i386 MP default configuration support

[Felix Deichmann <m4j0rd0m0%gmail.com@localhost>]

Hi,

sorry for double-posting, I don't know where it belongs to:

I have added i386 MP default configurations to finally have my 
Siemens-Nixdorf PCD-5T supported. It is a dual Pentium system with EISA 
+ PCI (i. e. default configuration 6). dmesg appended, the system seems 
stable, at least with the current PCI cards.

Please find a patch against mpbios.c rev. 1.60 and a patched NetBSD/i386 
6.1 GENERIC kernel with mp_verbose enabled at

    http://www.flxd.de/netbsd/mp_dflt_cfg/

Testers are welcome, especially for the supposedly more common default 
configuration 5 (ISA + PCI). I don't even know if the MCA variants 
existed as real products, but the 486 MP systems seem very rare, too 
(and had discrete local APICs and I/O APIC which might be unsupported at 
the moment anyway).

This is my first "commit" :), so I appreciate all feedback and advice 
for possible next steps.

Regards
Felix

====================================================
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NetBSD 6.1 (GENERIC) #1: Wed May 29 19:55:53 CEST 2013
        root@bla:/usr/src/sys/arch/i386/compile/GENERIC
total memory = 127 MB
avail memory = 112 MB
timecounter: Timecounters tick every 10.000 msec
timecounter: Timecounter "i8254" frequency 1193182 Hz quality 100
Generic PC
mainbus0 (root)
mainbus0: scanning 0x9fc00 to 0x9fff0 for MP signature
mainbus0: scanning 0x9f800 to 0x9fbf0 for MP signature
mainbus0: scanning 0xf0000 to 0xffff0 for MP signature
mainbus0: MP floating pointer found in bios at 0xfef70
acpi_probe: failed to initialize tables
mainbus0: Intel MP Specification (Version 1.1)
mainbus0: MP default configuration 6
cpu0 at mainbus0 apid 0cpu0: prelint0 
0x700<vector=0x0,delmode=0x7,dest=0x0> 0x0<target=0x0>
cpu0: prelint1 0x400<vector=0x0,delmode=0x4,dest=0x0> 0x0<target=0x0>
cpu0: timer0 0x10000<vector=0x0,delmode=0x0,masked,dest=0x0> 0x0<target=0x0>
cpu0: pcint0 0x0<vector=0x0,delmode=0x0,dest=0x0> 0x0<target=0x0>
cpu0: lint0 0x700<vector=0x0,delmode=0x7,dest=0x0> 0x0<target=0x0>
cpu0: lint1 0x400<vector=0x0,delmode=0x4,dest=0x0> 0x0<target=0x0>
cpu0: err0 0x10000<vector=0x0,delmode=0x0,masked,dest=0x0> 0x0<target=0x0>
: Intel 586-class, 100MHz, id 0x526
cpu0: idle lwp at 0xc11cbd20, idle sp at 0xc7795d28
cpu1 at mainbus0 apid 1: Intel 586-class, id 0x2526
cpu1: idle lwp at 0xc121b540, idle sp at 0xc783cd28
ioapic0 at mainbus0 apid 2: pa 0xfec00000, virtual wire mode, version 
11, 16 pins
mpbios: bus 0 is type EISA
mpbios: bus 1 is type PCI
ioapic0: int0 attached to ExtINT (type 0x3<type=0x3=ExtINT> flags 
0x0<pol=0x0,trig=0x0>)
ioapic0: int1 attached to eisa0 EISA irq 1 (type 0x0<type=0x0> flags 
0x0<pol=0x0,trig=0x0>)
ioapic0: int2 attached to eisa0 EISA irq 0 (type 0x0<type=0x0> flags 
0x0<pol=0x0,trig=0x0>)
ioapic0: int3 attached to eisa0 EISA irq 3 (type 0x0<type=0x0> flags 
0x0<pol=0x0,trig=0x0>)
ioapic0: int4 attached to eisa0 EISA irq 4 (type 0x0<type=0x0> flags 
0x0<pol=0x0,trig=0x0>)
ioapic0: int5 attached to eisa0 EISA irq 5 (type 0x0<type=0x0> flags 
0x0<pol=0x0,trig=0x0>)
ioapic0: int6 attached to eisa0 EISA irq 6 (type 0x0<type=0x0> flags 
0x0<pol=0x0,trig=0x0>)
ioapic0: int7 attached to eisa0 EISA irq 7 (type 0x0<type=0x0> flags 
0x0<pol=0x0,trig=0x0>)
ioapic0: int8 attached to eisa0 EISA irq 8 (type 0x0<type=0x0> flags 
0x0<pol=0x0,trig=0x0>)
ioapic0: int9 attached to eisa0 EISA irq 9 (type 0x0<type=0x0> flags 
0x0<pol=0x0,trig=0x0>)
ioapic0: int10 attached to eisa0 EISA irq 10 (type 0x0<type=0x0> flags 
0x0<pol=0x0,trig=0x0>)
ioapic0: int11 attached to eisa0 EISA irq 11 (type 0x0<type=0x0> flags 
0x0<pol=0x0,trig=0x0>)
ioapic0: int12 attached to eisa0 EISA irq 12 (type 0x0<type=0x0> flags 
0x0<pol=0x0,trig=0x0>)
ioapic0: int13 attached to eisa0 EISA irq 13 (type 0x0<type=0x0> flags 
0x0<pol=0x0,trig=0x0>)
