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From 6b194b997f5deb970901d3aaabd9effe4a5d5071 Mon Sep 17 00:00:00 2001
From: Gordon Hollingworth <gordon@holliweb.co.uk>
Date: Sun, 4 Nov 2012 15:55:01 +0000
Subject: [PATCH 040/196] 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(+)
diff --git a/drivers/usb/host/dwc_otg/dwc_otg_hcd_intr.c b/drivers/usb/host/dwc_otg/dwc_otg_hcd_intr.c
index 3e762e2..e8c91e7 100644
--- 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;
}
--
1.9.1
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