[PATCH 3/6] Platform/ARM/Sgi: add initial platform dxe driver implementation

[Thomas Abraham <thomas.abraham@arm.com>]

From: Daniil Egranov <daniil.egranov@arm.com>

Add a initial platform dxe driver which starts of being almost
an empty implemenation.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Daniil Egranov <daniil.egranov@arm.com>
Signed-off-by: Thomas Abraham <thomas.abraham@arm.com>
---
 .../ARM/SgiPkg/Drivers/PlatformDxe/PlatformDxe.c   | 25 ++++++++
 .../ARM/SgiPkg/Drivers/PlatformDxe/PlatformDxe.inf | 74 ++++++++++++++++++++++
 2 files changed, 99 insertions(+)
 create mode 100644 Platform/ARM/SgiPkg/Drivers/PlatformDxe/PlatformDxe.c
 create mode 100644 Platform/ARM/SgiPkg/Drivers/PlatformDxe/PlatformDxe.inf

diff --git a/Platform/ARM/SgiPkg/Drivers/PlatformDxe/PlatformDxe.c b/Platform/ARM/SgiPkg/Drivers/PlatformDxe/PlatformDxe.c
new file mode 100644
index 0000000..2da768a
--- /dev/null
+++ b/Platform/ARM/SgiPkg/Drivers/PlatformDxe/PlatformDxe.c
@@ -0,0 +1,25 @@
+/** @file
+*
+*  Copyright (c) 2018, ARM Limited. All rights reserved.
+*
+*  This program and the accompanying materials are licensed and made available
+*  under the terms and conditions of the BSD License which accompanies this
+*  distribution.  The full text of the license may be found at
+*  http://opensource.org/licenses/bsd-license.php
+*
+*  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+*  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+*
+**/
+
+#include <Library/DebugLib.h>
+
+EFI_STATUS
+EFIAPI
+ArmSgiPkgEntryPoint (
+  IN EFI_HANDLE         ImageHandle,
+  IN EFI_SYSTEM_TABLE   *SystemTable
+  )
+{
+  return EFI_SUCCESS;
+}
diff --git a/Platform/ARM/SgiPkg/Drivers/PlatformDxe/PlatformDxe.inf b/Platform/ARM/SgiPkg/Drivers/PlatformDxe/PlatformDxe.inf
new file mode 100644
index 0000000..379d7f4
--- /dev/null
+++ b/Platform/ARM/SgiPkg/Drivers/PlatformDxe/PlatformDxe.inf
@@ -0,0 +1,74 @@
+#
+#  Copyright (c) 2018, ARM Limited. All rights reserved.
+#
+#  This program and the accompanying materials are licensed and made available
+#  under the terms and conditions of the BSD License which accompanies this
+#  distribution.  The full text of the license may be found at
+#  http://opensource.org/licenses/bsd-license.php
+#
+#  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+#  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+
+[Defines]
+  INF_VERSION                    = 0x00010005
+  BASE_NAME                      = PlatformDxe
+  FILE_GUID                      = 54cee352-c4cd-4d80-8524-54325c3a528e
+  MODULE_TYPE                    = DXE_DRIVER
+  VERSION_STRING                 = 1.0
+  ENTRY_POINT                    = ArmSgiPkgEntryPoint
+
+[Sources.common]
+  PlatformDxe.c
+
+[Packages]
+  ArmPkg/ArmPkg.dec
+  ArmPlatformPkg/ArmPlatformPkg.dec
+  edk2-platforms/Platform/ARM/SgiPkg/SgiPlatform.dec
+  EmbeddedPkg/EmbeddedPkg.dec
+  MdePkg/MdePkg.dec
+  OvmfPkg/OvmfPkg.dec
+
+[LibraryClasses]
+  AcpiLib
+  BaseMemoryLib
+  DebugLib
+  DxeServicesTableLib
+  FdtLib
+  HobLib
+  IoLib
+  PcdLib
+  PrintLib
+  SerialPortLib
+  UefiBootServicesTableLib
+  UefiRuntimeServicesTableLib
+  UefiLib
+  UefiDriverEntryPoint
+  VirtioMmioDeviceLib
+
+[Guids]
+  #gArmGlobalVariableGuid
+  gEfiEndOfDxeEventGroupGuid
+  gEfiFileInfoGuid
+  gEfiHobListGuid
+  gFdtTableGuid
+  gEfiAcpi10TableGuid
+  gEfiAcpiTableGuid
+
+[Protocols]
+  gEfiBlockIoProtocolGuid
+  gEfiDevicePathFromTextProtocolGuid
+  gEfiSimpleFileSystemProtocolGuid
+
+[FeaturePcd]
+  gArmSgiTokenSpaceGuid.PcdVirtioSupported
+
+[FixedPcd]
+  gArmTokenSpaceGuid.PcdSystemMemoryBase
+  gArmTokenSpaceGuid.PcdSystemMemorySize
+
+  gArmTokenSpaceGuid.PcdHypFvBaseAddress
+  gArmTokenSpaceGuid.PcdHypFvSize
+
+[Depex]
+  TRUE
-- 
2.7.4