Kconfig 43 KB

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  1. #
  2. # Serial device configuration
  3. #
  4. menu "Serial drivers"
  5. depends on HAS_IOMEM
  6. source "drivers/tty/serial/8250/Kconfig"
  7. comment "Non-8250 serial port support"
  8. config SERIAL_AMBA_PL010
  9. tristate "ARM AMBA PL010 serial port support"
  10. depends on ARM_AMBA && (BROKEN || !ARCH_VERSATILE)
  11. select SERIAL_CORE
  12. help
  13. This selects the ARM(R) AMBA(R) PrimeCell PL010 UART. If you have
  14. an Integrator/AP or Integrator/PP2 platform, or if you have a
  15. Cirrus Logic EP93xx CPU, say Y or M here.
  16. If unsure, say N.
  17. config SERIAL_AMBA_PL010_CONSOLE
  18. bool "Support for console on AMBA serial port"
  19. depends on SERIAL_AMBA_PL010=y
  20. select SERIAL_CORE_CONSOLE
  21. ---help---
  22. Say Y here if you wish to use an AMBA PrimeCell UART as the system
  23. console (the system console is the device which receives all kernel
  24. messages and warnings and which allows logins in single user mode).
  25. Even if you say Y here, the currently visible framebuffer console
  26. (/dev/tty0) will still be used as the system console by default, but
  27. you can alter that using a kernel command line option such as
  28. "console=ttyAM0". (Try "man bootparam" or see the documentation of
  29. your boot loader (lilo or loadlin) about how to pass options to the
  30. kernel at boot time.)
  31. config SERIAL_AMBA_PL011
  32. tristate "ARM AMBA PL011 serial port support"
  33. depends on ARM_AMBA
  34. select SERIAL_CORE
  35. help
  36. This selects the ARM(R) AMBA(R) PrimeCell PL011 UART. If you have
  37. an Integrator/PP2, Integrator/CP or Versatile platform, say Y or M
  38. here.
  39. If unsure, say N.
  40. config SERIAL_AMBA_PL011_CONSOLE
  41. bool "Support for console on AMBA serial port"
  42. depends on SERIAL_AMBA_PL011=y
  43. select SERIAL_CORE_CONSOLE
  44. ---help---
  45. Say Y here if you wish to use an AMBA PrimeCell UART as the system
  46. console (the system console is the device which receives all kernel
  47. messages and warnings and which allows logins in single user mode).
  48. Even if you say Y here, the currently visible framebuffer console
  49. (/dev/tty0) will still be used as the system console by default, but
  50. you can alter that using a kernel command line option such as
  51. "console=ttyAMA0". (Try "man bootparam" or see the documentation of
  52. your boot loader (lilo or loadlin) about how to pass options to the
  53. kernel at boot time.)
  54. config SERIAL_SB1250_DUART
  55. tristate "BCM1xxx on-chip DUART serial support"
  56. depends on SIBYTE_SB1xxx_SOC=y
  57. select SERIAL_CORE
  58. default y
  59. ---help---
  60. Support for the asynchronous serial interface (DUART) included in
  61. the BCM1250 and derived System-On-a-Chip (SOC) devices. Note that
  62. the letter D in DUART stands for "dual", which is how the device
  63. is implemented. Depending on the SOC configuration there may be
  64. one or more DUARTs available of which all are handled.
  65. If unsure, say Y. To compile this driver as a module, choose M here:
  66. the module will be called sb1250-duart.
  67. config SERIAL_SB1250_DUART_CONSOLE
  68. bool "Support for console on a BCM1xxx DUART serial port"
  69. depends on SERIAL_SB1250_DUART=y
  70. select SERIAL_CORE_CONSOLE
  71. default y
  72. ---help---
  73. If you say Y here, it will be possible to use a serial port as the
  74. system console (the system console is the device which receives all
  75. kernel messages and warnings and which allows logins in single user
  76. mode).
  77. If unsure, say Y.
  78. config SERIAL_ATMEL
  79. bool "AT91 / AT32 on-chip serial port support"
  80. depends on (ARM && ARCH_AT91) || AVR32
  81. select SERIAL_CORE
  82. help
  83. This enables the driver for the on-chip UARTs of the Atmel
  84. AT91 and AT32 processors.
  85. config SERIAL_ATMEL_CONSOLE
  86. bool "Support for console on AT91 / AT32 serial port"
  87. depends on SERIAL_ATMEL=y
  88. select SERIAL_CORE_CONSOLE
  89. help
  90. Say Y here if you wish to use an on-chip UART on a Atmel
  91. AT91 or AT32 processor as the system console (the system
  92. console is the device which receives all kernel messages and
  93. warnings and which allows logins in single user mode).
  94. config SERIAL_ATMEL_PDC
  95. bool "Support DMA transfers on AT91 / AT32 serial port"
  96. depends on SERIAL_ATMEL
  97. default y
  98. help
  99. Say Y here if you wish to use the PDC to do DMA transfers to
  100. and from the Atmel AT91 / AT32 serial port. In order to
  101. actually use DMA transfers, make sure that the use_dma_tx
  102. and use_dma_rx members in the atmel_uart_data struct is set
  103. appropriately for each port.
  104. Note that break and error handling currently doesn't work
  105. properly when DMA is enabled. Make sure that ports where
  106. this matters don't use DMA.
  107. config SERIAL_ATMEL_TTYAT
  108. bool "Install as device ttyATn instead of ttySn"
  109. depends on SERIAL_ATMEL=y
  110. help
  111. Say Y here if you wish to have the internal AT91 / AT32 UARTs
  112. appear as /dev/ttyATn (major 204, minor starting at 154)
  113. instead of the normal /dev/ttySn (major 4, minor starting at
  114. 64). This is necessary if you also want other UARTs, such as
  115. external 8250/16C550 compatible UARTs.
  116. The ttySn nodes are legally reserved for the 8250 serial driver
  117. but are often misused by other serial drivers.
  118. To use this, you should create suitable ttyATn device nodes in
  119. /dev/, and pass "console=ttyATn" to the kernel.
  120. Say Y if you have an external 8250/16C550 UART. If unsure, say N.
  121. config SERIAL_KS8695
  122. bool "Micrel KS8695 (Centaur) serial port support"
  123. depends on ARCH_KS8695
  124. select SERIAL_CORE
  125. help
  126. This selects the Micrel Centaur KS8695 UART. Say Y here.
  127. config SERIAL_KS8695_CONSOLE
  128. bool "Support for console on KS8695 (Centaur) serial port"
  129. depends on SERIAL_KS8695=y
  130. select SERIAL_CORE_CONSOLE
  131. help
  132. Say Y here if you wish to use a KS8695 (Centaur) UART as the
  133. system console (the system console is the device which
  134. receives all kernel messages and warnings and which allows
  135. logins in single user mode).
