--- elwix/ALFA_N2.txt	2014/01/20 00:04:35	1.1.2.1
+++ elwix/ALFA_N2.txt	2014/01/23 22:26:00	1.1.2.5
@@ -1,8 +1,27 @@
 u-boot
 
+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
 era 0x9F650000 +0x190000
 cp.b 0x81000000 0x9F650000 0x190000
 
 2. update rootfs
+tftp 0x80100000 rootfs.ulzma
+era 0x9F050000 +0x600000
+cp.b 0x80100000 0x9F050000 0x600000
+
+3. update cfg
+tftp 0x80100000 cfg.dsk
+era 0x9f7E0000 +0x10000
+cp.b 0x80100000 0x9f7e0000 0x10000