Kconfig 45 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. depends on (BROKEN || !SPARC)
  11. select SERIAL_CORE
  12. ---help---
  13. This selects whether you want to include the driver for the standard
  14. serial ports. The standard answer is Y. People who might say N
  15. here are those that are setting up dedicated Ethernet WWW/FTP
  16. servers, or users that have one of the various bus mice instead of a
  17. serial mouse and don't intend to use their machine's standard serial
  18. port for anything. (Note that the Cyclades and Stallion multi
  19. serial port drivers do not need this driver built in for them to
  20. work.)
  21. To compile this driver as a module, choose M here: the
  22. module will be called 8250.
  23. [WARNING: Do not compile this driver as a module if you are using
  24. non-standard serial ports, since the configuration information will
  25. be lost when the driver is unloaded. This limitation may be lifted
  26. in the future.]
  27. BTW1: If you have a mouseman serial mouse which is not recognized by
  28. the X window system, try running gpm first.
  29. BTW2: If you intend to use a software modem (also called Winmodem)
  30. under Linux, forget it. These modems are crippled and require
  31. proprietary drivers which are only available under Windows.
  32. Most people will say Y or M here, so that they can use serial mice,
  33. modems and similar devices connecting to the standard serial ports.
  34. config SERIAL_8250_CONSOLE
  35. bool "Console on 8250/16550 and compatible serial port"
  36. depends on SERIAL_8250=y
  37. select SERIAL_CORE_CONSOLE
  38. ---help---
  39. If you say Y here, it will be possible to use a serial port as the
  40. system console (the system console is the device which receives all
  41. kernel messages and warnings and which allows logins in single user
  42. mode). This could be useful if some terminal or printer is connected
  43. to that serial port.
  44. Even if you say Y here, the currently visible virtual console
  45. (/dev/tty0) will still be used as the system console by default, but
  46. you can alter that using a kernel command line option such as
  47. "console=ttyS1". (Try "man bootparam" or see the documentation of
  48. your boot loader (grub or lilo or loadlin) about how to pass options
  49. to the kernel at boot time.)
  50. If you don't have a VGA card installed and you say Y here, the
  51. kernel will automatically use the first serial line, /dev/ttyS0, as
  52. system console.
  53. You can set that using a kernel command line option such as
  54. "console=uart8250,io,0x3f8,9600n8"
  55. "console=uart8250,mmio,0xff5e0000,115200n8".
  56. and it will switch to normal serial console when the corresponding
  57. port is ready.
  58. "earlycon=uart8250,io,0x3f8,9600n8"
  59. "earlycon=uart8250,mmio,0xff5e0000,115200n8".
  60. it will not only setup early console.
  61. If unsure, say N.
  62. config FIX_EARLYCON_MEM
  63. bool
  64. depends on X86
  65. default y
  66. config SERIAL_8250_GSC
  67. tristate
  68. depends on SERIAL_8250 && GSC
  69. default SERIAL_8250
  70. config SERIAL_8250_PCI
  71. tristate "8250/16550 PCI device support" if EMBEDDED
  72. depends on SERIAL_8250 && PCI
  73. default SERIAL_8250
  74. help
  75. This builds standard PCI serial support. You may be able to
  76. disable this feature if you only need legacy serial support.
  77. Saves about 9K.
  78. config SERIAL_8250_PNP
  79. tristate "8250/16550 PNP device support" if EMBEDDED
  80. depends on SERIAL_8250 && PNP
  81. default SERIAL_8250
  82. help
  83. This builds standard PNP serial support. You may be able to
  84. disable this feature if you only need legacy serial support.
  85. config SERIAL_8250_HP300
  86. tristate
  87. depends on SERIAL_8250 && HP300
  88. default SERIAL_8250
  89. config SERIAL_8250_CS
  90. tristate "8250/16550 PCMCIA device support"
  91. depends on PCMCIA && SERIAL_8250
  92. ---help---
  93. Say Y here to enable support for 16-bit PCMCIA serial devices,
  94. including serial port cards, modems, and the modem functions of
  95. multi-function Ethernet/modem cards. (PCMCIA- or PC-cards are
  96. credit-card size devices often used with laptops.)
  97. To compile this driver as a module, choose M here: the
  98. module will be called serial_cs.
  99. If unsure, say N.
  100. config SERIAL_8250_NR_UARTS
  101. int "Maximum number of 8250/16550 serial ports"
  102. depends on SERIAL_8250
  103. default "4"
  104. help
  105. Set this to the number of serial ports you want the driver
  106. to support. This includes any ports discovered via ACPI or
  107. PCI enumeration and any ports that may be added at run-time
  108. via hot-plug, or any ISA multi-port serial cards.
  109. config SERIAL_8250_RUNTIME_UARTS
  110. int "Number of 8250/16550 serial ports to register at runtime"
  111. depends on SERIAL_8250
  112. range 0 SERIAL_8250_NR_UARTS
  113. default "4"
  114. help
  115. Set this to the maximum number of serial ports you want
  116. the kernel to register at boot time. This can be overridden
  117. with the module parameter "nr_uarts", or boot-time parameter
  118. 8250.nr_uarts
  119. config SERIAL_8250_EXTENDED
  120. bool "Extended 8250/16550 serial driver options"
  121. depends on SERIAL_8250
  122. help
  123. If you wish to use any non-standard features of the standard "dumb"
  124. driver, say Y here. This includes HUB6 support, shared serial
  125. interrupts, special multiport support, support for more than the
  126. four COM 1/2/3/4 boards, etc.
  127. Note that the answer to this question won't directly affect the
  128. kernel: saying N will just cause the configurator to skip all
  129. the questions about serial driver options. If unsure, say N.
  130. config SERIAL_8250_MANY_PORTS
  131. bool "Support more than 4 legacy serial ports"
  132. depends on SERIAL_8250_EXTENDED && !IA64
  133. help
  134. Say Y here if you have dumb serial boards other than the four
  135. standard COM 1/2/3/4 ports. This may happen if you have an AST
  136. FourPort, Accent Async, Boca (read the Boca mini-HOWTO, available
  137. from <http://www.tldp.org/docs.html#howto>), or other custom
  138. serial port hardware which acts similar to standard serial port
  139. hardware. If you only use the standard COM 1/2/3/4 ports, you can
  140. say N here to save some memory. You can also say Y if you have an
  141. "intelligent" multiport card such as Cyclades, Digiboards, etc.
  142. #
  143. # Multi-port serial cards
  144. #
  145. config SERIAL_8250_FOURPORT
  146. tristate "Support Fourport cards"
  147. depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
  148. help
  149. Say Y here if you have an AST FourPort serial board.
  150. To compile this driver as a module, choose M here: the module
  151. will be called 8250_fourport.
