diff mbox series

[v4,5/5] ARM: dts: stm32mp: Add OP-TEE reserved memory to SPL dtb

Message ID 20210531174314.1395666-6-mr.nuke.me@gmail.com
State Superseded
Delegated to: Patrick Delaunay
Headers show
Series stm32mp: Enable OP-TEE and TZC support in SPL | expand

Commit Message

Alex G. May 31, 2021, 5:43 p.m. UTC 
Add the "/reserved-memory/optee" node to the SPL devicetree. The
purpose is to allow configuring TZC regions when booting OP-TEE.

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
---
 arch/arm/dts/stm32mp157a-dk1-u-boot.dtsi | 3 +++
 1 file changed, 3 insertions(+)

Comments

Patrick Delaunay June 1, 2021, 3:02 p.m. UTC | #1 
Hi,

On 5/31/21 7:43 PM, Alexandru Gagniuc wrote:
> Add the "/reserved-memory/optee" node to the SPL devicetree. The
> purpose is to allow configuring TZC regions when booting OP-TEE.
>
> Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
> Reviewed-by: Simon Glass <sjg@chromium.org>
> ---
>   arch/arm/dts/stm32mp157a-dk1-u-boot.dtsi | 3 +++
>   1 file changed, 3 insertions(+)
>
> diff --git a/arch/arm/dts/stm32mp157a-dk1-u-boot.dtsi b/arch/arm/dts/stm32mp157a-dk1-u-boot.dtsi
> index 67876192900..55d634f7db2 100644
> --- a/arch/arm/dts/stm32mp157a-dk1-u-boot.dtsi
> +++ b/arch/arm/dts/stm32mp157a-dk1-u-boot.dtsi
> @@ -30,9 +30,12 @@
>   	};
>   
>   	reserved-memory {
> +		u-boot,dm-spl;
> +
>   		optee@de000000 {
>   			reg = <0xde000000 0x02000000>;
>   			no-map;
> +			u-boot,dm-spl;
>   		};
>   	};
>   

Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>

Thanks
Patrick
diff mbox series

Patch

diff --git a/arch/arm/dts/stm32mp157a-dk1-u-boot.dtsi b/arch/arm/dts/stm32mp157a-dk1-u-boot.dtsi
index 67876192900..55d634f7db2 100644
--- a/arch/arm/dts/stm32mp157a-dk1-u-boot.dtsi
+++ b/arch/arm/dts/stm32mp157a-dk1-u-boot.dtsi
@@ -30,9 +30,12 @@ 
 	};
 
 	reserved-memory {
+		u-boot,dm-spl;
+
 		optee@de000000 {
 			reg = <0xde000000 0x02000000>;
 			no-map;
+			u-boot,dm-spl;
 		};
 	};