Date: Mon, 3 Jun 2002 14:38:22 -0700 (PDT) From: "Thomas D. Dean" <tomdean@speakeasy.org> To: freebsd-hardware@freebsd.org Subject: SMBus Support Message-ID: <200206032138.g53LcMPR000994@asus.tddhome>
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I have an ASUS A7N266-E motherboard with the nVidia chipset.
The motherboard has the ASUS as99127f smbus chip. Lm-sensors has
developed a linux driver for this chip via the Winbond w83781d driver.
I want to add some devices to the SMBus.
Does anyone access the SMBus on this motherboard or nVidia chipset?
Any development going on?
tomdean
==== information extracted from dmesg and pciconf ================
bios32: Found BIOS32 Service Directory header at 0xc00f2180
bios32: Entry = 0xf1870 (c00f1870) Rev = 0 Len = 1
pcibios: PCI BIOS entry at 0x1a70
pnpbios: Found PnP BIOS data at 0xc00fbe80
pnpbios: Entry = f0000:beb0 Rev = 1.0
pnpbios: OEM ID cd041
pci_open(1): mode 1 addr port (0x0cf8) is 0x80000000
pci_open(1a): mode1res=0x80000000 (0x80000000)
pci_cfgcheck: device 0 [class=060000] [hdr=80] is there (id=01a410de)
Using $PIR table, 14 entries at 0xc00f2070
pcib0: <Host to PCI bridge> on motherboard
chip0@pci0:0:0: class=0x060000 card=0x00000000 chip=0x01a410de rev=0xb2hdr=0x00
vendor = 'Nvidia Corporation'
device = 'nForce AGP Controller'
class = bridge
subclass = HOST-PCI
found-> vendor=0x10de, dev=0x01a4, revid=0xb2
class=06-00-00, hdrtype=0x00, mfdev=1
subordinatebus=0 secondarybus=0
map[10]: type 1, range 32, base f8000000, size 26
none0@pci0:0:1: class=0x050000 card=0x0c111043 chip=0x01ac10de rev=0xb2hdr=0x00
vendor = 'Nvidia Corporation'
device = 'nForce 220/420 Memory Controller'
class = memory
subclass = RAM
found-> vendor=0x10de, dev=0x01ac, revid=0xb2
class=05-00-00, hdrtype=0x00, mfdev=1
subordinatebus=0 secondarybus=0
pci0: <unknown card> (vendor=0x10de, dev=0x01ac) at 0.1
none1@pci0:0:2: class=0x050000 card=0x0c111043 chip=0x01ad10de rev=0xb2hdr=0x00
vendor = 'Nvidia Corporation'
device = 'nForce 220/420 Memory Controller'
class = memory
subclass = RAM
found-> vendor=0x10de, dev=0x01ad, revid=0xb2
class=05-00-00, hdrtype=0x00, mfdev=1
subordinatebus=0 secondarybus=0
pci0: <unnown card> (vendor=0x10de, dev=0x01ad) at 0.2
none2@pci0:0:3: class=0x050000 card=0x0c111043 chip=0x01ab10de rev=0xb2hdr=0x00
vendor = 'Nvidia Corporation'
device = 'nForce 420 Memory Controller (DDR)'
class = memory
subclass = RAM
found-> vendor=0x10de, dev=0x01ab, revid=0xb2
class=05-00-00, hdrtype=0x00, mfdev=1
subordinatebus=0 secondarybus=0
pci0: <unknown card> (vendor=0x10de, dev=0x01ab) at 0.3
isab0@pci0:1:0: class=0x060100 card=0x0c111043 chip=0x01b210de rev=0xc3hdr=0x00
vendor = 'Nvidia Corporation'
device = 'nForce HUB Interface'
class = bridge
subclass = PCI-ISA
found-> vendor=0x10de, dev=0x01b2, revid=0xc3
class=06-01-00, hdrtype=0x00, mfdev=1
subordinatebus=0 secondarybus=0
none3@pci0:1:1: class=0x0c0500 card=0x0c111043 chip=0x01b410de rev=0xc1hdr=0x00
vendor = 'Nvidia Corporation'
device = 'nForce SMBus Controller'
class = serial bus
subclass = SMBus
found-> vendor=0x10de, dev=0x01b4, revid=0xc1
class=0c-05-00, hdrtype=0x00, mfdev=1
subordinatebus=0 secondarybus=0
intpin=a, irq=5
map[10]: type 1, range 32, base 00005000, size 4
map[14]: type 1, range 32, base 00005500, size 4
map[18]: type 1, range 32, base 00005100, size 5
pci0: <unknown card> (vendor=0x10de, dev=0x01b4) at 1.1 irq 5
ohci0@pci0:2:0: class=0x0c0310 card=0x0c111043 chip=0x01c210de rev=0xc3hdr=0x00
vendor = 'Nvidia Corporation'
device = 'nForce OHCI USB Controller'
class = serial bus
subclass = USB
found-> vendor=0x10de, dev=0x01c2, revid=0xc3
class=0c-03-10, hdrtype=0x00, mfdev=0
subordinatebus=0 secondarybus=0
intpin=a, irq=10
map[10]: type 1, range 32, base ef000000, size 12
ohci0: <OHCI (generic) USB controller> mem 0xef000000-0xef000fff \
irq 10 at device 2.0 on pci0
ohci0: (New OHCI DeviceId=0x01c210de)
usb0: OHCI version 1.0
usb0: <OHCI (generic) USB controller> on ohci0
usb0: USB revision 1.0
uhub0: (unknown) OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 3 ports with 3 removable, self powered
ohci1@pci0:3:0: class=0x0c0310 card=0x0c111043 chip=0x01c210de rev=0xc3hdr=0x00
vendor = 'Nvidia Corporation'
device = 'nForce OHCI USB Controller'
class = serial bus
subclass = USB
found-> vendor=0x10de, dev=0x01c2, revid=0xc3
class=0c-03-10, hdrtype=0x00, mfdev=0
subordinatebus=0 secondarybus=0
intpin=a, irq=10
map[10]: type 1, range 32, base ee800000, size 12
ohci1: <OHCI (generic) USB controller> mem 0xee800000-0xee800fff irq 10 \
at device 3.0 on pci0
ohci1: (New OHCI DeviceId=0x01c210de)
using shared irq10.
