[PATCH 02/12] usb: phy-mxs: Enable IC fixes for mx6 SoC serial

[Peter Chen]

On Mon, Oct 14, 2013 at 04:07:10AM +0200, Marek Vasut wrote:
> Dear Peter Chen,
> 
> > On Sat, Oct 12, 2013 at 11:38:16AM +0200, Marek Vasut wrote:
> > > Hi,
> > > 
> > > > After adding IC fixes bits, some PHY bugs are fixed by
> > > > IC logic.
> > > 
> > > Can you please elaborate what those bits do exactly ? They seem like a
> > > magic stuff to me thus far, which is not exactly helpful . I can't find
> > > them in the datasheet either.
> > 
> > Yes, these bits are added at late TO verion for i.mx 6, and these TO
> > versions will be for mass production, unfortunately, the related doc
> > update may be forgotten.
> > 
> > These two bits are related to two PHY bugs, two PHY bugs are still existed
> > at mx28 and mx23, one bug is fixed at mx6dq and mx6dl, and both of two
> > bugs are fixed at later mx6 (like mx6sololite and later SoCs), but the IC
> > fixes are not enabled by default, it needs software opens it.
> 
> Sure, I get it. But what exactly does that bit do? Can you add a proper (and 
> likely beefy) comment into the code to supplement the missing parts in the 
> datasheet?

OK, I will add them at v2.

-- 

Best Regards,
Peter Chen