Commit Graph

14824 Commits

Author SHA1 Message Date
pk 57a8159633 Enter `obio_find_rom_map()' prototype.
Make `oba_paddr' field a `bus_addr_t'.
Define temporary compat `obio_bus_map()'.
1998-03-29 22:02:46 +00:00
pk 11928be0ff `sparc_bus_mmap()' declaration moved to machdep.c 1998-03-29 22:00:33 +00:00
pk 759c8965a3 Use `obio_find_rom_map()' explicitly instead of using `obio_bus_map()'
without a proper bus tag.
1998-03-29 21:59:44 +00:00
pk 2f1dd95a2d Declare `sparc_bus_unmap()' static. 1998-03-29 21:56:32 +00:00
tron 8295d8475b writedisklabel() always used the offset of the first partition in the MBR
to address the disklabel even if NetBSD resides on another partition.
1998-03-29 21:30:20 +00:00
mrg 47a62a0eed use bitmask_snprintf. 1998-03-29 05:10:45 +00:00
mrg b61e2629f2 remove register from decl. 1998-03-29 05:08:46 +00:00
scottr 8e25cfb973 Better integration of Power Manager IC ADB driver into the direct ADB driver framework,
from Takashi Hamada.  Also includes a handler for unsolicited ADB
packets.
1998-03-29 03:50:30 +00:00
jonathan 0e0d7a04aa Split 3max (kn02) and 3maxplus (kn03, kn05) memory-error handling out
dec_3max.c into a shared file. These models have compatible memory
subsystems, the same memory slots, and (apparently) the same error reporting.

Add markers for where MNN probes for configurations with a mixture of
RAM sizes and for Prestoserve NVRAM (in normal RAM slots) should go.
1998-03-29 01:12:14 +00:00
thorpej f1821c7811 Adjust for recent ttyopen() and dialout device changes. 1998-03-28 23:49:06 +00:00
thorpej 0ce9e8b825 We don't have software-only maps, so a NULL pmap_t will never be passed
to pmap functions.
1998-03-28 19:53:42 +00:00
pk 2a65520c69 bus_space_probe() prototype. 1998-03-28 19:45:29 +00:00
thorpej cbc72091e5 Remove a comment that is not applicable in NetBSD - we don't have
software-only maps.
1998-03-28 19:44:49 +00:00
pk 89444e9309 Implement generic bus probe function. 1998-03-28 19:44:08 +00:00
thorpej ce4810822b Add autoconfiguration support for the Cypress 82C693 PCI-ISA bridge,
found on AlphaPC164SX boards.

Partially from Anders Magnusson <ragge@ludd.luth.se>.
1998-03-28 06:58:43 +00:00
cgd 7fa109343c cope with name fixup in pcidevs 1998-03-28 02:12:02 +00:00
cgd c0ac8bae67 GC alpha's ECOFF_TOOLCHAIN make variable, and related bits. Nobody
should be using an ECOFF toolchain on NetBSD/alpha any more.
1998-03-28 00:50:41 +00:00
thorpej 4893f22399 Much more sane boot block builds, from Chris Demetriou. 1998-03-28 00:21:35 +00:00
mark 66477b8680 Only call dosoftints() from splx if there is a soft interrupt actually
pending. This save us doing a function call and a bunch of instructions
for every splx() call. (Patch from cgd).
1998-03-28 00:14:51 +00:00
mark b6fa862ee6 Remove un-necessary prototype of set_boot_devs() (from cgd). 1998-03-28 00:06:03 +00:00
mark fcade25040 Make physlock global rather than a static local to mmrw() (from cgd). 1998-03-28 00:04:46 +00:00
cgd 56eaa22285 kill some unused variables that i missed in my last checkin 1998-03-27 23:39:57 +00:00
cgd db74b327b9 fix a few bogus pointer checks (was checking pointers which would
never be against NULL, instead of checking the correct pointer against
NULL).  Pointed out (with diff) to Mark Brinicombe on March 17, no reply.
1998-03-27 19:28:52 +00:00
thorpej a95651eaea Add a PMAP_KERNEL_PTE() macro that returns the PTE for a given KVA. If
DEBUG, this performs a table walk.  Othwise, the Virtual Page Table is
used.  Use this macro in a few places where this was done by-hand.

Make vtophys() use PMAP_KERNEL_PTE().  In non-DEBUG cases, this is
a fair bit faster.
1998-03-27 19:18:04 +00:00
scottr e3e82a2bd2 Move bus_space implementation to bus_space.c. 1998-03-27 18:11:31 +00:00
scottr a1c2154bd6 Add (commented out) ALTXBUTTONS option. 1998-03-27 06:12:32 +00:00
scottr 57191652f3 Don't map Opt-{1,2,3} to mouse buttons unless the ALTXBUTTONS option is
specified.  (Doing so breaks German keyboards!)  Fixes PR 4929.
1998-03-27 06:10:54 +00:00
cgd b3d285e625 add -nostdinc to CPPFLAGS, so that /usr/include won't be used 1998-03-27 01:32:53 +00:00
ross 2ce8cda3e5 Get rid of a /* in a comment. 1998-03-27 01:17:18 +00:00
thorpej b1e15c2005 Add some robustness to pmap_alloc_physpage(): Instead of panic'ing if
we can't get a page, find an inactive pmap and pmap_collect() it,
freeing up a few pages.  Go ahead and die if we can't allocate a page
after 5 tries.
1998-03-27 00:52:43 +00:00
sakamoto 2467110095 Change commented out default baudrate(38400 to 9600) of serial console. 1998-03-27 00:11:07 +00:00
sakamoto 94a783a350 allow use of new wscons code. 1998-03-27 00:07:53 +00:00
sakamoto f9133e686e Change default console. pc -> wscons 1998-03-26 23:51:08 +00:00
sakamoto 6143f6a20e Allow to use the new VGA and keyboard controller drivers as console 1998-03-26 23:45:59 +00:00
sakamoto a46fb646ee add entries for the new wscons stuff 1998-03-26 23:43:43 +00:00
sakamoto a81efa33bc tell drivers that this port knows about the new wscons code
(and generates the NWSCONS etc include files)
1998-03-26 23:42:53 +00:00
sakamoto 3334a0d040 Add bus_space_copy_region_N(). 1998-03-26 23:41:51 +00:00
thorpej b86884a71a Give pmap_collect() some substance: when called, a process is being
swapped out, so remove all of the physical mappings the process has
in order to free up the page table pages.

