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usb: dwc3: keep default hird threshold value as 4b1100 

as per data book any HIRD threshold value greater than 4b1100 is
invalid. So set the maximum valid value as default values.

Signed-off-by: Pratyush Anand <pratyush.anand@st.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Pratyush Anand 2012-07-02 10:21:52 +05:30 committed by Felipe Balbi
parent 08f0d96670
commit cbc725b371
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/dwc3/gadget.c
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@ -2448,7 +2448,7 @@ int __devinit dwc3_gadget_init(struct dwc3 *dwc)
reg &= ~(DWC3_DCTL_HIRD_THRES_MASK | DWC3_DCTL_L1_HIBER_EN);
/* TODO: This should be configurable */
reg |= DWC3_DCTL_HIRD_THRES(31);
reg |= DWC3_DCTL_HIRD_THRES(28);
dwc3_writel(dwc->regs, DWC3_DCTL, reg);