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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-17 02:20:36 +0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-17 02:20:36 +0400
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /drivers/serial/Kconfig
downloadlinux-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.tar.xz
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
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+#
+# Serial device configuration
+#
+# $Id: Kconfig,v 1.11 2004/03/11 18:08:04 lethal Exp $
+#
+
+menu "Serial drivers"
+
+#
+# The new 8250/16550 serial drivers
+config SERIAL_8250
+ tristate "8250/16550 and compatible serial support"
+ depends on (BROKEN || !(SPARC64 || SPARC32))
+ 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 serial.
+ [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.
+
+ If unsure, say N.
+
+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_ACPI
+ bool "8250/16550 device discovery via ACPI namespace"
+ default y if IA64
+ depends on ACPI_BUS && SERIAL_8250
+ ---help---
+ If you wish to enable serial port discovery via the ACPI
+ namespace, say Y here. If unsure, say N.
+
+config SERIAL_8250_NR_UARTS
+ int "Maximum number of non-legacy 8250/16550 serial ports"
+ depends on SERIAL_8250
+ default "4"
+ ---help---
+ Set this to the number of non-legacy 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.
+
+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.
+
+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_MULTIPORT
+ bool "Support special multiport boards"
+ depends on SERIAL_8250_EXTENDED
+ help
+ Some multiport serial ports have special ports which are used to
+ signal when there are any serial ports on the board which need
+ servicing. Say Y here to enable the serial driver to take advantage
+ of those special I/O ports.
+
+config SERIAL_8250_RSA
+ bool "Support RSA serial ports"
+ depends on SERIAL_8250_EXTENDED
+ help
+ ::: To be written :::
+
+comment "Non-8250 serial port support"
+
+config SERIAL_8250_ACORN
+ tristate "Acorn expansion card serial port support"
+ depends on ARM && 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_AMBA_PL010
+ tristate "ARM AMBA PL010 serial port support"
+ depends on ARM_AMBA
+ select SERIAL_CORE
+ help
+ This selects the ARM(R) AMBA(R) PrimeCell PL010 UART. If you have
+ an Integrator/AP or Integrator/PP2 platform, say Y or M here.
+
+ If unsure, say N.
+
+config SERIAL_AMBA_PL010_CONSOLE
+ bool "Support for console on AMBA serial port"
+ depends on SERIAL_AMBA_PL010=y
+ select SERIAL_CORE_CONSOLE
+ ---help---
+ Say Y here if you wish to use an AMBA PrimeCell UART 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).
+
+ Even if you say Y here, the currently visible framebuffer 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=ttyAM0". (Try "man bootparam" or see the documentation of
+ your boot loader (lilo or loadlin) about how to pass options to the
+ kernel at boot time.)
+
+config SERIAL_AMBA_PL011
+ tristate "ARM AMBA PL011 serial port support"
+ depends on ARM_AMBA
+ select SERIAL_CORE
+ help
+ This selects the ARM(R) AMBA(R) PrimeCell PL011 UART. If you have
+ an Integrator/PP2, Integrator/CP or Versatile platform, say Y or M
+ here.
+
+ If unsure, say N.
+
+config SERIAL_AMBA_PL011_CONSOLE
+ bool "Support for console on AMBA serial port"
+ depends on SERIAL_AMBA_PL011=y
+ select SERIAL_CORE_CONSOLE
+ ---help---
+ Say Y here if you wish to use an AMBA PrimeCell UART 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).
+
+ Even if you say Y here, the currently visible framebuffer 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=ttyAM0". (Try "man bootparam" or see the documentation of
+ your boot loader (lilo or loadlin) about how to pass options to the
+ kernel at boot time.)
+
+config SERIAL_CLPS711X
+ tristate "CLPS711X serial port support"
+ depends on ARM && ARCH_CLPS711X
+ select SERIAL_CORE
+ help
+ ::: To be written :::
+
+config SERIAL_CLPS711X_CONSOLE
+ bool "Support for console on CLPS711X serial port"
+ depends on SERIAL_CLPS711X=y
+ select SERIAL_CORE_CONSOLE
+ help
+ 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=ttyCL1". (Try "man bootparam" or see the documentation of
+ your boot loader (lilo or loadlin) about how to pass options to the
+ kernel at boot time.)