  152. config SERIAL_8250_ACCENT
  153. tristate "Support Accent cards"
  154. depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
  155. help
  156. Say Y here if you have an Accent Async serial board.
  157. To compile this driver as a module, choose M here: the module
  158. will be called 8250_accent.
  159. config SERIAL_8250_BOCA
  160. tristate "Support Boca cards"
  161. depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
  162. help
  163. Say Y here if you have a Boca serial board. Please read the Boca
  164. mini-HOWTO, available from <http://www.tldp.org/docs.html#howto>
  165. To compile this driver as a module, choose M here: the module
  166. will be called 8250_boca.
  167. config SERIAL_8250_EXAR_ST16C554
  168. tristate "Support Exar ST16C554/554D Quad UART"
  169. depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
  170. help
  171. The Uplogix Envoy TU301 uses this Exar Quad UART. If you are
  172. tinkering with your Envoy TU301, or have a machine with this UART,
  173. say Y here.
  174. To compile this driver as a module, choose M here: the module
  175. will be called 8250_exar_st16c554.
  176. config SERIAL_8250_HUB6
  177. tristate "Support Hub6 cards"
  178. depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
  179. help
  180. Say Y here if you have a HUB6 serial board.
  181. To compile this driver as a module, choose M here: the module
  182. will be called 8250_hub6.
  183. config SERIAL_8250_SHARE_IRQ
  184. bool "Support for sharing serial interrupts"
  185. depends on SERIAL_8250_EXTENDED
  186. help
  187. Some serial boards have hardware support which allows multiple dumb
  188. serial ports on the same board to share a single IRQ. To enable
  189. support for this in the serial driver, say Y here.
  190. config SERIAL_8250_DETECT_IRQ
  191. bool "Autodetect IRQ on standard ports (unsafe)"
  192. depends on SERIAL_8250_EXTENDED
  193. help
  194. Say Y here if you want the kernel to try to guess which IRQ
  195. to use for your serial port.
  196. This is considered unsafe; it is far better to configure the IRQ in
  197. a boot script using the setserial command.
  198. If unsure, say N.
  199. config SERIAL_8250_RSA
  200. bool "Support RSA serial ports"
  201. depends on SERIAL_8250_EXTENDED
  202. help
  203. ::: To be written :::
  204. config SERIAL_8250_MCA
  205. tristate "Support 8250-type ports on MCA buses"
  206. depends on SERIAL_8250 != n && MCA
  207. help
  208. Say Y here if you have a MCA serial ports.
  209. To compile this driver as a module, choose M here: the module
  210. will be called 8250_mca.
  211. config SERIAL_8250_ACORN
  212. tristate "Acorn expansion card serial port support"
  213. depends on ARCH_ACORN && SERIAL_8250
  214. help
  215. If you have an Atomwide Serial card or Serial Port card for an Acorn
  216. system, say Y to this option. The driver can handle 1, 2, or 3 port
  217. cards. If unsure, say N.
  218. config SERIAL_8250_AU1X00
  219. bool "Au1x00 serial port support"
  220. depends on SERIAL_8250 != n && SOC_AU1X00
  221. help
  222. If you have an Au1x00 SOC based board and want to use the serial port,
  223. say Y to this option. The driver can handle up to 4 serial ports,
  224. depending on the SOC. If unsure, say N.
  225. config SERIAL_8250_RM9K
  226. bool "Support for MIPS RM9xxx integrated serial port"
  227. depends on SERIAL_8250 != n && SERIAL_RM9000
  228. select SERIAL_8250_SHARE_IRQ
  229. help
  230. Selecting this option will add support for the integrated serial
  231. port hardware found on MIPS RM9122 and similar processors.
  232. If unsure, say N.
  233. comment "Non-8250 serial port support"
  234. config SERIAL_AMBA_PL010
  235. tristate "ARM AMBA PL010 serial port support"
  236. depends on ARM_AMBA && (BROKEN || !ARCH_VERSATILE)
  237. select SERIAL_CORE
  238. help
  239. This selects the ARM(R) AMBA(R) PrimeCell PL010 UART. If you have
  240. an Integrator/AP or Integrator/PP2 platform, or if you have a
  241. Cirrus Logic EP93xx CPU, say Y or M here.
  242. If unsure, say N.
  243. config SERIAL_AMBA_PL010_CONSOLE
  244. bool "Support for console on AMBA serial port"
  245. depends on SERIAL_AMBA_PL010=y
  246. select SERIAL_CORE_CONSOLE
  247. ---help---
  248. Say Y here if you wish to use an AMBA PrimeCell UART as the system
  249. console (the system console is the device which receives all kernel
  250. messages and warnings and which allows logins in single user mode).
  251. Even if you say Y here, the currently visible framebuffer console
  252. (/dev/tty0) will still be used as the system console by default, but
  253. you can alter that using a kernel command line option such as
  254. "console=ttyAM0". (Try "man bootparam" or see the documentation of
  255. your boot loader (lilo or loadlin) about how to pass options to the
  256. kernel at boot time.)
  257. config SERIAL_AMBA_PL011
  258. tristate "ARM AMBA PL011 serial port support"
  259. depends on ARM_AMBA
  260. select SERIAL_CORE
  261. help
  262. This selects the ARM(R) AMBA(R) PrimeCell PL011 UART. If you have
  263. an Integrator/PP2, Integrator/CP or Versatile platform, say Y or M
  264. here.
  265. If unsure, say N.
  266. config SERIAL_AMBA_PL011_CONSOLE
  267. bool "Support for console on AMBA serial port"
  268. depends on SERIAL_AMBA_PL011=y
  269. select SERIAL_CORE_CONSOLE
  270. ---help---
  271. Say Y here if you wish to use an AMBA PrimeCell UART as the system
  272. console (the system console is the device which receives all kernel
  273. messages and warnings and which allows logins in single user mode).
  274. Even if you say Y here, the currently visible framebuffer console
  275. (/dev/tty0) will still be used as the system console by default, but
  276. you can alter that using a kernel command line option such as
  277. "console=ttyAMA0". (Try "man bootparam" or see the documentation of
  278. your boot loader (lilo or loadlin) about how to pass options to the
  279. kernel at boot time.)
  280. config SERIAL_SB1250_DUART
  281. tristate "BCM1xxx on-chip DUART serial support"
  282. depends on SIBYTE_SB1xxx_SOC=y
  283. select SERIAL_CORE
  284. default y
  285. ---help---
  286. Support for the asynchronous serial interface (DUART) included in
  287. the BCM1250 and derived System-On-a-Chip (SOC) devices. Note that
  288. the letter D in DUART stands for "dual", which is how the device
  289. is implemented. Depending on the SOC configuration there may be
  290. one or more DUARTs available of which all are handled.
