commit 442e60ed4caa64f2d969b69bd9c10350a1fc5151
author Heinrich Schuchardt <xypron.glpk@gmx.de> Mon Jun 08 01:43:47 2020 +0200
committer Stefano Babic <sbabic@denx.de> Mon Jun 22 17:43:31 2020 +0200
tree b4a765521704ba60d4cd3011f53e25aa84feabbc
parent a937ddd1f3573cfc3d6a785ab0bf711b074c6dd0

arm: wandboard: move CONFIG_MXC_UART to defconfig

For using a debug UART on the Wandboard CONFIG_MXC_UART=y must be set in
the .config file.

To avoid duplicate definitions move the setting from
include/configs/wandboard.h to configs/wandboard_defconfig.

Document the debug UART settings in the README.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Fabio Estevam <festevam@gmail.com>

board/wandboard/README

diff --git a/board/wandboard/README b/board/wandboard/README
index f84f205..2d514a7 100644
--- a/board/wandboard/README
+++ b/board/wandboard/README
@@ -37,3 +37,13 @@
 - Connect the serial cable to the host PC
 
 - Power up the board and U-Boot messages will appear in the serial console.
+
+Debug UART
+----------
+
+The following settings provide a debug UART for the Wandboard:
+
+CONFIG_DEBUG_UART=y
+CONFIG_DEBUG_UART_MXC=y
+CONFIG_DEBUG_UART_BASE=0x02020000
+CONFIG_DEBUG_UART_CLOCK=80000000