Re: [PATCH v5 2/2] DW DMAC: add multi-block property to device tree

2016-11-25 Thread Andy Shevchenko
On Fri, 2016-11-25 at 11:40 +, Eugeniy Paltsev wrote: > On Thu, 2016-11-24 at 17:58 +0200, Andy Shevchenko wrote: > > On Thu, 2016-11-24 at 17:52 +0200, Andy Shevchenko wrote: > > > > > > On Thu, 2016-11-24 at 18:04 +0300, Eugeniy Paltsev wrote: > > > > > > > > Several versions of DW DMAC hav

Re: [PATCH v5 2/2] DW DMAC: add multi-block property to device tree

2016-11-25 Thread Eugeniy Paltsev
On Thu, 2016-11-24 at 17:58 +0200, Andy Shevchenko wrote: > On Thu, 2016-11-24 at 17:52 +0200, Andy Shevchenko wrote: > > > > On Thu, 2016-11-24 at 18:04 +0300, Eugeniy Paltsev wrote: > > > > > > Several versions of DW DMAC have multi block transfers hardware > > > support. Hardware support of mu

Re: [PATCH v5 2/2] DW DMAC: add multi-block property to device tree

2016-11-24 Thread Andy Shevchenko
On Thu, 2016-11-24 at 17:52 +0200, Andy Shevchenko wrote: > On Thu, 2016-11-24 at 18:04 +0300, Eugeniy Paltsev wrote: > > Several versions of DW DMAC have multi block transfers hardware > > support. Hardware support of multi block transfers is disabled > > by default if we use DT to configure DMAC

Re: [PATCH v5 2/2] DW DMAC: add multi-block property to device tree

2016-11-24 Thread Andy Shevchenko
On Thu, 2016-11-24 at 18:04 +0300, Eugeniy Paltsev wrote: > Several versions of DW DMAC have multi block transfers hardware > support. Hardware support of multi block transfers is disabled > by default if we use DT to configure DMAC and software emulation > of multi block transfers used instead. >

[PATCH v5 2/2] DW DMAC: add multi-block property to device tree

2016-11-24 Thread Eugeniy Paltsev
Several versions of DW DMAC have multi block transfers hardware support. Hardware support of multi block transfers is disabled by default if we use DT to configure DMAC and software emulation of multi block transfers used instead. Add multi-block property, so it is possible to enable hardware multi