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C++ dbg_hcc_params函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中dbg_hcc_params函数的典型用法代码示例。如果您正苦于以下问题：C++ dbg_hcc_params函数的具体用法？C++ dbg_hcc_params怎么用？C++ dbg_hcc_params使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了dbg_hcc_params函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: ehci_sh_reset

static int ehci_sh_reset(struct usb_hcd *hcd)
{
	struct ehci_hcd	*ehci = hcd_to_ehci(hcd);
	int ret;

	ehci->caps = hcd->regs;
	ehci->regs = hcd->regs + HC_LENGTH(ehci, ehci_readl(ehci,
		&ehci->caps->hc_capbase));

	dbg_hcs_params(ehci, "reset");
	dbg_hcc_params(ehci, "reset");

	ehci->hcs_params = ehci_readl(ehci, &ehci->caps->hcs_params);

	ret = ehci_halt(ehci);
	if (unlikely(ret))
		return ret;

	ret = ehci_init(hcd);
	if (unlikely(ret))
		return ret;

	ehci->sbrn = 0x20;

	ehci_reset(ehci);
	ehci_port_power(ehci, 0);

	return ret;
}
开发者ID:119-org，项目名称:hi3518-osdrv，代码行数:29，代码来源:ehci-sh.c


示例2: ps3_ehci_hc_reset

static int ps3_ehci_hc_reset(struct usb_hcd *hcd)
{
	int result;
	struct ehci_hcd *ehci = hcd_to_ehci(hcd);

	ehci->big_endian_mmio = 1;

	ehci->caps = hcd->regs;
	ehci->regs = hcd->regs + HC_LENGTH(ehci_readl(ehci,
		&ehci->caps->hc_capbase));

	dbg_hcs_params(ehci, "reset");
	dbg_hcc_params(ehci, "reset");

	ehci->hcs_params = ehci_readl(ehci, &ehci->caps->hcs_params);

	result = ehci_halt(ehci);

	if (result)
		return result;

	result = ehci_init(hcd);

	if (result)
		return result;

	ehci_reset(ehci);

	return result;
}
开发者ID:458941968，项目名称:mini2440-kernel-2.6.29，代码行数:30，代码来源:ehci-ps3.c


示例3: ehci_hlwd_reset

/* called during probe() after chip reset completes */
static int ehci_hlwd_reset(struct usb_hcd *hcd)
{
	struct ehci_hcd	*ehci = hcd_to_ehci(hcd);
	void __iomem *ehci_ctl;
	int error;

	dbg_hcs_params(ehci, "reset");
	dbg_hcc_params(ehci, "reset");

	error = ehci_halt(ehci);
	if (error)
		goto out;

	error = ehci_init(hcd);
	if (error)
		goto out;

	ehci_ctl = ioremap(HLWD_EHCI_CTL, 4);
	if (!ehci_ctl) {
		printk(KERN_ERR __FILE__ ": ioremap failed\n");
		error = -EBUSY;
		goto out;
	}

	/* enable notification of EHCI interrupts */
	out_be32(ehci_ctl, in_be32(ehci_ctl) | HLWD_EHCI_CTL_INTE);
	iounmap(ehci_ctl);

	ehci->sbrn = 0x20;
	error = ehci_reset(ehci);
	ehci_port_power(ehci, 0);
out:
	return error;
}
开发者ID:Linux-Wii-Mod，项目名称:linux-wii-2.6.32，代码行数:35，代码来源:ehci-hlwd.c


