if you say Y here, the currently visible virtual console
  695. (/dev/tty0) will still be used as the system console by default, but
  696. you can alter that using a kernel command line option such as
  697. "console=ttySA0". (Try "man bootparam" or see the documentation of
  698. your boot loader (lilo or loadlin) about how to pass options to the
  699. kernel at boot time.)
  700. config SERIAL_UARTLITE
  701. tristate "Xilinx uartlite serial port support"
  702. depends on PPC32
  703. select SERIAL_CORE
  704. help
  705. Say Y here if you want to use the Xilinx uartlite serial controller.
  706. To compile this driver as a module, choose M here: the
  707. module will be called uartlite.ko.
  708. config SERIAL_UARTLITE_CONSOLE
  709. bool "Support for console on Xilinx uartlite serial port"
  710. depends on SERIAL_UARTLITE=y
  711. select SERIAL_CORE_CONSOLE
  712. help
  713. Say Y here if you wish to use a Xilinx uartlite as the system
  714. console (the system console is the device which receives all kernel
  715. messages and warnings and which allows logins in single user mode).
  716. config SERIAL_SUNCORE
  717. bool
  718. depends on SPARC
  719. select SERIAL_CORE
  720. select SERIAL_CORE_CONSOLE
  721. default y
  722. config SERIAL_SUNZILOG
  723. tristate "Sun Zilog8530 serial support"
  724. depends on SPARC
  725. help
  726. This driver supports the Zilog8530 serial ports found on many Sparc
  727. systems. Say Y or M if you want to be able to these serial ports.
  728. config SERIAL_SUNZILOG_CONSOLE
  729. bool "Console on Sun Zilog8530 serial port"
  730. depends on SERIAL_SUNZILOG=y
  731. help
  732. If you would like to be able to use the Zilog8530 serial port
  733. on your Sparc system as the console, you can do so by answering
  734. Y to this option.
  735. config SERIAL_SUNSU
  736. tristate "Sun SU serial support"
  737. depends on SPARC && PCI
  738. help
  739. This driver supports the 8250 serial ports that run the keyboard and
  740. mouse on (PCI) UltraSPARC systems. Say Y or M if you want to be able
  741. to these serial ports.
  742. config SERIAL_SUNSU_CONSOLE
  743. bool "Console on Sun SU serial port"
  744. depends on SERIAL_SUNSU=y
  745. help
  746. If you would like to be able to use the SU serial port
  747. on your Sparc system as the console, you can do so by answering
  748. Y to this option.
  749. config SERIAL_MUX
  750. tristate "Serial MUX support"
  751. depends on GSC
  752. select SERIAL_CORE
  753. default y
  754. ---help---
  755. Saying Y here will enable the hardware MUX serial driver for
  756. the Nova, K class systems and D class with a 'remote control card'.
  757. The hardware MUX is not 8250/16550 compatible therefore the
  758. /dev/ttyB0 device is shared between the Serial MUX and the PDC
  759. software console. The following steps need to be completed to use
  760. the Serial MUX:
  761. 1. create the device entry (mknod /dev/ttyB0 c 11 0)
  762. 2. Edit the /etc/inittab to start a getty listening on /dev/ttyB0
  763. 3. Add device ttyB0 to /etc/securetty (if you want to log on as
  764. root on this console.)
  765. 4. Change the kernel command console parameter to: console=ttyB0
  766. config SERIAL_MUX_CONSOLE
  767. bool "Support for console on serial MUX"
  768. depends on SERIAL_MUX=y
  769. select SERIAL_CORE_CONSOLE
  770. default y
  771. config PDC_CONSOLE
  772. bool "PDC software console support"
  773. depends on PARISC && !SERIAL_MUX && VT
  774. default n
  775. help
  776. Saying Y here will enable the software based PDC console to be
  777. used as the system console. This is useful for machines in
  778. which the hardware based console has not been written yet. The
  779. following steps must be competed to use the PDC console:
  780. 1. create the device entry (mknod /dev/ttyB0 c 11 0)
  781. 2. Edit the /etc/inittab to start a getty listening on /dev/ttyB0
  782. 3. Add device ttyB0 to /etc/securetty (if you want to log on as
  783. root on this console.)
  784. 4. Change the kernel command console parameter to: console=ttyB0
  785. config SERIAL_SUNSAB
  786. tristate "Sun Siemens SAB82532 serial support"
  787. depends on SPARC && PCI
  788. help
  789. This driver supports the Siemens SAB82532 DUSCC serial ports on newer
  790. (PCI) UltraSPARC systems. Say Y or M if you want to be able to these
  791. serial ports.
  792. config SERIAL_SUNSAB_CONSOLE
  793. bool "Console on Sun Siemens SAB82532 serial port"
  794. depends on SERIAL_SUNSAB=y
  795. help
  796. If you would like to be able to use the SAB82532 serial port
  797. on your Sparc system as the console, you can do so by answering
  798. Y to this option.
  799. config SERIAL_SUNHV
  800. bool "Sun4v Hypervisor Console support"
  801. depends on SPARC64
  802. help
  803. This driver supports the console device found on SUN4V Sparc
  804. systems. Say Y if you want to be able to use this device.
  805. config SERIAL_IP22_ZILOG
  806. tristate "SGI Zilog8530 serial support"
  807. depends on SGI_HAS_ZILOG
  808. select SERIAL_CORE
  809. help
  810. This driver supports the Zilog8530 serial ports found on SGI
  811. systems. Say Y or M if you want to be able to these serial ports.
  812. config SERIAL_IP22_ZILOG_CONSOLE
  813. bool "Console on SGI Zilog8530 serial port"
  814. depends on SERIAL_IP22_ZILOG=y
  815. select SERIAL_CORE_CONSOLE
  816. config SERIAL_SH_SCI
  817. tristate "SuperH SCI(F) serial port support"
  818. depends on SUPERH || H8300
  819. select SERIAL_CORE
  820. config SERIAL_SH_SCI_NR_UARTS
  821. int "Maximum number of SCI(F) serial ports"
  822. depends on SERIAL_SH_SCI
  823. default "2"
  824. config SERIAL_SH_SCI_CONSOLE
  825. bool "Support for console on SuperH SCI(F)"
  826. depends on SERIAL_SH_SCI=y
  827. select SERIAL_CORE_CONSOLE
  828. config SERIAL_PNX8XXX
  829. bool "Enable PNX8XXX SoCs' UART Support"
  830. depends on MIPS && SOC_PNX8550
  831. select SERIAL_CORE
  832. help
  833. If you have a MIPS-based Philips SoC such as PNX8550 or PNX8330
  834. and you want to use serial ports, say Y. Otherwise, say N.
  835. config SERIAL_PNX8XXX_CONSOLE
  836. bool "Enable PNX8XX0 serial console"
  837. depends on SERIAL_PNX8XXX
  838. select SERIAL_CORE_CONSOLE
  839. help
  840. If you have a MIPS-based Philips SoC such as PNX8550 or PNX8330
  841. and you want to use serial console, say Y. Otherwise, say N.
  842. config SERIAL_CORE
  843. tristate
  844. config SERIAL_CORE_CONSOLE
  845. bool
  846. config CONSOLE_POLL
  847. bool
  848. config SERIAL_68328
  849. bool "68328 serial support"
  850. depends on M68328 || M68EZ328 || M68VZ328
  851. help
  852. This driver supports the built-in serial port of the Motorola 68328
  853. (standard, EZ and VZ varieties).
