gwr
8e9324f653
Allow access to the PROM via /dev/kmem (like the sparc port)
1997-02-28 22:35:12 +00:00
gwr
403bdb83fa
Add xxc_print functions to pass to config_found() instead of NULL.
...
(Thanks to Chris Demetriou suggesting the improvement.)
1997-02-28 21:23:06 +00:00
gwr
507bc60404
Define pmap_page_index as a macro.
1997-02-28 19:57:35 +00:00
gwr
03ff0a0c9b
Allow pmap_page_index to be a macro (in pmap.h)
...
Make pmap_free_pages() teturn what actually remains
(Thanks to Wolfgang Solfrank for suggesting the fix.)
Fix some typos while I'm here...
1997-02-28 19:55:37 +00:00
gwr
58a45b478c
Remove a diagnostic check in sunmon_reboot broke reboot on the sun3.
1997-02-28 19:47:15 +00:00
gwr
1354ca2916
Get rid of some printf noise.
1997-02-28 17:17:22 +00:00
gwr
4d534f3d52
Define VM_MAX_KERNEL_ADDRESS using KERN_END instead of a constant.
1997-02-27 18:22:53 +00:00
gwr
9b75e011ab
Allow option MCLSHIFT=x to control MCLBYTES etc.
1997-02-27 18:12:38 +00:00
gwr
07b4e45308
Allow per-target control over disconnect/reselect.
1997-02-26 22:26:00 +00:00
gwr
bb9cc8ad2b
Use ALIGNBYTES in the new ALIGNED_POINTER macro.
...
(That is always good enough on the m68k.)
1997-02-26 20:36:13 +00:00
gwr
3435c699a5
Add ch, fd, ss, tun, uk
...
Add cdev for md
Add lkm slots
1997-02-25 01:15:01 +00:00
fvdl
115b6d92fa
Define ALIGNED_POINTER
1997-02-24 23:16:53 +00:00
gwr
ae70fb71ec
No need for dma_cd, so move it into the #if 0 section too.
1997-02-24 15:02:23 +00:00
jeremy
1c79e9f83d
The first GENERIC config for sun3x. Includes new esp driver.
1997-02-24 03:53:52 +00:00
jeremy
ad9700fa62
Initial import from SPARC port.
1997-02-24 01:45:13 +00:00
jeremy
202a9fe423
Added some more comments and disabled removal of DVMA alias mapping from
...
kernel space in dvma_mapout() as it may cause problems with the current
pmap_remove().
1997-02-24 01:37:52 +00:00
jeremy
689b14f477
Get rid of inclusion of pmap_pvt.h and use the standard pmap functions for
...
mapping.
1997-02-24 01:35:33 +00:00
gwr
eb84168030
Suport size=4 in bus_peek(), and clean out some junk.
1997-02-22 19:27:18 +00:00
jeremy
0b6a4ac7bb
Make the device attach output look more like the SPARC iommu.
1997-02-22 04:02:39 +00:00
jeremy
d6034ecf66
Add page size constant, since I/O mapper page size may differ from cpu page
...
size.
1997-02-22 04:01:04 +00:00
jeremy
996c634929
Rewrite pmap_remove() to be speedier with large address spaces.
1997-02-22 03:18:30 +00:00
gwr
900bc3f621
Add OBIO_EMULEX_SCSI, and some comments about attach order.
1997-02-21 20:33:09 +00:00
jeremy
043293d2da
Added the '@' symbols that GAS needs for address register indirect addressing
...
statements that are used when PMAP_DEBUG is undefined.
1997-02-20 00:54:21 +00:00
gwr
c14237282d
Make this use sys/dev/clock_subr.[ch]
1997-02-19 23:38:46 +00:00
gwr
2e84cacf02
Add dev/clock_subr.c
1997-02-19 23:36:38 +00:00
gwr
b76d5979d8
Make this use sys/dev/clock_subr.[ch]
1997-02-19 23:35:02 +00:00
gwr
69da16abc9
Need to define M68020 for copy.s
...
