UefiCpuPkg: Move AsmRelocateApLoopStart from Mpfuncs.nasm to AmdSev.nasm

[mirror_edk2.git] / ArmVirtPkg / HighMemDxe / HighMemDxe.c

diff --git a/ArmVirtPkg/HighMemDxe/HighMemDxe.c b/ArmVirtPkg/HighMemDxe/HighMemDxe.c
deleted file mode 100644 (file)
index 7fd7e8e..0000000
--- a/ArmVirtPkg/HighMemDxe/HighMemDxe.c
+++ /dev/null
@@ -1,109 +0,0 @@
-/** @file\r
-*  High memory node enumeration DXE driver for ARM Virtual Machines\r
-*\r
-*  Copyright (c) 2015, Linaro Ltd. All rights reserved.\r
-*\r
-*  This program and the accompanying materials are licensed and made available\r
-*  under the terms and conditions of the BSD License which accompanies this\r
-*  distribution.  The full text of the license may be found at\r
-*  http://opensource.org/licenses/bsd-license.php\r
-*\r
-*  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-*  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR\r
-*  IMPLIED.\r
-*\r
-**/\r
-\r
-#include <Library/BaseLib.h>\r
-#include <Library/UefiDriverEntryPoint.h>\r
-#include <Library/DebugLib.h>\r
-#include <Library/PcdLib.h>\r
-#include <Library/HobLib.h>\r
-#include <libfdt.h>\r
-#include <Library/DxeServicesTableLib.h>\r
-\r
-EFI_STATUS\r
-EFIAPI\r
-InitializeHighMemDxe (\r
-  IN EFI_HANDLE           ImageHandle,\r
-  IN EFI_SYSTEM_TABLE     *SystemTable\r
-  )\r
-{\r
-  VOID             *Hob;\r
-  VOID             *DeviceTreeBase;\r
-  INT32            Node, Prev;\r
-  EFI_STATUS       Status;\r
-  CONST CHAR8      *Type;\r
-  INT32            Len;\r
-  CONST VOID       *RegProp;\r
-  UINT64           CurBase;\r
-  UINT64           CurSize;\r
-\r
-  Hob = GetFirstGuidHob(&gFdtHobGuid);\r
-  if (Hob == NULL || GET_GUID_HOB_DATA_SIZE (Hob) != sizeof (UINT64)) {\r
-    return EFI_NOT_FOUND;\r
-  }\r
-  DeviceTreeBase = (VOID *)(UINTN)*(UINT64 *)GET_GUID_HOB_DATA (Hob);\r
-\r
-  if (fdt_check_header (DeviceTreeBase) != 0) {\r
-    DEBUG ((EFI_D_ERROR, "%a: No DTB found @ 0x%p\n", __FUNCTION__,\r
-      DeviceTreeBase));\r
-    return EFI_NOT_FOUND;\r
-  }\r
-\r
-  DEBUG ((EFI_D_INFO, "%a: DTB @ 0x%p\n", __FUNCTION__, DeviceTreeBase));\r
-\r
-  //\r
-  // Check for memory node and add the memory spaces expect the lowest one\r
-  //\r
-  for (Prev = 0;; Prev = Node) {\r
-    Node = fdt_next_node (DeviceTreeBase, Prev, NULL);\r
-    if (Node < 0) {\r
-      break;\r
-    }\r
-\r
-    Type = fdt_getprop (DeviceTreeBase, Node, "device_type", &Len);\r
-    if (Type && AsciiStrnCmp (Type, "memory", Len) == 0) {\r
-      //\r
-      // Get the 'reg' property of this node. For now, we will assume\r
-      // two 8 byte quantities for base and size, respectively.\r
-      //\r
-      RegProp = fdt_getprop (DeviceTreeBase, Node, "reg", &Len);\r
-      if (RegProp != NULL && Len == (2 * sizeof (UINT64))) {\r
-\r
-        CurBase = fdt64_to_cpu (((UINT64 *)RegProp)[0]);\r
-        CurSize = fdt64_to_cpu (((UINT64 *)RegProp)[1]);\r
-\r
-        if (PcdGet64 (PcdSystemMemoryBase) != CurBase) {\r
-          Status = gDS->AddMemorySpace (\r
-                          EfiGcdMemoryTypeSystemMemory,\r
-                          CurBase, CurSize,\r
-                          EFI_MEMORY_WB | EFI_MEMORY_WC |\r
-                          EFI_MEMORY_WT | EFI_MEMORY_UC);\r
-\r
-          if (EFI_ERROR (Status)) {\r
-            DEBUG ((EFI_D_ERROR,\r
-              "%a: Failed to add System RAM @ 0x%lx - 0x%lx (%r)\n",\r
-              __FUNCTION__, CurBase, CurBase + CurSize - 1, Status));\r
-            continue;\r
-          }\r
-\r
-          Status = gDS->SetMemorySpaceAttributes (\r
-                          CurBase, CurSize,\r
-                          EFI_MEMORY_WB);\r
-\r
-          if (EFI_ERROR (Status)) {\r
-            DEBUG ((EFI_D_ERROR,\r
-              "%a: Failed to set System RAM @ 0x%lx - 0x%lx attribute (%r)\n",\r
-              __FUNCTION__, CurBase, CurBase + CurSize - 1, Status));\r
-          } else {\r
-            DEBUG ((EFI_D_INFO, "%a: Add System RAM @ 0x%lx - 0x%lx\n",\r
-              __FUNCTION__, CurBase, CurBase + CurSize - 1));\r
-          }\r
-        }\r
-      }\r
-    }\r
-  }\r
-\r
-  return EFI_SUCCESS;\r
-}\r