Commit Graph

192 Commits

Author SHA1 Message Date
gwr ee531cb3c9 s/sun3x_/_/ in sun3x_(round|trunc)_(page|seg) macros 1997-03-13 17:40:33 +00:00
gwr 24120736d8 Import the sun3 version of this on the "vendor branch". 1997-03-13 16:27:27 +00:00
gwr 3aa49c4b33 Remove unnecessary differences (T_BRKPT, T_WATCHPOINT gone). 1997-03-11 20:31:20 +00:00
gwr 51cfd7ed4d Get the numbers of kernel MMU tables right. 1997-03-06 05:16:34 +00:00
gwr 9a79f92460 Clean out some junk I forgot to remove last time... 1997-03-06 00:15:56 +00:00
gwr 25d7b99a1f Implement "mach pgmap" for examining mappings. 1997-03-06 00:05:23 +00:00
gwr a4e5a18b63 Add pmap_bootstrap_setprom() with sets the PROM level-A tables to
allow the PROM monitor to see mappings in kernel space.  This also
fixes a problem with exiting to the monitor with the stack pointer
set to some place in kernel space.  Also fix NUM_KERN_PTES, and
change get_pte() so it works on any virtual address.
1997-03-06 00:04:18 +00:00
gwr 3ca8e4699d Add pmap_bootstrap_setprom 1997-03-05 23:55:54 +00:00
gwr 201bc0aa96 Add ptest_addr 1997-03-05 23:54:08 +00:00
gwr da2622290c Allow access to the PROM via /dev/kmem (like the sparc port) 1997-03-05 23:02:29 +00:00
gwr 63221bf3b2 Fix race conditions that allowed the interrupt latch register to have
the wrong value.  Now using the <m68k/asm_single.h> stuff from Leo.
1997-03-05 22:22:11 +00:00
gwr c03be2ad19 Add declaration for isbad(). 1997-03-04 21:59:08 +00:00
jeremy c0b46da054 Use IOMMU_PAGE_SIZE instead of NBPG, since theoretically the IOMMU page size
is different than the CPU page size.
1997-03-03 06:51:42 +00:00
jeremy 290f55615a Took switch statement out of main loop in pmap_protect() and explained more
of the rationale behind it.
1997-03-02 07:59:21 +00:00
gwr 9b75e011ab Allow option MCLSHIFT=x to control MCLBYTES etc. 1997-02-27 18:12:38 +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 a4d9d21d6e Define fdc,fd so config will create fdc.h 1997-02-25 00:46:58 +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 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
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
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
gwr 9f0e342d0c Now getting these from arch/sun3 1997-01-27 22:51:40 +00:00
gwr 5f1abbe73b Add OBIO_EMULEX_SCSI 1997-01-27 22:42:44 +00:00
gwr 7f16997d26 Replace sunmon.h with machdep.h 1997-01-27 22:35:03 +00:00
gwr 2e2e2a855c Change "machdep.h" to <machine/machdep.h> 1997-01-27 22:33:34 +00:00
gwr c1ccab6daa Get trap.c, vector.c from arch/sun3/sun3 1997-01-27 22:26:50 +00:00
gwr 8fddc5d688 Kill sunmon.h 1997-01-27 22:24:03 +00:00
gwr 55cc627131 Let bus_mapin return void* 1997-01-27 22:23:38 +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 530f35200b kill type cast 1997-01-27 22:14:19 +00:00
gwr 317b22ec3f Let bus_mapin() return void * 1997-01-27 22:12:27 +00:00
gwr 4a4af629f2 Just declare the sunmon_* functions here. No need for sunmon.h 1997-01-27 22:09:50 +00:00
gwr c19546380b Check interrupt_reg==0, not clock_va (Oops!) 1997-01-26 06:17:07 +00:00
gwr f8d1223fa5 Remove a redundant check of the fault address. 1997-01-25 21:51:11 +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 5f36c62a33 Moved to ../include so we can refer to it as <machine/machdep.h> 1997-01-23 22:55:22 +00:00
gwr 57d849b787 Use <machine/machdep.h> and <sun3/sun3/sunmon.h>
Pull in some updates from the hp300 version.
Use _pmap_fault in place of vm_fault so that this
file can be shared with the sun3 (but not yet).
1997-01-23 22:52:46 +00:00
gwr c0170a476f Use <machine/machdep.h> and <sun3/sun3/sunmon.h> 1997-01-23 22:48:40 +00:00