85xx: Add the concept of CFG_CCSRBAR_PHYS

When we go to 36-bit physical addresses we need to keep the concept of
the physical CCSRBAR address seperate from the virtual one.

For the majority of boards CFG_CCSBAR_PHYS == CFG_CCSRBAR

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
diff --git a/board/freescale/mpc8544ds/tlb.c b/board/freescale/mpc8544ds/tlb.c
index 34cfb38..61fc609 100644
--- a/board/freescale/mpc8544ds/tlb.c
+++ b/board/freescale/mpc8544ds/tlb.c
@@ -75,7 +75,7 @@
 	 * 0xe000_0000	1M	CCSRBAR
 	 * 0xe100_0000	255M	PCI IO range
 	 */
-	SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR,
+	SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR_PHYS,
 		      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
 		      0, 4, BOOKE_PAGESZ_64M, 1),