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Diffstat (limited to 'drivers/tty/serial/Kconfig')
-rw-r--r-- | drivers/tty/serial/Kconfig | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig index 089a6f285d5e..72966bc0ac76 100644 --- a/drivers/tty/serial/Kconfig +++ b/drivers/tty/serial/Kconfig @@ -335,6 +335,28 @@ config SERIAL_TEGRA are enabled). This driver uses the APB DMA to achieve higher baudrate and better performance. +config SERIAL_TEGRA_TCU + tristate "NVIDIA Tegra Combined UART" + depends on ARCH_TEGRA && TEGRA_HSP_MBOX + select SERIAL_CORE + help + Support for the mailbox-based TCU (Tegra Combined UART) serial port. + TCU is a virtual serial port that allows multiplexing multiple data + streams into a single hardware serial port. + +config SERIAL_TEGRA_TCU_CONSOLE + bool "Support for console on a Tegra TCU serial port" + depends on SERIAL_TEGRA_TCU=y + select SERIAL_CORE_CONSOLE + default y + ---help--- + If you say Y here, it will be possible to use a the Tegra TCU 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). + + If unsure, say Y. + config SERIAL_MAX3100 tristate "MAX3100 support" depends on SPI |