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221 Commits

Author SHA1 Message Date
dfr
e6912eb9df Update to use elf_generic.h. 1998-08-17 08:05:55 +00:00
dfr
c6e0f3c5a9 Disable some unnecessary debugging code. 1998-08-17 08:04:42 +00:00
bde
9e27b29fba Use [u]intptr_t instead of [u_]long for casts between pointers and 
integers.  Don't forget to cast to (void *) as well.
 1998-08-16 01:21:52 +00:00
dfr
80d9c672e1 I managed to break sparse configuration accesses with my last commit. 
Pointed out by: Andrew Gallatin <gallatin@cs.duke.edu>
 1998-08-13 08:11:27 +00:00
dfr
fd999b742a Add code from NetBSD to print CIA capabilities and try to detect Pyxis bugs. 1998-08-11 08:51:09 +00:00
dfr
3454605751 Sync with i386/isa/diskslice_machdep.c 1.31. 1998-08-11 07:17:36 +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
2882dcd255 Add support for type1 pci configuration cycles for cia (not pyxis yet). 
Submitted by: Andrew Gallatin <gallatin@cs.duke.edu>
 1998-08-07 08:18:44 +00:00
dfr
f43a7c1a9c Add some more useful macros. 
Submitted by: Andrew Gallatin <gallatin@cs.duke.edu>
 1998-08-07 08:17:39 +00:00
dfr
3f4718364a Update so that it should build a working kernel for the platforms supported 
so far.
 1998-08-07 08:16:31 +00:00
dfr
f0dc47baed Tweaks to console support. 
Fixes for AS 600.
 1998-08-07 08:15:16 +00:00
dfr
a90f51195a Port syscons to the alpha. The driver itself has moved to sys/isa as it will 
hopefully become a portable driver usable by all architectures.  The api
support files have had to be copied to sys/alpha/include since userland
programs expect to find them in <machine/*.h>.

All the revision history of the i386 syscons has been retained by a
repository copy.
 1998-08-06 09:15:54 +00:00
yokota
506dee0328 1. Reorganized screen saver related code so that both the LKM screen 
saver and splash screen can all work properly with syscons.  Note that
the splash screen option (SC_SPLASH_SCREEN) does not work yet, as it
requires additional code from msmith.

- Reorganized the splash screen code to match the latest development
  in this area.
- Delay screen switch in `switch_scr()' until the screen saver is
  stopped, if one is running,
- Start the screen saver immediately, if any, when the `saver' key is
  pressed. (There will be another commit for `kbdcontrol' to support
  this keyword in the keymap file.)
- Do not always stop the screen saver when mouse-related ioctls
  are called.  Stop it only if the mouse is moved or buttons are
  clicked; don't stop it if any other mouse ioctls are called.

2. Added provision to write userland screen savers.  (Contact me if you
are interested in writing one.)

- Added CONS_IDLE, CONS_SAVERMODE, and CONS_SAVERSTART ioctls to
  support userland screen savers.

3. Some code clean-ups.
 1998-08-03 11:30:45 +00:00
dfr
ca7833d043 Cosmetic change to driver registration. 1998-07-31 09:20:35 +00:00
dfr
501e6a31b5 Only perform byte/word accesses in the correct EV56 memory space. 
Sparse macros have moved to <machine/swiz.h>.
Fix sparse memory access so that it actually works as intended.
Tidy up sparse configuration access slightly.
 1998-07-31 09:17:51 +00:00
dfr
2446fc2943 Add definitions of EV56 INT1/INT2/INT4/INT8 memory spaces. 1998-07-31 09:14:49 +00:00
dfr
8a797b3a00 Merge with i386/isa/diskslice_machdep.c 1.30 1998-07-31 09:13:25 +00:00
dfr
b99598d6ac Change load address to 0xfffffc0000300000 to help support AS200. 1998-07-30 08:12:14 +00:00
dfr
62e36a420d Remove spurious printf. 1998-07-30 08:10:26 +00:00
dfr
7ccaec5082 Fix msgbuf so that it actually works properly. 1998-07-29 18:36:29 +00:00
bde
690e655ec2 Fixed print format errors. 1998-07-29 16:43:00 +00:00
bde
8498bf4764 Fixed printf format errors. 
Use offsetof() instead of null pointer hacks.  Use a home made offsetof()
because including <stddef.h> is not permitted in LKMs.
 1998-07-29 15:50:41 +00:00
dfr
ebdd0888b1 Record the new physical address of the pcb in pmap_swapin_proc. 
Third attempt at pmap_remove().  This one actually works properly :-).
 1998-07-28 09:34:50 +00:00
dfr
93ab89b30e Macros for accessing alpha sparse device ports and memory. 1998-07-27 09:40:35 +00:00
dfr
bd66cc2399 Support the disabled keyword for isa devices. 1998-07-27 09:38:26 +00:00
dfr
0668f6953d Fix a stupid bug preventing gdb from seeing the right value of 'v0'. 1998-07-26 18:47:47 +00:00
dfr
03ddb15c2b Fix a stupid bug in the new pmap_remove(). 
Arrange for soft modified/referenced flags to be cleared when a page is freed.
 1998-07-26 18:13:28 +00:00
dfr
f424d5f084 Fix pmap_enter_quick() to stop it hanging when the level 2 pte exists 
but isn't valid.

