[PATCH 0/2] TI: AM64-EVM/SK: Enable MAIN UART1 for SYSFW tracing

Bryan Brattlof bb at ti.com
Tue Jun 16 14:27:06 CEST 2026


On June  5, 2026 thus sayeth Vishal Mahaveer:
> Collecting SYSFW traces from DMSC firmware is broken on the current
> codebase. These changes enables MAIN_UART1 for collecting SYSFW traces
> when the trace option is enabled in the boardcfg.
> 
> Vishal Mahaveer (2):
>   arm: mach-k3: am642: Update MAIN UART1 serial alias from 3 to 1
>   arm: dts: k3-am642-evm/sk: enable MAIN UART1 for SYSFW logs
> 
>  arch/arm/dts/k3-am642-r5-evm.dts    | 10 ++++++++++
>  arch/arm/dts/k3-am642-r5-sk.dts     | 10 ++++++++++
>  arch/arm/mach-k3/am64x/am642_init.c |  4 ++--
>  3 files changed, 22 insertions(+), 2 deletions(-)

We'll probably want to include a fixes tag to get this in -master but I 
can now see traces. Thanks Vishal :) 

Reviewed-by: Bryan Brattlof <bb at ti.com>

~Bryan


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