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 INVALID_GPIO
40 #define RK29SDK_SD_CARD_PWR_EN_LEVEL GPIO_LOW
41 int rk31sdk_get_sdmmc0_pin_io_voltage(void)
44 #define RK31SDK_SET_SDMMC0_PIN_VOLTAGE
46 /**************************************************************************************
47 ** Please tell me how much voltage of your SDMMC0-pin in your project.
49 ** ÀýÈç: ÓеÄÏîÄ¿£¬ËüµÄSDMMC0ËùÔÚµÄRKÖ÷¿ØµÄIO×飬ÏëÓÃ1.8V, ¶ø¿¨±¾ÉíÓÃ3.3V,
50 ** ¶øÖмäͨ¹ý¸öµçƽת»».ÄÇô£¬Äú´Ëʱ£¬Ó¦¸ÃÉèÖÃÏÂÃæµÄvoltageֵΪ 1.8V(¼´1800mv)
51 ***************************************************************************************/
52 voltage = 3300; //default the voltage 3300mv.
58 * define the card-detect-pin.
60 #define RK29SDK_SD_CARD_DETECT_N RK30_PIN2_PA7 //According to your own project to set the value of card-detect-pin.
61 #define RK29SDK_SD_CARD_INSERT_LEVEL GPIO_LOW // set the voltage of insert-card. Please pay attention to the default setting.
64 * Define wifi module's power and reset gpio, and gpio sensitive level.
65 * Please set the value according to your own project.
67 * Well, you just own engineering module to set the value in the corresponding module branch.
68 * Otherwise, you do not define this macro, eliminate it.
71 #if defined(CONFIG_RTL8192CU) || defined(CONFIG_RTL8188EU) || defined(CONFIG_RTL8723AU) || defined(CONFIG_MT7601)
72 //#define CONFIG_USB_WIFI_POWER_CONTROLED_BY_GPIO
73 #define RK30SDK_WIFI_GPIO_POWER_N RK30_PIN0_PD3
74 #define RK30SDK_WIFI_GPIO_POWER_ENABLE_VALUE GPIO_LOW//GPIO_HIGH
76 #elif defined(CONFIG_BCM4329) || defined(CONFIG_BCM4319) || defined(CONFIG_RKWIFI) || defined(CONFIG_RTL8189ES)
77 #define RK30SDK_WIFI_GPIO_POWER_N RK30_PIN3_PD3
78 #define RK30SDK_WIFI_GPIO_POWER_ENABLE_VALUE GPIO_HIGH
80 #define RK30SDK_WIFI_GPIO_RESET_N RK30_PIN0_PC2 // RK30_PIN2_PA7
81 #define RK30SDK_WIFI_GPIO_RESET_ENABLE_VALUE GPIO_HIGH
83 #elif defined(CONFIG_MT5931_MT6622) || defined(CONFIG_MT5931)
85 #ifdef CONFIG_MACH_RK3168_LR097
86 #define RK30SDK_WIFI_GPIO_POWER_N RK30_PIN3_PD0
87 #define RK30SDK_WIFI_GPIO_POWER_ENABLE_VALUE GPIO_HIGH
89 //#define RK30SDK_WIFI_GPIO_RESET_N RK30_PIN3_PD1
90 //#define RK30SDK_WIFI_GPIO_RESET_ENABLE_VALUE GPIO_HIGH
93 #define RK30SDK_WIFI_GPIO_POWER_N RK30_PIN0_PA5
94 #define RK30SDK_WIFI_GPIO_POWER_ENABLE_VALUE GPIO_HIGH
96 #define RK30SDK_WIFI_GPIO_RESET_N RK30_PIN3_PD1
97 #define RK30SDK_WIFI_GPIO_RESET_ENABLE_VALUE GPIO_HIGH
100 #elif defined(CONFIG_MT6620)
101 #define COMBO_MODULE_MT6620_CDT 0 // to control antsel2,antsel3 and gps_lan foot when using AcSip or Cdtech chip.
102 //- 1--use Cdtech chip; 0--unuse CDT chip
104 //power, PMU_EN//hjc test
105 #define RK30SDK_WIFI_GPIO_POWER_N RK30_PIN0_PB5
106 #define RK30SDK_WIFI_GPIO_POWER_ENABLE_VALUE GPIO_HIGH
107 //reset, DAIRST,SYSRST_B
108 #define RK30SDK_WIFI_GPIO_RESET_N RK30_PIN3_PD0
109 #define RK30SDK_WIFI_GPIO_RESET_ENABLE_VALUE GPIO_HIGH
111 //#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
112 //#define RK30SDK_WIFI_GPIO_VCCIO_WL_ENABLE_VALUE GPIO_HIGH
114 #define RK30SDK_WIFI_GPIO_WIFI_INT_B RK30_PIN3_PD2
115 #define RK30SDK_WIFI_GPIO_WIFI_INT_B_ENABLE_VALUE GPIO_HIGH
117 #define RK30SDK_WIFI_GPIO_BGF_INT_B RK30_PIN0_PA5
118 #define RK30SDK_WIFI_GPIO_BGF_INT_B_ENABLE_VALUE GPIO_HIGH
120 #define RK30SDK_WIFI_GPIO_GPS_SYNC RK30_PIN3_PD1
121 #define RK30SDK_WIFI_GPIO_GPS_SYNC_ENABLE_VALUE GPIO_HIGH
123 #if COMBO_MODULE_MT6620_CDT
125 #define RK30SDK_WIFI_GPIO_ANTSEL2 RK30_PIN4_PD4
126 #define RK30SDK_WIFI_GPIO_ANTSEL2_ENABLE_VALUE GPIO_LOW //use 6620 in CDT chip, LOW--work; High--no work.
128 #define RK30SDK_WIFI_GPIO_ANTSEL3 RK30_PIN4_PD3
129 #define RK30SDK_WIFI_GPIO_ANTSEL3_ENABLE_VALUE GPIO_HIGH //use 6620 in CDT chip, High--work; Low--no work..
131 #define RK30SDK_WIFI_GPIO_GPS_LAN RK30_PIN4_PD6
132 #define RK30SDK_WIFI_GPIO_GPS_LAN_ENABLE_VALUE GPIO_HIGH //use 6620 in CDT chip, High--work; Low--no work..
133 #endif // #if COMBO_MODULE_MT6620_CDT--#endif
136 #ifndef RK30SDK_WIFI_GPIO_WIFI_INT_B
137 #define RK30SDK_WIFI_GPIO_WIFI_INT_B INVALID_GPIO
138 #define RK30SDK_WIFI_GPIO_WIFI_INT_B_ENABLE_VALUE GPIO_HIGH
141 int rk31sdk_get_sdio_wifi_voltage(void)
145 /******************************************************************************
146 ** Please tell me how much wifi-module uses voltage in your project.
147 ******************************************************************************/
148 #if defined(CONFIG_BCM4329) || defined(CONFIG_BCM4319) || defined(CONFIG_RKWIFI)
149 voltage = 1800 ; //power 1800mV
151 #elif defined(CONFIG_MT5931_MT6622)||defined(CONFIG_MT5931)
152 voltage = 1800 ; //power 1800V
153 #elif defined(CONFIG_MT6620)
154 voltage = 1800 ; //power 2800V
155 #elif defined(CONFIG_RDA5990)||defined(CONFIG_RTL8723AS)
156 voltage = 3300 ; //power 3300V
158 //default, sdio use 3.0V
159 voltage = 3000 ; //power 3000V