Latest Xilinx-AMD System Device Tree flow update

lib/system/generic/xlnx/CMakeLists.txt

@@ -8,4 +8,8 @@ collect (PROJECT_LIB_HEADERS sys.h)
 
 collect (PROJECT_LIB_SOURCES irq.c)
 
-# vim: expandtab:ts=2:sw=2:smartindent
+include(CheckSymbolExists)
+check_symbol_exists(SDT "bspconfig.h" HAS_SYSTEM_DT)
+if (HAS_SYSTEM_DT)
+  collect (PROJECT_LIB_HEADERS sys_devicetree.h)
+endif()

lib/system/generic/xlnx/sys.h

@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2015, Xilinx Inc. and Contributors. All rights reserved.
+ * Copyright (C) 2023, Advanced Micro Devices, Inc.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -28,6 +29,10 @@
 #include <xil_exception.h>
 #include <xparameters.h>
 
+#ifdef SDT
+#include <metal/system/generic/xlnx/sys_devicetree.h>
+#endif
+
 #ifndef __METAL_GENERIC_XLNX_SYS__H__
 #define __METAL_GENERIC_XLNX_SYS__H__
 

lib/system/generic/xlnx/sys_devicetree.h

@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2022-2023 Advanced Micro Devices, Inc. All Rights Reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+/*
+ * @file	generic/xlnx/sys_devicetree.h
+ * @brief	Xilinx-AMD Specific symbols for System Device Tree Flow
+ */
+
+#ifndef __METAL_GENERIC_SYS_XLNX_SYS_DEVICETREE_H__
+#define __METAL_GENERIC_SYS_XLNX_SYS_DEVICETREE_H__
+
+/* The Xilinx-AMD System Device Tree (SDT) Flow BSP provides this file. */
+#include "bspconfig.h"
+
+#ifndef XPAR_SCUGIC_0_DEVICE_ID
+#define XPAR_SCUGIC_0_DEVICE_ID XPAR_SCUGIC_SINGLE_DEVICE_ID
+#endif
+
+#ifndef XPAR_SCUGIC_0_DIST_BASEADDR
+#define XPAR_SCUGIC_0_DIST_BASEADDR XPAR_SCUGIC_DIST_BASEADDR
+#endif
+#endif /* __METAL_GENERIC_SYS_XLNX_SYS_DEVICETREE_H__ */