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authorGravatar Linus Torvalds <torvalds@linux-foundation.org> 2024-05-21 10:27:43 -0700
committerGravatar Linus Torvalds <torvalds@linux-foundation.org> 2024-05-21 10:27:43 -0700
commitab7b884a34ffda718cb93c772f575e45e8241c62 (patch)
tree7ebcc8a3d353a7ee650e1c53540a86225487b41e /Documentation
parentMerge tag 'rpmsg-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/remo... (diff)
parentdt-bindings: remoteproc: qcom,sdm845-adsp-pil: Fix qcom,halt-regs definition (diff)
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Merge tag 'rproc-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux
Pull remoteproc updates from Bjorn Andersson: "This makes the remoteproc core rproc_class const. DeviceTree bindings for a few different Qualcomm remoteprocs are updated to remove a range of validation warnings/errors. The Qualcomm SMD binding marks qcom,ipc deprecated, in favor or the mailbox interface. The TI K3 R5 remoteproc driver is updated to ensure that cores are powered up in the appropriate order. The driver also see a couple of fixes related to cleanups in error paths during probe. The Mediatek remoteproc driver is extended to support the MT8188 SCP core 1. Support for varying DRAM and IPI shared buffer sizes are introduced. This together with a couple of bug fixes and improvements to the driver. Support for the AMD-Xilinx Versal and Versal-NET platforms are added. Coredump support and support for parsing TCM information from DeviceTree is added to the Xilinx R5F remoteproc driver" * tag 'rproc-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux: (22 commits) dt-bindings: remoteproc: qcom,sdm845-adsp-pil: Fix qcom,halt-regs definition dt-bindings: remoteproc: qcom,sc7280-wpss-pil: Fix qcom,halt-regs definition dt-bindings: remoteproc: qcom,qcs404-cdsp-pil: Fix qcom,halt-regs definition dt-bindings: remoteproc: qcom,msm8996-mss-pil: allow glink-edge on msm8996 dt-bindings: remoteproc: qcom,smd-edge: Mark qcom,ipc as deprecated remoteproc: k3-r5: Jump to error handling labels in start/stop errors remoteproc: mediatek: Fix error code in scp_rproc_init() remoteproc: k3-r5: Do not allow core1 to power up before core0 via sysfs remoteproc: k3-r5: Wait for core0 power-up before powering up core1 remoteproc: mediatek: Add IMGSYS IPI command remoteproc: mediatek: Support setting DRAM and IPI shared buffer sizes remoteproc: mediatek: Support MT8188 SCP core 1 dt-bindings: remoteproc: mediatek: Support MT8188 dual-core SCP drivers: remoteproc: xlnx: Fix uninitialized tcm mode drivers: remoteproc: xlnx: Fix uninitialized variable use drivers: remoteproc: xlnx: Add Versal and Versal-NET support remoteproc: zynqmp: parse TCM from device tree dt-bindings: remoteproc: Add Tightly Coupled Memory (TCM) bindings remoteproc: zynqmp: fix lockstep mode memory region remoteproc: zynqmp: Add coredump support ...
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/remoteproc/mtk,scp.yaml2
-rw-r--r--Documentation/devicetree/bindings/remoteproc/qcom,msm8996-mss-pil.yaml1
-rw-r--r--Documentation/devicetree/bindings/remoteproc/qcom,qcs404-cdsp-pil.yaml6
-rw-r--r--Documentation/devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml6
-rw-r--r--Documentation/devicetree/bindings/remoteproc/qcom,sdm845-adsp-pil.yaml6
-rw-r--r--Documentation/devicetree/bindings/remoteproc/qcom,smd-edge.yaml3
-rw-r--r--Documentation/devicetree/bindings/remoteproc/xlnx,zynqmp-r5fss.yaml279
7 files changed, 276 insertions, 27 deletions
diff --git a/Documentation/devicetree/bindings/remoteproc/mtk,scp.yaml b/Documentation/devicetree/bindings/remoteproc/mtk,scp.yaml
index 507f98f73d23..c5dc3c2820d7 100644
--- a/Documentation/devicetree/bindings/remoteproc/mtk,scp.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/mtk,scp.yaml
@@ -19,6 +19,7 @@ properties:
- mediatek,mt8183-scp
- mediatek,mt8186-scp
- mediatek,mt8188-scp
+ - mediatek,mt8188-scp-dual
- mediatek,mt8192-scp
- mediatek,mt8195-scp
- mediatek,mt8195-scp-dual
@@ -194,6 +195,7 @@ allOf:
properties:
compatible:
enum:
+ - mediatek,mt8188-scp-dual
- mediatek,mt8195-scp-dual
then:
properties:
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,msm8996-mss-pil.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,msm8996-mss-pil.yaml
index 971734085d51..4d2055f283ac 100644
--- a/Documentation/devicetree/bindings/remoteproc/qcom,msm8996-mss-pil.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,msm8996-mss-pil.yaml
@@ -231,7 +231,6 @@ allOf:
- const: snoc_axi
- const: mnoc_axi
- const: qdss
- glink-edge: false
required:
- pll-supply
- smd-edge
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,qcs404-cdsp-pil.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,qcs404-cdsp-pil.yaml
index 06f5f93f62a9..bca59394aef4 100644
--- a/Documentation/devicetree/bindings/remoteproc/qcom,qcs404-cdsp-pil.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,qcs404-cdsp-pil.yaml
@@ -81,7 +81,11 @@ properties:
$ref: /schemas/types.yaml#/definitions/phandle-array
description:
Phandle reference to a syscon representing TCSR followed by the
- three offsets within syscon for q6, modem and nc halt registers.
