C++ (Cpp) usb_internal_phy_clock_gate 예제들

예제 #1

파일: ehci-mx6.c 프로젝트: BeanGu/U-boot

int ehci_hcd_init(int index, enum usb_init_type init,
		struct ehci_hccr **hccr, struct ehci_hcor **hcor)
{
	struct usb_ehci *ehci = (struct usb_ehci *)(USB_BASE_ADDR +
		(0x200 * index));

	if (index > 3)
		return -EINVAL;
	enable_usboh3_clk(1);
	mdelay(1);

	/* Do board specific initialization */
	board_ehci_hcd_init(index);

	usb_power_config(index);
	usb_oc_config(index);
	usb_internal_phy_clock_gate(index, 1);
	usb_phy_enable(index, ehci);

	*hccr = (struct ehci_hccr *)((uint32_t)&ehci->caplength);
	*hcor = (struct ehci_hcor *)((uint32_t)*hccr +
			HC_LENGTH(ehci_readl(&(*hccr)->cr_capbase)));

	board_ehci_power(index, (init == USB_INIT_DEVICE) ? 0 : 1);
	if (init == USB_INIT_DEVICE)
		return 0;
	setbits_le32(&ehci->usbmode, CM_HOST);
	__raw_writel(CONFIG_MXC_USB_PORTSC, &ehci->portsc);
	setbits_le32(&ehci->portsc, USB_EN);

	mdelay(10);

	return 0;
}

예제 #2

파일: ehci-mx6.c 프로젝트: ByeongJong-Kang/uboot-imx6dongle

int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor)
{
	struct usb_ehci *ehci;

	enable_usboh3_clk(1);
	mdelay(1);

	/* Do board specific initialization */
	board_ehci_hcd_init(CONFIG_MXC_USB_PORT);

#if CONFIG_MXC_USB_PORT == 0 || CONFIG_MXC_USB_PORT == 1
	/* USB OTG or Host 1 */
	usb_power_config(CONFIG_MXC_USB_PORT);
	usb_oc_config(CONFIG_MXC_USB_PORT);
	usb_internal_phy_clock_gate(CONFIG_MXC_USB_PORT, 1);
	usb_phy_enable(CONFIG_MXC_USB_PORT);
#else
#error "MXC USB port not yet supported"
#endif

	ehci = (struct usb_ehci *)(USBOH3_USB_BASE_ADDR +
		(0x200 * CONFIG_MXC_USB_PORT));
	*hccr = (struct ehci_hccr *)((uint32_t)&ehci->caplength);
	*hcor = (struct ehci_hcor *)((uint32_t)*hccr +
			HC_LENGTH(ehci_readl(&(*hccr)->cr_capbase)));
	setbits_le32(&ehci->usbmode, CM_HOST);

	__raw_writel(CONFIG_MXC_USB_PORTSC, &ehci->portsc);
	setbits_le32(&ehci->portsc, USB_EN);

	mdelay(10);

	return 0;
}

예제 #3

파일: ehci-mx6.c 프로젝트: enclustra-bsp/xilinx-uboot

int ehci_hcd_init(int index, enum usb_init_type init,
                  struct ehci_hccr **hccr, struct ehci_hcor **hcor)
{
    enum usb_init_type type;
#if defined(CONFIG_MX6)
    u32 controller_spacing = 0x200;
#elif defined(CONFIG_MX7)
    u32 controller_spacing = 0x10000;
#endif
    struct usb_ehci *ehci = (struct usb_ehci *)(USB_BASE_ADDR +
                            (controller_spacing * index));
    int ret;

    if (index > 3)
        return -EINVAL;
    enable_usboh3_clk(1);
    mdelay(1);

    /* Do board specific initialization */
    ret = board_ehci_hcd_init(index);
    if (ret)
        return ret;

    usb_power_config(index);
    usb_oc_config(index);

#if defined(CONFIG_MX6)
    usb_internal_phy_clock_gate(index, 1);
    usb_phy_enable(index, ehci);
#endif
    type = board_usb_phy_mode(index);

    *hccr = (struct ehci_hccr *)((uint32_t)&ehci->caplength);
    *hcor = (struct ehci_hcor *)((uint32_t)*hccr +
                                 HC_LENGTH(ehci_readl(&(*hccr)->cr_capbase)));

    if ((type == init) || (type == USB_INIT_DEVICE))
        board_ehci_power(index, (type == USB_INIT_DEVICE) ? 0 : 1);
    if (type != init)
        return -ENODEV;
    if (type == USB_INIT_DEVICE)
        return 0;

    setbits_le32(&ehci->usbmode, CM_HOST);
    writel(CONFIG_MXC_USB_PORTSC, &ehci->portsc);
    setbits_le32(&ehci->portsc, USB_EN);

    mdelay(10);

    return 0;
}

예제 #4

파일: ehci-vf.c 프로젝트: OpenNoah/u-boot

int ehci_vf_common_init(struct usb_ehci *ehci, int index)
{
	int ret;

	/* Do board specific initialisation */
	ret = board_ehci_hcd_init(index);
	if (ret)
		return ret;

	usb_power_config(index);
	usb_oc_config(index);
	usb_internal_phy_clock_gate(index);
	usb_phy_enable(index, ehci);

	return 0;
}

예제 #5

파일: ehci-mx6.c 프로젝트: ahedlund/u-boot-xlnx

int ehci_mx6_common_init(struct usb_ehci *ehci, int index)
{
	int ret;

	enable_usboh3_clk(1);
	mdelay(1);

	/* Do board specific initialization */
	ret = board_ehci_hcd_init(index);
	if (ret)
		return ret;

	usb_power_config(index);
	usb_oc_config(index);

#if defined(CONFIG_MX6)
	usb_internal_phy_clock_gate(index, 1);
	usb_phy_enable(index, ehci);
#endif

	return 0;
}