[PATCH v1] board: ti: am33xx: Fix serial_getc comparision in spl_start_uboot()

[Sidharth Seela]

On Fri, Sep 5, 2025 at 5:57 PM Kory Maincent <kory.maincent at bootlin.com> wrote:
>

> Indeed inverting the condition will change the behavior, but is it really the
> issue here.
> With the current condition test, serial_tstc() is called then if it return
> something not null, serial_getc() will read one character and compare it to
> 'c'.
>
> According to documentation:
> serial_tstc() - Test if data is available on currently selected serial port
> serial_getc() - Read character from currently selected serial port
>
> I think the current order is correct, we should test available data before
> reading it.
> Your issue may be somewhere else.

I think you are right. I have tested it again without this patch and
spammed 'c' like a lot, It works. ( One has to be really quick to spam 'c')
Somehow, In previous iterations this was not observed, repeatedly.
I think this patch is not required.

Thankyou Kory for your time.

-- 
Thanks
Sidharth Seela