Add PM_CTXNUM, tweak...
1997-02-19 16:02:59 +00:00
gwr
1b7813bc35
Just M68030 is enough.
1997-02-19 15:59:21 +00:00
gwr
eb8bfe4829
Forgot the quotes (slow down...)
1997-02-19 15:55:33 +00:00
gwr
62bb836d73
Oops... need to define M68020 for copy.s
1997-02-19 15:54:26 +00:00
jeremy
035b20b171
Update copyright and fix typos in macro definition used when not debugging.
1997-02-19 04:17:32 +00:00
gwr
7e74608bf9
Get the screen size right on the 3/260 (Fixes PR#2402)
1997-02-19 00:22:40 +00:00
gwr
8b7e154aab
Oh... can not set cold=0 before swapconf() is done with any I/O
...
that might cause a call to sleep (procinit not done yet).
1997-02-19 00:20:52 +00:00
gwr
5f501028f6
No longer need pm_stats
1997-02-18 21:21:11 +00:00
gwr
9ed330d6df
Add pmap_wired_count()
1997-02-18 20:18:56 +00:00
gwr
12fdd0800f
Add pmap_wired_pages()
1997-02-18 20:16:54 +00:00
gwr
3480f70835
Set kgdb_debug_panic if we connect to gdb.
1997-02-18 16:09:59 +00:00
gwr
d2a3410f0c
Moved straytrap() to trap.c (and minor cleanup)
1997-02-18 15:53:15 +00:00
gwr
c1699a0c88
Add a debug helper for detecting recursive kernel-mode traps.
...
Move straytrap() here from machdep.c
1997-02-18 15:37:57 +00:00
gwr
e61bb6f903
Define "cold" over in autoconf.c
1997-02-18 15:30:01 +00:00
gwr
626bde2f9b
Add bus_subr.c
1997-02-18 15:10:40 +00:00
gwr
1af5733370
New implementation of the findroot/setroot business. Eliminates
...
dependency on wired-down SCSI target/LUN for boot devices.
1997-02-18 15:07:29 +00:00
gwr
201c1f178e
Move bus_peek(), bus_mapin() here from autoconf.c so the latter
...
may be shared with the sun3 port.
1997-02-18 14:58:32 +00:00
gwr
48da5b3d44
Move bus_peek(), bus_mapin() here from autoconf.c so the latter
...
may be shared with the sun3x port.
1997-02-18 14:57:41 +00:00
gwr
7190ad9936
Fix a major bug in pmap_remove_kernel() that causd the removal of
...
one page too many (worse, it unmapped our stack page... Ouch!)
Also, use loadcrp() and such instead of calling pmap_activate
in various places so we have more control over TLB flush.
Now pmap_activate() is called only by locore (and that call is
done only if PMAP_DEBUG is defined). Other minor clean-up...
1997-02-16 19:38:08 +00:00
gwr
2053794556
Add sun3/regdump.c
1997-02-14 20:10:50 +00:00
gwr
ae0ec6bc84
Moved regdump() and friends to sun3/regdump.c
1997-02-14 20:09:14 +00:00
gwr
f01121ece4
Moved sendsig(), sys_sigreturn() to sun3/sig_machdep.c
...
Moved regdump() and friends to sun3/regdump.c
1997-02-14 20:00:51 +00:00
gwr
780e636b2d
Pull regdump() out of machdep.c and correct a problem where it
...
would try to print things that are beyond the end of the stack.
1997-02-14 19:55:18 +00:00
gwr
7275a8976f
Add pmap_count(), fix some bugs... (from Jeremy).
1997-02-14 03:56:49 +00:00
gwr
dc9ad25881
Define pmap_resident_count(), pmap_wired_count() as
...
macros that call pmap_count(). (from Jeremy).
