mac2500.h

source code of armboot for s3c4510

#ifndef	__MAC2500h
#define		__MAC2500h

/* Big endian or little endian big = 1, little = 0 */
#define BIG_ENDIAN			0

/*FOR VxWorks*/
/*#define PACK_RESERVED		(__attribute__((__packed__)))*/
#define PACK_RESERVED

/********** ETHERNET control registers **************/
#define BDMATXCON 				(0x0000)
#define BDMARXCON 				(0x0004)
#define BDMATXDPTR 				(0x0008)
#define BDMARXDPTR 				(0x000C)
#define BTXBDCNT				(0x0010)
#define BRXBDCNT				(0x0014)
#define BMTXINTEN				(0x0018)
#define BMRXINTEN				(0x001C)
#define BMTXSTAT				(0x0020)
#define BMRXSTAT				(0x0024)
#define BDMARXLEN				(0x0028)
#define CFTXSTAT				(0x0030)
#define MACCON					(0x10000)
#define CAMCON					(0x10004)
#define MACTXCON				(0x10008)
#define MACTXSTAT				(0x1000C)
#define MACRXCON				(0x10010)
#define MACRXSTAT				(0x10014)
#define STADATA					(0x10018)
#define STACON					(0x1001C)
#define CAMEN					(0x10028)
#define MISSCNT					(0x1003C)
#define PZCNT					(0x10040)
#define RMPZCNT					(0x10044)
#define CAM_BASE				(0x10080)

/********** Tx Buffer Descriptor **************/

struct FD_TX_STATUS_LENGTH_PACKED
{
#if BIG_ENDIAN
	ulong owner:1;				/* 31, 0 = CPU */
	ulong reserved:1;			/* 30 */
	ulong paused:1;				/* 29 */
	ulong halted:1;				/* 28 */
	ulong sqeErr:1;				/* 27 */
	ulong defer:1;				/* 26 */
	ulong coll:1;				/* 25 */
	ulong comp:1;				/* 24 */
	ulong parErr:1;				/* 23 */
	ulong lateColl:1;			/* 22 */
	ulong noCarr:1;				/* 21 */
	ulong deferErr:1;			/* 20 */
	ulong underflow:1;			/* 19 */
	ulong exColl:1;				/* 18 */
	ulong TxWidget:2;			/* 17 - 16 */
	ulong TxLength:16;			/* 15 - 0 */
#else
	ulong TxLength:16;			/* 15 - 0 */
	ulong TxWidget:2;			/* 17 - 16 */
	ulong exColl:1;				/* 18 */
	ulong underflow:1;			/* 19 */
	ulong deferErr:1;			/* 20 */
	ulong noCarr:1;				/* 21 */
	ulong lateColl:1;			/* 22 */
	ulong parErr:1;				/* 23 */
	ulong comp:1;				/* 24 */
	ulong coll:1;				/* 25 */
	ulong defer:1;				/* 26 */
	ulong sqeErr:1;				/* 27 */
	ulong halted:1;				/* 28 */
	ulong paused:1;				/* 29 */
	ulong reserved:1;			/* 30 */
	ulong owner:1;				/* 31, 0 = CPU */
#endif	
}PACK_RESERVED;
typedef struct FD_TX_STATUS_LENGTH_PACKED FD_TX_STATUS_LENGTH;

struct TRANSMIT_FRAME_DESC_PACKED
{
	ulong	txFrameData;
	FD_TX_STATUS_LENGTH txStatusLength;
}PACK_RESERVED;
typedef struct TRANSMIT_FRAME_DESC_PACKED TRANSMIT_FRAME_DESC;

/********** Rx Buffer Descriptor **************/

struct FD_RX_STATUS_LENGTH_PACKED
{
#if BIG_ENDIAN
	/* rx command */
	ulong owner:1;				/* 31, 0 = CPU */
	ulong skipBD:1;				/* 30 */
	ulong sof:1;				/* 29 */
	ulong eof:1;				/* 28 */
	ulong done:1;				/* 27 */

