m85xxglobutil.h

vxworks MPC8541 BSP

/* m85xxGlobUtil.h - Motorola MPC85xx Global Utilities header file */

/* Copyright 1984-2002 Wind River Systems, Inc. */

/*
modification history
--------------------
01a,24mar06,lzq  created.
*/

/*
 * This file contains constants for the Memory Controller in the 
 * Motorola MPC85xx PowerQUICC III integrated Communications Processor
 */

#ifndef __INCm85xxGlobUtilh
#define __INCm85xxGlobUtilh

#ifdef __cplusplus
    extern "C" {
#endif
    
#ifndef M8260ABBREVIATIONS
#define M8260ABBREVIATIONS

#ifdef  _ASMLANGUAGE
#define CAST(x)
#else /* _ASMLANGUAGE */
typedef volatile UCHAR VCHAR;   /* shorthand for volatile UCHAR */
typedef volatile INT32 VINT32; /* volatile unsigned word */
typedef volatile INT16 VINT16; /* volatile unsigned halfword */
typedef volatile INT8 VINT8;   /* volatile unsigned byte */
typedef volatile UINT32 VUINT32; /* volatile unsigned word */
typedef volatile UINT16 VUINT16; /* volatile unsigned halfword */
typedef volatile UINT8 VUINT8;   /* volatile unsigned byte */
#define CAST(x) (x)
#endif  /* _ASMLANGUAGE */

#endif /* M8260ABBREVIATIONS */

/* Global Function Registers */
/* PORPLL used to detect clocking ratio for CCB/CPM for serial devices */
/* Plat Ratio not working on board need to test!!!!*/
 
#define M85XX_PORPLLSR(base)           (CAST(VUINT32 *)((base) + 0xE0000))
#define M85XX_PORPLLSR_E500_RATIO_MASK 0x003f0000
#define M85XX_PORPLLSR_PLAT_RATIO_MASK 0x0000003e
#define M85XX_PORPLLSR_E500_RATIO(base) ((*M85XX_PORPLLSR(base) & M85XX_PORPLLSR_E500_RATIO_MASK)>>16)
#define M85XX_PORPLLSR_PLAT_RATIO(base) ((*M85XX_PORPLLSR(base) & M85XX_PORPLLSR_PLAT_RATIO_MASK)>>1)

#define M85XX_DDRDLLCR(base)           (CAST(VUINT32 *)((base) + 0xE0E10))
#define M85XX_LBCDLLSR(base)           (CAST(VUINT32 *)((base) + 0xE0E20))

#define M85XX_DEVDISR(base)            (CAST(VUINT32 *)((base) + 0xE0070))
#define M85XX_DEVDISR_DDR  0x00010000
#define M85XX_PVR(base)                (CAST(VUINT32 *)((base) + 0xE00A0))
#define M85XX_SVR(base)                (CAST(VUINT32 *)((base) + 0xE00A4))

#ifdef __cplusplus
}
#endif

#endif /* __INCm85xxGlobUtilh */