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990 Commits

Author SHA1 Message Date
scottr
02f1ebc3de SPOT is now an NFS server, too. 1996-06-20 04:11:55 +00:00
scottr
758ea43e99 Completely revamp setroot() and friends. Since Chris' version of this code 
is close to how I reworked it, I pulled in the (essentially MI) NetBSD/alpha
and added the appropriate support around it.

- No need for the GENERIC kernel config option.
- NFS-mounted root and swap are supported.
- If we can't figure out where the root filesystem is from what the Booter
  tells us, ask the user.
- Split the mainbus autoconfig code to a separate file.

Also, update/add copyrights as appropriate.
 1996-06-19 03:21:03 +00:00
briggs
37472fd212 Remove Alice copyright. 1996-06-19 02:20:54 +00:00
briggs
09eef8070d Remove Alice copyright and comment from '92. 1996-06-19 02:19:13 +00:00
scottr
6c3aabe226 Update some comments, and the copyright 1996-06-19 01:47:28 +00:00
briggs
b4c60fd801 port-m68k/2547: wrong bus error detection from is@beverly.rhein.de. 1996-06-15 21:25:21 +00:00
scottr
3f231717ab raise splimp() to spl4(); we need to block zs interrupts, too. 1996-06-14 04:42:50 +00:00
scottr
26f0e61730 Update for current reality 1996-06-11 03:39:20 +00:00
scottr
c72d612674 Deal with interrupt flags more carefully, and use the correct offset 
for PB500-series SCSI I/O.  While I'm here, update the copyright.
 1996-06-11 03:20:23 +00:00
scottr
c74cec9954 Add missing cpu model info for Powerbook 500, and correct the ROM 
vectors for the same.
 1996-06-11 03:11:06 +00:00
scottr
3bac925c32 Fix bounds check for fpu description array. 1996-06-11 02:56:22 +00:00
scottr
5057bf9c78 Add Powerbook 500 series machine ID 1996-06-11 02:52:54 +00:00
briggs
9697ef6407 Add machine/viareg for prototype of via_set_modem(). 1996-06-09 04:27:59 +00:00
briggs
2b220a1581 Implement suggestion from is -- handle _fpfault differently for 040 and better. 1996-06-09 01:53:42 +00:00
briggs
b6759b3498 Fix typo. 1996-06-07 13:04:46 +00:00
briggs
04ad749207 Disable ROM vectors if booting from either serial console. PR#2525. 1996-06-07 10:48:26 +00:00
briggs
00c097a027 Changes from Bill Studenmund to support external clocks on the modem port. 1996-06-07 10:41:30 +00:00
briggs
4498ce3c90 Add constants for booter interface. 1996-06-07 10:27:19 +00:00
briggs
0d0487a98b Wait longer (2.5 sec) in wait_req_true/false. Some targets take a long time. 1996-06-07 02:44:15 +00:00
briggs
5c13e7184b Fix a typo. 1996-06-07 01:45:43 +00:00
briggs
79309c78d8 Patches from Bill Studenmund to get serial default settings from the booter. 1996-06-07 00:15:24 +00:00
briggs
6959d64eeb Some more constants from Bob Nestor--MacTV ADB works, now. 1996-06-04 03:04:49 +00:00
scottr
d9953b15c4 Minor cosmetic cleanup left over from reverting interrupt handlers 1996-06-01 06:10:34 +00:00
scottr
701205b00d Add tty_attach() as appropriate (for pstat -t) 1996-06-01 00:13:39 +00:00
scottr
cac1b831e9 - Simplify writes in sbc_drq_intr(). 
- When finished writing, if the SCSI bus has BSY asserted, write another
  byte to the SBC to ensure we get an interrupt.
- Unflag SCSI interrupts on the VIA whenever we clear the interrupts
  on the SBC itself.
 1996-05-29 14:26:33 +00:00
briggs
014b404127 Clean up the interrupt handling somewhat. 1996-05-25 16:42:24 +00:00
briggs
100623915b Clear via2 interrupts before processing, too. It is up to the drivers to clear 
any interrupts that are flagged during processing.
 1996-05-25 16:31:04 +00:00
briggs
d6345a7855 More from Dave Huang (khym@bga.com)--set ROMLEN to 2MB and make another 
class for AV machines (C660AV and Q840AV).
 1996-05-25 14:48:38 +00:00
briggs
30e64f90b7 Patches from Dave Huang (khym@bga.com) to get MRG ADB working on his 660av. 1996-05-25 14:45:31 +00:00
briggs
10221fc1cd Do not let getty open ite if it's not been initialized. 1996-05-25 00:56:38 +00:00
briggs
78560abd91 Change the console banner message. 1996-05-23 05:18:48 +00:00
briggs
2126c0d3c1 Fix from Bill Studenmund to set flags sanely on serial console. 1996-05-23 02:06:53 +00:00
briggs
320adf52bf Add MACH_CLASSDUO. 1996-05-22 17:53:24 +00:00
briggs
4d059305ec Remove some dead code, as suggested by scottr, and clone a new machine 
class off of the powerbook for the Duos.  They apparently use an RBV-like
chip for the VIA2.
 1996-05-22 17:52:48 +00:00
briggs
534d58c701 Get rid of compiler warning if DBG_PID is not defined. 1996-05-22 17:16:45 +00:00
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
briggs
1febcb957e Prototype for sunos_sendsig() is now in sunos.h as suggested by veego. 1996-05-05 12:02:41 +00:00
briggs
eb2ad19d6d Include pcb.h for prototypes. 1996-05-05 11:45:41 +00:00
briggs
c02d890ef9 Move a few prototypes into machine/cpu.h. 1996-05-05 06:54:09 +00:00
briggs
aad6e71194 Prototype for sunos_sendsig(). 1996-05-05 06:43:33 +00:00
briggs
37163421a3 Prototype for -Wall -Wstrict-prototypes -Wmissing-prototypes -Wno-uninitialized 
Also change the device probing scheme to use something a bit more rational.
A current side-effect is that nubus cards are double-mapped.  I expect
to fix that shortly.
Also change splclock() to block everything but serial hardware interrupts.
 1996-05-05 06:15:56 +00:00
scottr
b2af0c2297 Kill unused variables and fix prototypes. 1996-04-30 18:11:38 +00:00
scottr
b50e8aab63 - Drop SCSI IRQ interrupts if we are already handling one. This works around 
a condition that occurs with some slow SCSI devices when they disconnect
  (e.g. the AppleCD 600), generating spurious selection interrupts.
- Reorganize the debugging code slightly.
 1996-04-30 17:07:17 +00:00
scottr
5e7380a531 Remove trash left from a merge (probably really my fault). 1996-04-29 21:36:17 +00:00
briggs
340e30dfbb shuffle some and change rd to pseudo-device. 1996-04-28 19:18:42 +00:00
scottr
eb335437e2 Ooops. ncr_sbcreg.h -> sbcreg.h 1996-04-25 23:47:06 +00:00
scottr
90b5a113d9 Renamed the sbc driver files 1996-04-25 22:30:10 +00:00
scottr
aca6a2e6da Renamed these files. 1996-04-25 22:26:52 +00:00
scottr
95101e1310 Renamed these files. 1996-04-25 22:02:58 +00:00
scottr
a0bca74134 Remove some now-useless code. 1996-04-25 21:18:04 +00:00
scottr
18fd76201e We don't need to enforce the MAX_DMA_SIZE limit in dma_alloc(); 
this is handled properly by sbc_drq_intr() already.
 1996-04-25 14:40:26 +00:00
scottr
2e936aa8ff - Remove several hacks that didn't do much but waste cycles. 
- Disable interrupt-driven PDMA when writing (use polled PDMA instead).
- Be more careful about when to flag a transfer as completed.

