My AM1808 evm board works fine with SPI boot.
Then I tried to check the board booting from NOR falsh, but failed.

Here is the steps I've done:
[1] S7 DIP Switch 7 and 8 ON, others OFF.
[2] Typed following lines in command prompt:
sfh_OMAP-L138.exe –erase -flashType NOR
sfh_OMAP-L138.exe -flash ubl_AM1808_NOR.bin u-boot.bin -flashType NOR
It seems erasing flash and writing ubl and u-boot have done without problem.
[3] S7 DIP Switch 5,6 and 7 ON, others OFF, then reboot.
Nothing comes up in console and LCD is left blank.

I don't know what's the problem with the steps above.
Help me, please.

PS: Here goes data dump at the beginning of NOR flash:
U-Boot > md 60000000
60000000: 00010510 01010517 00110513 1001051b ................
60000010: 00050511 04010519 00410515 4001051d ..........A....@
60000020: 00030510 02010518 00210514 2001051c ..........!....
60000030: 00090512 0801051a 00810516 00000540 ............@...
60000040: 00020510 01810517 00190513 1801051b ................
60000050: 00070511 06010519 00610515 6001051d ..........a....`
60000060: 00040510 03010518 00310514 3001051c ..........1....0
60000070: 000d0512 0c01051a 00c10516 00000540 ............@...
60000080: 00110010 00000012 00070008 00060009 ................
60000090: 0005000a 0004000b 0003000c 0002000d ................
600000a0: 0001000e 0000000f c10a595a c10a596a ........ZY..jY..
600000b0: c10a2538 c10a5975 c10a5980 c10a598d 8%..uY...Y...Y..
600000c0: c10a5998 c10a59ac c10a59b9 c10a2538 .Y...Y...Y..8%..
600000d0: c10a43e4 c1093a78 00000000 00000000 .C..x:..........
600000e0: 01000015 00200100 c10a6049 01000012 ...... .I`......
600000f0: 00040100 c10a6050 01000016 00400100 ....P`........@.