cvs commit: src/sys/conf files src/sys/dev/mc146818 mc146818.c mc146818reg.h mc146818var.h

[Marius Strobl]

marius      2004-11-17 16:37:25 UTC

  FreeBSD src repository

  Modified files:
    sys/conf             files 
    sys/dev/mc146818     mc146818reg.h 
  Added files:
    sys/dev/mc146818     mc146818.c mc146818var.h 
  Log:
  Add a driver back end for MC146818 and compatible clocks based on the
  respective NetBSD driver for use with the genclock interface.
  It's first use will be on sparc64 but it was also tested on alpha with
  a preliminary patch to switch alpha to use the genclock code together
  with this driver instead of the respective code in alpha/alpha/clock.c
  and the rather MD mcclock(4). Using it on i386 and amd64 won't be that
  hard but some changes/extensions to improve the genclock code in general
  should be done first, e.g. add locking and make it easier to access the
  NVRAM usually coupled with RTCs.
  
  Revision  Changes    Path
  1.970     +1 -0      src/sys/conf/files
  1.1       +275 -0    src/sys/dev/mc146818/mc146818.c (new)
  1.5       +5 -47     src/sys/dev/mc146818/mc146818reg.h
  1.1       +60 -0     src/sys/dev/mc146818/mc146818var.h (new)