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1551 Commits

Author SHA1 Message Date
gwr
5193e1e30e Factor *peek out of bus_subr.c and move it to autoconf.c 
(to reduce duplication).  Add bus_tmapin and bus_tmapout
for use in probe functions (gets a temporary mapping).
Add bus_mapout() to undo bus_mapin() if needed.
 1998-02-08 05:02:50 +00:00
gwr
e387ffba22 Add pmap_map 1998-02-08 04:57:58 +00:00
gwr
bb082938e2 Fix pmap_map 1998-02-08 04:56:37 +00:00
gwr
eff2e270bd Merge arch/sun3x into arch/sun3 1998-02-05 04:56:24 +00:00
is
b3fa451227 Amiga uses the common m68k/sig_machdep.c now. Also moved its definition from 
the other 68k ports' files.${port} to arch/m68k/conf/files.m68k.
 1998-02-01 21:23:24 +00:00
gwr
6b745182fc No need for NFS_BOOT_RWSIZE here (root is always md0) 1998-01-28 16:41:10 +00:00
gwr
d2f145c059 Add NFS_BOOT_BOOTPARAM (fixes PR#4904) 1998-01-28 16:40:19 +00:00
gwr
995291fbac Deal with the fact that PROM driver descriptors are allowed to have 
zero-length list of "standard addresses" by ignoring d_devbytes if
there are no addresses provided.  In these cases, the PROM will map
the device without our help.
 1998-01-26 22:02:17 +00:00
gwr
faf4390c38 Save the "bustype" from our attach args in the controller "softc" 
and use that instead of hard-coding BUS_VME32 everywhere.
(The Sun3X needs a more specific bustype value.)
 1998-01-26 21:03:43 +00:00
gwr
3ba1e07ef5 Simplify the colormap and blanking stuff a little. 1998-01-26 20:53:17 +00:00
gwr
ac930c3c4d Moved back to sun3/sun3 1998-01-25 22:41:07 +00:00
mycroft
15ae963bea When dumping, print out the device number as major,minor. 1998-01-24 16:46:23 +00:00
gwr
119b962a9d Add: extern struct cfdriver cgtwo_cd; 1998-01-23 00:01:28 +00:00
gwr
66be7643e5 Use the same names as the sun3x (DVMA_MAP_*) 1998-01-22 23:59:45 +00:00
gwr
5ba5bda641 Use the same names as the sun3x (DVMA_MAP_*) 1998-01-22 23:45:05 +00:00
gwr
b6be0a1994 Use MONEND instead of DVMA_SPACE_START in the "DDB convenience" symbols. 1998-01-22 23:39:03 +00:00
gwr
dd049a163c Add config flags for tty[cd] to set TIOCFLAG_SOFTCAR. 
Remove the framebuffer devices (not useful here).
 1998-01-22 23:21:57 +00:00
gwr
2c9c7a74bd Remove the config flags from "si" lines so the driver default will 
be used.  That also makes it possible to patch the kernel in case
the default option causes boot failures or something...
 1998-01-22 23:00:24 +00:00
gwr
8c3664b216 Remove the config flags from "si" lines so the driver default will 
be used.  That also makes it possible to patch the kernel in case
the default option causes boot failures or something...
 1998-01-22 22:27:57 +00:00
gwr
c292276dcf Change our DVMA map from the last 16MB to the last 1MB because that is 
the only part that is visible to VME masters, and is adequate space.
This allows the "si" driver (on VME) to use DMA transfers.
 1998-01-22 22:20:35 +00:00
gwr
56100bea19 When calling iommu_* functions, use IOMMU_VA_MASK. 1998-01-22 22:12:36 +00:00
gwr
0c50bf6487 No need to print the size (it's constant). 1998-01-22 22:09:11 +00:00
gwr
19e7bf4dcd Add: IOMMU_VA_MASK 1998-01-22 22:07:45 +00:00
gwr
cc1b4e4724 In pmap_bootstrap_copyprom, copy only the last PTE from the PROM's 
DVMA segment (for the page reserved by the PROM).  If we copy all
the mappings, pmap_enter_kernel may complain about finding valid
PTEs that are not recorded in our PV lists.  Make pmap_remove_pte
do something reasonable if it finds a PTE for a managed page that
has not been recorded in the PV lists.  (Plus other minor stuff).
 1998-01-22 22:00:25 +00:00
gwr
58126a3b29 Separate pmap_activate() from _pmap_switch(), so the latter can remain 
equivalent to what locore.s:cpu_switch does with in-line assembly when
PMAP_DEBUG is not defined.  Also do splimp/splx in pmap_activate.
 1998-01-22 21:48:42 +00:00
gwr
43013bccbb Use MONEND instead of DVMA_SPACE_START in the "DDB convenience" symbols. 1998-01-22 21:35:27 +00:00
gwr
ccf791aa2e Add: extern struct cfdriver fdc_cd; 1998-01-22 21:26:25 +00:00
gwr
2628e0df8a Add the sif_macaddr member to struct saif, which can be used 
in version 3.X PROMs (gets our Ethernet address).
 1998-01-18 05:24:38 +00:00
thorpej
2565ff444a Update for config changes. 1998-01-12 20:35:04 +00:00
thorpej
1adb4489a6 Update for changes to config. 1998-01-12 20:23:38 +00:00
perry
6f57e5c573 multiple include protect machine/limits.h, fixes pr 4473 (from Mika Nystrom) 1998-01-09 22:23:44 +00:00
thorpej
4cb36c3346 Update a comment to reflect the vm_bootstrap_steal_memory() change, and 
while I'm here, note which two functions will no longer exist when
new non-contig code is done for this pmap.
