diff options
Diffstat (limited to 'StandaloneMmPkg/Drivers/StandaloneMmCpu/StandaloneMmCpu.c')
| -rw-r--r-- | StandaloneMmPkg/Drivers/StandaloneMmCpu/StandaloneMmCpu.c | 42 |
1 files changed, 20 insertions, 22 deletions
diff --git a/StandaloneMmPkg/Drivers/StandaloneMmCpu/StandaloneMmCpu.c b/StandaloneMmPkg/Drivers/StandaloneMmCpu/StandaloneMmCpu.c index 3d1dc6181b..c5ec1a5a80 100644 --- a/StandaloneMmPkg/Drivers/StandaloneMmCpu/StandaloneMmCpu.c +++ b/StandaloneMmPkg/Drivers/StandaloneMmCpu/StandaloneMmCpu.c @@ -3,6 +3,7 @@ Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
Copyright (c) 2016 HP Development Company, L.P.
Copyright (c) 2016 - 2021, Arm Limited. All rights reserved.
+ Copyright (c) 2023, Ventana Micro System Inc. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent
@@ -10,10 +11,7 @@ #include <Base.h>
#include <Pi/PiMmCis.h>
-#include <Library/Arm/StandaloneMmCoreEntryPoint.h>
#include <Library/DebugLib.h>
-#include <Library/ArmSvcLib.h>
-#include <Library/ArmLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/HobLib.h>
@@ -22,7 +20,7 @@ #include <Guid/ZeroGuid.h>
#include <Guid/MmramMemoryReserve.h>
-#include "StandaloneMmCpu.h"
+#include <StandaloneMmCpu.h>
// GUID to identify HOB with whereabouts of communication buffer with Normal
// World
@@ -31,7 +29,7 @@ extern EFI_GUID gEfiStandaloneMmNonSecureBufferGuid; // GUID to identify HOB where the entry point of this CPU driver will be
// populated to allow the entry point driver to invoke it upon receipt of an
// event
-extern EFI_GUID gEfiArmTfCpuDriverEpDescriptorGuid;
+extern EFI_GUID gEfiMmCpuDriverEpDescriptorGuid;
//
// Private copy of the MM system table for future use
@@ -96,17 +94,17 @@ StandaloneMmCpuInitialize ( IN EFI_MM_SYSTEM_TABLE *SystemTable // not actual systemtable
)
{
- ARM_TF_CPU_DRIVER_EP_DESCRIPTOR *CpuDriverEntryPointDesc;
- EFI_CONFIGURATION_TABLE *ConfigurationTable;
- MP_INFORMATION_HOB_DATA *MpInformationHobData;
- EFI_MMRAM_DESCRIPTOR *NsCommBufMmramRange;
- EFI_STATUS Status;
- EFI_HANDLE DispatchHandle;
- UINT32 MpInfoSize;
- UINTN Index;
- UINTN ArraySize;
- VOID *HobStart;
- EFI_MMRAM_HOB_DESCRIPTOR_BLOCK *MmramRangesHob;
+ MM_CPU_DRIVER_EP_DESCRIPTOR *CpuDriverEntryPointDesc;
+ EFI_CONFIGURATION_TABLE *ConfigurationTable;
+ MP_INFORMATION_HOB_DATA *MpInformationHobData;
+ EFI_MMRAM_DESCRIPTOR *NsCommBufMmramRange;
+ EFI_STATUS Status;
+ EFI_HANDLE DispatchHandle;
+ UINT32 MpInfoSize;
+ UINTN Index;
+ UINTN ArraySize;
+ VOID *HobStart;
+ EFI_MMRAM_HOB_DESCRIPTOR_BLOCK *MmramRangesHob;
ASSERT (SystemTable != NULL);
mMmst = SystemTable;
@@ -133,7 +131,7 @@ StandaloneMmCpuInitialize ( }
// Retrieve the Hoblist from the MMST to extract the details of the NS
- // communication buffer that has been reserved by S-EL1/EL3
+ // communication buffer that has been reserved for StandaloneMmPkg
ConfigurationTable = mMmst->MmConfigurationTable;
for (Index = 0; Index < mMmst->NumberOfTableEntries; Index++) {
if (CompareGuid (&gEfiHobListGuid, &(ConfigurationTable[Index].VendorGuid))) {
@@ -154,11 +152,11 @@ StandaloneMmCpuInitialize ( //
Status = GetGuidedHobData (
HobStart,
- &gEfiArmTfCpuDriverEpDescriptorGuid,
+ &gEfiMmCpuDriverEpDescriptorGuid,
(VOID **)&CpuDriverEntryPointDesc
);
if (EFI_ERROR (Status)) {
- DEBUG ((DEBUG_ERROR, "ArmTfCpuDriverEpDesc HOB data extraction failed - 0x%x\n", Status));
+ DEBUG ((DEBUG_ERROR, "MmCpuDriverEpDesc HOB data extraction failed - 0x%x\n", Status));
return Status;
}
@@ -166,10 +164,10 @@ StandaloneMmCpuInitialize ( DEBUG ((
DEBUG_INFO,
"Sharing Cpu Driver EP *0x%lx = 0x%lx\n",
- (UINTN)CpuDriverEntryPointDesc->ArmTfCpuDriverEpPtr,
- (UINTN)PiMmStandaloneArmTfCpuDriverEntry
+ (UINTN)CpuDriverEntryPointDesc->MmCpuDriverEpPtr,
+ (UINTN)PiMmStandaloneMmCpuDriverEntry
));
- *(CpuDriverEntryPointDesc->ArmTfCpuDriverEpPtr) = PiMmStandaloneArmTfCpuDriverEntry;
+ *(CpuDriverEntryPointDesc->MmCpuDriverEpPtr) = PiMmStandaloneMmCpuDriverEntry;
// Find the descriptor that contains the whereabouts of the buffer for
// communication with the Normal world.
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