phk eb312cd01c Refactor AMD Elan 520 CPU support.
Make it possible to configure GPIO pins as led(4) devices, PPS inputs
and PPS-echo outputs with a sysctl.  Led(4) and PPS-echo can be configured
for active-high or active-low.

Be more complete in initialization of timecounter hardware.

Approved by:	re@
2003-11-27 20:27:29 +00:00
..
2003-11-27 20:27:29 +00:00
2003-11-25 19:52:12 +00:00