示例4: ehci_msp_setup

static int ehci_msp_setup(struct usb_hcd *hcd)
{
	struct ehci_hcd		*ehci = hcd_to_ehci(hcd);
	int			retval;
	ehci->big_endian_mmio = 1;
	ehci->big_endian_desc = 1;

	ehci->caps = hcd->regs;
	ehci->regs = hcd->regs +
		HC_LENGTH(ehci, ehci_readl(ehci, &ehci->caps->hc_capbase));
	dbg_hcs_params(ehci, "reset");
	dbg_hcc_params(ehci, "reset");

	
	ehci->hcs_params = ehci_readl(ehci, &ehci->caps->hcs_params);
	hcd->has_tt = 1;

	retval = ehci_halt(ehci);
	if (retval)
		return retval;

	ehci_reset(ehci);

	
	retval = ehci_init(hcd);
	if (retval)
		return retval;

	usb_hcd_tdi_set_mode(ehci);
	ehci_port_power(ehci, 0);

	return retval;
}
开发者ID:MiniBlu，项目名称:cm11_kernel_htc_msm8974a3ul，代码行数:33，代码来源:ehci-pmcmsp.c


示例5: ehci_mxc_setup

/* called during probe() after chip reset completes */
static int ehci_mxc_setup(struct usb_hcd *hcd)
{
	struct ehci_hcd *ehci = hcd_to_ehci(hcd);
	int retval;

	dbg_hcs_params(ehci, "reset");
	dbg_hcc_params(ehci, "reset");

	/* cache this readonly data; minimize chip reads */
	ehci->hcs_params = ehci_readl(ehci, &ehci->caps->hcs_params);

	hcd->has_tt = 1;

	retval = ehci_halt(ehci);
	if (retval)
		return retval;

	/* data structure init */
	retval = ehci_init(hcd);
	if (retval)
		return retval;

	ehci->sbrn = 0x20;

	ehci_reset(ehci);

	ehci_port_power(ehci, 0);
	return 0;
}
开发者ID:119-org，项目名称:hi3518-osdrv，代码行数:30，代码来源:ehci-mxc.c


示例6: ehci_atmel_setup

static int ehci_atmel_setup(struct usb_hcd *hcd)
{
	struct ehci_hcd *ehci = hcd_to_ehci(hcd);
	int retval = 0;

	/* registers start at offset 0x0 */
	ehci->caps = hcd->regs;
	ehci->regs = hcd->regs +
		HC_LENGTH(ehci_readl(ehci, &ehci->caps->hc_capbase));
	dbg_hcs_params(ehci, "reset");
	dbg_hcc_params(ehci, "reset");

	/* cache this readonly data; minimize chip reads */
	ehci->hcs_params = ehci_readl(ehci, &ehci->caps->hcs_params);

	retval = ehci_halt(ehci);
	if (retval)
		return retval;

	/* data structure init */
	retval = ehci_init(hcd);
	if (retval)
		return retval;

	ehci->sbrn = 0x20;

	ehci_reset(ehci);
	ehci_port_power(ehci, 0);

	return retval;
}
开发者ID:12rafael，项目名称:jellytimekernel，代码行数:31，代码来源:ehci-atmel.c


示例7: ehci_mxc_setup

static int ehci_mxc_setup(struct usb_hcd *hcd)
{
	struct ehci_hcd *ehci = hcd_to_ehci(hcd);
	int retval;

	dbg_hcs_params(ehci, "reset");
	dbg_hcc_params(ehci, "reset");

	
	ehci->hcs_params = ehci_readl(ehci, &ehci->caps->hcs_params);

	hcd->has_tt = 1;

	retval = ehci_halt(ehci);
	if (retval)
		return retval;

	
	retval = ehci_init(hcd);
	if (retval)
		return retval;

	ehci->sbrn = 0x20;

	ehci_reset(ehci);

	ehci_port_power(ehci, 0);
	return 0;
}
开发者ID:MiniBlu，项目名称:cm11_kernel_htc_msm8974a3ul，代码行数:29，代码来源:ehci-mxc.c


