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| author | Jan Andersson <jan@gaisler.com> | 2011-05-18 10:44:51 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-05-19 16:43:20 -0700 |
| commit | 51e2f62fe79651e7ed8e16ba126a163b116fe3d7 (patch) | |
| tree | a46c220bf5a9ff3b4fd8195e127e69e0b8619222 /drivers/usb/host/Kconfig | |
| parent | bab1ff1bda27e654dfd382a1fbdfcda1f7ed0a37 (diff) | |
| download | blackbird-op-linux-51e2f62fe79651e7ed8e16ba126a163b116fe3d7.tar.gz blackbird-op-linux-51e2f62fe79651e7ed8e16ba126a163b116fe3d7.zip | |
USB: UHCI: Add support for big endian descriptors
This patch adds support for universal host controllers that use
big endian descriptors. Support for BE descriptors requires a non-PCI
host controller. For kernels with PCI-only UHCI there should be no
change in behaviour.
This patch tries to replicate the technique used to support BE descriptors
in the EHCI HCD. Parts added to uhci-hcd.h are basically copy'n'paste from
ehci.h.
Signed-off-by: Jan Andersson <jan@gaisler.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/host/Kconfig')
| -rw-r--r-- | drivers/usb/host/Kconfig | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig index ce9e22bf211c..584424804d0b 100644 --- a/drivers/usb/host/Kconfig +++ b/drivers/usb/host/Kconfig @@ -420,6 +420,10 @@ config USB_UHCI_BIG_ENDIAN_MMIO bool depends on USB_UHCI_SUPPORT_NON_PCI_HC +config USB_UHCI_BIG_ENDIAN_DESC + bool + depends on USB_UHCI_SUPPORT_NON_PCI_HC + config USB_FHCI_HCD tristate "Freescale QE USB Host Controller support" depends on USB && OF_GPIO && QE_GPIO && QUICC_ENGINE |