+
+config SERIAL_S3C2410
+ tristate "Samsung S3C2410 Serial port support"
+ depends on ARM && ARCH_S3C2410
+ select SERIAL_CORE
+ help
+ Support for the on-chip UARTs on the Samsung S3C2410X CPU,
+ providing /dev/ttySAC0, 1 and 2 (note, some machines may not
+ provide all of these ports, depending on how the serial port
+ pins are configured.
+
+config SERIAL_S3C2410_CONSOLE
+ bool "Support for console on S3C2410 serial port"
+ depends on SERIAL_S3C2410=y
+ select SERIAL_CORE_CONSOLE
+ help
+ Allow selection of the S3C2410 on-board serial ports for use as
+ an virtual console.
+
+ 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=ttySACx". (Try "man bootparam" or see the documentation of
+ your boot loader about how to pass options to the kernel at
+ boot time.)
+
+config SERIAL_BAST_SIO
+ bool "Support for BAST SuperIO serial ports"
+ depends on ARCH_BAST && SERIAL_8250=y
+ help
+ Support for registerin the SuperIO chip on BAST board with
+ the 8250/16550 uart code.
+
+config SERIAL_DZ
+ bool "DECstation DZ serial driver"
+ depends on MACH_DECSTATION && MIPS32
+ select SERIAL_CORE
+ help
+ DZ11-family serial controllers for VAXstations, including the
+ DC7085, M7814, and M7819.
+
+config SERIAL_DZ_CONSOLE
+ bool "Support console on DECstation DZ serial driver"
+ depends on SERIAL_DZ=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). Note that the firmware uses ttyS0 as the serial console on
+ the Maxine and ttyS2 on the others.
+
+ If unsure, say Y.
+
+config SERIAL_21285
+ tristate "DC21285 serial port support"
+ depends on ARM && FOOTBRIDGE
+ select SERIAL_CORE
+ help
+ If you have a machine based on a 21285 (Footbridge) StrongARM(R)/
+ PCI bridge you can enable its onboard serial port by enabling this
+ option.
+
+config SERIAL_21285_CONSOLE
+ bool "Console on DC21285 serial port"
+ depends on SERIAL_21285=y
+ select SERIAL_CORE_CONSOLE
+ help
+ If you have enabled the serial port on the 21285 footbridge you can
+ make it the console by answering Y to this option.
+
+ 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=ttyFB". (Try "man bootparam" or see the documentation of
+ your boot loader (lilo or loadlin) about how to pass options to the
+ kernel at boot time.)
+
+config SERIAL_UART00
+ bool "Excalibur serial port (uart00) support"
+ depends on ARM && ARCH_CAMELOT
+ select SERIAL_CORE
+ help
+ Say Y here if you want to use the hard logic uart on Excalibur. This
+ driver also supports soft logic implementations of this uart core.
+
+config SERIAL_UART00_CONSOLE
+ bool "Support for console on Excalibur serial port"
+ depends on SERIAL_UART00
+ select SERIAL_CORE_CONSOLE
+ help
+ Say Y here if you want to support a serial console on an Excalibur
+ hard logic uart or uart00 IP core.
+
+ 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 (lilo or loadlin) about how to pass options to the
+ kernel at boot time.)
+
+config SERIAL_MPSC
+ bool "Marvell MPSC serial port support"
+ depends on PPC32 && MV64X60
+ select SERIAL_CORE
+ help
+ Say Y here if you want to use the Marvell MPSC serial controller.
+
+config SERIAL_MPSC_CONSOLE
+ bool "Support for console on Marvell MPSC serial port"
+ depends on SERIAL_MPSC
+ select SERIAL_CORE_CONSOLE
+ help
+ Say Y here if you want to support a serial console on a Marvell MPSC.
+
+config SERIAL_PXA
+ bool "PXA serial port support"
+ depends on ARM && ARCH_PXA
+ select SERIAL_CORE
+ help
+ If you have a machine based on an Intel XScale PXA2xx CPU you
+ can enable its onboard serial ports by enabling this option.
+
+config SERIAL_PXA_CONSOLE
+ bool "Console on PXA serial port"
+ depends on SERIAL_PXA
+ select SERIAL_CORE_CONSOLE
+ help
+ If you have enabled the serial port on the Intel XScale PXA
+ CPU you can make it the console by answering Y to this option.