1997-02-14 03:55:33 +00:00
gwr
fb373dd41e
Add sun3/sig_machdep.c
1997-02-13 22:21:22 +00:00
gwr
905e296504
Moved sendsig() and sys_sigreturn() to sig_machdep.c
...
Rename some trapframe variables for consistency.
1997-02-13 22:16:53 +00:00
gwr
91c7291256
Move sendsig() and sys_sigreturn() from machdep.c to here.
...
Should probably move to m68k/m68k eventually...
1997-02-13 22:04:03 +00:00
gwr
443faad4e1
Reorganize/simplify the way the memory layout is done.
...
Update to the latest sys/dev/isa/if_ie.c (new ieget).
1997-02-13 20:48:36 +00:00
gwr
5997a69a3e
Tune MXFRAMES and MXFRAMES down a little.
...
Reorganize the softc for convenience in ddb.
1997-02-13 20:43:18 +00:00
gwr
6a83772a4e
Replace caddr_t with u_int in device structs.
...
Reduce MAXMCAST by a few to be safe.
1997-02-13 20:40:11 +00:00
gwr
45ff882a54
Replace sun3/kgdb_stub.c with sun3/kgdb_machdep.c
1997-02-13 18:14:31 +00:00
jeremy
8869e895a8
Convert meaningless '0' into a more human readable 'IOMMU_PDE_DT_INVALID'.
1997-02-13 07:38:21 +00:00
gwr
27b8c79679
Latest version from Jeremy. Changes too numerous to describe here.
1997-02-12 23:09:32 +00:00
gwr
c4fa121f14
Reinstate call to pmap_activate() for now, because it is helpful
...
for debugging the pmap code. The in-line version of the same is
still here and will be used if PMAP_DEBUG is not defined.
1997-02-12 23:06:27 +00:00
gwr
3476b1d4a4
Adapt to changes in pmap.h
1997-02-12 23:03:14 +00:00
gwr
bb35ee4ae8
In struct pmap, replace pm_mmucrp with pm_a_phys.
...
Define pmap_resident_count(), pmap_wired_count()
to call pmap_resident_pages(), pmap_wired_pages()
respectively, so we can keep those statistics on
lower-level structures instead of here.
1997-02-12 23:01:28 +00:00
gwr
6cb54de668
Avoid dereferencing null curproc in dumpmem().
1997-02-12 16:06:18 +00:00
gwr
bb7dc881a3
Force RB_SINGLE for now (in addition to RB_KDB).
1997-02-12 16:04:33 +00:00
gwr
05a09b938e
Must convert from/to BCD when reading/writing the clock chip.
1997-02-12 16:00:31 +00:00
gwr
20c8082e79
Now using <kern/kgdb_stub.c>
1997-02-12 01:32:39 +00:00
gwr
9b3ad7dd7e
Now using <sys/kgdb.h>
1997-02-12 01:30:36 +00:00
gwr
292e8e784f
The KGDB include is now <sys/kgdb.h>
...
Add the kgdb_recover trick.
1997-02-12 01:10:21 +00:00
gwr
a4b09086fe
Actually works now!
1997-02-12 01:07:56 +00:00
gwr
cfb896375f
Machine-dependent part of the KGDB remote "stub"
1997-02-12 01:03:20 +00:00
gwr
6ef591a70b
Add a few more coments. (i.e. why init a6=0)
1997-02-11 19:06:08 +00:00
gwr
f914f723de
Add NBPG
1997-02-11 19:02:30 +00:00
gwr
9536056d54
Fix some comments
1997-02-11 18:59:23 +00:00
gwr
7bd7620f61
Sync with sun3.
1997-02-11 00:56:08 +00:00
gwr
aebbe3f083
Change most occurrences of "struct frame" (union of all frames formats)
...
to "struct trapframe" (the minimal frame) because in most cases, all we
care about is the minimal, invariant part. Further, if the declaration
says we have an arg of type "frame" (big union), then KGDB will try to
print the whole bloody thing out whether you want to see it or not.
