Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | # |
| 2 | # Serial device configuration |
| 3 | # |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4 | |
| 5 | menu "Serial drivers" |
Martin Schwidefsky | e25df12 | 2007-05-10 15:45:57 +0200 | [diff] [blame] | 6 | depends on HAS_IOMEM |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7 | |
| 8 | # |
| 9 | # The new 8250/16550 serial drivers |
| 10 | config SERIAL_8250 |
| 11 | tristate "8250/16550 and compatible serial support" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 12 | select SERIAL_CORE |
| 13 | ---help--- |
| 14 | This selects whether you want to include the driver for the standard |
| 15 | serial ports. The standard answer is Y. People who might say N |
| 16 | here are those that are setting up dedicated Ethernet WWW/FTP |
| 17 | servers, or users that have one of the various bus mice instead of a |
| 18 | serial mouse and don't intend to use their machine's standard serial |
| 19 | port for anything. (Note that the Cyclades and Stallion multi |
| 20 | serial port drivers do not need this driver built in for them to |
| 21 | work.) |
| 22 | |
| 23 | To compile this driver as a module, choose M here: the |
Timothy Charles McGrath | df7559d | 2006-01-23 09:50:09 +0000 | [diff] [blame] | 24 | module will be called 8250. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 25 | [WARNING: Do not compile this driver as a module if you are using |
| 26 | non-standard serial ports, since the configuration information will |
| 27 | be lost when the driver is unloaded. This limitation may be lifted |
| 28 | in the future.] |
| 29 | |
| 30 | BTW1: If you have a mouseman serial mouse which is not recognized by |
| 31 | the X window system, try running gpm first. |
| 32 | |
| 33 | BTW2: If you intend to use a software modem (also called Winmodem) |
| 34 | under Linux, forget it. These modems are crippled and require |
| 35 | proprietary drivers which are only available under Windows. |
| 36 | |
| 37 | Most people will say Y or M here, so that they can use serial mice, |
| 38 | modems and similar devices connecting to the standard serial ports. |
| 39 | |
| 40 | config SERIAL_8250_CONSOLE |
| 41 | bool "Console on 8250/16550 and compatible serial port" |
| 42 | depends on SERIAL_8250=y |
| 43 | select SERIAL_CORE_CONSOLE |
| 44 | ---help--- |
| 45 | If you say Y here, it will be possible to use a serial port as the |
| 46 | system console (the system console is the device which receives all |
| 47 | kernel messages and warnings and which allows logins in single user |
| 48 | mode). This could be useful if some terminal or printer is connected |
| 49 | to that serial port. |
| 50 | |
| 51 | Even if you say Y here, the currently visible virtual console |
| 52 | (/dev/tty0) will still be used as the system console by default, but |
| 53 | you can alter that using a kernel command line option such as |
| 54 | "console=ttyS1". (Try "man bootparam" or see the documentation of |
| 55 | your boot loader (grub or lilo or loadlin) about how to pass options |
| 56 | to the kernel at boot time.) |
| 57 | |
| 58 | If you don't have a VGA card installed and you say Y here, the |
| 59 | kernel will automatically use the first serial line, /dev/ttyS0, as |
| 60 | system console. |
| 61 | |
Matt LaPlante | 01dd2fb | 2007-10-20 01:34:40 +0200 | [diff] [blame] | 62 | You can set that using a kernel command line option such as |
Yinghai Lu | 18a8bd9 | 2007-07-15 23:37:59 -0700 | [diff] [blame] | 63 | "console=uart8250,io,0x3f8,9600n8" |
| 64 | "console=uart8250,mmio,0xff5e0000,115200n8". |
Matt LaPlante | 01dd2fb | 2007-10-20 01:34:40 +0200 | [diff] [blame] | 65 | and it will switch to normal serial console when the corresponding |
| 66 | port is ready. |
Yinghai Lu | 18a8bd9 | 2007-07-15 23:37:59 -0700 | [diff] [blame] | 67 | "earlycon=uart8250,io,0x3f8,9600n8" |
| 68 | "earlycon=uart8250,mmio,0xff5e0000,115200n8". |
| 69 | it will not only setup early console. |
| 70 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 71 | If unsure, say N. |
| 72 | |
Yinghai Lu | 18a8bd9 | 2007-07-15 23:37:59 -0700 | [diff] [blame] | 73 | config FIX_EARLYCON_MEM |
| 74 | bool |
| 75 | depends on X86 |
| 76 | default y |
| 77 | |
Russell King | 0cff260 | 2006-03-29 22:03:38 +0100 | [diff] [blame] | 78 | config SERIAL_8250_GSC |
| 79 | tristate |
| 80 | depends on SERIAL_8250 && GSC |
| 81 | default SERIAL_8250 |
| 82 | |
| 83 | config SERIAL_8250_PCI |
| 84 | tristate "8250/16550 PCI device support" if EMBEDDED |
| 85 | depends on SERIAL_8250 && PCI |
| 86 | default SERIAL_8250 |
| 87 | help |
Andrew Morton | 57d4810 | 2007-07-31 00:38:02 -0700 | [diff] [blame] | 88 | This builds standard PCI serial support. You may be able to |
| 89 | disable this feature if you only need legacy serial support. |
| 90 | Saves about 9K. |
Russell King | 0cff260 | 2006-03-29 22:03:38 +0100 | [diff] [blame] | 91 | |
| 92 | config SERIAL_8250_PNP |
| 93 | tristate "8250/16550 PNP device support" if EMBEDDED |
| 94 | depends on SERIAL_8250 && PNP |
| 95 | default SERIAL_8250 |
| 96 | help |
Andrew Morton | 57d4810 | 2007-07-31 00:38:02 -0700 | [diff] [blame] | 97 | This builds standard PNP serial support. You may be able to |
| 98 | disable this feature if you only need legacy serial support. |
Russell King | 0cff260 | 2006-03-29 22:03:38 +0100 | [diff] [blame] | 99 | |
| 100 | config SERIAL_8250_HP300 |
| 101 | tristate |
| 102 | depends on SERIAL_8250 && HP300 |
| 103 | default SERIAL_8250 |
| 104 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 105 | config SERIAL_8250_CS |
| 106 | tristate "8250/16550 PCMCIA device support" |
| 107 | depends on PCMCIA && SERIAL_8250 |
| 108 | ---help--- |
| 109 | Say Y here to enable support for 16-bit PCMCIA serial devices, |
| 110 | including serial port cards, modems, and the modem functions of |
| 111 | multi-function Ethernet/modem cards. (PCMCIA- or PC-cards are |
| 112 | credit-card size devices often used with laptops.) |
| 113 | |
| 114 | To compile this driver as a module, choose M here: the |
| 115 | module will be called serial_cs. |
| 116 | |
| 117 | If unsure, say N. |
| 118 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 119 | config SERIAL_8250_NR_UARTS |
Russell King | 026d02a | 2005-06-29 18:45:19 +0100 | [diff] [blame] | 120 | int "Maximum number of 8250/16550 serial ports" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 121 | depends on SERIAL_8250 |
| 122 | default "4" |
Russell King | ec9f47c | 2005-06-27 11:12:54 +0100 | [diff] [blame] | 123 | help |
| 124 | Set this to the number of serial ports you want the driver |
| 125 | to support. This includes any ports discovered via ACPI or |
| 126 | PCI enumeration and any ports that may be added at run-time |
| 127 | via hot-plug, or any ISA multi-port serial cards. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 128 | |
Dave Jones | a61c2d7 | 2006-01-07 23:18:19 +0000 | [diff] [blame] | 129 | config SERIAL_8250_RUNTIME_UARTS |
| 130 | int "Number of 8250/16550 serial ports to register at runtime" |
| 131 | depends on SERIAL_8250 |
Russell King | 9a8ffcc | 2006-02-03 22:05:42 +0000 | [diff] [blame] | 132 | range 0 SERIAL_8250_NR_UARTS |
Dave Jones | a61c2d7 | 2006-01-07 23:18:19 +0000 | [diff] [blame] | 133 | default "4" |
| 134 | help |
| 135 | Set this to the maximum number of serial ports you want |
Matt LaPlante | 0950960 | 2006-10-03 22:31:37 +0200 | [diff] [blame] | 136 | the kernel to register at boot time. This can be overridden |
Dave Jones | a61c2d7 | 2006-01-07 23:18:19 +0000 | [diff] [blame] | 137 | with the module parameter "nr_uarts", or boot-time parameter |
| 138 | 8250.nr_uarts |
| 139 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 140 | config SERIAL_8250_EXTENDED |
| 141 | bool "Extended 8250/16550 serial driver options" |
| 142 | depends on SERIAL_8250 |
| 143 | help |
| 144 | If you wish to use any non-standard features of the standard "dumb" |
| 145 | driver, say Y here. This includes HUB6 support, shared serial |
| 146 | interrupts, special multiport support, support for more than the |
| 147 | four COM 1/2/3/4 boards, etc. |
| 148 | |
| 149 | Note that the answer to this question won't directly affect the |
| 150 | kernel: saying N will just cause the configurator to skip all |
| 151 | the questions about serial driver options. If unsure, say N. |
| 152 | |
| 153 | config SERIAL_8250_MANY_PORTS |
| 154 | bool "Support more than 4 legacy serial ports" |
| 155 | depends on SERIAL_8250_EXTENDED && !IA64 |
| 156 | help |
| 157 | Say Y here if you have dumb serial boards other than the four |
| 158 | standard COM 1/2/3/4 ports. This may happen if you have an AST |
| 159 | FourPort, Accent Async, Boca (read the Boca mini-HOWTO, available |
| 160 | from <http://www.tldp.org/docs.html#howto>), or other custom |
| 161 | serial port hardware which acts similar to standard serial port |
| 162 | hardware. If you only use the standard COM 1/2/3/4 ports, you can |
| 163 | say N here to save some memory. You can also say Y if you have an |
| 164 | "intelligent" multiport card such as Cyclades, Digiboards, etc. |
| 165 | |
Russell King | ec9f47c | 2005-06-27 11:12:54 +0100 | [diff] [blame] | 166 | # |
| 167 | # Multi-port serial cards |
| 168 | # |
| 169 | |
| 170 | config SERIAL_8250_FOURPORT |
| 171 | tristate "Support Fourport cards" |
