rk2928 add phonepad support
[firefly-linux-kernel-4.4.55.git] / arch / arm / mach-rk2928 / board-rk2928-phonepad-sdmmc.c
index ef301c9a2c31640340cf462c6cf0254489197edc..b14b5bb33e6c7ca2ce2d99be47904e4d97ffcbe9 100644 (file)
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  *
+ * *
+ * History:
+ * ver1.0 add combo-wifi operateions. such as commit e049351a09c78db8a08aa5c49ce8eba0a3d6824e, at 2012-09-16
+ * ver2.0 Unify all the file versions of board_xxxx_sdmmc.c, at 2012-11-05
+ *
+ * Content:
+ * Part 1: define the gpio for SD-MMC-SDIO-Wifi functions according to your own projects.
+         ***********************************************************************************
+        * Please set the value according to your own project.
+        ***********************************************************************************
+ *
+ * Part 2: define the gpio for the SDMMC controller. Based on the chip datasheet.
+        ***********************************************************************************
+        * Please do not change, each platform has a fixed set.  !!!!!!!!!!!!!!!!!!
+        *  The system personnel will set the value depending on the specific arch datasheet,
+        *  such as RK29XX, RK30XX.
+        * If you have any doubt, please consult BangWang Xie.
+        ***********************************************************************************
+ *
+ *.Part 3: The various operations of the SDMMC-SDIO module
+        ***********************************************************************************
+        * Please do not change, each platform has a fixed set.  !!!!!!!!!!!!!!!!!!
+        * define the varaious operations for SDMMC module
+        * Generally only the author of SDMMC module will modify this section.
+        * If you have any doubt, please consult BangWang Xie.
+        ***********************************************************************************
+ *
+ *.Part 4: The various operations of the Wifi-BT module
+        ***********************************************************************************
+        * Please do not change, each module has a fixed set.  !!!!!!!!!!!!!!!!!!
+        * define the varaious operations for Wifi module
+        * Generally only the author of Wifi module will modify this section.
+        * If you have any doubt, please consult BangWang Xie, Weiguo Hu, and Weilong Gao.
+        ***********************************************************************************
+ *
  */
 
