diff options
Diffstat (limited to 'drivers/usb/chipidea')
| -rw-r--r-- | drivers/usb/chipidea/usbmisc_imx.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/usb/chipidea/usbmisc_imx.c b/drivers/usb/chipidea/usbmisc_imx.c index 0dfd9f36c35c..9f8faf8c08cf 100644 --- a/drivers/usb/chipidea/usbmisc_imx.c +++ b/drivers/usb/chipidea/usbmisc_imx.c @@ -90,6 +90,14 @@ #define ANADIG_ANA_MISC0_SET 0x154 #define ANADIG_ANA_MISC0_CLK_DELAY(x) ((x >> 26) & 0x7) +#define MX7D_USBNC_USB_CTRL2 0x4 +#define MX7D_USB_VBUS_WAKEUP_SOURCE_MASK 0x3 +#define MX7D_USB_VBUS_WAKEUP_SOURCE(v) (v << 0) +#define MX7D_USB_VBUS_WAKEUP_SOURCE_VBUS MX7D_USB_VBUS_WAKEUP_SOURCE(0) +#define MX7D_USB_VBUS_WAKEUP_SOURCE_AVALID MX7D_USB_VBUS_WAKEUP_SOURCE(1) +#define MX7D_USB_VBUS_WAKEUP_SOURCE_BVALID MX7D_USB_VBUS_WAKEUP_SOURCE(2) +#define MX7D_USB_VBUS_WAKEUP_SOURCE_SESS_END MX7D_USB_VBUS_WAKEUP_SOURCE(3) + struct usbmisc_ops { /* It's called once when probe a usb device */ int (*init)(struct imx_usbmisc_data *data); @@ -496,6 +504,10 @@ static int usbmisc_imx7d_init(struct imx_usbmisc_data *data) reg = readl(usbmisc->base); writel(reg | MX6_BM_UNBURST_SETTING, usbmisc->base); + reg = readl(usbmisc->base + MX7D_USBNC_USB_CTRL2); + reg &= ~MX7D_USB_VBUS_WAKEUP_SOURCE_MASK; + writel(reg | MX7D_USB_VBUS_WAKEUP_SOURCE_BVALID, + usbmisc->base + MX7D_USBNC_USB_CTRL2); spin_unlock_irqrestore(&usbmisc->lock, flags); usbmisc_imx7d_set_wakeup(data, false); |