Re: [PATCH 3/3 v7] ARC: hsdk: initial port for HSDK board

2017-07-10 Thread Alexey Brodkin
Hi Rob, On Sun, 2017-07-09 at 19:41 -0500, Rob Herring wrote: > On Mon, Jul 03, 2017 at 07:51:09PM +0300, Eugeniy Paltsev wrote: > > > > From: Alexey Brodkin [snip] > > + ohci@6 { > > + compatible = "generic-ohci"; > > Still, these need to be more specific. Bu

Re: [PATCH 3/3 v7] ARC: hsdk: initial port for HSDK board

2017-07-09 Thread Rob Herring
On Mon, Jul 03, 2017 at 07:51:09PM +0300, Eugeniy Paltsev wrote: > From: Alexey Brodkin > > This initial port adds support of ARC HS Development Kit board with some > basic features such serial port, USB, SD/MMC and Ethernet. > > Essentially we run Linux kernel on all 4 cores (i.e. utilize SMP)

[PATCH 3/3 v7] ARC: hsdk: initial port for HSDK board

2017-07-03 Thread Eugeniy Paltsev
From: Alexey Brodkin This initial port adds support of ARC HS Development Kit board with some basic features such serial port, USB, SD/MMC and Ethernet. Essentially we run Linux kernel on all 4 cores (i.e. utilize SMP) and heavily use IO Coherency for speeding-up DMA-aware peripherals. Note as