diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/gadget/r8a66597-udc.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/usb/gadget/r8a66597-udc.c b/drivers/usb/gadget/r8a66597-udc.c index 956618400a7..9ca867a85a0 100644 --- a/drivers/usb/gadget/r8a66597-udc.c +++ b/drivers/usb/gadget/r8a66597-udc.c @@ -614,8 +614,17 @@ static void disable_controller(struct r8a66597 *r8a66597) if (r8a66597->pdata->on_chip) { r8a66597_bset(r8a66597, SCKE, SYSCFG0); + /* disable interrupts */ r8a66597_write(r8a66597, 0, INTENB0); r8a66597_write(r8a66597, 0, INTENB1); + r8a66597_write(r8a66597, 0, BRDYENB); + r8a66597_write(r8a66597, 0, BEMPENB); + r8a66597_write(r8a66597, 0, NRDYENB); + + /* clear status */ + r8a66597_write(r8a66597, 0, BRDYSTS); + r8a66597_write(r8a66597, 0, NRDYSTS); + r8a66597_write(r8a66597, 0, BEMPSTS); r8a66597_bclr(r8a66597, USBE, SYSCFG0); r8a66597_bclr(r8a66597, SCKE, SYSCFG0); |