  136. config SERIAL_CLPS711X
  137. tristate "CLPS711X serial port support"
  138. depends on ARCH_CLPS711X
  139. select SERIAL_CORE
  140. default y
  141. help
  142. This enables the driver for the on-chip UARTs of the Cirrus
  143. Logic EP711x/EP721x/EP731x processors.
  144. config SERIAL_CLPS711X_CONSOLE
  145. bool "Support for console on CLPS711X serial port"
  146. depends on SERIAL_CLPS711X=y
  147. select SERIAL_CORE_CONSOLE
  148. help
  149. Even if you say Y here, the currently visible virtual console
  150. (/dev/tty0) will still be used as the system console by default, but
  151. you can alter that using a kernel command line option such as
  152. "console=ttyCL1".
  153. config SERIAL_SAMSUNG
  154. tristate "Samsung SoC serial support"
  155. depends on ARM && PLAT_SAMSUNG
  156. select SERIAL_CORE
  157. help
  158. Support for the on-chip UARTs on the Samsung S3C24XX series CPUs,
  159. providing /dev/ttySAC0, 1 and 2 (note, some machines may not
  160. provide all of these ports, depending on how the serial port
  161. pins are configured.
  162. config SERIAL_SAMSUNG_UARTS_4
  163. bool
  164. depends on ARM && PLAT_SAMSUNG
  165. default y if !(CPU_S3C2410 || SERIAL_S3C2412 || CPU_S3C2440 || CPU_S3C2442)
  166. help
  167. Internal node for the common case of 4 Samsung compatible UARTs
  168. config SERIAL_SAMSUNG_UARTS
  169. int
  170. depends on ARM && PLAT_SAMSUNG
  171. default 6 if ARCH_S5P6450
  172. default 4 if SERIAL_SAMSUNG_UARTS_4 || CPU_S3C2416
  173. default 3
  174. help
  175. Select the number of available UART ports for the Samsung S3C
  176. serial driver
  177. config SERIAL_SAMSUNG_DEBUG
  178. bool "Samsung SoC serial debug"
  179. depends on SERIAL_SAMSUNG && DEBUG_LL
  180. help
  181. Add support for debugging the serial driver. Since this is
  182. generally being used as a console, we use our own output
  183. routines that go via the low-level debug printascii()
  184. function.
  185. config SERIAL_SAMSUNG_CONSOLE
  186. bool "Support for console on Samsung SoC serial port"
  187. depends on SERIAL_SAMSUNG=y
  188. select SERIAL_CORE_CONSOLE
  189. help
  190. Allow selection of the S3C24XX on-board serial ports for use as
  191. an virtual console.
  192. Even if you say Y here, the currently visible virtual console
  193. (/dev/tty0) will still be used as the system console by default, but
  194. you can alter that using a kernel command line option such as
  195. "console=ttySACx". (Try "man bootparam" or see the documentation of
  196. your boot loader about how to pass options to the kernel at
  197. boot time.)
  198. config SERIAL_SIRFSOC
  199. tristate "SiRF SoC Platform Serial port support"
  200. depends on ARM && ARCH_PRIMA2
  201. select SERIAL_CORE
  202. help
  203. Support for the on-chip UART on the CSR SiRFprimaII series,
  204. providing /dev/ttySiRF0, 1 and 2 (note, some machines may not
  205. provide all of these ports, depending on how the serial port
  206. pins are configured).
  207. config SERIAL_SIRFSOC_CONSOLE
  208. bool "Support for console on SiRF SoC serial port"
  209. depends on SERIAL_SIRFSOC=y
  210. select SERIAL_CORE_CONSOLE
  211. help
  212. Even if you say Y here, the currently visible virtual console
  213. (/dev/tty0) will still be used as the system console by default, but
  214. you can alter that using a kernel command line option such as
  215. "console=ttySiRFx". (Try "man bootparam" or see the documentation of
  216. your boot loader about how to pass options to the kernel at
  217. boot time.)
  218. config SERIAL_MAX3100
  219. tristate "MAX3100 support"
  220. depends on SPI
  221. select SERIAL_CORE
  222. help
  223. MAX3100 chip support
  224. config SERIAL_MAX310X
  225. bool "MAX310X support"
  226. depends on SPI
  227. select SERIAL_CORE
  228. select REGMAP_SPI if SPI
  229. default n
  230. help
  231. This selects support for an advanced UART from Maxim (Dallas).
  232. Supported ICs are MAX3107, MAX3108.
  233. Each IC contains 128 words each of receive and transmit FIFO
  234. that can be controlled through I2C or high-speed SPI.
  235. Say Y here if you want to support this ICs.
  236. config SERIAL_DZ
  237. bool "DECstation DZ serial driver"
  238. depends on MACH_DECSTATION && 32BIT
  239. select SERIAL_CORE
  240. default y
  241. ---help---
  242. DZ11-family serial controllers for DECstations and VAXstations,
  243. including the DC7085, M7814, and M7819.
  244. config SERIAL_DZ_CONSOLE
  245. bool "Support console on DECstation DZ serial driver"
  246. depends on SERIAL_DZ=y
  247. select SERIAL_CORE_CONSOLE
  248. default y
  249. ---help---
  250. If you say Y here, it will be possible to use a serial port as the
  251. system console (the system console is the device which receives all
  252. kernel messages and warnings and which allows logins in single user
  253. mode).
  254. Note that the firmware uses ttyS3 as the serial console on
  255. DECstations that use this driver.
  256. If unsure, say Y.
  257. config SERIAL_ZS
  258. tristate "DECstation Z85C30 serial support"
  259. depends on MACH_DECSTATION
  260. select SERIAL_CORE
  261. default y
  262. ---help---
  263. Support for the Zilog 85C350 serial communications controller used
  264. for serial ports in newer DECstation systems. These include the
  265. DECsystem 5900 and all models of the DECstation and DECsystem 5000
  266. systems except from model 200.
  267. If unsure, say Y. To compile this driver as a module, choose M here:
  268. the module will be called zs.
  269. config SERIAL_ZS_CONSOLE
  270. bool "Support for console on a DECstation Z85C30 serial port"
  271. depends on SERIAL_ZS=y
  272. select SERIAL_CORE_CONSOLE
  273. default y
  274. ---help---
  275. If you say Y here, it will be possible to use a serial port as the
  276. system console (the system console is the device which receives all
  277. kernel messages and warnings and which allows logins in single user
  278. mode).
  279. Note that the firmware uses ttyS1 as the serial console on the
  280. Maxine and ttyS3 on the others using this driver.
  281. If unsure, say Y.
  282. config SERIAL_21285
  283. tristate "DC21285 serial port support"
  284. depends on ARM && FOOTBRIDGE
  285. select SERIAL_CORE
  286. help
  287. If you have a machine based on a 21285 (Footbridge) StrongARM(R)/
  288. PCI bridge you can enable its onboard serial port by enabling this
  289. option.
  290. config SERIAL_21285_CONSOLE
  291. bool "Console on DC21285 serial port"
  292. depends on SERIAL_21285=y
  293. select SERIAL_CORE_CONSOLE
  294. help
  295. If you have enabled the serial port on the 21285 footbridge you can
  296. make it the console by answering Y to this option.
  297. Even if you say Y here, the currently visible virtual console
  298. (/dev/tty0) will still be used as the system console by default, but
  299. you can alter that using a kernel command line option such as
  300. "console=ttyFB". (Try "man bootparam" or see the documentation of
  301. your boot loader (lilo or loadlin) about how to pass options to the
  302. kernel at boot time.)