| 172 | depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS |
| 173 | help |
| 174 | Say Y here if you have an AST FourPort serial board. |
| 175 | |
| 176 | To compile this driver as a module, choose M here: the module |
| 177 | will be called 8250_fourport. |
| 178 | |
| 179 | config SERIAL_8250_ACCENT |
| 180 | tristate "Support Accent cards" |
| 181 | depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS |
| 182 | help |
| 183 | Say Y here if you have an Accent Async serial board. |
| 184 | |
| 185 | To compile this driver as a module, choose M here: the module |
| 186 | will be called 8250_accent. |
| 187 | |
Russell King | ec9f47c | 2005-06-27 11:12:54 +0100 | [diff] [blame] | 188 | config SERIAL_8250_BOCA |
| 189 | tristate "Support Boca cards" |
| 190 | depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS |
| 191 | help |
| 192 | Say Y here if you have a Boca serial board. Please read the Boca |
Matt LaPlante | 0950960 | 2006-10-03 22:31:37 +0200 | [diff] [blame] | 193 | mini-HOWTO, available from <http://www.tldp.org/docs.html#howto> |
Russell King | ec9f47c | 2005-06-27 11:12:54 +0100 | [diff] [blame] | 194 | |
| 195 | To compile this driver as a module, choose M here: the module |
| 196 | will be called 8250_boca. |
| 197 | |
Paul B Schroeder | e0980da | 2006-12-06 20:37:03 -0800 | [diff] [blame] | 198 | config SERIAL_8250_EXAR_ST16C554 |
| 199 | tristate "Support Exar ST16C554/554D Quad UART" |
| 200 | depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS |
| 201 | help |
| 202 | The Uplogix Envoy TU301 uses this Exar Quad UART. If you are |
| 203 | tinkering with your Envoy TU301, or have a machine with this UART, |
| 204 | say Y here. |
| 205 | |
| 206 | To compile this driver as a module, choose M here: the module |
| 207 | will be called 8250_exar_st16c554. |
| 208 | |
Russell King | ec9f47c | 2005-06-27 11:12:54 +0100 | [diff] [blame] | 209 | config SERIAL_8250_HUB6 |
| 210 | tristate "Support Hub6 cards" |
| 211 | depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS |
| 212 | help |
| 213 | Say Y here if you have a HUB6 serial board. |
| 214 | |
| 215 | To compile this driver as a module, choose M here: the module |
| 216 | will be called 8250_hub6. |
| 217 | |
Don Mullis | bf4735a | 2006-12-10 02:18:37 -0800 | [diff] [blame] | 218 | config SERIAL_8250_SHARE_IRQ |
| 219 | bool "Support for sharing serial interrupts" |
| 220 | depends on SERIAL_8250_EXTENDED |
| 221 | help |
| 222 | Some serial boards have hardware support which allows multiple dumb |
| 223 | serial ports on the same board to share a single IRQ. To enable |
| 224 | support for this in the serial driver, say Y here. |
| 225 | |
| 226 | config SERIAL_8250_DETECT_IRQ |
| 227 | bool "Autodetect IRQ on standard ports (unsafe)" |
| 228 | depends on SERIAL_8250_EXTENDED |
| 229 | help |
| 230 | Say Y here if you want the kernel to try to guess which IRQ |
| 231 | to use for your serial port. |
| 232 | |
| 233 | This is considered unsafe; it is far better to configure the IRQ in |
| 234 | a boot script using the setserial command. |
| 235 | |
| 236 | If unsure, say N. |
| 237 | |
| 238 | config SERIAL_8250_RSA |
| 239 | bool "Support RSA serial ports" |
| 240 | depends on SERIAL_8250_EXTENDED |
| 241 | help |
| 242 | ::: To be written ::: |
| 243 | |
Russell King | ec9f47c | 2005-06-27 11:12:54 +0100 | [diff] [blame] | 244 | config SERIAL_8250_MCA |
| 245 | tristate "Support 8250-type ports on MCA buses" |
| 246 | depends on SERIAL_8250 != n && MCA |
| 247 | help |
| 248 | Say Y here if you have a MCA serial ports. |
| 249 | |
| 250 | To compile this driver as a module, choose M here: the module |
| 251 | will be called 8250_mca. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 252 | |
| 253 | config SERIAL_8250_ACORN |
| 254 | tristate "Acorn expansion card serial port support" |
Russell King | ec9f47c | 2005-06-27 11:12:54 +0100 | [diff] [blame] | 255 | depends on ARCH_ACORN && SERIAL_8250 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 256 | help |
| 257 | If you have an Atomwide Serial card or Serial Port card for an Acorn |
| 258 | system, say Y to this option. The driver can handle 1, 2, or 3 port |
| 259 | cards. If unsure, say N. |
| 260 | |
Pantelis Antoniou | 21c614a | 2005-11-06 09:07:03 +0000 | [diff] [blame] | 261 | config SERIAL_8250_AU1X00 |
Sergei Shtylyov | 6e76645 | 2008-04-04 00:02:53 +0400 | [diff] [blame] | 262 | bool "Au1x00 serial port support" |
Pantelis Antoniou | 21c614a | 2005-11-06 09:07:03 +0000 | [diff] [blame] | 263 | depends on SERIAL_8250 != n && SOC_AU1X00 |
| 264 | help |
Sergei Shtylyov | 6e76645 | 2008-04-04 00:02:53 +0400 | [diff] [blame] | 265 | If you have an Au1x00 SOC based board and want to use the serial port, |
| 266 | say Y to this option. The driver can handle up to 4 serial ports, |
| 267 | depending on the SOC. If unsure, say N. |
Pantelis Antoniou | 21c614a | 2005-11-06 09:07:03 +0000 | [diff] [blame] | 268 | |
Thomas Koeller | bd71c18 | 2007-05-06 14:48:47 -0700 | [diff] [blame] | 269 | config SERIAL_8250_RM9K |
| 270 | bool "Support for MIPS RM9xxx integrated serial port" |
| 271 | depends on SERIAL_8250 != n && SERIAL_RM9000 |
| 272 | select SERIAL_8250_SHARE_IRQ |
| 273 | help |
| 274 | Selecting this option will add support for the integrated serial |
| 275 | port hardware found on MIPS RM9122 and similar processors. |
| 276 | If unsure, say N. |
| 277 | |
Russell King | ec9f47c | 2005-06-27 11:12:54 +0100 | [diff] [blame] | 278 | comment "Non-8250 serial port support" |
| 279 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 280 | config SERIAL_AMBA_PL010 |
| 281 | tristate "ARM AMBA PL010 serial port support" |
Al Viro | 84b6a23 | 2005-08-23 22:46:16 +0100 | [diff] [blame] | 282 | depends on ARM_AMBA && (BROKEN || !ARCH_VERSATILE) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 283 | select SERIAL_CORE |
| 284 | help |
| 285 | This selects the ARM(R) AMBA(R) PrimeCell PL010 UART. If you have |
Lennert Buytenhek | 0058471 | 2007-02-05 16:10:22 -0800 | [diff] [blame] | 286 | an Integrator/AP or Integrator/PP2 platform, or if you have a |
| 287 | Cirrus Logic EP93xx CPU, say Y or M here. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 288 | |
| 289 | If unsure, say N. |
| 290 | |
| 291 | config SERIAL_AMBA_PL010_CONSOLE |
| 292 | bool "Support for console on AMBA serial port" |
| 293 | depends on SERIAL_AMBA_PL010=y |
| 294 | select SERIAL_CORE_CONSOLE |
| 295 | ---help--- |
| 296 | Say Y here if you wish to use an AMBA PrimeCell UART as the system |
| 297 | console (the system console is the device which receives all kernel |
| 298 | messages and warnings and which allows logins in single user mode). |
| 299 | |
| 300 | Even if you say Y here, the currently visible framebuffer console |
| 301 | (/dev/tty0) will still be used as the system console by default, but |
| 302 | you can alter that using a kernel command line option such as |
| 303 | "console=ttyAM0". (Try "man bootparam" or see the documentation of |
| 304 | your boot loader (lilo or loadlin) about how to pass options to the |
| 305 | kernel at boot time.) |
| 306 | |
| 307 | config SERIAL_AMBA_PL011 |
| 308 | tristate "ARM AMBA PL011 serial port support" |
| 309 | depends on ARM_AMBA |
| 310 | select SERIAL_CORE |
| 311 | help |
| 312 | This selects the ARM(R) AMBA(R) PrimeCell PL011 UART. If you have |
| 313 | an Integrator/PP2, Integrator/CP or Versatile platform, say Y or M |
| 314 | here. |
| 315 | |
| 316 | If unsure, say N. |
| 317 | |
| 318 | config SERIAL_AMBA_PL011_CONSOLE |
| 319 | bool "Support for console on AMBA serial port" |
| 320 | depends on SERIAL_AMBA_PL011=y |
| 321 | select SERIAL_CORE_CONSOLE |
| 322 | ---help--- |
| 323 | Say Y here if you wish to use an AMBA PrimeCell UART as the system |
| 324 | console (the system console is the device which receives all kernel |
| 325 | messages and warnings and which allows logins in single user mode). |
| 326 | |
| 327 | Even if you say Y here, the currently visible framebuffer console |
| 328 | (/dev/tty0) will still be used as the system console by default, but |
| 329 | you can alter that using a kernel command line option such as |
Peter Korsgaard | b22b4cd | 2006-09-29 02:00:23 -0700 | [diff] [blame] | 330 | "console=ttyAMA0". (Try "man bootparam" or see the documentation of |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 331 | your boot loader (lilo or loadlin) about how to pass options to the |
| 332 | kernel at boot time.) |
| 333 | |
Maciej W. Rozycki | b45d527 | 2007-07-17 04:03:50 -0700 | [diff] [blame] | 334 | config SERIAL_SB1250_DUART |
| 335 | tristate "BCM1xxx on-chip DUART serial support" |
| 336 | depends on SIBYTE_SB1xxx_SOC=y |
| 337 | select SERIAL_CORE |
| 338 | default y |
| 339 | ---help--- |
| 340 | Support for the asynchronous serial interface (DUART) included in |
| 341 | the BCM1250 and derived System-On-a-Chip (SOC) devices. Note that |
| 342 | the letter D in DUART stands for "dual", which is how the device |
| 343 | is implemented. Depending on the SOC configuration there may be |
| 344 | one or more DUARTs available of which all are handled. |
| 345 | |
| 346 | If unsure, say Y. To compile this driver as a module, choose M here: |
| 347 | the module will be called sb1250-duart. |
| 348 | |
| 349 | config SERIAL_SB1250_DUART_CONSOLE |
| 350 | bool "Support for console on a BCM1xxx DUART serial port" |
