PCM038 USB is broken again

[Sascha Hauer]

On Mon, Aug 12, 2013 at 02:56:56PM +0400, Alexander Shiyan wrote:
> ...
> And yes, this works after "usb" command:
> barebox at ConnectCore i.MX51:/ usb
> USB: scanning bus for devices...
> Found NXP ISP150x ULPI transceiver (0x04cc:0x1504).
> Bus 001 Device 001: ID 0000:0000 EHCI Host Controller
> 1 USB Device(s) found
> 
> So, you consider this is not a bug?

Doing the initialization twice is not nice and wasn't intended, so
indeed this is something worth fixing.

Sascha

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