On 10/18/2013 11:39 AM, Daniel Mack wrote:
> diff --git a/drivers/usb/musb/musb_dsps.c b/drivers/usb/musb/musb_dsps.c
> index da21a4e..ce5bbc6 100644
> --- a/drivers/usb/musb/musb_dsps.c
> +++ b/drivers/usb/musb/musb_dsps.c
> @@ -632,11 +648,54 @@ static const struct of_device_id musb_dsps_of_match[] = {
> };
> MODULE_DEVICE_TABLE(of, musb_dsps_of_match);
>
> +#ifdef CONFIG_PM
> +static int dsps_suspend(struct device *dev)
> +{
> + struct dsps_glue *glue = dev_get_drvdata(dev);
> + const struct dsps_musb_wrapper *wrp = glue->wrp;
> + struct musb *musb = platform_get_drvdata(glue->musb);
> + void __iomem *mbase = musb->ctrl_base;
> +
> + glue->context.control = dsps_readl(mbase, wrp->control);
> + glue->context.epintr = dsps_readl(mbase, wrp->epintr_set);
> + glue->context.coreintr = dsps_readl(mbase, wrp->coreintr_set);
> + glue->context.phy_utmi = dsps_readl(mbase, wrp->phy_utmi);
> + glue->context.mode = dsps_readl(mbase, wrp->mode);
> + glue->context.tx_mode = dsps_readl(mbase, wrp->tx_mode);
> + glue->context.rx_mode = dsps_readl(mbase, wrp->rx_mode);
Looking at this made me wonder, what about
drivers/usb/phy/phy-am335x-control.c
Since it seems to work for you, maybe we don't need this after all :P
Sebastian
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