Kconfig 51 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_RM9K
  218. bool "Support for MIPS RM9xxx integrated serial port"
  219. depends on SERIAL_8250 != n && SERIAL_RM9000
  220. select SERIAL_8250_SHARE_IRQ
  221. help
  222. Selecting this option will add support for the integrated serial
  223. port hardware found on MIPS RM9122 and similar processors.
  224. If unsure, say N.
  225. comment "Non-8250 serial port support"
  226. config SERIAL_AMBA_PL010
  227. tristate "ARM AMBA PL010 serial port support"
  228. depends on ARM_AMBA && (BROKEN || !ARCH_VERSATILE)
  229. select SERIAL_CORE
  230. help
  231. This selects the ARM(R) AMBA(R) PrimeCell PL010 UART. If you have
  232. an Integrator/AP or Integrator/PP2 platform, or if you have a
  233. Cirrus Logic EP93xx CPU, say Y or M here.
  234. If unsure, say N.
  235. config SERIAL_AMBA_PL010_CONSOLE
  236. bool "Support for console on AMBA serial port"
  237. depends on SERIAL_AMBA_PL010=y
  238. select SERIAL_CORE_CONSOLE
  239. ---help---
  240. Say Y here if you wish to use an AMBA PrimeCell UART as the system
  241. console (the system console is the device which receives all kernel
  242. messages and warnings and which allows logins in single user mode).
  243. Even if you say Y here, the currently visible framebuffer console
  244. (/dev/tty0) will still be used as the system console by default, but
  245. you can alter that using a kernel command line option such as
  246. "console=ttyAM0". (Try "man bootparam" or see the documentation of
  247. your boot loader (lilo or loadlin) about how to pass options to the
  248. kernel at boot time.)
  249. config SERIAL_AMBA_PL011
  250. tristate "ARM AMBA PL011 serial port support"
  251. depends on ARM_AMBA
  252. select SERIAL_CORE
  253. help
  254. This selects the ARM(R) AMBA(R) PrimeCell PL011 UART. If you have
  255. an Integrator/PP2, Integrator/CP or Versatile platform, say Y or M
  256. here.
  257. If unsure, say N.
  258. config SERIAL_AMBA_PL011_CONSOLE
  259. bool "Support for console on AMBA serial port"
  260. depends on SERIAL_AMBA_PL011=y
  261. select SERIAL_CORE_CONSOLE
  262. ---help---
  263. Say Y here if you wish to use an AMBA PrimeCell UART as the system
  264. console (the system console is the device which receives all kernel
  265. messages and warnings and which allows logins in single user mode).
  266. Even if you say Y here, the currently visible framebuffer console
  267. (/dev/tty0) will still be used as the system console by default, but
  268. you can alter that using a kernel command line option such as
  269. "console=ttyAMA0". (Try "man bootparam" or see the documentation of
  270. your boot loader (lilo or loadlin) about how to pass options to the
  271. kernel at boot time.)
  272. config SERIAL_SB1250_DUART
  273. tristate "BCM1xxx on-chip DUART serial support"
  274. depends on SIBYTE_SB1xxx_SOC=y
  275. select SERIAL_CORE
  276. default y
  277. ---help---
  278. Support for the asynchronous serial interface (DUART) included in
  279. the BCM1250 and derived System-On-a-Chip (SOC) devices. Note that
  280. the letter D in DUART stands for "dual", which is how the device
  281. is implemented. Depending on the SOC configuration there may be
  282. one or more DUARTs available of which all are handled.
  283. If unsure, say Y. To compile this driver as a module, choose M here:
  284. the module will be called sb1250-duart.
  285. config SERIAL_SB1250_DUART_CONSOLE
  286. bool "Support for console on a BCM1xxx DUART serial port"
  287. depends on SERIAL_SB1250_DUART=y
  288. select SERIAL_CORE_CONSOLE
  289. default y
  290. ---help---
  291. If you say Y here, it will be possible to use a serial port as the
  292. system console (the system console is the device which receives all
  293. kernel messages and warnings and which allows logins in single user
  294. mode).
  295. If unsure, say Y.
  296. config SERIAL_ATMEL
  297. bool "AT91 / AT32 on-chip serial port support"
  298. depends on (ARM && ARCH_AT91) || AVR32
  299. select SERIAL_CORE
  300. help
  301. This enables the driver for the on-chip UARTs of the Atmel
  302. AT91 and AT32 processors.
  303. config SERIAL_ATMEL_CONSOLE
  304. bool "Support for console on AT91 / AT32 serial port"
  305. depends on SERIAL_ATMEL=y
  306. select SERIAL_CORE_CONSOLE
  307. help
  308. Say Y here if you wish to use an on-chip UART on a Atmel
  309. AT91 or AT32 processor as the system console (the system
  310. console is the device which receives all kernel messages and
  311. warnings and which allows logins in single user mode).
  312. config SERIAL_ATMEL_PDC
  313. bool "Support DMA transfers on AT91 / AT32 serial port"
  314. depends on SERIAL_ATMEL
  315. default y
  316. help
  317. Say Y here if you wish to use the PDC to do DMA transfers to
  318. and from the Atmel AT91 / AT32 serial port. In order to
  319. actually use DMA transfers, make sure that the use_dma_tx
  320. and use_dma_rx members in the atmel_uart_data struct is set
  321. appropriately for each port.
  322. Note that break and error handling currently doesn't work
  323. properly when DMA is enabled. Make sure that ports where
  324. this matters don't use DMA.
  325. config SERIAL_ATMEL_TTYAT
  326. bool "Install as device ttyATn instead of ttySn"
  327. depends on SERIAL_ATMEL=y
  328. help
  329. Say Y here if you wish to have the internal AT91 / AT32 UARTs
  330. appear as /dev/ttyATn (major 204, minor starting at 154)
  331. instead of the normal /dev/ttySn (major 4, minor starting at
  332. 64). This is necessary if you also want other UARTs, such as
  333. external 8250/16C550 compatible UARTs.
  334. The ttySn nodes are legally reserved for the 8250 serial driver
  335. but are often misused by other serial drivers.
  336. To use this, you should create suitable ttyATn device nodes in
  337. /dev/, and pass "console=ttyATn" to the kernel.
  338. Say Y if you have an external 8250/16C550 UART. If unsure, say N.
  339. config SERIAL_KS8695
  340. bool "Micrel KS8695 (Centaur) serial port support"
  341. depends on ARCH_KS8695
  342. select SERIAL_CORE
  343. help
  344. This selects the Micrel Centaur KS8695 UART. Say Y here.
  345. config SERIAL_KS8695_CONSOLE
  346. bool "Support for console on KS8695 (Centaur) serial port"
  347. depends on SERIAL_KS8695=y
  348. select SERIAL_CORE_CONSOLE
  349. help
  350. Say Y here if you wish to use a KS8695 (Centaur) UART as the
  351. system console (the system console is the device which
  352. receives all kernel messages and warnings and which allows
  353. logins in single user mode).
