Commit Graph

210 Commits

Author SHA1 Message Date
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 f4e69ce47d fix pasto in last commit. 1996-06-11 21:28:31 +00:00
cgd bbdf2df9b0 since bus_mem_subregion() can return failure, don't even bother to try
to handle the case where subregion offset isn't a multiple of 8.
1996-06-11 21:20:08 +00:00
cgd d714189d53 implement bus_mem_subregion() and bus_io_subregion(). 1996-06-11 21:16:21 +00:00
cgd 56db5baced print slot number as decimal, not hex 1996-06-05 01:32:00 +00:00
cgd 666c7f6fd4 interrupt counters for TurboChannel systems. 1996-06-05 00:30:48 +00:00
cgd 2d03e599c7 don't depend on being able to read the IMR. Apparently, it doesn't
work (as documented in the DEC 3000/[3-9]00 System Programmer's Manual)
in some of the older 3000/500 systems.
1996-06-04 19:02:16 +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 729d7a8aa8 only do tty_attach() for first tty of each chip; that's the only real tty. 1996-06-03 19:43:31 +00:00
cgd 6e6fc14f32 add tty_attach() calls where appropriate 1996-05-30 18:44:30 +00:00
cgd 5e29c383e2 add wbflush() calls in strategic places. These really shouldn't be
here, and there should be a generic 'bus' interface to do memory
read/write barriers.
1996-05-20 03:14:07 +00:00
cgd 4145f89f54 TurboChannel bus_mem_* functions. bus_mem_{read,write}_8, and
bus_mem_read_{1,2} are not yet supported for sparse space.
1996-05-18 00:00:51 +00:00
cgd 0307c36933 bus_io_* functions. These have no meaning on the TurboChannel, since
it's a memory-mapped bus and has no I/O space.  They all are
fancy wrappers around panic().
1996-05-17 23:59:31 +00:00
cgd 84b37ec80d set up a bus_chpiset_tag_t, and pass it to the TC code 1996-05-17 23:58:43 +00:00
cgd 7c1754fdff add a bit of clarafication in a comment, and change the interrupt
handling code so that if a given interrupt is disabled (and therefore
can't have caused the actual I/O interrupt), its handler won't be
called even if its bit is set in the interrupt register.
1996-05-02 21:56:46 +00:00
cgd 49c46e1789 Preliminary CFB support. Does not work as machine's console (for two
reasons: it won't attach as console, and there's currently no way to do
keyboard input on TC machines), and has no real RAMDAC (colormap, cursor,
etc.) support.  Digital UNIX does not support CFB frame buffers in the
Alpha, but they appear to work OK (with an appropriate monitor) in my
3000/300.
1996-05-01 23:25:00 +00:00
cgd cb0eb158e7 fix the test for option slot interrupts. If a given interrupt is
disabled (and therefore can't have caused the actual I/O interrupt),
don't try to call its handler even if its bit is set in the interrupt
register.
1996-05-01 23:19:50 +00:00
cgd b65a5bbdfc preliminary SFB support. Does not work as machine's console (for two
reasons: it won't attach as console, and there's currently no way to do
keyboard input on TC machines), and has no real RAMDAC (colormap,
cursor, etc.) support.
1996-05-01 21:15:46 +00:00
cgd f22c1ccb83 clean up setting of the default tty cflag. don't do the "delay if
high bit set" thing.
1996-04-29 14:48:25 +00:00
cgd 17731baa0d fix copyrights 1996-04-17 22:22:32 +00:00
cgd 71c7924099 clean up clock handling: clock drivers are now seperate from the
chip-independent clock code.  'clock' has been renamed 'mcclock'  'clock'
has been renamed 'mcclock' (since it's a driver for that particular
clock, and since eventually there may be another clock chip driver),
and now attaches via seperate match/attach functions to both TC and ISA.
This removes a whole lot of #ifdefs...
1996-04-17 22:01:16 +00:00
cgd 576c769331 clean up copyrights and RCS IDs 1996-04-12 06:07:05 +00:00
cgd ba87ccc479 update for latest MI TC and SCSI code, and clean up in the face of
config changes.
1996-04-12 01:31:43 +00:00
thorpej 08607bc611 New device attachment scheme:
- split softc size and match/attach out from cfdriver into
	  a new struct cfattach.

