Hi Fabio,
Le Sun, 9 Mar 2014 22:21:59 -0300,
Fabio Estevam <festevam@xxxxxxxxx> a écrit :
> On Fri, Mar 7, 2014 at 2:04 PM, Denis Carikli <denis@xxxxxxxxxx> wrote:
>
> > +static int usbmisc_imx25_init(struct imx_usbmisc_data *data)
> > +{
> > + void __iomem *reg = NULL;
>
> This variable is not used and causes a warning. Please remove it.
>
> After applying this patch things go further when I boot with a USB
> thumb connected to the USB Host1 port:
>
> ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
> usbcore: registered new interface driver usb-storage
> 53ff4400.usb supply vbus not found, using dummy regulator
> ci_hdrc ci_hdrc.0: EHCI Host Controller
> ci_hdrc ci_hdrc.0: new USB bus registered, assigned bus number 1
> ci_hdrc ci_hdrc.0: USB 2.0 started, EHCI 1.00
> hub 1-0:1.0: USB hub found
> hub 1-0:1.0: 1 port detected
> ....
>
> usb 1-1: new full-speed USB device number 2 using ci_hdrc
>
> (Not sure why it says full-speed device. When I connect the same
> device to a PC it says high-speed)
>
because i.MX25 and i.MX35 only have a full speed phy on the host port.
Eric
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