  354. config SERIAL_CLPS711X
  355. tristate "CLPS711X serial port support"
  356. depends on ARM && ARCH_CLPS711X
  357. select SERIAL_CORE
  358. help
  359. ::: To be written :::
  360. config SERIAL_CLPS711X_CONSOLE
  361. bool "Support for console on CLPS711X serial port"
  362. depends on SERIAL_CLPS711X=y
  363. select SERIAL_CORE_CONSOLE
  364. help
  365. Even if you say Y here, the currently visible virtual console
  366. (/dev/tty0) will still be used as the system console by default, but
  367. you can alter that using a kernel command line option such as
  368. "console=ttyCL1". (Try "man bootparam" or see the documentation of
  369. your boot loader (lilo or loadlin) about how to pass options to the
  370. kernel at boot time.)
  371. config SERIAL_SAMSUNG
  372. tristate "Samsung SoC serial support"
  373. depends on ARM && PLAT_SAMSUNG
  374. select SERIAL_CORE
  375. help
  376. Support for the on-chip UARTs on the Samsung S3C24XX series CPUs,
  377. providing /dev/ttySAC0, 1 and 2 (note, some machines may not
  378. provide all of these ports, depending on how the serial port
  379. pins are configured.
  380. config SERIAL_SAMSUNG_UARTS_4
  381. bool
  382. depends on ARM && PLAT_SAMSUNG
  383. default y if CPU_S3C2443
  384. help
  385. Internal node for the common case of 4 Samsung compatible UARTs
  386. config SERIAL_SAMSUNG_UARTS
  387. int
  388. depends on ARM && PLAT_SAMSUNG
  389. default 2 if ARCH_S3C2400
  390. default 6 if ARCH_S5P6450
  391. default 4 if SERIAL_SAMSUNG_UARTS_4
  392. default 3
  393. help
  394. Select the number of available UART ports for the Samsung S3C
  395. serial driver
  396. config SERIAL_SAMSUNG_DEBUG
  397. bool "Samsung SoC serial debug"
  398. depends on SERIAL_SAMSUNG && DEBUG_LL
  399. help
  400. Add support for debugging the serial driver. Since this is
  401. generally being used as a console, we use our own output
  402. routines that go via the low-level debug printascii()
  403. function.
  404. config SERIAL_SAMSUNG_CONSOLE
  405. bool "Support for console on Samsung SoC serial port"
  406. depends on SERIAL_SAMSUNG=y
  407. select SERIAL_CORE_CONSOLE
  408. help
  409. Allow selection of the S3C24XX on-board serial ports for use as
  410. an virtual console.
  411. Even if you say Y here, the currently visible virtual console
  412. (/dev/tty0) will still be used as the system console by default, but
  413. you can alter that using a kernel command line option such as
  414. "console=ttySACx". (Try "man bootparam" or see the documentation of
  415. your boot loader about how to pass options to the kernel at
  416. boot time.)
  417. config SERIAL_S3C2400
  418. tristate "Samsung S3C2410 Serial port support"
  419. depends on ARM && SERIAL_SAMSUNG && CPU_S3C2400
  420. default y if CPU_S3C2400
  421. help
  422. Serial port support for the Samsung S3C2400 SoC
  423. config SERIAL_S3C2410
  424. tristate "Samsung S3C2410 Serial port support"
  425. depends on SERIAL_SAMSUNG && CPU_S3C2410
  426. default y if CPU_S3C2410
  427. help
  428. Serial port support for the Samsung S3C2410 SoC
  429. config SERIAL_S3C2412
  430. tristate "Samsung S3C2412/S3C2413 Serial port support"
  431. depends on SERIAL_SAMSUNG && CPU_S3C2412
  432. default y if CPU_S3C2412
  433. help
  434. Serial port support for the Samsung S3C2412 and S3C2413 SoC
  435. config SERIAL_S3C2440
  436. tristate "Samsung S3C2440/S3C2442/S3C2416 Serial port support"
  437. depends on SERIAL_SAMSUNG && (CPU_S3C2440 || CPU_S3C2442 || CPU_S3C2416)
  438. default y if CPU_S3C2440
  439. default y if CPU_S3C2442
  440. select SERIAL_SAMSUNG_UARTS_4 if CPU_S3C2416
  441. help
  442. Serial port support for the Samsung S3C2440, S3C2416 and S3C2442 SoC
  443. config SERIAL_S3C24A0
  444. tristate "Samsung S3C24A0 Serial port support"
  445. depends on SERIAL_SAMSUNG && CPU_S3C24A0
  446. default y if CPU_S3C24A0
  447. help
  448. Serial port support for the Samsung S3C24A0 SoC
  449. config SERIAL_S3C6400
  450. tristate "Samsung S3C6400/S3C6410/S5P6440/S5P6450/S5PC100 Serial port support"
  451. depends on SERIAL_SAMSUNG && (CPU_S3C6400 || CPU_S3C6410 || CPU_S5P6440 || CPU_S5P6450 || CPU_S5PC100)
  452. select SERIAL_SAMSUNG_UARTS_4
  453. default y
  454. help
  455. Serial port support for the Samsung S3C6400, S3C6410, S5P6440, S5P6450
  456. and S5PC100 SoCs
  457. config SERIAL_S5PV210
  458. tristate "Samsung S5PV210 Serial port support"
  459. depends on SERIAL_SAMSUNG && (CPU_S5PV210 || CPU_S5P6442 || CPU_S5PV310)
  460. select SERIAL_SAMSUNG_UARTS_4 if (CPU_S5PV210 || CPU_S5PV310)
  461. default y
  462. help
  463. Serial port support for Samsung's S5P Family of SoC's
  464. config SERIAL_MAX3100
  465. tristate "MAX3100 support"
  466. depends on SPI
  467. select SERIAL_CORE
  468. help
  469. MAX3100 chip support
  470. config SERIAL_MAX3107
  471. tristate "MAX3107 support"
  472. depends on SPI
  473. select SERIAL_CORE
  474. help
  475. MAX3107 chip support
  476. config SERIAL_MAX3107_AAVA
  477. tristate "MAX3107 AAVA platform support"
  478. depends on X86_MRST && SERIAL_MAX3107 && GPIOLIB
  479. select SERIAL_CORE
  480. help
  481. Support for the MAX3107 chip configuration found on the AAVA
  482. platform. Includes the extra initialisation and GPIO support
  483. neded for this device.
  484. config SERIAL_DZ
  485. bool "DECstation DZ serial driver"
  486. depends on MACH_DECSTATION && 32BIT
  487. select SERIAL_CORE
  488. default y
  489. ---help---
  490. DZ11-family serial controllers for DECstations and VAXstations,
  491. including the DC7085, M7814, and M7819.
  492. config SERIAL_DZ_CONSOLE
  493. bool "Support console on DECstation DZ serial driver"
  494. depends on SERIAL_DZ=y
  495. select SERIAL_CORE_CONSOLE
  496. default y
  497. ---help---
  498. If you say Y here, it will be possible to use a serial port as the
  499. system console (the system console is the device which receives all
  500. kernel messages and warnings and which allows logins in single user
  501. mode).