 1998-01-08 23:47:07 +00:00
thorpej
0e5cf40b1f Always include pmap_pinit(), since it is a defined pmap interface 
function (thought, we might revisit that later).  Just call pmap_pinit()
in pmap_create(), instead of inlining what pmap_pinit() does.

Also, g/c a TAILQ_FIRST() macro that is now defined in <sys/queue.h>
 1998-01-06 08:27:05 +00:00
perry
015e898c02 RCSID Police. 1998-01-05 07:02:46 +00:00
thorpej
b9f1b716f3 Now that all ports have pmap_activate(), and it has an identical interface, 
prototype it in <vm/pmap.h>
 1998-01-03 01:12:59 +00:00
thorpej
f39e44955b Make pmap_activate() take a proc *. 1998-01-02 20:37:28 +00:00
thorpej
d14e18faa9 Make pmap_activate() take a proc *. 1998-01-02 20:10:26 +00:00
jeremy
070bd37c1b Pad out table manager structures so that all the members in the contiguous 
table manager array allocated in pmap_startup() are properly aligned for
faster bus access.
 1997-12-17 16:20:33 +00:00
gwr
be7fd676e5 Sync with GENERIC 1997-12-13 00:26:08 +00:00
gwr
ebbce0eb18 Need MEMORY_DISK_IS_ROOT now also. 
Sync with GENERIC
 1997-12-13 00:25:15 +00:00
gwr
4f0a44847d Move Sun3/E stuff 1997-12-13 00:23:45 +00:00
gwr
6be94f263f obsolete 1997-12-13 00:21:01 +00:00
gwr
e0170ea83c Remove local definition of DEBUG (left there by accident). 1997-12-09 22:29:01 +00:00
gwr
1e1b53cba9 The ie_reset function needs to turn off loopback mode. 
(Remember the TDR complaint: short X clocks away?
that was because the chip was in looback mode! 8)
 1997-12-09 22:25:42 +00:00
gwr
2e40be26b8 The ie_reset function needs to turn off loopback mode. 
(Remember the TDR complaint: short X clocks away?
that was because the chip was in looback mode! 8)
 1997-12-08 21:49:50 +00:00
gwr
ec9abe23be Several fixes. This version actually works! 1997-12-08 19:22:52 +00:00
gwr
1a340a5921 Fix missing newline in attach 1997-12-08 19:19:25 +00:00
gwr
c497f2ca2b Define the interrupt vector registers as 16-bit fields as 
shown in the documentation.  (Thanks to Michael Thompson)
 1997-12-08 19:17:12 +00:00
tv
0a558b3f1f Standardize COMPAT_SUNOS -- remove all references to 
sunos_exec_aout_makecmds() in machdep.c for various architectures and put
it in exec_conf.c like the other emulations; rename exec.h to
sunos_exec.h.
 1997-12-04 15:33:17 +00:00
gwr
d4ff9e0143 Remove the broken trap recursion check (#if DEBUG) 1997-12-02 23:41:30 +00:00
gwr
b3701f21ea Kill some noise from -DDEBUG 1997-12-02 20:42:13 +00:00
gwr
7c95ede823 Kill some noise from -DDEBUG 1997-12-02 19:48:45 +00:00
kleink
28e0cf0693 Add COMPAT_13. 1997-12-01 16:02:09 +00:00
gwr
6c7f015fc8 The calculation of dumpsize was incorrect. It is the size of 
the raw memory part of the dump (not including the headers).
 1997-11-25 22:38:41 +00:00
gwr
2e64ccdb0b Remove some outdated comments, fix others. 1997-11-24 22:09:58 +00:00
gwr
a8291dea54 Kill unnecessary arguments to pmap_enter_* 
Do pa=PG_PA(pte) in pv_link/pv_unlink so it
does not need to happen in as many places.
 1997-11-24 21:38:31 +00:00
gwr
42526b0e75 On the 3/50 it is avail_start that must be less than hole_start, 
not avail_end.  Identified by Greg Oster <oster@cs.usask.ca>
 1997-11-24 17:58:20 +00:00
gwr
ae473044c7 Strengthen DIAGNOSTIC checks in pmap_enter_* 
Further simplify protection converter (gone).
 1997-11-21 22:13:20 +00:00
gwr
b0e8edf692 Minor simplifications. 1997-11-21 17:14:07 +00:00
fair
315f8de9c2 add pseudo-device rnd, commented out 1997-11-20 08:11:14 +00:00
gwr
f0047e072f Better definition of PA_IS_DEV, and use it two more places. 1997-11-19 19:28:10 +00:00
gwr
5ea276f19a Correct handling of "physical address" values given to us by the 
VM code, which may have low bits specifying device space!
 1997-11-19 00:19:10 +00:00
hannken
50be28153c Change order of include files. See PR #4532. 1997-11-18 12:40:31 +00:00
lukem
e8cb388f65 * add commented out DDB_HISTORY_SIZE=100 if DDB exists in config file 
* fix up use of 'options<SPACE><TAB>'
 1997-11-17 01:58:31 +00:00
lukem
6c986561ee * add commented out DDB_HISTORY_SIZE=100 if DDB exists in config file 
* fix up use of 'options<SPACE><TAB>'
 1997-11-17 01:57:23 +00:00
veego
8b485c5962 Add a missing #if NARP > 0 around arpintr(); and add a #include "arp.h" 
for NARP. This is for the 'new' arp system.