  854. config SERIAL_68328_RTS_CTS
  855. bool "Support RTS/CTS on 68328 serial port"
  856. depends on SERIAL_68328
  857. config SERIAL_MCF
  858. bool "Coldfire serial support"
  859. depends on COLDFIRE
  860. select SERIAL_CORE
  861. help
  862. This serial driver supports the Freescale Coldfire serial ports.
  863. config SERIAL_MCF_BAUDRATE
  864. int "Default baudrate for Coldfire serial ports"
  865. depends on SERIAL_MCF
  866. default 19200
  867. help
  868. This setting lets you define what the default baudrate is for the
  869. ColdFire serial ports. The usual default varies from board to board,
  870. and this setting is a way of catering for that.
  871. config SERIAL_MCF_CONSOLE
  872. bool "Coldfire serial console support"
  873. depends on SERIAL_MCF
  874. select SERIAL_CORE_CONSOLE
  875. help
  876. Enable a ColdFire internal serial port to be the system console.
  877. config SERIAL_68360_SMC
  878. bool "68360 SMC uart support"
  879. depends on M68360
  880. help
  881. This driver supports the SMC serial ports of the Motorola 68360 CPU.
  882. config SERIAL_68360_SCC
  883. bool "68360 SCC uart support"
  884. depends on M68360
  885. help
  886. This driver supports the SCC serial ports of the Motorola 68360 CPU.
  887. config SERIAL_68360
  888. bool
  889. depends on SERIAL_68360_SMC || SERIAL_68360_SCC
  890. default y
  891. config SERIAL_PMACZILOG
  892. tristate "PowerMac z85c30 ESCC support"
  893. depends on PPC_OF && PPC_PMAC
  894. select SERIAL_CORE
  895. help
  896. This driver supports the Zilog z85C30 serial ports found on
  897. PowerMac machines.
  898. Say Y or M if you want to be able to these serial ports.
  899. config SERIAL_PMACZILOG_TTYS
  900. bool "Use ttySn device nodes for Zilog z85c30"
  901. depends on SERIAL_PMACZILOG
  902. help
  903. The pmac_zilog driver for the z85C30 chip on many powermacs
  904. historically used the device numbers for /dev/ttySn. The
  905. 8250 serial port driver also uses these numbers, which means
  906. the two drivers being unable to coexist; you could not use
  907. both z85C30 and 8250 type ports at the same time.
  908. If this option is not selected, the pmac_zilog driver will
  909. use the device numbers allocated for /dev/ttyPZn. This allows
  910. the pmac_zilog and 8250 drivers to co-exist, but may cause
  911. existing userspace setups to break. Programs that need to
  912. access the built-in serial ports on powermacs will need to
  913. be reconfigured to use /dev/ttyPZn instead of /dev/ttySn.
  914. If you enable this option, any z85c30 ports in the system will
  915. be registered as ttyS0 onwards as in the past, and you will be
  916. unable to use the 8250 module for PCMCIA or other 16C550-style
  917. UARTs.
  918. Say N unless you need the z85c30 ports on your powermac
  919. to appear as /dev/ttySn.
  920. config SERIAL_PMACZILOG_CONSOLE
  921. bool "Console on PowerMac z85c30 serial port"
  922. depends on SERIAL_PMACZILOG=y
  923. select SERIAL_CORE_CONSOLE
  924. help
  925. If you would like to be able to use the z85c30 serial port
  926. on your PowerMac as the console, you can do so by answering
  927. Y to this option.
  928. config SERIAL_LH7A40X
  929. tristate "Sharp LH7A40X embedded UART support"
  930. depends on ARM && ARCH_LH7A40X
  931. select SERIAL_CORE
  932. help
  933. This enables support for the three on-board UARTs of the
  934. Sharp LH7A40X series CPUs. Choose Y or M.
  935. config SERIAL_LH7A40X_CONSOLE
  936. bool "Support for console on Sharp LH7A40X serial port"
  937. depends on SERIAL_LH7A40X=y
  938. select SERIAL_CORE_CONSOLE
  939. help
  940. Say Y here if you wish to use one of the serial ports as the
  941. system console--the system console is the device which
  942. receives all kernel messages and warnings and which allows
  943. logins in single user mode.
