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-rw-r--r--OvmfPkg/Library/ResetSystemLib/BaseResetSystemLib.inf2
-rw-r--r--OvmfPkg/Library/ResetSystemLib/DxeResetShutdown.c62
-rw-r--r--OvmfPkg/Library/ResetSystemLib/DxeResetSystemLib.inf43
-rw-r--r--OvmfPkg/OvmfPkgIa32.dsc6
-rw-r--r--OvmfPkg/OvmfPkgIa32X64.dsc6
-rw-r--r--OvmfPkg/OvmfPkgX64.dsc6
-rw-r--r--OvmfPkg/OvmfXen.dsc4
7 files changed, 128 insertions, 1 deletions
diff --git a/OvmfPkg/Library/ResetSystemLib/BaseResetSystemLib.inf b/OvmfPkg/Library/ResetSystemLib/BaseResetSystemLib.inf
index 0772780b2d..35d317f1e0 100644
--- a/OvmfPkg/Library/ResetSystemLib/BaseResetSystemLib.inf
+++ b/OvmfPkg/Library/ResetSystemLib/BaseResetSystemLib.inf
@@ -12,7 +12,7 @@
FILE_GUID = 66564872-21d4-4d2a-a68b-1e844f980820
MODULE_TYPE = BASE
VERSION_STRING = 1.0
- LIBRARY_CLASS = ResetSystemLib
+ LIBRARY_CLASS = ResetSystemLib|SEC PEI_CORE PEIM DXE_CORE
#
# The following information is for reference only and not required by the build
diff --git a/OvmfPkg/Library/ResetSystemLib/DxeResetShutdown.c b/OvmfPkg/Library/ResetSystemLib/DxeResetShutdown.c
new file mode 100644
index 0000000000..5a75c32df3
--- /dev/null
+++ b/OvmfPkg/Library/ResetSystemLib/DxeResetShutdown.c
@@ -0,0 +1,62 @@
+/** @file
+ DXE Reset System Library Shutdown API implementation for OVMF.
+
+ Copyright (C) 2020, Red Hat, Inc.
+ Copyright (c) 2006 - 2019, Intel Corporation. All rights reserved.<BR>
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+**/
+
+#include <Base.h> // BIT13
+
+#include <Library/BaseLib.h> // CpuDeadLoop()
+#include <Library/DebugLib.h> // ASSERT()
+#include <Library/IoLib.h> // IoOr16()
+#include <Library/PcdLib.h> // PcdGet16()
+#include <Library/ResetSystemLib.h> // ResetShutdown()
+#include <OvmfPlatforms.h> // PIIX4_PMBA_VALUE
+
+STATIC UINT16 mAcpiPmBaseAddress;
+
+EFI_STATUS
+EFIAPI
+DxeResetInit (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ UINT16 HostBridgeDevId;
+
+ HostBridgeDevId = PcdGet16 (PcdOvmfHostBridgePciDevId);
+ switch (HostBridgeDevId) {
+ case INTEL_82441_DEVICE_ID:
+ mAcpiPmBaseAddress = PIIX4_PMBA_VALUE;
+ break;
+ case INTEL_Q35_MCH_DEVICE_ID:
+ mAcpiPmBaseAddress = ICH9_PMBASE_VALUE;
+ break;
+ default:
+ ASSERT (FALSE);
+ CpuDeadLoop ();
+ return EFI_UNSUPPORTED;
+ }
+
+ return EFI_SUCCESS;
+}
+
+/**
+ Calling this function causes the system to enter a power state equivalent
+ to the ACPI G2/S5 or G3 states.
+
+ System shutdown should not return, if it returns, it means the system does
+ not support shut down reset.
+**/
+VOID
+EFIAPI
+ResetShutdown (
+ VOID
+ )
+{
+ IoBitFieldWrite16 (mAcpiPmBaseAddress + 4, 10, 13, 0);
+ IoOr16 (mAcpiPmBaseAddress + 4, BIT13);
+ CpuDeadLoop ();
+}
diff --git a/OvmfPkg/Library/ResetSystemLib/DxeResetSystemLib.inf b/OvmfPkg/Library/ResetSystemLib/DxeResetSystemLib.inf
new file mode 100644
index 0000000000..a9b4ce9000
--- /dev/null
+++ b/OvmfPkg/Library/ResetSystemLib/DxeResetSystemLib.inf
@@ -0,0 +1,43 @@
+## @file
+# DXE library instance for ResetSystem library class for OVMF
+#
+# Copyright (C) 2020, Red Hat, Inc.
+# Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+#
+##
+
+[Defines]
+ INF_VERSION = 1.29
+ BASE_NAME = DxeResetSystemLib
+ FILE_GUID = bc7835ea-4094-41fe-b770-bad9e6c479b2
+ MODULE_TYPE = DXE_DRIVER
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = ResetSystemLib|DXE_DRIVER DXE_RUNTIME_DRIVER SMM_CORE DXE_SMM_DRIVER UEFI_DRIVER UEFI_APPLICATION
+ CONSTRUCTOR = DxeResetInit
+
+#
+# The following information is for reference only and not required by the build
+# tools.
+#
+# VALID_ARCHITECTURES = IA32 X64
+#
+
+[Sources]
+ DxeResetShutdown.c
+ ResetSystemLib.c
+
+[Packages]
+ MdeModulePkg/MdeModulePkg.dec
+ MdePkg/MdePkg.dec
+ OvmfPkg/OvmfPkg.dec
+
+[LibraryClasses]
+ BaseLib
+ DebugLib
+ IoLib
+ PcdLib
+ TimerLib
+
+[Pcd]
+ gUefiOvmfPkgTokenSpaceGuid.PcdOvmfHostBridgePciDevId ## CONSUMES
diff --git a/OvmfPkg/OvmfPkgIa32.dsc b/OvmfPkg/OvmfPkgIa32.dsc
index cd0ed34e0e..d5e90c0013 100644
--- a/OvmfPkg/OvmfPkgIa32.dsc
+++ b/OvmfPkg/OvmfPkgIa32.dsc
@@ -314,6 +314,7 @@
[LibraryClasses.common.DXE_RUNTIME_DRIVER]
PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
TimerLib|OvmfPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.inf
+ ResetSystemLib|OvmfPkg/Library/ResetSystemLib/DxeResetSystemLib.inf
HobLib|MdePkg/Library/DxeHobLib/DxeHobLib.inf
DxeCoreEntryPoint|MdePkg/Library/DxeCoreEntryPoint/DxeCoreEntryPoint.inf
MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf
@@ -331,6 +332,7 @@
[LibraryClasses.common.UEFI_DRIVER]
PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
TimerLib|OvmfPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.inf
+ ResetSystemLib|OvmfPkg/Library/ResetSystemLib/DxeResetSystemLib.inf
HobLib|MdePkg/Library/DxeHobLib/DxeHobLib.inf
DxeCoreEntryPoint|MdePkg/Library/DxeCoreEntryPoint/DxeCoreEntryPoint.inf
MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf
@@ -346,6 +348,7 @@
[LibraryClasses.common.DXE_DRIVER]
PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
TimerLib|OvmfPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.inf
+ ResetSystemLib|OvmfPkg/Library/ResetSystemLib/DxeResetSystemLib.inf
HobLib|MdePkg/Library/DxeHobLib/DxeHobLib.inf
MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf
ReportStatusCodeLib|MdeModulePkg/Library/DxeReportStatusCodeLib/DxeReportStatusCodeLib.inf
@@ -383,6 +386,7 @@
[LibraryClasses.common.UEFI_APPLICATION]
PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
TimerLib|OvmfPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.inf
+ ResetSystemLib|OvmfPkg/Library/ResetSystemLib/DxeResetSystemLib.inf
HobLib|MdePkg/Library/DxeHobLib/DxeHobLib.inf
MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf
ReportStatusCodeLib|MdeModulePkg/Library/DxeReportStatusCodeLib/DxeReportStatusCodeLib.inf
@@ -396,6 +400,7 @@
[LibraryClasses.common.DXE_SMM_DRIVER]
PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
TimerLib|OvmfPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.inf
+ ResetSystemLib|OvmfPkg/Library/ResetSystemLib/DxeResetSystemLib.inf
MemoryAllocationLib|MdePkg/Library/SmmMemoryAllocationLib/SmmMemoryAllocationLib.inf
ReportStatusCodeLib|MdeModulePkg/Library/DxeReportStatusCodeLib/DxeReportStatusCodeLib.inf
HobLib|MdePkg/Library/DxeHobLib/DxeHobLib.inf
@@ -417,6 +422,7 @@
[LibraryClasses.common.SMM_CORE]
PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
TimerLib|OvmfPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.inf
+ ResetSystemLib|OvmfPkg/Library/ResetSystemLib/DxeResetSystemLib.inf
SmmCorePlatformHookLib|MdeModulePkg/Library/SmmCorePlatformHookLibNull/SmmCorePlatformHookLibNull.inf
MemoryAllocationLib|MdeModulePkg/Library/PiSmmCoreMemoryAllocationLib/PiSmmCoreMemoryAllocationLib.inf
ReportStatusCodeLib|MdeModulePkg/Library/DxeReportStatusCodeLib/DxeReportStatusCodeLib.inf
