C++ (Cpp) exynos5_usb3_phy_init示例

示例#1

文件： exynos5-dt.c 项目： Philippe12/u-boot-sunxi

int board_usb_init(int index, enum usb_init_type init)
{
	struct exynos_usb3_phy *phy = (struct exynos_usb3_phy *)
		samsung_get_base_usb3_phy();

	if (!phy) {
		error("usb3 phy not supported");
		return -ENODEV;
	}

	set_usbdrd_phy_ctrl(POWER_USB_DRD_PHY_CTRL_EN);
	exynos5_usb3_phy_init(phy);

	return dwc3_uboot_init(&dwc3_device_data);
}

示例#2

文件： xhci-exynos5.c 项目： KunYi/uboot-samx6i

static int exynos_xhci_core_init(struct exynos_xhci *exynos)
{
	int ret;

	exynos5_usb3_phy_init(exynos->usb3_phy);

	ret = dwc3_core_init(exynos->dwc3_reg);
	if (ret) {
		debug("failed to initialize core\n");
		return -EINVAL;
	}

	/* We are hard-coding DWC3 core to Host Mode */
	dwc3_set_mode(exynos->dwc3_reg, DWC3_GCTL_PRTCAP_HOST);

	return 0;
}