| History log of /src/sys/arch/amiga/dev/clock.c |
| Revision | | Date | Author | Comments |
| 1.59 |
| 20-Dec-2023 |
thorpej | Remove unnecessary <sys/malloc.h> include.
|
| 1.58 |
| 03-Jul-2020 |
maxv | hardclock_ticks -> getticks()
|
| 1.57 |
| 29-May-2020 |
rin | For clk_timecounter:
- Use C99 initializer.
- Leave .tc_name NULL initially.
No functional changes.
|
| 1.56 |
| 19-May-2020 |
rin | Round amiga_clk_interval to the nearest integer, in order to emulate
100 Hz clock better by that running at PAL frequency (709379 Hz).
No functional changes for systems running at NTSC freq (715909 Hz).
|
| 1.55 |
| 12-Nov-2015 |
phx | Use the MD_BTOP() macro as replacement for m68k_btop() in all device
drivers which are shared with amigappc.
|
| 1.54 |
| 27-Oct-2012 |
chs | branches: 1.54.14;
split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.
|
| 1.53 |
| 03-Jun-2011 |
matt | branches: 1.53.2; 1.53.12;
CFATTACH_DECL_NEW, device_t, cfdata_t
|
| 1.52 |
| 08-Feb-2011 |
rmind | branches: 1.52.2;
Remove clause 3 (UCB advertising clause) from the University of Utah
copyright. Confirmed by Mike Hibler, mike at cs.utah.edu - thanks!
Also, merge UCB and Utah copyright texts back into one, as they
originally were.
Extra verification by snj@.
|
| 1.51 |
| 12-Dec-2009 |
phx | branches: 1.51.4; 1.51.6; 1.51.8;
Reverted the CIA-timer based delay() to the pre-5.0 method of a calibrated
delay loop.
This fixes keyboard handshaking problems with some A1200 models since 5.0
and restores the precision for short delays on DraCo systems (the QuickLogic
timer has only a seventh of the CIA precision).
Changed the keyboard handshaking delay from 2000 back to 200ms, although
even the recommended 85ms were successfully tested on the most problematic
A1200 keyboards.
All those changes were tested on an A3000 and A1200 with 68060/50 CPU, and
previously discussed on the port-amiga ML.
|
| 1.50 |
| 11-Sep-2009 |
phx | Handle the situation of a wrapped interval counter, while the hardclock()
interrupt was not yet executed to update the hardclock_ticks variable.
|
| 1.49 |
| 11-Sep-2009 |
phx | Reverted last change after discussion with the author, Michael L. Hitch:
http://mail-index.netbsd.org/port-amiga/2009/08/14/msg007164.html
We have a full 32-bit counter, so the masking is not needed.
|
| 1.48 |
| 07-Dec-2008 |
mhitch | Fix timecounters using interval timers: amiga counters are not 32 bits,
so the tc_counter_mask needs to be set based on the interval timer.
Process cpu usage was returning negative or very large values.
|
| 1.47 |
| 06-Jan-2008 |
mhitch | branches: 1.47.6; 1.47.10; 1.47.16; 1.47.18; 1.47.20;
Add timecounter support and borrow counter-based delay from i386.
From joerg; testing and final tweaks by me.
|
| 1.46 |
| 04-Mar-2007 |
christos | branches: 1.46.20; 1.46.26; 1.46.32;
Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.
|
| 1.45 |
| 05-Sep-2006 |
mhitch | branches: 1.45.8;
Switch amiga to MI todr.
|
| 1.44 |
| 11-Dec-2005 |
christos | branches: 1.44.4; 1.44.8;
merge ktrace-lwp.
|
| 1.43 |
| 13-Jun-2005 |
jmc | branches: 1.43.2;
Fix a ton of const/volatile issues shown with new warning flags
|
| 1.42 |
| 07-Aug-2003 |
agc | Move UCB-licensed code from 4-clause to 3-clause licence.
