mcf5445x_pciarb.h

Freescale MCF5445evb 参考测试代码

/*
 * File:    mcf5445x_pciarb.h
 * Purpose: Register and bit definitions
 */

#ifndef __MCF5445X_PCIARB_H__
#define __MCF5445X_PCIARB_H__

/*********************************************************************
*
* PCI Arbiter Module (PCIARB)
*
*********************************************************************/

/* Register read/write macros */
#define MCF_PCIARB_PACR         (*(vuint32*)(0xFC0AC000))   
#define MCF_PCIARB_PASR         (*(vuint32*)(0xFC0AC004))   

/* Bit definitions and macros for PACR */
#define MCF_PCIARB_PACR_INTMPRI         (0x00000001)            
#define MCF_PCIARB_PACR_EXTMPRI(x)      (((x)&0x0000001F)<<1)   
#define MCF_PCIARB_PACR_RA              (0x00008000)            
#define MCF_PCIARB_PACR_INTMINTEN       (0x00010000)            
#define MCF_PCIARB_PACR_EXTMINTEN(x)    (((x)&0x0000001F)<<17)  
#define MCF_PCIARB_PACR_PKMD            (0x40000000)            
#define MCF_PCIARB_PACR_DS              (0x80000000)            

/* Bit definitions and macros for PASR */
#define MCF_PCIARB_PASR_ITLMBK      (0x00010000)            
#define MCF_PCIARB_PASR_EXTMBK(x)   (((x)&0x0000001F)<<17)  

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

#endif /* __MCF5445X_PCIARB_H__ */