[U-Boot] Attempting to cross compile u-boot tools for my arm target using yocto toolchain with no success.

2018-09-12 Thread Davis Roman
Hello, I'm banging my head trying to figure out why I'm unable to cross compile the u-boot tools for my target. Currently, I'm able to run the following commands without any issue: davis@XPS-15-9560:/tmp/uboot-imx$ git clone git:// git.freescale.com/imx/uboot-imx.git davis@XPS-15-9560:/tmp/uboot

[U-Boot] Enabling i.mx6 high assurance boot appears to breaks u-boot verified-boot

2018-05-18 Thread Davis Roman
lob with the key information needed for verified-boot to work. Additionally, after performing a hex comparison between two u-boots with secure boot enabled and not enabled, I can see that the controlfdt info is available in both cases. If anyone has any thoughts on t

Re: [U-Boot] How to modify devicetree blob inside fit image via the u-boot shell using the fdt command

2018-04-25 Thread Davis Roman
of the FIT its file. This isn't what I want unfortunately. I'd like to be able to drill in a little further and modify a property in my device tree. Any ideas? Thank you, Davis On Tue, Apr 24, 2018 at 4:23 PM, Davis Roman wrote: > Hello > > How can I make an on the

Re: [U-Boot] u-boot.dtb is not generated when enabling verified boot

2018-04-25 Thread Davis Roman
d hope for the best. Thank you for your time. Davis On Wed, Apr 25, 2018 at 11:53 AM, Fabio Estevam wrote: > Hi Davis, > > On Tue, Apr 24, 2018 at 10:19 PM, Davis Roman > wrote: > > Hi Fabio, > > > > Thank you so much for responding. It's goo

Re: [U-Boot] u-boot.dtb is not generated when enabling verified boot

2018-04-24 Thread Davis Roman
Hi Fabio, Additionally, I did check that my-blob.dtb does contain the public key after signing the fitimage by using 'fdtdump -s' Thank you, Davis On Tue, Apr 24, 2018 at 9:19 PM, Davis Roman wrote: > Hi Fabio, > > Thank you so much for responding. It's good to kn

Re: [U-Boot] u-boot.dtb is not generated when enabling verified boot

2018-04-24 Thread Davis Roman
l however u-boot is using the device tree just to hold the public key so do they still matter? For now I just set them to "dummy" Secondly, I'm doing: $ cat u-boot.imx my-blob.dtb > u-boot.imx.final Do you see anything that stands out to you? Thank you! Davis On Tue, Apr

Re: [U-Boot] u-boot.dtb is not generated when enabling verified boot

2018-04-24 Thread Davis Roman
Okay I found my answer. I'll post here for any other poor soul that might need this. So I ended up using: $ make EXT_DTB= to get past my previous error. On Fri, Apr 20, 2018 at 8:21 PM, Davis Roman wrote: > Okay. I found my first mistake. I would help if I could spell properly! &

[U-Boot] How to modify devicetree blob inside fit image via the u-boot shell using the fdt command

2018-04-24 Thread Davis Roman
Hello How can I make an on the fly modification to a particular devicetree (contained inside a fitimage blob ) via the u-boot shell using the fdt command? The fdt command allows for modifications in ram so I figure this should be possible. Thank you, Davis __

Re: [U-Boot] u-boot.dtb is not generated when enabling verified boot

2018-04-20 Thread Davis Roman
b] Error 2 Do I need to provide a dts file? I got the impression that this wasn't the case from the docs. Thank you, Davis On Fri, Apr 20, 2018 at 8:00 PM, Davis Roman wrote: > Hello, > > I'm trying to get verified-boot working using u-boot 2016.03 on an imx6. > >

[U-Boot] u-boot.dtb is not generated when enabling verified boot

2018-04-20 Thread Davis Roman
Hello, I'm trying to get verified-boot working using u-boot 2016.03 on an imx6. 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

[U-Boot] u-boot hangs when attaching an mtd to ubi using spinor flash, MX25L51245G

2017-01-20 Thread Davis Roman
Hello, I'm seeing unusual behavior when u-boot attempts to attach an mtd partition to a ubi device using a spi-nor flash (MX25L51245G). When the mtd partition size is set to less than 15MiB, the attach works, however when the mtd partition size is increased to 16MB or greater, u-boot displays the

Re: [U-Boot] u-boot hangs when attaching an mtd to ubi using spinor flash, MX25L51245G

2017-01-20 Thread Davis Roman
KiB, total 64 MiB ubi0: attaching mtd1 At this point, u-boot is now hung and the only difference between case 1 and case 2 is the size of the rootfs mtd partition changed from 15MB to 16MB I would greatly appreciate any ideas. Unfortunately at this point, I'm stuck on this issue. Th