thorpej
bb362059ac
On Pass 1 Pyxis, disable PCI Read Prefetching, and warn the user about
...
the DMA bug that exists on this Pyxis revision.
1998-06-05 17:24:11 +00:00
thorpej
29977868a7
What was called CNFG in ALCOR and ALCOR2 is actually called PYXIS_CTRL1
...
in Pyxis. Add a comment to this fact.
1998-06-05 17:22:34 +00:00
thorpej
73e5032ac9
Define the Pyxis-specific bits in the CIA_CSR_REV register (ID mask, and
...
the ID for the 21174).
1998-06-05 17:16:31 +00:00
thorpej
2701ea3ef3
Add DEC_550 (Miata).
1998-06-05 17:03:07 +00:00
ross
5790ee09ee
Revert...Jason didn't use Andrew's diffs.
1998-06-05 15:28:40 +00:00
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.
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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
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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
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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
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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
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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
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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,
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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
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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
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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