On Wed, May 2, 2012 at 5:56 PM, stefano babic sbabic@denx.de wrote:
No, I tested on a board with the Dialog PMIC, and it worked flawlessy. Maybe someone else tesetd with a newer board..
I have both boards here.
On a mx53loco with Dialog PMIC:
MX53LOCO U-Boot > usb start (Re)start USB... USB: Register 10011 NbrPorts 1 USB EHCI 1.00 scanning bus for devices... 2 USB Device(s) found scanning bus for storage devices... 1 Storage Device(s) found scanning bus for ethernet devices... 0 Ethernet Device(s) found
On a mx53loco with FSL PMIC:
MX53LOCO U-Boot > usb start (Re)start USB... USB: Register 10011 NbrPorts 1 USB EHCI 1.00 scanning bus for devices... cannot reset port 1!? 1 USB Device(s) found scanning bus for storage devices... 0 Storage Device(s) found scanning bus for ethernet devices... 0 Ethernet Device(s) found
I still have not figured out why it cannot reset the USB port in this case.