Kconfig 47 KB

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  1. #
  2. # Serial device configuration
  3. #
  4. if TTY
  5. menu "Serial drivers"
  6. depends on HAS_IOMEM
  7. source "drivers/tty/serial/8250/Kconfig"
  8. comment "Non-8250 serial port support"
  9. config SERIAL_AMBA_PL010
  10. tristate "ARM AMBA PL010 serial port support"
  11. depends on ARM_AMBA && (BROKEN || !ARCH_VERSATILE)
  12. select SERIAL_CORE
  13. help
  14. This selects the ARM(R) AMBA(R) PrimeCell PL010 UART. If you have
  15. an Integrator/AP or Integrator/PP2 platform, or if you have a
  16. Cirrus Logic EP93xx CPU, say Y or M here.
  17. If unsure, say N.
  18. config SERIAL_AMBA_PL010_CONSOLE
  19. bool "Support for console on AMBA serial port"
  20. depends on SERIAL_AMBA_PL010=y
  21. select SERIAL_CORE_CONSOLE
  22. ---help---
  23. Say Y here if you wish to use an AMBA PrimeCell UART as the system
  24. console (the system console is the device which receives all kernel
  25. messages and warnings and which allows logins in single user mode).
  26. Even if you say Y here, the currently visible framebuffer console
  27. (/dev/tty0) will still be used as the system console by default, but
  28. you can alter that using a kernel command line option such as
  29. "console=ttyAM0". (Try "man bootparam" or see the documentation of
  30. your boot loader (lilo or loadlin) about how to pass options to the
  31. kernel at boot time.)
  32. config SERIAL_AMBA_PL011
  33. tristate "ARM AMBA PL011 serial port support"
  34. depends on ARM_AMBA
  35. select SERIAL_CORE
  36. help
  37. This selects the ARM(R) AMBA(R) PrimeCell PL011 UART. If you have
  38. an Integrator/PP2, Integrator/CP or Versatile platform, say Y or M
  39. here.
  40. If unsure, say N.
  41. config SERIAL_AMBA_PL011_CONSOLE
  42. bool "Support for console on AMBA serial port"
  43. depends on SERIAL_AMBA_PL011=y
  44. select SERIAL_CORE_CONSOLE
  45. ---help---
  46. Say Y here if you wish to use an AMBA PrimeCell UART as the system
  47. console (the system console is the device which receives all kernel
  48. messages and warnings and which allows logins in single user mode).
  49. Even if you say Y here, the currently visible framebuffer console
  50. (/dev/tty0) will still be used as the system console by default, but
  51. you can alter that using a kernel command line option such as
  52. "console=ttyAMA0". (Try "man bootparam" or see the documentation of
  53. your boot loader (lilo or loadlin) about how to pass options to the
  54. kernel at boot time.)
  55. config SERIAL_SB1250_DUART
  56. tristate "BCM1xxx on-chip DUART serial support"
  57. depends on SIBYTE_SB1xxx_SOC=y
  58. select SERIAL_CORE
  59. default y
  60. ---help---
  61. Support for the asynchronous serial interface (DUART) included in
  62. the BCM1250 and derived System-On-a-Chip (SOC) devices. Note that
  63. the letter D in DUART stands for "dual", which is how the device
  64. is implemented. Depending on the SOC configuration there may be
  65. one or more DUARTs available of which all are handled.
  66. If unsure, say Y. To compile this driver as a module, choose M here:
  67. the module will be called sb1250-duart.
  68. config SERIAL_SB1250_DUART_CONSOLE
  69. bool "Support for console on a BCM1xxx DUART serial port"
  70. depends on SERIAL_SB1250_DUART=y
  71. select SERIAL_CORE_CONSOLE
  72. default y
  73. ---help---
  74. If you say Y here, it will be possible to use a serial port as the
  75. system console (the system console is the device which receives all
  76. kernel messages and warnings and which allows logins in single user
  77. mode).
  78. If unsure, say Y.
  79. config SERIAL_ATMEL
  80. bool "AT91 / AT32 on-chip serial port support"
  81. depends on ARCH_AT91 || AVR32
  82. select SERIAL_CORE
  83. help
  84. This enables the driver for the on-chip UARTs of the Atmel
  85. AT91 and AT32 processors.
  86. config SERIAL_ATMEL_CONSOLE
  87. bool "Support for console on AT91 / AT32 serial port"
  88. depends on SERIAL_ATMEL=y
  89. select SERIAL_CORE_CONSOLE
  90. help
  91. Say Y here if you wish to use an on-chip UART on a Atmel
  92. AT91 or AT32 processor as the system console (the system
  93. console is the device which receives all kernel messages and
  94. warnings and which allows logins in single user mode).
  95. config SERIAL_ATMEL_PDC
  96. bool "Support DMA transfers on AT91 / AT32 serial port"
  97. depends on SERIAL_ATMEL
  98. default y
  99. help
  100. Say Y here if you wish to use the PDC to do DMA transfers to
  101. and from the Atmel AT91 / AT32 serial port. In order to
  102. actually use DMA transfers, make sure that the use_dma_tx
  103. and use_dma_rx members in the atmel_uart_data struct is set
  104. appropriately for each port.
  105. Note that break and error handling currently doesn't work
  106. properly when DMA is enabled. Make sure that ports where
  107. this matters don't use DMA.
  108. config SERIAL_ATMEL_TTYAT
  109. bool "Install as device ttyATn instead of ttySn"
  110. depends on SERIAL_ATMEL=y
  111. help
  112. Say Y here if you wish to have the internal AT91 / AT32 UARTs
  113. appear as /dev/ttyATn (major 204, minor starting at 154)
  114. instead of the normal /dev/ttySn (major 4, minor starting at
  115. 64). This is necessary if you also want other UARTs, such as
  116. external 8250/16C550 compatible UARTs.
  117. The ttySn nodes are legally reserved for the 8250 serial driver
  118. but are often misused by other serial drivers.
  119. To use this, you should create suitable ttyATn device nodes in
  120. /dev/, and pass "console=ttyATn" to the kernel.
  121. Say Y if you have an external 8250/16C550 UART. If unsure, say N.
  122. config SERIAL_KGDB_NMI
  123. bool "Serial console over KGDB NMI debugger port"
  124. depends on KGDB_SERIAL_CONSOLE
  125. help
  126. This special driver allows you to temporary use NMI debugger port
  127. as a normal console (assuming that the port is attached to KGDB).
  128. Unlike KDB's disable_nmi command, with this driver you are always
  129. able to go back to the debugger using KGDB escape sequence ($3#33).
  130. This is because this console driver processes the input in NMI
  131. context, and thus is able to intercept the magic sequence.
  132. Note that since the console interprets input and uses polling
  133. communication methods, for things like PPP you still must fully
  134. detach debugger port from the KGDB NMI (i.e. disable_nmi), and
  135. use raw console.
  136. If unsure, say N.
  137. config SERIAL_KS8695
  138. bool "Micrel KS8695 (Centaur) serial port support"
  139. depends on ARCH_KS8695
  140. select SERIAL_CORE
  141. help
  142. This selects the Micrel Centaur KS8695 UART. Say Y here.
  143. config SERIAL_KS8695_CONSOLE
  144. bool "Support for console on KS8695 (Centaur) serial port"
  145. depends on SERIAL_KS8695=y
  146. select SERIAL_CORE_CONSOLE
  147. help
  148. Say Y here if you wish to use a KS8695 (Centaur) UART as the
  149. system console (the system console is the device which
  150. receives all kernel messages and warnings and which allows
  151. logins in single user mode).