1997-02-11 00:18:25 +00:00
gwr
f13b3f57fd
This is obsolete (and has been for a while)
1997-02-11 00:10:35 +00:00
gwr
2bdded1c83
Move the logic about entering the kernel debugger (whichever one) to
...
trap.c:trap_kdebug() so it can be C code instead of assembly.
Make sure the initial frame pointer is zero so KGDB will know when to
stop trying to follow frame pointers during backtrace.
1997-02-11 00:05:01 +00:00
gwr
1e0e399b63
Change most occurrences of "struct frame" (union of all frames formats)
...
to "struct trapframe" (the minimal frame) because in most cases, all we
care about is the minimal, invariant part. Further, if the declaration
says we have an arg of type "frame" (big union), then KGDB will try to
print the whole bloody thing out whether you want to see it or not.
Also add the function trap_kdebug() which takes care of calling one of:
kgdb_trap (for KGDB), or kdb_trap, (for DDB) or the Sun PROM monitor.
This logic used to be in locore, but it is better as C code.
1997-02-11 00:01:15 +00:00
gwr
4bcf6b565f
Change most occurrences of "struct frame" (union of all frames formats)
...
to "struct trapframe" (the minimal frame) because in most cases, all we
care about is the minimal, invariant part. Further, if the declaration
says we have an arg of type "frame" (big union), then KGDB will try to
print the whole bloody thing out whether you want to see it or not.
1997-02-10 23:57:34 +00:00
gwr
569d97a2f9
Save/restore the monitor "v" command handler.
1997-02-10 23:44:23 +00:00
gwr
b31965da5a
Set cputype,mmutype at compile-time.
1997-02-10 23:42:05 +00:00
gwr
b7d7f667f3
minor nit in bounds_check_with_label()
1997-02-10 23:40:24 +00:00
gwr
c70de0b625
Actually works now.
1997-02-10 23:36:09 +00:00
gwr
2f46cb47e2
update comments
1997-02-10 23:35:27 +00:00
gwr
dfddf9c39b
Actually works now.
1997-02-10 23:34:38 +00:00
gwr
f55c7652b7
Export zs_get_chan_addr() for zs_kgdb.c
...
Print the "console on ..." in cninit(), and
avoid reference to kbd/kd drivers if NKBD==0
1997-02-10 23:29:52 +00:00
gwr
196f91101a
Make some more things static, and cosmetic stuff.
1997-02-10 23:26:21 +00:00
gwr
9f9e8281e0
Add zs_get_chan_addr(), zs_kgdb_init()
1997-02-10 23:24:18 +00:00
gwr
7ceee3c729
Add -fno-defer-pop to COPTS (helps ddb backtrace).
...
Add AFLAGS=-m68020 and use it with ${AS} commands.
Depend kgdb_stub.o on Makefile (KGDBDEV, KGDBRATE).
1997-02-10 19:23:41 +00:00
gwr
a5b114c665
Forgot to initialize cn->cn_dev, cn->cn_pri
1997-02-10 19:11:12 +00:00
gwr
60d4782469
Get rid of HOSTED_CC.
1997-02-07 22:55:44 +00:00
gwr
ca11ffdfae
Kill a type-cast.
1997-02-05 17:44:59 +00:00
gwr
b4f4d97d22
s/romp/romVectorPtr/
1997-02-05 17:39:21 +00:00
gwr
84fad0db28
include <machine/pte.h>
1997-02-05 17:33:46 +00:00
gwr
699e513ced
Add -Dsun3
1997-02-05 17:31:46 +00:00
gwr
8b6cbcf45c
sync with the sun3x version
1997-02-05 14:51:23 +00:00
gwr
c0b220738c
change :: to :
1997-02-04 17:15:38 +00:00
perry
19d153fc48
Nuke some options GENERIC residue.
1997-02-04 04:57:10 +00:00
perry
0b3a46d6b3
Nuke some GENERIC residue.
