WinSystems EPX-C414, Руководство по эксплуатации продукта

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EPX-C414/Power-on Self-Test (POST) Codes
v1.0 www.winsystems.com Page 73
SEC Phase
Table 24:
SEC Phase 8-Bit POST Code Values
NOTE
The shaded rows in the table indicate the related functions are not from InsydeH2O
(platform dependent).
PEI Phase
Table 25:
PEI Phase 8-Bit POST Code Values
Value Functionality Name Description
01 SEC_SYSTEM_POWER_ON CPU Power on and switch to Protected mode
02 SEC_BEFORE_MICROCODE_PATCH Patching CPU microcode
03 SEC_AFTER_MICROCODE_PATCH Setup Cache as RAM
04 SEC_ACCESS_CSR PCIE MMIO Base Address initial
05 SEC_GENERIC_MSRINIT CPU Generic MSR initialization
06 SEC_CPU_SPEEDCFG Setup CPU speed
07 SEC_SETUP_CAR_OK Cache as RAM test
08 SEC_FORCE_MAX_RATIO Tune CPU frequency ratio to maximum level
09 SEC_GO_TO_SECSTARTUP Setup BIOS ROM cache
0A SEC_GO_TO_PEICORE Enter Boot Firmware Volume
Value Functionality Name Description
70 PEI_SIO_INIT Super I/O initialization
71 PEI_CPU_REG_INIT CPU Early Initialization
72 PEI_CPU_AP_INIT Multi-processor Early initialization
73 PEI_CPU_HT_RESET HyperTransport initialization
74 PEI_PCIE_MMIO_INIT PCIE MMIO BAR Initialization
75 PEI_NB_REG_INIT North Bridge Early Initialization
76 PEI_SB_REG_INIT South Bridge Early Initialization
77 PEI_PCIE_TRAINING PCIE Training
78 PEI_TPM_INIT TPM Initialization
79 PEI_SMBUS_INIT SMBUS Early Initialization
7A PEI_PROGRAM_CLOCK_GEN Clock Generator Initialization
7B PEI_IGD_EARLY_INITIAL Internal Graphic device early initialization
7C PEI_HECI_INIT HECI Initialization
7D PEI_WATCHDOG_INIT Watchdog timer initialization
7E PEI_MEMORY_INIT Memory Initialization for Normal boot.
7F PEI_MEMORY_INIT_FOR_CRISIS Memory Initialization for Crisis Recovery
80 PEI_MEMORY_INSTALL Simple Memory test
81 PEI_TXTPEI TXT Function early initialization
82 PEI_SWITCH_STACK Start to use Memory
83 PEI_MEMORY_CALLBACK Set cache for physical memory