arch/arm/include/asm/arch-sc9630/ldo_reg_v3.h

   1 /******************************************************************************
   2  ** File Name:    ldo_reg_v3.h                                            *
   3  ** Author:       mingwei.zhang                                                 *
   4  ** DATE:         06/11/2010                                                  *
   5  ** Copyright:    2010 Spreatrum, Incoporated. All Rights Reserved.           *
   6  ** Description:                                                              *
   7  ******************************************************************************/
   8 /******************************************************************************
   9  **                   Edit    History                                         *
  10  **---------------------------------------------------------------------------*
  11  ** DATE          NAME            DESCRIPTION                                 *
  12  ** 06/11/2010    mingwei.zhang   Create.                                     *
  13  ******************************************************************************/
  14 #ifndef _LDO_REG_V3_H_
  15 #define _LDO_REG_V3_H_
  16 /*----------------------------------------------------------------------------*
  17  **                         Dependencies                                      *
  18  **------------------------------------------------------------------------- */
  19
  20 /**---------------------------------------------------------------------------*
  21  **                             Compiler Flag                                 *
  22  **--------------------------------------------------------------------------*/
  23 #ifdef   __cplusplus
  24 extern   "C"
  25 {
  26 #endif
  27 /**---------------------------------------------------------------------------*
  28 **                               Micro Define                                **
  29 **---------------------------------------------------------------------------*/
  30 /* save value for register */
  31 #define LOCAL_VAR_DEF   uint32 reg_val;
  32
  33 #define REG_SETCLRBIT(_reg_addr, _set_bit, _clr_bit)    \
  34     do  \
  35     {   \
  36         reg_val = ANA_REG_GET(_reg_addr);   \
  37         reg_val |= (_set_bit);  \
  38         reg_val &= ~(_clr_bit); \
  39         ANA_REG_SET(_reg_addr,reg_val);   \
  40     }while(0);
  41
  42 #define REG_SETBIT(_reg_addr, _bit_mask, _bit_set) ANA_REG_MSK_OR(_reg_addr, _bit_set, _bit_mask);
  43
  44 #define GET_LEVELBIT(_reg_addr, _bit_mask, _bit_set, _level_var)   \
  45     {   \
  46         (_level_var) |= \
  47                         ((ANA_REG_GET(_reg_addr)&(_bit_mask))?(_bit_set):0);    \
  48     }
  49
  50 #define GET_LEVEL(_reg_addr, _bit0_mask, _bit1_mask, _level_var)    \
  51     {   \
  52         (_level_var) |= \
  53                         (((ANA_REG_GET(_reg_addr)&(_bit0_mask))?(BIT_0):0)|    \
  54                          ((ANA_REG_GET(_reg_addr)&(_bit1_mask))?(BIT_1):0)); \
  55     }
  56
  57 /* macro used to set voltage level according to bit field */
  58 #define SET_LEVELBIT(_reg_addr, _bit_mask, _set_bit, _rst_bit)  \
  59     {   \
  60         REG_SETBIT( \
  61                     _reg_addr,  \
  62                     (_set_bit) | (_rst_bit),    \
  63                     ((_set_bit)&(_bit_mask)) | ((_rst_bit)&(~_bit_mask))    \
  64                   )   \
  65     }
  66
  67 /* macro used to set voltage level according to two bits */
  68 #define SET_LEVEL(_reg_addr, _bit0_mask, _bit1_mask, _set_bit0,     \
  69                   _rst_bit0, _set_bit1, _rst_bit1)    \
  70 {   \
  71     REG_SETBIT( \
  72                 (_reg_addr),    \
  73                 ((_set_bit0)|(_rst_bit0) | (_set_bit1)|(_rst_bit1)),  \
  74                 (((_set_bit0)&(_bit0_mask)) | ((_rst_bit0)&(~_bit0_mask))|  \
  75                  ((_set_bit1)&(_bit1_mask)) | ((_rst_bit1)&(~_bit1_mask)))   \
  76               )   \
  77 }
  78
  79 #define LDO_REG_OR ANA_REG_OR
  80 #define LDO_REG_AND ANA_REG_AND
  81 #define LDO_REG_GET  ANA_REG_GET
  82
  83 /**----------------------------------------------------------------------------*
  84 **                         Compiler Flag                                      **
  85 **----------------------------------------------------------------------------*/
  86
  87 #ifdef   __cplusplus
  88 }
  89 #endif
  90 /**---------------------------------------------------------------------------*/
  91 #endif  //_LDO_REG_V3_H_
  92
  93