1997-02-04 04:31:55 +00:00
gwr
d372229de2
This little awk program translates the initialized data table found
...
in the assembly file genassym.s into the usual assym.h file. The
assym.h file generated this way is identical to the output generated
if I simply compile and run the genassym.s file. "Heh, Kewl!"
Thanks to Matthias Pfaller for the "translate the .s file" idea!
1997-02-03 21:31:17 +00:00
gwr
165a7a3eeb
Put all the name/value pairs in an initialized array of structures
...
so that this can be compiled to assembly code and then translated
directly into assym.h by a simple awk program (genassym.awk).
This program can still be run the old way for verification.
1997-02-03 19:31:44 +00:00
thorpej
8501929f45
Use copypage() and zeropage() in the right places.
1997-02-02 08:41:10 +00:00
thorpej
adcdf4cc59
zeropage -> devzeropage, and make it static.
1997-02-02 08:39:55 +00:00
thorpej
8d00d8cb60
Remove an un-true comment.
1997-02-02 08:38:51 +00:00
thorpej
95e30218f2
Declare and set cputype and mmutype.
1997-02-02 08:36:39 +00:00
thorpej
109700d828
Use copypage() and zeropage() in the right places.
1997-02-02 08:35:27 +00:00
thorpej
2bde56ef38
zeropage -> devzeropage, and make it static.
1997-02-02 08:34:16 +00:00
thorpej
3af641fa98
Remove an untrue comment.
1997-02-02 08:33:11 +00:00
gwr
186a6ad683
Add include <machine/mon.h> so this compiles, etc.
1997-01-31 22:33:47 +00:00
thorpej
739819c9ba
Adopt for new file system and root spec grammar.
1997-01-31 06:05:14 +00:00
thorpej
739f23a219
This file is obsolete; this information is now generated by config(8).
1997-01-31 05:12:49 +00:00
thorpej
bb87691950
Use new machine-independent setroot().
1997-01-31 02:08:50 +00:00
thorpej
95380a8478
Adopt for new file system and root spec grammar.
1997-01-31 02:08:19 +00:00
gwr
d9267b93fd
Forgot to initialize cs->cs_rr0_dcd and fiends in attach.
1997-01-31 00:07:06 +00:00
gwr
3cf095df8d
The sunmon_* declarations are now in machdep.h
1997-01-27 22:55:07 +00:00
gwr
5f1abbe73b
Add OBIO_EMULEX_SCSI
1997-01-27 22:42:44 +00:00
gwr
2e2e2a855c
Change "machdep.h" to <machine/machdep.h>
1997-01-27 22:33:34 +00:00
gwr
8fddc5d688
Kill sunmon.h
1997-01-27 22:24:03 +00:00
gwr
0352f52a7a
Kill sunmon.h; add sun "code names" (Hydra, Pegasus).
1997-01-27 22:22:51 +00:00
gwr
21da6a34c0
Add machdep.h; use sunmon_abort() instead of mon_exit_to_mon().
1997-01-27 22:16:37 +00:00
gwr
39d7966a63
Kill sunmon.h
1997-01-27 22:15:06 +00:00
gwr
46cb437677
Nuke sunmon.h, add machdep.h
1997-01-27 21:57:44 +00:00
gwr
cdac61715c
Just declare the sunmon_* functions here. No need for sunmon.h
1997-01-27 21:48:37 +00:00
gwr
9d2ab17c95
Include <sun3/sun3/vector.h>
1997-01-27 20:54:14 +00:00
gwr
ca8e9852d2
Use sunmon_abort() instead of mon_panic(), etc.
1997-01-27 20:50:36 +00:00
gwr
c8b0ad744c
Changed "machdep.h" to <machine/machdep.h>
1997-01-27 20:43:51 +00:00
gwr
feaca6a0df
Let idprom_init() have void return.