	- new "attach" directive for files.*.  May specify the name of
	  the cfattach structure, so that devices may be easily attached
	  to parents with different autoconfiguration semantics.
1996-03-17 01:03:02 +00:00
mycroft 9d9a70a5a2 Fix #includes. 1996-02-02 18:05:36 +00:00
cgd a5c7435308 update for new turbochannel configuration code. 1995-12-20 00:43:20 +00:00
cgd ec7644f74f update to include most of pk's changes to the sparc esp driver.
rework TC configuration code.
1995-12-20 00:40:21 +00:00
cgd 175729032f rename these more appropriately 1995-12-20 00:12:52 +00:00
cgd c87e761abf these have been renamed 1995-12-20 00:11:15 +00:00
cgd 1ebd4658b5 these are going to be made machine-independent 1995-12-20 00:10:40 +00:00
cgd 17f70e1910 portability definitions for machine-independent TC configuration code. 1995-12-20 00:09:29 +00:00
cgd e6dc5f55db update for am7990var.h, am7990.c changes 1995-11-25 01:31:09 +00:00
cgd deb4082f80 wholesale update from my NetBSD/Alpha source tree. Includes:
Support for AXPpci CPUs,
	Support for AlphaStation 600 CPUs,
	new boot block structure, which requires an 'installboot'
	    program and works a lot like the NetBSD/sparc boot blocks.
1995-11-23 02:33:17 +00:00
cgd 0f14e95f52 replace bogus tcl with tch, thanks to briggs 1995-09-05 15:07:05 +00:00
cgd 207c4ddca2 MB -> wbflush 1995-08-03 00:52:29 +00:00
cgd ffb2012cee MB -> wbflush 1995-08-03 00:52:00 +00:00
cgd 830a91b2e9 update SCSI minphys routines' definitions to match standard minphys()
definition and usage.
1995-07-24 07:16:44 +00:00
cgd 2b71eae2c7 note that most of dev/ic's contents have changed names 1995-06-28 04:30:30 +00:00
cgd da6d5a140a update to use new paths for MI lance driver 1995-06-28 02:30:25 +00:00
cgd 6d04247fc7 update to use machine-independent lance driver 1995-06-28 01:48:12 +00:00
cgd 2a6abc91f8 update for (old) new tty changes 1995-06-28 01:06:35 +00:00
cgd 7a275b5901 update for new clock interrupt handling 1995-06-28 01:03:57 +00:00
cgd 71fa065268 deal with renamed header file. 1995-04-22 12:41:05 +00:00
cgd 97cd254342 console putc returns void 1995-04-22 12:35:17 +00:00
cgd 610d597217 adjust for networking code changes 1995-04-22 12:34:15 +00:00
cgd 72632df1e2 they've moved. 1995-04-19 09:00:29 +00:00
mycroft c9a66fce20 Use global 8530 defs. Needs more work. 1995-04-11 03:41:04 +00:00
jtc 71ab4ed9dc KERNEL -> _KERNEL 1995-03-28 18:13:48 +00:00
cgd 93d789f4a5 cleanup, add some comments, and (oh yeah!) look at interrupt bits 1995-03-24 14:59:37 +00:00
cgd 0d22f2407b make bpf work, by appending ether header before mtap, then discarding it. 1995-03-24 14:57:12 +00:00
cgd f2619698ac deal reasonably with the 3000/300's console (annoying engineers!) 1995-03-24 14:52:24 +00:00
cgd 91a475f398 print out mode (slow vs. fast) 1995-03-24 14:49:28 +00:00
cgd dd5a5290f2 update from my local tree; better CPU configuration, support for 3000/300. 1995-03-08 00:38:44 +00:00
cgd c9c62fc738 Follow suggestions put forth by Roger Ivie, and be a bit more careful
about setting and clearing bits in the CIR.
1995-03-03 01:38:56 +00:00
cgd e6e80015b0 use charles's cleaner message input code 1995-03-03 01:37:22 +00:00
cgd f877346baf don't reset the chip when setting paramters 1995-03-03 01:36:38 +00:00
cgd 504990e332 fill up device switches, clean up a couple of mistakes. 1995-02-27 16:36:07 +00:00
cgd 4594aa0317 and with 0x1fff, rather than 0x1000 1995-02-16 02:36:35 +00:00
cgd 85854cb4ad preliminary Alpha support. note that NOT ALL OF THE MODIFICATIONS TO
THE REST OF THE KERNEL ARE IN THE TREE YET.  Also, some of this is
_incredibly_ hack-ish, etc., but it works.
1995-02-13 23:06:39 +00:00