mac.h.svn-base

Spearhead2000 的 USB驱动程序

/*******************************************************************************
 **                                                                           **
 **  Copyright (c) 1999 ST Microelectronics                                   **
 **  All rights reserved                                                      **
 **                                                                           **
 **      Filename  :  PNCU_DMAMAC.h                                           **
 **      Author    :  Armando Visconti                                        **
 **      Revision  :  1.0                                                     **
 **                                                                           **
 **                                                                           **
 **                                                                           **
 *******************************************************************************/
#ifndef __PNCU_DMAMAC_HEADER
#define __PNCU_DMAMAC_HEADER

//#define NO_CACHE
//typedef unsigned long size_t;
#ifdef NO_CACHE
#define	MAC_ALIAS_MEMORY	0x00020000 /* space left for code and stacks */
#else
#define	MAC_ALIAS_MEMORY	0x80000000
#endif

/*****************************************************************************
 * Defines for ITC
 *****************************************************************************/

//#define	ITC_Base		0x30000000	

/*****************************************************************************
 * Defines for PNCU DMA_MAC
 *****************************************************************************/


/* DMA_MAC Descriptor definition*/

typedef struct
	{
		int		DmaMac_Cntl;
		char   		*DmaMac_Addr;
		int		DmaMac_Next;
		int		TxRx_Status;
	} DmaMacDescr;

#define RX_MAC_DescrTable_RAM   0x60400 // 0x21000400
#define TX_MAC_DescrTable_RAM   0x60000 // 0x21000000
        
#define RX_MAC_DESCR_NUM	16
#define TX_MAC_DESCR_NUM	16
#define MAC_MAX_FRAME_SZ	1520
#define MAC_TRIGGER		8
#define MAC_END_TEST		50

/* DEFINE OF MAC_TEST_DESCR_NUM FOR ALL TEST */
#ifdef _MAC_BROADCAST_DISABLE
    #define MAC_TEST_DESCR_NUM	    3
#else
    #define MAC_TEST_DESCR_NUM	    7
#endif

// DMA_MAC Base Address
#define DmaMac_Base	0x14000000	  // I/O Base Address of DMA_MAC 

/*****************************************************************************
 * DMA_MAC Registers
 *****************************************************************************/
/* DMA_MAC Status & Control Register Addresses*/
#define DmaMac_Stat		((volatile unsigned int *) (DmaMac_Base + 0x000))
#define DmaMac_Stat_Msk		0xffffff08
#define DmaMac_Stat_Rst		0x4a4a0100

				/* ... Values */
#define DmaMac_SRst		0x00000001
#define DmaMac_Loopb		0x00000002
#define DmaMac_BigEndian	0x00000004
#define DmaMac_RXBurst_16	0x00000000
#define DmaMac_RXBurst_08	0x00000010
#define DmaMac_RXBurst_04	0x00000020
#define DmaMac_RXBurst_01	0x00000030
#define DmaMac_TXBurst_16	0x00000000
#define DmaMac_TXBurst_08	0x00000040
#define DmaMac_TXBurst_04	0x00000080
#define DmaMac_TXBurst_01	0x000000C0
#define DmaMac_RevMsk		0x0000ff00
#define DmaMac_RevU		0x00000100

#define DmaMac_RxChStMsk	0x00030000 // RX_CHAN_STATUS
#define DmaMac_RxChSt_no	0x00000000
#define DmaMac_RxChSt_le	0x00010000
#define DmaMac_RxChSt_he	0x00020000
#define DmaMac_RxDataWMsk	0x000C0000 // RX_IO_DATA_WIDTH
#define DmaMac_RxDataW_8	0x00000000 
#define DmaMac_RxDataW_16	0x00040000 
#define DmaMac_RxDataW_32	0x00080000 
#define DmaMac_RxFifoSzMsk	0x00F00000 // RX_FIFO_SIZE
#define DmaMac_RxFifoSz_2	0x00100000 
#define DmaMac_RxFifoSz_4	0x00200000 
#define DmaMac_RxFifoSz_8	0x00300000 
#define DmaMac_RxFifoSz_16	0x00400000 
#define DmaMac_RxFifoSz_32	0x00500000 

#define DmaMac_TxChStMsk	0x03000000 // TX_CHAN_STATUS
#define DmaMac_TxChSt_no	0x00000000
#define DmaMac_TxChSt_le	0x01000000
#define DmaMac_TxChSt_he	0x02000000
#define DmaMac_TxDataWMsk	0x0C000000 // TX_IO_DATA_WIDTH
#define DmaMac_TxDataW_8	0x00000000 
#define DmaMac_TxDataW_16	0x04000000 
#define DmaMac_TxDataW_32	0x08000000 
#define DmaMac_TxFifoSzMsk	0xF0000000 // TX_FIFO_SIZE
#define DmaMac_TxFifoSz_2	0x10000000 
#define DmaMac_TxFifoSz_4	0x20000000 
#define DmaMac_TxFifoSz_8	0x30000000 
#define DmaMac_TxFifoSz_16	0x40000000 
#define DmaMac_TxFifoSz_32	0x50000000 



