USB related patches

[Sascha Hauer]

The following changes since commit 334fe1dc8a1b866d1f0f4ccf82ff7b06589ec022:

  pca100: use generic default env (2010-06-22 15:44:45 +0200)

are available in the git repository at:
  git://git.pengutronix.de/git/barebox.git usb-pu

Sascha Hauer (6):
      ehci: Make has_tt configurable via platform data
      ehci: Handle hub port reset properly
      usb: Check return value of host controller init
      ehci: use is_timeout for timeout instead of udelay counter
      ehci: Force a ehci_halt before trying to reset
      ehci: remove unused code

 drivers/usb/usb.c           |    5 ++-
 drivers/usb/usb_ehci.h      |    4 --
 drivers/usb/usb_ehci_core.c |   74 +++++++++++++++++++++++++++++++++---------
 include/usb/ehci.h          |   10 ++++++
 4 files changed, 72 insertions(+), 21 deletions(-)
 create mode 100644 include/usb/ehci.h