  303. config SERIAL_MPSC
  304. bool "Marvell MPSC serial port support"
  305. depends on PPC32 && MV64X60
  306. select SERIAL_CORE
  307. help
  308. Say Y here if you want to use the Marvell MPSC serial controller.
  309. config SERIAL_MPSC_CONSOLE
  310. bool "Support for console on Marvell MPSC serial port"
  311. depends on SERIAL_MPSC
  312. select SERIAL_CORE_CONSOLE
  313. help
  314. Say Y here if you want to support a serial console on a Marvell MPSC.
  315. config SERIAL_PXA
  316. bool "PXA serial port support"
  317. depends on ARCH_PXA || ARCH_MMP
  318. select SERIAL_CORE
  319. help
  320. If you have a machine based on an Intel XScale PXA2xx CPU you
  321. can enable its onboard serial ports by enabling this option.
  322. config SERIAL_PXA_CONSOLE
  323. bool "Console on PXA serial port"
  324. depends on SERIAL_PXA
  325. select SERIAL_CORE_CONSOLE
  326. help
  327. If you have enabled the serial port on the Intel XScale PXA
  328. CPU you can make it the console by answering Y to this option.
  329. Even if you say Y here, the currently visible virtual console
  330. (/dev/tty0) will still be used as the system console by default, but
  331. you can alter that using a kernel command line option such as
  332. "console=ttySA0". (Try "man bootparam" or see the documentation of
  333. your boot loader (lilo or loadlin) about how to pass options to the
  334. kernel at boot time.)
  335. config SERIAL_SA1100
  336. bool "SA1100 serial port support"
  337. depends on ARM && ARCH_SA1100
  338. select SERIAL_CORE
  339. help
  340. If you have a machine based on a SA1100/SA1110 StrongARM(R) CPU you
  341. can enable its onboard serial port by enabling this option.
  342. Please read <file:Documentation/arm/SA1100/serial_UART> for further
  343. info.
  344. config SERIAL_SA1100_CONSOLE
  345. bool "Console on SA1100 serial port"
  346. depends on SERIAL_SA1100
  347. select SERIAL_CORE_CONSOLE
  348. help
  349. If you have enabled the serial port on the SA1100/SA1110 StrongARM
  350. CPU you can make it the console by answering Y to this option.
  351. Even if you say Y here, the currently visible virtual console
  352. (/dev/tty0) will still be used as the system console by default, but
  353. you can alter that using a kernel command line option such as
  354. "console=ttySA0". (Try "man bootparam" or see the documentation of
  355. your boot loader (lilo or loadlin) about how to pass options to the
  356. kernel at boot time.)
  357. config SERIAL_MRST_MAX3110
  358. tristate "SPI UART driver for Max3110"
  359. depends on SPI_DW_PCI
  360. select SERIAL_CORE
  361. select SERIAL_CORE_CONSOLE
  362. help
  363. This is the UART protocol driver for the MAX3110 device on
  364. the Intel Moorestown platform. On other systems use the max3100
  365. driver.
  366. config SERIAL_MFD_HSU
  367. tristate "Medfield High Speed UART support"
  368. depends on PCI
  369. select SERIAL_CORE
  370. config SERIAL_MFD_HSU_CONSOLE
  371. boolean "Medfile HSU serial console support"
  372. depends on SERIAL_MFD_HSU=y
  373. select SERIAL_CORE_CONSOLE
  374. config SERIAL_BFIN
  375. tristate "Blackfin serial port support"
  376. depends on BLACKFIN
  377. select SERIAL_CORE
  378. select SERIAL_BFIN_UART0 if (BF531 || BF532 || BF533 || BF561)
  379. help
  380. Add support for the built-in UARTs on the Blackfin.
  381. To compile this driver as a module, choose M here: the
  382. module is named bfin_uart.ko.
  383. config SERIAL_BFIN_CONSOLE
  384. bool "Console on Blackfin serial port"
  385. depends on SERIAL_BFIN=y
  386. select SERIAL_CORE_CONSOLE
  387. choice
  388. prompt "UART Mode"
  389. depends on SERIAL_BFIN
  390. default SERIAL_BFIN_DMA
  391. help
  392. This driver supports the built-in serial ports of the Blackfin family
  393. of CPUs
  394. config SERIAL_BFIN_DMA
  395. bool "DMA mode"
  396. depends on !DMA_UNCACHED_NONE && KGDB_SERIAL_CONSOLE=n
  397. help
  398. This driver works under DMA mode. If this option is selected, the
  399. blackfin simple dma driver is also enabled.
  400. config SERIAL_BFIN_PIO
  401. bool "PIO mode"
  402. help
  403. This driver works under PIO mode.
  404. endchoice
  405. config SERIAL_BFIN_UART0
  406. bool "Enable UART0"
  407. depends on SERIAL_BFIN
  408. help
  409. Enable UART0
  410. config BFIN_UART0_CTSRTS
  411. bool "Enable UART0 hardware flow control"
  412. depends on SERIAL_BFIN_UART0
  413. help
  414. Enable hardware flow control in the driver.
  415. config SERIAL_BFIN_UART1
  416. bool "Enable UART1"
  417. depends on SERIAL_BFIN && (!BF531 && !BF532 && !BF533 && !BF561)
  418. help
  419. Enable UART1
  420. config BFIN_UART1_CTSRTS
  421. bool "Enable UART1 hardware flow control"
  422. depends on SERIAL_BFIN_UART1
  423. help
  424. Enable hardware flow control in the driver.
  425. config SERIAL_BFIN_UART2
  426. bool "Enable UART2"
  427. depends on SERIAL_BFIN && (BF54x || BF538 || BF539)
  428. help
  429. Enable UART2
  430. config BFIN_UART2_CTSRTS
  431. bool "Enable UART2 hardware flow control"
  432. depends on SERIAL_BFIN_UART2
  433. help
  434. Enable hardware flow control in the driver.
  435. config SERIAL_BFIN_UART3
  436. bool "Enable UART3"
  437. depends on SERIAL_BFIN && (BF54x)
  438. help
  439. Enable UART3
  440. config BFIN_UART3_CTSRTS
  441. bool "Enable UART3 hardware flow control"
  442. depends on SERIAL_BFIN_UART3
  443. help
  444. Enable hardware flow control in the driver.
  445. config SERIAL_IMX
  446. bool "IMX serial port support"
  447. depends on ARCH_MXC
  448. select SERIAL_CORE
  449. select RATIONAL
  450. help
  451. If you have a machine based on a Motorola IMX CPU you
  452. can enable its onboard serial port by enabling this option.
  453. config SERIAL_IMX_CONSOLE
  454. bool "Console on IMX serial port"
  455. depends on SERIAL_IMX
  456. select SERIAL_CORE_CONSOLE
  457. help
  458. If you have enabled the serial port on the Motorola IMX
  459. CPU you can make it the console by answering Y to this option.
  460. Even if you say Y here, the currently visible virtual console
  461. (/dev/tty0) will still be used as the system console by default, but
  462. you can alter that using a kernel command line option such as
  463. "console=ttySA0". (Try "man bootparam" or see the documentation of
  464. your boot loader (lilo or loadlin) about how to pass options to the
  465. kernel at boot time.)
