| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/usb/ |
| D | generic-ehci.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/usb/generic-ehci.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: USB EHCI Controller
10 - Greg Kroah-Hartman <gregkh@linuxfoundation.org>
13 - $ref: usb-hcd.yaml
14 - if:
19 const: ibm,usb-ehci-440epx
28 - items:
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| /kernel/linux/linux-5.10/drivers/usb/host/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
3 # USB Host Controller Drivers
5 comment "USB Host Controller Drivers"
11 The Cypress C67x00 (EZ-Host/EZ-OTG) chips are dual-role
12 host/peripheral/OTG USB controllers.
21 tristate "xHCI HCD (USB 3.0) support"
24 The eXtensible Host Controller Interface (xHCI) is standard for USB 3.0
28 module will be called xhci-hcd.
91 tristate "xHCI support for Renesas R-Car SoCs"
96 found in Renesas R-Car ARM SoCs.
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| D | ehci-fsl.c | 1 // SPDX-License-Identifier: GPL-2.0+
3 * Copyright 2005-2009 MontaVista Software, Inc.
9 * Jerry Huang <Chang-Ming.Huang@freescale.com> and
19 #include <linux/usb.h>
20 #include <linux/usb/ehci_def.h>
21 #include <linux/usb/hcd.h>
22 #include <linux/usb/otg.h>
28 #include "ehci.h"
29 #include "ehci-fsl.h"
31 #define DRIVER_DESC "Freescale EHCI Host controller driver"
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| D | ehci-ppc-of.c | 1 // SPDX-License-Identifier: GPL-1.0+
3 * EHCI HCD (Host Controller Driver) for USB.
5 * Bus Glue for PPC On-Chip EHCI driver on the of_platform bus
10 * Based on "ehci-ppc-soc.c" by Stefan Roese <sr@denx.de>
11 * and "ohci-ppc-of.c" by Sylvain Munaut <tnt@246tNt.com>
27 .product_desc = "OF EHCI",
85 return -EINVAL; in ppc44x_enable_bmt()
96 struct device_node *dn = op->dev.of_node; in ehci_hcd_ppc_of_probe()
98 struct ehci_hcd *ehci = NULL; in ehci_hcd_ppc_of_probe() local
106 return -ENODEV; in ehci_hcd_ppc_of_probe()
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| D | ehci-xilinx-of.c | 1 // SPDX-License-Identifier: GPL-2.0+
3 * EHCI HCD (Host Controller Driver) for USB.
5 * Bus Glue for Xilinx EHCI core on the of_platform bus
9 * Based on "ehci-ppc-of.c" by Valentine Barshak <vbarshak@ru.mvista.com>
10 * and "ehci-ppc-soc.c" by Stefan Roese <sr@denx.de>
11 * and "ohci-ppc-of.c" by Sylvain Munaut <tnt@246tNt.com>
23 * ehci_xilinx_port_handed_over - hand the port out if failed to enable it
27 * This function is used as a place to tell the user that the Xilinx USB host
34 * the USB bus. In those cases, the messages printed here are not helpful.
38 dev_warn(hcd->self.controller, "port %d cannot be enabled\n", portnum); in ehci_xilinx_port_handed_over()
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| D | ehci-tegra.c | 1 // SPDX-License-Identifier: GPL-2.0+
3 * EHCI-compliant USB host controller driver for NVIDIA Tegra SoCs
6 * Copyright (C) 2009 - 2013 NVIDIA Corporation
10 #include <linux/dma-mapping.h>
23 #include <linux/usb/ehci_def.h>
24 #include <linux/usb/tegra_usb_phy.h>
25 #include <linux/usb.h>
26 #include <linux/usb/hcd.h>
27 #include <linux/usb/otg.h>
29 #include "ehci.h"
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| D | ehci-orion.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * drivers/usb/host/ehci-orion.c
13 #include <linux/platform_data/usb-ehci-orion.h>
18 #include <linux/usb.h>
19 #include <linux/usb/hcd.h>
21 #include <linux/dma-mapping.h>
23 #include "ehci.h"
25 #define rdl(off) readl_relaxed(hcd->regs + (off))
26 #define wrl(off, val) writel_relaxed((val), hcd->regs + (off))
59 #define DRIVER_DESC "EHCI orion driver"
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| D | ehci-pmcmsp.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * PMC MSP EHCI (Host Controller Driver) for USB.
