Commit Graph

22552 Commits

Author SHA1 Message Date
mycroft
f327fee4ca Fix KTROP_CLEARFILE so it does the same thing as KTROP_CLEAR (i.e. vrele()
rather than vn_close()).  Fixes PR 5357.
1998-04-28 22:27:22 +00:00
thorpej
df750b93da Log the peer's IP address on received window scale factors larger than
TCP_MAX_WINSHIFT (14), as recommended in Section 2.3 of RFC1323.
1998-04-28 21:52:16 +00:00
thorpej
861c7a7e2d Add a stub pckbc_machdep_cnattach() which simply returns an error. This
function is meant to glue the new pckbd driver to the old console code
on ports which use the old PC-style console code.  This will eventually
be purged when all of the old legacy consoles have gone away.
1998-04-28 19:14:27 +00:00
thorpej
28454023cc Add a comment about some future work. 1998-04-28 19:13:24 +00:00
thorpej
41d55197b4 In wdcintr(), add a catch-all case so that this will compile if no
children are configured.
1998-04-28 18:36:07 +00:00
thorpej
4ccb48a525 Try (again) to get the chip number right for Alcor and Pyxis, using the
following (iffy) hueristic:

	CIA revision 1   -> 21171
	CIA revision 2   -> 21172
	CIA revision > 2 -> 21174
1998-04-28 18:11:35 +00:00
thorpej
925fe63713 Fix a couple of function names used in diagnostic printfs. 1998-04-28 17:48:35 +00:00
kleink
d40e7c810b Make adding new source files easier and enhance readability by ordering SRCS
items by (Net)BSD version first, then alphabetically.
1998-04-28 16:27:51 +00:00
matt
5b43c678b7 Only transmit fragments if the send queue of interface can actually hold
all of the fragments.  Use the mtu of route in preference of the MTU of the
interface when doing fragmentation decisions.  (ie. Fragment to the path
mtu if it is available).
1998-04-28 15:26:00 +00:00
augustss
127acabd9c Add a few more debug messages and clean up debug printing a little. 1998-04-28 09:07:12 +00:00
thorpej
a6084492d9 Fix some whitespace. 1998-04-28 02:04:13 +00:00
thorpej
b217194508 Fix the semantics (and the comment describing them) of pmap_update(). This
function is intended to process any deferred pmap operations, and is not
meant as a general means of flushing the TLB.  Since this pmap module does
not defer any operations, make pmap_update() do nothing.
1998-04-27 19:17:16 +00:00
augustss
fbbeaa0c35 Add "aux" unit. 1998-04-27 19:11:38 +00:00
thorpej
30188853dc Increase the efficiency of pmap_l{2,3}pte() somewhat, by allowing the
caller to pass an optional 3rd argument, which is the previous level
PTE corresponding the virtual address.  If this argument is non-NULL,
the table walk otherwise necessary will be bypassed.
1998-04-27 19:07:03 +00:00
kleink
a53c1863fe Provide definitions for intptr_t and uintptr_t, signed resp. unsigned integral
types large enough to hold any pointer.
1998-04-27 17:39:10 +00:00
kleink
82eb51ee05 In soshutdown(), decouple the evaluation of the `how' argument from FREAD
and FWRITE; use SHUT_{RD,WR,RDWR} instead.
Also, return EINVAL if `how' is invalid.
1998-04-27 13:31:45 +00:00
jonathan
e0a67e8aa8 Commit definition of mips_set_wbflush(). 1998-04-27 07:34:28 +00:00
simonb
8afb70fa32 Pull in declaration for the variable "cold" in dec_5100_memintr(). 1998-04-27 06:10:32 +00:00
thorpej
aefae6b463 Eliminate some needless indirection through ISA DMA front-end functions. 1998-04-27 00:21:57 +00:00
thorpej
ff701f8abb Garbage-collect the DMA tag's "_cookie" member; it's not used for anything. 1998-04-26 22:37:20 +00:00
scottr
4804060a6b GC the old MACHINE_NONCONTIG code. 1998-04-26 21:24:27 +00:00
scottr
6c884e2aa8 Correct thinko in last commit 1998-04-26 21:20:26 +00:00
scottr
a57c68946c GC the old MACHINE_NONCONTIG code. 1998-04-26 21:12:03 +00:00
scottr
06487a637a Use VM_PSTRAT_BIGFIRST, and add a comment explaining the decision. 1998-04-26 20:06:26 +00:00
thorpej
7a239c12c6 In vfs_unmountall(), if curproc is NULL, abort, because unmounting
puts the requesting process to sleep until the file systems buffers
have flushed, and sleeping with a NULL curproc will cause a fault.