	/* rx status */
	ulong mso:1;				/* 26 */
	ulong halted:1;				/* 25 */
	ulong mRx10Stat:1;			/* 24 */
	ulong bRxDone:1;			/* 23 */
	ulong rxParErr:1;			/* 22 */
	ulong mufs:1;				/* 21 */
	ulong overFlow:1;			/* 20 */
	ulong crcErr:1;				/* 19 */
	ulong alignErr:1;			/* 18 */
	ulong reserved:2;			/* 17-16 */

	/* length */
	ulong RxLength:16;			/* 15-0 */
#else
	/* length */
	ulong RxLength:16;			/* 15-0 */

	/* rx status */
	ulong reserved:2;			/* 17-16 */
	ulong alignErr:1;			/* 18 */
	ulong crcErr:1;				/* 19 */
	ulong overFlow:1;			/* 20 */
	ulong mufs:1;				/* 21 */
	ulong rxParErr:1;			/* 22 */
	ulong bRxDone:1;			/* 23 */
	ulong mRx10Stat:1;			/* 24 */
	ulong halted:1;				/* 25 */
	ulong mso:1;				/* 26 */

	/* rx command */
	ulong done:1;				/* 27 */
	ulong eof:1;				/* 28 */
	ulong sof:1;				/* 29 */
	ulong skipBD:1;				/* 30 */
	ulong owner:1;				/* 31, 0 = CPU */
#endif	
}PACK_RESERVED;
typedef struct FD_RX_STATUS_LENGTH_PACKED FD_RX_STATUS_LENGTH;

struct RECEIVE_FRAME_DESC_PACKED			/* receive frame descriptor */
{
	ulong	rxFrameData;
	FD_RX_STATUS_LENGTH rxStatusLength;
}PACK_RESERVED;
typedef struct RECEIVE_FRAME_DESC_PACKED RECEIVE_FRAME_DESC;

#define	MACRXFRAMEERRMASK		0x067c0000

/* ********* Control Registers ************* */

struct BDMATXCON_PACKED
{
#if BIG_ENDIAN
	ulong reserved_1:20;
	ulong bTxRS:1;
	ulong bTxEn:1;
	ulong reserved_0:3;
	ulong bTxMSL:3;
	ulong bTxNBD:4;
#else
	ulong bTxNBD:4;
	ulong bTxMSL:3;
	ulong reserved_0:3;
	ulong bTxEn:1;
	ulong bTxRS:1;
	ulong reserved_1:20;
#endif
}PACK_RESERVED;
union UNION_BDMATXCON
	{
		struct BDMATXCON_PACKED	txCon_reg;
		ulong txCon_resetval;
	}PACK_RESERVED; 
typedef union UNION_BDMATXCON uBDMATXCON;

struct BDMARXCON_PACKED
{
#if BIG_ENDIAN
	ulong reserved_1:20;
	ulong bRxRS:1;
	ulong bRxEn:1;
	ulong reserved_0:4;
	ulong bRxWA:2;
	ulong bRxNBD:4;
#else
	ulong bRxNBD:4;
	ulong bRxWA:2;
	ulong reserved_0:4;
	ulong bRxEn:1;
	ulong bRxRS:1;
	ulong reserved_1:20;
#endif
}PACK_RESERVED;

union UNION_BDMARXCON
{
	struct BDMARXCON_PACKED	rxCon_reg;
	ulong rxCon_resetval;
}PACK_RESERVED; 
typedef union UNION_BDMARXCON uBDMARXCON;


