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[src/trunk]: src/sys/arch/evbarm/rpi if the firmware gives us a bad emmc cloc...
details: https://anonhg.NetBSD.org/src/rev/e6d0608e8bd8
branches: trunk
changeset: 784147:e6d0608e8bd8
user: jmcneill <jmcneill%NetBSD.org@localhost>
date: Sat Jan 19 17:45:28 2013 +0000
description:
if the firmware gives us a bad emmc clock rate, ignore it
diffstat:
sys/arch/evbarm/rpi/rpi_machdep.c | 7 ++++---
1 files changed, 4 insertions(+), 3 deletions(-)
diffs (28 lines):
diff -r 993e39856bbf -r e6d0608e8bd8 sys/arch/evbarm/rpi/rpi_machdep.c
--- a/sys/arch/evbarm/rpi/rpi_machdep.c Sat Jan 19 16:19:55 2013 +0000
+++ b/sys/arch/evbarm/rpi/rpi_machdep.c Sat Jan 19 17:45:28 2013 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: rpi_machdep.c,v 1.28 2013/01/11 12:47:38 jmcneill Exp $ */
+/* $NetBSD: rpi_machdep.c,v 1.29 2013/01/19 17:45:28 jmcneill Exp $ */
/*-
* Copyright (c) 2012 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: rpi_machdep.c,v 1.28 2013/01/11 12:47:38 jmcneill Exp $");
+__KERNEL_RCSID(0, "$NetBSD: rpi_machdep.c,v 1.29 2013/01/19 17:45:28 jmcneill Exp $");
#include "opt_evbarm_boardtype.h"
@@ -733,7 +733,8 @@
#if NSDHC > 0
if (device_is_a(dev, "sdhc") &&
- vcprop_tag_success_p(&vb.vbt_emmcclockrate.tag)) {
+ vcprop_tag_success_p(&vb.vbt_emmcclockrate.tag) &&
+ vb.vbt_emmcclockrate.rate > 0) {
prop_dictionary_set_uint32(dict,
"frequency", vb.vbt_emmcclockrate.rate);
}
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