  466. config SERIAL_UARTLITE
  467. tristate "Xilinx uartlite serial port support"
  468. depends on PPC32 || MICROBLAZE || MFD_TIMBERDALE
  469. select SERIAL_CORE
  470. help
  471. Say Y here if you want to use the Xilinx uartlite serial controller.
  472. To compile this driver as a module, choose M here: the
  473. module will be called uartlite.
  474. config SERIAL_UARTLITE_CONSOLE
  475. bool "Support for console on Xilinx uartlite serial port"
  476. depends on SERIAL_UARTLITE=y
  477. select SERIAL_CORE_CONSOLE
  478. help
  479. Say Y here if you wish to use a Xilinx uartlite as the system
  480. console (the system console is the device which receives all kernel
  481. messages and warnings and which allows logins in single user mode).
  482. config SERIAL_SUNCORE
  483. bool
  484. depends on SPARC
  485. select SERIAL_CORE
  486. select SERIAL_CORE_CONSOLE
  487. default y
  488. config SERIAL_SUNZILOG
  489. tristate "Sun Zilog8530 serial support"
  490. depends on SPARC
  491. help
  492. This driver supports the Zilog8530 serial ports found on many Sparc
  493. systems. Say Y or M if you want to be able to these serial ports.
  494. config SERIAL_SUNZILOG_CONSOLE
  495. bool "Console on Sun Zilog8530 serial port"
  496. depends on SERIAL_SUNZILOG=y
  497. help
  498. If you would like to be able to use the Zilog8530 serial port
  499. on your Sparc system as the console, you can do so by answering
  500. Y to this option.
  501. config SERIAL_SUNSU
  502. tristate "Sun SU serial support"
  503. depends on SPARC && PCI
  504. help
  505. This driver supports the 8250 serial ports that run the keyboard and
  506. mouse on (PCI) UltraSPARC systems. Say Y or M if you want to be able
  507. to these serial ports.
  508. config SERIAL_SUNSU_CONSOLE
  509. bool "Console on Sun SU serial port"
  510. depends on SERIAL_SUNSU=y
  511. help
  512. If you would like to be able to use the SU serial port
  513. on your Sparc system as the console, you can do so by answering
  514. Y to this option.
  515. config SERIAL_MUX
  516. tristate "Serial MUX support"
  517. depends on GSC
  518. select SERIAL_CORE
  519. default y
  520. ---help---
  521. Saying Y here will enable the hardware MUX serial driver for
  522. the Nova, K class systems and D class with a 'remote control card'.
  523. The hardware MUX is not 8250/16550 compatible therefore the
  524. /dev/ttyB0 device is shared between the Serial MUX and the PDC
  525. software console. The following steps need to be completed to use
  526. the Serial MUX:
  527. 1. create the device entry (mknod /dev/ttyB0 c 11 0)
  528. 2. Edit the /etc/inittab to start a getty listening on /dev/ttyB0
  529. 3. Add device ttyB0 to /etc/securetty (if you want to log on as
  530. root on this console.)
  531. 4. Change the kernel command console parameter to: console=ttyB0
  532. config SERIAL_MUX_CONSOLE
  533. bool "Support for console on serial MUX"
  534. depends on SERIAL_MUX=y
  535. select SERIAL_CORE_CONSOLE
  536. default y
  537. config PDC_CONSOLE
  538. bool "PDC software console support"
  539. depends on PARISC && !SERIAL_MUX && VT
  540. default n
  541. help
  542. Saying Y here will enable the software based PDC console to be
  543. used as the system console. This is useful for machines in
  544. which the hardware based console has not been written yet. The
  545. following steps must be competed to use the PDC console:
  546. 1. create the device entry (mknod /dev/ttyB0 c 11 0)
  547. 2. Edit the /etc/inittab to start a getty listening on /dev/ttyB0
  548. 3. Add device ttyB0 to /etc/securetty (if you want to log on as
  549. root on this console.)
  550. 4. Change the kernel command console parameter to: console=ttyB0
  551. config SERIAL_SUNSAB
  552. tristate "Sun Siemens SAB82532 serial support"
  553. depends on SPARC && PCI
  554. help
  555. This driver supports the Siemens SAB82532 DUSCC serial ports on newer
  556. (PCI) UltraSPARC systems. Say Y or M if you want to be able to these
  557. serial ports.
  558. config SERIAL_SUNSAB_CONSOLE
  559. bool "Console on Sun Siemens SAB82532 serial port"
  560. depends on SERIAL_SUNSAB=y
  561. help
  562. If you would like to be able to use the SAB82532 serial port
  563. on your Sparc system as the console, you can do so by answering
  564. Y to this option.
  565. config SERIAL_SUNHV
  566. bool "Sun4v Hypervisor Console support"
  567. depends on SPARC64
  568. help
  569. This driver supports the console device found on SUN4V Sparc
  570. systems. Say Y if you want to be able to use this device.
  571. config SERIAL_IP22_ZILOG
  572. tristate "SGI Zilog8530 serial support"
  573. depends on SGI_HAS_ZILOG
  574. select SERIAL_CORE
  575. help
  576. This driver supports the Zilog8530 serial ports found on SGI
  577. systems. Say Y or M if you want to be able to these serial ports.
  578. config SERIAL_IP22_ZILOG_CONSOLE
  579. bool "Console on SGI Zilog8530 serial port"
  580. depends on SERIAL_IP22_ZILOG=y
  581. select SERIAL_CORE_CONSOLE
  582. config SERIAL_SH_SCI
  583. tristate "SuperH SCI(F) serial port support"
  584. depends on HAVE_CLK && (SUPERH || ARCH_SHMOBILE)
  585. select SERIAL_CORE
  586. config SERIAL_SH_SCI_NR_UARTS
  587. int "Maximum number of SCI(F) serial ports"
  588. depends on SERIAL_SH_SCI
  589. default "2"
  590. config SERIAL_SH_SCI_CONSOLE
  591. bool "Support for console on SuperH SCI(F)"
  592. depends on SERIAL_SH_SCI=y
  593. select SERIAL_CORE_CONSOLE
  594. config SERIAL_SH_SCI_DMA
  595. bool "DMA support"
  596. depends on SERIAL_SH_SCI && SH_DMAE && EXPERIMENTAL
  597. config SERIAL_PNX8XXX
  598. bool "Enable PNX8XXX SoCs' UART Support"
  599. depends on MIPS && (SOC_PNX8550 || SOC_PNX833X)
  600. select SERIAL_CORE
  601. help
  602. If you have a MIPS-based Philips SoC such as PNX8550 or PNX8330
  603. and you want to use serial ports, say Y. Otherwise, say N.
  604. config SERIAL_PNX8XXX_CONSOLE
  605. bool "Enable PNX8XX0 serial console"
  606. depends on SERIAL_PNX8XXX
  607. select SERIAL_CORE_CONSOLE
  608. help
  609. If you have a MIPS-based Philips SoC such as PNX8550 or PNX8330
  610. and you want to use serial console, say Y. Otherwise, say N.