1998-04-26 19:10:33 +00:00
thorpej
cbc64bb02d Make vfs_shutdown() look a little nicer. 1998-04-26 18:58:54 +00:00
scottr
268cc1fea2 Generalize add_nubus_intr() a little more. Also, complete KNFing. 1998-04-26 18:25:58 +00:00
briggs
1ab7701474 Deal with the video interrupt for the RasterOps 8/24XLi. Thanks for the
information go to Tadashi Ueda <ng6t-ued@asahi-net.or.jp>.
1998-04-26 16:47:39 +00:00
mycroft
359fa37f9a Fix a condition where we might erroneously write out a buffer with garbage
left in it.
Fixes PR 5354.
1998-04-26 14:45:23 +00:00
drochner
7f77474219 Oops, forgot to delete. It's in dev/pci now. 1998-04-26 11:57:00 +00:00
mrg
816ca00ce0 remove some register. 1998-04-26 06:17:20 +00:00
mycroft
0b2694152f Update copyright. 1998-04-26 06:03:23 +00:00
mycroft
eddaea2d53 In LBA mode, always use the `total capacity' count, rather than calculating
the capacity based on the c/h/s numbers.  In fact, don't use the c/h/s
numbers for much of anything.
For ATA-4 drives or later, always use LBA mode, since it's now required.

Collectively, this allows >8GB disks (like the 12GB Bigfoot) to work.
1998-04-26 05:28:23 +00:00
mjacob
384418e4b7 "Whitespace" does not mean uncommenting a reference to a file that does not, as yet, exist in the tree 1998-04-26 05:18:50 +00:00
scottr
fbf76298d3 GC several unused NuBus-related variable. While here, do some KNFing. 1998-04-26 03:59:18 +00:00
scottr
547ff1e300 Handle avail_start properly when setting up physical RAM segments.
Also, remove a KGDB-related piece that got committed prematurely.
1998-04-26 03:49:47 +00:00
scottr
c5302e839e Attempt to clear stray NuBus interrupts in the default slot
interrupt handler.
1998-04-25 21:39:54 +00:00
scottr
aa1b4c6045 Garbage collect the second (slot number) parameter to NuBus interrupt
handlers.  (Only slot_ignore() and slot_noint() need this, and we already
have a place to put this information.)  Adjust add_nubus_intr() so that if
the client_data arg is specified as NULL, pass the slot number as
client_data to the interrupt handler.
1998-04-25 21:27:40 +00:00
matthias
fceafcf990 port-pc532 now has pmap_new just like port-i386. 1998-04-25 19:58:58 +00:00
matthias
d84c3b6b89 use config (just set the defaults), pmap_new related changes. 1998-04-25 19:58:11 +00:00
matthias
9701d34100 changes to make the port-i386 pmap.new.c work for the pc532. 1998-04-25 19:54:32 +00:00
matthias
818f5df269 new command "config" to set type (for c), constraint and printmodifier. 1998-04-25 19:48:27 +00:00
scottr
00c8745cf0 Conditionalize some code that is only needed in the MACHINE_NONCONTIG
case.  Eventually we'll want to GC this.
