hpm_lan8720.h

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/*
 * Copyright (c) 2024-2025 HPMicro
 *
 * SPDX-License-Identifier: BSD-3-Clause
 *
 */
 
#ifndef HPM_LAN8720_H
#define HPM_LAN8720_H
 
/*---------------------------------------------------------------------
 * Includes
 *---------------------------------------------------------------------
 */
#include "hpm_enet_phy.h"
#include "hpm_common.h"
#include "hpm_enet_regs.h"
/*---------------------------------------------------------------------
 *  Macro Const Definitions
 *---------------------------------------------------------------------
 */
#ifndef LAN8720_ADDR
#define LAN8720_ADDR (0U)
#endif
 
#define LAN8720_ID1  (0x0007U)
#define LAN8720_ID2  (0x30U)
 
/*---------------------------------------------------------------------
 *  Typedef Enum Declarations
 *---------------------------------------------------------------------
 */
typedef enum {
    lan8720_config_refclk_output = 0,  
    lan8720_config_refclk_input        
} lan8720_config_refclk_direction_t;
/*---------------------------------------------------------------------
 *  Typedef Struct Declarations
 *---------------------------------------------------------------------
 */
typedef struct {
    bool loopback;              
    uint8_t speed;              
    bool auto_negotiation;      
    uint8_t duplex;             
} lan8720_config_t;
 
#if defined(__cplusplus)
extern "C" {
#endif /* __cplusplus */
/*---------------------------------------------------------------------
 * Exported Functions
 *---------------------------------------------------------------------
 */
bool lan8720_reset(ENET_Type *ptr, uint32_t phy_addr);
 
void lan8720_basic_mode_default_config(ENET_Type *ptr, lan8720_config_t *config);
 
bool lan8720_basic_mode_init(ENET_Type *ptr, uint32_t phy_addr, lan8720_config_t *config);
 
void lan8720_get_phy_status(ENET_Type *ptr, uint32_t phy_addr, enet_phy_status_t *status);
 
#if defined(__cplusplus)
}
#endif /* __cplusplus */
#endif /* HPM_LAN8720_H */