5 * (C) Copyright 2006-2010 PMC-Sierra Inc
11 #include <linux/usb.h>
23 /* register offset for usb fifo */
26 /* register offset for usb status */
39 static void usb_hcd_tdi_set_mode(struct ehci_hcd *ehci) in usb_hcd_tdi_set_mode() argument
45 struct ehci_regs *reg_base = ehci->regs; in usb_hcd_tdi_set_mode()
53 val = ehci_readl(ehci, (u32 *)base); in usb_hcd_tdi_set_mode()
54 ehci_writel(ehci, (val | USB_CTRL_MODE_STREAM_DISABLE), in usb_hcd_tdi_set_mode()
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| D | ehci-pci.c | 1 // SPDX-License-Identifier: GPL-2.0+
3 * EHCI HCD (Host Controller Driver) PCI Bus Glue.
5 * Copyright (c) 2000-2004 by David Brownell
11 #include <linux/usb.h>
12 #include <linux/usb/hcd.h>
14 #include "ehci.h"
15 #include "pci-quirks.h"
17 #define DRIVER_DESC "EHCI PCI platform driver"
19 static const char hcd_name[] = "ehci-pci";
27 /*-------------------------------------------------------------------------*/
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| D | ehci-mxc.c | 1 // SPDX-License-Identifier: GPL-2.0+
13 #include <linux/usb/otg.h>
14 #include <linux/usb/ulpi.h>
16 #include <linux/usb.h>
17 #include <linux/usb/hcd.h>
18 #include <linux/platform_data/usb-ehci-mxc.h>
19 #include "ehci.h"
21 #define DRIVER_DESC "Freescale On-Chip EHCI Host driver"
23 static const char hcd_name[] = "ehci-mxc";
39 struct device *dev = &pdev->dev; in ehci_mxc_drv_probe()
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| D | ehci-hcd.c | 1 // SPDX-License-Identifier: GPL-2.0+
3 * Enhanced Host Controller Interface (EHCI) driver for USB.
7 * Copyright (c) 2000-2004 by David Brownell
23 #include <linux/usb.h>
24 #include <linux/usb/hcd.h>
25 #include <linux/usb/otg.h>
27 #include <linux/dma-mapping.h>
40 /*-------------------------------------------------------------------------*/
43 * EHCI hc_driver implementation ... experimental, incomplete.
46 * USB 2.0 shows up in upcoming www.pcmcia.org technology.
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| /kernel/linux/linux-6.6/drivers/usb/host/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
3 # USB Host Controller Drivers
5 comment "USB Host Controller Drivers"
11 The Cypress C67x00 (EZ-Host/EZ-OTG) chips are dual-role
12 host/peripheral/OTG USB controllers.
21 tristate "xHCI HCD (USB 3.0) support"
24 The eXtensible Host Controller Interface (xHCI) is standard for USB 3.0
28 module will be called xhci-hcd.
90 tristate "xHCI support for Renesas R-Car SoCs"
96 found in Renesas R-Car ARM SoCs.
[all …]
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| D | ehci-fsl.c | 1 // SPDX-License-Identifier: GPL-2.0+
3 * Copyright 2005-2009 MontaVista Software, Inc.
