adi_ether_bf537.h

lwip tcp/ip 协议栈 adsp BF533 DSP 移植 用 visual dsp++ 编译

/*********************************************************************************

Copyright(c) 2004 Analog Devices, Inc. All Rights Reserved. 

This software is proprietary and confidential.  By using this software you agree
to the terms of the associated Analog Devices License Agreement.  



*********************************************************************************/


/*********************************************************************

Include files

*********************************************************************/
#include <ADI_ETHER.h>

/*********************************************************************

User configurable items

*********************************************************************/



/*********************************************************************

Extensible enumerations and defines

*********************************************************************/


enum {										// Command IDs
	ADI_ETHER_BF537_CMD_FIRST=ADI_ETHER_CMD_SPECIFIC_START,	// insure this order remains
	ADI_ETHER_CMD_BF537_NO_RCVE_LNTH,
	ADI_ETHER_CMD_BF537_STRIP_PAD,
	ADI_ETHER_CMD_BF537_USE_IVG,
	ADI_ETHER_CMD_BF537_USE_DMA,
	ADI_ETHER_CMD_BF537_CLKIN,
	ADI_ETHER_CMD_BF537_SET_PHY_ADDR,
	ADI_ETHER_CMD_BF537_SET_TRACE,
	ADI_ETHER_CMD_BF537_GET_TRACE,
};

	
enum {										// Events
	ADI_ETHER_EVENT_BF537_FIRST=ADI_ETHER_EVENT_SPECIFIC_START,
};


enum {								// Return codes
	ADI_ETHER_BF537_RESULT_START=ADI_ETHER_RESULT_SPECIFIC_START,
};
	
#define ADI_ETHER_MEM_BF537_BASE_SIZE 0x180
#define ADI_ETHER_MEM_BF537_PER_RECV 0x3C
#define ADI_ETHER_MEM_BF537_PER_XMIT 0x48


/*********************************************************************

Data Structures 

*********************************************************************/
extern ADI_DEV_PDD_ENTRY_POINT ADI_ETHER_BF537_Entrypoint;		// entry point to the device driver



typedef struct adi_ether_bf537_trace_info {
	void 		*Mem;				/* memory area to be used to hold trace data */
	int			LnthMem;			/* length of memory area */
	int			FirstByte;			/* offset of first byte of each frame to be trace */
	int			MaxBytes;			/* max. number of bytes of frame to be added to trace buffer */
} ADI_ETHER_BF537_TRACE_INFO;

typedef struct adi_ether_bf537_trace_entry {
	u16			NoBytes;			/* no of bytes of frame data in */
	u8			Dirn;				/* 'T' for transmit , 'R' for received */
	u8			Seqn;				/* incrmeenting sequence number */	
	u8			Data[0];			/* data from the frame */	
} ADI_ETHER_BF537_TRACE_ENTRY;

typedef struct adi_ether_bf537_trace_data {
	ADI_ETHER_BF537_TRACE_ENTRY		*BaseEntry;	/* start of the trace area */
	ADI_ETHER_BF537_TRACE_ENTRY		*EndOfData;	/* address imm. following end of buffer */
	ADI_ETHER_BF537_TRACE_ENTRY 	*OldestEntry;	/* pointer to oldest entry */			
	int			EntryLnth;			/* length of each trace entry */
	int			NoOfEntries;		/* no. of filled entries */
} ADI_ETHER_BF537_TRACE_DATA;




/********************************************************************************/