Update uboot-trust-spi img to u-boot2019.10

#1

Hi all,
Just noticed the u-boot has release the 2019.10 stable, could you update the spi img to the latest version?

Thanks

#2

Hello mko_io,

FYI
You need only idbloader.img on sector 63
and
u-boot.itb on sector 16384
on the micro sd card.

do this
download and extract (or git pull)
make rock-pi-4-rk3399_defconfig
make all

With Rock Pi 4B version 1.4 it is working.

With this way you do not need the trust img anymore

Best Regards
Dondon

#3

That’s awesome, without trust img makes the boot process event simpler, I’ll give it try later, thanks

#4

FYI - I can boot into grub. Loading the kernel. initrd works

1 Like
#5

For the mainline u-boot, you don’t need the uboot-trust-spi.img, you just use the u-boot SPL for the SPI, write to the SPI flash under u-boot with sf command. With mainline, everything is “familiar” :slight_smile:

1 Like
#6

@jack Can you provide a little more information on how to do this? I have a Rock Pi 4 v1.4 and have a working uboot I would like to use but I am unclear how to use the sf command to write to SPI. I currently have nothing on my SPI.

#7

@PhoenixMage do you have mainline u-boot or the radxa u-boot?

#8

@jack I have a working mainline u-boot