Patches provided by Joel Baker in PR 22364, verified by myself.
|
| 1.41 |
| 02-Oct-2002 |
thorpej | branches: 1.41.6;
Use CFATTACH_DECL().
|
| 1.40 |
| 27-Sep-2002 |
thorpej | Declare all cfattach structures const.
|
| 1.39 |
| 14-May-2002 |
matt | Eliminate commons. (including a few unused or mismatched ones).
|
| 1.38 |
| 28-Jan-2002 |
aymeric | add __KERNEL_RCSID as suggested by Luke Mewburn
|
| 1.37 |
| 26-Jan-2002 |
aymeric | - ANSIfy
- remove some trailing spaces/tabs
- minor style nits
|
| 1.36 |
| 15-Mar-2001 |
chs | branches: 1.36.2; 1.36.8;
eliminate the KERN_* error codes in favor of the traditional E* codes.
the mapping is:
KERN_SUCCESS 0
KERN_INVALID_ADDRESS EFAULT
KERN_PROTECTION_FAILURE EACCES
KERN_NO_SPACE ENOMEM
KERN_INVALID_ARGUMENT EINVAL
KERN_FAILURE various, mostly turn into KASSERTs
KERN_RESOURCE_SHORTAGE ENOMEM
KERN_NOT_RECEIVER <unused>
KERN_NO_ACCESS <unused>
KERN_PAGES_LOCKED <unused>
|
| 1.35 |
| 29-Jun-2000 |
mrg | branches: 1.35.2;
remove include of <vm/vm.h>. <vm/vm.h> -> <uvm/uvm_extern.h>
|
| 1.34 |
| 14-Mar-1999 |
is | branches: 1.34.8;
Use the 1/256s-resolution when reading the DraCo battery backed clock
|
| 1.33 |
| 26-Jul-1998 |
is | yet more atomic operations accessing DraCo registers
|
| 1.32 |
| 12-Jan-1998 |
thorpej | Adjust for changes to config.
|
| 1.31 |
| 15-Sep-1997 |
is | Only create verbose delay loop calibration message for DIAGNOSTIC kernels.
|
| 1.30 |
| 19-Jul-1997 |
is | branches: 1.30.2;
Make Amiga battery clocks autoconfiguration devices, so that they can be
left out of specialized configurations.
|
| 1.29 |
| 17-Jul-1997 |
is | Make the DraCo hardware clock an autoconfiguration device.
|
| 1.28 |
| 06-Jul-1997 |
is | Implement the RTC_OFFSET kernel option/rtc_offset variable for the Amiga port.
To get the old behaviour, set options RTC_OFFSET=0 in your kernel configuration
file.
|
| 1.27 |
| 06-Jul-1997 |
is | A first hack at DraCo real-time clock support; only reads clock, currently.
Also only whole seconds are used (while the hardware provides 1/256 seconds).
|
| 1.26 |
| 25-May-1997 |
veego | Converted for the use of sys/dev/clock_subr.[ch].
Add some comments about the a2000 oki clock chip and stop the clock while
writing.
|
| 1.25 |
| 02-Jan-1997 |
is | Use the right parameter to decide whether it's early configuration. (I wonder
why this worked with some configurations... it shouldn't have).
While we're here, correct the 2.4% error in the delay divisor message.
|
| 1.24 |
| 23-Dec-1996 |
veego | Get rid of __BROKEN_INDIRECT_CONFIG.
|
| 1.23 |
| 17-Dec-1996 |
is | Make clock an early configuration device, configured before early console
configuration. This way, the delay loop is calibrated before graphics and
serial hardware is touched.
This change should smooth pr 2890 by Thorsten Frueauf (also privately
reported by Laurent Badoukh). While the real problem with those is the
paranoically high delay() calls in the grf_cl initialization, it was made
even more visible by the miscalibrated (to the save side) new style delay
loop.
|
| 1.22 |
| 14-Oct-1996 |
is | KNF patrol.
|
| 1.21 |
| 13-Oct-1996 |
christos | backout previous kprintf change
|
| 1.20 |
| 11-Oct-1996 |
mhitch | Fix compile errors when not configured for the Draco.
|
| 1.19 |
| 10-Oct-1996 |
christos | printf -> kprintf, sprintf -> ksprintf
|
| 1.18 |
| 29-Sep-1996 |
is | a) replace our delay() with a Gordon Ross style one, calibrated at
clock_attach() time (for now).
