Changes since U-Boot 1.1.4:
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+* Only disable the MPC83xx watchdog if its enabled out of reset.
+ If its disabled out of reset SW can later enable it if so desired
+ Patch by Kumar Gala, 11 Jan 2006
+
* Allow config of GPIO direction & data registers at boot on 83xx
Patch by Kumar Gala, 11 Jan 2006