Specifications

© 2008 Advanced Micro Devices Inc.
SB600 Programming Architecture
AMD SB600 BIOS Developer’s Guide (Public Version) Proprietary
Page 12
2 SB600 Programming Architecture
2.1 PCI Devices and Functions
Bus:Device:Function Function Description Dev ID Enable/Disable
Bus 0:Device 14h:Function 0 SMBus Controller 4385h Always enabled
Bus 0:Device 14h:Function 1 IDE Controller 438Ch Always enabled
Bus 0:Device 14h:Function 2 HD Audio Controller 4383h PM IO Reg59h[Bit3]
0: Disables HD Audio
1: Enables HD Audio
Bus 0:Device 14h:Function 3 LPC Controller 438Dh SMBus PCI Reg64h[Bit20]
0: Disables LPC controller
1: Enables LPC controller
Bus 0:Device 14h:Function 4 PCI to PCI Bridge 4384h Always enabled
Bus 0:Device 14h:Function 5 AC’97 Audio Controller 4382h PM IO Reg59h[Bit0]
0: Enables AC97
1: Disables AC97
Bus 0:Device 14h:Function 6 AC’97 Modem Controller 438Eh PM IO Reg59h[Bit1]
0: Enables MC97
1: Disables MC97
Bus 0:Device 13h:Function 5 EHCI USB Controller 4386h SMBus PCI Reg68h[Bit0]
0: Enables EHCI controller
1: Disables EHCI controller
Bus 0:Device 13h:Function 0
Bus 0:Device 13h:Function 1
Bus 0:Device 13h:Function 2
Bus 0:Device 13h:Function 3
Bus 0:Device 13h:Function 4
OHCI USB Controller #0
OHCI USB Controller #1
OHCI USB Controller #2
OHCI USB Controller #3
OHCI USB Controller #4
4387h
4388h
4389h
438Ah
438Bh
438Ch
SMBus PCI Reg68h[Bit1]
SMBus PCI Reg68h[Bit2]
SMBus PCI Reg68h[Bit3]
SMBus PCI Reg68h[Bit4]
SMBus PCI Reg68h[Bit5]
0: Disables OHCI controller
1: Enables OHCI controller
Bus 0:Device 12h:Function 0 Raid-5 Serial ATA
Controller
Non-Raid-5 Serial ATA
Controller
4381h
4380h
SMBus PCI Reg ADh[bit 0]