  152. config SERIAL_CLPS711X
  153. tristate "CLPS711X serial port support"
  154. depends on ARCH_CLPS711X
  155. select SERIAL_CORE
  156. default y
  157. help
  158. This enables the driver for the on-chip UARTs of the Cirrus
  159. Logic EP711x/EP721x/EP731x processors.
  160. config SERIAL_CLPS711X_CONSOLE
  161. bool "Support for console on CLPS711X serial port"
  162. depends on SERIAL_CLPS711X=y
  163. select SERIAL_CORE_CONSOLE
  164. help
  165. Even if you say Y here, the currently visible virtual console
  166. (/dev/tty0) will still be used as the system console by default, but
  167. you can alter that using a kernel command line option such as
  168. "console=ttyCL1".
  169. config SERIAL_SAMSUNG
  170. tristate "Samsung SoC serial support"
  171. depends on PLAT_SAMSUNG
  172. select SERIAL_CORE
  173. help
  174. Support for the on-chip UARTs on the Samsung S3C24XX series CPUs,
  175. providing /dev/ttySAC0, 1 and 2 (note, some machines may not
  176. provide all of these ports, depending on how the serial port
  177. pins are configured.
  178. config SERIAL_SAMSUNG_UARTS_4
  179. bool
  180. depends on PLAT_SAMSUNG
  181. default y if !(CPU_S3C2410 || CPU_S3C2412 || CPU_S3C2440 || CPU_S3C2442)
  182. help
  183. Internal node for the common case of 4 Samsung compatible UARTs
  184. config SERIAL_SAMSUNG_UARTS
  185. int
  186. depends on PLAT_SAMSUNG
  187. default 6 if CPU_S5P6450
  188. default 4 if SERIAL_SAMSUNG_UARTS_4 || CPU_S3C2416
  189. default 3
  190. help
  191. Select the number of available UART ports for the Samsung S3C
  192. serial driver
  193. config SERIAL_SAMSUNG_DEBUG
  194. bool "Samsung SoC serial debug"
  195. depends on SERIAL_SAMSUNG && DEBUG_LL
  196. help
  197. Add support for debugging the serial driver. Since this is
  198. generally being used as a console, we use our own output
  199. routines that go via the low-level debug printascii()
  200. function.
  201. config SERIAL_SAMSUNG_CONSOLE
  202. bool "Support for console on Samsung SoC serial port"
  203. depends on SERIAL_SAMSUNG=y
  204. select SERIAL_CORE_CONSOLE
  205. help
  206. Allow selection of the S3C24XX on-board serial ports for use as
  207. an virtual console.
  208. Even if you say Y here, the currently visible virtual console
  209. (/dev/tty0) will still be used as the system console by default, but
  210. you can alter that using a kernel command line option such as
  211. "console=ttySACx". (Try "man bootparam" or see the documentation of
  212. your boot loader about how to pass options to the kernel at
  213. boot time.)
  214. config SERIAL_SIRFSOC
  215. tristate "SiRF SoC Platform Serial port support"
  216. depends on ARCH_SIRF
  217. select SERIAL_CORE
  218. help
  219. Support for the on-chip UART on the CSR SiRFprimaII series,
  220. providing /dev/ttySiRF0, 1 and 2 (note, some machines may not
  221. provide all of these ports, depending on how the serial port
  222. pins are configured).
  223. config SERIAL_SIRFSOC_CONSOLE
  224. bool "Support for console on SiRF SoC serial port"
  225. depends on SERIAL_SIRFSOC=y
  226. select SERIAL_CORE_CONSOLE
  227. help
  228. Even if you say Y here, the currently visible virtual console
  229. (/dev/tty0) will still be used as the system console by default, but
  230. you can alter that using a kernel command line option such as
  231. "console=ttySiRFx". (Try "man bootparam" or see the documentation of
  232. your boot loader about how to pass options to the kernel at
  233. boot time.)
  234. config SERIAL_TEGRA
  235. tristate "NVIDIA Tegra20/30 SoC serial controller"
  236. depends on ARCH_TEGRA && TEGRA20_APB_DMA
  237. select SERIAL_CORE
  238. help
  239. Support for the on-chip UARTs on the NVIDIA Tegra series SOCs
  240. providing /dev/ttyTHS0, 1, 2, 3 and 4 (note, some machines may not
  241. provide all of these ports, depending on how the serial port
  242. are enabled). This driver uses the APB DMA to achieve higher baudrate
  243. and better performance.
  244. config SERIAL_MAX3100
  245. tristate "MAX3100 support"
  246. depends on SPI
  247. select SERIAL_CORE
  248. help
  249. MAX3100 chip support
  250. config SERIAL_MAX310X
  251. bool "MAX310X support"
  252. depends on SPI_MASTER
  253. select SERIAL_CORE
  254. select REGMAP_SPI if SPI_MASTER
  255. default n
  256. help
  257. This selects support for an advanced UART from Maxim (Dallas).
  258. Supported ICs are MAX3107, MAX3108, MAX3109, MAX14830.
  259. Each IC contains 128 words each of receive and transmit FIFO
  260. that can be controlled through I2C or high-speed SPI.
  261. Say Y here if you want to support this ICs.
  262. config SERIAL_DZ
  263. bool "DECstation DZ serial driver"
  264. depends on MACH_DECSTATION && 32BIT
  265. select SERIAL_CORE
  266. default y
  267. ---help---
  268. DZ11-family serial controllers for DECstations and VAXstations,
  269. including the DC7085, M7814, and M7819.
  270. config SERIAL_DZ_CONSOLE
  271. bool "Support console on DECstation DZ serial driver"
  272. depends on SERIAL_DZ=y
  273. select SERIAL_CORE_CONSOLE
  274. default y
  275. ---help---
  276. If you say Y here, it will be possible to use a serial port as the
  277. system console (the system console is the device which receives all
  278. kernel messages and warnings and which allows logins in single user
  279. mode).
  280. Note that the firmware uses ttyS3 as the serial console on
  281. DECstations that use this driver.
  282. If unsure, say Y.
  283. config SERIAL_ZS
  284. tristate "DECstation Z85C30 serial support"
  285. depends on MACH_DECSTATION
  286. select SERIAL_CORE
  287. default y
  288. ---help---
  289. Support for the Zilog 85C350 serial communications controller used
  290. for serial ports in newer DECstation systems. These include the
  291. DECsystem 5900 and all models of the DECstation and DECsystem 5000
  292. systems except from model 200.
  293. If unsure, say Y. To compile this driver as a module, choose M here:
  294. the module will be called zs.
  295. config SERIAL_ZS_CONSOLE
  296. bool "Support for console on a DECstation Z85C30 serial port"
  297. depends on SERIAL_ZS=y
  298. select SERIAL_CORE_CONSOLE
  299. default y
  300. ---help---
  301. If you say Y here, it will be possible to use a serial port as the
  302. system console (the system console is the device which receives all
  303. kernel messages and warnings and which allows logins in single user
  304. mode).
  305. Note that the firmware uses ttyS1 as the serial console on the
  306. Maxine and ttyS3 on the others using this driver.
  307. If unsure, say Y.
  308. config SERIAL_21285
  309. tristate "DC21285 serial port support"
  310. depends on FOOTBRIDGE
  311. select SERIAL_CORE
  312. help
  313. If you have a machine based on a 21285 (Footbridge) StrongARM(R)/
  314. PCI bridge you can enable its onboard serial port by enabling this
  315. option.
  316. config SERIAL_21285_CONSOLE
  317. bool "Console on DC21285 serial port"
  318. depends on SERIAL_21285=y
  319. select SERIAL_CORE_CONSOLE
  320. help
  321. If you have enabled the serial port on the 21285 footbridge you can
  322. make it the console by answering Y to this option.