+
+ 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=ttySA0". (Try "man bootparam" or see the documentation of
+ your boot loader (lilo or loadlin) about how to pass options to the
+ kernel at boot time.)
+
+config SERIAL_SA1100
+ bool "SA1100 serial port support"
+ depends on ARM && ARCH_SA1100
+ select SERIAL_CORE
+ help
+ If you have a machine based on a SA1100/SA1110 StrongARM(R) CPU you
+ can enable its onboard serial port by enabling this option.
+ Please read <file:Documentation/arm/SA1100/serial_UART> for further
+ info.
+
+config SERIAL_SA1100_CONSOLE
+ bool "Console on SA1100 serial port"
+ depends on SERIAL_SA1100
+ select SERIAL_CORE_CONSOLE
+ help
+ If you have enabled the serial port on the SA1100/SA1110 StrongARM
+ CPU you can make it the console by answering Y to this option.
+
+ 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=ttySA0". (Try "man bootparam" or see the documentation of
+ your boot loader (lilo or loadlin) about how to pass options to the
+ kernel at boot time.)
+
+config SERIAL_IMX
+ bool "IMX serial port support"
+ depends on ARM && ARCH_IMX
+ select SERIAL_CORE
+ help
+ If you have a machine based on a Motorola IMX CPU you
+ can enable its onboard serial port by enabling this option.
+
+config SERIAL_IMX_CONSOLE
+ bool "Console on IMX serial port"
+ depends on SERIAL_IMX
+ select SERIAL_CORE_CONSOLE
+ help
+ If you have enabled the serial port on the Motorola IMX
+ CPU you can make it the console by answering Y to this option.
+
+ 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=ttySA0". (Try "man bootparam" or see the documentation of
+ your boot loader (lilo or loadlin) about how to pass options to the
+ kernel at boot time.)
+
+config SERIAL_SUNCORE
+ bool
+ depends on SPARC32 || SPARC64
+ select SERIAL_CORE
+ select SERIAL_CORE_CONSOLE
+ default y
+
+config SERIAL_SUNZILOG
+ tristate "Sun Zilog8530 serial support"
+ depends on SPARC32 || SPARC64
+ help
+ This driver supports the Zilog8530 serial ports found on many Sparc
+ systems. Say Y or M if you want to be able to these serial ports.
+
+config SERIAL_SUNZILOG_CONSOLE
+ bool "Console on Sun Zilog8530 serial port"
+ depends on SERIAL_SUNZILOG=y
+ help
+ If you would like to be able to use the Zilog8530 serial port
+ on your Sparc system as the console, you can do so by answering
+ Y to this option.
+
+config SERIAL_SUNSU
+ tristate "Sun SU serial support"
+ depends on (SPARC32 || SPARC64) && PCI
+ help
+ This driver supports the 8250 serial ports that run the keyboard and
+ mouse on (PCI) UltraSPARC systems. Say Y or M if you want to be able
+ to these serial ports.
+
+config SERIAL_SUNSU_CONSOLE
+ bool "Console on Sun SU serial port"
+ depends on SERIAL_SUNSU=y
+ help
+ If you would like to be able to use the SU serial port
+ on your Sparc system as the console, you can do so by answering
+ Y to this option.
+
+config SERIAL_MUX
+ tristate "Serial MUX support"
+ depends on PARISC
+ select SERIAL_CORE
+ default y
+ ---help---
+ Saying Y here will enable the hardware MUX serial driver for
+ the Nova and K class systems. The hardware MUX is not 8250/16550
+ compatible therefore the /dev/ttyB0 device is shared between the
+ Serial MUX and the PDC software console. The following steps
+ need to be completed to use the Serial MUX:
+
+ 1. create the device entry (mknod /dev/ttyB0 c 11 0)
+ 2. Edit the /etc/inittab to start a getty listening on /dev/ttyB0
+ 3. Add device ttyB0 to /etc/securetty (if you want to log on as
+ root on this console.)
+ 4. Change the kernel command console parameter to: console=ttyB0
+
+config SERIAL_MUX_CONSOLE
+ bool "Support for console on serial MUX"
+ depends on SERIAL_MUX
+ select SERIAL_CORE_CONSOLE
+ default y
+
+config PDC_CONSOLE
+ bool "PDC software console support"
+ depends on PARISC && !SERIAL_MUX && VT
+ default n
+ help
+ Saying Y here will enable the software based PDC console to be
+ used as the system console. This is useful for machines in
+ which the hardware based console has not been written yet. The
+ following steps must be competed to use the PDC console:
+
+ 1. create the device entry (mknod /dev/ttyB0 c 11 0)
+ 2. Edit the /etc/inittab to start a getty listening on /dev/ttyB0
+ 3. Add device ttyB0 to /etc/securetty (if you want to log on as
+ root on this console.)
