diff options
Diffstat (limited to 'drivers/tty/serial/Kconfig')
| -rw-r--r-- | drivers/tty/serial/Kconfig | 283 |
1 files changed, 1 insertions, 282 deletions
diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig index aca2386..2de9924 100644 --- a/drivers/tty/serial/Kconfig +++ b/drivers/tty/serial/Kconfig @@ -5,279 +5,7 @@ menu "Serial drivers" depends on HAS_IOMEM -# -# The new 8250/16550 serial drivers -config SERIAL_8250 - tristate "8250/16550 and compatible serial support" - select SERIAL_CORE - ---help--- - This selects whether you want to include the driver for the standard - serial ports. The standard answer is Y. People who might say N - here are those that are setting up dedicated Ethernet WWW/FTP - servers, or users that have one of the various bus mice instead of a - serial mouse and don't intend to use their machine's standard serial - port for anything. (Note that the Cyclades and Stallion multi - serial port drivers do not need this driver built in for them to - work.) - - To compile this driver as a module, choose M here: the - module will be called 8250. - [WARNING: Do not compile this driver as a module if you are using - non-standard serial ports, since the configuration information will - be lost when the driver is unloaded. This limitation may be lifted - in the future.] - - BTW1: If you have a mouseman serial mouse which is not recognized by - the X window system, try running gpm first. - - BTW2: If you intend to use a software modem (also called Winmodem) - under Linux, forget it. These modems are crippled and require - proprietary drivers which are only available under Windows. - - Most people will say Y or M here, so that they can use serial mice, - modems and similar devices connecting to the standard serial ports. - -config SERIAL_8250_CONSOLE - bool "Console on 8250/16550 and compatible serial port" - depends on SERIAL_8250=y - select SERIAL_CORE_CONSOLE - ---help--- - If you say Y here, it will be possible to use a serial port as the - system console (the system console is the device which receives all - kernel messages and warnings and which allows logins in single user - mode). This could be useful if some terminal or printer is connected - to that serial port. - - Even if you say Y here, the currently visible virtual console - (/dev/tty0) will still be used as the system console by default, but - you can alter that using a kernel command line option such as - "console=ttyS1". (Try "man bootparam" or see the documentation of - your boot loader (grub or lilo or loadlin) about how to pass options - to the kernel at boot time.) - - If you don't have a VGA card installed and you say Y here, the - kernel will automatically use the first serial line, /dev/ttyS0, as - system console. - - You can set that using a kernel command line option such as - "console=uart8250,io,0x3f8,9600n8" - "console=uart8250,mmio,0xff5e0000,115200n8". - and it will switch to normal serial console when the corresponding - port is ready. - "earlycon=uart8250,io,0x3f8,9600n8" - "earlycon=uart8250,mmio,0xff5e0000,115200n8". - it will not only setup early console. - - If unsure, say N. - -config FIX_EARLYCON_MEM - bool - depends on X86 - default y - -config SERIAL_8250_GSC - tristate - depends on SERIAL_8250 && GSC - default SERIAL_8250 - -config SERIAL_8250_PCI - tristate "8250/16550 PCI device support" if EXPERT - depends on SERIAL_8250 && PCI - default SERIAL_8250 - help - This builds standard PCI serial support. You may be able to - disable this feature if you only need legacy serial support. - Saves about 9K. - -config SERIAL_8250_PNP - tristate "8250/16550 PNP device support" if EXPERT - depends on SERIAL_8250 && PNP - default SERIAL_8250 - help - This builds standard PNP serial support. You may be able to - disable this feature if you only need legacy serial support. - -config SERIAL_8250_FSL - bool - depends on SERIAL_8250_CONSOLE && PPC_UDBG_16550 - default PPC - -config SERIAL_8250_HP300 - tristate - depends on SERIAL_8250 && HP300 - default SERIAL_8250 - -config SERIAL_8250_CS - tristate "8250/16550 PCMCIA device support" - depends on PCMCIA && SERIAL_8250 - ---help--- - Say Y here to enable support for 16-bit PCMCIA serial devices, - including serial port cards, modems, and the modem functions of - multi-function Ethernet/modem cards. (PCMCIA- or PC-cards are - credit-card size devices often used with laptops.) - - To compile this driver as a module, choose M here: the - module will be called serial_cs. - - If unsure, say N. - -config SERIAL_8250_NR_UARTS - int "Maximum number of 8250/16550 serial ports" - depends on SERIAL_8250 - default "4" - help - Set this to the number of serial ports you want the driver - to support. This includes any ports discovered via ACPI or - PCI enumeration and any ports that may be added at run-time - via hot-plug, or any ISA multi-port serial cards. - -config SERIAL_8250_RUNTIME_UARTS - int "Number of 8250/16550 serial ports to register at runtime" - depends on SERIAL_8250 - range 0 SERIAL_8250_NR_UARTS - default "4" - help - Set this to the maximum number of serial ports you want - the kernel to register at boot time. This can be overridden - with the module parameter "nr_uarts", or boot-time parameter - 8250.nr_uarts - -config SERIAL_8250_EXTENDED - bool "Extended 8250/16550 serial driver options" - depends on SERIAL_8250 - help - If you wish to use any non-standard features of the standard "dumb" - driver, say Y here. This includes HUB6 support, shared serial - interrupts, special multiport support, support for more than the - four COM 1/2/3/4 boards, etc. - - Note that the answer to this question won't directly affect the - kernel: saying N will just cause the configurator to skip all - the questions about serial driver options. If unsure, say N. - -config SERIAL_8250_MANY_PORTS - bool "Support more than 4 legacy serial ports" - depends on SERIAL_8250_EXTENDED && !IA64 - help - Say Y here if you have dumb serial boards other than the four - standard COM 1/2/3/4 ports. This may happen if you have an AST - FourPort, Accent Async, Boca (read the Boca mini-HOWTO, available - from <http://www.tldp.org/docs.html#howto>), or other custom - serial port hardware which acts similar to standard serial port - hardware. If you only use the standard COM 1/2/3/4 ports, you can - say N here to save some memory. You can also say Y if you have an - "intelligent" multiport card such as Cyclades, Digiboards, etc. - -# -# Multi-port serial cards -# - -config SERIAL_8250_FOURPORT - tristate "Support Fourport cards" - depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS - help - Say Y here if you have an AST FourPort serial board. - - To compile this driver as a module, choose M here: the module - will be called 8250_fourport. - -config SERIAL_8250_ACCENT - tristate "Support Accent cards" - depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS - help - Say Y here if you have an Accent Async serial board. - - To compile this driver as a module, choose M here: the module - will be called 8250_accent. - -config SERIAL_8250_BOCA - tristate "Support Boca cards" - depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS - help - Say Y here if you have a Boca serial board. Please read the Boca - mini-HOWTO, available from <http://www.tldp.org/docs.html#howto> - - To compile this driver as a module, choose M here: the module - will be called 8250_boca. - -config SERIAL_8250_EXAR_ST16C554 - tristate "Support Exar ST16C554/554D Quad UART" - depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS - help - The Uplogix Envoy TU301 uses this Exar Quad UART. If you are - tinkering with your Envoy TU301, or have a machine with this UART, - say Y here. - - To compile this driver as a module, choose M here: the module - will be called 8250_exar_st16c554. - -config SERIAL_8250_HUB6 - tristate "Support Hub6 cards" - depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS - help - Say Y here if you have a HUB6 serial board. - - To compile this driver as a module, choose M here: the module - will be called 8250_hub6. - -config SERIAL_8250_SHARE_IRQ - bool "Support for sharing serial interrupts" - depends on SERIAL_8250_EXTENDED - help - Some serial boards have hardware support which allows multiple dumb - serial ports on the same board to share a single IRQ. To enable - support for this in the serial driver, say Y here. - -config SERIAL_8250_DETECT_IRQ - bool "Autodetect IRQ on standard ports (unsafe)" - depends on SERIAL_8250_EXTENDED - help - Say Y here if you want the kernel to try to guess which IRQ - to use for your serial port. - - This is considered unsafe; it is far better to configure the IRQ in - a boot script using the setserial command. - - If unsure, say N. - -config SERIAL_8250_RSA - bool "Support RSA serial ports" - depends on SERIAL_8250_EXTENDED - help - ::: To be written ::: - -config SERIAL_8250_MCA - tristate "Support 8250-type ports on MCA buses" - depends on SERIAL_8250 != n && MCA - help - Say Y here if you have a MCA serial ports. - - To compile this driver as a module, choose M here: the module - will be called 8250_mca. - -config SERIAL_8250_ACORN - tristate "Acorn expansion card serial port support" - depends on ARCH_ACORN && SERIAL_8250 - help - If you have an Atomwide Serial card or Serial Port card for an Acorn - system, say Y to this option. The driver can handle 1, 2, or 3 port - cards. If unsure, say N. - -config SERIAL_8250_RM9K - bool "Support for MIPS RM9xxx integrated serial port" - depends on SERIAL_8250 != n && SERIAL_RM9000 - select SERIAL_8250_SHARE_IRQ - help - Selecting this option will add support for the integrated serial - port hardware found on MIPS RM9122 and similar processors. - If unsure, say N. - -config SERIAL_8250_DW - tristate "Support for Synopsys DesignWare 8250 quirks" - depends on SERIAL_8250 && OF - help - Selecting this option will enable handling of the extra features - present in the Synopsys DesignWare APB UART. +source "drivers/tty/serial/8250/Kconfig" comment "Non-8250 serial port support" @@ -536,15 +264,6 @@ config SERIAL_MAX3107 help MAX3107 chip support -config SERIAL_MAX3107_AAVA - tristate "MAX3107 AAVA platform support" - depends on X86_MRST && SERIAL_MAX3107 && GPIOLIB - select SERIAL_CORE - help - Support for the MAX3107 chip configuration found on the AAVA - platform. Includes the extra initialisation and GPIO support - neded for this device. - config SERIAL_DZ bool "DECstation DZ serial driver" depends on MACH_DECSTATION && 32BIT |