diff options
Diffstat (limited to 'drivers/usb/renesas_usbhs')
| -rw-r--r-- | drivers/usb/renesas_usbhs/common.c | 5 | ||||
| -rw-r--r-- | drivers/usb/renesas_usbhs/common.h | 1 | ||||
| -rw-r--r-- | drivers/usb/renesas_usbhs/mod_gadget.c | 11 |
3 files changed, 17 insertions, 0 deletions
diff --git a/drivers/usb/renesas_usbhs/common.c b/drivers/usb/renesas_usbhs/common.c index 072edc1cc55..3bf922ab045 100644 --- a/drivers/usb/renesas_usbhs/common.c +++ b/drivers/usb/renesas_usbhs/common.c @@ -132,6 +132,11 @@ void usbhs_sys_function_ctrl(struct usbhs_priv *priv, int enable) usbhs_bset(priv, SYSCFG, mask, enable ? val : 0); } +void usbhs_sys_function_pullup(struct usbhs_priv *priv, int enable) +{ + usbhs_bset(priv, SYSCFG, DPRPU, enable ? DPRPU : 0); +} + void usbhs_sys_set_test_mode(struct usbhs_priv *priv, u16 mode) { usbhs_write(priv, TESTMODE, mode); diff --git a/drivers/usb/renesas_usbhs/common.h b/drivers/usb/renesas_usbhs/common.h index dddf40a59de..c69dd2fba36 100644 --- a/drivers/usb/renesas_usbhs/common.h +++ b/drivers/usb/renesas_usbhs/common.h @@ -285,6 +285,7 @@ void usbhs_bset(struct usbhs_priv *priv, u32 reg, u16 mask, u16 data); */ void usbhs_sys_host_ctrl(struct usbhs_priv *priv, int enable); void usbhs_sys_function_ctrl(struct usbhs_priv *priv, int enable); +void usbhs_sys_function_pullup(struct usbhs_priv *priv, int enable); void usbhs_sys_set_test_mode(struct usbhs_priv *priv, u16 mode); /* diff --git a/drivers/usb/renesas_usbhs/mod_gadget.c b/drivers/usb/renesas_usbhs/mod_gadget.c index 28478ce26c3..dd41f61893e 100644 --- a/drivers/usb/renesas_usbhs/mod_gadget.c +++ b/drivers/usb/renesas_usbhs/mod_gadget.c @@ -883,6 +883,16 @@ static int usbhsg_get_frame(struct usb_gadget *gadget) return usbhs_frame_get_num(priv); } +static int usbhsg_pullup(struct usb_gadget *gadget, int is_on) +{ + struct usbhsg_gpriv *gpriv = usbhsg_gadget_to_gpriv(gadget); + struct usbhs_priv *priv = usbhsg_gpriv_to_priv(gpriv); + + usbhs_sys_function_pullup(priv, is_on); + + return 0; +} + static int usbhsg_set_selfpowered(struct usb_gadget *gadget, int is_self) { struct usbhsg_gpriv *gpriv = usbhsg_gadget_to_gpriv(gadget); @@ -900,6 +910,7 @@ static struct usb_gadget_ops usbhsg_gadget_ops = { .set_selfpowered = usbhsg_set_selfpowered, .udc_start = usbhsg_gadget_start, .udc_stop = usbhsg_gadget_stop, + .pullup = usbhsg_pullup, }; static int usbhsg_start(struct usbhs_priv *priv) |