| 351 | depends on SERIAL_SB1250_DUART=y |
| 352 | select SERIAL_CORE_CONSOLE |
| 353 | default y |
| 354 | ---help--- |
| 355 | If you say Y here, it will be possible to use a serial port as the |
| 356 | system console (the system console is the device which receives all |
| 357 | kernel messages and warnings and which allows logins in single user |
| 358 | mode). |
| 359 | |
| 360 | If unsure, say Y. |
| 361 | |
Haavard Skinnemoen | 749c4e6 | 2006-10-04 16:02:02 +0200 | [diff] [blame] | 362 | config SERIAL_ATMEL |
| 363 | bool "AT91 / AT32 on-chip serial port support" |
Haavard Skinnemoen | acca9b8 | 2006-10-04 16:02:09 +0200 | [diff] [blame] | 364 | depends on (ARM && ARCH_AT91) || AVR32 |
Andrew Victor | 1e6c9c2 | 2006-01-10 16:59:27 +0000 | [diff] [blame] | 365 | select SERIAL_CORE |
| 366 | help |
Andrew Victor | afefc41 | 2006-06-19 19:53:19 +0100 | [diff] [blame] | 367 | This enables the driver for the on-chip UARTs of the Atmel |
Haavard Skinnemoen | acca9b8 | 2006-10-04 16:02:09 +0200 | [diff] [blame] | 368 | AT91 and AT32 processors. |
Andrew Victor | 1e6c9c2 | 2006-01-10 16:59:27 +0000 | [diff] [blame] | 369 | |
Haavard Skinnemoen | 749c4e6 | 2006-10-04 16:02:02 +0200 | [diff] [blame] | 370 | config SERIAL_ATMEL_CONSOLE |
| 371 | bool "Support for console on AT91 / AT32 serial port" |
| 372 | depends on SERIAL_ATMEL=y |
Andrew Victor | 1e6c9c2 | 2006-01-10 16:59:27 +0000 | [diff] [blame] | 373 | select SERIAL_CORE_CONSOLE |
| 374 | help |
Haavard Skinnemoen | acca9b8 | 2006-10-04 16:02:09 +0200 | [diff] [blame] | 375 | Say Y here if you wish to use an on-chip UART on a Atmel |
| 376 | AT91 or AT32 processor as the system console (the system |
| 377 | console is the device which receives all kernel messages and |
| 378 | warnings and which allows logins in single user mode). |
Andrew Victor | 1e6c9c2 | 2006-01-10 16:59:27 +0000 | [diff] [blame] | 379 | |
Chip Coldwell | a667061 | 2008-02-08 04:21:06 -0800 | [diff] [blame] | 380 | config SERIAL_ATMEL_PDC |
| 381 | bool "Support DMA transfers on AT91 / AT32 serial port" |
| 382 | depends on SERIAL_ATMEL |
| 383 | default y |
| 384 | help |
| 385 | Say Y here if you wish to use the PDC to do DMA transfers to |
| 386 | and from the Atmel AT91 / AT32 serial port. In order to |
| 387 | actually use DMA transfers, make sure that the use_dma_tx |
| 388 | and use_dma_rx members in the atmel_uart_data struct is set |
| 389 | appropriately for each port. |
| 390 | |
| 391 | Note that break and error handling currently doesn't work |
| 392 | properly when DMA is enabled. Make sure that ports where |
| 393 | this matters don't use DMA. |
| 394 | |
Haavard Skinnemoen | 749c4e6 | 2006-10-04 16:02:02 +0200 | [diff] [blame] | 395 | config SERIAL_ATMEL_TTYAT |
Haavard Skinnemoen | acca9b8 | 2006-10-04 16:02:09 +0200 | [diff] [blame] | 396 | bool "Install as device ttyATn instead of ttySn" |
Haavard Skinnemoen | 749c4e6 | 2006-10-04 16:02:02 +0200 | [diff] [blame] | 397 | depends on SERIAL_ATMEL=y |
Andrew Victor | 1e6c9c2 | 2006-01-10 16:59:27 +0000 | [diff] [blame] | 398 | help |
Haavard Skinnemoen | acca9b8 | 2006-10-04 16:02:09 +0200 | [diff] [blame] | 399 | Say Y here if you wish to have the internal AT91 / AT32 UARTs |
| 400 | appear as /dev/ttyATn (major 204, minor starting at 154) |
| 401 | instead of the normal /dev/ttySn (major 4, minor starting at |
| 402 | 64). This is necessary if you also want other UARTs, such as |
| 403 | external 8250/16C550 compatible UARTs. |
Andrew Victor | 1e6c9c2 | 2006-01-10 16:59:27 +0000 | [diff] [blame] | 404 | The ttySn nodes are legally reserved for the 8250 serial driver |
| 405 | but are often misused by other serial drivers. |
| 406 | |
| 407 | To use this, you should create suitable ttyATn device nodes in |
| 408 | /dev/, and pass "console=ttyATn" to the kernel. |
| 409 | |
| 410 | Say Y if you have an external 8250/16C550 UART. If unsure, say N. |
| 411 | |
Andrew Victor | 2c7ee6a | 2007-05-11 21:37:25 +0100 | [diff] [blame] | 412 | config SERIAL_KS8695 |
| 413 | bool "Micrel KS8695 (Centaur) serial port support" |
| 414 | depends on ARCH_KS8695 |
| 415 | select SERIAL_CORE |
| 416 | help |
| 417 | This selects the Micrel Centaur KS8695 UART. Say Y here. |
| 418 | |
| 419 | config SERIAL_KS8695_CONSOLE |
| 420 | bool "Support for console on KS8695 (Centaur) serial port" |
| 421 | depends on SERIAL_KS8695=y |
| 422 | select SERIAL_CORE_CONSOLE |
| 423 | help |
| 424 | Say Y here if you wish to use a KS8695 (Centaur) UART as the |
| 425 | system console (the system console is the device which |
| 426 | receives all kernel messages and warnings and which allows |
| 427 | logins in single user mode). |
| 428 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 429 | config SERIAL_CLPS711X |
| 430 | tristate "CLPS711X serial port support" |
| 431 | depends on ARM && ARCH_CLPS711X |
| 432 | select SERIAL_CORE |
| 433 | help |
| 434 | ::: To be written ::: |
| 435 | |
| 436 | config SERIAL_CLPS711X_CONSOLE |
| 437 | bool "Support for console on CLPS711X serial port" |
| 438 | depends on SERIAL_CLPS711X=y |
| 439 | select SERIAL_CORE_CONSOLE |
| 440 | help |
| 441 | Even if you say Y here, the currently visible virtual console |
| 442 | (/dev/tty0) will still be used as the system console by default, but |
| 443 | you can alter that using a kernel command line option such as |
| 444 | "console=ttyCL1". (Try "man bootparam" or see the documentation of |
| 445 | your boot loader (lilo or loadlin) about how to pass options to the |
| 446 | kernel at boot time.) |
| 447 | |
Ben Dooks | b497549 | 2008-07-03 12:32:51 +0100 | [diff] [blame] | 448 | config SERIAL_SAMSUNG |
| 449 | tristate "Samsung SoC serial support" |
Ben Dooks | b690ace | 2008-10-21 14:07:03 +0100 | [diff] [blame] | 450 | depends on ARM && PLAT_S3C |
Arnaud Patard (Rtp | 19c1d6a | 2008-07-08 01:03:46 +0200 | [diff] [blame] | 451 | select SERIAL_CORE |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 452 | help |
Ben Dooks | 73e55cb | 2006-06-24 21:21:32 +0100 | [diff] [blame] | 453 | Support for the on-chip UARTs on the Samsung S3C24XX series CPUs, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 454 | providing /dev/ttySAC0, 1 and 2 (note, some machines may not |
| 455 | provide all of these ports, depending on how the serial port |
| 456 | pins are configured. |
| 457 | |
Ben Dooks | 03d5e77 | 2008-11-03 09:21:23 +0000 | [diff] [blame] | 458 | config SERIAL_SAMSUNG_UARTS |
| 459 | int |
Ben Dooks | 2fafae3 | 2009-01-08 13:21:17 +0000 | [diff] [blame] | 460 | depends on ARM && PLAT_S3C |
Ben Dooks | 03d5e77 | 2008-11-03 09:21:23 +0000 | [diff] [blame] | 461 | default 2 if ARCH_S3C2400 |
| 462 | default 4 if ARCH_S3C64XX || CPU_S3C2443 |
| 463 | default 3 |
| 464 | help |
| 465 | Select the number of available UART ports for the Samsung S3C |
| 466 | serial driver |
| 467 | |
Ben Dooks | b497549 | 2008-07-03 12:32:51 +0100 | [diff] [blame] | 468 | config SERIAL_SAMSUNG_DEBUG |
| 469 | bool "Samsung SoC serial debug" |
Ben Dooks | 5fed4a3 | 2008-10-16 16:46:08 +0100 | [diff] [blame] | 470 | depends on SERIAL_SAMSUNG && DEBUG_LL |
Ben Dooks | b497549 | 2008-07-03 12:32:51 +0100 | [diff] [blame] | 471 | help |
| 472 | Add support for debugging the serial driver. Since this is |
| 473 | generally being used as a console, we use our own output |
| 474 | routines that go via the low-level debug printascii() |
| 475 | function. |
Ben Dooks | 73e55cb | 2006-06-24 21:21:32 +0100 | [diff] [blame] | 476 | |
Ben Dooks | b497549 | 2008-07-03 12:32:51 +0100 | [diff] [blame] | 477 | config SERIAL_SAMSUNG_CONSOLE |
| 478 | bool "Support for console on Samsung SoC serial port" |
| 479 | depends on SERIAL_SAMSUNG=y |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 480 | select SERIAL_CORE_CONSOLE |
| 481 | help |
Ben Dooks | 73e55cb | 2006-06-24 21:21:32 +0100 | [diff] [blame] | 482 | Allow selection of the S3C24XX on-board serial ports for use as |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 483 | an virtual console. |
| 484 | |
| 485 | Even if you say Y here, the currently visible virtual console |
| 486 | (/dev/tty0) will still be used as the system console by default, but |
| 487 | you can alter that using a kernel command line option such as |
| 488 | "console=ttySACx". (Try "man bootparam" or see the documentation of |
| 489 | your boot loader about how to pass options to the kernel at |
| 490 | boot time.) |
| 491 | |
Ben Dooks | b497549 | 2008-07-03 12:32:51 +0100 | [diff] [blame] | 492 | config SERIAL_S3C2400 |
| 493 | tristate "Samsung S3C2410 Serial port support" |
| 494 | depends on ARM && SERIAL_SAMSUNG && CPU_S3C2400 |
| 495 | default y if CPU_S3C2400 |
| 496 | help |
| 497 | Serial port support for the Samsung S3C2400 SoC |
| 498 | |
| 499 | config SERIAL_S3C2410 |
| 500 | tristate "Samsung S3C2410 Serial port support" |
| 501 | depends on SERIAL_SAMSUNG && CPU_S3C2410 |
| 502 | default y if CPU_S3C2410 |
| 503 | help |
| 504 | Serial port support for the Samsung S3C2410 SoC |
| 505 | |
| 506 | config SERIAL_S3C2412 |
| 507 | tristate "Samsung S3C2412/S3C2413 Serial port support" |
| 508 | depends on SERIAL_SAMSUNG && CPU_S3C2412 |
| 509 | default y if CPU_S3C2412 |
| 510 | help |
| 511 | Serial port support for the Samsung S3C2412 and S3C2413 SoC |
| 512 | |
| 513 | config SERIAL_S3C2440 |
| 514 | tristate "Samsung S3C2440/S3C2442 Serial port support" |
