##### FriendlyARM BIOS 2.0 for 2440 #####
[x] format NAND FLASH for Linux
[v] Download vivi
[k] Download linux kernel
[y] Download root_yaffs image
[a] Absolute User Application
[n] Download Nboot for WinCE
[l] Download WinCE boot-logo
[w] Download WinCE NK.bin
[d] Download & Run
[z] Download zImage into RAM
[g] Boot linux from RAM
[f] Format the nand flash
[b] Boot the system
[s] Set the boot parameters
[u] Backup NAND Flash to HOST through USB(upload)
[r] Restore NAND Flash from HOST through USB
[q] Goto shell of vivi
Enter your selection: k
USB host is connected. Waiting a download.
Now, Downloading [ADDRESS:30000000h,TOTAL:1821754]
RECEIVED FILE SIZE: 1821754 (32KB/S, 55S)
Downloaded file at 0x30000000, size = 1821744 bytes
Found block size = 0x001c0000
Erasing... ... done
Writing... ... done
Written 1821744 bytes