Commit Graph

23053 Commits

Author SHA1 Message Date
mrg 428a0d387a remove old (now broken) memory disks hooks code. 1998-06-05 15:00:10 +00:00
mrg 135e6dc7e0 make this work with new md root stuff. 1998-06-05 14:57:55 +00:00
tsubai 26eb9abb32 Add support for NWB-231A 4-port RS-232C card. 1998-06-05 14:19:22 +00:00
tsubai 780f7fcf6f Remove excessive cache flush. 1998-06-05 12:34:06 +00:00
tsubai 8f262b2d67 Add (missing) "filedesc" 1998-06-05 12:24:44 +00:00
tsubai 6bf20f4c29 Add support for UVM and MACHINE_NEW_NONCONTIG. 1998-06-05 12:22:43 +00:00
sakamoto 9125a5f198 Merge in MACHINE_NEW_NONCONTIG support and some fix from Tsubai-San.
UVM support.
1998-06-05 11:27:09 +00:00
enami 486c074973 An oversight in previous commit. 1998-06-05 03:40:07 +00:00
ross 8f455480ef Tweak the copyrights a little bit. pci_550.h gets a TNF copyright, not
CMU, and pci_550.c keeps TNF but gets "Andrew Gallatin and Jason R. Thorpe".
1998-06-05 03:34:27 +00:00
enami 03409c9b52 - Don't print newline until pcmcia_io_map is called; it expects to write
from middle of line.
- Use SIMPLEQ_FIRST/NEXT macros.
1998-06-05 03:26:52 +00:00
enami f4c1a44b26 Use SIMPLEQ_FIRST/NEXT macros. 1998-06-05 03:02:31 +00:00
enami 95f9f9f48d In the function pcmcia_card_gettype:
- When there is only one pcmcia function, don't use first config
  entry to determine card type.  Instead, use the config entry
  actually used to initialize the pcmcia function if it is already
  initialized, else a card is memory-type.
- Don't put a space after cast.
- Use SIMPLEQ_FIRST/NEXT macro.
1998-06-05 02:51:17 +00:00
thorpej cf914cac00 oops, read CNFG on all Pyxis revs. 1998-06-05 02:15:38 +00:00
thorpej cbaedc8675 Support for the Digital Personal Workstation [456]xx, a.k.a. Miata (systype
DEC_550).  Mostly cloned from the EB164 systype, with some modifications
from myself, and a few more from Andrew Gellatin.
1998-06-05 02:13:41 +00:00
thorpej 3cfb38c5d1 Define the Pyxis interrupt request register. 1998-06-05 00:53:02 +00:00
thorpej 3249813e11 For whatever reason, the firmware seems to enable PCI loopback mode if it
also enables BWX.  Make sure it's enabled if we have an old, buggy firmware
rev.
1998-06-04 22:58:33 +00:00
thorpej d4d49905dd Add support for using BWX for PCI config space and PCI i/o and mem space
on the ALCOR2 and Pyxis.  BWX is enabled iff:
- It hasn't been disabled by the user (patch `cia_use_bwx' or build cia.o
  with the option "CIA_USE_BWX=0"),
- it's enabled in CIA_CSR_CNFG,
- we are running on an EV5-family processor,
- BWX is in the processor's capabilities mask.
1998-06-04 21:34:45 +00:00
pk 573196b6ba Check for the ether broadcast address in promiscuous mode (PR#5527). 1998-06-04 20:35:44 +00:00
ragge 57ce421691 Clean upp system detect code. Enable primary cache on VS3100. 1998-06-04 19:42:14 +00:00
thorpej 616125f8d1 Deal with a hardware bug in Pass 1 and Pass 2 Pyxis chips. Basically,
the scatter/gather TLB cannot be invalidated on these chips.  So, to
work around this, we configure the otherwise unsed DMA Window 2 as a
2M SGMAP window at 128M, point all of its page table entries at the
DMA spill page, and, when the TLB is to be invalidated, put the PCI bus
into loopback mode, and create a target hit on Window 2 every 64k for
the number of TLB entries (plus a few ... it seems to not work unless
we read a few extra times), forcing out old TLB entries to make room for
the new, dummy target hits.
1998-06-04 18:11:23 +00:00
mark c6d1832868 Include all the correct header files to get the prototypes of all the
soft net interrupt functions.
Handle NETISR_NATM soft interrupts.
