arm: a320evb: define mach-type in board config file

MACH_TYPE_FARADAY was dropped from mach-types.h. Add it back to
board config file.
Signed-off-by: NYan-Pai Chen <ypchen@faraday-tech.com>
Acked-by: NIgor Grinberg <grinberg@compulab.co.il>

board/faraday/a320evb/a320evb.c

@@ -31,7 +31,6 @@ DECLARE_GLOBAL_DATA_PTR;
 
 int board_init(void)
 {
-	gd->bd->bi_arch_number = MACH_TYPE_FARADAY;
 	gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
 
 	ftsmc020_init();	/* initialize Flash */

include/configs/a320evb.h

@@ -24,6 +24,12 @@
 
 #include <asm/arch/a320.h>
 
+/*
+ * mach-type definition
+ */
+#define MACH_TYPE_FARADAY	758
+#define CONFIG_MACH_TYPE	MACH_TYPE_FARADAY
+
 /*
  * Linux kernel tagged list
  */