Since the pmap module is allowed to "forget" mappings, pmap_collect()
may be called in other situations where the memory situation is desperate,
although it's more likely that the pages will simply be needed again the
next time a process runs.
1998-03-26 22:18:36 +00:00
mark 653457f11b Remove the variable oldtm from diagnostic printf() statement as this
variable no longer exists.
1998-03-26 21:27:12 +00:00
mark 35dc347724 Bring this more up to date. 1998-03-26 20:43:02 +00:00
mark 8003976152 The ehbug option is dead now the etherH driver has been replaced with
an NE2000 attachment.
1998-03-26 20:42:34 +00:00
mark cd0f9898b5 Fix problems with microsecond timestamping in microtime().
Remove some old dead code.
1998-03-26 20:07:18 +00:00
mark 26634e5f83 Cleaned up the IOMD access macros. 1998-03-26 20:05:49 +00:00
mark 6fa49296d7 Include machine/asm.h. Removed un-necessary .req directives. Use the
ENTRY() macro for declaring function entry points.
1998-03-26 20:05:13 +00:00
mark c6b5400405 Add a couple of missing brackets in the arm_byte_to_page and
arm_page_to_byte macros.
1998-03-26 19:57:13 +00:00
mark 47ec7dab23 This file is no longer included by anything and is out of date. All
podule definitions can be found in the podulebus subdirectory.
1998-03-26 19:55:53 +00:00
chuck 5f8c3edfed add pmap_dump as a DEBUG function 1998-03-26 19:49:51 +00:00
thorpej 531db9e0d3 Sanity check the virtual addresses in the kernel and non-kernel cases
of pmap_enter() (and pmap_kenter_*()).  Remove diagnostic check for
kernel pmap in pmap_alloc_asn().
1998-03-26 19:06:28 +00:00
thorpej 040f7cbc70 Remove references to pmap.old.h - It should have just been pmap.h, but
that isn't necessary, either, since <vm/vm.h> is already included.
1998-03-26 18:17:13 +00:00
pk f3d6050987 Typo in initial interrupt register mapping code. 1998-03-26 16:11:40 +00:00
tsubai 3ff4af3e9e Add MIPS_INT_MASK_FPU definition and remove unnecessary code. 1998-03-26 13:15:01 +00:00
jonathan 6b2d0fa8a0 * Create /sys/arch/mips/include/intr.h, with extern declaration of
interrupt-callout vector from mips locore dispatch code to port code.
* Move branch-emulation declaration to mips/include/trap.h.
* Garbage-collect pmax/pmax/trap.h.
  Not needed now pmax/pmax_trap.c is gone, and after above tidy-up.
1998-03-26 12:46:33 +00:00
jonathan 01be9f533f Add extern declaration of old "systype" global variable holding model type,
until all pmax code uses platform support.
1998-03-26 11:44:28 +00:00
jonathan 4d3f17a9f7 Garbage-collect oldstyle model-select options from GENERIC. 1998-03-26 11:35:42 +00:00
jonathan 9376fa1a1b Commit MIPS_INT_MASK_FPU change: use MD symbol to check for pending FPU
interrupts.
1998-03-26 09:21:05 +00:00
thorpej dd3d062237 Delete a couple of gratuitous printfs. 1998-03-26 06:36:36 +00:00
thorpej 8a86fd47be It's Just Wrong to configure a KN02 system slot as an IOCTL ASIC, but
since it's currently done that way, nuke the gratuitous printf that
reports the behavior.
1998-03-26 06:35:27 +00:00
thorpej 38d5126caf Set cpu_model in the dec_foo_init() functions, make them consistent and
descriptive, and print the model before reporting physical memory size.
1998-03-26 06:32:37 +00:00
thorpej b6fca1a9c8 The line between "family" and "model" are ... very fuzzy on the DECstation.
So, don't bother.
1998-03-26 06:27:57 +00:00
scottr 5fa1b5f440 Add Performa 580/588 to the list of machines which have a Cuda chip.
XXX - we should really be using machine ID symbolic constants here, not
numbers.
1998-03-26 06:25:49 +00:00
thorpej d654444e88 Right now all platforms use the tc_slot_info[] stuff, so put it in a place
where everyone can get at it.
1998-03-26 03:12:05 +00:00
thorpej c4ba627afc Kernel config file for bishop.nas.nasa.gov and ripley.nas.nasa.gov,
AlphaStation 500 and AlphaStation 600, respectively.
1998-03-26 03:00:36 +00:00
thorpej 9234f2450b Enable DDB history, netbsd.gdb. 1998-03-26 02:58:48 +00:00
thorpej 6111783e61 if NEW_SCC_DRIVER, 3000/300 and 3000/500 aren't PROM console candidates. 1998-03-26 02:53:21 +00:00
thorpej a9e071bef5 defopt NEW_SCC_DRIVER 1998-03-26 02:52:43 +00:00
thorpej 1282aca230 Add options UVM, PMAP_NEW, and NEW_SCC_DRIVER. 1998-03-26 02:51:46 +00:00
thorpej 73f1a02583 If NEW_SCC_DRIVER is defined, the 3000/300 and 3000/500 are not
PROM console candidates.
1998-03-26 02:45:34 +00:00
thorpej 7b4da708cc Add support for attaching a zstty as the console, conditional on
NEW_SCC_DRIVER.
1998-03-26 02:43:22 +00:00
thorpej 4a4bccc923 Remove references to NEW_PMAP. 1998-03-26 02:21:46 +00:00
thorpej 76ba34c797 Remove references to "new_pmap". 1998-03-26 02:19:02 +00:00
thorpej 456b3df281 Remove the Mach 3 pmap from the tree, replacing it with the contents of
pmap.old.<whatever>.  To see the history, look at the corresponding
pmap.old.<whatever> file.
1998-03-26 02:18:03 +00:00
thorpej 17513c206c make this compile 1998-03-26 01:09:04 +00:00
thorpej 60e832dc24 Make this compile. 1998-03-26 01:01:13 +00:00
pk f658122053 Check for a valid PROM virtual address. 1998-03-25 23:15:07 +00:00
thorpej 3ac5a77c70 Make pmap_kremove() deal with mappings entered with pmap_enter() as well.
Prevents stale PV entries from lingering around.  Fixes a nagging
"kernel stack not valid halt" I was seeing with PMAP_NEW.

Idea from Chuck Cranor.
1998-03-25 22:52:28 +00:00
chuck 1c1186a3f2 the kernel remove function can encounter mappings that are on the
pvlists if they were entered by the fault routine.   in this case
we had better call pmap_remove to clear out the pventry structures.

appears to fix some pvlist releated panics people have seen with pmap.new.
1998-03-25 22:49:11 +00:00
is 6c7f702633 - remove one level of soft interupt in the software autorepeat code
- WOPEN -> wopen
1998-03-25 22:14:13 +00:00
mjacob db6aafad0b With new pmap stuff, the need for MSS3 goes away. 1998-03-25 18:33:41 +00:00
chuck a30817ebaa if installing page 2 as a PT page for first 4M (for BIOSCALL),
make sure we zero it first so that the PT is not filled
with random garbage
1998-03-25 16:30:43 +00:00
leo e32073cbb1 Sync with latest tty changes. 1998-03-25 09:46:09 +00:00
jonathan b40a3c98f5 Use an MD name for the FPU-interrupt mask, as in PR # 4399.
mips-based Sony news wire the FPU to hard-interrupt 3, rather than 5
as recommended in Kane.
1998-03-25 08:35:39 +00:00
jonathan 5456233e69 Garbage-collect old warnings.
Cvs: ----------------------------------------------------------------------
1998-03-25 07:43:12 +00:00
jonathan 5aa93520b5 Pause after failing to find the same driver as the PROM. 1998-03-25 07:35:05 +00:00
jonathan a47a813037 Reinstate workaround for old PROM (3100) return values. 1998-03-25 07:30:28 +00:00
jonathan 5dbbcd7d4d Garbage-collect BRAINDAMAGEd code (see pr 4438).
Attachment of keyboards and mice needs more work.
1998-03-25 06:27:32 +00:00
jonathan 383ff0cb59 * Use new defopt model-specific options and opt files.
Replace all DS5000_* and DS3100 ifdefs with ifdefs on DEC_ options.
* Use MI declarations, not pmax-specific, in model-specific init
  that uses baseboard (ioasic) registers.
* Further cleanup of machdep.c.  Clock-tick still needs more thought.
* Use 'ibus' names for 3100 baseboard devices in MI code.
1998-03-25 06:22:19 +00:00
jonathan ee65226ab6 Declarations for shared 3min/maxine memory handler. 1998-03-25 06:04:31 +00:00
jonathan dace384659 Update config files after splitting model support. 1998-03-25 04:17:08 +00:00
mhitch 0fb478e609 Define ELF dynamic types for MIPS (some will be used by ld.elf_so). 1998-03-25 04:06:50 +00:00
jonathan 7c6a97f474 Update GENERIC and R4000 configs after splitting model-speciifc support. 1998-03-25 04:05:35 +00:00
jonathan 6975dc93a9 Split sys/arch/pmaxpmax/{machdep.c,trap.c} as suggested by Jason Thorpe:
* add "Platform" support inpmax/pmax/sysconf.c and pmax/include/sysconf.h
   (based on Alpha cpuconf.[ch], with a namechange to avoid clashes with
   support for  models of MIPS cpus. They  differ more than Alphas).

 * For each supported model of DECstation, create a separate file
   with the support for that model.  Use model codenames, since
   support is really baseboard-specific and CPU daugherboards can change.
   Move code from machdep.c and pmax_trap.c,
   Add sysconf (nee "cpuconf") support.

