Eliminate some hcs12 compile errors/warnings

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2329 42af7a65-404d-4744-a932-0658087f49c3

arch/sh/include/m16c/types.h

@@ -68,6 +68,10 @@ typedef unsigned long uint32;
 typedef long long sint64;
 typedef unsigned long long uint64;
 
+/* A pointer is 2 bytes */
+
+typedef unsigned int uintptr;
+
 /* This is the size of the interrupt state save returned by
  * irqsave()
  */

arch/sh/include/sh1/types.h

@@ -67,6 +67,10 @@ typedef unsigned int uint32;
 typedef long long sint64;
 typedef unsigned long long uint64;
 
+/* A pointer is 4 bytes */
+
+typedef unsigned int uintptr;
+
 /* This is the size of the interrupt state save returned by
  * irqsave()
  */

arch/sh/include/types.h

@@ -14,7 +14,7 @@
  *    notice, this list of conditions and the following disclaimer in
  *    the documentation and/or other materials provided with the
  *    distribution.
- * 3. Neither the name Gregory Nutt nor the names of its contributors may be
+ * 3. Neither the name NuttX nor the names of its contributors may be
  *    used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *