Re: PCI code from FreeBSD

[Alexander Polakov <polachok@xxxxxxxxx>]

* Matthew Dillon <dillon@apollo.backplane.com> [090702 21:12]:
> 
>     Wait, you mean you ported the ACPI interrupt routing code?
>

Yep. All the ACPI-related work is here:

	http://github.com/polachok/dragonflybsd/tree/acpi2

See dmesg attached for example.

Copyright (c) 2003-2009 The DragonFly Project.
Copyright (c) 1992-2003 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
	The Regents of the University of California. All rights reserved.
DragonFly 2.3.1-DEVELOPMENT #31: Thu Jul  2 17:12:32 MSD 2009
    root@pinnsvin.forest:/usr/obj/usr/src/sys/GENERIC
TSC clock: 799988782 Hz, i8254 clock: 1193168 Hz
CPU: Mobile AMD Sempron(tm) Processor 3300+ (800.01-MHz 686-class CPU)
  Origin = "AuthenticAMD"  Id = 0x20fc2  Stepping = 2
  Features=0x78bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,MMX,FXSR,SSE,SSE2>
  Features2=0x1<SSE3>
  AMD Features=0xc0500000<NX,AMIE,DSP,3DNow!>
real memory  = 468320256 (457344K bytes)
avail memory = 440942592 (430608K bytes)
Preloaded elf kernel "/boot/kernel" at 0xc081a000.
Preloaded elf module "/boot/modules/vesa.ko" at 0xc081a290.
Preloaded elf module "/boot/modules/acpi.ko" at 0xc081a33c.
Pentium Pro MTRR support enabled
md0: Malloc disk
ACPI: RSDP 0xf7ed0 00014 (v0 PTLTD )
ACPI: RSDT 0x1beaa446 00034 (v1 PTLTD    RSDT   06040000  LTP 00000000)
ACPI: FACP 0x1beaedff 00074 (v1 FUJ    W37      06040000 W37  000F4240)
ACPI: DSDT 0x1beaa47a 04985 (v1 FUJ    W37      06040000 MSFT 0100000E)
ACPI: FACS 0x1beaffc0 00040
ACPI: SSDT 0x1beaee73 000F7 (v1 PTLTD  POWERNOW 06040000  LTP 00000001)
ACPI: APIC 0x1beaef6a 0005A (v1 PTLTD  	 APIC   06040000  LTP 00000000)
ACPI: MCFG 0x1beaefc4 0003C (v1 PTLTD    MCFG   06040000  LTP 00000000)
sched_ithd: stray interrupt 7 on cpu 0
npx0: <math processor> on motherboard
npx0: INT 16 interface
Using XMM optimized bcopy/copyin/copyout
acpi0: <PTLTD   RSDT> on motherboard
acpi0: Power Button (fixed)
Warning: ACPI is disabling APM's device.  You can't run both
acpi_timer0: <32-bit timer at 3.579545MHz> port 0x8008-0x800b on acpi0
acpi_ec0: <Embedded Controller: GPE 0x3> port 0x66,0x62 on acpi0
acpi_lid0: <Control Method Lid Switch> on acpi0
acpi_button0: <Sleep Button> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
pcib0: (null)->0.19.INTA, prt->Source: \\_SB_.PCI0.LPC0.LNKD prt->SourceIndex: 0
pcib0: slot 19 INTA routed to irq 11 via \\_SB_.PCI0.LPC0.LNKD
pcib0: (null)->0.19.INTA, prt->Source: \\_SB_.PCI0.LPC0.LNKD prt->SourceIndex: 0
pcib0: slot 19 INTA routed to irq 11 via \\_SB_.PCI0.LPC0.LNKD
pcib0: (null)->0.19.INTA, prt->Source: \\_SB_.PCI0.LPC0.LNKD prt->SourceIndex: 0
pcib0: slot 19 INTA routed to irq 11 via \\_SB_.PCI0.LPC0.LNKD
pcib0: (null)->0.20.INTA, prt->Source: \\_SB_.PCI0.LPC0.LNKA prt->SourceIndex: 0
pcib0: slot 20 INTA routed to irq 11 via \\_SB_.PCI0.LPC0.LNKA
pcib0: (null)->0.20.INTB, prt->Source: \\_SB_.PCI0.LPC0.LNKB prt->SourceIndex: 0
pcib0: slot 20 INTB routed to irq 11 via \\_SB_.PCI0.LPC0.LNKB
pcib0: (null)->0.20.INTB, prt->Source: \\_SB_.PCI0.LPC0.LNKB prt->SourceIndex: 0
pcib0: slot 20 INTB routed to irq 11 via \\_SB_.PCI0.LPC0.LNKB
pcib1: <ACPI PCI-PCI bridge> at device 1.0 on pci0
pci1: <ACPI PCI bus> on pcib1
pcib1: (null)->1.5.INTA, prt->Source: \\_SB_.PCI0.LPC0.LNKB prt->SourceIndex: 0
pcib1: slot 5 INTA routed to irq 11 via \\_SB_.PCI0.LPC0.LNKB
vgapci0: <VGA-compatible display> port 0x9000-0x90ff mem 0xd0100000-0xd010ffff,0xd4000000-0xd7ffffff irq 11 at device 5.0 on pci1
ohci0: <ATI SB400 USB Controller> mem 0xd0000000-0xd0000fff irq 11 at device 19.0 on pci0
usb0: OHCI version 1.0, legacy support
usb0: <ATI SB400 USB Controller> on ohci0
usb0: USB revision 1.0
uhub0: <ATI OHCI root hub, class 9/0, rev 1.00/1.00, addr 1> on usb0
uhub0: 4 ports with 4 removable, self powered
