diff options
Diffstat (limited to 'drivers/usb/dwc2/core.c')
| -rw-r--r-- | drivers/usb/dwc2/core.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/usb/dwc2/core.c b/drivers/usb/dwc2/core.c index c143ac4..9659dbd 100644 --- a/drivers/usb/dwc2/core.c +++ b/drivers/usb/dwc2/core.c @@ -491,7 +491,7 @@ int dwc2_core_reset(struct dwc2_hsotg *hsotg) /* Wait for AHB master IDLE state */ do { - usleep_range(20000, 40000); + udelay(1); greset = dwc2_readl(hsotg->regs + GRSTCTL); if (++count > 50) { dev_warn(hsotg->dev, @@ -506,7 +506,7 @@ int dwc2_core_reset(struct dwc2_hsotg *hsotg) greset |= GRSTCTL_CSFTRST; dwc2_writel(greset, hsotg->regs + GRSTCTL); do { - usleep_range(20000, 40000); + udelay(1); greset = dwc2_readl(hsotg->regs + GRSTCTL); if (++count > 50) { dev_warn(hsotg->dev, @@ -537,7 +537,7 @@ int dwc2_core_reset(struct dwc2_hsotg *hsotg) * NOTE: This long sleep is _very_ important, otherwise the core will * not stay in host mode after a connector ID change! */ - usleep_range(150000, 200000); + usleep_range(150000, 160000); return 0; } @@ -3139,7 +3139,7 @@ int dwc2_get_hwparams(struct dwc2_hsotg *hsotg) gusbcfg = dwc2_readl(hsotg->regs + GUSBCFG); dwc2_writel(gusbcfg | GUSBCFG_FORCEHOSTMODE, hsotg->regs + GUSBCFG); - usleep_range(100000, 150000); + usleep_range(25000, 50000); } gnptxfsiz = dwc2_readl(hsotg->regs + GNPTXFSIZ); @@ -3148,7 +3148,7 @@ int dwc2_get_hwparams(struct dwc2_hsotg *hsotg) dev_dbg(hsotg->dev, "hptxfsiz=%08x\n", hptxfsiz); if (hsotg->dr_mode != USB_DR_MODE_HOST) { dwc2_writel(gusbcfg, hsotg->regs + GUSBCFG); - usleep_range(100000, 150000); + usleep_range(25000, 50000); } /* hwcfg2 */ |
