pll.h

realview下的一个arm9的bootloader烧录器.支持norflash读写

/*******************************************************************************
 * Copyright Statement:
 * --------------------
 * This software is protected by Copyright and the information contained herein
 * is confidential.  The software may not be copied and the information
 * contained herein may not be used or disclosed except with the written
 * permission of Infomax Corp.
 *
 * DESCRIPTION:  Header file for PLL
 * AUTHOR:       W.H. Wen
 * BEGIN DATE:   Oct. 19, 2007      
 * LAST MODIFICATION: 
 *****************************************************************************/
 
#ifndef PLL_H
#define PLL_H
/* Header files */
#include "common_var_types.h"

/* Constant/Marco */
/* Structure/Union/Enum/Typedef */
enum 
{
    PLL_DST_MCU,
    PLL_DST_DSP,
    PLL_DST_USB,
    PLL_DST_RTC,
    PLL_DST_32K_LOGIC
};

enum 
{
    PLL_ID_1 = 1,
    PLL_ID_2,
    PLL_ID_3,
    PLL_ID_4,
    PLL_ID_5
};
/* Function Prototypes */

/**
 @Desc
    Description for function_name
 @Param parameter 1
    Put parameter 1 description here
 @Param parameter 2
    Put parameter 2 description here
 @Return    Return value 1 and it description 
 @Return    Return value 1 and it description 
*/

int SwitchPLL1(int PLL_id, int Frequency);
int pll_cksw_set(UINT32 PLL_id, UINT32 destination_id);

#endif /* #ifndef */