| 515 | depends on SERIAL_SAMSUNG && (CPU_S3C2440 || CPU_S3C2442) |
| 516 | default y if CPU_S3C2440 |
| 517 | default y if CPU_S3C2442 |
| 518 | help |
| 519 | Serial port support for the Samsung S3C2440 and S3C2442 SoC |
| 520 | |
Sandeep Patil | 1d4bab0 | 2008-10-21 14:06:30 +0100 | [diff] [blame] | 521 | config SERIAL_S3C24A0 |
| 522 | tristate "Samsung S3C24A0 Serial port support" |
| 523 | depends on SERIAL_SAMSUNG && CPU_S3C24A0 |
| 524 | default y if CPU_S3C24A0 |
| 525 | help |
| 526 | Serial port support for the Samsung S3C24A0 SoC |
Ben Dooks | b497549 | 2008-07-03 12:32:51 +0100 | [diff] [blame] | 527 | |
Ben Dooks | b690ace | 2008-10-21 14:07:03 +0100 | [diff] [blame] | 528 | config SERIAL_S3C6400 |
| 529 | tristate "Samsung S3C6400/S3C6410 Serial port support" |
| 530 | depends on SERIAL_SAMSUNG && (CPU_S3C600 || CPU_S3C6410) |
| 531 | default y |
| 532 | help |
| 533 | Serial port support for the Samsung S3C6400 and S3C6410 |
| 534 | SoCs |
| 535 | |
Christian Pellegrin | 1dcb884 | 2009-04-07 16:48:51 +0100 | [diff] [blame] | 536 | config SERIAL_MAX3100 |
| 537 | tristate "MAX3100 support" |
| 538 | depends on SPI |
| 539 | select SERIAL_CORE |
| 540 | help |
| 541 | MAX3100 chip support |
| 542 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 543 | config SERIAL_DZ |
| 544 | bool "DECstation DZ serial driver" |
Ralf Baechle | 875d43e | 2005-09-03 15:56:16 -0700 | [diff] [blame] | 545 | depends on MACH_DECSTATION && 32BIT |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 546 | select SERIAL_CORE |
Maciej W. Rozycki | 7287d76 | 2008-02-07 00:15:09 -0800 | [diff] [blame] | 547 | default y |
| 548 | ---help--- |
| 549 | DZ11-family serial controllers for DECstations and VAXstations, |
| 550 | including the DC7085, M7814, and M7819. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 551 | |
| 552 | config SERIAL_DZ_CONSOLE |
| 553 | bool "Support console on DECstation DZ serial driver" |
| 554 | depends on SERIAL_DZ=y |
| 555 | select SERIAL_CORE_CONSOLE |
Maciej W. Rozycki | 7287d76 | 2008-02-07 00:15:09 -0800 | [diff] [blame] | 556 | default y |
| 557 | ---help--- |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 558 | If you say Y here, it will be possible to use a serial port as the |
| 559 | system console (the system console is the device which receives all |
| 560 | kernel messages and warnings and which allows logins in single user |
Maciej W. Rozycki | 7287d76 | 2008-02-07 00:15:09 -0800 | [diff] [blame] | 561 | mode). |
| 562 | |
| 563 | Note that the firmware uses ttyS3 as the serial console on |
| 564 | DECstations that use this driver. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 565 | |
| 566 | If unsure, say Y. |
| 567 | |
Maciej W. Rozycki | 8b4a408 | 2007-07-18 00:49:11 -0700 | [diff] [blame] | 568 | config SERIAL_ZS |
| 569 | tristate "DECstation Z85C30 serial support" |
| 570 | depends on MACH_DECSTATION |
| 571 | select SERIAL_CORE |
| 572 | default y |
| 573 | ---help--- |
| 574 | Support for the Zilog 85C350 serial communications controller used |
| 575 | for serial ports in newer DECstation systems. These include the |
| 576 | DECsystem 5900 and all models of the DECstation and DECsystem 5000 |
| 577 | systems except from model 200. |
| 578 | |
| 579 | If unsure, say Y. To compile this driver as a module, choose M here: |
| 580 | the module will be called zs. |
| 581 | |
| 582 | config SERIAL_ZS_CONSOLE |
| 583 | bool "Support for console on a DECstation Z85C30 serial port" |
| 584 | depends on SERIAL_ZS=y |
| 585 | select SERIAL_CORE_CONSOLE |
| 586 | default y |
| 587 | ---help--- |
| 588 | If you say Y here, it will be possible to use a serial port as the |
| 589 | system console (the system console is the device which receives all |
| 590 | kernel messages and warnings and which allows logins in single user |
| 591 | mode). |
| 592 | |
| 593 | Note that the firmware uses ttyS1 as the serial console on the |
| 594 | Maxine and ttyS3 on the others using this driver. |
| 595 | |
| 596 | If unsure, say Y. |
| 597 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 598 | config SERIAL_21285 |
| 599 | tristate "DC21285 serial port support" |
| 600 | depends on ARM && FOOTBRIDGE |
| 601 | select SERIAL_CORE |
| 602 | help |
| 603 | If you have a machine based on a 21285 (Footbridge) StrongARM(R)/ |
| 604 | PCI bridge you can enable its onboard serial port by enabling this |
| 605 | option. |
| 606 | |
| 607 | config SERIAL_21285_CONSOLE |
| 608 | bool "Console on DC21285 serial port" |
| 609 | depends on SERIAL_21285=y |
| 610 | select SERIAL_CORE_CONSOLE |
| 611 | help |
| 612 | If you have enabled the serial port on the 21285 footbridge you can |
| 613 | make it the console by answering Y to this option. |
| 614 | |
| 615 | Even if you say Y here, the currently visible virtual console |
| 616 | (/dev/tty0) will still be used as the system console by default, but |
| 617 | you can alter that using a kernel command line option such as |
| 618 | "console=ttyFB". (Try "man bootparam" or see the documentation of |
| 619 | your boot loader (lilo or loadlin) about how to pass options to the |
| 620 | kernel at boot time.) |
| 621 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 622 | config SERIAL_MPSC |
| 623 | bool "Marvell MPSC serial port support" |
| 624 | depends on PPC32 && MV64X60 |
| 625 | select SERIAL_CORE |
| 626 | help |
| 627 | Say Y here if you want to use the Marvell MPSC serial controller. |
| 628 | |
| 629 | config SERIAL_MPSC_CONSOLE |
| 630 | bool "Support for console on Marvell MPSC serial port" |
| 631 | depends on SERIAL_MPSC |
| 632 | select SERIAL_CORE_CONSOLE |
| 633 | help |
| 634 | Say Y here if you want to support a serial console on a Marvell MPSC. |
| 635 | |
| 636 | config SERIAL_PXA |
| 637 | bool "PXA serial port support" |
Eric Miao | 5642255 | 2009-02-05 13:42:47 +0800 | [diff] [blame] | 638 | depends on ARCH_PXA || ARCH_MMP |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 639 | select SERIAL_CORE |
| 640 | help |
| 641 | If you have a machine based on an Intel XScale PXA2xx CPU you |
| 642 | can enable its onboard serial ports by enabling this option. |
| 643 | |
| 644 | config SERIAL_PXA_CONSOLE |
| 645 | bool "Console on PXA serial port" |
| 646 | depends on SERIAL_PXA |
| 647 | select SERIAL_CORE_CONSOLE |
| 648 | help |
| 649 | If you have enabled the serial port on the Intel XScale PXA |
| 650 | CPU you can make it the console by answering Y to this option. |
| 651 | |
| 652 | Even if you say Y here, the currently visible virtual console |
| 653 | (/dev/tty0) will still be used as the system console by default, but |
| 654 | you can alter that using a kernel command line option such as |
| 655 | "console=ttySA0". (Try "man bootparam" or see the documentation of |
| 656 | your boot loader (lilo or loadlin) about how to pass options to the |
| 657 | kernel at boot time.) |
| 658 | |
| 659 | config SERIAL_SA1100 |
| 660 | bool "SA1100 serial port support" |
| 661 | depends on ARM && ARCH_SA1100 |
| 662 | select SERIAL_CORE |
| 663 | help |
| 664 | If you have a machine based on a SA1100/SA1110 StrongARM(R) CPU you |
| 665 | can enable its onboard serial port by enabling this option. |
| 666 | Please read <file:Documentation/arm/SA1100/serial_UART> for further |
| 667 | info. |
| 668 | |
| 669 | config SERIAL_SA1100_CONSOLE |
| 670 | bool "Console on SA1100 serial port" |
| 671 | depends on SERIAL_SA1100 |
| 672 | select SERIAL_CORE_CONSOLE |
| 673 | help |
| 674 | If you have enabled the serial port on the SA1100/SA1110 StrongARM |
| 675 | CPU you can make it the console by answering Y to this option. |
| 676 | |
| 677 | Even if you say Y here, the currently visible virtual console |
| 678 | (/dev/tty0) will still be used as the system console by default, but |
| 679 | you can alter that using a kernel command line option such as |
| 680 | "console=ttySA0". (Try "man bootparam" or see the documentation of |
| 681 | your boot loader (lilo or loadlin) about how to pass options to the |
| 682 | kernel at boot time.) |
| 683 | |
Bryan Wu | 194de56 | 2007-05-06 14:50:30 -0700 | [diff] [blame] | 684 | config SERIAL_BFIN |
| 685 | tristate "Blackfin serial port support" |
Mike Frysinger | 529a73f | 2007-11-23 14:28:44 +0800 | [diff] [blame] | 686 | depends on BLACKFIN |
Bryan Wu | 194de56 | 2007-05-06 14:50:30 -0700 | [diff] [blame] | 687 | select SERIAL_CORE |
| 688 | select SERIAL_BFIN_UART0 if (BF531 || BF532 || BF533 || BF561) |
| 689 | help |
| 690 | Add support for the built-in UARTs on the Blackfin. |
| 691 | |
| 692 | To compile this driver as a module, choose M here: the |
| 693 | module will be called bfin_5xx. |
| 694 | |
| 695 | config SERIAL_BFIN_CONSOLE |
| 696 | bool "Console on Blackfin serial port" |
Adrian Bunk | 7111de7 | 2007-09-11 15:24:13 -0700 | [diff] [blame] | 697 | depends on SERIAL_BFIN=y |
Bryan Wu | 194de56 | 2007-05-06 14:50:30 -0700 | [diff] [blame] | 698 | select SERIAL_CORE_CONSOLE |
| 699 | |
| 700 | choice |
| 701 | prompt "UART Mode" |
| 702 | depends on SERIAL_BFIN |
| 703 | default SERIAL_BFIN_DMA |
| 704 | help |
| 705 | This driver supports the built-in serial ports of the Blackfin family |
| 706 | of CPUs |
| 707 | |
| 708 | config SERIAL_BFIN_DMA |
| 709 | bool "DMA mode" |
Mike Frysinger | 51a2301 | 2009-04-07 16:52:49 +0100 | [diff] [blame] | 710 | depends on !DMA_UNCACHED_NONE && KGDB_SERIAL_CONSOLE=n |
