Re: [PATCH v4 09/11] dmaengine: dw: Initialize min_burst capability

2020-05-29 Thread Serge Semin
On Fri, May 29, 2020 at 01:50:09PM +0300, Andy Shevchenko wrote: > On Fri, May 29, 2020 at 01:41:19PM +0300, Serge Semin wrote: > > On Fri, May 29, 2020 at 01:29:02PM +0300, Andy Shevchenko wrote: > > > On Fri, May 29, 2020 at 01:25:15PM +0300, Andy Shevchenko wrote: > > > > On Fri, May 29, 2020 at

Re: [PATCH v4 09/11] dmaengine: dw: Initialize min_burst capability

2020-05-29 Thread Andy Shevchenko
On Fri, May 29, 2020 at 01:41:19PM +0300, Serge Semin wrote: > On Fri, May 29, 2020 at 01:29:02PM +0300, Andy Shevchenko wrote: > > On Fri, May 29, 2020 at 01:25:15PM +0300, Andy Shevchenko wrote: > > > On Fri, May 29, 2020 at 01:23:59AM +0300, Serge Semin wrote: ... > > > > /* DMA capabi

Re: [PATCH v4 09/11] dmaengine: dw: Initialize min_burst capability

2020-05-29 Thread Serge Semin
On Fri, May 29, 2020 at 01:29:02PM +0300, Andy Shevchenko wrote: > On Fri, May 29, 2020 at 01:25:15PM +0300, Andy Shevchenko wrote: > > On Fri, May 29, 2020 at 01:23:59AM +0300, Serge Semin wrote: > > > According to the DW APB DMAC data book the minimum burst transaction > > > length is 1 and it's

Re: [PATCH v4 09/11] dmaengine: dw: Initialize min_burst capability

2020-05-29 Thread Andy Shevchenko
On Fri, May 29, 2020 at 01:25:15PM +0300, Andy Shevchenko wrote: > On Fri, May 29, 2020 at 01:23:59AM +0300, Serge Semin wrote: > > According to the DW APB DMAC data book the minimum burst transaction > > length is 1 and it's true for any version of the controller since > > isn't parametrised in th

Re: [PATCH v4 09/11] dmaengine: dw: Initialize min_burst capability

2020-05-29 Thread Andy Shevchenko
On Fri, May 29, 2020 at 01:23:59AM +0300, Serge Semin wrote: > According to the DW APB DMAC data book the minimum burst transaction > length is 1 and it's true for any version of the controller since > isn't parametrised in the coreAssembler so can't be changed at the > IP-core synthesis stage. Let