[deliverable/linux.git] / arch / arm / mach-at91 / include / mach / atmel-mci.h

#ifndef __MACH_ATMEL_MCI_H
#define __MACH_ATMEL_MCI_H

#include <linux/platform_data/dma-atmel.h>

/**
 * struct mci_dma_data - DMA data for MCI interface
 */
struct mci_dma_data {
	struct at_dma_slave	sdata;
};

/* accessor macros */
#define	slave_data_ptr(s)	(&(s)->sdata)
#define find_slave_dev(s)	((s)->sdata.dma_dev)

#define	setup_dma_addr(s, t, r)	do {		\
	if (s) {				\
		(s)->sdata.tx_reg = (t);	\
		(s)->sdata.rx_reg = (r);	\
	}					\
} while (0)

#endif /* __MACH_ATMEL_MCI_H */
Commit	Line	Data
2635d1ba NF	1	#ifndef __MACH_ATMEL_MCI_H
	2	#define __MACH_ATMEL_MCI_H
	3
7cdc39ee	4	#include <linux/platform_data/dma-atmel.h>
2635d1ba NF	5
	6	/**
	7	* struct mci_dma_data - DMA data for MCI interface
	8	*/
	9	struct mci_dma_data {
	10	struct at_dma_slave sdata;
	11	};
	12
	13	/* accessor macros */
	14	#define slave_data_ptr(s) (&(s)->sdata)
	15	#define find_slave_dev(s) ((s)->sdata.dma_dev)
	16
	17	#define setup_dma_addr(s, t, r) do { \
	18	if (s) { \
	19	(s)->sdata.tx_reg = (t); \
	20	(s)->sdata.rx_reg = (r); \
	21	} \
	22	} while (0)
	23
	24	#endif /* __MACH_ATMEL_MCI_H */