  323. Even if you say Y here, the currently visible virtual console
  324. (/dev/tty0) will still be used as the system console by default, but
  325. you can alter that using a kernel command line option such as
  326. "console=ttyFB". (Try "man bootparam" or see the documentation of
  327. your boot loader (lilo or loadlin) about how to pass options to the
  328. kernel at boot time.)
  329. config SERIAL_MPSC
  330. bool "Marvell MPSC serial port support"
  331. depends on MV64X60
  332. select SERIAL_CORE
  333. help
  334. Say Y here if you want to use the Marvell MPSC serial controller.
  335. config SERIAL_MPSC_CONSOLE
  336. bool "Support for console on Marvell MPSC serial port"
  337. depends on SERIAL_MPSC
  338. select SERIAL_CORE_CONSOLE
  339. help
  340. Say Y here if you want to support a serial console on a Marvell MPSC.
  341. config SERIAL_PXA
  342. bool "PXA serial port support"
  343. depends on ARCH_PXA || ARCH_MMP
  344. select SERIAL_CORE
  345. help
  346. If you have a machine based on an Intel XScale PXA2xx CPU you
  347. can enable its onboard serial ports by enabling this option.
  348. config SERIAL_PXA_CONSOLE
  349. bool "Console on PXA serial port"
  350. depends on SERIAL_PXA
  351. select SERIAL_CORE_CONSOLE
  352. help
  353. If you have enabled the serial port on the Intel XScale PXA
  354. CPU you can make it the console by answering Y to this option.
  355. Even if you say Y here, the currently visible virtual console
  356. (/dev/tty0) will still be used as the system console by default, but
  357. you can alter that using a kernel command line option such as
  358. "console=ttySA0". (Try "man bootparam" or see the documentation of
  359. your boot loader (lilo or loadlin) about how to pass options to the
  360. kernel at boot time.)
  361. config SERIAL_SA1100
  362. bool "SA1100 serial port support"
  363. depends on ARCH_SA1100
  364. select SERIAL_CORE
  365. help
  366. If you have a machine based on a SA1100/SA1110 StrongARM(R) CPU you
  367. can enable its onboard serial port by enabling this option.
  368. Please read <file:Documentation/arm/SA1100/serial_UART> for further
  369. info.
  370. config SERIAL_SA1100_CONSOLE
  371. bool "Console on SA1100 serial port"
  372. depends on SERIAL_SA1100
  373. select SERIAL_CORE_CONSOLE
  374. help
  375. If you have enabled the serial port on the SA1100/SA1110 StrongARM
  376. CPU you can make it the console by answering Y to this option.
  377. Even if you say Y here, the currently visible virtual console
  378. (/dev/tty0) will still be used as the system console by default, but
  379. you can alter that using a kernel command line option such as
  380. "console=ttySA0". (Try "man bootparam" or see the documentation of
  381. your boot loader (lilo or loadlin) about how to pass options to the
  382. kernel at boot time.)
  383. config SERIAL_MRST_MAX3110
  384. tristate "SPI UART driver for Max3110"
  385. depends on SPI_DW_PCI
  386. select SERIAL_CORE
  387. select SERIAL_CORE_CONSOLE
  388. help
  389. This is the UART protocol driver for the MAX3110 device on
  390. the Intel Moorestown platform. On other systems use the max3100
  391. driver.
  392. config SERIAL_MFD_HSU
  393. tristate "Medfield High Speed UART support"
  394. depends on PCI
  395. select SERIAL_CORE
  396. config SERIAL_MFD_HSU_CONSOLE
  397. boolean "Medfile HSU serial console support"
  398. depends on SERIAL_MFD_HSU=y
  399. select SERIAL_CORE_CONSOLE
  400. config SERIAL_BFIN
  401. tristate "Blackfin serial port support"
  402. depends on BLACKFIN
  403. select SERIAL_CORE
  404. select SERIAL_BFIN_UART0 if (BF531 || BF532 || BF533 || BF561)
  405. help
  406. Add support for the built-in UARTs on the Blackfin.
  407. To compile this driver as a module, choose M here: the
  408. module is named bfin_uart.ko.
  409. config SERIAL_BFIN_CONSOLE
  410. bool "Console on Blackfin serial port"
  411. depends on SERIAL_BFIN=y
  412. select SERIAL_CORE_CONSOLE
  413. choice
  414. prompt "UART Mode"
  415. depends on SERIAL_BFIN
  416. default SERIAL_BFIN_DMA
  417. help
  418. This driver supports the built-in serial ports of the Blackfin family
  419. of CPUs
  420. config SERIAL_BFIN_DMA
  421. bool "DMA mode"
  422. depends on !DMA_UNCACHED_NONE && KGDB_SERIAL_CONSOLE=n
  423. help
  424. This driver works under DMA mode. If this option is selected, the
  425. blackfin simple dma driver is also enabled.
  426. config SERIAL_BFIN_PIO
  427. bool "PIO mode"
  428. help
  429. This driver works under PIO mode.
  430. endchoice
  431. config SERIAL_BFIN_UART0
  432. bool "Enable UART0"
  433. depends on SERIAL_BFIN
  434. help
  435. Enable UART0
  436. config BFIN_UART0_CTSRTS
  437. bool "Enable UART0 hardware flow control"
  438. depends on SERIAL_BFIN_UART0
  439. help
  440. Enable hardware flow control in the driver.
  441. config SERIAL_BFIN_UART1
  442. bool "Enable UART1"
  443. depends on SERIAL_BFIN && (!BF531 && !BF532 && !BF533 && !BF561)
  444. help
  445. Enable UART1
  446. config BFIN_UART1_CTSRTS
  447. bool "Enable UART1 hardware flow control"
  448. depends on SERIAL_BFIN_UART1
  449. help
  450. Enable hardware flow control in the driver.
  451. config SERIAL_BFIN_UART2
  452. bool "Enable UART2"
  453. depends on SERIAL_BFIN && (BF54x || BF538 || BF539)
  454. help
  455. Enable UART2
  456. config BFIN_UART2_CTSRTS
  457. bool "Enable UART2 hardware flow control"
  458. depends on SERIAL_BFIN_UART2
  459. help
  460. Enable hardware flow control in the driver.
  461. config SERIAL_BFIN_UART3
  462. bool "Enable UART3"
  463. depends on SERIAL_BFIN && (BF54x)
  464. help
  465. Enable UART3
  466. config BFIN_UART3_CTSRTS
  467. bool "Enable UART3 hardware flow control"
  468. depends on SERIAL_BFIN_UART3
  469. help
  470. Enable hardware flow control in the driver.
  471. config SERIAL_IMX
  472. tristate "IMX serial port support"
  473. depends on ARCH_MXC
  474. select SERIAL_CORE
  475. select RATIONAL
  476. help
  477. If you have a machine based on a Motorola IMX CPU you
  478. can enable its onboard serial port by enabling this option.
  479. config SERIAL_IMX_CONSOLE
  480. bool "Console on IMX serial port"
  481. depends on SERIAL_IMX=y
  482. select SERIAL_CORE_CONSOLE
  483. help
  484. If you have enabled the serial port on the Freescale IMX
  485. CPU you can make it the console by answering Y to this option.
  486. Even if you say Y here, the currently visible virtual console
  487. (/dev/tty0) will still be used as the system console by default, but
  488. you can alter that using a kernel command line option such as
  489. "console=ttymxc0". (Try "man bootparam" or see the documentation of
  490. your bootloader about how to pass options to the kernel at boot time.)
  491. config SERIAL_UARTLITE
  492. tristate "Xilinx uartlite serial port support"
  493. depends on PPC32 || MICROBLAZE || MFD_TIMBERDALE || ARCH_ZYNQ
  494. select SERIAL_CORE
  495. help
  496. Say Y here if you want to use the Xilinx uartlite serial controller.
  497. To compile this driver as a module, choose M here: the
  498. module will be called uartlite.
