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