018b97d084
Commit 126512e3f2 added support for FSL's USB
controller on powerpc. In this commit the Open Firmware code was selected
and compiled unconditionally.
This breaks on ARM systems from FSL which use the same driver (.i.e. the i.MX
series), because ARM don't have OF support (yet). This patch fixes the problem
by only selecting the OF code on systems with Open Firmware support.
Reported-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Compile-Tested-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
462 lines
15 KiB
Text
462 lines
15 KiB
Text
#
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# USB Host Controller Drivers
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#
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comment "USB Host Controller Drivers"
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depends on USB
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config USB_C67X00_HCD
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tristate "Cypress C67x00 HCD support"
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depends on USB
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help
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The Cypress C67x00 (EZ-Host/EZ-OTG) chips are dual-role
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host/peripheral/OTG USB controllers.
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Enable this option to support this chip in host controller mode.
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If unsure, say N.
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To compile this driver as a module, choose M here: the
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module will be called c67x00.
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config USB_XHCI_HCD
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tristate "xHCI HCD (USB 3.0) support (EXPERIMENTAL)"
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depends on USB && PCI && EXPERIMENTAL
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---help---
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The eXtensible Host Controller Interface (xHCI) is standard for USB 3.0
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"SuperSpeed" host controller hardware.
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To compile this driver as a module, choose M here: the
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module will be called xhci-hcd.
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config USB_XHCI_HCD_DEBUGGING
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bool "Debugging for the xHCI host controller"
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depends on USB_XHCI_HCD
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---help---
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Say 'Y' to turn on debugging for the xHCI host controller driver.
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This will spew debugging output, even in interrupt context.
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This should only be used for debugging xHCI driver bugs.
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If unsure, say N.
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config USB_EHCI_HCD
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tristate "EHCI HCD (USB 2.0) support"
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depends on USB && USB_ARCH_HAS_EHCI
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---help---
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The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0
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"high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware.
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If your USB host controller supports USB 2.0, you will likely want to
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configure this Host Controller Driver.
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EHCI controllers are packaged with "companion" host controllers (OHCI
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or UHCI) to handle USB 1.1 devices connected to root hub ports. Ports
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will connect to EHCI if the device is high speed, otherwise they
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connect to a companion controller. If you configure EHCI, you should
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probably configure the OHCI (for NEC and some other vendors) USB Host
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Controller Driver or UHCI (for Via motherboards) Host Controller
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Driver too.
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You may want to read <file:Documentation/usb/ehci.txt>.
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To compile this driver as a module, choose M here: the
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module will be called ehci-hcd.
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config USB_EHCI_ROOT_HUB_TT
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bool "Root Hub Transaction Translators"
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depends on USB_EHCI_HCD
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---help---
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Some EHCI chips have vendor-specific extensions to integrate
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transaction translators, so that no OHCI or UHCI companion
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controller is needed. It's safe to say "y" even if your
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controller doesn't support this feature.
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This supports the EHCI implementation that's originally
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from ARC, and has since changed hands a few times.
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config USB_EHCI_TT_NEWSCHED
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bool "Improved Transaction Translator scheduling"
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depends on USB_EHCI_HCD
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default y
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---help---
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This changes the periodic scheduling code to fill more of the low
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and full speed bandwidth available from the Transaction Translator
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(TT) in USB 2.0 hubs. Without this, only one transfer will be
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issued in each microframe, significantly reducing the number of
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periodic low/fullspeed transfers possible.
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If you have multiple periodic low/fullspeed devices connected to a
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highspeed USB hub which is connected to a highspeed USB Host
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Controller, and some of those devices will not work correctly
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(possibly due to "ENOSPC" or "-28" errors), say Y. Conversely, if
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you have only one such device and it doesn't work, you could try
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saying N.
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If unsure, say Y.
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config USB_EHCI_BIG_ENDIAN_MMIO
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bool
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depends on USB_EHCI_HCD && (PPC_CELLEB || PPC_PS3 || 440EPX || \
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ARCH_IXP4XX || XPS_USB_HCD_XILINX || \
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PPC_MPC512x || CPU_CAVIUM_OCTEON)
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default y
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config USB_EHCI_BIG_ENDIAN_DESC
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bool
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depends on USB_EHCI_HCD && (440EPX || ARCH_IXP4XX || XPS_USB_HCD_XILINX || \
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PPC_MPC512x)
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default y
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config XPS_USB_HCD_XILINX
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bool "Use Xilinx usb host EHCI controller core"
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depends on USB_EHCI_HCD && (PPC32 || MICROBLAZE)
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select USB_EHCI_BIG_ENDIAN_DESC
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select USB_EHCI_BIG_ENDIAN_MMIO
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---help---
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Xilinx xps USB host controller core is EHCI compilant and has
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transaction translator built-in. It can be configured to either
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support both high speed and full speed devices, or high speed
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devices only.
