Commit Graph

14973 Commits

Author SHA1 Message Date
briggs 5369da240e Get both SCSI busses operational on the Q900 and Q950. 1998-05-09 22:47:53 +00:00
mark 82d14dbeb2 Add MACHINE_NEW_NONCONTIG option. 1998-05-08 23:40:20 +00:00
mark f7eafd6679 Remove the standard option MACHINE_NONCONTIG. 1998-05-08 23:36:47 +00:00
mark a76affde1d Add MACHINE_NEW_NONCONTIG support. 1998-05-08 23:36:08 +00:00
mark d4a8f4cf29 Commit MACHINE_NEW_NONCONTIG support based on Chuck's conversion notes. 1998-05-08 23:34:00 +00:00
mark 7de24625c1 The reset address is no longer fixed so don't refer to it as 0x00000000. 1998-05-08 23:25:31 +00:00
mark a13ca3b4d2 Don't declare variables as register ...
Don't cast pointers to u_int for printing, use %p instead.
Minor restructure of curproc == NULL test in ast().
1998-05-08 23:24:08 +00:00
mark 51ce82ec50 Don't include machine/vmparam.h. 1998-05-08 23:21:31 +00:00
chopps 9ed2f725ab add -m and -k flags 1998-05-08 23:03:49 +00:00
scw cd18732d2f Move 'pseudo-device md' from VME147 to RAMDISK, where it belongs.
For some reason, 'pseudo-device vnd' was missing from VME147; added.
1998-05-08 21:37:29 +00:00
chopps 09332ff276 remove -Z (load from chipmem) flag
fix copier code (startit) to work bi-directionally.
change compiler optimization options to save some bytes
1998-05-08 19:08:18 +00:00
kleink 687ea7404c Fix some arithmetics lossage on typeless pointers. 1998-05-08 16:55:15 +00:00
mycroft c85dd6f9e1 Fix botch in i386 copyoutstr() case. The index into the page table was
corrupted after the first page.  From Matthias Drochner.
1998-05-08 10:05:47 +00:00
simonb 469658d533 - Allow all valid SCSI id's to work on the SII and first two ASC
controllers (including SCSI id 7 on the 2100/3100).
- On the pmax (2100,3100) set the host SCSI id to 6.
- Move disk and tape config for the second ASC controller from the GENERIC
  config file to scsi.pmax so all configurations can use the second
  controller.
1998-05-08 00:05:19 +00:00
briggs 33f027f65f Handle the interrupt for the Vimage graphics adapter. Thanks to
Sadamu Gohyakuda <joyhiro@joyful.gr.jp> for remote testing.
1998-05-07 23:42:59 +00:00
briggs 5917e62b18 New video card: Vimage by Interware Co., Ltd.
Define constants for the PLI QuickSCSI nubus board.
1998-05-07 23:41:51 +00:00
kleink d2db996158 Fix some arithmetics lossage on typeless pointers. 1998-05-07 21:13:23 +00:00
kleink aa36ad1f55 Fix some arithmetics lossage on typeless pointers. 1998-05-07 21:01:41 +00:00
thorpej 4665241bf8 Simplify the direct-mapped DMA case somewhat by adding a window base
member to the DMA tag, and calling the direct-mapped back-ends directly,
rather than through chipset-specific front-ends which pass the window
base as an additional argument.
1998-05-07 20:09:37 +00:00
leo 4eb4a78df8 Implement MACHINE_NEW_NONCONTIG. Implementation is based on Ignatios' amiga
implementation and Chuck's conversion description.
1998-05-07 07:25:51 +00:00
mhitch 8c45fef21f When changing the mapping on a page, remove the previous mapping if
there is one.  The Mach VM system seems to take care of this, so it
hasn't knowingly caused a problem.  UVM does change mappings without
removing the current mapping, and will pmap_page_protect() hangs
if pmap_enter() doesn't remove the previous mapping.
1998-05-06 21:53:53 +00:00
pk 263413efd9 Do not request more privileges from vm_fault() than required, i.e. don't
request read access in addition to write access on a write fault.
1998-05-06 14:28:29 +00:00
pk e615541de9 Maintain far more complete state in the PV lists on the cacheability of pages,
using separate flag bits for mappings that were requested to be not
cacheable and uncacheable pages due to incongruent aliases.

This avoids inadvertently turning on the cache-enable bits when removing
one of multiple virtual address mappings to the same page. Reading
from /dev/mem could do this to arbitrary pages.
1998-05-06 14:17:53 +00:00
drochner 2a3fff85f0 add RCS ID 1998-05-06 13:32:18 +00:00
mjacob 294015435b remove the unneccessary alpha_mbs and slight cleanup 1998-05-05 22:01:54 +00:00
mjacob 742983f1eb make it impossible to compile w/o SIO (you cannot have a console otherwise 1998-05-05 22:01:31 +00:00
mjacob 1363662600 update for new ws stuff, plus cleanup 1998-05-05 22:00:28 +00:00
mjacob 0713044d87 carry over new ws words from GENERIC 1998-05-05 20:29:18 +00:00
mjacob bcfe658515 Move declaration within block where it will be used (in case
keyboard not defined).
