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614827277d
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26002 Commits

Author SHA1 Message Date
bjh21
614827277d Switch over to using podulebus_irq_establish(). 2001-03-18 16:58:55 +00:00
bjh21
5c98fe3fec Gratuitous change of signature for podulebus_irq_establish(). It now takes 
an opaque podulebus_intr_handle_t, which can be found in podulebus_attach_args.
It's actually the slot number, but don't tell anyone.
 2001-03-18 15:56:04 +00:00
itojun
846f79ea76 LAMB uses nonstandard timer frequency. set TIMER_FREQ to appropriate 
value (otherwise severe clock delay will result).
http://www.wildlab.com/bbs/logview.cgi?pg=9&no=521
 2001-03-18 15:24:14 +00:00
mrg
3bb2b205f9 show the cpu a process is running on in proc 2001-03-18 14:24:10 +00:00
mrg
45d39a2030 redo previous slightly differently. 2001-03-18 14:10:34 +00:00
mrg
e82b5bb630 "mach slock" for simple_locks 2001-03-18 14:06:10 +00:00
bjh21
949f93d279 If uvm_fault() returns an error, pass it on to the pcb_onfault handler 
if there is one.  They already arrange to return it to their callers.
 2001-03-18 14:04:04 +00:00
chs
1fae55f3ae in trap(), when invoking the pcb_onfault mechanism, pass the return value 
of uvm_fault() to the onfault routine via %eax.  users of pcb_onfault now
return this value to their callers rather than always returning EFAULT.
this allows i/o errors in VOP_GETPAGES() to be returned back to read(), etc.
 2001-03-18 02:53:09 +00:00
bjh21
6c42a5d73a Move over to using podulebus_irq_establish. 2001-03-18 01:31:03 +00:00
bjh21
63059bd6dc Remove redundant sc_ih from struct ea_softc. 2001-03-18 01:30:30 +00:00
bjh21
b369fdfd44 Use podulebus_irq_establish(). 
To avoid complexity, don't bother with ea_irq_claim() and ea_irq_release() any
more.  This driver will be replaced with an MI one soon eough -- it just
happened to be convenient for me to test.
 2001-03-18 00:00:43 +00:00
bjh21
f98a674d6d Add podulebus_irq_establish(), with the same spec as the arm26 one. 2001-03-17 23:58:43 +00:00
is
d7e64c2e21 Method array for a really big inter-byte offset. 2001-03-17 22:03:12 +00:00
bjh21
16198f2b92 Podulebus convergence: 
pa_memc_[th] -> pa_mod_[th]
Add pa_easi_*
Add pa_*_base
Add pa_slot_flags to indicate whether EASI is supported.
 2001-03-17 21:56:06 +00:00
leo
14d2d5706f Conditionalize inclusion of the interrupt handlers for 'kbd', 'zs' and 
'ncrscsi' since they are not present on the Milan.
 2001-03-17 20:56:31 +00:00
bjh21
697e84ed46 Update for new location of podules.h and podule_data.h 2001-03-17 20:34:43 +00:00
bjh21
e6a3d0d5c9 Move generated files from sys/arch/arm32/podulebus to sys/dev/podulebus. 2001-03-17 20:32:00 +00:00
bjh21
255336b13c Migrate known-podules list from arch/arm32/podulebus to dev/podulebus. 2001-03-17 19:05:19 +00:00
bjh21
17b6222740 Small beginnings of podulebus convergence: Have podule drivers print colons 
in attach messages, rather than doing it in podulebusprint().
 2001-03-17 18:46:25 +00:00
bjh21
bfc2063e69 Create an ARM2-specific undefined-instruction handler which deals with the 
undef/SWI bug and handles emulating SWP.

