Commit Graph

27 Commits

Author SHA1 Message Date
wiz
30b2bf87ed Various typos in comments (neccessary, sceme, choise, ...). 2001-07-26 15:05:07 +00:00
wiz
ccfe29f3cf Symmetric has one s and two m's. 2001-06-18 11:23:00 +00:00
leo
d7512523ba Add sanity checking on register B of the mc146818. 2001-04-24 06:26:48 +00:00
leo
dcee338286 Fix y2001 problem in the initial read of the RTC. 2001-01-29 08:32:23 +00:00
leo
30bae800ae Mark 'n' explicitely as output of the 'mulul' instruction. 2000-06-07 14:26:11 +00:00
leo
4b3b8618df Fix some bugs in clkread(). These bugs caused strange time leaps. 2000-05-31 12:27:30 +00:00
leo
2b1c23376c Fix y2k buglet in /dev/rtc reported by Julian Coleman. Note that the input
and output format of /dev/rtc is now changed.
2000-01-06 12:03:31 +00:00
leo
54f2532106 Change the way that bit's are cleared in the InterruptPending register of
the 68901. Do this now by _assigning_ ~<bit_to_clear> instead of the
previously used 'andb ~<bit_to_clear>'. The latter caused a rwm-cycle that
caused a race condition to happen when an interrupt arrived between the
Read and Modify-Write.
Anyway, this solved my hanging keyboard problem.
1999-08-06 08:27:30 +00:00
thorpej
2d73f5ea18 Update for changes to config. 1998-01-12 18:03:58 +00:00
leo
5e2ca8918d Use generic date conversion module. 1997-02-26 12:26:36 +00:00
leo
291ced55a4 Get rid of BROKEN_INDIRECT_CONFIG 1996-12-20 12:49:35 +00:00
leo
421158437b Tweak the clockframe structure a bit so we are able to save a few cycles
at interrupt time. (From Gordon Ross).
1996-12-18 12:35:19 +00:00
leo
9f8a5d9694 Move up the initialisations for the delay routine in the initialisation
process. It's now also available to the different device probes.
1996-12-16 22:03:23 +00:00
leo
de3b8c8e4b Implement an rtc-device. Credits for the idea goes to Wolfgang Solfrank.
Because there is no way yet to tell init(1) to execute commands before
single user-mode is entered, the inittodr() function is still partly
functional. It retrieves the value of the RTC and sets the time as if
the RTC was running at UTC. The resettodr() function is a No-Op. The
RTC can only be changed by a write to /dev/rtc.
The TIMEZONE and DST options are no longer needed and removed from the
config files.
1996-12-16 21:24:00 +00:00
christos
17f5b2a175 backout previous kprintf changes 1996-10-13 04:10:34 +00:00
christos
60dd5ceebe printf -> kprintf, sprintf -> ksprintf 1996-10-11 00:06:28 +00:00
leo
b26b45a14d Corrections for removed <sys/cpu.h> and some more prototypes. 1996-04-26 06:59:15 +00:00
thorpej
5c67e5fad9 New device attachment scheme:
- split softc size and match/attach out from cfdriver into
	  a new struct cfattach.

	- new "attach" directive for files.*.  May specify the name of
	  the cfattach structure, so that devices may be easily attached
	  to parents with different autoconfiguration semantics.
1996-03-17 01:16:48 +00:00
leo
c9dfd5cb44 First bunch of changes due to stricter prototype checking. 1996-02-22 10:10:44 +00:00
leo
35d120d71d Some extra range-tests on the RTC values. 1996-02-11 12:42:19 +00:00
leo
356a61ab95 Add an nvram-driver. This driver makes it possible to read/write the
configuration info stored in the nvram on the mc146818.
1996-01-06 20:10:41 +00:00
leo
ca1cc64e20 Remove forgotten #endif 1995-12-01 19:51:53 +00:00
leo
291d8cbf3a Add kernel option for separate {stat,prof}clock 1995-11-30 21:52:46 +00:00
leo
c150cc4d37 PROF -> GPROF 1995-09-23 20:23:28 +00:00
leo
d66ffa3fe1 Use <dev/ic/mc146818.h>. Change systemclock settings. Usable values for
HZ are now 48/64/96.  This reduces the interrupt overhead, because we
don't need the extra division by 4 in the interrupt handler.
1995-05-28 19:38:49 +00:00
leo
60f4c22869 Shift system clocks from TT-mfp to ST-mfp and remove some dead-code. 1995-05-05 16:31:46 +00:00
leo
8b0113cfce NetBSD/Atari, port by Leo Weppelman. 1995-03-26 07:12:03 +00:00