Merge branch 'for-linus' of git://git.o-hand.com/linux-rpurdie-leds

[linux-2.6] / drivers / serial / Kconfig

diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 2adbed4e10f350ac753d7db2f1be860eb01e6243..18f6297064482864bad07b269bf8ebe2bab0db8f 100644 (file)
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -62,8 +62,22 @@ config SERIAL_8250_CONSOLE
          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 correponding 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
@@ -324,6 +338,34 @@ config SERIAL_AMBA_PL011_CONSOLE
          your boot loader (lilo or loadlin) about how to pass options to the
          kernel at boot time.)
 
+config SERIAL_SB1250_DUART
+       tristate "BCM1xxx on-chip DUART serial support"
+       depends on SIBYTE_SB1xxx_SOC=y
+       select SERIAL_CORE
+       default y
+       ---help---
+         Support for the asynchronous serial interface (DUART) included in
+         the BCM1250 and derived System-On-a-Chip (SOC) devices.  Note that
+         the letter D in DUART stands for "dual", which is how the device
+         is implemented.  Depending on the SOC configuration there may be
+         one or more DUARTs available of which all are handled.
+
+         If unsure, say Y.  To compile this driver as a module, choose M here:
+         the module will be called sb1250-duart.
+
+config SERIAL_SB1250_DUART_CONSOLE
+       bool "Support for console on a BCM1xxx DUART serial port"
+       depends on SERIAL_SB1250_DUART=y
+       select SERIAL_CORE_CONSOLE
+       default y
+       ---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).
+
+         If unsure, say Y.
+
 config SERIAL_ATMEL
        bool "AT91 / AT32 on-chip serial port support"
        depends on (ARM && ARCH_AT91) || AVR32
@@ -444,6 +486,36 @@ config SERIAL_DZ_CONSOLE
 
          If unsure, say Y.
 
+config SERIAL_ZS
+       tristate "DECstation Z85C30 serial support"
+       depends on MACH_DECSTATION
+       select SERIAL_CORE
+       default y
+       ---help---
+         Support for the Zilog 85C350 serial communications controller used
+         for serial ports in newer DECstation systems.  These include the
+         DECsystem 5900 and all models of the DECstation and DECsystem 5000
+         systems except from model 200.
+
+         If unsure, say Y.  To compile this driver as a module, choose M here:
+         the module will be called zs.
+
+config SERIAL_ZS_CONSOLE
+       bool "Support for console on a DECstation Z85C30 serial port"
+       depends on SERIAL_ZS=y
+       select SERIAL_CORE_CONSOLE
+       default y
+       ---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 ttyS1 as the serial console on the
+         Maxine and ttyS3 on the others using this driver.
+
+         If unsure, say Y.
+
 config SERIAL_21285
        tristate "DC21285 serial port support"
        depends on ARM && FOOTBRIDGE