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956ec2a47c
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1110 Commits

Author SHA1 Message Date
scottr
956ec2a47c The previous optimization of the interrupt handlers was a bit too 
agressive.  Being a little more conservative pays the biggest dividend.
 1997-03-04 04:11:52 +00:00
scottr
f749003301 Fix part of last change: don't mask off the high bit of the VIA IER until 
the interrupt has been unflagged.  Problem noticed by Paul Goyette.
 1997-03-03 04:19:06 +00:00
scottr
93d8b2c8b0 Add the MAC68K_BROKEN_VIDEO option, which is a hack that delays enabling 
NuBus interrupts until an Ethernet card is attached.
XXX  This should go away at some point, obviously.
 1997-03-02 06:43:00 +00:00
scottr
152b0ab7d2 Adapt to sbc driver/attachment split 1997-03-01 20:22:16 +00:00
scottr
421abedbfe Split bus-dependent autoconfig code from the driver. This allows for 
the future addition of a Duo Dock front end.
 1997-03-01 20:18:58 +00:00
scottr
df7f40213a Allow A1 to be used for passing arguments to ROM routines. Also, clean up 
debugging printf() formats.  From Allen Briggs and Paul Goyette.
 1997-03-01 17:20:34 +00:00
scottr
a4b0e4c070 Protect MCLSHIFT definition so users can customize MCLBYTES, from Jonathan. 1997-03-01 06:57:45 +00:00
scottr
42be6ebfa7 Fix prototype for espmatch() 1997-03-01 06:38:36 +00:00
scottr
215c0b896a Convert to generalized VIA interrupt registration 1997-02-28 15:50:50 +00:00
scottr
705c637874 Define aesetup() to return an int, so that the attach function can 
determine whether there was an error (if so, we unmap the slot space
for this device).  Use this functionality to tell the attach function
that we couldn't clear the card's buffer.