 * Rename model-specific functions to match sysconf names.

 * Clean up autoconf.c.  Use platform callbacks.

 * Retire pmax_trap.c.

Leaves  I/O bus configuration and console configuration untouched.
1998-03-25 03:57:53 +00:00
ross 3786a63843 1. Always link at the high address, now that we can use free ram below
the kernel on most platforms, including all of the entry-level platforms.
2. Kill the comments and options for load address selection.
3. Kill the default -g.
1998-03-25 02:16:41 +00:00
thorpej e6cf334f5c Keep a few things that reference kernel variables out of the namespace.
Add a check to see if libkvm is using this file.
1998-03-25 00:44:34 +00:00
cgd 4bbda026af The arm32 'char' is unsigned. Fix CHAR_MIN and CHAR_MAX to reflect that.
(they were incorrect, defined to be the values that they should have were
'char' signed.)
1998-03-24 23:13:28 +00:00
thorpej 49408401a3 In pmap_destroy_lev1map(), fix a problem where the pmap's ASN wouldn't
be invalidated if the pmap is not active.  A rare thing (in fact, I'm
having trouble thinking of a scenario where it would happen), but it was
incorrect, nonetheless.
1998-03-24 22:02:44 +00:00
frueauf 65b1639385 Make this compile again: PCKBDCF_PORT->PCKBCPORTCF_PORT. 1998-03-24 11:37:06 +00:00
pk ce14ebd2b7 Include not-cacheable bit in base bus space mmap function. 1998-03-24 10:00:14 +00:00
jonathan 6a3abc10f7 Create in rconsvar.h, with exported variables and RCONSDEV. 1998-03-24 09:51:23 +00:00
jonathan 1c0730217a Rewrite pmax console-probing code from scratch
as pmax/dev/findcons.c:
 *  Follow the same logic: look for the device the PROM is using.
 *  If it's a framebuffer and we don't have a driver for it, try other
 *  framebuffers in PROM search order.
 *  If no match found, warn user and fall over to serial console.
 *  if no serial console found, go back to PROM.

Rework tc/scc.c attach routine to give cleaner initialization semantics.
Prune out old 'braindamage' code.
1998-03-24 08:39:02 +00:00
jonathan 3172e096d3 Move pmax PROM-console I/O callbacks out of pmax/pmax/cpu_cons.c
into pmax/dev/promio.c, with decls in promiovar.h.

Remove obsolete cpu_cons.c and old pmax console-probe code.
1998-03-24 08:31:34 +00:00
thorpej ea074f229a cdev_decl the "zs" device (which is really zstty). 1998-03-24 05:17:14 +00:00
thorpej 0105ff6f53 Update my DEC 3000/400 kernel config to reflect usage of the MI SCC driver.
Do not try this at home.  Caution: hot coffee is hot.
1998-03-24 05:16:30 +00:00
thorpej db00f6f709 Define attachments for the MI SCC driver - only hooks up to ioasic
for now.
1998-03-24 05:15:07 +00:00
thorpej a26a53fbbc Slight hack to allow the MI SCC driver to be used at cdev major 15
for testing purposes.  Normal kernels still get the Alpha-specific
SCC driver.
1998-03-24 05:13:59 +00:00
thorpej ee83014c4d Initial mostly-working ioasic attachment for the MI 8530 SCC driver. It is
enough to use as a console on my DEC 3000/400 (connected to a VT-520
terminal).

XXX The MI SCC driver needs serious changes to handle platforms which
have muliple SCC attachments (e.g. the Alpha port, which has an ioasic
attachment for TurboChannel systems and a gbus attachment for TurboLaser
systems).

XXX The MI SCC driver also needs changes to deal with the wacky (to put
it mildly) way the chips are wired up on the ioasic (on both TC Alphas
and DECstations).  These are going to come along later.
1998-03-24 05:12:00 +00:00
jonathan fd312c64ee Fix off-by-one botch in cdevsw entries which broke ipf, tun.
Rearrange to match existing MAKEDEV entries. Add lkm back in.
1998-03-24 04:17:58 +00:00
jonathan 6d836436ac Commit snapshot of pmax console rework as basepoint for 1.3.2 pullup:
* Do rcons output properly, using cn_tab->cn_dev which points
   at rcons cdevsw entrypoints.

 * The pmadx console code was using keyboard (serial) device
   (major,minor) for raster consoles with special code in the keyboard
   drivers to catch output intended for consoles, pull it off the device
   queue, and print them via cnputc().
   Ifdef out  RCONS_BRAINDAMAGE.

* Other minor cleanup to pmax scc driver.
1998-03-24 00:23:55 +00:00
pk 23521d1c5f Fix yank-and-put error in sbus attach code.
Misc. cleanup.
1998-03-23 17:37:04 +00:00
pk 4730d097ad Only print interesting interrupt levels. 1998-03-23 17:21:52 +00:00
pk 3702424d0f Restore initialization of `par_err_reg' (sun4). 1998-03-23 17:16:03 +00:00
mark d968d727db Implement bus_space_read_multi_1() fucntion for podulebus. 1998-03-23 17:07:38 +00:00
mjacob 4ccb969d0b Okay, handle the ALLOCNOW case by doing the appropriate adjustments
up front. Do the spacing arithmetic slightly differently.
1998-03-23 07:51:25 +00:00
mjacob 8e5970917e Redo it slightly so that S/G now appears to work a bit better. This
version has 2GB direct map starting at 2GB, and either 256MB or 1GB
S/G starting at 1MB. I've done *some* testing on this, but I'm not
quite happy with it yet.
1998-03-23 07:42:40 +00:00
mjacob 88c34f6f5f Spaicing for 32 bit ptes (dwlpx only, really) is 0x20, not 1 1998-03-23 07:09:12 +00:00
mjacob 66194d05bc Do a more complete job of figuring out what kind of DWLP? we have- figure
out how much s/g ram is available. Can't really use the 128K entry S/G
ram yet- but I'll fix that later. More importantly, add in a dwlpx_iointr
handler that will try and figure out what the DWLPX error is and at
least print out what is happening- I actually found it useful in S/G
entry debugging as it could tell me that I had some bad S/G entries.
1998-03-23 06:38:10 +00:00
mjacob 51ba315ba2 Slightly restructure interrupt handling to accomodate the addition
of a dwlpx_iointr vector.
1998-03-23 06:32:39 +00:00
mjacob 7c83bc0da6 Prepare for handling multisized S/G maps. Specify dwlpx_iointr function. 1998-03-23 06:31:54 +00:00
thorpej afe0f98a85 Fix some obvious problems in my MIPS kcopy() implementation (a significant
typo, plus get delay slots right on the R3000).
1998-03-23 00:57:13 +00:00
scottr 82bda6ec9d The monitor sense code we have is not reliable on DAFB-based machines with
certain 17" monitors.  Change from Michael R. Zucca, PR 4988.