usb1: OHCI version 1.0
usb1: <OHCI (generic) USB controller> on ohci1
usb1: USB revision 1.0
uhub1: (unknown) OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 3 ports with 3 removable, self powered
pcib1@pci0:8:0: class=0x060400 card=0x00000044 chip=0x01b810de rev=0xc2hdr=0x01
vendor = 'Nvidia Corporation'
device = 'nForce PCI Bridge'
class = bridge
subclass = PCI-PCI
found-> vendor=0x10de, dev=0x01b8, revid=0xc2
class=06-04-00, hdrtype=0x01, mfdev=0
subordinatebus=1 secondarybus=1
pcib1: <PCI to PCI bridge (vendor=10de device=01b8)> at device 8.0 on pci0
pci1: <PCI bus> on pcib1
atapci0@pci0:9:0:class=0x01018acard=0x0c111043 chip=0x01bc10de rev=0xc3hdr=0x00
vendor = 'Nvidia Corporation'
device = 'nForce ATA Controller'
class = mass storage
subclass = ATA
found-> vendor=0x10de, dev=0x01bc, revid=0xc3
class=01-01-8a, hdrtype=0x00, mfdev=0
subordinatebus=0 secondarybus=0
map[20]: type 1, range 32, base 0000b800, size 4
atapci0: <nVIDIA nForce ATA100 controller> port 0xb800-0xb80f\
at device 9.0 on pci0
ata0: iobase=0x01f0 altiobase=0x03f6 bmaddr=0xb800
ata0: mask=03 ostat0=50 ostat2=50
ata0-master: ATAPI 00 00
ata0-slave: ATAPI 00 00
ata0: mask=03 stat0=50 stat1=50
ata0-master: ATA 01 a5
ata0-slave: ATA 01 a5
ata0: devices=03
ata0: at 0x1f0 irq 14 on atapci0
ata1: iobase=0x0170 altiobase=0x0376 bmaddr=0xb808
ata1: mask=03 ostat0=50 ostat2=00
ata1-slave: ATAPI 7f 7f
ata1-master: ATAPI 14 eb
ata1: mask=03 stat0=00 stat1=00
ata1: devices=04
ata1: at 0x170 irq 15 on atapci0
pcib2@pci0:30:0: class=0x060400card=0x00000000 chip=0x01b710de rev=0xb2hdr=0x01
vendor = 'Nvidia Corporation'
device = 'nForce AGP Host to PCI Bridge'
class = bridge
subclass = PCI-PCI
found-> vendor=0x10de, dev=0x01b7, revid=0xb2
class=06-04-00, hdrtype=0x01, mfdev=0
subordinatebus=2 secondarybus=2
pcib2: <PCI to PCI bridge (vendor=10de device=01b7)> at device 30.0 on pci0
pci2: <PCI bus> on pcib2
pci2: <ATI model 5159 graphics accelerator> (vendor=0x1002, dev=0x5159)\
at 0.0 irq 11
rl0@pci1:2:0: class=0x020000 card=0x805b1043 chip=0x813910ec rev=0x10hdr=0x00
vendor = 'Realtek Semiconductor'
device = 'RT8139 (A/B/C/8130) Fast Ethernet Adapter'
class = network
subclass = ethernet
rl0: <RealTek 8139 10/100BaseTX> port 0xc800-0xc8ff \
mem 0xed000000-0xed0000ff irq 5 at device 2.0 on pci1
rl0: Ethernet address: 00:e0:18:5a:03:fc
miibus0: <MII bus> on rl0
rlphy0: <RealTek internal media interface> on miibus0
rlphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
found-> vendor=0x10ec, dev=0x8139, revid=0x10
class=02-00-00, hdrtype=0x00, mfdev=0
subordinatebus=0 secondarybus=0
intpin=a, irq=5
map[10]: type 1, range 32, base 0000c800, size 8
map[14]: type 1, range 32, base ed000000, size 8
none4@pci2:0:0: class=0x030000 card=0x003a1002 chip=0x51591002 rev=0x00hdr=0x00
vendor = 'ATI Technologies'
device = 'Radeon VE QY'
class = display
subclass = VGA
found-> vendor=0x1002, dev=0x5159, revid=0x00
class=03-00-00, hdrtype=0x00, mfdev=0
subordinatebus=0 secondarybus=0
intpin=a, irq=11
map[10]: type 1, range 32, base f0000000, size 27
map[14]: type 1, range 32, base 0000a800, size 8
map[18]: type 1, range 32, base ec800000, size 16
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