briggs
057adea27d
Apparently the MRG ADB code becomes unstable if we handle via1 interrupts
...
properly, so go back to unflagging them all before processing any via1
interrupts. Perhaps this can be changed back when we get ADB code that
does not rely on the ROMs?
1996-05-21 02:46:02 +00:00
briggs
3fb1d834fc
Actually clear the interrupt on the RBV.
1996-05-21 00:04:18 +00:00
scottr
4b712a8c3f
Due to the latching effect of the 6522 (VIA) chip, we need to unflag
...
interrupts only after the condition that caused the interrupt has been
cleared. This is a particular problem with the 5380 SCSI controller,
since the Mac glue logic may raise (e.g.) the SCSI DRQ interrupt a number
of times during the course of a normal transfer. By waiting to unflag it,
we effectively ignore all but the first.
1996-05-20 04:32:33 +00:00
scottr
d28f9a6699
Fix the last change; CVS apparently biffed it.
1996-05-20 03:23:36 +00:00
scottr
820895162d
Update for new grf attachment code.
1996-05-19 22:29:04 +00:00
scottr
d048582c60
New grf attachment code, mostly by Jason Thorpe with some cleanup by me.
...
This will allow dt and X to work with a generic kernel, rather than
compiling different kernels that attach grf0 to a NuBus adapter or
internal video.
1996-05-19 22:27:04 +00:00
briggs
4029840249
Ooops. cut 'n' pasto. splzs should 4, not 2.
1996-05-19 04:30:32 +00:00
briggs
2635a9c602
Serial driver with interface to a slightly modified version of the machine-
...
independent z8530 driver. When that driver is updated, the local copy
of those files may be removed. From Bill Studenmund.
Compiler warnings fixed by me.
1996-05-18 18:53:50 +00:00
briggs
78c78f916e
Fixup a few prototypes and put 'em in their place.
1996-05-18 18:52:41 +00:00
christos
8c29c79939
- remove cpu_exec_prep_oldzmagic and use exec_aout_prep_oldzmagic
1996-05-18 16:01:00 +00:00
briggs
e9d5ab8b3a
Set _kernel_text as recommended by Gordon--set before vector table.
1996-05-17 02:11:47 +00:00
briggs
df57030b9c
Add register use constraints to a bunch of asm() statements.
1996-05-15 03:23:10 +00:00
briggs
1350f9fb7d
print the failure if we do not correctly determine the amount of RAM
...
on the ethernet card.
1996-05-15 03:20:22 +00:00
briggs
65b1980d5a
Invalidate the pte for the peeked va in bus_peek().
1996-05-15 02:51:00 +00:00
briggs
22637072e3
Set mac68k_vidphys outside of get_mapping() so the II and others will
...
get the default value correctly.
1996-05-15 02:34:33 +00:00
briggs
df2dde6eb0
Some updates from Bob Nestor <rnestor@metronet.com> to get the Performa 550
...
working again. I broke it when I moved the ROM mapping so it was no
longer mapped on a friendly address boundary. Some cleanup.
1996-05-14 04:00:48 +00:00
briggs
ce096d50d5
Add a short comment.
1996-05-14 03:57:32 +00:00
mycroft
540f9550c0
Make `make depend' work for libraries.
1996-05-11 16:11:30 +00:00
briggs
468b8f30c6
Get rid of the NuBus Superspace kludge--it should no longer be necessary
...
or even desirable.
1996-05-10 20:53:31 +00:00
scottr
5b680d94ba
Make this compile if DEBUG is defined.
1996-05-08 15:14:53 +00:00
scottr
e93e429cc5
Note that rtclock_intr() could be tweaked, but why it isn't.
1996-05-08 15:13:22 +00:00
briggs
8321085213
Minor fix to last patch--from Taras.
1996-05-08 13:36:41 +00:00
briggs
2b2cd22c69
Minor update from Taras Ivanenko <ivanenko@ctpa03.mit.edu>.
1996-05-08 04:00:44 +00:00
scottr
99e86ac209
Remove some gross hacks that were added due to interrupt grossness that
...
has been partially fixed. Also, add a new flag (which rearranges them
a bit, unfortunately) to use PDMA for polled transfers.