  611. config SERIAL_HS_LPC32XX
  612. tristate "LPC32XX high speed serial port support"
  613. depends on ARCH_LPC32XX && OF
  614. select SERIAL_CORE
  615. help
  616. Support for the LPC32XX high speed serial ports (up to 900kbps).
  617. Those are UARTs completely different from the Standard UARTs on the
  618. LPC32XX SoC.
  619. Choose M or Y here to build this driver.
  620. config SERIAL_HS_LPC32XX_CONSOLE
  621. bool "Enable LPC32XX high speed UART serial console"
  622. depends on SERIAL_HS_LPC32XX
  623. select SERIAL_CORE_CONSOLE
  624. help
  625. If you would like to be able to use one of the high speed serial
  626. ports on the LPC32XX as the console, you can do so by answering
  627. Y to this option.
  628. config SERIAL_CORE
  629. tristate
  630. config SERIAL_CORE_CONSOLE
  631. bool
  632. config CONSOLE_POLL
  633. bool
  634. config SERIAL_68328
  635. bool "68328 serial support"
  636. depends on M68328 || M68EZ328 || M68VZ328
  637. help
  638. This driver supports the built-in serial port of the Motorola 68328
  639. (standard, EZ and VZ varieties).
  640. config SERIAL_68328_RTS_CTS
  641. bool "Support RTS/CTS on 68328 serial port"
  642. depends on SERIAL_68328
  643. config SERIAL_MCF
  644. bool "Coldfire serial support"
  645. depends on COLDFIRE
  646. select SERIAL_CORE
  647. help
  648. This serial driver supports the Freescale Coldfire serial ports.
  649. config SERIAL_MCF_BAUDRATE
  650. int "Default baudrate for Coldfire serial ports"
  651. depends on SERIAL_MCF
  652. default 19200
  653. help
  654. This setting lets you define what the default baudrate is for the
  655. ColdFire serial ports. The usual default varies from board to board,
  656. and this setting is a way of catering for that.
  657. config SERIAL_MCF_CONSOLE
  658. bool "Coldfire serial console support"
  659. depends on SERIAL_MCF
  660. select SERIAL_CORE_CONSOLE
  661. help
  662. Enable a ColdFire internal serial port to be the system console.
  663. config SERIAL_PMACZILOG
  664. tristate "Mac or PowerMac z85c30 ESCC support"
  665. depends on (M68K && MAC) || (PPC_OF && PPC_PMAC)
  666. select SERIAL_CORE
  667. help
  668. This driver supports the Zilog z85C30 serial ports found on
  669. (Power)Mac machines.
  670. Say Y or M if you want to be able to these serial ports.
  671. config SERIAL_PMACZILOG_TTYS
  672. bool "Use ttySn device nodes for Zilog z85c30"
  673. depends on SERIAL_PMACZILOG
  674. help
  675. The pmac_zilog driver for the z85C30 chip on many powermacs
  676. historically used the device numbers for /dev/ttySn. The
  677. 8250 serial port driver also uses these numbers, which means
  678. the two drivers being unable to coexist; you could not use
  679. both z85C30 and 8250 type ports at the same time.
  680. If this option is not selected, the pmac_zilog driver will
  681. use the device numbers allocated for /dev/ttyPZn. This allows
  682. the pmac_zilog and 8250 drivers to co-exist, but may cause
  683. existing userspace setups to break. Programs that need to
  684. access the built-in serial ports on powermacs will need to
  685. be reconfigured to use /dev/ttyPZn instead of /dev/ttySn.
  686. If you enable this option, any z85c30 ports in the system will
  687. be registered as ttyS0 onwards as in the past, and you will be
  688. unable to use the 8250 module for PCMCIA or other 16C550-style
  689. UARTs.
  690. Say N unless you need the z85c30 ports on your (Power)Mac
  691. to appear as /dev/ttySn.
  692. config SERIAL_PMACZILOG_CONSOLE
  693. bool "Console on Mac or PowerMac z85c30 serial port"
  694. depends on SERIAL_PMACZILOG=y
  695. select SERIAL_CORE_CONSOLE
  696. help
  697. If you would like to be able to use the z85c30 serial port
  698. on your (Power)Mac as the console, you can do so by answering
  699. Y to this option.
  700. config SERIAL_CPM
  701. tristate "CPM SCC/SMC serial port support"
  702. depends on CPM2 || 8xx
  703. select SERIAL_CORE
  704. help
  705. This driver supports the SCC and SMC serial ports on Motorola
  706. embedded PowerPC that contain a CPM1 (8xx) or CPM2 (8xxx)
  707. config SERIAL_CPM_CONSOLE
  708. bool "Support for console on CPM SCC/SMC serial port"
  709. depends on SERIAL_CPM=y
  710. select SERIAL_CORE_CONSOLE
  711. help
  712. Say Y here if you wish to use a SCC or SMC CPM UART as the system
  713. console (the system console is the device which receives all kernel
  714. messages and warnings and which allows logins in single user mode).
  715. Even if you say Y here, the currently visible framebuffer console
  716. (/dev/tty0) will still be used as the system console by default, but
  717. you can alter that using a kernel command line option such as
  718. "console=ttyCPM0". (Try "man bootparam" or see the documentation of
  719. your boot loader (lilo or loadlin) about how to pass options to the
  720. kernel at boot time.)
  721. config SERIAL_SGI_L1_CONSOLE
  722. bool "SGI Altix L1 serial console support"
  723. depends on IA64_GENERIC || IA64_SGI_SN2
  724. select SERIAL_CORE
  725. select SERIAL_CORE_CONSOLE
  726. help
  727. If you have an SGI Altix and you would like to use the system
  728. controller serial port as your console (you want this!),
  729. say Y. Otherwise, say N.
  730. config SERIAL_MPC52xx
  731. tristate "Freescale MPC52xx/MPC512x family PSC serial support"
  732. depends on PPC_MPC52xx || PPC_MPC512x
  733. select SERIAL_CORE
  734. help
  735. This driver supports MPC52xx and MPC512x PSC serial ports. If you would
  736. like to use them, you must answer Y or M to this option. Note that
  737. for use as console, it must be included in kernel and not as a
  738. module.
  739. config SERIAL_MPC52xx_CONSOLE
  740. bool "Console on a Freescale MPC52xx/MPC512x family PSC serial port"
  741. depends on SERIAL_MPC52xx=y
  742. select SERIAL_CORE_CONSOLE
  743. help
  744. Select this options if you'd like to use one of the PSC serial port
  745. of the Freescale MPC52xx family as a console.
  746. config SERIAL_MPC52xx_CONSOLE_BAUD
  747. int "Freescale MPC52xx/MPC512x family PSC serial port baud"
  748. depends on SERIAL_MPC52xx_CONSOLE=y
  749. default "9600"
  750. help
  751. Select the MPC52xx console baud rate.
  752. This value is only used if the bootloader doesn't pass in the
  753. console baudrate
  754. config SERIAL_ICOM
  755. tristate "IBM Multiport Serial Adapter"
  756. depends on PCI && PPC_PSERIES
  757. select SERIAL_CORE
  758. select FW_LOADER
  759. help
  760. This driver is for a family of multiport serial adapters
  761. including 2 port RVX, 2 port internal modem, 4 port internal
  762. modem and a split 1 port RVX and 1 port internal modem.