XXX - This can cause problems on system with the DAFB chip which currently
use only a NuBus-based video adapter.  In particular, grf devices may not be
attached properly in this case.  This unfortunate situation is less annoying
than not having a reasonable console, however.  A reasonable, reliable
monitor sense algorithm for the DAFB would resolve the problem.
1998-03-22 23:40:52 +00:00
scottr 15c668e600 Disable Valkyrie interrupts on the Quadra 630. Part of a change
from Michael R. Zucca, PR 4988.
1998-03-22 23:13:52 +00:00
is a798a71d08 MACHINE_NEW_NONCONTIG for NetBSD/Amiga. The older contiguous and
MACHINE_NONCONTIG stuff isn't supported anymore.
1998-03-22 23:12:49 +00:00
thorpej 7819cad7ec Implement pmap_deactivate() (a noop in this pmap) and clean up
pmap_activate() a little.
1998-03-22 23:12:15 +00:00
pk 279df61dbe Fill in the pointers the MI back-end expects correctly.
Add comment and diagram explaining the memory layout (to be revisited..).
1998-03-22 22:12:52 +00:00
pk 405ec57e9f Lift the tilde a bit. 1998-03-22 20:24:05 +00:00
mark 0c7f9767f4 Replace eh0 and em0 devices with ne* device. 1998-03-22 18:33:28 +00:00
mark f8fabd927a Use netslot_ea() function to obtain the machine ethernet address of the
netslot interface.
1998-03-22 18:30:04 +00:00
drochner db80fc3242 The "pckbd" attribute of pc/vt is now "pckbcport".
Use the real console driver name here to make more obvious where
pms and spkr attach to.
1998-03-22 18:18:45 +00:00
is 456d2a7c07 Add bus_space_subregion(). 1998-03-22 17:58:01 +00:00
drochner 4682d49cf1 tell drivers that this port knows about the new wscons code
(and generates the NWSCONS etc include files)
1998-03-22 17:53:23 +00:00
drochner f321f0c731 add entries for the new wscons stuff 1998-03-22 17:50:12 +00:00
drochner d4d8012d51 Export pcconskbd_cnattach() - it is used if pccons attaches to the MI
keyboard controller driver.
1998-03-22 17:49:00 +00:00
drochner c4a9c8a96e Allow to use pccons with the new MI keyboard controller driver.
This is more or less for testing (it doesn't contribute to the beauty
of the code).
1998-03-22 17:40:08 +00:00
is 6e806b8115 This is no longer DraCo-specific (and hasn't been for a long time). 1998-03-22 17:16:33 +00:00
drochner a773a26ab1 Allow to attach the mouse driver to the new MI keyboard controller driver.
This should allow to use old X servers which depend on the old mouse
interface to work in the future.
XXX There can be only one attachment - either to an old console driver
or to the new pckbc driver - be configured.
1998-03-22 16:48:51 +00:00
drochner e6244ecd3a allow use of new wscons code:
-rename the "pckbd" internal attribute to pckbcport, it conflicts with the
 real pckbd device in dev/pckbc
-add attachments of pccons and pms to the new mi keyboard controller
 driver (more or less for testing)
-include the new "files.wscons" and "files.pckbc"
-add declarations for VGA - must be done here for now to avoid conflicts
 with alpha's private VGA driver
1998-03-22 16:14:39 +00:00
drochner 528890f3ab Allow to use the new VGA and keyboard controller drivers as console:
-allow to bus_space_map() for the memory hole in early startup
-add calls to the new XXX_cnattach() functions to consinit()
-add a "pckbc_machdep_cnattach()" dispatch function to allow the
 combination of old console driver - new keyboard controller driver
1998-03-22 16:04:31 +00:00
drochner 06471a2eed switch to non-BROKEN_INDIRECT_CONFIG 1998-03-22 12:52:03 +00:00
jonathan 70f1f1a099 use dev/dec/lk201.h, fold back DELAY() changes from pmax lk201.c rev 1.7. 1998-03-22 09:37:47 +00:00
jonathan 9a8dbd75df Clone lk20.h (keycode definitions) to /sys/dev/dec.
Update source pmax files accordingly.
cvs remove old pmax/dev/lk201.h.
1998-03-22 09:27:07 +00:00
jonathan d3d99a28c9 Update #ifdef'ed-out changes from pmax :
* Add more #ifdef pmax/#endif, #ifdef alpha/#endif where appropriate.
    Config and heade files need more work (or replacement)
  change TK_NOTYET to HAVE_RCONS
  change commented-out /* && cn_tab.cn_screen */ to && raster_console()
  * Add DDB hooks.
  * Note where Alpha console ignores carrier on consoles.
  * Add pmax-derived console tty-size code inside HAVE_RCONS
  * Fold in gross pmax rcons-input hooks, inside HAVE_RCONS

Untested, but whitespace/ifdef only,  cross-compiles OK,
preprocessing shows no significat differences (famous last words)
1998-03-22 08:24:52 +00:00
jonathan e1cc91fde3 Elimiate whitespace KNF botches due to emacs/X cut-and-paste. 1998-03-22 07:56:28 +00:00
thorpej a5260cbda0 Use atomic set/clear bits in pmap_activate()/pmap_deactivate(). 1998-03-22 07:27:54 +00:00
thorpej fcfe2f1539 Implement a set of `atomic' (using load-locked and store-conditional)
operations.  Initial set includes:

alpha_atomic_setbits_q()	set bits in a quad
alpha_atomic_clearbits_q()	clear bits in a quad
1998-03-22 07:26:32 +00:00
jonathan 456c5d02c4 oops, forgot more whitespace changs and alpha_mb() -> tc_mb(). 1998-03-22 07:25:40 +00:00
jonathan 5cfab7fb5b Whitespace, cosmetic changes against alpha/tc/scc.c 1.40. 1998-03-22 07:15:20 +00:00
jonathan 6e3073d769 More tty dialin/dialout changes (t_wopen).
NB: dtop is a keyboard/mouse bus and doesn't support dialout.
1998-03-22 07:04:13 +00:00
mhitch a10657ae4f Set the PID before setting up the wired TLB entries for proc0. The
mips3_HitFlushDCache() fails with a TLB miss otherwise.
1998-03-22 06:31:40 +00:00
thorpej 9db8ae93c8 - The pmap now includes support for ASNs. We no longer need to flush
the TLB and I-cache in the SWITCH_CONTEXT macro.
- Right after switching to proc0's newly-created context at startup time,
  flush the TLB and I-cache; this is the only place where it's not done
  automatically.
- Fix a nasty bug in a critical section of cpu_switch(); change the
  pmap_activate -> SWITCH_CONTEXT -> pmap_deactivate sequence to
  pmap_deactivate -> pmap_activate -> SWITCH_CONTEXT.  This prevents
  erroneously marking a pmap inactive if switching to a process that
  shares it's address space (and thus its pmap) with the oldproc!  Noticed
  by Chris Demetriou.
1998-03-22 05:46:02 +00:00
thorpej c0cc1ed476 Implement support for Address Space Numbers, greatly reducing the number
of TLB and I-cache flushes, significantly speeding up context switches.

Once again, many thanks to Chris Demetriou and Ross Harvey for code
review and debugging assistance!
1998-03-22 05:41:37 +00:00
thorpej a8d86e5a7c Replace PMAP_ASNGEN_INVALID with PMAP_ASN_RESERVED. 1998-03-22 05:39:50 +00:00
mjacob 86b6520e41 more TS_WOPEN to tp->t_wopen changes 1998-03-21 23:36:19 +00:00
mycroft 0dae91d9af Eliminate uses of TS_WOPEN in hard-wired devices. 1998-03-21 22:52:59 +00:00
pk e6a2630760 Direct the Sbus bus map function through the bus tag. 1998-03-21 22:03:33 +00:00
mjacob 34f87569b9 add some error defintions 1998-03-21 22:02:42 +00:00
mark 46f5fd743a Add a call to vm_set_page_size() in pmap_bootstrap(). 1998-03-21 21:42:02 +00:00
gwr 9c160cc541 Deal with missing P4 register on old 3/60 machines. 1998-03-21 21:40:45 +00:00
mark 5fb8156c1c Replace the em and eh drivers with an attachment to the ne driver. 1998-03-21 21:39:16 +00:00
gwr 24903a0744 Deal with missing P4 register on old Sun3/60 machines. 1998-03-21 21:38:24 +00:00
mark b8bbd98f2a This file is no longer needed now etherM driver is just an attachment
to the MI NE2000 driver.
1998-03-21 21:38:01 +00:00
mark 6aad6c26fd This driver has been replaced with a podulebus attachment to the MI
NE2000 driver.
1998-03-21 21:36:37 +00:00
mark 5241ea94ce Initial commit of podulebus attachments to the MI NE2000 driver for
etherH and etherM netslot interfaces.
1998-03-21 21:35:20 +00:00
mark a9dd30a5e0 Prototype netslot_ea() and podule_read(). 1998-03-21 21:30:29 +00:00
mark 3fbeab8ca4 Report podules that have been disabled by boottime options.
Provide a function netslot_ea() to return the ethernet address of the
RiscPC network slot.
1998-03-21 21:30:07 +00:00
pk f4410cf7a3 Account for changed bus attachment scheme. 1998-03-21 20:34:58 +00:00
pk 090d9364af Implement bus mapping and interrupt-establish functions. 1998-03-21 20:33:31 +00:00
pk 681b358c19 Account for bus_space(9)-style bus attachment scheme. 1998-03-21 20:30:49 +00:00
pk 232fa45996 Add bus tags to softc. 1998-03-21 20:29:57 +00:00
pk a21d934940 Add bus tags.
Add interrupt chaining facility (currently used for `le'; the `esp'
device should follow).
1998-03-21 20:28:44 +00:00
pk 087da728f2 Add bus tags to softc. 1998-03-21 20:25:12 +00:00
pk c99d62cc8a Account for changed bus attachment scheme. 1998-03-21 20:23:38 +00:00
pk be7f5a7031 Switch to a bus_space(9)-based device attachment scheme.
The dma & lebuffer devices behave like busses to accommodate the
OBP layout. For practical purposes, they are implemented as
Sbus "extensions".
1998-03-21 20:23:09 +00:00
pk 69fe6f242f Account for changed bus attachment scheme. 1998-03-21 20:11:30 +00:00
pk 165120cfaf Sbus attach arguments and map function prototypes go here. 1998-03-21 20:10:07 +00:00
pk 77f499595c Switch to a bus_space(9)-based device attachment scheme.
- device attachment arguments contain bus-specific
	  address and interrupt levels.