struct BDMATXINTEN_PACKED
{
#if BIG_ENDIAN
	ulong reserved_1:13;		/* 19 - 31 */
	ulong bTxEmptyIE:1;			/* 18 */
	ulong bTxNOIE:1;			/* 17 */
	ulong txCFcompIE:1;			/* 16 */
	ulong reserved_0:9;			/* 7 - 15 */
	ulong txCompIE:1;			/* 6 */
	ulong txParErrIE:1;			/* 5 */
	ulong lateCollIE:1;			/* 4 */
	ulong noCarrIE:1;			/* 3 */
	ulong deferErrIE:1;			/* 2 */
	ulong underflowIE:1;		/* 1 */
	ulong exCollIE:1;			/* 0 */
#else
	ulong exCollIE:1;			/* 0 */
	ulong underflowIE:1;		/* 1 */
	ulong deferErrIE:1;			/* 2 */
	ulong noCarrIE:1;			/* 3 */
	ulong lateCollIE:1;			/* 4 */
	ulong txParErrIE:1;			/* 5 */
	ulong txCompIE:1;			/* 6 */
	ulong reserved_0:9;			/* 7 - 15 */
	ulong txCFcompIE:1;			/* 16 */
	ulong bTxNOIE:1;			/* 17 */
	ulong bTxEmptyIE:1;			/* 18 */
	ulong reserved_1:13;		/* 19 - 31 */
#endif	
}PACK_RESERVED;

union UNION_BDMATXINTEN
{
		struct BDMATXINTEN_PACKED	txIntEn_reg;
		ulong txIntEn_resetval;
}PACK_RESERVED; 
typedef union UNION_BDMATXINTEN uBDMATXINTEN;


struct BDMATXSTAT_PACKED
{
#if BIG_ENDIAN
	ulong reserved_1:13;	/* 19 - 31 */
	ulong bTxEmpty:1;		/* 18 */
	ulong bTxNO:1;			/* 17 */
	ulong txCFcomp:1;		/* 16 */
	ulong reserved_0:9;		/* 7 - 15 */
	ulong txComp:1;			/* 6 */
	ulong txParErr:1;		/* 5 */
	ulong lateColl:1;		/* 4 */
	ulong noCarr:1;			/* 3 */
	ulong deferErr:1;		/* 2 */
	ulong underflow:1;		/* 1 */
	ulong exColl:1;			/* 0 */
#else
	ulong exColl:1;			/* 0 */
	ulong underflow:1;		/* 1 */
	ulong deferErr:1;		/* 2 */
	ulong noCarr:1;			/* 3 */
	ulong lateColl:1;		/* 4 */
	ulong txParErr:1;		/* 5 */
	ulong txComp:1;			/* 6 */
	ulong reserved_0:9;		/* 7 - 15 */
	ulong txCFcomp:1;		/* 16 */
	ulong bTxNO:1;			/* 17 */
	ulong bTxEmpty:1;		/* 18 */
	ulong reserved_1:13;	/* 19 - 31 */
#endif	
}PACK_RESERVED;

union UNION_BDMATXSTAT
{
		struct BDMATXSTAT_PACKED	txstat_reg;
		ulong txstat_resetval;
}PACK_RESERVED; 
typedef union UNION_BDMATXSTAT uBDMATXSTAT;


struct BDMARXINTEN_PACKED
{
#if BIG_ENDIAN
	ulong reserved_1:11;		/* 21 - 31 */
	ulong bRxEarlyIE:1;			/* 20 */
	ulong bRxFullIE:1;			/* 19 */
	ulong overflowIE:1;			/* 3 */
	ulong longErrIE:1;			/* 4 */
	ulong rxParErrIE:1;			/* 5 */
	ulong reserved_0:10;		/* 6 - 15 */
	ulong bRxDoneIE:1;			/* 16 */
	ulong bRxNOIE:1;			/* 17 */
	ulong bRxMSOIE:1;			/* 18 */
	ulong crcErrIE:1;			/* 2 */
	ulong alignErrIE:1;			/* 1 */
	ulong missRollIE:1;			/* 0 */
#else
	ulong missRollIE:1;			/* 0 */
	ulong alignErrIE:1;			/* 1 */
	ulong crcErrIE:1;			/* 2 */
	ulong overflowIE:1;			/* 3 */
	ulong longErrIE:1;			/* 4 */
	ulong rxParErrIE:1;			/* 5 */
	ulong reserved_0:10;		/* 6 - 15 */
	ulong bRxDoneIE:1;			/* 16 */
	ulong bRxNOIE:1;			/* 17 */
	ulong bRxMSOIE:1;			/* 18 */
	ulong bRxFullIE:1;			/* 19 */
	ulong bRxEarlyIE:1;			/* 20 */
	ulong reserved_1:11;		/* 21 - 31 */
#endif	
}PACK_RESERVED;

