Hi,
I got tired of switching out the jumper, connecting the micro-USB cable, etc and tried:
root@hikey:~# dd if=/tmp/fip.bin of=/dev/mmcblk0p4
Which works, so if you want to upgrade UEFI you can do it in linux. And with the latest changes by Leo that I just merged into ATF 'reboot' now works as well!
-- Koen Kooi Builds and Baselines | Release Manager Linaro.org | Open source software for ARM SoCs
On 17 March 2015 at 09:36, Koen Kooi koen.kooi@linaro.org wrote:
Hi,
I got tired of switching out the jumper, connecting the micro-USB cable, etc and tried:
root@hikey:~# dd if=/tmp/fip.bin of=/dev/mmcblk0p4Which works, so if you want to upgrade UEFI you can do it in linux. And with the latest changes by Leo that I just merged into ATF 'reboot' now works as well!
I think this method will still leave BL1 part of ATF at the previous version. The dd command will upgrade BL2-BL3 of trusted firmware along with UEFI build.
Riku
On 17 March 2015 at 11:15, Riku Voipio riku.voipio@linaro.org wrote:
On 17 March 2015 at 09:36, Koen Kooi koen.kooi@linaro.org wrote:
Hi,
I got tired of switching out the jumper, connecting the micro-USB cable, etc and tried:
root@hikey:~# dd if=/tmp/fip.bin of=/dev/mmcblk0p4Which works, so if you want to upgrade UEFI you can do it in linux. And with the latest changes by Leo that I just merged into ATF 'reboot' now works as well!
I think this method will still leave BL1 part of ATF at the previous version. The dd command will upgrade BL2-BL3 of trusted firmware along with UEFI build.
It looks that way, I haven't figured out how to upgrade BL1 using 'dd' yet.
-
Koen Kooi -
Riku Voipio