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Date: Fri, 17 Apr 2020 19:56:03 +0530
From: Sibi Sankar <sibis@...eaurora.org>
To: bjorn.andersson@...aro.org
Cc: agross@...nel.org, robh+dt@...nel.org,
linux-arm-msm@...r.kernel.org, linux-remoteproc@...r.kernel.org,
linux-kernel@...r.kernel.org, evgreen@...omium.org,
ohad@...ery.com, mka@...omium.org, dianders@...omium.org,
devicetree@...r.kernel.org, Sibi Sankar <sibis@...eaurora.org>
Subject: [PATCH 3/5] arm64: dts: qcom: sc7180: Update reserved memory map
Add missing regions and remove unused regions from the reserved memory
map, as described in version 5.
Signed-off-by: Sibi Sankar <sibis@...eaurora.org>
---
arch/arm64/boot/dts/qcom/sc7180-idp.dts | 63 +++++++++++++++++++
arch/arm64/boot/dts/qcom/sc7180.dtsi | 83 ++++++++++++++++++++++++-
2 files changed, 144 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/sc7180-idp.dts b/arch/arm64/boot/dts/qcom/sc7180-idp.dts
index 17eadd80f15de..e613d70cc0198 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-idp.dts
+++ b/arch/arm64/boot/dts/qcom/sc7180-idp.dts
@@ -28,6 +28,69 @@ chosen {
};
};
+/*
+ * Reserved memory changes
+ *
+ * Keep all modifications to the memory map (from sc7180.dtsi) in one place.
+ * Delete all unused memory nodes and re-create atf_mem/venus_mem/camera_mem
+ * and wlan_mem memory nodes.
+ *
+ */
+
+/delete-node/ &hyp_mem;
+/delete-node/ &xbl_mem;
+/delete-node/ &aop_mem;
+/delete-node/ &sec_apps_mem;
+/delete-node/ &tz_mem;
+/delete-node/ &camera_mem;
+/delete-node/ &npu_mem;
+/delete-node/ &venus_mem;
+/delete-node/ &cdsp_mem;
+/delete-node/ &adsp_mem;
+/delete-node/ &wlan_mem;
+/delete-node/ &ipa_fw_mem;
+/delete-node/ &ipa_gsi_mem;
+/delete-node/ &gpu_mem;
+
+/* Increase the size from 132 MB to 140 MB */
+&mpss_mem {
+ reg = <0x0 0x86000000 0x0 0x8c00000>;
+};
+
+/* Increase the size from 2MB to 8MB */
+&rmtfs_mem {
+ reg = <0x0 0x84400000 0x0 0x800000>;
+};
+
+/ {
+ reserved-memory {
+ atf_mem: memory@...00000 {
+ reg = <0x0 0x80b00000 0x0 0x100000>;
+ no-map;
+ };
+
+ camera_mem: memory@...00000 {
+ reg = <0x0 0x8ec00000 0x0 0x500000>;
+ no-map;
+ };
+
+ venus_mem: memory@...00000 {
+ reg = <0 0x8f600000 0 0x500000>;
+ no-map;
+ };
+
+ wlan_mem: memory@...00000 {
+ reg = <0x0 0x94100000 0x0 0x200000>;
+ no-map;
+ };
+
+ mba_mem: memory@...00000 {
+ reg = <0x0 0x94400000 0x0 0x200000>;
+ no-map;
+ };
+ };
+};
+
&apps_rsc {
pm6150-rpmh-regulators {
compatible = "qcom,pm6150-rpmh-regulators";
diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index 853ba6e8a53ca..f73ffd74d4fcd 100644
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -69,18 +69,97 @@ reserved_memory: reserved-memory {
#size-cells = <2>;
ranges;
+ hyp_mem: memory@...00000 {
+ reg = <0x0 0x80000000 0x0 0x600000>;
+ no-map;
+ };
+
+ xbl_mem: memory@...00000 {
+ reg = <0x0 0x80600000 0x0 0x200000>;
+ no-map;
+ };
+
+ aop_mem: memory@...00000 {
+ reg = <0x0 0x80800000 0x0 0x20000>;
+ no-map;
+ };
+
aop_cmd_db_mem: memory@...20000 {
reg = <0x0 0x80820000 0x0 0x20000>;
compatible = "qcom,cmd-db";
};
+ sec_apps_mem: memory@...ff000 {
+ reg = <0x0 0x808ff000 0x0 0x1000>;
+ no-map;
+ };
+
smem_mem: memory@...00000 {
reg = <0x0 0x80900000 0x0 0x200000>;
no-map;
};
- venus_mem: memory@...00000 {
- reg = <0 0x8f600000 0 0x500000>;
+ tz_mem: memory@...00000 {
+ reg = <0x0 0x80b00000 0x0 0x3900000>;
+ no-map;
+ };
+
+ rmtfs_mem: memory@...00000 {
+ compatible = "qcom,rmtfs-mem";
+ reg = <0x0 0x84400000 0x0 0x200000>;
+ no-map;
+
+ qcom,client-id = <1>;
+ qcom,vmid = <15>;
+ };
+
+ mpss_mem: memory@...00000 {
+ reg = <0x0 0x86000000 0x0 0x8400000>;
+ no-map;
+ };
+
+ camera_mem: memory@...00000 {
+ reg = <0x0 0x8e400000 0x0 0x500000>;
+ no-map;
+ };
+
+ npu_mem: memory@...00000 {
+ reg = <0x0 0x8e900000 0x0 0x500000>;
+ no-map;
+ };
+
+ venus_mem: memory@...00000 {
+ reg = <0x0 0x8ee00000 0x0 0x500000>;
+ no-map;
+ };
+
+ cdsp_mem: memory@...00000 {
+ reg = <0x0 0x8f300000 0x0 0x1e00000>;
+ no-map;
+ };
+
+ adsp_mem: memory@...00000 {
+ reg = <0x0 0x91100000 0x0 0x2800000>;
+ no-map;
+ };
+
+ wlan_mem: memory@...00000 {
+ reg = <0x0 0x93900000 0x0 0x200000>;
+ no-map;
+ };
+
+ ipa_fw_mem: memory@...00000 {
+ reg = <0x0 0x93b00000 0x0 0x10000>;
+ no-map;
+ };
+
+ ipa_gsi_mem: memory@...10000 {
+ reg = <0x0 0x93b10000 0x0 0x5000>;
+ no-map;
+ };
+
+ gpu_mem: memory@...15000 {
+ reg = <0x0 0x93b15000 0x0 0x2000>;
no-map;
};
};
--
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