Fix BAT0 to actually be cacheable, non-guarded as documented.

Signed-off-by: Jon Loeliger <jdl@freescale.com>

include/configs/MPC8641HPCN.h

@@ -378,10 +378,9 @@
  * BAT0         2G     Cacheable, non-guarded
  * 0x0000_0000  2G     DDR
  */
-#define CFG_DBAT0L      ( BATL_PP_RW | BATL_CACHEINHIBIT \
-			| BATL_GUARDEDSTORAGE | BATL_MEMCOHERENCE )
-#define CFG_DBAT0U      ( BATU_BL_2G | BATU_VS | BATU_VP )
-#define CFG_IBAT0L      ( BATL_PP_RW | BATL_CACHEINHIBIT | BATL_MEMCOHERENCE)
+#define CFG_DBAT0L      (BATL_PP_RW | BATL_MEMCOHERENCE)
+#define CFG_DBAT0U      (BATU_BL_2G | BATU_VS | BATU_VP)
+#define CFG_IBAT0L      (BATL_PP_RW | BATL_MEMCOHERENCE )
 #define CFG_IBAT0U      CFG_DBAT0U
 
 /*