  291. If unsure, say Y. To compile this driver as a module, choose M here:
  292. the module will be called sb1250-duart.
  293. config SERIAL_SB1250_DUART_CONSOLE
  294. bool "Support for console on a BCM1xxx DUART serial port"
  295. depends on SERIAL_SB1250_DUART=y
  296. select SERIAL_CORE_CONSOLE
  297. default y
  298. ---help---
  299. If you say Y here, it will be possible to use a serial port as the
  300. system console (the system console is the device which receives all
  301. kernel messages and warnings and which allows logins in single user
  302. mode).
  303. If unsure, say Y.
  304. config SERIAL_ATMEL
  305. bool "AT91 / AT32 on-chip serial port support"
  306. depends on (ARM && ARCH_AT91) || AVR32
  307. select SERIAL_CORE
  308. help
  309. This enables the driver for the on-chip UARTs of the Atmel
  310. AT91 and AT32 processors.
  311. config SERIAL_ATMEL_CONSOLE
  312. bool "Support for console on AT91 / AT32 serial port"
  313. depends on SERIAL_ATMEL=y
  314. select SERIAL_CORE_CONSOLE
  315. help
  316. Say Y here if you wish to use an on-chip UART on a Atmel
  317. AT91 or AT32 processor as the system console (the system
  318. console is the device which receives all kernel messages and
  319. warnings and which allows logins in single user mode).
  320. config SERIAL_ATMEL_PDC
  321. bool "Support DMA transfers on AT91 / AT32 serial port"
  322. depends on SERIAL_ATMEL
  323. default y
  324. help
  325. Say Y here if you wish to use the PDC to do DMA transfers to
  326. and from the Atmel AT91 / AT32 serial port. In order to
  327. actually use DMA transfers, make sure that the use_dma_tx
  328. and use_dma_rx members in the atmel_uart_data struct is set
  329. appropriately for each port.
  330. Note that break and error handling currently doesn't work
  331. properly when DMA is enabled. Make sure that ports where
  332. this matters don't use DMA.
  333. config SERIAL_ATMEL_TTYAT
  334. bool "Install as device ttyATn instead of ttySn"
  335. depends on SERIAL_ATMEL=y
  336. help
  337. Say Y here if you wish to have the internal AT91 / AT32 UARTs
  338. appear as /dev/ttyATn (major 204, minor starting at 154)
  339. instead of the normal /dev/ttySn (major 4, minor starting at
  340. 64). This is necessary if you also want other UARTs, such as
  341. external 8250/16C550 compatible UARTs.
  342. The ttySn nodes are legally reserved for the 8250 serial driver
  343. but are often misused by other serial drivers.
  344. To use this, you should create suitable ttyATn device nodes in
  345. /dev/, and pass "console=ttyATn" to the kernel.
  346. Say Y if you have an external 8250/16C550 UART. If unsure, say N.
  347. config SERIAL_KS8695
  348. bool "Micrel KS8695 (Centaur) serial port support"
  349. depends on ARCH_KS8695
  350. select SERIAL_CORE
  351. help
  352. This selects the Micrel Centaur KS8695 UART. Say Y here.
  353. config SERIAL_KS8695_CONSOLE
  354. bool "Support for console on KS8695 (Centaur) serial port"
  355. depends on SERIAL_KS8695=y
  356. select SERIAL_CORE_CONSOLE
  357. help
  358. Say Y here if you wish to use a KS8695 (Centaur) UART as the
  359. system console (the system console is the device which
  360. receives all kernel messages and warnings and which allows
  361. logins in single user mode).
  362. config SERIAL_CLPS711X
  363. tristate "CLPS711X serial port support"
  364. depends on ARM && ARCH_CLPS711X
  365. select SERIAL_CORE
  366. help
  367. ::: To be written :::
  368. config SERIAL_CLPS711X_CONSOLE
  369. bool "Support for console on CLPS711X serial port"
  370. depends on SERIAL_CLPS711X=y
  371. select SERIAL_CORE_CONSOLE
  372. help
  373. Even if you say Y here, the currently visible virtual console
  374. (/dev/tty0) will still be used as the system console by default, but
  375. you can alter that using a kernel command line option such as
  376. "console=ttyCL1". (Try "man bootparam" or see the documentation of
  377. your boot loader (lilo or loadlin) about how to pass options to the
  378. kernel at boot time.)
  379. config SERIAL_SAMSUNG
  380. tristate "Samsung SoC serial support"
  381. depends on ARM && PLAT_S3C24XX
  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
  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_DZ
  434. bool "DECstation DZ serial driver"
  435. depends on MACH_DECSTATION && 32BIT
  436. select SERIAL_CORE
  437. default y
  438. ---help---
  439. DZ11-family serial controllers for DECstations and VAXstations,
  440. including the DC7085, M7814, and M7819.
  441. config SERIAL_DZ_CONSOLE
  442. bool "Support console on DECstation DZ serial driver"
  443. depends on SERIAL_DZ=y
  444. select SERIAL_CORE_CONSOLE
  445. default y
  446. ---help---
  447. If you say Y here, it will be possible to use a serial port as the
  448. system console (the system console is the device which receives all
  449. kernel messages and warnings and which allows logins in single user
  450. mode).
  451. Note that the firmware uses ttyS3 as the serial console on
  452. DECstations that use this driver.
  453. If unsure, say Y.
  454. config SERIAL_ZS
  455. tristate "DECstation Z85C30 serial support"
  456. depends on MACH_DECSTATION
  457. select SERIAL_CORE
  458. default y
  459. ---help---
  460. Support for the Zilog 85C350 serial communications controller used
  461. for serial ports in newer DECstation systems. These include the
  462. DECsystem 5900 and all models of the DECstation and DECsystem 5000
  463. systems except from model 200.
  464. If unsure, say Y. To compile this driver as a module, choose M here:
  465. the module will be called zs.
  466. config SERIAL_ZS_CONSOLE
  467. bool "Support for console on a DECstation Z85C30 serial port"
  468. depends on SERIAL_ZS=y
  469. select SERIAL_CORE_CONSOLE
  470. default y
  471. ---help---
  472. If you say Y here, it will be possible to use a serial port as the
  473. system console (the system console is the device which receives all
  474. kernel messages and warnings and which allows logins in single user
  475. mode).
  476. Note that the firmware uses ttyS1 as the serial console on the
  477. Maxine and ttyS3 on the others using this driver.
  478. If unsure, say Y.
  479. config SERIAL_21285
  480. tristate "DC21285 serial port support"
  481. depends on ARM && FOOTBRIDGE
  482. select SERIAL_CORE
  483. help
  484. If you have a machine based on a 21285 (Footbridge) StrongARM(R)/
  485. PCI bridge you can enable its onboard serial port by enabling this
  486. option.
