Changeset 58173 in vbox for trunk/src/VBox/Devices/EFI/Firmware/OvmfPkg

Timestamp:

Oct 12, 2015 10:47:27 AM (9 years ago)

Author:

vboxsync

Message:

EFI: Remove VBoxPkg PlatformPei module and merge changes into OvmfPkg PlatformPei

Location:

trunk/src/VBox/Devices/EFI/Firmware/OvmfPkg

Files:

• OvmfPkgIa32.dsc (modified) (1 diff)
• OvmfPkgIa32.fdf (modified) (1 diff)
• OvmfPkgX64.dsc (modified) (1 diff)
• OvmfPkgX64.fdf (modified) (1 diff)
• PlatformPei/MemDetect.c (modified) (2 diffs)
• PlatformPei/Platform.c (modified) (4 diffs)

trunk/src/VBox/Devices/EFI/Firmware/OvmfPkg/OvmfPkgIa32.dsc

@@ -347 +347 @@
   MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf
 
-!ifndef $(VBOX)
   OvmfPkg/PlatformPei/PlatformPei.inf {
     <LibraryClasses>
       PcdLib|MdePkg/Library/PeiPcdLib/PeiPcdLib.inf
   }
-!else
-  VBoxPkg/PlatformPei/PlatformPei.inf {
-    <LibraryClasses>
-      PcdLib|MdePkg/Library/PeiPcdLib/PeiPcdLib.inf
-  }
-!endif
 
   #

trunk/src/VBox/Devices/EFI/Firmware/OvmfPkg/OvmfPkgIa32.fdf

@@ -112 +112 @@
 INF  MdeModulePkg/Universal/PCD/Pei/Pcd.inf
 INF  IntelFrameworkModulePkg/Universal/StatusCode/Pei/StatusCodePei.inf
-!ifndef $(VBOX)
 INF  OvmfPkg/PlatformPei/PlatformPei.inf
-!else
-INF  VBoxPkg/PlatformPei/PlatformPei.inf
-!endif
 INF  MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf
 

trunk/src/VBox/Devices/EFI/Firmware/OvmfPkg/OvmfPkgX64.dsc

@@ -347 +347 @@
   MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf
 
-!ifndef $(VBOX)
   OvmfPkg/PlatformPei/PlatformPei.inf {
     <LibraryClasses>
       PcdLib|MdePkg/Library/PeiPcdLib/PeiPcdLib.inf
   }
-!else
-  VBoxPkg/PlatformPei/PlatformPei.inf {
-    <LibraryClasses>
-      PcdLib|MdePkg/Library/PeiPcdLib/PeiPcdLib.inf
-  }
-!endif
 
   #

trunk/src/VBox/Devices/EFI/Firmware/OvmfPkg/OvmfPkgX64.fdf

@@ -110 +110 @@
 INF  MdeModulePkg/Universal/PCD/Pei/Pcd.inf
 INF  IntelFrameworkModulePkg/Universal/StatusCode/Pei/StatusCodePei.inf
-!ifndef $(VBOX)
 INF  OvmfPkg/PlatformPei/PlatformPei.inf
-!else
-INF  VBoxPkg/PlatformPei/PlatformPei.inf
-!endif
 INF  MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf
 

trunk/src/VBox/Devices/EFI/Firmware/OvmfPkg/PlatformPei/MemDetect.c

@@ -118 +118 @@
     MemorySize = SIZE_64MB;
   }
+#ifdef VBOX
+  MemorySize -= BASE_64KB; /* Reserves 64KB for ACPI tables. */
+#endif
 
   //
@@ -130 +133 @@
   AddMemoryBaseSizeHob (MemoryBase, MemorySize);
   AddMemoryRangeHob (BASE_1MB, MemoryBase);
+#ifndef VBOX
   AddMemoryRangeHob (0, BASE_512KB + BASE_128KB);
+#endif
 
   MtrrSetMemoryAttribute (BASE_1MB, MemoryBase + MemorySize - BASE_1MB, CacheWriteBack);
 
+#ifdef VBOX
+  AddMemoryRangeHob (0, BASE_512KB + BASE_128KB);
+#endif
   MtrrSetMemoryAttribute (0, BASE_512KB + BASE_128KB, CacheWriteBack);
 

trunk/src/VBox/Devices/EFI/Firmware/OvmfPkg/PlatformPei/Platform.c

@@ -93 +93 @@
 }
 
+#ifdef VBOX
+VOID
+AddRomMemoryBaseSizeHob (
+  EFI_PHYSICAL_ADDRESS        MemoryBase,
+  UINT64                      MemorySize
+  )
+{
+  STATIC EFI_RESOURCE_ATTRIBUTE_TYPE Attributes =
+    (
+      EFI_RESOURCE_ATTRIBUTE_PRESENT     |
+      EFI_RESOURCE_ATTRIBUTE_WRITE_PROTECTED |
+      EFI_RESOURCE_ATTRIBUTE_WRITE_PROTECTABLE |
+      EFI_RESOURCE_ATTRIBUTE_INITIALIZED |
+      EFI_RESOURCE_ATTRIBUTE_UNCACHEABLE
+    );
+
+  BuildResourceDescriptorHob (
+    EFI_RESOURCE_FIRMWARE_DEVICE,
+    Attributes,
+    MemoryBase,
+    MemorySize
+    );
+
+  DEBUG ((DEBUG_INFO, "ROM HOB: at 0x%llx size 0x%llx\n", MemoryBase, MemorySize));
+}
+
+static VOID *
+FindAcpiRsdPtr (
+  VOID
+  )
+{
+#define ACPI_RSD_PTR      SIGNATURE_64('R', 'S', 'D', ' ', 'P', 'T', 'R', ' ')
+  UINTN                           Address;
+
+  //
+  // First Search 0x0e0000 - 0x0fffff for RSD Ptr
+  //
+  for (Address = 0xe0000; Address < 0xfffff; Address += 0x10) {
+    if (*(UINT64 *)(Address) == ACPI_RSD_PTR) {
+      return (VOID *)Address;
+    }
+  }
+  return NULL;
+}
+#undef ACPI_RSD_PTR
+#endif
+
 VOID
 AddIoMemoryRangeHob (
@@ -169 +216 @@
   )
 {
+#ifdef VBOX
+  EFI_PHYSICAL_ADDRESS RsdPtr;
+  EFI_PHYSICAL_ADDRESS AcpiTables;
+#endif
   //
   // Create Memory Type Information HOB
@@ -210 +261 @@
   //
   // Video memory + Legacy BIOS region
+#ifdef VBOX
+  // This includes ACPI floating pointer region.
+#endif
   //
   AddIoMemoryRangeHob (0x0A0000, BASE_1MB);
+
+#ifdef VBOX
+  //
+  // Add ACPI memory, provided by VBox
+  //
+  RsdPtr = (EFI_PHYSICAL_ADDRESS)(UINTN)FindAcpiRsdPtr();
+  ASSERT(RsdPtr != 0);
+  AcpiTables = (EFI_PHYSICAL_ADDRESS)*(UINT32*)((UINTN)RsdPtr + 16) & ~0xfff;
+  ASSERT(AcpiTables != 0);
+
+  // ACPI tables 64 K
+  AddRomMemoryBaseSizeHob(AcpiTables, 0x10000);
+#endif
 }
 
@@ -326 +393 @@
   TopOfMemory = MemDetect ();
 
+#ifndef VBOX
   Status = InitializeXen ();
   Xen = EFI_ERROR (Status) ? FALSE : TRUE;
+#else
+  Xen = FALSE;
+#endif
 
   ReserveEmuVariableNvStore ();