From: Heinrich Schuchardt <xypron.glpk@gmx.de>
Date: Wed, 29 Jul 2020 17:23:38 +0000 (+0200)
Subject: doc: riscv: debug UART for MAIX
X-Git-Url: http://git.dujemihanovic.xyz/login.html?a=commitdiff_plain;h=3a85e03f83e979e431e86c2d6394a5e4770dad1f;p=u-boot.git

doc: riscv: debug UART for MAIX

Provide the required settings for the debug UART.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Sean Anderson <seanga2@gmail.com>
---

diff --git a/doc/board/sipeed/maix.rst b/doc/board/sipeed/maix.rst
index c235cb44a8..b1894f3a6f 100644
--- a/doc/board/sipeed/maix.rst
+++ b/doc/board/sipeed/maix.rst
@@ -262,6 +262,16 @@ Boot Sequence
    stage.
 8. The boot hart jumps to ``0x80000000``.
 
+Debug UART
+^^^^^^^^^^
+
+The Debug UART is provided with the following settings::
+
+    CONFIG_DEBUG_UART=y
+    CONFIG_DEBUG_UART_SIFIVE=y
+    CONFIG_DEBUG_UART_BASE=0x38000000
+    CONFIG_DEBUG_UART_CLOCK=390000000
+
 Resetting the board
 ^^^^^^^^^^^^^^^^^^^