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config USB_FSL_MPH_DR_OF
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tristate
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config USB_EHCI_FSL
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bool "Support for Freescale on-chip EHCI USB controller"
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depends on USB_EHCI_HCD && FSL_SOC
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select USB_EHCI_ROOT_HUB_TT
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select USB_FSL_MPH_DR_OF if OF
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---help---
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Variation of ARC USB block used in some Freescale chips.
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config USB_EHCI_MXC
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bool "Support for Freescale on-chip EHCI USB controller"
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depends on USB_EHCI_HCD && ARCH_MXC
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select USB_EHCI_ROOT_HUB_TT
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---help---
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Variation of ARC USB block used in some Freescale chips.
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config USB_EHCI_HCD_PPC_OF
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bool "EHCI support for PPC USB controller on OF platform bus"
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depends on USB_EHCI_HCD && PPC_OF
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default y
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---help---
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Enables support for the USB controller present on the PowerPC
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OpenFirmware platform bus.
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config USB_W90X900_EHCI
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bool "W90X900(W90P910) EHCI support"
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depends on USB_EHCI_HCD && ARCH_W90X900
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---help---
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Enables support for the W90X900 USB controller
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config USB_OXU210HP_HCD
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tristate "OXU210HP HCD support"
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depends on USB
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---help---
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The OXU210HP is an USB host/OTG/device controller. Enable this
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option if your board has this chip. If unsure, say N.
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This driver does not support isochronous transfers and doesn't
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implement OTG nor USB device controllers.
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To compile this driver as a module, choose M here: the
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module will be called oxu210hp-hcd.
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config USB_ISP116X_HCD
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tristate "ISP116X HCD support"
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depends on USB
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---help---
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The ISP1160 and ISP1161 chips are USB host controllers. Enable this
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option if your board has this chip. If unsure, say N.
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This driver does not support isochronous transfers.
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To compile this driver as a module, choose M here: the
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module will be called isp116x-hcd.
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config USB_ISP1760_HCD
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tristate "ISP 1760 HCD support"
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depends on USB && EXPERIMENTAL
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---help---
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The ISP1760 chip is a USB 2.0 host controller.
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This driver does not support isochronous transfers or OTG.
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This USB controller is usually attached to a non-DMA-Master
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capable bus. NXP's eval kit brings this chip on PCI card
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where the chip itself is behind a PLB to simulate such
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a bus.
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To compile this driver as a module, choose M here: the
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module will be called isp1760.
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config USB_ISP1362_HCD
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tristate "ISP1362 HCD support"
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depends on USB
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default N
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---help---
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Supports the Philips ISP1362 chip as a host controller
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This driver does not support isochronous transfers.
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To compile this driver as a module, choose M here: the
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module will be called isp1362-hcd.
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config USB_OHCI_HCD
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tristate "OHCI HCD support"
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depends on USB && USB_ARCH_HAS_OHCI
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select ISP1301_OMAP if MACH_OMAP_H2 || MACH_OMAP_H3
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select USB_OTG_UTILS if ARCH_OMAP
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---help---
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The Open Host Controller Interface (OHCI) is a standard for accessing
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USB 1.1 host controller hardware. It does more in hardware than Intel's
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UHCI specification. If your USB host controller follows the OHCI spec,
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say Y. On most non-x86 systems, and on x86 hardware that's not using a
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USB controller from Intel or VIA, this is appropriate. If your host
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controller doesn't use PCI, this is probably appropriate. For a PCI
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based system where you're not sure, the "lspci -v" entry will list the
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right "prog-if" for your USB controller(s): EHCI, OHCI, or UHCI.
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To compile this driver as a module, choose M here: the
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module will be called ohci-hcd.
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config USB_OHCI_HCD_OMAP1
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bool "OHCI support for OMAP1/2 chips"
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depends on USB_OHCI_HCD && (ARCH_OMAP1 || ARCH_OMAP2)
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default y
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---help---
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Enables support for the OHCI controller on OMAP1/2 chips.
