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C++ HC_LENGTH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HC_LENGTH函数的典型用法代码示例。如果您正苦于以下问题:C++ HC_LENGTH函数的具体用法?C++ HC_LENGTH怎么用?C++ HC_LENGTH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HC_LENGTH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: 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2: xhci_pci_setup

/* called during probe() after chip reset completes */
static int xhci_pci_setup(struct usb_hcd *hcd)
{
	struct xhci_hcd		*xhci = hcd_to_xhci(hcd);
	struct pci_dev		*pdev = to_pci_dev(hcd->self.controller);
	int			retval;

	hcd->self.sg_tablesize = TRBS_PER_SEGMENT - 2;

	xhci->cap_regs = hcd->regs;
	xhci->op_regs = hcd->regs +
		HC_LENGTH(xhci_readl(xhci, &xhci->cap_regs->hc_capbase));
	xhci->run_regs = hcd->regs +
		(xhci_readl(xhci, &xhci->cap_regs->run_regs_off) & RTSOFF_MASK);
	/* Cache read-only capability registers */
	xhci->hcs_params1 = xhci_readl(xhci, &xhci->cap_regs->hcs_params1);
	xhci->hcs_params2 = xhci_readl(xhci, &xhci->cap_regs->hcs_params2);
	xhci->hcs_params3 = xhci_readl(xhci, &xhci->cap_regs->hcs_params3);
	xhci->hcc_params = xhci_readl(xhci, &xhci->cap_regs->hc_capbase);
	xhci->hci_version = HC_VERSION(xhci->hcc_params);
	xhci->hcc_params = xhci_readl(xhci, &xhci->cap_regs->hcc_params);
	xhci_print_registers(xhci);

	/* Look for vendor-specific quirks */
	if (pdev->vendor == PCI_VENDOR_ID_FRESCO_LOGIC &&
			pdev->device == PCI_DEVICE_ID_FRESCO_LOGIC_PDK &&
			pdev->revision == 0x0) {
			xhci->quirks |= XHCI_RESET_EP_QUIRK;
			xhci_dbg(xhci, "QUIRK: Fresco Logic xHC needs configure"
					" endpoint cmd after reset endpoint\n");
	}

	/* Make sure the HC is halted. */
	retval = xhci_halt(xhci);
	if (retval)
		return retval;

	xhci_dbg(xhci, "Resetting HCD\n");
	/* Reset the internal HC memory state and registers. */
	retval = xhci_reset(xhci);
	if (retval)
		return retval;
	xhci_dbg(xhci, "Reset complete\n");

	xhci_dbg(xhci, "Calling HCD init\n");
	/* Initialize HCD and host controller data structures. */
	retval = xhci_init(hcd);
	if (retval)
		return retval;
	xhci_dbg(xhci, "Called HCD init\n");

	pci_read_config_byte(pdev, XHCI_SBRN_OFFSET, &xhci->sbrn);
	xhci_dbg(xhci, "Got SBRN %u\n", (unsigned int) xhci->sbrn);

	/* Find any debug ports */
	return xhci_pci_reinit(xhci, pdev);
}
开发者ID:robacklin,项目名称:dreamplug,代码行数:57,代码来源:xhci-pci.c


示例3: ehci_usb_probe

static int ehci_usb_probe(struct udevice *dev)
{
	struct ehci_hccr *hccr = (struct ehci_hccr *)dev_get_addr(dev);
	struct ehci_hcor *hcor;

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

	return ehci_register(dev, hccr, hcor, NULL, 0, USB_INIT_HOST);
}
开发者ID:13xiaobang,项目名称:mini2440-uboot_2016.01,代码行数:10,代码来源:ehci-generic.c


示例4: 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5: ehci_hcd_init

/*
 * Create the appropriate control structures to manage
 * a new EHCI host controller.
 */
int ehci_hcd_init(int index, struct ehci_hccr **ret_hccr,
		struct ehci_hcor **ret_hcor)
{
	usb_brg_adrdec_setup();
	struct ehci_hccr *hccr;
	struct ehci_hcor *hcor;

	hccr = (struct ehci_hccr *)(MVUSB0_BASE + 0x100);
	hcor = (struct ehci_hcor *)((uint32_t) hccr
			+ HC_LENGTH(ehci_readl(&hccr->cr_capbase)));

	debug("ehci-marvell: init hccr %x and hcor %x hc_length %d\n",
		(uint32_t)hccr, (uint32_t)hcor,
		(uint32_t)HC_LENGTH(ehci_readl(&hccr->cr_capbase)));

