To manage overlay device tree on U-Boot via boot.scr script:
- add an overlay entry on extlinux.conf without FDT or FDTDIR
- create a directory named 'overlays' on boot directory
- populate 'overlays' with the device tree overlay
- create a file named overlays.txt on overlays directory
- syntax of overlays.txt:
overlay=aa bb cc dd
- aa, bb, cc, dd correspond to a device tree name file (without extension)
present on /overlays/ directory
/overlays/aa.dtbo
/overlays/bb.dtbo
/overlays/cc.dtbo
/overlays/dd.dtbo
Tree of bootfs addons for overlay
/overlays/aa.dtbo
/overlays/bb.dtbo
/overlays/cc.dtbo
/overlays/dd.dtbo
/overlays/overlays.txt
warning: think to add an entry on extlinux.conf without FTDIR or FDTFILE
entry
Signed-off-by: Christophe Priouzeau <christophe.priouzeau@st.com>
Change-Id: I3615d6f03cf874cf3f3c12ea1dd5882bb054542d
- Split properly between tf-a-stm32mp and tf-a-stm32mp-ssp.
- Remove use of PV_class-devupstream: no more needed since we avoid using
SRCPV inside default PV (this avoid also misalignment with PV when updated).
- Fix missing fragment files for linux-stm32mp when devupstream in use.
Signed-off-by: Romuald JEANNE <romuald.jeanne@st.com>
Change-Id: I57ed371c9eefce6dc31d816508e99c576a7db91a
This is required as some recipes might depend on the 'u-boot' recipe,
and if this is not present it would pull in the upstream recipe in
oe-core instead.
Change-Id: I0d5b19358aa7bc328b546f5fd2fec5d69a2456c4
Suggested-by: Mirza Krak <mirza.krak@northern.tech>
https: //github.com/STMicroelectronics/meta-st-stm32mp/pull/11/
Romuald JEANNE
Stefan Schmidt
Christophe Priouzeau
Bernard PUEL