From c7502584abba164c1cda1378c86e95cd879e1e1a Mon Sep 17 00:00:00 2001 From: Gordon Hollingworth Date: Sun, 4 Nov 2012 15:55:01 +0000 Subject: [PATCH 040/174] Make sure we wait for the reset to finish --- drivers/usb/host/dwc_otg/dwc_otg_hcd_intr.c | 2 ++ 1 file changed, 2 insertions(+) --- a/drivers/usb/host/dwc_otg/dwc_otg_hcd_intr.c +++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd_intr.c @@ -232,6 +232,8 @@ exit_handler_routine: if (mphi_int_count >= 60) { DWC_WRITE_REG32(c_mphi_regs.ctrl, ((1<<31) + (1<<16))); + while(!(DWC_READ_REG32(c_mphi_regs.ctrl) & (1 << 17))) + ; DWC_WRITE_REG32(c_mphi_regs.ctrl, (1<<31)); mphi_int_count = 0; }