83xx: Replace CONFIG_MPC83XX with CONFIG_MPC83xx

Use the standard lowercase "xx" capitalization that other Freescale
architectures use for CPU defines to prevent confusion and errors

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
diff --git a/include/common.h b/include/common.h
index 4c00491..ff4f821 100644
--- a/include/common.h
+++ b/include/common.h
@@ -89,7 +89,7 @@
 #include <mpc85xx.h>
 #include <asm/immap_85xx.h>
 #endif
-#ifdef CONFIG_MPC83XX
+#ifdef CONFIG_MPC83xx
 #include <mpc83xx.h>
 #include <asm/immap_83xx.h>
 #endif
@@ -412,7 +412,7 @@
     defined (CONFIG_MPC8220)	|| \
     defined (CONFIG_MPC85xx)	|| \
     defined (CONFIG_MPC86xx)	|| \
-    defined (CONFIG_MPC83XX)
+    defined (CONFIG_MPC83xx)
 unsigned char	in8(unsigned int);
 void		out8(unsigned int, unsigned char);
 unsigned short	in16(unsigned int);
@@ -433,7 +433,7 @@
 void		out16(unsigned int, unsigned short value);
 #endif
 
-#if defined (CONFIG_MPC83XX)
+#if defined (CONFIG_MPC83xx)
 void		ppcDWload(unsigned int *addr, unsigned int *ret);
 void		ppcDWstore(unsigned int *addr, unsigned int *value);
 #endif
@@ -550,7 +550,7 @@
 int	cpu_init_r    (void);
 #if defined(CONFIG_8260)
 int	prt_8260_rsr  (void);
-#elif defined(CONFIG_MPC83XX)
+#elif defined(CONFIG_MPC83xx)
 int	prt_83xx_rsr  (void);
 #endif