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10061 Commits

Author SHA1 Message Date
briggs
6969bbbc1c Add ns_cksum.c. 1996-02-24 12:59:47 +00:00
chopps
830ceda65d remove generic scsi stuff and use ../../../scsi/files.scsi 1996-02-24 08:59:21 +00:00
chopps
c6768054a9 cleanup, add (commented-out) serial buffer and lev6_defer options 1996-02-24 08:58:37 +00:00
chopps
1bf748f356 use newly allocated ethernet address (fixes #2117) 1996-02-24 07:47:36 +00:00
chopps
d1d39c63d4 remove local strncmp (fixes #2115) 1996-02-24 07:44:06 +00:00
chopps
d22df43756 cast to arg to caddr_t (fixes #2114) 1996-02-24 07:43:14 +00:00
mycroft
40d57df71a Switch byte order of ID and configuration registers for 14f and 34f. 1996-02-24 05:27:49 +00:00
thorpej
fa7bee29a5 Completely rework how the console is probed. Console probing no longer 
requires pre-autoconfigured devices.  Fix up some prototypes.  Part of the
long journey towards new config.  (GETTING THERE!)
 1996-02-24 00:54:53 +00:00
mark
c1b23518d2 ARM FPE is now secure i.e. user processes cannot use FP instructions 
to access kernel memory.
 1996-02-23 22:20:43 +00:00
mark
a01675725c Added #ifdef FPE guard. 1996-02-23 18:50:56 +00:00
ragge
2294cbd022 Fixed bug causing DMA to user stack from Massbus disks to give segfaults. 1996-02-23 17:54:33 +00:00
ragge
2aa22f8fbf Allow rewriting of disk label after newfs. 1996-02-23 17:29:01 +00:00
thorpej
1a5d5e25c6 Add an "sw_options" patchable global so that folks can still live life 
on the edge (of sw DMA uncertainty) with pre-built kernels.
 1996-02-23 16:29:34 +00:00
briggs
568f862aeb PR 2111: Do not update system clock until we can keep more accurate time. 1996-02-23 12:40:37 +00:00
thorpej
ef3500b579 Attempt to work around a hardware bug that screws up DMA on the 4/100. 
Apparently, some early 4/100 DMA controllers do illegal memory access on
large ( >= NBPG ) transfers at the end of the transfer.  This appears
as SI_CSR_DMA_BUS_ERR in the csr.  To work around this, we simply
transfer the (up to 3) missing bytes from the bpr.  We were doing this
anyway, so the work-around is to ignore the bus error.

BUT!  I goofed when I implemented the "left-over byte" code for the sw!
It *should* be correct now.  Keep metrics (acceeible via DDB) on the number
of 1, 2, and 3 byte clean-ups, as well as the number of "clean" transfers,
just so we can get a clearer picture.

