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* [Patch v4 0/2] Add SMEM nodes for APQ8084 and MSM8916
@ 2015-12-11  6:13 ` Andy Gross
  0 siblings, 0 replies; 6+ messages in thread
From: Andy Gross @ 2015-12-11  6:13 UTC (permalink / raw)
  To: linux-arm-msm
  Cc: Bjorn Andersson, linux-arm-kernel, linux-kernel, devicetree, Andy Gross

This patch set adds the SMEM nodes for the APQ8084 and MSM8916 platforms.  These
patches were originally part of:
https://lkml.org/lkml/headers/2015/9/24/561

I split these two patches out because these were the only DTS patches that
required modifications.  The rest have been accepted.  I continued to add the
previous change log for continuity sake.

Changes since v3:
- Moved smem node outside of soc and fixed up the rpm-msg-ram

Changes since v2:
- Fixed some missed review comments
- Corrected the SMD RPM example binding indentation

Changes since v1:
- Fixed various review comments
- Removed MSM8974 patches as there was already an outstanding patch

Andy Gross (2):
  arm64: dts: qcom: Add MSM8916 SMEM nodes
  arm: dts: Add APQ8084 SMEM nodes

 arch/arm/boot/dts/qcom-apq8084.dtsi   | 36 ++++++++++++++++++++++++++++++
 arch/arm64/boot/dts/qcom/msm8916.dtsi | 41 +++++++++++++++++++++++++++++++++++
 2 files changed, 77 insertions(+)

-- 
1.9.1

^ permalink raw reply	[flat|nested] 6+ messages in thread
* [Patch v4 0/2] Add SMEM nodes for APQ8084 and MSM8916
@ 2015-12-11  6:13 ` Andy Gross
  0 siblings, 0 replies; 6+ messages in thread
From: Andy Gross @ 2015-12-11  6:13 UTC (permalink / raw)
  To: linux-arm-kernel

This patch set adds the SMEM nodes for the APQ8084 and MSM8916 platforms.  These
patches were originally part of:
https://lkml.org/lkml/headers/2015/9/24/561

I split these two patches out because these were the only DTS patches that
required modifications.  The rest have been accepted.  I continued to add the
previous change log for continuity sake.

Changes since v3:
- Moved smem node outside of soc and fixed up the rpm-msg-ram

Changes since v2:
- Fixed some missed review comments
- Corrected the SMD RPM example binding indentation

Changes since v1:
- Fixed various review comments
- Removed MSM8974 patches as there was already an outstanding patch

Andy Gross (2):
  arm64: dts: qcom: Add MSM8916 SMEM nodes
  arm: dts: Add APQ8084 SMEM nodes

 arch/arm/boot/dts/qcom-apq8084.dtsi   | 36 ++++++++++++++++++++++++++++++
 arch/arm64/boot/dts/qcom/msm8916.dtsi | 41 +++++++++++++++++++++++++++++++++++
 2 files changed, 77 insertions(+)

-- 
1.9.1

^ permalink raw reply	[flat|nested] 6+ messages in thread
* [Patch v4 1/2] arm64: dts: qcom: Add MSM8916 SMEM nodes
  2015-12-11  6:13 ` Andy Gross
@ 2015-12-11  6:13   ` Andy Gross
  -1 siblings, 0 replies; 6+ messages in thread
From: Andy Gross @ 2015-12-11  6:13 UTC (permalink / raw)
  To: linux-arm-msm
  Cc: Bjorn Andersson, linux-arm-kernel, linux-kernel, devicetree, Andy Gross

From: Andy Gross <agross@codeaurora.org>

This patch adds the nodes necessary to support the SMEM driver on MSM8916
platforms.

Signed-off-by: Andy Gross <agross@codeaurora.org>
Acked-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>
---
 arch/arm64/boot/dts/qcom/msm8916.dtsi | 41 +++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi
index 8d184ff..fe4541f 100644
--- a/arch/arm64/boot/dts/qcom/msm8916.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi
@@ -37,6 +37,22 @@
 		reg = <0 0 0 0>;
 	};
 
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		reserve_aligned@86000000 {
+			reg = <0x0 0x86000000 0x0 0x0300000>;
+			no-map;
+		};
+
+		smem_mem: smem_region@86300000 {
+			reg = <0x0 0x86300000 0x0 0x0100000>;
+			no-map;
+		};
+	};
+
 	cpus {
 		#address-cells = <1>;
 		#size-cells = <0>;
@@ -74,6 +90,15 @@
 			     <GIC_PPI 1 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
 	};
 
