Hi I work on mtd nand driver for SoC A20 in UBoot I have a dificuty with ecc mode when I try to read back a nand that write whit old driver I recive a NFC_REG_ECC_ST= 0x00FF that it fail but if I read the memory my data are good
cmd : mw.b 0x41000000 0xFF 0x100 (all are to FF) cmd : nand read 0x41000000 0x0 0x100 (fail with ecc error) cmd : md.b 0x41000000 0x100 (I read .....eGON.BTO.....) I check the register new uboot/old uboot that same I somebody have a idea Thank Philippe -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
