Commit Graph

14943 Commits

Author SHA1 Message Date
thorpej d19fbe1196 Garbage-collect the old confargs stuff that was used in the Early Days.
It isn't really appropriate anymore.  Replace it with a real mainbus
attach args structure.
1998-05-14 00:01:30 +00:00
thorpej 6a49b0a33e Clean up some historical artifacts. 1998-05-13 23:38:26 +00:00
thorpej 748d204949 Cleanup TurboLaser autoconfiguration somewhat. 1998-05-13 23:23:23 +00:00
thorpej b24eb75496 Clean up a buglet. 1998-05-13 23:22:08 +00:00
thorpej ca9600b324 Implement and use gbussubmatch(). 1998-05-13 22:13:35 +00:00
thorpej 326f8183dc No need to hard-code the mcclock offset on the gbus; gbus is direct-config. 1998-05-13 22:03:07 +00:00
thorpej fb9726fe91 Add a few files related to the Digital Personal Workstation. 1998-05-13 21:59:32 +00:00
thorpej 49aa171ab9 Add support for chaining DMA windows together, for falling back on
SGMAPs if a direct-mapped window fails.
1998-05-13 21:21:16 +00:00
thorpej b012e4e39b Normalize gbus configuration somewhat, and add support for configuring
the Zilog DUARTs.
1998-05-13 02:50:29 +00:00
is db6e62f6ec pcb_ustp went away long ago. 1998-05-12 23:48:34 +00:00
leo 560995dea3 Forgotten with last UVM check-in. 1998-05-12 21:09:23 +00:00
thorpej 6172f5a0ac Use flags instead of a bunch of booleans. Add a "use bwx" flag. 1998-05-12 19:07:21 +00:00
thorpej 0b64ea0879 Gah, typo. 1998-05-12 18:45:04 +00:00
thorpej 86ee1b1000 Oops, and the writes, too. 1998-05-12 18:44:32 +00:00
thorpej cc45d00d3c Clean up the code that puts the PCI controller into config mode 1; no
functional difference.
1998-05-12 18:40:44 +00:00
thorpej 34bbe5cd80 Rework ALCOR/ALCOR2/Pyxis recognition Yet Again. (Actually, just the
way it's displayed, and mask off the revision once we've determined
which chip we're talking to.)
1998-05-11 23:56:16 +00:00
thorpej 0624060713 Rework PCI interrupt mapping on the EB164 systype. Rather than computing
interrupt routing directly, use the interrupt routing information provided
in the PCI "line" register.  The previous scheme did not work properly on
AlphaPC 164SXs.  Also, be silent about the fact that 0/8/x does not
have its interrupt mapped; this is to be expected on the 164SX (this is
the Cypress PCI-ISA bridge, which has IDE wired to compat mode on functions
1 and 2; the 164SX does _not_ have PCI IDE on device 11 like other AlphaPCs).
1998-05-11 23:36:46 +00:00
thomas 5575e380dd Let et4000 work with other RAMDAC than STG1703 1998-05-11 20:43:43 +00:00
leo e63efc87df Add UVM option. 1998-05-11 07:46:15 +00:00
thorpej d5157b2b05 Sync w/ reality 1998-05-11 00:34:24 +00:00
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