M7350v1_en_gpl

kernel/Documentation/devicetree/bindings/cache/msm_cache_dump.txt

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+* Qualcomm Krait L1 / L2 cache dumping device
+This is a virtual device that dumps the contents of L1 and L2 caches in the
+event of a kernel panic or a watchdog trigger.
+
+Required properties:
+- compatible:			Should be "qcom,cache_dump"
+- qcom,l1-dump-size:		Amount of memory needed for L1 dump(s), in bytes
+- qcom,l2-dump-size:		Amount of memory needed for L2 dump, in bytes
+- qcom,memory-reservation-size: Combined reserved memory for the dump buffers
+- qcom,memory-reservation-type: Type of memory to be reserved
+
+Optional properties:
+- qcom,use-imem-dump-offset: If specified, store cache dump buffer addresses
+  in IMEM rather than using the memory dump reservation table.
+
+Example:
+	qcom,cache_dump {
+		compatible = "qcom,cache_dump";
+		qcom,l1-dump-size = <0x100000>;
+		qcom,l2-dump-size = <0x400000>;
+		qcom,memory-reservation-type = "EBI1";
+		qcom,memory-reservation-size = <0x500000>;
+	};
+

kernel/Documentation/devicetree/bindings/cache/msm_cache_erp.txt

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+* Qualcomm Krait L1 / L2 cache error reporting driver
+
+Required properties:
+- compatible: Should be "qcom,cache_erp"
+- interrupts: Should contain the L1/CPU error interrupt number and
+  the L2 cache interrupt number
+- interrupt-names: Should contain the interrupt names "l1_irq" and
+  "l2_irq"
+
+Optional properties:
+- reg: A set of I/O regions to be dumped in the event of a hardware fault being
+  detected. If this property is present, the "reg-names" property is must be
+  present as well.
+- reg-names: Human-readable names assigned to the I/O regions defined by the
+  "reg" property. The names can be completely arbitrary, since they are
+  intended to be human-read during failure analysis, and because the set of I/O
+  regions of interest may vary with the overall system design. This property
+  shall only be present if the "reg" property is present, and must contain as
+  many elements as the "reg" property.
+
+Example:
+	qcom,cache_erp {
+		compatible = "qcom,cache_erp";
+		interrupts = <1 9 0>, <0 2 0>;
+		interrupt-names = "l1_irq", "l2_irq";
+	};
+
+Example with "reg" property defined:
+	qcom,cache_erp@f9012000 {
+		reg = <0xf9012000 0x80>,
+		      <0xf9089000 0x80>,
+		      <0xf9099000 0x80>;
+
+		reg-names = "l2_saw",
+			    "krait0_saw",
+			    "krait1_saw";
+
+		compatible = "qcom,cache_erp";
+		interrupts = <1 9 0>, <0 2 0>;
+		interrupt-names = "l1_irq", "l2_irq";
+	};