C++ (Cpp) exynos_usb3_parse_dt Beispiele

Beispiel #1

Datei: xhci-exynos5.c Projekt: rabeeh/u-boot-2013.01-2015_T1_p11

int xhci_hcd_init(int index, struct xhci_hccr **hccr, struct xhci_hcor **hcor)
{
	struct exynos_xhci *ctx = &exynos;

#ifdef CONFIG_OF_CONTROL
	exynos_usb3_parse_dt(gd->fdt_blob, ctx);
#else
	ctx->usb3_phy = (struct exynos_usb3_phy *)samsung_get_base_usb3_phy();
	ctx->hcd = (struct xhci_hccr *)samsung_get_base_usb_xhci();
#endif

	ctx->dwc3_reg = (struct dwc3 *)((char *)(ctx->hcd) + DWC3_REG_OFFSET);

	exynos_xhci_core_init(ctx);

	*hccr = (ctx->hcd);
	*hcor = (struct xhci_hcor *)((uint32_t) *hccr
				+ HC_LENGTH(xhci_readl(&(*hccr)->cr_capbase)));

	debug("Exynos5-xhci: init hccr %x and hcor %x hc_length %d\n",
		(uint32_t)*hccr, (uint32_t)*hcor,
		(uint32_t)HC_LENGTH(xhci_readl(&(*hccr)->cr_capbase)));

	return 0;
}

Beispiel #2

Datei: xhci-exynos5.c Projekt: Android4SAM/u-boot-at91

int xhci_hcd_init(int index, struct xhci_hccr **hccr, struct xhci_hcor **hcor)
{
	struct exynos_xhci *ctx = &exynos;
	int ret;

#ifdef CONFIG_OF_CONTROL
	exynos_usb3_parse_dt(gd->fdt_blob, ctx);
#else
	ctx->usb3_phy = (struct exynos_usb3_phy *)samsung_get_base_usb3_phy();
	ctx->hcd = (struct xhci_hccr *)samsung_get_base_usb_xhci();
#endif

	ctx->dwc3_reg = (struct dwc3 *)((char *)(ctx->hcd) + DWC3_REG_OFFSET);

#ifdef CONFIG_OF_CONTROL
	/* setup the Vbus gpio here */
	if (fdt_gpio_isvalid(&ctx->vbus_gpio) &&
	    !fdtdec_setup_gpio(&ctx->vbus_gpio))
		gpio_direction_output(ctx->vbus_gpio.gpio, 1);
#endif

	ret = exynos_xhci_core_init(ctx);
	if (ret) {
		puts("XHCI: failed to initialize controller\n");
		return -EINVAL;
	}

	*hccr = (ctx->hcd);
	*hcor = (struct xhci_hcor *)((uint32_t) *hccr
				+ HC_LENGTH(xhci_readl(&(*hccr)->cr_capbase)));

	debug("Exynos5-xhci: init hccr %x and hcor %x hc_length %d\n",
		(uint32_t)*hccr, (uint32_t)*hcor,
		(uint32_t)HC_LENGTH(xhci_readl(&(*hccr)->cr_capbase)));

	return 0;
}