ioapic0: int14 attached to eisa0 EISA irq 14 (type 0x0<type=0x0> flags 
0xd<pol=0x1=Act Hi,trig=0x3=Level>)
ioapic0: int15 attached to eisa0 EISA irq 15 (type 0x0<type=0x0> flags 
0xd<pol=0x1=Act Hi,trig=0x3=Level>)
local apic: int0 attached to ExtINT (type 0x3<type=0x3=ExtINT> flags 
0x0<pol=0x0,trig=0x0>)
local apic: int1 attached to NMI (type 0x1<type=0x1=NMI> flags 
0x0<pol=0x0,trig=0x0>)
pci0 at mainbus0 bus 0: configuration mode 2
pci0: i/o space, memory space enabled, rd/line, rd/mult, wr/inv ok
pchb0 at pci0 dev 0 function 0: vendor 0x8086 product 0x04a3 (rev. 0x11)
pceb0 at pci0 dev 1 function 0
pceb0: vendor 0x8086 product 0x0482 (rev. 0x05)
pciide0 at pci0 dev 2 function 0: vendor 0x1042 product 0x1000 (rev. 0x01)
pciide0: I/O access disabled at device
ahc1 at pci0 dev 13 function 0: Adaptec 2940 SCSI adapter
ioapic0: int14 0x8060<vector=0x60,delmode=0x0,level,dest=0x0> 
0x0<target=0x0>
ahc1: interrupting at ioapic0 pin 14
ahc1: aic7870: Single Channel A, SCSI Id=7, 16/253 SCBs
scsibus0 at ahc1: 8 targets, 8 luns per target
epic0 at pci0 dev 15 function 0: SMC 83c170 Fast Ethernet (rev. 0x08)
ioapic0: int15 0x8061<vector=0x61,delmode=0x0,level,dest=0x0> 
0x0<target=0x0>
epic0: interrupting at ioapic0 pin 15
epic0: SMC9432TX, Ethernet address 00:e0:29:xx:xx:xx
qsphy0 at epic0 phy 3: QS6612 10/100 media interface, rev. 1
qsphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
eisa0 at pceb0
eisa0: can't map I/O space for slot 14
isa0 at pceb0
lpt0 at isa0 port 0x378-0x37b irq 7
ioapic0: int7 0x62<vector=0x62,delmode=0x0,dest=0x0> 0x0<target=0x0>
com0 at isa0 port 0x3f8-0x3ff irq 4: ns16550a, working fifo
com0: console
ioapic0: int4 0x81<vector=0x81,delmode=0x0,dest=0x0> 0x0<target=0x0>
com1 at isa0 port 0x2f8-0x2ff irq 3: ns16550a, working fifo
ioapic0: int3 0x82<vector=0x82,delmode=0x0,dest=0x0> 0x0<target=0x0>
attimer0 at isa0 port 0x40-0x43
vga0 at isa0 port 0x3b0-0x3df iomem 0xa0000-0xbffff
wsdisplay0 at vga0 kbdmux 1
wsmux1: connecting to wsdisplay0
pcppi0 at isa0 port 0x61
midi0 at pcppi0: PC speaker
sysbeep0 at pcppi0
isapnp0 at isa0 port 0x279
npx0 at isa0 port 0xf0-0xff
npx0: reported by CPUID; using exception 16
fdc0 at isa0 port 0x3f0-0x3f7 irq 6 drq 2
ioapic0: int6 0x63<vector=0x63,delmode=0x0,dest=0x0> 0x0<target=0x0>
attimer0: attached to pcppi0
isapnp0: no ISA Plug 'n Play devices found
timecounter: Timecounter "clockinterrupt" frequency 100 Hz quality 0
cpu1: prelint0 0x10000<vector=0x0,delmode=0x0,masked,dest=0x0> 
0x0<target=0x0>
cpu1: prelint1 0x10000<vector=0x0,delmode=0x0,masked,dest=0x0> 
0x0<target=0x0>
cpu1: timer0 0x10000<vector=0x0,delmode=0x0,masked,dest=0x0> 0x0<target=0x0>
cpu1: pcint0 0x0<vector=0x0,delmode=0x0,dest=0x0> 0x0<target=0x0>
cpu1: lint0 0x10700<vector=0x0,delmode=0x7,masked,dest=0x0> 0x0<target=0x0>
cpu1: lint1 0x400<vector=0x0,delmode=0x4,dest=0x0> 0x0<target=0x0>
cpu1: err0 0x10000<vector=0x0,delmode=0x0,masked,dest=0x0> 0x0<target=0x0>
timecounter: Timecounter "TSC" frequency 100006900 Hz quality 3000
scsibus0: waiting 2 seconds for devices to settle...
fd0 at fdc0 drive 0: 1.44MB, 80 cyl, 2 head, 18 sec
sd0 at scsibus0 target 0 lun 0: <IBM, DCAS-32160, S65A> disk fixed
sd0: 2046 MB, 8188 cyl, 3 head, 170 sec, 512 bytes/sect x 4192000 sectors
sd0: sync (100.00ns offset 15), 8-bit (10.000MB/s) transfers, tagged 
queueing
st0 at scsibus0 target 4 lun 0: <TANDBERG, TDC 3800, =04:> tape removable
st0 : quirks apply, drive empty
st0: async, 8-bit transfers
cd0 at scsibus0 target 5 lun 0: <SONY, CD-ROM CDU-76S, 1.1c> cdrom removable
cd0: async, 8-bit transfers
Kernelized RAIDframe activated
boot device: sd0
root on sd0a dumps on sd0b
root file system type: ffs
wsdisplay0: screen 1 added (80x25, vt100 emulation)
wsdisplay0: screen 2 added (80x25, vt100 emulation)
wsdisplay0: screen 3 added (80x25, vt100 emulation)
wsdisplay0: screen 4 added (80x25, vt100 emulation)