1998-06-04 17:45:50 +00:00
mark 61298c0cbf Type postmortem_active as an int. (Pointed out by Patrick Welche). 1998-06-04 17:44:18 +00:00
ragge 78ebccfc2d Rudimentary support for the VS3100 builtin graphics console. 1998-06-04 15:51:12 +00:00
enami 98d557d09e No need to define WDDEBUG or undefine ATAPI_DEBUG_WDC here. 1998-06-04 02:46:24 +00:00
enami 770c4bfb9d Make this compile with WDDEBUG 1998-06-04 02:27:33 +00:00
enami df385821f4 Print newline like others do when tracing wdunlock. 1998-06-04 02:25:05 +00:00
thorpej a51d42503c Export the spill page PTE, and provide a hook to initialize it early. 1998-06-04 01:22:52 +00:00
thorpej 6dc28f5445 CIA and Pyxis have 8 scatter/gather TLB entries. 1998-06-04 01:18:22 +00:00
thorpej 32fef69ef7 Define the CIA control register. 1998-06-04 01:04:11 +00:00
thorpej d94f02f9fd Ok, now we _REALLY_ have Pyxis recognition correct. There are two systypes
that can have Pyxis: EB164 (AlphaPC164LX and AlphaPC164SX) and DEC_550 (Miata),
and these systypes/variations _always_ have Pyxis.
1998-06-03 23:16:55 +00:00
thorpej 44605ba506 Define a bunch more system variations. 1998-06-03 23:07:38 +00:00
pk 062294cc8c Magma parallel port ioctls per Iain Hibbert. 1998-06-03 22:40:00 +00:00
pk 87fe4d9ea1 Update from Iain on the parallel port stuff. 1998-06-03 22:38:31 +00:00
thorpej 15c52040a5 Define the ALT_MEM big in the CIA revision register. 1998-06-03 22:19:08 +00:00
thorpej f8acb6d6fa Sync w/ i386 port:
Eliminate some needless indirection through ISA DMA front-end functions.
1998-06-03 21:55:26 +00:00
kleink e39ca9bf6f Define MAP_FAILED, a symbolic constant which evaluates to the value returned
by mmap(2) upon failure.
1998-06-03 21:52:40 +00:00
thorpej 52450409d6 Sync w/ i386 port:
Implement bounce buffers for mbufs.

Also, correct copyright snafus, and a forgot-o left over from a commit
I made yesterday.
1998-06-03 21:52:36 +00:00
thorpej 6d29690288 Implement bounce buffers for mbufs. 1998-06-03 21:50:48 +00:00
mjacob 23a5420f99 turn on Essential HIPPI for this configuration 1998-06-03 21:17:52 +00:00
mjacob 9f5797ac1d turn on Essential HIPPI for these configurations 1998-06-03 21:16:28 +00:00
thorpej d6041754c2 Allow the DMA tag to specify a boundary contraint. If the device has a
more strict boundary, the map will use it, otherwise the map will inherit
the tag's, unless the tag's constraint is 0 (no boundary constraint).
1998-06-03 18:25:53 +00:00
frueauf 554cce1e94 Remove double "options GATEWAY" entry. 1998-06-03 10:03:25 +00:00
thorpej 28486ff301 Remove the _cookie member of the DMA tag; it's not used by anything. (This
was already done to the i386 port.)
1998-06-03 06:47:41 +00:00
thorpej 7b37a276e2 Sync w/ i386 port:
Optimize the ISA DMA map load somewhat; don't traverse the buffer twice.
Instead, just attempt to do a normal load first.  If we exceed the bounce
threshold or the number of segments, then we bounce the transfer.
1998-06-03 06:43:04 +00:00
thorpej 6ffa35b390 Sync w/ i386 port:
When loading a DMA map, if the page's physical address exceeds the bounce
threshold, return an error to the caller (the caller will attempt to
bounce the transfer).
1998-06-03 06:41:51 +00:00
thorpej b5c2ecc231 Sync w/ i386 port:
Add a `bounce threshold' to the i386 DMA tag.
1998-06-03 06:40:45 +00:00
thorpej 051c391187 Optimize the ISA DMA map load somewhat; don't traverse the buffer twice.
Instead, just attempt to do a normal load first.  If we exceed the bounce
threshold or the number of segments, then we bounce the transfer.
1998-06-03 06:37:54 +00:00
thorpej 66f9322f5f EISA and PCI do not require bouncing; specify a bounce threshold of 0. 1998-06-03 06:35:49 +00:00
thorpej 7b2ef456f0 When loading a DMA map, if the page's physical address exceeds the bounce
threshold, return an error to the caller (the caller will attempt to
bounce the transfer).
1998-06-03 06:35:04 +00:00
thorpej f018f866d7 Add a `bounce threshold' to the i386 DMA tag. 1998-06-03 06:33:02 +00:00
thorpej 0b25bb43b3 Adjust bus_dmamap_sync() for the R4000; in that case, use the stashed
virtual address for the segment, rather than the physical address, and
adjust the cache call appropriately.
