/* s3c2410xSio.h - MagicARM2410 UART header file */#ifndef __INCs3c2410xSioh #define __INCs3c2410xSioh #ifdef __cplusplusextern "C" {#endif/* Register description OF Samsung s3c2410x UART */#ifndef _ASMLANGUAGE/* Register offsets from base address */#define OFFSET_ULCON	  (0x00)#define OFFSET_UCON	    (0x04)#define OFFSET_UFCON	  (0x08)#define OFFSET_UMCON	  (0x0c)/**/#define OFFSET_UTRSTAT	(0x10)#define OFFSET_UERSTAT	(0x14)#define OFFSET_UFSTAT	  (0x18)#define OFFSET_UMSTAT	  (0x1c)/**/#define OFFSET_UTXH	    (0x20)#define OFFSET_URXH	    (0x24)#define OFFSET_UDIV	    (0x28)/* bit mask definitions within ULCON register */	/* bit6 */	#define InfraRed_OFF	(0)	#define InfraRed_ON		(0x00000001<<6)	/* bit5..3 */	#define NO_PARITY		  (0)	#define ODD_PARITY		(0x00000004<<3)	#define EVEN_PARITY		(0x00000005<<3)	/* bit2 */	#define ONE_STOPBIT		(0)	#define TWO_STOPBIT		(0x00000001<<2)	/* bit1..0 */	#define DATABIT_5		  (0)	#define DATABIT_6		  (0x00000001)	#define DATABIT_7		  (0x00000002)	#define DATABIT_8		  (0x00000003)/* bit mask definitions within UCON register */	/* bit10 */	#define CLK_PCLK		  (0)	#define CLK_UCLK		  (0x00000001<<10)	/* bit9 */	#define TxInt_Pulse		(0)	#define TxInt_Level		(0x00000001<<9)	/* bit8 */	#define RxInt_Pulse		(0)	#define RxInt_Level		(0x00000001<<8)	/* bit7 */	#define RxTimeOut_OFF	(0)	#define RxTimeOut_ON	(0x00000001<<7)	/* bit6 */	#define RxErrInt_OFF	(0)	#define RxErrInt_ON		(0x00000001<<6)	/* bit5 */	#define LOOPBACK_OFF	(0)	#define LOOPBACK_ON		(0x00000001<<5)	/* bit4 */	#define TxBreak_OFF		(0)	#define TxBreak_ON		(0x00000001<<4)	/* bit3..2 */	#define TxMode_OFF		 (0)	#define TxMode_IntPoll (0x00000001<<2)	#define TxMode_DMA03	 (0x00000002<<2)	#define TxMode_DMA1		 (0x00000003<<2)	/* bit1..0 */	#define RxMode_OFF		 (0)	#define RxMode_IntPoll (0x00000001)	#define RxMode_DMA03	 (0x00000002)	#define RxMode_DMA1		 (0x00000003)/* bit mask definitions within UFCON register */	/* bit7..6 */	#define TxTrigger_0		(0)	#define TxTrigger_4		(0x00000001<<6)	#define TxTrigger_8		(0x00000002<<6)	#define TxTrigger_12	(0x00000003<<6)	/* bit5..4 */	#define RxTrigger_4		(0)	#define RxTrigger_8		(0x00000001<<4)	#define RxTrigger_12	(0x00000002<<4)	#define RxTrigger_16	(0x00000003<<4)	/* bit2 */	#define TxFifoReset		(0x00000001<<2)	/* bit1 */	#define RxFifoReset		(0x00000001<<1)	/* bit0 */	#define FIFO_OFF		  (0)	#define FIFO_ON			  (0x00000001)/* bit mask definitions within UMCON register */	/* bit4 */	#define AFC_OFF		    (0)	#define AFC_ON		    (0x00000001<<4)	/* bit0 */	#define RTS_HIGH	    (0)	#define RTS_LOW		    (0x00000001<<0)/* bit mask definitions within UTRSTAT register */#define UTRSTAT_TRNSR_EM	(0x00000001<<2)#define UTRSTAT_TB_EM		  (0x00000001<<1)#define UTRSTAT_RB_RDY		(0x00000001<<0)/* bit mask definitions within UERSTAT register */#define UERSTAT_FRM_ERR		(0x00000001<<2)#define UERSTAT_OVR_ERR		(0x00000001<<0)/* bit mask definitions within UFSTAT register */#define UFSTAT_TXFULL		  (0x00000001<<9)#define UFSTAT_RXFULL		  (0x00000001<<8)#define UFSTAT_TFCNT		  (0x00000015<<4)#define UFSTAT_RFCNT		  (0x00000015<<0)/* bit mask definitions within UMSTAT register */#define UMSTAT_DELTA_CTS	(0x00000001<<2)#define UMSTAT_CTS_LVL		(0x00000001<<0)/* bit mask definitions within UXXH register */#define UXXH_BYTE		      (0x000000ff<<0)/* bit mask definitions within UDIV register */#define UDIV_DIV		      (0x0000ffff<<0)typedef struct s3c2410x_CHAN{	/* must be first */	SIO_CHAN	sio;		        /* standard SIO_CHAN element SIO_DRV_FUNCS * pDrvFuncs;*/		/* callbacks */	STATUS	(*getTxChar) ();  /* installed Tx callback routine */	STATUS	(*putRcvChar) (); /* installed Rx callback routine */	void *	getTxArg;	        /* argument to Tx callback routine */	void *	putRcvArg;	      /* argument to Rx callback routine */	UINT32*	regs;		          /* s3c2410x registers */	UINT8 	intLevelRx;	      /* Rx Interrupt level for this device */	UINT8 	intLevelTx;	      /* Tx Interrupt level for this device */	UINT32	channelMode;	    /* such as INT, POLL modes */	int	baudRate;	            /* the current baud rate */	UINT32	xtal;		          /* UART clock frequency */     		int	options;} s3c2410x_CHAN;/* function declarations */extern void s3c2410xSioInt     (s3c2410x_CHAN *pChan);extern void s3c2410xSioIntTx   (s3c2410x_CHAN *pChan);extern void s3c2410xSioIntRx   (s3c2410x_CHAN *pChan);extern void s3c2410xSioDevInit (s3c2410x_CHAN *pChan);#endif	/* _ASMLANGUAGE */#ifdef __cplusplus}#endif #endif /* __INCs3c2410xSioh */