AMD Common Silicon Firmware Module - UEFI

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Functionality of Processor CoreSubsystem• Memory Controller Initialization– Performs Memory Controller Init– Performs DRAM Controller Init– Creates System Memory Map– Sets up the cacheability for system memory•8September 27,2007AMD Common Silicon Firmware Module
Calling Interface (Processor Core)• PEIM and DXE drivers call out to Agesa Ppi and AgesaProtocol depending on phase of execution to access theservices for Processor SubsystemUEFIPEIM/DXE driversAMDProcessorCorecode9September 27,2007AMD Common Silicon Firmware Module
Page 3 and 4: Why common firmware is important•
Page 5 and 6: Common Firmware Interface(Processor
Page 7: Functionality of Processor CoreSubs
Page 11 and 12: Example of Calling InterfaceEFI STA
Page 13 and 14: Example of Calling InterfaceEFI STA
Page 15 and 16: What is “AGESA”A - AMD - Make i
Page 17 and 18: Components of AGESA•CPU Component
Page 19 and 20: AGESA Packaging• AGESA Package, c
Page 21 and 22: Chipset Components• Chipset compo
Page 23 and 24: CIM-x Feature Summary• Same archi
Page 25 and 26: Example of Calling Interface (CIM-x
Page 33 and 34: Summary• The Processor Core Subsy
Page 35: Trademark AttributionAMD, the AMD A

AMD Common Silicon Firmware Module - UEFI

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