  763. This driver can also be built as a module. If so, the module
  764. will be called icom.
  765. config SERIAL_M32R_SIO
  766. bool "M32R SIO I/F"
  767. depends on M32R
  768. default y
  769. select SERIAL_CORE
  770. help
  771. Say Y here if you want to use the M32R serial controller.
  772. config SERIAL_M32R_SIO_CONSOLE
  773. bool "use SIO console"
  774. depends on SERIAL_M32R_SIO=y
  775. select SERIAL_CORE_CONSOLE
  776. help
  777. Say Y here if you want to support a serial console.
  778. If you use an M3T-M32700UT or an OPSPUT platform,
  779. please say also y for SERIAL_M32R_PLDSIO.
  780. config SERIAL_M32R_PLDSIO
  781. bool "M32R SIO I/F on a PLD"
  782. depends on SERIAL_M32R_SIO=y && (PLAT_OPSPUT || PLAT_USRV || PLAT_M32700UT)
  783. default n
  784. help
  785. Say Y here if you want to use the M32R serial controller
  786. on a PLD (Programmable Logic Device).
  787. If you use an M3T-M32700UT or an OPSPUT platform,
  788. please say Y.
  789. config SERIAL_TXX9
  790. bool "TMPTX39XX/49XX SIO support"
  791. depends on HAS_TXX9_SERIAL
  792. select SERIAL_CORE
  793. default y
  794. config HAS_TXX9_SERIAL
  795. bool
  796. config SERIAL_TXX9_NR_UARTS
  797. int "Maximum number of TMPTX39XX/49XX SIO ports"
  798. depends on SERIAL_TXX9
  799. default "6"
  800. config SERIAL_TXX9_CONSOLE
  801. bool "TMPTX39XX/49XX SIO Console support"
  802. depends on SERIAL_TXX9=y
  803. select SERIAL_CORE_CONSOLE
  804. config SERIAL_TXX9_STDSERIAL
  805. bool "TX39XX/49XX SIO act as standard serial"
  806. depends on !SERIAL_8250 && SERIAL_TXX9
  807. config SERIAL_VR41XX
  808. tristate "NEC VR4100 series Serial Interface Unit support"
  809. depends on CPU_VR41XX
  810. select SERIAL_CORE
  811. help
  812. If you have a NEC VR4100 series processor and you want to use
  813. Serial Interface Unit(SIU) or Debug Serial Interface Unit(DSIU)
  814. (not include VR4111/VR4121 DSIU), say Y. Otherwise, say N.
  815. config SERIAL_VR41XX_CONSOLE
  816. bool "Enable NEC VR4100 series Serial Interface Unit console"
  817. depends on SERIAL_VR41XX=y
  818. select SERIAL_CORE_CONSOLE
  819. help
  820. If you have a NEC VR4100 series processor and you want to use
  821. a console on a serial port, say Y. Otherwise, say N.
  822. config SERIAL_JSM
  823. tristate "Digi International NEO PCI Support"
  824. depends on PCI
  825. select SERIAL_CORE
  826. help
  827. This is a driver for Digi International's Neo series
  828. of cards which provide multiple serial ports. You would need
  829. something like this to connect more than two modems to your Linux
  830. box, for instance in order to become a dial-in server. This driver
  831. supports PCI boards only.
  832. If you have a card like this, say Y here, otherwise say N.
  833. To compile this driver as a module, choose M here: the
  834. module will be called jsm.
  835. config SERIAL_SGI_IOC4
  836. tristate "SGI IOC4 controller serial support"
  837. depends on (IA64_GENERIC || IA64_SGI_SN2) && SGI_IOC4
  838. select SERIAL_CORE
  839. help
  840. If you have an SGI Altix with an IOC4 based Base IO card
  841. and wish to use the serial ports on this card, say Y.
  842. Otherwise, say N.
  843. config SERIAL_SGI_IOC3
  844. tristate "SGI Altix IOC3 serial support"
  845. depends on (IA64_GENERIC || IA64_SGI_SN2) && SGI_IOC3
  846. select SERIAL_CORE
  847. help
  848. If you have an SGI Altix with an IOC3 serial card,
  849. say Y or M. Otherwise, say N.
  850. config SERIAL_MSM
  851. bool "MSM on-chip serial port support"
  852. depends on ARM && ARCH_MSM
  853. select SERIAL_CORE
  854. config SERIAL_MSM_CONSOLE
  855. bool "MSM serial console support"
  856. depends on SERIAL_MSM=y
  857. select SERIAL_CORE_CONSOLE
  858. config SERIAL_MSM_HS
  859. tristate "MSM UART High Speed: Serial Driver"
  860. depends on ARCH_MSM
  861. select SERIAL_CORE
  862. help
  863. If you have a machine based on MSM family of SoCs, you
  864. can enable its onboard high speed serial port by enabling
  865. this option.
  866. Choose M here to compile it as a module. The module will be
  867. called msm_serial_hs.
  868. config SERIAL_VT8500
  869. bool "VIA VT8500 on-chip serial port support"
  870. depends on ARM && ARCH_VT8500
  871. select SERIAL_CORE
  872. config SERIAL_VT8500_CONSOLE
  873. bool "VIA VT8500 serial console support"
  874. depends on SERIAL_VT8500=y
  875. select SERIAL_CORE_CONSOLE
  876. config SERIAL_NETX
  877. tristate "NetX serial port support"
  878. depends on ARM && ARCH_NETX
  879. select SERIAL_CORE
  880. help
  881. If you have a machine based on a Hilscher NetX SoC you
  882. can enable its onboard serial port by enabling this option.
  883. To compile this driver as a module, choose M here: the
  884. module will be called netx-serial.
  885. config SERIAL_NETX_CONSOLE
  886. bool "Console on NetX serial port"
  887. depends on SERIAL_NETX=y
  888. select SERIAL_CORE_CONSOLE
  889. help
  890. If you have enabled the serial port on the Hilscher NetX SoC
  891. you can make it the console by answering Y to this option.
  892. config SERIAL_OF_PLATFORM
  893. tristate "Serial port on Open Firmware platform bus"
  894. depends on OF
  895. depends on SERIAL_8250 || SERIAL_OF_PLATFORM_NWPSERIAL
  896. help
  897. If you have a PowerPC based system that has serial ports
  898. on a platform specific bus, you should enable this option.
  899. Currently, only 8250 compatible ports are supported, but
  900. others can easily be added.
  901. config SERIAL_OMAP
  902. tristate "OMAP serial port support"
  903. depends on ARCH_OMAP2PLUS
  904. select SERIAL_CORE
  905. help
  906. If you have a machine based on an Texas Instruments OMAP CPU you
  907. can enable its onboard serial ports by enabling this option.
