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| author | Chasel Chiu <chasel.chiu@intel.com> | 2022-08-09 17:35:50 -0700 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2022-09-26 20:22:44 +0000 |
| commit | 96f3efbd991db83c608909c1c861a77fe26982f1 (patch) | |
| tree | 2e7ea649122e20771451258a788bcecddc75b0e5 /IntelFsp2WrapperPkg | |
| parent | d97ee3244d806d324a22ea530215a9f10d2b23e2 (diff) | |
| download | edk2-96f3efbd991db83c608909c1c861a77fe26982f1.tar.gz edk2-96f3efbd991db83c608909c1c861a77fe26982f1.tar.bz2 edk2-96f3efbd991db83c608909c1c861a77fe26982f1.zip | |
IntelFsp2WrapperPkg: Implement FSP 2.4 MultiPhase wrapper handlers.
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3916
Implement MultiPhase wrapper handlers and only call to MultiPhase
handlers when FSP supports.
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Signed-off-by: Chasel Chiu <chasel.chiu@intel.com>
Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
Diffstat (limited to 'IntelFsp2WrapperPkg')
4 files changed, 49 insertions, 15 deletions
diff --git a/IntelFsp2WrapperPkg/FspmWrapperPeim/FspmWrapperPeim.c b/IntelFsp2WrapperPkg/FspmWrapperPeim/FspmWrapperPeim.c index ac27524d08..ea206a7960 100644 --- a/IntelFsp2WrapperPkg/FspmWrapperPeim/FspmWrapperPeim.c +++ b/IntelFsp2WrapperPkg/FspmWrapperPeim/FspmWrapperPeim.c @@ -23,6 +23,7 @@ #include <Library/PerformanceLib.h>
#include <Library/FspWrapperPlatformLib.h>
#include <Library/FspWrapperHobProcessLib.h>
+#include <Library/FspWrapperMultiPhaseProcessLib.h>
#include <Library/FspWrapperApiLib.h>
#include <Library/FspMeasurementLib.h>
@@ -35,6 +36,8 @@ #include <Library/FspWrapperApiTestLib.h>
#include <FspEas.h>
#include <FspStatusCode.h>
+#include <FspGlobalData.h>
+#include <Library/FspCommonLib.h>
extern EFI_GUID gFspHobGuid;
@@ -119,25 +122,39 @@ PeiFspMemoryInit ( TimeStampCounterStart = AsmReadTsc ();
Status = CallFspMemoryInit (FspmUpdDataPtr, &FspHobListPtr);
- // Create hobs after memory initialization and not in temp RAM. Hence passing the recorded timestamp here
- PERF_START_EX (&gFspApiPerformanceGuid, "EventRec", NULL, TimeStampCounterStart, FSP_STATUS_CODE_MEMORY_INIT | FSP_STATUS_CODE_COMMON_CODE | FSP_STATUS_CODE_API_ENTRY);
- PERF_END_EX (&gFspApiPerformanceGuid, "EventRec", NULL, 0, FSP_STATUS_CODE_MEMORY_INIT | FSP_STATUS_CODE_COMMON_CODE | FSP_STATUS_CODE_API_EXIT);
- DEBUG ((DEBUG_INFO, "Total time spent executing FspMemoryInitApi: %d millisecond\n", DivU64x32 (GetTimeInNanoSecond (AsmReadTsc () - TimeStampCounterStart), 1000000)));
//
// Reset the system if FSP API returned FSP_STATUS_RESET_REQUIRED status
//
if ((Status >= FSP_STATUS_RESET_REQUIRED_COLD) && (Status <= FSP_STATUS_RESET_REQUIRED_8)) {
- DEBUG ((DEBUG_INFO, "FspMemoryInitApi requested reset 0x%x\n", Status));