1998-05-05 20:10:05 +00:00
scottr 22b90adcc2 Add the remaining kgdb pieces from sun3/hp300, with some mac68k-specific
adjustments to initialization.
1998-05-05 06:48:51 +00:00
chuck 7704d6d342 correct some addresses in the comment that i missed when
KERNBASE changed a while back (from Matthias Drochner)
1998-05-05 01:36:46 +00:00
mrg 445283dc37 make UVM the default on the sparc 1998-05-05 01:15:05 +00:00
pk b6933ca39d Reading back the IOMMU registers apparently has the ability to wedge
microSPARC I cpus. Instead insert a couple of no-ops that seems to
avoid the microSPARC II lossage just as well.
1998-05-04 23:16:59 +00:00
thorpej 88e3ea0922 Use pci_bus_flags(). 1998-05-04 18:49:33 +00:00
thorpej c099eb3a4a Add a function, pci_bus_flags(), that determines which flags (for memory
and i/o enabled) should be passed to the primary PCI bus's autconfiguration
node.  Use this function to detect broken PCI-Host bridges, which have
problems with memory-mapped access.  Add the SIS 85C496 to this list.
1998-05-04 18:49:07 +00:00
thorpej 627388689b Whitespace. 1998-05-04 06:09:35 +00:00
thorpej 09175fe9f8 options UVM no longer needed; it's standard 1998-05-04 05:01:55 +00:00
thorpej d1f4011d1d Switch to UVM. 1998-05-04 05:01:30 +00:00
thorpej 0a358dfd77 options UVM no longer needed; it's now standard 1998-05-04 05:01:11 +00:00
thorpej fcb3331f98 Switch to UVM. 1998-05-04 05:00:12 +00:00
thorpej 88bf077524 Don't need options UVM and PMAP_NEW anymore; they're now standard. 1998-05-04 04:38:28 +00:00
thorpej 22e3e4691d Make UVM+PMAP_NEW the standard VM system on NetBSD/alpha. 1998-05-04 04:35:46 +00:00
ross 53dbd5b7fc Add file-system MFS to support ftp download of sysinst. 1998-05-03 23:15:45 +00:00
tsubai ed4f8a8894 Add UVM support. 1998-05-03 17:46:41 +00:00
ragge c085b89d78 Wall cleaning + a little better fault checking. 1998-05-03 13:22:01 +00:00
ragge 9aea445d54 Remove the ancient kernel-stack area at top of P1 region. Make PMAP_NEW
almost work. Also Wall cleaning.
1998-05-03 13:02:22 +00:00
ragge 9d5413a315 Enable -Wall -Wmissing-prototypes -Wstrict-prototypes. 1998-05-03 12:59:56 +00:00
drochner 8b49b1c0b1 Set console to polling mode before calling cngetc(). 1998-05-03 10:14:19 +00:00
scottr 9dfbdab6ec Move on-board I/O and NuBus drivers to their own directories
via repository copy, and make the necessary adjustments to reflect
the moved files.
1998-05-02 16:45:27 +00:00
scottr 487e3b222d Dead, unused, kaput. 1998-05-02 06:46:45 +00:00
scottr 1b01139f4f Dead, unused, kaput. 1998-05-02 06:32:39 +00:00
augustss abbe1b7df3 Add Ensoniq AudioPCI driver. Commented out until tested. 1998-05-01 22:26:54 +00:00
augustss 7458164379 Add Ensoniq AudioPCI driver. 1998-05-01 22:00:37 +00:00
cgd dd0142f10f add NetBSD RCS IDs and delete other RCS keywords, per the standard style. 1998-05-01 21:18:39 +00:00
cgd c0c21ff62f clean up some warnings, adapt to the changed state of the world. 1998-05-01 21:14:46 +00:00
cgd 5317573641 adapt to OFW code changes 1998-05-01 21:13:53 +00:00
cgd 2fb206b0cf clean up, get it closer to compiling. (Note that this change includes
a change marked XXX, where gcc -Wall pointed out a bit of the original
code that looked wrong.  The jury's still out on whether or not it was
really wrong, but it looked _very_ suspicious.)
1998-05-01 21:13:02 +00:00
cgd 77e035bc38 kill bogus file 1998-05-01 21:11:34 +00:00
cgd 72797e4632 Import sys/arch/arm32/{shark,ofw} bits of the Digital Network Appliance
Reference Design NetBSD source code, obtained from the pages under
http://www.research.digital.com/SRC/iag .  Some of this code (badly)
needs to be cleaned up, and as-is it doesn't compile.  However, getting
it in the tree is a start.
