MFC 265111: Make a declaration into a proper function prototype.
MFC 265099, 265148, 265690:

  Add SMP support for Zedboard.

  Use edge-triggered interrupts rather than polling loops to avoid missing
  transitions of the INIT_B line.  Also, release the mutex during uiomove().

  Convert the Zynq SoC support to the new routines for static device mapping.
MFC 265156: Remove WANDBOARD.common, it was replaced by IMX6.
MFC 265207:  Use arm_devmap_add_entry() to setup static device mapping.