ohci1: <ATI SB400 USB Controller> mem 0xd0001000-0xd0001fff irq 11 at device 19.1 on pci0
usb1: OHCI version 1.0, legacy support
usb1: <ATI SB400 USB Controller> on ohci1
usb1: USB revision 1.0
uhub1: <ATI OHCI root hub, class 9/0, rev 1.00/1.00, addr 1> on usb1
uhub1: 4 ports with 4 removable, self powered
atapci0: <ATI IXP400 UDMA133 controller> port 0x8410-0x841f,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 irq 11 at device 20.1 on pci0
ata0: <ATA channel 0> on atapci0
ad0: 152627MB <SAMSUNG HM160HC LQ100-10> at ata0-master UDMA100
ata1: <ATA channel 1> on atapci0
acd0: DVDR <HL-DT-ST DVD-RW GWA-4082N/CW02> at ata1-master UDMA33
isab0: <PCI-ISA bridge> at device 20.3 on pci0
isa0: <ISA bus> on isab0
pcib2: <ACPI PCI-PCI bridge> at device 20.4 on pci0
pci_link7: BIOS IRQ 7 for 2.7.INTA is invalid
pci2: <ACPI PCI bus> on pcib2
pcib2: (null)->2.5.INTA, prt->Source: \\_SB_.PCI0.LPC0.LNKE prt->SourceIndex: 0
pcib2: slot 5 INTA routed to irq 11 via \\_SB_.PCI0.LPC0.LNKE
pcib2: (null)->2.7.INTA, prt->Source: \\_SB_.PCI0.LPC0.LNKH prt->SourceIndex: 0
pcib2: slot 7 INTA routed to irq 10 via \\_SB_.PCI0.LPC0.LNKH
pcib2: (null)->2.9.INTC, prt->Source: \\_SB_.PCI0.LPC0.LNKG prt->SourceIndex: 0
pcib2: slot 9 INTC routed to irq 10 via \\_SB_.PCI0.LPC0.LNKG
pcib2: (null)->2.9.INTA, prt->Source: \\_SB_.PCI0.LPC0.LNKE prt->SourceIndex: 0
pcib2: slot 9 INTA routed to irq 11 via \\_SB_.PCI0.LPC0.LNKE
rl0: <RealTek 8139 10/100BaseTX> port 0xa000-0xa0ff mem 0xd0216000-0xd02160ff irq 10 at device 7.0 on pci2
miibus0: <MII bus> on rl0
rlphy0: <RealTek internal media interface> on miibus0
rlphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
rl0: MAC address: 00:0a:e4:b2:39:be
cbb0: <TI6411 PCI-CardBus Bridge> at device 9.0 on pci2
cardbus0: <CardBus bus> on cbb0
pccard0: <16-bit PCCard bus> on cbb0
pcib2: cbb0->2.9.INTA, prt->Source: \\_SB_.PCI0.LPC0.LNKE prt->SourceIndex: 0
pcib2: slot 9 INTA routed to irq 11 via \\_SB_.PCI0.LPC0.LNKE
fwohci0: vendor=104c, dev=8032
fwohci0: <1394 Open Host Controller Interface> mem 0xd0210000-0xd0213fff,0xd0216800-0xd0216fff irq 10 at device 9.2 on pci2
fwohci0: OHCI version 1.10 (ROM=0)
fwohci0: No. of Isochronous channel is 4.
fwohci0: EUI64 00:0a:e4:05:48:10:0b:53
fwohci0: Phy 1394a available S400, 2 ports.
fwohci0: Link S400, max_rec 2048 bytes.
firewire0: <IEEE1394(FireWire) bus> on fwohci0
fwe0: <Ethernet over FireWire> on firewire0
fwe0: MAC address: 02:0a:e4:10:0b:53
sbp0: <SBP-2/SCSI over FireWire> on firewire0
fwohci0: Initiate bus reset
fwohci0: node_id=0xc800ffc0, gen=2, CYCLEMASTER mode
firewire0: 1 nodes, maxhop <= 0, cable IRM = 0 (me)
firewire0: bus manager 0 (me)
acpi_tz0: <Thermal Zone> on acpi0
acpi_tz1: <Thermal Zone> on acpi0
atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0
atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
kbd0 at atkbd0
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: model Generic PS/2 mouse, device ID 0
battery0: <ACPI Control Method Battery> on acpi0
acpi_acad0: <AC Adapter> on acpi0
cpu0: <ACPI CPU> on acpi0
cpu_cst0: <ACPI CPU C-State> on cpu0
cpu_pst0: <ACPI CPU P-State> on cpu0
orm0: <Option ROMs> at iomem 0xc0000-0xcffff,0xdc000-0xdffff on isa0
pmtimer0 on isa0
fdc0: ready for input in output
fdc0: cmd 3 failed at out byte 1 of 3
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
sio0: can't drain, serial port might not exist, disabling
sio1: can't drain, serial port might not exist, disabling
ppc0: parallel port not found.
ip: MPSAFE
arp: MPSAFE
Mounting root from hammer:/dev/ad0s3a
cd0 at ata1 bus 0 target 0 lun 0
cd0: <HL-DT-ST DVD-RW GWA-4082N CW02> Removable CD-ROM SCSI-0 device 
cd0: 33.000MB/s transfers
cd0: cd present [240685 x 2048 byte records]
acpi_ec0: wait timed out (response), forcing polled mode
system power profile changed to 'economy'
sched_ithd: stray interrupt 7 on cpu 0