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17573 Commits

Author SHA1 Message Date
thorpej
8ef63cdb2c Print some more info in pmap_alloc_physpage() if no pages are available, 
and enhance some DIAGNOSTIC messages.
 1999-02-04 19:49:22 +00:00
thorpej
390864a7a5 Define a macro which has human readable strings corresponding to PGU_* 
constants.
 1999-02-04 19:48:21 +00:00
is
2633b97c02 regenerate from template 1999-02-04 19:19:38 +00:00
is
c5e0224025 In the future, the AMIGA and DRACO example files will be generated from 
GENERIC by make in this directory. This way, they hopefully will stay
up-to-date.
 1999-02-04 19:01:37 +00:00
tsubai
7177191d30 Allocate DMA-aware memory area using "dma-alloc" method and use them 
for data buffer.
XXX currently only netif_put() uses this.

iMac can use ofwboot.elf now.
 1999-02-04 15:41:15 +00:00
tsubai
78094a09f1 Uncomment PCI-PCI bridges. 1999-02-04 15:04:58 +00:00
tsubai
630abfea00 Add PCI-PCI bridge support for Bandit. 1999-02-04 14:54:00 +00:00
tsubai
46660b394f Make ptable really aligned to HTABSIZE. 1999-02-04 12:45:31 +00:00
tsubai
610a648c7d Use "local-mac-address" property to get MAC address. 1999-02-04 12:14:24 +00:00
dbj
3e0d6eb0b4 overhalt of scsi driver. 
it still probes the disks ok, but is having trouble with 0xdeadbeef
in buffers read from the disk.  Suspected problems with DMA alignment
and toggling the secret ninja dma control register
 1999-02-03 20:44:43 +00:00
mycroft
be1af660c0 Don't set DCD_IE in the frontends. KGDB doesn't even use DCD, and the tty 
frontends get it from zsparam() anyway.
 1999-02-03 20:25:05 +00:00
mycroft
b3a56d0097 Catch up with a change to the stint interface. 1999-02-03 20:22:28 +00:00
mycroft
54f0a0ae81 Clone changes from the version in dev/ic. (These should be merged!) 
Note: NOT tested on this port yet.
 1999-02-03 20:19:08 +00:00
thorpej
e6c245c5df Implement pmap_prefer() for systems w/ an HP MMU (which has a virtually-tagged 
cache).  This helps to avoid cache alias problems, and can improve performance
in the case where physical pages have multiple mappings (since the pages will
not have to be marked cache-inhibited).
 1999-02-02 21:06:55 +00:00
thorpej
f108f0164e Nuke the "pmapvacflush" debugging code. 1999-02-02 20:52:21 +00:00
ragge
13daba04a1 Another giant change: Allocate register space dynamic instead of compiled-in. 
This is done on a physical page size basis, instead of virtual (as the
(on vax yet non-existing) bus_* routines does). This is similar to the
way uba allocation is done.
 1999-02-02 18:37:20 +00:00
tsubai
68c9ce2c96 Don't use BAT register. (not needed now.) 1999-02-02 16:48:17 +00:00
tsubai
a4de4218fd Use private (its own) segment registers in Open Firmware call, 
instead of BAT register.
 1999-02-02 16:47:08 +00:00
tsubai
ef69721044 findroot() now recognizes network devices. 1999-02-02 16:37:51 +00:00
tsubai
378f49eff8 Ensure lowest 256MB is mapped by BAT0. 1999-02-02 16:29:25 +00:00
bouyer
1123e3e286 Mention pciide(4). 1999-02-02 16:18:17 +00:00
dbj
f41cded075 make dma flushing more efficient and avoid stray interrupts when not using polled io. 
remove check for normal chaining interrupts and add check for combined chaining interrupts
only when used with a tail chain.  This allows scsi to work for short unaligned buffers
and large aligned buffers.
 1999-02-02 14:04:53 +00:00
christos
0c8f3a4f31 Don't use obsolete sgtty crap. 1999-02-02 13:00:19 +00:00
dbj
d97559225c Removed some already commented out test code. 
added debugging printout when invoking polled dma interrupt.
