25 Jun
2012
25 Jun
'12
5:48 p.m.
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@nvidia.com
Acked-by: Stephen Warren swarren@wwwdotorg.org