diff options
author | Pratyush Anand <pratyush.anand@st.com> | 2012-07-02 00:51:53 -0400 |
---|---|---|
committer | Felipe Balbi <balbi@ti.com> | 2012-07-02 03:03:15 -0400 |
commit | dd864f20b382b131bfe10c87c5c81985f5bafa54 (patch) | |
tree | c9c984631aaa967a25ba186d96eae2766511f697 | |
parent | cbc725b371f80710c5c611db78a501a6cd314ec3 (diff) |
usb: dwc3: no need to clear INIT{U1,U2}ENA bits
as per databook, these bits are cleared by hardware on each USB reset,
so no need to clear it explicitly by software in reset ISR.
Signed-off-by: Pratyush Anand <pratyush.anand@st.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
-rw-r--r-- | drivers/usb/dwc3/gadget.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index f732f2ccb9b4..e7450931125a 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c | |||
@@ -2020,7 +2020,6 @@ static void dwc3_gadget_reset_interrupt(struct dwc3 *dwc) | |||
2020 | 2020 | ||
2021 | reg = dwc3_readl(dwc->regs, DWC3_DCTL); | 2021 | reg = dwc3_readl(dwc->regs, DWC3_DCTL); |
2022 | reg &= ~DWC3_DCTL_TSTCTRL_MASK; | 2022 | reg &= ~DWC3_DCTL_TSTCTRL_MASK; |
2023 | reg &= ~(DWC3_DCTL_INITU1ENA | DWC3_DCTL_INITU2ENA); | ||
2024 | reg |= (DWC3_DCTL_ACCEPTU1ENA | DWC3_DCTL_ACCEPTU2ENA); | 2023 | reg |= (DWC3_DCTL_ACCEPTU1ENA | DWC3_DCTL_ACCEPTU2ENA); |
2025 | dwc3_writel(dwc->regs, DWC3_DCTL, reg); | 2024 | dwc3_writel(dwc->regs, DWC3_DCTL, reg); |
2026 | dwc->test_mode = false; | 2025 | dwc->test_mode = false; |