  487. config SERIAL_21285_CONSOLE
  488. bool "Console on DC21285 serial port"
  489. depends on SERIAL_21285=y
  490. select SERIAL_CORE_CONSOLE
  491. help
  492. If you have enabled the serial port on the 21285 footbridge you can
  493. make it the console by answering Y to this option.
  494. Even if you say Y here, the currently visible virtual console
  495. (/dev/tty0) will still be used as the system console by default, but
  496. you can alter that using a kernel command line option such as
  497. "console=ttyFB". (Try "man bootparam" or see the documentation of
  498. your boot loader (lilo or loadlin) about how to pass options to the
  499. kernel at boot time.)
  500. config SERIAL_MPSC
  501. bool "Marvell MPSC serial port support"
  502. depends on PPC32 && MV64X60
  503. select SERIAL_CORE
  504. help
  505. Say Y here if you want to use the Marvell MPSC serial controller.
  506. config SERIAL_MPSC_CONSOLE
  507. bool "Support for console on Marvell MPSC serial port"
  508. depends on SERIAL_MPSC
  509. select SERIAL_CORE_CONSOLE
  510. help
  511. Say Y here if you want to support a serial console on a Marvell MPSC.
  512. config SERIAL_PXA
  513. bool "PXA serial port support"
  514. depends on ARM && ARCH_PXA
  515. select SERIAL_CORE
  516. help
  517. If you have a machine based on an Intel XScale PXA2xx CPU you
  518. can enable its onboard serial ports by enabling this option.
  519. config SERIAL_PXA_CONSOLE
  520. bool "Console on PXA serial port"
  521. depends on SERIAL_PXA
  522. select SERIAL_CORE_CONSOLE
  523. help
  524. If you have enabled the serial port on the Intel XScale PXA
  525. CPU you can make it the console by answering Y to this option.
  526. Even if you say Y here, the currently visible virtual console
  527. (/dev/tty0) will still be used as the system console by default, but
  528. you can alter that using a kernel command line option such as
  529. "console=ttySA0". (Try "man bootparam" or see the documentation of
  530. your boot loader (lilo or loadlin) about how to pass options to the
  531. kernel at boot time.)
  532. config SERIAL_SA1100
  533. bool "SA1100 serial port support"
  534. depends on ARM && ARCH_SA1100
  535. select SERIAL_CORE
  536. help
  537. If you have a machine based on a SA1100/SA1110 StrongARM(R) CPU you
  538. can enable its onboard serial port by enabling this option.
  539. Please read <file:Documentation/arm/SA1100/serial_UART> for further
  540. info.
  541. config SERIAL_SA1100_CONSOLE
  542. bool "Console on SA1100 serial port"
  543. depends on SERIAL_SA1100
  544. select SERIAL_CORE_CONSOLE
  545. help
  546. If you have enabled the serial port on the SA1100/SA1110 StrongARM
  547. CPU you can make it the console by answering Y to this option.
  548. Even if you say Y here, the currently visible virtual console
  549. (/dev/tty0) will still be used as the system console by default, but
  550. you can alter that using a kernel command line option such as
  551. "console=ttySA0". (Try "man bootparam" or see the documentation of
  552. your boot loader (lilo or loadlin) about how to pass options to the
  553. kernel at boot time.)
  554. config SERIAL_BFIN
  555. tristate "Blackfin serial port support"
  556. depends on BLACKFIN
  557. select SERIAL_CORE
  558. select SERIAL_BFIN_UART0 if (BF531 || BF532 || BF533 || BF561)
  559. help
  560. Add support for the built-in UARTs on the Blackfin.
  561. To compile this driver as a module, choose M here: the
  562. module will be called bfin_5xx.
  563. config SERIAL_BFIN_CONSOLE
  564. bool "Console on Blackfin serial port"
  565. depends on SERIAL_BFIN=y
  566. select SERIAL_CORE_CONSOLE
  567. choice
  568. prompt "UART Mode"
  569. depends on SERIAL_BFIN
  570. default SERIAL_BFIN_DMA
  571. help
  572. This driver supports the built-in serial ports of the Blackfin family
  573. of CPUs
  574. config SERIAL_BFIN_DMA
  575. bool "DMA mode"
  576. depends on !DMA_UNCACHED_NONE && !KGDB_UART
  577. help
  578. This driver works under DMA mode. If this option is selected, the
  579. blackfin simple dma driver is also enabled.
  580. config SERIAL_BFIN_PIO
  581. bool "PIO mode"
  582. help
  583. This driver works under PIO mode.
  584. endchoice
  585. config SERIAL_BFIN_UART0
  586. bool "Enable UART0"
  587. depends on SERIAL_BFIN
  588. help
  589. Enable UART0
  590. config BFIN_UART0_CTSRTS
  591. bool "Enable UART0 hardware flow control"
  592. depends on SERIAL_BFIN_UART0
  593. help
  594. Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS
  595. signal.
  596. config UART0_CTS_PIN
  597. int "UART0 CTS pin"
  598. depends on BFIN_UART0_CTSRTS
  599. default 23
  600. help
  601. The default pin is GPIO_GP7.
  602. Refer to ./include/asm-blackfin/gpio.h to see the GPIO map.
  603. config UART0_RTS_PIN
  604. int "UART0 RTS pin"
  605. depends on BFIN_UART0_CTSRTS
  606. default 22
  607. help
  608. The default pin is GPIO_GP6.
  609. Refer to ./include/asm-blackfin/gpio.h to see the GPIO map.
  610. config SERIAL_BFIN_UART1
  611. bool "Enable UART1"
  612. depends on SERIAL_BFIN && (!BF531 && !BF532 && !BF533 && !BF561)
  613. help
  614. Enable UART1
  615. config BFIN_UART1_CTSRTS
  616. bool "Enable UART1 hardware flow control"
  617. depends on SERIAL_BFIN_UART1
  618. help
  619. Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS
  620. signal.
  621. config UART1_CTS_PIN
  622. int "UART1 CTS pin"
  623. depends on BFIN_UART1_CTSRTS && !BF54x
  624. default -1
  625. help
  626. Refer to ./include/asm-blackfin/gpio.h to see the GPIO map.
  627. config UART1_RTS_PIN
  628. int "UART1 RTS pin"
  629. depends on BFIN_UART1_CTSRTS && !BF54x
  630. default -1
  631. help
  632. Refer to ./include/asm-blackfin/gpio.h to see the GPIO map.
  633. config SERIAL_BFIN_UART2
  634. bool "Enable UART2"
  635. depends on SERIAL_BFIN && (BF54x)
  636. help
  637. Enable UART2
  638. config BFIN_UART2_CTSRTS
  639. bool "Enable UART2 hardware flow control"
  640. depends on SERIAL_BFIN_UART2
  641. help
  642. Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS
  643. signal.
