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952 Commits

Author SHA1 Message Date
veego a204fb7981 Initialize machine from MACHINE. 1997-06-08 23:54:19 +00:00
thorpej cad3c2f3f0 Garbage-collected long-unused setredzone(). 1997-05-26 00:27:43 +00:00
veego a078a4be55 Fix lossage from the latest vm_pmap changes. 1997-05-19 10:14:47 +00:00
thorpej 2dc79e5c4b Link this program statically. 1997-05-14 07:57:13 +00:00
gwr a8af683eb9 Eliminate references to vmspace.vm_pmap 1997-05-13 18:00:49 +00:00
thorpej 4d989c06dd Add the following drivers: 
- frodo at intio
- dnkbd at frodo (commented out until integrated)
- apci at frodo
 1997-05-12 08:24:56 +00:00
thorpej f8337a2c14 Add apci driver glue. 1997-05-12 08:23:28 +00:00
thorpej 286b3b171d Add glue for APCI driver at cdev minor #31 and in console switch. 1997-05-12 08:17:53 +00:00
thorpej 6cc1022d84 Garbage-collect an unneeded definition. 1997-05-12 08:14:01 +00:00
thorpej a492e1df80 Add a kernel driver for the APCI 8250-like UARTs that live in the 
Frodo ASIC, originally contributed by Mike Smith
<mike@pressed.spam.frisbee.net.au>, but reworked by me to:
- Essentially duplicate the dca driver, modifiying where necessary
  to work with the APCI.
- Deal with the different Frodo autoconfiguration model.
- Don't attach a tty to the 0th UART - it's not really useful for much
  more than the Domain keyboard.
- Added a routine to check for the existence of a DCA at select code 9.
  On most models, the 1'th UART is mapped to select code 9 by the PROM,
  and on these models, we do _NOT_ want to attach the device as an APCI.
  However, on the 425e, this mapping does not take place, so we attach
  as an APCI.  The 2'th and 3'th UARTs always get tty instances.
- Add console support which will only be invoked on the 425e (i.e. check
  for DCA at 9, and defer console to it if it exists).
 1997-05-12 08:12:36 +00:00
thorpej a155715d44 Add a driver for the Apollo Utility Chip (a.k.a. "frodo"), contributed 
by Mike Smith <mike@pressed.spam.frisbee.net.au>, with some changes to
the autoconfiguration model and slight changes to the interrupt glue
by me.
 1997-05-12 08:03:48 +00:00
thorpej 2392fb2a1c Bump version: Added APCI console support 1997-05-12 07:58:08 +00:00
thorpej 83c63bd2de - Always build a romout() stub. 
- If kbdnmi() returns, stop cold, since it shouldn't.
 1997-05-12 07:56:00 +00:00
thorpej f39885279b - Define INTIOBASE here for use by the standalone programs. 
- Add some extern's for "userom" and romputchar()
 1997-05-12 07:54:45 +00:00
thorpej 4e0ee78444 - Always build the romputchar() glue. 
- Don't set "userom" in the trap handler (we didn't before, but we've
  removed the previous CPP conditional that was used to enable it.)
 1997-05-12 07:53:02 +00:00
thorpej eac0352a9e In kbdnmi(), after we have cleared the interrupt condition, reset 
the machine, rather than simply returning to the assembly NMI handler.
Previously, the assembly handler would simply jump back to begin:, which
would frob the stack, and re-clear the BSS.  However, this is not sufficient,
as there may be state in initialized data that must be restored.  Thus,
the only reasonable solution is to re-load the boot block.
 1997-05-12 07:51:32 +00:00
thorpej c25bfe1365 Don't use hardcoded hex for the address of the internal HP-IB interface. 
Instead, use definitions from <hp300/dev/dioreg.h>
 1997-05-12 07:48:23 +00:00
thorpej 82ae3a106e Don't use a hard-coded hex address for the 0'th APCI port; use definitions 
from <hp300/dev/frodoreg.h>
 1997-05-12 07:47:03 +00:00
thorpej 0c5b002449 Add prototypes for standalone APCI driver. 1997-05-12 07:45:41 +00:00
thorpej 05333d3fa5 - Add glue for standalone APCI console driver. 
- Make the romputchar() useage conditional only on "userom".
