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825 Commits

Author SHA1 Message Date
jmc
6d536163de Change defaults for kernel compiles. Default all to USETOOLS?=no and have 
the etc Makefile override that by putting USETOOLS into $.MAKEOVERRIDES
This way the default for kernel compiles is still to use the installed
toolchain instead of depending on $TOOLDIR. $TOOLDIR can be used by
simply adding USETOOLS=yes to the command line as usual.

Adjust each ports template to set the default no setting and also pull in
bsd.own.mk if they weren't already to ensure they'll build correctly
with the new toolchain setup.
 2001-10-26 06:45:33 +00:00
thorpej
ba217c4196 Set MACHINE_ARCH explicitly in Makefiles for which it is constant. 
Also, since config(8) now explcitly sets MACHINE, there is no need
to do it here in the Makefile.
 2001-10-23 19:26:41 +00:00
scw
f6e6d32172 Use the entry-point returned from the first call to loadfile() 
instead of the one from the second call (which has a non-zero
offset included in it).

Fixes port-mvme68k/14292 from Ken Seefried.
 2001-10-19 17:09:16 +00:00
chs
f013b5beb1 fix pmap_changebit() to look for the bit in the page attrs 
in addition to any PTEs.  fixes PR 14197.
 2001-10-13 06:18:36 +00:00
chs
7491bc8eea add ashldi3.c, needed by ufs.c due to added cast in lblktosize(). 2001-10-02 06:30:03 +00:00
wiz
9fa0b17629 Give initiali[sz]e all the "i"s it deserves. 2001-09-18 18:15:49 +00:00
wiz
456dff6cb8 Spell 'occurred' with two 'r's. 2001-09-16 16:34:23 +00:00
chris
0e7661f023 Update pmap_update to now take the updated pmap as an argument. 
This will allow improvements to the pmaps so that they can more easily defer expensive operations, eg tlb/cache flush, til the last possible moment.

Currently this is a no-op on most platforms, so they should see no difference.

Reviewed by Jason.
 2001-09-10 21:19:08 +00:00
atatat
97c67a9bae Add bridge pseudo devices to GENERIC configs 2001-09-01 21:52:23 +00:00
simonb
023bdd2bf2 Use comments around the token after a #endif. 2001-08-31 04:44:54 +00:00
tsutsui
62c3bdeea4 sysctl(2) -> sysctl(3) (in comments) 2001-08-26 16:22:20 +00:00
chs
c489e9bff4 add missing pmap_update(). 2001-08-19 18:09:20 +00:00
chs
2cdad949d0 use pmap_k* in vmapbuf() and vunmapbuf() since there's no VAC on this platform. 
in vunmapbuf(), call pmap_*remove() explicitly since uvm_km_free_wakeup()
will soon no longer do it for us.
 2001-08-19 17:34:49 +00:00
scw
13c2f8b505 Some more things ticked off the list. 2001-08-12 19:28:28 +00:00
scw
79abe4afda Fix the clock device offset. (Overlooked in last commit) 2001-08-12 19:16:18 +00:00
scw
e97b8f6555 clockreg.h is no longer needed now we use the MI mk48txx driver. 2001-08-12 18:36:17 +00:00
scw
e9261b9f13 Time Keeper NVRAM driver. 2001-08-12 18:34:25 +00:00
scw
bb210bda7e Split the nvram/rtc functionality away from the clock interrupt code 
and attach it as `timekeeper0 at mainbus0'.
Use the MI mk48txx nvram/rtc access functions instead of home-grown
versions.

