diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/gadget/s3c-hsotg.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c index 9abf96c5715d..31d19e1f261d 100644 --- a/drivers/usb/gadget/s3c-hsotg.c +++ b/drivers/usb/gadget/s3c-hsotg.c @@ -2599,6 +2599,9 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver) writel(S3C_DCTL_CGOUTNak | S3C_DCTL_CGNPInNAK, hsotg->regs + S3C_DCTL); + /* must be at-least 3ms to allow bus to see disconnect */ + msleep(3); + /* remove the soft-disconnect and let's go */ __bic32(hsotg->regs + S3C_DCTL, S3C_DCTL_SftDiscon); |