  644. config UART2_CTS_PIN
  645. int "UART2 CTS pin"
  646. depends on BFIN_UART2_CTSRTS
  647. default -1
  648. help
  649. Refer to ./include/asm-blackfin/gpio.h to see the GPIO map.
  650. config UART2_RTS_PIN
  651. int "UART2 RTS pin"
  652. depends on BFIN_UART2_CTSRTS
  653. default -1
  654. help
  655. Refer to ./include/asm-blackfin/gpio.h to see the GPIO map.
  656. config SERIAL_BFIN_UART3
  657. bool "Enable UART3"
  658. depends on SERIAL_BFIN && (BF54x)
  659. help
  660. Enable UART3
  661. config BFIN_UART3_CTSRTS
  662. bool "Enable UART3 hardware flow control"
  663. depends on SERIAL_BFIN_UART3
  664. help
  665. Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS
  666. signal.
  667. config SERIAL_IMX
  668. bool "IMX serial port support"
  669. depends on ARM && (ARCH_IMX || ARCH_MXC)
  670. select SERIAL_CORE
  671. help
  672. If you have a machine based on a Motorola IMX CPU you
  673. can enable its onboard serial port by enabling this option.
  674. config SERIAL_IMX_CONSOLE
  675. bool "Console on IMX serial port"
  676. depends on SERIAL_IMX
  677. select SERIAL_CORE_CONSOLE
  678. help
  679. If you have enabled the serial port on the Motorola IMX
  680. CPU you can make it the console by answering Y to this option.
  681. Even if you say Y here, the currently visible virtual console
  682. (/dev/tty0) will still be used as the system console by default, but
  683. you can alter that using a kernel command line option such as
  684. "console=ttySA0". (Try "man bootparam" or see the documentation of
  685. your boot loader (lilo or loadlin) about how to pass options to the
  686. kernel at boot time.)
  687. config SERIAL_UARTLITE
  688. tristate "Xilinx uartlite serial port support"
  689. depends on PPC32
  690. select SERIAL_CORE
  691. help
  692. Say Y here if you want to use the Xilinx uartlite serial controller.
  693. To compile this driver as a module, choose M here: the
  694. module will be called uartlite.ko.
  695. config SERIAL_UARTLITE_CONSOLE
  696. bool "Support for console on Xilinx uartlite serial port"
  697. depends on SERIAL_UARTLITE=y
  698. select SERIAL_CORE_CONSOLE
  699. help
  700. Say Y here if you wish to use a Xilinx uartlite as the system
  701. console (the system console is the device which receives all kernel
  702. messages and warnings and which allows logins in single user mode).
  703. config SERIAL_SUNCORE
  704. bool
  705. depends on SPARC
  706. select SERIAL_CORE
  707. select SERIAL_CORE_CONSOLE
  708. default y
  709. config SERIAL_SUNZILOG
  710. tristate "Sun Zilog8530 serial support"
  711. depends on SPARC
  712. help
  713. This driver supports the Zilog8530 serial ports found on many Sparc
  714. systems. Say Y or M if you want to be able to these serial ports.
  715. config SERIAL_SUNZILOG_CONSOLE
  716. bool "Console on Sun Zilog8530 serial port"
  717. depends on SERIAL_SUNZILOG=y
  718. help
  719. If you would like to be able to use the Zilog8530 serial port
  720. on your Sparc system as the console, you can do so by answering
  721. Y to this option.
  722. config SERIAL_SUNSU
  723. tristate "Sun SU serial support"
  724. depends on SPARC && PCI
  725. help
  726. This driver supports the 8250 serial ports that run the keyboard and
  727. mouse on (PCI) UltraSPARC systems. Say Y or M if you want to be able
  728. to these serial ports.
  729. config SERIAL_SUNSU_CONSOLE
  730. bool "Console on Sun SU serial port"
  731. depends on SERIAL_SUNSU=y
  732. help
  733. If you would like to be able to use the SU serial port
  734. on your Sparc system as the console, you can do so by answering
  735. Y to this option.
  736. config SERIAL_MUX
  737. tristate "Serial MUX support"
  738. depends on GSC
  739. select SERIAL_CORE
  740. default y
  741. ---help---
  742. Saying Y here will enable the hardware MUX serial driver for
  743. the Nova, K class systems and D class with a 'remote control card'.
  744. The hardware MUX is not 8250/16550 compatible therefore the
  745. /dev/ttyB0 device is shared between the Serial MUX and the PDC
  746. software console. The following steps need to be completed to use
  747. the Serial MUX:
  748. 1. create the device entry (mknod /dev/ttyB0 c 11 0)
  749. 2. Edit the /etc/inittab to start a getty listening on /dev/ttyB0
  750. 3. Add device ttyB0 to /etc/securetty (if you want to log on as
  751. root on this console.)
  752. 4. Change the kernel command console parameter to: console=ttyB0
  753. config SERIAL_MUX_CONSOLE
  754. bool "Support for console on serial MUX"
  755. depends on SERIAL_MUX=y
  756. select SERIAL_CORE_CONSOLE
  757. default y
  758. config PDC_CONSOLE
  759. bool "PDC software console support"
  760. depends on PARISC && !SERIAL_MUX && VT
  761. default n
  762. help
  763. Saying Y here will enable the software based PDC console to be
  764. used as the system console. This is useful for machines in
  765. which the hardware based console has not been written yet. The
  766. following steps must be competed to use the PDC console:
  767. 1. create the device entry (mknod /dev/ttyB0 c 11 0)
  768. 2. Edit the /etc/inittab to start a getty listening on /dev/ttyB0
  769. 3. Add device ttyB0 to /etc/securetty (if you want to log on as
  770. root on this console.)
  771. 4. Change the kernel command console parameter to: console=ttyB0
  772. config SERIAL_SUNSAB
  773. tristate "Sun Siemens SAB82532 serial support"
  774. depends on SPARC && PCI
  775. help
  776. This driver supports the Siemens SAB82532 DUSCC serial ports on newer
  777. (PCI) UltraSPARC systems. Say Y or M if you want to be able to these
  778. serial ports.
  779. config SERIAL_SUNSAB_CONSOLE
  780. bool "Console on Sun Siemens SAB82532 serial port"
  781. depends on SERIAL_SUNSAB=y
  782. help
  783. If you would like to be able to use the SAB82532 serial port
  784. on your Sparc system as the console, you can do so by answering
  785. Y to this option.
  786. config SERIAL_SUNHV
  787. bool "Sun4v Hypervisor Console support"
  788. depends on SPARC64
  789. help
  790. This driver supports the console device found on SUN4V Sparc
  791. systems. Say Y if you want to be able to use this device.
