cgd
e295ad51df
clean up stray interrupt handling a bit.
1996-08-15 22:17:44 +00:00
cgd
b3703a8fcd
oops; fix bogon in last.
1996-08-14 05:47:39 +00:00
cgd
1f675e847d
say 'stray kn20aa irq' rather than 'stray PCI irq'; former is more correct.
1996-08-14 05:45:52 +00:00
cgd
a96b24415d
fix inadvertent reordering of switch which cases by slot number but
...
is ordered by interrupt number.
1996-08-14 05:44:31 +00:00
cgd
440a942944
fix bogus returns from dec_kn20aa_intr_map(), and slightly simplify interrupt
...
mapping code. (instead of using a "slot" and multiplying by 4 and adding the
pin number later to get the IRQ, just use base IRQ value and add the pin
number.)
1996-08-07 04:33:21 +00:00
cgd
efec732f4d
fix a typo, add a function kn20aa_disable_intr() to disable a given
...
kn20aa interrupt line.
1996-08-07 04:22:40 +00:00
cgd
f72a611ccc
(1) Clean up interrupt handling slightly.
...
(2) Include more headers to bring necessary prototypes into scope.
1996-07-14 04:08:56 +00:00
cgd
644f74f9f2
(1) Clean up interrupt handling slightly.
1996-07-14 04:08:41 +00:00
cgd
c915721a81
(1) Include more headers to bring necessary prototypes into scope.
1996-07-14 04:08:21 +00:00
cgd
7a83b5d468
some cleanup for -Wall
1996-07-11 03:30:11 +00:00
cgd
0cefc7ef74
clean and update for new defintions, prototypes, etc.
1996-07-09 00:53:48 +00:00
cgd
386aeb320f
clean up copyright notices
1996-06-13 18:31:49 +00:00
cgd
2d9140fb20
add definitions and code to support use of multiple I/O and _dense_
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memory regions.
1996-06-11 21:25:25 +00:00
cgd
d714189d53
implement bus_mem_subregion() and bus_io_subregion().
1996-06-11 21:16:21 +00:00
cgd
9aa03f4dd9
update for changed definitions in ciareg.h
1996-06-10 00:04:53 +00:00
cgd
2465bd00e5
store HAE_MEM and HAE_IO register contents in the cia configuration
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structure, and add prototypes for the bus_{mem,io}_init() functions.
1996-06-10 00:03:59 +00:00
cgd
55cbf94f22
read value of HAE_MEM and HAE_IO, so that the bus_* functions can
...
do window recognition correctly.
1996-06-10 00:02:31 +00:00
cgd
9198817ce3
update for new memory window handling in pcs_bus_mem_common.c.
1996-06-10 00:01:09 +00:00
cgd
c247b24843
add definitions used to figure out how PCI/EISA/ISA memory regions are
...
mapped.
1996-06-09 23:59:38 +00:00
cgd
df2ba1e245
add support for mapping multiple memory windows. This is necessary
...
for mapping ISA/EISA 'hole' memory on the AlphaStation 600.
1996-06-09 23:57:45 +00:00
cgd
8df74fa62a
wrap __STRING() in a #define so that its argument, which must be
...
expanded by the preprocessor, will be. Problem pointed out by Matt
Thomas.
1996-06-09 23:49:24 +00:00
cgd
ebe3a58f01
pull down changes from NetBSD 1.2 release branch:
...
>Update for present reality (function names), clean up a bit (printfs,
>"panic: foo XXX"), and fix a couple of printf format specified bugs
>(which were normally #if 0'd out). Inspired by Multia/UDB support
>changes sent by Matt Thomas.
and:
>changes from Matt Thomas so that the Multia/UDB can attach its
>'com' interrupts, cleaned up some. Basically: if sharing type of
>new interrupt is different than what the hardware is currently set up
>for (e.g. requesting edge-triggered and the hardware is set up by
>the PROM for level triggered) and there are no interrupt handlers on
>that line already, warn about it and use the hardware type that the
>line was already set for (to avoid making the console blow up on
>reboot). If same circumstances but there is already a handler, panic
>as before.
1996-06-05 22:52:34 +00:00
cgd
37ec86f0cc
avoid lots of upper-case letters in interrupt names. prettier that way.
1996-06-05 03:38:02 +00:00
cgd
c6dd609e7f
gross hack to get around the fact that there are currently devices with
...
