| # |
| # USB Host Controller Drivers |
| # |
| comment "USB Host Controller Drivers" |
| |
| config USB_HOST |
| bool |
| select DM_USB |
| help |
| Enable access to USB (Universal Serial Bus) host devices so that |
| SPL can load U-Boot from a connected USB peripheral, such as a USB |
| flash stick. While USB takes a little longer to start up than most |
| buses, it is very flexible since many different types of storage |
| device can be attached. |
| |
| config SPL_USB_HOST |
| bool "Support USB host drivers" |
| depends on SPL |
| help |
| For detailed help see USB_HOST Kconfig symbol. This option enables |
| the drivers in drivers/usb/host as part of an SPL build. |
| |
| config USB_XHCI_HCD |
| bool "xHCI HCD (USB 3.0) support" |
| depends on DM && OF_CONTROL |
| select USB_HOST |
| ---help--- |
| The eXtensible Host Controller Interface (xHCI) is standard for USB 3.0 |
| "SuperSpeed" host controller hardware. |
| |
| if USB_XHCI_HCD |
| |
| config USB_XHCI_DWC3 |
| bool "DesignWare USB3 DRD Core Support" |
| help |
| Say Y or if your system has a Dual Role SuperSpeed |
| USB controller based on the DesignWare USB3 IP Core. |
| |
| config USB_XHCI_DWC3_OF_SIMPLE |
| bool "DesignWare USB3 DRD Generic OF Simple Glue Layer" |
| depends on DM_USB |
| default y if ARCH_ROCKCHIP |
| default y if DRA7XX |
| help |
| Support USB2/3 functionality in simple SoC integrations with |
| USB controller based on the DesignWare USB3 IP Core. |
| |
| config USB_XHCI_EXYNOS |
| bool "Support for Samsung Exynos5 family on-chip xHCI USB controller" |
| depends on ARCH_EXYNOS5 |
| default y |
| help |
| Enables support for he on-chip xHCI controller on Samsung Exynos5 |
| SoCs. |
| |
| config USB_XHCI_MTK |
| bool "Support for MediaTek on-chip xHCI USB controller" |
| depends on ARCH_MEDIATEK || SOC_MT7621 |
| help |
| Enables support for the on-chip xHCI controller on MediaTek SoCs. |
| |
| config USB_XHCI_MVEBU |
| bool "MVEBU USB 3.0 support" |
| default y |
| depends on ARCH_MVEBU |
| select DM_REGULATOR |
| help |
| Choose this option to add support for USB 3.0 driver on mvebu |
| SoCs, which includes Armada8K, Armada3700 and other Armada |
| family SoCs. |
| |
| config USB_XHCI_OCTEON |
| bool "Support for Marvell Octeon family on-chip xHCI USB controller" |
| depends on ARCH_OCTEON |
| default y |
| help |
| Enables support for the on-chip xHCI controller on Marvell Octeon |
| family SoCs. This is a driver for the dwc3 to provide the glue logic |
| to configure the controller. |
| |
| config USB_XHCI_OMAP |
| bool "Support for TI OMAP family xHCI USB controller" |
| depends on ARCH_OMAP2PLUS |
| help |
| Enables support for the on-chip xHCI controller found on some TI SoC |
| families. Note that some families have multiple contollers while |
| others only have something such as DesignWare-based controllers. |
| Consult the SoC documentation to determine if this option applies |
| to your hardware. |
| |
| config USB_XHCI_PCI |
| bool "Support for PCI-based xHCI USB controller" |
| depends on DM_USB |
| default y if X86 |
| help |
| Enables support for the PCI-based xHCI controller. |
| |
| config USB_XHCI_RCAR |
| bool "Renesas RCar USB 3.0 support" |
| default y |
| depends on ARCH_RMOBILE |
| help |
| Choose this option to add support for USB 3.0 driver on Renesas |
| RCar Gen3 SoCs. |
| |
| config USB_XHCI_STI |
| bool "Support for STMicroelectronics STiH407 family on-chip xHCI USB controller" |
| depends on ARCH_STI |
| default y |
| help |
| Enables support for the on-chip xHCI controller on STMicroelectronics |
| STiH407 family SoCs. This is a driver for the dwc3 to provide the glue logic |