Bryan Wu | 194de56 | 2007-05-06 14:50:30 -0700 | [diff] [blame] | 711 | help |
| 712 | This driver works under DMA mode. If this option is selected, the |
| 713 | blackfin simple dma driver is also enabled. |
| 714 | |
| 715 | config SERIAL_BFIN_PIO |
| 716 | bool "PIO mode" |
| 717 | help |
| 718 | This driver works under PIO mode. |
| 719 | |
| 720 | endchoice |
| 721 | |
| 722 | config SERIAL_BFIN_UART0 |
| 723 | bool "Enable UART0" |
| 724 | depends on SERIAL_BFIN |
| 725 | help |
| 726 | Enable UART0 |
| 727 | |
| 728 | config BFIN_UART0_CTSRTS |
| 729 | bool "Enable UART0 hardware flow control" |
| 730 | depends on SERIAL_BFIN_UART0 |
| 731 | help |
| 732 | Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS |
| 733 | signal. |
| 734 | |
| 735 | config UART0_CTS_PIN |
| 736 | int "UART0 CTS pin" |
Sonic Zhang | d307d36 | 2009-04-07 16:52:26 +0100 | [diff] [blame] | 737 | depends on BFIN_UART0_CTSRTS && !BF548 |
Bryan Wu | 194de56 | 2007-05-06 14:50:30 -0700 | [diff] [blame] | 738 | default 23 |
| 739 | help |
| 740 | The default pin is GPIO_GP7. |
Mike Frysinger | 78d67b404 | 2009-04-07 16:53:11 +0100 | [diff] [blame] | 741 | Refer to arch/blackfin/mach-*/include/mach/gpio.h to see the GPIO map. |
Bryan Wu | 194de56 | 2007-05-06 14:50:30 -0700 | [diff] [blame] | 742 | |
| 743 | config UART0_RTS_PIN |
| 744 | int "UART0 RTS pin" |
Sonic Zhang | d307d36 | 2009-04-07 16:52:26 +0100 | [diff] [blame] | 745 | depends on BFIN_UART0_CTSRTS && !BF548 |
Bryan Wu | 194de56 | 2007-05-06 14:50:30 -0700 | [diff] [blame] | 746 | default 22 |
| 747 | help |
| 748 | The default pin is GPIO_GP6. |
Mike Frysinger | 78d67b404 | 2009-04-07 16:53:11 +0100 | [diff] [blame] | 749 | Refer to arch/blackfin/mach-*/include/mach/gpio.h to see the GPIO map. |
Bryan Wu | 194de56 | 2007-05-06 14:50:30 -0700 | [diff] [blame] | 750 | |
| 751 | config SERIAL_BFIN_UART1 |
| 752 | bool "Enable UART1" |
Michael Hennerich | 0954556 | 2008-02-02 15:58:30 +0800 | [diff] [blame] | 753 | depends on SERIAL_BFIN && (!BF531 && !BF532 && !BF533 && !BF561) |
Bryan Wu | 194de56 | 2007-05-06 14:50:30 -0700 | [diff] [blame] | 754 | help |
| 755 | Enable UART1 |
| 756 | |
| 757 | config BFIN_UART1_CTSRTS |
| 758 | bool "Enable UART1 hardware flow control" |
| 759 | depends on SERIAL_BFIN_UART1 |
| 760 | help |
| 761 | Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS |
| 762 | signal. |
| 763 | |
| 764 | config UART1_CTS_PIN |
| 765 | int "UART1 CTS pin" |
Sonic Zhang | d307d36 | 2009-04-07 16:52:26 +0100 | [diff] [blame] | 766 | depends on BFIN_UART1_CTSRTS && !BF548 |
Bryan Wu | 194de56 | 2007-05-06 14:50:30 -0700 | [diff] [blame] | 767 | default -1 |
| 768 | help |
Mike Frysinger | 78d67b404 | 2009-04-07 16:53:11 +0100 | [diff] [blame] | 769 | Refer to arch/blackfin/mach-*/include/mach/gpio.h to see the GPIO map. |
Bryan Wu | 194de56 | 2007-05-06 14:50:30 -0700 | [diff] [blame] | 770 | |
| 771 | config UART1_RTS_PIN |
| 772 | int "UART1 RTS pin" |
Sonic Zhang | d307d36 | 2009-04-07 16:52:26 +0100 | [diff] [blame] | 773 | depends on BFIN_UART1_CTSRTS && !BF548 |
Bryan Wu | 194de56 | 2007-05-06 14:50:30 -0700 | [diff] [blame] | 774 | default -1 |
| 775 | help |
Mike Frysinger | 78d67b404 | 2009-04-07 16:53:11 +0100 | [diff] [blame] | 776 | Refer to arch/blackfin/mach-*/include/mach/gpio.h to see the GPIO map. |
Bryan Wu | 194de56 | 2007-05-06 14:50:30 -0700 | [diff] [blame] | 777 | |
Roy Huang | f4d640c9 | 2007-07-12 16:43:46 +0800 | [diff] [blame] | 778 | config SERIAL_BFIN_UART2 |
| 779 | bool "Enable UART2" |
Michael Hennerich | f933d3c | 2009-04-06 17:32:21 +0100 | [diff] [blame] | 780 | depends on SERIAL_BFIN && (BF54x || BF538 || BF539) |
Roy Huang | f4d640c9 | 2007-07-12 16:43:46 +0800 | [diff] [blame] | 781 | help |
| 782 | Enable UART2 |
| 783 | |
| 784 | config BFIN_UART2_CTSRTS |
| 785 | bool "Enable UART2 hardware flow control" |
| 786 | depends on SERIAL_BFIN_UART2 |
| 787 | help |
| 788 | Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS |
| 789 | signal. |
| 790 | |
| 791 | config UART2_CTS_PIN |
| 792 | int "UART2 CTS pin" |
Sonic Zhang | d307d36 | 2009-04-07 16:52:26 +0100 | [diff] [blame] | 793 | depends on BFIN_UART2_CTSRTS && !BF548 |
Roy Huang | f4d640c9 | 2007-07-12 16:43:46 +0800 | [diff] [blame] | 794 | default -1 |
| 795 | help |
Mike Frysinger | 78d67b404 | 2009-04-07 16:53:11 +0100 | [diff] [blame] | 796 | Refer to arch/blackfin/mach-*/include/mach/gpio.h to see the GPIO map. |
Roy Huang | f4d640c9 | 2007-07-12 16:43:46 +0800 | [diff] [blame] | 797 | |
| 798 | config UART2_RTS_PIN |
| 799 | int "UART2 RTS pin" |
Sonic Zhang | d307d36 | 2009-04-07 16:52:26 +0100 | [diff] [blame] | 800 | depends on BFIN_UART2_CTSRTS && !BF548 |
Roy Huang | f4d640c9 | 2007-07-12 16:43:46 +0800 | [diff] [blame] | 801 | default -1 |
| 802 | help |
Mike Frysinger | 78d67b404 | 2009-04-07 16:53:11 +0100 | [diff] [blame] | 803 | Refer to arch/blackfin/mach-*/include/mach/gpio.h to see the GPIO map. |
Roy Huang | f4d640c9 | 2007-07-12 16:43:46 +0800 | [diff] [blame] | 804 | |
| 805 | config SERIAL_BFIN_UART3 |
| 806 | bool "Enable UART3" |
| 807 | depends on SERIAL_BFIN && (BF54x) |
| 808 | help |
| 809 | Enable UART3 |
| 810 | |
| 811 | config BFIN_UART3_CTSRTS |
| 812 | bool "Enable UART3 hardware flow control" |
| 813 | depends on SERIAL_BFIN_UART3 |
| 814 | help |
| 815 | Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS |
| 816 | signal. |
| 817 | |
Sonic Zhang | d307d36 | 2009-04-07 16:52:26 +0100 | [diff] [blame] | 818 | config UART3_CTS_PIN |
| 819 | int "UART3 CTS pin" |
| 820 | depends on BFIN_UART3_CTSRTS && !BF548 |
| 821 | default -1 |
| 822 | help |
Mike Frysinger | 78d67b404 | 2009-04-07 16:53:11 +0100 | [diff] [blame] | 823 | Refer to arch/blackfin/mach-*/include/mach/gpio.h to see the GPIO map. |
Sonic Zhang | d307d36 | 2009-04-07 16:52:26 +0100 | [diff] [blame] | 824 | |
| 825 | config UART3_RTS_PIN |
| 826 | int "UART3 RTS pin" |
| 827 | depends on BFIN_UART3_CTSRTS && !BF548 |
| 828 | default -1 |
| 829 | help |
Mike Frysinger | 78d67b404 | 2009-04-07 16:53:11 +0100 | [diff] [blame] | 830 | Refer to arch/blackfin/mach-*/include/mach/gpio.h to see the GPIO map. |
Sonic Zhang | d307d36 | 2009-04-07 16:52:26 +0100 | [diff] [blame] | 831 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 832 | config SERIAL_IMX |
| 833 | bool "IMX serial port support" |
Sascha Hauer | e3d13ff | 2008-07-05 10:02:48 +0200 | [diff] [blame] | 834 | depends on ARM && (ARCH_IMX || ARCH_MXC) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 835 | select SERIAL_CORE |
Oskar Schirmer | 534fca0 | 2009-06-11 14:52:23 +0100 | [diff] [blame] | 836 | select RATIONAL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 837 | help |
| 838 | If you have a machine based on a Motorola IMX CPU you |
| 839 | can enable its onboard serial port by enabling this option. |
| 840 | |
| 841 | config SERIAL_IMX_CONSOLE |
| 842 | bool "Console on IMX serial port" |
| 843 | depends on SERIAL_IMX |
| 844 | select SERIAL_CORE_CONSOLE |
| 845 | help |
| 846 | If you have enabled the serial port on the Motorola IMX |
| 847 | CPU you can make it the console by answering Y to this option. |
| 848 | |
| 849 | Even if you say Y here, the currently visible virtual console |
| 850 | (/dev/tty0) will still be used as the system console by default, but |
| 851 | you can alter that using a kernel command line option such as |
| 852 | "console=ttySA0". (Try "man bootparam" or see the documentation of |
| 853 | your boot loader (lilo or loadlin) about how to pass options to the |
| 854 | kernel at boot time.) |
| 855 | |
Peter Korsgaard | 238b872 | 2006-12-06 20:35:17 -0800 | [diff] [blame] | 856 | config SERIAL_UARTLITE |
| 857 | tristate "Xilinx uartlite serial port support" |
Michal Simek | 4286c2b | 2009-03-27 14:25:51 +0100 | [diff] [blame] | 858 | depends on PPC32 || MICROBLAZE |
Peter Korsgaard | 238b872 | 2006-12-06 20:35:17 -0800 | [diff] [blame] | 859 | select SERIAL_CORE |
| 860 | help |
| 861 | Say Y here if you want to use the Xilinx uartlite serial controller. |
| 862 | |
| 863 | To compile this driver as a module, choose M here: the |
Pavel Machek | 4737f09 | 2009-06-05 00:44:53 +0200 | [diff] [blame] | 864 | module will be called uartlite. |
Peter Korsgaard | 238b872 | 2006-12-06 20:35:17 -0800 | [diff] [blame] | 865 | |
| 866 | config SERIAL_UARTLITE_CONSOLE |
| 867 | bool "Support for console on Xilinx uartlite serial port" |
| 868 | depends on SERIAL_UARTLITE=y |
| 869 | select SERIAL_CORE_CONSOLE |
| 870 | help |
| 871 | Say Y here if you wish to use a Xilinx uartlite as the system |
| 872 | console (the system console is the device which receives all kernel |
| 873 | messages and warnings and which allows logins in single user mode). |
| 874 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 875 | config SERIAL_SUNCORE |
| 876 | bool |
Adrian Bunk | 0b57ee9 | 2005-12-22 21:03:47 -0800 | [diff] [blame] | 877 | depends on SPARC |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 878 | select SERIAL_CORE |
| 879 | select SERIAL_CORE_CONSOLE |
| 880 | default y |
| 881 | |
| 882 | config SERIAL_SUNZILOG |
| 883 | tristate "Sun Zilog8530 serial support" |
Adrian Bunk | 0b57ee9 | 2005-12-22 21:03:47 -0800 | [diff] [blame] | 884 | depends on SPARC |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 885 | help |
