From dcfe4a54edb1af90e9aec866a43592efff1f1974 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Mon, 27 Jul 2015 15:47:23 -0600 Subject: x86: Move CONFIG_X86_SERIAL to Kconfig Move this config option to Kconfig and tidy up. Signed-off-by: Simon Glass Reviewed-by: Bin Meng --- drivers/serial/Kconfig | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'drivers') diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig index 4829284216..078246d22f 100644 --- a/drivers/serial/Kconfig +++ b/drivers/serial/Kconfig @@ -102,3 +102,13 @@ config UNIPHIER_SERIAL help If you have a UniPhier based board and want to use the on-chip serial ports, say Y to this option. If unsure, say N. + +config X86_SERIAL + bool "Support for 16550 serial port on x86 machines" + depends on X86 + default y + help + Most x86 machines have a ns16550 UART or compatible. This can be + enabled in the device tree with the correct input clock frequency + provided (default 1843200). Enable this to obtain serial console + output. -- cgit v1.2.1