 1997-11-13 10:43:06 +00:00
thorpej
ce4c770f88 Make sure CPP, AR, AS, and RANLIB are defined. 1997-11-12 23:11:50 +00:00
thorpej
a421995756 Define LORDER, NM, and TSORT here, like we do the rest of the tools. 1997-11-12 22:25:31 +00:00
gwr
5eda2e37e8 Oops...(pasto) 1997-11-08 05:42:07 +00:00
gwr
924c57cce0 Disable DMA and interrupts for now (via se_options). 1997-11-07 22:11:19 +00:00
gwr
7a33a8aaef Silence collisions 1997-11-05 00:02:51 +00:00
gwr
ea35849dac More efficient implementations of: 
pmap_protect_noctx()
pmap_remove_noctx()
 1997-11-03 22:47:10 +00:00
gwr
81ed96b224 More reordering 1997-11-03 21:55:39 +00:00
gwr
62a4f5b044 Use a private pool of PV elements. This improves performance, 
and avoids reentrance into pmap code via malloc().
 1997-11-03 16:58:05 +00:00
gwr
f106a637c6 Implement a "kernel-only" context for processes that have not 
touched any user-space address recently.  This is efficient
for things that stay in the kernel for a while, waking up
to handle some I/O then going back to sleep (i.e. nfsd).
If and when such a process returns to user-mode, it will
fault and be given a real context at that time.

This also makes context switch faster, because all we need
to do there for the MMU is slam the context register.
 1997-11-03 16:08:23 +00:00
mycroft
ec5fd4954e Set rr0_dcd. 
Don't set DCD_IE and CTS_IE here; let the MI code do it.
Handle MDMBUF.
 1997-11-02 08:05:06 +00:00
gwr
395f27b052 Give the kernel pmap a soft copy of its segmap (like user pmaps) 
so we can optimize away calls where pm_segmap[x] == SEGINV.
 1997-11-02 05:16:25 +00:00
gwr
0270c30b3d Change some debug prints to db_printf(), other minor stuff. 1997-11-02 03:19:18 +00:00
gwr
56008e767b Clean up spl* handling a bit (move some spl* calls up a level, 
and have the callee do a CHECK_SPL for debugging).
Get rid of some private TAILQ_* macros.
some cosmetic stuff.
 1997-11-01 23:56:25 +00:00
lukem
3e8e744696 getopt returns -1 not EOF 1997-11-01 06:49:14 +00:00
gwr
4dcb8c7d34 More movement. 1997-10-31 19:52:09 +00:00
gwr
f503ff3765 Move things aroun a little (group by purpose, etc.) 1997-10-31 03:04:42 +00:00
gwr
eca45d868a Replace PMAP_LOCK/PMAP_UNLOCK with splimp/splx 1997-10-30 20:14:45 +00:00
gwr
328968b54e Print out the real/avail memory like this: 
real  mem = 8192K (0x800000)
avail mem = 6392K (0x63e000)
 1997-10-30 01:02:53 +00:00
gwr
ad4db27bc3 Move some variables from _startup.c into pmap.c (used only there). 
Re-organize pmap_bootstrap, and shorten some function names.
 1997-10-30 00:59:40 +00:00
gwr
38d61d7805 Left DEBUG there by accident. Remove it 1997-10-28 21:12:58 +00:00
gwr
923a3fcbff Quiet down those "interrupt stuck?" messages. 1997-10-28 21:10:07 +00:00
gwr
5770fa53f1 I had the memory map wrong for the SCSI/Ethernet board. 
Fixes from Michael Thompson.
 1997-10-25 18:20:09 +00:00
gwr
1182affa8f I had the memory map wrong for the SCSI/Ethernet board. 
Fixes from Michael Thompson.
 1997-10-25 18:04:20 +00:00
gwr
9420004b46 Remove the for-loop that wants to map multiple msgbuf pages. 
Multiple msgbuf pages will not work without a redesign of
the kernel VM layout, so let's not pretend we can do it.
 1997-10-23 02:24:41 +00:00
gwr
1060564fdc Make this generate the same output as kern/genassym.awk 1997-10-23 02:06:28 +00:00
gwr
737748a765 Generate assym.h into assym.h.tmp first, then move it. (safety) 
Add a dependency for stub.o:Makefile
 1997-10-23 01:39:20 +00:00
gwr
2476c3a858 Fix a warning 1997-10-21 22:14:08 +00:00
gwr
f246430dba Nuke same-unit hack in match. 1997-10-17 21:49:07 +00:00
gwr
cfe268b782 Sync with GENERIC 1997-10-17 04:29:59 +00:00
gwr
3d76b19e4b Add idprom.c 1997-10-17 04:26:10 +00:00
gwr
297a7bfa90 Move IDPROM stuff from netif_sun.c to idprom.c where it belongs. 1997-10-17 04:06:23 +00:00
gwr
1ea958fad8 Move initialization code from xxattach to xx_init and call that 
from both xxattach and xxopen instead of calling xxattach from
xxopen with faked up autoconfig args.  Fix warnings.
 1997-10-17 03:47:52 +00:00
gwr
f14029fcd6 Clean up the match function. 1997-10-17 03:44:49 +00:00
gwr
703ed32e6c Clean up cg2match() 1997-10-17 03:43:56 +00:00
gwr
98eb63d8f8 Add support for the Sun3/E "se" (Ethernet/SCSI) board. 
Compiles, but NOT YET TESTED.
 1997-10-17 03:39:44 +00:00
gwr
81f2d0b179 Move si_reset_adapter() from si.c into the bus-specific modules. 
Support the Sun3/470 (sun3x).  Adapt to the new DVMA interface.
Set the si_xxx_options in the config file (easier for users).