1996-05-08 03:44:56 +00:00
briggs
bfd10277d3
Wrap rtclock_intr in splclock()/splx() to make sure that hardclock is running
...
at splclock. Passed along from Gordon via Scott.
1996-05-08 01:08:48 +00:00
briggs
bcdf813a97
Initial cut at some ROM entry points for the MacTV.
1996-05-08 01:06:31 +00:00
briggs
40454f9798
A MacTV owner says that the MacTV is a repackaged Performa 550. Note this.
1996-05-07 21:21:11 +00:00
scottr
652b291390
- Rewrite scrollup(), scrolldown(), and clear_screen() to move/clear only
...
visible screen memory. This results in a considerable performance win
at all depths.
- Correct clear_screen() behavior when clearing to the top and bottom of
screen; start at current cursor position, not current cursor row.
- Add local prototypes, and other KNF.
1996-05-07 15:52:19 +00:00
briggs
38b11e7c82
Get rid of some old, now meaningless macros.
1996-05-07 03:13:40 +00:00
briggs
8ed57c561e
Clean up an error printf() and use proper macro.
1996-05-07 03:12:12 +00:00
briggs
f56c26b14e
No mac has a VAC.
1996-05-07 01:45:22 +00:00
thorpej
6de4db6bbc
Changed struct ifnet to have a pointer to the softc of the underlying
...
device and a printable "external name" (name + unit number), thus eliminating
if_name and if_unit. Updated interface to (*if_watchdog)() and (*if_start)()
to take a struct ifnet *, rather than a unit number.
1996-05-07 01:08:15 +00:00
briggs
af19dd53a3
This code has not been used in ages and there are at least 2 better 5380
...
drivers in the tree, now.
1996-05-06 22:34:09 +00:00
briggs
1d8ac2ad92
Update to something closer to the atari port.
1996-05-06 22:26:26 +00:00
scottr
aef8f5c3bb
Update for renamed sbc driver files
1996-05-06 06:40:03 +00:00
scottr
c846476845
Update several comments.
1996-05-06 06:19:33 +00:00
briggs
18021dad20
Move grf0 at obio? from std.mac68k to the config files. Not all machine
...
have internal video.
1996-05-06 03:33:06 +00:00
briggs
03a7fd15ca
grf0 -> grf*
1996-05-06 03:32:33 +00:00
briggs
314dd5b20b
Set sc_slot--we need it later.
1996-05-06 03:27:20 +00:00
briggs
6026c5dfd7
Ooops. Remove debugging printf().
1996-05-06 03:27:06 +00:00
briggs
042a16abd0
Add 1 page slop to the video length. Only reset mac68k_vidlog if non-zero.
1996-05-06 03:25:40 +00:00
briggs
db495102be
Do not depend on the nubus being mapped in one huge segment.
1996-05-06 01:08:24 +00:00
briggs
1b475d6b74
Do not print out the nubus ranges. We only use them for finding wierd
...
internal video locations. Perhaps we can get rid of that in the future,
too.
1996-05-06 01:06:57 +00:00
briggs
333d8a1deb
Do not allocate NuBus space at boot time. Do allocate enough space for
...
the console video, though.
1996-05-06 01:04:58 +00:00
briggs
edd6e362c8
Pass struct fpframe * to m68881_restore().
1996-05-05 17:19:04 +00:00
briggs
81db0f78d0
Remove extra prototype.
1996-05-05 16:50:34 +00:00
briggs
f4bb6d51b2
Proto for lkmenodev().
1996-05-05 16:39:24 +00:00
briggs
513a0d293b
m68881_restore takes struct fpframe *, not int [].
1996-05-05 16:33:46 +00:00
briggs
2c9ba25cc1
Fix typo in last.
1996-05-05 16:21:20 +00:00
briggs
30023f7acd
MicroSpeed mouse support from Taras Ivanenko <ivanenko@ctpa03.mit.edu>.
...
Also some updates to actually used #defined constants instead of numeric
constants.
1996-05-05 14:33:55 +00:00