  944. Even if you say Y here, the currently visible framebuffer console
  945. (/dev/tty0) will still be used as the default system console, but
  946. you can alter that using a kernel command line, for example
  947. "console=ttyAM1".
  948. config SERIAL_CPM
  949. tristate "CPM SCC/SMC serial port support"
  950. depends on CPM2 || 8xx
  951. select SERIAL_CORE
  952. help
  953. This driver supports the SCC and SMC serial ports on Motorola
  954. embedded PowerPC that contain a CPM1 (8xx) or CPM2 (8xxx)
  955. config SERIAL_CPM_CONSOLE
  956. bool "Support for console on CPM SCC/SMC serial port"
  957. depends on SERIAL_CPM=y
  958. select SERIAL_CORE_CONSOLE
  959. help
  960. Say Y here if you wish to use a SCC or SMC CPM UART as the system
  961. console (the system console is the device which receives all kernel
  962. messages and warnings and which allows logins in single user mode).
  963. Even if you say Y here, the currently visible framebuffer console
  964. (/dev/tty0) will still be used as the system console by default, but
  965. you can alter that using a kernel command line option such as
  966. "console=ttyCPM0". (Try "man bootparam" or see the documentation of
  967. your boot loader (lilo or loadlin) about how to pass options to the
  968. kernel at boot time.)
  969. config SERIAL_SGI_L1_CONSOLE
  970. bool "SGI Altix L1 serial console support"
  971. depends on IA64_GENERIC || IA64_SGI_SN2
  972. select SERIAL_CORE
  973. select SERIAL_CORE_CONSOLE
  974. help
  975. If you have an SGI Altix and you would like to use the system
  976. controller serial port as your console (you want this!),
  977. say Y. Otherwise, say N.
  978. config SERIAL_MPC52xx
  979. tristate "Freescale MPC52xx/MPC512x family PSC serial support"
  980. depends on PPC_MPC52xx || PPC_MPC512x
  981. select SERIAL_CORE
  982. help
  983. This driver supports MPC52xx and MPC512x PSC serial ports. If you would
  984. like to use them, you must answer Y or M to this option. Note that
  985. for use as console, it must be included in kernel and not as a
  986. module.
  987. config SERIAL_MPC52xx_CONSOLE
  988. bool "Console on a Freescale MPC52xx/MPC512x family PSC serial port"
  989. depends on SERIAL_MPC52xx=y
  990. select SERIAL_CORE_CONSOLE
  991. help
  992. Select this options if you'd like to use one of the PSC serial port
  993. of the Freescale MPC52xx family as a console.
  994. config SERIAL_MPC52xx_CONSOLE_BAUD
  995. int "Freescale MPC52xx/MPC512x family PSC serial port baud"
  996. depends on SERIAL_MPC52xx_CONSOLE=y
  997. default "9600"
  998. help
  999. Select the MPC52xx console baud rate.
  1000. This value is only used if the bootloader doesn't pass in the
  1001. console baudrate
  1002. config SERIAL_ICOM
  1003. tristate "IBM Multiport Serial Adapter"
  1004. depends on PCI && (PPC_ISERIES || PPC_PSERIES)
  1005. select SERIAL_CORE
  1006. select FW_LOADER
  1007. help
  1008. This driver is for a family of multiport serial adapters
  1009. including 2 port RVX, 2 port internal modem, 4 port internal
  1010. modem and a split 1 port RVX and 1 port internal modem.
  1011. This driver can also be built as a module. If so, the module
  1012. will be called icom.
  1013. config SERIAL_M32R_SIO
  1014. bool "M32R SIO I/F"
  1015. depends on M32R
  1016. default y
  1017. select SERIAL_CORE
  1018. help
  1019. Say Y here if you want to use the M32R serial controller.
  1020. config SERIAL_M32R_SIO_CONSOLE
  1021. bool "use SIO console"
  1022. depends on SERIAL_M32R_SIO=y
  1023. select SERIAL_CORE_CONSOLE
  1024. help
  1025. Say Y here if you want to support a serial console.
  1026. If you use an M3T-M32700UT or an OPSPUT platform,
  1027. please say also y for SERIAL_M32R_PLDSIO.
