IntelFsp2Pkg: Remove CarBase and CarSize from FSP_GLOBAL_DATA
CarBase and CarSize in Fsp Global data structure are no longer needed as Boot loader doesn't pass them to FSP even in case that BL chooses to skip calling the FspTempRamInit API. In case of FspTempramInit is called, we can use the PCDs to identify the CarBase and Size. Hence we remove the relevant code. Cc: Giri P Mudusuru <giri.p.mudusuru@intel.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Satya Yarlagadda <satya.p.yarlagadda@intel.com> Reviewed-by: Giri P Mudusuru <giri.p.mudusuru@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
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Jiewen Yao
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c243b74432
commit
40bc750914
@@ -76,7 +76,7 @@ SecGetPlatformData (
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//
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// Pointer to the size field
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//
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TopOfCar = FspPlatformData->CarBase + FspPlatformData->CarSize;
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TopOfCar = PcdGet32(PcdTemporaryRamBase) + PcdGet32(PcdTemporaryRamSize);
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StackPtr = (UINT32 *)(TopOfCar - sizeof (UINT32));
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if (*(StackPtr - 1) == FSP_MCUD_SIGNATURE) {
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@@ -140,8 +140,6 @@ FspGlobalDataInit (
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PeiFspData->CoreStack = BootLoaderStack;
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PeiFspData->PerfIdx = 2;
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PeiFspData->PerfSig = FSP_PERFORMANCE_DATA_SIGNATURE;
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PeiFspData->PlatformData.CarBase = AsmReadMsr32 (0x200) & ~(0x6);
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PeiFspData->PlatformData.CarSize = ~(AsmReadMsr32(0x201) & ~(0x800)) + 1;
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SetFspMeasurePoint (FSP_PERF_ID_API_FSP_MEMORY_INIT_ENTRY);
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