[PATCH 1/2] omap4: 4430sdp: drop ehci support

[Felipe Balbi]

On Wed, Feb 16, 2011 at 05:42:10PM -0800, Tony Lindgren wrote:
> * Felipe Balbi <balbi at ti.com> [110216 03:25]:
> > On Wed, Feb 16, 2011 at 04:47:19PM +0530, Anand Gadiyar wrote:
> > > Most revisions of the OMAP4 Blaze/SDP platform do not have
> > > the EHCI signals routed by default. The pads are routed
> > > for the alternate HSI functionality instead, and explicit
> > > board modifications are needed to route the signals to
> > > the USB PHY on the board.
> > > 
> > > Also, turning on the PHY connected to the EHCI port causes
> > > a board reboot during bootup due to an unintended short
> > > on the rails - this affects many initial revisions of the
> > > board, and needs a minor board mod to fix (or as a
> > > workaround, one should not attempt to power on the
> > > USB PHY).
> > > 
> > > Given that these boards need explicit board mods to even
> > > get EHCI working (separate from the accidental short above),
> > > we should not attempt to enable EHCI by default.
> > > 
> > > So drop the EHCI support from the board files for the
> > > Blaze/SDP platforms.
> > > 
> > > Signed-off-by: Anand Gadiyar <gadiyar at ti.com>
> > > Cc: Keshava Munegowda <keshava_mgowda at ti.com>
> > > Cc: Tony Lindgren <tony at atomide.com>
> > 
> > Tony, if you want to queue this one directly, here's my:
> > 
> > Acked-by: Felipe Balbi <balbi at ti.com>
> > 
> > if you wish, I can send you a pull request as well. I already have
> > another patch for you anyway.
> 
> OK if you have more I'd rather pull.

ok. Taken.

-- 
balbi