[Letux-kernel] X1600 / LX16 support - here: adding MMC

H. Nikolaus Schaller hns at goldelico.com
Thu Feb 8 12:03:50 CET 2024



> Am 07.02.2024 um 17:05 schrieb H. Nikolaus Schaller <hns at goldelico.com>:
> 
>> host->use_dma = false;
>> 
>> I suppose this was done to avoid DMA since it wasn't working yet.
> 
> 
> This may also come from the jz4730 where DMA isn't working at all.
> The jz4780 is then still fast enough to handle the non-DMA mode...

Indeed. It is a patch "hack: disable DMA for mmc" in feature branch letux/jz4730-v12

https://git.goldelico.com/?p=letux-kernel.git;a=commit;h=bc37b81a83b350a2897604b7e2591863b26673cd

Otherwise we can't boot the jz4730...




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