1998-06-03 05:10:23 +00:00
thorpej 63be85fc62 Fill in the virtual address of each DMA segment as we load the map. 1998-06-03 04:41:30 +00:00
thorpej 691e8af708 Add a "virtual address" private member to the pmax bus_dma_segment_t, for
use in R4000 cache flush operations in bus_dmamap_sync().
1998-06-03 04:38:41 +00:00
thorpej 8ed096c794 Panic if we can't fulfill a bus_dmamap_load() with a boundary constraint. 1998-06-03 04:35:42 +00:00
thorpej 47724b2eb9 Sync w/ i386 port. 1998-06-03 04:33:28 +00:00
thorpej 2e846b8c1e Sync w/ i386 port. 1998-06-03 04:20:22 +00:00
thorpej 50be447da3 Sync the bus_dmamap_load back-end functions between alpha and i386. (only
slight, unnecessary differences)
1998-06-03 04:15:05 +00:00
mark 2c1cbdae75 Moved delay() from machdep.c to iomd_clock.c as delay will be dependant
on the system timers being used.
1998-06-02 21:57:58 +00:00
thorpej ff541b5e98 PRU_NREQ is the number of PRU_* requests, not the value of the last one. 1998-06-02 20:55:53 +00:00
mark 7689b22688 Use the sparc's GCC lossage fix for the arm32 port as well. Problem appears
to be a compiler bug resulting in an 'variable possibly used uninitialised'
warning when optimisation is used.
1998-06-02 20:51:24 +00:00
mark bdfeab3714 Merge in UVM support from Neil Carson <neil@causality.com>. 1998-06-02 20:41:46 +00:00
mark 0618ed7122 Define the maximum size of the kernel VM data area. 1998-06-02 20:33:01 +00:00
mark ea702a5130 Switch to MACHINE_NEW_NONCONTIG as the default. 1998-06-02 20:32:18 +00:00
mark 4ee7a131ad Don't allow the copyin and copyout routines to use bcopy() as this will
not work as the stack cannot be unwound if the copy aborts due to a fault.
1998-06-02 19:14:44 +00:00
thorpej b22946827d Add a comment explaining why we do _not_ ACK data that might accompany
a SYN (avoidance of a DoS attack).
1998-06-02 18:33:02 +00:00
thorpej c296923d2f Loss window MUST be one segment, per draft-floyd-incr-init-win-03. 1998-06-02 17:22:26 +00:00
thorpej edc01ec330 In addition to the IP flow hash table, put the flows on a list. The table
is used for fast lookup, the list for traversal of all flows.  Also, use
PRT timers.
1998-06-02 15:48:03 +00:00
mark 9a4b24a02a Simplify the stack filling code when using the STACKCHECKS option. 1998-06-02 14:34:55 +00:00
scottr 52da0e26c6 Kill unused variable that resulted from the last change. 1998-06-02 03:21:42 +00:00
scottr 910666949f An inability to map a slot's address space may be a normal condition --
for instance, on-board video may live here.  Make the complaint about
this a DEBUG rather than a DIAGNOSTIC message.
1998-06-02 02:24:03 +00:00
scottr da2f2cb79f Store the PA of the framebuffer in the softc. This eliminates the need
for the sc_phys callback; we can just store the PA in the grfbus attach
args, rather than a function pointer, which simplifies the code nicely.
1998-06-02 02:14:20 +00:00
thorpej 7022024d4a Add epic* at pci? 1998-06-02 01:43:33 +00:00
thorpej 5852faaf84 Device driver for the SMC 83c170 Ethernet PCI Integrated Controller (EPIC/100)
used in the SMC EtherPower II.

Media control isn't yet supported, due to some MII infrastructure
problems which I hope to address soon.  This isn't a huge deal, since
the PHY defaults to auto-negotiate mode.

Also, the device just programs the multicast hash table to accept all
multicast, to avoid a hardware bug that causes the multicast address
filter to lose in 10Mb/s mode.  This bug will be fixed in a more sane
way once the media control issues are dealt with.
1998-06-02 01:29:41 +00:00
scottr b8ce6ef764 Make the direct ADB driver default. 1998-06-02 00:29:29 +00:00
mark 09a9c016e3 Added Manuel Bouyer's recent i386 _bus_dmamap_load_buffer() patch :-
Add handling of DMA boundary barrier in _bus_dmamap_load_buffer(). This
affects all bus_dmamap_load* functions of bus_dma(9).
While I'm there fix a bug where the dm_segs array could be overflowded by one.
