Commit Graph

1590 Commits

Author SHA1 Message Date
drochner dabc8eb436 Implement the 'i' flag which makes the bootloader ask for the file to
load (as in OSF/1).
Useful for netboot where "-file" doesn't work as needed.
1998-08-07 10:38:37 +00:00
drochner e8564df3b9 implemt a simple "beep" device to access the ISA speaker 1998-08-07 10:26:38 +00:00
kleink 546365a27e _POSIX_SOURCE -> _POSIX_C_SOURCE 1998-08-06 11:25:04 +00:00
thorpej 9186d2da5c Simple instrumentation of pmap_steal_memory(). 1998-08-04 22:40:17 +00:00
thorpej bf8f319d0e Remove some lint. 1998-08-01 21:12:32 +00:00
thorpej 8eeb95fce4 Implement pci_intr_disestablish(). 1998-08-01 20:25:12 +00:00
thorpej 92fa3a68ad In sio_intr_disestablish, also make sure that IRQs 0, 1, 8, and 13
default to edge-triggered, just like in the setup.
1998-08-01 19:38:29 +00:00
thorpej 0b60fda7c8 Implement sio_intr_disestablish(), and ensure that an initially-enabled
interrupt is never disabled and an initially-level-triggered interrupt
never becomes untyped.
1998-08-01 18:54:21 +00:00
thorpej 528dab6808 Implement alpha_shared_intr_disestablish(). Simply removes the handler
fromthe list, allowing the caller to manipulate the sharing type,
if appropriate.
1998-08-01 18:52:36 +00:00
mycroft a24dbc8065 (Always) (practice) (safe) (macro expansion). 1998-07-31 15:07:41 +00:00
thorpej 9589268364 Add unused zskbd and zsms entries, and ISA PnP entry. 1998-07-31 04:38:51 +00:00
thorpej e2ce6c8a28 Machine-dependent ISA PnP goo for NetBSD/alpha. 1998-07-31 04:38:04 +00:00
thorpej f948e430bb Provide a hook for bypassing space accounting, needed to support ISA PnP
for now.
1998-07-31 04:37:02 +00:00
thorpej eb32016a95 Split up using BWX for PCI config and bus access. Default to using BWX for
the former, but not the latter.  Hopefully, this will address some problems
people have been experiencing w/ some devices on Pyxis systems when BWX
is used for bus access.  (If it's not used for PCI config access, we can
get fatal machine checks while probing behind PCI-PCI bridges!!)
1998-07-29 01:28:44 +00:00
thorpej 3ff8e6493a Don't cast the null residual pointer passed to vn_rdwr(). 1998-07-28 18:34:52 +00:00
thorpej e8063e5201 Don't cast the null residual pointer passed to vn_rdwr(). 1998-07-28 18:30:54 +00:00
thorpej 88a83f13de Back out previous. 1998-07-27 18:27:08 +00:00
mjacob 6ebd8cf4e3 Comment out cs device. Kernels don't compile because there is no
cfattach structure found. Leave it to the author to untangle.
1998-07-27 18:02:02 +00:00
mycroft da2e61d160 Delint. 1998-07-27 13:55:32 +00:00
thorpej b0b64545e8 Add cs* at isa? port 0x300, wildcard IRQ and memory address, to pull
them from the EEPROM.  Wildcard DRQ to force memory-mode operation; this
value is not available in the EEPROM and must be configured manually.
1998-07-27 01:57:56 +00:00
thorpej 2385ee5eca Provide PMAP_{,UN}MAP_POOLPAGE(). 1998-07-24 20:32:07 +00:00
is 6054d626f9 Switching dev/ic/lpt.c to use spllpt() instead of spltty(). It doesn't use
tty structures, and on some machines (namely the DraCo internal lpt, and some
multi-i/o boards for Amigas and DraCos), tying spltty to the pretty high printer
interupt level would hurt serial performance.

On all affected ports but Amiga, spllpt() has been defined in machine/intr.h
to be spltty(), thus preserving old behaviour. Portmasters are encouraged to
change is, if they feel something else is better (e.g., one of its own were
possible).
1998-07-18 21:27:25 +00:00
thorpej 2fc1260cc0 Implement bus_dmamap_load_uio(). 1998-07-17 21:09:59 +00:00
ross d58ad29b6c Kill the old extern mchkinfo pointer and prototype cpu_mchkinfo().
This file has been collecting prototypes and other things used in the MD
code...that's bad...because this is exported to the MI kernel.
1998-07-13 19:10:14 +00:00
ross 48257ecec1 Define cpu_mchkinfo() to locate the mchkinfo struct. This is used to fix
the recent bug where Multias around the world have been aborting back to
SRM with no message at all as they tried to attach a TGA or VGA console,
because the old mchkinfo pointer wasn't allocated prior to use.