  499. config SERIAL_UARTLITE_CONSOLE
  500. bool "Support for console on Xilinx uartlite serial port"
  501. depends on SERIAL_UARTLITE=y
  502. select SERIAL_CORE_CONSOLE
  503. help
  504. Say Y here if you wish to use a Xilinx uartlite as the system
  505. console (the system console is the device which receives all kernel
  506. messages and warnings and which allows logins in single user mode).
  507. config SERIAL_SUNCORE
  508. bool
  509. depends on SPARC
  510. select SERIAL_CORE
  511. select SERIAL_CORE_CONSOLE
  512. default y
  513. config SERIAL_SUNZILOG
  514. tristate "Sun Zilog8530 serial support"
  515. depends on SPARC
  516. help
  517. This driver supports the Zilog8530 serial ports found on many Sparc
  518. systems. Say Y or M if you want to be able to these serial ports.
  519. config SERIAL_SUNZILOG_CONSOLE
  520. bool "Console on Sun Zilog8530 serial port"
  521. depends on SERIAL_SUNZILOG=y
  522. help
  523. If you would like to be able to use the Zilog8530 serial port
  524. on your Sparc system as the console, you can do so by answering
  525. Y to this option.
  526. config SERIAL_SUNSU
  527. tristate "Sun SU serial support"
  528. depends on SPARC && PCI
  529. help
  530. This driver supports the 8250 serial ports that run the keyboard and
  531. mouse on (PCI) UltraSPARC systems. Say Y or M if you want to be able
  532. to these serial ports.
  533. config SERIAL_SUNSU_CONSOLE
  534. bool "Console on Sun SU serial port"
  535. depends on SERIAL_SUNSU=y
  536. help
  537. If you would like to be able to use the SU serial port
  538. on your Sparc system as the console, you can do so by answering
  539. Y to this option.
  540. config SERIAL_MUX
  541. tristate "Serial MUX support"
  542. depends on GSC
  543. select SERIAL_CORE
  544. default y
  545. ---help---
  546. Saying Y here will enable the hardware MUX serial driver for
  547. the Nova, K class systems and D class with a 'remote control card'.
  548. The hardware MUX is not 8250/16550 compatible therefore the
  549. /dev/ttyB0 device is shared between the Serial MUX and the PDC
  550. software console. The following steps need to be completed to use
  551. the Serial MUX:
  552. 1. create the device entry (mknod /dev/ttyB0 c 11 0)
  553. 2. Edit the /etc/inittab to start a getty listening on /dev/ttyB0
  554. 3. Add device ttyB0 to /etc/securetty (if you want to log on as
  555. root on this console.)
  556. 4. Change the kernel command console parameter to: console=ttyB0
  557. config SERIAL_MUX_CONSOLE
  558. bool "Support for console on serial MUX"
  559. depends on SERIAL_MUX=y
  560. select SERIAL_CORE_CONSOLE
  561. default y
  562. config PDC_CONSOLE
  563. bool "PDC software console support"
  564. depends on PARISC && !SERIAL_MUX && VT
  565. default n
  566. help
  567. Saying Y here will enable the software based PDC console to be
  568. used as the system console. This is useful for machines in
  569. which the hardware based console has not been written yet. The
  570. following steps must be competed to use the PDC console:
  571. 1. create the device entry (mknod /dev/ttyB0 c 11 0)
  572. 2. Edit the /etc/inittab to start a getty listening on /dev/ttyB0
  573. 3. Add device ttyB0 to /etc/securetty (if you want to log on as
  574. root on this console.)
  575. 4. Change the kernel command console parameter to: console=ttyB0
  576. config SERIAL_SUNSAB
  577. tristate "Sun Siemens SAB82532 serial support"
  578. depends on SPARC && PCI
  579. help
  580. This driver supports the Siemens SAB82532 DUSCC serial ports on newer
  581. (PCI) UltraSPARC systems. Say Y or M if you want to be able to these
  582. serial ports.
  583. config SERIAL_SUNSAB_CONSOLE
  584. bool "Console on Sun Siemens SAB82532 serial port"
  585. depends on SERIAL_SUNSAB=y
  586. help
  587. If you would like to be able to use the SAB82532 serial port
  588. on your Sparc system as the console, you can do so by answering
  589. Y to this option.
  590. config SERIAL_SUNHV
  591. bool "Sun4v Hypervisor Console support"
  592. depends on SPARC64
  593. help
  594. This driver supports the console device found on SUN4V Sparc
  595. systems. Say Y if you want to be able to use this device.
  596. config SERIAL_IP22_ZILOG
  597. tristate "SGI Zilog8530 serial support"
  598. depends on SGI_HAS_ZILOG
  599. select SERIAL_CORE
  600. help
  601. This driver supports the Zilog8530 serial ports found on SGI
  602. systems. Say Y or M if you want to be able to these serial ports.
  603. config SERIAL_IP22_ZILOG_CONSOLE
  604. bool "Console on SGI Zilog8530 serial port"
  605. depends on SERIAL_IP22_ZILOG=y
  606. select SERIAL_CORE_CONSOLE
  607. config SERIAL_SH_SCI
  608. tristate "SuperH SCI(F) serial port support"
  609. depends on HAVE_CLK && (SUPERH || ARCH_SHMOBILE)
  610. select SERIAL_CORE
  611. config SERIAL_SH_SCI_NR_UARTS
  612. int "Maximum number of SCI(F) serial ports"
  613. depends on SERIAL_SH_SCI
  614. default "2"
  615. config SERIAL_SH_SCI_CONSOLE
  616. bool "Support for console on SuperH SCI(F)"
  617. depends on SERIAL_SH_SCI=y
  618. select SERIAL_CORE_CONSOLE
  619. config SERIAL_SH_SCI_DMA
  620. bool "DMA support"
  621. depends on SERIAL_SH_SCI && SH_DMAE
  622. config SERIAL_PNX8XXX
  623. bool "Enable PNX8XXX SoCs' UART Support"
  624. depends on SOC_PNX833X
  625. select SERIAL_CORE
  626. help
  627. If you have a MIPS-based Philips SoC such as PNX8330 and you want
  628. to use serial ports, say Y. Otherwise, say N.
  629. config SERIAL_PNX8XXX_CONSOLE
  630. bool "Enable PNX8XX0 serial console"
  631. depends on SERIAL_PNX8XXX
  632. select SERIAL_CORE_CONSOLE
  633. help
  634. If you have a MIPS-based Philips SoC such as PNX8330 and you want
  635. to use serial console, say Y. Otherwise, say N.
  636. config SERIAL_HS_LPC32XX
  637. tristate "LPC32XX high speed serial port support"
  638. depends on ARCH_LPC32XX && OF
  639. select SERIAL_CORE
  640. help
  641. Support for the LPC32XX high speed serial ports (up to 900kbps).
  642. Those are UARTs completely different from the Standard UARTs on the
  643. LPC32XX SoC.
  644. Choose M or Y here to build this driver.
  645. config SERIAL_HS_LPC32XX_CONSOLE
  646. bool "Enable LPC32XX high speed UART serial console"
  647. depends on SERIAL_HS_LPC32XX
  648. select SERIAL_CORE_CONSOLE
  649. help
  650. If you would like to be able to use one of the high speed serial
  651. ports on the LPC32XX as the console, you can do so by answering
  652. Y to this option.
  653. config SERIAL_CORE
  654. tristate
  655. config SERIAL_CORE_CONSOLE
  656. bool
  657. config CONSOLE_POLL
  658. bool
  659. config SERIAL_68328
  660. bool "68328 serial support"
  661. depends on M68328 || M68EZ328 || M68VZ328
  662. help
  663. This driver supports the built-in serial port of the Motorola 68328
  664. (standard, EZ and VZ varieties).