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
cgd
59cdf4331e
clean up some, and use new sioreg.h
1996-04-23 14:15:55 +00:00
cgd
8253c155fe
hanges from Trevor Mendez <tmendez@bbn.com> to use new sioreg.h
...
header. Also, I moved the LCA_SIO_DEVICE definition higher up in the
file.
1996-04-23 14:15:28 +00:00
cgd
84da7b5f97
Intel 82378 System I/O (SIO) Chip register defintions, cleaned up a
...
bit from a version supplied by Trevor Mendez <tmendez@bbn.com>.
1996-04-23 14:10:53 +00:00
cgd
e9bbf69ff6
Changes from Trevor Mendez <tmendez@bbn.com> to add definitions of a
...
couple of registers useful for debugging.
1996-04-23 14:03:46 +00:00
cgd
fea5e372e6
Corrections from hardware manual, from Trevor Mendez <tmendez@bbn.com>.
...
Adds comments and sets IOC_CONF correctly (it's write-only!).
1996-04-23 14:00:53 +00:00
cgd
7458364702
Implement the I/O read/write-multiple functions for chipsets
...
that use this file (APECS, LCA, and CIA).
1996-04-18 05:53:04 +00:00
cgd
0b0a8bfe15
fix bug in pcivga_erasecols() that would cause garbage to be spit out.
...
other minor style cleanup.
1996-04-17 21:49:58 +00:00
cgd
21ac0b2a36
update for new ISA/EISA/PCI/'bus' interfaces. Untested
1996-04-13 00:24:30 +00:00
cgd
161623e54e
add (untested) support for EISA busses hanging off of PCEBs.
1996-04-13 00:23:34 +00:00
cgd
f32c94e82c
note that these IRQs are ISA IRQs
1996-04-13 00:22:58 +00:00
cgd
c0b2b5595c
Replace with completely new version derived from APECS code. No serious
...
bugs to fix (that i know of), just doing it that way was easiest.
1996-04-12 23:37:10 +00:00
cgd
56a6e33bb6
"Do over." Throw the old file away, replace it with a version hacked
...
from the current apecs_pci.c. This new version hopefully works for
the same sets of devices that that previous one did, and hopefully
will work for multi-function devices and for secondary PCI busses as
well. (looking at the code, there was no way the old one could have!)
1996-04-12 23:27:05 +00:00
cgd
576c769331
clean up copyrights and RCS IDs
1996-04-12 06:07:05 +00:00
cgd
eb4de32615
Set up and pass isa chipset tag to ISA bus, when attaching.
...
Should do the same for EISA, when that support is finished.
1996-04-12 05:43:02 +00:00
cgd
98c183ff49
remove (hack) version of isa_intr_establish()
1996-04-12 05:41:50 +00:00
cgd
931ec3829c
partially update for new ISA/EISA/PCI and 'bus' interfaces. not yet
...
complete, or tested.
1996-04-12 04:40:49 +00:00
cgd
c6af4505f1
implement 'bus' functions for the CIA chipset.
1996-04-12 04:40:01 +00:00
cgd
647469cfbc
update for new ISA/EISA/PCI and 'bus' interfaces.
1996-04-12 04:38:33 +00:00
cgd
125eefcd67
implement APECS and LCA 'bus' functions, and share them between the
...
two chipsets, since they're the same.
1996-04-12 04:36:12 +00:00
cgd
04645aa7ad
chipset 'bus' functions that seem to be common to all host bus
...
adapters that exist in single-CPU systems. APECS, CIA, and LCA
all use this, but with different #defines.
1996-04-12 04:34:59 +00:00
cgd
ba7bbf8c30
update for new PCI, etc., interfaces
1996-04-12 04:33:06 +00:00
cgd
be813334f8
(mostly) update for new PCI and 'bus' interfaces.
1996-04-12 04:32:10 +00:00
cgd
b26a595361
update for new PCI, etc., interfaces.
1996-04-12 04:31:48 +00:00
cgd
caa9d61d58
add indirect register definitions.
1996-04-12 04:31:08 +00:00
cgd
7b08107723
update for new PCI code, etc. As yet, untested.
1996-04-12 04:30:11 +00:00
cgd
f357f1b38a
partially update for new PCI & bus macros. update to deal with new
...
console glue. Split out RAMDAC-specific code into seperate files.
1996-04-12 02:13:09 +00:00