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[src/trunk]: src/sys/dev/sdmmc Add sc_vendor_bus_clock hook
details: https://anonhg.NetBSD.org/src/rev/09ed84ad1c08
branches: trunk
changeset: 783254:09ed84ad1c08
user: matt <matt%NetBSD.org@localhost>
date: Wed Dec 12 15:15:31 2012 +0000
description:
Add sc_vendor_bus_clock hook
>From jmcneill.
diffstat:
sys/dev/sdmmc/sdhc.c | 10 ++++++++--
sys/dev/sdmmc/sdhcvar.h | 3 ++-
2 files changed, 10 insertions(+), 3 deletions(-)
diffs (48 lines):
diff -r 3be1eca4ce1a -r 09ed84ad1c08 sys/dev/sdmmc/sdhc.c
--- a/sys/dev/sdmmc/sdhc.c Wed Dec 12 15:12:11 2012 +0000
+++ b/sys/dev/sdmmc/sdhc.c Wed Dec 12 15:15:31 2012 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: sdhc.c,v 1.33 2012/12/12 06:24:01 riastradh Exp $ */
+/* $NetBSD: sdhc.c,v 1.34 2012/12/12 15:15:31 matt Exp $ */
/* $OpenBSD: sdhc.c,v 1.25 2009/01/13 19:44:20 grange Exp $ */
/*
@@ -23,7 +23,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: sdhc.c,v 1.33 2012/12/12 06:24:01 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: sdhc.c,v 1.34 2012/12/12 15:15:31 matt Exp $");
#ifdef _KERNEL_OPT
#include "opt_sdmmc.h"
@@ -813,6 +813,12 @@
mutex_enter(&hp->host_mtx);
+ if (hp->sc->sc_vendor_bus_clock) {
+ error = (*hp->sc->sc_vendor_bus_clock)(hp->sc, freq);
+ if (error != 0)
+ goto out;
+ }
+
/*
* Stop SD clock before changing the frequency.
*/
diff -r 3be1eca4ce1a -r 09ed84ad1c08 sys/dev/sdmmc/sdhcvar.h
--- a/sys/dev/sdmmc/sdhcvar.h Wed Dec 12 15:12:11 2012 +0000
+++ b/sys/dev/sdmmc/sdhcvar.h Wed Dec 12 15:15:31 2012 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: sdhcvar.h,v 1.9 2012/10/29 13:30:25 kiyohara Exp $ */
+/* $NetBSD: sdhcvar.h,v 1.10 2012/12/12 15:15:31 matt Exp $ */
/* $OpenBSD: sdhcvar.h,v 1.3 2007/09/06 08:01:01 jsg Exp $ */
/*
@@ -55,6 +55,7 @@
int (*sc_vendor_rod)(struct sdhc_softc *, int);
int (*sc_vendor_write_protect)(struct sdhc_softc *);
int (*sc_vendor_card_detect)(struct sdhc_softc *);
+ int (*sc_vendor_bus_clock)(struct sdhc_softc *, int);
};
/* Host controller functions called by the attachment driver. */
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