diff mbox series

[v3,04/29] doc: ls1046ardb: Document debug uart

Message ID 20220322205938.1721846-5-sean.anderson@seco.com
State Accepted
Commit e5e982c69bc6c90c62e5c080d1746bf6cdcc56c8
Delegated to: Tom Rini
Headers show
Series arm: semihosting: Cleanups and new features | expand

Commit Message

Sean Anderson March 22, 2022, 8:59 p.m. UTC
This adds some instructions for enabling the debug uart, including the
correct address and clock rate.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
---

(no changes since v2)

Changes in v2:
- New

 doc/board/nxp/ls1046ardb.rst | 9 +++++++++
 1 file changed, 9 insertions(+)

Comments

Tom Rini April 3, 2022, 12:15 a.m. UTC | #1
On Tue, Mar 22, 2022 at 04:59:12PM -0400, Sean Anderson wrote:

> This adds some instructions for enabling the debug uart, including the
> correct address and clock rate.
> 
> Signed-off-by: Sean Anderson <sean.anderson@seco.com>

Applied to u-boot/next, thanks!
diff mbox series

Patch

diff --git a/doc/board/nxp/ls1046ardb.rst b/doc/board/nxp/ls1046ardb.rst
index c73516c070..e4499a13fb 100644
--- a/doc/board/nxp/ls1046ardb.rst
+++ b/doc/board/nxp/ls1046ardb.rst
@@ -109,3 +109,12 @@  SD boot and eMMC boot
 
 ``{ SW5[0:8], SW4[0] }`` should be ``0010_0000_0``. eMMC is selected only if
 there is no SD card in the slot.
+
+Debug UART
+----------
+
+To enable the debug UART, enable the following config options::
+
+    CONFIG_DEBUG_UART_NS16550=y
+    CONFIG_DEBUG_UART_BASE=0x21c0500
+    CONFIG_DEBUG_UART_CLOCK=300000000