	*ret_hccr = hccr;
	*ret_hcor = hcor;
	return 0;
}
开发者ID:laurenmleiter,项目名称:u-boot-chromebook,代码行数:23,代码来源:ehci-marvell.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 +
<<<<<<< HEAD
		HC_LENGTH(ehci, ehci_readl(ehci, &ehci->caps->hc_capbase));
=======
开发者ID:Core2idiot,项目名称:Kernel-Samsung-3.0...-,代码行数:11,代码来源:ehci-atmel.c


示例7: xhci_hcd_init

int xhci_hcd_init(int index, struct xhci_hccr **hccr, struct xhci_hcor **hcor)
{
	u3phy_init();
	mt7621_phy_init(u3phy);

	reinitIP();

	u2_slew_rate_calibration(u3phy);
	u2_slew_rate_calibration(u3phy_p1);

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

	debug("mtk-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;
}
开发者ID:ff94315,项目名称:rt-n56u,代码行数:20,代码来源:xhci-mtk.c


示例8: xhci_mtk_setup

/* called during probe() after chip reset completes */
static int xhci_mtk_setup(struct usb_hcd *hcd)
{
	struct xhci_hcd		*xhci;
//	struct pci_dev		*pdev = to_pci_dev(hcd->self.controller);
	int			retval;
	u32			temp;

	hcd->self.sg_tablesize = TRBS_PER_SEGMENT - 2;
		/* xHCI private pointer was set in xhci_pci_probe for the second
		 * registered roothub.
		 */
	xhci = hcd_to_xhci(hcd);
	xhci->cap_regs = hcd->regs;
	xhci->op_regs = hcd->regs +
		HC_LENGTH(xhci_readl(xhci, &xhci->cap_regs->hc_capbase));
	xhci->run_regs = hcd->regs +
		(xhci_readl(xhci, &xhci->cap_regs->run_regs_off) & RTSOFF_MASK);
	/* Cache read-only capability registers */
	xhci->hcs_params1 = xhci_readl(xhci, &xhci->cap_regs->hcs_params1);
	xhci->hcs_params2 = xhci_readl(xhci, &xhci->cap_regs->hcs_params2);
	xhci->hcs_params3 = xhci_readl(xhci, &xhci->cap_regs->hcs_params3);
	xhci->hcc_params = xhci_readl(xhci, &xhci->cap_regs->hc_capbase);
	xhci->hci_version = HC_VERSION(xhci->hcc_params);
	xhci->hcc_params = xhci_readl(xhci, &xhci->cap_regs->hcc_params);
	mtktest_xhci_print_registers(xhci);

	/* Make sure the HC is halted. */
	retval = mtktest_xhci_halt(xhci);
	if (retval)
		goto error;

	xhci_dbg(xhci, "Resetting HCD\n");
	/* Reset the internal HC memory state and registers. */
	retval = mtktest_xhci_reset(xhci);
	if (retval)
		goto error;
	xhci_dbg(xhci, "Reset complete\n");
	xhci_dbg(xhci, "Calling HCD init\n");

	mtktest_setInitialReg();

	/* Initialize HCD and host controller data structures. */
	retval = mtktest_xhci_init(hcd);
	if (retval)
		goto error;
	xhci_dbg(xhci, "Called HCD init\n");
	return retval;
error:
	kfree(xhci);
	return retval;
}
开发者ID:Scorpio92,项目名称:mediatek,代码行数:52,代码来源:xhci-platform.c


示例9: xhci_debugfs_init

void xhci_debugfs_init(struct xhci_hcd *xhci)
{
	struct device		*dev = xhci_to_hcd(xhci)->self.controller;

	xhci->debugfs_root = debugfs_create_dir(dev_name(dev),
						xhci_debugfs_root);