Reimplement pmap_remove() to be much more efficient at removing large
stretches of addresses.

As part of reimplementing pmap_remove() fix pmap_protect() so that it stands
a hope of working.
 1998-07-24 09:43:27 +00:00
dfr
953622fb2a Add ISA support. 
Remove mcclock hack which was only needed because ISA wasn't done yet.
 1998-07-22 08:34:19 +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
cc3eb8a152 Merge KN20AA support from Andrew Gallatin. 
Add support for device memory access.
Add support for ISA irqs.
 1998-07-22 08:32:17 +00:00
dfr
f103a50fde Move the mcclock from root to isa. 1998-07-22 08:30:25 +00:00
dfr
eb3dbdd0de Add a simple ISA bus. No support for memory mapped devices or DMA as yet. 1998-07-22 08:29:26 +00:00
dfr
9cb558a8da Add sio support. 1998-07-22 08:28:24 +00:00
dfr
8964f60d8e Add platform functions for manipulating PCI irqs. 
Submitted by: Andrew Gallatin <gallatin@cs.duke.edu>
 1998-07-22 08:27:56 +00:00
dfr
9bc86e47bd Add declaration of {aquire,release}_timer2(). 1998-07-22 08:26:23 +00:00
dfr
b5978db404 Add macros and chipset support for accessing device i/o memory on the alpha. 1998-07-22 08:25:39 +00:00
dfr
5dfe812895 Add KN20AA support. 
Add entries for syscons.
 1998-07-22 08:24:39 +00:00
dfr
d2bedeabab Tweaks to stop config(8) warnings and to avoid an unfinished experiment of 
mine.

Submitted by: Andrew Gallatin <gallatin@cs.duke.edu>
 1998-07-22 08:23:26 +00:00
dfr
90402a6db5 Support header for sysbeep() implementation. 1998-07-22 08:21:36 +00:00
dfr
db52332709 Make ptrace single steps over branches work as intended. 1998-07-22 08:20:57 +00:00
dfr
6651610ba2 Add support for sio's soft interrupts. 1998-07-22 08:20:15 +00:00
dfr
9249ba813d Support the DEC_KN20AA platform (AlphaStation 500 or 600). 
Submitted by: Andrew Gallatin <gallatin@cs.duke.edu>
 1998-07-22 08:19:39 +00:00
dfr
028c8a1c5b Merge changes from Andrew Gallatin to support different CIA based platforms. 
Add code to identify and attach either serial or VGA console as appropriate.
 1998-07-22 08:18:34 +00:00
dfr
385f0cb1c1 Add code from i386 to support sysbeep(). Doesn't work quite right but it 
makes a noise.
 1998-07-22 08:16:34 +00:00
dfr
dd7b21d1e7 Change siocn{put,get}c to siogdb{put,get}c to allow a serial console on one 
line with serial debugging on another line.
 1998-07-22 08:15:34 +00:00
dfr
024928fa98 Simplify access to PCI config registers. 1998-07-16 13:38:35 +00:00
dfr
43439d1572 Make ptrace work. 1998-07-15 20:16:28 +00:00
dfr
988e0b33fd Tweaks for cross-building from NetBSD/alpha. 
Submitted by: Andrew Gallatin <gallatin@cs.duke.edu>
 1998-07-15 20:12:54 +00:00
dfr
583ae31e95 Add some debug code. 1998-07-15 20:07:33 +00:00