| 886 | This driver supports the Zilog8530 serial ports found on many Sparc |
| 887 | systems. Say Y or M if you want to be able to these serial ports. |
| 888 | |
| 889 | config SERIAL_SUNZILOG_CONSOLE |
| 890 | bool "Console on Sun Zilog8530 serial port" |
| 891 | depends on SERIAL_SUNZILOG=y |
| 892 | help |
| 893 | If you would like to be able to use the Zilog8530 serial port |
| 894 | on your Sparc system as the console, you can do so by answering |
| 895 | Y to this option. |
| 896 | |
| 897 | config SERIAL_SUNSU |
| 898 | tristate "Sun SU serial support" |
Adrian Bunk | 0b57ee9 | 2005-12-22 21:03:47 -0800 | [diff] [blame] | 899 | depends on SPARC && PCI |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 900 | help |
| 901 | This driver supports the 8250 serial ports that run the keyboard and |
| 902 | mouse on (PCI) UltraSPARC systems. Say Y or M if you want to be able |
| 903 | to these serial ports. |
| 904 | |
| 905 | config SERIAL_SUNSU_CONSOLE |
| 906 | bool "Console on Sun SU serial port" |
| 907 | depends on SERIAL_SUNSU=y |
| 908 | help |
| 909 | If you would like to be able to use the SU serial port |
| 910 | on your Sparc system as the console, you can do so by answering |
| 911 | Y to this option. |
| 912 | |
| 913 | config SERIAL_MUX |
| 914 | tristate "Serial MUX support" |
Matthew Wilcox | 305f516 | 2005-11-18 16:17:50 -0500 | [diff] [blame] | 915 | depends on GSC |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 916 | select SERIAL_CORE |
| 917 | default y |
| 918 | ---help--- |
| 919 | Saying Y here will enable the hardware MUX serial driver for |
Carlos O'Donell | e45da35 | 2006-09-16 14:35:51 -0400 | [diff] [blame] | 920 | the Nova, K class systems and D class with a 'remote control card'. |
| 921 | The hardware MUX is not 8250/16550 compatible therefore the |
| 922 | /dev/ttyB0 device is shared between the Serial MUX and the PDC |
| 923 | software console. The following steps need to be completed to use |
| 924 | the Serial MUX: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 925 | |
| 926 | 1. create the device entry (mknod /dev/ttyB0 c 11 0) |
| 927 | 2. Edit the /etc/inittab to start a getty listening on /dev/ttyB0 |
| 928 | 3. Add device ttyB0 to /etc/securetty (if you want to log on as |
| 929 | root on this console.) |
| 930 | 4. Change the kernel command console parameter to: console=ttyB0 |
| 931 | |
| 932 | config SERIAL_MUX_CONSOLE |
Adrian Bunk | 7111de7 | 2007-09-11 15:24:13 -0700 | [diff] [blame] | 933 | bool "Support for console on serial MUX" |
| 934 | depends on SERIAL_MUX=y |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 935 | select SERIAL_CORE_CONSOLE |
Adrian Bunk | 7111de7 | 2007-09-11 15:24:13 -0700 | [diff] [blame] | 936 | default y |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 937 | |
| 938 | config PDC_CONSOLE |
| 939 | bool "PDC software console support" |
| 940 | depends on PARISC && !SERIAL_MUX && VT |
| 941 | default n |
| 942 | help |
| 943 | Saying Y here will enable the software based PDC console to be |
| 944 | used as the system console. This is useful for machines in |
| 945 | which the hardware based console has not been written yet. The |
| 946 | following steps must be competed to use the PDC console: |
| 947 | |
| 948 | 1. create the device entry (mknod /dev/ttyB0 c 11 0) |
| 949 | 2. Edit the /etc/inittab to start a getty listening on /dev/ttyB0 |
| 950 | 3. Add device ttyB0 to /etc/securetty (if you want to log on as |
| 951 | root on this console.) |
| 952 | 4. Change the kernel command console parameter to: console=ttyB0 |
| 953 | |
| 954 | config SERIAL_SUNSAB |
| 955 | tristate "Sun Siemens SAB82532 serial support" |
Adrian Bunk | 0b57ee9 | 2005-12-22 21:03:47 -0800 | [diff] [blame] | 956 | depends on SPARC && PCI |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 957 | help |
| 958 | This driver supports the Siemens SAB82532 DUSCC serial ports on newer |
| 959 | (PCI) UltraSPARC systems. Say Y or M if you want to be able to these |
| 960 | serial ports. |
| 961 | |
| 962 | config SERIAL_SUNSAB_CONSOLE |
| 963 | bool "Console on Sun Siemens SAB82532 serial port" |
| 964 | depends on SERIAL_SUNSAB=y |
| 965 | help |
| 966 | If you would like to be able to use the SAB82532 serial port |
| 967 | on your Sparc system as the console, you can do so by answering |
| 968 | Y to this option. |
| 969 | |
David S. Miller | 02fd473 | 2006-02-11 02:25:21 -0800 | [diff] [blame] | 970 | config SERIAL_SUNHV |
| 971 | bool "Sun4v Hypervisor Console support" |
| 972 | depends on SPARC64 |
| 973 | help |
| 974 | This driver supports the console device found on SUN4V Sparc |
| 975 | systems. Say Y if you want to be able to use this device. |
| 976 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 977 | config SERIAL_IP22_ZILOG |
Thomas Bogendoerfer | 5057c98 | 2008-02-06 01:37:26 -0800 | [diff] [blame] | 978 | tristate "SGI Zilog8530 serial support" |
| 979 | depends on SGI_HAS_ZILOG |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 980 | select SERIAL_CORE |
| 981 | help |
Thomas Bogendoerfer | 5057c98 | 2008-02-06 01:37:26 -0800 | [diff] [blame] | 982 | This driver supports the Zilog8530 serial ports found on SGI |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 983 | systems. Say Y or M if you want to be able to these serial ports. |
| 984 | |
| 985 | config SERIAL_IP22_ZILOG_CONSOLE |
Thomas Bogendoerfer | 5057c98 | 2008-02-06 01:37:26 -0800 | [diff] [blame] | 986 | bool "Console on SGI Zilog8530 serial port" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 987 | depends on SERIAL_IP22_ZILOG=y |
| 988 | select SERIAL_CORE_CONSOLE |
| 989 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 990 | config SERIAL_SH_SCI |
Paul Mundt | ecd9561 | 2006-09-27 17:32:30 +0900 | [diff] [blame] | 991 | tristate "SuperH SCI(F) serial port support" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 992 | depends on SUPERH || H8300 |
| 993 | select SERIAL_CORE |
| 994 | |
Paul Mundt | ecd9561 | 2006-09-27 17:32:30 +0900 | [diff] [blame] | 995 | config SERIAL_SH_SCI_NR_UARTS |
| 996 | int "Maximum number of SCI(F) serial ports" |
| 997 | depends on SERIAL_SH_SCI |
| 998 | default "2" |
| 999 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1000 | config SERIAL_SH_SCI_CONSOLE |
Paul Mundt | ecd9561 | 2006-09-27 17:32:30 +0900 | [diff] [blame] | 1001 | bool "Support for console on SuperH SCI(F)" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1002 | depends on SERIAL_SH_SCI=y |
| 1003 | select SERIAL_CORE_CONSOLE |
| 1004 | |
Vitaly Wool | de8211b | 2007-02-14 00:33:09 -0800 | [diff] [blame] | 1005 | config SERIAL_PNX8XXX |
| 1006 | bool "Enable PNX8XXX SoCs' UART Support" |
Ihar Hrachyshka | 11455be | 2009-01-27 11:50:46 +0000 | [diff] [blame] | 1007 | depends on MIPS && (SOC_PNX8550 || SOC_PNX833X) |
Vitaly Wool | de8211b | 2007-02-14 00:33:09 -0800 | [diff] [blame] | 1008 | select SERIAL_CORE |
| 1009 | help |
| 1010 | If you have a MIPS-based Philips SoC such as PNX8550 or PNX8330 |
| 1011 | and you want to use serial ports, say Y. Otherwise, say N. |
| 1012 | |
| 1013 | config SERIAL_PNX8XXX_CONSOLE |
| 1014 | bool "Enable PNX8XX0 serial console" |
| 1015 | depends on SERIAL_PNX8XXX |
| 1016 | select SERIAL_CORE_CONSOLE |
| 1017 | help |
| 1018 | If you have a MIPS-based Philips SoC such as PNX8550 or PNX8330 |
| 1019 | and you want to use serial console, say Y. Otherwise, say N. |
| 1020 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1021 | config SERIAL_CORE |
| 1022 | tristate |
| 1023 | |
| 1024 | config SERIAL_CORE_CONSOLE |
| 1025 | bool |
| 1026 | |
Jason Wessel | f2d937f | 2008-04-17 20:05:37 +0200 | [diff] [blame] | 1027 | config CONSOLE_POLL |
| 1028 | bool |
| 1029 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1030 | config SERIAL_68328 |
| 1031 | bool "68328 serial support" |
| 1032 | depends on M68328 || M68EZ328 || M68VZ328 |
| 1033 | help |
| 1034 | This driver supports the built-in serial port of the Motorola 68328 |
Matt LaPlante | 0950960 | 2006-10-03 22:31:37 +0200 | [diff] [blame] | 1035 | (standard, EZ and VZ varieties). |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1036 | |
| 1037 | config SERIAL_68328_RTS_CTS |
| 1038 | bool "Support RTS/CTS on 68328 serial port" |
| 1039 | depends on SERIAL_68328 |
| 1040 | |
Greg Ungerer | ae1b5f0 | 2008-02-01 17:32:00 +1000 | [diff] [blame] | 1041 | config SERIAL_MCF |
Adrian Bunk | 02f11f3 | 2008-10-13 10:31:59 +0100 | [diff] [blame] | 1042 | bool "Coldfire serial support" |
Greg Ungerer | ae1b5f0 | 2008-02-01 17:32:00 +1000 | [diff] [blame] | 1043 | depends on COLDFIRE |
| 1044 | select SERIAL_CORE |
| 1045 | help |
Adrian Bunk | 02f11f3 | 2008-10-13 10:31:59 +0100 | [diff] [blame] | 1046 | This serial driver supports the Freescale Coldfire serial ports. |
Greg Ungerer | ae1b5f0 | 2008-02-01 17:32:00 +1000 | [diff] [blame] | 1047 | |
| 1048 | config SERIAL_MCF_BAUDRATE |
| 1049 | int "Default baudrate for Coldfire serial ports" |
| 1050 | depends on SERIAL_MCF |
| 1051 | default 19200 |
| 1052 | help |
| 1053 | This setting lets you define what the default baudrate is for the |
| 1054 | ColdFire serial ports. The usual default varies from board to board, |
| 1055 | and this setting is a way of catering for that. |
| 1056 | |
| 1057 | config SERIAL_MCF_CONSOLE |
| 1058 | bool "Coldfire serial console support" |
| 1059 | depends on SERIAL_MCF |
| 1060 | select SERIAL_CORE_CONSOLE |
