ARM: dts: qcom: apq8026-lg-lenok: add missing reserved memory

[PATCH] ARM: dts: qcom: apq8026-lg-lenok: add missing reserved memory

Posted by Luca Weiss 2 years, 6 months ago

Turns out these two memory regions also need to be avoided, otherwise
weird things will happen when Linux tries to use this memory.

Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
---
 arch/arm/boot/dts/qcom-apq8026-lg-lenok.dts | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm/boot/dts/qcom-apq8026-lg-lenok.dts b/arch/arm/boot/dts/qcom-apq8026-lg-lenok.dts
index de2fb1c01b6e3..b82381229adf6 100644
--- a/arch/arm/boot/dts/qcom-apq8026-lg-lenok.dts
+++ b/arch/arm/boot/dts/qcom-apq8026-lg-lenok.dts
@@ -27,6 +27,16 @@ chosen {
 	};
 
 	reserved-memory {
+		sbl_region: sbl@2f00000 {
+			reg = <0x02f00000 0x100000>;
+			no-map;
+		};
+
+		external_image_region: external-image@3100000 {
+			reg = <0x03100000 0x200000>;
+			no-map;
+		};
+
 		adsp_region: adsp@3300000 {
 			reg = <0x03300000 0x1400000>;
 			no-map;

---
base-commit: fe15c26ee26efa11741a7b632e9f23b01aca4cc6
change-id: 20230308-lenok-reserved-memory-b9373f9c8993

Best regards,
-- 
Luca Weiss <luca@z3ntu.xyz>

Re: [PATCH] ARM: dts: qcom: apq8026-lg-lenok: add missing reserved memory

Posted by Bjorn Andersson 2 years, 5 months ago

On Wed, 08 Mar 2023 22:06:03 +0100, Luca Weiss wrote:
> Turns out these two memory regions also need to be avoided, otherwise
> weird things will happen when Linux tries to use this memory.
> 
> 

Applied, thanks!

[1/1] ARM: dts: qcom: apq8026-lg-lenok: add missing reserved memory
      commit: ecd240875e877d78fd03efbc62292f550872df3f

Best regards,
-- 
Bjorn Andersson <andersson@kernel.org>

Re: [PATCH] ARM: dts: qcom: apq8026-lg-lenok: add missing reserved memory

Posted by Konrad Dybcio 2 years, 6 months ago


On 8.03.2023 22:06, Luca Weiss wrote:
> Turns out these two memory regions also need to be avoided, otherwise
> weird things will happen when Linux tries to use this memory.
> 
> Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
> ---
>  arch/arm/boot/dts/qcom-apq8026-lg-lenok.dts | 10 ++++++++++
>  1 file changed, 10 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/qcom-apq8026-lg-lenok.dts b/arch/arm/boot/dts/qcom-apq8026-lg-lenok.dts
> index de2fb1c01b6e3..b82381229adf6 100644
> --- a/arch/arm/boot/dts/qcom-apq8026-lg-lenok.dts
> +++ b/arch/arm/boot/dts/qcom-apq8026-lg-lenok.dts
> @@ -27,6 +27,16 @@ chosen {
>  	};
>  
>  	reserved-memory {
> +		sbl_region: sbl@2f00000 {
oh that must have been fun


Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>

Konrad
> +			reg = <0x02f00000 0x100000>;
> +			no-map;
> +		};
> +
> +		external_image_region: external-image@3100000 {
> +			reg = <0x03100000 0x200000>;
> +			no-map;
> +		};
> +
>  		adsp_region: adsp@3300000 {
>  			reg = <0x03300000 0x1400000>;
>  			no-map;
> 
> ---
> base-commit: fe15c26ee26efa11741a7b632e9f23b01aca4cc6
> change-id: 20230308-lenok-reserved-memory-b9373f9c8993
> 
> Best regards,