	- devices must call back on bus map functions to get their
	  addresses and interrupt levels translated properly.

	- sun4m's obio bus is treated like an Sbus slot.

	- the sun4-style obio bus has its own attach arguments
	  and map functions.
1998-03-21 19:55:31 +00:00
pk 73f387899e #define several register bank offsets, so we don't need to refer to
structure fields.
1998-03-21 19:45:45 +00:00
pk 61365a8b8e Add bus tags to softc. 1998-03-21 19:43:17 +00:00
pk 83cec33afc Split the fb_setsize() utility in two separate functions: one to be
used by OBP machines and another one for sun4/eeprom machines.
1998-03-21 19:42:00 +00:00
pk 66190b4b99 Remove old `confargs' structure which is no longer used; extract the
structures representing the ROM properties.
Also, define the `mainbus' and `obio' attach arguments here.
1998-03-21 19:36:27 +00:00
pk 9e69994eaa Add `interrupt establish' and ` device mmap' methods and macros to
match to the bus tag structure.
1998-03-21 19:31:27 +00:00
pk 9c3abc26a4 Add RCS-Id & copyright. 1998-03-21 12:29:29 +00:00
pk 71fc7f093d The iommu "bus" now presents its own attach arguments to its children. 1998-03-21 12:21:18 +00:00
pk d19772ea9e Transform `mainbus' attach code to use its own attach arguments.
Add a couple rom-property helper functions; some overlapping functionality
with existing function, but hold on to the latter for just a while.
1998-03-21 12:18:25 +00:00
pk 8d63cb6db8 Remove incorrect address validity check in two `#if DEBUG' sections. 1998-03-21 11:32:43 +00:00
pk 1ccb578b36 We can't currently attach `audioamd' at `obio'. 1998-03-21 11:15:25 +00:00
pk 04730ad038 Declare separate bus attachments for devices that can occur on multiple busses. 1998-03-21 11:12:56 +00:00
ragge cad3cb3894 ubasetup() must be non-static. (used by QDSS) 1998-03-21 10:24:29 +00:00
ragge cf02ad2bc9 Add support for QDSS graphic console. Code originated from 4.4BSD,
ported to NetBSD by Boris Gjenero <bgjenero@undergrad.math.uwaterloo.ca>
1998-03-21 10:02:39 +00:00
scottr 2f2b4dae56 Optimize some cycles out of the clock interrupt handler when
USE_LEDS is defined.
1998-03-21 08:05:37 +00:00
scottr 727b8bc7ac Charles Hannum pointed out that if a clock interrupt was posted while
we were in ledcontrol(), the heartbeat twinkler would just punt on
updating the LED even though it had already updated the status.  (This
was broken in v1.73 of locore.s).

Rather than resurrect the old code, simplify ledcontrol() and don't
bother with mutual exclusion.  As mentioned by the comments describing
this function, we really don't need to be that precise.  We do, however,
want to guarantee instructions that modify the status variable directly,
so the function is now primarily inline assembly.
1998-03-21 07:45:59 +00:00
mycroft 2ada4b4af1 Replace TS_WOPEN with t_wopen, per mail on tech-kern. 1998-03-21 04:02:47 +00:00
thorpej 66d8f5b544 sync systypes w/ <machine/rpb.h> 1998-03-20 21:48:21 +00:00
thorpej 63c73f94e3 Add a few more systypes. 1998-03-20 21:48:03 +00:00
mycroft 919340aaa5 In npxdna(), if there was an exception state in the FPU but npxproc was
null, the frstor would fault on a PPro.  I'm pretty sure this is not
how the chip is supposed to behave, but it's easy enough to do a fninit
to throw away the exception state.
Also, some other minor changes to the documentation.
1998-03-20 20:15:14 +00:00
phil 3b25c8611a sync to current state. 1998-03-20 19:15:18 +00:00
ragge 52defbf438 Use rom routines on MicroVAX II, so that the QDSS/QVSS display will
be used if present. Fix provided by Boris Gjenero.
1998-03-20 16:36:20 +00:00
matthias 525ebe8083 prepare for PMAP_NEW. 1998-03-19 22:10:21 +00:00
matthias ff58f2dd3a update to my current configuration 1998-03-19 22:09:24 +00:00
thorpej 0f95ffdc1d Nuke swpctxt(); it's only used by the Mach pmap, which we will only ever
use for reference.
1998-03-19 06:44:25 +00:00
thorpej 003c50d1d5 Add a macro to invalidate the TLB for a given pmap/va pair. TLB
invalidation algorithm:

	if (old mapping had PG_ASM set || pmap is active) {
		TIBS(va);
		if (also sync I-stream)
			imb();
	}

The check for "old mapping had PG_ASM" will get all kernel mappings (since
kernel mappings always have PG_ASM set).

This allows us to remove the bogus check for the kernel pmap in
active_pmap() - do so.

Use the new TLB invalidation macro whenever such action is needed.
1998-03-18 23:55:25 +00:00
thorpej 15adb17803 Eliminate the last argument from pmap_remove_mapping(); it makes its own
decisions about TLB invalidation.
1998-03-18 23:11:44 +00:00
thorpej 7ee4af11a7 Change active_pmap() to use the CPU mask (XXX and check for kernel pmap
as well, until some other changes are made).  Nuke active_user_pmap(),
and change the places that used it to use active_pmap() instead (as well
as make some DIAGNOSTIC consistency checks).
1998-03-18 22:50:50 +00:00
is ddc5b81d4f 68060 has 8k + 8k caches. 1998-03-18 22:19:40 +00:00
thorpej 605472f676 Optimize out a TLB invalidation in a common case of pmap_enter(): if
the PTE was previously invalid, no TLB invalidation is necessary because:

