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

Marek Vasut marek.vasut at gmail.com
Tue Jun 26 01:47:54 CEST 2012


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.

Best regards,
Marek Vasut


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