freebsd-dev/sys/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
..
atrtc.c Prototype (but functional) Linux-ish /dev/nvram interface to the extra 2007-06-15 22:58:14 +00:00
isa_common.c When trying to allocate a PnP BIOS memory resource, the code loops trying 2007-04-17 15:14:23 +00:00
isa_common.h o break newbus api: add a new argument of type driver_filter_t to 2007-02-23 12:19:07 +00:00
isa_dmareg.h - Move bus dependent defines to {isa,cbus}_dmareg.h. 2005-05-14 10:14:56 +00:00
isa_if.m /* -> /*- for copyright notices, minor format tweaks as necessary 2005-01-06 22:18:23 +00:00
isahint.c (apply '(lambda (reformat-region 'style-9-parens)) (read-file isahint.c)) 2006-07-08 16:50:10 +00:00
isareg.h - Move bus dependent defines to {isa,cbus}_dmareg.h. 2005-05-14 10:14:56 +00:00
isavar.h Add ISACFGATTR_HINTS flag to allow detection of a device that was created 2005-04-13 03:26:24 +00:00
orm.c These option roms are defined in the ISA standard, and in the ISA 2004-07-05 17:26:04 +00:00
pnp.c Fix an endianness issue in pnp_eisaformat(). This corrects printing PnP IDs 2005-09-28 15:01:58 +00:00
pnpparse.c Be consistent with the spelling of "dependent" in user-visible places. 2006-12-30 11:55:47 +00:00
pnpreg.h /* -> /*- for copyright notices, minor format tweaks as necessary 2005-01-06 22:18:23 +00:00
pnpvar.h Various style(9) items before of some more extensive work: 2004-12-24 22:08:57 +00:00
rtc.h Remove advertising clause from University of California Regent's 2004-04-07 20:46:16 +00:00
syscons_isa.c Use pause() rather than tsleep() on explicit global dummy variables. 2007-02-27 17:22:30 +00:00
vga_isa.c Fix -Wundef. 2005-12-04 02:12:43 +00:00