Fix typos in include/ppc440.h

Patch by Andrew E Mileski, 04 Feb 2005

CHANGELOG

@@ -2,6 +2,9 @@
 Changes for U-Boot 1.1.4:
 ======================================================================
 
+* Fix typos in include/ppc440.h
+  Patch by Andrew E Mileski, 04 Feb 2005
+
 * Add Vibren (was Accelent) PXA255 IDP Support
   Patch by Cliff Brake, 04 Feb 2005
 

include/ppc440.h

@@ -214,7 +214,7 @@
 #define mem_eccesr	0x0098	/* ECC error status			    */
 
 /*-----------------------------------------------------------------------------
- | Extrnal Bus Controller
+ | External Bus Controller
  +----------------------------------------------------------------------------*/
 #define EBC_DCR_BASE 0x12
 #define ebccfga (EBC_DCR_BASE+0x0)   /* External bus controller addr reg     */
@@ -239,7 +239,7 @@
 #define pbear		0x20	/* periph bus error addr reg		*/
 #define pbesr		0x21	/* periph bus error status reg		*/
 #define xbcfg		0x23	/* external bus configuration reg	*/
-#define xbcid		0x23	/* external bus core id reg		*/
+#define xbcid		0x24	/* external bus core id reg		*/
 
 #if defined(CONFIG_440EP) || defined(CONFIG_440GR)