 1997-05-12 07:44:53 +00:00
thorpej 225fbfa100 Build the standalone APCI driver. 1997-05-12 07:43:18 +00:00
thorpej bbbc6052c1 Add a standalone APCI driver, adapted from the standalone DCA driver 
by me.  This driver should only be invoked when there are no other
suitable console devices present in the system.  This situation currently
exists on the 425e, for which we do not have a frame buffer driver,
and who's PROM does not map the second APCI UART to select code 9,
like is done on the 4{00,25,33}{t,s}.
 1997-05-12 07:41:55 +00:00
mycroft cc4a1553a1 Eliminate bogus redefinitions of standard targets. 1997-05-09 07:50:03 +00:00
mycroft 84bca5d679 Don't use _SUBDIRUSE outside of bsd.subdir.mk. 1997-05-07 17:28:47 +00:00
lukem 7f69a90075 whitespacos i missed 1997-05-07 00:29:18 +00:00
lukem 3490941ddb cleanup unecessary quotage of options 1997-05-07 00:27:33 +00:00
lukem 4abf5a1a72 be consistent with use of spaces and tabs. 
don't need quotes around options with _'s in the name
 1997-05-06 00:56:53 +00:00
thorpej 3a12db07c6 Update for USELEDS changes (including: garbage-collect LED frobbing 
code; it has moved to leds.c)
 1997-05-05 21:15:41 +00:00
thorpej 500498e411 Update for USELEDS changes. 1997-05-05 21:14:04 +00:00
thorpej e677b62290 Garbage-collect LED-related stuff. 1997-05-05 21:12:49 +00:00
thorpej aec958ddf3 Don't initialize the DMA controller here. 1997-05-05 21:11:59 +00:00
thorpej 95bae625a2 Update for USELEDS changes. 1997-05-05 21:09:13 +00:00
thorpej 9c8fdf3dad Use dio_intr_establish(). 1997-05-05 21:08:26 +00:00
thorpej 9eddfbfca3 Update for USELEDS changes. 1997-05-05 21:07:31 +00:00
thorpej ff163c6424 Use dio_intr_establish(). 1997-05-05 21:06:41 +00:00
thorpej feb623a9ea - Use dio_intr_establish(). 
- Update for USELEDS changes.
 1997-05-05 21:05:32 +00:00
thorpej 3a85f14da4 Use dio_intr_establish(). 1997-05-05 21:04:16 +00:00
thorpej 73b24faec6 Do a bit of spring cleaning. 1997-05-05 21:02:39 +00:00
thorpej 82cab4fef4 Prototype dio_intr_establish() and dio_intr_disestablish(). 1997-05-05 21:01:33 +00:00
thorpej 5bada123f8 - Initialize the DMA controller in dioattach(). 
- Implement dio_intr_establish() and dio_intr_disestablish().
 1997-05-05 21:00:32 +00:00
thorpej 0a8e2a9ce8 Use dio_intr_establish(). 1997-05-05 20:58:18 +00:00
thorpej bd2bc06c75 - Make "USELEDS" a defopt'd option, so we can generate dependencies on 
it.  Conditionally compile leds.c on USELEDS.
- Rearrange mainbus and intio declarations slightly.
- Add declaration for the forthcoming "frodo" driver.
 1997-05-05 20:57:29 +00:00
thorpej 663cee4555 Pull the LED frobbing code out of machdep.c. Since there is more than 
one LED on an hp300 SPU, rename the file to indicate plurality.
 1997-05-05 20:54:34 +00:00
thorpej 397e92e33c New-style kgdb_machdep.c, mostly duplicated from the sun3 port, modified 
slightly by me.
 1997-05-05 20:51:05 +00:00
thorpej 95dd345f81 Garbage-collect old KGDB code that is no longer used. 1997-05-05 20:48:26 +00:00
mycroft 94313a874b Oops; reverse sense of previous test. 1997-05-03 08:46:09 +00:00
mycroft 1dafb51ea6 Eliminate unused variable in '030-only kernels. 1997-05-03 08:41:29 +00:00
mycroft fc324bb0b9 Eliminate unused variable when !USELEDS. 1997-05-03 07:09:57 +00:00
thorpej 766d429d62 Correct a comment long since outdated. 1997-05-01 16:24:26 +00:00
thorpej 989ed431e1 Oops, the numbers for "t" and "s" got swapped around. No functional 
difference, just correct now.
 1997-05-01 05:26:48 +00:00