	INIT_LIST_HEAD(&xhci->regset_list);

	xhci_debugfs_regset(xhci,
			    0,
			    xhci_cap_regs, ARRAY_SIZE(xhci_cap_regs),
			    xhci->debugfs_root, "reg-cap");

	xhci_debugfs_regset(xhci,
			    HC_LENGTH(readl(&xhci->cap_regs->hc_capbase)),
			    xhci_op_regs, ARRAY_SIZE(xhci_op_regs),
			    xhci->debugfs_root, "reg-op");

	xhci_debugfs_regset(xhci,
			    readl(&xhci->cap_regs->run_regs_off) & RTSOFF_MASK,
			    xhci_runtime_regs, ARRAY_SIZE(xhci_runtime_regs),
			    xhci->debugfs_root, "reg-runtime");

	xhci_debugfs_extcap_regset(xhci, XHCI_EXT_CAPS_LEGACY,
				   xhci_extcap_legsup,
				   ARRAY_SIZE(xhci_extcap_legsup),
				   "reg-ext-legsup");

	xhci_debugfs_extcap_regset(xhci, XHCI_EXT_CAPS_PROTOCOL,
				   xhci_extcap_protocol,
				   ARRAY_SIZE(xhci_extcap_protocol),
				   "reg-ext-protocol");

	xhci_debugfs_extcap_regset(xhci, XHCI_EXT_CAPS_DEBUG,
				   xhci_extcap_dbc,
				   ARRAY_SIZE(xhci_extcap_dbc),
				   "reg-ext-dbc");

	xhci_debugfs_create_ring_dir(xhci, &xhci->cmd_ring,
				     "command-ring",
				     xhci->debugfs_root);

	xhci_debugfs_create_ring_dir(xhci, &xhci->event_ring,
				     "event-ring",
				     xhci->debugfs_root);

	xhci->debugfs_slots = debugfs_create_dir("devices", xhci->debugfs_root);

	xhci_debugfs_create_ports(xhci, xhci->debugfs_root);
}
开发者ID:AlexShiLucky,项目名称:linux,代码行数:51,代码来源:xhci-debugfs.c


示例10: ehci_hcd_init

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;
}
开发者ID:enclustra-bsp,项目名称:xilinx-uboot,代码行数:51,代码来源:ehci-mx6.c


示例11: xhci_fsl_probe

static int xhci_fsl_probe(struct udevice *dev)
{
	struct xhci_fsl_priv *priv = dev_get_priv(dev);
	struct xhci_hccr *hccr;
	struct xhci_hcor *hcor;

	int ret = 0;

	/*
	 * Get the base address for XHCI controller from the device node
	 */
	priv->hcd_base = devfdt_get_addr(dev);
	if (priv->hcd_base == FDT_ADDR_T_NONE) {
		debug("Can't get the XHCI register base address\n");
		return -ENXIO;
	}
	priv->ctx.hcd = (struct xhci_hccr *)priv->hcd_base;
	priv->ctx.dwc3_reg = (struct dwc3 *)((char *)(priv->hcd_base) +
			  DWC3_REG_OFFSET);

	fsl_apply_xhci_errata();

	ret = fsl_xhci_core_init(&priv->ctx);
	if (ret < 0) {
		puts("Failed to initialize xhci\n");
		return ret;
	}

	hccr = (struct xhci_hccr *)(priv->ctx.hcd);
	hcor = (struct xhci_hcor *)((uintptr_t) hccr
				+ HC_LENGTH(xhci_readl(&hccr->cr_capbase)));

	debug("xhci-fsl: init hccr %lx and hcor %lx hc_length %lx\n",
	      (uintptr_t)hccr, (uintptr_t)hcor,
	      (uintptr_t)HC_LENGTH(xhci_readl(&hccr->cr_capbase)));

	return xhci_register(dev, hccr, hcor);
}
开发者ID:axxia,项目名称:axxia_u-boot,代码行数:38,代码来源:xhci-fsl.c


示例12: ehci_hcd_init

/*
 * Create the appropriate control structures to manage
 * a new EHCI host controller.
 */
int ehci_hcd_init(void)
{
	char *env;
	int usbActive;

	env = getenv("usbActive");
	usbActive = simple_strtoul(env, NULL, 10);
	printf("Active port:\t");
	if (usbActive >= mvCtrlUsbMaxGet()) {
		printf("invalid port number %d, switching to port 0\n", usbActive);
		usbActive=0;
	} else {
		printf("%d\n", usbActive);
	}

	hccr = (struct ehci_hccr *)(INTER_REGS_BASE + MV_USB_REGS_OFFSET(usbActive) + 0x100);
	hcor = (struct ehci_hcor *)((uint32_t) hccr + HC_LENGTH(ehci_readl(&hccr->cr_capbase)));

	debug ("Marvell init hccr %x and hcor %x hc_length %d\n",
		(uint32_t)hccr, (uint32_t)hcor,
		(uint32_t)HC_LENGTH(ehci_readl(&hccr->cr_capbase)));
	return 0;
}
开发者ID:tigergao0113,项目名称:uboot,代码行数:27,代码来源:mv_usb.c