示例8: ehci_xls_setup

static int ehci_xls_setup(struct usb_hcd *hcd)
{
	int	retval;
	struct ehci_hcd *ehci = hcd_to_ehci(hcd);

	ehci->caps = hcd->regs;
	ehci->regs = hcd->regs +
		HC_LENGTH(ehci, ehci_readl(ehci, &ehci->caps->hc_capbase));
	dbg_hcs_params(ehci, "reset");
	dbg_hcc_params(ehci, "reset");

	
	ehci->hcs_params = ehci_readl(ehci, &ehci->caps->hcs_params);

	retval = ehci_halt(ehci);
	if (retval)
		return retval;

	
	retval = ehci_init(hcd);
	if (retval)
		return retval;

	ehci_reset(ehci);

	return retval;
}
开发者ID:MiniBlu，项目名称:cm11_kernel_htc_msm8974a3ul，代码行数:27，代码来源:ehci-xls.c


示例9: pxau2h_ehci_setup

/* called during probe() after chip reset completes */
static int pxau2h_ehci_setup(struct usb_hcd *hcd)
{
	struct ehci_hcd *ehci = hcd_to_ehci(hcd);
	int retval;

	/* EHCI registers start at offset 0x100 */
	ehci->caps = hcd->regs + U2x_CAPREGS_OFFSET;
	ehci->regs = hcd->regs + U2x_CAPREGS_OFFSET +
		HC_LENGTH(ehci_readl(ehci, &ehci->caps->hc_capbase));
	dbg_hcs_params(ehci, "reset");
	dbg_hcc_params(ehci, "reset");

	/* cache this readonly data; minimize chip reads */
	ehci->hcs_params = ehci_readl(ehci, &ehci->caps->hcs_params);

	retval = ehci_halt(ehci);
	if (retval)
		return retval;

	/* data structure init */
	retval = ehci_init(hcd);
	if (retval)
		return retval;

	hcd->has_tt = 1;
	ehci->sbrn = 0x20;
	ehci_reset(ehci);

	return retval;
}
开发者ID:JamiLiang，项目名称:android_kernel_samsung_xcover，代码行数:31，代码来源:ehci-pxau2h.c


示例10: ehci_atmel_setup

static int ehci_atmel_setup(struct usb_hcd *hcd)
{
	struct ehci_hcd *ehci = hcd_to_ehci(hcd);
	int retval = 0;

	
	ehci->caps = hcd->regs;
	ehci->regs = hcd->regs +
		HC_LENGTH(ehci, ehci_readl(ehci, &ehci->caps->hc_capbase));
	dbg_hcs_params(ehci, "reset");
	dbg_hcc_params(ehci, "reset");

	
	ehci->hcs_params = ehci_readl(ehci, &ehci->caps->hcs_params);

	retval = ehci_halt(ehci);
	if (retval)
		return retval;

	
	retval = ehci_init(hcd);
	if (retval)
		return retval;

	ehci->sbrn = 0x20;

	ehci_reset(ehci);
	ehci_port_power(ehci, 0);

	return retval;
}
开发者ID:MiniBlu，项目名称:cm11_kernel_htc_msm8974a3ul，代码行数:31，代码来源:ehci-atmel.c


示例11: ehci_hc_reset

static int ehci_hc_reset (struct usb_hcd *hcd)
{
	struct ehci_hcd		*ehci = hcd_to_ehci (hcd);
	u32			temp;
	unsigned		count = 256/4;

	spin_lock_init (&ehci->lock);

	ehci->caps = hcd->regs;
	ehci->regs = hcd->regs + HC_LENGTH (readl (&ehci->caps->hc_capbase));
	dbg_hcs_params (ehci, "reset");
	dbg_hcc_params (ehci, "reset");

	/* cache this readonly data; minimize chip reads */
	ehci->hcs_params = readl (&ehci->caps->hcs_params);

#ifdef	CONFIG_PCI
	if (hcd->self.controller->bus == &pci_bus_type) {
		struct pci_dev	*pdev = to_pci_dev(hcd->self.controller);

		switch (pdev->vendor) {
		case PCI_VENDOR_ID_TDI:
			if (pdev->device == PCI_DEVICE_ID_TDI_EHCI) {
				ehci->is_tdi_rh_tt = 1;
				tdi_reset (ehci);
			}
			break;
		case PCI_VENDOR_ID_AMD:
			/* AMD8111 EHCI doesn't work, according to AMD errata */
			if (pdev->device == 0x7463) {
				ehci_info (ehci, "ignoring AMD8111 (errata)\n");
				return -EIO;
			}
			break;
		}

