e59fad87f5
OLD_PMAP -> NEW_PMAP
1996-08-20 22:38:26 +00:00
9905bce8a5
(1) Clean up interrupt handling slightly.
1996-07-14 04:06:27 +00:00
3986cf9624
make this compile with pmap work in progress
1996-07-11 03:33:25 +00:00
0cefc7ef74
clean and update for new defintions, prototypes, etc.
1996-07-09 00:53:48 +00:00
386aeb320f
clean up copyright notices
1996-06-13 18:31:49 +00:00
f4e69ce47d
fix pasto in last commit.
1996-06-11 21:28:31 +00:00
bbdf2df9b0
since bus_mem_subregion() can return failure, don't even bother to try
...
to handle the case where subregion offset isn't a multiple of 8.
1996-06-11 21:20:08 +00:00
d714189d53
implement bus_mem_subregion() and bus_io_subregion().
1996-06-11 21:16:21 +00:00
56db5baced
print slot number as decimal, not hex
1996-06-05 01:32:00 +00:00
666c7f6fd4
interrupt counters for TurboChannel systems.
1996-06-05 00:30:48 +00:00
2d03e599c7
don't depend on being able to read the IMR. Apparently, it doesn't
...
work (as documented in the DEC 3000/[3-9]00 System Programmer's Manual)
in some of the older 3000/500 systems.
1996-06-04 19:02:16 +00:00
c6dd609e7f
gross hack to get around the fact that there are currently devices with
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common back-ends that live on multiple very-different busses (e.g. PCI and
TC), which need bus-specific DMA mapping support. As a nice side effect,
this will allow the especially nasty (vtophys(va) | 0x40000000) expressions
to go away in favor of less nasty bus-specific function calls.
1996-06-03 20:18:48 +00:00
729d7a8aa8
only do tty_attach() for first tty of each chip; that's the only real tty.
1996-06-03 19:43:31 +00:00
6e6fc14f32
add tty_attach() calls where appropriate
1996-05-30 18:44:30 +00:00
5e29c383e2
add wbflush() calls in strategic places. These really shouldn't be
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here, and there should be a generic 'bus' interface to do memory
read/write barriers.
1996-05-20 03:14:07 +00:00
4145f89f54
TurboChannel bus_mem_* functions. bus_mem_{read,write}_8, and
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bus_mem_read_{1,2} are not yet supported for sparse space.
1996-05-18 00:00:51 +00:00
0307c36933
bus_io_* functions. These have no meaning on the TurboChannel, since
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it's a memory-mapped bus and has no I/O space. They all are
fancy wrappers around panic().
1996-05-17 23:59:31 +00:00
84b37ec80d
set up a bus_chpiset_tag_t, and pass it to the TC code
1996-05-17 23:58:43 +00:00
7c1754fdff
add a bit of clarafication in a comment, and change the interrupt
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handling code so that if a given interrupt is disabled (and therefore
can't have caused the actual I/O interrupt), its handler won't be
called even if its bit is set in the interrupt register.
1996-05-02 21:56:46 +00:00
49c46e1789
Preliminary CFB support. Does not work as machine's console (for two
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reasons: it won't attach as console, and there's currently no way to do
keyboard input on TC machines), and has no real RAMDAC (colormap, cursor,
etc.) support. Digital UNIX does not support CFB frame buffers in the
Alpha, but they appear to work OK (with an appropriate monitor) in my
3000/300.
1996-05-01 23:25:00 +00:00
cb0eb158e7
fix the test for option slot interrupts. If a given interrupt is
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disabled (and therefore can't have caused the actual I/O interrupt),
don't try to call its handler even if its bit is set in the interrupt
register.
1996-05-01 23:19:50 +00:00
b65a5bbdfc
preliminary SFB support. Does not work as machine's console (for two
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reasons: it won't attach as console, and there's currently no way to do
keyboard input on TC machines), and has no real RAMDAC (colormap,
cursor, etc.) support.
1996-05-01 21:15:46 +00:00
f22c1ccb83
clean up setting of the default tty cflag. don't do the "delay if
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high bit set" thing.
1996-04-29 14:48:25 +00:00
17731baa0d
fix copyrights
1996-04-17 22:22:32 +00:00
71c7924099
clean up clock handling: clock drivers are now seperate from the
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chip-independent clock code. 'clock' has been renamed 'mcclock' 'clock'
has been renamed 'mcclock' (since it's a driver for that particular
clock, and since eventually there may be another clock chip driver),
and now attaches via seperate match/attach functions to both TC and ISA.
This removes a whole lot of #ifdefs...
1996-04-17 22:01:16 +00:00
576c769331
clean up copyrights and RCS IDs
1996-04-12 06:07:05 +00:00
ba87ccc479
update for latest MI TC and SCSI code, and clean up in the face of
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config changes.
1996-04-12 01:31:43 +00:00
08607bc611
New device attachment scheme:
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- split softc size and match/attach out from cfdriver into
a new struct cfattach.
- new "attach" directive for files.*. May specify the name of
the cfattach structure, so that devices may be easily attached
to parents with different autoconfiguration semantics.
1996-03-17 01:03:02 +00:00
9d9a70a5a2
Fix #includes.
1996-02-02 18:05:36 +00:00
a5c7435308
update for new turbochannel configuration code.
1995-12-20 00:43:20 +00:00
ec7644f74f
update to include most of pk's changes to the sparc esp driver.
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rework TC configuration code.
1995-12-20 00:40:21 +00:00
175729032f
rename these more appropriately
1995-12-20 00:12:52 +00:00
c87e761abf
these have been renamed
1995-12-20 00:11:15 +00:00
1ebd4658b5
these are going to be made machine-independent
1995-12-20 00:10:40 +00:00
17f70e1910
portability definitions for machine-independent TC configuration code.
1995-12-20 00:09:29 +00:00
e6dc5f55db
update for am7990var.h, am7990.c changes
1995-11-25 01:31:09 +00:00
deb4082f80
wholesale update from my NetBSD/Alpha source tree. Includes:
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Support for AXPpci CPUs,
Support for AlphaStation 600 CPUs,
new boot block structure, which requires an 'installboot'
program and works a lot like the NetBSD/sparc boot blocks.
1995-11-23 02:33:17 +00:00
0f14e95f52
replace bogus tcl with tch, thanks to briggs
1995-09-05 15:07:05 +00:00
207c4ddca2
MB -> wbflush
1995-08-03 00:52:29 +00:00
ffb2012cee
MB -> wbflush
1995-08-03 00:52:00 +00:00
830a91b2e9
update SCSI minphys routines' definitions to match standard minphys()
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definition and usage.
1995-07-24 07:16:44 +00:00
2b71eae2c7
note that most of dev/ic's contents have changed names
1995-06-28 04:30:30 +00:00
da6d5a140a
update to use new paths for MI lance driver
1995-06-28 02:30:25 +00:00
6d04247fc7
update to use machine-independent lance driver
1995-06-28 01:48:12 +00:00
2a6abc91f8
update for (old) new tty changes
1995-06-28 01:06:35 +00:00
7a275b5901
update for new clock interrupt handling
1995-06-28 01:03:57 +00:00
71fa065268
deal with renamed header file.
1995-04-22 12:41:05 +00:00
97cd254342
console putc returns void
1995-04-22 12:35:17 +00:00
610d597217
adjust for networking code changes
1995-04-22 12:34:15 +00:00
72632df1e2
they've moved.
1995-04-19 09:00:29 +00:00
cgd