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281 Commits

Author SHA1 Message Date
lkestel e0b83d37fb Added Sysseg as argument to remap_MMU() so it can map the ROMs. 1994-08-08 00:14:42 +00:00
lkestel ddd8267edb Some machines (e.g., IIcx) have '030 and map all of memory (4 gigs) with 
the MMU.  Added sanity checking in the get_mapping() call to catch this
and stop at the end of RAM.  Now available RAM is min of booter-specified
amount and what the MMU maps.

Also added remap_rom() ifdef'ed out which uses early termination pte's
to map 8 megs of ROM.
 1994-08-08 00:11:40 +00:00
lkestel acb0c1ec5f Added ifdef'ed out code to map the ROM in pmap_init(). Might be enabled 
later if we decide to use the ROM's for anything.
 1994-08-08 00:08:47 +00:00
mycroft 558c00c001 Fix spelling of `STEREO'. 1994-08-05 22:56:19 +00:00
briggs 183f4c6128 Lots of cleanup. Add functions for serial console--just stubs for now. 
Fix initialization (for good this time?).
Little things.
 1994-08-05 01:27:58 +00:00
grantham 703df009b8 Multiply GMTBIAS by 60; it's in minutes, time is in seconds. 1994-08-03 06:23:10 +00:00
briggs d9e2b087ef Clean up a bit. Move ite to 11, generic console to 0. Add lkm stuff 
to at least give it a prayer of working...
 1994-08-03 02:53:36 +00:00
briggs 08d96f103f Nuke holdovers from old HP300 console code. Get rid of any reference 
to serial_boot_echo stuff here.
 1994-08-02 17:55:24 +00:00
grantham aa804576eb To get Greenwich Mean Time, *subtract* the GMTBIAS from our time, 
passed in from Booter.  (Among its many features, MacBSD provides
time travel.)
 1994-08-02 16:39:57 +00:00
lkestel 6f4140797f We used to disable the MMU before jumping to the ROM routine to 
reset the machine.  This doesn't work on some '030s because maybe
not PA == VA where PC is.  Now if '030, don't disable MMU, just
use tt0 register to map ROM segment transparently.  Also removed
superfluous @ from new get_pte code.
 1994-08-01 04:50:03 +00:00
briggs 22c202031c Make this assemble... pte_tmp1 -> pte_tmp and remove ref to 
serial_boot_echo.
 1994-07-31 19:25:11 +00:00
briggs db27060127 serial_console passed in from booter. 1994-07-31 14:50:27 +00:00
briggs 22a76ec031 Fixup constab. 1994-07-31 14:23:33 +00:00
briggs 60df0b6e97 Add a serial console flag that's passed in from the booter. 1994-07-31 14:03:58 +00:00
lkestel 1c22264669 Make internal video look like a grf device so that desktop and X can use 
it.  GRFIOCMAP modifies addr to include the offset into the screen where
the first pixel is.  Not a very clean way to do it -- we should add a
field to grfinfo for offset.
 1994-07-31 08:32:47 +00:00
lkestel 46bfdab4f8 Removed two useless variables. (hole_start, hole_end) 1994-07-31 08:28:32 +00:00
lkestel ab2bb871e3 Added support for MACHINE_NONCONTIG for IIsi and IIci machines. Similar 
to i386's, but more flexible to handle awkward MacOS maps.  pmap_collect()
is noop'ed out for now.
 1994-07-31 08:27:38 +00:00
lkestel a1dd8b3bd3 Added get_physical() to get physical address from logical address according 
to MMU; get_mapping() to figure out how RAM and NuBus space is mapped;
remap_kernel() to remap the kernel page tables in case they were split
across memory banks; remap_nubus() to map internal video into NuBus space
where MacOS had it; and remap_MMU() to call the above.
 1994-07-31 08:22:31 +00:00
lkestel f81b696a46 Added get_pte() routine to get a pte from a logical address using ptest. 
Cleaned up startup code in a big way.  Now calling get_mapping() if
'030 and MMU is on, and post-processing our page tables with remap_MMU().
 1994-07-31 08:19:46 +00:00
lkestel f6e6044227 Make GENERIC be MACHINE_NONCONTIG. 1994-07-31 07:31:45 +00:00
lkestel 82dcea7759 Fixed bug with bcopy()'ing more than 65535 bytes; initialize d_ttys and cn_tp 
on itecnprobe(); other minor bug and warning fixes.
 1994-07-31 06:45:50 +00:00
lkestel faf8faf32f Added a few macros for keys; cleaned up; only define key array 
ifdef KEYBOARD_ARRAY, else just declare it.