		/* optional debug port, normally in the first BAR */
		temp = pci_find_capability (pdev, 0x0a);
		if (temp) {
			pci_read_config_dword(pdev, temp, &temp);
			temp >>= 16;
			if ((temp & (3 << 13)) == (1 << 13)) {
				temp &= 0x1fff;
				ehci->debug = hcd->regs + temp;
				temp = readl (&ehci->debug->control);
				ehci_info (ehci, "debug port %d%s\n",
					HCS_DEBUG_PORT(ehci->hcs_params),
					(temp & DBGP_ENABLED)
						? " IN USE"
						: "");
				if (!(temp & DBGP_ENABLED))
					ehci->debug = NULL;
			}
		}

		temp = HCC_EXT_CAPS (readl (&ehci->caps->hcc_params));
	} else
开发者ID:foxsat-hdr，项目名称:linux-kernel，代码行数:57，代码来源:ehci-hcd.c


示例12: tegra_ehci_setup

static int tegra_ehci_setup(struct usb_hcd *hcd)
{
	struct ehci_hcd *ehci = hcd_to_ehci(hcd);
	struct tegra_ehci_hcd *tegra = dev_get_drvdata(hcd->self.controller);
	int retval;
#ifndef CONFIG_ARCH_TEGRA_2x_SOC
	u32 val;
#endif

	/* EHCI registers start at offset 0x100 */
	ehci->caps = hcd->regs + 0x100;
	ehci->regs = hcd->regs + 0x100 +
				HC_LENGTH(ehci, readl(&ehci->caps->hc_capbase));

	dbg_hcs_params(ehci, "reset");
	dbg_hcc_params(ehci, "reset");

	/* cache this readonly data; minimize chip reads */
	ehci->hcs_params = readl(&ehci->caps->hcs_params);
	ehci->has_hostpc = tegra->has_hostpc;
	ehci->broken_hostpc_phcd = true;

#ifndef CONFIG_ARCH_TEGRA_2x_SOC
	ehci->has_hostpc = 1;

	val = readl(hcd->regs + HOSTPC_REG_OFFSET);
	val &= ~HOSTPC1_DEVLC_STS;
	val &= ~HOSTPC1_DEVLC_NYT_ASUS;
	writel(val, hcd->regs + HOSTPC_REG_OFFSET);
#endif
	hcd->has_tt = 1;

	retval = ehci_halt(ehci);
	if (retval)
		return retval;

	/* data structure init */
	retval = ehci_init(hcd);
	if (retval)
		return retval;

	ehci->sbrn = 0x20;
	ehci->controller_remote_wakeup = false;
	ehci_reset(ehci);
	tegra_usb_phy_reset(tegra->phy);

#if !defined(CONFIG_ARCH_TEGRA_2x_SOC) && \
				!defined(CONFIG_TEGRA_SILICON_PLATFORM)
	val =  readl(hcd->regs + TEGRA_STREAM_DISABLE);
	val |= TEGRA_STREAM_DISABLE_OFFSET;
	writel(val , hcd->regs + TEGRA_STREAM_DISABLE);
#endif

	ehci_port_power(ehci, 1);
	return retval;
}
开发者ID:Mrchenkeyu，项目名称:android_kernel_zte_pluto，代码行数:56，代码来源:ehci-tegra.c


