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/openbmc/linux/Documentation/devicetree/bindings/usb/
H A Dgeneric-ehci.yaml1 # 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 - $ref: usb-hcd.yaml
14 - if:
19 const: ibm,usb-ehci-440epx
28 - items:
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/openbmc/u-boot/drivers/usb/host/
H A DKconfig12 ---help---
25 bool "DesignWare USB3 DRD Generic OF Simple Glue Layer"
43 bool "Support for PCI-based xHCI USB controller"
47 Enables support for the PCI-based xHCI controller.
50 bool "Support for Rockchip on-chip xHCI USB controller"
56 Enables support for the on-chip xHCI controller on Rockchip SoCs.
67 bool "Support for STMicroelectronics STiH407 family on-chip xHCI USB controller"
71 Enables support for the on-chip xHCI controller on STMicroelectronics
76 bool "Support for Xilinx ZynqMP on-chip xHCI USB controller"
80 Enables support for the on-chip xHCI controller on Xilinx ZynqMP SoCs.
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H A DMakefile1 # SPDX-License-Identifier: GPL-2.0+
3 # (C) Copyright 2000-2007
7 obj-y += usb-uclass.o
8 obj-$(CONFIG_SANDBOX) += usb-sandbox.o
12 obj-$(CONFIG_USB_OHCI_NEW) += ohci-hcd.o
13 obj-$(CONFIG_USB_ATMEL) += ohci-at91.o
14 obj-$(CONFIG_USB_OHCI_DA8XX) += ohci-da8xx.o
15 obj-$(CONFIG_USB_R8A66597_HCD) += r8a66597-hcd.o
16 obj-$(CONFIG_USB_SL811HS) += sl811-hcd.o
17 obj-$(CONFIG_USB_OHCI_EP93XX) += ohci-ep93xx.o
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H A Dehci-vf.c1 // SPDX-License-Identifier: GPL-2.0+
6 * Based on ehci-mx6 driver
15 #include <asm-generic/gpio.h>
17 #include <asm/arch/imx-regs.h>
19 #include <asm/mach-imx/iomux-v3.h>
20 #include <asm/mach-imx/regs-usbphy.h>
21 #include <usb/ehci-ci.h>
25 #include "ehci.h"
66 pll_ctrl = &anadig->pll3_ctrl; in usb_power_config()
73 pll_ctrl = &anadig->pll7_ctrl; in usb_power_config()
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/openbmc/linux/drivers/usb/host/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0
11 The Cypress C67x00 (EZ-Host/EZ-OTG) chips are dual-role
28 module will be called xhci-hcd.
55 tristate "Generic xHCI driver for a platform device"
57 Adds an xHCI host driver for a generic platform device, which
90 tristate "xHCI support for Renesas R-Car SoCs"
96 found in Renesas R-Car ARM SoCs.
128 Enables support for XHCI, EHCI and OHCI host controllers
132 modules will be called ohci-platform.ko, ehci-brcm.ko and
133 xhci-plat-hcd.ko
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H A Dehci-platform.c1 // SPDX-License-Identifier: GPL-2.0
3 * Generic platform ehci driver
6 * Copyright 2010-2012 Hauke Mehrtens <hauke@hauke-m.de>
9 * Derived from the ohci-ssb driver
12 * Derived from the EHCI-PCI driver
13 * Copyright (c) 2000-2004 by David Brownell
15 * Derived from the ohci-pci driver
17 * Copyright 2000-2002 David Brownell
23 #include <linux/dma-mapping.h>
39 #include "ehci.h"
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H A Dehci-grlib.c1 // SPDX-License-Identifier: GPL-2.0+
3 * Driver for Aeroflex Gaisler GRLIB GRUSBHC EHCI host controller
9 * Based on ehci-ppc-of.c which is:
11 * and in turn based on "ehci-ppc-soc.c" by Stefan Roese <sr@denx.de>
12 * and "ohci-ppc-of.c" by Sylvain Munaut <tnt@246tNt.com>
26 .product_desc = "GRLIB GRUSBHC EHCI",
30 * generic hardware linkage
74 struct device_node *dn = op->dev.of_node; in ehci_hcd_grlib_probe()
76 struct ehci_hcd *ehci = NULL; in ehci_hcd_grlib_probe() local
83 return -ENODEV; in ehci_hcd_grlib_probe()
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H A Dehci-ppc-of.c1 // 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",
31 * generic hardware linkage
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
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H A Dehci-hcd.c1 // SPDX-License-Identifier: GPL-2.0+
3 * Enhanced Host Controller Interface (EHCI) driver for USB.