| to configure the controller. |
| |
| config USB_XHCI_DRA7XX_INDEX |
| int "DRA7XX xHCI USB index" |
| range 0 1 |
| default 0 |
| depends on DRA7XX |
| help |
| Select the DRA7XX xHCI USB index. |
| Current supported values: 0, 1. |
| |
| config USB_XHCI_FSL |
| bool "Support for NXP Layerscape on-chip xHCI USB controller" |
| default y if ARCH_LS1021A || FSL_LSCH3 || FSL_LSCH2 |
| depends on !SPL_NO_USB |
| help |
| Enables support for the on-chip xHCI controller on NXP Layerscape SoCs. |
| |
| config USB_XHCI_BRCM |
| bool "Broadcom USB3 Host XHCI controller" |
| depends on DM_USB |
| help |
| USB controller based on the Broadcom USB3 IP Core. |
| Supports USB2/3 functionality. |
| |
| endif # USB_XHCI_HCD |
| |
| config EHCI_DESC_BIG_ENDIAN |
| bool |
| |
| config EHCI_MMIO_BIG_ENDIAN |
| bool |
| |
| config USB_EHCI_HCD |
| bool "EHCI HCD (USB 2.0) support" |
| default y if ARCH_MX5 || ARCH_MX6 |
| depends on DM && OF_CONTROL |
| select USB_HOST |
| select EHCI_DESC_BIG_ENDIAN if SYS_BIG_ENDIAN |
| select EHCI_MMIO_BIG_ENDIAN if SYS_BIG_ENDIAN |
| ---help--- |
| The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0 |
| "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware. |
| If your USB host controller supports USB 2.0, you will likely want to |
| configure this Host Controller Driver. |
| |
| EHCI controllers are packaged with "companion" host controllers (OHCI |
| or UHCI) to handle USB 1.1 devices connected to root hub ports. Ports |
| will connect to EHCI if the device is high speed, otherwise they |
| connect to a companion controller. If you configure EHCI, you should |
| probably configure the OHCI (for NEC and some other vendors) USB Host |
| Controller Driver or UHCI (for Via motherboards) Host Controller |
| Driver too. |
| |
| You may want to read <file:Documentation/usb/ehci.txt>. |
| |
| if USB_EHCI_HCD |
| |
| config USB_EHCI_IS_TDI |
| bool |
| |
| config USB_EHCI_ATMEL |
| bool "Support for Atmel on-chip EHCI USB controller" |
| depends on ARCH_AT91 |
| default y |
| ---help--- |
| Enables support for the on-chip EHCI controller on Atmel chips. |
| |
| config USB_EHCI_EXYNOS |
| bool "Support for Samsung Exynos EHCI USB controller" |
| depends on ARCH_EXYNOS |
| default y |
| ---help--- |
| Enables support for the on-chip EHCI controller on Samsung Exynos |
| SoCs. |
| |
| config USB_EHCI_MARVELL |
| bool "Support for Marvell on-chip EHCI USB controller" |
| depends on ARCH_MVEBU || ARCH_KIRKWOOD || ARCH_ORION5X |
| default y |
| select USB_EHCI_IS_TDI if !ARM64 |
| select USB_EHCI_IS_TDI if ALLEYCAT_5 |
| ---help--- |
| Enables support for the on-chip EHCI controller on MVEBU SoCs. |
| |
| config USB_EHCI_MX5 |
| bool "Support for i.MX5 on-chip EHCI USB controller" |
| depends on ARCH_MX5 |
| help |
| Enables support for the on-chip EHCI controller on i.MX5 SoCs. |
| |
| config USB_EHCI_MX6 |
| bool "Support for i.MX6/i.MX7ULP on-chip EHCI USB controller" |
| depends on ARCH_MX6 || ARCH_MX7ULP || ARCH_IMXRT |
| select EHCI_HCD_INIT_AFTER_RESET |
| default y |
| ---help--- |
| Enables support for the on-chip EHCI controller on i.MX6 SoCs. |
| |
| config USB_EHCI_MX7 |
| bool "Support for i.MX7 on-chip EHCI USB controller" |
| depends on ARCH_MX7 || IMX8M |
| select EHCI_HCD_INIT_AFTER_RESET if ARCH_MX7 |
| select PHY if IMX8M |
| select NOP_PHY if IMX8M |
| default y |
| ---help--- |
| Enables support for the on-chip EHCI controller on i.MX7 SoCs. |
| |
| config USB_EHCI_MXS |
| bool "Support for i.MX23/i.MX28 EHCI USB controller" |
| depends on ARCH_MX23 || ARCH_MX28 |
| default y |
| select USB_EHCI_IS_TDI |
