linux-kernel - Re: [PATCH v2 02/18] ARM: dts: qcom: sdx55: Add reserved memory nodes

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Message-ID: <X/Sqfeonlthrys/O@builder.lan>
Date:   Tue, 5 Jan 2021 12:05:49 -0600
From:   Bjorn Andersson <bjorn.andersson@...aro.org>
To:     Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
Cc:     agross@...nel.org, linux-arm-msm@...r.kernel.org,
        linux-kernel@...r.kernel.org, Vinod Koul <vkoul@...nel.org>
Subject: Re: [PATCH v2 02/18] ARM: dts: qcom: sdx55: Add reserved memory nodes

On Tue 05 Jan 06:26 CST 2021, Manivannan Sadhasivam wrote:

> From: Vinod Koul <vkoul@...nel.org>
> 
> This adds reserved memory nodes to the SDX55 dtsi as defined by v8 of
> the memory map
> 
> Signed-off-by: Vinod Koul <vkoul@...nel.org>
> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
> ---
>  arch/arm/boot/dts/qcom-sdx55.dtsi | 67 +++++++++++++++++++++++++++++++
>  1 file changed, 67 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/qcom-sdx55.dtsi b/arch/arm/boot/dts/qcom-sdx55.dtsi
> index 08b4a40338fa..eeb6bf392f93 100644
> --- a/arch/arm/boot/dts/qcom-sdx55.dtsi
> +++ b/arch/arm/boot/dts/qcom-sdx55.dtsi
> @@ -60,6 +60,73 @@ psci {
>  		method = "smc";
>  	};
>  
> +	reserved-memory {
> +		#address-cells = <1>;
> +		#size-cells = <1>;
> +		ranges;
> +
> +		mpss_debug_mem: memory@...00000 {
> +			no-map;
> +			reg = <0x8ef00000 0x800000>;
> +		};
> +
> +		hyp_mem: memory@...00000 {
> +			no-map;
> +			reg = <0x8fc00000 0x80000>;
> +		};
> +
> +		ac_db_mem: memory@...80000 {
> +			no-map;
> +			reg = <0x8fc80000 0x40000>;
> +		};
> +
> +		secdata_mem: memory@...fd000 {
> +			no-map;
> +			reg = <0x8fcfd000 0x1000>;
> +		};
> +
> +		ipa_fw_mem: memory@...ed000 {
> +			no-map;
> +			reg = <0x8fced000 0x10000>;
> +		};
> +
> +		sbl_mem: memory@...00000 {
> +			no-map;
> +			reg = <0x8fd00000 0x100000>;
> +		};
> +
> +		aop_image: memory@...00000 {
> +			no-map;
> +			reg = <0x8fe00000 0x20000>;
> +		};
> +
> +		aop_cmd_db: memory@...20000 {
> +			compatible = "qcom,cmd-db";
> +			reg = <0x8fe20000 0x20000>;
> +			no-map;
> +		};
> +
> +		smem_mem: memory@...40000 {
> +			no-map;
> +			reg = <0x8fe40000 0xc0000>;
> +		};
> +
> +		tz_mem: memory@...00000 {
> +			no-map;
> +			reg = <0x8ff00000 0x100000>;
> +		};
> +
> +		tz_apps_mem: memory@...0000000 {
> +			no-map;
> +			reg = <0x90000000 0x500000>;
> +		};
> +
> +		mpss_adsp_mem: memory@...00000 {
> +			no-map;
> +			reg = <0x90800000 0xf800000>;

Didn't you say this moved to 0x9c000000?

Regards,
Bjorn

> +		};
> +	};
> +
>  	soc: soc {
>  		#address-cells = <1>;
>  		#size-cells = <1>;
> -- 
> 2.25.1
>