  908. By enabling this option you take advantage of dma feature available
  909. with the omap-serial driver. DMA support can be enabled from platform
  910. data.
  911. config SERIAL_OMAP_CONSOLE
  912. bool "Console on OMAP serial port"
  913. depends on SERIAL_OMAP=y
  914. select SERIAL_CORE_CONSOLE
  915. help
  916. Select this option if you would like to use omap serial port as
  917. console.
  918. Even if you say Y here, the currently visible virtual console
  919. (/dev/tty0) will still be used as the system console by default, but
  920. you can alter that using a kernel command line option such as
  921. "console=ttyOx". (Try "man bootparam" or see the documentation of
  922. your boot loader about how to pass options to the kernel at
  923. boot time.)
  924. config SERIAL_OF_PLATFORM_NWPSERIAL
  925. tristate "NWP serial port driver"
  926. depends on PPC_OF && PPC_DCR
  927. select SERIAL_OF_PLATFORM
  928. select SERIAL_CORE_CONSOLE
  929. select SERIAL_CORE
  930. help
  931. This driver supports the cell network processor nwp serial
  932. device.
  933. config SERIAL_OF_PLATFORM_NWPSERIAL_CONSOLE
  934. bool "Console on NWP serial port"
  935. depends on SERIAL_OF_PLATFORM_NWPSERIAL=y
  936. select SERIAL_CORE_CONSOLE
  937. help
  938. Support for Console on the NWP serial ports.
  939. config SERIAL_LANTIQ
  940. bool "Lantiq serial driver"
  941. depends on LANTIQ
  942. select SERIAL_CORE
  943. select SERIAL_CORE_CONSOLE
  944. help
  945. Support for console and UART on Lantiq SoCs.
  946. config SERIAL_QE
  947. tristate "Freescale QUICC Engine serial port support"
  948. depends on QUICC_ENGINE
  949. select SERIAL_CORE
  950. select FW_LOADER
  951. default n
  952. help
  953. This driver supports the QE serial ports on Freescale embedded
  954. PowerPC that contain a QUICC Engine.
  955. config SERIAL_SC26XX
  956. tristate "SC2681/SC2692 serial port support"
  957. depends on SNI_RM
  958. select SERIAL_CORE
  959. help
  960. This is a driver for the onboard serial ports of
  961. older RM400 machines.
  962. config SERIAL_SC26XX_CONSOLE
  963. bool "Console on SC2681/SC2692 serial port"
  964. depends on SERIAL_SC26XX=y
  965. select SERIAL_CORE_CONSOLE
  966. help
  967. Support for Console on SC2681/SC2692 serial ports.
  968. config SERIAL_SCCNXP
  969. bool "SCCNXP serial port support"
  970. depends on !SERIAL_SC26XX
  971. select SERIAL_CORE
  972. default n
  973. help
  974. This selects support for an advanced UART from NXP (Philips).
  975. Supported ICs are SCC2681, SCC2691, SCC2692, SC28L91, SC28L92,
  976. SC28L202, SCC68681 and SCC68692.
  977. Positioned as a replacement for the driver SC26XX.
  978. config SERIAL_SCCNXP_CONSOLE
  979. bool "Console on SCCNXP serial port"
  980. depends on SERIAL_SCCNXP
  981. select SERIAL_CORE_CONSOLE
  982. help
  983. Support for console on SCCNXP serial ports.
  984. config SERIAL_BFIN_SPORT
  985. tristate "Blackfin SPORT emulate UART"
  986. depends on BLACKFIN
  987. select SERIAL_CORE
  988. help
  989. Enable SPORT emulate UART on Blackfin series.
  990. To compile this driver as a module, choose M here: the
  991. module will be called bfin_sport_uart.
  992. config SERIAL_BFIN_SPORT_CONSOLE
  993. bool "Console on Blackfin sport emulated uart"
  994. depends on SERIAL_BFIN_SPORT=y
  995. select SERIAL_CORE_CONSOLE
  996. config SERIAL_BFIN_SPORT0_UART
  997. bool "Enable UART over SPORT0"
  998. depends on SERIAL_BFIN_SPORT && !(BF542 || BF544)
  999. help
  1000. Enable UART over SPORT0
  1001. config SERIAL_BFIN_SPORT0_UART_CTSRTS
  1002. bool "Enable UART over SPORT0 hardware flow control"
  1003. depends on SERIAL_BFIN_SPORT0_UART
  1004. help
  1005. Enable hardware flow control in the driver.
  1006. config SERIAL_BFIN_SPORT1_UART
  1007. bool "Enable UART over SPORT1"
  1008. depends on SERIAL_BFIN_SPORT
  1009. help
  1010. Enable UART over SPORT1
  1011. config SERIAL_BFIN_SPORT1_UART_CTSRTS
  1012. bool "Enable UART over SPORT1 hardware flow control"
  1013. depends on SERIAL_BFIN_SPORT1_UART
  1014. help
  1015. Enable hardware flow control in the driver.
  1016. config SERIAL_BFIN_SPORT2_UART
  1017. bool "Enable UART over SPORT2"
  1018. depends on SERIAL_BFIN_SPORT && (BF54x || BF538 || BF539)
  1019. help
  1020. Enable UART over SPORT2
  1021. config SERIAL_BFIN_SPORT2_UART_CTSRTS
  1022. bool "Enable UART over SPORT2 hardware flow control"
  1023. depends on SERIAL_BFIN_SPORT2_UART
  1024. help
  1025. Enable hardware flow control in the driver.
  1026. config SERIAL_BFIN_SPORT3_UART
  1027. bool "Enable UART over SPORT3"
  1028. depends on SERIAL_BFIN_SPORT && (BF54x || BF538 || BF539)
  1029. help
  1030. Enable UART over SPORT3
  1031. config SERIAL_BFIN_SPORT3_UART_CTSRTS
  1032. bool "Enable UART over SPORT3 hardware flow control"
  1033. depends on SERIAL_BFIN_SPORT3_UART
  1034. help
  1035. Enable hardware flow control in the driver.
  1036. config SERIAL_TIMBERDALE
  1037. tristate "Support for timberdale UART"
  1038. select SERIAL_CORE
  1039. ---help---
  1040. Add support for UART controller on timberdale.
  1041. config SERIAL_BCM63XX
  1042. tristate "bcm63xx serial port support"
  1043. select SERIAL_CORE
  1044. depends on BCM63XX
  1045. help
  1046. If you have a bcm63xx CPU, you can enable its onboard
  1047. serial port by enabling this options.
  1048. To compile this driver as a module, choose M here: the
  1049. module will be called bcm963xx_uart.
  1050. config SERIAL_BCM63XX_CONSOLE
  1051. bool "Console on bcm63xx serial port"
  1052. depends on SERIAL_BCM63XX=y
  1053. select SERIAL_CORE_CONSOLE
  1054. help
  1055. If you have enabled the serial port on the bcm63xx CPU
  1056. you can make it the console by answering Y to this option.
