powerpc/BSC9132: Add IFC bank count

BSC9132 has 3 IFC banks.
Signed-off-by: NYork Sun <yorksun@freescale.com>
Signed-off-by: NAndy Fleming <afleming@freescale.com>

arch/powerpc/include/asm/config_mpc85xx.h

@@ -508,6 +508,7 @@
 #define CONFIG_TSECV2
 #define CONFIG_SYS_FSL_SEC_COMPAT	4
 #define CONFIG_NUM_DDR_CONTROLLERS	2
+#define CONFIG_SYS_FSL_IFC_BANK_COUNT	3
 #define CONFIG_SYS_CCSRBAR_DEFAULT	0xff700000
 #define CONFIG_NAND_FSL_IFC
 #define CONFIG_SYS_FSL_ERRATUM_ESDHC111