| 1061 | help |
| 1062 | Enable a ColdFire internal serial port to be the system console. |
| 1063 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1064 | config SERIAL_68360_SMC |
| 1065 | bool "68360 SMC uart support" |
| 1066 | depends on M68360 |
| 1067 | help |
| 1068 | This driver supports the SMC serial ports of the Motorola 68360 CPU. |
| 1069 | |
| 1070 | config SERIAL_68360_SCC |
| 1071 | bool "68360 SCC uart support" |
| 1072 | depends on M68360 |
| 1073 | help |
| 1074 | This driver supports the SCC serial ports of the Motorola 68360 CPU. |
| 1075 | |
| 1076 | config SERIAL_68360 |
| 1077 | bool |
| 1078 | depends on SERIAL_68360_SMC || SERIAL_68360_SCC |
| 1079 | default y |
| 1080 | |
| 1081 | config SERIAL_PMACZILOG |
| 1082 | tristate "PowerMac z85c30 ESCC support" |
| 1083 | depends on PPC_OF && PPC_PMAC |
| 1084 | select SERIAL_CORE |
| 1085 | help |
| 1086 | This driver supports the Zilog z85C30 serial ports found on |
| 1087 | PowerMac machines. |
| 1088 | Say Y or M if you want to be able to these serial ports. |
| 1089 | |
David Woodhouse | e4533b2 | 2007-04-05 00:19:43 +1000 | [diff] [blame] | 1090 | config SERIAL_PMACZILOG_TTYS |
| 1091 | bool "Use ttySn device nodes for Zilog z85c30" |
| 1092 | depends on SERIAL_PMACZILOG |
| 1093 | help |
| 1094 | The pmac_zilog driver for the z85C30 chip on many powermacs |
| 1095 | historically used the device numbers for /dev/ttySn. The |
| 1096 | 8250 serial port driver also uses these numbers, which means |
| 1097 | the two drivers being unable to coexist; you could not use |
| 1098 | both z85C30 and 8250 type ports at the same time. |
| 1099 | |
| 1100 | If this option is not selected, the pmac_zilog driver will |
| 1101 | use the device numbers allocated for /dev/ttyPZn. This allows |
| 1102 | the pmac_zilog and 8250 drivers to co-exist, but may cause |
| 1103 | existing userspace setups to break. Programs that need to |
| 1104 | access the built-in serial ports on powermacs will need to |
| 1105 | be reconfigured to use /dev/ttyPZn instead of /dev/ttySn. |
| 1106 | |
| 1107 | If you enable this option, any z85c30 ports in the system will |
| 1108 | be registered as ttyS0 onwards as in the past, and you will be |
| 1109 | unable to use the 8250 module for PCMCIA or other 16C550-style |
| 1110 | UARTs. |
| 1111 | |
| 1112 | Say N unless you need the z85c30 ports on your powermac |
| 1113 | to appear as /dev/ttySn. |
| 1114 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1115 | config SERIAL_PMACZILOG_CONSOLE |
| 1116 | bool "Console on PowerMac z85c30 serial port" |
| 1117 | depends on SERIAL_PMACZILOG=y |
| 1118 | select SERIAL_CORE_CONSOLE |
| 1119 | help |
| 1120 | If you would like to be able to use the z85c30 serial port |
| 1121 | on your PowerMac as the console, you can do so by answering |
| 1122 | Y to this option. |
| 1123 | |
| 1124 | config SERIAL_LH7A40X |
| 1125 | tristate "Sharp LH7A40X embedded UART support" |
| 1126 | depends on ARM && ARCH_LH7A40X |
| 1127 | select SERIAL_CORE |
| 1128 | help |
| 1129 | This enables support for the three on-board UARTs of the |
| 1130 | Sharp LH7A40X series CPUs. Choose Y or M. |
| 1131 | |
| 1132 | config SERIAL_LH7A40X_CONSOLE |
| 1133 | bool "Support for console on Sharp LH7A40X serial port" |
| 1134 | depends on SERIAL_LH7A40X=y |
| 1135 | select SERIAL_CORE_CONSOLE |
| 1136 | help |
| 1137 | Say Y here if you wish to use one of the serial ports as the |
| 1138 | system console--the system console is the device which |
| 1139 | receives all kernel messages and warnings and which allows |
| 1140 | logins in single user mode. |
| 1141 | |
| 1142 | Even if you say Y here, the currently visible framebuffer console |
| 1143 | (/dev/tty0) will still be used as the default system console, but |
| 1144 | you can alter that using a kernel command line, for example |
| 1145 | "console=ttyAM1". |
| 1146 | |
| 1147 | config SERIAL_CPM |
| 1148 | tristate "CPM SCC/SMC serial port support" |
| 1149 | depends on CPM2 || 8xx |
| 1150 | select SERIAL_CORE |
| 1151 | help |
| 1152 | This driver supports the SCC and SMC serial ports on Motorola |
| 1153 | embedded PowerPC that contain a CPM1 (8xx) or CPM2 (8xxx) |
| 1154 | |
| 1155 | config SERIAL_CPM_CONSOLE |
| 1156 | bool "Support for console on CPM SCC/SMC serial port" |
| 1157 | depends on SERIAL_CPM=y |
| 1158 | select SERIAL_CORE_CONSOLE |
| 1159 | help |
| 1160 | Say Y here if you wish to use a SCC or SMC CPM UART as the system |
| 1161 | console (the system console is the device which receives all kernel |
| 1162 | messages and warnings and which allows logins in single user mode). |
| 1163 | |
| 1164 | Even if you say Y here, the currently visible framebuffer console |
| 1165 | (/dev/tty0) will still be used as the system console by default, but |
| 1166 | you can alter that using a kernel command line option such as |
| 1167 | "console=ttyCPM0". (Try "man bootparam" or see the documentation of |
| 1168 | your boot loader (lilo or loadlin) about how to pass options to the |
| 1169 | kernel at boot time.) |
| 1170 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1171 | config SERIAL_SGI_L1_CONSOLE |
| 1172 | bool "SGI Altix L1 serial console support" |
| 1173 | depends on IA64_GENERIC || IA64_SGI_SN2 |
| 1174 | select SERIAL_CORE |
| 1175 | select SERIAL_CORE_CONSOLE |
| 1176 | help |
| 1177 | If you have an SGI Altix and you would like to use the system |
| 1178 | controller serial port as your console (you want this!), |
| 1179 | say Y. Otherwise, say N. |
| 1180 | |
| 1181 | config SERIAL_MPC52xx |
John Rigby | 25ae3a0 | 2008-01-29 04:28:56 +1100 | [diff] [blame] | 1182 | tristate "Freescale MPC52xx/MPC512x family PSC serial support" |
| 1183 | depends on PPC_MPC52xx || PPC_MPC512x |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1184 | select SERIAL_CORE |
| 1185 | help |
John Rigby | 25ae3a0 | 2008-01-29 04:28:56 +1100 | [diff] [blame] | 1186 | This driver supports MPC52xx and MPC512x PSC serial ports. If you would |
| 1187 | like to use them, you must answer Y or M to this option. Note that |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1188 | for use as console, it must be included in kernel and not as a |
| 1189 | module. |
| 1190 | |
| 1191 | config SERIAL_MPC52xx_CONSOLE |
John Rigby | 25ae3a0 | 2008-01-29 04:28:56 +1100 | [diff] [blame] | 1192 | bool "Console on a Freescale MPC52xx/MPC512x family PSC serial port" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1193 | depends on SERIAL_MPC52xx=y |
| 1194 | select SERIAL_CORE_CONSOLE |
| 1195 | help |
| 1196 | Select this options if you'd like to use one of the PSC serial port |
| 1197 | of the Freescale MPC52xx family as a console. |
| 1198 | |
| 1199 | config SERIAL_MPC52xx_CONSOLE_BAUD |
John Rigby | 25ae3a0 | 2008-01-29 04:28:56 +1100 | [diff] [blame] | 1200 | int "Freescale MPC52xx/MPC512x family PSC serial port baud" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1201 | depends on SERIAL_MPC52xx_CONSOLE=y |
| 1202 | default "9600" |
| 1203 | help |
| 1204 | Select the MPC52xx console baud rate. |
| 1205 | This value is only used if the bootloader doesn't pass in the |
| 1206 | console baudrate |
| 1207 | |
| 1208 | config SERIAL_ICOM |
| 1209 | tristate "IBM Multiport Serial Adapter" |
Stephen Rothwell | 145d01e | 2005-06-21 17:15:52 -0700 | [diff] [blame] | 1210 | depends on PCI && (PPC_ISERIES || PPC_PSERIES) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1211 | select SERIAL_CORE |
maximilian attems | cb2fc53 | 2006-03-25 17:44:20 +0000 | [diff] [blame] | 1212 | select FW_LOADER |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1213 | help |
| 1214 | This driver is for a family of multiport serial adapters |
| 1215 | including 2 port RVX, 2 port internal modem, 4 port internal |
| 1216 | modem and a split 1 port RVX and 1 port internal modem. |
| 1217 | |
| 1218 | This driver can also be built as a module. If so, the module |
| 1219 | will be called icom. |
| 1220 | |
| 1221 | config SERIAL_M32R_SIO |
| 1222 | bool "M32R SIO I/F" |
| 1223 | depends on M32R |
| 1224 | default y |
| 1225 | select SERIAL_CORE |
| 1226 | help |
| 1227 | Say Y here if you want to use the M32R serial controller. |
| 1228 | |
| 1229 | config SERIAL_M32R_SIO_CONSOLE |
| 1230 | bool "use SIO console" |
| 1231 | depends on SERIAL_M32R_SIO=y |
| 1232 | select SERIAL_CORE_CONSOLE |
| 1233 | help |
| 1234 | Say Y here if you want to support a serial console. |
| 1235 | |
| 1236 | If you use an M3T-M32700UT or an OPSPUT platform, |
| 1237 | please say also y for SERIAL_M32R_PLDSIO. |
| 1238 | |
| 1239 | config SERIAL_M32R_PLDSIO |
| 1240 | bool "M32R SIO I/F on a PLD" |
Adrian Bunk | d600b97 | 2006-01-13 21:57:22 +0000 | [diff] [blame] | 1241 | depends on SERIAL_M32R_SIO=y && (PLAT_OPSPUT || PLAT_USRV || PLAT_M32700UT) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1242 | default n |
| 1243 | help |
| 1244 | Say Y here if you want to use the M32R serial controller |
| 1245 | on a PLD (Programmable Logic Device). |
| 1246 | |
| 1247 | If you use an M3T-M32700UT or an OPSPUT platform, |
| 1248 | please say Y. |
| 1249 | |
| 1250 | config SERIAL_TXX9 |
| 1251 | bool "TMPTX39XX/49XX SIO support" |
Robert P. J. Day | bef1f40 | 2006-12-12 20:04:19 +0100 | [diff] [blame] | 1252 | depends on HAS_TXX9_SERIAL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1253 | select SERIAL_CORE |
