K 10 svn:author V 3 imp K 8 svn:date V 27 2002-01-29T06:48:38.000000Z K 7 svn:log V 384 First draft of common code between pccbb and pcic drivers for talking to ExCA register sets. These registers exist in both ISA and PCI devices in a couple different ways, and this will provide a common base for future building. This code is a rehash of the pccbb 16-bit code, which was a rehash of the pcic code, which was a rehash of the netbsd i82365 code. More hashing to come. END