Commit Graph

3 Commits

Author SHA1 Message Date
tsutsui
337a4c703f According to the i8259 manual, EOI, R, and SL bits belong to OCW2 register
so rename them OCW3_* -> OCW2_*.
2006-05-12 10:58:12 +00:00
thorpej
2ab206fbb5 Update, based on i8259a manual. 2001-06-21 18:57:04 +00:00
thorpej
ee9070cc5a Add a long-needed register descripton file for the i8259 PIC.
This was taken from the PIIX4 manual, and thus doesn't have all
the legacy crap (relative to "modern" ISA PICs, anyway), so if
you have a real i8259 manual, fill in some more bits.
2001-06-21 03:43:43 +00:00