Re: [PATCH 0/8 v2] k3dma patches to add support for hi3660/HiKey960

From: John Stultz
Date: Fri Jan 04 2019 - 23:35:29 EST

On Fri, Jan 4, 2019 at 7:37 PM Manivannan Sadhasivam
<manivannan.sadhasivam@xxxxxxxxxx> wrote:
> Hi John,
> On Fri, Jan 04, 2019 at 12:56:20PM -0800, John Stultz wrote:
> > This patch series is based on recent work by Tanglei Han, and
> > adds support for hi3660 SoCs as found on the HiKey960 board,
> Not sure about the description/subject here! This patchset adds support
> for ASP DMAC found in HI3660 SoCs, Peripheral DMAC is already supported.

So yes, it does enable ASP DMAC support, but the full set also enables
the Peripheral DMAC as well in a few ways:
* Avoiding setting the AXI register, which is configured differently on hi3660.
* By adding support for the dma-avail-chan (so we don't try to use
reserved channels)