freebsd-skq/sys/amd64/isa
Peter Wemm 5915fb72fb Prototype (but functional) Linux-ish /dev/nvram interface to the extra
114 bytes of cmos ram in the PC clock chip.  The big difference between
this and the Linux version is that we do not recalculate the checksums
for bytes 16..31.

We use this at work when cloning identical machines - we can copy the
bios settings as well.  Reading /dev/nvram gives 114 bytes of data but
you can seek/read/write whichever bytes you like.

Yes, this is a "foot, gun, fire!" type of device.
2007-06-15 22:58:14 +00:00
..
atpic_vector.S Newer versions of gcc don't support treating structures passed by value 2006-12-17 06:48:40 +00:00
atpic.c Minor fixes and tweaks to the x86 interrupt code: 2007-05-08 21:29:14 +00:00
clock.c Prototype (but functional) Linux-ish /dev/nvram interface to the extra 2007-06-15 22:58:14 +00:00
elcr.c JumboMFi386: use bitmapped IPI handler. Update elcr and default mptable 2005-01-21 06:01:20 +00:00
icu.h Evidently neither GENERIC nor kan's config had isa in it :-0. As 2006-12-17 21:51:44 +00:00
isa_dma.c - Move bus dependent defines to {isa,cbus}_dmareg.h. 2005-05-14 10:14:56 +00:00
isa.c o break newbus api: add a new argument of type driver_filter_t to 2007-02-23 12:19:07 +00:00
isa.h - Move bus dependent defines to {isa,cbus}_dmareg.h. 2005-05-14 10:14:56 +00:00
nmi.c MFi386: numerous interrupt and acpi updates 2004-05-16 20:30:47 +00:00