default SERIAL_8250
config SERIAL_8250_PCI
- tristate "8250/16550 PCI device support" if EMBEDDED
+ tristate "8250/16550 PCI device support" if EXPERT
depends on SERIAL_8250 && PCI
default SERIAL_8250
help
Saves about 9K.
config SERIAL_8250_PNP
- tristate "8250/16550 PNP device support" if EMBEDDED
+ tristate "8250/16550 PNP device support" if EXPERT
depends on SERIAL_8250 && PNP
default SERIAL_8250
help
bool "Enable UART0 hardware flow control"
depends on SERIAL_BFIN_UART0
help
- Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS
- signal.
-
-config UART0_CTS_PIN
- int "UART0 CTS pin"
- depends on BFIN_UART0_CTSRTS && !BF548
- default 23
- help
- The default pin is GPIO_GP7.
- Refer to arch/blackfin/mach-*/include/mach/gpio.h to see the GPIO map.
-
-config UART0_RTS_PIN
- int "UART0 RTS pin"
- depends on BFIN_UART0_CTSRTS && !BF548
- default 22
- help
- The default pin is GPIO_GP6.
- Refer to arch/blackfin/mach-*/include/mach/gpio.h to see the GPIO map.
+ Enable hardware flow control in the driver.
config SERIAL_BFIN_UART1
bool "Enable UART1"
bool "Enable UART1 hardware flow control"
depends on SERIAL_BFIN_UART1
help
- Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS
- signal.
-
-config UART1_CTS_PIN
- int "UART1 CTS pin"
- depends on BFIN_UART1_CTSRTS && !BF548
- default -1
- help
- Refer to arch/blackfin/mach-*/include/mach/gpio.h to see the GPIO map.
-
-config UART1_RTS_PIN
- int "UART1 RTS pin"
- depends on BFIN_UART1_CTSRTS && !BF548
- default -1
- help
- Refer to arch/blackfin/mach-*/include/mach/gpio.h to see the GPIO map.
+ Enable hardware flow control in the driver.
config SERIAL_BFIN_UART2
bool "Enable UART2"
bool "Enable UART2 hardware flow control"
depends on SERIAL_BFIN_UART2
help
- Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS
- signal.
-
-config UART2_CTS_PIN
- int "UART2 CTS pin"
- depends on BFIN_UART2_CTSRTS && !BF548
- default -1
- help
- Refer to arch/blackfin/mach-*/include/mach/gpio.h to see the GPIO map.
-
-config UART2_RTS_PIN
- int "UART2 RTS pin"
- depends on BFIN_UART2_CTSRTS && !BF548
- default -1
- help
- Refer to arch/blackfin/mach-*/include/mach/gpio.h to see the GPIO map.
+ Enable hardware flow control in the driver.
config SERIAL_BFIN_UART3
bool "Enable UART3"
bool "Enable UART3 hardware flow control"
depends on SERIAL_BFIN_UART3
help
- Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS
- signal.
-
-config UART3_CTS_PIN
- int "UART3 CTS pin"
- depends on BFIN_UART3_CTSRTS && !BF548
- default -1
- help
- Refer to arch/blackfin/mach-*/include/mach/gpio.h to see the GPIO map.
-
-config UART3_RTS_PIN
- int "UART3 RTS pin"
- depends on BFIN_UART3_CTSRTS && !BF548
- default -1
- help
- Refer to arch/blackfin/mach-*/include/mach/gpio.h to see the GPIO map.
+ Enable hardware flow control in the driver.
config SERIAL_IMX
bool "IMX serial port support"
config SERIAL_OF_PLATFORM
tristate "Serial port on Open Firmware platform bus"
- depends on PPC_OF || MICROBLAZE
+ depends on OF
depends on SERIAL_8250 || SERIAL_OF_PLATFORM_NWPSERIAL
help
If you have a PowerPC based system that has serial ports