	(1) when a PTE is invalidated, its entry is flushed from the
	    TLB

	(2) the PALcode won't install an invalid PTE into the TLB.
1998-03-18 22:13:58 +00:00
matthias e14a1c1120 Switch the pc532 to MACHINE_NEW_NONCONTIG and add machine specific bits
for UVM. All of this was mostly done by stealing code from the i386 port.
Prepare for stealing pmap.new.c as well.
1998-03-18 21:59:38 +00:00
thorpej cfdf9a95ad Keep track of which CPUs are using a pmap by setting/clearing bits
in the pmap's CPU mask in pmap_activate()/pmap_deactivate().
1998-03-18 21:57:03 +00:00
matthias 214f303d0e Import from i386 because it contains a nice explanation of our MMU. 1998-03-18 21:52:02 +00:00
thorpej 43614761e3 In cpu_exit() deactivate the address space before freeing the vmspace
structure.  We will continue to run on this context (which is the
global Lev1map at this point) right up until we switch to proc0's
context in switch_exit().
1998-03-18 20:38:07 +00:00
thorpej 87eb2cfded Don't call pmap_deactivate() if we jumped into the middle of cpu_switch()
from switch_exit(), since by this time, the vmspace will have already
been deactivated and freed.
1998-03-18 20:36:13 +00:00
thorpej b637a998f4 Add ASN housekeeping and a CPU mask to the pmap. 1998-03-18 19:39:23 +00:00
thorpej 961a955498 Move the "are we active" macros out of the header file. 1998-03-18 19:27:46 +00:00
thorpej d37acae24c Add a DIAGNOSTIC checks for the kernel pmap in pmap_create_lev1map()
and pmap_destroy_lev1map().  Correct a comment in another DIAGNOSTIC
panic.
1998-03-18 19:21:50 +00:00
thorpej 06b49b8f3e Change a couple of assert()s to DIAGNOSTIC panics. 1998-03-18 19:12:57 +00:00
thorpej 438599b408 Correct a comment in pmap_bootstrap(). 1998-03-18 19:04:42 +00:00
thorpej 56e004c995 Pass the max ASN from the HWRPB to pmap_boostrap(). 1998-03-18 19:02:49 +00:00
thorpej 426d2953f5 Add a macro to test if PG_ASM (Address Space Match) is set in a PTE. 1998-03-18 19:00:15 +00:00
bouyer 9f50fca1fd Add commented out "options FFS_EI" 1998-03-18 16:34:41 +00:00
thorpej 63dfa5e1a1 Minor cosmetic cleanup; no functional change. 1998-03-18 07:18:50 +00:00
thorpej 86d534a7d9 - Make MACHINE_NEW_NONCONTIG non-optional.
- Maintain two copies of the number and size of physical memory segments.
  One copy, mem_clusters[], contains _all_ of physical RAM, for crash dumps.
  The other copy, phys_seg_list[], starts out with all of physical RAM (and
  is used to initialize mem_clusters[]), but is adjusted to be the memory
  actually managed by the VM system.
- Fix computation of physmem; when support for MACHINE_NEW_NONCONTIG was
  added, physmem was accidentally changed to not take into account the memory
  located before the kernel, or the memory taken up by the kernel itself.
1998-03-18 07:16:10 +00:00
thorpej 02fa4134dc - Make MACHINE_NEW_NONCONTIG non-optional.
- G/C some things left over from the old noncontig code.
1998-03-18 07:12:49 +00:00
thorpej c718c9e278 - Make MACHINE_NEW_NONCONTIG non-optional.
- Make initialization of the message buffer a little less magic-looking.
- Maintain two copies of the number and size of physical memory segments.
  One copy, mem_clusters[], contains _all_ of physical RAM, for crash dumps.
  The other copy, phys_seg_list[], starts out with all of physical RAM (and
  is used to initialize mem_clusters[]), but is adjusted to be the memory
  actually managed by the VM system.
- Fix crash dumps with regard to multiple memory segments.
1998-03-18 07:11:22 +00:00
thorpej c0cfbf8d7d Make MACHINE_NEW_NONCONTIG non-optional. 1998-03-18 07:07:11 +00:00
chuck 1e137afb43 typo in printf 1998-03-17 22:09:32 +00:00
cgd 9b6471a47d remove a few unnecessary and incorrect pointer checks. 1998-03-17 21:27:25 +00:00
chuck 6282e70846 print more info for a diagnostic panic 1998-03-17 19:15:07 +00:00
thorpej 9c1e8fc2ed Implement the PMAP_NEW interface for UVM. 1998-03-17 05:15:24 +00:00
thorpej 1477f77353 Properly depend on the PMAP_NEW option. 1998-03-17 05:00:18 +00:00
thorpej 6bbfd3e9ff Use pmap_kenter_pa() in _bus_dmamem_map() if PMAP_NEW. 1998-03-17 04:59:36 +00:00
thorpej f8cff5ab23 Add a software PTE bit that indicates that a va -> pa mapping was entered
in the physical->virtual list.
1998-03-17 04:53:43 +00:00
gwr 19db8f3960 Add an anonymous declaration of struct pmap in pmap.h and put
typedef struct pmap *pmap_t there, removing the latter from
pmap3.h and pmap3x.h (so LKMs can use <vm/vm.h>).
1998-03-16 16:25:38 +00:00
leo 6356561f35 Use bus-dma functions. Also make sure that dma will not use the bounce
buffers (Tested & requested by Noriyuki Soda).
1998-03-16 15:48:00 +00:00
gwr 1284f08847 Make this match ../libsa/dev_disk.c 1998-03-16 14:49:26 +00:00
fair 78836acdba make sure _SUN3_ or _SUN3X_ is defined. 1998-03-15 22:36:08 +00:00
fair c89e1afb8b saio.h is in ../libsa/, not <machine> and the Makefile does the right thing with -I, so fix compile error 1998-03-15 02:28:19 +00:00
mark 27ef26a468 Added csa device and scsibus attachments. 1998-03-14 17:15:52 +00:00
mark 29075565c0 Updated for new csa driver, the change to the oak driver and
the removal of the local ncr5380 driver.
1998-03-14 17:10:13 +00:00
mark d15ce201d7 This local version of the ncr5380 driver is not longer needed now the
oak driver has been rewritten to use the MI one is /dev/ic/
1998-03-14 17:08:19 +00:00
mark d6f6e4ee8e Complete re-write of the Oak SCSI 1 driver to use the generic ncr5380
driver. Currently only supports 8 bit PIO.
1998-03-14 17:06:17 +00:00
mark a1dd6a915a Initial commmit of csa driver for the Cumana SCSI 1 adapter.
This driver uses the generic ncr5380 driver and currently only supports
8 bit PIO data transfers.
1998-03-14 17:04:30 +00:00
leo 4e466a839d Move the bus_* functions from machdep.c to bus.c . 1998-03-13 21:05:10 +00:00
is a830b47531 Ite keyboard map, for spanish Amiga keyboards.
Contributed by Inaki Saez <jisaez@sfe.indra.es>.
1998-03-13 19:28:11 +00:00
ragge 52fbd35380 Add support for "root on qe". 1998-03-13 11:40:19 +00:00
thorpej 00452b441f Move PTE-related constants here, and make them not depend on a hard-coded
page size (i.e. use the one initialized from the HWRPB at boot time).

Do a bit of cleanup while here, rendering old inherited constants obsolete.
1998-03-12 07:29:21 +00:00
thorpej 4d8723232d Garbage-collect a bunch of constants that were inherited, but are no
longer necessary or make sense.
1998-03-12 07:28:07 +00:00
thorpej bd3c0e36cf Garbage-collect this a bit. 1998-03-12 06:47:11 +00:00
thorpej 00a597fe92 Use vm_page_alloc1() and vm_page_free1() as appropriate. 1998-03-12 06:27:36 +00:00
thorpej 7bb58d92ce Garbage-collect; vm_page_alloc1() and vm_page_free1() are now in MI code. 1998-03-12 06:26:26 +00:00
thorpej 1f8d640c4b Bump maxusers to 64. 1998-03-12 06:04:47 +00:00
thorpej 6e6e2d7ebf Dump maxusers to 32. 1998-03-12 06:04:31 +00:00
thorpej d9a1f8ba36 Adjust the default and low-bound maxusers, now that the pmap can deal. 1998-03-12 06:04:14 +00:00
thorpej e3bda606eb Add support for UVM. 1998-03-12 05:45:04 +00:00
thorpej dfe0937a7e If not DEBUG, use the Virtual Page Table to get the PTE for kernel mappings
in pmap_enter() and pmap_emulate_reference().
1998-03-12 02:59:22 +00:00
thorpej 30766180a3 Nuke these; they are long-since obsolete. 1998-03-12 01:28:01 +00:00
thorpej 152a4bfa60 Increase the maximum userspace address to 4TB. Leave the stack at 8G
for now, but make a note that we might want to move it down to 4G later.
1998-03-12 01:25:52 +00:00
thorpej e046925c3a Massive cleanup and partial rewrite of the NetBSD/alpha pmap module.
Major change is that page table page management has been completely
rewritten.  Page tables are now accessed via K0SEG (no more KVA space
wasted on user page tables), and a much larger user address space is
supported.

