int __init whistler_sdhci_init(void)
{
	int ret;

	tegra_gpio_enable(WHISTLER_EXT_SDCARD_DETECT);

	platform_device_register(&tegra_sdhci_device3);
	platform_device_register(&tegra_sdhci_device2);
	platform_device_register(&tegra_sdhci_device1);

	whistler_wifi_init();
	return 0;
}
int __init whistler_sdhci_init(void)
{
    /* [ECID:000000] ZTEBSP wangjianping start 20120214 add SD card driver */
    tegra_gpio_enable(WHISTLER_EXT_SDCARD_DETECT);
    /* [ECID:000000] ZTEBSP wangjianping end 20120214 add SD card driver */

    platform_device_register(&tegra_sdhci_device3);
    platform_device_register(&tegra_sdhci_device2);
    //[ECID 000000] fanjiankang modified  begin 2012.2.9
#if 0
    platform_device_register(&tegra_sdhci_device1);
#else
    platform_device_register(&tegra_sdhci_device0);
#endif
    //[ECID 000000] fanjiankang modified  end 2012.2.9

    whistler_wifi_init();
    return 0;
}
int __init whistler_sdhci_init(void)
{
	int ret;

	ret = gpio_request(WHISTLER_EXT_SDCARD_DETECT, "card_detect");
	if (ret < 0) {
		tegra_sdhci_platform_data2.cd_gpio = -1;
		pr_err("card_detect gpio not found\n");
	}
	else {
		tegra_gpio_enable(WHISTLER_EXT_SDCARD_DETECT);
		gpio_direction_input(WHISTLER_EXT_SDCARD_DETECT);
	}

	platform_device_register(&tegra_sdhci_device3);
	platform_device_register(&tegra_sdhci_device2);
	platform_device_register(&tegra_sdhci_device1);
	platform_device_register(&tegra_sdhci_device0);

	whistler_wifi_init();
	return 0;
}