 1997-10-17 03:33:34 +00:00
gwr
5a1f692161 Sync. with the sun3x (mostly cosmetic changes). 1997-10-17 03:25:05 +00:00
gwr
fc2200d8a4 Make DVMA space pointers (void *) like the sun3x. 1997-10-17 03:23:06 +00:00
gwr
e1e41e2529 Make the "LED slow-down on load" thing an option. 1997-10-17 03:22:18 +00:00
gwr
6b8137f8f0 Make DVMA space pointers (void *) like the sun3x. 1997-10-17 03:20:13 +00:00
gwr
991d9e236b Declare functions for _STANDALONE too. 1997-10-17 03:19:20 +00:00
gwr
1b1b628e81 Sync with GENERIC 1997-10-17 03:17:50 +00:00
gwr
1f0cc730a8 typo 1997-10-17 03:17:01 +00:00
gwr
ab5828ead6 Add Sun3/E stuff, and re-organize. 1997-10-17 02:59:05 +00:00
gwr
787dc36d1a Add COMPAT_1? 1997-10-17 02:55:40 +00:00
christos
e024917407 fix chrtoblk prototype 1997-10-17 02:00:39 +00:00
fair
935f020e6d move sysctl.h include after vm.h to get at vmspace definition and correct compile error 1997-10-17 01:43:33 +00:00
gwr
4aaf52ce2a Add VME support 1997-10-16 17:20:35 +00:00
gwr
e9393ba0e4 MONSTART/monstart symbol 1997-10-16 16:14:44 +00:00
gwr
a5b839419b Add VME support 1997-10-16 16:13:21 +00:00
gwr
5942f9b29a Check bustype in dvma_kvtopa() 1997-10-16 16:11:17 +00:00
gwr
b4f7e0ec3d Remove the autoconfig glue. This driver is mandatory, 
and the match/attach functions did nothing anyway.
 1997-10-16 15:56:02 +00:00
gwr
f78c7f1fd8 Add VME support 1997-10-16 15:50:05 +00:00
gwr
c427423ad4 cosmetic 1997-10-16 15:45:46 +00:00
gwr
38af6e81df VME support 1997-10-16 15:39:36 +00:00
explorer
80513cb5ae o Make usage of /dev/random dependant on 
pseudo-device   rnd                     # /dev/random and in-kernel generator
  in config files.

o Add declaration to all architectures.

o Clean up copyright message in rnd.c, rnd.h, and rndpool.c to include
  that this code is derived in part from Ted Tyso's linux code.
 1997-10-13 00:46:08 +00:00
jeremy
d2d5e50d91 Rewrote the comments about the operation of the I/O mapper to make them more 
accurate and (hopefully) easier to understand.
 1997-10-10 09:50:03 +00:00
jeremy
88a82f5e7a Corrected typo in comments. 1997-10-10 01:36:32 +00:00
jtc
da7890c526 Fix tipo inherited from old version of TNF copyright template. 1997-10-09 08:31:58 +00:00
gwr
38b2ba3e3f typo 1997-10-07 20:05:00 +00:00
gwr
d0febbb62c Be sure to kmem_free_wakeup() the same range of address space we 
got from kmem_alloc_wait() earlier.  Thanks to Michael L. Hitch
and Scott Reynolds.  (Fixes the sun3/sun3x part of PR#4120.)
 1997-10-07 18:28:55 +00:00
gwr
c9d8d6ae1d Use sizeof(struct ieob) instead of a sun3-specific macro, 
so this driver will work on the sun3x as well.  (Works!)
 1997-10-07 18:17:19 +00:00
gwr
b298a0b98c fix warnings 1997-10-07 17:56:30 +00:00
gwr
35cfb77c2f Sync with GENERIC 1997-10-07 17:50:50 +00:00
gwr
8e46a17c49 cosmetic 1997-10-07 17:49:26 +00:00
gwr
0a6d195bf0 Add the ie driver (and reorder some things) 1997-10-07 17:08:35 +00:00
gwr
0d541b4c08 Add dvma_malloc() for the ie driver. 1997-10-07 16:51:47 +00:00
gwr
5e10630004 Add stuff for the ie driver 1997-10-07 16:10:25 +00:00
gwr
076ab3f536 Tweak the console support a little (more like the sparc version). 1997-10-06 21:04:21 +00:00
gwr
a5e95ba86d Move some of the VM initialization work from _startup.c to pmap.c 
where it is normally found.
 1997-10-06 20:04:02 +00:00
gwr
210e726aba Use vm_offset_t to represent control space addresses, because 
they are more like physical addresses in that you can not just
dereference a pointer to access the space.  (Also, if you use a
pointer type for such things, gdb will _try_ to deference it.)
 1997-10-06 19:58:01 +00:00
gwr
81bc13db4b Need to flush the I-cache before jumping into just-loaded code. 
Without this, boot programs fail with some PROM versions...
 1997-10-06 19:37:26 +00:00
gwr
ede5144deb read regs in the right order 1997-10-05 21:00:12 +00:00
gwr
39bf0bf971 normalize include order 1997-10-05 20:59:02 +00:00
gwr
d07537bd72 Do kernel core header initialization a little differently. 1997-10-05 20:53:41 +00:00
gwr
c669b1bdeb Do the cpu_kcore_hdr initialization a little differently. 
(also fix - was not setting pg_frame, pg_valid)
 1997-10-05 20:43:27 +00:00
gwr
f0f6b5ab35 cosmetic 1997-10-05 20:37:56 +00:00
thorpej
3b4ad2b60e Copyright assigned to The NetBSD Foundation. 1997-10-05 18:15:51 +00:00
gwr
6b27a0d34f Make cpu_reboot un-blank the screen (cnpollc(1)). 
Validate space in page zero for the kcore header.