| help |
| Enables support for the on-chip EHCI controller on i.MX23 and |
| i.MX28 SoCs. |
| |
| config USB_EHCI_NPCM |
| bool "Support for Nuvoton NPCM on-chip EHCI USB controller" |
| depends on ARCH_NPCM |
| ---help--- |
| Enables support for the on-chip EHCI controller on |
| Nuvoton NPCM chips. |
| |
| config USB_EHCI_OMAP |
| bool "Support for OMAP3+ on-chip EHCI USB controller" |
| depends on ARCH_OMAP2PLUS |
| select PHY |
| imply NOP_PHY |
| default y |
| ---help--- |
| Enables support for the on-chip EHCI controller on OMAP3 and later |
| SoCs. |
| |
| config USB_EHCI_VF |
| bool "Support for Vybrid on-chip EHCI USB controller" |
| depends on ARCH_VF610 |
| default y |
| help |
| Enables support for the on-chip EHCI controller on Vybrid SoCs. |
| |
| if USB_EHCI_MX6 || USB_EHCI_MX7 |
| |
| config MXC_USB_OTG_HACTIVE |
| bool "USB Power pin high active" |
| ---help--- |
| Set the USB Power pin polarity to be high active (PWR_POL) |
| |
| endif |
| |
| config USB_EHCI_MSM |
| bool "Support for Qualcomm on-chip EHCI USB controller" |
| depends on DM_USB |
| select USB_ULPI_VIEWPORT |
| select MSM8916_USB_PHY |
| ---help--- |
| Enables support for the on-chip EHCI controller on Qualcomm |
| Snapdragon SoCs. |
| |
| config USB_EHCI_PCI |
| bool "Support for PCI-based EHCI USB controller" |
| default y if X86 |
| help |
| Enables support for the PCI-based EHCI controller. |
| |
| config USB_EHCI_TEGRA |
| bool "Support for NVIDIA Tegra on-chip EHCI USB controller" |
| depends on ARCH_TEGRA |
| select USB_EHCI_IS_TDI |
| ---help--- |
| Enable support for Tegra on-chip EHCI USB controller |
| |
| config USB_EHCI_ZYNQ |
| bool "Support for Xilinx Zynq on-chip EHCI USB controller" |
| default y if ARCH_ZYNQ |
| select USB_EHCI_IS_TDI |
| ---help--- |
| Enable support for Zynq on-chip EHCI USB controller |
| |
| config USB_EHCI_GENERIC |
| bool "Support for generic EHCI USB controller" |
| depends on DM_USB |
| default ARCH_SUNXI |
| ---help--- |
| Enables support for generic EHCI controller. |
| |
| config EHCI_HCD_INIT_AFTER_RESET |
| bool |
| |
| config USB_EHCI_FSL |
| bool "Support for FSL on-chip EHCI USB controller" |
| select EHCI_HCD_INIT_AFTER_RESET |
| select SYS_FSL_USB_INTERNAL_UTMI_PHY if MPC85xx && \ |
| !(ARCH_B4860 || ARCH_B4420 || ARCH_P4080 || ARCH_P1020 || ARCH_P2020) |
| ---help--- |
| Enables support for the on-chip EHCI controller on FSL chips. |
| |
| config SYS_FSL_USB_INTERNAL_UTMI_PHY |
| bool |
| depends on USB_EHCI_FSL |
| |
| config USB_EHCI_TXFIFO_THRESH |
| hex |
| depends on USB_EHCI_TEGRA |
| default 0x10 |
| help |
| This parameter affects a TXFILLTUNING field that controls how much |
| data is sent to the latency fifo before it is sent to the wire. |
| Without this parameter, the default (2) causes occasional Data Buffer |
| Errors in OUT packets depending on the buffer address and size. |
| |
| endif # USB_EHCI_HCD |
| |
| config USB_OHCI_NEW |
| bool |
| |
| config SYS_USB_OHCI_CPU_INIT |
| bool |
| |
| config USB_OHCI_HCD |
| bool "OHCI HCD (USB 1.1) support" |
| depends on DM && OF_CONTROL |
| select USB_HOST |
| select USB_OHCI_NEW |
| ---help--- |
| The Open Host Controller Interface (OHCI) is a standard for accessing |
| USB 1.1 host controller hardware. It does more in hardware than Intel's |
| UHCI specification. If your USB host controller follows the OHCI spec, |
| say Y. On most non-x86 systems, and on x86 hardware that's not using a |
| USB controller from Intel or VIA, this is appropriate. If your host |
| controller doesn't use PCI, this is probably appropriate. For a PCI |
| based system where you're not sure, the "lspci -v" entry will list the |