union UNION_BDMARXINTEN
{
		struct BDMATXINTEN_PACKED	rxIntEn_reg;
		ulong rxIntEn_resetval;
}PACK_RESERVED; 
typedef union UNION_BDMARXINTEN uBDMARXINTEN;


struct BDMARXSTAT_PACKED
{
#if BIG_ENDIAN
	ulong reserved_1:5;			/* 27 - 31 */
	ulong noFrameInRXBUFF:5;	/* 22 - 26 */
	ulong bRxFRF:1;				/* 21 */
	ulong bRxEarly:1;			/* 20 */
	ulong bRxFull:1;			/* 19 */
	ulong bRxMSO:1;				/* 18 */
	ulong bRxNO:1;				/* 17 */
	ulong bRxDone:1;			/* 16 */
	ulong reserved_0:10;		/* 6 - 15 */
	ulong rxParErr:1;			/* 5 */
	ulong longErr:1;			/* 4 */
	ulong overflow:1;			/* 3 */
	ulong crcErr:1;				/* 2 */
	ulong alignErr:1;			/* 1 */
	ulong missRoll:1;			/* 0 */
#else
	ulong missRoll:1;			/* 0 */
	ulong alignErr:1;			/* 1 */
	ulong crcErr:1;				/* 2 */
	ulong overflow:1;			/* 3 */
	ulong longErr:1;			/* 4 */
	ulong rxParErr:1;			/* 5 */
	ulong reserved_0:10;		/* 6 - 15 */
	ulong bRxDone:1;			/* 16 */
	ulong bRxNO:1;				/* 17 */
	ulong bRxMSO:1;				/* 18 */
	ulong bRxFull:1;			/* 19 */
	ulong bRxEarly:1;			/* 20 */
	ulong bRxFRF:1;				/* 21 */
	ulong noFrameInRXBUFF:5;	/* 22 - 26 */
	ulong reserved_1:5;			/* 27 - 31 */
#endif	
}PACK_RESERVED;

union UNION_BDMARXSTAT
{
		struct BDMARXSTAT_PACKED	rxStat_reg;
		ulong rxStat_resetval;
}PACK_RESERVED; 
typedef union UNION_BDMARXSTAT uBDMARXSTAT;

struct BMTXINTEN_PACKED
{
#if BIG_ENDIAN
	ulong reserved_1:13;		/* 19 - 31 */
	ulong bTxEmptyIE:1;			/* 18 */
	ulong bTxNOIE:1;			/* 17 */
	ulong txCFcompIE:1;			/* 16 */
	ulong reserved_0:9;			/* 7 - 15 */
	ulong txCompIE:1;			/* 6 */
	ulong txParErrIE:1;			/* 5 */
	ulong lateCollIE:1;			/* 4 */
	ulong noCarrrIE:1;			/* 3 */
	ulong deferErrIE:1;			/* 2 */
	ulong underflowIE:1;		/* 1 */
	ulong exCollIE:1;			/* 0 */
#else
	ulong exCollIE:1;			/* 0 */
	ulong underflowIE:1;		/* 1 */
	ulong deferErrIE:1;			/* 2 */
	ulong noCarrrIE:1;			/* 3 */
	ulong lateCollIE:1;			/* 4 */
	ulong txParErrIE:1;			/* 5 */
	ulong txCompIE:1;			/* 6 */
	ulong reserved_0:9;			/* 7 - 15 */
	ulong txCFcompIE:1;			/* 16 */
	ulong bTxNOIE:1;			/* 17 */
	ulong bTxEmptyIE:1;			/* 18 */
	ulong reserved_1:13;		/* 19 - 31 */
#endif
}PACK_RESERVED;

union UNION_BMTXINTEN
{
	struct BMTXINTEN_PACKED	txIntEn_reg;
	ulong txIntEn_resetval;
}PACK_RESERVED; 
typedef union UNION_BMTXINTEN uBMTXINTEN;

