drivers/i2c/sc8830_i2c_cfg.h

   1 /******************************************************************************
   2  ** File Name:      sc8810_i2c_cfg.h                                                 *
   3  ** Author:         liuhao                                                   *
   4  ** DATE:           06/28/2010                                                *
   5  ** Copyright:      2010 Spreatrum, Incoporated. All Rights Reserved.         *
   6  ** Description:    This file define the basic hw interfaces of I2C device.      *
   7  ******************************************************************************
   8
   9  ******************************************************************************
  10  **                        Edit History                                       *
  11  ** ------------------------------------------------------------------------- *
  12  ** DATE           NAME             DESCRIPTION                               *
  13  ** 06/28/2010     liuhao     Create.                                   *
  14  ******************************************************************************/
  15
  16 #ifndef _SC8810_I2C_CFG_H_
  17 #define _SC8810_I2C_CFG_H_
  18 /*----------------------------------------------------------------------------*
  19  **                         Dependencies                                      *
  20  **------------------------------------------------------------------------- */
  21 #include "asm/arch/sci_types.h"
  22
  23 #include "i2c_phy.h"
  24
  25 /**---------------------------------------------------------------------------*
  26  **                             Compiler Flag                                 *
  27  **--------------------------------------------------------------------------*/
  28 #ifdef   __cplusplus
  29 extern   "C"
  30 {
  31 #endif
  32
  33 /**---------------------------------------------------------------------------*
  34  **                         Debugging Flag                                    *
  35  **---------------------------------------------------------------------------*/
  36 //#define DEBUG_IIC
  37 //#ifdef DEBUG_IIC
  38 //#define IIC_PRINT   SCI_TRACE_LOW
  39 //#else
  40 #define IIC_PRINT
  41 //#endif
  42
  43 /**---------------------------------------------------------------------------*
  44 **                               Micro Define                                **
  45 **---------------------------------------------------------------------------*/
  46 #ifndef I2C_DEV_MAX
  47 #define I2C_DEV_MAX 8
  48 #endif
  49
  50 #define I2C_BUS_MAX 6
  51 #define I2C_ID_MAX 6
  52
  53 #define I2C_PORT_NUM 0
  54
  55 typedef struct
  56 {
  57     uint32 phy_id;
  58     uint32 base_addr;
  59 } I2C_BASE_INFO;
  60
  61 typedef struct
  62 {
  63     uint32 phy_id;
  64     uint32 sda_pin;
  65     uint32 scl_pin;
  66 } I2C_GPIO_INFO;
  67
  68 typedef struct
  69 {
  70     uint32 logic_id;
  71     uint32 phy_id;
  72     uint32 port_id;
  73     I2C_PHY_FUN *phy_fun;
  74 } I2C_PHY_CFG;
  75 /**----------------------------------------------------------------------------*
  76 **                         Local Function Prototype                           **
  77 **----------------------------------------------------------------------------*/
  78
  79
  80 /**----------------------------------------------------------------------------*
  81 **                           Function Prototype                               **
  82 **----------------------------------------------------------------------------*/
  83
  84 /**----------------------------------------------------------------------------*
  85 **                         Compiler Flag                                      **
  86 **----------------------------------------------------------------------------*/
  87 #ifdef   __cplusplus
  88 }
  89 #endif
  90 /**---------------------------------------------------------------------------*/
  91 #endif
  92 // End