1998-05-01 21:08:55 +00:00
tsubai c02aa63694 Fix a typo. 1998-05-01 18:41:27 +00:00
mark c1a332e5f7 Use a separate variable to indicate whether the fault is from USR mode
or not rather than orring in a USER bit into the fault code variable.
This simplifies the fault switch statement and some of the addition
checks that are made of the fault code.
Move the printing of data abort information out into a separate function
rather then duplicating a lot of similar printf() statements.
Removed the fault_code variables from the prefetch abort handler as it
is not actually used for anything.
1998-05-01 15:44:51 +00:00
mark 782906b214 Remove inclusion of sys/device.h 1998-05-01 15:36:30 +00:00
mark 865f2563e1 Remove inclusion of sys/device.h
Declare exception_errors as const.
1998-05-01 15:35:43 +00:00
mark 07a0c680a7 Define the cpu_softc structure here.
Include armfpe.h to get the prototype for initialise_arm_fpe().
1998-05-01 15:33:42 +00:00
mark cce74dbcca Remove the definition of the cpu_softc structure from here. 1998-05-01 15:32:55 +00:00
mark 94a7e32beb Edited and added various comments. 1998-05-01 15:30:54 +00:00
thorpej 61665b7bc6 TCP_CWM option doesn't exist anymore; it's all run-time. 1998-05-01 05:24:34 +00:00
thorpej b3cdc88a22 Fix some whitespace. 1998-05-01 05:22:16 +00:00
scottr d4c74c8b59 Quiet an (imo bogus) warning from gcc 2.8.1 regarding braces and
if-else statements.  Change suggested by Taras Ivanenko in PR 5334.
1998-05-01 03:53:47 +00:00
scottr cb160f72a3 Missed a prototype in the NuBus interrupt handler cleanup.
Fixes PRs 5365, 5367, 5368, and 5373.
1998-05-01 03:42:47 +00:00
mark 7c867905c5 Major overhaul of pagetable handing.
Page tables no longer occupy space in the processes vm_map. This
  means that page tables can now be allocated from pmap_enter() when the
  first entry is made in the page table rather than relying on taking
  a section fault and faulting in a page table. This also lowers
  the overheads in creating and deleting page tables and simplfies
  cpu_fork().
  A result of this change is that problems with mapping zero page and
  an associated pagetable when execing from a shared vm_map disappear
  fixing PR5178.
1998-04-30 21:22:00 +00:00
mark 773c8defa1 Removed several un-necessary includes. 1998-04-30 21:01:30 +00:00
tsubai 55ba770e85 Comment out (unnecessary) "options EXEC_AOUT". 1998-04-30 14:16:13 +00:00
tsubai 99eaca4e0a Add NWS-3401's systype. 1998-04-30 14:12:15 +00:00
ross d38d75c9fb Include net/route.h 1998-04-30 08:27:59 +00:00
ross 1e075b072d Rewrite active_pmap() and again kill the reborn curproc bug. 1998-04-30 08:27:00 +00:00
thorpej 73863dd3c9 Pass vslock() and vsunlock() a proc *, rather than implicitly operating
on curproc.
1998-04-30 06:28:57 +00:00
mjacob de4d1c62af pretty much redo interrupt code- now handles shared interrupts and solves the buspin int problem 1998-04-30 04:31:19 +00:00
mjacob e3904356a4 do some mbs before a config read/write 1998-04-30 04:25:22 +00:00
thorpej 1686aca01d Pull in opt_gateway.h as appropriate. 1998-04-29 23:11:00 +00:00
thorpej 80c08c1784 Turn off TCP_COMPAT_42, turn on TCP_CWM. 1998-04-29 04:57:49 +00:00
thorpej 9e97d1cc17 Define Pyxis Interrupt Mask and General Purpose Output registers. 1998-04-29 03:09:26 +00:00
thorpej 47a53b61ec Add the DEC 550 Personal Workstation slot. 1998-04-29 02:41:41 +00:00
thorpej 371b1a7fb7 Define the DEC 550 Personal Workstation (Miata) systype. 1998-04-29 02:39:24 +00:00
thorpej 829fa05638 Ignore any `-' characters that might have been passed in the boot flags. 1998-04-29 02:13:51 +00:00
thorpej a152517daa Add interrupt counter space for the DEC EB64+, and fix a misplaced
counter comment in the kn300 interrupt counters.
1998-04-29 00:34:06 +00:00
thorpej 28b467b65b Add support for the DEC EB64+. 1998-04-29 00:24:59 +00:00
thorpej 23a168699c Build EB64+ PCI support if DEC_EB64PLUS is configured. 1998-04-29 00:24:28 +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 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 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
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
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
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
drochner 7f77474219 Oops, forgot to delete. It's in dev/pci now. 1998-04-26 11:57:00 +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 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
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
jonathan cb015e952e Resync 3max (kn02) support. 1998-04-25 16:29:06 +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
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
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
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
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
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
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
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