From 01065043ad9deec894dcd76b1ac44eb9e502f6e0 Mon Sep 17 00:00:00 2001 From: Thomas Fitzsimmons Date: Sat, 4 Feb 2023 20:36:57 -0500 Subject: arm: bcm7xxx: Convert to DM_SERIAL Remove ns16550 configuration from header files. Document DM_SERIAL-required prior stage device tree configuration. --- doc/README.bcm7xxx | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'doc/README.bcm7xxx') diff --git a/doc/README.bcm7xxx b/doc/README.bcm7xxx index 9b5eae4741..6839da5f97 100644 --- a/doc/README.bcm7xxx +++ b/doc/README.bcm7xxx @@ -31,6 +31,12 @@ ${CROSS_COMPILE}strip u-boot Run === +To tell U-Boot which serial port to use for its console, set the +"stdout-path" property in the "/chosen" node of the BOLT-generated +device tree. For example: + +BOLT> dt add prop chosen stdout-path s serial0:115200n8 + Flash the u-boot binary into board storage, then invoke it from BOLT. For example: -- cgit v1.2.3