+	smem {
+		compatible = "qcom,smem";
+
+		memory-region = <&smem_mem>;
+		qcom,rpm-msg-ram = <&rpm_msg_ram>;
+
+		hwlocks = <&tcsr_mutex 3>;
+	};
+
 	soc: soc {
 		#address-cells = <1>;
 		#size-cells = <1>;
@@ -103,6 +128,22 @@
 			reg = <0x1800000 0x80000>;
 		};
 
+		tcsr_mutex_regs: syscon@1905000 {
+			compatible = "syscon";
+			reg = <0x1905000 0x20000>;
+		};
+
+		tcsr_mutex: hwlock {
+			compatible = "qcom,tcsr-mutex";
+			syscon = <&tcsr_mutex_regs 0 0x1000>;
+			#hwlock-cells = <1>;
+		};
+
+		rpm_msg_ram: memory@60000 {
+			compatible = "qcom,rpm-msg-ram";
+			reg = <0x60000 0x8000>;
+		};
+
 		blsp1_uart1: serial@78af000 {
 			compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
 			reg = <0x78af000 0x200>;
-- 
1.9.1

^ permalink raw reply related	[flat|nested] 6+ messages in thread
* [Patch v4 1/2] arm64: dts: qcom: Add MSM8916 SMEM nodes
@ 2015-12-11  6:13   ` Andy Gross
  0 siblings, 0 replies; 6+ messages in thread
From: Andy Gross @ 2015-12-11  6:13 UTC (permalink / raw)
  To: linux-arm-kernel

From: Andy Gross <agross@codeaurora.org>

This patch adds the nodes necessary to support the SMEM driver on MSM8916
platforms.

Signed-off-by: Andy Gross <agross@codeaurora.org>
Acked-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>
---
 arch/arm64/boot/dts/qcom/msm8916.dtsi | 41 +++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi
index 8d184ff..fe4541f 100644
--- a/arch/arm64/boot/dts/qcom/msm8916.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi
@@ -37,6 +37,22 @@
 		reg = <0 0 0 0>;
 	};
 
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		reserve_aligned at 86000000 {
+			reg = <0x0 0x86000000 0x0 0x0300000>;
+			no-map;
+		};
+
+		smem_mem: smem_region at 86300000 {
+			reg = <0x0 0x86300000 0x0 0x0100000>;
+			no-map;
+		};
+	};
+
 	cpus {
 		#address-cells = <1>;
 		#size-cells = <0>;
@@ -74,6 +90,15 @@
 			     <GIC_PPI 1 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
 	};
 
+	smem {
+		compatible = "qcom,smem";
+
+		memory-region = <&smem_mem>;
+		qcom,rpm-msg-ram = <&rpm_msg_ram>;
+
+		hwlocks = <&tcsr_mutex 3>;
+	};
+
 	soc: soc {
 		#address-cells = <1>;
 		#size-cells = <1>;
@@ -103,6 +128,22 @@
 			reg = <0x1800000 0x80000>;
 		};
 
+		tcsr_mutex_regs: syscon at 1905000 {
+			compatible = "syscon";
+			reg = <0x1905000 0x20000>;
+		};
+
+		tcsr_mutex: hwlock {
+			compatible = "qcom,tcsr-mutex";
+			syscon = <&tcsr_mutex_regs 0 0x1000>;
+			#hwlock-cells = <1>;
+		};
+
+		rpm_msg_ram: memory at 60000 {
+			compatible = "qcom,rpm-msg-ram";
+			reg = <0x60000 0x8000>;
+		};
+
 		blsp1_uart1: serial at 78af000 {
 			compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
 			reg = <0x78af000 0x200>;
-- 
1.9.1

^ permalink raw reply related	[flat|nested] 6+ messages in thread
* [Patch v4 2/2] arm: dts: Add APQ8084 SMEM nodes
  2015-12-11  6:13 ` Andy Gross
@ 2015-12-11  6:13   ` Andy Gross
  -1 siblings, 0 replies; 6+ messages in thread
From: Andy Gross @ 2015-12-11  6:13 UTC (permalink / raw)
  To: linux-arm-msm
  Cc: Bjorn Andersson, linux-arm-kernel, linux-kernel, devicetree, Andy Gross

From: Andy Gross <agross@codeaurora.org>

This patch adds all the required nodes to support SMEM on APQ8084

Signed-off-by: Andy Gross <agross@codeaurora.org>
Acked-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>
---
 arch/arm/boot/dts/qcom-apq8084.dtsi | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

diff --git a/arch/arm/boot/dts/qcom-apq8084.dtsi b/arch/arm/boot/dts/qcom-apq8084.dtsi
index fcffeca..3d3b394 100644
--- a/arch/arm/boot/dts/qcom-apq8084.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8084.dtsi
@@ -10,6 +10,17 @@
 	compatible = "qcom,apq8084";
 	interrupt-parent = <&intc>;
 