 1997-10-04 20:03:46 +00:00
gwr
0ec1cda62f Move the call to cninit() up a level (easier to find). 1997-10-04 19:46:17 +00:00
gwr
e53d676a1d Move dumppage initialization from sun3_startup.c to machdep.c 
(so it can be a normal kmem_alloc)
 1997-10-04 19:39:22 +00:00
gwr
c63931a407 use common genassym.awk 1997-10-04 17:14:07 +00:00
gwr
0554a69f18 more comments 1997-10-04 16:56:49 +00:00
gwr
9d9695813b Declare kbd_docmd() 1997-10-03 23:08:08 +00:00
lukem
7d508b124f define SIZE?=size, and use ${SIZE} instead of size. makes cross 
compilation easier
 1997-10-03 07:17:00 +00:00
gwr
167d06be57 Increase MSGBUFOFF to 512 so we can be sure there is room for a 
kernel core header before the message buffer.
 1997-10-03 02:16:15 +00:00
gwr
3c0178f33d Make msgbuf stay in page zero 1997-10-02 01:15:04 +00:00
gwr
a3cc0968d7 Fix MSGBUFSIZE 1997-10-02 01:12:09 +00:00
christos
7f41ec0345 PR/4162: Chris Jones: make cleandir does not work properly; it does not 
remove the object files and the .depend file in the kernel build directory.
 1997-09-30 22:50:53 +00:00
leo
1e11bfa8b7 Move the definition of MSGBUFSIZE up to the machine-arch level if 
possible. Pointed out by Bernd Ernesti.
 1997-09-20 12:12:24 +00:00
leo
2b138578d7 Correct for the extra member in 'struct kern_msgbuf' when calculating 
the number of bytes we want to allocate.
 1997-09-20 12:10:09 +00:00
leo
d4713d24c2 Implement the kernel part of pr-1891. This allows for a more flexible sized 
msgbuf. Note that old 'dmesg' and 'syslogd' binaries will continue running,
though old 'dmesg' binaries will output a few bytes of junk at the start of
the buffer, and will miss a few bytes at the end of the buffer.
 1997-09-19 13:52:37 +00:00
gwr
8b680f206c Need to flush the I-cache before jumping into just-loaded code. 
Without this, boot programs fail with some PROM versions...
 1997-09-18 01:47:08 +00:00
mycroft
a9155c5057 Set the status word as well, and remove a bogus comment. 1997-09-12 10:29:20 +00:00
mycroft
50cfb2fcdd Kill vestiges of Locore.c. 1997-09-12 07:55:17 +00:00
mycroft
982f24e698 Always initialize all registers in setregs(). 1997-09-12 07:00:30 +00:00
mycroft
16a8787248 Fix execve(2) and *setregs() interfaces so emulations can set registers in a 
more correct way.  (See tech-kern.)
 1997-09-11 23:01:44 +00:00
gwr
b1fe1c2452 Generalize somewhat (now works for alpha too). 1997-09-10 16:25:07 +00:00
gwr
d2e3710fa9 Cosmetic (s/sun3_/_/) to be closer to the sun3x version. 1997-09-05 04:51:06 +00:00
gwr
c04589c8a8 Make stand/Makefile.inc work with obj directories. (Fixes PR 4014) 1997-09-05 04:31:50 +00:00
bouyer
6f3bab1f59 Merge scsipi branch in the mainline. This add support for ATAPI devices 
(currently only CD-ROM drives on i386). The sys/dev/scsipi system provides 2
busses to which devices can attach (scsibus and atapibus). This needed to
change some include files and structure names in the low level scsi drivers.
 1997-08-27 11:22:52 +00:00
mjacob
6ac7f6248f add a before tab to SCSIVERBOSE 1997-08-23 19:16:06 +00:00
mjacob
1a7afa3853 add commented out reference SCSIVERBOSE option 1997-08-20 18:38:13 +00:00
gwr
6b93a0192b cosmetic 1997-08-12 16:52:11 +00:00
gwr
5c339e9f73 Resolve conflict with <m68k/cpu.h> 1997-08-12 15:47:00 +00:00
fair
7a06252f07 %x -> 0x%x, fixes for PR#3757 1997-07-29 06:43:51 +00:00
fair
bb5815cc39 fix compiler warnings; %x -> 0x%x; add arg to panic in change_pte appropriate to format string; see PR#3757 1997-07-29 06:41:35 +00:00
drochner
bdb232d2b6 Don't use <lib/libsa/if_ether.h> anymore. This was a copy of the 
old (before ARP changes) <netinet/if_ether.h>, intended for
temporary use.
 1997-07-22 17:41:01 +00:00
jtk
9388f271a9 use locator defines in "locators.h" to index cf_loc[] 1997-07-17 02:12:50 +00:00
perry
ad1710ce1e update comment from 1981 on memory and disk prices -- pr-2754 from Curt Sampson 1997-07-12 16:18:36 +00:00
veego
3feb40be26 Restore the define of UPAGES. 1997-07-10 08:23:30 +00:00
jeremy
bbf76eb63e Implement pmap and va caching within C table managers to help speed 
up PV->(pmap,va) operations.
 1997-07-02 03:23:57 +00:00
jeremy
63c23f2337 Add reference to DMA selection variable used in dev/ic/ncr53c9x.c and sample 
code to enable it.  Currently commented out.
 1997-06-27 02:07:32 +00:00
jeremy
335b7a2d00 Duplicate changes recently made to the SPARC version of this file: 
Do not print warnings if selection of a target via DMA was interrupted
by another target.
 1997-06-26 02:47:09 +00:00
thorpej
cf016f61f4 foosize()'s return value is in DEV_BSIZE units; adjust the size obtained 
from the disklabel accordingly.
 1997-06-24 00:56:28 +00:00
mrg
71ee532c82 move man pages into share/man. 1997-06-22 06:25:58 +00:00
pk
f9d3344f9c xysize(): only call xyopen()/xyclose() if not already open, per the 
current `openmask'.