Many thanks to Chris Demetriou and Ross Harvey for helpful insight and
debugging assistance.
1998-03-12 01:24:52 +00:00
thorpej 900e1c90bd Nuke ALPHA_STSIZE and ALPHA_MAX_PTSIZE. Add macros to compute and operate
on segments mapped by L1 and L2 PTEs.
1998-03-12 01:21:21 +00:00
ragge 51964fa1e8 Standalone routine for DEQNA, written by Roar Thronaes. 1998-03-11 22:13:55 +00:00
chuck b87759e7f2 bug fix: bring in-line with rest of uvm: use kernel_map for object offset
rather than kmem_map.   should fix PR#5129 reported by
	Lennart Augustsson.
1998-03-10 14:53:20 +00:00
leo 0dd40d6952 Bus-dma implementation for the atari. Heavily based on the i386
implementation.
1998-03-10 11:42:53 +00:00
scottr 20a21d162e Sync mc_rint() prototype with if_mcvar.h. (How did this
one slip by?  Forty lashes for me...)
1998-03-09 23:05:28 +00:00
thorpej 7225aae835 Move check for user-pmap-still-using-Lev1map from pmap_enter_ptpage()
to pmap_enter().
1998-03-09 22:31:23 +00:00
thorpej daa9cfae50 Don't do the Segtabzero-for-dev-zero hack. 1998-03-09 20:43:28 +00:00
thorpej e456fc0538 Simplify/speed up pagemove() somewhat by using the Virtual Page Table. 1998-03-09 20:17:03 +00:00
thorpej 78a173bada Define VPT_INDEX(), which computes the index into the Virtual Page Table
of the PTE that maps the specified virtual address.

Thanks to Chris Demetriou and Ross Harvey for clarifying the VPT.
1998-03-09 19:57:57 +00:00
mark fd250aecdd Remove the width specifier in the podule manufacturer printf(). 1998-03-09 19:14:44 +00:00
mark eff3470d02 Make this driver build again. Needs overhaulling. 1998-03-09 19:12:59 +00:00
mark c2efbb1d9a Implement the bus_space_write_multi_1() function for the podulebus
(podulebus_wm_1()).
1998-03-09 19:11:30 +00:00
is 20251e62f9 Bug fix for the Ariadne panic: don't touch addresses outside the buffer we
got passed.
- analysis by Charles Hannum
- bugfix by Michael van Elst
- test by Thorsten Frueauf & Matthias Scheler
1998-03-09 17:00:33 +00:00
mikel 7d4b078022 print proper invalid IRQ, from Heiko Rupp in PR 5128 1998-03-09 06:20:26 +00:00
is 90e5d61467 Conditionally (on defined(DRACO)) compile new DraCo keyboard code sequences.
Pointed out by Bernd Ernesti.
1998-03-08 19:59:15 +00:00
gwr 56fd5cb1ae Like INSTALL and INSTALL3X, leave out DDB.
(Can patch using the PROM if needed.)
1998-03-08 19:38:05 +00:00
gwr d7e49b6a5b Make comments refer to GENERIC3X, not GENERIC 1998-03-08 19:33:09 +00:00
gwr 9c0c7119c3 Leaner configurations for the installation media.
(Small enough to work on all machines.)
1998-03-08 19:29:40 +00:00
gwr b043198b53 Sync with sun3/machdep.c (should factor out common stuff...)
> Do the "early breakpoint" (if booted with "-d") even if we
> have only the PROM to handle it, so one can patch things.
1998-03-08 19:12:53 +00:00
gwr 7db30c0844 Do the "early breakpoint" (if booted with "-d") even if we
have only the PROM to handle it, so one can patch things.
1998-03-08 19:09:58 +00:00
gwr d342d51752 Fix comments 1998-03-08 18:56:08 +00:00
gwr 4242e2ab10 No need for default base addresses here anymore. 1998-03-08 18:54:23 +00:00
gwr 5242b3b02a Need to use an offset to map the colormap H/W now that the
config address is that of the P4 register.  Oops.
1998-03-08 18:53:17 +00:00
thorpej b3d7fd8f3f Just use vtophys() to get the PCB phys addr. 1998-03-07 04:20:45 +00:00
thorpej 9c236919e9 Rewrite pmap_extract(), and use it as appropriate in vtophys() rather
than (almost) duplicating the code.
1998-03-07 03:37:02 +00:00
thorpej cd7d081d02 Export a pointer to the Virtual Page Table. 1998-03-07 03:15:43 +00:00
thorpej f7d64ef778 Clean up a comment. 1998-03-07 03:15:06 +00:00
thorpej f55b280ffc Clean this up a bit. 1998-03-07 01:44:08 +00:00
thorpej dcbc04e7af Rename Sysptmap and Sysmap to Lev2map and Lev3map, respectively, and
add some comments describing in better detail what they are and how they
are used.
1998-03-07 01:43:54 +00:00
thorpej 60e6d2e48f Update a comment in pagemove(). 1998-03-07 01:26:04 +00:00
thorpej ff155df72a Nuke kvtopte(). Also, change pagemove() to lookup the from and to PTEs
in each iteration of the loop, since PT pages may not necessarily be
contiguous.
1998-03-07 01:11:39 +00:00
thorpej 60d30d3838 Nuke kvtopte() and ptetokv(). 1998-03-07 01:10:05 +00:00
thorpej 58a7bd9288 Nuke the vatopa() macro. 1998-03-07 00:42:07 +00:00
thorpej 059d0c72de pmap_ste() -> pmap_l2pte(), pmap_pte() -> pmap_l3pte() 1998-03-06 23:41:01 +00:00
thorpej 8081bd3017 Move pmap_pte*() macros into the header file, nuke pmap_ste_v(), add
pmap_lev1pte().
1998-03-06 23:19:26 +00:00
drochner 84963f97b5 Move allocation and mapping of the page table page for "bioscall" from
locore to here.
1998-03-06 14:53:06 +00:00
drochner 25f48b177c Use NKPDE page table pages (instead of only one) for temporary mapping
in transition to relocated mode.
Remove preparation for "bioscall" identity mapping - it is in the way
and can be done later in init386().
Should solve the problem described in PR 4832 and 5102.
1998-03-06 14:51:36 +00:00
tsubai 2630ce2157 label 1: within #ifdef pmax is referenced from outside.
so it didn't work without -Dpmax.
1998-03-06 13:54:02 +00:00
fvdl 6e434a4386 Make this compile again. 1998-03-06 09:06:51 +00:00
jtk 4fcd1c2cdd include <machine/vm86.h> if VM86 option defined 1998-03-06 04:12:56 +00:00
thorpej 92abc814ff Clean this up a bit. 1998-03-06 00:21:40 +00:00
tsubai 10f8023240 Added arch/newsmips/Makefile. 1998-03-05 15:03:20 +00:00
scottb d24f809241 Added prototype for ibcs2_sendsig. 1998-03-05 05:23:49 +00:00
scottb b8bb612601 Add ibcs2_sendsig function.
Add ibcs2_sigcode function to locore because we need to call our own
	version of sigreturn.
Add support for emul_ibcs2_xout (XENIX) structure because we need to emulate
	some syscalls differently.
1998-03-05 04:20:44 +00:00
thorpej 53e3bf87b9 Fix think'o in last kcopy() change. 1998-03-05 02:10:57 +00:00
thorpej df1fcaa8e3 Rename NetBSD/news to NetBSD/newsmips. 1998-03-04 22:26:35 +00:00
thorpej 157b712178 Rename NetBSD/news to NetBSD/newsmips. 1998-03-04 22:14:13 +00:00
mikel 415c4a15df duplicate i386 fixes (q.v.) 1998-03-04 07:20:13 +00:00
cgd 8854631e5f add file declarations for MD pciide file.
add (temporary) device/file declarations for the MI PCI IDE controller
driver.  These are present here until the wdc declaration mess is
resolved, because until then they need to go into MD files files in
places where they play nice with the wdc declaration.
1998-03-04 06:40:29 +00:00
thorpej f766e521be In kcopy(), make sure we save and restore the old fault handler; kcopy()
is called from uiomove(), which may be in the code path of servicing
a non-fatal page fault caused by a copyin() or copyout().

