Fixed MTP to work with TWRP

2025-09-09 01:28:05 -04:00 · 2018-06-19 23:16:04 +02:00 · 2018-06-19 23:16:04 +02:00 · f6dfaef42e
commit f6dfaef42e
50820 changed files with 20846062 additions and 0 deletions
--- a/Documentation/devicetree/bindings/powerpc/fsl/srio.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/srio.txt
@ -0,0 +1,103 @@
+* Freescale Serial RapidIO (SRIO) Controller
+
+RapidIO port node:
+Properties:
+   - compatible
+	Usage: required
+	Value type: <string>
+	Definition: Must include "fsl,srio" for IP blocks with IP Block
+	Revision Register (SRIO IPBRR1) Major ID equal to 0x01c0.
+
+	Optionally, a compatible string of "fsl,srio-vX.Y" where X is Major
+	version in IP Block Revision Register and Y is Minor version.  If this
+	compatible is provided it should be ordered before "fsl,srio".
+
+   - reg
+	Usage: required
+	Value type: <prop-encoded-array>
+	Definition: A standard property.  Specifies the physical address and
+		length of the SRIO configuration registers.  The size should
+		be set to 0x11000.
+
+   - interrupts
+	Usage: required
+	Value type: <prop_encoded-array>
+	Definition:  Specifies the interrupts generated by this device.  The
+		value of the interrupts property consists of one interrupt
+		specifier. The format of the specifier is defined by the
+		binding document describing the node's interrupt parent.
+
+		A single IRQ that handles error conditions is specified by this
+		property.  (Typically shared with port-write).
+
+   - fsl,srio-rmu-handle:
+	Usage: required if rmu node is defined
+	Value type: <phandle>
+	Definition: A single <phandle> value that points to the RMU.
+	(See srio-rmu.txt for more details on RMU node binding)
+
+Port Child Nodes:  There should a port child node for each port that exists in
+the controller.  The ports are numbered starting at one (1) and should have
+the following properties:
+
+   - cell-index
+	Usage: required
+	Value type: <u32>
+	Definition: A standard property.  Matches the port id.
+
+   - ranges
+	Usage: required if local access windows preset
+	Value type: <prop-encoded-array>
+	Definition: A standard property. Utilized to describe the memory mapped
+		IO space utilized by the controller.  This corresponds to the
+		setting of the local access windows that are targeted to this
+		SRIO port.
+
+   - fsl,liodn
+	Usage: optional-but-recommended (for devices with PAMU)
+	Value type: <prop-encoded-array>
+	Definition: The logical I/O device number for the PAMU (IOMMU) to be
+		correctly configured for SRIO accesses.  The property should
+		not exist on devices that do not support PAMU.
+
+		For HW (ie, the P4080) that only supports a LIODN for both
+		memory and maintenance transactions then a single LIODN is
+		represented in the property for both transactions.
+
+		For HW (ie, the P304x/P5020, etc) that supports an LIODN for
+		memory transactions and a unique LIODN for maintenance
+		transactions then a pair of LIODNs are represented in the
+		property.  Within the pair, the first element represents the
+		LIODN associated with memory transactions and the second element
+		represents the LIODN associated with maintenance transactions
+		for the port.
+
+Note: All other standard properties (see ePAPR) are allowed but are optional.
+
+Example:
+
+	rapidio: rapidio@ffe0c0000 {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		reg = <0xf 0xfe0c0000 0 0x11000>;
+		compatible = "fsl,srio";
+		interrupts = <16 2 1 11>; /* err_irq */
+		fsl,srio-rmu-handle = <&rmu>;
+		ranges;
+
+		port1 {
+			cell-index = <1>;
+			#address-cells = <2>;
+			#size-cells = <2>;
+			fsl,liodn = <34>;
+			ranges = <0 0 0xc 0x20000000 0 0x10000000>;
+		};
+
+		port2 {
+			cell-index = <2>;
+			#address-cells = <2>;
+			#size-cells = <2>;
+			fsl,liodn = <48>;
+			ranges = <0 0 0xc 0x30000000 0 0x10000000>;
+		};
+	};