>> Hi ! >> >> I try to upgrade a custom board from an old version(2009) of barebox >> to a new one. >> >> But I have some problems when the nand driver is >> loading(imx35_add_nand(&nand_info) >> >> After I boot with the old barebox, I use tftp to load the new version >> of barebox in ram and at run I get this on console : >> >> NAND device: Manufacturer ID: 0x2c, Chip ID: 0xdc (Micron NAND 512MiB >> 3,3V 8-bit) >> Bad block table not found for chip 0 >> Bad block table not found for chip 0 >> Scanning device for bad blocks >> Bad eraseblock 0 at 0x00000000 >> Bad eraseblock 1 at 0x00020000 >> Bad eraseblock 2 at 0x00040000 >> ................ >> >> It seems that it could not find the bad block tables, although on the >> old barebox they are found. >> >> Has someone an idea what I could try to go forward ? > > Not a good idea. Some things to check: > > have you played with the nand clock in your board setup (IMX_CCM_BASE + > CCM_PDR4)? No. I have almost the same board setup like freescale-mx35-3-stack > do you pass hw_ecc = 1 to the nand driver? I think this was the same > back in 2009, but I don't really know. Yes. I use this : struct imx_nand_platform_data nand_info = { .hw_ecc = 1, .flash_bbt = 1, }; bbt_pattern has also not changed from 2009. However thanks ! Gabriel _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox