Hi Davis, On Fri, Apr 20, 2018 at 9:00 PM, Davis Roman <davis.roma...@gmail.com> wrote: > Hello, > > I'm trying to get verified-boot working using u-boot 2016.03 on an imx6.
It would be better to try something more recent, such as 2018.03 instead. > So far I've managed to figure out that I need the following additional > config settings: > #define CONFIG_DM > #define CONFIG_ENABLE_VBOOT > #define CONFIG_RSA > #define CONFIG_FIT > #define CONFIG_OF_CONTROL > #define CONFIG_FIT_SIGNATURE > #define CONFIG_OF_SEPERATE > #define CONFIG_OF_LIBFDT > #define CONFIG_FIT_VERBOSE > > However, no matter what I do I can't seem to generate u-boot.dtb. This is expected if your board does not use device tree file in U-Boot. > > My understanding is that u-boot automatically generates this > u-boot.dtb for the purpose of storing > the public key when mkimage signs the fitimage and that this process > does not require that I provide a dts file. > > However, below are the files that are generated with my current > configuration and no u-boot.dtb file is generated. > > Additionally, since u-boot produces a u-boot-nodtb.bin, I figured it > was reasonable to believe that u-boot.bin contained the device tree > however as shown below both u-boot-nodtb.bin and u-boot.bin have an > idential hash. > > Is there something that I'm missing here? Any advice would be greatly > appreciated > > Thank you, > > Davis > > davis@XPS-15-9560:~/Desktop/u-boot-work/uboot-imx$ ls -l *u-boot* > -rwxrwxr-x 1 davis davis 3413272 Apr 20 23:41 u-boot > -rwxrwxr-x 1 davis davis 506052 Apr 20 23:37 u-boot.bin > -rw-rw-r-- 1 davis davis 39490 Apr 20 23:27 u-boot.cfg > -rw-rw-r-- 1 davis davis 510976 Apr 20 23:37 u-boot.imx That's the one you need. If your board does not use device tree you will get a u-boot.imx binary that you can flash into your boot media. _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