| right "prog-if" for your USB controller(s): EHCI, OHCI, or UHCI. |
| |
| if USB_OHCI_HCD |
| |
| config USB_OHCI_PCI |
| bool "Support for PCI-based OHCI USB controller" |
| depends on PCI |
| help |
| Enables support for the PCI-based OHCI controller. |
| |
| config USB_OHCI_GENERIC |
| bool "Support for generic OHCI USB controller" |
| default ARCH_SUNXI |
| ---help--- |
| Enables support for generic OHCI controller. |
| |
| config USB_OHCI_DA8XX |
| bool "Support for da850 OHCI USB controller" |
| help |
| Enable support for the da850 USB controller. |
| |
| config USB_OHCI_NPCM |
| bool "Support for Nuvoton NPCM on-chip OHCI USB controller" |
| depends on ARCH_NPCM |
| ---help--- |
| Enables support for the on-chip OHCI controller on |
| Nuvoton NPCM chips. |
| |
| endif # USB_OHCI_HCD |
| |
| config SYS_USB_OHCI_SLOT_NAME |
| string "Display name for the OHCI controller" |
| depends on USB_OHCI_NEW && !DM_USB |
| |
| config SYS_OHCI_SWAP_REG_ACCESS |
| bool "Perform byte swapping on OHCI controller register accesses" |
| depends on USB_OHCI_NEW |
| |
| config USB_UHCI_HCD |
| bool "UHCI HCD (most Intel and VIA) support" |
| select USB_HOST |
| ---help--- |
| The Universal Host Controller Interface is a standard by Intel for |
| accessing the USB hardware in the PC (which is also called the USB |
| host controller). If your USB host controller conforms to this |
| standard, you may want to say Y, but see below. All recent boards |
| with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX, |
| i810, i820) conform to this standard. Also all VIA PCI chipsets |
| (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro |
| 133) and LEON/GRLIB SoCs with the GRUSBHC controller. |
| If unsure, say Y. |
| |
| if USB_UHCI_HCD |
| |
| endif # USB_UHCI_HCD |
| |
| config USB_DWC2 |
| bool "DesignWare USB2 Core support" |
| depends on DM && OF_CONTROL |
| select USB_HOST |
| ---help--- |
| The DesignWare USB 2.0 controller is compliant with the |
| USB-Implementers Forum (USB-IF) USB 2.0 specifications. |
| Hi-Speed (480 Mbps), Full-Speed (12 Mbps), and Low-Speed (1.5 Mbps) |
| operation is compliant to the controller Supplement. If you want to |
| enable this controller in host mode, say Y. |
| |
| if USB_DWC2 |
| config USB_DWC2_BUFFER_SIZE |
| int "Data buffer size in kB" |
| default 64 |
| ---help--- |
| By default 64 kB buffer is used but if amount of RAM avaialble on |
| the target is not enough to accommodate allocation of buffer of |
| that size it is possible to shrink it. Smaller sizes should be fine |
| because larger transactions could be split in smaller ones. |
| |
| endif # USB_DWC2 |
| |
| config USB_R8A66597_HCD |
| bool "Renesas R8A66597 USB Core support" |
| depends on DM && OF_CONTROL |
| select USB_HOST |
| ---help--- |
| This enables support for the on-chip Renesas R8A66597 USB 2.0 |
| controller, present in various RZ and SH SoCs. |
| |
| config USB_ATMEL |
| bool "AT91 OHCI USB support" |
| depends on ARCH_AT91 |
| select SYS_USB_OHCI_CPU_INIT |
| select USB_OHCI_NEW |
| |
| choice |
| prompt "Clock for OHCI" |
| depends on USB_ATMEL |
| |
| config USB_ATMEL_CLK_SEL_PLLB |
| bool "PLLB" |
| |
| config USB_ATMEL_CLK_SEL_UPLL |
| bool "UPLL" |
| |
| endchoice |
| |
| config USB_OHCI_LPC32XX |
| bool "LPC32xx USB OHCI support" |
| depends on ARCH_LPC32XX |
| select SYS_USB_OHCI_CPU_INIT |
| select USB_OHCI_NEW |
| |
| config USB_MAX_CONTROLLER_COUNT |
| int "Maximum number of USB host controllers" |
| depends on USB_EHCI_FSL || USB_XHCI_FSL || \ |
| (SPL_USB_HOST && !DM_SPL_USB) || (USB_HOST && !DM_USB) |
| default 1 |