I want to updated u-boot from 2018 to 2020.10 and I did the following steps.
bblayers.conf :
POKY_BBLAYERS_CONF_VERSION = "2"
BBPATH = "${TOPDIR}"BBFILES ?= ""
BBLAYERS ?= " \ ${TOPDIR}/../poky/meta \ ${TOPDIR}/../poky/meta-poky \ ${TOPDIR}/../poky/meta-yocto-bsp \ ${TOPDIR}/../meta-renesas/meta-rcar-gen3 \ ${TOPDIR}/../meta-openembedded/meta-python \ ${TOPDIR}/../meta-openembedded/meta-oe \ /home/hiams_sv/workspace/renesas/yocto_5_1_0/m3ulcb/meta-rcar/meta-rcar-gen3-adas \"
Add soc family in local.conf
# SOC family changesSOC_FAMILY = "r8a7796"
after that I build ATF, optee and u-boot by using following command
bitbake u-boot
bitbake arm-trusted-firmware
bitbake optee-os
After that flash all required files on board by using the following steps on.
https://elinux.org/R-Car/Boards/M3SK#Flashing_firmware
after successfully flash all file I started the u-boot
it showing R8A7796 rev3.0 and model m3ulcb based on r8a77960. but as per my understanding for this board it should be... 'r8a77961' . this is also mention at elinux page table. see the last option in below table that I have.
Why at one place it showing r8a77960 as per my board M3SK with SOC version 3 it should be r8a77961.
Hi Kalls,
I confirmed the same phenomenon with M3v3 SK (and H3v3 SK) in Yocto v510.
> Why at one place it showing r8a77960 as per my board M3SK with SOC version 3 it should be r8a77961.
As you pointed…
As you pointed out, "r8a77961" is correct.However, the current BSP(u-boot) is displayed as "r8a77960".It will be fixed in the future.
Thank you for pointing it out.