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From: Sibi Sankar <sibis@codeaurora.org>
To: bjorn.andersson@linaro.org, robh+dt@kernel.org, will@kernel.org,
	saiprakash.ranjan@codeaurora.org, mka@chromium.org
Cc: ohad@wizery.com, agross@kernel.org, mathieu.poirier@linaro.org,
	robin.murphy@arm.com, joro@8bytes.org, p.zabel@pengutronix.de,
	linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, evgreen@chromium.org,
	dianders@chromium.org, swboyd@chromium.org,
	Sibi Sankar <sibis@codeaurora.org>
Subject: [PATCH v2 07/10] arm64: dts: qcom: sc7280: Add/Delete/Update reserved memory nodes
Date: Tue, 20 Jul 2021 15:42:57 +0530	[thread overview]
Message-ID: <1626775980-28637-8-git-send-email-sibis@codeaurora.org> (raw)
In-Reply-To: <1626775980-28637-1-git-send-email-sibis@codeaurora.org>

Add, delete and update platform specific reserved memory nodes.

Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
---

v2:
 * Split reserved memory updates between SoC and platform. [Matthias]

 arch/arm64/boot/dts/qcom/sc7280-idp.dts | 52 +++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dts b/arch/arm64/boot/dts/qcom/sc7280-idp.dts
index 3900cfc09562..191e8a92d153 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-idp.dts
+++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dts
@@ -30,6 +30,58 @@
 	};
 };
 
+/*
+ * Reserved memory changes
+ *
+ * Delete all unused memory nodes and define the peripheral memory regions
+ * required by the board dts.
+ *
+ */
+
+/delete-node/ &hyp_mem;
+/delete-node/ &xbl_mem;
+/delete-node/ &reserved_xbl_uefi_log;
+/delete-node/ &sec_apps_mem;
+
+/* Increase the size from 2.5MB to 8MB */
+&rmtfs_mem {
+	reg = <0x0 0x9c900000 0x0 0x800000>;
+};
+
+/ {
+	reserved-memory {
+		adsp_mem: memory@86700000 {
+			reg = <0x0 0x86700000 0x0 0x2800000>;
+			no-map;
+		};
+
+		camera_mem: memory@8ad00000 {
+			reg = <0x0 0x8ad00000 0x0 0x500000>;
+			no-map;
+		};
+
+		venus_mem: memory@8b200000 {
+			reg = <0x0 0x8b200000 0x0 0x500000>;
+			no-map;
+		};
+
+		mpss_mem: memory@8b800000 {
+			reg = <0x0 0x8b800000 0x0 0xf600000>;
+			no-map;
+		};
+
+		wpss_mem: memory@9ae00000 {
+			reg = <0x0 0x9ae00000 0x0 0x1900000>;
+			no-map;
+		};
+
+		mba_mem: memory@9c700000 {
+			reg = <0x0 0x9c700000 0x0 0x200000>;
+			no-map;
+		};
+	};
+};
+
 &apps_rsc {
 	pm7325-regulators {
 		compatible = "qcom,pm7325-rpmh-regulators";
-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project


  parent reply	other threads:[~2021-07-20 10:14 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-20 10:12 [PATCH v2 00/10] Add Modem support on SC7280 SoCs Sibi Sankar
2021-07-20 10:12 ` [PATCH v2 01/10] dt-bindings: remoteproc: qcom: pas: Add SC7280 MPSS support Sibi Sankar
2021-07-20 10:12 ` [PATCH v2 02/10] remoteproc: qcom: pas: Add SC7280 Modem support Sibi Sankar
2021-07-20 10:12 ` [PATCH v2 03/10] dt-bindings: remoteproc: qcom: Update Q6V5 Modem PIL binding Sibi Sankar
2021-07-21  5:39   ` Stephen Boyd
2021-07-21  5:39     ` Stephen Boyd
2021-07-21 17:04     ` Sibi Sankar
2021-07-20 10:12 ` [PATCH v2 04/10] iommu/arm-smmu-qcom: Request direct mapping for modem device Sibi Sankar
2021-07-21  5:39   ` Stephen Boyd
2021-07-21  5:39     ` Stephen Boyd
2021-07-20 10:12 ` [PATCH v2 05/10] remoteproc: mss: q6v5-mss: Add modem support on SC7280 Sibi Sankar
2021-07-20 10:12 ` [PATCH v2 06/10] arm64: dts: qcom: sc7280: Update reserved memory map Sibi Sankar
2021-07-21  5:42   ` Stephen Boyd
2021-07-21  5:42     ` Stephen Boyd
2021-07-20 10:12 ` Sibi Sankar [this message]
2021-07-21  5:43   ` [PATCH v2 07/10] arm64: dts: qcom: sc7280: Add/Delete/Update reserved memory nodes Stephen Boyd
2021-07-21  5:43     ` Stephen Boyd
2021-07-20 10:12 ` [PATCH v2 08/10] arm64: dts: qcom: sc7280: Add nodes to boot modem Sibi Sankar
2021-07-21  5:44   ` Stephen Boyd
2021-07-21  5:44     ` Stephen Boyd
2021-07-21 17:41     ` Sibi Sankar
2021-07-20 10:12 ` [PATCH v2 09/10] arm64: dts: qcom: sc7280: Add Q6V5 MSS node Sibi Sankar
2021-07-21  5:45   ` Stephen Boyd
2021-07-21  5:45     ` Stephen Boyd
2021-07-20 10:13 ` [PATCH v2 10/10] arm64: dts: qcom: sc7280: Update " Sibi Sankar
2021-07-21  5:47   ` Stephen Boyd
2021-07-21  5:47     ` Stephen Boyd
2021-07-21 17:16     ` Sibi Sankar
2021-07-21 22:53       ` Stephen Boyd
2021-07-21 22:53         ` Stephen Boyd
2021-07-22 17:34         ` Sibi Sankar

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