+ DEBUG ((DEBUG_INFO, "FspMemoryInitApi requested reset %r\n", Status));
CallFspWrapperResetSystem (Status);
}
- if (EFI_ERROR (Status)) {
+ if ((Status != FSP_STATUS_VARIABLE_REQUEST) && EFI_ERROR (Status)) {
DEBUG ((DEBUG_ERROR, "ERROR - Failed to execute FspMemoryInitApi(), Status = %r\n", Status));
+ ASSERT_EFI_ERROR (Status);
}
- DEBUG ((DEBUG_INFO, "FspMemoryInit status: 0x%x\n", Status));
- ASSERT_EFI_ERROR (Status);
+ DEBUG ((DEBUG_INFO, "FspMemoryInit status: %r\n", Status));
+ if (Status == FSP_STATUS_VARIABLE_REQUEST) {
+ //
+ // call to Variable request handler
+ //
+ FspWrapperVariableRequestHandler (&FspHobListPtr, FspMultiPhaseMemInitApiIndex);
+ }
+
+ //
+ // See if MultiPhase process is required or not
+ //
+ FspWrapperMultiPhaseHandler (&FspHobListPtr, FspMultiPhaseMemInitApiIndex); // FspM MultiPhase
+
+ //
+ // Create hobs after memory initialization and not in temp RAM. Hence passing the recorded timestamp here
+ //
+ PERF_START_EX (&gFspApiPerformanceGuid, "EventRec", NULL, TimeStampCounterStart, FSP_STATUS_CODE_MEMORY_INIT | FSP_STATUS_CODE_COMMON_CODE | FSP_STATUS_CODE_API_ENTRY);
+ PERF_END_EX (&gFspApiPerformanceGuid, "EventRec", NULL, 0, FSP_STATUS_CODE_MEMORY_INIT | FSP_STATUS_CODE_COMMON_CODE | FSP_STATUS_CODE_API_EXIT);
+ DEBUG ((DEBUG_INFO, "Total time spent executing FspMemoryInitApi: %d millisecond\n", DivU64x32 (GetTimeInNanoSecond (AsmReadTsc () - TimeStampCounterStart), 1000000)));
Status = TestFspMemoryInitApiOutput (FspmUpdDataPtr, &FspHobListPtr);
if (EFI_ERROR (Status)) {
diff --git a/IntelFsp2WrapperPkg/FspmWrapperPeim/FspmWrapperPeim.inf b/IntelFsp2WrapperPkg/FspmWrapperPeim/FspmWrapperPeim.inf index e2262d693c..332509e0bc 100644 --- a/IntelFsp2WrapperPkg/FspmWrapperPeim/FspmWrapperPeim.inf +++ b/IntelFsp2WrapperPkg/FspmWrapperPeim/FspmWrapperPeim.inf @@ -46,6 +46,7 @@ FspWrapperApiLib
FspWrapperApiTestLib
FspMeasurementLib
+ FspWrapperMultiPhaseProcessLib
[Packages]
MdePkg/MdePkg.dec
diff --git a/IntelFsp2WrapperPkg/FspsWrapperPeim/FspsWrapperPeim.c b/IntelFsp2WrapperPkg/FspsWrapperPeim/FspsWrapperPeim.c index ee48dd69d3..091ddb697a 100644 --- a/IntelFsp2WrapperPkg/FspsWrapperPeim/FspsWrapperPeim.c +++ b/IntelFsp2WrapperPkg/FspsWrapperPeim/FspsWrapperPeim.c @@ -21,6 +21,7 @@ #include <Library/MemoryAllocationLib.h>
#include <Library/FspWrapperPlatformLib.h>
#include <Library/FspWrapperHobProcessLib.h>
+#include <Library/FspWrapperMultiPhaseProcessLib.h>
#include <Library/TimerLib.h>
#include <Library/PerformanceLib.h>
#include <Library/FspWrapperApiLib.h>
@@ -36,6 +37,7 @@ #include <Library/FspWrapperApiTestLib.h>
#include <FspEas.h>
#include <FspStatusCode.h>
+#include <FspGlobalData.h>
extern EFI_PEI_NOTIFY_DESCRIPTOR mS3EndOfPeiNotifyDesc;
extern EFI_GUID gFspHobGuid;
@@ -318,23 +320,36 @@ PeiMemoryDiscoveredNotify ( TimeStampCounterStart = AsmReadTsc ();