-#ifdef CONFIG_SDMMC_RK29
+//1.Part 1: define the gpio for SD-MMC-SDIO-Wifi functions  according to your own projects.
+
+/*************************************************************************
+* define the gpio for sd-sdio-wifi module
+*************************************************************************/
+#if defined(CONFIG_SDMMC0_RK29_WRITE_PROTECT)
+#define SDMMC0_WRITE_PROTECT_PIN                RK30_PIN3_PB2  //According to your own project to set the value of write-protect-pin.
+#define SDMMC0_WRITE_PROTECT_ENABLE_VALUE    GPIO_HIGH
+#endif 
+
+#if defined(CONFIG_SDMMC1_RK29_WRITE_PROTECT)
+#define SDMMC1_WRITE_PROTECT_PIN       RK30_PIN3_PB3   //According to your own project to set the value of write-protect-pin.
+#define SDMMC1_WRITE_PROTECT_ENABLE_VALUE    GPIO_HIGH
+#endif
+    
+#if defined(CONFIG_RK29_SDIO_IRQ_FROM_GPIO)
+#define RK29SDK_WIFI_SDIO_CARD_INT         RK30_PIN3_PD2
+#endif
+
+//define the card-detect-pin.
+#if defined(CONFIG_ARCH_RK29)
+//refer to file /arch/arm/mach-rk29/include/mach/Iomux.h
+//define reset-pin
+#define RK29SDK_SD_CARD_DETECT_N                RK29_PIN2_PA2  //According to your own project to set the value of card-detect-pin.
+#define RK29SDK_SD_CARD_INSERT_LEVEL            GPIO_LOW         // set the voltage of insert-card. Please pay attention to the default setting.
+#define RK29SDK_SD_CARD_DETECT_PIN_NAME         GPIO2A2_SDMMC0DETECTN_NAME
+#define RK29SDK_SD_CARD_DETECT_IOMUX_FGPIO      GPIO2L_GPIO2A2
+#define RK29SDK_SD_CARD_DETECT_IOMUX_FMUX       GPIO2L_SDMMC0_DETECT_N
+//define PowerEn-pin
+#define RK29SDK_SD_CARD_PWR_EN                  RK29_PIN5_PD5  
+#define RK29SDK_SD_CARD_PWR_EN_LEVEL            GPIO_LOW   
+#define RK29SDK_SD_CARD_PWR_EN_PIN_NAME         GPIO5D5_SDMMC0PWREN_NAME
+#define RK29SDK_SD_CARD_PWR_EN_IOMUX_FGPIO      GPIO5H_GPIO5D5
+#define RK29SDK_SD_CARD_PWR_EN_IOMUX_FMUX       GPIO5H_SDMMC0_PWR_EN
+
+#elif defined(CONFIG_ARCH_RK3066B)
+//refer to file /arch/arm/mach-rk30/include/mach/iomux-rk3066b.h
+//define reset-pin
+#define RK29SDK_SD_CARD_DETECT_N                RK30_PIN3_PB0  //According to your own project to set the value of card-detect-pin.
+#define RK29SDK_SD_CARD_INSERT_LEVEL            GPIO_LOW         // set the voltage of insert-card. Please pay attention to the default setting.
+#define RK29SDK_SD_CARD_DETECT_PIN_NAME         GPIO3B0_SDMMC0DETECTN_NAME
+#define RK29SDK_SD_CARD_DETECT_IOMUX_FGPIO      GPIO3B_GPIO3B0
+#define RK29SDK_SD_CARD_DETECT_IOMUX_FMUX       GPIO3B_SDMMC0_DETECT_N
+//define PowerEn-pin
+#define RK29SDK_SD_CARD_PWR_EN                  RK30_PIN3_PA1
+#define RK29SDK_SD_CARD_PWR_EN_LEVEL            GPIO_LOW 
+#define RK29SDK_SD_CARD_PWR_EN_PIN_NAME         GPIO3A1_SDMMC0PWREN_NAME
+#define RK29SDK_SD_CARD_PWR_EN_IOMUX_FGPIO      GPIO3A_GPIO3A1
+#define RK29SDK_SD_CARD_PWR_EN_IOMUX_FMUX       GPIO3A_SDMMC0PWREN
+
+#elif defined(CONFIG_ARCH_RK30)&& !defined(CONFIG_ARCH_RK3066B) //for RK30,RK3066 SDK
+//refer to file /arch/arm/mach-rk30/include/mach/Iomux.h
+//define reset-pin
+#define RK29SDK_SD_CARD_DETECT_N                RK30_PIN3_PB6  //According to your own project to set the value of card-detect-pin.
+#define RK29SDK_SD_CARD_INSERT_LEVEL            GPIO_LOW         // set the voltage of insert-card. Please pay attention to the default setting.
+#define RK29SDK_SD_CARD_DETECT_PIN_NAME         GPIO3B6_SDMMC0DETECTN_NAME
+#define RK29SDK_SD_CARD_DETECT_IOMUX_FGPIO      GPIO3B_GPIO3B6
+#define RK29SDK_SD_CARD_DETECT_IOMUX_FMUX       GPIO3B_SDMMC0_DETECT_N
+//define PowerEn-pin
+#define RK29SDK_SD_CARD_PWR_EN                  RK30_PIN3_PA7 
+#define RK29SDK_SD_CARD_PWR_EN_LEVEL            GPIO_LOW
+#define RK29SDK_SD_CARD_PWR_EN_PIN_NAME         GPIO3A7_SDMMC0PWREN_NAME
+#define RK29SDK_SD_CARD_PWR_EN_IOMUX_FGPIO      GPIO3A_GPIO3A7
+#define RK29SDK_SD_CARD_PWR_EN_IOMUX_FMUX       GPIO3A_SDMMC0_PWR_EN
+
+#elif defined(CONFIG_ARCH_RK2928)
+//refer to file ./arch/arm/mach-rk2928/include/mach/iomux.h
+//define reset-pin
+    #if defined(CONFIG_SDMMC0_RK29_SDCARD_DET_FROM_GPIO) && defined(CONFIG_MACH_RK2928_PHONEPAD)                           //for i30 no detect pin
+    //use gpio-interupt to dectec card in RK2926. Please pay attention to modify the default setting.
+    #define RK29SDK_SD_CARD_DETECT_N                INVALID_GPIO  //According to your own project to set the value of card-detect-pin.
+    #define RK29SDK_SD_CARD_INSERT_LEVEL            GPIO_LOW         // set the voltage of insert-card. Please pay attention to the default setting.
+    #define RK29SDK_SD_CARD_DETECT_PIN_NAME         GPIO2A7_NAND_DPS_EMMC_CLKOUT_NAME
+    #define RK29SDK_SD_CARD_DETECT_IOMUX_FGPIO      GPIO2A_GPIO2A7
+    #define RK29SDK_SD_CARD_DETECT_IOMUX_FMUX       GPIO2A_EMMC_CLKOUT
+    #else
+       #define RK29SDK_SD_CARD_DETECT_N                RK2928_PIN1_PC1  //According to your own project to set the value of card-detect-pin.
+    #define RK29SDK_SD_CARD_INSERT_LEVEL            GPIO_LOW         // set the voltage of insert-card. Please pay attention to the default setting.
+    #define RK29SDK_SD_CARD_DETECT_PIN_NAME         GPIO1C1_MMC0_DETN_NAME
+    #define RK29SDK_SD_CARD_DETECT_IOMUX_FGPIO      GPIO1C_GPIO1C1
+    #define RK29SDK_SD_CARD_DETECT_IOMUX_FMUX       GPIO1C_MMC0_DETN
+    #endif
+//define PowerEn-pin
+    #define RK29SDK_SD_CARD_PWR_EN                  INVALID_GPIO
+    //#define RK29SDK_SD_CARD_PWR_EN                  RK2928_PIN1_PB6
+    #define RK29SDK_SD_CARD_PWR_EN_LEVEL            GPIO_LOW 
+    //#define RK29SDK_SD_CARD_PWR_EN_PIN_NAME         GPIO1B6_MMC0_PWREN_NAME
+    //#define RK29SDK_SD_CARD_PWR_EN_IOMUX_FGPIO      GPIO1B_GPIO1B6
+    //#define RK29SDK_SD_CARD_PWR_EN_IOMUX_FMUX       GPIO1B_MMC0_PWREN
+    #endif
+
+static void rk29_sdmmc_board_setpower(struct device *dev, char *regulator_supply_name)
+{
+#if !defined(RK29SDK_SD_CARD_PWR_EN) || (INVALID_GPIO == RK29SDK_SD_CARD_PWR_EN)
+        memset(regulator_supply_name, 0,4);
+#else
+    //set the PMU-LDO-supply name to NULL, if you use gpio to control power on-off.
+    memset(regulator_supply_name, 0,4);
+#endif
+}
+
+//
+// Define wifi module's power and reset gpio, and gpio sensitive level.
+// Please set the value according to your own project.
+//
+#if defined(CONFIG_ARCH_RK30) && !defined(CONFIG_ARCH_RK3066B) //for RK30,RK3066 SDK
+    #define WIFI_HOST_WAKE RK30_PIN3_PD2
+
+    #if defined(CONFIG_RK903) || defined(CONFIG_RK901) || defined(CONFIG_RTL8192CU) || defined(CONFIG_RTL8188EU)
+    //power
+    #define RK30SDK_WIFI_GPIO_POWER_N               RK30_PIN3_PD0            
+    #define RK30SDK_WIFI_GPIO_POWER_ENABLE_VALUE    GPIO_HIGH        
+    //reset
+    #define RK30SDK_WIFI_GPIO_POWER_PIN_NAME        GPIO3D0_SDMMC1PWREN_NAME
+    #define RK30SDK_WIFI_GPIO_POWER_IOMUX_FGPIO     GPIO3D_GPIO3D0
+    
+    #elif defined(CONFIG_BCM4329) || defined(CONFIG_BCM4319) 
+    //power
+    #define RK30SDK_WIFI_GPIO_POWER_N               RK30_PIN3_PD0                 
+    #define RK30SDK_WIFI_GPIO_POWER_ENABLE_VALUE    GPIO_HIGH                   
+    #define RK30SDK_WIFI_GPIO_POWER_PIN_NAME        GPIO3D0_SDMMC1PWREN_NAME
+    #define RK30SDK_WIFI_GPIO_POWER_IOMUX_FGPIO     GPIO3D_GPIO3D0
+    //reset
+    #define RK30SDK_WIFI_GPIO_RESET_N               RK30_PIN3_PD1
+    #define RK30SDK_WIFI_GPIO_RESET_ENABLE_VALUE    GPIO_HIGH 
+    #define RK30SDK_WIFI_GPIO_RESET_PIN_NAME        GPIO3D1_SDMMC1BACKENDPWR_NAME
+    #define RK30SDK_WIFI_GPIO_RESET_IOMUX_FGPIO     GPIO3D_GPIO3D1
+
+    #elif defined(CONFIG_MT6620)
+        #if !defined(CONFIG_USE_SDMMC0_FOR_WIFI_DEVELOP_BOARD)
+            #define USE_SDMMC_CONTROLLER_FOR_WIFI 1
+        
+            #if defined(CONFIG_MACH_RK30_PHONE_PAD)     // define the gpio for MT6620 in RK30_PHONE_PAD project.
+                #define COMBO_MODULE_MT6620_CDT    0  //- 1--use Cdtech chip; 0--unuse CDT chip
+                //power, PMU_EN
+                #define RK30SDK_WIFI_GPIO_POWER_N                   RK30_PIN3_PC7            
+                #define RK30SDK_WIFI_GPIO_POWER_ENABLE_VALUE        GPIO_HIGH        
+                #define RK30SDK_WIFI_GPIO_POWER_PIN_NAME            GPIO3C7_SDMMC1WRITEPRT_NAME
+                #define RK30SDK_WIFI_GPIO_POWER_IOMUX_FGPIO         GPIO3C_GPIO3C7
+                #define RK30SDK_WIFI_GPIO_POWER_IOMUX_FMUX          GPIO3C_SDMMC1_WRITE_PRT
+                //reset, DAIRST,SYSRST_B
+                #define RK30SDK_WIFI_GPIO_RESET_N                   RK30_PIN3_PD1
+                #define RK30SDK_WIFI_GPIO_RESET_ENABLE_VALUE        GPIO_HIGH 
+                #define RK30SDK_WIFI_GPIO_RESET_PIN_NAME            GPIO3D1_SDMMC1BACKENDPWR_NAME
+                #define RK30SDK_WIFI_GPIO_RESET_IOMUX_FGPIO         GPIO3D_GPIO3D1
+                #define RK30SDK_WIFI_GPIO_RESET_IOMUX_FMUX          GPIO3D_SDMMC1_BACKEND_PWR
+                //VDDIO
+                //#define RK30SDK_WIFI_GPIO_VCCIO_WL                 RK30_PIN6_PB4
+                //#define RK30SDK_WIFI_GPIO_VCCIO_WL_ENABLE_VALUE    GPIO_HIGH       
+                //WIFI_INT_B
+                #define RK30SDK_WIFI_GPIO_WIFI_INT_B                RK30_PIN4_PD2
+                #define RK30SDK_WIFI_GPIO_WIFI_INT_B_ENABLE_VALUE   GPIO_HIGH 
+                #define RK30SDK_WIFI_GPIO_WIFI_INT_B_PIN_NAME       GPIO4D2_SMCDATA10_TRACEDATA10_NAME
+                #define RK30SDK_WIFI_GPIO_WIFI_INT_B_IOMUX_FGPIO    GPIO4D_GPIO4D2
+                #define RK30SDK_WIFI_GPIO_WIFI_INT_B_IOMUX_FMUX     GPIO4D_SMC_DATA10
+                //BGF_INT_B
+                #define RK30SDK_WIFI_GPIO_BGF_INT_B                 RK30_PIN6_PA7
+                #define RK30SDK_WIFI_GPIO_BGF_INT_B_ENABLE_VALUE    GPIO_HIGH 
+                //#define RK30SDK_WIFI_GPIO_BGF_INT_B_PIN_NAME            GPIO3C6_SDMMC1DETECTN_NAME
+                //#define RK30SDK_WIFI_GPIO_BGF_INT_B_IOMUX_FGPIO         GPIO3C_GPIO3C6
+                //#define RK30SDK_WIFI_GPIO_BGF_INT_B_IOMUX_FMUX          GPIO3C_SDMMC1_DETECT_N
+                //GPS_SYNC
+                #define RK30SDK_WIFI_GPIO_GPS_SYNC                  RK30_PIN3_PD0
+                #define RK30SDK_WIFI_GPIO_GPS_SYNC_ENABLE_VALUE     GPIO_HIGH 
+                #define RK30SDK_WIFI_GPIO_GPS_SYNC_PIN_NAME         GPIO3D0_SDMMC1PWREN_NAME
+                #define RK30SDK_WIFI_GPIO_GPS_SYNC_IOMUX_FGPIO      GPIO3D_GPIO3D0
+                #define RK30SDK_WIFI_GPIO_GPS_SYNC_IOMUX_FMUX       GPIO3D_SDMMC1_PWR_EN
+                
+            #elif defined(CONFIG_MACH_RK3066_M8000R)     // define the gpio for MT6620 in CONFIG_MACH_RK3066_M8000R project.
+                #define COMBO_MODULE_MT6620_CDT    1  //- 1--use Cdtech chip; 0--unuse CDT chip
+                //power, PMU_EN
+                #define RK30SDK_WIFI_GPIO_POWER_N                   RK30_PIN3_PC7            
+                #define RK30SDK_WIFI_GPIO_POWER_ENABLE_VALUE        GPIO_HIGH        
+                #define RK30SDK_WIFI_GPIO_POWER_PIN_NAME            GPIO3C7_SDMMC1WRITEPRT_NAME
+                #define RK30SDK_WIFI_GPIO_POWER_IOMUX_FGPIO         GPIO3C_GPIO3C7
+                #define RK30SDK_WIFI_GPIO_POWER_IOMUX_FMUX          GPIO3C_SDMMC1_WRITE_PRT
+                //reset, DAIRST,SYSRST_B
+                #define RK30SDK_WIFI_GPIO_RESET_N                   RK30_PIN3_PD1
+                #define RK30SDK_WIFI_GPIO_RESET_ENABLE_VALUE        GPIO_HIGH 
+                #define RK30SDK_WIFI_GPIO_RESET_PIN_NAME            GPIO3D1_SDMMC1BACKENDPWR_NAME
+                #define RK30SDK_WIFI_GPIO_RESET_IOMUX_FGPIO         GPIO3D_GPIO3D1
+                #define RK30SDK_WIFI_GPIO_RESET_IOMUX_FMUX          GPIO3D_SDMMC1_BACKEND_PWR
+                //VDDIO
+                #define RK30SDK_WIFI_GPIO_VCCIO_WL                  RK30_PIN0_PD2
+                #define RK30SDK_WIFI_GPIO_VCCIO_WL_ENABLE_VALUE     GPIO_HIGH
+                #define RK30SDK_WIFI_GPIO_VCCIO_WL_PIN_NAME         GPIO0D2_I2S22CHLRCKRX_SMCOEN_NAME
+                #define RK30SDK_WIFI_GPIO_VCCIO_WL_IOMUX_FGPIO      GPIO0D_GPIO0D2
+                #define RK30SDK_WIFI_GPIO_VCCIO_WL_IOMUX_FMUX       GPIO0D_I2S2_2CH_LRCK_RX
+                //WIFI_INT_B
+                #define RK30SDK_WIFI_GPIO_WIFI_INT_B                RK30_PIN3_PD2
+                #define RK30SDK_WIFI_GPIO_WIFI_INT_B_ENABLE_VALUE   GPIO_HIGH 
+                #define RK30SDK_WIFI_GPIO_WIFI_INT_B_PIN_NAME       GPIO3D2_SDMMC1INTN_NAME
+                #define RK30SDK_WIFI_GPIO_WIFI_INT_B_IOMUX_FGPIO    GPIO3D_GPIO3D2
+                #define RK30SDK_WIFI_GPIO_WIFI_INT_B_IOMUX_FMUX     GPIO3D_SDMMC1_INT_N
+                //BGF_INT_B
+                #define RK30SDK_WIFI_GPIO_BGF_INT_B                 RK30_PIN6_PA7
+                #define RK30SDK_WIFI_GPIO_BGF_INT_B_ENABLE_VALUE    GPIO_HIGH 
+                //#define RK30SDK_WIFI_GPIO_BGF_INT_B_PIN_NAME        GPIO3C6_SDMMC1DETECTN_NAME
+                //#define RK30SDK_WIFI_GPIO_BGF_INT_B_IOMUX_FGPIO     GPIO3C_GPIO3C6
+               // #define RK30SDK_WIFI_GPIO_BGF_INT_B_IOMUX_FMUX      GPIO3C_SDMMC1_DETECT_N
+                //GPS_SYNC
+                #define RK30SDK_WIFI_GPIO_GPS_SYNC                  RK30_PIN3_PD0
+                #define RK30SDK_WIFI_GPIO_GPS_SYNC_ENABLE_VALUE     GPIO_HIGH 
+                #define RK30SDK_WIFI_GPIO_GPS_SYNC_PIN_NAME         GPIO3D0_SDMMC1PWREN_NAME
+                #define RK30SDK_WIFI_GPIO_GPS_SYNC_IOMUX_FGPIO      GPIO3D_GPIO3D0
+                #define RK30SDK_WIFI_GPIO_GPS_SYNC_IOMUX_FMUX       GPIO3D_SDMMC1_PWR_EN
+
+                #if COMBO_MODULE_MT6620_CDT
+                //ANTSEL2
+                //#define RK30SDK_WIFI_GPIO_ANTSEL2                   RK30_PIN4_PD4
+                //#define RK30SDK_WIFI_GPIO_ANTSEL2_ENABLE_VALUE      GPIO_LOW    //use 6620 in CDT chip, LOW--work; High--no work.
+                //#define RK30SDK_WIFI_GPIO_ANTSEL2_PIN_NAME          GPIO4D4_SMCDATA12_TRACEDATA12_NAME
+                //#define RK30SDK_WIFI_GPIO_ANTSEL2_IOMUX_FGPIO       GPIO4D_GPIO4D4
+                //#define RK30SDK_WIFI_GPIO_ANTSEL2_IOMUX_FMUX        GPIO4D_TRACE_DATA12
+                //ANTSEL3
+                //#define RK30SDK_WIFI_GPIO_ANTSEL3                   RK30_PIN4_PD3
+                //#define RK30SDK_WIFI_GPIO_ANTSEL3_ENABLE_VALUE      GPIO_HIGH    //use 6620 in CDT chip, High--work; Low--no work..
+                //#define RK30SDK_WIFI_GPIO_ANTSEL3_PIN_NAME          GPIO4D3_SMCDATA11_TRACEDATA11_NAME
+                //#define RK30SDK_WIFI_GPIO_ANTSEL3_IOMUX_FGPIO       GPIO4D_GPIO4D3
+                //#define RK30SDK_WIFI_GPIO_ANTSEL3_IOMUX_FMUX        GPIO4D_TRACE_DATA11
+                //GPS_LAN
+                //#define RK30SDK_WIFI_GPIO_GPS_LAN                   RK30_PIN4_PD6
+                //#define RK30SDK_WIFI_GPIO_GPS_LAN_ENABLE_VALUE      GPIO_HIGH    //use 6620 in CDT chip, High--work; Low--no work..
+                //#define RK30SDK_WIFI_GPIO_GPS_LAN_PIN_NAME          GPIO4D6_SMCDATA14_TRACEDATA14_NAME
+                //#define RK30SDK_WIFI_GPIO_GPS_LAN_IOMUX_FGPIO       GPIO4D_GPIO4D6
+                //#define RK30SDK_WIFI_GPIO_GPS_LAN_IOMUX_FMUX        GPIO4D_TRACE_DATA14
+                #endif // #if COMBO_MODULE_MT6620_CDT--#endif
+                
+            #elif defined(CONFIG_MACH_SKYWORTH_T10_SDK)     // define the gpio for MT6620 in KYWORTH_T10 project.
+                #define COMBO_MODULE_MT6620_CDT    0  //- 1--use Cdtech chip; 0--unuse CDT chip
+                //power, PMU_EN
+                #define RK30SDK_WIFI_GPIO_POWER_N                   RK30_PIN3_PD0            
+                #define RK30SDK_WIFI_GPIO_POWER_ENABLE_VALUE        GPIO_HIGH        
+                #define RK30SDK_WIFI_GPIO_POWER_PIN_NAME            GPIO3D0_SDMMC1PWREN_NAME
+                #define RK30SDK_WIFI_GPIO_POWER_IOMUX_FGPIO         GPIO3D_GPIO3D0
+                #define RK30SDK_WIFI_GPIO_POWER_IOMUX_FMUX          GPIO3D_SDMMC1_PWR_EN
+                //reset, DAIRST,SYSRST_B
+                #define RK30SDK_WIFI_GPIO_RESET_N                   RK30_PIN3_PD1
+                #define RK30SDK_WIFI_GPIO_RESET_ENABLE_VALUE        GPIO_HIGH 
+                #define RK30SDK_WIFI_GPIO_RESET_PIN_NAME            GPIO3D1_SDMMC1BACKENDPWR_NAME
+                #define RK30SDK_WIFI_GPIO_RESET_IOMUX_FGPIO         GPIO3D_GPIO3D1
+                #define RK30SDK_WIFI_GPIO_RESET_IOMUX_FMUX          GPIO3D_SDMMC1_BACKEND_PWR
+                //VDDIO
+                //#define RK30SDK_WIFI_GPIO_VCCIO_WL                 RK30_PIN6_PB4
+                //#define RK30SDK_WIFI_GPIO_VCCIO_WL_ENABLE_VALUE    GPIO_HIGH       
+                //WIFI_INT_B
+                #define RK30SDK_WIFI_GPIO_WIFI_INT_B                RK30_PIN3_PD2
+                #define RK30SDK_WIFI_GPIO_WIFI_INT_B_ENABLE_VALUE   GPIO_HIGH 
+                #define RK30SDK_WIFI_GPIO_WIFI_INT_B_PIN_NAME       GPIO3D2_SDMMC1INTN_NAME
+                #define RK30SDK_WIFI_GPIO_WIFI_INT_B_IOMUX_FGPIO    GPIO3D_GPIO3D2
+                #define RK30SDK_WIFI_GPIO_WIFI_INT_B_IOMUX_FMUX     GPIO3D_SDMMC1_INT_N
+                //BGF_INT_B
+                #define RK30SDK_WIFI_GPIO_BGF_INT_B                 RK30_PIN3_PC6
+                #define RK30SDK_WIFI_GPIO_BGF_INT_B_ENABLE_VALUE    GPIO_HIGH 
+                #define RK30SDK_WIFI_GPIO_BGF_INT_B_PIN_NAME        GPIO3C6_SDMMC1DETECTN_NAME
+                #define RK30SDK_WIFI_GPIO_BGF_INT_B_IOMUX_FGPIO     GPIO3C_GPIO3C6
+                #define RK30SDK_WIFI_GPIO_BGF_INT_B_IOMUX_FMUX      GPIO3C_SDMMC1_DETECT_N
+                //GPS_SYNC
+                #define RK30SDK_WIFI_GPIO_GPS_SYNC                  RK30_PIN3_PC7
+                #define RK30SDK_WIFI_GPIO_GPS_SYNC_ENABLE_VALUE     GPIO_HIGH 
+                #define RK30SDK_WIFI_GPIO_GPS_SYNC_PIN_NAME         GPIO3C7_SDMMC1WRITEPRT_NAME
+                #define RK30SDK_WIFI_GPIO_GPS_SYNC_IOMUX_FGPIO      GPIO3C_GPIO3C7
+                #define RK30SDK_WIFI_GPIO_GPS_SYNC_IOMUX_FMUX       GPIO3C_SDMMC1_WRITE_PRT    
+            
+            #else //For exmpale, to define the gpio for MT6620 in RK30SDK project.
+                #define COMBO_MODULE_MT6620_CDT    1  //- 1--use Cdtech chip; 0--unuse CDT chip
+                //power
+                #define RK30SDK_WIFI_GPIO_POWER_N                   RK30_PIN3_PD0            
+                #define RK30SDK_WIFI_GPIO_POWER_ENABLE_VALUE        GPIO_HIGH        
+                #define RK30SDK_WIFI_GPIO_POWER_PIN_NAME            GPIO3D0_SDMMC1PWREN_NAME
+                #define RK30SDK_WIFI_GPIO_POWER_IOMUX_FGPIO         GPIO3D_GPIO3D0
+                #define RK30SDK_WIFI_GPIO_POWER_IOMUX_FMUX          GPIO3D_SDMMC1_PWR_EN
+                //reset
+                #define RK30SDK_WIFI_GPIO_RESET_N                   RK30_PIN3_PD1
+                #define RK30SDK_WIFI_GPIO_RESET_ENABLE_VALUE        GPIO_HIGH 
+                #define RK30SDK_WIFI_GPIO_RESET_PIN_NAME            GPIO3D1_SDMMC1BACKENDPWR_NAME
+                #define RK30SDK_WIFI_GPIO_RESET_IOMUX_FGPIO         GPIO3D_GPIO3D1
+                #define RK30SDK_WIFI_GPIO_RESET_IOMUX_FMUX          GPIO3D_SDMMC1_BACKEND_PWR
+                //VDDIO
+                //#define RK30SDK_WIFI_GPIO_VCCIO_WL                  RK30_PIN0_PD2
+                //#define RK30SDK_WIFI_GPIO_VCCIO_WL_ENABLE_VALUE     GPIO_HIGH
+                //#define RK30SDK_WIFI_GPIO_VCCIO_WL_PIN_NAME         GPIO0D2_I2S22CHLRCKRX_SMCOEN_NAME
+                //#define RK30SDK_WIFI_GPIO_VCCIO_WL_IOMUX_FGPIO      GPIO0D_GPIO0D2
+                //#define RK30SDK_WIFI_GPIO_VCCIO_WL_IOMUX_FMUX       GPIO0D_I2S2_2CH_LRCK_RX       
+                //WIFI_INT_B
+                #define RK30SDK_WIFI_GPIO_WIFI_INT_B                RK30_PIN3_PD2
+                #define RK30SDK_WIFI_GPIO_WIFI_INT_B_ENABLE_VALUE   GPIO_HIGH 
+                #define RK30SDK_WIFI_GPIO_WIFI_INT_B_PIN_NAME       GPIO3D2_SDMMC1INTN_NAME
+                #define RK30SDK_WIFI_GPIO_WIFI_INT_B_IOMUX_FGPIO    GPIO3D_GPIO3D2
+                #define RK30SDK_WIFI_GPIO_WIFI_INT_B_IOMUX_FMUX     GPIO3D_SDMMC1_INT_N
+                //BGF_INT_B
+                #define RK30SDK_WIFI_GPIO_BGF_INT_B                 RK30_PIN3_PC6
+                #define RK30SDK_WIFI_GPIO_BGF_INT_B_ENABLE_VALUE    GPIO_HIGH 
+                #define RK30SDK_WIFI_GPIO_BGF_INT_B_PIN_NAME        GPIO3C6_SDMMC1DETECTN_NAME
+                #define RK30SDK_WIFI_GPIO_BGF_INT_B_IOMUX_FGPIO     GPIO3C_GPIO3C6
+                #define RK30SDK_WIFI_GPIO_BGF_INT_B_IOMUX_FMUX      GPIO3C_SDMMC1_DETECT_N
+                //GPS_SYNC
+                #define RK30SDK_WIFI_GPIO_GPS_SYNC                  RK30_PIN3_PC7
+                #define RK30SDK_WIFI_GPIO_GPS_SYNC_ENABLE_VALUE     GPIO_HIGH 
+                #define RK30SDK_WIFI_GPIO_GPS_SYNC_PIN_NAME         GPIO3C7_SDMMC1WRITEPRT_NAME
+                #define RK30SDK_WIFI_GPIO_GPS_SYNC_IOMUX_FGPIO      GPIO3C_GPIO3C7
+                #define RK30SDK_WIFI_GPIO_GPS_SYNC_IOMUX_FMUX       GPIO3C_SDMMC1_WRITE_PRT
+
+                #if COMBO_MODULE_MT6620_CDT
+                //ANTSEL2
+                #define RK30SDK_WIFI_GPIO_ANTSEL2                   RK30_PIN4_PD4
+                #define RK30SDK_WIFI_GPIO_ANTSEL2_ENABLE_VALUE      GPIO_LOW    //use 6620 in CDT chip, LOW--work; High--no work.
+                #define RK30SDK_WIFI_GPIO_ANTSEL2_PIN_NAME          GPIO4D4_SMCDATA12_TRACEDATA12_NAME
+                #define RK30SDK_WIFI_GPIO_ANTSEL2_IOMUX_FGPIO       GPIO4D_GPIO4D4
+                #define RK30SDK_WIFI_GPIO_ANTSEL2_IOMUX_FMUX        GPIO4D_TRACE_DATA12
+                //ANTSEL3
+                #define RK30SDK_WIFI_GPIO_ANTSEL3                   RK30_PIN4_PD3
+                #define RK30SDK_WIFI_GPIO_ANTSEL3_ENABLE_VALUE      GPIO_HIGH    //use 6620 in CDT chip, High--work; Low--no work..
+                #define RK30SDK_WIFI_GPIO_ANTSEL3_PIN_NAME          GPIO4D3_SMCDATA11_TRACEDATA11_NAME
+                #define RK30SDK_WIFI_GPIO_ANTSEL3_IOMUX_FGPIO       GPIO4D_GPIO4D3
+                #define RK30SDK_WIFI_GPIO_ANTSEL3_IOMUX_FMUX        GPIO4D_TRACE_DATA11
+                //GPS_LAN
