C++ (Cpp) mc13xxx_register_init_callback示例

示例#1

文件： board.c 项目： alllecs/barebox

static int imx51_babbage_init(void)
{
	if (!of_machine_is_compatible("fsl,imx51-babbage"))
		return 0;

	barebox_set_hostname("babbage");

	mc13xxx_register_init_callback(babbage_power_init);

	armlinux_set_architecture(MACH_TYPE_MX51_BABBAGE);

	imx51_bbu_internal_mmc_register_handler("mmc", "/dev/mmc0",
		BBU_HANDLER_FLAG_DEFAULT);

	return 0;
}

示例#2

文件： board.c 项目： cherojeong/barebox

static int efikamx_usb_init(void)
{
	if (!of_machine_is_compatible("genesi,imx51-sb"))
		return 0;

	barebox_set_hostname("efikasb");

	mc13xxx_register_init_callback(efikamx_power_init);

	gpio_direction_output(GPIO_BLUETOOTH, 0);
	gpio_direction_output(GPIO_WIFI_ENABLE, 1);
	gpio_direction_output(GPIO_WIFI_RESET, 0);
	gpio_direction_output(GPIO_SMSC3317_RESET, 0);
	gpio_direction_output(GPIO_HUB_RESET, 0);
	gpio_direction_output(GPIO_BACKLIGHT_POWER, 1);

	mdelay(10);

	gpio_set_value(GPIO_HUB_RESET, 1);
	gpio_set_value(GPIO_SMSC3317_RESET, 1);
	gpio_set_value(GPIO_BLUETOOTH, 1);
	gpio_set_value(GPIO_WIFI_RESET, 1);

	mxc_iomux_v3_setup_pad(MX51_PAD_USBH1_STP__GPIO1_27);
	gpio_set_value(IMX_GPIO_NR(1, 27), 1);
	mdelay(1);
	mxc_iomux_v3_setup_pad(MX51_PAD_USBH1_STP__USBH1_STP);

	if (machine_is_efikasb()) {
		mxc_iomux_v3_setup_pad(MX51_PAD_EIM_A26__GPIO2_20);
		gpio_set_value(IMX_GPIO_NR(2, 20), 1);
		mdelay(1);
		mxc_iomux_v3_setup_pad(MX51_PAD_EIM_A26__USBH2_STP);
	}

	switch (bootsource_get()) {
	case BOOTSOURCE_MMC:
		of_device_enable_path("/chosen/environment-sd");
		break;
	case BOOTSOURCE_SPI:
	default:
		of_device_enable_path("/chosen/environment-spi");
		break;
	}

	return 0;
}