Troubleshooting 4-29
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.
Table 4-4. Component Codes
Range Description
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