  502. Note that the firmware uses ttyS3 as the serial console on
  503. DECstations that use this driver.
  504. If unsure, say Y.
  505. config SERIAL_ZS
  506. tristate "DECstation Z85C30 serial support"
  507. depends on MACH_DECSTATION
  508. select SERIAL_CORE
  509. default y
  510. ---help---
  511. Support for the Zilog 85C350 serial communications controller used
  512. for serial ports in newer DECstation systems. These include the
  513. DECsystem 5900 and all models of the DECstation and DECsystem 5000
  514. systems except from model 200.
  515. If unsure, say Y. To compile this driver as a module, choose M here:
  516. the module will be called zs.
  517. config SERIAL_ZS_CONSOLE
  518. bool "Support for console on a DECstation Z85C30 serial port"
  519. depends on SERIAL_ZS=y
  520. select SERIAL_CORE_CONSOLE
  521. default y
  522. ---help---
  523. If you say Y here, it will be possible to use a serial port as the
  524. system console (the system console is the device which receives all
  525. kernel messages and warnings and which allows logins in single user
  526. mode).
  527. Note that the firmware uses ttyS1 as the serial console on the
  528. Maxine and ttyS3 on the others using this driver.
  529. If unsure, say Y.
  530. config SERIAL_21285
  531. tristate "DC21285 serial port support"
  532. depends on ARM && FOOTBRIDGE
  533. select SERIAL_CORE
  534. help
  535. If you have a machine based on a 21285 (Footbridge) StrongARM(R)/
  536. PCI bridge you can enable its onboard serial port by enabling this
  537. option.
  538. config SERIAL_21285_CONSOLE
  539. bool "Console on DC21285 serial port"
  540. depends on SERIAL_21285=y
  541. select SERIAL_CORE_CONSOLE
  542. help
  543. If you have enabled the serial port on the 21285 footbridge you can
  544. make it the console by answering Y to this option.
  545. Even if you say Y here, the currently visible virtual console
  546. (/dev/tty0) will still be used as the system console by default, but
  547. you can alter that using a kernel command line option such as
  548. "console=ttyFB". (Try "man bootparam" or see the documentation of
  549. your boot loader (lilo or loadlin) about how to pass options to the
  550. kernel at boot time.)
  551. config SERIAL_MPSC
  552. bool "Marvell MPSC serial port support"
  553. depends on PPC32 && MV64X60
  554. select SERIAL_CORE
  555. help
  556. Say Y here if you want to use the Marvell MPSC serial controller.
  557. config SERIAL_MPSC_CONSOLE
  558. bool "Support for console on Marvell MPSC serial port"
  559. depends on SERIAL_MPSC
  560. select SERIAL_CORE_CONSOLE
  561. help
  562. Say Y here if you want to support a serial console on a Marvell MPSC.
  563. config SERIAL_PXA
  564. bool "PXA serial port support"
  565. depends on ARCH_PXA || ARCH_MMP
  566. select SERIAL_CORE
  567. help
  568. If you have a machine based on an Intel XScale PXA2xx CPU you
  569. can enable its onboard serial ports by enabling this option.
  570. config SERIAL_PXA_CONSOLE
  571. bool "Console on PXA serial port"
  572. depends on SERIAL_PXA
  573. select SERIAL_CORE_CONSOLE
  574. help
  575. If you have enabled the serial port on the Intel XScale PXA
  576. CPU you can make it the console by answering Y to this option.
  577. Even if you say Y here, the currently visible virtual console
  578. (/dev/tty0) will still be used as the system console by default, but
  579. you can alter that using a kernel command line option such as
  580. "console=ttySA0". (Try "man bootparam" or see the documentation of
  581. your boot loader (lilo or loadlin) about how to pass options to the
  582. kernel at boot time.)
  583. config SERIAL_SA1100
  584. bool "SA1100 serial port support"
  585. depends on ARM && ARCH_SA1100
  586. select SERIAL_CORE
  587. help
  588. If you have a machine based on a SA1100/SA1110 StrongARM(R) CPU you
  589. can enable its onboard serial port by enabling this option.
  590. Please read <file:Documentation/arm/SA1100/serial_UART> for further
  591. info.
  592. config SERIAL_SA1100_CONSOLE
  593. bool "Console on SA1100 serial port"
  594. depends on SERIAL_SA1100
  595. select SERIAL_CORE_CONSOLE
  596. help
  597. If you have enabled the serial port on the SA1100/SA1110 StrongARM
  598. CPU you can make it the console by answering Y to this option.
  599. Even if you say Y here, the currently visible virtual console
  600. (/dev/tty0) will still be used as the system console by default, but
  601. you can alter that using a kernel command line option such as
  602. "console=ttySA0". (Try "man bootparam" or see the documentation of
  603. your boot loader (lilo or loadlin) about how to pass options to the
  604. kernel at boot time.)
  605. config SERIAL_MRST_MAX3110
  606. tristate "SPI UART driver for Max3110"
  607. depends on SPI_DW_PCI
  608. select SERIAL_CORE
  609. select SERIAL_CORE_CONSOLE
  610. help
  611. This is the UART protocol driver for the MAX3110 device on
  612. the Intel Moorestown platform. On other systems use the max3100
  613. driver.
  614. config SERIAL_MFD_HSU
  615. tristate "Medfield High Speed UART support"
  616. depends on PCI
  617. select SERIAL_CORE
  618. config SERIAL_MFD_HSU_CONSOLE
  619. boolean "Medfile HSU serial console support"
  620. depends on SERIAL_MFD_HSU=y
  621. select SERIAL_CORE_CONSOLE
  622. config SERIAL_BFIN
  623. tristate "Blackfin serial port support"
  624. depends on BLACKFIN
  625. select SERIAL_CORE
  626. select SERIAL_BFIN_UART0 if (BF531 || BF532 || BF533 || BF561)
  627. help
  628. Add support for the built-in UARTs on the Blackfin.
  629. To compile this driver as a module, choose M here: the
  630. module will be called bfin_5xx.
  631. config SERIAL_BFIN_CONSOLE
  632. bool "Console on Blackfin serial port"
  633. depends on SERIAL_BFIN=y
  634. select SERIAL_CORE_CONSOLE
  635. choice
  636. prompt "UART Mode"
  637. depends on SERIAL_BFIN
  638. default SERIAL_BFIN_DMA
  639. help
  640. This driver supports the built-in serial ports of the Blackfin family
  641. of CPUs
  642. config SERIAL_BFIN_DMA
  643. bool "DMA mode"
  644. depends on !DMA_UNCACHED_NONE && KGDB_SERIAL_CONSOLE=n
  645. help
  646. This driver works under DMA mode. If this option is selected, the
  647. blackfin simple dma driver is also enabled.
  648. config SERIAL_BFIN_PIO
  649. bool "PIO mode"
  650. help
  651. This driver works under PIO mode.
  652. endchoice
  653. config SERIAL_BFIN_UART0
  654. bool "Enable UART0"
  655. depends on SERIAL_BFIN
  656. help
  657. Enable UART0
  658. config BFIN_UART0_CTSRTS
  659. bool "Enable UART0 hardware flow control"
  660. depends on SERIAL_BFIN_UART0
  661. help
  662. Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS
  663. signal.
