[U-Boot-Users] --- NAND for AT91RM9200

Zhukov zhukov at tst.spb.su
Fri Apr 18 14:39:14 CEST 2008


Hello, people!

    For ARM at91rm9200, I turn on NAND support. Now any request to address
    0x40000000 hangs the u-boot while loading. (This happens on calling
    "NanD_Command" within function "NanD_IdentChip" within cmd_nand.c).
    U-boot hangs both with and without Nand chip plugged.

    It looks like something wrong with SMC or EBI, but I didn't see
    anything suspicious in those registers.

    Please help, experienced one!

Best regards,
Andrew





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