I guess it has been this setting: CONFIG_MTD_SPI_NOR_USE_4K_SECTORS=y
Not that I really understand that, but it seems to work now.... > Gesendet: Dienstag, 18. Juli 2017 um 08:06 Uhr > Von: "Arno Steffens" <[email protected]> > An: [email protected] > Betreff: Re: [meta-xilinx] uboot-utils fw_setenv ends up with wrong CRC in > environment > > I analyzed the the calls with strace and found one difference: > although both read the same /etc/fw_env.config, the one kernel calls > > ioctl(4, MIXER_READ(1) or MEMGETINFO, {type=MTD_NORFLASH, > flags=MTD_WRITEABLE|MTD_BIT_WRITEABLE, size=0x10000, erasesize=0x1000, > writesize=0x1, oobsize=0, padding=0}) = 0 > > and the other > > ioctl(4, MIXER_READ(1) or MEMGETINFO, {type=MTD_NORFLASH, > flags=MTD_WRITEABLE|MTD_BIT_WRITEABLE, size=0x10000, erasesize=0x10000, > writesize=0x1, oobsize=0, padding=0}) = 0 > > So the erasesize differs!!! > How can this be? Just depends on kernel options? > Best regards > Arno > > > > Gesendet: Montag, 17. Juli 2017 um 10:27 Uhr > > Von: [email protected] > > An: [email protected] > > Betreff: [meta-xilinx] uboot-utils fw_setenv ends up with wrong CRC in > > environment > > > > With update to yocto2.3 I started using the vanilla 4.9 kernel. (currently > > out of tree, as I don't know howto build a recipe to build from kernel.org > > sources). > > This works for me with minor changes (backporting the spi-zynq-qspi.c). > > > > But I found a strange problem. The tool "fw_setenv" (out of u-boot utils) > > doesn't work anymore - after usage I get a destroyed environment. > > ("fw_readenv works - but only until usage of fw_setenv). > > I checked a few things, but I end up, that just changing the kernel is the > > issue (neither u-boot, nor the utils, nor the devicetree). I am wonding > > what can be the reason for that? Is some kernel setting missing? > > -- > > _______________________________________________ > > meta-xilinx mailing list > > [email protected] > > https://lists.yoctoproject.org/listinfo/meta-xilinx > > > -- > _______________________________________________ > meta-xilinx mailing list > [email protected] > https://lists.yoctoproject.org/listinfo/meta-xilinx > -- _______________________________________________ meta-xilinx mailing list [email protected] https://lists.yoctoproject.org/listinfo/meta-xilinx