  664. config UART0_CTS_PIN
  665. int "UART0 CTS pin"
  666. depends on BFIN_UART0_CTSRTS && !BF548
  667. default 23
  668. help
  669. The default pin is GPIO_GP7.
  670. Refer to arch/blackfin/mach-*/include/mach/gpio.h to see the GPIO map.
  671. config UART0_RTS_PIN
  672. int "UART0 RTS pin"
  673. depends on BFIN_UART0_CTSRTS && !BF548
  674. default 22
  675. help
  676. The default pin is GPIO_GP6.
  677. Refer to arch/blackfin/mach-*/include/mach/gpio.h to see the GPIO map.
  678. config SERIAL_BFIN_UART1
  679. bool "Enable UART1"
  680. depends on SERIAL_BFIN && (!BF531 && !BF532 && !BF533 && !BF561)
  681. help
  682. Enable UART1
  683. config BFIN_UART1_CTSRTS
  684. bool "Enable UART1 hardware flow control"
  685. depends on SERIAL_BFIN_UART1
  686. help
  687. Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS
  688. signal.
  689. config UART1_CTS_PIN
  690. int "UART1 CTS pin"
  691. depends on BFIN_UART1_CTSRTS && !BF548
  692. default -1
  693. help
  694. Refer to arch/blackfin/mach-*/include/mach/gpio.h to see the GPIO map.
  695. config UART1_RTS_PIN
  696. int "UART1 RTS pin"
  697. depends on BFIN_UART1_CTSRTS && !BF548
  698. default -1
  699. help
  700. Refer to arch/blackfin/mach-*/include/mach/gpio.h to see the GPIO map.
  701. config SERIAL_BFIN_UART2
  702. bool "Enable UART2"
  703. depends on SERIAL_BFIN && (BF54x || BF538 || BF539)
  704. help
  705. Enable UART2
  706. config BFIN_UART2_CTSRTS
  707. bool "Enable UART2 hardware flow control"
  708. depends on SERIAL_BFIN_UART2
  709. help
  710. Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS
  711. signal.
  712. config UART2_CTS_PIN
  713. int "UART2 CTS pin"
  714. depends on BFIN_UART2_CTSRTS && !BF548
  715. default -1
  716. help
  717. Refer to arch/blackfin/mach-*/include/mach/gpio.h to see the GPIO map.
  718. config UART2_RTS_PIN
  719. int "UART2 RTS pin"
  720. depends on BFIN_UART2_CTSRTS && !BF548
  721. default -1
  722. help
  723. Refer to arch/blackfin/mach-*/include/mach/gpio.h to see the GPIO map.
  724. config SERIAL_BFIN_UART3
  725. bool "Enable UART3"
  726. depends on SERIAL_BFIN && (BF54x)
  727. help
  728. Enable UART3
  729. config BFIN_UART3_CTSRTS
  730. bool "Enable UART3 hardware flow control"
  731. depends on SERIAL_BFIN_UART3
  732. help
  733. Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS
  734. signal.
  735. config UART3_CTS_PIN
  736. int "UART3 CTS pin"
  737. depends on BFIN_UART3_CTSRTS && !BF548
  738. default -1
  739. help
  740. Refer to arch/blackfin/mach-*/include/mach/gpio.h to see the GPIO map.
  741. config UART3_RTS_PIN
  742. int "UART3 RTS pin"
  743. depends on BFIN_UART3_CTSRTS && !BF548
  744. default -1
  745. help
  746. Refer to arch/blackfin/mach-*/include/mach/gpio.h to see the GPIO map.
  747. config SERIAL_IMX
  748. bool "IMX serial port support"
  749. depends on ARM && (ARCH_IMX || ARCH_MXC)
  750. select SERIAL_CORE
  751. select RATIONAL
  752. help
  753. If you have a machine based on a Motorola IMX CPU you
  754. can enable its onboard serial port by enabling this option.
  755. config SERIAL_IMX_CONSOLE
  756. bool "Console on IMX serial port"
  757. depends on SERIAL_IMX
  758. select SERIAL_CORE_CONSOLE
  759. help
  760. If you have enabled the serial port on the Motorola IMX
  761. CPU you can make it the console by answering Y to this option.
  762. Even if you say Y here, the currently visible virtual console
  763. (/dev/tty0) will still be used as the system console by default, but
  764. you can alter that using a kernel command line option such as
  765. "console=ttySA0". (Try "man bootparam" or see the documentation of
  766. your boot loader (lilo or loadlin) about how to pass options to the
  767. kernel at boot time.)
  768. config SERIAL_UARTLITE
  769. tristate "Xilinx uartlite serial port support"
  770. depends on PPC32 || MICROBLAZE || MFD_TIMBERDALE
  771. select SERIAL_CORE
  772. help
  773. Say Y here if you want to use the Xilinx uartlite serial controller.
  774. To compile this driver as a module, choose M here: the
  775. module will be called uartlite.
  776. config SERIAL_UARTLITE_CONSOLE
  777. bool "Support for console on Xilinx uartlite serial port"
  778. depends on SERIAL_UARTLITE=y
  779. select SERIAL_CORE_CONSOLE
  780. help
  781. Say Y here if you wish to use a Xilinx uartlite as the system
  782. console (the system console is the device which receives all kernel
  783. messages and warnings and which allows logins in single user mode).
  784. config SERIAL_SUNCORE
  785. bool
  786. depends on SPARC
  787. select SERIAL_CORE
  788. select SERIAL_CORE_CONSOLE
  789. default y
  790. config SERIAL_SUNZILOG
  791. tristate "Sun Zilog8530 serial support"
  792. depends on SPARC
  793. help
  794. This driver supports the Zilog8530 serial ports found on many Sparc
  795. systems. Say Y or M if you want to be able to these serial ports.
  796. config SERIAL_SUNZILOG_CONSOLE
  797. bool "Console on Sun Zilog8530 serial port"
  798. depends on SERIAL_SUNZILOG=y
  799. help
  800. If you would like to be able to use the Zilog8530 serial port
  801. on your Sparc system as the console, you can do so by answering
  802. Y to this option.
  803. config SERIAL_SUNSU
  804. tristate "Sun SU serial support"
  805. depends on SPARC && PCI
  806. help
  807. This driver supports the 8250 serial ports that run the keyboard and
  808. mouse on (PCI) UltraSPARC systems. Say Y or M if you want to be able
  809. to these serial ports.
  810. config SERIAL_SUNSU_CONSOLE
  811. bool "Console on Sun SU serial port"
  812. depends on SERIAL_SUNSU=y
  813. help
  814. If you would like to be able to use the SU serial port
  815. on your Sparc system as the console, you can do so by answering
  816. Y to this option.
  817. config SERIAL_MUX
  818. tristate "Serial MUX support"
  819. depends on GSC
  820. select SERIAL_CORE
  821. default y
  822. ---help---
  823. Saying Y here will enable the hardware MUX serial driver for
  824. the Nova, K class systems and D class with a 'remote control card'.
  825. The hardware MUX is not 8250/16550 compatible therefore the
  826. /dev/ttyB0 device is shared between the Serial MUX and the PDC
  827. software console. The following steps need to be completed to use
  828. the Serial MUX:
  829. 1. create the device entry (mknod /dev/ttyB0 c 11 0)
  830. 2. Edit the /etc/inittab to start a getty listening on /dev/ttyB0
  831. 3. Add device ttyB0 to /etc/securetty (if you want to log on as
  832. root on this console.)
  833. 4. Change the kernel command console parameter to: console=ttyB0
  834. config SERIAL_MUX_CONSOLE
  835. bool "Support for console on serial MUX"
  836. depends on SERIAL_MUX=y
  837. select SERIAL_CORE_CONSOLE
  838. default y
  839. config PDC_CONSOLE
  840. bool "PDC software console support"
  841. depends on PARISC && !SERIAL_MUX && VT
  842. default n
  843. help
  844. Saying Y here will enable the software based PDC console to be
  845. used as the system console. This is useful for machines in
  846. which the hardware based console has not been written yet. The
  847. following steps must be competed to use the PDC console:
  848. 1. create the device entry (mknod /dev/ttyB0 c 11 0)
  849. 2. Edit the /etc/inittab to start a getty listening on /dev/ttyB0
  850. 3. Add device ttyB0 to /etc/securetty (if you want to log on as
  851. root on this console.)
  852. 4. Change the kernel command console parameter to: console=ttyB0
  853. config SERIAL_SUNSAB
  854. tristate "Sun Siemens SAB82532 serial support"
  855. depends on SPARC && PCI
  856. help
  857. This driver supports the Siemens SAB82532 DUSCC serial ports on newer
  858. (PCI) UltraSPARC systems. Say Y or M if you want to be able to these
  859. serial ports.
  860. config SERIAL_SUNSAB_CONSOLE
  861. bool "Console on Sun Siemens SAB82532 serial port"
  862. depends on SERIAL_SUNSAB=y
  863. help
  864. If you would like to be able to use the SAB82532 serial port
  865. on your Sparc system as the console, you can do so by answering
  866. Y to this option.
  867. config SERIAL_SUNHV
  868. bool "Sun4v Hypervisor Console support"
  869. depends on SPARC64
  870. help
  871. This driver supports the console device found on SUN4V Sparc
  872. systems. Say Y if you want to be able to use this device.
  873. config SERIAL_IP22_ZILOG
  874. tristate "SGI Zilog8530 serial support"
  875. depends on SGI_HAS_ZILOG
  876. select SERIAL_CORE
  877. help
  878. This driver supports the Zilog8530 serial ports found on SGI
  879. systems. Say Y or M if you want to be able to these serial ports.
  880. config SERIAL_IP22_ZILOG_CONSOLE
  881. bool "Console on SGI Zilog8530 serial port"
  882. depends on SERIAL_IP22_ZILOG=y
  883. select SERIAL_CORE_CONSOLE
  884. config SERIAL_SH_SCI
  885. tristate "SuperH SCI(F) serial port support"
  886. depends on HAVE_CLK && (SUPERH || H8300 || ARCH_SHMOBILE)
  887. select SERIAL_CORE
  888. config SERIAL_SH_SCI_NR_UARTS
  889. int "Maximum number of SCI(F) serial ports"
  890. depends on SERIAL_SH_SCI
  891. default "2"
  892. config SERIAL_SH_SCI_CONSOLE
  893. bool "Support for console on SuperH SCI(F)"
  894. depends on SERIAL_SH_SCI=y
  895. select SERIAL_CORE_CONSOLE
  896. config SERIAL_SH_SCI_DMA
  897. bool "DMA support"
  898. depends on SERIAL_SH_SCI && SH_DMAE && EXPERIMENTAL
  899. config SERIAL_PNX8XXX
  900. bool "Enable PNX8XXX SoCs' UART Support"
  901. depends on MIPS && (SOC_PNX8550 || SOC_PNX833X)
  902. select SERIAL_CORE
  903. help
  904. If you have a MIPS-based Philips SoC such as PNX8550 or PNX8330
  905. and you want to use serial ports, say Y. Otherwise, say N.
  906. config SERIAL_PNX8XXX_CONSOLE
  907. bool "Enable PNX8XX0 serial console"
  908. depends on SERIAL_PNX8XXX
  909. select SERIAL_CORE_CONSOLE
  910. help
  911. If you have a MIPS-based Philips SoC such as PNX8550 or PNX8330
  912. and you want to use serial console, say Y. Otherwise, say N.
  913. config SERIAL_CORE
  914. tristate
  915. config SERIAL_CORE_CONSOLE
  916. bool
  917. config CONSOLE_POLL
  918. bool
  919. config SERIAL_68328
  920. bool "68328 serial support"
  921. depends on M68328 || M68EZ328 || M68VZ328
  922. help
  923. This driver supports the built-in serial port of the Motorola 68328
  924. (standard, EZ and VZ varieties).
  925. config SERIAL_68328_RTS_CTS
  926. bool "Support RTS/CTS on 68328 serial port"
  927. depends on SERIAL_68328
  928. config SERIAL_MCF
  929. bool "Coldfire serial support"
  930. depends on COLDFIRE
  931. select SERIAL_CORE
  932. help
  933. This serial driver supports the Freescale Coldfire serial ports.
  934. config SERIAL_MCF_BAUDRATE
  935. int "Default baudrate for Coldfire serial ports"
  936. depends on SERIAL_MCF
  937. default 19200
  938. help
  939. This setting lets you define what the default baudrate is for the
  940. ColdFire serial ports. The usual default varies from board to board,
  941. and this setting is a way of catering for that.
  942. config SERIAL_MCF_CONSOLE
  943. bool "Coldfire serial console support"
  944. depends on SERIAL_MCF
  945. select SERIAL_CORE_CONSOLE
  946. help
  947. Enable a ColdFire internal serial port to be the system console.
  948. config SERIAL_68360_SMC
  949. bool "68360 SMC uart support"
  950. depends on M68360
  951. help
  952. This driver supports the SMC serial ports of the Motorola 68360 CPU.
  953. config SERIAL_68360_SCC
  954. bool "68360 SCC uart support"
  955. depends on M68360
  956. help
  957. This driver supports the SCC serial ports of the Motorola 68360 CPU.
  958. config SERIAL_68360
  959. bool
  960. depends on SERIAL_68360_SMC || SERIAL_68360_SCC
  961. default y
  962. config SERIAL_PMACZILOG
  963. tristate "Mac or PowerMac z85c30 ESCC support"
  964. depends on (M68K && MAC) || (PPC_OF && PPC_PMAC)
  965. select SERIAL_CORE
  966. help
  967. This driver supports the Zilog z85C30 serial ports found on
  968. (Power)Mac machines.