+ 4. Change the kernel command console parameter to: console=ttyB0
+
+config SERIAL_SUNSAB
+ tristate "Sun Siemens SAB82532 serial support"
+ depends on (SPARC32 || SPARC64) && PCI
+ help
+ This driver supports the Siemens SAB82532 DUSCC serial ports on newer
+ (PCI) UltraSPARC systems. Say Y or M if you want to be able to these
+ serial ports.
+
+config SERIAL_SUNSAB_CONSOLE
+ bool "Console on Sun Siemens SAB82532 serial port"
+ depends on SERIAL_SUNSAB=y
+ help
+ If you would like to be able to use the SAB82532 serial port
+ on your Sparc system as the console, you can do so by answering
+ Y to this option.
+
+config SERIAL_IP22_ZILOG
+ tristate "IP22 Zilog8530 serial support"
+ depends on SGI_IP22
+ select SERIAL_CORE
+ help
+ This driver supports the Zilog8530 serial ports found on SGI IP22
+ systems. Say Y or M if you want to be able to these serial ports.
+
+config SERIAL_IP22_ZILOG_CONSOLE
+ bool "Console on IP22 Zilog8530 serial port"
+ depends on SERIAL_IP22_ZILOG=y
+ select SERIAL_CORE_CONSOLE
+
+config V850E_UART
+ bool "NEC V850E on-chip UART support"
+ depends on V850E_MA1 || V850E_ME2 || V850E_TEG || V850E2_ANNA || V850E_AS85EP1
+ select SERIAL_CORE
+ default y
+
+config V850E_UARTB
+ bool
+ depends V850E_UART && V850E_ME2
+ default y
+
+config V850E_UART_CONSOLE
+ bool "Use NEC V850E on-chip UART for console"
+ depends on V850E_UART
+ select SERIAL_CORE_CONSOLE
+
+config SERIAL_SH_SCI
+ tristate "SH SCI(F) serial port support"
+ depends on SUPERH || H8300
+ select SERIAL_CORE
+
+config SERIAL_SH_SCI_CONSOLE
+ bool "Support for console on SH SCI(F)"
+ depends on SERIAL_SH_SCI=y
+ select SERIAL_CORE_CONSOLE
+
+config SERIAL_AU1X00
+ bool "Enable Au1x00 UART Support"
+ depends on MIPS && SOC_AU1X00
+ select SERIAL_CORE
+ help
+ If you have an Alchemy AU1X00 processor (MIPS based) and you want
+ to use serial ports, say Y. Otherwise, say N.
+
+config SERIAL_AU1X00_CONSOLE
+ bool "Enable Au1x00 serial console"
+ depends on SERIAL_AU1X00
+ select SERIAL_CORE_CONSOLE
+ help
+ If you have an Alchemy AU1X00 processor (MIPS based) and you want
+ to use a console on a serial port, say Y. Otherwise, say N.
+
+config SERIAL_CORE
+ tristate
+
+config SERIAL_CORE_CONSOLE
+ bool
+
+config SERIAL_68328
+ bool "68328 serial support"
+ depends on M68328 || M68EZ328 || M68VZ328
+ help
+ This driver supports the built-in serial port of the Motorola 68328
+ (standard, EZ and VZ varities).
+
+config SERIAL_68328_RTS_CTS
+ bool "Support RTS/CTS on 68328 serial port"
+ depends on SERIAL_68328
+
+config SERIAL_COLDFIRE
+ bool "ColdFire serial support"
+ depends on COLDFIRE
+ help
+ This driver supports the built-in serial ports of the Motorola ColdFire
+ family of CPUs.
+
+config SERIAL_68360_SMC
+ bool "68360 SMC uart support"
+ depends on M68360
+ help
+ This driver supports the SMC serial ports of the Motorola 68360 CPU.
+
+config SERIAL_68360_SCC
+ bool "68360 SCC uart support"
+ depends on M68360
+ help
+ This driver supports the SCC serial ports of the Motorola 68360 CPU.