+                #define RK30SDK_WIFI_GPIO_GPS_LAN                   RK30_PIN4_PD6
+                #define RK30SDK_WIFI_GPIO_GPS_LAN_ENABLE_VALUE      GPIO_HIGH    //use 6620 in CDT chip, High--work; Low--no work..
+                #define RK30SDK_WIFI_GPIO_GPS_LAN_PIN_NAME          GPIO4D6_SMCDATA14_TRACEDATA14_NAME
+                #define RK30SDK_WIFI_GPIO_GPS_LAN_IOMUX_FGPIO       GPIO4D_GPIO4D6
+                //#define RK30SDK_WIFI_GPIO_GPS_LAN_IOMUX_FMUX        GPIO4D_TRACE_DATA14
+                #endif // #if COMBO_MODULE_MT6620_CDT--#endif
+            #endif
+        #endif// #endif --#if !defined(CONFIG_USE_SDMMC0_FOR_WIFI_DEVELOP_BOARD)
+    #endif 
+#elif defined(CONFIG_ARCH_RK3066B)//refer to file /arch/arm/mach-rk30/include/mach/iomux-rk3066b.h
+    #define WIFI_HOST_WAKE RK30_PIN3_PD2
+     
+    #if defined(CONFIG_RTL8192CU) || defined(CONFIG_RTL8188EU) 
+        #define RK30SDK_WIFI_GPIO_POWER_N               RK30_PIN3_PD0            
+        #define RK30SDK_WIFI_GPIO_POWER_ENABLE_VALUE    GPIO_HIGH        
+        #define RK30SDK_WIFI_GPIO_POWER_PIN_NAME        GPIO3D0_SDMMC1PWREN_MIIMD_NAME
+        #define RK30SDK_WIFI_GPIO_POWER_IOMUX_FGPIO     GPIO3D_GPIO3D0
+        
+    #elif defined(CONFIG_BCM4329) || defined(CONFIG_BCM4319) || defined(CONFIG_RK903) || defined(CONFIG_RK901)
+        #define RK30SDK_WIFI_GPIO_POWER_N               RK30_PIN3_PD0                 
+        #define RK30SDK_WIFI_GPIO_POWER_ENABLE_VALUE    GPIO_HIGH                   
+        #define RK30SDK_WIFI_GPIO_POWER_PIN_NAME        GPIO3D0_SDMMC1PWREN_MIIMD_NAME
+        #define RK30SDK_WIFI_GPIO_POWER_IOMUX_FGPIO     GPIO3D_GPIO3D0
+
+        #define RK30SDK_WIFI_GPIO_RESET_N               RK30_PIN2_PA7
+        #define RK30SDK_WIFI_GPIO_RESET_ENABLE_VALUE    GPIO_HIGH 
+        #define RK30SDK_WIFI_GPIO_RESET_PIN_NAME        GPIO2A7_LCDC1DATA7_SMCDATA7_TRACEDATA7_NAME
+        #define RK30SDK_WIFI_GPIO_RESET_IOMUX_FGPIO     GPIO2A_GPIO2A7
+    #endif   
+#elif defined(CONFIG_ARCH_RK2928) //refer to file ./arch/arm/mach-rk2928/include/mach/iomux.h
+#define WIFI_HOST_WAKE RK2928_PIN3_PC0 
+
+       #if defined(CONFIG_RK903) || defined(CONFIG_RK901) || defined(CONFIG_BCM4329) || defined(CONFIG_BCM4319)
+        #define RK30SDK_WIFI_GPIO_POWER_N               RK2928_PIN0_PD6
+        #define RK30SDK_WIFI_GPIO_POWER_ENABLE_VALUE    GPIO_HIGH
+        #define RK30SDK_WIFI_GPIO_POWER_PIN_NAME        GPIO0D6_MMC1_PWREN_NAME
+        #define RK30SDK_WIFI_GPIO_POWER_IOMUX_FGPIO     GPIO0D_GPIO0D6
+
+        #define RK30SDK_WIFI_GPIO_RESET_N               RK2928_PIN3_PC2
+        #define RK30SDK_WIFI_GPIO_RESET_ENABLE_VALUE    GPIO_HIGH
+        #define RK30SDK_WIFI_GPIO_RESET_PIN_NAME        GPIO3C2_SDMMC1DATA1_NAME
+        #define RK30SDK_WIFI_GPIO_RESET_IOMUX_FGPIO     GPIO3C_GPIO3C2
+       
+    #elif  defined(CONFIG_RDA5990)
+        #define RK30SDK_WIFI_GPIO_POWER_N               INVALID_GPIO
+        #define RK30SDK_WIFI_GPIO_POWER_ENABLE_VALUE    GPIO_HIGH
+        //#define RK30SDK_WIFI_GPIO_POWER_PIN_NAME        GPIO0B6_MMC1_PWREN_NAME
+        //#define RK30SDK_WIFI_GPIO_POWER_IOMUX_FGPIO     GPIO0B_GPIO0B6
+        
+        #define RK30SDK_WIFI_GPIO_RESET_N               INVALID_GPIO
+        #define RK30SDK_WIFI_GPIO_RESET_ENABLE_VALUE    GPIO_HIGH
+        //#define RK30SDK_WIFI_GPIO_RESET_PIN_NAME        GPIO3C2_SDMMC1DATA1_NAME
+        //#define RK30SDK_WIFI_GPIO_RESET_IOMUX_FGPIO     GPIO3C_GPIO3C2
+
+
+    #elif defined(CONFIG_RTL8192CU) || defined(CONFIG_RTL8188EU) || defined(CONFIG_RT5370)
+      #if defined(CONFIG_MACH_RK2926_V86)
+        #define CONFIG_USB_WIFI_POWER_CONTROLED_BY_GPIO
+        #define RK30SDK_WIFI_GPIO_POWER_N               RK2928_PIN0_PD3
+        #define RK30SDK_WIFI_GPIO_POWER_ENABLE_VALUE    GPIO_LOW 
+      #elif defined(CONFIG_MACH_RK2928_TR726)
+        #define CONFIG_USB_WIFI_POWER_CONTROLED_BY_GPIO
+        #define RK30SDK_WIFI_GPIO_POWER_N               RK2928_PIN3_PD3
+        #define RK30SDK_WIFI_GPIO_POWER_ENABLE_VALUE    GPIO_LOW 
+      #else
+        #define RK30SDK_WIFI_GPIO_POWER_N               RK2928_PIN0_PD6
+        #define RK30SDK_WIFI_GPIO_POWER_ENABLE_VALUE    GPIO_LOW 
+      #endif
+        
+    #elif defined(CONFIG_MT5931) || defined(CONFIG_MT5931_MT6622)
+        #define RK30SDK_WIFI_GPIO_POWER_N               RK2928_PIN3_PD2
+        #define RK30SDK_WIFI_GPIO_POWER_ENABLE_VALUE    GPIO_HIGH 
+        
+        #define RK30SDK_WIFI_GPIO_RESET_N               RK2928_PIN3_PD5
+        #define RK30SDK_WIFI_GPIO_RESET_ENABLE_VALUE    GPIO_HIGH 
+
+    #endif
+#endif
+
+    
+//1. Part 2: to define the gpio for the SDMMC controller. Based on the chip datasheet.
+/*************************************************************************
+* define the gpio for SDMMC module on various platforms
+* Generally only system personnel will modify this part
+*************************************************************************/
+
+#if defined(CONFIG_ARCH_RK30)&& !defined(CONFIG_ARCH_RK3066B)//for RK30,RK3066 SDK
+/*
+* define the gpio for sdmmc0
+*/
+struct rksdmmc_gpio_board rksdmmc0_gpio_init = {
+
+     .clk_gpio       = {
+        .io             = RK30_PIN3_PB0,
+        .enable         = GPIO_HIGH,
+        .iomux          = {
+            .name       = GPIO3B0_SDMMC0CLKOUT_NAME,
+            .fgpio      = GPIO3B_GPIO3B0,
+            .fmux       = GPIO3B_SDMMC0_CLKOUT,
+        },
+    },   
+
+    .cmd_gpio           = {
+        .io             = RK30_PIN3_PB1,
+        .enable         = GPIO_HIGH,
+        .iomux          = {
+            .name       = GPIO3B1_SDMMC0CMD_NAME,
+            .fgpio      = GPIO3B_GPIO3B1,
+            .fmux       = GPIO3B_SDMMC0_CMD,
+        },
+    },      
+
+   .data0_gpio       = {
+        .io             = RK30_PIN3_PB2,
+        .enable         = GPIO_HIGH,
+        .iomux          = {
+            .name       = GPIO3B2_SDMMC0DATA0_NAME,
+            .fgpio      = GPIO3B_GPIO3B2,
+            .fmux       = GPIO3B_SDMMC0_DATA0,
+        },
+    },      
+
+    .data1_gpio       = {
+        .io             = RK30_PIN3_PB3,
+        .enable         = GPIO_HIGH,
+        .iomux          = {
+            .name       = GPIO3B3_SDMMC0DATA1_NAME,
+            .fgpio      = GPIO3B_GPIO3B3,
+            .fmux       = GPIO3B_SDMMC0_DATA1,
+        },
+    },      
+
+    .data2_gpio       = {
+        .io             = RK30_PIN3_PB4,
+        .enable         = GPIO_HIGH,
+        .iomux          = {
+            .name       = GPIO3B4_SDMMC0DATA2_NAME,
+            .fgpio      = GPIO3B_GPIO3B4,
+            .fmux       = GPIO3B_SDMMC0_DATA2,
+        },
+    }, 
+
+    .data3_gpio       = {
+        .io             = RK30_PIN3_PB5,
+        .enable         = GPIO_HIGH,
+        .iomux          = {
+            .name       = GPIO3B5_SDMMC0DATA3_NAME,
+            .fgpio      = GPIO3B_GPIO3B5,
+            .fmux       = GPIO3B_SDMMC0_DATA3,
+        },
+    }, 
+    
+    .power_en_gpio      = {   
+#if defined(RK29SDK_SD_CARD_PWR_EN) || (INVALID_GPIO != RK29SDK_SD_CARD_PWR_EN)
+        .io             = RK29SDK_SD_CARD_PWR_EN,
+        .enable         = RK29SDK_SD_CARD_PWR_EN_LEVEL,
+        #ifdef RK29SDK_SD_CARD_PWR_EN_PIN_NAME
+        .iomux          = {
+            .name       = RK29SDK_SD_CARD_PWR_EN_PIN_NAME,
+            #ifdef RK29SDK_SD_CARD_PWR_EN_IOMUX_FGPIO
+            .fgpio      = RK29SDK_SD_CARD_PWR_EN_IOMUX_FGPIO,
+            #endif
+            #ifdef RK29SDK_SD_CARD_PWR_EN_IOMUX_FMUX
+            .fmux       = RK29SDK_SD_CARD_PWR_EN_IOMUX_FMUX,
+            #endif
+        },
+        #endif
+#else
+        .io             = INVALID_GPIO,
+        .enable         = GPIO_LOW,
+#endif
+    }, 
+
+    .detect_irq       = {
+#if defined(RK29SDK_SD_CARD_DETECT_N) || (INVALID_GPIO != RK29SDK_SD_CARD_DETECT_N)  
+        .io             = RK29SDK_SD_CARD_DETECT_N,
+        .enable         = RK29SDK_SD_CARD_INSERT_LEVEL,
+        #ifdef RK29SDK_SD_CARD_DETECT_PIN_NAME
+        .iomux          = {
+            .name       = RK29SDK_SD_CARD_DETECT_PIN_NAME,
+            #ifdef RK29SDK_SD_CARD_DETECT_IOMUX_FGPIO
+            .fgpio      = RK29SDK_SD_CARD_DETECT_IOMUX_FGPIO,
+            #endif
+            #ifdef RK29SDK_SD_CARD_DETECT_IOMUX_FMUX
+            .fmux       = RK29SDK_SD_CARD_DETECT_IOMUX_FMUX,
+            #endif
+        },
+        #endif
+#else
+        .io             = INVALID_GPIO,
+        .enable         = GPIO_LOW,
+#endif            
+    },
+};
+
+
+/*
+* define the gpio for sdmmc1
+*/
+static struct rksdmmc_gpio_board rksdmmc1_gpio_init = {
+
+     .clk_gpio       = {
+        .io             = RK30_PIN3_PC5,
+        .enable         = GPIO_HIGH,
+        .iomux          = {
+            .name       = GPIO3C5_SDMMC1CLKOUT_NAME,
+            .fgpio      = GPIO3C_GPIO3C5,
+            .fmux       = GPIO3B_SDMMC0_CLKOUT,
+        },
+    },   
+
+    .cmd_gpio           = {
+        .io             = RK30_PIN3_PC0,
+        .enable         = GPIO_HIGH,
+        .iomux          = {
+            .name       = GPIO3C0_SMMC1CMD_NAME,
+            .fgpio      = GPIO3C_GPIO3C0,
+            .fmux       = GPIO3B_SDMMC0_CMD,
+        },
+    },      
+
+   .data0_gpio       = {
+        .io             = RK30_PIN3_PC1,
+        .enable         = GPIO_HIGH,
+        .iomux          = {
+            .name       = GPIO3C1_SDMMC1DATA0_NAME,
+            .fgpio      = GPIO3C_GPIO3C1,
+            .fmux       = GPIO3B_SDMMC0_DATA0,
+        },
+    },      
+
+    .data1_gpio       = {
+        .io             = RK30_PIN3_PC2,
+        .enable         = GPIO_HIGH,
+        .iomux          = {
+            .name       = GPIO3C2_SDMMC1DATA1_NAME,
+            .fgpio      = GPIO3C_GPIO3C2,
+            .fmux       = GPIO3B_SDMMC0_DATA1,
+        },
+    },      
+
+    .data2_gpio       = {
+        .io             = RK30_PIN3_PC3,
+        .enable         = GPIO_HIGH,
+        .iomux          = {
+            .name       = GPIO3C3_SDMMC1DATA2_NAME,
+            .fgpio      = GPIO3C_GPIO3C3,
+            .fmux       = GPIO3B_SDMMC0_DATA2,
+        },
+    }, 
+
+    .data3_gpio       = {
+        .io             = RK30_PIN3_PC4,
+        .enable         = GPIO_HIGH,
+        .iomux          = {
+            .name       = GPIO3C4_SDMMC1DATA3_NAME,
+            .fgpio      = GPIO3C_GPIO3C4,
+            .fmux       = GPIO3B_SDMMC0_DATA3,
+        },
+    }, 
+};
+ // ---end -#if defined(CONFIG_ARCH_RK30)
+
+#elif defined(CONFIG_ARCH_RK3066B)
+
+/*
+* define the gpio for sdmmc0
+*/
+static struct rksdmmc_gpio_board rksdmmc0_gpio_init = {
+
+     .clk_gpio       = {
+        .io             = RK30_PIN3_PB0,
+        .enable         = GPIO_HIGH,
+        .iomux          = {
+            .name       = GPIO3A2_SDMMC0CLKOUT_NAME,
+            .fgpio      = GPIO3A_GPIO3A2,
+            .fmux       = GPIO3A_SDMMC0CLKOUT,
+        },
+    },   
+
+    .cmd_gpio           = {
+        .io             = RK30_PIN3_PB1,
+        .enable         = GPIO_HIGH,
+        .iomux          = {
+            .name       = GPIO3A3_SDMMC0CMD_NAME,
+            .fgpio      = GPIO3A_GPIO3A3,
+            .fmux       = GPIO3A_SDMMC0CMD,
+        },
+    },      
+
+   .data0_gpio       = {
+        .io             = RK30_PIN3_PB2,
+        .enable         = GPIO_HIGH,
+        .iomux          = {
+            .name       = GPIO3A4_SDMMC0DATA0_NAME,
+            .fgpio      = GPIO3A_GPIO3A4,
+            .fmux       = GPIO3A_SDMMC0DATA0,
+        },
+    },      
+
+    .data1_gpio       = {
+        .io             = RK30_PIN3_PB3,
+        .enable         = GPIO_HIGH,
+        .iomux          = {
+            .name       = GPIO3A5_SDMMC0DATA1_NAME,
+            .fgpio      = GPIO3A_GPIO3A5,
+            .fmux       = GPIO3A_SDMMC0DATA1,
+        },
+    },      
+
+    .data2_gpio       = {
+        .io             = RK30_PIN3_PB4,
+        .enable         = GPIO_HIGH,
+        .iomux          = {
+            .name       = GPIO3A6_SDMMC0DATA2_NAME,
+            .fgpio      = GPIO3A_GPIO3A6,
+            .fmux       = GPIO3A_SDMMC0DATA2,
+        },
+    }, 
+
+    .data3_gpio       = {
+        .io             = RK30_PIN3_PB5,
+        .enable         = GPIO_HIGH,
+        .iomux          = {
+            .name       = GPIO3A7_SDMMC0DATA3_NAME,
+            .fgpio      = GPIO3A_GPIO3A7,
+            .fmux       = GPIO3A_SDMMC0DATA3,
+        },
+    }, 
+
+               
+    .power_en_gpio      = {   
+#if defined(RK29SDK_SD_CARD_PWR_EN) || (INVALID_GPIO != RK29SDK_SD_CARD_PWR_EN)
+                    .io             = RK29SDK_SD_CARD_PWR_EN,
+                    .enable         = RK29SDK_SD_CARD_PWR_EN_LEVEL,
+        #ifdef RK29SDK_SD_CARD_PWR_EN_PIN_NAME
+                    .iomux          = {
+                        .name       = RK29SDK_SD_CARD_PWR_EN_PIN_NAME,
+            #ifdef RK29SDK_SD_CARD_PWR_EN_IOMUX_FGPIO
+                        .fgpio      = RK29SDK_SD_CARD_PWR_EN_IOMUX_FGPIO,
+            #endif
+            #ifdef RK29SDK_SD_CARD_PWR_EN_IOMUX_FMUX
+                        .fmux       = RK29SDK_SD_CARD_PWR_EN_IOMUX_FMUX,
+            #endif
+                    },
+        #endif
+#else
+                    .io             = INVALID_GPIO,
+                    .enable         = GPIO_LOW,
+#endif
+                }, 
+            
+        .detect_irq       = {
+#if defined(RK29SDK_SD_CARD_DETECT_N) || (INVALID_GPIO != RK29SDK_SD_CARD_DETECT_N)  
+                    .io             = RK29SDK_SD_CARD_DETECT_N,
+                    .enable         = RK29SDK_SD_CARD_INSERT_LEVEL,
+        #ifdef RK29SDK_SD_CARD_DETECT_PIN_NAME
+                    .iomux          = {
+                        .name       = RK29SDK_SD_CARD_DETECT_PIN_NAME,
+            #ifdef RK29SDK_SD_CARD_DETECT_IOMUX_FGPIO
+                        .fgpio      = RK29SDK_SD_CARD_DETECT_IOMUX_FGPIO,
+            #endif
+            #ifdef RK29SDK_SD_CARD_DETECT_IOMUX_FMUX
+                        .fmux       = RK29SDK_SD_CARD_DETECT_IOMUX_FMUX,
+            #endif
+                    },
+        #endif
+#else
+                    .io             = INVALID_GPIO,
+                    .enable         = GPIO_LOW,
+#endif            
+    },
+
+};
+
+
+/*
+* define the gpio for sdmmc1
+*/
+static struct rksdmmc_gpio_board rksdmmc1_gpio_init = {
+
+     .clk_gpio       = {
+        .io             = RK30_PIN3_PC5,
+        .enable         = GPIO_HIGH,
+        .iomux          = {
+            .name       = GPIO3C5_SDMMC1CLKOUT_RMIICLKOUT_RMIICLKIN_NAME,
+            .fgpio      = GPIO3C_GPIO3C5,
+            .fmux       = GPIO3C_SDMMC1CLKOUT,
+        },
+    },   
+
+    .cmd_gpio           = {
+        .io             = RK30_PIN3_PC0,
+        .enable         = GPIO_HIGH,
+        .iomux          = {
+            .name       = GPIO3C0_SDMMC1CMD_RMIITXEN_NAME,
+            .fgpio      = GPIO3C_GPIO3C0,
+            .fmux       = GPIO3C_SDMMC1CMD,
+        },
+    },      
+
+   .data0_gpio       = {
+        .io             = RK30_PIN3_PC1,
+        .enable         = GPIO_HIGH,
+        .iomux          = {
+            .name       = GPIO3C1_SDMMC1DATA0_RMIITXD1_NAME,
+            .fgpio      = GPIO3C_GPIO3C1,
+            .fmux       = GPIO3C_SDMMC1DATA0,
+        },
+    },      
+
+    .data1_gpio       = {
+        .io             = RK30_PIN3_PC2,
+        .enable         = GPIO_HIGH,
+        .iomux          = {
+            .name       = GPIO3C2_SDMMC1DATA1_RMIITXD0_NAME,
+            .fgpio      = GPIO3C_GPIO3C2,
+            .fmux       = GPIO3C_SDMMC1DATA1,
+        },
+    },      
+
+    .data2_gpio       = {
+        .io             = RK30_PIN3_PC3,
+        .enable         = GPIO_HIGH,
+        .iomux          = {
+            .name       = GPIO3C3_SDMMC1DATA2_RMIIRXD0_NAME,
+            .fgpio      = GPIO3C_GPIO3C3,
+            .fmux       = GPIO3C_SDMMC1DATA2,
+        },
+    }, 
+
+    .data3_gpio       = {
+        .io             = RK30_PIN3_PC4,
+        .enable         = GPIO_HIGH,
+        .iomux          = {
+            .name       = GPIO3C4_SDMMC1DATA3_RMIIRXD1_NAME,
+            .fgpio      = GPIO3C_GPIO3C4,
+            .fmux       = GPIO3C_SDMMC1DATA3,
+        },
+    }, 
+};
+// ---end -#if defined(CONFIG_ARCH_RK3066B)
+
+#elif defined(CONFIG_ARCH_RK2928)
+/*
+* define the gpio for sdmmc0
+*/
+static struct rksdmmc_gpio_board rksdmmc0_gpio_init = {
+
+     .clk_gpio       = {
+        .io             = RK2928_PIN1_PC0,
+        .enable         = GPIO_HIGH,
+        .iomux          = {
+            .name       = GPIO1C0_MMC0_CLKOUT_NAME,
+            .fgpio      = GPIO1C_GPIO1C0,
+            .fmux       = GPIO1C_MMC0_CLKOUT,
+        },
+    },   
+
+    .cmd_gpio           = {
+        .io             = RK2928_PIN1_PC7,
+        .enable         = GPIO_HIGH,
+        .iomux          = {
+            .name       = GPIO1B7_MMC0_CMD_NAME,
+            .fgpio      = GPIO1B_GPIO1B7,
+            .fmux       = GPIO1B_MMC0_CMD,
+        },
+    },      
+
+   .data0_gpio       = {
+        .io             = RK2928_PIN1_PC2,
+        .enable         = GPIO_HIGH,
+        .iomux          = {
+            .name       = GPIO1C2_MMC0_D0_NAME,
+            .fgpio      = GPIO1C_GPIO1C2,
+            .fmux       = GPIO1C_MMC0_D0,
+        },
+    },      
+
+    .data1_gpio       = {
+        .io             = RK2928_PIN1_PC3,
+        .enable         = GPIO_HIGH,
+        .iomux          = {
+            .name       = GPIO1C3_MMC0_D1_NAME,
+            .fgpio      = GPIO1C_GPIO1C3,
+            .fmux       = GPIO1C_MMC0_D1,
+        },
+    },      
+
+    .data2_gpio       = {
+        .io             = RK2928_PIN1_PC4,
+        .enable         = GPIO_HIGH,
+        .iomux          = {
+            .name       = GPIO1C4_MMC0_D2_NAME,
+            .fgpio      = GPIO1C_GPIO1C4,
+            .fmux       = GPIO1C_MMC0_D2,
+        },
+    }, 
+
+    .data3_gpio       = {
+        .io             = RK2928_PIN1_PC5,
+        .enable         = GPIO_HIGH,
+        .iomux          = {
+            .name       = GPIO1C5_MMC0_D3_NAME,
+            .fgpio      = GPIO1C_GPIO1C5,
+            .fmux       = GPIO1C_MMC0_D3,
+        },
+    }, 
+
+   
+    .power_en_gpio      = {   
+#if defined(RK29SDK_SD_CARD_PWR_EN) || (INVALID_GPIO != RK29SDK_SD_CARD_PWR_EN)
+        .io             = RK29SDK_SD_CARD_PWR_EN,
+        .enable         = RK29SDK_SD_CARD_PWR_EN_LEVEL,
+        #ifdef RK29SDK_SD_CARD_PWR_EN_PIN_NAME
+        .iomux          = {
+            .name       = RK29SDK_SD_CARD_PWR_EN_PIN_NAME,
+            #ifdef RK29SDK_SD_CARD_PWR_EN_IOMUX_FGPIO
+            .fgpio      = RK29SDK_SD_CARD_PWR_EN_IOMUX_FGPIO,
+            #endif
+            #ifdef RK29SDK_SD_CARD_PWR_EN_IOMUX_FMUX
+            .fmux       = RK29SDK_SD_CARD_PWR_EN_IOMUX_FMUX,
+            #endif
+        },
+        #endif
+#else
+        .io             = INVALID_GPIO,
+        .enable         = GPIO_LOW,
+#endif
+    }, 
+
+    .detect_irq       = {
+#if defined(RK29SDK_SD_CARD_DETECT_N) || (INVALID_GPIO != RK29SDK_SD_CARD_DETECT_N)  
+        .io             = RK29SDK_SD_CARD_DETECT_N,
+        .enable         = RK29SDK_SD_CARD_INSERT_LEVEL,
+        #ifdef RK29SDK_SD_CARD_DETECT_PIN_NAME
+        .iomux          = {
+            .name       = RK29SDK_SD_CARD_DETECT_PIN_NAME,
+            #ifdef RK29SDK_SD_CARD_DETECT_IOMUX_FGPIO
+            .fgpio      = RK29SDK_SD_CARD_DETECT_IOMUX_FGPIO,
+            #endif
+            #ifdef RK29SDK_SD_CARD_DETECT_IOMUX_FMUX
+            .fmux       = RK29SDK_SD_CARD_DETECT_IOMUX_FMUX,
+            #endif
+        },
+        #endif
+#else
+        .io             = INVALID_GPIO,
+        .enable         = GPIO_LOW,
+#endif            
+    }, 
+};
+
+
+/*
+* define the gpio for sdmmc1
+*/
+static struct rksdmmc_gpio_board rksdmmc1_gpio_init = {
+
+     .clk_gpio       = {
+        .io             = RK2928_PIN0_PB1,
+        .enable         = GPIO_HIGH,
+        .iomux          = {
+            .name       = GPIO0B1_MMC1_CLKOUT_NAME,
+            .fgpio      = GPIO0B_GPIO0B1,
+            .fmux       = GPIO0B_MMC1_CLKOUT,
+        },
+    },   
+
+    .cmd_gpio           = {
+        .io             = RK2928_PIN0_PB0,
+        .enable         = GPIO_HIGH,
+        .iomux          = {
+            .name       = GPIO0B0_MMC1_CMD_NAME,
+            .fgpio      = GPIO0B_GPIO0B0,
+            .fmux       = GPIO0B_MMC1_CMD,
+        },
+    },      
+
+   .data0_gpio       = {
+        .io             = RK2928_PIN0_PB3,
+        .enable         = GPIO_HIGH,
+        .iomux          = {
+            .name       = GPIO0B3_MMC1_D0_NAME,
+            .fgpio      = GPIO0B_GPIO0B3,
+            .fmux       = GPIO0B_MMC1_D0,
+        },
+    },      
+
+    .data1_gpio       = {
+        .io             = RK2928_PIN0_PB4,
+        .enable         = GPIO_HIGH,
+        .iomux          = {
+            .name       = GPIO0B4_MMC1_D1_NAME,
+            .fgpio      = GPIO0B_GPIO0B4,
+            .fmux       = GPIO0B_MMC1_D1,
+        },
+    },      
+
+    .data2_gpio       = {
+        .io             = RK2928_PIN0_PB5,
+        .enable         = GPIO_HIGH,
+        .iomux          = {
+            .name       = GPIO0B5_MMC1_D2_NAME,
+            .fgpio      = GPIO0B_GPIO0B5,
+            .fmux       = GPIO0B_MMC1_D2,
+        },
+    }, 
+
+    .data3_gpio       = {
+        .io             = RK2928_PIN0_PB6,
+        .enable         = GPIO_HIGH,
+        .iomux          = {
+            .name       = GPIO0B6_MMC1_D3_NAME,
+            .fgpio      = GPIO0B_GPIO0B6,
+            .fmux       = GPIO0B_MMC1_D3,
+        },
+    }, 
+
+
+};
+// ---end -#if defined(CONFIG_ARCH_RK2928)
+#endif
+
+
+
+//1.Part 3: The various operations of the SDMMC-SDIO module
+/*************************************************************************
+* define the varaious operations for SDMMC module
+* Generally only the author of SDMMC module will modify this section.
+*************************************************************************/
 
