arm: mx6: cm_fx6: use eeprom

Use Compulab eeprom module to obtain revision number, serial number, and
mac address from the EEPROM.

Cc: Igor Grinberg <grinberg@compulab.co.il>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Tom Rini <trini@ti.com>
Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
diff --git a/include/configs/cm_fx6.h b/include/configs/cm_fx6.h
index e70259e..cccc989 100644
--- a/include/configs/cm_fx6.h
+++ b/include/configs/cm_fx6.h
@@ -232,6 +232,8 @@
 #define CONFIG_SYS_BOOTMAPSZ	        (8 << 20)
 #define CONFIG_SETUP_MEMORY_TAGS
 #define CONFIG_INITRD_TAG
+#define CONFIG_REVISION_TAG
+#define CONFIG_SERIAL_TAG
 
 /* misc */
 #define CONFIG_SYS_GENERIC_BOARD