1998-04-25 18:06:44 +00:00
matt
4bca66087f Now works with the Digital Hinote Ultra Mobile Media CD-ROM 1998-04-25 17:43:27 +00:00
matt
bd055c0318 Adapt to new sosend/soreceive and upcall (now down in sowakeup) 1998-04-25 17:41:01 +00:00
matt
754c43dcfc Hook for 0-copy (or other optimized) sends and receives 1998-04-25 17:35:18 +00:00
matt
6f5e8f55aa Add hooks for 0 copy (or other optimized) sends and/or received. 1998-04-25 17:32:24 +00:00
matt
e6595d8669 Add MSG_MCAST and MSG_BCAST so recvmsg can return how the message was received. 1998-04-25 17:29:45 +00:00
jonathan
cb015e952e Resync 3max (kn02) support. 1998-04-25 16:29:06 +00:00
drochner
0652ed68a5 Initialize sc_frequency. (How could this ever work?)
Add PnP entry for USR Sportster 56k internal modem.
Remove BROKEN_INDIRECT_CONFIG.
1998-04-25 10:58:24 +00:00
kleink
2af6faff8a Per X/Open CAE Spec, Issue 5, define 3 preprocessor symbols to be used to
specify the type of socket shutdown(2).
1998-04-25 10:41:12 +00:00
scottr
12e01e36dd Missed removal of MACHINE_NONCONTIG. Pointed out by Allen. 1998-04-25 06:48:05 +00:00
thorpej
b6eff278f2 Fix some whitespace lossage. 1998-04-25 00:12:44 +00:00
pk
7bd7c58939 Fix function argument type. 1998-04-24 20:20:33 +00:00
matthias
f4b9ecfd19 initial imprt of i386 pmap_new 1998-04-24 20:10:19 +00:00
drochner
660e718e2e Drivers for PC-like console devices are MI now. 1998-04-24 20:05:54 +00:00
matthias
e790849ac4 missing bits from the -mrtd changes (declare do_softclock, changed prototype
for child_return).
1998-04-24 20:05:39 +00:00
drochner
2cca6a1757 -catch zero and broadcast IP addresses sent by a DHCP server
-KNF
1998-04-24 18:50:23 +00:00
drochner
bb2aeabe8a -catch zero and broadcast IP addresses sent by a DHCP server
-warn about them (and other invalid replies)
-print address of BOOTP/DHCP server for better problem tracking
-KNF
1998-04-24 18:38:30 +00:00
thorpej
6f3b521cd5 Whitespace sanity. 1998-04-24 18:18:41 +00:00
scottr
e0114270c1 Replace outdated comment regarding the physical segment list in
mac68k_init() with something more appropriate.  Also, remove an
extraneous but fortunately harmless line of code.
1998-04-24 06:12:29 +00:00
scottr
0b0a42a47d From Allen: deal with avail_end correctly. This is simple
with the recent modifications to get_mapping() which caused it to
maintain a sorted segment list.
1998-04-24 05:53:29 +00:00
scottr
8bcac06284 Checkpoint of UVM work to date. This includes a fully-functioning
MACHINE_NEW_NONCONTIG interface implementation, which is now enabled
on all systems.  Thanks to Jason Thorpe for his work on the hp300 port,
from which most of the code used here was derived.

XXX In spite of the fact that it works on the hp300, UVM does not (yet)
work well under load on mac68k.
1998-04-24 05:27:24 +00:00
scottr
0066f1fb4e Pull in a few more kgdb-related bits. Getting there... 1998-04-24 05:15:25 +00:00
scottr
28a3c86926 Update to present reality. 1998-04-24 05:14:37 +00:00
scottr
132026d9aa Garbage collection. (Wow, some of this stuff was _old_.) 1998-04-24 05:11:11 +00:00
scottr
72d21eb8e0 Make get_mapping() create a sorted segment list, coalescing
adjoining regions (except for the segment starting at the address
we loaded the kernel).  This simplifies cpu_init_kcore_hdr()
considerably, but the real win will be with MACHINE_NEW_NONCONTIG.
1998-04-24 05:08:58 +00:00
briggs
fc3bdd6128 Add interrupt support for two more video cards: the Formac color card II
and the Radius PrecisionColor 24Xp.  Thanks to <falk.stern@luene.net> and
<Mario_Magliocco@broder.com> for their remote sleuthing and testing.
1998-04-24 01:58:44 +00:00
mjacob
6cd64be0b6 fix minor typo 1998-04-24 01:25:18 +00:00
bouyer
68096acabd From Robert V. Baron:
Compute the disk block addr at command queing time rather than exec time.
