Hi,
From: Patrick DELAUNAY patrick.delaunay@st.com Sent: vendredi 5 juin 2020 09:25
From: Etienne Carriere etienne.carriere@linaro.org
Add OP-TEE firmware node in stm32mp15 U-Boot DTSI. This node is needed since commit [1] that changed U-Boot/stm32mp15 to detect OP-TEE availability by probing the resource instead of relying on U-Boot configuration. The software sequence implemented by [1] is fine but U-Boot DTS/DTSI files were not updated accordingly since, hence OP-TEE presence is never detected by U-Boot, preventing Linux kernel from using OP-TEE resources.
For consistency and to synchronize stm32mp15 DTSI files (excluding U-Boot specific DTSI files) with the Linux kernel ones, this change also moves the OP- TEE reserved memory nodes from board generic DTSI files to U-Boot specific board DTSI files.
Link: [1] commit 43df0a159df6 ("stm32mp1: dynamically detect op-tee presence") Signed-off-by: Etienne Carriere etienne.carriere@linaro.org Signed-off-by: Patrick Delaunay patrick.delaunay@st.com
arch/arm/dts/stm32mp157a-dk1-u-boot.dtsi | 15 +++++++++++++++ arch/arm/dts/stm32mp157c-ed1-u-boot.dtsi | 14 ++++++++++++++ arch/arm/dts/stm32mp157c-ed1.dts | 5 ----- arch/arm/dts/stm32mp15xx-dkx.dtsi | 5 ----- 4 files changed, 29 insertions(+), 10 deletions(-)
Applied to u-boot-stm/master, thanks!
Regards
Patrick