ColdFire: Fix second memory Chipselect for M5475EVB

Signed-off-by: TsiChung Liew <Tsi-Chung.Liew@freescale.com>
Acked-by: John Rigby <jrigby@freescale.com>
diff --git a/board/freescale/m547xevb/m547xevb.c b/board/freescale/m547xevb/m547xevb.c
index 0286084..539da78 100644
--- a/board/freescale/m547xevb/m547xevb.c
+++ b/board/freescale/m547xevb/m547xevb.c
@@ -43,6 +43,9 @@
 	volatile siu_t *siu = (siu_t *) (MMAP_SIU);
 	volatile sdram_t *sdram = (volatile sdram_t *)(MMAP_SDRAM);
 	u32 dramsize, i;
+#ifdef CFG_DRAMSZ1
+	u32 temp;
+#endif
 
 	siu->drv = CFG_SDRAM_DRVSTRENGTH;