linux/arch/arm/mach-mxs/include/mach/dma.h

29 lines
673 B
C

/*
* 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__ */