Hello, Le Fri, 14 Mar 2014 14:45:05 -0400, raespi <raespi@xxxxxxx> a écrit : > Hello again ... diving through the drivers/mtd/nand/nand_base.c code I > managed to boot with this little modification in the > nand_flash_detect_onfi() function just before exiting from it: > > if ( mtd->oobsize > 128 ) > mtd->oobsize = 128; > then you tell your flash has an OOB of 128 when it has more ... > Apparently the only allowed oobsizes are 8, 16, 64 and 128 according to > the nand_scan_ident() function. I followed Eric's advice in seeing how > the i.Mx manages it and it's something like this: > > NFC_V3_CONFIG2_SPAS(((mtd->oobsize > 218) ? > 218 : mtd->oobsize) >> 1) > that's specific to the i.MX NAND controller : you need to adapt the code of _your_ CPU's NAND controller to get it to properly support 4k page flashes. Eric _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox