CVSROOT: /cvs
Module name: src
Changes by: j...@cvs.openbsd.org 2018/04/15 09:07:25
Modified files:
sys/dev/ic : com.c comreg.h comvar.h
sys/dev/pci : puc.c pucdata.c pucvar.h
Log message:
The Exar XR17V354 has 4 com ports that have a 256-byte FIFO, use a
frequency of 125Mhz, and have a unique sleep register. A custom
interrupt handler is setup in puc for these ports so it can check a
register which reports which ports triggered the interrupt, rather
than having to run comintr for every port every time.
ok mlarkin deraadt