Untested bacuse my ARM2 machine isn't currently set up.
 2001-03-17 18:12:09 +00:00
jdolecek
3261555469 bump maxusers to 8 2001-03-17 09:55:32 +00:00
jdolecek
f3d3e9a30e add elmc(4) 
convert from memory disk to diskless-type config
 2001-03-17 09:53:54 +00:00
mrg
0fcd32a415 "mach cpu" is MP only. 2001-03-17 01:54:17 +00:00
leo
a5fdf3f1cf Atari specific stuff to implement the Milan floppy. The Milan uses standard 
ISA floppy hardware. Configure as:
    fdcisa0 at isa? port 0x3f0 irq 6 drq 2
 2001-03-16 21:31:55 +00:00
marcus
fab9e9b3bb sc_port_units was set incorrectly at probe time. 2001-03-16 19:57:49 +00:00
bjh21
9dfd56f6dc Make this compile with "options DEBUG" again. 2001-03-16 18:11:57 +00:00
hubertf
cda43785c6 Add comment on what 'overtemp' is about. OK'd by eeh. 2001-03-16 10:47:25 +00:00
mrg
e44f962032 steal a few mach commands from sparc64. add a #if 0'ed "mach cpu" 2001-03-16 10:28:53 +00:00
mrg
48fc32e16e #ifdef DDB, add new function cpu_debug_dump(). define CPU_INFO_ITERATOR and 
CPU_INFO_FOREACH.
 2001-03-16 10:26:11 +00:00
tsubai
e679c63257 Accept 8000Hz (XXX). 2001-03-15 19:55:16 +00:00
tsubai
5eab0287fb Use write-through caching for video ram. (Disabled by default, for now.) 2001-03-15 19:48:04 +00:00
tsubai
4382a59d64 Add ulinear16 support. 
Return EINVAL if specified rate is not available.
 2001-03-15 19:42:42 +00:00
uch
054158f994 HD64461 UART module support. 2001-03-15 17:30:55 +00:00
uch
106c0aee60 setup bootinfo.bi_cnuse at bootloader phase. 2001-03-15 17:24:45 +00:00
tsubai
123c25cc93 Remove PAGER_MAP_SIZE definition -- use default value. Instead, decrease 
VM_MAX_KERNEL_BUF.
 2001-03-15 16:06:59 +00:00
chs
ac3bc537bd eliminate the KERN_* error codes in favor of the traditional E* codes. 
the mapping is:

KERN_SUCCESS			0
KERN_INVALID_ADDRESS		EFAULT
KERN_PROTECTION_FAILURE		EACCES
KERN_NO_SPACE			ENOMEM
KERN_INVALID_ARGUMENT		EINVAL
KERN_FAILURE			various, mostly turn into KASSERTs
KERN_RESOURCE_SHORTAGE		ENOMEM
KERN_NOT_RECEIVER		<unused>
KERN_NO_ACCESS			<unused>
KERN_PAGES_LOCKED		<unused>
 2001-03-15 06:10:32 +00:00
mrg
ef26546e15 lock the kernel around calling interrupt stubs. 2001-03-15 03:20:43 +00:00
mrg
122b3a0e67 sprinkle KERNEL_LOCK() and KERNEL_PROC_LOCK() where they're missing. add 
SYSCALL_DEBUG support to trap.c.
 2001-03-15 03:01:39 +00:00
toshii
c08eec9f47 Use hpc/hpc/disksubr.c. 2001-03-14 14:47:40 +00:00
toshii
300d398485 Move references to arm/arm/disksubr*.c from files.arm to 
files.{arm26,arm32,dnard}.
 2001-03-14 14:39:45 +00:00
eeh
b612a766a7 Handle overtemp intr. 2001-03-14 00:52:19 +00:00
bjh21
c3c5158d00 Change the value of tf_pc in undefined-instruction handlers on arm32. It now 
always points to the undefined instruction in question.  It's up to the
handler to advance it to the next instruction if it wants execution to
continue there.  This is how things have always worked on arm26.
 2001-03-13 23:56:48 +00:00
bjh21
ce3ad2275b Update FPU detection to use remove_coproc_handler(). 2001-03-13 23:51:48 +00:00
bjh21
a7ba6bb441 Update for new linked-list undefined-instruction handler. 2001-03-13 21:00:13 +00:00
bjh21
aebf9049d4 Update to use install_coproc_handler_static(), since install_coproc_handler() 
isn't safe this early.

XXX hpcarm should use db_machine_init() to do this.
 2001-03-13 20:52:48 +00:00
bjh21
c72a18bddc Separate out the SIGTRAP (gdb breakpoint) generator from undefinedinstruction() 
so it's no longer a special case.
 2001-03-13 20:22:02 +00:00
bjh21
db1f089718 Initialise the undefined-instruction handler at startup. 2001-03-13 20:20:43 +00:00
scw
bb17ec14d3 Conditionalise inclusion of opt_compat_svr4.h for the benefit of LKMs. 2001-03-13 18:47:19 +00:00
uch
2e79fe1ec7 add SH4 configuration. 
(SH) don't access SCIF if the Windows CE's COM1 is not connected to SCIF.
 2001-03-13 16:31:29 +00:00
tsutsui
43bd337868 Update for recent changes to the MI i82586 driver. 
(added 'why' argument to the channel attention hook function)
 2001-03-13 16:31:14 +00:00