On Thu, Jan 17, 2019 at 10:02 AM <eugen.hris...@microchip.com> wrote: > > > > On 16.01.2019 21:05, Daniel Evans wrote: > > Hello, > > > > Yes, I am trying to load the U-boot SPL > > > > What I posted previously was a custom board. I switched over to the > > sama5d3_xplained and all I get with sama5d3_xplained_nandflash_defconfig is > > ROMBOOT. > > This is definitely weird. Are you using vanilla u-boot and no changes on > top with the sama5d3_xplained? Looks like not even your console works in > spl, or, you have a bad binary .
With debug uart enabled it shows the DTB is missing. So when using the mainline defconfig (where debug uart is disabled) it fails to find a console as the DTB is missing. That's unfortunate, but expected behaviour with DM_SERIAL, I guess. I don't know the hardware, but the real problem seems to me that the binary being flashed is somehow missing the DTB? Regards, Simon > > > > > AT91bootstrap works fine. > > > > I know there was the issue with the nand_header showing up for the SD card > > but that shouldn’t effect the nand. Some other patch I am missing to get a > > non-modified boot.bin nand working? > > How are you writing your nandflash ? are you using our sam-ba tool to > write it ? do you use writeboot applet ? > > > > > The size of the 6th reset vector looks correct, with the assumption that it > > does not include the 208 bytes of nand_header? > > Yes it should not include it. And if you write using sam-ba the nand > header will be written by sam-ba, so your binary should not include it > already. > > I also suggest you open up a support ticket on support.microchip.com as > our FAE have a lot of experience to assist with such situations. > > Hope this helps, > Eugen > > > > > Dan > > > > > > > >> On Jan 16, 2019, at 6:02 AM, eugen.hris...@microchip.com wrote: > >> > >> > >> > >> > >> On 16.01.2019 03:13, Daniel Evans wrote: > >>> After flashing my boot.bin to nand I get the following output: > >>> > >>> RomBOOT > >>> <debug_uart> Missing DTB > >>> ### ERROR ### Please RESET the board ### > >>> > >>> I found the error message in fdtdec.c, but not sure what I am missing. I > >>> have checked that my DTB is included in the boot.bin output. Any insight > >>> on what I am missing? > >> > >> Hello Daniel, > >> > >> Which defconfig are you using when building u-boot ? > >> > >> You are trying to load the U-boot SPL right ? > >> > >> It doesn't look like you even get to the point when you get to load the > >> u-boot proper, so maybe there are missing parts from your SPL, or the > >> size inside the 6th reset vector is not correctly calculated > >> > >> Did you try with our at91bootstrap proprietary second level bootloader > >> and get the same issue when booting the proper u-boot with it ? > >> > >> Hope this helps, > >> > >> Eugen > >> > >>> > >>> Dan > >>> _______________________________________________ > >>> U-Boot mailing list > >>> U-Boot@lists.denx.de > >>> https://lists.denx.de/listinfo/u-boot > >>> > > > > > _______________________________________________ > U-Boot mailing list > U-Boot@lists.denx.de > https://lists.denx.de/listinfo/u-boot _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot