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rk2928-phonepad-sdk: request wifi gpio

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[reference files]

	modify file
		arch/arm/mach-rk2928/board-rk2928-phonepad-sdmmc.c
This commit is contained in:
linjh
2012-10-10 19:37:31 +08:00
parent aaee33b952
commit 1dc2d1f659
1 changed files with 24 additions and 12 deletions
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36
arch/arm/mach-rk2928/board-rk2928-phonepad-sdmmc.c
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@@ -71,11 +71,22 @@ 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.
mdelay(100);
}
@@ -92,22 +103,23 @@ static void rk29_sdmmc_gpio_open(int device_id, int on)
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.
#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(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_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
//rk29_sdmmc_gpio_open(1, 0); //added by xbw at 2011-10-13
#endif
mdelay(100);
}
#endif