diff --git a/OvmfPkg/OvmfPkgIa32X64.dsc b/OvmfPkg/OvmfPkgIa32X64.dsc
index 3c377c6e85..066f49aeae 100644
--- a/OvmfPkg/OvmfPkgIa32X64.dsc
+++ b/OvmfPkg/OvmfPkgIa32X64.dsc
@@ -318,6 +318,7 @@
[LibraryClasses.common.DXE_RUNTIME_DRIVER]
PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
TimerLib|OvmfPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.inf
+ ResetSystemLib|OvmfPkg/Library/ResetSystemLib/DxeResetSystemLib.inf
HobLib|MdePkg/Library/DxeHobLib/DxeHobLib.inf
DxeCoreEntryPoint|MdePkg/Library/DxeCoreEntryPoint/DxeCoreEntryPoint.inf
MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf
@@ -335,6 +336,7 @@
[LibraryClasses.common.UEFI_DRIVER]
PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
TimerLib|OvmfPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.inf
+ ResetSystemLib|OvmfPkg/Library/ResetSystemLib/DxeResetSystemLib.inf
HobLib|MdePkg/Library/DxeHobLib/DxeHobLib.inf
DxeCoreEntryPoint|MdePkg/Library/DxeCoreEntryPoint/DxeCoreEntryPoint.inf
MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf
@@ -350,6 +352,7 @@
[LibraryClasses.common.DXE_DRIVER]
PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
TimerLib|OvmfPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.inf
+ ResetSystemLib|OvmfPkg/Library/ResetSystemLib/DxeResetSystemLib.inf
HobLib|MdePkg/Library/DxeHobLib/DxeHobLib.inf
MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf
ReportStatusCodeLib|MdeModulePkg/Library/DxeReportStatusCodeLib/DxeReportStatusCodeLib.inf
@@ -387,6 +390,7 @@
[LibraryClasses.common.UEFI_APPLICATION]
PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
TimerLib|OvmfPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.inf
+ ResetSystemLib|OvmfPkg/Library/ResetSystemLib/DxeResetSystemLib.inf
HobLib|MdePkg/Library/DxeHobLib/DxeHobLib.inf
MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf
ReportStatusCodeLib|MdeModulePkg/Library/DxeReportStatusCodeLib/DxeReportStatusCodeLib.inf
@@ -400,6 +404,7 @@
[LibraryClasses.common.DXE_SMM_DRIVER]
PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
TimerLib|OvmfPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.inf
+ ResetSystemLib|OvmfPkg/Library/ResetSystemLib/DxeResetSystemLib.inf
MemoryAllocationLib|MdePkg/Library/SmmMemoryAllocationLib/SmmMemoryAllocationLib.inf
ReportStatusCodeLib|MdeModulePkg/Library/DxeReportStatusCodeLib/DxeReportStatusCodeLib.inf
HobLib|MdePkg/Library/DxeHobLib/DxeHobLib.inf
@@ -421,6 +426,7 @@
[LibraryClasses.common.SMM_CORE]
PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
TimerLib|OvmfPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.inf
+ ResetSystemLib|OvmfPkg/Library/ResetSystemLib/DxeResetSystemLib.inf
SmmCorePlatformHookLib|MdeModulePkg/Library/SmmCorePlatformHookLibNull/SmmCorePlatformHookLibNull.inf
MemoryAllocationLib|MdeModulePkg/Library/PiSmmCoreMemoryAllocationLib/PiSmmCoreMemoryAllocationLib.inf
ReportStatusCodeLib|MdeModulePkg/Library/DxeReportStatusCodeLib/DxeReportStatusCodeLib.inf
diff --git a/OvmfPkg/OvmfPkgX64.dsc b/OvmfPkg/OvmfPkgX64.dsc
index 701a7ccea9..ac510522a9 100644
--- a/OvmfPkg/OvmfPkgX64.dsc
+++ b/OvmfPkg/OvmfPkgX64.dsc
@@ -318,6 +318,7 @@
[LibraryClasses.common.DXE_RUNTIME_DRIVER]
PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
TimerLib|OvmfPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.inf
+ ResetSystemLib|OvmfPkg/Library/ResetSystemLib/DxeResetSystemLib.inf
HobLib|MdePkg/Library/DxeHobLib/DxeHobLib.inf
DxeCoreEntryPoint|MdePkg/Library/DxeCoreEntryPoint/DxeCoreEntryPoint.inf
MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf
@@ -335,6 +336,7 @@
[LibraryClasses.common.UEFI_DRIVER]
PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
TimerLib|OvmfPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.inf
+ ResetSystemLib|OvmfPkg/Library/ResetSystemLib/DxeResetSystemLib.inf
