* [PATCH 2/6] arm64: dts: qcom: msm8916: Add mba memory reserve
2016-07-16 0:42 [PATCH 1/6] arm64: dts: qcom: msm8916: Add smsm and smp2p nodes Bjorn Andersson
@ 2016-07-16 0:42 ` Bjorn Andersson
2016-07-16 0:42 ` [PATCH 3/6] arm64: dts: qcom: msm8916: Make scm a reset-controller Bjorn Andersson
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: Bjorn Andersson @ 2016-07-16 0:42 UTC (permalink / raw)
To: Andy Gross
Cc: spjoshi, linux-arm-msm, linux-soc, devicetree, linux-arm-kernel,
linux-kernel
The modem boot authenticator needs space to play in, this is supposed to
be relocatable and as such could later be replaced with a dynamically
allocated chunk of memory. But let's give it a reserve for now, as we
know that works.
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---
arch/arm64/boot/dts/qcom/msm8916.dtsi | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi
index 6148ea05b50a..4f2882605138 100644
--- a/arch/arm64/boot/dts/qcom/msm8916.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi
@@ -86,6 +86,11 @@
reg = <0x0 0x89300000 0x0 0x600000>;
no-map;
};
+
+ mba_mem: mba@8ea00000 {
+ no-map;
+ reg = <0 0x8ea00000 0 0x100000>;
+ };
};
cpus {
--
2.5.0
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH 3/6] arm64: dts: qcom: msm8916: Make scm a reset-controller
2016-07-16 0:42 [PATCH 1/6] arm64: dts: qcom: msm8916: Add smsm and smp2p nodes Bjorn Andersson
2016-07-16 0:42 ` [PATCH 2/6] arm64: dts: qcom: msm8916: Add mba memory reserve Bjorn Andersson
@ 2016-07-16 0:42 ` Bjorn Andersson
2016-07-16 0:42 ` [PATCH 4/6] arm64: dts: qcom: msm8916: Add tcsr syscon Bjorn Andersson
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: Bjorn Andersson @ 2016-07-16 0:42 UTC (permalink / raw)
To: Andy Gross
Cc: spjoshi, linux-arm-msm, linux-soc, devicetree, linux-arm-kernel,
linux-kernel
On msm8916 SCM acts as a controller for the MSS_RESET found in the GCC,
update the DT node so that we can address this.
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---
arch/arm64/boot/dts/qcom/msm8916.dtsi | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi
index 4f2882605138..1e67acc19a9d 100644
--- a/arch/arm64/boot/dts/qcom/msm8916.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi
@@ -192,10 +192,11 @@
};
firmware {
- scm {
+ scm: scm {
compatible = "qcom,scm";
clocks = <&gcc GCC_CRYPTO_CLK>, <&gcc GCC_CRYPTO_AXI_CLK>, <&gcc GCC_CRYPTO_AHB_CLK>;
clock-names = "core", "bus", "iface";
+ #reset-cells = <1>;
};
};
--
2.5.0
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH 4/6] arm64: dts: qcom: msm8916: Add tcsr syscon
2016-07-16 0:42 [PATCH 1/6] arm64: dts: qcom: msm8916: Add smsm and smp2p nodes Bjorn Andersson
2016-07-16 0:42 ` [PATCH 2/6] arm64: dts: qcom: msm8916: Add mba memory reserve Bjorn Andersson
2016-07-16 0:42 ` [PATCH 3/6] arm64: dts: qcom: msm8916: Make scm a reset-controller Bjorn Andersson
@ 2016-07-16 0:42 ` Bjorn Andersson
2016-07-16 0:42 ` [PATCH 5/6] arm64: dts: qcom: msm8916: Add Hexagon SMD edge Bjorn Andersson
2016-07-16 0:42 ` [PATCH 6/6] arm64: dts: qcom: msm8916: Add Hexagon remoteproc node Bjorn Andersson
4 siblings, 0 replies; 6+ messages in thread
From: Bjorn Andersson @ 2016-07-16 0:42 UTC (permalink / raw)
To: Andy Gross
Cc: spjoshi, linux-arm-msm, linux-soc, devicetree, linux-arm-kernel,
linux-kernel
The TCSR memory segment includes various functionality, among other
things the halt-registers for the Hexagon.
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---
arch/arm64/boot/dts/qcom/msm8916.dtsi | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi
index 1e67acc19a9d..64f85f82602c 100644
--- a/arch/arm64/boot/dts/qcom/msm8916.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi
@@ -234,6 +234,11 @@
reg = <0x1905000 0x20000>;
};
+ tcsr: syscon@1937000 {
+ compatible = "qcom,tcsr-msm8916", "syscon";
+ reg = <0x1937000 0x30000>;
+ };
+
tcsr_mutex: hwlock {
compatible = "qcom,tcsr-mutex";
syscon = <&tcsr_mutex_regs 0 0x1000>;
--
2.5.0
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH 5/6] arm64: dts: qcom: msm8916: Add Hexagon SMD edge
2016-07-16 0:42 [PATCH 1/6] arm64: dts: qcom: msm8916: Add smsm and smp2p nodes Bjorn Andersson
` (2 preceding siblings ...)
