CVS commit: src/sys/arch/arm/allwinner

[Manuel Bouyer]

Module Name:    src
Committed By:   bouyer
Date:           Sat Nov 14 10:32:40 UTC 2015

Modified Files:
        src/sys/arch/arm/allwinner: awin_mmc.c

Log Message:
Wait 20ms for the PLL to stabilize after enabling it.
Fixes occasional bogus size report for my SD card.


To generate a diff of this commit:
cvs rdiff -u -r1.22 -r1.23 src/sys/arch/arm/allwinner/awin_mmc.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/allwinner/awin_mmc.c
diff -u src/sys/arch/arm/allwinner/awin_mmc.c:1.22 src/sys/arch/arm/allwinner/awin_mmc.c:1.23
--- src/sys/arch/arm/allwinner/awin_mmc.c:1.22	Fri Oct 16 14:22:25 2015
+++ src/sys/arch/arm/allwinner/awin_mmc.c	Sat Nov 14 10:32:40 2015
@@ -1,4 +1,4 @@
-/* $NetBSD: awin_mmc.c,v 1.22 2015/10/16 14:22:25 bouyer Exp $ */
+/* $NetBSD: awin_mmc.c,v 1.23 2015/11/14 10:32:40 bouyer Exp $ */
 
 /*-
  * Copyright (c) 2014 Jared D. McNeill <jmcne...@invisible.ca>
@@ -29,7 +29,7 @@
 #include "locators.h"
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: awin_mmc.c,v 1.22 2015/10/16 14:22:25 bouyer Exp $");
+__KERNEL_RCSID(0, "$NetBSD: awin_mmc.c,v 1.23 2015/11/14 10:32:40 bouyer Exp $");
 
 #include <sys/param.h>
 #include <sys/bus.h>
@@ -380,6 +380,7 @@ awin_mmc_set_clock(struct awin_mmc_softc
 	clk |= __SHIFTIN(sdly, AWIN_SD_CLK_PHASE_CTR);
 	clk |= AWIN_PLL_CFG_ENABLE;
 	bus_space_write_4(sc->sc_bst, sc->sc_clk_bsh, 0, clk);
+	delay(20000);
 
 	return 0;
 }