FreeRTOS/Common/ethernet/lwIP_130/contrib/port/FreeRTOS/ColdFire/fec.h

   1 /*
   2  * File:    fec.h
   3  * Purpose: Driver for the Fast Ethernet Controller (FEC)
   4  *
   5  * Notes:
   6  */
   7
   8 #ifndef _FEC_H_
   9 #define _FEC_H_
  10
  11 #include "eth.h"
  12 #include "fecbd.h"
  13 #include "mii.h"
  14 #include "eth_phy.h"
  15
  16 /********************************************************************/
  17
  18 /* External Interface Modes */
  19 #define FEC_MODE_7WIRE          0   /* Old 7-wire (AMD) mode */
  20 #define FEC_MODE_MII            1   /* Media Independent Interface */
  21 #define FEC_MODE_RMII           2   /* Reduced MII */
  22 #define FEC_MODE_LOOPBACK       3   /* Internal Loopback */
  23
  24 #define INTC_LVL_FEC                    3
  25 /*
  26  * FEC Configuration Parameters
  27  */
  28 typedef struct
  29 {
  30     uint8      ch;       /* FEC channel              */
  31     uint8      mode;     /* Transceiver mode         */
  32     MII_SPEED  speed;    /* Ethernet Speed           */
  33     MII_DUPLEX duplex;   /* Ethernet Duplex          */
  34     uint8      prom;     /* Promiscuous Mode?        */
  35     uint8      mac[6];   /* Ethernet Address         */
  36     uint8      phyaddr;  /* PHY address              */
  37     uint8      initphy;  /* Init PHY?                */
  38     int        nrxbd;    /* Number of RxBDs          */
  39     int        ntxbd;    /* Number of TxBDs          */
  40 } FEC_CONFIG;
  41 #define YES 1
  42 #define NO 0
  43 /*
  44  * FEC Event Log
  45  */
  46 typedef struct {
  47     int errors;     /* total count of errors   */
  48     int hberr;      /* heartbeat error         */
  49     int babr;       /* babbling receiver       */
  50     int babt;       /* babbling transmitter    */
  51     int gra;        /* graceful stop complete  */
  52     int txf;        /* transmit frame          */
  53     int txb;        /* transmit buffer         */
  54     int rxf;        /* receive frame           */
  55     int rxb;        /* received buffer         */
  56     int mii;        /* MII                     */
  57     int eberr;      /* FEC/DMA fatal bus error */
  58     int lc;         /* late collision          */
  59     int rl;         /* collision retry limit   */
  60     int un;         /* Tx FIFO underflow       */
  61     int rfsw_inv;   /* Invalid bit in RFSW     */
  62     int rfsw_l;     /* RFSW Last in Frame      */
  63     int rfsw_m;     /* RFSW Miss               */
  64     int rfsw_bc;    /* RFSW Broadcast          */
  65     int rfsw_mc;    /* RFSW Multicast          */
  66     int rfsw_lg;    /* RFSW Length Violation   */
  67     int rfsw_no;    /* RFSW Non-octet          */
  68     int rfsw_cr;    /* RFSW Bad CRC            */
  69     int rfsw_ov;    /* RFSW Overflow           */
  70     int rfsw_tr;    /* RFSW Truncated          */
  71 } FEC_EVENT_LOG;
  72
  73 #if 0
  74
  75 int
  76 fec_mii_write( int, int, int);
  77
  78 int
  79 fec_mii_read(int, int, uint16*);
  80
  81 void
  82 fec_mii_init(int, int);
  83
  84 void
  85 fec_mib_init(void);
  86
  87 void
  88 fec_mib_dump(void);
  89
  90 void
  91 fec_log_init(int);
  92
  93 void
  94 fec_log_dump(int);
  95
  96 void
  97 fec_reg_dump(int);
  98
  99 void
 100 fec_duplex (int, MII_DUPLEX);
 101
 102 void
 103 fec_rmii_speed (int, MII_SPEED);
 104
 105 uint8
 106 fec_hash_address(const uint8*);
 107
 108 void
 109 fec_set_address (const uint8*);
 110
 111 void
 112 fec_reset ( void );
 113
 114 void
 115 fec_init (int, const uint8*);
 116
 117 void
 118 fec_rx_start(int, uint8*, int);
 119
 120 void
 121 fec_rx_continue( void );
 122
 123 void
 124 fec_rx_handler(void);
 125
 126 void
 127 fec0_rx_handler(void);
 128
 129 void
 130 fec1_rx_handler(void);
 131
 132 void
 133 fec_tx_continue( void );
 134
 135 void
 136 fec_tx_stop (int);
 137
 138 void
 139 fec_tx_handler(NIF*, int);
 140
 141 int
 142 fec_send (uint8*, uint8*, uint16 , NBUF*);
 143
 144 int
 145 fec0_send(uint8*, uint8*, uint16 , NBUF*);
 146
 147 int
 148 fec1_send(uint8*, uint8*, uint16 , NBUF*);
 149
 150 void
 151 fec_irq_enable( void );
 152
 153 void
 154 fec_irq_disable(int);
 155
 156 int
 157 fec_eth_start(FEC_CONFIG*, int);
 158
 159 void
 160 fec_eth_stop(int);
 161
 162 #endif
 163
 164 /********************************************************************/
 165
 166 #endif /* _FEC_H_ */