HobLib|MdePkg/Library/DxeHobLib/DxeHobLib.inf
DxeCoreEntryPoint|MdePkg/Library/DxeCoreEntryPoint/DxeCoreEntryPoint.inf
MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf
@@ -350,6 +352,7 @@
[LibraryClasses.common.DXE_DRIVER]
PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
TimerLib|OvmfPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.inf
+ ResetSystemLib|OvmfPkg/Library/ResetSystemLib/DxeResetSystemLib.inf
HobLib|MdePkg/Library/DxeHobLib/DxeHobLib.inf
MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf
ReportStatusCodeLib|MdeModulePkg/Library/DxeReportStatusCodeLib/DxeReportStatusCodeLib.inf
@@ -387,6 +390,7 @@
[LibraryClasses.common.UEFI_APPLICATION]
PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
TimerLib|OvmfPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.inf
+ ResetSystemLib|OvmfPkg/Library/ResetSystemLib/DxeResetSystemLib.inf
HobLib|MdePkg/Library/DxeHobLib/DxeHobLib.inf
MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf
ReportStatusCodeLib|MdeModulePkg/Library/DxeReportStatusCodeLib/DxeReportStatusCodeLib.inf
@@ -400,6 +404,7 @@
[LibraryClasses.common.DXE_SMM_DRIVER]
PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
TimerLib|OvmfPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.inf
+ ResetSystemLib|OvmfPkg/Library/ResetSystemLib/DxeResetSystemLib.inf
MemoryAllocationLib|MdePkg/Library/SmmMemoryAllocationLib/SmmMemoryAllocationLib.inf
ReportStatusCodeLib|MdeModulePkg/Library/DxeReportStatusCodeLib/DxeReportStatusCodeLib.inf
HobLib|MdePkg/Library/DxeHobLib/DxeHobLib.inf
@@ -421,6 +426,7 @@
[LibraryClasses.common.SMM_CORE]
PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
TimerLib|OvmfPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.inf
+ ResetSystemLib|OvmfPkg/Library/ResetSystemLib/DxeResetSystemLib.inf
SmmCorePlatformHookLib|MdeModulePkg/Library/SmmCorePlatformHookLibNull/SmmCorePlatformHookLibNull.inf
MemoryAllocationLib|MdeModulePkg/Library/PiSmmCoreMemoryAllocationLib/PiSmmCoreMemoryAllocationLib.inf
ReportStatusCodeLib|MdeModulePkg/Library/DxeReportStatusCodeLib/DxeReportStatusCodeLib.inf
diff --git a/OvmfPkg/OvmfXen.dsc b/OvmfPkg/OvmfXen.dsc
index 86b24d1716..f6214bd346 100644
--- a/OvmfPkg/OvmfXen.dsc
+++ b/OvmfPkg/OvmfXen.dsc
@@ -288,6 +288,7 @@
[LibraryClasses.common.DXE_RUNTIME_DRIVER]
PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
+ ResetSystemLib|OvmfPkg/Library/ResetSystemLib/DxeResetSystemLib.inf
HobLib|MdePkg/Library/DxeHobLib/DxeHobLib.inf
DxeCoreEntryPoint|MdePkg/Library/DxeCoreEntryPoint/DxeCoreEntryPoint.inf
MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf
@@ -304,6 +305,7 @@
[LibraryClasses.common.UEFI_DRIVER]
PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
+ ResetSystemLib|OvmfPkg/Library/ResetSystemLib/DxeResetSystemLib.inf
HobLib|MdePkg/Library/DxeHobLib/DxeHobLib.inf
DxeCoreEntryPoint|MdePkg/Library/DxeCoreEntryPoint/DxeCoreEntryPoint.inf
MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf
@@ -318,6 +320,7 @@
[LibraryClasses.common.DXE_DRIVER]
PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
+ ResetSystemLib|OvmfPkg/Library/ResetSystemLib/DxeResetSystemLib.inf
HobLib|MdePkg/Library/DxeHobLib/DxeHobLib.inf
MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf
ReportStatusCodeLib|MdeModulePkg/Library/DxeReportStatusCodeLib/DxeReportStatusCodeLib.inf
@@ -341,6 +344,7 @@
[LibraryClasses.common.UEFI_APPLICATION]
PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
+ ResetSystemLib|OvmfPkg/Library/ResetSystemLib/DxeResetSystemLib.inf
HobLib|MdePkg/Library/DxeHobLib/DxeHobLib.inf
MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf
ReportStatusCodeLib|MdeModulePkg/Library/DxeReportStatusCodeLib/DxeReportStatusCodeLib.inf
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-01 18:51:59 +0000