This fix a bug which could lead to data corruption on disk: when a command
was reexecuted after an error condition (from wdcunwedge), the partition
offset was re-added to the block addr, leading to a transfert at the wrong
disk block.
This should fix the problem reported by some laptop's users, where the
first disk read after a suspend/resume returned garbage.
1998-04-23 13:30:39 +00:00
bouyer
7ba46a56e0 Correct defifintion of the WDCE_MCR and WDCE_ABRT bits: they have been
inverted since the begining.
This doesn't change anything, as these bits are not used in the driver.
1998-04-23 10:37:01 +00:00
jonathan
b5798a80f0 define mips3 COUNT and COMPARE cp0 registers (onchip cycle counter) 1998-04-23 10:32:08 +00:00
jonathan
3d2cea267e Commit change missed during Decsystem 5100 chagnes:
prototype declearation for method to override wbflush() callback
vector with model-specific code. Used on DEC r2000a machines with
writebuffers which indicate writebuffer drain via cp0 usability bit.
1998-04-23 10:31:02 +00:00
leo
2c492c0040 Crazy Dots driver by Julian Coleman. 1998-04-23 09:26:18 +00:00
leo
9f8316940b Use NOWAIT when malloc()-ing a buffer for switching screens. It might be
running from an interrupt handler.
1998-04-23 09:22:15 +00:00
leo
243c5f7b9c Update copyright year (it really is 1998). 1998-04-23 09:17:44 +00:00
chs
8cacea4ea0 fix a timing problem with polled output on sun4c's. 1998-04-23 04:06:17 +00:00
explorer
63babb7549 Ignore LUN on yet another cdrom 1998-04-23 00:38:01 +00:00
pk
84d2c38974 Set a flag during auto-configuration, so SCSI_AUTOCONF can be passed
when doing additional I/O from the scanner attach functions.
1998-04-22 19:44:18 +00:00
leo
fe41c75b56 Add the 'bus' code for a linear big endian bus (like VME). 1998-04-22 08:01:17 +00:00
leo
b821c044e6 Add isapnp stuff (Thomas Gerner) 1998-04-22 07:57:52 +00:00
leo
5a784cc595 Fix prototype of interrupt function. 1998-04-22 07:53:22 +00:00
jonathan
6c0abe64fc defopt NTP and PPS_SYNC, in preparation for adding PPS support. 1998-04-22 07:08:11 +00:00
matthias
0a733bc86a db_memrw.c: There is no pmap_pte in pmap.new.c, use kvtopte.
disksubr.c:	kill register, use explicit types (egcs).
kgdb_machdep.c:	There is no pmap_pte in pmap.new.c, use kvtopte.
locore.s:	PTmap, PTD and PTDpde are not used with pmap.new.c.
machdep.c:	remove unused reference to panicstr (egcs).
		Some pmap.new.c changes.
vm_machdep.c:	Change i386_btop to ns532_btop in pmap.new.c code.
1998-04-21 20:12:17 +00:00
fvdl
811dba68c1 procfs_readdir: in case of error, check if cookies actually have
been allocated before freeing them. From Wolfgang Solfrank.
1998-04-21 16:36:37 +00:00
fvdl
ebe551c3b3 Guess the number of needed cookies in a better way, and check for
overflow of the cookie array. Pointed out by Wolfgang Solfrank.
1998-04-21 09:37:23 +00:00
augustss
9663e5f689 Make probe message more consistent with usual practice.
From "Soren S. Jorvang" <soren@t.dk>.
1998-04-20 20:58:05 +00:00
frueauf
863ece9212 egcs warning: don't use a char for array index, cast it to int. 1998-04-20 20:41:05 +00:00
mark
7782adb98e Use r12 as a temporary register in setrunqueue() and remrunqueue() as it
does not need to be preserved across function calls. This means the use
of r4 can be eliminated thus saving a stack push and pop for r4.
1998-04-20 17:27:30 +00:00
ws
761ce530bb unlock the lock we previously locked, not another one! 1998-04-20 16:48:05 +00:00
drochner
5f6ca9ef93 Avoid "unused variable" warning without PCIVERBOSE.