/* DMA_MAC Interrupt Sources Enable Register Addresses*
 * DMA_MAC Interrupt Sources Status Register Addresses*/

#define DmaMac_IntEn		((volatile unsigned int *) (DmaMac_Base + 0x004))
#define DmaMac_IntEn_Msk	0x92ef82ef
#define DmaMac_IntEn_Rst	0x00000000
#define DmaMac_IntStat		((volatile unsigned int *) (DmaMac_Base + 0x008))
#define DmaMac_IntStat_Msk	0x92ef82ef
#define DmaMac_IntStat_Rst	0x00050001

				/* ... Values */
#define DmaMac_RxEmpty		0x00000001
#define DmaMac_RxFull		0x00000002
#define DmaMac_RxEntry		0x00000004
#define DmaMac_RxTo		0x00000008
//#define DmaMac_RxRty		0x00000010
#define DmaMac_PckLost		0x00000020
#define DmaMac_RxNext		0x00000040
#define DmaMac_RxDone		0x00000080
//#define DmaMac_RxSErr		0x00000100
#define DmaMac_RxMErr		0x00000200
#define DmaMac_RxCurrDone	0x00008000

#define DmaMac_TxEmpty		0x00010000
#define DmaMac_TxFull		0x00020000
#define DmaMac_TxEntry		0x00040000
#define DmaMac_TxTo		0x00080000
//#define DmaMac_TxRty		0x00100000
#define DmaMac_TxIOReq		0x00200000
#define DmaMac_TxNext		0x00400000
#define DmaMac_TxDone		0x00800000
//#define DmaMac_TxSErr		0x01000000
#define DmaMac_TxMErr		0x02000000
#define DmaMac_MACInt		0x10000000
#define DmaMac_TxCurrDone	0x80000000


/* DMA_MAC TX/RX DMA Start Register Addresses*/

#define DmaMac_RxDMAStart	((volatile unsigned int *) (DmaMac_Base + 0x010))
#define DmaMac_RxDMAStart_Msk	0x00ffffe5
#define DmaMac_RxDMAStart_Rst	0x00000000
#define DmaMac_TxDMAStart	((volatile unsigned int *) (DmaMac_Base + 0x030))
#define DmaMac_TxDMAStart_Msk	0x00ffffe5
#define DmaMac_TxDMAStart_Rst	0x00000000

				/* ... Values */
#define DmaMac_DMAEn		0x00000001
//#define DmaMac_IOEn		0x00000002
#define DmaMac_StartFetch	0x00000004
#define DmaMac_TxPADDis		0x00000040  // TX only
#define DmaMac_TxAddCRCDis	0x00000080  // TX only
#define DmaMac_RxFilterFail	0x00000020	// RX only
#define DmaMac_RxRuntFrame	0x00000040	// RX only
#define DmaMac_RxCollSeen	0x00000080	// RX only
#define DmaMac_DFetchDlyMsk	0x00FFFF00
#define DmaMac_DFetchDlyU	0x00000100


/* DMA_MAC TX/RX DMA Cntl Register Addresses*/

#define DmaMac_RxDMACntl	((volatile unsigned int *) (DmaMac_Base + 0x014))
#define DmaMac_RxDMACntl_Msk	0xffffdfff
#define DmaMac_RxDMACntl_Rst	0x00000000
#define DmaMac_TxDMACntl	((volatile unsigned int *) (DmaMac_Base + 0x034))
#define DmaMac_TxDMACntl_Msk	0xffffdfff
#define DmaMac_TxDMACntl_Rst	0x00000000

				/* ... Values */
#define DmaMac_XferCntMsk	0x00000FFF
#define DmaMac_XferCntU		0x00000001
#define DmaMac_ContEn		0x00001000
#define DmaMac_NxtEn		0x00004000
#define DmaMac_DlyEn		0x00008000
#define DmaMac_Valid		0x00010000
#define DmaMac_EntryTrigMsk	0x003E0000
#define DmaMac_EntryTrigU	0x00020000
#define DmaMac_AddrWrapMsk	0xFFC00000
#define DmaMac_AddrWrapU	0x00400000