9 * Jerry Huang <Chang-Ming.Huang@freescale.com> and
19 #include <linux/usb.h>
20 #include <linux/usb/ehci_def.h>
21 #include <linux/usb/hcd.h>
22 #include <linux/usb/otg.h>
28 #include "ehci.h"
29 #include "ehci-fsl.h"
31 #define DRIVER_DESC "Freescale EHCI Host controller driver"
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| D | ehci-ppc-of.c | 1 // SPDX-License-Identifier: GPL-1.0+
3 * EHCI HCD (Host Controller Driver) for USB.
5 * Bus Glue for PPC On-Chip EHCI driver on the of_platform bus
10 * Based on "ehci-ppc-soc.c" by Stefan Roese <sr@denx.de>
11 * and "ohci-ppc-of.c" by Sylvain Munaut <tnt@246tNt.com>
27 .product_desc = "OF EHCI",
85 return -EINVAL; in ppc44x_enable_bmt()
96 struct device_node *dn = op->dev.of_node; in ehci_hcd_ppc_of_probe()
98 struct ehci_hcd *ehci = NULL; in ehci_hcd_ppc_of_probe() local
106 return -ENODEV; in ehci_hcd_ppc_of_probe()
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| D | ehci-xilinx-of.c | 1 // SPDX-License-Identifier: GPL-2.0+
3 * EHCI HCD (Host Controller Driver) for USB.
5 * Bus Glue for Xilinx EHCI core on the of_platform bus
9 * Based on "ehci-ppc-of.c" by Valentine Barshak <vbarshak@ru.mvista.com>
10 * and "ehci-ppc-soc.c" by Stefan Roese <sr@denx.de>
11 * and "ohci-ppc-of.c" by Sylvain Munaut <tnt@246tNt.com>
23 * ehci_xilinx_port_handed_over - hand the port out if failed to enable it
27 * This function is used as a place to tell the user that the Xilinx USB host
34 * the USB bus. In those cases, the messages printed here are not helpful.
40 dev_warn(hcd->self.controller, "port %d cannot be enabled\n", portnum); in ehci_xilinx_port_handed_over()
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| D | ehci-orion.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * drivers/usb/host/ehci-orion.c
13 #include <linux/platform_data/usb-ehci-orion.h>
16 #include <linux/usb.h>
17 #include <linux/usb/hcd.h>
19 #include <linux/dma-mapping.h>
21 #include "ehci.h"
23 #define rdl(off) readl_relaxed(hcd->regs + (off))
24 #define wrl(off, val) writel_relaxed((val), hcd->regs + (off))
57 #define DRIVER_DESC "EHCI orion driver"
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| D | ehci-pci.c | 1 // SPDX-License-Identifier: GPL-2.0+
3 * EHCI HCD (Host Controller Driver) PCI Bus Glue.
5 * Copyright (c) 2000-2004 by David Brownell
11 #include <linux/usb.h>
12 #include <linux/usb/hcd.h>
14 #include "ehci.h"
15 #include "pci-quirks.h"
17 #define DRIVER_DESC "EHCI PCI platform driver"
19 static const char hcd_name[] = "ehci-pci";
27 /*-------------------------------------------------------------------------*/
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| D | ehci-hcd.c | 1 // SPDX-License-Identifier: GPL-2.0+
3 * Enhanced Host Controller Interface (EHCI) driver for USB.
7 * Copyright (c) 2000-2004 by David Brownell
23 #include <linux/usb.h>
24 #include <linux/usb/hcd.h>
25 #include <linux/usb/otg.h>
27 #include <linux/dma-mapping.h>
41 /*-------------------------------------------------------------------------*/
44 * EHCI hc_driver implementation ... experimental, incomplete.
47 * USB 2.0 shows up in upcoming www.pcmcia.org technology.
