diff options
| author | Linux Build Service Account <lnxbuild@localhost> | 2016-09-23 20:19:07 -0700 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2016-09-23 20:19:07 -0700 |
| commit | 00193d2edf5593f8425e0ed6316add4298f362d9 (patch) | |
| tree | 2d94eb77859129ed564e9f1952fa3b487a08995f /drivers/usb | |
| parent | 8da923f7e02c22981c0259ef77ae505cb82478a2 (diff) | |
| parent | 1fdef7ce530009a509815ffcfbf108bc57a4de92 (diff) | |
Merge "dwc3: core: clear DELAYP1TRANS with USB3PIPECTL register"
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/dwc3/core.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index 7585c603cb3d..9fb05bbf3e74 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -155,6 +155,7 @@ static int dwc3_init_usb_phys(struct dwc3 *dwc) static int dwc3_core_reset(struct dwc3 *dwc) { int ret; + u32 reg; /* Reset PHYs */ usb_phy_reset(dwc->usb2_phy); @@ -168,6 +169,10 @@ static int dwc3_core_reset(struct dwc3 *dwc) return ret; } + reg = dwc3_readl(dwc->regs, DWC3_GUSB3PIPECTL(0)); + reg &= ~DWC3_GUSB3PIPECTL_DELAYP1TRANS; + dwc3_writel(dwc->regs, DWC3_GUSB3PIPECTL(0), reg); + dwc3_notify_event(dwc, DWC3_CONTROLLER_RESET_EVENT); dwc3_notify_event(dwc, DWC3_CONTROLLER_POST_RESET_EVENT); |