1 /*****************************************************************************************
2 * arch/arm/mach-rkxx/baord-xxx-sdmmc-config.c
4 * Copyright (C) 2013 ROCKCHIP, Inc.
7 * define the gpio for SD-MMC-SDIO-Wifi functions according to your own projects.
11 * E-mail: xbw@rock-chips.com
13 ******************************************************************************************/
16 ** If you select the macro of CONFIG_SDMMC0_RK29_WRITE_PROTECT, You must define the following values.
17 ** Otherwise, there is no need to define the following values¡£
19 //#define SDMMC0_WRITE_PROTECT_PIN RK30_PIN3_PB2 //According to your own project to set the value of write-protect-pin.
20 //#define SDMMC0_WRITE_PROTECT_ENABLE_VALUE GPIO_HIGH
23 ** If you select the macro of CONFIG_SDMMC1_RK29_WRITE_PROTECT, You must define the following values.
24 ** Otherwise, there is no need to define the following values¡£
26 //#define SDMMC1_WRITE_PROTECT_PIN RK30_PIN3_PB3 //According to your own project to set the value of write-protect-pin.
27 //#define SDMMC1_WRITE_PROTECT_ENABLE_VALUE GPIO_HIGH
30 ** If you select the macro of CONFIG_RK29_SDIO_IRQ_FROM_GPIO, You must define the following values.
31 ** Otherwise, there is no need to define the following values¡£
33 //#define RK29SDK_WIFI_SDIO_CARD_INT RK30_PIN3_PD2
37 * define sdcard PowerEn-pin
39 #define RK29SDK_SD_CARD_PWR_EN RK30_PIN3_PA1
40 #define RK29SDK_SD_CARD_PWR_EN_LEVEL GPIO_LOW
43 * define the card-detect-pin.
45 #define RK29SDK_SD_CARD_DETECT_N RK30_PIN3_PB0 //According to your own project to set the value of card-detect-pin.
46 #define RK29SDK_SD_CARD_INSERT_LEVEL GPIO_LOW // set the voltage of insert-card. Please pay attention to the default setting.
49 * Define wifi module's power and reset gpio, and gpio sensitive level.
50 * Please set the value according to your own project.
52 * Well, you just own engineering module to set the value in the corresponding module branch.
53 * Otherwise, you do not define this macro, eliminate it.
56 #if defined(CONFIG_RTL8192CU) || defined(CONFIG_RTL8188EU)
57 #define RK30SDK_WIFI_GPIO_POWER_N RK30_PIN3_PD0
58 #define RK30SDK_WIFI_GPIO_POWER_ENABLE_VALUE GPIO_LOW//GPIO_HIGH
60 #elif defined(CONFIG_BCM4329) || defined(CONFIG_BCM4319) || defined(CONFIG_RK903) || defined(CONFIG_RK901)
61 #define RK30SDK_WIFI_GPIO_POWER_N RK30_PIN3_PD0
62 #define RK30SDK_WIFI_GPIO_POWER_ENABLE_VALUE GPIO_HIGH
64 #define RK30SDK_WIFI_GPIO_RESET_N RK30_PIN2_PA7
65 #define RK30SDK_WIFI_GPIO_RESET_ENABLE_VALUE GPIO_HIGH
67 #elif defined(CONFIG_MT5931_MT6622) || defined(CONFIG_MT5931)
69 #ifdef CONFIG_MACH_RK3168_LR097
70 #define RK30SDK_WIFI_GPIO_POWER_N RK30_PIN3_PD0
71 #define RK30SDK_WIFI_GPIO_POWER_ENABLE_VALUE GPIO_HIGH
73 //#define RK30SDK_WIFI_GPIO_RESET_N RK30_PIN3_PD1
74 //#define RK30SDK_WIFI_GPIO_RESET_ENABLE_VALUE GPIO_HIGH
77 #define RK30SDK_WIFI_GPIO_POWER_N RK30_PIN0_PA5
78 #define RK30SDK_WIFI_GPIO_POWER_ENABLE_VALUE GPIO_HIGH
80 #define RK30SDK_WIFI_GPIO_RESET_N RK30_PIN3_PD1
81 #define RK30SDK_WIFI_GPIO_RESET_ENABLE_VALUE GPIO_HIGH
84 #elif defined(CONFIG_MT6620)
85 #define COMBO_MODULE_MT6620_CDT 1 // to control antsel2,antsel3 and gps_lan foot when using AcSip or Cdtech chip.