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| /kernel/linux/linux-6.6/drivers/usb/chipidea/ |
| D | ci_hdrc_tegra.c | 1 // SPDX-License-Identifier: GPL-2.0
14 #include <linux/usb.h>
15 #include <linux/usb/chipidea.h>
16 #include <linux/usb/hcd.h>
17 #include <linux/usb/of.h>
18 #include <linux/usb/phy.h>
22 #include "../host/ehci.h"
77 .compatible = "nvidia,tegra20-ehci",
80 .compatible = "nvidia,tegra30-ehci",
83 .compatible = "nvidia,tegra20-udc",
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| /kernel/linux/linux-6.6/Documentation/usb/ |
| D | ehci.rst | 2 EHCI driver
5 27-Dec-2002
7 The EHCI driver is used to talk to high speed USB 2.0 devices using
8 USB 2.0-capable host controller hardware. The USB 2.0 standard is
9 compatible with the USB 1.1 standard. It defines three transfer speeds:
11 - "High Speed" 480 Mbit/sec (60 MByte/sec)
12 - "Full Speed" 12 Mbit/sec (1.5 MByte/sec)
13 - "Low Speed" 1.5 Mbit/sec
15 USB 1.1 only addressed full speed and low speed. High speed devices
16 can be used on USB 1.1 systems, but they slow down to USB 1.1 speeds.
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| /kernel/linux/linux-5.10/Documentation/usb/ |
| D | ehci.rst | 2 EHCI driver
5 27-Dec-2002
7 The EHCI driver is used to talk to high speed USB 2.0 devices using
8 USB 2.0-capable host controller hardware. The USB 2.0 standard is
9 compatible with the USB 1.1 standard. It defines three transfer speeds:
11 - "High Speed" 480 Mbit/sec (60 MByte/sec)
12 - "Full Speed" 12 Mbit/sec (1.5 MByte/sec)
13 - "Low Speed" 1.5 Mbit/sec
15 USB 1.1 only addressed full speed and low speed. High speed devices
16 can be used on USB 1.1 systems, but they slow down to USB 1.1 speeds.
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/usb/ |
| D | generic-ehci.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/usb/generic-ehci.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: USB EHCI Controller Device Tree Bindings
10 - Greg Kroah-Hartman <gregkh@linuxfoundation.org>
13 - $ref: "usb-hcd.yaml"
14 - if:
19 const: ibm,usb-ehci-440epx
28 const: generic-ehci
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/mfd/ |
| D | omap-usb-host.txt | 1 OMAP HS USB Host
5 - compatible: should be "ti,usbhs-host"
6 - reg: should contain one register range i.e. start and length
7 - ti,hwmods: must contain "usb_host_hs"
11 - num-ports: number of USB ports. Usually this is automatically detected
15 - portN-mode: String specifying the port mode for port N, where N can be
18 "ehci-phy",
19 "ehci-tll",
20 "ehci-hsic",
21 "ohci-phy-6pin-datse0",
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| /kernel/linux/linux-5.10/Documentation/x86/ |
| D | earlyprintk.rst | 1 .. SPDX-License-Identifier: GPL-2.0
7 Mini-HOWTO for using the earlyprintk=dbgp boot option with a
10 You need two computers, the 'USB debug key' special gadget and
11 two USB cables, connected like this::
13 [host/target] <-------> [USB debug key] <-------> [client/console]
18 a) Host/target system needs to have USB debug port capability.
21 the lspci -vvv output::
23 # lspci -vvv
25 …00:1d.7 USB Controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #1 (rev 03) (p…
27 …Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisIN…
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| /kernel/linux/linux-6.6/Documentation/arch/x86/ |
| D | earlyprintk.rst | 1 .. SPDX-License-Identifier: GPL-2.0
7 Mini-HOWTO for using the earlyprintk=dbgp boot option with a
10 You need two computers, the 'USB debug key' special gadget and
11 two USB cables, connected like this::
13 [host/target] <-------> [USB debug key] <-------> [client/console]
18 a) Host/target system needs to have USB debug port capability.
21 the lspci -vvv output::
23 # lspci -vvv
25 …00:1d.7 USB Controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #1 (rev 03) (p…
27 …Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisIN…
[all …]
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