From mynhier@cs.utk.edu (PR kern/5328).
1998-04-20 14:16:26 +00:00
sakamoto
9880e1560f Back out the changes about NVGA. It's not necessary. 1998-04-20 12:24:03 +00:00
drochner
92b545d880 There are NE2100 compatible cards which cannot IRQ 10.
Use IRQ 9 in the default configuration.
(Thanks to Rick Byers <rickb@iaw.on.ca>.)
1998-04-20 10:58:01 +00:00
hannken
3cdf7f6607 Undo change from drochner (Rev 1.4 of wsksymdef.h) and fix PR #5298 and #5299. 1998-04-20 10:47:36 +00:00
scottr
88aa59e1cd Correct type of 'nofault', and some whitespace KNFing. 1998-04-20 06:46:16 +00:00
scottr
ec5cc6194d More kgdb groundwork pulled from hp300. While I'm in here,
correct some type-related problems and eliminate the register
qualifier.
1998-04-20 06:45:26 +00:00
scottr
a2973edb42 Lay groundwork for KGDB by pulling in the trap 15 handler from hp300. 1998-04-20 05:46:04 +00:00
scottr
b57acd6cd4 Minor adjustment for genassym.cf change. 1998-04-20 05:41:21 +00:00
scottr
a8cdbbf548 Garbage collect the constants we don't need. 1998-04-20 05:40:28 +00:00
sakamoto
90bb94019a Use NVGA_ISA and NVGA_PCI instead of NVGA
for ISA/PCI frontend of vga.c.
1998-04-20 05:27:41 +00:00
jonathan
bd51370674 Fix indexing bug in bt459 colourmap update.
Causes symptoms in PR# port-pmax/4174.
1998-04-20 05:24:17 +00:00
jonathan
bdf3cb0884 * Fix typo in ROM name of mfb (PMAG-AA)
* Use TC_ROM_LLEN instead of constant, add space for sentinel.
* Don't print fb dimensions at console-probe time.
1998-04-20 02:46:59 +00:00
mark
ad8c2a5654 Fix the indenting of the comments in this file. 1998-04-19 23:37:22 +00:00
mark
7c57681a0b Guard several more abort information printf() calls with the
verbose_faults variable in the prefetch abort handler.
Remove a lurking spltty() just before a panic in the prefetch abort
handler.
1998-04-19 23:25:49 +00:00
mark
05a669badb General file cleanup. Grouped all the un-handled fault cases together
to share one panic string. Removed a number of postmortem() calls.
Use verbose_faults variable to dictate the printing of fault information.
In several address validation checks, reorder the conditions for more
optimial checking.
1998-04-19 23:18:45 +00:00
mark
98576781d3 Remove conditional compilation from around the exception handler
interrupt enables.
Remove the counting of the use of pcb_onfault.
Removed CONTINUE_AFTER_SVC_PREFETCH and associated code.
1998-04-19 22:45:39 +00:00
mark
66d1783927 Remove conditional compilation from around the exception handler
interrupt enables.
1998-04-19 22:43:27 +00:00
thorpej
cef633de2a Fix a fencepost in last change. 1998-04-19 22:26:31 +00:00
jonathan
b4d3bac06e pmax has IPL_ constants; Define TC_IPL_ using them until all tc
drivers are converted to use IPL_.

Commit changes to if_le_ibus.c as a child of ibus.
1998-04-19 13:04:24 +00:00
jonathan
fc2608c7a2 Define TC_KV(), TC_C() here for benefit of model-specific TCbus initializers. 1998-04-19 11:16:18 +00:00
jonathan
bab2163883 Remove kn01var.h. Superseded by ibus. 1998-04-19 10:57:23 +00:00
jonathan
cf6765a49c Attach ibus to mainbus.
Commit updated dec_3100.c with  interrupt-enable code for ibus.
1998-04-19 10:54:54 +00:00
jonathan
1a283ae18b Use new ibus attach args. 1998-04-19 10:47:06 +00:00
jonathan
6525db3fdb Update dc_ds.c to use new ibus attach args.
