Use the proposed BaseTools support for device tree compilation to
build the device tree binary from source at build time. Give it its
own .inf and a build rule so the tools take care of everything.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---
 Platform/AMD/OverdriveBoard/FdtBlob/styx-overdrive.dtb                                                            | Bin 9357 -> 0 bytes
 Platform/AMD/OverdriveBoard/OverdriveBoard.dsc                                                                    |   1 +
 Platform/AMD/OverdriveBoard/OverdriveBoard.fdf                                                                    |   9 ++++---
 Platform/AMD/OverdriveBoard/{FdtBlob/styx-overdrive.dts => OverdriveBoardDeviceTree/OverdriveBoardDeviceTree.dts} |   0
 Platform/AMD/OverdriveBoard/OverdriveBoardDeviceTree/OverdriveBoardDeviceTree.inf                                 |  28 ++++++++++++++++++++
 5 files changed, 34 insertions(+), 4 deletions(-)

diff --git a/Platform/AMD/OverdriveBoard/FdtBlob/styx-overdrive.dtb b/Platform/AMD/OverdriveBoard/FdtBlob/styx-overdrive.dtb
deleted file mode 100644
index c8e5fd980bce305186214aab10a7d399faa22500..0000000000000000000000000000000000000000
GIT binary patch
literal 0
HcmV?d00001

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diff --git a/Platform/AMD/OverdriveBoard/OverdriveBoard.dsc b/Platform/AMD/OverdriveBoard/OverdriveBoard.dsc
index bc69c586e929..081a4f3cd002 100644
--- a/Platform/AMD/OverdriveBoard/OverdriveBoard.dsc
+++ b/Platform/AMD/OverdriveBoard/OverdriveBoard.dsc
@@ -600,6 +600,7 @@ DEFINE DO_FLASHER   = FALSE
   #
   # FDT support
   #
+  Platform/AMD/OverdriveBoard/OverdriveBoardDeviceTree/OverdriveBoardDeviceTree.inf
   EmbeddedPkg/Drivers/DtPlatformDxe/DtPlatformDxe.inf {
     <LibraryClasses>
       FdtLib|EmbeddedPkg/Library/FdtLib/FdtLib.inf
diff --git a/Platform/AMD/OverdriveBoard/OverdriveBoard.fdf b/Platform/AMD/OverdriveBoard/OverdriveBoard.fdf
index 23e57befcdd9..aa2a1a6fa053 100644
--- a/Platform/AMD/OverdriveBoard/OverdriveBoard.fdf
+++ b/Platform/AMD/OverdriveBoard/OverdriveBoard.fdf
@@ -145,10 +145,7 @@ READ_LOCK_STATUS   = TRUE
   # FDT support
   #
   INF EmbeddedPkg/Drivers/DtPlatformDxe/DtPlatformDxe.inf
-
-  FILE FREEFORM = 25462CDA-221F-47DF-AC1D-259CFAA4E326 {
-    SECTION RAW = Platform/AMD/OverdriveBoard/FdtBlob/styx-overdrive.dtb
-  }
+  INF RuleOverride = DTB Platform/AMD/OverdriveBoard/OverdriveBoardDeviceTree/OverdriveBoardDeviceTree.inf
 
   #
   # PCI support
@@ -413,3 +410,7 @@ READ_LOCK_STATUS   = TRUE
     RAW ASL                |.aml
   }
 
+[Rule.Common.USER_DEFINED.DTB]
+  FILE FREEFORM = $(NAMED_GUID) {
+    RAW BIN                |.dtb
+  }
diff --git a/Platform/AMD/OverdriveBoard/FdtBlob/styx-overdrive.dts b/Platform/AMD/OverdriveBoard/OverdriveBoardDeviceTree/OverdriveBoardDeviceTree.dts
similarity index 100%
rename from Platform/AMD/OverdriveBoard/FdtBlob/styx-overdrive.dts
rename to Platform/AMD/OverdriveBoard/OverdriveBoardDeviceTree/OverdriveBoardDeviceTree.dts
diff --git a/Platform/AMD/OverdriveBoard/OverdriveBoardDeviceTree/OverdriveBoardDeviceTree.inf b/Platform/AMD/OverdriveBoard/OverdriveBoardDeviceTree/OverdriveBoardDeviceTree.inf
new file mode 100644
index 000000000000..9ecf993cafac
--- /dev/null
+++ b/Platform/AMD/OverdriveBoard/OverdriveBoardDeviceTree/OverdriveBoardDeviceTree.inf
@@ -0,0 +1,28 @@
+## @file
+#
+#  Device tree description of the AMD Seattle Overdrive platform
+#
+#  Copyright (c) 2017, Linaro Ltd. 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             = 0x00010019
+  BASE_NAME               = OverdriveBoardDeviceTree
+  FILE_GUID               = 25462CDA-221F-47DF-AC1D-259CFAA4E326 # gDtPlatformDefaultDtbFileGuid
+  MODULE_TYPE             = USER_DEFINED
+  VERSION_STRING          = 1.0
+
+[Sources]
+  OverdriveBoardDeviceTree.dts
+
+[Packages]
+  MdePkg/MdePkg.dec
-- 
2.11.0

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