From 3a85e03f83e979e431e86c2d6394a5e4770dad1f Mon Sep 17 00:00:00 2001
From: Heinrich Schuchardt <xypron.glpk@gmx.de>
Date: Wed, 29 Jul 2020 19:23:38 +0200
Subject: [PATCH] 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>
---
doc/board/sipeed/maix.rst | 10 ++++++++++
1 file changed, 10 insertions(+)
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
^^^^^^^^^^^^^^^^^^^
--
2.39.5