Garbage collect obsolete front-end from dc.c backend.
Partially clean up console init code.
1998-04-19 10:44:41 +00:00
jonathan
1116cb8578 Cleanup comment typos. 1998-04-19 10:22:45 +00:00
jonathan
c7597ae8b8 Rework, based loosely on suggestions from Tohru Nisimura.. 1998-04-19 10:18:20 +00:00
jonathan
02e88fb06e ibus devices and 5100 attachment. 1998-04-19 08:47:54 +00:00
jonathan
539856584c Garbage collect obsolete motherboard options from non-GENERIC kernels.
Add "ibus" to configs with  3100 support.
1998-04-19 08:46:50 +00:00
jonathan
d47bc69126 Rework pmax kernel config:
* ibus (virtual bus for baseboard direct-attach deviecs)
 * 5100 support, using ibus
 * rename "clock" to mcclock for future support of Qbus machiens
 * use sys/dev/dec mcclock_pad32 machinery for pmax mcclock
 * reworked TC config code.
1998-04-19 08:39:42 +00:00
jonathan
216daa4e5e Configure mips_mclock if "clock|mccclock".
All(?) ARC boxes use mcclock, but QBus decstations use the same
time-of-year clock architecturally mandated for VAXes.
1998-04-19 08:24:19 +00:00
jonathan
59125ec0c9 Define delay() for pmax asc driver, mips_mcclock. 1998-04-19 08:22:22 +00:00
jonathan
85e00b2364 Add -D__pmax__. Leave -Dpmax until all uses changed to __pmax__. 1998-04-19 08:01:01 +00:00
jonathan
9caaf18836 Rework pmax turbochannel config, as suggested by Jason Thorpe.
Also make TC framebuffer-console search table-driven.

Does not yet include "tcasic" layer; there's no such hardware on DECstations
and nothing for a tcasic layer to do.
1998-04-19 07:59:13 +00:00
jonathan
e487483678 oops, diffs to use dev/dec/mcclock_pad32 were in a different tree. Fix. 1998-04-19 07:54:45 +00:00
jonathan
c84f4e94d9 Copy alpha/tc/mcclock_ioasic.c (duplicated in pmax/tc/mcclock_ioasic.c)
into sys/dev/dec and split into a clockfns layer and a "middle" layer
for other DEC systems which use mcclocks with each onchip byte
register padded out to a 32-bit word.

Clone alpha/alpha/mcclock (also duplicated in pmax port) into
sys/dev/dec, and ifdef for default clockrates on pmax and alpha.

Use new machinery on pmax for ibus,ioasic attached mcclocks.
1998-04-19 07:50:25 +00:00
jonathan
558e40fb86 Remove duplicate of sys/dev/dec/clockvar.h. 1998-04-19 06:11:55 +00:00
jonathan
9873ee237f Add dependencies on Makefile for SYSVSHM, SYSVIPC options. 1998-04-19 04:51:18 +00:00
mark
464caff246 Since the kshell stuff is no longer ever built into the kernel,
the last possible hooks having been removed from rpc_machdep.c
and its use has been deprecated for a long long time lets finally
axe it.
1998-04-19 04:48:31 +00:00
mark
569be6d488 Change definitions of MCOUNT_ENTER and MCOUNT_EXIT to block interrupts
via the CPSR rather than via splhigh() due to the overheads involved
in using splhigh()/splx(). (From Chris Demetriou).
1998-04-19 04:16:25 +00:00
mark
fcc1093bee Define bus_space_map flags BUS_SPACE_MAP_CACHEABLE and BUS_SPACE_MAP_LINEAR.
Comment arm32_bus_dma_segment structure members.
Remove the _dm_loadlen field from the arm32_bus_dmamap structure.
1998-04-19 04:13:24 +00:00
mark
47ec8f3afc Validate the source address in db_read_bytes() to avoid faulting when
reading invalid addresses.
1998-04-19 04:05:24 +00:00
mark
9bbde6c952 Overhaulled cpu_reboot(). Junked all the boot action garbage and just use
howto to dictate what operations to perform.
