2 files changed, 126 insertions, 0 deletions
diff --git a/Silicon/Hisilicon/Hi1610/Drivers/IoInitDxe/IoInitDxe.c b/Silicon/Hisilicon/Hi1610/Drivers/IoInitDxe/IoInitDxe.c
new file mode 100644
index 0000000000..2310ee4d18
--- /dev/null
+++ b/Silicon/Hisilicon/Hi1610/Drivers/IoInitDxe/IoInitDxe.c
@@ -0,0 +1,64 @@
+/** @file
+*
+*  Copyright (c) 2015, Hisilicon Limited. All rights reserved.
+*  Copyright (c) 2015, Linaro 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 <Uefi.h>
+#include <Library/DebugLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+
+#include <Library/PlatformSysCtrlLib.h>
+#include <Library/SerdesLib.h>
+
+VOID
+EFIAPI
+ExitBootServicesEventSmmu (
+  IN EFI_EVENT  Event,
+  IN VOID       *Context
+  )
+{
+  SmmuConfigForOS ();
+  DEBUG((EFI_D_INFO,"SMMU ExitBootServicesEvent\n"));
+}
+
+
+EFI_STATUS
+EFIAPI
+IoInitDxeEntry (
+  IN EFI_HANDLE         ImageHandle,
+  IN EFI_SYSTEM_TABLE  *SystemTable)
+{
+  EFI_STATUS Status;
+  EFI_EVENT  Event = NULL;
+
+  (VOID) EfiSerdesInitWrap ();
+
+  SmmuConfigForBios ();
+
+  Status = gBS->CreateEvent (
+      EVT_SIGNAL_EXIT_BOOT_SERVICES,
+      TPL_CALLBACK,
+      ExitBootServicesEventSmmu,
+      NULL,
+      &Event
+      );
+
+  if (EFI_ERROR(Status))
+  {
+    DEBUG ((EFI_D_ERROR, "[%a:%d] - CreateEvent failed: %r\n", __FUNCTION__,
+        __LINE__, Status));
+  }
+
+  return Status;
+}
+
diff --git a/Silicon/Hisilicon/Hi1610/Drivers/IoInitDxe/IoInitDxe.inf b/Silicon/Hisilicon/Hi1610/Drivers/IoInitDxe/IoInitDxe.inf
new file mode 100644
index 0000000000..174e967b98
--- /dev/null
+++ b/Silicon/Hisilicon/Hi1610/Drivers/IoInitDxe/IoInitDxe.inf
@@ -0,0 +1,62 @@
+#/** @file
+#
+#    Copyright (c) 2015, Hisilicon Limited. All rights reserved.
+#    Copyright (c) 2015, Linaro 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                      = IoInitDxe
+  FILE_GUID                      = e99c606a-5626-11e5-b09e-bb93f4e4c400
+  MODULE_TYPE                    = DXE_DRIVER
+  VERSION_STRING                 = 1.0
+
+  ENTRY_POINT                    = IoInitDxeEntry
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+#  VALID_ARCHITECTURES           = AARCH64
+#
+
+[Sources.common]
+  IoInitDxe.c
+
+[Packages]
+  MdePkg/MdePkg.dec
+  MdeModulePkg/MdeModulePkg.dec
+  ArmPkg/ArmPkg.dec
+  Silicon/Hisilicon/HisiPkg.dec
+
+[LibraryClasses]
+  UefiBootServicesTableLib
+  UefiDriverEntryPoint
+  DebugLib
+  BaseLib
+  PcdLib
+  CacheMaintenanceLib
+  SerdesLib
+  PlatformSysCtrlLib
+
+[Guids]
+
+[Protocols]
+
+[Pcd]
+  gHisiTokenSpaceGuid.PcdM3SmmuBaseAddress|0xa0040000
+  gHisiTokenSpaceGuid.PcdPcieSmmuBaseAddress|0xb0040000
+  gHisiTokenSpaceGuid.PcdDsaSmmuBaseAddress|0xc0040000
+  gHisiTokenSpaceGuid.PcdAlgSmmuBaseAddress|0xd0040000
+
+[Depex]
+  TRUE
+