  665. config SERIAL_68328_RTS_CTS
  666. bool "Support RTS/CTS on 68328 serial port"
  667. depends on SERIAL_68328
  668. config SERIAL_MCF
  669. bool "Coldfire serial support"
  670. depends on COLDFIRE
  671. select SERIAL_CORE
  672. help
  673. This serial driver supports the Freescale Coldfire serial ports.
  674. config SERIAL_MCF_BAUDRATE
  675. int "Default baudrate for Coldfire serial ports"
  676. depends on SERIAL_MCF
  677. default 19200
  678. help
  679. This setting lets you define what the default baudrate is for the
  680. ColdFire serial ports. The usual default varies from board to board,
  681. and this setting is a way of catering for that.
  682. config SERIAL_MCF_CONSOLE
  683. bool "Coldfire serial console support"
  684. depends on SERIAL_MCF
  685. select SERIAL_CORE_CONSOLE
  686. help
  687. Enable a ColdFire internal serial port to be the system console.
  688. config SERIAL_PMACZILOG
  689. tristate "Mac or PowerMac z85c30 ESCC support"
  690. depends on (M68K && MAC) || (PPC_OF && PPC_PMAC)
  691. select SERIAL_CORE
  692. help
  693. This driver supports the Zilog z85C30 serial ports found on
  694. (Power)Mac machines.
  695. Say Y or M if you want to be able to these serial ports.
  696. config SERIAL_PMACZILOG_TTYS
  697. bool "Use ttySn device nodes for Zilog z85c30"
  698. depends on SERIAL_PMACZILOG
  699. help
  700. The pmac_zilog driver for the z85C30 chip on many powermacs
  701. historically used the device numbers for /dev/ttySn. The
  702. 8250 serial port driver also uses these numbers, which means
  703. the two drivers being unable to coexist; you could not use
  704. both z85C30 and 8250 type ports at the same time.
  705. If this option is not selected, the pmac_zilog driver will
  706. use the device numbers allocated for /dev/ttyPZn. This allows
  707. the pmac_zilog and 8250 drivers to co-exist, but may cause
  708. existing userspace setups to break. Programs that need to
  709. access the built-in serial ports on powermacs will need to
  710. be reconfigured to use /dev/ttyPZn instead of /dev/ttySn.
  711. If you enable this option, any z85c30 ports in the system will
  712. be registered as ttyS0 onwards as in the past, and you will be
  713. unable to use the 8250 module for PCMCIA or other 16C550-style
  714. UARTs.
  715. Say N unless you need the z85c30 ports on your (Power)Mac
  716. to appear as /dev/ttySn.
  717. config SERIAL_PMACZILOG_CONSOLE
  718. bool "Console on Mac or PowerMac z85c30 serial port"
  719. depends on SERIAL_PMACZILOG=y
  720. select SERIAL_CORE_CONSOLE
  721. help
  722. If you would like to be able to use the z85c30 serial port
  723. on your (Power)Mac as the console, you can do so by answering
  724. Y to this option.
  725. config SERIAL_CPM
  726. tristate "CPM SCC/SMC serial port support"
  727. depends on CPM2 || 8xx
  728. select SERIAL_CORE
  729. help
  730. This driver supports the SCC and SMC serial ports on Motorola
  731. embedded PowerPC that contain a CPM1 (8xx) or CPM2 (8xxx)
  732. config SERIAL_CPM_CONSOLE
  733. bool "Support for console on CPM SCC/SMC serial port"
  734. depends on SERIAL_CPM=y
  735. select SERIAL_CORE_CONSOLE
  736. help
  737. Say Y here if you wish to use a SCC or SMC CPM UART as the system
  738. console (the system console is the device which receives all kernel
  739. messages and warnings and which allows logins in single user mode).
  740. Even if you say Y here, the currently visible framebuffer console
  741. (/dev/tty0) will still be used as the system console by default, but
  742. you can alter that using a kernel command line option such as
  743. "console=ttyCPM0". (Try "man bootparam" or see the documentation of
  744. your boot loader (lilo or loadlin) about how to pass options to the
  745. kernel at boot time.)
  746. config SERIAL_SGI_L1_CONSOLE
  747. bool "SGI Altix L1 serial console support"
  748. depends on IA64_GENERIC || IA64_SGI_SN2
  749. select SERIAL_CORE
  750. select SERIAL_CORE_CONSOLE
  751. help
  752. If you have an SGI Altix and you would like to use the system
  753. controller serial port as your console (you want this!),
  754. say Y. Otherwise, say N.
  755. config SERIAL_MPC52xx
  756. tristate "Freescale MPC52xx/MPC512x family PSC serial support"
  757. depends on PPC_MPC52xx || PPC_MPC512x
  758. select SERIAL_CORE
  759. help
  760. This driver supports MPC52xx and MPC512x PSC serial ports. If you would
  761. like to use them, you must answer Y or M to this option. Note that
  762. for use as console, it must be included in kernel and not as a
  763. module.
  764. config SERIAL_MPC52xx_CONSOLE
  765. bool "Console on a Freescale MPC52xx/MPC512x family PSC serial port"
  766. depends on SERIAL_MPC52xx=y
  767. select SERIAL_CORE_CONSOLE
  768. help
  769. Select this options if you'd like to use one of the PSC serial port
  770. of the Freescale MPC52xx family as a console.
  771. config SERIAL_MPC52xx_CONSOLE_BAUD
  772. int "Freescale MPC52xx/MPC512x family PSC serial port baud"
  773. depends on SERIAL_MPC52xx_CONSOLE=y
  774. default "9600"
  775. help
  776. Select the MPC52xx console baud rate.
  777. This value is only used if the bootloader doesn't pass in the
  778. console baudrate
  779. config SERIAL_ICOM
  780. tristate "IBM Multiport Serial Adapter"
  781. depends on PCI && PPC_PSERIES
  782. select SERIAL_CORE
  783. select FW_LOADER
  784. help
  785. This driver is for a family of multiport serial adapters
  786. including 2 port RVX, 2 port internal modem, 4 port internal
  787. modem and a split 1 port RVX and 1 port internal modem.
  788. This driver can also be built as a module. If so, the module
  789. will be called icom.
  790. config SERIAL_M32R_SIO
  791. bool "M32R SIO I/F"
  792. depends on M32R
  793. default y
  794. select SERIAL_CORE
  795. help
  796. Say Y here if you want to use the M32R serial controller.
  797. config SERIAL_M32R_SIO_CONSOLE
  798. bool "use SIO console"
  799. depends on SERIAL_M32R_SIO=y
  800. select SERIAL_CORE_CONSOLE
  801. help
  802. Say Y here if you want to support a serial console.
  803. If you use an M3T-M32700UT or an OPSPUT platform,
  804. please say also y for SERIAL_M32R_PLDSIO.
  805. config SERIAL_M32R_PLDSIO
  806. bool "M32R SIO I/F on a PLD"
  807. depends on SERIAL_M32R_SIO=y && (PLAT_OPSPUT || PLAT_USRV || PLAT_M32700UT)
  808. default n
  809. help
  810. Say Y here if you want to use the M32R serial controller
  811. on a PLD (Programmable Logic Device).
  812. If you use an M3T-M32700UT or an OPSPUT platform,
  813. please say Y.
