Specifications
©
2008 Advanced Micro Devices Inc.
Common Interface Module – CIM-SB600
AMD SB600 BIOS Developer’s Guide (Public Version) Proprietary
Page 54
2. Enables Keyboard reset SMI for P4 platforms.
3. Enables IDE dynamic power savings.
13.7 CIM-SB600 SB SMI Interface Sub-Module
SBCIM SMI interface implements workarounds for some of the known hardware issues
Module files: SBSMI.INC, KBRST_WA.INC, RTC_WA.INC, SATATRAP.INC,
Support files: ATISBCFG.INC, SB_CMN.INC, SB_CMNPT.INC
13.7.1 Requirements
The following requirements should be met before calling any interface in the SB SMI module:
1. Stack should be present.
2. Input Data Structure (ATI_SB_CFG_SETUP_SETTING) should be initialized before doing
any interface to this module.
3. PCIE BAR should be initialized before calling this interface module.
4. ES should be set to access 0-4GB address.
13.8 CIM-SB600 SPI Interface Sub-Module
Atispi.inc is the only interface to access SPI ROM. This file provides a number of routines to enable the
BIOS to read the SPI part ID, to read/write the SPI status register, to erase the sector/block/chip, and to
flash a byte to SPI part. The BIOS vendor or customer should implement their own interface routine
between flash utility/POST and atisp.inc.










