Document Outline

• Introduction
  • About this Manual
  • Nomenclature and Conventions
    • Recent Updates
    • Numeric Representations
    • Register Description
  • Features of the SB600
  • Block Diagrams
• Register Descriptions: PCI Devices
  • SATA Registers (Device 18, Function 0)
    • PCI Configuration Space
    • BAR0/BAR2/BAR1/BAR3 Registers (SATA I/O Register for IDE mod
    • BAR4 Registers (SATA I/O Register for IDE mode)
    • BAR5 Registers
      • Generic Host Control
      • Port Registers (One Set Per Port)
  • OCHI USB 1.1 and EHCI USB 2.0 Controllers
    • OHCI Registers (Device 19, Function 0, 1, 2, 3, 4)
      • PCI Configuration Registers (PCI_Reg)
      • OHCI Operational Registers (MEM_Reg)
    • USB Legacy Keyboard Operation
      • Overview
      • System Requirements
      • Programming Interface
    • EHCI Registers (Device 19, Function 5)
      • PCI Configuration Registers
      • Host Controller Capability Registers (MEM_Reg)
      • Host Controller Operational Registers (EOR_Reg)
      • USB2.0 Debug Port Registers
  • SMBus Module and ACPI Block (Device 20, Function 0)
    • PCI Configuration Registers and Extended Registers
      • PCIE Configuration Registers
      • Extended Registers
    • SMBus Registers
    • Legacy ISA and ACPI Controller
      • Legacy Block Registers
        • IO-Mapped Control Registers
        • Client Management Registers (Accessed through C50h and C51h)
        • System Reset Register (IO CF9)
      • Power Management (PM) Registers
      • ACPI Registers
    • WatchDogTimer Registers
    • ASF SM bus Host Interface Registers
  • IDE Controller (Device 20, Function 1)
    • PCI Configuration Registers
    • IDE I/O Registers
  • AC ’97 Controller Functional Descriptions
    • Audio Registers (Device 20, Function 5)
      • PCI Configuration Registers
      • Audio Memory Mapped Registers
    • Modem Registers (Device 20, Function 6)
      • PCI Configuration Registers
      • Modem Memory Mapped Registers
  • HD Audio Controllers Registers
    • HD Audio Controller PCI Configuration Space Registers (Devic
    • HD Audio Controller Memory Mapped Registers
• Register Descriptions: PCI Bridges
  • LPC ISA Bridge (Device 20, Function 3)
    • Programming Interface
    • PCI Configuration Registers
    • SPI ROM Controller Registers
    • Features of the LPC Block
  • Host PCI Bridge Registers (Device 20, Function 4)
• Register Descriptions: General Purpose Functions/Interrupt C
  • GPIO/GPOC
    • GPIO
    • GPOC
  • GEVENT/GPE/GPM/ExtEvent
    • GEVENT as GPIO
    • General Purpose Event (GPE)
    • GPM as GPIO
      • GPM Pins as Input
      • GPM pins as Output
    • ExtEvent
      • ExtEvent as GPIO
      • ExtEvent to Generate SMI#
  • THRMTRIP/TALERT
    • Thermal Trip – THRMTRIP
    • Temperature Alert – TALERT
  • Real Time Clock (RTC)
  • IOXAPIC Registers
    • Direct Access Registers
    • Indirect Access Registers