Also in aesetup(), eliminate the bogus repetition of the error message
we print when the buffer clear actually fails.  Noticed by Hauke Fath.
 1997-02-28 08:56:05 +00:00
scottr
0b3eb5f3f2 Remove duplicate <machine/bus.h> include that crept in. 1997-02-28 07:54:02 +00:00
scottr
17fdd597df Move the NuBus-specific watchdog function from if_ae.c to if_ae_nubus.c, 
and allow the attach function to override the default watchdog.  Also,
do some minor cosmetic surgery (rename bus space tags/handles and some
KNFing I missed the first time around).
 1997-02-28 07:52:44 +00:00
scottr
359101fb43 Convert to generalized VIA interrupt registration 1997-02-28 07:46:59 +00:00
scottr
8f37a2983b Generalize VIA1 and VIA2 interrupt registration a bit, and do a slight 
optimization on the VIA interrupt handlers.
 1997-02-28 07:41:41 +00:00
briggs
5933eeaaed Add ncr53c9x flag to esp. 1997-02-27 14:07:59 +00:00
briggs
868344972a mac68k-specific portion of m.i. ncr53c9x driver. 1997-02-27 14:06:25 +00:00
gwr
2de163471e Minimal changes to adapt to removal of NCR5380_PERMIT_RESELECT. 
This driver should be updated to allow per-target control over
disconnect/reselect, but I will leave that to the port masters.
 1997-02-26 22:29:08 +00:00
scottr
a2a40938b1 Move bus-independent setup code back into if_ae.c; enable the use of 
configuration flags.  For NuBus cards, attempt to find the MAC address
in the declaration ROM resources.
 1997-02-25 06:36:04 +00:00
fvdl
115b6d92fa Define ALIGNED_POINTER 1997-02-24 23:16:53 +00:00
scottr
f03ee128a3 Add support for the Kinetics EtherPort SE/30, from Ken Nakata. 1997-02-24 07:34:18 +00:00
scottr
965cffaf20 NUBUS_SLOT_TO_PADDR -> NUBUS_SLOT2PA 1997-02-24 06:20:04 +00:00
scottr
155eb6369a Update to reflect ae driver/attachment code split 1997-02-24 06:05:20 +00:00
scottr
6b0774a865 Split out the NuBus attachment code, and convert to bus.h 1997-02-24 06:03:55 +00:00
scottr
5e77023e13 The bus space tag really isn't used; stop the compiler from complaining. 1997-02-24 05:55:14 +00:00
scottr
9c91a181d6 Update copyright and license. 1997-02-24 05:47:33 +00:00
scottr
7524900a0f Remove niggles that made it into the copyright, and correct the 
license terms (added Jason Thorpe).
 1997-02-22 04:56:17 +00:00
scottr
db2ab09cf2 Add bus.h, in light of recent nubus_attach_args changes 1997-02-22 02:17:40 +00:00
scottr
ec6725f267 Make this compile again; missed this file when fixing nubus.h errors. 1997-02-22 00:00:34 +00:00
scottr
5c8de7766a Implement bus_space_set_multi_N(), bus_space_set_region_N(), and 
bus_space_copy_N().  Bus space support is now complete.
 1997-02-20 05:53:00 +00:00
scottr
b1e5912330 We need bus.h now, due to recent nubus_attach_args change. 1997-02-20 00:23:25 +00:00
scottr
c079123e89 Add a bus space tag field to nubus_attach_args 1997-02-19 06:21:49 +00:00
scottr
25c49f276f Revive in simplified form; include GENERIC and enable md_root hooks. 1997-02-14 06:27:20 +00:00
scottr
150538df02 Add memory disk pseudo-device 1997-02-14 06:23:14 +00:00
scottr
0b91c7f0cb Use MAKEBOOTDEV macro to construct bootdev 1997-02-14 06:15:30 +00:00
scottr
662401449a Remove incorrect comment re: bootdev 1997-02-14 06:13:50 +00:00
scottr
967e257614 Implement bus_space_alloc() and bus_space_free(), borrowed from i386. 1997-02-14 06:10:53 +00:00
scottr
6066941306 Add prototypes for bus_space_alloc() and bus_space_free() 1997-02-14 06:02:57 +00:00
scottr
f6f4cf1d40 Remove redundant info from bus_space_map() diagnostic in ascattach() 1997-02-13 19:55:48 +00:00
scottr
0f53b79607 #include <sys/systm.h> to bring in printf() prototype 1997-02-13 19:42:42 +00:00
scottr
603a2bd8f4 Add hsk and drq locators, which will be used only by SCSI devices. 1997-02-13 19:01:07 +00:00
scottr
ed573bfb7c Split the obio interface into two forms: optional address only for most 
devices (obio_norm) or optional address, HSK, and DMA for 5380-based SCSI
controllers (obio_scsi5380).  Update all obio-attached drivers
appropriately.

Also, attach fpu to mainbus, rather than obio.
 1997-02-13 18:59:06 +00:00
scottr
570e1f1eb2 Attach the fpu to mainbus, not obio 1997-02-13 17:29:43 +00:00
scottr
7e1c9811f9 Move asc0 here from std.mac68k. Remove COMPAT_SUNOS, as it's dead weight 
on this machine.  Add some minimal driver descriptions.
 1997-02-12 04:47:05 +00:00
scottr
362d7e5473 Move asc0 here from std.mac68k. Add some minimal driver descriptions. 1997-02-12 04:31:35 +00:00
scottr
8807428ab4 Move asc0 here from std.mac68k, and enable PFIL_HOOKS option so that 
the if_ipl LKM can be loaded.  Add some minimal driver descriptions.
 1997-02-12 04:29:10 +00:00
scottr
cdcbc525e6 Move asc to individual kernel config files 1997-02-12 04:26:05 +00:00
scottr
f5ac9d5deb Add a bus space tag field to obio_attach args, initialize it in 
obio_search(), and use it in the ASC driver.  Thanks to Jason for
pointing this out.  Minor KNFing while I'm here.
 1997-02-11 22:44:25 +00:00
scottr
f9e4592ed5 Add an addr locator to obio. 1997-02-11 21:25:07 +00:00
scottr
78098d98dc Remove dependency on asc driver, using generic console bell callback 
instead.  Bell parameters are now entirely self-contained, as they
are managed by ite-specific ioctl()'s.
 1997-02-11 07:51:18 +00:00
scottr
77e960bf17 Complete revamp of Apple Sound Chip support. The ASC can now be accessed 
as a real device whose registers and buffers are available through mmap(2),
which makes further development of the driver considerably less painful.
 1997-02-11 07:47:36 +00:00