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From: Sibi Sankar <quic_sibis@quicinc.com>
To: <andersson@kernel.org>, <krzysztof.kozlowski+dt@linaro.org>,
	<robh+dt@kernel.org>, <manivannan.sadhasivam@linaro.org>,
	<robin.murphy@arm.com>
Cc: <agross@kernel.org>, <linux-arm-msm@vger.kernel.org>,
	<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	<konrad.dybcio@somainline.org>, <amit.pundir@linaro.org>,
	<regressions@leemhuis.info>, <sumit.semwal@linaro.org>,
	<will@kernel.org>, <catalin.marinas@arm.com>,
	Sibi Sankar <quic_sibis@quicinc.com>
Subject: [PATCH V2 07/11] arm64: dts: qcom: msm8996: Add a carveout for modem metadata
Date: Mon, 9 Jan 2023 09:18:39 +0530	[thread overview]
Message-ID: <20230109034843.23759-8-quic_sibis@quicinc.com> (raw)
In-Reply-To: <20230109034843.23759-1-quic_sibis@quicinc.com>

Add a new carveout for modem metadata on MSM8996 SoCs.

Signed-off-by: Sibi Sankar <quic_sibis@quicinc.com>
---

v2:
 * Split dt/bindings per SoC  [Krzysztof] 

 arch/arm64/boot/dts/qcom/msm8996-xiaomi-common.dtsi | 6 ++++++
 arch/arm64/boot/dts/qcom/msm8996.dtsi               | 9 +++++++++
 2 files changed, 15 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8996-xiaomi-common.dtsi b/arch/arm64/boot/dts/qcom/msm8996-xiaomi-common.dtsi
index 5b47b8de69da..4242f8587c19 100644
--- a/arch/arm64/boot/dts/qcom/msm8996-xiaomi-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996-xiaomi-common.dtsi
@@ -127,6 +127,12 @@
 			reg = <0x0 0xf6f00000 0x0 0x100000>;
 			no-map;
 		};
+
+		/delete-node/ memory@91700000;
+		mdata_mem: memory@f7100000 {
+			reg = <0x0 0xf7100000 0x0 0x4000>;
+			no-map;
+		};
 	};
 
 	vph_pwr: vph-pwr-regulator {
diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index 87ff66ebde7b..2756ba5841a1 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -462,6 +462,11 @@
 			reg = <0x0 0x91500000 0x0 0x200000>;
 			no-map;
 		};
+
+		mdata_mem: memory@91700000 {
+			reg = <0x0 0x91700000 0x0 0x4000>;
+			no-map;
+		};
 	};
 
 	rpm-glink {
@@ -2462,6 +2467,10 @@
 				memory-region = <&mpss_mem>;
 			};
 
+			metadata {
+				memory-region = <&mdata_mem>;
+			};
+
 			smd-edge {
 				interrupts = <GIC_SPI 449 IRQ_TYPE_EDGE_RISING>;
 
-- 
2.17.1


  parent reply	other threads:[~2023-01-09  3:51 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-01-09  3:48 [PATCH V2 00/11] Fix XPU violation during modem metadata authentication Sibi Sankar
2023-01-09  3:48 ` [PATCH V2 01/11] dt-bindings: remoteproc: qcom,q6v5: Move MSM8996 to schema Sibi Sankar
2023-01-10  9:33   ` Krzysztof Kozlowski
2023-01-09  3:48 ` [PATCH V2 02/11] dt-bindings: remoteproc: qcom,msm8996-mss-pil: Update memory region Sibi Sankar
2023-01-10  9:35   ` Krzysztof Kozlowski
2023-01-09  3:48 ` [PATCH V2 03/11] dt-bindings: remoteproc: qcom,sc7180-mss-pil: Update memory-region Sibi Sankar
2023-01-09 14:30   ` Rob Herring
2023-01-10  9:36   ` Krzysztof Kozlowski
2023-01-09  3:48 ` [PATCH V2 04/11] dt-bindings: remoteproc: qcom,sc7280-mss-pil: " Sibi Sankar
2023-01-10  9:36   ` Krzysztof Kozlowski
2023-01-09  3:48 ` [PATCH V2 05/11] remoteproc: qcom_q6v5_mss: revert "map/unmap metadata region before/after use" Sibi Sankar
2023-01-09  8:18   ` Manivannan Sadhasivam
2023-01-09 10:00     ` Sibi Sankar
2023-01-11 11:24       ` Manivannan Sadhasivam
2023-01-09  3:48 ` [PATCH V2 06/11] remoteproc: qcom_q6v5_mss: Use a carveout to authenticate modem headers Sibi Sankar
2023-01-09  8:32   ` Manivannan Sadhasivam
2023-01-09 10:05     ` Sibi Sankar
2023-01-11 11:23       ` Manivannan Sadhasivam
2023-01-09  3:48 ` Sibi Sankar [this message]
2023-01-09  3:48 ` [PATCH V2 08/11] arm64: dts: qcom: msm8998: Add a carveout for modem metadata Sibi Sankar
2023-01-09  3:48 ` [PATCH V2 09/11] arm64: dts: qcom: sdm845: " Sibi Sankar
2023-01-09  3:48 ` [PATCH V2 10/11] arm64: dts: qcom: sc7180: " Sibi Sankar
2023-01-09  3:48 ` [PATCH V2 11/11] arm64: dts: qcom: sc7280: " Sibi Sankar

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