[Letux-kernel] [PATCH 00/20] A bunch of JZ4730 fixups for letux-kernel

[Paul Boddie]

On Saturday, 5 December 2020 22:19:01 CET Paul Boddie wrote:
> 
> So, what we might want to provide in the device tree is this:
> 
> reg = <0x10020000 0xc0>, <0x100200f8 0x08>;

[...]

> So, what probably needs to be done is some parameterisation to use the right
> offsets for descriptor address registers and the principal global
> registers. Meanwhile, some investigation into what might be used for the
> doorbell registers might be needed. Where other peripherals manipulate the
> DMA system, I don't think the doorbell mechanism is needed at all, though.

For the time being, here's a tentative patch for the driver. The device tree 
will also need modifying as noted above.

Paul
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