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FSP(Flexible Service Processor)
A computer having its own processor, memory, and code source and having shared access to I/O.
FSP Flash
•Contains firmware supporting SPCN, CEC support, memory and processor test etc.
•Provides diag., initialization, configuration, run-time error detection & mapping and correction
•Contains PHYP code and loads it to NVRAM
•Supports ASM and HMC connections via Ethernet ports
•Interfaces with bulk power for power monitoring and control to PHYP
•Notifies OS and HMC of platform errors
•Provides Power on Setting and IPL types
•TOD is separate from any partition
•Provides interface between the Control panel and PHYP
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