C++ (Cpp) sunxi_usb_phy_init Examples

Example #1

File: ohci-sunxi.c Project: CreatorDev/u-boot

static int ohci_usb_probe(struct udevice *dev)
{
	struct sunxi_ccm_reg *ccm = (struct sunxi_ccm_reg *)SUNXI_CCM_BASE;
	struct usb_bus_priv *bus_priv = dev_get_uclass_priv(dev);
	struct ohci_sunxi_priv *priv = dev_get_priv(dev);
	struct ohci_regs *regs = (struct ohci_regs *)dev_get_addr(dev);

	bus_priv->companion = true;

	/*
	 * This should go away once we've moved to the driver model for
	 * clocks resp. phys.
	 */
	if (regs == (void *)(SUNXI_USB1_BASE + 0x400)) {
		priv->ahb_gate_mask = 1 << AHB_GATE_OFFSET_USB_OHCI0;
		priv->usb_gate_mask = CCM_USB_CTRL_OHCI0_CLK;
		priv->phy_index = 1;
	} else {
		priv->ahb_gate_mask = 1 << AHB_GATE_OFFSET_USB_OHCI1;
		priv->usb_gate_mask = CCM_USB_CTRL_OHCI1_CLK;
		priv->phy_index = 2;
	}

	setbits_le32(&ccm->ahb_gate0, priv->ahb_gate_mask);
	setbits_le32(&ccm->usb_clk_cfg, priv->usb_gate_mask);
#ifdef CONFIG_SUNXI_GEN_SUN6I
	setbits_le32(&ccm->ahb_reset0_cfg, priv->ahb_gate_mask);
#endif

	sunxi_usb_phy_init(priv->phy_index);
	sunxi_usb_phy_power_on(priv->phy_index);

	return ohci_register(dev, regs);
}

Example #2

File: ehci-sunxi.c Project: 96boards-bubblegum/u-boot

static int ehci_usb_probe(struct udevice *dev)
{
	struct sunxi_ccm_reg *ccm = (struct sunxi_ccm_reg *)SUNXI_CCM_BASE;
	struct usb_platdata *plat = dev_get_platdata(dev);
	struct ehci_sunxi_priv *priv = dev_get_priv(dev);
	struct ehci_hccr *hccr = (struct ehci_hccr *)dev_get_addr(dev);
	struct ehci_hcor *hcor;

	/*
	 * This should go away once we've moved to the driver model for
	 * clocks resp. phys.
	 */
	priv->ahb_gate_mask = 1 << AHB_GATE_OFFSET_USB_EHCI0;
#ifdef CONFIG_MACH_SUN8I_H3
	priv->ahb_gate_mask |= 1 << AHB_GATE_OFFSET_USB_OHCI0;
#endif
	priv->phy_index = ((u32)hccr - SUNXI_USB1_BASE) / 0x1000 + 1;
	priv->ahb_gate_mask <<= priv->phy_index - 1;

	setbits_le32(&ccm->ahb_gate0, priv->ahb_gate_mask);
#ifdef CONFIG_SUNXI_GEN_SUN6I
	setbits_le32(&ccm->ahb_reset0_cfg, priv->ahb_gate_mask);
#endif

	sunxi_usb_phy_init(priv->phy_index);
	sunxi_usb_phy_power_on(priv->phy_index);

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

	return ehci_register(dev, hccr, hcor, NULL, 0, plat->init_type);
}

Example #3

File: sunxi.c Project: 675816156/uboot-2016-for-itop4412

static int sunxi_musb_init(struct musb *musb)
{
	struct sunxi_ccm_reg *ccm = (struct sunxi_ccm_reg *)SUNXI_CCM_BASE;

	pr_debug("%s():\n", __func__);

	musb->isr = sunxi_musb_interrupt;

	setbits_le32(&ccm->ahb_gate0, 1 << AHB_GATE_OFFSET_USB0);
#ifdef CONFIG_SUNXI_GEN_SUN6I
	setbits_le32(&ccm->ahb_reset0_cfg, 1 << AHB_GATE_OFFSET_USB0);
#endif
	sunxi_usb_phy_init(0);

	USBC_ConfigFIFO_Base();
	USBC_EnableDpDmPullUp(musb->mregs);
	USBC_EnableIdPullUp(musb->mregs);

	if (is_host_enabled(musb)) {
		/* Host mode */
		USBC_ForceIdToLow(musb->mregs);
	} else {
		/* Peripheral mode */
		USBC_ForceIdToHigh(musb->mregs);
	}
	USBC_ForceVbusValidToHigh(musb->mregs);

	return 0;
}