pl330.h

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/* linux/include/linux/amba/pl330.h
 *
 * Copyright (C) 2010 Samsung Electronics Co. Ltd.
 *  Jaswinder Singh <[email protected]>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 */

#ifndef __AMBA_PL330_H_
#define __AMBA_PL330_H_

#include <linux/dmaengine.h>

struct dma_pl330_platdata {
    /*
     * Number of valid peripherals connected to DMAC.
     * This may be different from the value read from
     * CR0, as the PL330 implementation might have 'holes'
     * in the peri list or the peri could also be reached
     * from another DMAC which the platform prefers.
     */
    u8 nr_valid_peri;
    /* Array of valid peripherals */
    u8 *peri_id;
    /* Operational capabilities */
    dma_cap_mask_t cap_mask;
    /* Bytes to allocate for MC buffer */
    unsigned mcbuf_sz;
};

extern bool pl330_filter(struct dma_chan *chan, void *param);
#endif  /* __AMBA_PL330_H_ */