xilinx: Move ipi configuration structure definition to header file

Move ipi configuration structure definition to common header file
and rename it to common name, so it can be used for Xilinx specific
other platforms in upcoming changes.
Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Reviewed-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Jolly Shah <jollys@xilinx.com>

plat/xilinx/common/include/ipi.h

+/*
+ * Copyright (c) 2018, Xilinx, Inc. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+/* Xilinx IPI management configuration data and macros */
+
+#ifndef IPI_H
+#define IPI_H
+
+#include <stdint.h>
+
+/*********************************************************************
+ * Struct definitions
+ ********************************************************************/
+
+/* structure to maintain IPI configuration information */
+struct ipi_config {
+	unsigned int ipi_bit_mask;
+	unsigned int ipi_reg_base;
+	unsigned char secure_only;
+};
+
+#endif /* IPI_H */

plat/xilinx/zynqmp/platform.mk

@@ -47,6 +47,7 @@ endif
 
 PLAT_INCLUDES		:=	-Iinclude/plat/arm/common/			\
 				-Iinclude/plat/arm/common/aarch64/		\
+				-Iplat/xilinx/common/include/			\
 				-Iplat/xilinx/zynqmp/include/			\
 				-Iplat/xilinx/zynqmp/pm_service/		\
 				-Iplat/xilinx/zynqmp/ipi_mailbox_service/

plat/xilinx/zynqmp/zynqmp_ipi.c

@@ -15,6 +15,8 @@
 #include <common/runtime_svc.h>
 #include <lib/bakery_lock.h>
 #include <lib/mmio.h>
+
+#include <ipi.h>
 #include <plat_ipi.h>
 #include <plat_private.h>
 
@@ -44,19 +46,8 @@
 #define IPI_IS_SECURE(I) ((zynqmp_ipi_table[(I)].secure_only & \
 			   IPI_SECURE_MASK) ? 1 : 0)
 
-/*********************************************************************
- * Struct definitions
- ********************************************************************/
-
-/* structure to maintain IPI configuration information */
-struct zynqmp_ipi_config {
-	unsigned int ipi_bit_mask;
-	unsigned int ipi_reg_base;
-	unsigned char secure_only;
-};
-
 /* Zynqmp ipi configuration table */
-const static struct zynqmp_ipi_config zynqmp_ipi_table[] = {
+const static struct ipi_config zynqmp_ipi_table[] = {
 	/* APU IPI */
 	{
 		.ipi_bit_mask = 0x1,