7 * Copyright (c) 2000-2004 by David Brownell
27 #include <linux/dma-mapping.h>
41 /*-------------------------------------------------------------------------*/
44 * EHCI hc_driver implementation ... experimental, incomplete.
53 * test this driver on, and Cypress (including In-System Design) for
58 #define DRIVER_DESC "USB 2.0 'Enhanced' Host Controller (EHCI) Driver"
66 #define EHCI_TUNE_CERR 3 /* 0-3 qtd retries; 0 == don't stop */
69 #define EHCI_TUNE_MULT_HS 1 /* 1-3 transactions/uframe; 4.10.3 */
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H A Dehci-xilinx-of.c1 // 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
40 dev_warn(hcd->self.controller, "port %d cannot be enabled\n", portnum); in ehci_xilinx_port_handed_over()
41 if (hcd->has_tt) { in ehci_xilinx_port_handed_over()
42 dev_warn(hcd->self.controller, in ehci_xilinx_port_handed_over()
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H A Dehci-sh.c1 // SPDX-License-Identifier: GPL-2.0
3 * SuperH EHCI host controller driver
7 * Based on ohci-sh.c and ehci-atmel.c.
19 struct ehci_hcd *ehci = hcd_to_ehci(hcd); in ehci_sh_reset() local
21 ehci->caps = hcd->regs; in ehci_sh_reset()
28 .product_desc = "SuperH EHCI",
32 * generic hardware linkage
82 return -ENODEV; in ehci_hcd_sh_probe()
91 hcd = usb_create_hcd(&ehci_sh_hc_driver, &pdev->dev, in ehci_hcd_sh_probe()
92 dev_name(&pdev->dev)); in ehci_hcd_sh_probe()
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/openbmc/linux/Documentation/devicetree/bindings/mfd/
H A Domap-usb-host.txt5 - 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",
22 "ohci-phy-6pin-dpdm",
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/openbmc/u-boot/arch/arm/dts/
H A Dhi3798cv200-u-boot.dtsi1 // SPDX-License-Identifier: GPL-2.0+
3 * U-Boot addition to:
5 * 2) provide support for the generic-ehci USB driver currently not available
8 * (C) Copyright 2017 Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
12 usb2: ehci@9890000 {
13 compatible = "generic-ehci";
/openbmc/linux/arch/mips/boot/dts/brcm/
H A Dbcm7346.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 #address-cells = <1>;
4 #size-cells = <1>;
8 #address-cells = <1>;
9 #size-cells = <0>;
11 mips-hpt-frequency = <163125000>;
30 cpu_intc: interrupt-controller {
31 #address-cells = <0>;
32 compatible = "mti,cpu-interrupt-controller";
34 interrupt-controller;
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H A Dbcm7435.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 #address-cells = <1>;
4 #size-cells = <1>;
8 #address-cells = <1>;
9 #size-cells = <0>;
11 mips-hpt-frequency = <175625000>;
42 cpu_intc: interrupt-controller {
43 #address-cells = <0>;
44 compatible = "mti,cpu-interrupt-controller";
46 interrupt-controller;
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H A Dbcm7425.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 #address-cells = <1>;
4 #size-cells = <1>;
8 #address-cells = <1>;
9 #size-cells = <0>;
11 mips-hpt-frequency = <163125000>;
30 cpu_intc: interrupt-controller {
31 #address-cells = <0>;
32 compatible = "mti,cpu-interrupt-controller";
34 interrupt-controller;
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H A Dbcm3384_viper.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 #address-cells = <1>;
4 #size-cells = <1>;
5 compatible = "brcm,bcm3384-viper", "brcm,bcm33843-viper";
16 #address-cells = <1>;
17 #size-cells = <0>;
20 mips-hpt-frequency = <300000000>;
30 #address-cells = <0>;
31 compatible = "mti,cpu-interrupt-controller";
33 interrupt-controller;
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H A Dbcm7420.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 #address-cells = <1>;
4 #size-cells = <1>;
8 #address-cells = <1>;
9 #size-cells = <0>;
11 mips-hpt-frequency = <93750000>;
30 cpu_intc: interrupt-controller {
31 #address-cells = <0>;