+ offset within syscon for q6 halt register.
+ items:
+ - items:
+ - description: phandle to TCSR syscon region
+ - description: offset to the Q6 halt register
qcom,smem-states:
$ref: /schemas/types.yaml#/definitions/phandle-array
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml
index 9381c7022ff4..f4118b2da5f6 100644
--- a/Documentation/devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml
@@ -89,7 +89,11 @@ properties:
$ref: /schemas/types.yaml#/definitions/phandle-array
description:
Phandle reference to a syscon representing TCSR followed by the
- three offsets within syscon for q6, modem and nc halt registers.
+ offset within syscon for q6 halt register.
+ items:
+ - items:
+ - description: phandle to TCSR syscon region
+ - description: offset to the Q6 halt register
qcom,qmp:
$ref: /schemas/types.yaml#/definitions/phandle
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sdm845-adsp-pil.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sdm845-adsp-pil.yaml
index 20df83a96ef3..a3c74871457f 100644
--- a/Documentation/devicetree/bindings/remoteproc/qcom,sdm845-adsp-pil.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,sdm845-adsp-pil.yaml
@@ -81,7 +81,11 @@ properties:
$ref: /schemas/types.yaml#/definitions/phandle-array
description:
Phandle reference to a syscon representing TCSR followed by the
- three offsets within syscon for q6, modem and nc halt registers.
+ offset within syscon for q6 halt register.
+ items:
+ - items:
+ - description: phandle to TCSR syscon region
+ - description: offset to the Q6 halt register
qcom,smem-states:
$ref: /schemas/types.yaml#/definitions/phandle-array
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,smd-edge.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,smd-edge.yaml
index 02c85b420c1a..63500b1a0f6f 100644
--- a/Documentation/devicetree/bindings/remoteproc/qcom,smd-edge.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,smd-edge.yaml
@@ -61,6 +61,7 @@ properties:
description:
Three entries specifying the outgoing ipc bit used for signaling the
remote processor.
+ deprecated: true
qcom,smd-edge:
$ref: /schemas/types.yaml#/definitions/uint32
@@ -111,7 +112,7 @@ examples:
smd-edge {
interrupts = <GIC_SPI 156 IRQ_TYPE_EDGE_RISING>;
- qcom,ipc = <&apcs 8 8>;
+ mboxes = <&apcs 8>;
qcom,smd-edge = <1>;
};
};
diff --git a/Documentation/devicetree/bindings/remoteproc/xlnx,zynqmp-r5fss.yaml b/Documentation/devicetree/bindings/remoteproc/xlnx,zynqmp-r5fss.yaml
index 78aac69f1060..6f13da11f593 100644
--- a/Documentation/devicetree/bindings/remoteproc/xlnx,zynqmp-r5fss.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/xlnx,zynqmp-r5fss.yaml
@@ -18,11 +18,26 @@ description: |
properties:
compatible:
- const: xlnx,zynqmp-r5fss
+ enum:
+ - xlnx,zynqmp-r5fss
+ - xlnx,versal-r5fss
+ - xlnx,versal-net-r52fss
+
+ "#address-cells":
+ const: 2
+
+ "#size-cells":
+ const: 2
+
+ ranges:
+ description: |
+ Standard ranges definition providing address translations for
+ local R5F TCM address spaces to bus addresses.
xlnx,cluster-mode:
$ref: /schemas/types.yaml#/definitions/uint32
enum: [0, 1, 2]
+ default: 1
description: |
The RPU MPCore can operate in split mode (Dual-processor performance), Safety
lock-step mode(Both RPU cores execute the same code in lock-step,
@@ -36,8 +51,16 @@ properties:
1: lockstep mode (default)
2: single cpu mode
+ xlnx,tcm-mode:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 1]
+ description: |
+ Configure RPU TCM
+ 0: split mode
+ 1: lockstep mode
+
patternProperties:
- "^r5f-[a-f0-9]+$":
+ "^r(.*)@[0-9a-f]+$":
type: object
description: |
The RPU is located in the Low Power Domain of the Processor Subsystem.
