hw_defs.h

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/*
 * hw_defs.h
 *
 * DSP-BIOS Bridge driver support functions for TI OMAP processors.
 *
 * Global HW definitions
 *
 * Copyright (C) 2007 Texas Instruments, Inc.
 *
 * This package 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.
 *
 * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 */

#ifndef _HW_DEFS_H
#define _HW_DEFS_H

/* Page size */
#define HW_PAGE_SIZE4KB   0x1000
#define HW_PAGE_SIZE64KB  0x10000
#define HW_PAGE_SIZE1MB   0x100000
#define HW_PAGE_SIZE16MB  0x1000000

/* hw_status:  return type for HW API */
typedef long hw_status;

/*  Macro used to set and clear any bit */
#define HW_CLEAR    0
#define HW_SET      1

/* hw_endianism_t:  Enumerated Type used to specify the endianism
 *      Do NOT change these values. They are used as bit fields. */
enum hw_endianism_t {
    HW_LITTLE_ENDIAN,
    HW_BIG_ENDIAN
};

/* hw_element_size_t:  Enumerated Type used to specify the element size
 *      Do NOT change these values. They are used as bit fields. */
enum hw_element_size_t {
    HW_ELEM_SIZE8BIT,
    HW_ELEM_SIZE16BIT,
    HW_ELEM_SIZE32BIT,
    HW_ELEM_SIZE64BIT
};

/* hw_idle_mode_t:  Enumerated Type used to specify Idle modes */
enum hw_idle_mode_t {
    HW_FORCE_IDLE,
    HW_NO_IDLE,
    HW_SMART_IDLE
};

#endif /* _HW_DEFS_H */