8 Commits

Author SHA1 Message Date
dfr
9238b8271d Fix some 64bit truncation problems which crept into SYSCTL_LONG() with the
last cleanup.  Since the oid_arg2 field of struct sysctl_oid is not wide
enough to hold a long, the SYSCTL_LONG() macro has been modified to only
support exporting long variables by pointer instead of by value.

Reviewed by: bde
1998-12-27 18:03:29 +00:00
dfr
a9a7505ea5 Fix things so that pci interrupts can be registered correctly on apecs
and lca machines (which route PCI interrupts through the ISA PIC).

Reviewed by: dima
1998-11-18 23:53:12 +00:00
dfr
3331f029dc * Add hooks to allow the X server to access I/O ports and memory.
* Update drivers to the latest version of the bus interface.

The ISA drivers' use of the new resource api is minimal.  Garrett has
some much cleaner drivers which should be more easily shared between
i386 and alpha.  This has only been tested on cia based machines.  It
should work on lca and apecs but I might have broken something.
1998-11-15 18:25:17 +00:00
dfr
685a5b889f Add functions for accessing dense and bwx memory for pci devices. These
routines are necessary to allow the use of certain types of hardware on
the alpha, particularly a Myrinet card.

Submitted by: Andrew Gallatin <gallatin@cs.duke.edu>
1998-10-06 14:18:40 +00:00
dfr
adbadeedc1 Lots of changes, including:
* Support for AlphaStation 200, 250, 255, 400
* Untested support for UDB, Multia, AXPpci33 (Noname)
* Support for Personal Workstation 433a/433au, 500a/500au, 600a/600au (Miata)
* Some minor fixes and improvements to interrupt handling.

Submitted by: Andrew Gallatin <gallatin@cs.duke.edu> (AS200, Miata)
Obtained from: NetBSD (some code for AS200, Miata, Noname)
1998-08-10 07:53:59 +00:00
dfr
15d5de14dc Add some convenience functions for accessing device memory.
Add a DDB command to allow access to inb/inw/inl from the debugger.
1998-07-22 08:33:30 +00:00
dfr
e377de494c Implement intr_create/intr_connect. 1998-07-12 16:16:22 +00:00
dfr
224577d6cf Add initial support for the FreeBSD/alpha kernel. This is very much a
work in progress and has never booted a real machine.  Initial
development and testing was done using SimOS (see
http://simos.stanford.edu for details).  On the SimOS simulator, this
port successfully reaches single-user mode and has been tested with
loads as high as one copy of /bin/ls :-).

Obtained from: partly from NetBSD/alpha
1998-06-10 10:57:29 +00:00