arm: Add paddr_t/vaddr_t

ARM targets now have access to the address types 'paddr_t' and 'vaddr_t'.

Change-Id: Ic7225647f3776d4afa853cf2c4a19699b656866a
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>

include/arch/arm/arch.h

@@ -46,6 +46,7 @@ extern "C" {
 #include <arch/arm/cortex_m/memory_map.h>
 #include <arch/arm/cortex_m/gdb_stub.h>
 #include <arch/arm/cortex_m/asm_inline.h>
+#include <arch/arm/cortex_m/addr_types.h>
 #endif
 
 #define STACK_ALIGN  4

include/arch/arm/cortex_m/addr_types.h

@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2015 Wind River Systems, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/* @file Cortex-M address types (virtual, physical, etc) definitions */
+
+#ifndef _arm_cortex_m_addr_types__h_
+#define _arm_cortex_m_addr_types__h_
+
+#ifndef _ASMLANGUAGE
+	typedef unsigned int paddr_t;
+	typedef unsigned int vaddr_t;
+#endif
+
+#endif /* _arm_cortex_m_addr_types__h_ */