/*
 * Copyright (c) 2006-2018, RT-Thread Development Team
 *
 * SPDX-License-Identifier: Apache-2.0
 *
 * Change Logs:
 * Date           Author       Notes
 * 2018-12-25     zylx         first version
 */

#ifndef __DRV_ETH_H__
#define __DRV_ETH_H__

#include <rtthread.h>
#include <rthw.h>
#include <rtdevice.h>
#include <board.h>

/* The PHY basic control register */
#define PHY_BASIC_CONTROL_REG       0x00U
#define PHY_RESET_MASK              (1<<15)
#define PHY_AUTO_NEGOTIATION_MASK   (1<<12)

/* The PHY basic status register */
#define PHY_BASIC_STATUS_REG        0x01U
#define PHY_LINKED_STATUS_MASK      (1<<2)
#define PHY_AUTONEGO_COMPLETE_MASK  (1<<5)

/* The PHY ID one register */
#define PHY_ID1_REG                 0x02U

/* The PHY ID two register */
#define PHY_ID2_REG                 0x03U

/* The PHY auto-negotiate advertise register */
#define PHY_AUTONEG_ADVERTISE_REG   0x04U

#ifdef PHY_USING_LAN8720A
/*  The PHY interrupt source flag register. */
#define PHY_INTERRUPT_FLAG_REG      0x1DU
/*  The PHY interrupt mask register. */
#define PHY_INTERRUPT_MSAK_REG      0x1EU
#define PHY_LINK_DOWN_MASK          (1<<4)
#define PHY_AUTO_NEGO_COMPLETE_MASK (1<<6)

/*  The PHY status register. */
#define PHY_Status_REG              0x1FU
#define PHY_10M_MASK                (1<<2)
#define PHY_100M_MASK               (1<<3)
#define PHY_FULL_DUPLEX_MASK        (1<<4)
#endif /* PHY_USING_LAN8720A */

#endif /* __DRV_ETH_H__ */