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abaced98c3
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27377 Commits

Author SHA1 Message Date
kleink
abaced98c3 Fix context handling for 32-bit environments: 
* Really pass PSR ICC bits instead of raw CCR.
* Don't touch ASI and FPRS, which are not part of the 32-bit mcontext.
Also, correct printf conversions in svr4_printmcontext.
 2001-06-17 14:39:32 +00:00
simonb
56151c1fef Make this compile and work for the IBM 4xx series CPUs. 2001-06-17 13:39:33 +00:00
simonb
d70d5d1ee0 Use _C_LABEL() for externally referenced symbols. 2001-06-17 13:39:02 +00:00
simonb
0647591d3a Globalise "trapexit" for new ddb tracing changes. 2001-06-17 13:38:33 +00:00
simonb
91817c8f5e s/workstations/machines/ for pmax and sgimips. Make the description of 
the walnut more technically correct.
 2001-06-17 13:37:01 +00:00
kleink
db52b31344 Save/restore only the FP register file as far as the 32-bit environment 
is concerned; in particular, don't overrun the [mu]context.
 2001-06-17 13:10:05 +00:00
perry
407eec5184 minor fixes 2001-06-17 04:10:16 +00:00
lukem
24c92d43e5 minor typo 2001-06-17 00:48:28 +00:00
cyber
662f93aeeb Change the way boot strings are handled and the way the root device 
is determined.  This allows multiple internal disks in a raq2 to work.
 2001-06-17 00:11:40 +00:00
christos
38527630e2 fixes from perry 2001-06-16 23:17:34 +00:00
christos
002c8b43f1 Add a list with a brief description of each ports. With 43 ports right 
now it is a bit tough to collect all the information.

XXX: Portmasters, or people who know better, please correct any mistakes.
 2001-06-16 23:04:15 +00:00
tsutsui
01704d0990 Add iha at pci, which just works on my CATS. 2001-06-16 13:58:18 +00:00
toshii
bf923a99b8 Don't set HPCFB_SWAP_BYTE (if little endian). 2001-06-16 12:53:05 +00:00
dbj
ef86c3badd fix handling of transmit length calculation so we now handle full length xmits 2001-06-16 09:18:46 +00:00
dbj
e9d708e25b allow unaligned pointers in bus_dmamap_sync 2001-06-16 09:08:05 +00:00
tsutsui
aa35eff5da Enable some devices which I am/was using: 
epic* at pci?
 fxp* at pci?
 sip* at pci?
 tlp* at pci?
 inphys* at mii?
 qsphys* at mii?
 2001-06-16 05:47:37 +00:00
matt
38fc9e283d Fix pte_spill to set the index on the proper pvo. Deal with recursion 
in pmap_syncicache.
 2001-06-16 03:32:48 +00:00
tsutsui
c5bc6249f0 Make sure to write out the dump header into an independent block 
on the dump device on sun3x. (sync with sun3)
Now savecore(8) can find core dump in dumpdev properly.

