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Mask out all interrupts before clearing them in dwc_otg_init

This commit is contained in:
skrll 2013-01-13 15:27:17 +00:00
parent ba27b55770
commit 5c168d25e0
1 changed files with 4 additions and 2 deletions
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6
sys/dev/usb/dwc_otg.c
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@ -1,4 +1,4 @@
/* $NetBSD: dwc_otg.c,v 1.23 2013/01/13 15:21:47 skrll Exp $ */
/* $NetBSD: dwc_otg.c,v 1.24 2013/01/13 15:27:17 skrll Exp $ */
/*-
* Copyright (c) 2012 Hans Petter Selasky. All rights reserved.
@ -60,7 +60,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: dwc_otg.c,v 1.23 2013/01/13 15:21:47 skrll Exp $");
__KERNEL_RCSID(0, "$NetBSD: dwc_otg.c,v 1.24 2013/01/13 15:27:17 skrll Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -4325,6 +4325,8 @@ dwc_otg_init(struct dwc_otg_softc *sc)
if (dwc_otg_init_fifo(sc, DWC_MODE_OTG))
return EINVAL;
DWC_OTG_WRITE_4(sc, DOTG_GINTMSK, 0);
DWC_OTG_WRITE_4(sc, DOTG_GOTGINT, 0xffffffff);
DWC_OTG_WRITE_4(sc, DOTG_GINTSTS, 0xffffffff);