
PEI Phase POST Code Table:
Functionality Name (Include\ | Phase | Post | Description | |
PostCode.h) | Code | |||
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PEI_SIO_INIT | PEI | 70 | Super I/O Initialization | |
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PEI_CPU_REG_INIT | PEI | 71 | CPU Early Initialization | |
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PEI_CPU_AP_INIT | PEI | 72 | ||
PEI_CPU_HT_RESET | PEI | 73 | HyperTransport Initialization | |
PEI_PCIE_MMIO_INIT | PEI | 74 | PCIE MMIO BAR Initialization | |
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PEI_NB_REG_INIT | PEI | 75 | North Bridge Early Initialization | |
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PEI_SB_REG_INIT | PEI | 76 | South Bridge Early Initialization | |
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PEI_PCIE_TRAINING | PEI | 77 | PCIE Training | |
PEI_TPM_INIT | PEI | 78 | TPM Initialization | |
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PEI_SMBUS_INIT | PEI | 79 | SMBUS Early Initialization | |
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PEI_PROGRAM_CLOCK_GEN | PEI | 7A | Clock Generator Initialization | |
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PEI_IGD_EARLY_INITIAL | PEI | 7B | Internal Graphic device early | |
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PEI_HECI_INIT | PEI | 7C | HECI Initialization | |
PEI_WATCHDOG_INIT | PEI | 7D | Watchdog timer Initialization | |
PEI_MEMORY_INIT | PEI | 7E | Memory Initial for Normal boot. | |
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PEI_MEMORY_INIT_FOR_CRISIS | PEI | 7F | Memory Initial for Crisis Recovery | |
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PEI_MEMORY_INSTALL | PEI | 80 | Simple Memory test | |
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PEI_TXTPEI | PEI | 81 | TXT function early Initialization | |
PEI_SWITCH_STACK | PEI | 82 | Start to use Memory | |
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PEI_MEMORY_CALLBACK | PEI | 83 | Set cache for physical memory | |
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PEI_ENTER_RECOVERY_MODE | PEI | 84 | Recovery device Initialization | |
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PEI_RECOVERY_MEDIA_FOUND | PEI | 85 | Found Recovery image | |
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PEI_RECOVERY_MEDIA_NOT_FOUND | PEI | 86 | Recovery image not found | |
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PEI_RECOVERY_LOAD_FILE_DONE | PEI | 87 | Load Recovery Image completed | |
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PEI_RECOVERY_START_FLASH | PEI | 88 | Start Flash BIOS with Recovery | |
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PEI_ENTER_DXEIPL | PEI | 89 | Loading BIOS image to RAM | |
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PEI_FINDING_DXE_CORE | PEI | 8A | Loading DXE core | |
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PEI_GO_TO_DXE_CORE | PEI | 8B | Enter DXE core | |
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NOTE: The color bar items indicate 3rd party related functions that are platorm dependent.
154 | Chapter 4 |