  969. Say Y or M if you want to be able to these serial ports.
  970. config SERIAL_PMACZILOG_TTYS
  971. bool "Use ttySn device nodes for Zilog z85c30"
  972. depends on SERIAL_PMACZILOG
  973. help
  974. The pmac_zilog driver for the z85C30 chip on many powermacs
  975. historically used the device numbers for /dev/ttySn. The
  976. 8250 serial port driver also uses these numbers, which means
  977. the two drivers being unable to coexist; you could not use
  978. both z85C30 and 8250 type ports at the same time.
  979. If this option is not selected, the pmac_zilog driver will
  980. use the device numbers allocated for /dev/ttyPZn. This allows
  981. the pmac_zilog and 8250 drivers to co-exist, but may cause
  982. existing userspace setups to break. Programs that need to
  983. access the built-in serial ports on powermacs will need to
  984. be reconfigured to use /dev/ttyPZn instead of /dev/ttySn.
  985. If you enable this option, any z85c30 ports in the system will
  986. be registered as ttyS0 onwards as in the past, and you will be
  987. unable to use the 8250 module for PCMCIA or other 16C550-style
  988. UARTs.
  989. Say N unless you need the z85c30 ports on your (Power)Mac
  990. to appear as /dev/ttySn.
  991. config SERIAL_PMACZILOG_CONSOLE
  992. bool "Console on Mac or PowerMac z85c30 serial port"
  993. depends on SERIAL_PMACZILOG=y
  994. select SERIAL_CORE_CONSOLE
  995. help
  996. If you would like to be able to use the z85c30 serial port
  997. on your (Power)Mac as the console, you can do so by answering
  998. Y to this option.
  999. config SERIAL_LH7A40X
  1000. tristate "Sharp LH7A40X embedded UART support"
  1001. depends on ARM && ARCH_LH7A40X
  1002. select SERIAL_CORE
  1003. help
  1004. This enables support for the three on-board UARTs of the
  1005. Sharp LH7A40X series CPUs. Choose Y or M.
  1006. config SERIAL_LH7A40X_CONSOLE
  1007. bool "Support for console on Sharp LH7A40X serial port"
  1008. depends on SERIAL_LH7A40X=y
  1009. select SERIAL_CORE_CONSOLE
  1010. help
  1011. Say Y here if you wish to use one of the serial ports as the
  1012. system console--the system console is the device which
  1013. receives all kernel messages and warnings and which allows
  1014. logins in single user mode.
  1015. Even if you say Y here, the currently visible framebuffer console
  1016. (/dev/tty0) will still be used as the default system console, but
  1017. you can alter that using a kernel command line, for example
  1018. "console=ttyAM1".
  1019. config SERIAL_CPM
  1020. tristate "CPM SCC/SMC serial port support"
  1021. depends on CPM2 || 8xx
  1022. select SERIAL_CORE
  1023. help
  1024. This driver supports the SCC and SMC serial ports on Motorola
  1025. embedded PowerPC that contain a CPM1 (8xx) or CPM2 (8xxx)
  1026. config SERIAL_CPM_CONSOLE
  1027. bool "Support for console on CPM SCC/SMC serial port"
  1028. depends on SERIAL_CPM=y
  1029. select SERIAL_CORE_CONSOLE
  1030. help
  1031. Say Y here if you wish to use a SCC or SMC CPM UART as the system
  1032. console (the system console is the device which receives all kernel
  1033. messages and warnings and which allows logins in single user mode).
  1034. Even if you say Y here, the currently visible framebuffer console
  1035. (/dev/tty0) will still be used as the system console by default, but
  1036. you can alter that using a kernel command line option such as
  1037. "console=ttyCPM0". (Try "man bootparam" or see the documentation of
  1038. your boot loader (lilo or loadlin) about how to pass options to the
  1039. kernel at boot time.)
  1040. config SERIAL_SGI_L1_CONSOLE
  1041. bool "SGI Altix L1 serial console support"
  1042. depends on IA64_GENERIC || IA64_SGI_SN2
  1043. select SERIAL_CORE
  1044. select SERIAL_CORE_CONSOLE
  1045. help
  1046. If you have an SGI Altix and you would like to use the system
  1047. controller serial port as your console (you want this!),
  1048. say Y. Otherwise, say N.
  1049. config SERIAL_MPC52xx
  1050. tristate "Freescale MPC52xx/MPC512x family PSC serial support"
  1051. depends on PPC_MPC52xx || PPC_MPC512x
  1052. select SERIAL_CORE
  1053. help
  1054. This driver supports MPC52xx and MPC512x PSC serial ports. If you would
  1055. like to use them, you must answer Y or M to this option. Note that
  1056. for use as console, it must be included in kernel and not as a
  1057. module.
  1058. config SERIAL_MPC52xx_CONSOLE
  1059. bool "Console on a Freescale MPC52xx/MPC512x family PSC serial port"
  1060. depends on SERIAL_MPC52xx=y
  1061. select SERIAL_CORE_CONSOLE
  1062. help
  1063. Select this options if you'd like to use one of the PSC serial port
  1064. of the Freescale MPC52xx family as a console.
  1065. config SERIAL_MPC52xx_CONSOLE_BAUD
  1066. int "Freescale MPC52xx/MPC512x family PSC serial port baud"
  1067. depends on SERIAL_MPC52xx_CONSOLE=y
  1068. default "9600"
  1069. help
  1070. Select the MPC52xx console baud rate.
  1071. This value is only used if the bootloader doesn't pass in the
  1072. console baudrate
  1073. config SERIAL_ICOM
  1074. tristate "IBM Multiport Serial Adapter"
  1075. depends on PCI && (PPC_ISERIES || PPC_PSERIES)
  1076. select SERIAL_CORE
  1077. select FW_LOADER
  1078. help
  1079. This driver is for a family of multiport serial adapters
  1080. including 2 port RVX, 2 port internal modem, 4 port internal
  1081. modem and a split 1 port RVX and 1 port internal modem.
  1082. This driver can also be built as a module. If so, the module
  1083. will be called icom.
  1084. config SERIAL_M32R_SIO
  1085. bool "M32R SIO I/F"
  1086. depends on M32R
  1087. default y
  1088. select SERIAL_CORE
  1089. help
  1090. Say Y here if you want to use the M32R serial controller.
  1091. config SERIAL_M32R_SIO_CONSOLE
  1092. bool "use SIO console"
  1093. depends on SERIAL_M32R_SIO=y
  1094. select SERIAL_CORE_CONSOLE
  1095. help
  1096. Say Y here if you want to support a serial console.
  1097. If you use an M3T-M32700UT or an OPSPUT platform,
  1098. please say also y for SERIAL_M32R_PLDSIO.
  1099. config SERIAL_M32R_PLDSIO
  1100. bool "M32R SIO I/F on a PLD"
  1101. depends on SERIAL_M32R_SIO=y && (PLAT_OPSPUT || PLAT_USRV || PLAT_M32700UT)
  1102. default n
  1103. help
  1104. Say Y here if you want to use the M32R serial controller
  1105. on a PLD (Programmable Logic Device).