  1028. config SERIAL_M32R_PLDSIO
  1029. bool "M32R SIO I/F on a PLD"
  1030. depends on SERIAL_M32R_SIO=y && (PLAT_OPSPUT || PLAT_USRV || PLAT_M32700UT)
  1031. default n
  1032. help
  1033. Say Y here if you want to use the M32R serial controller
  1034. on a PLD (Programmable Logic Device).
  1035. If you use an M3T-M32700UT or an OPSPUT platform,
  1036. please say Y.
  1037. config SERIAL_TXX9
  1038. bool "TMPTX39XX/49XX SIO support"
  1039. depends on HAS_TXX9_SERIAL
  1040. select SERIAL_CORE
  1041. default y
  1042. config HAS_TXX9_SERIAL
  1043. bool
  1044. config SERIAL_TXX9_NR_UARTS
  1045. int "Maximum number of TMPTX39XX/49XX SIO ports"
  1046. depends on SERIAL_TXX9
  1047. default "6"
  1048. config SERIAL_TXX9_CONSOLE
  1049. bool "TMPTX39XX/49XX SIO Console support"
  1050. depends on SERIAL_TXX9=y
  1051. select SERIAL_CORE_CONSOLE
  1052. config SERIAL_TXX9_STDSERIAL
  1053. bool "TX39XX/49XX SIO act as standard serial"
  1054. depends on !SERIAL_8250 && SERIAL_TXX9
  1055. config SERIAL_VR41XX
  1056. tristate "NEC VR4100 series Serial Interface Unit support"
  1057. depends on CPU_VR41XX
  1058. select SERIAL_CORE
  1059. help
  1060. If you have a NEC VR4100 series processor and you want to use
  1061. Serial Interface Unit(SIU) or Debug Serial Interface Unit(DSIU)
  1062. (not include VR4111/VR4121 DSIU), say Y. Otherwise, say N.
  1063. config SERIAL_VR41XX_CONSOLE
  1064. bool "Enable NEC VR4100 series Serial Interface Unit console"
  1065. depends on SERIAL_VR41XX=y
  1066. select SERIAL_CORE_CONSOLE
  1067. help
  1068. If you have a NEC VR4100 series processor and you want to use
  1069. a console on a serial port, say Y. Otherwise, say N.
  1070. config SERIAL_JSM
  1071. tristate "Digi International NEO PCI Support"
  1072. depends on PCI
  1073. select SERIAL_CORE
  1074. help
  1075. This is a driver for Digi International's Neo series
  1076. of cards which provide multiple serial ports. You would need
  1077. something like this to connect more than two modems to your Linux
  1078. box, for instance in order to become a dial-in server. This driver
  1079. supports PCI boards only.
  1080. If you have a card like this, say Y here, otherwise say N.
  1081. To compile this driver as a module, choose M here: the
  1082. module will be called jsm.
  1083. config SERIAL_SGI_IOC4
  1084. tristate "SGI IOC4 controller serial support"
  1085. depends on (IA64_GENERIC || IA64_SGI_SN2) && SGI_IOC4
  1086. select SERIAL_CORE
  1087. help
  1088. If you have an SGI Altix with an IOC4 based Base IO card
  1089. and wish to use the serial ports on this card, say Y.
  1090. Otherwise, say N.
  1091. config SERIAL_SGI_IOC3
  1092. tristate "SGI Altix IOC3 serial support"
  1093. depends on (IA64_GENERIC || IA64_SGI_SN2) && SGI_IOC3
  1094. select SERIAL_CORE
  1095. help
  1096. If you have an SGI Altix with an IOC3 serial card,
  1097. say Y or M. Otherwise, say N.
