ep7312.h

arm7的嵌入式系统ucos2移植

/*++
Module name:

        EP7312.h

Abstract:

        EP7312 processor register definition header file.

Author:

        Michael Anburaj
        URL              : http:\\embedded.n3.net      Email : [e-mail]

Environment:

        Processor        : EP73XX (32 bit ARM720T RISC core from CIRRUS)
        IDE              : SDT 2.51 & ADS 1.0

--*/

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

#include "FRMWRK.h"

#ifndef __EP7312_H__
#define __EP7312_H__

#ifdef __cplusplus
extern "C" {
#endif


/* ********************************************************************* */
/* Module configuration */


/* ********************************************************************* */
/* Interface macro & data definition */

/* System */
#define rSYSCON1		(*(volatile U32 *)(SBADDR + 0x0100))
#define rSYSFLG1		(*(volatile U32 *)(SBADDR + 0x0140))
#define rSYSCON2		(*(volatile U32 *)(SBADDR + 0x1100))
#define rSYSFLG2		(*(volatile U32 *)(SBADDR + 0x1140))

/* UART */
#define rUARTDR1		(*(volatile U32 *)(SBADDR + 0x0480))
#define rUBRLCR1		(*(volatile U32 *)(SBADDR + 0x04c0))
#define rUARTDR2		(*(volatile U32 *)(SBADDR + 0x1480))
#define rUBRLCR2		(*(volatile U32 *)(SBADDR + 0x14c0))

#define rTC1D		(*(volatile U32 *)(SBADDR + 0x0300))
#define rINTSR1		(*(volatile U32 *)(SBADDR + 0x0240))
#define rINTMR1 		(*(volatile U32 *)(SBADDR + 0x0280))
#define rTC1EOI		(*(volatile U32 *)(SBADDR + 0x06c0))

#define rPDDR		(*(volatile U8 *)(SBADDR + 0x0003))
#define rPDDDR		(*(volatile U8 *)(SBADDR + 0x0043))


#define pISR_RESET      (*(U32 *)(IBADDR+0x00))
#define pISR_UNDEF      (*(U32 *)(IBADDR+0x04))
#define pISR_SWI        (*(U32 *)(IBADDR+0x08))
#define pISR_PABORT     (*(U32 *)(IBADDR+0x0c))
#define pISR_DABORT     (*(U32 *)(IBADDR+0x10))
#define pISR_RESERVED   (*(U32 *)(IBADDR+0x14))
#define pISR_IRQ        (*(U32 *)(IBADDR+0x18))
#define pISR_FIQ        (*(U32 *)(IBADDR+0x1c))


#define BIT_TC1OI		(1<<8)
#define BIT_TC2OI		(1<<9)
#define BIT_UTXINT1	(1<<12)
#define BIT_URXINT1	(1<<13)

#define BIT_UTXINT2	(1<<12)
#define BIT_URXINT2	(1<<13)

#define BIT_UART1EN	(1<<8)

#define BIT_TC1M		(1<<4)
#define BIT_TC1S		(1<<5)
#define BIT_TC2M		(1<<6)
#define BIT_TC2S		(1<<7)


#define USERMODE		0x10
#define FIQMODE		0x11
#define IRQMODE		0x12
#define SVCMODE		0x13
#define ABORTMODE		0x17
#define UNDEFMODE		0x1b
#define MODEMASK		0x1f
#define NOINT		0xc0


/* ********************************************************************* */
/* Interface function definition */

void EP7312_Select(int ch);
void EP7312_Init(int wBaud, U8 bFifoFlag);
char EP7312_GetCh(void);
char EP7312_GetChar(char * pdata);
void EP7312_GetString(char *string);
int  EP7312_GetIntNum(void);
void EP7312_SendCh(char data);
void EP7312_SendChar(char data);
void EP7312_SendString(char *pt);
void EP7312_Scanf(char *fmt,...);
void EP7312_Printf(char *fmt,...);

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

#ifdef __cplusplus
}
#endif

#endif /*__EP7312_H__*/