This removes our dependance on the DraCo ROM access timing and frees
the second CIA on Amigas.
b) support for DraCo rev. >= 4 native timer chips.
|
| 1.17 |
| 20-Jun-1996 |
is | Use the right microsecond delay address. To achieve this, also map that
piece of hardware into kernel virtual memory (was only a guess 'til now).
XXX Unfortunately, the hardware vendor reserves the right to change this in
future DraCo revisions. We must rethink delay() and DELAY(), at least for the
DraCo, soon.
|
| 1.16 |
| 18-Jun-1996 |
is | Don't use the inline assembler 64bit integer division if our kernel might
run on 68060. Some graphics boards need delay() in early initialization (that
is, before initcpu() was called.
|
| 1.15 |
| 10-May-1996 |
is | branches: 1.15.4;
Clean up the mess I left over from my yestereve's commit: partially unused
variables left over from color background debugging, partially wrong #ifdefs
making some variables unused in non-M68060 kernels.
|
| 1.14 |
| 09-May-1996 |
is | First part of M68060 and DraCo support.
* for the M68060 part: store buffer and branch target cache aren't
enabled yet (this needs cleanup of lots of locore.s code which is a
maze of little passages, all a little different) (and it wasn't yet
tested in an accellerated Amiga, only in the DraCo).
I've included a workaround for 2 of the CPU bugs in chips with Masks
1F43G and earlier, but didn't bother to deal with the can of worms
in the [0-3]D11W chips. Be sure to get "68060 rev. 1" or more
reported at kernel startup time, or at least mention it (or the mask
revision, if available) when reporting problems.
* for the DraCo: only machines with a CIA timer.
I assigned machine id 32000+nn (0x7Dnn), where n is the machine
readable Quicklogic custom chip revision (also printed at boot
time). "Guaranteed to work" up to rev. 3, newer DraCo's aren't
guaranteed to have any CIA (we don't have a driver for the new timer
yet).
Supported are:
- MF-II keyboards on the native interface and A3000 keyboards via
the CIA.
- builtin SCSI interface (yet another instance of siop)
- CIA timer.
- Zorro II devices which don't do DMA (don't get mapped to Zorro II
address space in the DraCo)
- "local bus" devices which are autoconfigured by the boot rom
(should be all); only an Altais driver is there (looks like a Retina Z3)
Not yet supported are:
- native timer of newer machines.
- Real Time Clock.
- serial, parallel + floppy on the SuperIO chip (that is also: no mouse)
XXX You need an enhanced boot loader, which will committed in a few days.
XXX std.draco should and will go away.
|
| 1.13 |
| 21-Apr-1996 |
veego | - Cleanup for -Wall and -Wstrict-prototypes
- Added support for multiple floppy drives
- CyberVision64:
- has now a real console mode
- another bugfix for boards with the new S3 chip
- Ariadne:
- fixed crashes with aeput (mbuf failure)
|
| 1.12 |
| 17-Mar-1996 |
mhitch | Clean up typos and other errors from new device attachment changes.
|
| 1.11 |
| 17-Mar-1996 |
thorpej | 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.
|
| 1.10 |
| 20-Feb-1995 |
chopps | rtc now reads and writes erbe0011@FH-Karlsruhe.DE (Bernd Ernesti)
|
| 1.9 |
| 12-Feb-1995 |
chopps | Many changes from osymh@gemini.oscs.montana.edu (Michael L. Hitch)
Now use amiga HW for soft interrupts, non-contig options (2 or many chunks),
interrupt handler lists, 4066 ethernet, 1291 scsi, option to defer level 6
interrupts to level 4 (deal with icky built-in serial port)
|
| 1.8 |
| 28-Dec-1994 |
chopps | consolidate the zbusses. le support for multiple tx buffs and full use of 32k
RAM. AGA dbl PAL mode added for console. Many changes to siop--most not
yet done. All from osymh@gemini.oscs.montana.edu (Michael L. Hitch)
|
| 1.7 |
| 01-Dec-1994 |
chopps | bring up to current. change sun to sunos. handle changes in device
open params and autoconf match function params.
|
| 1.6 |
| 26-Oct-1994 |
cgd | new RCS ID format.
|
| 1.5 |
| 16-Jun-1994 |
chopps | fix boot diag output.
|
| 1.4 |
| 15-Jun-1994 |
chopps | clock now uses passed in frequency if present protect dma cache
flush calls from non 040. don't compile ite_xx if not used.