struct BMTXSTAT_PACKED
{
#if BIG_ENDIAN
	ulong reserved_1:13;		/* 19 - 31 */
	ulong bTxEmpty:1;			/* 18 */
	ulong bTxNO:1;				/* 17 */
	ulong txCFcomp:1;			/* 16 */
	ulong reserved_0:9;			/* 7 - 15 */
	ulong tcComp:1;				/* 6 */
	ulong txParErr:1;			/* 5 */
	ulong lateColl:1;			/* 4 */
	ulong noCarrr:1;			/* 3 */
	ulong deferErr:1;			/* 2 */
	ulong underflow:1;			/* 1 */
	ulong exColl:1;				/* 0 */
#else
	ulong exColl:1;				/* 0 */
	ulong underflow:1;			/* 1 */
	ulong deferErr:1;			/* 2 */
	ulong noCarrr:1;			/* 3 */
	ulong lateColl:1;			/* 4 */
	ulong txParErr:1;			/* 5 */
	ulong txComp:1;				/* 6 */
	ulong reserved_0:9;			/* 7 - 15 */
	ulong txCFcomp:1;			/* 16 */
	ulong bTxNO:1;				/* 17 */
	ulong bTxEmpty:1;			/* 18 */
	ulong reserved_1:13;		/* 19 - 31 */
#endif
}PACK_RESERVED;

union UNION_BMTXSTAT
{
	struct BMTXSTAT_PACKED	txStat_reg;
	ulong txStat_resetval;
}PACK_RESERVED; 
typedef union UNION_BMTXSTAT uBMTXSTAT;

struct BMRXINTEN_PACKED
{
#if BIG_ENDIAN
	ulong reserved_1:11;		/* 21 - 31 */
	ulong bRxEarlyIE:1;			/* 20 */
	ulong bRxFullIE:1;			/* 19 */
	ulong bRxMSOIE:1;			/* 18 */
	ulong bRxNOIE:1;			/* 17 */
	ulong bRxDoneIE:1;			/* 16 */
	ulong reserved_0:10;		/* 6 - 15 */
	ulong rxParErrIE:1;			/* 5 */
	ulong longErrIE:1;			/* 4 */
	ulong overflowIE:1;			/* 3 */
	ulong crcErrIE:1;			/* 2 */
	ulong alignErrIE:1;			/* 1 */
	ulong missRollIE:1;			/* 0 */
#else
	ulong missRollIE:1;			/* 0 */
	ulong alignErrIE:1;			/* 1 */
	ulong crcErrIE:1;			/* 2 */
	ulong overflowIE:1;			/* 3 */
	ulong longErrIE:1;			/* 4 */
	ulong rxParErrIE:1;			/* 5 */
	ulong reserved_0:10;		/* 6 - 15 */
	ulong bRxDoneIE:1;			/* 16 */
	ulong bRxNOIE:1;			/* 17 */
	ulong bRxMSOIE:1;			/* 18 */
	ulong bRxFullIE:1;			/* 19 */
	ulong bRxEarlyIE:1;			/* 20 */
	ulong reserved_1:11;		/* 21 - 31 */
#endif
}PACK_RESERVED;

union UNION_BMRXINTEN
{
	struct BMRXINTEN_PACKED	rxIntEn_reg;
	ulong rxIntEn_resetval;
}PACK_RESERVED; 
typedef union UNION_BMRXINTEN uBMRXINTEN;

