K 10 svn:author V 3 imp K 8 svn:date V 27 2009-01-22T21:54:26.828776Z K 7 svn:log V 231 Store at91_master_clock in a global variable as opposed to a compile time constant. This allows us to potentially change it at runtime or autodetect it early in the boot (the latter being much more likely to have a good outcome). END