It should now be very easy to add a character device for the benefit
of userland access to NVRAM.
 2001-08-12 18:33:12 +00:00
scw
7374ebbf8c Slight tweak: Avoid needlessly purging cachelines which we've just flushed. 2001-08-12 18:13:45 +00:00
scw
e8ba963ae7 Change a post-decrement to a pre-decrement. 2001-08-07 17:25:19 +00:00
scw
aac15fa001 Create the `machine' symlink before building. 2001-08-05 10:52:05 +00:00
scw
86b01af066 Make this work again for mvme147... 2001-08-05 09:45:39 +00:00
matt
f33b1a3fd8 This is a HOST program, so make compile as one. 2001-08-05 06:10:25 +00:00
bjh21
ad2c12a28d Bump version numbers of all bootloaders that use loadfile/ELF, to account for 
my changes to symbol loading.  I should probably have done this at the time,
but it's better late than never.
 2001-08-02 12:24:05 +00:00
chs
0d8e804191 fix typo in previous. 2001-07-31 02:17:27 +00:00
scw
6e0195e742 Make the set_page_cacheable/set_page_cacheinhibit functions do the 
right thing on 68030 again.
 2001-07-30 21:32:49 +00:00
scw
da3836f00d Flush the caches in pmap_remove_mapping() when PRM_CFLUSH is specified. 
Also, flush the ATC for the page in pmap_kenter_pa() after setting up the
mapping. With any luck this last one might just solve the 060 problems I've
been seeing...
 2001-07-30 21:25:08 +00:00
scw
d750508a87 Hook the error interrupt only once, otherwise we'd fail when hooking 
the interrupt for the 2nd DRAM board where two boards are present.
 2001-07-28 08:30:23 +00:00
scw
27ae3aab7c Blah, yet another nit: s/irq/ipl/ 2001-07-27 21:56:10 +00:00
scw
ea00e7cda2 Don't bother trying to initiate a DRAM scrub on startup as it requires 
frobbing with registers which are marked as "For Test Purposes [only]".
 2001-07-27 21:54:07 +00:00
scw
c184f03348 Remove Mistakenly Left In comments around some `#ifdef DIAGNOSTIC' tests. 2001-07-27 20:48:58 +00:00
scw
8343a1492f Forgot to shift the DRAM Bank identifiers by four. 2001-07-27 20:33:35 +00:00
scw
f169034d7f Fix a braino in the check for a jumper across pins 1-2 of J1 (mvme1[67]7). 
Spotted by Chuck Silvers.
 2001-07-27 18:58:23 +00:00
scw
9ac6178585 memc attaches at mainbus now. 2001-07-27 18:40:27 +00:00
scw
7e2f2acb8e Flesh out the memory controller driver (at least for the MCECC chip) 
and attach it at mainbus since it depends both PCCChip2 and VMEChip2
(or the VMEChip2 interrupter) starting first.

We can finally enable, detect and log DRAM ECC errors.
(The PROM disabled ECC checks by default)
 2001-07-27 18:38:54 +00:00
scw
5b69ac0a44 Apply pmap_k{enter_pa,remove} patches provided by Chuck Silvers. 2001-07-23 20:34:00 +00:00
wiz
a9356936b4 seperate -> separate 2001-07-22 13:33:58 +00:00
scw
b4c68ef164 Descend into wrtvid in all but the install pass. 2001-07-19 18:18:30 +00:00
thorpej
babefc5331 Add BUS_DMA_READ and BUS_DMA_WRITE flags, that hint the back-end 
at dmamap load time that the mapping will be used for a unidirectional
transfer of the specified direction.
 2001-07-19 15:32:10 +00:00
scw
eef68ab123 In bus_dmamap_sync4060(), fold the POSTREAD case into the PREREAD case 
where it belonged in the first place.
 2001-07-18 17:21:49 +00:00
scw
6a9bccd130 Make absolutely sure page tables are not cacheable on 040/060 cpus. 
(Not strictly required for the 040, but mandatory for the 060).
Also revamp cache enable/disable functions for the benefit of
bus_dmamem_map().
 2001-07-18 17:18:53 +00:00
scw
db111a0133 Restore FPU context properly on 68060-specific kernels... 2001-07-18 17:13:15 +00:00
abs
01b024cd5b Standardise TCP_COMPAT_42 as commented out, grouped with other COMPAT options, 
and with the comment '4.2BSD TCP/IP bug compat. Not recommended'
Add commented out 'TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG'
(All hail amiga and atari which make some attempt to automate the
multiplicity of config files...)
 2001-07-08 16:32:12 +00:00
scw
c1ab2b5460 bcopy -> memcpy 
bzero -> memset
bcmp -> memcmp (note that the MI libsa's memcmp() still calls bcmp()...)
 2001-07-07 09:06:43 +00:00
scw
ff267f1e06 bzero -> memset 
bcopy -> memcpy
bcmp -> memcmp
 2001-07-07 07:51:37 +00:00
scw
8593b82c71 One less item (h/w assisted soft interrupts) 2001-07-06 20:12:34 +00:00
scw
35110949ce Ditch the `simulated' software interrupt in favour of 
hardware-assisted soft interrupts on all boards.
(Note: VMEChip2-less 162/172 not yet tested)

This greatly simplifies the `rei' path and allows
interrupt nesting to be tracked somewhat more easily.

As a result we now have a working CLKF_INTR() macro
and can detect uvm_fault() being called from an interrupt
(although there may still be a very short race detecting
the latter; need to investigate further).
 2001-07-06 19:00:12 +00:00
scw
6d598bac6d Another instance of the MD siop driver which slipped the net... 2001-07-03 17:36:01 +00:00
wiz
f3f6c5b675 accessible' only has one a'. 2001-06-19 12:52:20 +00:00
christos
0f380fac15 Add an e_trapsignal member to struct emul, so that emulated processes can 
send the appropriate signal depending on the trap type.
 2001-06-18 02:00:48 +00:00