From 3a85e03f83e979e431e86c2d6394a5e4770dad1f Mon Sep 17 00:00:00 2001 From: Heinrich Schuchardt Date: Wed, 29 Jul 2020 19:23:38 +0200 Subject: doc: riscv: debug UART for MAIX Provide the required settings for the debug UART. Signed-off-by: Heinrich Schuchardt Reviewed-by: Sean Anderson --- doc/board/sipeed/maix.rst | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'doc/board') diff --git a/doc/board/sipeed/maix.rst b/doc/board/sipeed/maix.rst index c235cb4..b1894f3 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 ^^^^^^^^^^^^^^^^^^^ -- cgit v1.1