  1106. If you use an M3T-M32700UT or an OPSPUT platform,
  1107. please say Y.
  1108. config SERIAL_TXX9
  1109. bool "TMPTX39XX/49XX SIO support"
  1110. depends on HAS_TXX9_SERIAL
  1111. select SERIAL_CORE
  1112. default y
  1113. config HAS_TXX9_SERIAL
  1114. bool
  1115. config SERIAL_TXX9_NR_UARTS
  1116. int "Maximum number of TMPTX39XX/49XX SIO ports"
  1117. depends on SERIAL_TXX9
  1118. default "6"
  1119. config SERIAL_TXX9_CONSOLE
  1120. bool "TMPTX39XX/49XX SIO Console support"
  1121. depends on SERIAL_TXX9=y
  1122. select SERIAL_CORE_CONSOLE
  1123. config SERIAL_TXX9_STDSERIAL
  1124. bool "TX39XX/49XX SIO act as standard serial"
  1125. depends on !SERIAL_8250 && SERIAL_TXX9
  1126. config SERIAL_VR41XX
  1127. tristate "NEC VR4100 series Serial Interface Unit support"
  1128. depends on CPU_VR41XX
  1129. select SERIAL_CORE
  1130. help
  1131. If you have a NEC VR4100 series processor and you want to use
  1132. Serial Interface Unit(SIU) or Debug Serial Interface Unit(DSIU)
  1133. (not include VR4111/VR4121 DSIU), say Y. Otherwise, say N.
  1134. config SERIAL_VR41XX_CONSOLE
  1135. bool "Enable NEC VR4100 series Serial Interface Unit console"
  1136. depends on SERIAL_VR41XX=y
  1137. select SERIAL_CORE_CONSOLE
  1138. help
  1139. If you have a NEC VR4100 series processor and you want to use
  1140. a console on a serial port, say Y. Otherwise, say N.
  1141. config SERIAL_JSM
  1142. tristate "Digi International NEO PCI Support"
  1143. depends on PCI
  1144. select SERIAL_CORE
  1145. help
  1146. This is a driver for Digi International's Neo series
  1147. of cards which provide multiple serial ports. You would need
  1148. something like this to connect more than two modems to your Linux
  1149. box, for instance in order to become a dial-in server. This driver
  1150. supports PCI boards only.
  1151. If you have a card like this, say Y here, otherwise say N.
  1152. To compile this driver as a module, choose M here: the
  1153. module will be called jsm.
  1154. config SERIAL_SGI_IOC4
  1155. tristate "SGI IOC4 controller serial support"
  1156. depends on (IA64_GENERIC || IA64_SGI_SN2) && SGI_IOC4
  1157. select SERIAL_CORE
  1158. help
  1159. If you have an SGI Altix with an IOC4 based Base IO card
  1160. and wish to use the serial ports on this card, say Y.
  1161. Otherwise, say N.
  1162. config SERIAL_SGI_IOC3
  1163. tristate "SGI Altix IOC3 serial support"
  1164. depends on (IA64_GENERIC || IA64_SGI_SN2) && SGI_IOC3
  1165. select SERIAL_CORE
  1166. help
  1167. If you have an SGI Altix with an IOC3 serial card,
  1168. say Y or M. Otherwise, say N.
  1169. config SERIAL_MSM
  1170. bool "MSM on-chip serial port support"
  1171. depends on ARM && ARCH_MSM
  1172. select SERIAL_CORE
  1173. config SERIAL_MSM_CONSOLE
  1174. bool "MSM serial console support"
  1175. depends on SERIAL_MSM=y
  1176. select SERIAL_CORE_CONSOLE
  1177. config SERIAL_NETX
  1178. tristate "NetX serial port support"
  1179. depends on ARM && ARCH_NETX
  1180. select SERIAL_CORE
  1181. help
  1182. If you have a machine based on a Hilscher NetX SoC you
  1183. can enable its onboard serial port by enabling this option.
  1184. To compile this driver as a module, choose M here: the
  1185. module will be called netx-serial.
  1186. config SERIAL_NETX_CONSOLE
  1187. bool "Console on NetX serial port"
  1188. depends on SERIAL_NETX=y
  1189. select SERIAL_CORE_CONSOLE
  1190. help
  1191. If you have enabled the serial port on the Hilscher NetX SoC
  1192. you can make it the console by answering Y to this option.
  1193. config SERIAL_OF_PLATFORM
  1194. tristate "Serial port on Open Firmware platform bus"
  1195. depends on OF
  1196. depends on SERIAL_8250 || SERIAL_OF_PLATFORM_NWPSERIAL
  1197. help
  1198. If you have a PowerPC based system that has serial ports
  1199. on a platform specific bus, you should enable this option.
  1200. Currently, only 8250 compatible ports are supported, but
  1201. others can easily be added.
  1202. config SERIAL_OMAP
  1203. tristate "OMAP serial port support"
  1204. depends on ARCH_OMAP2 || ARCH_OMAP3 || ARCH_OMAP4
  1205. select SERIAL_CORE
  1206. help
  1207. If you have a machine based on an Texas Instruments OMAP CPU you
  1208. can enable its onboard serial ports by enabling this option.
  1209. By enabling this option you take advantage of dma feature available
  1210. with the omap-serial driver. DMA support can be enabled from platform
  1211. data.
  1212. config SERIAL_OMAP_CONSOLE
  1213. bool "Console on OMAP serial port"
  1214. depends on SERIAL_OMAP
  1215. select SERIAL_CORE_CONSOLE
  1216. help
  1217. Select this option if you would like to use omap serial port as
  1218. console.
  1219. Even if you say Y here, the currently visible virtual console
  1220. (/dev/tty0) will still be used as the system console by default, but
  1221. you can alter that using a kernel command line option such as
  1222. "console=ttyOx". (Try "man bootparam" or see the documentation of
  1223. your boot loader about how to pass options to the kernel at
  1224. boot time.)
  1225. config SERIAL_OF_PLATFORM_NWPSERIAL
  1226. tristate "NWP serial port driver"
  1227. depends on PPC_OF && PPC_DCR
  1228. select SERIAL_OF_PLATFORM
  1229. select SERIAL_CORE_CONSOLE
  1230. select SERIAL_CORE
  1231. help
  1232. This driver supports the cell network processor nwp serial
  1233. device.
  1234. config SERIAL_OF_PLATFORM_NWPSERIAL_CONSOLE
  1235. bool "Console on NWP serial port"
  1236. depends on SERIAL_OF_PLATFORM_NWPSERIAL=y
  1237. select SERIAL_CORE_CONSOLE
  1238. help
  1239. Support for Console on the NWP serial ports.
  1240. config SERIAL_QE
  1241. tristate "Freescale QUICC Engine serial port support"
  1242. depends on QUICC_ENGINE
  1243. select SERIAL_CORE
  1244. select FW_LOADER
  1245. default n
  1246. help
  1247. This driver supports the QE serial ports on Freescale embedded
  1248. PowerPC that contain a QUICC Engine.
  1249. config SERIAL_SC26XX
  1250. tristate "SC2681/SC2692 serial port support"
  1251. depends on SNI_RM
  1252. select SERIAL_CORE
  1253. help
  1254. This is a driver for the onboard serial ports of
  1255. older RM400 machines.
