#ifndef	_CAN_BUS_H_#define	_CAN_BUS_H_#define CAN_BUS_Intel_MODE      0x400000#define CAN_BUS_Motorola_MODE   0xffbf#define CAN_BUS_MODE CAN_BUS_Intel_MODE#define CAN_BUS_INT_ENABLE 0x08//#define	PeliCANModeextern	int ADDR_SJA1000_ADDR;extern  int ADDR_SJA1000_DATA;//********************************************#define ControlReg	0//********************************************#define ModeControlReg	10#define RM_RR_Bit	0x01#ifdef	PeliCANMode#define	LOM_Bit		0x02#define	STM_Bit		0x04#define	AFM_Bit		0x08#define	SM_Bit		0x10#endif//*********************************************#ifdef	PeliCANMode#define	InterruptEnReg	4#define	RIE_Bit		0x01#define	TIE_Bit		0x02#define	EIE_Bit		0x04#define	DOIE_Bit	0x08#define	WUIE_Bit	0x10#define	EPIE_Bit	0x20#define	ALIE_Bit	0x40#define	BEIE_Bit	0x80#else	/* BasicCAN Mode */	#define	InterruptEnReg	0#define	RIE_Bit		0x02#define TIE_Bit		0x04#define	EIE_Bit		0x08#define DOIE_Bit	0x10#endif//**********************************************#define	CommandReg	1#define	TR_Bit		0x01#define	AT_Bit		0x02#define	RRB_Bit		0x04#define	CDO_Bit		0x08#ifdef	PeliCANMode#define SRR_Bit		0x10#else	/* BasicCAN Mode */#define	GTS_Bit 	0x10#endif//**********************************************#define	StatusReg	2#define	RBS_Bit		0x01#define	DOS_Bit		0x02#define	TBS_Bit		0x04#define	TCS_Bit		0x08#define	RS_Bit		0x10#define	TS_Bit		0x20#define	ES_Bit		0x40#define	BS_Bit		0x80//**********************************************#define	InterruptReg	3#define	RI_Bit		0x01#define	TI_Bit		0x02#define	EI_Bit		0x04#define	DOI_Bit		0x08#define	WUI_Bit		0x10#ifdef	PeliCANMode#define	EPI_Bit		0x20#define	ALI_Bit		0x40#define	BEI_Bit		0x80#endif//**********************************************#define	BusTiming0Reg	6#define	BusTiming1Reg	7#define	SAM_Bit		0x80//**********************************************#define	OutControlReg	8#define	BiPhaseMode	0x00#define	NormalMode	0x02#define	ClkOutMode	0x03	#define	OCPOL1_Bit	0x20#define	Tx1Float	0x00#define	Tx1PullDn	0x40#define	Tx1PullUp	0x80#define	Tx1PshPull	0xc0#define	OCPOL0_Bit	0x04#define	Tx0Float	0x00#define	Tx0PullDn	0x08#define	Tx0PullUp	0x10#define	Tx0PshPull	0x18//**********************************************#ifdef	PeliCANMode#define	AcceptCode0Reg	16#define	AcceptCode1Reg	17#define AcceptCode2Reg	18#define AcceptCode3Reg	19#define AccepMask0Reg	20#define AccepMask1Reg	21#define AccepMask2Reg	22#define AccepMask3Reg	23#else	/* BasicCAN Mode */#define	AcceptCodeReg	4#define	AcceptMaskReg	5#endif//**********************************************#ifdef	PeliCANMode#define	RxFramlnFo	16#define	RxBuffer1	17#define	RxBuffer2	18#define RxBuffer3       19#define RxBuffer4       20#define RxBuffer5       21#define RxBuffer6       22#define RxBuffer7       23#define RxBuffer8       24#define RxBuffer9       25#define RxBuffer10      26#define RxBuffer11      27#define RxBuffer12      28#else   /* BasicCAN Mode */#define RxBuffer1       20#define RxBuffer2       21#define RxBuffer3       22#define RxBuffer4       23#define RxBuffer5       24#define RxBuffer6       25#define RxBuffer7       26#define RxBuffer8       27#define RxBuffer9       28#define RxBuffer10      29#endif//*******************************************#ifdef	PeliCANMode#define TxFramlnFo      16#define TxBuffer1       17#define TxBuffer2       18#define TxBuffer3       19#define TxBuffer4       20#define TxBuffer5       21#define TxBuffer6       22#define TxBuffer7       23#define TxBuffer8       24#define TxBuffer9       25#define TxBuffer10      26#define TxBuffer11      27#define TxBuffer12      28#define	TxFraminFoRd	96#define	TxBufferRd1	97#define	TxBufferRd2     98#define TxBufferRd3     99#define TxBufferRd4     100#define TxBufferRd5	101#define TxBufferRd6	102#define TxBufferRd7	103#define TxBufferRd8     104#define TxBufferRd9     105#define TxBufferRd10    106#define TxBufferRd11    107#define TxBufferRd12    108#else   /* BasicCAN Mode */#define TxBuffer1       10#define TxBuffer2       11#define TxBuffer3       12#define TxBuffer4       13#define TxBuffer5       14#define TxBuffer6       15#define TxBuffer7       16#define TxBuffer8       17#define TxBuffer9       18#define TxBuffer10      19#endif//********************************************#ifdef	PeliCANMode#define	ArbLostCapReg	11#define	ErrCodeCapReg	12#define	ErrWamLimitReg	13#define	RxErrCountReg	14#define	TxErrCountReg	15#define	RxMsgCountReg	29#define	RxBufstartAdr	30#endif//********************************************#define	ClockDivideReg	31#define	DivBy1		0x07#define	DivBy2		0x00#define	CLKOff_Bit	0x08#define	RXINTEN_Bit	0x20#define CBP_Bit		0x40#define CANMode_Bit	0x80#define	ClrByte		0x00#define	DontCare	0xff#define	ClrIntEnSJA	ClrByte//********************************************#define SJW_MB_24	0x00#define	Prec_MB_24	0x00#define	TSEG2_MB_24	0x10#define	TSEG1_MB_24	0x08void write_can_reg(char value, int reg){	outb(reg, ADDR_SJA1000_ADDR);	udelay(5);		outb(value, ADDR_SJA1000_DATA);	}char  read_can_reg(int reg){	outb(reg, ADDR_SJA1000_ADDR);	udelay(5);	return inb(ADDR_SJA1000_DATA);}#endif