1997-01-27 20:36:50 +00:00
gwr
9b52402303
Use sunmon_abort() instead of mon_panic()
...
Let idprom_init() have void return.
1997-01-27 20:35:58 +00:00
gwr
0942e69a7b
Let bus_mapin() return void *; moved machdep.h
1997-01-27 19:56:33 +00:00
gwr
ced023ffd8
Let bus_mapin() return void *
1997-01-27 19:54:53 +00:00
gwr
f8d04bcffb
Update comment about si_obio_options
1997-01-27 19:54:06 +00:00
gwr
340699a2b1
Fix copyrights (/s/REGENTS/FOUNDATION/)
1997-01-27 19:40:46 +00:00
gwr
8e207f0cda
Eliminate reference to "romp" macro. Moved machdep.h, Fix copyright.
1997-01-27 19:19:59 +00:00
gwr
ded84699df
Use stuff from <sun3/sun3/sunmon.h>
...
Setup the msgbufp here like others.
Do vm_map_protect() on kernel text.
1997-01-27 17:45:50 +00:00
gwr
13cb0851cb
Implement _pmap_fault() (does the VA check and calls pmap_fault_reload).
...
Correct VA range checks in pmap_protect and elsewhere (lower limit of
kernel VA for our purposes is virtual_avail, not VM_MIN_KERNEL_ADDRESS).
Make pmap_activate flush the cache (only if needed). Fix copyright.
1997-01-27 17:23:31 +00:00
gwr
a2bebc4a6b
Sync. with the sun3x version (now the same, so sun3x can use this).
...
Update exframesize[] array from hp300, comments, misc. cleanup, etc.
Replace machine-dependent section that called pmap_fault_reload()
with a simple call to the new _pmap_fault() macro which does any
of that MD stuff that might be necessary.
1997-01-27 17:19:22 +00:00
gwr
39258ec971
Remove code that is now in sun3/sunmon.c (shared with sun3x)
...
Rename some functions (remove sun3 prefix). Fix copyright.
1997-01-27 17:14:34 +00:00
gwr
fe9fba89df
Rename some of the sun3-specific things to be closer to the sun3x version.
...
Call pmap_activate with just one arg (the pmap), and do the cache flush
in there (if needed).
1997-01-27 17:11:36 +00:00
gwr
65e048e41c
Reorder to be somewhat more "top-down" (cosmetic).
...
Fix copyright.
1997-01-27 17:04:12 +00:00
gwr
e22c9eba99
Remove unused PMAP_ACTIVATE/PMAP_DEACTIVATE macros.
...
Add new _pmap_fault macro used in trap.c
Declare pmap_activate() correctly.
1997-01-27 17:02:14 +00:00
gwr
741b72ec69
Pull out things now declared elsewhere.
1997-01-27 16:58:59 +00:00
gwr
dff67a76a8
Map regs using sizeof(struct lereg1) instead of OBIO_AMD_ETHER_SIZE.
...
Also fix copyright (s/REGENTS/FOUNDATION/)
1997-01-27 16:57:12 +00:00
gwr
4618767f94
Add sun3/sunmon.c (also kill trailing spaces)
1997-01-27 16:11:11 +00:00
gwr
c19546380b
Check interrupt_reg==0, not clock_va (Oops!)
1997-01-26 06:17:07 +00:00
gwr
b805b73cbe
Use sunmon_abort() instead of mon_panic().
1997-01-25 21:47:44 +00:00
gwr
b224329ecd
Just return if clock_va is not set.
...
Use <sun3/sun3/sunmon.h> for abort.
1997-01-25 21:46:19 +00:00
gwr
8d9bb0e996
Use <machine/machdep.h>
1997-01-24 00:09:34 +00:00
gwr
f13a8dfcb5
Use <sun3/sun3/sunmon.h>
1997-01-23 23:58:05 +00:00
gwr
a4a29b13a7
Use <machine/machdep.h>
1997-01-23 23:54:26 +00:00