 #if !defined(CONFIG_SDMMC_RK29_OLD)    
 static void rk29_sdmmc_gpio_open(int device_id, int on)
@@ -25,40 +1007,40 @@ static void rk29_sdmmc_gpio_open(int device_id, int on)
             #ifdef CONFIG_SDMMC0_RK29
             if(on)
             {
-                gpio_direction_output(RK2928_PIN1_PC0,GPIO_HIGH);//set mmc0-clk to high
-                gpio_direction_output(RK2928_PIN1_PB7,GPIO_HIGH);// set mmc0-cmd to high.
-                gpio_direction_output(RK2928_PIN1_PC2,GPIO_HIGH);//set mmc0-data0 to high.
-                gpio_direction_output(RK2928_PIN1_PC3,GPIO_HIGH);//set mmc0-data1 to high.
-                gpio_direction_output(RK2928_PIN1_PC4,GPIO_HIGH);//set mmc0-data2 to high.
-                gpio_direction_output(RK2928_PIN1_PC5,GPIO_HIGH);//set mmc0-data3 to high.
+                gpio_direction_output(rksdmmc0_gpio_init.clk_gpio.io, GPIO_HIGH);//set mmc0-clk to high
+                gpio_direction_output(rksdmmc0_gpio_init.cmd_gpio.io, GPIO_HIGH);// set mmc0-cmd to high.
+                gpio_direction_output(rksdmmc0_gpio_init.data0_gpio.io,GPIO_HIGH);//set mmc0-data0 to high.
+                gpio_direction_output(rksdmmc0_gpio_init.data1_gpio.io,GPIO_HIGH);//set mmc0-data1 to high.
+                gpio_direction_output(rksdmmc0_gpio_init.data2_gpio.io,GPIO_HIGH);//set mmc0-data2 to high.
+                gpio_direction_output(rksdmmc0_gpio_init.data3_gpio.io,GPIO_HIGH);//set mmc0-data3 to high.
 
