[PATCH] sunxi: support boot console on uart1 for sun8i

Tobias Schramm t.schramm at manjaro.org
Sat Feb 13 19:45:45 CET 2021


Hi Andre,

 > Which particular SoC or board is this triggered by?
 >

I'm currently using a board with a Sochip S3 SoC, where the boot console 
is on uart1.

 >  From the SoCs listed as belonging to the MACH_SUN8I "family", I don't
 > see the R40 and V3s having UART1 muxed on PortG, only A23, A33, H3, H5,
 > and A83T have.
 > So can you restrict the conditions?

I can - at least in the commit description. Unfortunately there is no 
real distinction between V3s and S3 in u-boot. I could of course define 
a new "S3" SoC variant and add it to the ifdef for the uart iomux. Would 
you prefer me to do that?

[...]

 > So I'd recommend to leave this out, I will probably send a patch to
 > remove this altogether.
Ok. I'll leave that out in v2 then.


Thanks,

Tobias


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