EMAC.h

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/*
 * Copyright (c) 2015, Texas Instruments Incorporated
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * *  Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * *  Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * *  Neither the name of Texas Instruments Incorporated nor the names of
 *    its contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
#ifndef ti_drivers_EMAC__include
#define ti_drivers_EMAC__include

#ifdef __cplusplus
extern "C" {
#endif

#include <stdint.h>
#include <stdbool.h>

#define EMAC_CMD_RESERVED            32

#define EMAC_STATUS_RESERVED        -32

#define EMAC_STATUS_SUCCESS         0

#define EMAC_STATUS_ERROR          -1

#define EMAC_STATUS_UNDEFINEDCMD   -2

/* Add Camera_CMD_<commands> here */

/* Prototypes of EMAC interface */
typedef void (*EMAC_InitFxn)(uint32_t);
typedef bool (*EMAC_isLinkUpFxn)(uint32_t);

typedef struct EMAC_FxnTable {
    EMAC_InitFxn           emacInit;
    EMAC_isLinkUpFxn       emacIsLinkUp;
} EMAC_FxnTable;

typedef struct EMAC_Config {
    EMAC_FxnTable const *fxnTablePtr;
    void                *object;
    void          const *hwAttrs;
} EMAC_Config;

extern void EMAC_init(void);

extern bool EMAC_isLinkUp(unsigned int index);

#ifdef __cplusplus
}
#endif

#endif /* ti_drivers_EMAC__include */