                 mdelay(30);
             }
             else
             {
-                rk30_mux_api_set(GPIO1C0_MMC0_CLKOUT_NAME, GPIO1C_GPIO1C0);
-                gpio_request(RK2928_PIN1_PC0, "mmc0-clk");
-                gpio_direction_output(RK2928_PIN1_PC0,GPIO_LOW);//set mmc0-clk to low.
+                rk30_mux_api_set(rksdmmc0_gpio_init.clk_gpio.iomux.name, rksdmmc0_gpio_init.clk_gpio.iomux.fgpio);
+                gpio_request(rksdmmc0_gpio_init.clk_gpio.io, "mmc0-clk");
+                gpio_direction_output(rksdmmc0_gpio_init.clk_gpio.io,GPIO_LOW);//set mmc0-clk to low.
 
-                rk30_mux_api_set(GPIO1B7_MMC0_CMD_NAME, GPIO1B_GPIO1B7);
-                gpio_request(RK2928_PIN1_PB7, "mmc0-cmd");
-                gpio_direction_output(RK2928_PIN1_PB7,GPIO_LOW);//set mmc0-cmd to low.
+                rk30_mux_api_set(rksdmmc0_gpio_init.cmd_gpio.iomux.name, rksdmmc0_gpio_init.cmd_gpio.iomux.fgpio);
+                gpio_request(rksdmmc0_gpio_init.cmd_gpio.io, "mmc0-cmd");
+                gpio_direction_output(rksdmmc0_gpio_init.cmd_gpio.io,GPIO_LOW);//set mmc0-cmd to low.
 
-                rk30_mux_api_set(GPIO1C2_MMC0_D0_NAME, GPIO1C_GPIO1C2);
-                gpio_request(RK2928_PIN1_PC2, "mmc0-data0");
-                gpio_direction_output(RK2928_PIN1_PC2,GPIO_LOW);//set mmc0-data0 to low.
+                rk30_mux_api_set(rksdmmc0_gpio_init.data0_gpio.iomux.name, rksdmmc0_gpio_init.data0_gpio.iomux.fgpio);
+                gpio_request(rksdmmc0_gpio_init.data0_gpio.io, "mmc0-data0");
+                gpio_direction_output(rksdmmc0_gpio_init.data0_gpio.io,GPIO_LOW);//set mmc0-data0 to low.
 
-                rk30_mux_api_set(GPIO1C3_MMC0_D1_NAME, GPIO1C_GPIO1C3);
-                gpio_request(RK2928_PIN1_PC3, "mmc0-data1");
-                gpio_direction_output(RK2928_PIN1_PC3,GPIO_LOW);//set mmc0-data1 to low.
+                rk30_mux_api_set(rksdmmc0_gpio_init.data1_gpio.iomux.name, rksdmmc0_gpio_init.data1_gpio.iomux.fgpio);
+                gpio_request(rksdmmc0_gpio_init.data1_gpio.io, "mmc0-data1");
+                gpio_direction_output(rksdmmc0_gpio_init.data1_gpio.io,GPIO_LOW);//set mmc0-data1 to low.
 
-                rk30_mux_api_set(GPIO1C4_MMC0_D2_NAME, GPIO1C_GPIO1C4);
-                gpio_request(RK2928_PIN1_PC4, "mmc0-data2");
-                gpio_direction_output(RK2928_PIN1_PC4,GPIO_LOW);//set mmc0-data2 to low.
+                rk30_mux_api_set(rksdmmc0_gpio_init.data2_gpio.iomux.name, rksdmmc0_gpio_init.data2_gpio.iomux.fgpio);
+                gpio_request(rksdmmc0_gpio_init.data2_gpio.io, "mmc0-data2");
+                gpio_direction_output(rksdmmc0_gpio_init.data2_gpio.io,GPIO_LOW);//set mmc0-data2 to low.
 
-                rk30_mux_api_set(GPIO1C5_MMC0_D3_NAME, GPIO1C_GPIO1C5);
-                gpio_request(RK2928_PIN1_PC5, "mmc0-data3");
-                gpio_direction_output(RK2928_PIN1_PC5,GPIO_LOW);//set mmc0-data3 to low.
+                rk30_mux_api_set(rksdmmc0_gpio_init.data3_gpio.iomux.name, rksdmmc0_gpio_init.data3_gpio.iomux.fgpio);
+                gpio_request(rksdmmc0_gpio_init.data3_gpio.io, "mmc0-data3");
+                gpio_direction_output(rksdmmc0_gpio_init.data3_gpio.io,GPIO_LOW);//set mmc0-data3 to low.
 
                 mdelay(30);
             }
@@ -71,54 +1053,39 @@ static void rk29_sdmmc_gpio_open(int device_id, int on)
             #ifdef CONFIG_SDMMC1_RK29
             if(on)
             {
-                gpio_request(RK2928_PIN0_PB1, "mmc1-clk");
-                gpio_direction_output(RK2928_PIN0_PB1,GPIO_HIGH);//set mmc1-clk to high
-
-                gpio_request(RK2928_PIN0_PB0, "mmc1-cmd");
-                gpio_direction_output(RK2928_PIN0_PB0,GPIO_HIGH);//set mmc1-cmd to high.
-
-                gpio_request(RK2928_PIN0_PB3, "mmc1-data0");
-                gpio_direction_output(RK2928_PIN0_PB3,GPIO_HIGH);//set mmc1-data0 to high.
-
-                               gpio_request(RK2928_PIN0_PB4, "mmc1-data1");
-                gpio_direction_output(RK2928_PIN0_PB4,GPIO_HIGH);//set mmc1-data1 to high.
-
-                               gpio_request(RK2928_PIN0_PB5, "mmc1-data2");
-                gpio_direction_output(RK2928_PIN0_PB5,GPIO_HIGH);//set mmc1-data2 to high.
-
-                               gpio_request(RK2928_PIN0_PB6, "mmc1-data3");
-                gpio_direction_output(RK2928_PIN0_PB6,GPIO_HIGH);//set mmc1-data3 to high.
+                gpio_direction_output(rksdmmc1_gpio_init.clk_gpio.io,GPIO_HIGH);//set mmc1-clk to high
+                gpio_direction_output(rksdmmc1_gpio_init.cmd_gpio.io,GPIO_HIGH);//set mmc1-cmd to high.
+                gpio_direction_output(rksdmmc1_gpio_init.data0_gpio.io,GPIO_HIGH);//set mmc1-data0 to high.
+                gpio_direction_output(rksdmmc1_gpio_init.data1_gpio.io,GPIO_HIGH);//set mmc1-data1 to high.
+                gpio_direction_output(rksdmmc1_gpio_init.data2_gpio.io,GPIO_HIGH);//set mmc1-data2 to high.
+                gpio_direction_output(rksdmmc1_gpio_init.data3_gpio.io,GPIO_HIGH);//set mmc1-data3 to high.
                 mdelay(100);
             }
             else
             {
-                rk30_mux_api_set(GPIO0B1_MMC1_CLKOUT_NAME, GPIO0B_GPIO0B1);
-                gpio_request(RK2928_PIN0_PB1, "mmc1-clk");
-                gpio_direction_output(RK2928_PIN0_PB1,GPIO_LOW);//set mmc1-clk to low.
-
-                rk30_mux_api_set(GPIO0B0_MMC1_CMD_NAME, GPIO0B_GPIO0B0);
-                gpio_request(RK2928_PIN0_PB0, "mmc1-cmd");
-                gpio_direction_output(RK2928_PIN0_PB0,GPIO_LOW);//set mmc1-cmd to low.
-
-                rk30_mux_api_set(GPIO0B3_MMC1_D0_NAME, GPIO0B_GPIO0B3);
-                gpio_request(RK2928_PIN0_PB3, "mmc1-data0");
-                gpio_direction_output(RK2928_PIN0_PB3,GPIO_LOW);//set mmc1-data0 to low.
-
-                               #if defined(CONFIG_SDMMC1_RK29) && !defined(CONFIG_SDMMC_RK29_OLD)
-                               rk29_mux_api_set(GPIO0B4_MMC1_D1_NAME, GPIO0B_GPIO0B4);
-                               gpio_request(RK2928_PIN0_PB4, "mmc1-data1");
-                               gpio_direction_output(RK2928_PIN0_PB4,GPIO_LOW);//set mmc1-data1 to low.
-
-                               rk29_mux_api_set(GPIO0B5_MMC1_D2_NAME, GPIO0B_GPIO0B5);
-                               gpio_request(RK2928_PIN0_PB5, "mmc1-data2");
-                               gpio_direction_output(RK2928_PIN0_PB5,GPIO_LOW);//set mmc1-data2 to low.
-
-                               rk29_mux_api_set(GPIO0B6_MMC1_D3_NAME, GPIO0B_GPIO0B6);
-                               gpio_request(RK2928_PIN0_PB6, "mmc1-data3");
-                               gpio_direction_output(RK2928_PIN0_PB6,GPIO_LOW);//set mmc1-data3 to low.
-
-                               //rk29_sdmmc_gpio_open(1, 0); //added by xbw at 2011-10-13
-                               #endif
+                rk30_mux_api_set(rksdmmc1_gpio_init.clk_gpio.iomux.name, rksdmmc1_gpio_init.clk_gpio.iomux.fgpio);
+                gpio_request(rksdmmc1_gpio_init.clk_gpio.io, "mmc1-clk");
+                gpio_direction_output(rksdmmc1_gpio_init.clk_gpio.io,GPIO_LOW);//set mmc1-clk to low.
+
+                rk30_mux_api_set(rksdmmc1_gpio_init.cmd_gpio.iomux.name, rksdmmc1_gpio_init.cmd_gpio.iomux.fgpio);
+                gpio_request(rksdmmc1_gpio_init.cmd_gpio.io, "mmc1-cmd");
+                gpio_direction_output(rksdmmc1_gpio_init.cmd_gpio.io,GPIO_LOW);//set mmc1-cmd to low.
+
+                rk30_mux_api_set(rksdmmc1_gpio_init.data0_gpio.iomux.name, rksdmmc1_gpio_init.data0_gpio.iomux.fgpio);
+                gpio_request(rksdmmc1_gpio_init.data0_gpio.io, "mmc1-data0");
+                gpio_direction_output(rksdmmc1_gpio_init.data0_gpio.io,GPIO_LOW);//set mmc1-data0 to low.
+                
+                rk29_mux_api_set(rksdmmc1_gpio_init.data1_gpio.iomux.name, rksdmmc1_gpio_init.data1_gpio.iomux.fgpio);
+                gpio_request(rksdmmc1_gpio_init.data1_gpio.io, "mmc1-data1");
+                gpio_direction_output(rksdmmc1_gpio_init.data1_gpio.io,GPIO_LOW);//set mmc1-data1 to low.
+
+                rk29_mux_api_set(rksdmmc1_gpio_init.data2_gpio.iomux.name, rksdmmc1_gpio_init.data2_gpio.iomux.fgpio);
+                gpio_request(rksdmmc1_gpio_init.data2_gpio.io, "mmc1-data2");
+                gpio_direction_output(rksdmmc1_gpio_init.data2_gpio.io,GPIO_LOW);//set mmc1-data2 to low.
+
+                rk29_mux_api_set(rksdmmc1_gpio_init.data3_gpio.iomux.name, rksdmmc1_gpio_init.data3_gpio.iomux.fgpio);
+                gpio_request(rksdmmc1_gpio_init.data3_gpio.io, "mmc1-data3");
+                gpio_direction_output(rksdmmc1_gpio_init.data3_gpio.io,GPIO_LOW);//set mmc1-data3 to low.
 
                 mdelay(100);
             }
@@ -141,9 +1108,9 @@ static void rk29_sdmmc_set_iomux_mmc0(unsigned int bus_width)
         
        case 1://SDMMC_CTYPE_4BIT:
        {
-               rk30_mux_api_set(GPIO1C3_MMC0_D1_NAME, GPIO1C_MMC0_D1);
-               rk30_mux_api_set(GPIO1C4_MMC0_D2_NAME, GPIO1C_MMC0_D2);
-               rk30_mux_api_set(GPIO1C5_MMC0_D3_NAME, GPIO1C_MMC0_D3);
+               rk30_mux_api_set(rksdmmc0_gpio_init.data1_gpio.iomux.name, rksdmmc0_gpio_init.data1_gpio.iomux.fmux);
+               rk30_mux_api_set(rksdmmc0_gpio_init.data2_gpio.iomux.name, rksdmmc0_gpio_init.data2_gpio.iomux.fmux);
+               rk30_mux_api_set(rksdmmc0_gpio_init.data3_gpio.iomux.name, rksdmmc0_gpio_init.data3_gpio.iomux.fmux);
        }
        break;
 
@@ -151,35 +1118,39 @@ static void rk29_sdmmc_set_iomux_mmc0(unsigned int bus_width)
            break;
        case 0xFFFF: //gpio_reset
        {
-            rk30_mux_api_set(GPIO1B6_MMC0_PWREN_NAME, GPIO1B_GPIO1B6);
-            gpio_request(RK2928_PIN1_PB6,"sdmmc-power");
-            gpio_direction_output(RK2928_PIN1_PB6,GPIO_HIGH); //power-off
+           if (rksdmmc0_gpio_init.power_en_gpio.io == INVALID_GPIO)
+               break;
+            rk30_mux_api_set(rksdmmc0_gpio_init.power_en_gpio.iomux.name, rksdmmc0_gpio_init.power_en_gpio.iomux.fgpio);
+            gpio_request(rksdmmc0_gpio_init.power_en_gpio.io,"sdmmc-power");
+            gpio_direction_output(rksdmmc0_gpio_init.power_en_gpio.io, !(rksdmmc0_gpio_init.power_en_gpio.enable)); //power-off
 
+        #if 0 //replace the power control into rk29_sdmmc_set_ios(); modifyed by xbw at 2012-08-12
             rk29_sdmmc_gpio_open(0, 0);
 
-            gpio_direction_output(RK2928_PIN1_PB6,GPIO_LOW); //power-on
+            gpio_direction_output(rksdmmc0_gpio_init.power_en_gpio.io, rksdmmc0_gpio_init.power_en_gpio.enable); //power-on
 
             rk29_sdmmc_gpio_open(0, 1);
+          #endif  
        }
        break;
 
        default: //case 0://SDMMC_CTYPE_1BIT:
         {
-               rk30_mux_api_set(GPIO1B7_MMC0_CMD_NAME, GPIO1B_MMC0_CMD);
-               rk30_mux_api_set(GPIO1C0_MMC0_CLKOUT_NAME, GPIO1C_MMC0_CLKOUT);
-               rk30_mux_api_set(GPIO1C2_MMC0_D0_NAME, GPIO1C_MMC0_D0);
+               rk30_mux_api_set(rksdmmc0_gpio_init.cmd_gpio.iomux.name, rksdmmc0_gpio_init.cmd_gpio.iomux.fmux);
+               rk30_mux_api_set(rksdmmc0_gpio_init.clk_gpio.iomux.name, rksdmmc0_gpio_init.clk_gpio.iomux.fmux);
+               rk30_mux_api_set(rksdmmc0_gpio_init.data0_gpio.iomux.name, rksdmmc0_gpio_init.data0_gpio.iomux.fmux);
 
-            rk30_mux_api_set(GPIO1C3_MMC0_D1_NAME, GPIO1C_GPIO1C3);
-            gpio_request(RK2928_PIN1_PC3, "mmc0-data1");
-            gpio_direction_output(RK2928_PIN1_PC3,GPIO_HIGH);//set mmc0-data1 to high.
+            rk30_mux_api_set(rksdmmc0_gpio_init.data1_gpio.iomux.name, rksdmmc0_gpio_init.data1_gpio.iomux.fgpio);
+            gpio_request(rksdmmc0_gpio_init.data1_gpio.io, "mmc0-data1");
+            gpio_direction_output(rksdmmc0_gpio_init.data1_gpio.io,GPIO_HIGH);//set mmc0-data1 to high.
 
