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Last Post 17 Mar 2011 10:10 PM by  setsu
Not booting from NOR flash
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setsu
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17 Mar 2011 10:10 PM
    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`........@.


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