XXX "target kcore /dev/mem" on gdb does not work yet.
 2001-06-16 00:38:19 +00:00
matt
979edf3c4a pmap_syncicache can be called recursively. Properly deal with that 
situation.
 2001-06-15 22:28:54 +00:00
matt
60f8375758 Replace printf with (*pr) 2001-06-15 22:27:07 +00:00
dbj
093fab47ce remove extra args from printf 2001-06-15 21:56:06 +00:00
matt
e55c9f74af Add missing braces in pmap_pte_to_pvo (DEBUG|PMAPCHECK defined). Rearrange 
some code so that consistency check in pmap_pte_to_pvo do not trigger on
false positives.  Correct/enhance some printfs.
 2001-06-15 21:29:54 +00:00
matt
25a2c4d481 While not stricly needed, to match pmap_pvo_find_va, mask of the page 
offset bits.
 2001-06-15 20:53:45 +00:00
matt
787e1b0b36 When comparing VA's, ignore the page offset bits. 
Invert and strengthen a test for pte equality.
 2001-06-15 20:43:01 +00:00
matt
c7c7dab8f1 Stop overloading unused bits in the pte. Use the low 12bits of the vaddr 
instead to store them.  Add a macro to fetch the vaddr without them.
Make all variables/routines prefixed with pmap_
Cleanup & fix some of the vsid bitmap usage.
Cleanup DEBUG printfs.  Add some more checks to pmap_pvo_to_pte.
 2001-06-15 18:26:06 +00:00
drochner
b97fed556d vm_map_t -> struct vm_map * 
vm_page_t -> struct vm_page *
simple_lock_data_t -> struct simplelock
 2001-06-15 17:48:13 +00:00
nonaka
7f44dfec92 Compile again. 2001-06-15 15:53:27 +00:00
nonaka
80e152f0fc Use new common bus.h framework. 2001-06-15 15:50:04 +00:00
nonaka
3a3661fb58 Delete unused function. 2001-06-15 15:24:03 +00:00
bouyer
17eff1c958 Pass WDC_CAPABILITY_MODE to the wdc core, so that it will set timings 
on the drive side too.
Deal properly with the case where master and slave don't have the same timings,
and set PIO timings too.
 2001-06-15 10:35:26 +00:00
matt
192642af05 Don't enable PMAPCHECK by default. 2001-06-15 08:17:00 +00:00
matt
f6b81171c1 Globalize trapexit. Improve db_trace.c so that you can trace thru traps! 
Rework the output so that is also prints the frame address by default.
 2001-06-15 08:09:33 +00:00
matt
0278444e19 Add a check to pvo_check which makes sure the pte is really in the 
pteg_table.   In pte_to_va, take into account if the PTE_HID is set.
 2001-06-15 08:08:04 +00:00
matt
ab92d9cd59 phys_map should use kenter/kremove 2001-06-15 08:07:03 +00:00
matt
816a5637cd When releasing the SR VSID, mask off the bits not related to the index 
in the pmap vsid bitmap.
 2001-06-15 06:27:07 +00:00
sommerfeld
d3249871b5 Rework how user-mode instruction and stack fetches are done. 
While we're in here, catch another vm86 protocol botch.
 2001-06-15 05:43:40 +00:00
thorpej
e51a043945 Yet more interrupt cleanup -- the platform mater interrupt establish 
function now just takes an "irq", which is an index into the irqmap
table for that platform.
 2001-06-15 04:01:39 +00:00
fredette
6000674775 Now unmap the PROM's pages only after we have 
installed our own vector table.
 2001-06-15 00:32:38 +00:00
bjh21
5dc1e8334c Fix abuse of bus_space_handles in podloader functions. 2001-06-14 23:09:23 +00:00
thorpej
8eb3b954f1 Don't need to prototype child_return() here, it's in <sys/proc.h>. 2001-06-14 22:56:55 +00:00
thorpej
1d161cd563 Correct a comment. 2001-06-14 19:03:43 +00:00
thorpej
fe87c9aade When the old PCI address map is in use, disable I/O space. Also disable 
I/O space on PBC revs < B2.
 2001-06-14 18:52:26 +00:00
thorpej
0ddf0d259b Don't use BUS_END to compute SYS_END. 2001-06-14 18:48:23 +00:00
thorpej
80dfaa3e5a Read the PCI memory space base and the PCI DMA window base from the 
V3 PBC, and use them in the bus mem tag and the bus dma tag on the
P-4032.  This allows us to get much further when PMON has configured
the PBC using the old-style PCI address map.
 2001-06-14 17:57:26 +00:00
uch
6c492e4e70 fix hpcio configuration. 2001-06-14 16:55:34 +00:00
fredette
1a4779d8a4 Now get the prototypes from the common sun68k/sun68k/control.h. 2001-06-14 16:36:46 +00:00
fredette
7ab5601058 Since physical memory below 0x2000 isn't mapped anywhere 
for now, return EFAULT when /dev/mem tries to read it.
Other physical memory not managed by the pmap system is
mapped at the same virtual addresses.  Now that we
understand how VME PTEs are constructed, give mmapping
a VME bus a better chance of working..
 2001-06-14 16:32:45 +00:00
thorpej
4c73c770ce Add MEMSIZE and ETHADDR options, so that they can be set in 
the kernel config file, in case you have a buggy PMON which
doesn't provide the environment variables to the kernel.
 2001-06-14 16:14:37 +00:00
fredette
8f6cff260d Now uses the common sun68k bus_space/bus_dma 
and autoconf code.
 2001-06-14 15:54:18 +00:00
fredette
e20baedfd4 Added prototypes for w16zero and w16copy, found 
in the new w16copy.s.
 2001-06-14 15:49:05 +00:00