 1994-07-31 06:33:41 +00:00
lkestel ce200f2f92 Different pa_index() ifdef MACHINE_NONCONTIG. 1994-07-31 06:26:34 +00:00
lkestel f3c8dbbd87 Moved adbsys.h grfioctl.h and keyboard.h to include to make desktop 
and X compile more cleanly.
 1994-07-30 04:21:58 +00:00
mycroft 639939abca Clean up deleted files. 1994-07-30 04:21:48 +00:00
lkestel 774ef66058 Moved adbsys.h grfioctl.h and keyboard.h to include to make desktop 
and X compile more cleanly.
 1994-07-30 04:21:42 +00:00
grantham cf1aabfe57 Use values from Booter to initialize time correctly for machines 
without readable PRAM.  (IIvx users should be pleased.)
 1994-07-29 00:52:18 +00:00
briggs 19eaee7cf2 if DDB -> ifdef DDB to be consistent at suggestion from Steve Allen 
(wormey@eskimo.com).
Also cleaned up the comments a bit for consinit().
 1994-07-25 00:34:30 +00:00
mycroft 1b935ff541 Clean up deleted files. 1994-07-24 01:23:20 +00:00
lkestel a185489f80 Fixed a few bugs in the key-repeat function and disabled key-repeat 
when /dev/adb is closed to avoid infinite repeat problem.  Brad claims
that he's got this solved in his version...
 1994-07-21 06:36:51 +00:00
lkestel 020b962ae6 Added vt100 emulation and sped up text writing, scrolling, etc. 1994-07-21 06:35:49 +00:00
briggs f954a7b0dd Make "unknown ioctl" printf ifdef DEBUG and take out an extra comma from 
the format string.
 1994-07-21 03:32:07 +00:00
briggs 47b43066ee Take -nostdinc out of INCLUDES so we can get nlist.h and a.out.h for DDB. 1994-07-21 01:49:08 +00:00
briggs cc7e76a9a5 Put in a warning message that the driver is non-working and checkpoint 
with a little bit more debugging stuffage.
 1994-07-21 01:33:29 +00:00
briggs 1730b405b5 Make ALLEN a copy of GENERIC. Disable FPSP in GENERIC. 1994-07-21 01:19:41 +00:00
briggs 2ff67c7db9 Add asc as a device. Format a tad. 1994-07-21 01:00:58 +00:00
briggs c35fccac8b Add asc0. 1994-07-21 00:59:56 +00:00
briggs fe27023f3b Put FPSP in SYSTEM_OBJS (missed this earlier, apparently, twice). 1994-07-21 00:58:28 +00:00
briggs 46cebf15df Enable DDB, CD9660, NULLFS. Add bpfilter. Slight cleanup. 1994-07-21 00:57:33 +00:00
briggs 3a72d09550 No longer need/use root_scsi_id. Change audio to asc in probe. 1994-07-21 00:55:49 +00:00
briggs bd55a39b1d Add ASCBase to offsets initialized in setmachdep(). Change comment for 
cpu_model (slightly).
 1994-07-21 00:55:07 +00:00
briggs db146ec64c Separate init from serattach and make more machine independent by 
calculating speed during init (different models of macs feed SCC with
different clocks).
 1994-07-21 00:52:47 +00:00
briggs 60dc2edc69 Make this into more of a device so it can be probed and attached. Nuke 
RCS/CVS Log.  Make ASCBase an offset instead of an absolute.
 1994-07-21 00:44:00 +00:00
briggs 8fc0b8b26e Add a field for cpu-dependent structure to flag if SONIC is on-board. 1994-07-21 00:33:54 +00:00
briggs 5ec3485979 Be somewhat better at machine dependence, clean up a hair, and get rid 
of addupc.
 1994-07-10 16:58:05 +00:00
briggs f8d560f187 Be somewhat better at machine dependence. 1994-07-10 16:55:53 +00:00
briggs cacf1a1b0a Cleanup a printf, raise the probe timeout, and notice if the probe 
does time out.
 1994-07-09 17:21:13 +00:00
briggs a933ab5ed1 Some cleanup and get rid of some compiler warnings. Needs more work. 1994-07-09 07:28:22 +00:00
briggs 2ff5938343 Minor hacks to get this to compile for now. ite.c now uses the proper 
consdev structure to keep itself from crashing...
 1994-07-09 06:49:34 +00:00
briggs 6cd891192f Move a function here from the old console.c. 1994-07-09 06:38:55 +00:00