|
| 1.3 |
| 13-Jun-1994 |
chopps | some cleanup and various fixes for new fs code. plus some general
fixes from from osymh@gemini.oscs.montana.edu (Michael L. Hitch)
|
| 1.2 |
| 09-May-1994 |
chopps | update for recent sig changes and fix clock.c and ite.c
|
| 1.1 |
| 08-May-1994 |
chopps | resistance is futile, you will be assimilated.
amiga goes: config.new *and* /sys/scsi.
clock code coerced into a single .c file adding an accurate usec delay().
disklabel.c updated to DTRT, code to write RDB's to be added soon.
sbic (old scsi) converted over to new scsi and config this covers about
90% of users. Other drivers soon.
|
| 1.15.4.2 |
| 21-Jun-1996 |
jtc | Pulled up from version 1.17 by request from ignatios.
"use correct rather than guessed microsecond delay address in
delay() and DELAY() on the DraCo".,
|
| 1.15.4.1 |
| 18-Jun-1996 |
is | From trunk, to avoid kernel panics during initialization:
Don't use inline assembler 64bit division if we might run on 68060.
Some graphics drivers need deley during early console initialization (that
is, before initcpu() has installed the emulation software).
|
| 1.30.2.1 |
| 22-Sep-1997 |
thorpej | Update marc-pcmcia branch from trunk.
|
| 1.34.8.2 |
| 27-Mar-2001 |
bouyer | Sync with HEAD.
|
| 1.34.8.1 |
| 20-Nov-2000 |
bouyer | Update thorpej_scsipi to -current as of a month ago
A i386 GENERIC kernel compiles without the siop, ahc and bha drivers
(will be updated later). i386 IDE/ATAPI and ncr work, as well as
sparc/esp_sbus. alpha should work as well (untested yet).
siop, ahc and bha will be updated once I've updated the branch to current
-current, as well as machine-dependant code.
I updated the amiga SCSI drivers, but completely untested yet (may not even
compile)
|
| 1.35.2.1 |
| 09-Apr-2001 |
nathanw | Catch up with -current.
|
| 1.36.8.6 |
| 18-Oct-2002 |
nathanw | Catch up to -current.
|
| 1.36.8.5 |
| 24-Jun-2002 |
nathanw | Curproc->curlwp renaming.
Change uses of "curproc->l_proc" back to "curproc", which is more like the
original use. Bare uses of "curproc" are now "curlwp".
"curproc" is now #defined in proc.h as ((curlwp) ? (curlwp)->l_proc) : NULL)
so that it is always safe to reference curproc (*de*referencing curproc
is another story, but that's always been true).
|
| 1.36.8.4 |
| 20-Jun-2002 |
nathanw | Catch up to -current.
|
| 1.36.8.3 |
| 28-Feb-2002 |
nathanw | Catch up to -current.
|
| 1.36.8.2 |
| 17-Nov-2001 |
scw | curproc now points to a struct lwp.
|
| 1.36.8.1 |
| 15-Mar-2001 |
scw | file clock.c was added on branch nathanw_sa on 2001-11-17 23:08:32 +0000
|
| 1.36.2.3 |
| 10-Oct-2002 |
jdolecek | sync kqueue with -current; this includes merge of gehenna-devsw branch,
merge of i386 MP branch, and part of autoconf rototil work
|
| 1.36.2.2 |
| 23-Jun-2002 |
jdolecek | catch up with -current on kqueue branch
|
| 1.36.2.1 |
| 11-Feb-2002 |
jdolecek | Sync w/ -current.
|
| 1.41.6.4 |
| 10-Nov-2005 |
skrll | Sync with HEAD. Here we go again...
|
| 1.41.6.3 |
| 21-Sep-2004 |
skrll | Fix the sync with head I botched.
|
| 1.41.6.2 |
| 18-Sep-2004 |
skrll | Sync with HEAD.
|
| 1.41.6.1 |
| 03-Aug-2004 |
skrll | Sync with HEAD
|
| 1.43.2.3 |
| 21-Jan-2008 |
yamt | sync with head
|
| 1.43.2.2 |
| 03-Sep-2007 |
yamt | sync with head.
