Table 4-4. Component Codes

Range

Description

0xa0-0xaf

These values are reserved for SecureCore Tiano™ platform

 

components.

 

POSTCODE_CC_PLATFORM_STAGE0 (0xa0) - Early PEI Platform

 

Initialization.

 

POSTCODE_CC_PLATFORM_STAGE1 (0xa1) -PEI Platform

 

Initialization.

 

POSTCODE_CC_PLATFORM_DXE (0xa1) - DXE Platform

 

Initialization.

 

POSTCODE_CC_PLATFORM_SMM (0xa1) - SMM Platform

 

Initialization.

 

POSTCODE_CC_PLATFORM_FLASH (0xa2) - Flash Platform

 

Initialization.

 

POSTCODE_CC_PLATFORM_CSM (0xa3) - CSM Platform

 

Initialization.

 

0xa4-0xa7 - Reserved for future expansion.

 

0xa8-0xaf - Reserved for use by the individual platform.

 

 

0xb0-0xbf

These values are reserved for future expansion.

 

 

0xc0-0xcf

These values are reserved for core chipset drivers (north bridge, south

 

bridge and CPU) and are assigned by chipset family.

 

POSTCODE_CC_MEMORY_CONTROLLER (0xc0) - Memory

 

Controller.

 

 

0xd0-0xd7

These values are reserved for Small Silicon drivers (SIOs, flash,

 

fingerprint, etc.)

 

POSTCODE_CC_SUPER_IO (0xd0) - Super I/O

 

POSTCODE_CC_FLASH_CONTROLLER (0xd1) - Flash Controller

 

POSTCODE_CC_FLASH_DEVICE (0xd2) - Flash Device

 

POSTCODE_CC_FINGERPRINT (0xd3) - Fingerprint Sensor

 

POSTCODE_CC_CLOCK_CONTROLLER (0xd4) - Clock Controller

 

POSTCODE_CC_MGMT_CONTROLLER (0xd5) - Embedded

 

controller or management controller.

 

0xd6-0xd7 - Reserved for future expansion.

 

 

0xd8-0xdf

Reserved for platform usage.

 

 

Troubleshooting

4-27

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Acer S3 MS2346 manual Component Codes