The result of these changes is that interrupt-driven PDMA works well
enough to bring the system up.
 1996-04-25 06:18:41 +00:00
scottr
424ce7590a Sync with prototype changes 1996-04-24 18:02:26 +00:00
scottr
27c9c12e72 Clean up sbc_drq_intr() a bit; also, be more paranoid about size of transfer. 1996-04-23 14:20:28 +00:00
scottr
509ace1016 Handle internal video interrupts on RBV-based machines differently so 
that Ethernet cards have a chance to work.  In particular, this change
has been tested on the IIci, IIsi, and LCIII.  The crucial info behind
this code was the result of a lot of work by Julian Bean.
 1996-04-23 03:53:26 +00:00
scottr
ff35ddbb2a Update makeoptions to include 881 support 1996-04-13 19:12:46 +00:00
briggs
da3dabc052 Add PPP_BSDCOMP and PPP_DEFLATE options. 1996-04-08 14:17:28 +00:00
scottr
9d1cd5e9be Make this compile again; will need to deal with matchbyname() later, though. 1996-04-04 06:59:29 +00:00
scottr
c1c09c75e2 Add v2IRQ0 define for IIci-style internal video. 1996-04-04 06:55:29 +00:00
cgd
83f9bdc359 update for the fact that config_found() and config_rootfound() now 
return pointers.  (Check vs. NULL, rather than just boolean tests.)
 1996-04-04 06:25:00 +00:00
cgd
7bc2baeb01 update for the fact that 'alldevs' is now a TAILQ. 1996-04-04 00:27:24 +00:00
scottr
bbb6251b0b Make CLK_INTERVAL depend on HZ; update comments to match. 1996-04-01 05:16:52 +00:00
scottr
5f20924433 Move the I/O map kludge for II-class machines into the MRG init code. No 
effective change, but this is more correct and averts some potential
problems.
 1996-04-01 04:30:23 +00:00
briggs
1fa595a2f1 Clean up for higher warning level. 1996-04-01 01:35:48 +00:00
scottr
8b3fdd9943 Make this compile again by including <sys/types.h> 1996-03-31 14:21:03 +00:00
christos
933d138841 Change %r -> %: as for recursive printf's 1996-03-30 21:01:21 +00:00
briggs
8326aadde5 via.h -> machine/viareg.h. 1996-03-29 02:27:42 +00:00
briggs
b39b4939fc Fix minor oversight in a sanity check--caught by Jason, I think, and reported 
by Scott.
 1996-03-29 02:12:41 +00:00
briggs
08126b5bec via.h -> machine/viareg.h. 1996-03-29 02:06:04 +00:00
briggs
fdcac3b557 via.h -> machine/viareg.h and some other prototyping fixes. 1996-03-29 02:00:38 +00:00
scottr
360590468a Remove bogus reference to BSDSRCDIR here; still doesn't work, though. 1996-03-27 03:56:22 +00:00
briggs
b329936803 Fix for more pedantic -W options. 1996-03-25 03:27:51 +00:00
briggs
2422f1bc4e Get rid of a compiler warning about Debugger(); 1996-03-24 16:58:46 +00:00
scottr
ecd20bc823 Add PPP compression options 1996-03-23 06:12:11 +00:00
scottr
32a38f24e7 DEBUG -> SBC_DEBUG, and fix comment regarding sbc_options 1996-03-21 04:49:20 +00:00
scottr
0b59005d3d Fix a long-standing bug uncovered by the new device attachment 
model.  Thanks to Jason Thorpe for the fix (fixed PR 2235).
 1996-03-20 05:10:54 +00:00
scottr
2d7b856ea6 Update to NetBSD 1.1B struct cfdriver naming conventions. 1996-03-18 06:52:54 +00:00
thorpej
82d914d090 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 01:26:49 +00:00
christos
ab0e60a42f fdopen -> filedescopen 1996-03-14 21:20:59 +00:00
scottr
2a5cf25e29 Back out previous change; kernel longjmp() has 1 arg. 1996-03-14 16:42:44 +00:00
scottr
24dcca72bd Optimize user-side TLB invalidation when !defined(M68020). 1996-03-14 05:50:06 +00:00
scottr
b4225290a4 Use 851-specific instructions only #if defined(M68020). 1996-03-12 23:46:32 +00:00
scottr
6208752b50 Oops; fix typo. 1996-03-12 21:34:57 +00:00
scottr
d504ec531e Add "options M68020" so that 68851-specific code is only compiled when 
we want it (we don't support the 020 without an 851 anyway).  Note that
M68030 no longer implies support for 020+851.

