console is the device which receives all kernel messages and
warnings and which allows logins in single user mode).
+config SERIAL_ATMEL_PDC
+ bool "Support DMA transfers on AT91 / AT32 serial port"
+ depends on SERIAL_ATMEL
+ default y
+ help
+ Say Y here if you wish to use the PDC to do DMA transfers to
+ and from the Atmel AT91 / AT32 serial port. In order to
+ actually use DMA transfers, make sure that the use_dma_tx
+ and use_dma_rx members in the atmel_uart_data struct is set
+ appropriately for each port.
+
+ Note that break and error handling currently doesn't work
+ properly when DMA is enabled. Make sure that ports where
+ this matters don't use DMA.
+
config SERIAL_ATMEL_TTYAT
bool "Install as device ttyATn instead of ttySn"
depends on SERIAL_ATMEL=y
bool "DECstation DZ serial driver"
depends on MACH_DECSTATION && 32BIT
select SERIAL_CORE
- help
- DZ11-family serial controllers for VAXstations, including the
- DC7085, M7814, and M7819.
+ default y
+ ---help---
+ DZ11-family serial controllers for DECstations and 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
+ 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 ttyS0 as the serial console on
- the Maxine and ttyS2 on the others.
+ mode).
+
+ Note that the firmware uses ttyS3 as the serial console on
+ DECstations that use this driver.
If unsure, say Y.
systems. Say Y if you want to be able to use this device.
config SERIAL_IP22_ZILOG
- tristate "IP22 Zilog8530 serial support"
- depends on SGI_IP22
+ tristate "SGI Zilog8530 serial support"
+ depends on SGI_HAS_ZILOG
select SERIAL_CORE
help
- This driver supports the Zilog8530 serial ports found on SGI IP22
+ This driver supports the Zilog8530 serial ports found on SGI
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"
+ bool "Console on SGI Zilog8530 serial port"
depends on SERIAL_IP22_ZILOG=y
select SERIAL_CORE_CONSOLE
say Y. Otherwise, say N.
config SERIAL_MPC52xx
- tristate "Freescale MPC52xx family PSC serial support"
- depends on PPC_MPC52xx
+ tristate "Freescale MPC52xx/MPC512x family PSC serial support"
+ depends on PPC_MPC52xx || PPC_MPC512x
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
+ This driver supports MPC52xx and MPC512x PSC serial ports. If you would
+ like to use them, you must answer Y or M to this option. Note 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"
+ bool "Console on a Freescale MPC52xx/MPC512x family PSC serial port"
depends on SERIAL_MPC52xx=y
select SERIAL_CORE_CONSOLE
help
of the Freescale MPC52xx family as a console.
config SERIAL_MPC52xx_CONSOLE_BAUD
- int "Freescale MPC52xx family PSC serial port baud"
+ int "Freescale MPC52xx/MPC512x family PSC serial port baud"
depends on SERIAL_MPC52xx_CONSOLE=y
default "9600"
help
This driver supports the QE serial ports on Freescale embedded
PowerPC that contain a QUICC Engine.
+config SERIAL_SC26XX
+ tristate "SC2681/SC2692 serial port support"
+ depends on SNI_RM
+ select SERIAL_CORE
+ help
+ This is a driver for the onboard serial ports of
+ older RM400 machines.
+
+config SERIAL_SC26XX_CONSOLE
+ bool "Console on SC2681/SC2692 serial port"
+ depends on SERIAL_SC26XX
+ select SERIAL_CORE_CONSOLE
+ help
+ Support for Console on SC2681/SC2692 serial ports.
+
endmenu