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

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