86 //- 1--use Cdtech chip; 0--unuse CDT chip
89 #define RK30SDK_WIFI_GPIO_POWER_N RK30_PIN3_PC7
90 #define RK30SDK_WIFI_GPIO_POWER_ENABLE_VALUE GPIO_HIGH
91 //reset, DAIRST,SYSRST_B
92 #define RK30SDK_WIFI_GPIO_RESET_N RK30_PIN3_PD1
93 #define RK30SDK_WIFI_GPIO_RESET_ENABLE_VALUE GPIO_HIGH
95 //#define RK30SDK_WIFI_GPIO_VCCIO_WL RK30_PIN0_PD2 //You do not get control of the foot, and you do not need to define the macro
96 //#define RK30SDK_WIFI_GPIO_VCCIO_WL_ENABLE_VALUE GPIO_HIGH
98 #define RK30SDK_WIFI_GPIO_WIFI_INT_B RK30_PIN3_PD2
99 #define RK30SDK_WIFI_GPIO_WIFI_INT_B_ENABLE_VALUE GPIO_HIGH
101 #define RK30SDK_WIFI_GPIO_BGF_INT_B RK30_PIN6_PA7
102 #define RK30SDK_WIFI_GPIO_BGF_INT_B_ENABLE_VALUE GPIO_HIGH
104 #define RK30SDK_WIFI_GPIO_GPS_SYNC RK30_PIN3_PD0
105 #define RK30SDK_WIFI_GPIO_GPS_SYNC_ENABLE_VALUE GPIO_HIGH
107 #if COMBO_MODULE_MT6620_CDT
109 #define RK30SDK_WIFI_GPIO_ANTSEL2 RK30_PIN4_PD4
110 #define RK30SDK_WIFI_GPIO_ANTSEL2_ENABLE_VALUE GPIO_LOW //use 6620 in CDT chip, LOW--work; High--no work.
112 #define RK30SDK_WIFI_GPIO_ANTSEL3 RK30_PIN4_PD3
113 #define RK30SDK_WIFI_GPIO_ANTSEL3_ENABLE_VALUE GPIO_HIGH //use 6620 in CDT chip, High--work; Low--no work..
115 #define RK30SDK_WIFI_GPIO_GPS_LAN RK30_PIN4_PD6
116 #define RK30SDK_WIFI_GPIO_GPS_LAN_ENABLE_VALUE GPIO_HIGH //use 6620 in CDT chip, High--work; Low--no work..
117 #endif // #if COMBO_MODULE_MT6620_CDT--#endif
120 double rk31sdk_get_sdio_wifi_voltage(void)
124 /******************************************************************************
125 ** Please tell me how much wifi-module uses voltage in your project.
126 ******************************************************************************/
127 #if defined(CONFIG_BCM4329) || defined(CONFIG_BCM4319) || defined(CONFIG_RK903) || defined(CONFIG_RK901)
128 voltage = 1.8 ; //power 1.8V
130 #elif defined(CONFIG_MT5931_MT6622)||defined(CONFIG_MT5931)||defined(CONFIG_MT6620)
131 voltage = 2.8 ; //power 2.8V
132 #elif defined(CONFIG_RDA5990)||defined(CONFIG_RTL8723AS)
133 voltage = 3.3 ; //power 3.3V
135 //default, sdio use 3.0V
136 voltage = 3.0 ; //power 3.0V