  1256. config SERIAL_SC26XX_CONSOLE
  1257. bool "Console on SC2681/SC2692 serial port"
  1258. depends on SERIAL_SC26XX
  1259. select SERIAL_CORE_CONSOLE
  1260. help
  1261. Support for Console on SC2681/SC2692 serial ports.
  1262. config SERIAL_BFIN_SPORT
  1263. tristate "Blackfin SPORT emulate UART"
  1264. depends on BLACKFIN
  1265. select SERIAL_CORE
  1266. help
  1267. Enable SPORT emulate UART on Blackfin series.
  1268. To compile this driver as a module, choose M here: the
  1269. module will be called bfin_sport_uart.
  1270. config SERIAL_BFIN_SPORT_CONSOLE
  1271. bool "Console on Blackfin sport emulated uart"
  1272. depends on SERIAL_BFIN_SPORT=y
  1273. select SERIAL_CORE_CONSOLE
  1274. config SERIAL_BFIN_SPORT0_UART
  1275. bool "Enable UART over SPORT0"
  1276. depends on SERIAL_BFIN_SPORT && !(BF542 || BF544)
  1277. help
  1278. Enable UART over SPORT0
  1279. config SERIAL_BFIN_SPORT0_UART_CTSRTS
  1280. bool "Enable UART over SPORT0 hardware flow control"
  1281. depends on SERIAL_BFIN_SPORT0_UART
  1282. help
  1283. Enable hardware flow control in the driver.
  1284. config SERIAL_BFIN_SPORT1_UART
  1285. bool "Enable UART over SPORT1"
  1286. depends on SERIAL_BFIN_SPORT
  1287. help
  1288. Enable UART over SPORT1
  1289. config SERIAL_BFIN_SPORT1_UART_CTSRTS
  1290. bool "Enable UART over SPORT1 hardware flow control"
  1291. depends on SERIAL_BFIN_SPORT1_UART
  1292. help
  1293. Enable hardware flow control in the driver.
  1294. config SERIAL_BFIN_SPORT2_UART
  1295. bool "Enable UART over SPORT2"
  1296. depends on SERIAL_BFIN_SPORT && (BF54x || BF538 || BF539)
  1297. help
  1298. Enable UART over SPORT2
  1299. config SERIAL_BFIN_SPORT2_UART_CTSRTS
  1300. bool "Enable UART over SPORT2 hardware flow control"
  1301. depends on SERIAL_BFIN_SPORT2_UART
  1302. help
  1303. Enable hardware flow control in the driver.
  1304. config SERIAL_BFIN_SPORT3_UART
  1305. bool "Enable UART over SPORT3"
  1306. depends on SERIAL_BFIN_SPORT && (BF54x || BF538 || BF539)
  1307. help
  1308. Enable UART over SPORT3
  1309. config SERIAL_BFIN_SPORT3_UART_CTSRTS
  1310. bool "Enable UART over SPORT3 hardware flow control"
  1311. depends on SERIAL_BFIN_SPORT3_UART
  1312. help
  1313. Enable hardware flow control in the driver.
  1314. config SERIAL_TIMBERDALE
  1315. tristate "Support for timberdale UART"
  1316. select SERIAL_CORE
  1317. ---help---
  1318. Add support for UART controller on timberdale.
  1319. config SERIAL_BCM63XX
  1320. tristate "bcm63xx serial port support"
  1321. select SERIAL_CORE
  1322. depends on BCM63XX
  1323. help
  1324. If you have a bcm63xx CPU, you can enable its onboard
  1325. serial port by enabling this options.
  1326. To compile this driver as a module, choose M here: the
  1327. module will be called bcm963xx_uart.
  1328. config SERIAL_BCM63XX_CONSOLE
  1329. bool "Console on bcm63xx serial port"
  1330. depends on SERIAL_BCM63XX=y
  1331. select SERIAL_CORE_CONSOLE
  1332. help
  1333. If you have enabled the serial port on the bcm63xx CPU
  1334. you can make it the console by answering Y to this option.
  1335. config SERIAL_GRLIB_GAISLER_APBUART
  1336. tristate "GRLIB APBUART serial support"
  1337. depends on OF
  1338. ---help---
  1339. Add support for the GRLIB APBUART serial port.
  1340. config SERIAL_GRLIB_GAISLER_APBUART_CONSOLE
  1341. bool "Console on GRLIB APBUART serial port"
  1342. depends on SERIAL_GRLIB_GAISLER_APBUART=y
  1343. select SERIAL_CORE_CONSOLE
  1344. help
  1345. Support for running a console on the GRLIB APBUART
  1346. config SERIAL_ALTERA_JTAGUART
  1347. tristate "Altera JTAG UART support"
  1348. select SERIAL_CORE
  1349. help
  1350. This driver supports the Altera JTAG UART port.
  1351. config SERIAL_ALTERA_JTAGUART_CONSOLE
  1352. bool "Altera JTAG UART console support"
  1353. depends on SERIAL_ALTERA_JTAGUART=y
  1354. select SERIAL_CORE_CONSOLE
  1355. help
  1356. Enable a Altera JTAG UART port to be the system console.
  1357. config SERIAL_ALTERA_JTAGUART_CONSOLE_BYPASS
  1358. bool "Bypass output when no connection"
  1359. depends on SERIAL_ALTERA_JTAGUART_CONSOLE
  1360. select SERIAL_CORE_CONSOLE
  1361. help
  1362. Bypass console output and keep going even if there is no
  1363. JTAG terminal connection with the host.
  1364. config SERIAL_ALTERA_UART
  1365. tristate "Altera UART support"
  1366. select SERIAL_CORE
  1367. help
  1368. This driver supports the Altera softcore UART port.
  1369. config SERIAL_ALTERA_UART_MAXPORTS
  1370. int "Maximum number of Altera UART ports"
  1371. depends on SERIAL_ALTERA_UART
  1372. default 4
  1373. help
  1374. This setting lets you define the maximum number of the Altera
  1375. UART ports. The usual default varies from board to board, and
  1376. this setting is a way of catering for that.
  1377. config SERIAL_ALTERA_UART_BAUDRATE
  1378. int "Default baudrate for Altera UART ports"
  1379. depends on SERIAL_ALTERA_UART
  1380. default 115200
  1381. help
  1382. This setting lets you define what the default baudrate is for the
  1383. Altera UART ports. The usual default varies from board to board,
  1384. and this setting is a way of catering for that.
  1385. config SERIAL_ALTERA_UART_CONSOLE
  1386. bool "Altera UART console support"
  1387. depends on SERIAL_ALTERA_UART=y
  1388. select SERIAL_CORE_CONSOLE
  1389. help
  1390. Enable a Altera UART port to be the system console.
  1391. endmenu