diff options
Diffstat (limited to 'arch/arm/plat-mxc/sdma/iapi/src/iapiLowMcu.c')
| -rw-r--r-- | arch/arm/plat-mxc/sdma/iapi/src/iapiLowMcu.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/arm/plat-mxc/sdma/iapi/src/iapiLowMcu.c b/arch/arm/plat-mxc/sdma/iapi/src/iapiLowMcu.c index b72234f0e3b..345d36433cf 100644 --- a/arch/arm/plat-mxc/sdma/iapi/src/iapiLowMcu.c +++ b/arch/arm/plat-mxc/sdma/iapi/src/iapiLowMcu.c @@ -1,6 +1,6 @@ /****************************************************************************** * - * Copyright 2007-2010 Freescale Semiconductor, Inc. All Rights Reserved. + * Copyright 2007-2011 Freescale Semiconductor, Inc. All Rights Reserved. * * * The code contained herein is licensed under the GNU General Public @@ -34,6 +34,7 @@ * Include File Section *****************************************************************************/ #include <string.h> +#include <io.h> #include "epm.h" #include "iapiLow.h" @@ -132,7 +133,8 @@ iapi_Channel0Command(channelDescriptor *cd_p, void *buf, */ void iapi_lowStartChannel(unsigned char channel) { - SDMA_H_START |= 1 << channel; + /* HSTART is a 'write-ones' register */ + writel(1UL << channel, SDMA_H_START_ADDR); } /* ***************************************************************************/ @@ -150,7 +152,8 @@ void iapi_lowStartChannel(unsigned char channel) */ void iapi_lowStopChannel(unsigned char channel) { - SDMA_H_STATSTOP &= 1 << channel; + /* Another 'write-ones' register */ + writel(1UL << channel, SDMA_H_STATSTOP_ADDR); } /* ***************************************************************************/ |