1df7dffd26
Nuke an unused variable.
1998-09-01 21:28:04 +00:00
d58173741d
kill the last remnants of __BROKEN_INDIRECT_CONFIG. (only the pica port
...
used it, and it's non-working and apparently slated for replacement.)
1998-08-31 22:28:04 +00:00
3110e22945
use current bus_space interface names for barrier ops
1998-08-30 23:29:10 +00:00
c529c40718
Normalize the copyright notice on this file.
1998-08-15 20:42:25 +00:00
d5df55112a
vm_offset_t -> {paddr_t,vaddr_t}, vm_size_t -> vsize_t
1998-08-14 16:50:00 +00:00
8eeb95fce4
Implement pci_intr_disestablish().
1998-08-01 20:25:12 +00:00
92fa3a68ad
In sio_intr_disestablish, also make sure that IRQs 0, 1, 8, and 13
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default to edge-triggered, just like in the setup.
1998-08-01 19:38:29 +00:00
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
f948e430bb
Provide a hook for bypassing space accounting, needed to support ISA PnP
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for now.
1998-07-31 04:37:02 +00:00
eb32016a95
Split up using BWX for PCI config and bus access. Default to using BWX for
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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
a5e7f763c2
minor tweak, and example of how to do error insertion
1998-07-08 00:58:09 +00:00
275fb86f8d
add some error handling definitions
1998-07-08 00:40:18 +00:00
de83dce0de
On second thought, call that like the rest of the shared intr functions.
1998-07-07 22:24:38 +00:00
1ddd528346
Fix typi.
1998-07-07 22:02:57 +00:00
e82fc7d3cd
The Pyxis core logic in the 164SX and 164LX seems to have problems with
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stray interrupts. Do what Digital UNIX (formerly DEC OSF/1) does; just
ignore strays.
1998-07-07 21:49:47 +00:00
ca73507d0b
The Pyxis core logic in the Miata seems to have problems with stray interrupts.
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Do what Digital UNIX (formerly DEC OSF/1) does; just ignore strays.
1998-07-07 21:47:49 +00:00
be83de18fd
Use ALPHA_SHARED_INTR_DISABLE() to test if a shared interrupt should
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be disabled after a stray.
1998-07-07 21:44:57 +00:00
011f2bda08
defopt NS, NSIP.
1998-07-05 06:49:00 +00:00
3751946b97
defopt INET, NETATALK.
1998-07-05 00:51:04 +00:00
02b767eee5
Take a stab at EB66 support. An EB66 is basically an EB64+ with a
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21066 LCA instead of a 21064 + APECS.
1998-06-27 10:10:51 +00:00
dff0b84aba
Oops, forgot option header.
1998-06-27 08:59:03 +00:00
50604bf85b
Kill off some EVCNT_COUNTERS calls, since [A] it has to be rewritten anyway
...
before it can be useful, and [B] #ifdefs do not belong at every call site,
a common API should be defined and the implementations conditionalized, not
the calls. Duhh.
Also, remove the initial XXX mystery_icu debugging code.
1998-06-26 21:59:46 +00:00
a0f70c580c
New platforms: Mikasa and Mikasa/Pinnacle, aka Pinkasa.
...
Like the 1000A, the AlphaServer 1000 has a daughtercard assembly that
integrates the CPU and core logic, so these can be ev4/apecs or ev5/cia.
New systype, and, sigh, another way of doing interrupts and another
mystery icu.
Kill off some EVCNT_COUNTERS calls, since [A] it has to be rewritten anyway
before it can be useful, and [B] #ifdefs do not belong at every call site,
a common API should be defined and the implementations conditionalized, not
all the calls. Duhh.
1998-06-26 21:45:56 +00:00
78d7f07efd
Very preliminary support for the Tadpole/DEC AlphaBook. These are basically
...
AXPpci33 machines + power management and a Cirrus PCI-PCMCIA controller.
There is currently no support for the power management facilities, and
the PCI-PCMCIA controller driver needs some work, but this should boot
and run from disk.
1998-06-26 05:42:34 +00:00
63e87b1a8e
New platforms: Noritake, Pintake, and Corelle. Sometimes these are ev4/apecs,
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sometimes they are ev5/cia.