  1057. config SERIAL_GRLIB_GAISLER_APBUART
  1058. tristate "GRLIB APBUART serial support"
  1059. depends on OF && SPARC
  1060. select SERIAL_CORE
  1061. ---help---
  1062. Add support for the GRLIB APBUART serial port.
  1063. config SERIAL_GRLIB_GAISLER_APBUART_CONSOLE
  1064. bool "Console on GRLIB APBUART serial port"
  1065. depends on SERIAL_GRLIB_GAISLER_APBUART=y
  1066. select SERIAL_CORE_CONSOLE
  1067. help
  1068. Support for running a console on the GRLIB APBUART
  1069. config SERIAL_ALTERA_JTAGUART
  1070. tristate "Altera JTAG UART support"
  1071. select SERIAL_CORE
  1072. help
  1073. This driver supports the Altera JTAG UART port.
  1074. config SERIAL_ALTERA_JTAGUART_CONSOLE
  1075. bool "Altera JTAG UART console support"
  1076. depends on SERIAL_ALTERA_JTAGUART=y
  1077. select SERIAL_CORE_CONSOLE
  1078. help
  1079. Enable a Altera JTAG UART port to be the system console.
  1080. config SERIAL_ALTERA_JTAGUART_CONSOLE_BYPASS
  1081. bool "Bypass output when no connection"
  1082. depends on SERIAL_ALTERA_JTAGUART_CONSOLE
  1083. select SERIAL_CORE_CONSOLE
  1084. help
  1085. Bypass console output and keep going even if there is no
  1086. JTAG terminal connection with the host.
  1087. config SERIAL_ALTERA_UART
  1088. tristate "Altera UART support"
  1089. select SERIAL_CORE
  1090. help
  1091. This driver supports the Altera softcore UART port.
  1092. config SERIAL_ALTERA_UART_MAXPORTS
  1093. int "Maximum number of Altera UART ports"
  1094. depends on SERIAL_ALTERA_UART
  1095. default 4
  1096. help
  1097. This setting lets you define the maximum number of the Altera
  1098. UART ports. The usual default varies from board to board, and
  1099. this setting is a way of catering for that.
  1100. config SERIAL_ALTERA_UART_BAUDRATE
  1101. int "Default baudrate for Altera UART ports"
  1102. depends on SERIAL_ALTERA_UART
  1103. default 115200
  1104. help
  1105. This setting lets you define what the default baudrate is for the
  1106. Altera UART ports. The usual default varies from board to board,
  1107. and this setting is a way of catering for that.
  1108. config SERIAL_ALTERA_UART_CONSOLE
  1109. bool "Altera UART console support"
  1110. depends on SERIAL_ALTERA_UART=y
  1111. select SERIAL_CORE_CONSOLE
  1112. help
  1113. Enable a Altera UART port to be the system console.
  1114. config SERIAL_IFX6X60
  1115. tristate "SPI protocol driver for Infineon 6x60 modem (EXPERIMENTAL)"
  1116. depends on GPIOLIB && SPI && EXPERIMENTAL
  1117. help
  1118. Support for the IFX6x60 modem devices on Intel MID platforms.
  1119. config SERIAL_PCH_UART
  1120. tristate "Intel EG20T PCH/LAPIS Semicon IOH(ML7213/ML7223/ML7831) UART"
  1121. depends on PCI
  1122. select SERIAL_CORE
  1123. help
  1124. This driver is for PCH(Platform controller Hub) UART of Intel EG20T
  1125. which is an IOH(Input/Output Hub) for x86 embedded processor.
  1126. Enabling PCH_DMA, this PCH UART works as DMA mode.
  1127. This driver also can be used for LAPIS Semiconductor IOH(Input/
  1128. Output Hub), ML7213, ML7223 and ML7831.
  1129. ML7213 IOH is for IVI(In-Vehicle Infotainment) use, ML7223 IOH is
  1130. for MP(Media Phone) use and ML7831 IOH is for general purpose use.
  1131. ML7213/ML7223/ML7831 is companion chip for Intel Atom E6xx series.
  1132. ML7213/ML7223/ML7831 is completely compatible for Intel EG20T PCH.
  1133. config SERIAL_PCH_UART_CONSOLE
  1134. bool "Support for console on Intel EG20T PCH UART/OKI SEMICONDUCTOR ML7213 IOH"
  1135. depends on SERIAL_PCH_UART=y
  1136. select SERIAL_CORE_CONSOLE
  1137. help
  1138. Say Y here if you wish to use the PCH UART as the system console
  1139. (the system console is the device which receives all kernel messages and
  1140. warnings and which allows logins in single user mode).
  1141. config SERIAL_MSM_SMD
  1142. bool "Enable tty device interface for some SMD ports"
  1143. default n
  1144. depends on MSM_SMD
  1145. help
  1146. Enables userspace clients to read and write to some streaming SMD
  1147. ports via tty device interface for MSM chipset.
  1148. config SERIAL_MXS_AUART
  1149. depends on ARCH_MXS
  1150. tristate "MXS AUART support"
  1151. select SERIAL_CORE
  1152. help
  1153. This driver supports the MXS Application UART (AUART) port.
  1154. config SERIAL_MXS_AUART_CONSOLE
  1155. bool "MXS AUART console support"
  1156. depends on SERIAL_MXS_AUART=y
  1157. select SERIAL_CORE_CONSOLE
  1158. help
  1159. Enable a MXS AUART port to be the system console.
  1160. config SERIAL_XILINX_PS_UART
  1161. tristate "Xilinx PS UART support"
  1162. select SERIAL_CORE
  1163. help
  1164. This driver supports the Xilinx PS UART port.
  1165. config SERIAL_XILINX_PS_UART_CONSOLE
  1166. bool "Xilinx PS UART console support"
  1167. depends on SERIAL_XILINX_PS_UART=y
  1168. select SERIAL_CORE_CONSOLE
  1169. help
  1170. Enable a Xilinx PS UART port to be the system console.
  1171. config SERIAL_AR933X
  1172. bool "AR933X serial port support"
  1173. depends on SOC_AR933X
  1174. select SERIAL_CORE
  1175. help
  1176. If you have an Atheros AR933X SOC based board and want to use the
  1177. built-in UART of the SoC, say Y to this option.
  1178. config SERIAL_AR933X_CONSOLE
  1179. bool "Console on AR933X serial port"
  1180. depends on SERIAL_AR933X=y
  1181. select SERIAL_CORE_CONSOLE
  1182. help
  1183. Enable a built-in UART port of the AR933X to be the system console.
  1184. config SERIAL_AR933X_NR_UARTS
  1185. int "Maximum number of AR933X serial ports"
  1186. depends on SERIAL_AR933X
  1187. default "2"
  1188. help
  1189. Set this to the number of serial ports you want the driver
  1190. to support.
  1191. config SERIAL_EFM32_UART
  1192. tristate "EFM32 UART/USART port."
  1193. depends on ARCH_EFM32
  1194. select SERIAL_CORE
  1195. help
  1196. This driver support the USART and UART ports on
  1197. Energy Micro's efm32 SoCs.
  1198. config SERIAL_EFM32_UART_CONSOLE
  1199. bool "EFM32 UART/USART console support"
  1200. depends on SERIAL_EFM32_UART=y
  1201. select SERIAL_CORE_CONSOLE
  1202. endmenu