2016-07-16 0:42 ` [PATCH 4/6] arm64: dts: qcom: msm8916: Add tcsr syscon Bjorn Andersson
@ 2016-07-16 0:42 ` Bjorn Andersson
2016-07-16 0:42 ` [PATCH 6/6] arm64: dts: qcom: msm8916: Add Hexagon remoteproc node Bjorn Andersson
4 siblings, 0 replies; 6+ messages in thread
From: Bjorn Andersson @ 2016-07-16 0:42 UTC (permalink / raw)
To: Andy Gross
Cc: spjoshi, linux-arm-msm, linux-soc, devicetree, linux-arm-kernel,
linux-kernel
Add the Hexagon SMD edge so that SMD channels provided by the Hexagon
is recognized.
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---
arch/arm64/boot/dts/qcom/msm8916.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi
index 64f85f82602c..85ec5c932975 100644
--- a/arch/arm64/boot/dts/qcom/msm8916.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi
@@ -667,6 +667,14 @@
};
};
};
+
+ hexagon {
+ interrupts = <0 25 IRQ_TYPE_EDGE_RISING>;
+ qcom,ipc = <&apcs 8 12>;
+
+ qcom,smd-edge = <0>;
+ qcom,remote-pid = <1>;
+ };
};
hexagon-smp2p {
--
2.5.0
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH 6/6] arm64: dts: qcom: msm8916: Add Hexagon remoteproc node
2016-07-16 0:42 [PATCH 1/6] arm64: dts: qcom: msm8916: Add smsm and smp2p nodes Bjorn Andersson
` (3 preceding siblings ...)
2016-07-16 0:42 ` [PATCH 5/6] arm64: dts: qcom: msm8916: Add Hexagon SMD edge Bjorn Andersson
@ 2016-07-16 0:42 ` Bjorn Andersson
4 siblings, 0 replies; 6+ messages in thread
From: Bjorn Andersson @ 2016-07-16 0:42 UTC (permalink / raw)
To: Andy Gross
Cc: spjoshi, linux-arm-msm, linux-soc, devicetree, linux-arm-kernel,
linux-kernel
Add the remoteproc node that allows us to control the life cycle
of the Hexagon core found in the msm8916 SoC.
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---
arch/arm64/boot/dts/qcom/msm8916.dtsi | 43 ++++++++++++++++++++++++++++++++++-
1 file changed, 42 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi
index 85ec5c932975..504e524b910e 100644
--- a/arch/arm64/boot/dts/qcom/msm8916.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi
@@ -77,7 +77,7 @@
no-map;
};
- mpss@86800000 {
+ mpss_mem: mpss@86800000 {
reg = <0x0 0x86800000 0x0 0x2b00000>;
no-map;
};
@@ -620,6 +620,47 @@
clocks = <&gcc GCC_PRNG_AHB_CLK>;
clock-names = "core";
};
+
+ hexagon@4080000 {
+ compatible = "qcom,q6v5-pil";
+ reg = <0x04080000 0x100>,
+ <0x04020000 0x040>;
+
+ reg-names = "qdsp6", "rmb";
+
+ interrupts-extended = <&intc 0 24 1>,
+ <&hexagon_smp2p_in 0 0>,
+ <&hexagon_smp2p_in 1 0>,
+ <&hexagon_smp2p_in 2 0>,
+ <&hexagon_smp2p_in 3 0>;
+ interrupt-names = "wdog", "fatal", "ready",
+ "handover", "stop-ack";
+
+ clocks = <&gcc GCC_MSS_CFG_AHB_CLK>,
+ <&gcc GCC_MSS_Q6_BIMC_AXI_CLK>,
+ <&gcc GCC_BOOT_ROM_AHB_CLK>;
+ clock-names = "iface", "bus", "mem";
+
+ qcom,smem-states = <&hexagon_smp2p_out 0>;
+ qcom,smem-state-names = "stop";
+
+ resets = <&scm 0>;
+ reset-names = "mss_restart";
+
+ mx-supply = <&pm8916_l3>;
+ pll-supply = <&pm8916_l7>;
+
+ qcom,halt-regs = <&tcsr 0x18000 0x19000 0x1a000>;
+
+ mba {
+ memory-region = <&mba_mem>;
+ };
+
+ mpss {
+ memory-region = <&mpss_mem>;
+ };
+ };
+
};
smd {
--
2.5.0
^ permalink raw reply related [flat|nested] 6+ messages in thread