diff options
| author |   Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
|---|---|---|
| committer | Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
| commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
| tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/edk2/OvmfPkg/SmmAccess/SmmAccessPei.inf | |
| parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) | |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/edk2/OvmfPkg/SmmAccess/SmmAccessPei.inf')
| -rw-r--r-- | roms/edk2/OvmfPkg/SmmAccess/SmmAccessPei.inf | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/roms/edk2/OvmfPkg/SmmAccess/SmmAccessPei.inf b/roms/edk2/OvmfPkg/SmmAccess/SmmAccessPei.inf new file mode 100644 index 000000000..1698c4ce6 --- /dev/null +++ b/roms/edk2/OvmfPkg/SmmAccess/SmmAccessPei.inf @@ -0,0 +1,64 @@ +## @file
+# A PEIM with the following responsibilities:
+#
+# - provide SMRAM access by producing PEI_SMM_ACCESS_PPI,
+# - verify & configure the Q35 TSEG in the entry point,
+# - set aside the SMM_S3_RESUME_STATE object at the bottom of TSEG, and expose
+# it via the gEfiAcpiVariableGuid GUIDed HOB.
+#
+# Copyright (C) 2013, 2015, Red Hat, Inc.
+#
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+#
+##
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = SmmAccessPei
+ FILE_GUID = 6C0E75B4-B0B9-44D1-8210-3377D7B4E066
+ MODULE_TYPE = PEIM
+ VERSION_STRING = 1.0
+ ENTRY_POINT = SmmAccessPeiEntryPoint
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+# VALID_ARCHITECTURES = IA32 X64
+#
+
+[Sources]
+ SmmAccessPei.c
+ SmramInternal.c
+ SmramInternal.h
+
+[Packages]
+ MdeModulePkg/MdeModulePkg.dec
+ MdePkg/MdePkg.dec
+ OvmfPkg/OvmfPkg.dec
+
+[Guids]
+ gEfiAcpiVariableGuid
+
+[LibraryClasses]
+ BaseLib
+ BaseMemoryLib
+ DebugLib
+ HobLib
+ IoLib
+ PcdLib
+ PciLib
+ PeiServicesLib
+ PeimEntryPoint
+
+[FeaturePcd]
+ gUefiOvmfPkgTokenSpaceGuid.PcdSmmSmramRequire
+
+[Pcd]
+ gUefiOvmfPkgTokenSpaceGuid.PcdQ35SmramAtDefaultSmbase
+ gUefiOvmfPkgTokenSpaceGuid.PcdQ35TsegMbytes
+
+[Ppis]
+ gPeiSmmAccessPpiGuid ## PRODUCES
+
+[Depex]
+ gEfiPeiMemoryDiscoveredPpiGuid
|