示例13: xhci_print_cap_regs

static void xhci_print_cap_regs(struct xhci_hcd *xhci)
{
	u32 temp;

	xhci_dbg(xhci, "xHCI capability registers at %p:\n", xhci->cap_regs);

	temp = xhci_readl(xhci, &xhci->cap_regs->hc_capbase);
	xhci_dbg(xhci, "CAPLENGTH AND HCIVERSION 0x%x:\n",
			(unsigned int) temp);
	xhci_dbg(xhci, "CAPLENGTH: 0x%x\n",
			(unsigned int) HC_LENGTH(temp));
	xhci_dbg(xhci, "HCIVERSION: 0x%x\n",
			(unsigned int) HC_VERSION(temp));

	temp = xhci_readl(xhci, &xhci->cap_regs->hcs_params1);
	xhci_dbg(xhci, "HCSPARAMS 1: 0x%x\n",
			(unsigned int) temp);
	xhci_dbg(xhci, "  Max device slots: %u\n",
			(unsigned int) HCS_MAX_SLOTS(temp));
	xhci_dbg(xhci, "  Max interrupters: %u\n",
			(unsigned int) HCS_MAX_INTRS(temp));
	xhci_dbg(xhci, "  Max ports: %u\n",
			(unsigned int) HCS_MAX_PORTS(temp));

	temp = xhci_readl(xhci, &xhci->cap_regs->hcs_params2);
	xhci_dbg(xhci, "HCSPARAMS 2: 0x%x\n",
			(unsigned int) temp);
	xhci_dbg(xhci, "  Isoc scheduling threshold: %u\n",
			(unsigned int) HCS_IST(temp));
	xhci_dbg(xhci, "  Maximum allowed segments in event ring: %u\n",
			(unsigned int) HCS_ERST_MAX(temp));

	temp = xhci_readl(xhci, &xhci->cap_regs->hcs_params3);
	xhci_dbg(xhci, "HCSPARAMS 3 0x%x:\n",
			(unsigned int) temp);
	xhci_dbg(xhci, "  Worst case U1 device exit latency: %u\n",
			(unsigned int) HCS_U1_LATENCY(temp));
	xhci_dbg(xhci, "  Worst case U2 device exit latency: %u\n",
			(unsigned int) HCS_U2_LATENCY(temp));

	temp = xhci_readl(xhci, &xhci->cap_regs->hcc_params);
	xhci_dbg(xhci, "HCC PARAMS 0x%x:\n", (unsigned int) temp);
	xhci_dbg(xhci, "  HC generates %s bit addresses\n",
			HCC_64BIT_ADDR(temp) ? "64" : "32");
	/* FIXME */
	xhci_dbg(xhci, "  FIXME: more HCCPARAMS debugging\n");

	temp = xhci_readl(xhci, &xhci->cap_regs->run_regs_off);
	xhci_dbg(xhci, "RTSOFF 0x%x:\n", temp & RTSOFF_MASK);
}
开发者ID:ANFS,项目名称:ANFS-kernel,代码行数:50,代码来源:xhci-dbg.c


示例14: ixp4xx_ehci_init

static int ixp4xx_ehci_init(struct usb_hcd *hcd)
{
    struct ehci_hcd *ehci = hcd_to_ehci(hcd);
    int retval = 0;

    ehci->big_endian_desc = 1;
    ehci->big_endian_mmio = 1;

    ehci->caps = hcd->regs + 0x100;
    ehci->regs = hcd->regs + 0x100
                 <<<<<<< HEAD
                 + HC_LENGTH(ehci, ehci_readl(ehci, &ehci->caps->hc_capbase));
    =======
        + HC_LENGTH(ehci_readl(ehci, &ehci->caps->hc_capbase));
开发者ID:Core2idiot,项目名称:Kernel-Samsung-3.0...-,代码行数:14,代码来源:ehci-ixp4xx.c


示例15: 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16: xhci_hcd_init

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;
}
开发者ID:Android4SAM,项目名称:u-boot-at91,代码行数:37,代码来源:xhci-exynos5.c