PERF_START_EX (&gFspApiPerformanceGuid, "EventRec", NULL, 0, FSP_STATUS_CODE_SILICON_INIT | FSP_STATUS_CODE_COMMON_CODE | FSP_STATUS_CODE_API_ENTRY);
Status = CallFspSiliconInit ((VOID *)FspsUpdDataPtr);
- PERF_END_EX (&gFspApiPerformanceGuid, "EventRec", NULL, 0, FSP_STATUS_CODE_SILICON_INIT | FSP_STATUS_CODE_COMMON_CODE | FSP_STATUS_CODE_API_EXIT);
- DEBUG ((DEBUG_INFO, "Total time spent executing FspSiliconInitApi: %d millisecond\n", DivU64x32 (GetTimeInNanoSecond (AsmReadTsc () - TimeStampCounterStart), 1000000)));
//
// Reset the system if FSP API returned FSP_STATUS_RESET_REQUIRED status
//
if ((Status >= FSP_STATUS_RESET_REQUIRED_COLD) && (Status <= FSP_STATUS_RESET_REQUIRED_8)) {
- DEBUG ((DEBUG_INFO, "FspSiliconInitApi requested reset 0x%x\n", Status));
+ DEBUG ((DEBUG_INFO, "FspSiliconInitApi requested reset %r\n", Status));
CallFspWrapperResetSystem (Status);
}
- if (EFI_ERROR (Status)) {
+ if ((Status != FSP_STATUS_VARIABLE_REQUEST) && EFI_ERROR (Status)) {
DEBUG ((DEBUG_ERROR, "ERROR - Failed to execute FspSiliconInitApi(), Status = %r\n", Status));
+ ASSERT_EFI_ERROR (Status);
}
- DEBUG ((DEBUG_INFO, "FspSiliconInit status: 0x%x\n", Status));
- ASSERT_EFI_ERROR (Status);
+ DEBUG ((DEBUG_INFO, "FspSiliconInit status: %r\n", Status));
+
+ if (Status == FSP_STATUS_VARIABLE_REQUEST) {
+ //
+ // call to Variable request handler
+ //
+ FspWrapperVariableRequestHandler (&FspHobListPtr, FspMultiPhaseSiInitApiIndex);
+ }
+
+ //
+ // See if MultiPhase process is required or not
+ //
+ FspWrapperMultiPhaseHandler (&FspHobListPtr, FspMultiPhaseSiInitApiIndex); // FspS MultiPhase
+
+ PERF_END_EX (&gFspApiPerformanceGuid, "EventRec", NULL, 0, FSP_STATUS_CODE_SILICON_INIT | FSP_STATUS_CODE_COMMON_CODE | FSP_STATUS_CODE_API_EXIT);
+ DEBUG ((DEBUG_INFO, "Total time spent executing FspSiliconInitApi: %d millisecond\n", DivU64x32 (GetTimeInNanoSecond (AsmReadTsc () - TimeStampCounterStart), 1000000)));
Status = TestFspSiliconInitApiOutput ((VOID *)NULL);
if (RETURN_ERROR (Status)) {
diff --git a/IntelFsp2WrapperPkg/FspsWrapperPeim/FspsWrapperPeim.inf b/IntelFsp2WrapperPkg/FspsWrapperPeim/FspsWrapperPeim.inf index 0598f85ab3..f9c2ffca1c 100644 --- a/IntelFsp2WrapperPkg/FspsWrapperPeim/FspsWrapperPeim.inf +++ b/IntelFsp2WrapperPkg/FspsWrapperPeim/FspsWrapperPeim.inf @@ -6,7 +6,7 @@ # register TemporaryRamDonePpi to call TempRamExit API, and register MemoryDiscoveredPpi
# notify to call FspSiliconInit API.
#
-# Copyright (c) 2014 - 2021, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2014 - 2022, Intel Corporation. All rights reserved.<BR>
#
# SPDX-License-Identifier: BSD-2-Clause-Patent
#
@@ -46,6 +46,7 @@ FspWrapperApiLib
FspWrapperApiTestLib
FspMeasurementLib
+ FspWrapperMultiPhaseProcessLib
[Packages]
MdePkg/MdePkg.dec
|