  814. config SERIAL_TXX9
  815. bool "TMPTX39XX/49XX SIO support"
  816. depends on HAS_TXX9_SERIAL
  817. select SERIAL_CORE
  818. default y
  819. config HAS_TXX9_SERIAL
  820. bool
  821. config SERIAL_TXX9_NR_UARTS
  822. int "Maximum number of TMPTX39XX/49XX SIO ports"
  823. depends on SERIAL_TXX9
  824. default "6"
  825. config SERIAL_TXX9_CONSOLE
  826. bool "TMPTX39XX/49XX SIO Console support"
  827. depends on SERIAL_TXX9=y
  828. select SERIAL_CORE_CONSOLE
  829. config SERIAL_TXX9_STDSERIAL
  830. bool "TX39XX/49XX SIO act as standard serial"
  831. depends on !SERIAL_8250 && SERIAL_TXX9
  832. config SERIAL_VR41XX
  833. tristate "NEC VR4100 series Serial Interface Unit support"
  834. depends on CPU_VR41XX
  835. select SERIAL_CORE
  836. help
  837. If you have a NEC VR4100 series processor and you want to use
  838. Serial Interface Unit(SIU) or Debug Serial Interface Unit(DSIU)
  839. (not include VR4111/VR4121 DSIU), say Y. Otherwise, say N.
  840. config SERIAL_VR41XX_CONSOLE
  841. bool "Enable NEC VR4100 series Serial Interface Unit console"
  842. depends on SERIAL_VR41XX=y
  843. select SERIAL_CORE_CONSOLE
  844. help
  845. If you have a NEC VR4100 series processor and you want to use
  846. a console on a serial port, say Y. Otherwise, say N.
  847. config SERIAL_JSM
  848. tristate "Digi International NEO PCI Support"
  849. depends on PCI
  850. select SERIAL_CORE
  851. help
  852. This is a driver for Digi International's Neo series
  853. of cards which provide multiple serial ports. You would need
  854. something like this to connect more than two modems to your Linux
  855. box, for instance in order to become a dial-in server. This driver
  856. supports PCI boards only.
  857. If you have a card like this, say Y here, otherwise say N.
  858. To compile this driver as a module, choose M here: the
  859. module will be called jsm.
  860. config SERIAL_SGI_IOC4
  861. tristate "SGI IOC4 controller serial support"
  862. depends on (IA64_GENERIC || IA64_SGI_SN2) && SGI_IOC4
  863. select SERIAL_CORE
  864. help
  865. If you have an SGI Altix with an IOC4 based Base IO card
  866. and wish to use the serial ports on this card, say Y.
  867. Otherwise, say N.
  868. config SERIAL_SGI_IOC3
  869. tristate "SGI Altix IOC3 serial support"
  870. depends on (IA64_GENERIC || IA64_SGI_SN2) && SGI_IOC3
  871. select SERIAL_CORE
  872. help
  873. If you have an SGI Altix with an IOC3 serial card,
  874. say Y or M. Otherwise, say N.
  875. config SERIAL_MSM
  876. bool "MSM on-chip serial port support"
  877. depends on ARCH_MSM
  878. select SERIAL_CORE
  879. config SERIAL_MSM_CONSOLE
  880. bool "MSM serial console support"
  881. depends on SERIAL_MSM=y
  882. select SERIAL_CORE_CONSOLE
  883. config SERIAL_MSM_HS
  884. tristate "MSM UART High Speed: Serial Driver"
  885. depends on ARCH_MSM
  886. select SERIAL_CORE
  887. help
  888. If you have a machine based on MSM family of SoCs, you
  889. can enable its onboard high speed serial port by enabling
  890. this option.
  891. Choose M here to compile it as a module. The module will be
  892. called msm_serial_hs.
  893. config SERIAL_VT8500
  894. bool "VIA VT8500 on-chip serial port support"
  895. depends on ARCH_VT8500
  896. select SERIAL_CORE
  897. config SERIAL_VT8500_CONSOLE
  898. bool "VIA VT8500 serial console support"
  899. depends on SERIAL_VT8500=y
  900. select SERIAL_CORE_CONSOLE
  901. config SERIAL_NETX
  902. tristate "NetX serial port support"
  903. depends on ARCH_NETX
  904. select SERIAL_CORE
  905. help
  906. If you have a machine based on a Hilscher NetX SoC you
  907. can enable its onboard serial port by enabling this option.
  908. To compile this driver as a module, choose M here: the
  909. module will be called netx-serial.
  910. config SERIAL_NETX_CONSOLE
  911. bool "Console on NetX serial port"
  912. depends on SERIAL_NETX=y
  913. select SERIAL_CORE_CONSOLE
  914. help
  915. If you have enabled the serial port on the Hilscher NetX SoC
  916. you can make it the console by answering Y to this option.
  917. config SERIAL_OF_PLATFORM
  918. tristate "Serial port on Open Firmware platform bus"
  919. depends on OF
  920. depends on SERIAL_8250 || SERIAL_OF_PLATFORM_NWPSERIAL
  921. help
  922. If you have a PowerPC based system that has serial ports
  923. on a platform specific bus, you should enable this option.
  924. Currently, only 8250 compatible ports are supported, but
  925. others can easily be added.
  926. config SERIAL_OMAP
  927. tristate "OMAP serial port support"
  928. depends on ARCH_OMAP2PLUS
  929. select SERIAL_CORE
  930. help
  931. If you have a machine based on an Texas Instruments OMAP CPU you
  932. can enable its onboard serial ports by enabling this option.
  933. By enabling this option you take advantage of dma feature available
  934. with the omap-serial driver. DMA support can be enabled from platform
  935. data.
  936. config SERIAL_OMAP_CONSOLE
  937. bool "Console on OMAP serial port"
  938. depends on SERIAL_OMAP=y
  939. select SERIAL_CORE_CONSOLE
  940. help
  941. Select this option if you would like to use omap serial port as
  942. console.
  943. Even if you say Y here, the currently visible virtual console
  944. (/dev/tty0) will still be used as the system console by default, but
  945. you can alter that using a kernel command line option such as
  946. "console=ttyOx". (Try "man bootparam" or see the documentation of
  947. your boot loader about how to pass options to the kernel at
  948. boot time.)
  949. config SERIAL_OF_PLATFORM_NWPSERIAL
  950. tristate "NWP serial port driver"
  951. depends on PPC_OF && PPC_DCR
  952. select SERIAL_OF_PLATFORM
  953. select SERIAL_CORE_CONSOLE
  954. select SERIAL_CORE
  955. help
  956. This driver supports the cell network processor nwp serial
  957. device.
  958. config SERIAL_OF_PLATFORM_NWPSERIAL_CONSOLE
  959. bool "Console on NWP serial port"
  960. depends on SERIAL_OF_PLATFORM_NWPSERIAL=y
  961. select SERIAL_CORE_CONSOLE
  962. help
  963. Support for Console on the NWP serial ports.
  964. config SERIAL_LANTIQ
  965. bool "Lantiq serial driver"
  966. depends on LANTIQ
  967. select SERIAL_CORE
  968. select SERIAL_CORE_CONSOLE
  969. help
  970. Support for console and UART on Lantiq SoCs.
  971. config SERIAL_QE
  972. tristate "Freescale QUICC Engine serial port support"
  973. depends on QUICC_ENGINE
  974. select SERIAL_CORE
  975. select FW_LOADER
  976. default n
  977. help
  978. This driver supports the QE serial ports on Freescale embedded
  979. PowerPC that contain a QUICC Engine.
  980. config SERIAL_SC26XX
  981. tristate "SC2681/SC2692 serial port support"
  982. depends on SNI_RM
  983. select SERIAL_CORE
  984. help
  985. This is a driver for the onboard serial ports of
  986. older RM400 machines.
