[U-Boot] [PATCH v5 1/1] tegra: usb: Fix device enumeration problem of USB1

[Tom Warren]

Marek,

> -----Original Message-----
> From: Marek Vasut [mailto:marek.vasut at gmail.com]
> Sent: Monday, June 25, 2012 4:48 PM
> To: Stephen Warren
> Cc: Jim Lin; 'u-boot at lists.denx.de'; Tom Warren
> Subject: Re: [PATCH v5 1/1] tegra: usb: Fix device enumeration problem of
> USB1
> 
> Dear Stephen Warren,
> 
> > On 06/25/2012 12:40 AM, Jim Lin wrote:
> > > A known hardware issue of USB1 port where bit 1 (connect status
> > > change) of PORTSC register will be set after issuing Port Reset
> > > (like "usb reset" in u-boot command line).
> > > This will be treated as an error and stops later device enumeration.
> > >
> > > Therefore we clear that bit after Port Reset in order to proceed
> > > later device enumeration.
> > >
> > > Signed-off-by: Jim Lin <jilin at nvidia.com>
> >
> > Acked-by: Stephen Warren <swarren at wwwdotorg.org>
> 
> Ok, it's icky nvidia stuff :-)
> 
> Will you apply it? I'm good with the current shape.
This will be applied to u-boot-tegra/next as soon as I'm done validating Allen's SPL changes.

Tom
> 
> Best regards,
> Marek Vasut
-- 
nvpublic