From mboxrd@z Thu Jan 1 00:00:00 1970 From: Heinrich Schuchardt Date: Wed, 29 Jul 2020 19:23:38 +0200 Subject: [PATCH 1/1] doc: riscv: debug UART for MAIX Message-ID: <20200729172338.137970-1-xypron.glpk@gmx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Provide the required settings for the debug UART. Signed-off-by: Heinrich Schuchardt --- 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 ^^^^^^^^^^^^^^^^^^^ -- 2.27.0