1998-06-24 01:38:59 +00:00
49d5ae18ba
Call pci_1000a_pickintr() like on other platforms, but for 1000a expand
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the iot, memt, and pc in the call so that pci_1000a_pickintr() (and the
other routines in that module) do not need to be aware of the core logic
type just to pass down memory and I/O space tags or to call the decompose
function.
1998-06-24 01:32:06 +00:00
e2ebc10c2d
Duuuh! Align the SGMAP page tables to 32K, not 32M.
1998-06-23 02:31:05 +00:00
02182100df
Use config_defer().
1998-06-09 18:49:33 +00:00
8dedb90f13
The ISA chipset must persist; it's required after autoconfig time.
1998-06-08 23:49:05 +00:00
14df007174
Oops, don't forget to fill in *addrp.
1998-06-07 00:29:29 +00:00
0890af5ca8
Only disable an interrupt line after MAXSTRAYs if there is no handler
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attached; we get stray interrupts on PCI devices sometimes, for some
unknown reason. (Similar problem exists on the 164SX, which also has
a Pyxis.)
1998-06-06 23:29:23 +00:00
331a7f56c1
Remove some debugging code no longer relevant now that we have DMA
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window chaining.
1998-06-06 23:11:52 +00:00
eabad6b572
Implement bus_space_{alloc,free}() for swiz PCI I/O space.
1998-06-06 22:44:46 +00:00
7a6d646c9b
Implement bus_space_{alloc,free}() for BWX bus space.
1998-06-06 22:28:16 +00:00
04ba8480ae
Use REGVAL64() to frob the Pyxis interrupt mask register.
1998-06-06 20:42:36 +00:00
098dd211c7
Define a REGVAL64() for some Pyxis registers.
1998-06-06 20:40:14 +00:00
85d08836f1
- Don't call *_dma_init() twice; there's no need to. Just do it in *attach().
...
- Display Pyxis revision properly.
1998-06-06 01:33:44 +00:00
c0fa3c6ac4
Don't call *_dma_init() twice; there's no need to. Just do it in *attach().
1998-06-06 01:33:23 +00:00
9331237596
Oops, turn off some debugging printfs.
1998-06-05 21:47:14 +00:00
bf8523f4e4
- Egads! There are Pyxis "Pass 1" chips that do not have the DMA bug!
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Use the check recommended by the Digital Workstation engineers; look
for Miata 1 systems (i.e. with Intel SIO). From Andrew Gallatin.
- Update copyright (Pyxis and BWX).
1998-06-05 19:25:19 +00:00
f251e3372d
Don't attempt to map the PCI IDE interrupt at bus 0 device 11 on the
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AlphaPC 164 and AlphaPC 164LX - these are wired to compatibility mode.
1998-06-05 19:15:41 +00:00
1aa688234e
Miata 1 has an Intel SIO at bus 0 device 7 and a CMD PCI IDE at bus 0
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device 4. Miata 1.5 and Miata 2 have a Cypress at device 7 and PCI IDE
at functions 1 and 2 of the Cypress (like the PC164SX). These on-board
PCI IDE controllers are wired to compatibility mode, so don't bother
trying to map the interrupt.
1998-06-05 19:04:51 +00:00
c072110af0
Actually, I did use a few of them on this file (I wasn't clear enough
...
in my mail to Ross, I guess...)
1998-06-05 17:42:53 +00:00
bb362059ac
On Pass 1 Pyxis, disable PCI Read Prefetching, and warn the user about
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the DMA bug that exists on this Pyxis revision.
1998-06-05 17:24:11 +00:00
29977868a7
What was called CNFG in ALCOR and ALCOR2 is actually called PYXIS_CTRL1
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in Pyxis. Add a comment to this fact.
1998-06-05 17:22:34 +00:00
73e5032ac9
Define the Pyxis-specific bits in the CIA_CSR_REV register (ID mask, and
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the ID for the 21174).
1998-06-05 17:16:31 +00:00
5790ee09ee
Revert...Jason didn't use Andrew's diffs.
1998-06-05 15:28:40 +00:00
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
cf914cac00
oops, read CNFG on all Pyxis revs.
1998-06-05 02:15:38 +00:00
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