pll.h

S3C2443的USB 的驱动程序

//************************************************ 
// NAME    : PLL.h
// DESC	   : library functions
// History : 2004. 6 .3  ver 0.0 
//************************************************

#ifndef __PLL_h__
#define __PLL_h__

// edited by junon 060522
#ifdef __cplusplus
extern "C" {
#endif

#define SetMLockTime( M_LTime)								\
{															\
	rLOCKCON0	=	(rLOCKCON0&0)|M_LTime;		\
}

#define SetELockTime( E_LTime)								\
{															\
	rLOCKCON1	=	(rLOCKCON1&0)|E_LTime;								\
}

#define	SetMPLL( Mdiv, Pdiv, Sdiv)							\
{															\
	rMPLLCON=	(Mdiv<<16) | (Pdiv<<8) | Sdiv;				\
}

#define SetEPLL( Mdiv, Pdiv, Sdiv)							\
{															\
	rEPLLCON=	(Mdiv<<16) | (Pdiv<<8) | Sdiv;				\
}

#define SetCLKDIV( ARMdiv, Hdiv, Pdiv)						\
{															\
	rCLKDIV0	=	(rCLKDIV0&~(0x1E37)) | (ARMdiv<<9) | (Pdiv<<2) | Hdiv;	\
}

#ifdef __cplusplus
}
#endif

#endif  //__PLL_h__