Module Name: src
Committed By: jakllsch
Date: Sun Dec 23 18:34:01 UTC 2012
Modified Files:
src/sys/arch/arm/omap: omap3_sdhc.c
Log Message:
TI_AM335X SDHCI does not need SDHC_FLAG_SINGLE_ONLY. This was
drastically hindering transfer rate performance.
I suspect SDHC_FLAG_SINGLE_ONLY is bogus on most/all other TI-flavored
SDHCI cores as well, but I am unable to confirm.
To generate a diff of this commit:
cvs rdiff -u -r1.6 -r1.7 src/sys/arch/arm/omap/omap3_sdhc.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/arm/omap/omap3_sdhc.c
diff -u src/sys/arch/arm/omap/omap3_sdhc.c:1.6 src/sys/arch/arm/omap/omap3_sdhc.c:1.7
--- src/sys/arch/arm/omap/omap3_sdhc.c:1.6 Thu Dec 13 06:43:38 2012
+++ src/sys/arch/arm/omap/omap3_sdhc.c Sun Dec 23 18:34:01 2012
@@ -1,4 +1,4 @@
-/* $NetBSD: omap3_sdhc.c,v 1.6 2012/12/13 06:43:38 riastradh Exp $ */
+/* $NetBSD: omap3_sdhc.c,v 1.7 2012/12/23 18:34:01 jakllsch Exp $ */
/*-
* Copyright (c) 2011 The NetBSD Foundation, Inc.
* All rights reserved.
@@ -29,7 +29,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: omap3_sdhc.c,v 1.6 2012/12/13 06:43:38 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: omap3_sdhc.c,v 1.7 2012/12/23 18:34:01 jakllsch Exp $");
#include "opt_omap.h"
@@ -152,6 +152,7 @@ obiosdhc_attach(device_t parent, device_
sc->sc.sc_flags |= SDHC_FLAG_SINGLE_ONLY;
#ifdef TI_AM335X
sc->sc.sc_flags |= SDHC_FLAG_WAIT_RESET;
+ sc->sc.sc_flags &= ~SDHC_FLAG_SINGLE_ONLY;
#endif
sc->sc.sc_host = sc->sc_hosts;
sc->sc.sc_clkbase = 96000; /* 96MHZ */