  792. config SERIAL_IP22_ZILOG
  793. tristate "SGI Zilog8530 serial support"
  794. depends on SGI_HAS_ZILOG
  795. select SERIAL_CORE
  796. help
  797. This driver supports the Zilog8530 serial ports found on SGI
  798. systems. Say Y or M if you want to be able to these serial ports.
  799. config SERIAL_IP22_ZILOG_CONSOLE
  800. bool "Console on SGI Zilog8530 serial port"
  801. depends on SERIAL_IP22_ZILOG=y
  802. select SERIAL_CORE_CONSOLE
  803. config SERIAL_SH_SCI
  804. tristate "SuperH SCI(F) serial port support"
  805. depends on SUPERH || H8300
  806. select SERIAL_CORE
  807. config SERIAL_SH_SCI_NR_UARTS
  808. int "Maximum number of SCI(F) serial ports"
  809. depends on SERIAL_SH_SCI
  810. default "2"
  811. config SERIAL_SH_SCI_CONSOLE
  812. bool "Support for console on SuperH SCI(F)"
  813. depends on SERIAL_SH_SCI=y
  814. select SERIAL_CORE_CONSOLE
  815. config SERIAL_PNX8XXX
  816. bool "Enable PNX8XXX SoCs' UART Support"
  817. depends on MIPS && SOC_PNX8550
  818. select SERIAL_CORE
  819. help
  820. If you have a MIPS-based Philips SoC such as PNX8550 or PNX8330
  821. and you want to use serial ports, say Y. Otherwise, say N.
  822. config SERIAL_PNX8XXX_CONSOLE
  823. bool "Enable PNX8XX0 serial console"
  824. depends on SERIAL_PNX8XXX
  825. select SERIAL_CORE_CONSOLE
  826. help
  827. If you have a MIPS-based Philips SoC such as PNX8550 or PNX8330
  828. and you want to use serial console, say Y. Otherwise, say N.
  829. config SERIAL_CORE
  830. tristate
  831. config SERIAL_CORE_CONSOLE
  832. bool
  833. config CONSOLE_POLL
  834. bool
  835. config SERIAL_68328
  836. bool "68328 serial support"
  837. depends on M68328 || M68EZ328 || M68VZ328
  838. help
  839. This driver supports the built-in serial port of the Motorola 68328
  840. (standard, EZ and VZ varieties).
  841. config SERIAL_68328_RTS_CTS
  842. bool "Support RTS/CTS on 68328 serial port"
  843. depends on SERIAL_68328
  844. config SERIAL_COLDFIRE
  845. bool "ColdFire serial support (DEPRECATED)"
  846. depends on COLDFIRE
  847. help
  848. This driver supports the built-in serial ports of the Motorola ColdFire
  849. family of CPUs.
  850. This driver is deprecated because it supports only the old interface
  851. for serial drivers and features like magic keys are not working.
  852. Please switch to the new style driver because this driver will be
  853. removed soon.
  854. config SERIAL_MCF
  855. bool "Coldfire serial support (new style driver)"
  856. depends on COLDFIRE
  857. select SERIAL_CORE
  858. help
  859. This new serial driver supports the Freescale Coldfire serial ports
  860. using the new serial driver subsystem.
  861. config SERIAL_MCF_BAUDRATE
  862. int "Default baudrate for Coldfire serial ports"
  863. depends on SERIAL_MCF
  864. default 19200
  865. help
  866. This setting lets you define what the default baudrate is for the
  867. ColdFire serial ports. The usual default varies from board to board,
  868. and this setting is a way of catering for that.
  869. config SERIAL_MCF_CONSOLE
  870. bool "Coldfire serial console support"
  871. depends on SERIAL_MCF
  872. select SERIAL_CORE_CONSOLE
  873. help
  874. Enable a ColdFire internal serial port to be the system console.
  875. config SERIAL_68360_SMC
  876. bool "68360 SMC uart support"
  877. depends on M68360
  878. help
  879. This driver supports the SMC serial ports of the Motorola 68360 CPU.
  880. config SERIAL_68360_SCC
  881. bool "68360 SCC uart support"
  882. depends on M68360
  883. help
  884. This driver supports the SCC serial ports of the Motorola 68360 CPU.
  885. config SERIAL_68360
  886. bool
  887. depends on SERIAL_68360_SMC || SERIAL_68360_SCC
  888. default y
  889. config SERIAL_PMACZILOG
  890. tristate "PowerMac z85c30 ESCC support"
  891. depends on PPC_OF && PPC_PMAC
  892. select SERIAL_CORE
  893. help
  894. This driver supports the Zilog z85C30 serial ports found on
  895. PowerMac machines.
  896. Say Y or M if you want to be able to these serial ports.
  897. config SERIAL_PMACZILOG_TTYS
  898. bool "Use ttySn device nodes for Zilog z85c30"
  899. depends on SERIAL_PMACZILOG
  900. help
  901. The pmac_zilog driver for the z85C30 chip on many powermacs
  902. historically used the device numbers for /dev/ttySn. The
  903. 8250 serial port driver also uses these numbers, which means
  904. the two drivers being unable to coexist; you could not use
  905. both z85C30 and 8250 type ports at the same time.
  906. If this option is not selected, the pmac_zilog driver will
  907. use the device numbers allocated for /dev/ttyPZn. This allows
  908. the pmac_zilog and 8250 drivers to co-exist, but may cause
  909. existing userspace setups to break. Programs that need to
  910. access the built-in serial ports on powermacs will need to
  911. be reconfigured to use /dev/ttyPZn instead of /dev/ttySn.
  912. If you enable this option, any z85c30 ports in the system will
  913. be registered as ttyS0 onwards as in the past, and you will be
  914. unable to use the 8250 module for PCMCIA or other 16C550-style
  915. UARTs.
  916. Say N unless you need the z85c30 ports on your powermac
  917. to appear as /dev/ttySn.
  918. config SERIAL_PMACZILOG_CONSOLE
  919. bool "Console on PowerMac z85c30 serial port"
  920. depends on SERIAL_PMACZILOG=y
  921. select SERIAL_CORE_CONSOLE
  922. help
  923. If you would like to be able to use the z85c30 serial port
  924. on your PowerMac as the console, you can do so by answering
  925. Y to this option.
  926. config SERIAL_LH7A40X
  927. tristate "Sharp LH7A40X embedded UART support"
  928. depends on ARM && ARCH_LH7A40X
  929. select SERIAL_CORE
  930. help
  931. This enables support for the three on-board UARTs of the
  932. Sharp LH7A40X series CPUs. Choose Y or M.
  933. config SERIAL_LH7A40X_CONSOLE
  934. bool "Support for console on Sharp LH7A40X serial port"
  935. depends on SERIAL_LH7A40X=y
  936. select SERIAL_CORE_CONSOLE
  937. help
  938. Say Y here if you wish to use one of the serial ports as the
  939. system console--the system console is the device which
  940. receives all kernel messages and warnings and which allows
  941. logins in single user mode.
