On Thu, Jul 01, 2010 at 12:49:33PM +0200, Balbi Felipe (Nokia-MS/Helsinki) wrote:
On Thu, Jul 01, 2010 at 11:49:52AM +0200, ext Ajay Kumar Gupta wrote:
Currently devices don't get detected automatically if the ehci
module is inserted 2nd time onward. We need to disconnect and
reconnect the device for it to get detected and enumerated.
Resetting the USB PHY after the EHCI controller has been initilized
fixes this issue. Tested on OMAP3EVM.
then this means that boards without the reset line routed to a gpio,
won't work. How about SOFTRESET bit in USBTLL register ?? The only
problem would be to cope with both OHCI and EHCI.
actualy, should be UHH_SYSCONFIG:SOFTRESET.
--
balbi
DefectiveByDesign.org
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