-            rk30_mux_api_set(GPIO1C4_MMC0_D2_NAME, GPIO1C_GPIO1C4);
-            gpio_request(RK2928_PIN1_PC4, "mmc0-data2");
-            gpio_direction_output(RK2928_PIN1_PC4,GPIO_HIGH);//set mmc0-data2 to high.
+            rk30_mux_api_set(rksdmmc0_gpio_init.data2_gpio.iomux.name, rksdmmc0_gpio_init.data2_gpio.iomux.fgpio);
+            gpio_request(rksdmmc0_gpio_init.data2_gpio.io, "mmc0-data2");
+            gpio_direction_output(rksdmmc0_gpio_init.data2_gpio.io,GPIO_HIGH);//set mmc0-data2 to high.
 
-            rk30_mux_api_set(GPIO1C5_MMC0_D3_NAME, GPIO1C_GPIO1C5);
-            gpio_request(RK2928_PIN1_PC5, "mmc0-data3");
-            gpio_direction_output(RK2928_PIN1_PC5,GPIO_HIGH);//set mmc0-data3 to high.
+            rk30_mux_api_set(rksdmmc0_gpio_init.data3_gpio.iomux.name, rksdmmc0_gpio_init.data3_gpio.iomux.fgpio);
+            gpio_request(rksdmmc0_gpio_init.data3_gpio.io, "mmc0-data3");
+            gpio_direction_output(rksdmmc0_gpio_init.data3_gpio.io,GPIO_HIGH);//set mmc0-data3 to high.
        }
        break;
        }
@@ -187,12 +1158,12 @@ static void rk29_sdmmc_set_iomux_mmc0(unsigned int bus_width)
 
 static void rk29_sdmmc_set_iomux_mmc1(unsigned int bus_width)
 {
-    rk30_mux_api_set(GPIO0B0_MMC1_CMD_NAME, GPIO0B_MMC1_CMD);
-    rk30_mux_api_set(GPIO0B1_MMC1_CLKOUT_NAME, GPIO0B_MMC1_CLKOUT);
-    rk30_mux_api_set(GPIO0B3_MMC1_D0_NAME, GPIO0B_MMC1_D0);
-    rk30_mux_api_set(GPIO0B4_MMC1_D1_NAME, GPIO0B_MMC1_D1);
-    rk30_mux_api_set(GPIO0B5_MMC1_D2_NAME, GPIO0B_MMC1_D2);
-    rk30_mux_api_set(GPIO0B6_MMC1_D3_NAME, GPIO0B_MMC1_D3);
+    rk30_mux_api_set(rksdmmc1_gpio_init.cmd_gpio.iomux.name, rksdmmc1_gpio_init.cmd_gpio.iomux.fmux);
+    rk30_mux_api_set(rksdmmc1_gpio_init.clk_gpio.iomux.name, rksdmmc1_gpio_init.clk_gpio.iomux.fmux);
+    rk30_mux_api_set(rksdmmc1_gpio_init.data0_gpio.iomux.name, rksdmmc1_gpio_init.data0_gpio.iomux.fmux);
+    rk30_mux_api_set(rksdmmc1_gpio_init.data1_gpio.iomux.name, rksdmmc1_gpio_init.data1_gpio.iomux.fmux);
+    rk30_mux_api_set(rksdmmc1_gpio_init.data2_gpio.iomux.name, rksdmmc1_gpio_init.data2_gpio.iomux.fmux);
+    rk30_mux_api_set(rksdmmc1_gpio_init.data3_gpio.iomux.name, rksdmmc1_gpio_init.data3_gpio.iomux.fmux);
 }
 
 static void rk29_sdmmc_set_iomux_mmc2(unsigned int bus_width)
@@ -226,37 +1197,245 @@ static void rk29_sdmmc_set_iomux(int device_id, unsigned int bus_width)
 
 
 
-#ifdef CONFIG_WIFI_CONTROL_FUNC
+//1.Part 4: The various operations of the Wifi-BT module
+/*************************************************************************
+* define the varaious operations for Wifi module
+* Generally only the author of Wifi module will modify this section.
+*************************************************************************/
+
+static int rk29sdk_wifi_status(struct device *dev);
+static int rk29sdk_wifi_status_register(void (*callback)(int card_presend, void *dev_id), void *dev_id);
+
+#if defined(CONFIG_WIFI_COMBO_MODULE_CONTROL_FUNC)
+static int rk29sdk_wifi_mmc0_status(struct device *dev);
+static int rk29sdk_wifi_mmc0_status_register(void (*callback)(int card_presend, void *dev_id), void *dev_id);
+static int rk29sdk_wifi_mmc0_cd = 0;   /* wifi virtual 'card detect' status */
+static void (*wifi_mmc0_status_cb)(int card_present, void *dev_id);
+static void *wifi_mmc0_status_cb_devid;
+
+int rk29sdk_wifi_power_state = 0;
+int rk29sdk_bt_power_state = 0;
+
+    #if defined(CONFIG_USE_SDMMC0_FOR_WIFI_DEVELOP_BOARD)
+       /////////////////////////////////////////////////////////////////////////////////////
+           // set the gpio to develop wifi EVB if you select the macro of CONFIG_USE_SDMMC0_FOR_WIFI_DEVELOP_BOARD
+           #define USE_SDMMC_CONTROLLER_FOR_WIFI   0
+               #define COMBO_MODULE_MT6620_CDT         0  //- 1--use Cdtech chip; 0--unuse CDT chip
+        //power
+        #define RK30SDK_WIFI_GPIO_POWER_N                   RK30_PIN3_PD0            
+        #define RK30SDK_WIFI_GPIO_POWER_ENABLE_VALUE        GPIO_HIGH        
+        #define RK30SDK_WIFI_GPIO_POWER_PIN_NAME            GPIO3D0_SDMMC1PWREN_NAME
+        #define RK30SDK_WIFI_GPIO_POWER_IOMUX_FGPIO         GPIO3D_GPIO3D0
+        #define RK30SDK_WIFI_GPIO_POWER_IOMUX_FMUX          GPIO3D_SDMMC1_PWR_EN
+        //reset
+        #define RK30SDK_WIFI_GPIO_RESET_N                   RK30_PIN3_PD1
+        #define RK30SDK_WIFI_GPIO_RESET_ENABLE_VALUE        GPIO_HIGH 
+        #define RK30SDK_WIFI_GPIO_RESET_PIN_NAME            GPIO3D1_SDMMC1BACKENDPWR_NAME
+        #define RK30SDK_WIFI_GPIO_RESET_IOMUX_FGPIO         GPIO3D_GPIO3D1
+        #define RK30SDK_WIFI_GPIO_RESET_IOMUX_FMUX          GPIO3D_SDMMC1_BACKEND_PWR
+        //VDDIO
+        //#define RK30SDK_WIFI_GPIO_VCCIO_WL                 RK30_PIN2_PC5
+        //#define RK30SDK_WIFI_GPIO_VCCIO_WL_ENABLE_VALUE    GPIO_HIGH       
+        //WIFI_INT_B
+        #define RK30SDK_WIFI_GPIO_WIFI_INT_B                RK30_PIN3_PD2
+        #define RK30SDK_WIFI_GPIO_WIFI_INT_B_ENABLE_VALUE   GPIO_HIGH 
+        #define RK30SDK_WIFI_GPIO_WIFI_INT_B_PIN_NAME       GPIO3D2_SDMMC1INTN_NAME
+        #define RK30SDK_WIFI_GPIO_WIFI_INT_B_IOMUX_FGPIO    GPIO3D_GPIO3D2
+        #define RK30SDK_WIFI_GPIO_WIFI_INT_B_IOMUX_FMUX     GPIO3D_SDMMC1_INT_N
+        //BGF_INT_B
+        #define RK30SDK_WIFI_GPIO_BGF_INT_B                 RK30_PIN3_PC6
+        #define RK30SDK_WIFI_GPIO_BGF_INT_B_ENABLE_VALUE    GPIO_HIGH 
+        #define RK30SDK_WIFI_GPIO_BGF_INT_B_PIN_NAME        GPIO3C6_SDMMC1DETECTN_NAME
+        #define RK30SDK_WIFI_GPIO_BGF_INT_B_IOMUX_FGPIO     GPIO3C_GPIO3C6
+        #define RK30SDK_WIFI_GPIO_BGF_INT_B_IOMUX_FMUX      GPIO3C_SDMMC1_DETECT_N
+        //GPS_SYNC
+        #define RK30SDK_WIFI_GPIO_GPS_SYNC                  RK30_PIN3_PC7
+        #define RK30SDK_WIFI_GPIO_GPS_SYNC_ENABLE_VALUE     GPIO_HIGH 
+        #define RK30SDK_WIFI_GPIO_GPS_SYNC_PIN_NAME         GPIO3C7_SDMMC1WRITEPRT_NAME
+        #define RK30SDK_WIFI_GPIO_GPS_SYNC_IOMUX_FGPIO      GPIO3C_GPIO3C7
+        #define RK30SDK_WIFI_GPIO_GPS_SYNC_IOMUX_FMUX       GPIO3C_SDMMC1_WRITE_PRT
+
+        #if COMBO_MODULE_MT6620_CDT
+        //ANTSEL2
+        #define RK30SDK_WIFI_GPIO_ANTSEL2                   RK30_PIN4_PD4
+        #define RK30SDK_WIFI_GPIO_ANTSEL2_ENABLE_VALUE      GPIO_LOW    //use 6620 in CDT chip, LOW--work; High--no work.
+        #define RK30SDK_WIFI_GPIO_ANTSEL2_PIN_NAME          GPIO4D4_SMCDATA12_TRACEDATA12_NAME
+        #define RK30SDK_WIFI_GPIO_ANTSEL2_IOMUX_FGPIO       GPIO4D_GPIO4D4
+        #define RK30SDK_WIFI_GPIO_ANTSEL2_IOMUX_FMUX        GPIO4D_TRACE_DATA12
+        //ANTSEL3
+        #define RK30SDK_WIFI_GPIO_ANTSEL3                   RK30_PIN4_PD3
+        #define RK30SDK_WIFI_GPIO_ANTSEL3_ENABLE_VALUE      GPIO_HIGH    //use 6620 in CDT chip, High--work; Low--no work..
+        #define RK30SDK_WIFI_GPIO_ANTSEL3_PIN_NAME          GPIO4D3_SMCDATA11_TRACEDATA11_NAME
+        #define RK30SDK_WIFI_GPIO_ANTSEL3_IOMUX_FGPIO       GPIO4D_GPIO4D3
+        #define RK30SDK_WIFI_GPIO_ANTSEL3_IOMUX_FMUX        GPIO4D_TRACE_DATA11
+        //GPS_LAN
+        #define RK30SDK_WIFI_GPIO_GPS_LAN                   RK30_PIN4_PD6
+        #define RK30SDK_WIFI_GPIO_GPS_LAN_ENABLE_VALUE      GPIO_HIGH    //use 6620 in CDT chip, High--work; Low--no work..
+        #define RK30SDK_WIFI_GPIO_GPS_LAN_PIN_NAME          GPIO4D6_SMCDATA14_TRACEDATA14_NAME
+        #define RK30SDK_WIFI_GPIO_GPS_LAN_IOMUX_FGPIO       GPIO4D_GPIO4D6
+        #define RK30SDK_WIFI_GPIO_GPS_LAN_IOMUX_FMUX        GPIO4D_TRACE_DATA14
+        #endif // #if COMBO_MODULE_MT6620_CDT--#endif
+        
+    #endif // #if defined(CONFIG_USE_SDMMC0_FOR_WIFI_DEVELOP_BOARD)---#endif
+#endif // #if defined(CONFIG_WIFI_COMBO_MODULE_CONTROL_FUNC) ---#endif
 
-//
-// Define wifi module's power and reset gpio, and gpio sensitive level 
-//
+static int rk29sdk_wifi_cd = 0;   /* wifi virtual 'card detect' status */
+static void (*wifi_status_cb)(int card_present, void *dev_id);
+static void *wifi_status_cb_devid;
 
-#if defined(CONFIG_RK903) || defined(CONFIG_RK901)
-#define RK30SDK_WIFI_GPIO_POWER_N       RK2928_PIN0_PD6
-#define RK30SDK_WIFI_GPIO_POWER_ENABLE_VALUE GPIO_HIGH 
-#define RK30SDK_WIFI_GPIO_RESET_N       RK2928_PIN3_PC2
-#define RK30SDK_WIFI_GPIO_RESET_ENABLE_VALUE GPIO_HIGH 
+#if defined(CONFIG_RK29_SDIO_IRQ_FROM_GPIO)
+#define RK29SDK_WIFI_SDIO_CARD_INT         RK30SDK_WIFI_GPIO_WIFI_INT_B
 #endif
 