struct BMRXSTAT_PACKED
{
#if BIG_ENDIAN
	ulong reserved_1:5;			/* 27 - 31 */
	ulong bRxNFR:5;				/* 22 - 26 */
	ulong bRxFRF:1;				/* 21 */
	ulong bRxEarly:1;			/* 20 */
	ulong bRxFull:1;			/* 19 */
	ulong bRxMSO:1;				/* 18 */
	ulong bRxNO:1;				/* 17 */
	ulong bRxDone:1;			/* 16 */
	ulong reserved_0:10;		/* 6 - 15 */
	ulong rxParErr:1;			/* 5 */
	ulong longErr:1;			/* 4 */
	ulong overflow:1;			/* 3 */
	ulong crcErr:1;				/* 2 */
	ulong alignErr:1;			/* 1 */
	ulong missRoll:1;			/* 0 */
#else
	ulong missRoll:1;			/* 0 */
	ulong alignErr:1;			/* 1 */
	ulong crcErr:1;				/* 2 */
	ulong overflow:1;			/* 3 */
	ulong longErr:1;			/* 4 */
	ulong rxParErr:1;			/* 5 */
	ulong reserved_0:10;		/* 6 - 15 */
	ulong bRxDone:1;			/* 16 */
	ulong bRxNO:1;				/* 17 */
	ulong bRxMSO:1;				/* 18 */
	ulong bRxFull:1;			/* 19 */
	ulong bRxEarly:1;			/* 20 */
	ulong bRxFRF:1;				/* 21 */
	ulong bRxNFR:5;				/* 22 - 26 */
	ulong reserved_1:5;			/* 27 - 31 */
#endif
}PACK_RESERVED;

union UNION_BMRXSTAT
{
	struct BMRXSTAT_PACKED	rxStat_reg;
	ulong rxStat_resetval;
}PACK_RESERVED; 
typedef union UNION_BMRXSTAT uBMRXSTAT;

struct BDMARXLEN_PACKED
{
#if BIG_ENDIAN
	ulong reserved_1:4;			/* 28 - 31 */
	ulong bRxMFS:12;			/* 16 - 27 */
	ulong reserved_0:4;			/* 12 - 15 */
	ulong bRxBS:12;				/* 0 - 11 */
#else
	ulong bRxBS:12;				/* 0 - 11 */
	ulong reserved_0:4;			/* 12 - 15 */
	ulong bRxMFS:12;			/* 16 - 27 */
	ulong reserved_1:4;			/* 28 - 31 */
#endif	
}PACK_RESERVED;

union UNION_BDMARXLEN
{
		struct BDMARXLEN_PACKED rxLen_reg;
		ulong rxLen_resetval;
}PACK_RESERVED; 
typedef union UNION_BDMARXLEN uBDMARXLEN;



struct MACCON_PACKED
{
#if BIG_ENDIAN
	ulong reserved_3:1;			/* 16 - 31 */
	ulong mLINK10:1;			/* 15 */
	ulong reserved_2:2;			/* 13 - 14 */
	ulong mDC_OFFf:1;			/* 12 */
	ulong reserved_1:4;			/* 8 -11 */
	ulong mLOOP10:1;			/* 7 */
	ulong mII_OFF:1;			/* 6 */
	ulong reserved_0:1;			/* 5 */
	ulong mLoopBack:1;			/* 4 */
	ulong full_duplex:1;		/* 3 */
	ulong mReset:1;				/* 2 */
	ulong mHaltImm:1;			/* 1 */
	ulong mHaltReq:1;			/* 0 */
#else
	ulong mHaltReq:1;			/* 0 */
	ulong mHaltImm:1;			/* 1 */
	ulong mReset:1;				/* 2 */
	ulong full_duplex:1;		/* 3 */
	ulong mLoopBack:1;			/* 4 */
	ulong reserved_0:1;			/* 5 */
	ulong mII_OFF:1;			/* 6 */
	ulong mLOOP10:1;			/* 7 */
	ulong reserved_1:4;			/* 8 -11 */
	ulong mDC_OFFf:1;			/* 12 */
	ulong reserved_2:2;			/* 13 - 14 */
	ulong mLINK10:1;			/* 15 */
	ulong reserved_3:1;			/* 16 - 31 */
#endif	
}PACK_RESERVED;

union UNION_MACCON
{
	struct MACCON_PACKED	macCon_reg;
	ulong macCon_resetval;
}PACK_RESERVED; 
typedef union UNION_MACCON uMACCON;

struct CAMCON_PACKED
{
#if BIG_ENDIAN
	ulong reserved_0:27;