Removed support for calling the deprecated kshell stuff.
Cleaned up a few bits of dead code and renamed rpc_sa110_kickstart() to
rpc_sa110_cc_setup().
1998-04-19 03:59:19 +00:00
mark
33b4b52949 Define the prototypes for rtc_read() and rtc_write() here rather than
in machine/rtc.h
Update the rtc_read() and rtc_write() functions to take a private pointer
as the first argument (currently unused).
1998-04-19 03:55:44 +00:00
mark
1f5455aaaf Update the softc to hold the rtc_{write,write}() argument and update
the function pointer prototypes.
Pass the rtc_arg field as the first parameter when calling the todclock
rtc_{read,write} function pointers.
1998-04-19 03:54:24 +00:00
mark
c4f9d5c4b0 Add a rtc argument field to the todclock_attach_args structure.
Update the ta_rtc_{read,write}() functions in the todclock_attach_args
structure to take an argument attach time defined argument field as the
first argument.
1998-04-19 03:51:44 +00:00
mark
15901d1be3 Remove rtc_read() and rtc_write prototypes. 1998-04-19 03:49:17 +00:00
mark
effb702da4 Don't explicitly call the debugger on a reset exception. Just print
trap frame address and panic.
1998-04-19 03:41:14 +00:00
jonathan
d4a24f85d6 Support shared Decstation 3100 and Decsystem 5100 baseboard devices
using a virtual "ibus" for  baseboard devices.
1998-04-19 02:52:45 +00:00
jonathan
53c671e26c Add locore assembler functions to read mips3 cycle counter, and
read and write compare register (controls cycle-driven periodic interrupt).

Use cycle counter for microsecond time on mips3, but for now only on
3min motherboards (5000/150).  the MAXINE baseboard microsecond
counter is more stable and I don't ave no 5000/260 to test.

XXX clkread() is a mess, it should be rewritten.
XXX should add nanotime() to give inkernel nanosecond resolution,
    and then microtime() reworked to use nanotime().
1998-04-19 01:48:34 +00:00
jonathan
4ea6444493 Decsystem 5100 (aka mipsmate aka kn230) support:
* dec_5100.c: sysconf, interrupt, and  motherboard (drain writebuffer)
   support for 5100.
 * support for hardware kludge in 5100: sii DMA buffer is hardware
   padded to alternate 32-bit words, not alternating 16-bit  halfwords.
 * 5100 has no framebuffer, console is wired to serial port 0.

With ibus support, boots as far as exec'ing init, and hangs.
1998-04-19 01:27:02 +00:00
pk
c1a4f8c8ed Define `xbox'. 1998-04-18 19:03:00 +00:00
pk
90b5c246c6 Skeleton code for the SBus expander box. 1998-04-18 19:00:17 +00:00
drochner
fb43bb5f19 Add danish keymap.
From Soren S. Jorvang (PR kern/5312).
1998-04-18 10:57:13 +00:00
drochner
13c6d27696 Fix spelling of my name.
Being here, remove BROKEN_INDIRECT_CONFIG.
1998-04-18 10:35:48 +00:00
drochner
d58832579d Fix botched DMA tag initialization. 1998-04-18 10:26:56 +00:00
drochner
302692bf8d Namespace protection: give key description table a more private name. 1998-04-18 09:51:20 +00:00
drochner
1745de275b -Set keyboard (and/or controller) to XT scancode in early console
initialzation. Closes PR port-alpha/5303 (Jason Thorpe).
-Namespace protection: give key description table a more private name.
-Make sure "struct pckbd_internal" is completely initialized.
-Improve locator comparition in probe().
-Remove BROKEN_INDIRECT_CONFIG.
1998-04-18 09:49:58 +00:00
drochner
a099e8dda5 Initialize the command byte and its shadow register in early console
setup so that the keykoard driver can deal with scancode translation
in its console initialization function.
1998-04-18 09:42:20 +00:00
thorpej
2b6154a68c Add PCI IDE. 1998-04-18 01:19:40 +00:00
thorpej
792e89a201 Add PCI IDE goop. 1998-04-18 01:19:08 +00:00