Thanks to Andrew Gillham <gillham@whirlpool.com> for noticing this!
 1996-02-23 07:24:45 +00:00
scottr
738faf922f Add ^^ and ^_ codes to default keyboard layout 1996-02-23 05:43:48 +00:00
mycroft
ad355be572 Add a SDEV_AUTOSAVE quirk for the DEC RZ55. 1996-02-22 23:37:27 +00:00
gwr
946696f064 Add m68k/db_memrw.c 1996-02-22 23:35:07 +00:00
mycroft
291267e40c Implement SDEV_AUTOSAVE. 1996-02-22 23:35:04 +00:00
mark
905de8df55 Remove prototype for strcmp() as this is in libkern.h 1996-02-22 23:31:51 +00:00
mark
c3833aaabe Opps, what was a delay() prototype doing here. 1996-02-22 23:25:10 +00:00
gwr
19d5694f93 Remove the hack that faked up an "ssp" value. It is now up to 
locore.s to put the right sp in the frame.  Also move memory
access code into db_memrw.c so it can be taken separately.
 1996-02-22 23:23:23 +00:00
mark
88be357d42 Fixed declaration of a debugging variable. 1996-02-22 23:03:44 +00:00
mark
7b9c8753a7 Added #ifdef guards round the FPE initialisation calls. 1996-02-22 22:56:16 +00:00
mark
66198928f8 Fixed several function declarations. 1996-02-22 22:51:14 +00:00
mark
2c74bc8511 Removed some dead code and fixed several function declarations. 1996-02-22 22:48:05 +00:00
mark
f266edf8b8 Default to running an FPA at full speed. Updated delay() to take an 
unsigned int.
 1996-02-22 22:44:58 +00:00
mark
9a3e71626d Fixed a little bug that zeroed the first couple of words of the symbol 
table when the bss is zeroed.
 1996-02-22 22:41:31 +00:00
mark
80684b67bc Fixed registration of the symbol table. 1996-02-22 22:38:48 +00:00
mark
6a3087958a Add #ifdef _LOCORE round delay() prototype and move DELAY macro 
to param.h as well.
 1996-02-22 22:21:55 +00:00
pk
2f3ad94f8d An #ifndef _LOCORE to make this file safe to include in locore.s. 
Introduce a couple of `CPU-type' helper macros to reduce the preprocessor
tangos in many a source file.
 1996-02-22 21:59:08 +00:00
leo
db7d722c4b A bit of reshuffling. Also some stricter prototyping. 1996-02-22 21:07:05 +00:00
scottr
f7dff866af Remove VAX-specific register reference from comment (closes PR 1481) 1996-02-22 20:30:16 +00:00
mark
9777b1173f Thought I had already removed this ... Junk file that got checked in 
due to finger trouble.
 1996-02-22 17:46:24 +00:00
pk
e259a02425 Correct some prototypes. 1996-02-22 15:04:07 +00:00
scottr
a7daa2d931 - Clean up DEBUG code. 
- Setting the "monitor BSY" flag for polled PDMA is non-optimal.  The
  polled requests generate an interrupt that isn't serviced until the
  command has been cleared from the queue.
 1996-02-22 14:31:26 +00:00
jtk
a56b76451d add M_AFS 1996-02-22 12:47:33 +00:00
leo
c9dfd5cb44 First bunch of changes due to stricter prototype checking. 1996-02-22 10:10:44 +00:00
thorpej
c86505a6a5 If we get a transfer with the SCSI_POLL flag set, don't use DVMA. We 
only get these during autoconfiguration and during crash dumps.  During
autoconfiguration, the transfers are small enough that DVMA won't be used
anyway.  However, using DVMA during a crash dump can be dangerous,
depending on the nature of the panic, so we avoid it.
 1996-02-22 07:25:05 +00:00
thorpej
2f132eb5e7 Bring in Gordon's fix from the sun3 port: 
Correct the DMA transfer count when the target disconnects before
	the whole transfer is completed.  (Affects VME writes)
	Reselect now works on the VME si board!
 1996-02-22 07:14:53 +00:00
thorpej
a246f6c835 Fixup some RCS ids. 1996-02-22 06:50:49 +00:00
mycroft
3ec5928403 Keep the terminal count information around, as it's self-clearing. 1996-02-22 06:21:48 +00:00
scottr
5be12dbfc8 Move the speaker driver to 'new' config. (Closes PR 1361, from Rafal Boni) 1996-02-22 05:53:16 +00:00
gwr
012b23ca17 fix a trace message 1996-02-22 04:06:03 +00:00
gwr
3700dbe324 Correct the DMA transfer count when the target disconnects before 
the whole transfer is completed.  (Affects VME writes)
Reselect now works on the VME si board!
 1996-02-22 03:22:52 +00:00
gwr
a19a024e59 Do not mark target/LUN busy until we commit to working with it, 
after the check for reselections.  (From Matthias Pfaller, PR 2105)
Also improve the selection code WRT concurrent reselection.
 1996-02-22 03:10:47 +00:00
scottr
89179744bd Use unsigned variables to calibrate delay_factor. 1996-02-22 02:04:14 +00:00
christos
17de1d7eae Close PR/2105: if.c does not compile without COMPAT_43 due to missing casts. 1996-02-21 14:28:33 +00:00
pk
66fedbbe19 Correct format in a printf(). 1996-02-21 10:21:14 +00:00
chuck
f63dd5fef2 sync with sparc version: 
minor clean up: revise locations of disk_busy/disk_unbusy calls to match xd.c
 1996-02-21 03:40:39 +00:00