  942. Even if you say Y here, the currently visible framebuffer console
  943. (/dev/tty0) will still be used as the default system console, but
  944. you can alter that using a kernel command line, for example
  945. "console=ttyAM1".
  946. config SERIAL_CPM
  947. tristate "CPM SCC/SMC serial port support"
  948. depends on CPM2 || 8xx
  949. select SERIAL_CORE
  950. help
  951. This driver supports the SCC and SMC serial ports on Motorola
  952. embedded PowerPC that contain a CPM1 (8xx) or CPM2 (8xxx)
  953. config SERIAL_CPM_CONSOLE
  954. bool "Support for console on CPM SCC/SMC serial port"
  955. depends on SERIAL_CPM=y
  956. select SERIAL_CORE_CONSOLE
  957. help
  958. Say Y here if you wish to use a SCC or SMC CPM UART as the system
  959. console (the system console is the device which receives all kernel
  960. messages and warnings and which allows logins in single user mode).
  961. Even if you say Y here, the currently visible framebuffer console
  962. (/dev/tty0) will still be used as the system console by default, but
  963. you can alter that using a kernel command line option such as
  964. "console=ttyCPM0". (Try "man bootparam" or see the documentation of
  965. your boot loader (lilo or loadlin) about how to pass options to the
  966. kernel at boot time.)
  967. config SERIAL_CPM_SCC1
  968. bool "Support for SCC1 serial port"
  969. depends on SERIAL_CPM=y
  970. help
  971. Select this option to use SCC1 as a serial port
  972. config SERIAL_CPM_SCC2
  973. bool "Support for SCC2 serial port"
  974. depends on SERIAL_CPM=y
  975. help
  976. Select this option to use SCC2 as a serial port
  977. config SERIAL_CPM_SCC3
  978. bool "Support for SCC3 serial port"
  979. depends on SERIAL_CPM=y
  980. help
  981. Select this option to use SCC3 as a serial port
  982. config SERIAL_CPM_SCC4
  983. bool "Support for SCC4 serial port"
  984. depends on SERIAL_CPM=y
  985. help
  986. Select this option to use SCC4 as a serial port
  987. config SERIAL_CPM_SMC1
  988. bool "Support for SMC1 serial port"
  989. depends on SERIAL_CPM=y
  990. help
  991. Select this option to use SMC1 as a serial port
  992. config SERIAL_CPM_SMC2
  993. bool "Support for SMC2 serial port"
  994. depends on SERIAL_CPM=y
  995. help
  996. Select this option to use SMC2 as a serial port
  997. config SERIAL_SGI_L1_CONSOLE
  998. bool "SGI Altix L1 serial console support"
  999. depends on IA64_GENERIC || IA64_SGI_SN2
  1000. select SERIAL_CORE
  1001. select SERIAL_CORE_CONSOLE
  1002. help
  1003. If you have an SGI Altix and you would like to use the system
  1004. controller serial port as your console (you want this!),
  1005. say Y. Otherwise, say N.
  1006. config SERIAL_MPC52xx
  1007. tristate "Freescale MPC52xx/MPC512x family PSC serial support"
  1008. depends on PPC_MPC52xx || PPC_MPC512x
  1009. select SERIAL_CORE
  1010. help
  1011. This driver supports MPC52xx and MPC512x PSC serial ports. If you would
  1012. like to use them, you must answer Y or M to this option. Note that
  1013. for use as console, it must be included in kernel and not as a
  1014. module.
  1015. config SERIAL_MPC52xx_CONSOLE
  1016. bool "Console on a Freescale MPC52xx/MPC512x family PSC serial port"
  1017. depends on SERIAL_MPC52xx=y
  1018. select SERIAL_CORE_CONSOLE
  1019. help
  1020. Select this options if you'd like to use one of the PSC serial port
  1021. of the Freescale MPC52xx family as a console.
  1022. config SERIAL_MPC52xx_CONSOLE_BAUD
  1023. int "Freescale MPC52xx/MPC512x family PSC serial port baud"
  1024. depends on SERIAL_MPC52xx_CONSOLE=y
  1025. default "9600"
  1026. help
  1027. Select the MPC52xx console baud rate.
  1028. This value is only used if the bootloader doesn't pass in the
  1029. console baudrate
  1030. config SERIAL_ICOM
  1031. tristate "IBM Multiport Serial Adapter"
  1032. depends on PCI && (PPC_ISERIES || PPC_PSERIES)
  1033. select SERIAL_CORE
  1034. select FW_LOADER
  1035. help
  1036. This driver is for a family of multiport serial adapters
  1037. including 2 port RVX, 2 port internal modem, 4 port internal
  1038. modem and a split 1 port RVX and 1 port internal modem.
  1039. This driver can also be built as a module. If so, the module
  1040. will be called icom.
  1041. config SERIAL_M32R_SIO
  1042. bool "M32R SIO I/F"
  1043. depends on M32R
  1044. default y
  1045. select SERIAL_CORE
  1046. help
  1047. Say Y here if you want to use the M32R serial controller.
  1048. config SERIAL_M32R_SIO_CONSOLE
  1049. bool "use SIO console"
  1050. depends on SERIAL_M32R_SIO=y
  1051. select SERIAL_CORE_CONSOLE
  1052. help
  1053. Say Y here if you want to support a serial console.
  1054. If you use an M3T-M32700UT or an OPSPUT platform,
  1055. please say also y for SERIAL_M32R_PLDSIO.
  1056. config SERIAL_M32R_PLDSIO
  1057. bool "M32R SIO I/F on a PLD"
  1058. depends on SERIAL_M32R_SIO=y && (PLAT_OPSPUT || PLAT_USRV || PLAT_M32700UT)
  1059. default n
  1060. help
  1061. Say Y here if you want to use the M32R serial controller
  1062. on a PLD (Programmable Logic Device).
  1063. If you use an M3T-M32700UT or an OPSPUT platform,
  1064. please say Y.