| 1254 | default y |
| 1255 | |
| 1256 | config HAS_TXX9_SERIAL |
| 1257 | bool |
| 1258 | |
Atsushi Nemoto | 138c5d2 | 2007-02-10 01:45:05 -0800 | [diff] [blame] | 1259 | config SERIAL_TXX9_NR_UARTS |
| 1260 | int "Maximum number of TMPTX39XX/49XX SIO ports" |
| 1261 | depends on SERIAL_TXX9 |
| 1262 | default "6" |
| 1263 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1264 | config SERIAL_TXX9_CONSOLE |
| 1265 | bool "TMPTX39XX/49XX SIO Console support" |
| 1266 | depends on SERIAL_TXX9=y |
| 1267 | select SERIAL_CORE_CONSOLE |
| 1268 | |
| 1269 | config SERIAL_TXX9_STDSERIAL |
| 1270 | bool "TX39XX/49XX SIO act as standard serial" |
| 1271 | depends on !SERIAL_8250 && SERIAL_TXX9 |
| 1272 | |
| 1273 | config SERIAL_VR41XX |
| 1274 | tristate "NEC VR4100 series Serial Interface Unit support" |
| 1275 | depends on CPU_VR41XX |
| 1276 | select SERIAL_CORE |
| 1277 | help |
| 1278 | If you have a NEC VR4100 series processor and you want to use |
| 1279 | Serial Interface Unit(SIU) or Debug Serial Interface Unit(DSIU) |
| 1280 | (not include VR4111/VR4121 DSIU), say Y. Otherwise, say N. |
| 1281 | |
| 1282 | config SERIAL_VR41XX_CONSOLE |
| 1283 | bool "Enable NEC VR4100 series Serial Interface Unit console" |
Yoichi Yuasa | 2174041 | 2007-07-31 00:38:56 -0700 | [diff] [blame] | 1284 | depends on SERIAL_VR41XX=y |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1285 | select SERIAL_CORE_CONSOLE |
| 1286 | help |
| 1287 | If you have a NEC VR4100 series processor and you want to use |
| 1288 | a console on a serial port, say Y. Otherwise, say N. |
| 1289 | |
| 1290 | config SERIAL_JSM |
V. Ananda Krishnan | 0a577ce | 2006-02-03 03:04:30 -0800 | [diff] [blame] | 1291 | tristate "Digi International NEO PCI Support" |
| 1292 | depends on PCI |
| 1293 | select SERIAL_CORE |
| 1294 | help |
| 1295 | This is a driver for Digi International's Neo series |
| 1296 | of cards which provide multiple serial ports. You would need |
| 1297 | something like this to connect more than two modems to your Linux |
| 1298 | box, for instance in order to become a dial-in server. This driver |
| 1299 | supports PCI boards only. |
Arthur Othieno | a5f1e4e | 2006-02-15 09:52:46 +0000 | [diff] [blame] | 1300 | |
| 1301 | If you have a card like this, say Y here, otherwise say N. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1302 | |
V. Ananda Krishnan | 0a577ce | 2006-02-03 03:04:30 -0800 | [diff] [blame] | 1303 | To compile this driver as a module, choose M here: the |
| 1304 | module will be called jsm. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1305 | |
Brent Casavant | e5d310b | 2005-06-21 17:16:01 -0700 | [diff] [blame] | 1306 | config SERIAL_SGI_IOC4 |
| 1307 | tristate "SGI IOC4 controller serial support" |
| 1308 | depends on (IA64_GENERIC || IA64_SGI_SN2) && SGI_IOC4 |
| 1309 | select SERIAL_CORE |
| 1310 | help |
| 1311 | If you have an SGI Altix with an IOC4 based Base IO card |
| 1312 | and wish to use the serial ports on this card, say Y. |
| 1313 | Otherwise, say N. |
| 1314 | |
Patrick Gefre | 2d0cfb5 | 2006-01-14 13:20:40 -0800 | [diff] [blame] | 1315 | config SERIAL_SGI_IOC3 |
| 1316 | tristate "SGI Altix IOC3 serial support" |
| 1317 | depends on (IA64_GENERIC || IA64_SGI_SN2) && SGI_IOC3 |
| 1318 | select SERIAL_CORE |
| 1319 | help |
| 1320 | If you have an SGI Altix with an IOC3 serial card, |
| 1321 | say Y or M. Otherwise, say N. |
| 1322 | |
Sascha Hauer | f8441e1 | 2006-06-19 13:29:07 +0100 | [diff] [blame] | 1323 | config SERIAL_NETX |
Paul Bolle | fb881f7 | 2008-10-14 18:13:45 +0200 | [diff] [blame] | 1324 | tristate "NetX serial port support" |
Sascha Hauer | f8441e1 | 2006-06-19 13:29:07 +0100 | [diff] [blame] | 1325 | depends on ARM && ARCH_NETX |
| 1326 | select SERIAL_CORE |
| 1327 | help |
| 1328 | If you have a machine based on a Hilscher NetX SoC you |
| 1329 | can enable its onboard serial port by enabling this option. |
| 1330 | |
| 1331 | To compile this driver as a module, choose M here: the |
| 1332 | module will be called netx-serial. |
| 1333 | |
| 1334 | config SERIAL_NETX_CONSOLE |
| 1335 | bool "Console on NetX serial port" |
Paul Bolle | fb881f7 | 2008-10-14 18:13:45 +0200 | [diff] [blame] | 1336 | depends on SERIAL_NETX=y |
Sascha Hauer | f8441e1 | 2006-06-19 13:29:07 +0100 | [diff] [blame] | 1337 | select SERIAL_CORE_CONSOLE |
| 1338 | help |
Uwe Kleine-König | b885b27 | 2008-02-03 14:55:57 +0200 | [diff] [blame] | 1339 | If you have enabled the serial port on the Hilscher NetX SoC |
| 1340 | you can make it the console by answering Y to this option. |
Sascha Hauer | f8441e1 | 2006-06-19 13:29:07 +0100 | [diff] [blame] | 1341 | |
Arnd Bergmann | 8d38a5b | 2007-02-13 21:35:38 +0100 | [diff] [blame] | 1342 | config SERIAL_OF_PLATFORM |
| 1343 | tristate "Serial port on Open Firmware platform bus" |
Michal Simek | 4286c2b | 2009-03-27 14:25:51 +0100 | [diff] [blame] | 1344 | depends on PPC_OF || MICROBLAZE |
Benjamin Krill | 5886188d | 2009-01-07 10:32:38 +0100 | [diff] [blame] | 1345 | depends on SERIAL_8250 || SERIAL_OF_PLATFORM_NWPSERIAL |
Arnd Bergmann | 8d38a5b | 2007-02-13 21:35:38 +0100 | [diff] [blame] | 1346 | help |
| 1347 | If you have a PowerPC based system that has serial ports |
| 1348 | on a platform specific bus, you should enable this option. |
| 1349 | Currently, only 8250 compatible ports are supported, but |
| 1350 | others can easily be added. |
| 1351 | |
Benjamin Krill | 5886188d | 2009-01-07 10:32:38 +0100 | [diff] [blame] | 1352 | config SERIAL_OF_PLATFORM_NWPSERIAL |
| 1353 | tristate "NWP serial port driver" |
| 1354 | depends on PPC_OF && PPC_DCR |
| 1355 | select SERIAL_OF_PLATFORM |
| 1356 | select SERIAL_CORE_CONSOLE |
| 1357 | select SERIAL_CORE |
| 1358 | help |
| 1359 | This driver supports the cell network processor nwp serial |
| 1360 | device. |
| 1361 | |
| 1362 | config SERIAL_OF_PLATFORM_NWPSERIAL_CONSOLE |
| 1363 | bool "Console on NWP serial port" |
| 1364 | depends on SERIAL_OF_PLATFORM_NWPSERIAL=y |
| 1365 | select SERIAL_CORE_CONSOLE |
| 1366 | help |
| 1367 | Support for Console on the NWP serial ports. |
| 1368 | |
Timur Tabi | d7584ed | 2008-01-15 09:56:13 -0600 | [diff] [blame] | 1369 | config SERIAL_QE |
| 1370 | tristate "Freescale QUICC Engine serial port support" |
| 1371 | depends on QUICC_ENGINE |
| 1372 | select SERIAL_CORE |
| 1373 | select FW_LOADER |
| 1374 | default n |
| 1375 | help |
| 1376 | This driver supports the QE serial ports on Freescale embedded |
| 1377 | PowerPC that contain a QUICC Engine. |
| 1378 | |
Thomas Bogendoerfer | eea63e0 | 2008-02-06 01:37:27 -0800 | [diff] [blame] | 1379 | config SERIAL_SC26XX |
| 1380 | tristate "SC2681/SC2692 serial port support" |
| 1381 | depends on SNI_RM |
| 1382 | select SERIAL_CORE |
| 1383 | help |
| 1384 | This is a driver for the onboard serial ports of |
| 1385 | older RM400 machines. |
| 1386 | |
| 1387 | config SERIAL_SC26XX_CONSOLE |
| 1388 | bool "Console on SC2681/SC2692 serial port" |
| 1389 | depends on SERIAL_SC26XX |
| 1390 | select SERIAL_CORE_CONSOLE |
| 1391 | help |
| 1392 | Support for Console on SC2681/SC2692 serial ports. |
| 1393 | |
Bryan Wu | 2f35174 | 2008-04-30 00:52:12 -0700 | [diff] [blame] | 1394 | config SERIAL_BFIN_SPORT |
| 1395 | tristate "Blackfin SPORT emulate UART (EXPERIMENTAL)" |
Mike Frysinger | 460ed2e | 2008-05-17 18:22:26 +0800 | [diff] [blame] | 1396 | depends on BLACKFIN && EXPERIMENTAL |
Bryan Wu | 2f35174 | 2008-04-30 00:52:12 -0700 | [diff] [blame] | 1397 | select SERIAL_CORE |
| 1398 | help |
Matt LaPlante | 692105b | 2009-01-26 11:12:25 +0100 | [diff] [blame] | 1399 | Enable SPORT emulate UART on Blackfin series. |
Bryan Wu | 2f35174 | 2008-04-30 00:52:12 -0700 | [diff] [blame] | 1400 | |
| 1401 | To compile this driver as a module, choose M here: the |
| 1402 | module will be called bfin_sport_uart. |
| 1403 | |
| 1404 | choice |
| 1405 | prompt "Baud rate for Blackfin SPORT UART" |
| 1406 | depends on SERIAL_BFIN_SPORT |
| 1407 | default SERIAL_SPORT_BAUD_RATE_57600 |
| 1408 | help |
| 1409 | Choose a baud rate for the SPORT UART, other uart settings are |
| 1410 | 8 bit, 1 stop bit, no parity, no flow control. |
| 1411 | |
| 1412 | config SERIAL_SPORT_BAUD_RATE_115200 |
| 1413 | bool "115200" |
| 1414 | |
| 1415 | config SERIAL_SPORT_BAUD_RATE_57600 |
| 1416 | bool "57600" |
| 1417 | |
| 1418 | config SERIAL_SPORT_BAUD_RATE_38400 |
| 1419 | bool "38400" |
| 1420 | |
| 1421 | config SERIAL_SPORT_BAUD_RATE_19200 |
| 1422 | bool "19200" |
| 1423 | |
| 1424 | config SERIAL_SPORT_BAUD_RATE_9600 |
| 1425 | bool "9600" |
| 1426 | endchoice |
| 1427 | |
| 1428 | config SPORT_BAUD_RATE |
| 1429 | int |
| 1430 | depends on SERIAL_BFIN_SPORT |
| 1431 | default 115200 if (SERIAL_SPORT_BAUD_RATE_115200) |
| 1432 | default 57600 if (SERIAL_SPORT_BAUD_RATE_57600) |
| 1433 | default 38400 if (SERIAL_SPORT_BAUD_RATE_38400) |
| 1434 | default 19200 if (SERIAL_SPORT_BAUD_RATE_19200) |
| 1435 | default 9600 if (SERIAL_SPORT_BAUD_RATE_9600) |
| 1436 | |
Richard Röjfors | 34aec59 | 2009-06-11 14:05:39 +0100 | [diff] [blame] | 1437 | config SERIAL_TIMBERDALE |
| 1438 | tristate "Support for timberdale UART" |
| 1439 | depends on MFD_TIMBERDALE |
| 1440 | select SERIAL_CORE |
| 1441 | ---help--- |
| 1442 | Add support for UART controller on timberdale. |
| 1443 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1444 | endmenu |