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

[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 USB session.
> 
> On some host controller drivers (e.g. xhci_hcd), this ends up in a failure
> during set address, caused by the lack of proper disconnection notification.
> 
> Resetting the controller early in U-Boot notifies the host of the disconnection
> and doesn't hurt other use cases.
> 
> Signed-off-by: Paul Kocialkowski <contact at paulk.fr>

Reviewed-by: Tom Rini <trini at ti.com>

-- 
Tom
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