  1065. config SERIAL_TXX9
  1066. bool "TMPTX39XX/49XX SIO support"
  1067. depends on HAS_TXX9_SERIAL
  1068. select SERIAL_CORE
  1069. default y
  1070. config HAS_TXX9_SERIAL
  1071. bool
  1072. config SERIAL_TXX9_NR_UARTS
  1073. int "Maximum number of TMPTX39XX/49XX SIO ports"
  1074. depends on SERIAL_TXX9
  1075. default "6"
  1076. config SERIAL_TXX9_CONSOLE
  1077. bool "TMPTX39XX/49XX SIO Console support"
  1078. depends on SERIAL_TXX9=y
  1079. select SERIAL_CORE_CONSOLE
  1080. config SERIAL_TXX9_STDSERIAL
  1081. bool "TX39XX/49XX SIO act as standard serial"
  1082. depends on !SERIAL_8250 && SERIAL_TXX9
  1083. config SERIAL_VR41XX
  1084. tristate "NEC VR4100 series Serial Interface Unit support"
  1085. depends on CPU_VR41XX
  1086. select SERIAL_CORE
  1087. help
  1088. If you have a NEC VR4100 series processor and you want to use
  1089. Serial Interface Unit(SIU) or Debug Serial Interface Unit(DSIU)
  1090. (not include VR4111/VR4121 DSIU), say Y. Otherwise, say N.
  1091. config SERIAL_VR41XX_CONSOLE
  1092. bool "Enable NEC VR4100 series Serial Interface Unit console"
  1093. depends on SERIAL_VR41XX=y
  1094. select SERIAL_CORE_CONSOLE
  1095. help
  1096. If you have a NEC VR4100 series processor and you want to use
  1097. a console on a serial port, say Y. Otherwise, say N.
  1098. config SERIAL_JSM
  1099. tristate "Digi International NEO PCI Support"
  1100. depends on PCI
  1101. select SERIAL_CORE
  1102. help
  1103. This is a driver for Digi International's Neo series
  1104. of cards which provide multiple serial ports. You would need
  1105. something like this to connect more than two modems to your Linux
  1106. box, for instance in order to become a dial-in server. This driver
  1107. supports PCI boards only.
  1108. If you have a card like this, say Y here, otherwise say N.
  1109. To compile this driver as a module, choose M here: the
  1110. module will be called jsm.
  1111. config SERIAL_SGI_IOC4
  1112. tristate "SGI IOC4 controller serial support"
  1113. depends on (IA64_GENERIC || IA64_SGI_SN2) && SGI_IOC4
  1114. select SERIAL_CORE
  1115. help
  1116. If you have an SGI Altix with an IOC4 based Base IO card
  1117. and wish to use the serial ports on this card, say Y.
  1118. Otherwise, say N.
  1119. config SERIAL_SGI_IOC3
  1120. tristate "SGI Altix IOC3 serial support"
  1121. depends on (IA64_GENERIC || IA64_SGI_SN2) && SGI_IOC3
  1122. select SERIAL_CORE
  1123. help
  1124. If you have an SGI Altix with an IOC3 serial card,
  1125. say Y or M. Otherwise, say N.
  1126. config SERIAL_NETX
  1127. bool "NetX serial port support"
  1128. depends on ARM && ARCH_NETX
  1129. select SERIAL_CORE
  1130. help
  1131. If you have a machine based on a Hilscher NetX SoC you
  1132. can enable its onboard serial port by enabling this option.
  1133. To compile this driver as a module, choose M here: the
  1134. module will be called netx-serial.
  1135. config SERIAL_NETX_CONSOLE
  1136. bool "Console on NetX serial port"
  1137. depends on SERIAL_NETX
  1138. select SERIAL_CORE_CONSOLE
  1139. help
  1140. If you have enabled the serial port on the Hilscher NetX SoC
  1141. you can make it the console by answering Y to this option.
  1142. config SERIAL_OF_PLATFORM
  1143. tristate "Serial port on Open Firmware platform bus"
  1144. depends on PPC_OF
  1145. depends on SERIAL_8250
  1146. help
  1147. If you have a PowerPC based system that has serial ports
  1148. on a platform specific bus, you should enable this option.
  1149. Currently, only 8250 compatible ports are supported, but
  1150. others can easily be added.
  1151. config SERIAL_QE
  1152. tristate "Freescale QUICC Engine serial port support"
  1153. depends on QUICC_ENGINE
  1154. select SERIAL_CORE
  1155. select FW_LOADER
  1156. default n
  1157. help
  1158. This driver supports the QE serial ports on Freescale embedded
  1159. PowerPC that contain a QUICC Engine.
  1160. config SERIAL_SC26XX
  1161. tristate "SC2681/SC2692 serial port support"
  1162. depends on SNI_RM
  1163. select SERIAL_CORE
  1164. help
  1165. This is a driver for the onboard serial ports of
  1166. older RM400 machines.
  1167. config SERIAL_SC26XX_CONSOLE
  1168. bool "Console on SC2681/SC2692 serial port"
  1169. depends on SERIAL_SC26XX
  1170. select SERIAL_CORE_CONSOLE
  1171. help
  1172. Support for Console on SC2681/SC2692 serial ports.
  1173. config SERIAL_BFIN_SPORT
  1174. tristate "Blackfin SPORT emulate UART (EXPERIMENTAL)"
  1175. depends on BLACKFIN && EXPERIMENTAL
  1176. select SERIAL_CORE
  1177. help
  1178. Enble support SPORT emulate UART on Blackfin series.
  1179. To compile this driver as a module, choose M here: the
  1180. module will be called bfin_sport_uart.
  1181. choice
  1182. prompt "Baud rate for Blackfin SPORT UART"
  1183. depends on SERIAL_BFIN_SPORT
  1184. default SERIAL_SPORT_BAUD_RATE_57600
  1185. help
  1186. Choose a baud rate for the SPORT UART, other uart settings are
  1187. 8 bit, 1 stop bit, no parity, no flow control.
  1188. config SERIAL_SPORT_BAUD_RATE_115200
  1189. bool "115200"
  1190. config SERIAL_SPORT_BAUD_RATE_57600
  1191. bool "57600"
  1192. config SERIAL_SPORT_BAUD_RATE_38400
  1193. bool "38400"
  1194. config SERIAL_SPORT_BAUD_RATE_19200
  1195. bool "19200"
  1196. config SERIAL_SPORT_BAUD_RATE_9600
  1197. bool "9600"
  1198. endchoice
  1199. config SPORT_BAUD_RATE
  1200. int
  1201. depends on SERIAL_BFIN_SPORT
  1202. default 115200 if (SERIAL_SPORT_BAUD_RATE_115200)
  1203. default 57600 if (SERIAL_SPORT_BAUD_RATE_57600)
  1204. default 38400 if (SERIAL_SPORT_BAUD_RATE_38400)
  1205. default 19200 if (SERIAL_SPORT_BAUD_RATE_19200)
  1206. default 9600 if (SERIAL_SPORT_BAUD_RATE_9600)
  1207. endmenu