And contrary to widespread rumour, this bug has nothing to do with my
LCA IDE mod...that worked just fine. "Not guilty."
1998-07-13 19:07:33 +00:00
ross 0d7c1dede9 Use the new cpu_mchkinfo(). 1998-07-13 18:49:34 +00:00
ross c9e3235f35 1. Don't deref zero on early machine checks.
2. Revert last week's non-KNF {} editing.
1998-07-13 00:14:52 +00:00
mjacob 93ecc95d92 Fix printing of real mem. I'm going to, for right now, leave it to
someone else to figure out the best machine independent fashion of
fixing ptoa to handle > 32 bits.
1998-07-09 00:46:17 +00:00
thorpej bca69afed6 Place the software PG_EXEC PTE bit into the protection array, instead
of OR'ing it in manually.
1998-07-08 17:30:45 +00:00
mjacob 6b092524ea stale beer- place structure in right file 1998-07-08 17:20:42 +00:00
thorpej a8d2213784 Define a macro that returns the mask of PALcode PTE bits that we care
about when determining if a TBI is necessary (i.e. the PALcode bits minus
the FOx bits, since we always track those).
1998-07-08 17:19:46 +00:00
thorpej 0792d7f3db Define a shorthand macro that represents the mask of PTE bits that the
PALcode cares about.
1998-07-08 16:48:49 +00:00
thorpej 3f776dfbe2 Cosmetic change. 1998-07-08 16:46:51 +00:00
mjacob 434b3fe82b tentative better fix for allocating the correct number of mchkinfo structs 1998-07-08 16:28:25 +00:00
mjacob ff376fbd03 Doh! Jason caught me being really stupid. There isn't necessarily
a linear 0..N mapping out of alpha_cpu_whami - which is what I was
using to index the new cpu machine check array. This is a quick hack
back to just using the first element while I think of a kinder function
that will do the function (per-platform) of whami->VIRTUAL CPU ID, which
if you think about it, is really necessary anyway.
1998-07-08 05:25:40 +00:00
thorpej 1ea93eea1c Define one page free list, and put all pages on it. 1998-07-08 04:35:23 +00:00
mjacob 638f0aab7c Clarify comment about what nodes are being 'found' and noted for later
use by an error handler:

 * There can be only one TurboLaser, and we'll overload it
 * with a bitmap of found turbo laser nodes. Note that
 * these are just the actual hard TL node IDS that we
 * discover here, not the virtual IDs that get assigned
 * to CPUs. During TLSB specific error handling we
 * only need to know which actual TLSB slots have boards
 * in them (irrespective of how many CPUs they have).
1998-07-08 01:03:41 +00:00
mjacob a5e7f763c2 minor tweak, and example of how to do error insertion 1998-07-08 00:58:09 +00:00
mjacob 73c269fe20 attempt to catch some stuff for ev5 module info 1998-07-08 00:56:39 +00:00
mjacob 9f1070514c First (prelim placeholder) pass at machine check handler for tlsb 1998-07-08 00:49:06 +00:00
mjacob adf058f0f7 There can only be one TurboLaser node, and now we'll overload
into the integer tlsb_found a bit map of found nodes and export
it to the rest of the kernel. This is so that at machine check
time when we're doing some TLSB/KFTXX error handling we don't
have to attempt a badaddr to look at all TLSB nodes (which will
just be too sad to try...).
1998-07-08 00:47:53 +00:00
mjacob de4f340241 add some error handling specific definitions 1998-07-08 00:45:52 +00:00
mjacob 84076832df add some more offset definitions 1998-07-08 00:45:08 +00:00
mjacob 6f87cdce00 Start of the platform specific (RAWHIDE) machine check handler. This
is not really needed for this platform, except that we might want to
handle PCI errors which get reported through here. In any case, this
prints out more info than is usual. Will probably need to detune
this to be based upon DIAGNOSTIC defines.
1998-07-08 00:44:32 +00:00
mjacob 57190a7be7 use new mchkinfo structures for expect/recv storage 1998-07-08 00:42:14 +00:00
mjacob 9035e8b3eb Move the search for number of cpus up earlier because we need to know
how many cpus there are when we (now) valloc per-cpu machine check
structures.
1998-07-08 00:41:32 +00:00
mjacob 275fb86f8d add some error handling definitions 1998-07-08 00:40:18 +00:00
mjacob 35ffe8edb3 Add machine check type definitions. Structure the expected/received
machine check items.
1998-07-08 00:39:02 +00:00
mjacob dfe345a444 common logout structure definitions, or a start thereof 1998-07-08 00:36:18 +00:00
mjacob 9c326571d3 add a common logout printing routine file 1998-07-08 00:34:49 +00:00