+	reserved-memory {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		smem_mem: smem_region@fa00000 {
+			reg = <0xfa00000 0x200000>;
+			no-map;
+		};
+	};
+
 	cpus {
 		#address-cells = <1>;
 		#size-cells = <0>;
@@ -89,6 +100,15 @@
 		clock-frequency = <19200000>;
 	};
 
+	smem {
+		compatible = "qcom,smem";
+
+		qcom,rpm-msg-ram = <&rpm_msg_ram>;
+		memory-region = <&smem_mem>;
+
+		hwlocks = <&tcsr_mutex 3>;
+	};
+
 	soc: soc {
 		#address-cells = <1>;
 		#size-cells = <1>;
@@ -225,6 +245,22 @@
 			reg = <0xfc400000 0x4000>;
 		};
 
+		tcsr_mutex_regs: syscon@fd484000 {
+			compatible = "syscon";
+			reg = <0xfd484000 0x2000>;
+		};
+
+		tcsr_mutex: hwlock {
+			compatible = "qcom,tcsr-mutex";
+			syscon = <&tcsr_mutex_regs 0 0x80>;
+			#hwlock-cells = <1>;
+		};
+
+		rpm_msg_ram: memory@fc428000 {
+			compatible = "qcom,rpm-msg-ram";
+			reg = <0xfc428000 0x4000>;
+		};
+
 		tlmm: pinctrl@fd510000 {
 			compatible = "qcom,apq8084-pinctrl";
 			reg = <0xfd510000 0x4000>;
-- 
1.9.1

^ permalink raw reply related	[flat|nested] 6+ messages in thread
* [Patch v4 2/2] arm: dts: Add APQ8084 SMEM nodes
@ 2015-12-11  6:13   ` Andy Gross
  0 siblings, 0 replies; 6+ messages in thread
From: Andy Gross @ 2015-12-11  6:13 UTC (permalink / raw)
  To: linux-arm-kernel

From: Andy Gross <agross@codeaurora.org>

This patch adds all the required nodes to support SMEM on APQ8084

Signed-off-by: Andy Gross <agross@codeaurora.org>
Acked-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>
---
 arch/arm/boot/dts/qcom-apq8084.dtsi | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

diff --git a/arch/arm/boot/dts/qcom-apq8084.dtsi b/arch/arm/boot/dts/qcom-apq8084.dtsi
index fcffeca..3d3b394 100644
--- a/arch/arm/boot/dts/qcom-apq8084.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8084.dtsi
@@ -10,6 +10,17 @@
 	compatible = "qcom,apq8084";
 	interrupt-parent = <&intc>;
 
+	reserved-memory {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		smem_mem: smem_region at fa00000 {
+			reg = <0xfa00000 0x200000>;
+			no-map;
+		};
+	};
+
 	cpus {
 		#address-cells = <1>;
 		#size-cells = <0>;
@@ -89,6 +100,15 @@
 		clock-frequency = <19200000>;
 	};
 
+	smem {
+		compatible = "qcom,smem";
+
+		qcom,rpm-msg-ram = <&rpm_msg_ram>;
+		memory-region = <&smem_mem>;
+
+		hwlocks = <&tcsr_mutex 3>;
+	};
+
 	soc: soc {
 		#address-cells = <1>;
 		#size-cells = <1>;
@@ -225,6 +245,22 @@
 			reg = <0xfc400000 0x4000>;
 		};
 
+		tcsr_mutex_regs: syscon at fd484000 {
+			compatible = "syscon";
+			reg = <0xfd484000 0x2000>;
+		};
+
+		tcsr_mutex: hwlock {
+			compatible = "qcom,tcsr-mutex";
+			syscon = <&tcsr_mutex_regs 0 0x80>;
+			#hwlock-cells = <1>;
+		};
+
+		rpm_msg_ram: memory at fc428000 {
+			compatible = "qcom,rpm-msg-ram";
+			reg = <0xfc428000 0x4000>;
+		};
+
 		tlmm: pinctrl at fd510000 {
 			compatible = "qcom,apq8084-pinctrl";
 			reg = <0xfd510000 0x4000>;
-- 
1.9.1

^ permalink raw reply related	[flat|nested] 6+ messages in thread
end of thread, other threads:[~2015-12-11  6:13 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2015-12-11  6:13 [Patch v4 0/2] Add SMEM nodes for APQ8084 and MSM8916 Andy Gross
2015-12-11  6:13 ` Andy Gross
2015-12-11  6:13 ` [Patch v4 1/2] arm64: dts: qcom: Add MSM8916 SMEM nodes Andy Gross
2015-12-11  6:13   ` Andy Gross
2015-12-11  6:13 ` [Patch v4 2/2] arm: dts: Add APQ8084 " Andy Gross
2015-12-11  6:13   ` Andy Gross

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