+
+config SERIAL_68360
+ bool
+ depends on SERIAL_68360_SMC || SERIAL_68360_SCC
+ default y
+
+config SERIAL_PMACZILOG
+ tristate "PowerMac z85c30 ESCC support"
+ depends on PPC_OF && PPC_PMAC
+ select SERIAL_CORE
+ help
+ This driver supports the Zilog z85C30 serial ports found on
+ PowerMac machines.
+ Say Y or M if you want to be able to these serial ports.
+
+config SERIAL_PMACZILOG_CONSOLE
+ bool "Console on PowerMac z85c30 serial port"
+ depends on SERIAL_PMACZILOG=y
+ select SERIAL_CORE_CONSOLE
+ help
+ If you would like to be able to use the z85c30 serial port
+ on your PowerMac as the console, you can do so by answering
+ Y to this option.
+
+config SERIAL_LH7A40X
+ tristate "Sharp LH7A40X embedded UART support"
+ depends on ARM && ARCH_LH7A40X
+ select SERIAL_CORE
+ help
+ This enables support for the three on-board UARTs of the
+ Sharp LH7A40X series CPUs. Choose Y or M.
+
+config SERIAL_LH7A40X_CONSOLE
+ bool "Support for console on Sharp LH7A40X serial port"
+ depends on SERIAL_LH7A40X=y
+ select SERIAL_CORE_CONSOLE
+ help
+ Say Y here if you wish to use one of the serial ports 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.
+
+ Even if you say Y here, the currently visible framebuffer console
+ (/dev/tty0) will still be used as the default system console, but
+ you can alter that using a kernel command line, for example
+ "console=ttyAM1".
+
+config SERIAL_CPM
+ tristate "CPM SCC/SMC serial port support"
+ depends on CPM2 || 8xx
+ select SERIAL_CORE
+ help
+ This driver supports the SCC and SMC serial ports on Motorola
+ embedded PowerPC that contain a CPM1 (8xx) or CPM2 (8xxx)
+
+config SERIAL_CPM_CONSOLE
+ bool "Support for console on CPM SCC/SMC serial port"
+ depends on SERIAL_CPM=y
+ select SERIAL_CORE_CONSOLE
+ help
+ Say Y here if you wish to use a SCC or SMC CPM UART 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).
+
+ Even if you say Y here, the currently visible framebuffer 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=ttyCPM0". (Try "man bootparam" or see the documentation of
+ your boot loader (lilo or loadlin) about how to pass options to the
+ kernel at boot time.)
+
+config SERIAL_CPM_SCC1
+ bool "Support for SCC1 serial port"
+ depends on SERIAL_CPM=y
+ help
+ Select the is option to use SCC1 as a serial port
+
+config SERIAL_CPM_SCC2
+ bool "Support for SCC2 serial port"
+ depends on SERIAL_CPM=y
+ help
+ Select the is option to use SCC2 as a serial port
+
+config SERIAL_CPM_SCC3
+ bool "Support for SCC3 serial port"
+ depends on SERIAL_CPM=y
+ help
+ Select the is option to use SCC3 as a serial port
+
+config SERIAL_CPM_SCC4
+ bool "Support for SCC4 serial port"
+ depends on SERIAL_CPM=y
+ help
+ Select the is option to use SCC4 as a serial port
+
+config SERIAL_CPM_SMC1
+ bool "Support for SMC1 serial port"
+ depends on SERIAL_CPM=y
+ help
+ Select the is option to use SMC1 as a serial port
+
+config SERIAL_CPM_SMC2
+ bool "Support for SMC2 serial port"
+ depends on SERIAL_CPM=y
+ help
+ Select the is option to use SMC2 as a serial port
+
+config SERIAL_SGI_L1_CONSOLE
+ bool "SGI Altix L1 serial console support"
+ depends on IA64_GENERIC || IA64_SGI_SN2
+ select SERIAL_CORE
+ select SERIAL_CORE_CONSOLE
+ help
+ If you have an SGI Altix and you would like to use the system
+ controller serial port as your console (you want this!),
+ say Y. Otherwise, say N.
