hw_pll.h

瑞星微公司RK27XX系列芯片的SDK开发包

/*********************************************************************************
*     Copyright (C),2004-2005,  Fuzhou Rockchip Co.,Ltd.
*         All Rights Reserved
*          V1.00
* FileName :  Hw_pll.h
* Author :  lzy
* Description:
* History  :
*   <author>  <time>    <version>    <desc>
*    lzy     07/6/29    1.0    ORG
*
$Log: Hw_pll.h,v $
Revision 1.7  2007/11/26 14:48:38  Huangxinyu
提交lzy的修改

Revision 1.6  2007/11/20 09:11:48  Linzhengyuan
修改极限频率定义

Revision 1.5  2007/11/10 04:21:48  Huangxinyu
调试修改

Revision 1.4  2007/10/15 09:03:25  Huangxinyu
根据RK27提交修改driver

Revision 1.3  2007/10/08 02:38:39  Lingzhaojun
添加版本自动注释脚本


*********************************************************************************/
#ifndef _HW_PLL_H
#define _HW_PLL_H

#ifdef RGB_PANEL
#define Max_ARM_Freq    240
#define Max_HCLK_Freq 120
#else
#define Max_ARM_Freq    200
#define Max_HCLK_Freq 100
#endif


#define Min_ARM_Freq    24

#define Max_DSP_Freq 172
#define Min_DSP_Freq    6

#define Min_HCLK_Freq 12

#define Max_PCLK_Freq 50
#define Min_PCLK_Freq 12

typedef  struct chip_freq_st
{
    UINT32 arm_freq ;
    UINT32 dsp_freq ;
    UINT32 aux_freq ;                    // don't know
    UINT8 ahb_div ;
    UINT8 apb_div ;
}chip_freq_t;

#endif  //_HW_PLL_H