  987. config SERIAL_SC26XX_CONSOLE
  988. bool "Console on SC2681/SC2692 serial port"
  989. depends on SERIAL_SC26XX=y
  990. select SERIAL_CORE_CONSOLE
  991. help
  992. Support for Console on SC2681/SC2692 serial ports.
  993. config SERIAL_SCCNXP
  994. tristate "SCCNXP serial port support"
  995. depends on !SERIAL_SC26XX
  996. select SERIAL_CORE
  997. default n
  998. help
  999. This selects support for an advanced UART from NXP (Philips).
  1000. Supported ICs are SCC2681, SCC2691, SCC2692, SC28L91, SC28L92,
  1001. SC28L202, SCC68681 and SCC68692.
  1002. Positioned as a replacement for the driver SC26XX.
  1003. config SERIAL_SCCNXP_CONSOLE
  1004. bool "Console on SCCNXP serial port"
  1005. depends on SERIAL_SCCNXP=y
  1006. select SERIAL_CORE_CONSOLE
  1007. help
  1008. Support for console on SCCNXP serial ports.
  1009. config SERIAL_BFIN_SPORT
  1010. tristate "Blackfin SPORT emulate UART"
  1011. depends on BLACKFIN
  1012. select SERIAL_CORE
  1013. help
  1014. Enable SPORT emulate UART on Blackfin series.
  1015. To compile this driver as a module, choose M here: the
  1016. module will be called bfin_sport_uart.
  1017. config SERIAL_BFIN_SPORT_CONSOLE
  1018. bool "Console on Blackfin sport emulated uart"
  1019. depends on SERIAL_BFIN_SPORT=y
  1020. select SERIAL_CORE_CONSOLE
  1021. config SERIAL_BFIN_SPORT0_UART
  1022. bool "Enable UART over SPORT0"
  1023. depends on SERIAL_BFIN_SPORT && !(BF542 || BF544)
  1024. help
  1025. Enable UART over SPORT0
  1026. config SERIAL_BFIN_SPORT0_UART_CTSRTS
  1027. bool "Enable UART over SPORT0 hardware flow control"
  1028. depends on SERIAL_BFIN_SPORT0_UART
  1029. help
  1030. Enable hardware flow control in the driver.
  1031. config SERIAL_BFIN_SPORT1_UART
  1032. bool "Enable UART over SPORT1"
  1033. depends on SERIAL_BFIN_SPORT
  1034. help
  1035. Enable UART over SPORT1
  1036. config SERIAL_BFIN_SPORT1_UART_CTSRTS
  1037. bool "Enable UART over SPORT1 hardware flow control"
  1038. depends on SERIAL_BFIN_SPORT1_UART
  1039. help
  1040. Enable hardware flow control in the driver.
  1041. config SERIAL_BFIN_SPORT2_UART
  1042. bool "Enable UART over SPORT2"
  1043. depends on SERIAL_BFIN_SPORT && (BF54x || BF538 || BF539)
  1044. help
  1045. Enable UART over SPORT2
  1046. config SERIAL_BFIN_SPORT2_UART_CTSRTS
  1047. bool "Enable UART over SPORT2 hardware flow control"
  1048. depends on SERIAL_BFIN_SPORT2_UART
  1049. help
  1050. Enable hardware flow control in the driver.
  1051. config SERIAL_BFIN_SPORT3_UART
  1052. bool "Enable UART over SPORT3"
  1053. depends on SERIAL_BFIN_SPORT && (BF54x || BF538 || BF539)
  1054. help
  1055. Enable UART over SPORT3
  1056. config SERIAL_BFIN_SPORT3_UART_CTSRTS
  1057. bool "Enable UART over SPORT3 hardware flow control"
  1058. depends on SERIAL_BFIN_SPORT3_UART
  1059. help
  1060. Enable hardware flow control in the driver.
  1061. config SERIAL_TIMBERDALE
  1062. tristate "Support for timberdale UART"
  1063. select SERIAL_CORE
  1064. ---help---
  1065. Add support for UART controller on timberdale.
  1066. config SERIAL_BCM63XX
  1067. tristate "bcm63xx serial port support"
  1068. select SERIAL_CORE
  1069. depends on BCM63XX
  1070. help
  1071. If you have a bcm63xx CPU, you can enable its onboard
  1072. serial port by enabling this options.
  1073. To compile this driver as a module, choose M here: the
  1074. module will be called bcm963xx_uart.
  1075. config SERIAL_BCM63XX_CONSOLE
  1076. bool "Console on bcm63xx serial port"
  1077. depends on SERIAL_BCM63XX=y
  1078. select SERIAL_CORE_CONSOLE
  1079. help
  1080. If you have enabled the serial port on the bcm63xx CPU
  1081. you can make it the console by answering Y to this option.
  1082. config SERIAL_GRLIB_GAISLER_APBUART
  1083. tristate "GRLIB APBUART serial support"
  1084. depends on OF && SPARC
  1085. select SERIAL_CORE
  1086. ---help---
  1087. Add support for the GRLIB APBUART serial port.
  1088. config SERIAL_GRLIB_GAISLER_APBUART_CONSOLE
  1089. bool "Console on GRLIB APBUART serial port"
  1090. depends on SERIAL_GRLIB_GAISLER_APBUART=y
  1091. select SERIAL_CORE_CONSOLE
  1092. help
  1093. Support for running a console on the GRLIB APBUART
  1094. config SERIAL_ALTERA_JTAGUART
  1095. tristate "Altera JTAG UART support"
  1096. select SERIAL_CORE
  1097. help
  1098. This driver supports the Altera JTAG UART port.
  1099. config SERIAL_ALTERA_JTAGUART_CONSOLE
  1100. bool "Altera JTAG UART console support"
  1101. depends on SERIAL_ALTERA_JTAGUART=y
  1102. select SERIAL_CORE_CONSOLE
  1103. help
  1104. Enable a Altera JTAG UART port to be the system console.
  1105. config SERIAL_ALTERA_JTAGUART_CONSOLE_BYPASS
  1106. bool "Bypass output when no connection"
  1107. depends on SERIAL_ALTERA_JTAGUART_CONSOLE
  1108. select SERIAL_CORE_CONSOLE
  1109. help
  1110. Bypass console output and keep going even if there is no
  1111. JTAG terminal connection with the host.
  1112. config SERIAL_ALTERA_UART
  1113. tristate "Altera UART support"
  1114. select SERIAL_CORE
  1115. help
  1116. This driver supports the Altera softcore UART port.
  1117. config SERIAL_ALTERA_UART_MAXPORTS
  1118. int "Maximum number of Altera UART ports"
  1119. depends on SERIAL_ALTERA_UART
  1120. default 4
  1121. help
  1122. This setting lets you define the maximum number of the Altera
  1123. UART ports. The usual default varies from board to board, and
  1124. this setting is a way of catering for that.
  1125. config SERIAL_ALTERA_UART_BAUDRATE
  1126. int "Default baudrate for Altera UART ports"
  1127. depends on SERIAL_ALTERA_UART
  1128. default 115200
  1129. help
  1130. This setting lets you define what the default baudrate is for the
  1131. Altera UART ports. The usual default varies from board to board,
  1132. and this setting is a way of catering for that.
  1133. config SERIAL_ALTERA_UART_CONSOLE
  1134. bool "Altera UART console support"
  1135. depends on SERIAL_ALTERA_UART=y
  1136. select SERIAL_CORE_CONSOLE
  1137. help
  1138. Enable a Altera UART port to be the system console.
  1139. config SERIAL_IFX6X60
  1140. tristate "SPI protocol driver for Infineon 6x60 modem (EXPERIMENTAL)"
  1141. depends on GPIOLIB && SPI
  1142. help
  1143. Support for the IFX6x60 modem devices on Intel MID platforms.
  1144. config SERIAL_PCH_UART
  1145. tristate "Intel EG20T PCH/LAPIS Semicon IOH(ML7213/ML7223/ML7831) UART"
  1146. depends on PCI
  1147. select SERIAL_CORE
  1148. help
  1149. This driver is for PCH(Platform controller Hub) UART of Intel EG20T
  1150. which is an IOH(Input/Output Hub) for x86 embedded processor.