+
+config SERIAL_MPC52xx
+ tristate "Freescale MPC52xx family PSC serial support"
+ depends on PPC_MPC52xx
+ select SERIAL_CORE
+ help
+ This drivers support the MPC52xx PSC serial ports. If you would
+ like to use them, you must answer Y or M to this option. Not that
+ for use as console, it must be included in kernel and not as a
+ module.
+
+config SERIAL_MPC52xx_CONSOLE
+ bool "Console on a Freescale MPC52xx family PSC serial port"
+ depends on SERIAL_MPC52xx=y
+ select SERIAL_CORE_CONSOLE
+ help
+ Select this options if you'd like to use one of the PSC serial port
+ of the Freescale MPC52xx family as a console.
+
+config SERIAL_MPC52xx_CONSOLE_BAUD
+ int "Freescale MPC52xx family PSC serial port baud"
+ depends on SERIAL_MPC52xx_CONSOLE=y
+ default "9600"
+ help
+ Select the MPC52xx console baud rate.
+ This value is only used if the bootloader doesn't pass in the
+ console baudrate
+
+config SERIAL_ICOM
+ tristate "IBM Multiport Serial Adapter"
+ depends on PPC_ISERIES || PPC_PSERIES
+ select SERIAL_CORE
+ help
+ This driver is for a family of multiport serial adapters
+ including 2 port RVX, 2 port internal modem, 4 port internal
+ modem and a split 1 port RVX and 1 port internal modem.
+
+ This driver can also be built as a module. If so, the module
+ will be called icom.
+
+config SERIAL_M32R_SIO
+ bool "M32R SIO I/F"
+ depends on M32R
+ default y
+ select SERIAL_CORE
+ help
+ Say Y here if you want to use the M32R serial controller.
+
+config SERIAL_M32R_SIO_CONSOLE
+ bool "use SIO console"
+ depends on SERIAL_M32R_SIO=y
+ select SERIAL_CORE_CONSOLE
+ help
+ Say Y here if you want to support a serial console.
+
+ If you use an M3T-M32700UT or an OPSPUT platform,
+ please say also y for SERIAL_M32R_PLDSIO.
+
+config SERIAL_M32R_PLDSIO
+ bool "M32R SIO I/F on a PLD"
+ depends on SERIAL_M32R_SIO=y
+ default n
+ help
+ Say Y here if you want to use the M32R serial controller
+ on a PLD (Programmable Logic Device).
+
+ If you use an M3T-M32700UT or an OPSPUT platform,
+ please say Y.
+
+config SERIAL_TXX9
+ bool "TMPTX39XX/49XX SIO support"
+ depends HAS_TXX9_SERIAL
+ select SERIAL_CORE
+ default y
+
+config HAS_TXX9_SERIAL
+ bool
+
+config SERIAL_TXX9_CONSOLE
+ bool "TMPTX39XX/49XX SIO Console support"
+ depends on SERIAL_TXX9=y
+ select SERIAL_CORE_CONSOLE
+
+config SERIAL_TXX9_STDSERIAL
+ bool "TX39XX/49XX SIO act as standard serial"
+ depends on !SERIAL_8250 && SERIAL_TXX9
+
+config SERIAL_VR41XX
+ tristate "NEC VR4100 series Serial Interface Unit support"
+ depends on CPU_VR41XX
+ select SERIAL_CORE
+ help
+ If you have a NEC VR4100 series processor and you want to use
+ Serial Interface Unit(SIU) or Debug Serial Interface Unit(DSIU)
+ (not include VR4111/VR4121 DSIU), say Y. Otherwise, say N.
+
+config SERIAL_VR41XX_CONSOLE
+ bool "Enable NEC VR4100 series Serial Interface Unit console"
+ depends on SERIAL_VR41XX
+ select SERIAL_CORE_CONSOLE
+ help
+ If you have a NEC VR4100 series processor and you want to use
+ a console on a serial port, say Y. Otherwise, say N.
+
+config SERIAL_JSM
+ tristate "Digi International NEO PCI Support"
+ depends on PCI
+ select SERIAL_CORE
+ help
+ This is a driver for Digi International's Neo series
+ of cards which provide multiple serial ports. You would need
+ something like this to connect more than two modems to your Linux
+ box, for instance in order to become a dial-in server. This driver
+ supports PCI boards only.
+ If you have a card like this, say Y here and read the file
+ <file:Documentation/jsm.txt>.
+
+ To compile this driver as a module, choose M here: the
+ module will be called jsm.
+
+endmenu