Originally suggested by Steve Woodford.
1998-03-04 06:39:14 +00:00
cgd ccdea2d9c8 machine-dependent bits (for compat interrupt mapping) of PCI IDE driver. 1998-03-04 06:35:47 +00:00
thorpej a2db880e8c In kcopy(), make sure we save and restore the old fault handler; kcopy()
is called from uiomove(), which may be in the code path of servicing
a non-fatal page fault caused by a copyin() or copyout().
1998-03-04 02:11:58 +00:00
thorpej da3c8e52f1 Make this work with DEBUG="-g" 1998-03-03 07:38:40 +00:00
thorpej 803f5aa188 Remove the memcpy() alternate entry point for bcopy(), a temporary measure
until the memcpy()/bcopy() thing is worked out.
1998-03-02 23:40:42 +00:00
thorpej f02b1a7a33 Make this compile again in light of Lite2 merge. (Yuck.) 1998-03-02 23:17:19 +00:00
scottr da7d7ca568 Add magic number for driver map structure. (oops!) 1998-03-02 22:40:31 +00:00
cgd 09dbd9234d fix typo in last commit (noticed on inspection) 1998-03-02 21:36:55 +00:00
cgd 7ff7b02fac allow LDSTATIC definition to be overridden by bsd.own.mk/mk.conf 1998-03-02 20:01:05 +00:00
cgd 9da165424c allow LDSTATIC definition to be overridden by bsd.own.mk/mk.conf 1998-03-02 19:57:00 +00:00
fvdl 25bc5ab033 Don't make simple_lock decls dependent on NCPU > 1, be consistent with
the rest of the kernel.
1998-03-02 18:06:32 +00:00
fvdl ede1a3fc5b Make this compile again. 1998-03-02 17:58:34 +00:00
drochner e3d8e9c72b enable compatibility for old partition ID per default 1998-03-02 17:07:53 +00:00
ragge 8e2874bf64 Support for UVM on VAXen. 1998-03-02 17:00:00 +00:00
drochner 3bb9e75863 Change MBR partition type for NetBSD to 0xa9, like the i386 port.
Provide compatibility via COMPAT_386BSD_MBRPART.
1998-03-02 16:18:17 +00:00
ross 03169f0089 Second part of cdev_decl() migration. Declare cputype variable.
Add config info for a12 switch driver and console driver.
1998-03-02 08:04:04 +00:00
ross 41a61f7c9e Update interrupt name table for a12 crossbar. 1998-03-02 07:47:52 +00:00
ross b8d5ca6c78 Centralize cdev_decl() for these MI drivers + a12dc in machine/conf.h (cgd)
(This does not introduce any config or option dependencies.)
1998-03-02 07:44:18 +00:00
ross ff94450f84 Use the more consistent register field names & add ctags(1) keys. 1998-03-02 07:07:41 +00:00
ross 6e6f663204 Rewrite of interrupt dispatch logic. Add ctags(1) keys for *a12*.h files. 1998-03-02 07:03:20 +00:00
ross 13aeff8570 Fix attachment message. 1998-03-02 06:59:38 +00:00
ross 1ada245647 Support attachment of xb and a12dc, define most of the remaining
core logic register fields.
1998-03-02 06:56:16 +00:00
ross 469f9b6126 Clean up attachment code and prototypes. 1998-03-02 06:53:34 +00:00
mikel dfb1317f8a remove some lint; from Thorsten Frueauf in PR 5085.
also made one implicit int declaration explicit.
1998-03-02 06:20:16 +00:00
mikel 3119a26ccd s/CFLAGS/CPPFLAGS/ 1998-03-02 06:17:29 +00:00
thorpej 7a571c643b Rename a few macros to better describe what they are:
- kvtol1pte() -> l1pte_index()
- vatoste() -> l2pte_index()
- vatopte() -> l3pte_index()
1998-03-02 00:49:01 +00:00
thorpej 54bb4f9e6e Rewrite pmap_enter() to have a more sane structure, useful for when
page table page management is rewritten.
1998-03-02 00:22:54 +00:00
fvdl 25a2f5ee46 Put #if NCPU > 1 around initialization of simple_locks too, to avoid
compile errors.
1998-03-01 23:19:01 +00:00
augustss 1918ca1e5b Change ie[01] to ef, ai, and ix so that these kernels can be used again. 1998-03-01 20:45:26 +00:00
fvdl 0485953099 Make this compile after the lite2 merge. 1998-03-01 13:22:55 +00:00
ross 4ebd177543 Remove the A12 from the rogue's gallery of the promcons-addicted. 1998-03-01 08:17:36 +00:00
ross 39254d4d4b Poll console at 50 Hz, not 1024 Hz! (4 tlb and imb coherency ops per poll
make this exceedingly expensive even on an alpha)  Note: only 3 systypes
still use promcons.
1998-03-01 07:40:11 +00:00
is eb3cda883b Probe for the native DraCo (rekeycaped MF-II) keyboard, instead of guessing
it from the QuickLogic chip version byte.
If found, switch it to non-autorepeat mode (which seems to avoid the race
condition which made my keyboard driver / X server lose state under heavy
interupt load).
If not found, assume an Amiga keyboard on CIA-A.
XXX We should probe for the presence of the CIAs on the DraCo.
1998-02-28 21:53:15 +00:00
veego b6ca941200 Sync it with the i386 version so lint doesn't complains about an syntax
error for __warn_references.
1998-02-28 12:20:25 +00:00
ragge ad1f451760 Move the boot program higher up in memory; to allow loading of bigger kernels. 1998-02-28 12:10:13 +00:00
ross 2170c2a46d Force elf symbol sections to an addressable boundary. 1998-02-28 10:38:55 +00:00
cgd 18a1481f7a Use NFS_BOOT_DHCP rather than NFS_BOOT_BOOTP. The former is more
flexible, and the boot blocks use DHCP already(!!!) and it'd be good
for the kernel to be consistent with them.
1998-02-28 02:01:32 +00:00
pk d22f956657 Remove `_NEW_I82586'. 1998-02-28 01:15:51 +00:00
thorpej ba3ddd48ad Move the code that enters and removes entries from the pv_table into
functions pmap_enter_pv() and pmap_remove_pv().
1998-02-28 01:07:05 +00:00
pk 32ad582965 Replace monolithic `ie0' and `ie1' driver by `ef', `ix', `ai' front-ends. 1998-02-27 23:57:31 +00:00
thorpej 9bbe89ea3f Garbage-collect the kpt_page stuff; it was basically unused in this
pmap, and isn't applicable to how dynamically allocated kernel page
tables will work on the Alpha.
1998-02-27 22:25:25 +00:00
thorpej 11490942aa Nuke memcpy() from here; it's in libkern. 1998-02-27 21:38:31 +00:00
thorpej faf1155de5 Revamp pv_table management:
- Make pv_table an array of struct pv_head's, which contain LIST_HEADs
  for the pv_entry's, as well as page attributes (mod, ref, ptpage).
- Use <sys/queue.h> to manipulate pv_entry lists.
- Fix several obvious bugs in pmap_collect_pv().
- Use K0SEG to access pv_page's.
1998-02-27 19:39:03 +00:00
thorpej 5ec2d93c1e Fix a typo. 1998-02-27 19:13:04 +00:00
cgd 84fad9aba3 make it clear that the "old BSD partition ID!" message is a warning (by
prefacing it with "WARNING: ").
1998-02-27 18:57:40 +00:00
scottr e3dfc809c6 Remove dpme.h, as it's no longer necessary. 1998-02-27 09:17:18 +00:00
scottr c1ea2b45ff Integrate Macintosh partition map and driver descriptor map definitions. 1998-02-27 09:15:21 +00:00