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Diffstat (limited to 'drivers/usb/host/Kconfig')
| -rw-r--r-- | drivers/usb/host/Kconfig | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig new file mode 100644 index 00000000000..3196c3265ff --- /dev/null +++ b/drivers/usb/host/Kconfig @@ -0,0 +1,126 @@ +# +# USB Host Controller Drivers +# +comment "USB Host Controller Drivers" + depends on USB + +config USB_EHCI_HCD + tristate "EHCI HCD (USB 2.0) support" + depends on USB && PCI + ---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. At this writing, the primary + implementation of EHCI is a chip from NEC, widely available in add-on + PCI cards, but implementations are in the works from other vendors + including Intel and Philips. Motherboard support is appearing. + + 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 it 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>. + + To compile this driver as a module, choose M here: the + module will be called ehci-hcd. + +config USB_EHCI_SPLIT_ISO + bool "Full speed ISO transactions (EXPERIMENTAL)" + depends on USB_EHCI_HCD && EXPERIMENTAL + default n + ---help--- + This code is new and hasn't been used with many different + EHCI or USB 2.0 transaction translator implementations. + It should work for ISO-OUT transfers, like audio. + +config USB_EHCI_ROOT_HUB_TT + bool "Root Hub Transaction Translators (EXPERIMENTAL)" + depends on USB_EHCI_HCD && EXPERIMENTAL + ---help--- + Some EHCI chips have vendor-specific extensions to integrate + transaction translators, so that no OHCI or UHCI companion + controller is needed. It's safe to say "y" even if your + controller doesn't support this feature. + + This supports the EHCI implementation from TransDimension Inc. + +config USB_OHCI_HCD + tristate "OHCI HCD support" + depends on USB && USB_ARCH_HAS_OHCI + select ISP1301_OMAP if MACH_OMAP_H2 || MACH_OMAP_H3 + ---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. + + To compile this driver as a module, choose M here: the + module will be called ohci-hcd. + +config USB_OHCI_HCD_PPC_SOC + bool "OHCI support for on-chip PPC USB controller" + depends on USB_OHCI_HCD && (STB03xxx || PPC_MPC52xx) + default y + select USB_OHCI_BIG_ENDIAN + ---help--- + Enables support for the USB controller on the MPC52xx or + STB03xxx processor chip. If unsure, say Y. + +config USB_OHCI_HCD_PCI + bool "OHCI support for PCI-bus USB controllers" + depends on USB_OHCI_HCD && PCI && (STB03xxx || PPC_MPC52xx) + default y + select USB_OHCI_LITTLE_ENDIAN + ---help--- + Enables support for PCI-bus plug-in USB controller cards. + If unsure, say Y. + +config USB_OHCI_BIG_ENDIAN + bool + depends on USB_OHCI_HCD + default n + +config USB_OHCI_LITTLE_ENDIAN + bool + depends on USB_OHCI_HCD + default n if STB03xxx || PPC_MPC52xx + default y + +config USB_UHCI_HCD + tristate "UHCI HCD (most Intel and VIA) support" + depends on USB && PCI + ---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). If unsure, say Y. + + To compile this driver as a module, choose M here: the + module will be called uhci-hcd. + +config USB_SL811_HCD + tristate "SL811HS HCD support" + depends on USB + default N + help + The SL811HS is a single-port USB controller that supports either + host side or peripheral side roles. Enable this option if your + board has this chip, and you want to use it as a host controller. + If unsure, say N. + + To compile this driver as a module, choose M here: the + module will be called sl811-hcd. + |