|
| 1.43.2.1 |
| 30-Dec-2006 |
yamt | sync with head.
|
| 1.44.8.1 |
| 14-Sep-2006 |
yamt | sync with head.
|
| 1.44.4.1 |
| 09-Sep-2006 |
rpaulo | sync with head
|
| 1.45.8.1 |
| 12-Mar-2007 |
rmind | Sync with HEAD.
|
| 1.46.32.1 |
| 08-Jan-2008 |
bouyer | Sync with HEAD
|
| 1.46.26.1 |
| 18-Feb-2008 |
mjf | Sync with HEAD.
|
| 1.46.20.1 |
| 09-Jan-2008 |
matt | sync with HEAD
|
| 1.47.20.4 |
| 16-Jul-2010 |
riz | Pull up following revision(s) (requested by phx in ticket #1412):
sys/arch/amiga/dev/clock.c: revision 1.51
sys/arch/amiga/amiga/locore.s: revision 1.149 via patch
sys/arch/amiga/dev/kbd.c: revision 1.53
sys/arch/amiga/amiga/amiga_init.c: revision 1.118
Reverted the CIA-timer based delay() to the pre-5.0 method of a calibrated
delay loop.
This fixes keyboard handshaking problems with some A1200 models since 5.0
and restores the precision for short delays on DraCo systems (the QuickLogic
timer has only a seventh of the CIA precision).
Changed the keyboard handshaking delay from 2000 back to 200ms, although
even the recommended 85ms were successfully tested on the most problematic
A1200 keyboards.
All those changes were tested on an A3000 and A1200 with 68060/50 CPU, and
previously discussed on the port-amiga ML.
|
| 1.47.20.3 |
| 03-Oct-2009 |
snj | Pull up following revision(s) (requested by mhitch in ticket #1049):
sys/arch/amiga/dev/clock.c: revision 1.49
Reverted last change after discussion with the author, Michael L. Hitch:
http://mail-index.netbsd.org/port-amiga/2009/08/14/msg007164.html
We have a full 32-bit counter, so the masking is not needed.
|
| 1.47.20.2 |
| 26-Sep-2009 |
snj | Pull up following revision(s) (requested by phx in ticket #1011):
sys/arch/amiga/dev/clock.c: revision 1.50
Handle the situation of a wrapped interval counter, while the hardclock()
interrupt was not yet executed to update the hardclock_ticks variable.
|
| 1.47.20.1 |
| 10-Dec-2008 |
snj | branches: 1.47.20.1.4;
Pull up following revision(s) (requested by mhitch in ticket #172):
sys/arch/amiga/dev/clock.c: revision 1.48
Fix timecounters using interval timers: amiga counters are not 32 bits,
so the tc_counter_mask needs to be set based on the interval timer.
Process cpu usage was returning negative or very large values.
|
| 1.47.20.1.4.1 |
| 21-Apr-2010 |
matt | sync to netbsd-5
|
| 1.47.18.1 |
| 19-Jan-2009 |
skrll | Sync with HEAD.
|
| 1.47.16.1 |
| 13-Dec-2008 |
haad | Update haad-dm branch to haad-dm-base2.
|
| 1.47.10.3 |
| 11-Mar-2010 |
yamt | sync with head
|
| 1.47.10.2 |
| 16-Sep-2009 |
yamt | sync with head
|
| 1.47.10.1 |
| 04-May-2009 |
yamt | sync with head.
|
| 1.47.6.1 |
| 17-Jan-2009 |
mjf | Sync with HEAD.
|
| 1.51.8.1 |
| 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.51.6.1 |
| 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.51.4.2 |
| 12-Jun-2011 |
rmind | sync with head
|
| 1.51.4.1 |
| 05-Mar-2011 |
rmind | sync with head
|
| 1.52.2.1 |
| 23-Jun-2011 |
cherry | Catchup with rmind-uvmplock merge.
|
| 1.53.12.2 |
| 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.53.12.1 |
| 20-Nov-2012 |
tls | Resync to 2012-11-19 00:00:00 UTC
|
| 1.53.2.1 |
| 30-Oct-2012 |
yamt | sync with head
|
| 1.54.14.1 |
| 27-Dec-2015 |
skrll | Sync with HEAD (as of 26th Dec)
|
