MTK 利用SIM-ME LOCK鎖sim卡的方法

聲明：本資料供公司同事提供

 

在custom_nvram_sec.c裏面進行配置

 

例子如下(支持雙卡)：

 

NVRAM_EF_SML_DEFAULT[0]  代表卡1 配置，NVRAM_EF_SML_DEFAULT[1] 代表卡2 配置

 

 const nvram_sml_context_struct NVRAM_EF_SML_DEFAULT[2] =  

{ 

//卡1的配置
{       SML_MAGIC_HEAD_VALUE,
    #ifdef CUSTOM_SML_DEFAULT
         CUSTOM_SML_DEFAULT
    #else /* CUSTOM_SML_DEFAULT */
        { 

         /*Category N狀態由SML_STATE_UNLOCK改爲SML_STATE_LOCK，重試次數由SML_RETRY_COUNT_N_CAT改爲0，

         最後一個參數代表需要鎖住的MCC/MNC 個數。

        */ 

        {SML_STATE_LOCK,0,0,2}, //{SML_STATE_UNLOCK,SML_RETRY_COUNT_N_CAT,0,0},     /* Category N */
        {SML_STATE_UNLOCK,SML_RETRY_COUNT_NS_CAT ,0,0},   /* Category NS */
        {SML_STATE_UNLOCK,SML_RETRY_COUNT_SP_CAT ,0,0},   /* Category SP */
        {SML_STATE_UNLOCK,SML_RETRY_COUNT_C_CAT ,0,0},    /* Category C */
        {SML_STATE_UNLOCK,SML_RETRY_COUNT_SIM_CAT ,0,0},  /* Category SIM */
        {SML_STATE_UNLOCK,SML_RETRY_COUNT_NS_CAT ,0,0},   /* Link NS-SP */
        {SML_STATE_UNLOCK,SML_RETRY_COUNT_C_CAT ,0,0}},    /* Link SIM-C */
        {{SML_KEY_SET,{0x21,0x43,0x65,0x87,0xFF,0xFF,0xFF,0xFF}},
        {SML_KEY_SET,{0x65,0x87,0x21,0x43,0xFF,0xFF,0xFF,0xFF}},
        {SML_KEY_SET,{0x11,0x22,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF}},
        {SML_KEY_EMPTY,{0x33,0x44,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF}},
        {SML_KEY_EMPTY,{0x55,0x66,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF}},
        {SML_KEY_SET,{0x77,0x88,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF}},
        {SML_KEY_SET,{0x99,0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF}}},
        /* Category N code */
        {0x46,0x00,0x0F, //BCD 編碼，F作補齊用 
         0x46,0x00,0x2F, //BCD 編碼，F作補齊用 
         0xFF,0xFF,0xFF,
         0xFF,0xFF,0xFF,
         0xFF,0xFF,0xFF,
         0xFF,0xFF,0xFF,
         0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
         0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
         0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
         0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
         0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00},
        /* Category NS code */
        {0xc2,0xc2,0xc2,0xc2,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
          0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00},
        /* Category SP code */
        {0xc3,0xc3,0xc3,0xc3,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
          0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00},
        /* Category C code */
        {0xc4,0xc4,0xc4,0xc4,0xc4,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
         0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,0x00},
        /* Category SIM code */
        {0xc5,0xc5,0xc5,0xc5,0xc5,0xc5,0xc5,0xc5,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
         0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
        /* Link Category NS-SP */
        {0xc6,0xc6,0xc6,0xc6,0xc6,0xFF,0xFF,0xFF,0xFF,0xFF,
         0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,0x00},  
        /* Link Category SIM-C */
        {0xc7,0xc7,0xc7,0xc7,0xc7,0xc7,0xc7,0xc7,0xc7,0xc7,
         0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
        {0xFF,0xFF},
    #endif /* CUSTOM_SML_DEFAULT */
        SML_MAGIC_TAIL_VALUE       
} 

//卡2 的配置

{       SML_MAGIC_HEAD_VALUE,
    #ifdef CUSTOM_SML_DEFAULT
         CUSTOM_SML_DEFAULT
    #else /* CUSTOM_SML_DEFAULT */
        { 

        {SML_STATE_UNLOCK,SML_RETRY_COUNT_N_CAT,0,0},     /* Category N */
        {SML_STATE_UNLOCK,SML_RETRY_COUNT_NS_CAT ,0,0},   /* Category NS */
        {SML_STATE_UNLOCK,SML_RETRY_COUNT_SP_CAT ,0,0},   /* Category SP */
        {SML_STATE_UNLOCK,SML_RETRY_COUNT_C_CAT ,0,0},    /* Category C */
        {SML_STATE_UNLOCK,SML_RETRY_COUNT_SIM_CAT ,0,0},  /* Category SIM */
        {SML_STATE_UNLOCK,SML_RETRY_COUNT_NS_CAT ,0,0},   /* Link NS-SP */
        {SML_STATE_UNLOCK,SML_RETRY_COUNT_C_CAT ,0,0}},    /* Link SIM-C */
        {{SML_KEY_SET,{0x21,0x43,0x65,0x87,0xFF,0xFF,0xFF,0xFF}},
        {SML_KEY_SET,{0x65,0x87,0x21,0x43,0xFF,0xFF,0xFF,0xFF}},
        {SML_KEY_SET,{0x11,0x22,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF}},
        {SML_KEY_EMPTY,{0x33,0x44,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF}},
        {SML_KEY_EMPTY,{0x55,0x66,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF}},
        {SML_KEY_SET,{0x77,0x88,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF}},
        {SML_KEY_SET,{0x99,0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF}}},
        /* Category N code */
        { 

         0xFF,0xFF,0xFF,
         0xFF,0xFF,0xFF,
         0xFF,0xFF,0xFF,
         0xFF,0xFF,0xFF,
         0xFF,0xFF,0xFF,
         0xFF,0xFF,0xFF,
         0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
         0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
         0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
         0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
         0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00},
        /* Category NS code */
        {0xc2,0xc2,0xc2,0xc2,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
          0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00},
        /* Category SP code */
        {0xc3,0xc3,0xc3,0xc3,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
          0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00},
        /* Category C code */
        {0xc4,0xc4,0xc4,0xc4,0xc4,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
         0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,0x00},
        /* Category SIM code */
        {0xc5,0xc5,0xc5,0xc5,0xc5,0xc5,0xc5,0xc5,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
         0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
        /* Link Category NS-SP */
        {0xc6,0xc6,0xc6,0xc6,0xc6,0xFF,0xFF,0xFF,0xFF,0xFF,
         0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,0x00},  
        /* Link Category SIM-C */
        {0xc7,0xc7,0xc7,0xc7,0xc7,0xc7,0xc7,0xc7,0xc7,0xc7,
         0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
        {0xFF,0xFF},
    #endif /* CUSTOM_SML_DEFAULT */
        SML_MAGIC_TAIL_VALUE       
} 

}

如果鎖中國移動，

{SML_STATE_UNLOCK,SML_RETRY_COUNT_N_CAT,0,0}, 修改爲： {SML_STATE_LOCK,0,0,2}, 

該行最後一個參數表示需要鎖幾個運營商MCC/MNC代碼，中國移動有2個，所以填2。

還要在Category N code 裏填寫運營商MCC/MNC代碼

 

default值的修改一定要包含在對應的宏包起來，以免影響別的項目。

修改這個default 值後要將 NV項 的版本號#define NVRAM_EF_SML_LID_VERNO升級 

;