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174 Commits

Author SHA1 Message Date
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
eaca552bf2 Added files for esp SCSI driver. 1997-02-24 01:47:08 +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
gwr
0f37c96cc4 Add peek_long() 1997-02-22 19:06:24 +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
e1ca9af0cf Add dev/clock_subr.c 1997-02-19 23:40:30 +00:00
gwr
c14237282d Make this use sys/dev/clock_subr.[ch] 1997-02-19 23:38:46 +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
b7a0884908 The previous commit was an "oops" due to out-of-date sys/lib/* files. 1997-02-18 17:12:46 +00:00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
e61bb6f903 Define "cold" over in autoconf.c 1997-02-18 15:30:01 +00:00
gwr
2c7b4c9af4 Share autoconf.c with the sun3 1997-02-18 15:15:02 +00:00
gwr
b2d071ede7 Add bus_subr.c; share autoconf.c with the sun3 1997-02-18 15:13:13 +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
jeremy
d28a4db292 Update to use new style `clean'' and `depend'' rules. 1997-02-16 22:18:01 +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
da6b170800 Add sun3/regdump.c, sun3/sig_machdep.c 1997-02-14 20:01:41 +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
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
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
ccee4cf825 Machine-dependent part of the KGDB remote "stub" 1997-02-12 16:24:02 +00:00
gwr
9c755c6566 Now using <sys/kgdb.h> 1997-02-12 16:16:58 +00:00
gwr
198969f083 Replace kgdb_stub.c with kgdb_machdep.c 1997-02-12 16:14:04 +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
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
9c65cce961 Only run dbsym if not KGDB 1997-02-11 19:00:21 +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
2ae3afc4d0 Simplify the cpp conditional sections near the end. 
Get rid of "romp" (too prone to name conflicts).
 1997-02-05 14:36:46 +00:00
gwr
c0b220738c change :: to : 1997-02-04 17:15:38 +00:00