mcf523x_rng.h

freemodbus-v019.zip 是v0.19版本的代码

/************************************************************************************
 * Copyright @ 1995-2005 metrowerks inc. All rights reserved.                       *
 *                                                                                  *
 *                                                                                  *
 *    $RCSfile: mcf523x_rng.h,v $                                                            *
 *    $Revision: 1.1 $                                                              *
 *    $Date: 2006/05/14 21:59:16 $                                                  *
 *                                                                                  *
 * DESCRIPTION                                                                      *
 *   Register and bit definitions for the MCF523X.                                  *
 *                                                                                  *
 *                                                                                  *
 *                                                                                  *
 * NOTE                                                                             *
 *                                                                                  *
 *                                                                                  *
 *                                                                                  *
 * HISTORY                                                                          *
 *                                                                                  *	
 ************************************************************************************/


#ifndef __MCF523X_RNG_H__
#define __MCF523X_RNG_H__

/*********************************************************************
*
* Random Number Generator (RNG)
*
*********************************************************************/

/* Register read/write macros */
#define MCF_RNG_RNGCR     (*(vuint32*)(void*)(&__IPSBAR[0x1A0000]))
#define MCF_RNG_RNGSR     (*(vuint32*)(void*)(&__IPSBAR[0x1A0004]))
#define MCF_RNG_RNGER     (*(vuint32*)(void*)(&__IPSBAR[0x1A0008]))
#define MCF_RNG_RNGOUT    (*(vuint32*)(void*)(&__IPSBAR[0x1A000C]))

/* Bit definitions and macros for MCF_RNG_RNGCR */
#define MCF_RNG_RNGCR_GO        (0x00000001)
#define MCF_RNG_RNGCR_HA        (0x00000002)
#define MCF_RNG_RNGCR_IM        (0x00000004)
#define MCF_RNG_RNGCR_CI        (0x00000008)

/* Bit definitions and macros for MCF_RNG_RNGSR */
#define MCF_RNG_RNGSR_SV        (0x00000001)
#define MCF_RNG_RNGSR_LRS       (0x00000002)
#define MCF_RNG_RNGSR_FUF       (0x00000004)
#define MCF_RNG_RNGSR_EI        (0x00000008)
#define MCF_RNG_RNGSR_OFL(x)    (((x)&0x000000FF)<<8)
#define MCF_RNG_RNGSR_OFS(x)    (((x)&0x000000FF)<<16)

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

#endif /* __MCF523X_RNG_H__ */