405gpdcr.h

WINDRIVER SBC405 BSP

/* 405gpDcr.h - IBM 405GP DCR access functions */

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   COPYRIGHT   I B M   CORPORATION 2000
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/* Copyright 1984-1999 Wind River Systems, Inc. */

/*
modification history
--------------------
01f,12jun02,pch  SPR 74987: C++
01e,19nov01,pch  cleanup
01d,30may00,mcg  added OCM register access functions
01c,15may00,mcg  register name updates to match 405GP User Manual
01b,15jan00,mcg  moved MAL and UIC info to their own files
01a,21sep99,mcg  created
*/

/*
This file contains the definitions of the 405GP DCR register access functions.
*/

#ifndef INC405gpDcrh
#define INC405gpDcrh

#ifdef __cplusplus
    extern "C" {
#endif

#ifndef _ASMLANGUAGE

/*
 * Clocking, Power Management, and Chip Control DCR access functions
 */
UINT32  sysDcrCr0Get(void);
void    sysDcrCr0Set(UINT32);
UINT32  sysDcrCr1Get(void);
void    sysDcrCr1Set(UINT32);
UINT32  sysDcrPllmrGet(void);
UINT32  sysDcrPsrGet(void);

/*
 * On-chip Memory DCR access functions
 */

UINT32  sysDcrOcmisarcGet(void);
void    sysDcrOcmisarcSet(UINT32);
UINT32  sysDcrOcmiscntlGet(void);
void    sysDcrOcmiscntlSet(UINT32);
UINT32  sysDcrOcmdsarcGet(void);
void    sysDcrOcmdsarcSet(UINT32);
UINT32  sysDcrOcmdscntlGet(void);
void    sysDcrOcmdscntlSet(UINT32);

/*
 * CodePack code decompression controller DCR access functions
 */

void    sysDcrDcpcfgaddrSet(UINT32);
UINT32  sysDcrDcpcfgdataGet(void);
void    sysDcrDcpcfgdataSet(UINT32);


/*
 * 405GP PLB error, PLB arbiter configuration, and PLB-to-OPB bridge error
 * DCR access functions.
 */

UINT32  sysDcrPlbbesrGet(void);
void    sysDcrPlbbesrClear(UINT32);
UINT32  sysDcrPlbbearGet(void);

UINT32  sysDcrPlbacrGet(void);
void    sysDcrPlbacrSet(UINT32);

UINT32  sysDcrPobbesr0Get(void);
void    sysDcrPobbesr0Clear(UINT32);
UINT32  sysDcrPobbesr1Get(void);
void    sysDcrPobbesr1Clear(UINT32);
UINT32  sysDcrPobbearGet(void);

/*
 *  SDRAM Controller DCR access functions (for reading only)
 */

UINT32  sysDcrSdramGet(UINT32 sdramReg);

#endif /* _ASMLANGUAGE */

#ifdef __cplusplus
    }
#endif

#endif  /* INC405gpDcrh */