hpm_dp83867.h

Go to the documentation of this file.

 
/*
 * Copyright (c) 2021-2025 HPMicro
 *
 * SPDX-License-Identifier: BSD-3-Clause
 *
 */
 
#ifndef HPM_DP83867_H
#define HPM_DP83867_H
 
/*---------------------------------------------------------------------
 * Includes
 *---------------------------------------------------------------------
 */
#include "hpm_enet_phy.h"
#include "hpm_common.h"
#include "hpm_enet_regs.h"
/*---------------------------------------------------------------------
 *  Macro Const Definitions
 *---------------------------------------------------------------------
 */
#ifndef DP83867_ADDR
#define DP83867_ADDR (0U)
#endif
 
#define DP83867_ID1  (0x2000U)
#define DP83867_ID2  (0x28U)
 
/*---------------------------------------------------------------------
 *  Typedef Struct Declarations
 *---------------------------------------------------------------------
 */
typedef struct {
    bool loopback;              
    uint8_t speed;              
    bool auto_negotiation;      
    uint8_t duplex;             
} dp83867_config_t;
 
typedef enum {
    DP83867_RX_DELAY_0P25_NS = 0,  
    DP83867_RX_DELAY_0P50_NS,      
    DP83867_RX_DELAY_0P75_NS,      
    DP83867_RX_DELAY_1P00_NS,      
    DP83867_RX_DELAY_1P25_NS,      
    DP83867_RX_DELAY_1P50_NS,      
    DP83867_RX_DELAY_1P75_NS,      
    DP83867_RX_DELAY_2P00_NS,      
    DP83867_RX_DELAY_2P25_NS,      
    DP83867_RX_DELAY_2P50_NS,      
    DP83867_RX_DELAY_2P75_NS,      
    DP83867_RX_DELAY_3P00_NS,      
    DP83867_RX_DELAY_3P25_NS,      
    DP83867_RX_DELAY_3P50_NS,      
    DP83867_RX_DELAY_3P75_NS,      
    DP83867_RX_DELAY_4P00_NS       
} dp83867_rgmii_rx_delay_t;
 
#if defined(__cplusplus)
extern "C" {
#endif /* __cplusplus */
/*---------------------------------------------------------------------
 * Exported Functions
 *---------------------------------------------------------------------
 */
bool dp83867_reset(ENET_Type *ptr, uint32_t phy_addr);
 
void dp83867_basic_mode_default_config(ENET_Type *ptr, dp83867_config_t *config);
 
bool dp83867_basic_mode_init(ENET_Type *ptr, uint32_t phy_addr, dp83867_config_t *config);
 
void dp83867_get_phy_status(ENET_Type *ptr, uint32_t phy_addr, enet_phy_status_t *status);
 
void dp83867_set_mdi_crossover_mode(ENET_Type *ptr, uint32_t phy_addr, enet_phy_crossover_mode_t mode);
 
#if defined(__cplusplus)
}
#endif /* __cplusplus */
#endif /* HPM_DP83867_H */