diff options
Diffstat (limited to 'drivers/tty/serial/Kconfig')
| -rw-r--r-- | drivers/tty/serial/Kconfig | 35 |
1 files changed, 27 insertions, 8 deletions
diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig index 5c8850f7a2a0..1f096e2bb398 100644 --- a/drivers/tty/serial/Kconfig +++ b/drivers/tty/serial/Kconfig @@ -114,32 +114,32 @@ config SERIAL_SB1250_DUART_CONSOLE If unsure, say Y. config SERIAL_ATMEL - bool "AT91 / AT32 on-chip serial port support" + bool "AT91 on-chip serial port support" depends on HAS_DMA - depends on ARCH_AT91 || AVR32 || COMPILE_TEST + depends on ARCH_AT91 || COMPILE_TEST select SERIAL_CORE select SERIAL_MCTRL_GPIO if GPIOLIB help This enables the driver for the on-chip UARTs of the Atmel - AT91 and AT32 processors. + AT91 processors. config SERIAL_ATMEL_CONSOLE - bool "Support for console on AT91 / AT32 serial port" + bool "Support for console on AT91 serial port" depends on SERIAL_ATMEL=y select SERIAL_CORE_CONSOLE help Say Y here if you wish to use an on-chip UART on a Atmel - AT91 or AT32 processor as the system console (the system + AT91 processor 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). config SERIAL_ATMEL_PDC - bool "Support DMA transfers on AT91 / AT32 serial port" + bool "Support DMA transfers on AT91 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 + and from the Atmel AT91 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. @@ -152,7 +152,7 @@ config SERIAL_ATMEL_TTYAT bool "Install as device ttyATn instead of ttySn" depends on SERIAL_ATMEL=y help - Say Y here if you wish to have the internal AT91 / AT32 UARTs + Say Y here if you wish to have the internal AT91 UARTs appear as /dev/ttyATn (major 204, minor starting at 154) instead of the normal /dev/ttySn (major 4, minor starting at 64). This is necessary if you also want other UARTs, such as @@ -1688,6 +1688,25 @@ config SERIAL_MVEBU_CONSOLE and warnings and which allows logins in single user mode) Otherwise, say 'N'. +config SERIAL_OWL + bool "Actions Semi Owl serial port support" + depends on ARCH_ACTIONS || COMPILE_TEST + select SERIAL_CORE + help + This driver is for Actions Semiconductor S500/S900 SoC's UART. + Say 'Y' here if you wish to use the on-board serial port. + Otherwise, say 'N'. + +config SERIAL_OWL_CONSOLE + bool "Console on Actions Semi Owl serial port" + depends on SERIAL_OWL=y + select SERIAL_CORE_CONSOLE + select SERIAL_EARLYCON + default y + help + Say 'Y' here if you wish to use Actions Semiconductor S500/S900 UART + as the system console. Only earlycon is implemented currently. + endmenu config SERIAL_MCTRL_GPIO |