 1997-06-18 20:47:00 +00:00
pk
4269e0eab1 xdsize(): only call xdopen()/xdclose() if not already open, per the 
current `openmask'.
 1997-06-18 20:45:03 +00:00
mrg
552af779d2 bring mrg-vm-swap2 onto mainilne. 1997-06-12 15:46:19 +00:00
mrg
dc6a98e92c bring mrg-vm-swap2 onto mainilne. 1997-06-12 15:09:23 +00:00
veego
3aed12bd06 Delete _btos and _stob. 
The remaining 'Mach derived conversion macros' are now in <m68k/param.h>
 1997-06-10 19:48:33 +00:00
veego
6cf26b26ae s/_round_page/m68k_round_page/ s/_trunc_page/m68k_trunc_page/ 
s/_btop/m68k_btop/ s/_ptob/m68k_ptob/
 1997-06-10 19:42:25 +00:00
veego
6dbfc7764b s/_round_page/m68k_round_page/ 1997-06-10 19:37:58 +00:00
veego
b1dc6a8603 s/_trunc_page/m68k_trunc_page/ 1997-06-10 19:36:53 +00:00
veego
489e0898d3 Delete _btos and _stob. 
The remaining 'Mach derived conversion macros' are now in <m68k/param.h>
 1997-06-10 19:35:56 +00:00
veego
05b8948c41 Define NBSG from (1 << SEGSHIFT) and move some variables before 
<m68k/param.h>.
 1997-06-10 19:32:15 +00:00
veego
6bdd438fca s/_round_page/m68k_round_page/ 1997-06-10 19:27:08 +00:00
veego
4ef51880a6 s/_round_seg/m68k_round_seg/ s/_trunc_seg/m68k_trunc_seg/ 
s/_round_page/m68k_round_page/ s/_trunc_page/m68k_trunc_page/
 1997-06-10 19:25:28 +00:00
veego
faa86d39b1 s/_trunc_seg/m68k_trunc_seg/ s/_round_page/m68k_round_page/ 1997-06-10 19:19:01 +00:00
veego
04374fdfc2 s/_round_seg/m68k_round_seg/ s/_round_page/m68k_round_page/ 1997-06-10 19:17:15 +00:00
veego
217706ec40 s/_trunc_page/m68k_trunc_page/ 1997-06-10 19:16:13 +00:00
veego
931d90fcee Use the MI <m68k/param.h> include. 1997-06-10 07:54:35 +00:00
veego
a204fb7981 Initialize machine from MACHINE. 1997-06-08 23:54:19 +00:00
cjs
7a66732d34 Back out BUILDDIR and NOINSTALL changes. 1997-05-31 21:21:13 +00:00
cjs
83498d7e88 Remove empty libinstall target and add NOINSTALL=1. 1997-05-30 13:43:06 +00:00
jeremy
3f6f86d875 Undo changes which make pmap_xxxx_page() functions re-entrant; just block 
all interrupts which might cause re-entrancy.

Allow virtual addresses which are not managed by the MI VM system to
participate in the PV system.

Remove a few frivoulous TLB cache flushes.
 1997-05-30 07:02:14 +00:00
jeremy
4502541573 When turning off the drive motor, de-select the drive so the busy light 
extinguishes.
 1997-05-30 03:23:11 +00:00
gwr
e512003d6e Add non-inline version of _splraise. 1997-05-29 22:20:01 +00:00
gwr
bdb1fd223a typo 1997-05-29 21:26:20 +00:00
gwr
14cd11bef6 Add non-inline version of _splraise. 1997-05-29 21:22:47 +00:00
gwr
b2502668e5 Increase the default datasize limit to 16MB (enough to build libc). 1997-05-29 21:18:42 +00:00
gwr
175d58b59a Define getsr() as _getsr() for backward compatibility. 1997-05-29 21:17:38 +00:00
gwr
9ab3caec28 Add inline definitions for _getsr() and _splraise(), and 
define splimp() using splraise so early calls to the VM
code (and pmap) do not accidently enable interrupts.
 1997-05-29 21:16:59 +00:00
jeremy
1b2aae80c2 Added new lock system for the two virtual pages used in temporary mappings. 
Allows pmap_zero_page() and pmap_copy_page() to be re-entrant.
 1997-05-28 04:28:52 +00:00
jeremy
b53e0d4fb7 Coded to work with new lock system for tmp_vpages. 1997-05-28 04:27:00 +00:00
jeremy
89aa743138 Config file for a RAMDISK kernel. 1997-05-27 01:06:33 +00:00
jeremy
fc60f1979e Prevent RAM disk hooks from compiling until sun3 md_root.c can support 
ram disk images that are read in from the outside.
Sync with some old local changes.
 1997-05-24 00:09:49 +00:00
jeremy
0304ff6aed Implement code to dynamically size the number of page tables based on available 
RAM at boot.

Also did some cleanup of unused functions, updated several comments, and
removed unecessary 'XXX's.
 1997-05-20 06:01:19 +00:00
jeremy
70d1c8b8c8 Return EIO instead of EFAULT when read/write is too big or small. 1997-05-16 05:33:48 +00:00
jeremy
608a6800e6 Things are stable enough that DDB, PMAP_DEBUG and DIAGNOSTIC aren't needed 
anymore.
 1997-05-15 01:49:27 +00:00
gwr
a83cf310c1 The Hydra is 20 MHz and the Pegasus is 33 MHz. 1997-05-14 16:45:22 +00:00
gwr
5079510304 Make the "hydra" call leds_hydra() from clock_attach(). 1997-05-14 16:42:45 +00:00
gwr
b209530013 Remove call to leds_init (it is already in obio_init). 1997-05-14 16:13:31 +00:00
jeremy
ebb856e274 Long awaited MI/MD separation completed. 1997-05-14 01:37:23 +00:00
gwr
1aa91b893d Eliminate references to vmspace.vm_pmap 
(also fix some comments).