/* DMA_MAC TX/RX DMA Addr Register Addresses*/

#define DmaMac_RxDMAAddr	((volatile unsigned int *) (DmaMac_Base + 0x018))
#define DmaMac_RxDMAAddr_Msk	0xffffffff
#define DmaMac_TxDMAAddr	((volatile unsigned int *) (DmaMac_Base + 0x038))
#define DmaMac_TxDMAAddr_Msk	0xffffffff

				/* ... Values */
#define DmaMac_WrapEn		0x00000001
#define DmaMac_FixAddr		0x00000002
#define DmaMac_DMAAddrMsk	0xFFFFFFFC
#define DmaMac_DMAAddrU		0x00000004


/* DMA_MAC TX/RX DMA Next Register Addresses*/

#define DmaMac_RxDMANext	((volatile unsigned int *) (DmaMac_Base + 0x01C))
#define DmaMac_RxDMANext_Msk	0xffffffff
#define DmaMac_TxDMANext	((volatile unsigned int *) (DmaMac_Base + 0x03C))
#define DmaMac_TxDMANext_Msk	0xffffffff
				/* ... Values */
#define DmaMac_NpolEn		0x00000001
#define DmaMac_DescrAddrMsk	0xFFFFFFFC
#define DmaMac_DescrAddrU	0x00000004


/* DMA_MAC TX/RX DMA Current Address Register Addresses*/

#define DmaMac_RxDMACAddr	((volatile unsigned int *) (DmaMac_Base + 0x020))
#define DmaMac_RxDMACAddr_Msk	0xffffffff
#define DmaMac_TxDMACAddr	((volatile unsigned int *) (DmaMac_Base + 0x040))
#define DmaMac_TxDMACAddr_Msk	0xffffffff
				/* ... Values */
#define DmaMac_CAddrMsk		0xFFFFFFFF
#define DmaMac_CAddrU		0x00000001


/* DMA_MAC TX/RX DMA Current XferCount Register Addresses*/

#define DmaMac_RxDMACurrXCnt		((volatile unsigned int *) (DmaMac_Base + 0x024))
#define DmaMac_RxDMACurrXCnt_Msk	0x00000fff
#define DmaMac_TxDMACurrXCnt		((volatile unsigned int *) (DmaMac_Base + 0x044))
#define DmaMac_TxDMACurrXCnt_Msk	0x00000fff
				/* ... Values */
#define DmaMac_CurrXCntMsk	0x00000FFF
#define DmaMac_CurrXCntU	0x00000001


/* DMA_MAC TX/RX DMA FIFO Timeout Register Addresses*/

#define DmaMac_RxDMAFifoTmOut		((volatile unsigned int *) (DmaMac_Base + 0x028))
#define DmaMac_RxDMAFifoTmOut_Msk	0x0000ffff
#define DmaMac_RxDMAFifoTmOut_Rst	0x00000000
#define DmaMac_TxDMAFifoTmOut		((volatile unsigned int *) (DmaMac_Base + 0x048))
#define DmaMac_TxDMAFifoTmOut_Msk	0x0000ffff
#define DmaMac_TxDMAFifoTmOut_Rst	0x00000000

				/* ... Values */
#define DmaMac_FifoTmOutMsk	0x0000FFFF
#define DmaMac_FifoTmOutU	0x00000001


/* DMA_MAC TX/RX DMA FIFO Status Register Addresses*/

#define DmaMac_RxDMAFifoStat		((volatile unsigned int *) (DmaMac_Base + 0x02C))
#define DmaMac_RxDMAFifoStat_Msk	0x3f1f1f0f
#define DmaMac_RxDMAFifoStat_Rst	0x00000001
#define DmaMac_TxDMAFifoStat		((volatile unsigned int *) (DmaMac_Base + 0x04C))
#define DmaMac_TxDMAFifoStat_Msk	0x3f1f1f0f
#define DmaMac_TxDMAFifoStat_Rst	0x10000005

				/* ... Values */
#define DmaMac_FifoEmpty	0x00000001
#define DmaMac_FifoFull		0x00000002
#define DmaMac_FifoEntryT	0x00000004
#define DmaMac_FifoDelayT	0x00000008
#define DmaMac_FifoIOPMsk	0x00001F00
#define DmaMac_FifoIOPU		0x00000100
#define DmaMac_FifoDMAPMsk	0x001F0000
#define DmaMac_FifoDMAPU	0x00010000
#define DmaMac_FifoEntMsk	0x3F000000
#define DmaMac_FifoEntU		0x01000000

/*****************************************************************************
 * Ethernet IEEE802.3 definitions
 *****************************************************************************/


/* MAC Frame Format*/

typedef struct
	{
		char	MAC_DstAddr[6];
		char	MAC_SrcAddr[6];