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config USB_OHCI_HCD_OMAP3
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bool "OHCI support for OMAP3 and later chips"
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depends on USB_OHCI_HCD && (ARCH_OMAP3 || ARCH_OMAP4)
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default y
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---help---
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Enables support for the on-chip OHCI controller on
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OMAP3 and later chips.
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config USB_OHCI_HCD_PPC_SOC
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bool "OHCI support for on-chip PPC USB controller"
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depends on USB_OHCI_HCD && (STB03xxx || PPC_MPC52xx)
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default y
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select USB_OHCI_BIG_ENDIAN_DESC
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select USB_OHCI_BIG_ENDIAN_MMIO
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---help---
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Enables support for the USB controller on the MPC52xx or
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STB03xxx processor chip. If unsure, say Y.
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config USB_OHCI_HCD_PPC_OF_BE
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bool "OHCI support for OF platform bus (big endian)"
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depends on USB_OHCI_HCD && PPC_OF
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select USB_OHCI_BIG_ENDIAN_DESC
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select USB_OHCI_BIG_ENDIAN_MMIO
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---help---
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Enables support for big-endian USB controllers present on the
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OpenFirmware platform bus.
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config USB_OHCI_HCD_PPC_OF_LE
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bool "OHCI support for OF platform bus (little endian)"
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depends on USB_OHCI_HCD && PPC_OF
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select USB_OHCI_LITTLE_ENDIAN
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---help---
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Enables support for little-endian USB controllers present on the
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OpenFirmware platform bus.
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config USB_OHCI_HCD_PPC_OF
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bool
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depends on USB_OHCI_HCD && PPC_OF
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default USB_OHCI_HCD_PPC_OF_BE || USB_OHCI_HCD_PPC_OF_LE
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config USB_OHCI_HCD_PCI
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bool "OHCI support for PCI-bus USB controllers"
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depends on USB_OHCI_HCD && PCI && (STB03xxx || PPC_MPC52xx || USB_OHCI_HCD_PPC_OF)
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default y
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select USB_OHCI_LITTLE_ENDIAN
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---help---
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Enables support for PCI-bus plug-in USB controller cards.
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If unsure, say Y.
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config USB_OHCI_HCD_SSB
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bool "OHCI support for Broadcom SSB OHCI core"
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depends on USB_OHCI_HCD && (SSB = y || SSB = USB_OHCI_HCD) && EXPERIMENTAL
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default n
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---help---
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Support for the Sonics Silicon Backplane (SSB) attached
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Broadcom USB OHCI core.
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This device is present in some embedded devices with
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Broadcom based SSB bus.
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If unsure, say N.
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config USB_OHCI_BIG_ENDIAN_DESC
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bool
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depends on USB_OHCI_HCD
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default n
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config USB_OHCI_BIG_ENDIAN_MMIO
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bool
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depends on USB_OHCI_HCD
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default n
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config USB_OHCI_LITTLE_ENDIAN
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bool
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depends on USB_OHCI_HCD
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default n if STB03xxx || PPC_MPC52xx
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default y
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config USB_UHCI_HCD
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tristate "UHCI HCD (most Intel and VIA) support"
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depends on USB && PCI
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---help---
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The Universal Host Controller Interface is a standard by Intel for
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accessing the USB hardware in the PC (which is also called the USB
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host controller). If your USB host controller conforms to this
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standard, you may want to say Y, but see below. All recent boards
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with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
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i810, i820) conform to this standard. Also all VIA PCI chipsets
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(like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
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133). If unsure, say Y.
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To compile this driver as a module, choose M here: the
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module will be called uhci-hcd.
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config USB_FHCI_HCD
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tristate "Freescale QE USB Host Controller support"
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depends on USB && OF_GPIO && QE_GPIO && QUICC_ENGINE
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select FSL_GTM
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select QE_USB
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help
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This driver enables support for Freescale QE USB Host Controller
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(as found on MPC8360 and MPC8323 processors), the driver supports
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Full and Low Speed USB.
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config FHCI_DEBUG
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bool "Freescale QE USB Host Controller debug support"
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depends on USB_FHCI_HCD && DEBUG_FS
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help
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Say "y" to see some FHCI debug information and statistics
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throught debugfs.
