[RFC v2 4/4] USB: Eliminate delays involved in root hub initialization during HNP

2010-12-16 Thread Pavankumar Kondeti
Some USB controllers have common resources (IRQ, register address space) for Host, Peripheral and OTG. So HCD is added only before entering into Host mode. Root hub initialization is done in different steps to decrease boot up time. But this makes B-device difficult to meet HNP timings. Hence

Re: [RFC v2 4/4] USB: Eliminate delays involved in root hub initialization during HNP

2010-12-16 Thread Pavan Kondeti
On 12/16/2010 6:37 PM, Felipe Balbi wrote: On Thu, Dec 16, 2010 at 03:39:35PM +0300, Sergei Shtylyov wrote: Hello. On 16-12-2010 14:09, Pavankumar Kondeti wrote: Some USB controllers have common resources (IRQ, register address space) for Host, Peripheral and OTG. So HCD is added only