 1999-02-02 12:46:13 +00:00
itohy
2667a4b26f Fix typo. 1999-02-02 10:00:18 +00:00
itohy
fbfe12046d Trivial asm-level optimizations. 1999-02-02 09:16:52 +00:00
fair
14ec3b84b7 Bracket calls to Debugger() with #ifdef DDB (won't compile otherwise; 
the prototype isn't there without DDB).
 1999-02-02 04:57:11 +00:00
mark
5ef478be57 Fix some egcs compiler warnings (from Patrick Welche). 
Closes PR6925.
 1999-02-02 04:02:26 +00:00
tron
899ac42bec Fix bug exposed by new "mkdep" program: 
"${SFILES}" is empty so that "cc" will fail with "No input files"
during "mkdep".
 1999-02-01 23:18:56 +00:00
mrg
1ccaf05ff1 add CPU_SUN4U, to make libkvm compile. 1999-02-01 22:20:02 +00:00
he
38e33af591 Enable DDB, but with DDB_ONPANIC=0. 1999-02-01 16:16:52 +00:00
dbj
f6955fc60b Fix return value in interrupt routine so that dma gets flushed correctly. 
Turn on the esp_match since polling the scsi bus now works.
 1999-02-01 12:53:48 +00:00
jonathan
9ec88780aa size_t and void*-arithmetic changes from sys/libsa/ufs.c. 1999-02-01 03:08:05 +00:00
jonathan
45f13be5cb use memcpy, not bcopy, for non-overlapping copies. 1999-02-01 02:46:59 +00:00
simonb
22cbe4abc1 Add a comment that the bcopy #define that uses the PROM's memset don't 
handle overlapping copies.  From Jonathan Stone.
 1999-02-01 02:18:46 +00:00
cjs
a3793dc8e8 Add a missing tab for cosmetic purposes. 1999-02-01 01:36:21 +00:00
nisimura
52bd8c333b - Nuke USPACE for now-defunct 'nullproc' pcb (8KB saving). 1999-02-01 00:32:18 +00:00
tsubai
fed24e89c8 Adapt disklabel_mbr.h change. 1999-01-31 19:56:56 +00:00
dbj
b970be0907 Made reboot and halt work. 1999-01-31 18:12:14 +00:00
dbj
107dd5ccc6 use WSEMUL_VT100 instead of WSEMUL_SUN 1999-01-31 18:07:41 +00:00
scw
2cbc4abc96 Make this compile again. 1999-01-31 14:06:40 +00:00
tsubai
a4f0ae9043 Adapt disklabel_mbr.h change. 1999-01-31 13:54:24 +00:00
simonb
cbbad6d2b2 Add bzero/bcopy defines to use PROM memset/memcpy. 
Change test to include defines from
	#ifndef _KERNEL
to
	#if defined(_STANDALONE) && !defined(_NO_PROM_DEFINES)
 1999-01-31 13:49:40 +00:00
drochner
0e91ebb904 make the last fix work as intended 1999-01-31 11:15:43 +00:00
is
93a62a003d Wrong sign of dialout. 1999-01-31 10:30:22 +00:00
mrg
7006310cbd retire _LP64; use compiler provided __arch64__, but still defined _LP64 where we used to anyway. 1999-01-31 09:21:18 +00:00
dbj
21ab415ee6 Added support for setting boothowto from boot loader flags. 
print out string of `.' when powering down to work around ununderstood
behavior of rtc chip.
 1999-01-31 07:02:33 +00:00
dbj
f0b3caaceb Accidentally uncommitted wscons change. 
attach nextdisplay to mainbus for wscons support.
 1999-01-31 06:59:30 +00:00
castor
d0ca7993a0 Remove genpubasym.cf stuff 1999-01-31 01:01:12 +00:00
castor
98c9d5e1c6 Remove genpubassym.cf stuff. The macro _MIPS_BSD_API allows selection of a 
64-bit clean compilation model.
 1999-01-31 00:55:41 +00:00