127 lines
4.6 KiB
Plaintext
127 lines
4.6 KiB
Plaintext
|
#
|
||
|
|
# 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.
|
||
|
|
|