> > On Wed, May 20, 2015 at 10:13 PM, Peter Chen <peter.c...@freescale.com> > wrote: > > On Tue, May 19, 2015 at 09:10:05PM -0500, Rob Herring wrote: > >> The Marvell 28nm HSIC PHY requires the port to be forced to HS mode > >> after the port power is applied. This is done using the test mode in > >> the PORTSC register. > >> > >> As HSIC is always HS, this work-around should be safe to do with all > >> HSIC PHYs. If not, a flag can also be added. > > > > I think a flag is needed, not sure all vendors can work well with that. > > Only i.MX6Sx uses HSIC in mainline. Is that something you can test? It would > be > better to not add flags unless they are really needed. > Otherwise you end up with dozens of flags like SDHCI drivers have. >
I will have a test for this, and show you the result later. Peter
