[PATCH] sunxi-nand: fix the PIO instead of DMA implementation

Maxime Ripard maxime at cerno.tech
Thu Jun 30 11:19:07 CEST 2022


On Thu, Jun 30, 2022 at 10:04:31AM +0200, Markus Hoffrogge wrote:
> Hi Miquel, hi Maxime,
> 
> could you probably run a test on a newer Allwinner SOC - like e.g.
> SUNI8, SUNI9, SUNI50 or newer, since I can test it on a SUNI7 (A20)
> board only?
> 
> The only aspect that makes me wonder is, that it did work on your
> hardware before at all.
> 
> Maybe this is, since that NFC_CTL_RAM_METHOD flag does not matter on
> newer SOC, if the DMA channel is not enabled for the NFC.

I don't have any of those boards anymore, but that sounds plausible

Maxime
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