drivers/usb/host/Kconfig

   1 #
   2 # USB Host Controller Drivers
   3 #
   4 comment "USB Host Controller Drivers"
   5
   6 config USB_HOST
   7         bool
   8
   9 config USB_XHCI_HCD
  10         bool "xHCI HCD (USB 3.0) support"
  11         select USB_HOST
  12         ---help---
  13           The eXtensible Host Controller Interface (xHCI) is standard for USB 3.0
  14           "SuperSpeed" host controller hardware.
  15
  16 if USB_XHCI_HCD
  17
  18 config USB_XHCI_DWC3
  19         bool "DesignWare USB3 DRD Core Support"
  20         help
  21           Say Y or if your system has a Dual Role SuperSpeed
  22           USB controller based on the DesignWare USB3 IP Core.
  23
  24 config USB_XHCI_MVEBU
  25         bool "MVEBU USB 3.0 support"
  26         default y
  27         depends on ARCH_MVEBU
  28         help
  29           Choose this option to add support for USB 3.0 driver on mvebu
  30           SoCs, which includes Armada8K, Armada3700 and other Armada
  31           family SoCs.
  32
  33 config USB_XHCI_ROCKCHIP
  34         bool "Support for Rockchip on-chip xHCI USB controller"
  35         depends on ARCH_ROCKCHIP
  36         default y
  37         help
  38           Enables support for the on-chip xHCI controller on Rockchip SoCs.
  39
  40 endif # USB_XHCI_HCD
  41
  42 config USB_EHCI_HCD
  43         bool "EHCI HCD (USB 2.0) support"
  44         select USB_HOST
  45         ---help---
  46           The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0
  47           "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware.
  48           If your USB host controller supports USB 2.0, you will likely want to
  49           configure this Host Controller Driver.
  50
  51           EHCI controllers are packaged with "companion" host controllers (OHCI
  52           or UHCI) to handle USB 1.1 devices connected to root hub ports.  Ports
  53           will connect to EHCI if the device is high speed, otherwise they
  54           connect to a companion controller.  If you configure EHCI, you should
  55           probably configure the OHCI (for NEC and some other vendors) USB Host
  56           Controller Driver or UHCI (for Via motherboards) Host Controller
  57           Driver too.
  58
  59           You may want to read <file:Documentation/usb/ehci.txt>.
  60
  61 config USB_EHCI
  62         bool
  63         default USB_EHCI_HCD
  64         ---help---
  65           TODO: rename after most boards switch to Kconfig
  66
  67 if USB_EHCI_HCD
  68
  69 config USB_EHCI_ATMEL
  70         bool  "Support for Atmel on-chip EHCI USB controller"
  71         depends on ARCH_AT91
  72         default y
  73         ---help---
  74           Enables support for the on-chip EHCI controller on Atmel chips.
  75
  76 config USB_EHCI_MARVELL
  77         bool "Support for MVEBU (AXP / A38x) on-chip EHCI USB controller"
  78         depends on ARCH_MVEBU
  79         default y
  80         ---help---
  81           Enables support for the on-chip EHCI controller on MVEBU SoCs.
  82
  83 config USB_EHCI_MX6
  84         bool "Support for i.MX6 on-chip EHCI USB controller"
  85         depends on ARCH_MX6
  86         default y
  87         ---help---
  88           Enables support for the on-chip EHCI controller on i.MX6 SoCs.
  89
  90 config USB_EHCI_MX7
  91         bool "Support for i.MX7 on-chip EHCI USB controller"
  92         depends on ARCH_MX7
  93         default y
  94         ---help---
  95           Enables support for the on-chip EHCI controller on i.MX7 SoCs.
  96
  97 if USB_EHCI_MX7
  98
  99 config MXC_USB_OTG_HACTIVE
 100         bool "USB Power pin high active"
 101         ---help---
 102           Set the USB Power pin polarity to be high active (PWR_POL)
 103
 104 endif
 105
 106 config USB_EHCI_MSM
 107         bool "Support for Qualcomm on-chip EHCI USB controller"
 108         depends on DM_USB
 109         select USB_ULPI_VIEWPORT
 110         default n
 111         ---help---
 112           Enables support for the on-chip EHCI controller on Qualcomm
 113           Snapdragon SoCs.
 114           This driver supports combination of Chipidea USB controller
 115           and Synapsys USB PHY in host mode only.
 116
 117 config USB_EHCI_ZYNQ
 118         bool "Support for Xilinx Zynq on-chip EHCI USB controller"
 119         depends on ARCH_ZYNQ
 120         default y
 121         ---help---
 122           Enable support for Zynq on-chip EHCI USB controller
 123
 124 config USB_EHCI_GENERIC
 125         bool "Support for generic EHCI USB controller"
 126         depends on OF_CONTROL
 127         depends on DM_USB
 128         default n
 129         ---help---
 130           Enables support for generic EHCI controller.
 131
 132 endif # USB_EHCI_HCD
 133
 134 config USB_OHCI_HCD
 135         bool "OHCI HCD (USB 1.1) support"
 136         ---help---
 137           The Open Host Controller Interface (OHCI) is a standard for accessing
 138           USB 1.1 host controller hardware.  It does more in hardware than Intel's
 139           UHCI specification.  If your USB host controller follows the OHCI spec,
 140           say Y.  On most non-x86 systems, and on x86 hardware that's not using a
 141           USB controller from Intel or VIA, this is appropriate.  If your host
 142           controller doesn't use PCI, this is probably appropriate.  For a PCI
 143           based system where you're not sure, the "lspci -v" entry will list the
 144           right "prog-if" for your USB controller(s):  EHCI, OHCI, or UHCI.
 145
 146 if USB_OHCI_HCD
 147
 148 config USB_OHCI_GENERIC
 149         bool "Support for generic OHCI USB controller"
 150         depends on OF_CONTROL
 151         depends on DM_USB
 152         select USB_HOST
 153         ---help---
 154           Enables support for generic OHCI controller.
 155
 156 endif # USB_OHCI_HCD
 157
 158 config USB_UHCI_HCD
 159         bool "UHCI HCD (most Intel and VIA) support"
 160         select USB_HOST
 161         ---help---
 162           The Universal Host Controller Interface is a standard by Intel for
 163           accessing the USB hardware in the PC (which is also called the USB
 164           host controller). If your USB host controller conforms to this
 165           standard, you may want to say Y, but see below. All recent boards
 166           with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
 167           i810, i820) conform to this standard. Also all VIA PCI chipsets
 168           (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
 169           133) and LEON/GRLIB SoCs with the GRUSBHC controller.
 170           If unsure, say Y.
 171
 172 if USB_UHCI_HCD
 173
 174 endif # USB_UHCI_HCD