1. 根目录:
2. arch
3. microblaze
4. include
5. asm
6. device.h

/*
 * Arch specific extensions to struct device
 *
 * This file is subject to the terms and conditions of the GNU General Public
 * License v2. See the file "COPYING" in the main directory of this archive
 * for more details.
 */

#ifndef _ASM_MICROBLAZE_DEVICE_H
#define _ASM_MICROBLAZE_DEVICE_H

struct device_node;

struct dev_archdata {
	/* DMA operations on that device */
	struct dma_map_ops	*dma_ops;
	void                    *dma_data;
};

struct pdev_archdata {
	u64 dma_mask;
};

#endif /* _ASM_MICROBLAZE_DEVICE_H */