This also allows us to compile with -m68030 iff M68020 isn't specified
in the config file.
 1996-03-12 21:06:22 +00:00
scottr
89f7d665d5 KNF. 1996-03-12 19:18:49 +00:00
scottr
04de5b5b08 Back out the previous change; we'll trust adjustments to the clock 
except on shutdown.
 1996-03-12 04:34:46 +00:00
scottr
e11f39f4a9 Don't sync the RTC at shutdown time. 1996-03-12 04:24:47 +00:00
briggs
9e087f0d26 Pass 2nd arg to longjmp--even though it's ignored. 1996-03-10 19:55:22 +00:00
briggs
679b7627d0 Use label_t instead of jmp_buf and don't include setjmp.h. 1996-03-10 19:54:41 +00:00
briggs
1c817d1c3c Fix a typo in last. 1996-03-07 20:47:01 +00:00
leo
6da2ce259c Allow for a machine dependent match function - rd_match_hook() 1996-03-07 10:25:28 +00:00
briggs
ddfeeb8c2d Add option to try linked commands on all devices for PUMA. 1996-03-07 02:48:33 +00:00
briggs
7c44b1180f Disable SCSI linked commands, but allow kernel option to override. 1996-03-07 02:26:37 +00:00
briggs
d504670861 Fix for serial console handling from Bill Studenmund. 1996-03-06 23:22:41 +00:00
cgd
18ec26aa21 add _MACHINE and _MACHINE_ARCH, which are like MACHINE and MACHINE_ARCH, 
execpt without quotes.  meant to be __CONCAT()ted for easy #includes
of machine-dependent headers for MI code (e.g. for the MI ISA/EISA/PCI/TC
bus code).
 1996-03-04 05:04:10 +00:00
cgd
3d67685d36 Do not build vnode_if.[ch] for each kernel. Build them once, like the 
various syscall sources/headers, and just compile them.  From PR 2142, OK'd
by mycroft.
 1996-02-29 20:54:58 +00:00
briggs
883ff3e7f3 Changes from Walter Ruetten for P550 support. 1996-02-28 04:14:05 +00:00
briggs
92c6f5f0ee Get rid of some unneeded constants. 1996-02-27 03:29:16 +00:00
briggs
6ec37fa3df Use IOBase instead of INTIOBASE. 1996-02-27 03:25:47 +00:00
briggs
db2f33c640 Clean out some unneeded constants. 1996-02-27 03:23:42 +00:00
briggs
1dcd5f9d15 For a bus error in nofault, if it's an 040, load the address from the 
correct frame offset.  This is required for the 5380 driver to work
properly.
 1996-02-27 03:17:00 +00:00