 1997-05-13 17:17:12 +00:00
gwr
d69bf3ded2 Eliminate references to vmspace.vm_pmap 
(also fix some typos in comments).
 1997-05-13 17:16:28 +00:00
gwr
1d8ffff9d9 Use GLOBAL(), _C_LABEL(), etc. 1997-05-13 16:31:26 +00:00
jeremy
3d8d0c485c Add call to leds_init() after everything has started up ok. 1997-05-11 06:15:09 +00:00
mycroft
185b24dd5b Use libinstall::, not install:, to prevent instaling LIB. 1997-05-07 16:20:26 +00:00
lukem
6fe4889b92 cleanup use of whitespace 1997-05-07 02:20:26 +00:00
lukem
a9016579ab clean up whitespace use 1997-05-07 02:14:59 +00:00
jeremy
3f7423a432 Wrap all label references with new macros in m68k/asm.h in preperation 
for ELF switchover. (eventually)
 1997-05-02 23:07:35 +00:00
jeremy
e5380025ac Now in dev/ic. 1997-05-02 06:31:16 +00:00
gwr
24af362f60 Implement pmap_pa_exists() so that /dev/mem works. 
This was the reason ps (kvm_getargs) did not work.
 1997-05-01 15:00:11 +00:00
gwr
b9a0ca59bb oops... 1997-05-01 14:58:20 +00:00
gwr
42f8cf900b Use unsigned when doing copy/xor check. 1997-04-28 23:43:56 +00:00
gwr
cb96a536e4 Add a comment about obio_mapin(). 1997-04-28 23:38:47 +00:00
gwr
1046c915b6 Drivers that use obio_mapin should enforce OBIO attachment 
(just to be paranoid).
 1997-04-28 23:30:19 +00:00
gwr
304d49b554 include <machine/leds.h> 1997-04-28 23:21:01 +00:00
gwr
712f2e8d93 Moved leds_* declarations into leds.h 1997-04-28 23:19:39 +00:00
gwr
589bdf49d5 si_intr: if our CSR indicates an interrupt, return 1. 1997-04-28 22:10:41 +00:00
gwr
445e244536 Do console initialization earlier (see obio_init). 
Document initialization order dependencies.
 1997-04-28 22:08:36 +00:00
gwr
2e1c5c36ad Be quiet in _save_symtab() unless there is a problem. 
Improve some comments (and sync with sun3x code).
 1997-04-28 22:06:20 +00:00
gwr
2223431f0a No longer needs an early init call (just normal autoconfig). 
Only animate the LEDs when we were idle (like SunOS).
 1997-04-28 22:04:29 +00:00
gwr
df35245ac0 Fix a bug where OBIO locators were not presented to the children. 
Rename obio_alloc to obio_mapin; add comments, etc.  (like sun3x)
 1997-04-28 22:02:43 +00:00
gwr
388bf0e0e0 Rename obio_alloc/obio_mapin and check for obio in match functions 
for attachments that will use obio_mapin.
 1997-04-28 21:59:19 +00:00
gwr
a5efc65699 Sync. up with the sun3x version. 1997-04-28 21:55:59 +00:00
gwr
479d3fa66d No longer needs an early init call (just normal autoconfig). 1997-04-28 21:51:49 +00:00
gwr
3c841dcb79 Export the symbol _Idle for clock.c (and fix some comments). 1997-04-28 21:49:38 +00:00
gwr
dcd4fae823 Use AUTOVEC_BASE instead of 0x18. 1997-04-28 21:48:25 +00:00
gwr
46cd1d0fec Add a kernel declarations section. 1997-04-28 21:47:10 +00:00
gwr
52e455e8ba Fix declaration of get_control_byte(). 1997-04-28 21:46:31 +00:00
gwr
236a126750 Declare peek_long(). 1997-04-28 21:45:47 +00:00
gwr
a0d8cf3b65 Kill an obsolete comment. 1997-04-28 21:44:53 +00:00
gwr
5d8f130bb6 Be quiet in sunmon_abort(). 1997-04-25 22:26:14 +00:00
gwr
678f326c7f Make idprom_init() figure out where the IDPROM resides. 
Add autoconfig glue, which currently just shows the
address where the IDPROM was found.
 1997-04-25 19:02:06 +00:00
gwr
e2ca51d2a1 Fixed OBIO locators bug, so this can do the normal thing now. 
Also improved handling of spurious interrupts, and sync up with
the sparc version.
 1997-04-25 18:55:05 +00:00
gwr
4c64781365 Moved the actual model identification work into identifycpu(), 
which used to be in _startup.c:_verify_hardware().
Use sunmon_abort() in cpu_reboot() for now...
 1997-04-25 18:52:11 +00:00
gwr
9ae1b69554 Rename "Idle" to "_Idle" so clock.c can reference it. 1997-04-25 18:48:39 +00:00
gwr
25d7b6b348 Provide a struct representing only the clock. 1997-04-25 18:47:41 +00:00
gwr
885a1fc439 Add /dev/leds support. 1997-04-25 18:46:10 +00:00
gwr
2dd63e3378 Use bus_mapin, and minor tweaks. 1997-04-25 18:45:39 +00:00
gwr
f7749f47fe Add "oclock" support for the Sun3/470. 1997-04-25 18:31:37 +00:00
gwr
8f9276c727 Move the _verify_hardware() work into machdep.c:identifycpu(). 
Call obio_init() after _vm_init() so we can use peek_byte() to
probe the idprom.  Be quiet in _save_symtab() when all is well.
