dp83848.h

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#ifndef NEXUS_DP83848_H
#define NEXUS_DP83848_H
#include "nexus/io/ethernet.h"
#include "nexus/io/mdio.h"
#ifdef __cplusplus
extern "C" {
#endif
#define NX_DP83848_TI_ID    UINT32_C(0x20005CA0)
#define NX_DP83848_NS_ID    UINT32_C(0x20005C90)
#define NX_DP83848_10_HALF  1U
#define NX_DP83848_10_FULL  2U
#define NX_DP83848_100_HALF 4U
#define NX_DP83848_100_FULL 8U
typedef struct {
    uint8_t advertisement;
    bool autonegotiation;
    bool full_duplex;
    uint16_t speed_mbps;
} nx_dp83848_mode_t;

typedef struct {
    const nx_mdio_port_t* mdio;
    uint32_t expected_id;
    uint8_t address;
    bool probed;
    bool configured;
    nx_dp83848_mode_t mode;
} nx_dp83848_t;

nx_result_t nx_dp83848_probe(nx_dp83848_t* phy, nx_time_us_t deadline);
nx_result_t nx_dp83848_reset(nx_dp83848_t* phy, nx_time_us_t deadline);
nx_result_t nx_dp83848_configure(nx_dp83848_t* phy,
                                 const nx_dp83848_mode_t* mode,
                                 nx_time_us_t deadline);
nx_result_t nx_dp83848_link(nx_dp83848_t* phy, nx_eth_link_t* link,
                            nx_time_us_t deadline);
#ifdef __cplusplus
}
#endif
#endif