On 6 August 2016 at 20:10, Michael Trimarchi <mich...@amarulasolutions.com> wrote: >>>> >>>> I understand your point but I don't have enough part number and I can only >>>> to >>>> test on this one. I will verify this patch too and put my review and drop >>>> my >>>> personal one. Anyway can you ask if the first 0x8000 are considered by boot >>>> rom? I'm trying to boot from qspi an imx7d board and I create the parameter >>>> using the files/qspi-nor-spansion-s25fl128s-config but not sure if I need >>>> to flash >>>> from 0x400 or from 0x8400. And then I think that bootloader should go from >>>> 0x1000 or from 0x9000 correct? >>>> Then from BOOT_FROM I choose qspi but what is the DEFAULT_ADDRESS >>>> 0x1000 or 0x400? >>>> >> >> Don't understand either does this "Disable 4-KB erase command for >> SPANSION S25FS-S family" (spansion_s25fss_disable_4KB_erase) is an >> issue workaround or something like hybrid configuration feature for >> spansion parts? >> > > Please refer here.
Thanks for the pdf, So the lower 8 4k sectors are unaffected even if we do sector erase(d8h)? What if we do 4k erase(20h) whole flash all effected? thanks! -- Jagan Teki Free Software Engineer | www.openedev.com U-Boot, Linux | Upstream Maintainer Hyderabad, India. _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