  1098. config SERIAL_NETX
  1099. tristate "NetX serial port support"
  1100. depends on ARM && ARCH_NETX
  1101. select SERIAL_CORE
  1102. help
  1103. If you have a machine based on a Hilscher NetX SoC you
  1104. can enable its onboard serial port by enabling this option.
  1105. To compile this driver as a module, choose M here: the
  1106. module will be called netx-serial.
  1107. config SERIAL_NETX_CONSOLE
  1108. bool "Console on NetX serial port"
  1109. depends on SERIAL_NETX=y
  1110. select SERIAL_CORE_CONSOLE
  1111. help
  1112. If you have enabled the serial port on the Hilscher NetX SoC
  1113. you can make it the console by answering Y to this option.
  1114. config SERIAL_OF_PLATFORM
  1115. tristate "Serial port on Open Firmware platform bus"
  1116. depends on PPC_OF
  1117. depends on SERIAL_8250
  1118. help
  1119. If you have a PowerPC based system that has serial ports
  1120. on a platform specific bus, you should enable this option.
  1121. Currently, only 8250 compatible ports are supported, but
  1122. others can easily be added.
  1123. config SERIAL_QE
  1124. tristate "Freescale QUICC Engine serial port support"
  1125. depends on QUICC_ENGINE
  1126. select SERIAL_CORE
  1127. select FW_LOADER
  1128. default n
  1129. help
  1130. This driver supports the QE serial ports on Freescale embedded
  1131. PowerPC that contain a QUICC Engine.
  1132. config SERIAL_SC26XX
  1133. tristate "SC2681/SC2692 serial port support"
  1134. depends on SNI_RM
  1135. select SERIAL_CORE
  1136. help
  1137. This is a driver for the onboard serial ports of
  1138. older RM400 machines.
  1139. config SERIAL_SC26XX_CONSOLE
  1140. bool "Console on SC2681/SC2692 serial port"
  1141. depends on SERIAL_SC26XX
  1142. select SERIAL_CORE_CONSOLE
  1143. help
  1144. Support for Console on SC2681/SC2692 serial ports.
  1145. config SERIAL_BFIN_SPORT
  1146. tristate "Blackfin SPORT emulate UART (EXPERIMENTAL)"
  1147. depends on BLACKFIN && EXPERIMENTAL
  1148. select SERIAL_CORE
  1149. help
  1150. Enble support SPORT emulate UART on Blackfin series.
  1151. To compile this driver as a module, choose M here: the
  1152. module will be called bfin_sport_uart.
  1153. choice
  1154. prompt "Baud rate for Blackfin SPORT UART"
  1155. depends on SERIAL_BFIN_SPORT
  1156. default SERIAL_SPORT_BAUD_RATE_57600
  1157. help
  1158. Choose a baud rate for the SPORT UART, other uart settings are
  1159. 8 bit, 1 stop bit, no parity, no flow control.
  1160. config SERIAL_SPORT_BAUD_RATE_115200
  1161. bool "115200"
  1162. config SERIAL_SPORT_BAUD_RATE_57600
  1163. bool "57600"
  1164. config SERIAL_SPORT_BAUD_RATE_38400
  1165. bool "38400"
  1166. config SERIAL_SPORT_BAUD_RATE_19200
  1167. bool "19200"
  1168. config SERIAL_SPORT_BAUD_RATE_9600
  1169. bool "9600"
  1170. endchoice
  1171. config SPORT_BAUD_RATE
  1172. int
  1173. depends on SERIAL_BFIN_SPORT
  1174. default 115200 if (SERIAL_SPORT_BAUD_RATE_115200)
  1175. default 57600 if (SERIAL_SPORT_BAUD_RATE_57600)
  1176. default 38400 if (SERIAL_SPORT_BAUD_RATE_38400)
  1177. default 19200 if (SERIAL_SPORT_BAUD_RATE_19200)
  1178. default 9600 if (SERIAL_SPORT_BAUD_RATE_9600)
  1179. endmenu