From 7cdcc29e4919dc31f494eaf05e46005c28efe832 Mon Sep 17 00:00:00 2001 From: Rich Felker Date: Fri, 8 Jan 2016 15:34:05 -0500 Subject: serial-uartlite: add earlycon support Microblaze currently uses the old earlyprintk system, rather than the unified earlycon support, to show boot messages on uartlite. Add earlycon support so that other archs using uartlite can benefit from it. The new code in uartlite.c is copied almost verbatim from arch/microblaze/kernel/early_printk.c. Signed-off-by: Rich Felker 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 54b6f2c15f72..bdbe1c533c6a 100644 --- a/drivers/tty/serial/Kconfig +++ b/drivers/tty/serial/Kconfig @@ -610,6 +610,7 @@ config SERIAL_UARTLITE_CONSOLE bool "Support for console on Xilinx uartlite serial port" depends on SERIAL_UARTLITE=y select SERIAL_CORE_CONSOLE + select SERIAL_EARLYCON help Say Y here if you wish to use a Xilinx uartlite as the system console (the system console is the device which receives all kernel -- cgit v1.2.3