Re: [U-Boot] [PATCH v2] usb: musb-new: omap2430: Reset the MUSB controller early

2015-01-21 Thread Marek Vasut
On Tuesday, January 20, 2015 at 04:23:10 PM, Tom Rini wrote: > On Mon, Jan 19, 2015 at 06:33:43PM +0100, Paul Kocialkowski wrote: > > When booting from USB peripheral boot, the bootrom will not properly > > deinit the MUSB controller, which doesn't clearly indicate an USB > > disconnection to the h

Re: [U-Boot] [PATCH v2] usb: musb-new: omap2430: Reset the MUSB controller early

2015-01-20 Thread Tom Rini
On Mon, Jan 19, 2015 at 06:33:43PM +0100, Paul Kocialkowski wrote: > When booting from USB peripheral boot, the bootrom will not properly deinit > the > MUSB controller, which doesn't clearly indicate an USB disconnection to the > host > and leaves U-Boot to deal with the state of the previous U

[U-Boot] [PATCH v2] usb: musb-new: omap2430: Reset the MUSB controller early

2015-01-19 Thread Paul Kocialkowski
When booting from USB peripheral boot, the bootrom will not properly deinit the MUSB controller, which doesn't clearly indicate an USB disconnection to the host and leaves U-Boot to deal with the state of the previous USB session. On some host controller drivers (e.g. xhci_hcd), this ends up in a