--- elwix/ALFA_N2.txt	2014/01/21 22:51:27	1.1.2.2
+++ elwix/ALFA_N2.txt	2014/01/22 00:35:03	1.1.2.3
@@ -1,12 +1,15 @@
 u-boot
 
-u-boot map::
-0x00000000 - 0x00040000 u-boot (256KB)
-0x00040000 - 0x00050000 u-boot-env (64KB)
-0x00050000 - 0x00650000 rootfs (6291456)
-0x00650000 - 0x007E0000 uImage (1638400)
-0x007E0000 - 0x007F0000 nvram (64KB)
-0x007F0000 - 0x00800000 ART (64KB)
+u-boot 8MB nand map::
+0x00000000 - 0x00040000 u-boot (256KB) // +0x40000
+0x00040000 - 0x00050000 u-boot-env (64KB) // +0x10000
+0x00050000 - 0x00650000 rootfs (6291456) // +0x600000
+0x00650000 - 0x007E0000 uImage (1638400) // +0x190000
+0x007E0000 - 0x007F0000 NVRAM (64KB) // +0x10000
+0x007F0000 - 0x00800000 ART (64KB) // +0x10000
+
+Helper nand map for easy updates :)
+* 0x00050000 - 0x007E0000 firmware (7929856) // +0x790000
 
 1. update kernel
 tftp 0x81000000 kernel.lzma.uImage