[PATCH v3 09/11] arm64: dts: qcom: sc7280: Add CDSP node
From: Luca Weiss
Date: Fri Dec 08 2023 - 10:09:52 EST
Add the node for the ADSP found on the SC7280 SoC, using standard
Qualcomm firmware.
Remove the reserved-memory node from sc7280-chrome-common since CDSP is
currently not used there.
Acked-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
Signed-off-by: Luca Weiss <luca.weiss@xxxxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts | 5 -
arch/arm64/boot/dts/qcom/sc7280-chrome-common.dtsi | 6 +
arch/arm64/boot/dts/qcom/sc7280.dtsi | 143 +++++++++++++++++++++
3 files changed, 149 insertions(+), 5 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts b/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
index b1ea31720d7b..9c25e28a62d9 100644
--- a/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
+++ b/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
@@ -77,11 +77,6 @@ cont_splash_mem: cont-splash@e1000000 {
no-map;
};
- cdsp_mem: cdsp@88f00000 {
- reg = <0x0 0x88f00000 0x0 0x1e00000>;
- no-map;
- };
-
rmtfs_mem: memory@f8500000 {
compatible = "qcom,rmtfs-mem";
reg = <0x0 0xf8500000 0x0 0x600000>;
diff --git a/arch/arm64/boot/dts/qcom/sc7280-chrome-common.dtsi b/arch/arm64/boot/dts/qcom/sc7280-chrome-common.dtsi
index a60fb58d1bf1..c53a5f32915a 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-chrome-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-chrome-common.dtsi
@@ -17,6 +17,7 @@
* required by the setup for Chrome boards.
*/
+/delete-node/ &cdsp_mem;
/delete-node/ &gpu_zap_mem;
/delete-node/ &gpu_zap_shader;
/delete-node/ &hyp_mem;
@@ -86,6 +87,11 @@ spi_flash: flash@0 {
};
};
+/* Currently not used */
+&remoteproc_cdsp {
+ /delete-property/ memory-region;
+};
+
&remoteproc_wpss {
compatible = "qcom,sc7280-wpss-pil";
clocks = <&gcc GCC_WPSS_AHB_BDG_MST_CLK>,
diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 6d319c8c6acf..0c25b4ecd0dc 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -148,6 +148,11 @@ adsp_mem: adsp@86700000 {
no-map;
};
+ cdsp_mem: cdsp@88f00000 {
+ reg = <0x0 0x88f00000 0x0 0x1e00000>;
+ no-map;
+ };
+
video_mem: video@8b200000 {
reg = <0x0 0x8b200000 0x0 0x500000>;
no-map;
@@ -3842,6 +3847,144 @@ nsp_noc: interconnect@a0c0000 {
qcom,bcm-voters = <&apps_bcm_voter>;
};
+ remoteproc_cdsp: remoteproc@a300000 {
+ compatible = "qcom,sc7280-cdsp-pas";
+ reg = <0 0x0a300000 0 0x10000>;
+
+ interrupts-extended = <&intc GIC_SPI 578 IRQ_TYPE_LEVEL_HIGH>,
+ <&cdsp_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
+ <&cdsp_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
+ <&cdsp_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
+ <&cdsp_smp2p_in 3 IRQ_TYPE_EDGE_RISING>,
+ <&cdsp_smp2p_in 7 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "wdog", "fatal", "ready", "handover",
