Re: [PATCH RFT 0/6] serial: sh-sci: Fixes for earlycon and keep_bootcon

[Claudiu Beznea]

Hi, Wolfram,

On 04.12.2024 23:38, Wolfram Sang wrote:
> Hi Claudiu,
> 
>> in the following scenarios:
>>
>> 1/ "earlycon keep_bootcon" were present in bootargs
>> 2/ only "earlycon" was present in bootargs
>> 3/ none of the "earlycon" or "earlycon keep_bootcon" were present in
>>    bootargs
> ...
>> Please give it a try on your devices as well.
> 
> Will happily do so. Is there something to look for? Except for "it
> works"?

As this code touches the earlycon functionality, of interest are the 3
cases highlighted above:

1/ "earlycon keep_bootcon" are both present in bootargs
2/ only "earlycon" is present in bootargs
3/ none of the "earlycon" or "earlycon keep_bootcon" are present in
   bootargs

One other thing, that I was currently able to test only on RZ/G3S, is to
see how it behaves when the debug serial is described in DT with an alias
other than zero. E.g., on [1] the debug serial alias on RZ/G3S was changed
from 0 to 3. With the new alias (3) there were issues that I've tried to
fix with this series.

Thank you for checking it,
Claudiu

[1]
https://lore.kernel.org/all/20241115134401.3893008-6-claudiu.beznea.uj@xxxxxxxxxxxxxx/

> 
> Happy hacking,
> 
>    Wolfram
>