@@ -52,10 +75,22 @@ patternProperties:
properties:
compatible:
- const: xlnx,zynqmp-r5f
+ enum:
+ - xlnx,zynqmp-r5f
+ - xlnx,versal-r5f
+ - xlnx,versal-net-r52f
+
+ reg:
+ minItems: 1
+ maxItems: 4
+
+ reg-names:
+ minItems: 1
+ maxItems: 4
power-domains:
- maxItems: 1
+ minItems: 2
+ maxItems: 5
mboxes:
minItems: 1
@@ -101,35 +136,235 @@ patternProperties:
required:
- compatible
+ - reg
+ - reg-names
- power-domains
- unevaluatedProperties: false
-
required:
- compatible
+ - "#address-cells"
+ - "#size-cells"
+ - ranges
+
+allOf:
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - xlnx,versal-net-r52fss
+ then:
+ properties:
+ xlnx,tcm-mode: false
+
+ patternProperties:
+ "^r52f@[0-9a-f]+$":
+ type: object
+
+ properties:
+ reg:
+ minItems: 1
+ items:
+ - description: ATCM internal memory
+ - description: BTCM internal memory
+ - description: CTCM internal memory
+
+ reg-names:
+ minItems: 1
+ items:
+ - const: atcm0
+ - const: btcm0
+ - const: ctcm0
+
+ power-domains:
+ minItems: 2
+ items:
+ - description: RPU core power domain
+ - description: ATCM power domain
+ - description: BTCM power domain
+ - description: CTCM power domain
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - xlnx,zynqmp-r5fss
+ - xlnx,versal-r5fss
+ then:
+ if:
+ properties:
+ xlnx,cluster-mode:
+ enum: [1, 2]
+ then:
+ properties:
+ xlnx,tcm-mode:
+ enum: [1]
+
+ patternProperties:
+ "^r5f@[0-9a-f]+$":
+ type: object
+
+ properties:
+ reg:
+ minItems: 1
+ items:
+ - description: ATCM internal memory
+ - description: BTCM internal memory
+ - description: extra ATCM memory in lockstep mode
+ - description: extra BTCM memory in lockstep mode
+
+ reg-names:
+ minItems: 1
+ items:
+ - const: atcm0
+ - const: btcm0
+ - const: atcm1
+ - const: btcm1
+
+ power-domains:
+ minItems: 2
+ items:
+ - description: RPU core power domain
+ - description: ATCM power domain
+ - description: BTCM power domain
+ - description: second ATCM power domain
+ - description: second BTCM power domain
+
+ required:
+ - xlnx,tcm-mode
+
+ else:
+ properties:
+ xlnx,tcm-mode:
+ enum: [0]
+
+ patternProperties:
+ "^r5f@[0-9a-f]+$":
+ type: object
+
+ properties:
+ reg:
+ minItems: 1
+ items:
+ - description: ATCM internal memory
+ - description: BTCM internal memory
+
+ reg-names:
+ minItems: 1
+ items:
+ - const: atcm0
+ - const: btcm0
+
+ power-domains:
+ minItems: 2
+ items:
+ - description: RPU core power domain
+ - description: ATCM power domain
+ - description: BTCM power domain
+
+ required:
+ - xlnx,tcm-mode
additionalProperties: false
examples:
- |
- remoteproc {
- compatible = "xlnx,zynqmp-r5fss";
- xlnx,cluster-mode = <1>;
-
- r5f-0 {
- compatible = "xlnx,zynqmp-r5f";
- power-domains = <&zynqmp_firmware 0x7>;
- memory-region = <&rproc_0_fw_image>, <&rpu0vdev0buffer>, <&rpu0vdev0vring0>, <&rpu0vdev0vring1>;
- mboxes = <&ipi_mailbox_rpu0 0>, <&ipi_mailbox_rpu0 1>;
- mbox-names = "tx", "rx";
+ #include <dt-bindings/power/xlnx-zynqmp-power.h>
+
+ // Split mode configuration
+ soc {