+ "stop-ack", "shutdown-ack";
+
+ clocks = <&rpmhcc RPMH_CXO_CLK>;
+ clock-names = "xo";
+
+ power-domains = <&rpmhpd SC7280_CX>,
+ <&rpmhpd SC7280_MX>;
+ power-domain-names = "cx", "mx";
+
+ interconnects = <&nsp_noc MASTER_CDSP_PROC 0 &mc_virt SLAVE_EBI1 0>;
+
+ memory-region = <&cdsp_mem>;
+
+ qcom,qmp = <&aoss_qmp>;
+
+ qcom,smem-states = <&cdsp_smp2p_out 0>;
+ qcom,smem-state-names = "stop";
+
+ status = "disabled";
+
+ glink-edge {
+ interrupts-extended = <&ipcc IPCC_CLIENT_CDSP
+ IPCC_MPROC_SIGNAL_GLINK_QMP
+ IRQ_TYPE_EDGE_RISING>;
+ mboxes = <&ipcc IPCC_CLIENT_CDSP
+ IPCC_MPROC_SIGNAL_GLINK_QMP>;
+
+ label = "cdsp";
+ qcom,remote-pid = <5>;
+
+ fastrpc {
+ compatible = "qcom,fastrpc";
+ qcom,glink-channels = "fastrpcglink-apps-dsp";
+ label = "cdsp";
+ qcom,non-secure-domain;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ compute-cb@1 {
+ compatible = "qcom,fastrpc-compute-cb";
+ reg = <1>;
+ iommus = <&apps_smmu 0x11a1 0x0420>,
+ <&apps_smmu 0x1181 0x0420>;
+ };
+
+ compute-cb@2 {
+ compatible = "qcom,fastrpc-compute-cb";
+ reg = <2>;
+ iommus = <&apps_smmu 0x11a2 0x0420>,
+ <&apps_smmu 0x1182 0x0420>;
+ };
+
+ compute-cb@3 {
+ compatible = "qcom,fastrpc-compute-cb";
+ reg = <3>;
+ iommus = <&apps_smmu 0x11a3 0x0420>,
+ <&apps_smmu 0x1183 0x0420>;
+ };
+
+ compute-cb@4 {
+ compatible = "qcom,fastrpc-compute-cb";
+ reg = <4>;
+ iommus = <&apps_smmu 0x11a4 0x0420>,
+ <&apps_smmu 0x1184 0x0420>;
+ };
+
+ compute-cb@5 {
+ compatible = "qcom,fastrpc-compute-cb";
+ reg = <5>;
+ iommus = <&apps_smmu 0x11a5 0x0420>,
+ <&apps_smmu 0x1185 0x0420>;
+ };
+
+ compute-cb@6 {
+ compatible = "qcom,fastrpc-compute-cb";
+ reg = <6>;
+ iommus = <&apps_smmu 0x11a6 0x0420>,
+ <&apps_smmu 0x1186 0x0420>;
+ };
+
+ compute-cb@7 {
+ compatible = "qcom,fastrpc-compute-cb";
+ reg = <7>;
+ iommus = <&apps_smmu 0x11a7 0x0420>,
+ <&apps_smmu 0x1187 0x0420>;
+ };
+
+ compute-cb@8 {
+ compatible = "qcom,fastrpc-compute-cb";
+ reg = <8>;
+ iommus = <&apps_smmu 0x11a8 0x0420>,
+ <&apps_smmu 0x1188 0x0420>;
+ };
+
+ /* note: secure cb9 in downstream */
+
+ compute-cb@11 {
+ compatible = "qcom,fastrpc-compute-cb";
+ reg = <11>;
+ iommus = <&apps_smmu 0x11ab 0x0420>,
+ <&apps_smmu 0x118b 0x0420>;
+ };
+
+ compute-cb@12 {
+ compatible = "qcom,fastrpc-compute-cb";
+ reg = <12>;
+ iommus = <&apps_smmu 0x11ac 0x0420>,
+ <&apps_smmu 0x118c 0x0420>;
+ };
+
+ compute-cb@13 {
+ compatible = "qcom,fastrpc-compute-cb";
+ reg = <13>;
+ iommus = <&apps_smmu 0x11ad 0x0420>,
+ <&apps_smmu 0x118d 0x0420>;
+ };
+
+ compute-cb@14 {
+ compatible = "qcom,fastrpc-compute-cb";
+ reg = <14>;
+ iommus = <&apps_smmu 0x11ae 0x0420>,
+ <&apps_smmu 0x118e 0x0420>;
+ };
+ };
+ };
+ };
+
usb_1: usb@a6f8800 {
compatible = "qcom,sc7280-dwc3", "qcom,dwc3";
reg = <0 0x0a6f8800 0 0x400>;
--
2.43.0