[U-Boot-Users] Decrementer timer do not works

[bbosch at iphase.com]

I don't have the data sheet in front of me at the moment, but I seem
to recall that the 7447 has a hardware pin which must be strapped
properly to enable the decrementer.  U-Boot assumes the hardware is
configured this way.  Without the proper pull up or down resistor, the
decrementer just does not run.

--Brad