示例17: xhci_pci_init

static void xhci_pci_init(struct udevice *dev, struct xhci_hccr **ret_hccr,
			  struct xhci_hcor **ret_hcor)
{
	struct xhci_hccr *hccr;
	struct xhci_hcor *hcor;
	u32 cmd;

	hccr = (struct xhci_hccr *)dm_pci_map_bar(dev,
			PCI_BASE_ADDRESS_0, PCI_REGION_MEM);
	hcor = (struct xhci_hcor *)((uintptr_t) hccr +
			HC_LENGTH(xhci_readl(&hccr->cr_capbase)));

	debug("XHCI-PCI init hccr 0x%x and hcor 0x%x hc_length %d\n",
	      (u32)hccr, (u32)hcor,
	      (u32)HC_LENGTH(xhci_readl(&hccr->cr_capbase)));

	*ret_hccr = hccr;
	*ret_hcor = hcor;

	/* enable busmaster */
	dm_pci_read_config32(dev, PCI_COMMAND, &cmd);
	cmd |= PCI_COMMAND_MASTER;
	dm_pci_write_config32(dev, PCI_COMMAND, cmd);
}
开发者ID:SunnyBrother,项目名称:u-boot-at91,代码行数:24,代码来源:xhci-pci.c


示例18: ehci_pci_common_init

static void ehci_pci_common_init(pci_dev_t pdev, struct ehci_hccr **ret_hccr,
				 struct ehci_hcor **ret_hcor)
{
	struct ehci_hccr *hccr;
	struct ehci_hcor *hcor;
	uint32_t cmd;

	hccr = (struct ehci_hccr *)pci_map_bar(pdev,
			PCI_BASE_ADDRESS_0, PCI_REGION_MEM);
	hcor = (struct ehci_hcor *)((uint32_t) hccr +
			HC_LENGTH(ehci_readl(&hccr->cr_capbase)));

	debug("EHCI-PCI init hccr 0x%x and hcor 0x%x hc_length %d\n",
	      (uint32_t)hccr, (uint32_t)hcor,
	      (uint32_t)HC_LENGTH(ehci_readl(&hccr->cr_capbase)));

	*ret_hccr = hccr;
	*ret_hcor = hcor;

	/* enable busmaster */
	pci_read_config_dword(pdev, PCI_COMMAND, &cmd);
	cmd |= PCI_COMMAND_MASTER;
	pci_write_config_dword(pdev, PCI_COMMAND, cmd);
}
开发者ID:13xiaobang,项目名称:mini2440-uboot_2016.01,代码行数:24,代码来源:ehci-pci.c


示例19: xhci_hcd_init

int xhci_hcd_init(int index, struct xhci_hccr **hccr, struct xhci_hcor **hcor)
{
	struct ipq_xhci *ctx = &ipq;
	unsigned int ipq_base;
	int ret = 0;

	if ( index == 0 )
		ipq_base = IPQ_XHCI_BASE_1;
	else
		ipq_base = IPQ_XHCI_BASE_2;

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

	ret = board_usb_init(index, USB_INIT_HOST);
	if (ret != 0) {
		puts("Failed to initialize board for USB\n");
		return ret;
	}

	ret = ipq_xhci_core_init(ctx, ipq_base);
	if (ret < 0) {
		puts("Failed to initialize xhci\n");
		return ret;
	}

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

	debug("omap-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 ret;
}
开发者ID:OpenHUE,项目名称:bsb002-boot_u-boot,代码行数:36,代码来源:xhci-ipq.c


示例20: ehci_hcd_init

/*
 * EHCI-initialization
 * Create the appropriate control structures to manage
 * a new EHCI host controller.
 */
int ehci_hcd_init(int index, enum usb_init_type init,
		struct ehci_hccr **hccr, struct ehci_hcor **hcor)
{
	struct exynos_ehci *ctx = &exynos;

#ifdef CONFIG_OF_CONTROL
	if (exynos_usb_parse_dt(gd->fdt_blob, ctx)) {
		debug("Unable to parse device tree for ehci-exynos\n");
		return -ENODEV;
	}
#else
	ctx->usb = (struct exynos_usb_phy *)samsung_get_base_usb_phy();
	ctx->hcd = (struct ehci_hccr *)samsung_get_base_usb_ehci();
#endif

#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

	setup_usb_phy(ctx->usb);

	board_usb_init(index, init);

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

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

	return 0;
}
开发者ID:DeviceSolutions,项目名称:u-boot-opal6,代码行数:41,代码来源:ehci-exynos.c



注:本文中的HC_LENGTH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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