 1997-04-25 18:29:58 +00:00
gwr
b41693a034 Moved bus_scan() and bus_print() from here to bus_subr.c 
because they are now different in sun3 vs sun3x.
 1997-04-25 18:07:36 +00:00
gwr
477a320277 Moved bus_scan() and bus_print() here from autoconf.c 
because they are now different in sun3 vs sun3x.
 1997-04-25 18:02:47 +00:00
gwr
3619a4da3d Rename obio_alloc to obio_mapin, update *_init declarations. 
Remove OBIO_P4_REG (not a fixed address, but per-device).
 1997-04-25 18:00:49 +00:00
gwr
963c410824 Change the OBIO address probe order a little, to allow determination of 
which kind of idprom and clock we have (3/80 vs 3/470 differences).
Fix a bug where obio_submatch() failed to copy some locators.
Rename obio_alloc to obio_mapin.  Add lots of comments.
 1997-04-25 15:35:27 +00:00
thorpej
48fa8154e7 Adjust for <m68k/m68k/trap_subr.s> 1997-04-25 01:49:05 +00:00
thorpej
f05b58b229 Use common m68k sigcode. 1997-04-13 02:37:15 +00:00
gwr
dcc94a5dd9 Document the flags accepted by the esp driver. 1997-04-12 19:48:00 +00:00
thorpej
016ccc25a3 This file is obsolete. 1997-04-10 01:18:49 +00:00
thorpej
a2be180b39 Adjust for new kcore.h 1997-04-09 21:00:35 +00:00
thorpej
00c04fe742 Use <m68k/m68k/proc_subr.s> 1997-04-09 20:58:33 +00:00
thorpej
9b8a0b60b7 Pull in m68k/cpu.h to get regdump() prototype 1997-04-09 20:50:03 +00:00
thorpej
f0085f91af Adjust for new m68k/kcore.h 1997-04-09 20:49:06 +00:00
thorpej
4fb277fd75 Use <m68k/m68k/proc_subr.s> 1997-04-09 20:43:52 +00:00
thorpej
7b5647f03a regdump() is prototyped in m68k/cpu.h now. 1997-04-09 20:42:25 +00:00
thorpej
fb4514fe4d Use <m68k/kcore.h> 1997-04-09 20:40:54 +00:00
thorpej
378c9b0f3b Remove redundant file directives 1997-04-09 20:37:17 +00:00
jeremy
fa9f5b2448 Constants for the p4 register. 1997-04-09 04:50:43 +00:00
jeremy
3c962bb544 First working version. 1997-04-09 04:49:09 +00:00
jeremy
b7dd41d4e2 Location of printer port registers for 3/80 was off. 1997-04-09 04:42:25 +00:00
jeremy
60d41bb34e Add floppy controller and floppy drive. Also add MS-DOS filesystem for 
use with floppies.  Remove 'SYMTAB_SPACE' now that we have our own
bootloader.
 1997-04-09 04:36:56 +00:00
jeremy
eabfcc3f00 Removed spurrious ``#ifdef ISO''. 1997-04-07 21:26:19 +00:00
gwr
b5f838ad77 Add a comment. 1997-04-04 20:48:59 +00:00
christos
ad36b6970e Add netatalk netisr 1997-04-03 17:25:18 +00:00
gwr
0faac5faf2 Back-out the CWD hack... 1997-04-01 23:11:28 +00:00
jeremy
68755b199e Physical page status functions pmap_clear_reference() 
and pmap_clear_modify() weren't testing if the page whose status was being
changed was being managed.  This caused kernel panics with X11.
 1997-04-01 02:15:33 +00:00
gwr
a09110f073 Use <m68k/pcb.h> 1997-03-31 21:35:39 +00:00
jeremy
b572daa4dc In-tree GNU ``as'' does not know of 'pmove <reg>,tt0' instruction. Changed 
instances of this instruction to hardcoded opcode statements.  Thanks to
jthorpe for pointing this out.
 1997-03-31 02:22:25 +00:00
thorpej
80631ee3b7 Keep the compile/ directory in the distribution. 1997-03-31 01:23:37 +00:00
thorpej
2268a2c7eb Don't allocate mclrefcnt[]; it's dead and gone. 1997-03-27 21:01:52 +00:00
gwr
5b48e061ce cleanup 1997-03-27 00:15:31 +00:00
gwr
c29412f1bb fix a warning 1997-03-26 23:27:12 +00:00
gwr
37b247edde Renames: /dumpconf/cpu_dumpconf/, /boot/cpu_reboot/ 1997-03-26 22:42:13 +00:00
gwr
71e43d14ab Move findroot/setroot stuff from configure() to cpu_rootconf(). 1997-03-26 22:38:40 +00:00
gwr
7b23790667 Add cdev_lpt_init(NPP,pp) for the 3/80 1997-03-26 17:29:10 +00:00
gwr
90a79f75fe Change continue to break in a few places (as suggested by mycroft). 1997-03-24 23:49:39 +00:00
gwr
7c0bd080c9 No longer force boothowto=RB_SINGLE|RB_KDB 
(Yes, it goes multi-user just fine! 8^)
 1997-03-24 17:57:12 +00:00
gwr
8bec95da2c Use ${INSTALL} ... 1997-03-24 17:48:19 +00:00
gwr
199246e95f No longer need SYMTAB_SPACE now that sun3x/stand/* works. 
(Thanks, Jeremy!)
 1997-03-24 17:39:04 +00:00
gwr
c874276d35 First cut at crashdump support. 1997-03-21 22:46:05 +00:00
jeremy
4d949455d4 Fixed address for bwtwo framebuffer. 1997-03-21 07:28:36 +00:00