From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bjorn Andersson Subject: [PATCH v2 3/3] arm64: dts: qcom: Specify dload address for msm8916 and msm8996 Date: Fri, 26 May 2017 23:33:08 -0700 Message-ID: <20170527063308.10483-3-bjorn.andersson@linaro.org> References: <20170527063308.10483-1-bjorn.andersson@linaro.org> Return-path: In-Reply-To: <20170527063308.10483-1-bjorn.andersson@linaro.org> Sender: linux-arm-msm-owner@vger.kernel.org To: Andy Gross Cc: Stephen Boyd , Rob Herring , Mark Rutland , David Brown , Srinivas Kandagatla , linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-soc@vger.kernel.org, devicetree@vger.kernel.org List-Id: devicetree@vger.kernel.org On msm8916 and msm8996 boards a secure io-write is used to write the magic for selecting "download mode", specify this address in the DeviceTree. Note that qcom_scm.download_mode=1 must be specified on the kernel command line for the kernel to attempt selecting download mode. Signed-off-by: Bjorn Andersson --- Changes since v1: - Add msm8916 to the patch arch/arm64/boot/dts/qcom/msm8916.dtsi | 2 ++ arch/arm64/boot/dts/qcom/msm8996.dtsi | 2 ++ 2 files changed, 4 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi index ab3093995ded..33013835639d 100644 --- a/arch/arm64/boot/dts/qcom/msm8916.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi @@ -241,6 +241,8 @@ clocks = <&gcc GCC_CRYPTO_CLK>, <&gcc GCC_CRYPTO_AXI_CLK>, <&gcc GCC_CRYPTO_AHB_CLK>; clock-names = "core", "bus", "iface"; #reset-cells = <1>; + + qcom,dload-mode-addr = <0x0 0x193d100>; }; }; diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi index 9bc9c857a000..7e64884ab7c7 100644 --- a/arch/arm64/boot/dts/qcom/msm8996.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi @@ -261,6 +261,8 @@ firmware { scm { compatible = "qcom,scm-msm8996"; + + qcom,dload-mode-addr = <0x0 0x7b3000>; }; }; -- 2.12.0