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config USB_U132_HCD
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tristate "Elan U132 Adapter Host Controller"
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depends on USB && USB_FTDI_ELAN
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default M
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help
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The U132 adapter is a USB to CardBus adapter specifically designed
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for PC cards that contain an OHCI host controller. Typical PC cards
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are the Orange Mobile 3G Option GlobeTrotter Fusion card. The U132
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adapter will *NOT* work with PC cards that do not contain an OHCI
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controller.
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For those PC cards that contain multiple OHCI controllers only the
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first one is used.
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The driver consists of two modules, the "ftdi-elan" module is a
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USB client driver that interfaces to the FTDI chip within ELAN's
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USB-to-PCMCIA adapter, and this "u132-hcd" module is a USB host
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controller driver that talks to the OHCI controller within the
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CardBus cards that are inserted in the U132 adapter.
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This driver has been tested with a CardBus OHCI USB adapter, and
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worked with a USB PEN Drive inserted into the first USB port of
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the PCCARD. A rather pointless thing to do, but useful for testing.
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It is safe to say M here.
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See also <http://www.elandigitalsystems.com/support/ufaq/u132linux.php>
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config USB_SL811_HCD
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tristate "SL811HS HCD support"
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depends on USB
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help
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The SL811HS is a single-port USB controller that supports either
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host side or peripheral side roles. Enable this option if your
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board has this chip, and you want to use it as a host controller.
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If unsure, say N.
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To compile this driver as a module, choose M here: the
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module will be called sl811-hcd.
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config USB_SL811_CS
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tristate "CF/PCMCIA support for SL811HS HCD"
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depends on USB_SL811_HCD && PCMCIA
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help
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Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC
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REX-CFU1U CF card (often used with PDAs). If unsure, say N.
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To compile this driver as a module, choose M here: the
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module will be called "sl811_cs".
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config USB_R8A66597_HCD
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tristate "R8A66597 HCD support"
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depends on USB
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help
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The R8A66597 is a USB 2.0 host and peripheral controller.
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Enable this option if your board has this chip, and you want
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to use it as a host controller. If unsure, say N.
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To compile this driver as a module, choose M here: the
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module will be called r8a66597-hcd.
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config USB_WHCI_HCD
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tristate "Wireless USB Host Controller Interface (WHCI) driver (EXPERIMENTAL)"
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depends on EXPERIMENTAL
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depends on PCI && USB
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select USB_WUSB
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select UWB_WHCI
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help
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A driver for PCI-based Wireless USB Host Controllers that are
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compliant with the WHCI specification.
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To compile this driver a module, choose M here: the module
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will be called "whci-hcd".
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config USB_HWA_HCD
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tristate "Host Wire Adapter (HWA) driver (EXPERIMENTAL)"
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depends on EXPERIMENTAL
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depends on USB
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select USB_WUSB
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select UWB_HWA
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help
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This driver enables you to connect Wireless USB devices to
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your system using a Host Wire Adaptor USB dongle. This is an
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UWB Radio Controller and WUSB Host Controller connected to
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your machine via USB (specified in WUSB1.0).
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To compile this driver a module, choose M here: the module
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will be called "hwa-hc".
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config USB_IMX21_HCD
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tristate "iMX21 HCD support"
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depends on USB && ARM && MACH_MX21
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help
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This driver enables support for the on-chip USB host in the
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iMX21 processor.
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To compile this driver as a module, choose M here: the
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module will be called "imx21-hcd".
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config USB_OCTEON_EHCI
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bool "Octeon on-chip EHCI support"
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depends on USB && USB_EHCI_HCD && CPU_CAVIUM_OCTEON
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default n
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select USB_EHCI_BIG_ENDIAN_MMIO
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help
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Enable support for the Octeon II SOC's on-chip EHCI
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controller. It is needed for high-speed (480Mbit/sec)
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USB 2.0 device support. All CN6XXX based chips with USB are
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supported.
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config USB_OCTEON_OHCI
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bool "Octeon on-chip OHCI support"
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depends on USB && USB_OHCI_HCD && CPU_CAVIUM_OCTEON
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default USB_OCTEON_EHCI
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select USB_OHCI_BIG_ENDIAN_MMIO
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select USB_OHCI_LITTLE_ENDIAN
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help
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Enable support for the Octeon II SOC's on-chip OHCI
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controller. It is needed for low-speed USB 1.0 device
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support. All CN6XXX based chips with USB are supported.
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config USB_OCTEON2_COMMON
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bool
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default y if USB_OCTEON_EHCI || USB_OCTEON_OHCI
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