32 compatible = "mti,cpu-interrupt-controller";
34 interrupt-controller;
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H A Dbcm6358.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 #include "dt-bindings/clock/bcm6358-clock.h"
4 #include "dt-bindings/reset/bcm6358-reset.h"
7 #address-cells = <1>;
8 #size-cells = <1>;
12 #address-cells = <1>;
13 #size-cells = <0>;
15 mips-hpt-frequency = <150000000>;
31 periph_osc: periph-osc {
32 compatible = "fixed-clock";
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/openbmc/u-boot/drivers/phy/
H A Dmsm8916-usbh-phy.c1 // SPDX-License-Identifier: GPL-2.0+
8 #include <generic-phy.h>
9 #include <usb/ehci-ci.h>
24 struct usb_ehci *ehci; /* Start of IP core*/ member
30 struct msm_phy_priv *priv = dev_get_priv(phy->dev); in msm_phy_power_on()
33 ulpi_write(&priv->ulpi_vp, (u8 *)ULPI_MISC_A_SET, in msm_phy_power_on()
41 struct msm_phy_priv *priv = dev_get_priv(phy->dev); in msm_phy_power_off()
44 ulpi_write(&priv->ulpi_vp, (u8 *)ULPI_MISC_A_CLEAR, in msm_phy_power_off()
51 struct msm_phy_priv *p = dev_get_priv(phy->dev); in msm_phy_reset()
54 writel(PORT_PTS_ULPI, &p->ehci->portsc); in msm_phy_reset()
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H A DKconfig10 This framework is designed to provide a generic interface for PHY
13 PHYs are commonly used for high speed interfaces such as Serial-ATA
26 This framework is designed to provide a generic interface for PHY
29 PHYs are commonly used for high speed interfaces such as Serial-ATA
48 Support for a no-op PHY driver (stubbed PHY driver).
57 Support for a no-op PHY driver (stubbed PHY driver) in the SPL.
109 This is the generic phy driver for the picoPHY ports
114 tristate "Renesas R-Car Gen2 USB PHY"
117 Support for the Renesas R-Car Gen2 USB PHY. This driver operates the
118 PHY connected to USBHS module, PCI EHCI module and USB3.0 module and
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/openbmc/u-boot/doc/driver-model/
H A Dusb-info.txt5 ------------
9 understand how things work with USB in U-Boot when driver model is enabled.
13 -----------------------------
21 Support for EHCI and XHCI
22 -------------------------
24 So far OHCI is not supported. Both EHCI and XHCI drivers should be declared
28 { .compatible = "nvidia,tegra20-ehci", .data = USB_CTLR_T20 },
29 { .compatible = "nvidia,tegra30-ehci", .data = USB_CTLR_T30 },
30 { .compatible = "nvidia,tegra114-ehci", .data = USB_CTLR_T114 },
53 The ops here are ehci_usb_ops. All EHCI drivers will use these same ops in
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/openbmc/linux/include/linux/usb/
H A Dehci_pdriver.h1 // SPDX-License-Identifier: GPL-2.0+
3 * Copyright (C) 2012 Hauke Mehrtens <hauke@hauke-m.de>
13 * struct usb_ehci_pdata - platform_data for generic ehci driver
15 * @caps_offset: offset of the EHCI Capability Registers to the start of
27 * These are general configuration options for the EHCI controller. All of
/openbmc/linux/arch/arm64/boot/dts/allwinner/
H A Dsun50i-h616.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 #include <dt-bindings/interrupt-controller/arm-gic.h>
7 #include <dt-bindings/clock/sun50i-h616-ccu.h>
8 #include <dt-bindings/clock/sun50i-h6-r-ccu.h>
9 #include <dt-bindings/clock/sun6i-rtc.h>
10 #include <dt-bindings/reset/sun50i-h616-ccu.h>
11 #include <dt-bindings/reset/sun50i-h6-r-ccu.h>
14 interrupt-parent = <&gic>;
15 #address-cells = <2>;
16 #size-cells = <2>;
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/openbmc/u-boot/arch/arc/dts/
H A Daxs10x_mb.dtsi1 // SPDX-License-Identifier: GPL-2.0+
12 compatible = "simple-bus";
13 #address-cells = <1>;
14 #size-cells = <1>;
16 u-boot,dm-pre-reloc;
19 compatible = "simple-bus";
20 u-boot,dm-pre-reloc;
23 compatible = "fixed-clock";
24 clock-frequency = <50000000>;
25 #clock-cells = <0>;
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