[Blackfin] arch: MEM_ADD_WIDTH only gets used when reprogramming clocks, so...

[Blackfin] arch: MEM_ADD_WIDTH only gets used when reprogramming clocks, so dont bother exposing it in the menu normally
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>

arch/blackfin/Kconfig

@@ -303,6 +303,18 @@ config BFIN_KERNEL_CLOCK
 	  are also not changed, and the Bootloader does 100% of the hardware
 	  configuration.
 
+config MEM_ADD_WIDTH
+	int "Memory Address Width"
+	depends on BFIN_KERNEL_CLOCK
+	depends on (!BF54x)
+	default  9 if BFIN533_EZKIT
+	default  9 if BFIN561_EZKIT
+	default  9 if H8606_HVSISTEMAS
+	default 10 if BFIN527_EZKIT
+	default 10 if BFIN537_STAMP
+	default 11 if BFIN533_STAMP
+	default 10 if PNAV10
+
 config PLL_BYPASS
 	bool "Bypass PLL"
 	depends on BFIN_KERNEL_CLOCK
@@ -448,18 +460,6 @@ config MEM_SIZE
 	default  64 if PNAV10
 	default  32 if H8606_HVSISTEMAS
 
-config MEM_ADD_WIDTH
-	int "SDRAM Memory Address Width"
-	depends on (!BF54x)
-	default  9 if BFIN533_EZKIT
-	default  9 if BFIN561_EZKIT
-	default  9 if H8606_HVSISTEMAS
-	default 10 if BFIN527_EZKIT
-	default 10 if BFIN537_STAMP
-	default 11 if BFIN533_STAMP
-	default 10 if PNAV10
-
-
 choice
 	prompt "DDR SDRAM Chip Type"
 	depends on BFIN548_EZKIT