-#if defined(CONFIG_RTL8192CU) || defined(CONFIG_RTL8188EU) 
-#define RK30SDK_WIFI_GPIO_POWER_N       RK2928_PIN0_PD6
-#define RK30SDK_WIFI_GPIO_POWER_ENABLE_VALUE GPIO_LOW 
-#endif
+struct rksdmmc_gpio_wifi_moudle  rk_platform_wifi_gpio = {
+    .power_n = {
+            .io             = RK30SDK_WIFI_GPIO_POWER_N, 
+            .enable         = RK30SDK_WIFI_GPIO_POWER_ENABLE_VALUE,
+            #ifdef RK30SDK_WIFI_GPIO_POWER_PIN_NAME
+            .iomux          = {
+                .name       = RK30SDK_WIFI_GPIO_POWER_PIN_NAME,
+                .fgpio      = RK30SDK_WIFI_GPIO_POWER_IOMUX_FGPIO,
+                #ifdef RK30SDK_WIFI_GPIO_POWER_IOMUX_FMUX
+                .fmux       = RK30SDK_WIFI_GPIO_POWER_IOMUX_FMUX,
+                #endif
+            },
+            #endif
+     },
+     
+    #ifdef RK30SDK_WIFI_GPIO_RESET_N
+    .reset_n = {
+            .io             = RK30SDK_WIFI_GPIO_RESET_N,
+            .enable         = RK30SDK_WIFI_GPIO_RESET_ENABLE_VALUE,
+            #ifdef RK30SDK_WIFI_GPIO_RESET_PIN_NAME
+            .iomux          = {
+                .name       = RK30SDK_WIFI_GPIO_RESET_PIN_NAME,
+                .fgpio      = RK30SDK_WIFI_GPIO_RESET_IOMUX_FGPIO,
+                #ifdef RK30SDK_WIFI_GPIO_RESET_IOMUX_FMUX
+                .fmux       = RK30SDK_WIFI_GPIO_RESET_IOMUX_FMUX,
+                #endif
+            },
+            #endif
+    },
+    #endif
+    
+    #ifdef RK30SDK_WIFI_GPIO_WIFI_INT_B
+    .wifi_int_b = {
+            .io             = RK30SDK_WIFI_GPIO_WIFI_INT_B,
+            .enable         = RK30SDK_WIFI_GPIO_WIFI_INT_B_ENABLE_VALUE,
+            #ifdef RK30SDK_WIFI_GPIO_WIFI_INT_B_PIN_NAME
+            .iomux          = {
+                .name       = RK30SDK_WIFI_GPIO_WIFI_INT_B_PIN_NAME,
+                .fgpio      = RK30SDK_WIFI_GPIO_WIFI_INT_B_IOMUX_FGPIO,
+                #ifdef RK30SDK_WIFI_GPIO_WIFI_INT_B_IOMUX_FMUX
+                .fmux       = RK30SDK_WIFI_GPIO_WIFI_INT_B_IOMUX_FMUX,
+                #endif
+            },
+            #endif
+     },
+     #endif
+
+    #ifdef RK30SDK_WIFI_GPIO_VCCIO_WL 
+    .vddio = {
+            .io             = RK30SDK_WIFI_GPIO_VCCIO_WL,
+            .enable         = RK30SDK_WIFI_GPIO_VCCIO_WL_ENABLE_VALUE,
+            #ifdef RK30SDK_WIFI_GPIO_VCCIO_WL_PIN_NAME
+            .iomux          = {
+                .name       = RK30SDK_WIFI_GPIO_VCCIO_WL_PIN_NAME,
+                .fgpio      = RK30SDK_WIFI_GPIO_VCCIO_WL_IOMUX_FGPIO,
+                #ifdef RK30SDK_WIFI_GPIO_VCCIO_WL_IOMUX_FMUX
+                .fmux       = RK30SDK_WIFI_GPIO_VCCIO_WL_IOMUX_FMUX,
+                #endif
+            },
+            #endif
+     },
+     #endif
+     
+     #ifdef RK30SDK_WIFI_GPIO_BGF_INT_B
+    .bgf_int_b = {
+            .io             = RK30SDK_WIFI_GPIO_BGF_INT_B,
+            .enable         = RK30SDK_WIFI_GPIO_BGF_INT_B_ENABLE_VALUE,
+            #ifdef RK30SDK_WIFI_GPIO_BGF_INT_B_PIN_NAME
+            .iomux          = {
+                .name       = RK30SDK_WIFI_GPIO_BGF_INT_B_PIN_NAME,
+                .fgpio      = RK30SDK_WIFI_GPIO_BGF_INT_B_IOMUX_FGPIO,
+                #ifdef RK30SDK_WIFI_GPIO_BGF_INT_B_IOMUX_FMUX
+                .fmux       = RK30SDK_WIFI_GPIO_BGF_INT_B_IOMUX_FMUX,
+                #endif
+            },
+            #endif
+        },       
+    #endif
+    
+    #ifdef RK30SDK_WIFI_GPIO_GPS_SYNC
+    .gps_sync = {
+            .io             = RK30SDK_WIFI_GPIO_GPS_SYNC,
+            .enable         = RK30SDK_WIFI_GPIO_GPS_SYNC_ENABLE_VALUE,
+            #ifdef RK30SDK_WIFI_GPIO_GPS_SYNC_PIN_NAME
+            .iomux          = {
+                .name       = RK30SDK_WIFI_GPIO_GPS_SYNC_PIN_NAME,
+                .fgpio      = RK30SDK_WIFI_GPIO_GPS_SYNC_IOMUX_FGPIO,
+                #ifdef RK30SDK_WIFI_GPIO_GPS_SYNC_IOMUX_FMUX
+                .fmux       = RK30SDK_WIFI_GPIO_GPS_SYNC_IOMUX_FMUX,
+                #endif
+            },
+            #endif
+    },
+    #endif
+    
+#if COMBO_MODULE_MT6620_CDT
+    #ifdef RK30SDK_WIFI_GPIO_ANTSEL2
+    .ANTSEL2 = {
+            .io             = RK30SDK_WIFI_GPIO_ANTSEL2,
+            .enable         = RK30SDK_WIFI_GPIO_ANTSEL2_ENABLE_VALUE,
+            #ifdef RK30SDK_WIFI_GPIO_ANTSEL2_PIN_NAME
+            .iomux          = {
+                .name       = RK30SDK_WIFI_GPIO_ANTSEL2_PIN_NAME,
+                .fgpio      = RK30SDK_WIFI_GPIO_ANTSEL2_IOMUX_FGPIO,
+                #ifdef RK30SDK_WIFI_GPIO_ANTSEL2_IOMUX_FMUX
+                .fmux       = RK30SDK_WIFI_GPIO_ANTSEL2_IOMUX_FMUX,
+                #endif
+            },
+            #endif
+    },
+    #endif
+
+    #ifdef RK30SDK_WIFI_GPIO_ANTSEL3
+    .ANTSEL3 = {
+            .io             = RK30SDK_WIFI_GPIO_ANTSEL3,
+            .enable         = RK30SDK_WIFI_GPIO_ANTSEL3_ENABLE_VALUE,
+            #ifdef RK30SDK_WIFI_GPIO_ANTSEL3_PIN_NAME
+            .iomux          = {
+                .name       = RK30SDK_WIFI_GPIO_ANTSEL3_PIN_NAME,
+                .fgpio      = RK30SDK_WIFI_GPIO_ANTSEL3_IOMUX_FGPIO,
+                #ifdef RK30SDK_WIFI_GPIO_ANTSEL3_IOMUX_FMUX
+                .fmux       = RK30SDK_WIFI_GPIO_ANTSEL3_IOMUX_FMUX,
+                #endif
+            },
+            #endif
+    },
+    #endif
+
+    #ifdef RK30SDK_WIFI_GPIO_GPS_LAN
+    .GPS_LAN = {
+            .io             = RK30SDK_WIFI_GPIO_GPS_LAN,
+            .enable         = RK30SDK_WIFI_GPIO_GPS_LAN_ENABLE_VALUE,
+            #ifdef RK30SDK_WIFI_GPIO_GPS_LAN_PIN_NAME
+            .iomux          = {
+                .name       = RK30SDK_WIFI_GPIO_GPS_LAN_PIN_NAME,
+                .fgpio      = RK30SDK_WIFI_GPIO_GPS_LAN_IOMUX_FGPIO,
+                #ifdef RK30SDK_WIFI_GPIO_GPS_LAN_IOMUX_FMUX
+                .fmux       = RK30SDK_WIFI_GPIO_GPS_LAN_IOMUX_FMUX,
+                #endif
+            },
+            #endif
+    },
+    #endif
+#endif // #if COMBO_MODULE_MT6620_CDT--#endif   
+};
 
-#if defined(CONFIG_BCM4329) || defined(CONFIG_BCM4319) 
-#define RK30SDK_WIFI_GPIO_POWER_N       RK2928_PIN0_PD6
-#define RK30SDK_WIFI_GPIO_POWER_ENABLE_VALUE GPIO_HIGH 
-#define RK30SDK_WIFI_GPIO_RESET_N       RK2928_PIN3_PC2
-#define RK30SDK_WIFI_GPIO_RESET_ENABLE_VALUE GPIO_HIGH 
-#endif
-#if defined(CONFIG_RDA5990)
-#define RK30SDK_WIFI_GPIO_POWER_N       RK2928_PIN0_PD6
-#define RK30SDK_WIFI_GPIO_POWER_ENABLE_VALUE GPIO_HIGH 
-#define RK30SDK_WIFI_GPIO_RESET_N       RK2928_PIN3_PC2
-#define RK30SDK_WIFI_GPIO_RESET_ENABLE_VALUE GPIO_HIGH 
-#endif
 
+
+#ifdef CONFIG_WIFI_CONTROL_FUNC
 #define PREALLOC_WLAN_SEC_NUM           4
 #define PREALLOC_WLAN_BUF_NUM           160
 #define PREALLOC_WLAN_SECTION_HEADER    24
@@ -333,10 +1512,6 @@ err_skb_alloc:
         return -ENOMEM;
 }
 
-static int rk29sdk_wifi_cd = 0;   /* wifi virtual 'card detect' status */
-static void (*wifi_status_cb)(int card_present, void *dev_id);
-static void *wifi_status_cb_devid;
-
 static int rk29sdk_wifi_status(struct device *dev)
 {
         return rk29sdk_wifi_cd;
@@ -351,92 +1526,138 @@ static int rk29sdk_wifi_status_register(void (*callback)(int card_present, void
         return 0;
 }
 
+#if defined(CONFIG_RTL8192CU) || defined(CONFIG_RTL8188EU) || defined(CONFIG_RT5370)
 static int __init rk29sdk_wifi_bt_gpio_control_init(void)
 {
-    rk29sdk_init_wifi_mem();
-    
-    rk29_mux_api_set(GPIO0D6_MMC1_PWREN_NAME, GPIO0D_GPIO0D6);
+#if defined(CONFIG_USB_WIFI_POWER_CONTROLED_BY_GPIO)
+    if (gpio_request(rk_platform_wifi_gpio.power_n.io, "wifi_power")) {
+           pr_info("%s: request wifi power gpio failed\n", __func__);
+           return -1;
+    }
+    gpio_direction_output(rk_platform_wifi_gpio.power_n.io, !(rk_platform_wifi_gpio.power_n.enable) );
+#endif
+    pr_info("%s: init finished\n",__func__);
+    return 0;
+}
+#elif defined(CONFIG_RDA5990)
+static int __init rk29sdk_wifi_bt_gpio_control_init(void)
+{
+    #if defined(CONFIG_SDMMC1_RK29) && !defined(CONFIG_SDMMC_RK29_OLD)
+    rk29_sdmmc_gpio_open(1, 0); //added by xbw at 2011-10-13
+    #endif
+    pr_info("%s: init finished\n",__func__);
+
+    return 0;
+}
+#else
+static int __init rk29sdk_wifi_bt_gpio_control_init(void)
+{
+    rk29sdk_init_wifi_mem();    
+    rk29_mux_api_set(rk_platform_wifi_gpio.power_n.iomux.name, rk_platform_wifi_gpio.power_n.iomux.fgpio);
     
-    if (gpio_request(RK30SDK_WIFI_GPIO_POWER_N, "wifi_power")) {
+    if (gpio_request(rk_platform_wifi_gpio.power_n.io, "wifi_power")) {
            pr_info("%s: request wifi power gpio failed\n", __func__);
            return -1;
     }
 
 #ifdef RK30SDK_WIFI_GPIO_RESET_N
-    if (gpio_request(RK30SDK_WIFI_GPIO_RESET_N, "wifi reset")) {
+    if (gpio_request(rk_platform_wifi_gpio.reset_n.io, "wifi reset")) {
            pr_info("%s: request wifi reset gpio failed\n", __func__);
-           gpio_free(RK30SDK_WIFI_GPIO_POWER_N);
+           gpio_free(rk_platform_wifi_gpio.reset_n.io);
            return -1;
     }
 #endif    
 
-    gpio_direction_output(RK30SDK_WIFI_GPIO_POWER_N, !RK30SDK_WIFI_GPIO_POWER_ENABLE_VALUE);
-#ifdef RK30SDK_WIFI_GPIO_RESET_N    
-    gpio_direction_output(RK30SDK_WIFI_GPIO_RESET_N, !RK30SDK_WIFI_GPIO_RESET_ENABLE_VALUE);
-#endif    
-
-    #if 0//defined(CONFIG_SDMMC1_RK29) && !defined(CONFIG_SDMMC_RK29_OLD)
-    
-    rk29_mux_api_set(GPIO0B4_MMC1_D1_NAME, GPIO0B_GPIO0B4);
-    gpio_request(RK2928_PIN0_PB4, "mmc1-data1");
-    gpio_direction_output(RK2928_PIN0_PB4,GPIO_LOW);//set mmc1-data1 to low.
+    gpio_direction_output(rk_platform_wifi_gpio.power_n.io, !(rk_platform_wifi_gpio.power_n.enable) );
 
-    rk29_mux_api_set(GPIO0B5_MMC1_D2_NAME, GPIO0B_GPIO0B5);
-    gpio_request(RK2928_PIN0_PB5, "mmc1-data2");
-    gpio_direction_output(RK2928_PIN0_PB5,GPIO_LOW);//set mmc1-data2 to low.
+#ifdef RK30SDK_WIFI_GPIO_RESET_N 
+    gpio_direction_output(rk_platform_wifi_gpio.reset_n.io, !(rk_platform_wifi_gpio.reset_n.enable) );
+#endif    
 
-    rk29_mux_api_set(GPIO0B6_MMC1_D3_NAME, GPIO0B_GPIO0B6);
-    gpio_request(RK2928_PIN0_PB6, "mmc1-data3");
-    gpio_direction_output(RK2928_PIN0_PB6,GPIO_LOW);//set mmc1-data3 to low.
-    
+    #if defined(CONFIG_SDMMC1_RK29) && !defined(CONFIG_SDMMC_RK29_OLD)
     rk29_sdmmc_gpio_open(1, 0); //added by xbw at 2011-10-13
     #endif    
     pr_info("%s: init finished\n",__func__);
 
     return 0;
 }
+#endif
 
-#if defined(CONFIG_RTL8192CU) || defined(CONFIG_RTL8188EU) 
+#if defined(CONFIG_RTL8192CU) || defined(CONFIG_RTL8188EU) || defined(CONFIG_RT5370)
 static int usbwifi_power_status = 1;
 int rk29sdk_wifi_power(int on)
 {
         pr_info("%s: %d\n", __func__, on);
          if (on){
-                /*if(usbwifi_power_status == 1) {
+               #if defined(CONFIG_USB_WIFI_POWER_CONTROLED_BY_GPIO) 
+                gpio_set_value(rk_platform_wifi_gpio.power_n.io, rk_platform_wifi_gpio.power_n.enable);
+                mdelay(100);           
+               #else           
+                if(usbwifi_power_status == 1) {
                     rkusb_wifi_power(0);
                     mdelay(50);
-                }*/
+                }
                 rkusb_wifi_power(1);
+               #endif
                 usbwifi_power_status = 1;
                  pr_info("wifi turn on power\n");      
         }else{
+               #if defined(CONFIG_USB_WIFI_POWER_CONTROLED_BY_GPIO) 
+                gpio_set_value(rk_platform_wifi_gpio.power_n.io, !(rk_platform_wifi_gpio.power_n.enable));
+                mdelay(100);           
+               #else
                 rkusb_wifi_power(0);
+               #endif
                 usbwifi_power_status = 0;      
                  pr_info("wifi shut off power\n");
         }
         return 0;
 }
+#elif  defined(CONFIG_RDA5990)
+int rk29sdk_wifi_power(int on)
+{
+        pr_info("%s: %d\n", __func__, on);
+        if (on){
+           mdelay(50);
+
+                #if defined(CONFIG_SDMMC1_RK29) && !defined(CONFIG_SDMMC_RK29_OLD)      
+                rk29_sdmmc_gpio_open(1, 1); //added by xbw at 2011-10-13
+                #endif
+
+                mdelay(100);
+                pr_info("wifi turn on power\n");
+        }else{
+                        #if defined(CONFIG_SDMMC1_RK29) && !defined(CONFIG_SDMMC_RK29_OLD)      
+                        rk29_sdmmc_gpio_open(1, 0); //added by xbw at 2011-10-13
+                        #endif
+
+                        mdelay(100);
+                        pr_info("wifi shut off power\n");
+        }
+
+        return 0;
+}
+
 #else
 int rk29sdk_wifi_power(int on)
 {
         pr_info("%s: %d\n", __func__, on);
         if (on){
-                //gpio_set_value(RK30SDK_WIFI_GPIO_POWER_N, RK30SDK_WIFI_GPIO_POWER_ENABLE_VALUE);
-                mdelay(50);
+                gpio_set_value(rk_platform_wifi_gpio.power_n.io, rk_platform_wifi_gpio.power_n.enable);
+          mdelay(50);
 
