Re: [PATCH v6 4/5] fpga manager: Add cyclone-ps-spi driver for Altera FPGAs

2016-12-20 Thread Uwe Kleine-König
Hello Joshua, On Tue, Dec 20, 2016 at 11:47:37AM -0800, Joshua Clayton wrote: > >> + * Copyright (c) 2017 United Western Technologies, Corporation > > In which timezone it's already 2017? s/ / / > > > LOL. It will be 2017 long before 4.11 was my thinking. > I guess I've never spent much time on

Re: [PATCH v6 4/5] fpga manager: Add cyclone-ps-spi driver for Altera FPGAs

2016-12-20 Thread Joshua Clayton
Uwe, Thanks so much for your review. On 12/18/2016 11:23 PM, Uwe Kleine-König wrote: > On Fri, Dec 16, 2016 at 03:17:53PM -0800, Joshua Clayton wrote: >> cyclone-ps-spi loads FPGA firmware over spi, using the "passive serial" >> interface on Altera Cyclone FPGAS. >> >> This is one of the simpler

Re: [PATCH v6 4/5] fpga manager: Add cyclone-ps-spi driver for Altera FPGAs

2016-12-18 Thread Uwe Kleine-König
On Fri, Dec 16, 2016 at 03:17:53PM -0800, Joshua Clayton wrote: > cyclone-ps-spi loads FPGA firmware over spi, using the "passive serial" > interface on Altera Cyclone FPGAS. > > This is one of the simpler ways to set up an FPGA at runtime. > The signal interface is close to unidirectional spi wit