From aab68e959b37eddfe6b1640636457e960f66db2c Mon Sep 17 00:00:00 2001 From: Michael Walle Date: Thu, 17 Feb 2022 10:46:20 +0100 Subject: tty: serial: atmel: add earlycon support Add early console support which relies on the bootloader for the initialization of the UART. Please note, that the compatibles are taken from at91-usart MFD driver. Tested-by: Claudiu Beznea Reviewed-by: Claudiu Beznea Acked-by: Richard Genoud Signed-off-by: Michael Walle Link: https://lore.kernel.org/r/20220217094620.1148571-1-michael@walle.cc Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/Kconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/tty/serial/Kconfig') diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig index 0e5ccb25bdb1..407a98ec0791 100644 --- a/drivers/tty/serial/Kconfig +++ b/drivers/tty/serial/Kconfig @@ -139,6 +139,7 @@ config SERIAL_ATMEL_CONSOLE bool "Support for console on AT91 serial port" depends on SERIAL_ATMEL=y select SERIAL_CORE_CONSOLE + select SERIAL_EARLYCON help Say Y here if you wish to use an on-chip UART on a Atmel AT91 processor as the system console (the system -- cgit