示例13: ehci_ath79_init

static int ehci_ath79_init(struct usb_hcd *hcd)
{
	struct ehci_hcd *ehci = hcd_to_ehci(hcd);
	struct platform_device *pdev = to_platform_device(hcd->self.controller);
	const struct platform_device_id *id;
	int ret;

	id = platform_get_device_id(pdev);
	if (!id) {
		dev_err(hcd->self.controller, "missing device id\n");
		return -EINVAL;
	}

	switch (id->driver_data) {
	case EHCI_ATH79_IP_V1:
		ehci->has_synopsys_hc_bug = 1;

		ehci->caps = hcd->regs;
		ehci->regs = hcd->regs +
			HC_LENGTH(ehci,
				  ehci_readl(ehci, &ehci->caps->hc_capbase));
		break;

	case EHCI_ATH79_IP_V2:
		hcd->has_tt = 1;

		ehci->caps = hcd->regs + 0x100;
		ehci->regs = hcd->regs + 0x100 +
			HC_LENGTH(ehci,
				  ehci_readl(ehci, &ehci->caps->hc_capbase));
		break;

	default:
		BUG();
	}

	dbg_hcs_params(ehci, "reset");
	dbg_hcc_params(ehci, "reset");
	ehci->hcs_params = ehci_readl(ehci, &ehci->caps->hcs_params);
	ehci->sbrn = 0x20;

	ehci_reset(ehci);

	ret = ehci_init(hcd);
	if (ret)
		return ret;

	ehci_port_power(ehci, 0);

	return 0;
}
开发者ID:33d，项目名称:linux-2.6.21-hh20，代码行数:51，代码来源:ehci-ath79.c


示例14: msm_ehci_reset

static int msm_ehci_reset(struct usb_hcd *hcd)
{
	struct ehci_hcd *ehci = hcd_to_ehci(hcd);
	struct msm_hcd *mhcd = hcd_to_mhcd(hcd);
	struct msm_usb_host_platform_data *pdata;
	int retval;

	ehci->caps = USB_CAPLENGTH;
	ehci->regs = USB_CAPLENGTH +
		HC_LENGTH(ehci, ehci_readl(ehci, &ehci->caps->hc_capbase));
	dbg_hcs_params(ehci, "reset");
	dbg_hcc_params(ehci, "reset");

	/* cache the data to minimize the chip reads*/
	ehci->hcs_params = ehci_readl(ehci, &ehci->caps->hcs_params);

	hcd->has_tt = 1;
	ehci->sbrn = HCD_USB2;

	retval = ehci_halt(ehci);
	if (retval)
		return retval;

	/* data structure init */
	retval = ehci_init(hcd);
	if (retval)
		return retval;

	retval = ehci_reset(ehci);
	if (retval)
		return retval;

	/* bursts of unspecified length. */
	writel_relaxed(0, USB_AHBBURST);
	/* Use the AHB transactor */
	writel_relaxed(0x08, USB_AHBMODE);
	/* Disable streaming mode and select host mode */
	writel_relaxed(0x13, USB_USBMODE);

	pdata = mhcd->dev->platform_data;
	if (pdata && pdata->use_sec_phy)
		writel_relaxed(readl_relaxed(USB_PHY_CTRL2) | (1<<16),
								USB_PHY_CTRL2);

	if (pdata && pdata->sw_fpr_ctrl)
		writel_relaxed(readl(USB_GENCONFIG2) | (1<<17), USB_GENCONFIG2);		

	ehci_port_power(ehci, 1);
	return 0;
}
开发者ID:upworkstar，项目名称:AndroidAmazon，代码行数:50，代码来源:ehci-msm2.c


示例15: ehci_brcm_reset

static int ehci_brcm_reset(struct usb_hcd *hcd)
{
	struct ehci_hcd		*ehci = hcd_to_ehci(hcd);
	int ret;

	ehci->big_endian_mmio = 1;

	ehci->caps = (struct ehci_caps *) hcd->regs;
#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)
	ehci->regs = (struct ehci_regs *) (hcd->regs +
		HC_LENGTH(ehci, ehci_readl(ehci, &ehci->caps->hc_capbase)));
#else
	ehci->regs = (struct ehci_regs *) (hcd->regs +
		HC_LENGTH(ehci_readl(ehci, &ehci->caps->hc_capbase)));
#endif
	dbg_hcs_params(ehci, "reset");
	dbg_hcc_params(ehci, "reset");

