73 lines
1.4 KiB
C
73 lines
1.4 KiB
C
/** @file
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Copyright (c) 2017 - 2018, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#include "OsLoader.h"
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/**
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Decodes the description as per the provided Id.
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@param[in] PerfId Id number to decode the string.
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@retval String correspoding to the Id.
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**/
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STATIC
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CHAR8 *
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EFIAPI
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LinuxPerfIdToStr (
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IN UINT32 PerfId
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)
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{
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switch (PerfId) {
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case 0x4000:
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return "Payload entry point";
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case 0x4010:
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return "OS loader main entry";
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case 0x4020:
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return "Shell exit";
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case 0x4040:
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return "Load image entry";
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case 0x4050:
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return "Boot device init";
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case 0x4055:
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return "Boot device tuning";
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case 0x4060:
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return "Parse partition info";
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case 0x4070:
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return "Load boot images";
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case 0x4080:
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return "Verify boot image";
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case 0x40A0:
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return "Process boot image type";
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case 0x40B0:
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return "Process ELF/MultiBoot";
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case 0x40E0:
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return "Kernel setup";
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case 0x40F0:
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return "TPM IndicateReadyToBoot";
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case 0x4100:
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return "FSP ReadyToBoot/EndOfFirmware notify";
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default:
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return NULL;
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}
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}
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/**
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Wrapper function to print LinuxLoader Measure Point information.
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**/
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VOID
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PrintLinuxMeasurePoint (
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VOID
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)
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{
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BL_PERF_DATA *PerfData;
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PerfData = GetPerfDataPtr ();
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PrintMeasurePoint (PerfData, LinuxPerfIdToStr);
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}
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