K 10
svn:author
V 3
sam
K 8
svn:date
V 27
2008-12-20T03:02:32.261248Z
K 7
svn:log
V 530
Merge usb changes for Gateworks Cambria boards:
o add support to byte swap EHCI descriptor contents; the IXP435
  has dual-EHCI controllers integral but descriptor contents are
  in big-endian format; this support is configured with the
  USB_EHCI_BIG_ENDIAN_DESC option and enabled with EHCI_SCFLG_BIGEDESC
o clean up EHCI USBMODE register setup during init; add #defines for
  bit values
o split debug support out into a new file and enable use through ddb
o while here remove a bunch of lingering netbsd-isms

Reviewed by:	imp

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