  1151. Enabling PCH_DMA, this PCH UART works as DMA mode.
  1152. This driver also can be used for LAPIS Semiconductor IOH(Input/
  1153. Output Hub), ML7213, ML7223 and ML7831.
  1154. ML7213 IOH is for IVI(In-Vehicle Infotainment) use, ML7223 IOH is
  1155. for MP(Media Phone) use and ML7831 IOH is for general purpose use.
  1156. ML7213/ML7223/ML7831 is companion chip for Intel Atom E6xx series.
  1157. ML7213/ML7223/ML7831 is completely compatible for Intel EG20T PCH.
  1158. config SERIAL_PCH_UART_CONSOLE
  1159. bool "Support for console on Intel EG20T PCH UART/OKI SEMICONDUCTOR ML7213 IOH"
  1160. depends on SERIAL_PCH_UART=y
  1161. select SERIAL_CORE_CONSOLE
  1162. help
  1163. Say Y here if you wish to use the PCH UART as the system console
  1164. (the system console is the device which receives all kernel messages and
  1165. warnings and which allows logins in single user mode).
  1166. config SERIAL_MSM_SMD
  1167. bool "Enable tty device interface for some SMD ports"
  1168. default n
  1169. depends on MSM_SMD
  1170. help
  1171. Enables userspace clients to read and write to some streaming SMD
  1172. ports via tty device interface for MSM chipset.
  1173. config SERIAL_MXS_AUART
  1174. depends on ARCH_MXS
  1175. tristate "MXS AUART support"
  1176. select SERIAL_CORE
  1177. help
  1178. This driver supports the MXS Application UART (AUART) port.
  1179. config SERIAL_MXS_AUART_CONSOLE
  1180. bool "MXS AUART console support"
  1181. depends on SERIAL_MXS_AUART=y
  1182. select SERIAL_CORE_CONSOLE
  1183. help
  1184. Enable a MXS AUART port to be the system console.
  1185. config SERIAL_XILINX_PS_UART
  1186. tristate "Xilinx PS UART support"
  1187. depends on OF
  1188. select SERIAL_CORE
  1189. help
  1190. This driver supports the Xilinx PS UART port.
  1191. config SERIAL_XILINX_PS_UART_CONSOLE
  1192. bool "Xilinx PS UART console support"
  1193. depends on SERIAL_XILINX_PS_UART=y
  1194. select SERIAL_CORE_CONSOLE
  1195. help
  1196. Enable a Xilinx PS UART port to be the system console.
  1197. config SERIAL_AR933X
  1198. tristate "AR933X serial port support"
  1199. depends on HAVE_CLK && SOC_AR933X
  1200. select SERIAL_CORE
  1201. help
  1202. If you have an Atheros AR933X SOC based board and want to use the
  1203. built-in UART of the SoC, say Y to this option.
  1204. To compile this driver as a module, choose M here: the
  1205. module will be called ar933x_uart.
  1206. config SERIAL_AR933X_CONSOLE
  1207. bool "Console on AR933X serial port"
  1208. depends on SERIAL_AR933X=y
  1209. select SERIAL_CORE_CONSOLE
  1210. help
  1211. Enable a built-in UART port of the AR933X to be the system console.
  1212. config SERIAL_AR933X_NR_UARTS
  1213. int "Maximum number of AR933X serial ports"
  1214. depends on SERIAL_AR933X
  1215. default "2"
  1216. help
  1217. Set this to the number of serial ports you want the driver
  1218. to support.
  1219. config SERIAL_EFM32_UART
  1220. tristate "EFM32 UART/USART port"
  1221. depends on ARM && (ARCH_EFM32 || COMPILE_TEST)
  1222. select SERIAL_CORE
  1223. help
  1224. This driver support the USART and UART ports on
  1225. Energy Micro's efm32 SoCs.
  1226. config SERIAL_EFM32_UART_CONSOLE
  1227. bool "EFM32 UART/USART console support"
  1228. depends on SERIAL_EFM32_UART=y
  1229. select SERIAL_CORE_CONSOLE
  1230. config SERIAL_TILEGX
  1231. tristate "TILE-Gx on-chip serial port support"
  1232. depends on TILEGX
  1233. select TILE_GXIO_UART
  1234. select SERIAL_CORE
  1235. ---help---
  1236. This device provides access to the on-chip UARTs on the TILE-Gx
  1237. processor.
  1238. config SERIAL_ARC
  1239. tristate "ARC UART driver support"
  1240. select SERIAL_CORE
  1241. help
  1242. Driver for on-chip UART for ARC(Synopsys) for the legacy
  1243. FPGA Boards (ML50x/ARCAngel4)
  1244. config SERIAL_ARC_CONSOLE
  1245. bool "Console on ARC UART"
  1246. depends on SERIAL_ARC=y
  1247. select SERIAL_CORE_CONSOLE
  1248. help
  1249. Enable system Console on ARC UART
  1250. config SERIAL_ARC_NR_PORTS
  1251. int "Number of ARC UART ports"
  1252. depends on SERIAL_ARC
  1253. range 1 3
  1254. default "1"
  1255. help
  1256. Set this to the number of serial ports you want the driver
  1257. to support.
  1258. config SERIAL_RP2
  1259. tristate "Comtrol RocketPort EXPRESS/INFINITY support"
  1260. depends on PCI
  1261. select SERIAL_CORE
  1262. help
  1263. This driver supports the Comtrol RocketPort EXPRESS and
  1264. RocketPort INFINITY families of PCI/PCIe multiport serial adapters.
  1265. These adapters use a "RocketPort 2" ASIC that is not compatible
  1266. with the original RocketPort driver (CONFIG_ROCKETPORT).
  1267. To compile this driver as a module, choose M here: the
  1268. module will be called rp2.
  1269. If you want to compile this driver into the kernel, say Y here. If
  1270. you don't have a suitable RocketPort card installed, say N.
  1271. config SERIAL_RP2_NR_UARTS
  1272. int "Maximum number of RocketPort EXPRESS/INFINITY ports"
  1273. depends on SERIAL_RP2
  1274. default "32"
  1275. help
  1276. If multiple cards are present, the default limit of 32 ports may
  1277. need to be increased.
  1278. config SERIAL_FSL_LPUART
  1279. tristate "Freescale lpuart serial port support"
  1280. select SERIAL_CORE
  1281. help
  1282. Support for the on-chip lpuart on some Freescale SOCs.
  1283. config SERIAL_FSL_LPUART_CONSOLE
  1284. bool "Console on Freescale lpuart serial port"
  1285. depends on SERIAL_FSL_LPUART=y
  1286. select SERIAL_CORE_CONSOLE
  1287. help
  1288. If you have enabled the lpuart serial port on the Freescale SoCs,
  1289. you can make it the console by answering Y to this option.
  1290. config SERIAL_ST_ASC
  1291. tristate "ST ASC serial port support"
  1292. select SERIAL_CORE
  1293. help
  1294. This driver is for the on-chip Asychronous Serial Controller on
  1295. STMicroelectronics STi SoCs.
  1296. ASC is embedded in ST COMMS IP block. It supports Rx & Tx functionality.
  1297. It support all industry standard baud rates.
  1298. If unsure, say N.
  1299. config SERIAL_ST_ASC_CONSOLE
  1300. bool "Support for console on ST ASC"
  1301. depends on SERIAL_ST_ASC=y
  1302. select SERIAL_CORE_CONSOLE
  1303. endmenu
  1304. endif # TTY