	/* cache this readonly data; minimize PCI reads */
	ehci->hcs_params = ehci_readl(ehci, &ehci->caps->hcs_params);

	/* This fixes the lockup during reboot due to prior interrupts */
	ehci_writel(ehci, CMD_RESET, &ehci->regs->command);
	mdelay(10);

	/*
	 * SWLINUX-1705: Avoid OUT packet underflows during high memory
	 *   bus usage
	 * port_status[0x0f] = Broadcom-proprietary USB_EHCI_INSNREG00 @ 0x90
	 */
	ehci_writel(ehci, 0x00800040, &ehci->regs->port_status[0x10]);
	ehci_writel(ehci, 0x00000001, &ehci->regs->port_status[0x12]);

	/* force HC to halt state */
	ehci_halt(ehci);

	ret = ehci_init(hcd);
	if (ret)
		return ret;
	ehci_port_power(ehci, 1);

	return ret;
}
开发者ID:jameshilliard，项目名称:20-4-4，代码行数:43，代码来源:ehci-brcm.c


示例16: str9100_ehci_setup

static int str9100_ehci_setup(struct usb_hcd *hcd)
{
	struct ehci_hcd		*ehci = hcd_to_ehci(hcd);
	int			retval;

	ehci->caps = hcd->regs;
	ehci->regs = hcd->regs + HC_LENGTH(readl(&ehci->caps->hc_capbase));
	dbg_hcs_params(ehci, "reset");
	dbg_hcc_params(ehci, "reset");

	/* cache this readonly data; minimize chip reads */
	ehci->hcs_params = readl(&ehci->caps->hcs_params);

	retval = ehci_halt(ehci);
	if (retval)
		return retval;

	return ehci_init(hcd);
}
开发者ID:mmk622，项目名称:ts_7500_kernel，代码行数:19，代码来源:ehci-str9100.c


示例17: ehci_hsic_reset

static int ehci_hsic_reset(struct usb_hcd *hcd)
{
	struct ehci_hcd *ehci = hcd_to_ehci(hcd);
	struct msm_hsic_hcd *mehci = hcd_to_hsic(hcd);
	int retval;

	mehci->timer = USB_HS_GPTIMER_BASE;
	ehci->caps = USB_CAPLENGTH;
	ehci->regs = USB_CAPLENGTH +
		HC_LENGTH(ehci, ehci_readl(ehci, &ehci->caps->hc_capbase));
	dbg_hcs_params(ehci, "reset");
	dbg_hcc_params(ehci, "reset");

	/* cache the data to minimize the chip reads*/
	ehci->hcs_params = ehci_readl(ehci, &ehci->caps->hcs_params);

	hcd->has_tt = 1;
	ehci->sbrn = HCD_USB2;

	retval = ehci_halt(ehci);
	if (retval)
		return retval;

	/* data structure init */
	retval = ehci_init(hcd);
	if (retval)
		return retval;

	retval = ehci_reset(ehci);
	if (retval)
		return retval;

	/* bursts of unspecified length. */
	writel_relaxed(0, USB_AHBBURST);
	/* Use the AHB transactor */
	writel_relaxed(0x08, USB_AHBMODE);
	/* Disable streaming mode and select host mode */
	writel_relaxed(0x13, USB_USBMODE);

	ehci_port_power(ehci, 1);
	return 0;
}
开发者ID:x942，项目名称:GuardianKernel-Mako，代码行数:42，代码来源:ehci-msm-hsic.c


示例18: ehci_mxc_setup

/* called during probe() after chip reset completes */
static int ehci_mxc_setup(struct usb_hcd *hcd)
{
	struct ehci_hcd *ehci = hcd_to_ehci(hcd);
	struct device *dev = hcd->self.controller;
	struct mxc_usbh_platform_data *pdata = dev_get_platdata(dev);
	int retval;

	/* EHCI registers start at offset 0x100 */
	ehci->caps = hcd->regs + 0x100;
	ehci->regs = hcd->regs + 0x100 +
	    HC_LENGTH(ehci_readl(ehci, &ehci->caps->hc_capbase));
	dbg_hcs_params(ehci, "reset");
	dbg_hcc_params(ehci, "reset");

