cards. If unsure, say N.
config SERIAL_8250_AU1X00
- bool "AU1X00 serial port support"
+ bool "Au1x00 serial port support"
depends on SERIAL_8250 != n && SOC_AU1X00
help
- If you have an Au1x00 board and want to use the serial port, say Y
- to this option. The driver can handle 1 or 2 serial ports.
- If unsure, say N.
+ If you have an Au1x00 SOC based board and want to use the serial port,
+ say Y to this option. The driver can handle up to 4 serial ports,
+ depending on the SOC. If unsure, say N.
config SERIAL_8250_RM9K
bool "Support for MIPS RM9xxx integrated serial port"
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
config SERIAL_BFIN_UART1
bool "Enable UART1"
- depends on SERIAL_BFIN && (BF534 || BF536 || BF537 || BF54x)
+ depends on SERIAL_BFIN && (!BF531 && !BF532 && !BF533 && !BF561)
help
Enable UART1
config UART1_CTS_PIN
int "UART1 CTS pin"
- depends on BFIN_UART1_CTSRTS && (BF53x || BF561)
+ depends on BFIN_UART1_CTSRTS && !BF54x
default -1
help
Refer to ./include/asm-blackfin/gpio.h to see the GPIO map.
config UART1_RTS_PIN
int "UART1 RTS pin"
- depends on BFIN_UART1_CTSRTS && (BF53x || BF561)
+ depends on BFIN_UART1_CTSRTS && !BF54x
default -1
help
Refer to ./include/asm-blackfin/gpio.h to see the GPIO map.
config SERIAL_CORE_CONSOLE
bool
+config CONSOLE_POLL
+ bool
+
config SERIAL_68328
bool "68328 serial support"
depends on M68328 || M68EZ328 || M68VZ328
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