1998-06-01 22:47:27 +00:00
thorpej c13f81fd52 Correct some comments. 1998-06-01 19:33:59 +00:00
tsubai b64a62fc73 Change "extern var;" --> "extern int var;" and so on. (for egcs -Wall) 1998-06-01 19:31:04 +00:00
cgd 350942b30d according to the PCI 2.1 spec, the low _two_ bits of I/O BARs have
defined meaning/value other than specifying the address of the region.
(lowest bit is 1, meaning I/O space.  second-lowest bit is reserved.)
1998-06-01 17:48:13 +00:00
kleink e6be56ae0b Need <stdlib.h> for mktemp() prototype. 1998-06-01 14:05:35 +00:00
thorpej 837a8317b5 Eek, we were wasting almost half of the in_ifaddr hash space by modulo'ing
with IN_IFADDR_HASH_SIZE.  Instead, AND with the hash mask computed by
hashinit().
1998-06-01 00:50:07 +00:00
thorpej 08b5a4ecb8 Protect the ipflow_reap() call with splsoftnet. 1998-06-01 00:39:37 +00:00
thorpej 9ef6fa7387 Build pmap_boostrap.o without profiling; we can't call mcount before the
mmu is enabled!
1998-05-31 23:28:07 +00:00
thorpej a7f360c6c9 Specify a non-profiling C rule. 1998-05-31 23:25:41 +00:00
thorpej c1ca72eaf8 Build pmap_boostrap.o without profiling; we can't call mcount before the
mmu is enabled!
1998-05-31 23:18:57 +00:00
thorpej 92d8ae0ee3 Specify a non-profiling C rule. 1998-05-31 23:18:05 +00:00
cgd dd8ed56342 Another demonstration that when you're converting variables from 'long's
to fixed 32-bit integers, you have to exercise care.
1998-05-31 19:39:13 +00:00
veego 4519b25f6c Add options COMPAT_386BSD_MBRPART. 1998-05-31 13:53:42 +00:00
cgd 6e73ca754f add a PCI 'quirks' mechanism, meant to be used as the mechanism
of last resort when trying to communicate information about
bogus behaviour of PCI devices to the MI autoconfiguration code.
In general, bogus behaviour should be handled by drivers, but there
are some types of bogons which can't be addressed that way.  The
only quirk currently defined is one which indicates that the device
is multi-function even though the device's header says otherwise.
(Mmm, Intel 82371FB PCI-to-ISA Bridge (PIIX); you'd think that at least
Intel would have gotten it right...)
1998-05-31 06:07:59 +00:00
cgd 86585ca518 use the new PCI 'quirks' mechanism to help determine the number
of functions on a given device.  Also, clean up the #if 0'd
major-debugging-spew code so that it's all one piece, so that
it's a bit prettier, and so that it prints out quirk information.
1998-05-31 06:05:28 +00:00
cgd 3e3f8b7bac dd a PCI 'quirks' mechanism, meant to be used as the mechanism
of last resort when trying to communicate information about
bogus behaviour of PCI devices to the MI autoconfiguration code.
In general, bogus behaviour should be handled by drivers, but there
are some types of bogons which can't be addressed that way.  The
only quirk currently defined is one which indicates that the device
is multi-function even though the device's header says otherwise.
(Mmm, Intel 82371FB PCI-to-ISA Bridge (PIIX); you'd think that at least
Intel would have gotten it right...)
1998-05-31 06:03:44 +00:00
kleink 4c3bf73d01 Regen: mlock() and munlock() prototype changes. 1998-05-30 22:23:30 +00:00
kleink bb7e6a0bdd Per XSH98, const'ify the `addr' arguments to mlock() and munlock(). 1998-05-30 22:21:03 +00:00
kleink 04884a2320 * Per XSH98, provide size_t and const'ify the `addr' arguments to mlock() and
munlock().
* Don't make the madvise() declaration and related definitions available to
  _POSIX_C_SOURCE or _XOPEN_SOURCE.
* Remove a bogus comment.
1998-05-30 22:18:56 +00:00
thorpej 019443d82c Profiling version of the BASALT kernel. 1998-05-30 17:56:08 +00:00
tsubai a8b4eda678 Remove unnecessary cache flush. 1998-05-30 06:16:06 +00:00
tsubai 560c0e7643 Make configurable without adb. 1998-05-30 06:13:03 +00:00
thorpej cbd5a8ce98 Cosmetic changes. 1998-05-29 22:55:44 +00:00
veego a5aa2efa3d Resolve conflicts from the import of IPFilter 3.2.7. 1998-05-29 20:32:01 +00:00
veego 6250554a65 Fix compiler warnings: Add missing ()'s. 1998-05-29 20:28:17 +00:00
veego 630030601c Fix some compiler warnings: Missing prototype and ()'s. 1998-05-29 20:27:18 +00:00