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ remoteproc@ffe00000 {
+ compatible = "xlnx,zynqmp-r5fss";
+ xlnx,cluster-mode = <0>;
+ xlnx,tcm-mode = <0>;
+
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges = <0x0 0x0 0x0 0xffe00000 0x0 0x10000>,
+ <0x0 0x20000 0x0 0xffe20000 0x0 0x10000>,
+ <0x1 0x0 0x0 0xffe90000 0x0 0x10000>,
+ <0x1 0x20000 0x0 0xffeb0000 0x0 0x10000>;
+
+ r5f@0 {
+ compatible = "xlnx,zynqmp-r5f";
+ reg = <0x0 0x0 0x0 0x10000>, <0x0 0x20000 0x0 0x10000>;
+ reg-names = "atcm0", "btcm0";
+ power-domains = <&zynqmp_firmware PD_RPU_0>,
+ <&zynqmp_firmware PD_R5_0_ATCM>,
+ <&zynqmp_firmware PD_R5_0_BTCM>;
+ memory-region = <&rproc_0_fw_image>, <&rpu0vdev0buffer>,
+ <&rpu0vdev0vring0>, <&rpu0vdev0vring1>;
+ mboxes = <&ipi_mailbox_rpu0 0>, <&ipi_mailbox_rpu0 1>;
+ mbox-names = "tx", "rx";
+ };
+
+ r5f@1 {
+ compatible = "xlnx,zynqmp-r5f";
+ reg = <0x1 0x0 0x0 0x10000>, <0x1 0x20000 0x0 0x10000>;
+ reg-names = "atcm0", "btcm0";
+ power-domains = <&zynqmp_firmware PD_RPU_1>,
+ <&zynqmp_firmware PD_R5_1_ATCM>,
+ <&zynqmp_firmware PD_R5_1_BTCM>;
+ memory-region = <&rproc_1_fw_image>, <&rpu1vdev0buffer>,
+ <&rpu1vdev0vring0>, <&rpu1vdev0vring1>;
+ mboxes = <&ipi_mailbox_rpu1 0>, <&ipi_mailbox_rpu1 1>;
+ mbox-names = "tx", "rx";
+ };
};
+ };
+
+ - |
+ //Lockstep configuration
+ soc {
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ remoteproc@ffe00000 {
+ compatible = "xlnx,zynqmp-r5fss";
+ xlnx,cluster-mode = <1>;
+ xlnx,tcm-mode = <1>;
+
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges = <0x0 0x0 0x0 0xffe00000 0x0 0x10000>,
+ <0x0 0x20000 0x0 0xffe20000 0x0 0x10000>,
+ <0x0 0x10000 0x0 0xffe10000 0x0 0x10000>,
+ <0x0 0x30000 0x0 0xffe30000 0x0 0x10000>;
+
+ r5f@0 {
+ compatible = "xlnx,zynqmp-r5f";
+ reg = <0x0 0x0 0x0 0x10000>,
+ <0x0 0x20000 0x0 0x10000>,
+ <0x0 0x10000 0x0 0x10000>,
+ <0x0 0x30000 0x0 0x10000>;
+ reg-names = "atcm0", "btcm0", "atcm1", "btcm1";
+ power-domains = <&zynqmp_firmware PD_RPU_0>,
+ <&zynqmp_firmware PD_R5_0_ATCM>,
+ <&zynqmp_firmware PD_R5_0_BTCM>,
+ <&zynqmp_firmware PD_R5_1_ATCM>,
+ <&zynqmp_firmware PD_R5_1_BTCM>;
+ memory-region = <&rproc_0_fw_image>, <&rpu0vdev0buffer>,
+ <&rpu0vdev0vring0>, <&rpu0vdev0vring1>;
+ mboxes = <&ipi_mailbox_rpu0 0>, <&ipi_mailbox_rpu0 1>;
+ mbox-names = "tx", "rx";
+ };
- r5f-1 {
- compatible = "xlnx,zynqmp-r5f";
- power-domains = <&zynqmp_firmware 0x8>;
- memory-region = <&rproc_1_fw_image>, <&rpu1vdev0buffer>, <&rpu1vdev0vring0>, <&rpu1vdev0vring1>;
- mboxes = <&ipi_mailbox_rpu1 0>, <&ipi_mailbox_rpu1 1>;
- mbox-names = "tx", "rx";
+ r5f@1 {
+ compatible = "xlnx,zynqmp-r5f";
+ reg = <0x1 0x0 0x0 0x10000>, <0x1 0x20000 0x0 0x10000>;
+ reg-names = "atcm0", "btcm0";
+ power-domains = <&zynqmp_firmware PD_RPU_1>,
+ <&zynqmp_firmware PD_R5_1_ATCM>,
+ <&zynqmp_firmware PD_R5_1_BTCM>;
+ memory-region = <&rproc_1_fw_image>, <&rpu1vdev0buffer>,
+ <&rpu1vdev0vring0>, <&rpu1vdev0vring1>;
+ mboxes = <&ipi_mailbox_rpu1 0>, <&ipi_mailbox_rpu1 1>;
+ mbox-names = "tx", "rx";
+ };
};
};
...