[PATCH v3 0/4] MSM8996 DT Support for ADSP PIL

[PATCH v3 0/4] MSM8996 DT Support for ADSP PIL

[Sarangdhar Joshi]

Add various device tree nodes to lay the groundwork for
Qualcomm ADSP Peripheral Image Loader.

Sorry, I didn't send any cover letter for v1.

Changes since v2:
- Remove empty lines from smem DT node (Stephen)

Changes since v1:
- Move hwlock DT node under root (/) (Bjorn and Andy)
- Rename smp2p-adsp to adsp-smp2p (Bjorn)
- Remove interrupt-parent property from node (Bjorn)

Bjorn Andersson (1):
  arm64: dts: msm8996: Add SMEM DT nodes

Sarangdhar Joshi (3):
  arm64: dts: msm8996: Add SMEM reserve-memory node
  arm64: dts: msm8996: Add reserve-memory nodes
  arm64: dts: msm8996: Add SMP2P and APCS nodes

 arch/arm64/boot/dts/qcom/msm8996.dtsi | 82 +++++++++++++++++++++++++++++++++++
 1 file changed, 82 insertions(+)

-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project

[PATCH v3 1/4] arm64: dts: msm8996: Add SMEM reserve-memory node

[Sarangdhar Joshi]

Add DT node to carveout memory for shared memory region.

Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Sarangdhar Joshi <spjoshi@codeaurora.org>
---
 arch/arm64/boot/dts/qcom/msm8996.dtsi | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index d6da223..36216ae 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -31,6 +31,17 @@
 		reg = <0 0 0 0>;
 	};
 
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		smem_mem: smem-mem@86000000 {
+			reg = <0x0 0x86000000 0x0 0x200000>;
+			no-map;
+		};
+	};
+
 	cpus {
 		#address-cells = <2>;
 		#size-cells = <0>;
-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project

[PATCH v3 2/4] arm64: dts: msm8996: Add reserve-memory nodes

[Sarangdhar Joshi]

Add reserve-memory nodes required for Qualcomm
Peripheral Image Loaders

Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Sarangdhar Joshi <spjoshi@codeaurora.org>
---
 arch/arm64/boot/dts/qcom/msm8996.dtsi | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index 36216ae..949b096 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -36,6 +36,31 @@
 		#size-cells = <2>;
 		ranges;
 
+		mba_region: mba@91500000 {
+			reg = <0x0 0x91500000 0x0 0x200000>;
+			no-map;
+		};
+
+		slpi_region: slpi@90b00000 {
+			reg = <0x0 0x90b00000 0xa00000>;
+			no-map;
+		};
+
+		venus_region: venus@90400000 {
+			reg = <0x0 0x90400000 0x0 0x700000>;
+			no-map;
+		};
+
+		adsp_region: adsp@8ea00000 {
+			reg = <0x0 0x8ea00000 0x0 0x1a00000>;
+			no-map;
+		};
+
+		mpss_region: mpss@88800000 {
+			reg = <0x0 0x88800000 0x0 0x6200000>;
+			no-map;
+		};
+
 		smem_mem: smem-mem@86000000 {
 			reg = <0x0 0x86000000 0x0 0x200000>;
 			no-map;
-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project

[PATCH v3 3/4] arm64: dts: msm8996: Add SMEM DT nodes

[Sarangdhar Joshi]

From: Bjorn Andersson <bjorn.andersson@linaro.org>

Add SMEM and TCSR DT nodes on MSM8996.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Sarangdhar Joshi <spjoshi@codeaurora.org>
---
 arch/arm64/boot/dts/qcom/msm8996.dtsi | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index 949b096..60d2d20c 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -164,17 +164,34 @@
 
 	};
 
+	tcsr_mutex: hwlock {
+		compatible = "qcom,tcsr-mutex";
+		syscon = <&tcsr_mutex_regs 0 0x1000>;
+		#hwlock-cells = <1>;
+	};
+
 	psci {
 		compatible = "arm,psci-1.0";
 		method = "smc";
 	};
 
+	smem {
+		compatible = "qcom,smem";
+		memory-region = <&smem_mem>;
+		hwlocks = <&tcsr_mutex 3>;
+	};
+
 	soc: soc {
 		#address-cells = <1>;
 		#size-cells = <1>;
 		ranges = <0 0 0 0xffffffff>;
 		compatible = "simple-bus";
 
+		tcsr_mutex_regs: syscon@740000 {
+			compatible = "syscon";
+			reg = <0x740000 0x20000>;
+		};
+
 		intc: interrupt-controller@9bc0000 {
 			compatible = "arm,gic-v3";
 			#interrupt-cells = <3>;
-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project

[PATCH v3 4/4] arm64: dts: msm8996: Add SMP2P and APCS nodes

[Sarangdhar Joshi]

Add SMP2P and APCS DT nodes required for Qualcomm ADSP
Peripheral Image Loader.

Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Sarangdhar Joshi <spjoshi@codeaurora.org>
---
 arch/arm64/boot/dts/qcom/msm8996.dtsi | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index 60d2d20c..9e960c1 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -175,6 +175,30 @@
 		method = "smc";
 	};
 
+	adsp-smp2p {
+		compatible = "qcom,smp2p";
+		qcom,smem = <443>, <429>;
+
+		interrupts = <0 158 IRQ_TYPE_EDGE_RISING>;
+
+		qcom,ipc = <&apcs 16 10>;
+
+		qcom,local-pid = <0>;
+		qcom,remote-pid = <2>;
+
+		adsp_smp2p_out: master-kernel {
+			qcom,entry-name = "master-kernel";
+			#qcom,state-cells = <1>;
+		};
+
+		adsp_smp2p_in: slave-kernel {
+			qcom,entry-name = "slave-kernel";
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+	};
+
 	smem {
 		compatible = "qcom,smem";
 		memory-region = <&smem_mem>;
@@ -203,6 +227,11 @@
 			interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
 		};
 
+		apcs: syscon@9820000 {
+			compatible = "syscon";
+			reg = <0x9820000 0x1000>;
+		};
+
 		gcc: clock-controller@300000 {
 			compatible = "qcom,gcc-msm8996";
 			#clock-cells = <1>;
-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project