	/* cache this readonly data; minimize chip reads */
	ehci->hcs_params = ehci_readl(ehci, &ehci->caps->hcs_params);

	hcd->has_tt = 1;

	retval = ehci_halt(ehci);
	if (retval)
		return retval;

	/* data structure init */
	retval = ehci_init(hcd);
	if (retval)
		return retval;

	ehci->sbrn = 0x20;

	ehci_reset(ehci);

	/* set up the PORTSCx register */
	ehci_writel(ehci, pdata->portsc, &ehci->regs->port_status[0]);

	/* is this really needed? */
	msleep(10);

	ehci_port_power(ehci, 0);
	return 0;
}
开发者ID:Adjustxx，项目名称:Savaged-Zen，代码行数:42，代码来源:ehci-mxc.c


示例19: tegra_ehci_setup

static int tegra_ehci_setup(struct usb_hcd *hcd)
{
	struct ehci_hcd *ehci = hcd_to_ehci(hcd);
	int retval;

	/* EHCI registers start at offset 0x100 */
	ehci->caps = hcd->regs + 0x100;
	ehci->regs = hcd->regs + 0x100 +
		HC_LENGTH(readl(&ehci->caps->hc_capbase));

	dbg_hcs_params(ehci, "reset");
	dbg_hcc_params(ehci, "reset");

	/* cache this readonly data; minimize chip reads */
	ehci->hcs_params = readl(&ehci->caps->hcs_params);

	retval = ehci_halt(ehci);
	if (retval)
		return retval;

	/* data structure init */
	retval = ehci_init(hcd);
	if (retval)
		return retval;

	hcd->has_tt = 1;
	ehci->sbrn = 0x20;

	ehci_reset(ehci);

	/*
	 * Resetting the controller has the side effect of resetting the PHY.
	 * So, never reset the controller after the calling
	 * tegra_ehci_reinit API.
	 */
	ehci->controller_resets_phy = 1;
	ehci->port_reset_no_wait = 1;

	ehci_port_power(ehci, 1);
	return retval;
}
开发者ID:ahadjaman，项目名称:lge-kernel-startablet-ICS，代码行数:41，代码来源:ehci-tegra.c


示例20: tegra_ehci_setup

static int tegra_ehci_setup(struct usb_hcd *hcd)
{
	struct ehci_hcd *ehci = hcd_to_ehci(hcd);
	struct tegra_ehci_hcd *tegra = dev_get_drvdata(hcd->self.controller);
	int retval;

	/* EHCI registers start at offset 0x100 */
	ehci->caps = hcd->regs + 0x100;
	ehci->regs = hcd->regs + 0x100 +
				HC_LENGTH(ehci, readl(&ehci->caps->hc_capbase));

	dbg_hcs_params(ehci, "reset");
	dbg_hcc_params(ehci, "reset");

	/* cache this readonly data; minimize chip reads */
	ehci->hcs_params = readl(&ehci->caps->hcs_params);
	ehci->has_hostpc = tegra_usb_phy_has_hostpc(tegra->phy) ? 1 : 0;
	ehci->broken_hostpc_phcd = true;

	hcd->has_tt = 1;

	retval = ehci_halt(ehci);
	if (retval)
		return retval;

	/* data structure init */
	retval = ehci_init(hcd);
	if (retval)
		return retval;

	ehci->sbrn = 0x20;
	ehci->controller_remote_wakeup = false;
	ehci_reset(ehci);
	tegra_usb_phy_reset(tegra->phy);

	ehci_port_power(ehci, 1);
	return retval;
}
开发者ID:denkem，项目名称:enru-3.1.10-g7f360be，代码行数:38，代码来源:ehci-tegra.c



注：本文中的dbg_hcc_params函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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C++ dbg_hcs_params函数代码示例发布时间：2022-05-30
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