diff options
Diffstat (limited to 'include/linux/fsl/mxs-dma.h')
| -rw-r--r-- | include/linux/fsl/mxs-dma.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/include/linux/fsl/mxs-dma.h b/include/linux/fsl/mxs-dma.h new file mode 100644 index 00000000000..203d7c4a3e1 --- /dev/null +++ b/include/linux/fsl/mxs-dma.h @@ -0,0 +1,28 @@ +/* + * Copyright 2011 Freescale Semiconductor, Inc. All Rights Reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __MACH_MXS_DMA_H__ +#define __MACH_MXS_DMA_H__ + +#include <linux/dmaengine.h> + +struct mxs_dma_data { + int chan_irq; +}; + +static inline int mxs_dma_is_apbh(struct dma_chan *chan) +{ + return !strcmp(dev_name(chan->device->dev), "mxs-dma-apbh"); +} + +static inline int mxs_dma_is_apbx(struct dma_chan *chan) +{ + return !strcmp(dev_name(chan->device->dev), "mxs-dma-apbx"); +} + +#endif /* __MACH_MXS_DMA_H__ */ |