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81 lines
2.7 KiB
C
81 lines
2.7 KiB
C
16 years ago
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/*
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* File: fec.h
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* Purpose: Driver for the Fast Ethernet Controller (FEC)
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*
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* Notes:
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*/
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#ifndef _FEC_H_
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#define _FEC_H_
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#include "eth.h"
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#include "fecbd.h"
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#include "mii.h"
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#include "eth_phy.h"
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/********************************************************************/
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/* External Interface Modes */
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#define FEC_MODE_7WIRE 0 /* Old 7-wire (AMD) mode */
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#define FEC_MODE_MII 1 /* Media Independent Interface */
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#define FEC_MODE_RMII 2 /* Reduced MII */
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#define FEC_MODE_LOOPBACK 3 /* Internal Loopback */
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#define INTC_LVL_FEC 3
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/*
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* FEC Configuration Parameters
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*/
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typedef struct
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{
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uint8 ch; /* FEC channel */
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uint8 mode; /* Transceiver mode */
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MII_SPEED speed; /* Ethernet Speed */
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MII_DUPLEX duplex; /* Ethernet Duplex */
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uint8 prom; /* Promiscuous Mode? */
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uint8 mac[6]; /* Ethernet Address */
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uint8 phyaddr; /* PHY address */
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uint8 initphy; /* Init PHY? */
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int nrxbd; /* Number of RxBDs */
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int ntxbd; /* Number of TxBDs */
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} FEC_CONFIG;
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#define YES 1
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#define NO 0
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/*
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* FEC Event Log
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*/
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typedef struct {
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int errors; /* total count of errors */
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int hberr; /* heartbeat error */
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int babr; /* babbling receiver */
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int babt; /* babbling transmitter */
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int gra; /* graceful stop complete */
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int txf; /* transmit frame */
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int txb; /* transmit buffer */
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int rxf; /* receive frame */
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int rxb; /* received buffer */
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int mii; /* MII */
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int eberr; /* FEC/DMA fatal bus error */
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int lc; /* late collision */
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int rl; /* collision retry limit */
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int un; /* Tx FIFO underflow */
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int rfsw_inv; /* Invalid bit in RFSW */
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int rfsw_l; /* RFSW Last in Frame */
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int rfsw_m; /* RFSW Miss */
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int rfsw_bc; /* RFSW Broadcast */
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int rfsw_mc; /* RFSW Multicast */
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int rfsw_lg; /* RFSW Length Violation */
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int rfsw_no; /* RFSW Non-octet */
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int rfsw_cr; /* RFSW Bad CRC */
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int rfsw_ov; /* RFSW Overflow */
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int rfsw_tr; /* RFSW Truncated */
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} FEC_EVENT_LOG;
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void vFECInit( void );
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unsigned short usFECGetRxedData( void );
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void vFECSendData( void );
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void vFECRxProcessingCompleted( void );
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/********************************************************************/
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#endif /* _FEC_H_ */
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