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[src/trunk]: src/sys/arch/arm/broadcom Clear status of BCM2835_STIMER_M3 only...
details: https://anonhg.NetBSD.org/src/rev/7dacf39d066a
branches: trunk
changeset: 805083:7dacf39d066a
user: nat <nat%NetBSD.org@localhost>
date: Tue Dec 16 13:09:33 2014 +0000
description:
Clear status of BCM2835_STIMER_M3 only as timer comparison reg 0 and 2
are used by the VideoCore on Raspberry Pi. This fixes audio playback.
Addresses PR 48805.
This commit was approved by skrll@
diffstat:
sys/arch/arm/broadcom/bcm2835_tmr.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diffs (27 lines):
diff -r 889cd03b8364 -r 7dacf39d066a sys/arch/arm/broadcom/bcm2835_tmr.c
--- a/sys/arch/arm/broadcom/bcm2835_tmr.c Tue Dec 16 11:42:27 2014 +0000
+++ b/sys/arch/arm/broadcom/bcm2835_tmr.c Tue Dec 16 13:09:33 2014 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: bcm2835_tmr.c,v 1.3 2013/01/08 12:13:58 skrll Exp $ */
+/* $NetBSD: bcm2835_tmr.c,v 1.4 2014/12/16 13:09:33 nat Exp $ */
/*-
* Copyright (c) 2012 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: bcm2835_tmr.c,v 1.3 2013/01/08 12:13:58 skrll Exp $");
+__KERNEL_RCSID(0, "$NetBSD: bcm2835_tmr.c,v 1.4 2014/12/16 13:09:33 nat Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@@ -201,7 +201,7 @@
if (!(status & BCM2835_STIMER_M3))
return 0;
- bus_space_write_4(sc->sc_iot, sc->sc_ioh, BCM2835_STIMER_CS, status);
+ bus_space_write_4(sc->sc_iot, sc->sc_ioh, BCM2835_STIMER_CS, BCM2835_STIMER_M3);
hardclock(frame);
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