                 #if defined(CONFIG_SDMMC1_RK29) && !defined(CONFIG_SDMMC_RK29_OLD)     
                 rk29_sdmmc_gpio_open(1, 1); //added by xbw at 2011-10-13
                 #endif
 
-#ifdef RK30SDK_WIFI_GPIO_RESET_N
-                //gpio_set_value(RK30SDK_WIFI_GPIO_RESET_N, RK30SDK_WIFI_GPIO_RESET_ENABLE_VALUE);
-#endif                
+            #ifdef RK30SDK_WIFI_GPIO_RESET_N
+                gpio_set_value(rk_platform_wifi_gpio.reset_n.io, rk_platform_wifi_gpio.reset_n.enable);
+            #endif                
                 mdelay(100);
                 pr_info("wifi turn on power\n");
         }else{
 //                if (!rk29sdk_bt_power_state){
-                       // gpio_set_value(RK30SDK_WIFI_GPIO_POWER_N, !RK30SDK_WIFI_GPIO_POWER_ENABLE_VALUE);
-
+                        gpio_set_value(rk_platform_wifi_gpio.power_n.io, !(rk_platform_wifi_gpio.power_n.enable));
                         #if defined(CONFIG_SDMMC1_RK29) && !defined(CONFIG_SDMMC_RK29_OLD)     
                         rk29_sdmmc_gpio_open(1, 0); //added by xbw at 2011-10-13
                         #endif
@@ -448,12 +1669,11 @@ int rk29sdk_wifi_power(int on)
 //                        pr_info("wifi shouldn't shut off power, bt is using it!\n");
 //                }
 #ifdef RK30SDK_WIFI_GPIO_RESET_N
-                //gpio_set_value(RK30SDK_WIFI_GPIO_RESET_N, !RK30SDK_WIFI_GPIO_RESET_ENABLE_VALUE);
+                gpio_set_value(rk_platform_wifi_gpio.reset_n.io, !(rk_platform_wifi_gpio.reset_n.enable));
 #endif 
-
         }
 
-        //rk29sdk_wifi_power_state = on;
+//        rk29sdk_wifi_power_state = on;
         return 0;
 }
 #endif
@@ -481,7 +1701,6 @@ int rk29sdk_wifi_set_carddetect(int val)
 }
 EXPORT_SYMBOL(rk29sdk_wifi_set_carddetect);
 
-#define WIFI_HOST_WAKE RK2928_PIN3_PC0
 
 static struct resource resources[] = {
        {
@@ -490,7 +1709,261 @@ static struct resource resources[] = {
                .name = "bcmdhd_wlan_irq",
        },
 };
+ //#if defined(CONFIG_WIFI_CONTROL_FUNC)----#elif
+
+///////////////////////////////////////////////////////////////////////////////////
+#elif defined(CONFIG_WIFI_COMBO_MODULE_CONTROL_FUNC)
+
+#define debug_combo_system 0
+
+int rk29sdk_wifi_combo_get_BGFgpio(void)
+{
+    return rk_platform_wifi_gpio.bgf_int_b.io;
+}
+EXPORT_SYMBOL(rk29sdk_wifi_combo_get_BGFgpio);
+
+
+int rk29sdk_wifi_combo_get_GPS_SYNC_gpio(void)
+{
+    return rk_platform_wifi_gpio.gps_sync.io;
+}
+EXPORT_SYMBOL(rk29sdk_wifi_combo_get_GPS_SYNC_gpio);
+
+
+static int rk29sdk_wifi_combo_module_gpio_init(void)
+{
+    //VDDIO
+    #ifdef RK30SDK_WIFI_GPIO_VCCIO_WL
+        #ifdef RK30SDK_WIFI_GPIO_VCCIO_WL_PIN_NAME
+        rk30_mux_api_set(rk_platform_wifi_gpio.vddio.iomux.name, rk_platform_wifi_gpio.vddio.iomux.fgpio);
+        #endif
+        gpio_request(rk_platform_wifi_gpio.vddio.io, "combo-VDDIO");   
+           gpio_direction_output(rk_platform_wifi_gpio.vddio.io, !(rk_platform_wifi_gpio.power_n.enable));
+    #endif
+    
+    //BGF_INT_B
+    #ifdef RK30SDK_WIFI_GPIO_BGF_INT_B_PIN_NAME
+    rk30_mux_api_set(rk_platform_wifi_gpio.bgf_int_b.iomux.name, rk_platform_wifi_gpio.bgf_int_b.iomux.fgpio);
+    #endif
+    gpio_request(rk_platform_wifi_gpio.bgf_int_b.io, "combo-BGFINT");
+    gpio_pull_updown(rk_platform_wifi_gpio.bgf_int_b.io, GPIOPullUp);
+    gpio_direction_input(rk_platform_wifi_gpio.bgf_int_b.io);
+    
+    //WIFI_INT_B
+    #ifdef RK30SDK_WIFI_GPIO_WIFI_INT_B_PIN_NAME
+    rk30_mux_api_set(rk_platform_wifi_gpio.bgf_int_b.iomux.name, rk_platform_wifi_gpio.bgf_int_b.iomux.fgpio);
+    #endif
+    gpio_request(rk_platform_wifi_gpio.wifi_int_b.io, "combo-WIFIINT");
+    gpio_pull_updown(rk_platform_wifi_gpio.wifi_int_b.io, GPIOPullUp);
+    gpio_direction_input(rk_platform_wifi_gpio.wifi_int_b.io); 
+    
+    //reset
+    #ifdef RK30SDK_WIFI_GPIO_RESET_PIN_NAME
+    rk30_mux_api_set(rk_platform_wifi_gpio.reset_n.iomux.name, rk_platform_wifi_gpio.reset_n.iomux.fgpio);
+    #endif
+    gpio_request(rk_platform_wifi_gpio.reset_n.io, "combo-RST");
+    gpio_direction_output(rk_platform_wifi_gpio.reset_n.io, !(rk_platform_wifi_gpio.reset_n.enable));
+
+    //power
+    #ifdef RK30SDK_WIFI_GPIO_POWER_PIN_NAME
+    rk30_mux_api_set(rk_platform_wifi_gpio.power_n.iomux.name, rk_platform_wifi_gpio.power_n.iomux.fgpio);
+    #endif
+    gpio_request(rk_platform_wifi_gpio.power_n.io, "combo-PMUEN");     
+       gpio_direction_output(rk_platform_wifi_gpio.power_n.io, !(rk_platform_wifi_gpio.power_n.enable));
+
+       #if COMBO_MODULE_MT6620_CDT
+       //ANTSEL2
+       #ifdef RK30SDK_WIFI_GPIO_ANTSEL2
+           #ifdef RK30SDK_WIFI_GPIO_ANTSEL2_PIN_NAME
+        rk30_mux_api_set(rk_platform_wifi_gpio.ANTSEL2.iomux.name, rk_platform_wifi_gpio.ANTSEL2.iomux.fgpio);
+        #endif
+    gpio_request(rk_platform_wifi_gpio.ANTSEL2.io, "combo-ANTSEL2");
+    gpio_direction_output(rk_platform_wifi_gpio.reset_n.io, rk_platform_wifi_gpio.ANTSEL2.enable);
+    #endif
+
+    //ANTSEL3
+    #ifdef RK30SDK_WIFI_GPIO_ANTSEL3
+        #ifdef RK30SDK_WIFI_GPIO_ANTSEL3_PIN_NAME
+        rk30_mux_api_set(rk_platform_wifi_gpio.ANTSEL3.iomux.name, rk_platform_wifi_gpio.ANTSEL3.iomux.fgpio);
+        #endif
+    gpio_request(rk_platform_wifi_gpio.ANTSEL3.io, "combo-ANTSEL3");
+    gpio_direction_output(rk_platform_wifi_gpio.ANTSEL3.io, rk_platform_wifi_gpio.ANTSEL3.enable);
+    #endif
+
+    //GPS_LAN
+    #ifdef RK30SDK_WIFI_GPIO_GPS_LAN
+        #ifdef RK30SDK_WIFI_GPIO_GPS_LAN_PIN_NAME
+        rk30_mux_api_set(rk_platform_wifi_gpio.GPS_LAN.iomux.name, rk_platform_wifi_gpio.GPS_LAN.iomux.fgpio);
+        #endif
+    gpio_request(rk_platform_wifi_gpio.GPS_LAN.io, "combo-GPSLAN");
+    gpio_direction_output(rk_platform_wifi_gpio.GPS_LAN.io, rk_platform_wifi_gpio.GPS_LAN.enable);
+       #endif
+
+       #endif//#if COMBO_MODULE_MT6620_CDT ---#endif 
+
+    return 0;
+}
+
+
+int rk29sdk_wifi_combo_module_power(int on)
+{
+     if(on)
+    {
+    #ifdef RK30SDK_WIFI_GPIO_VCCIO_WL
+        gpio_set_value(rk_platform_wifi_gpio.vddio.io, rk_platform_wifi_gpio.vddio.enable);
+        mdelay(10);
+    #endif
+       
+        gpio_set_value(rk_platform_wifi_gpio.power_n.io, rk_platform_wifi_gpio.power_n.enable);     
+        mdelay(10);
+        pr_info("combo-module turn on power\n");
+    }
+    else
+    {
+        gpio_set_value(rk_platform_wifi_gpio.power_n.io, !(rk_platform_wifi_gpio.power_n.enable) );        
+        mdelay(10);
+
+        #ifdef RK30SDK_WIFI_GPIO_VCCIO_WL      
+        gpio_set_value(rk_platform_wifi_gpio.vddio.io, !(rk_platform_wifi_gpio.vddio.enable));
+        #endif
+        
+        pr_info("combo-module turn off power\n");
+    }
+     return 0;
+    
+}
+EXPORT_SYMBOL(rk29sdk_wifi_combo_module_power);
+
+
+int rk29sdk_wifi_combo_module_reset(int on)
+{
+    if(on)
+    {
+        gpio_set_value(rk_platform_wifi_gpio.reset_n.io, rk_platform_wifi_gpio.reset_n.enable);     
+        pr_info("combo-module reset out 1\n");
+    }
+    else
+    {
+        gpio_set_value(rk_platform_wifi_gpio.reset_n.io, !(rk_platform_wifi_gpio.reset_n.enable) );        
+        pr_info("combo-module  reset out 0\n");
+    }
+
+    return 0;   
+}
+EXPORT_SYMBOL(rk29sdk_wifi_combo_module_reset);
+
+
+static int rk29sdk_wifi_mmc0_status(struct device *dev)
+{
+        return rk29sdk_wifi_mmc0_cd;
+}
+
+static int rk29sdk_wifi_mmc0_status_register(void (*callback)(int card_present, void *dev_id), void *dev_id)
+{
+        if(wifi_mmc0_status_cb)
+                return -EAGAIN;
+        wifi_mmc0_status_cb = callback;
+        wifi_mmc0_status_cb_devid = dev_id;
+        return 0;
+}
+
+
+static int rk29sdk_wifi_status(struct device *dev)
+{
+        return rk29sdk_wifi_cd;
+}
+
+static int rk29sdk_wifi_status_register(void (*callback)(int card_present, void *dev_id), void *dev_id)
+{
+        if(wifi_status_cb)
+                return -EAGAIN;
+        wifi_status_cb = callback;
+        wifi_status_cb_devid = dev_id;
+        return 0;
+}
+
+int rk29sdk_wifi_power(int on)
+{
+    pr_info("%s: %d\n", __func__, on);
+    if (on){
+    
+        #if defined(CONFIG_SDMMC1_RK29) && !defined(CONFIG_SDMMC_RK29_OLD)  
+            
+          #if defined(CONFIG_USE_SDMMC0_FOR_WIFI_DEVELOP_BOARD)
+             rk29_sdmmc_gpio_open(0, 1); 
+          #else
+            rk29_sdmmc_gpio_open(1, 0);                
+            mdelay(10);
+            rk29_sdmmc_gpio_open(1, 1); 
+          #endif 
+        #endif
+    
+            mdelay(100);
+            pr_info("wifi turn on power\n");
+    }
+    else
+    {    
+#if defined(CONFIG_SDMMC1_RK29) && !defined(CONFIG_SDMMC_RK29_OLD)
+        #if defined(CONFIG_USE_SDMMC0_FOR_WIFI_DEVELOP_BOARD)
+        rk29_sdmmc_gpio_open(0, 0);
+        #else
+        rk29_sdmmc_gpio_open(1, 0);
+        #endif
+#endif      
+        mdelay(100);
+        pr_info("wifi shut off power\n");
+         
+    }
+    
+    rk29sdk_wifi_power_state = on;
+    return 0;
+
+}
+EXPORT_SYMBOL(rk29sdk_wifi_power);
+
+
+int rk29sdk_wifi_reset(int on)
+{    
+    return 0;
+}
+EXPORT_SYMBOL(rk29sdk_wifi_reset);
+
 
+#if defined(CONFIG_USE_SDMMC0_FOR_WIFI_DEVELOP_BOARD)
+int rk29sdk_wifi_set_carddetect(int val)
+{
+    pr_info("%s:%d\n", __func__, val);
+    rk29sdk_wifi_mmc0_cd = val;
+    if (wifi_mmc0_status_cb){
+            wifi_mmc0_status_cb(val, wifi_mmc0_status_cb_devid);
+    }else {
+            pr_warning("%s,in mmc0 nobody to notify\n", __func__);
+    }
+    return 0; 
+}
+
+#else
+int rk29sdk_wifi_set_carddetect(int val)
+{
+    pr_info("%s:%d\n", __func__, val);
+    rk29sdk_wifi_cd = val;
+    if (wifi_status_cb){
+            wifi_status_cb(val, wifi_status_cb_devid);
+    }else {
+            pr_warning("%s,in mmc1 nobody to notify\n", __func__);
+    }
+    return 0; 
+}
+#endif
+
+EXPORT_SYMBOL(rk29sdk_wifi_set_carddetect);
+
+///////////////////////////////////////////////////////////////////////////////////
+#endif  //#if defined(CONFIG_WIFI_CONTROL_FUNC)---#elif defined(CONFIG_WIFI_COMBO_MODULE_CONTROL_FUNC) --#endif
+
+
+
+#if defined(CONFIG_WIFI_CONTROL_FUNC)
 static struct wifi_platform_data rk29sdk_wifi_control = {
         .set_power = rk29sdk_wifi_power,
         .set_reset = rk29sdk_wifi_reset,
@@ -507,8 +1980,38 @@ static struct platform_device rk29sdk_wifi_device = {
                 .platform_data = &rk29sdk_wifi_control,
          },
 };
-#endif
 
+#elif defined(CONFIG_WIFI_COMBO_MODULE_CONTROL_FUNC)
+
+    #if debug_combo_system
+        static struct combo_module_platform_data rk29sdk_combo_module_control = {
+            .set_power = rk29sdk_wifi_combo_module_power,
+            .set_reset = rk29sdk_wifi_combo_module_reset,  
+        };
+
+        static struct platform_device  rk29sdk_combo_module_device = {
+                .name = "combo-system",
+                .id = 1,
+                .dev = {
+                        .platform_data = &rk29sdk_combo_module_control,
+                 },
+        };
+    #endif
+
+static struct wifi_platform_data rk29sdk_wifi_control = {
+        .set_power = rk29sdk_wifi_power,
+        .set_reset = rk29sdk_wifi_reset,
+        .set_carddetect = rk29sdk_wifi_set_carddetect,
+};
+
+static struct platform_device rk29sdk_wifi_device = {
+        .name = "combo-wifi",
+        .id = 1,
+        .dev = {
+                .platform_data = &rk29sdk_wifi_control,
+         },
+};
+
+#endif
 
-#endif // endif --#ifdef CONFIG_SDMMC_RK29