[PATCH] dt-bindings: net: move FMan binding

Madalin Bucur madalin.bucur at nxp.com
Mon May 15 06:36:38 PDT 2017


Besides the PPC SoCs, the QorIQ DPAA FMan is also present on ARM SoCs,
moving the device tree binding document into the bindings/net folder.

Signed-off-by: Madalin Bucur <madalin.bucur at nxp.com>
---
 Documentation/devicetree/bindings/net/fsl-fman.txt | 657 +++++++++++++++++++++
 .../devicetree/bindings/powerpc/fsl/fman.txt       | 657 ---------------------
 2 files changed, 657 insertions(+), 657 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/net/fsl-fman.txt
 delete mode 100644 Documentation/devicetree/bindings/powerpc/fsl/fman.txt

diff --git a/Documentation/devicetree/bindings/net/fsl-fman.txt b/Documentation/devicetree/bindings/net/fsl-fman.txt
new file mode 100644
index 0000000..df873d1
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/fsl-fman.txt
@@ -0,0 +1,657 @@
+=============================================================================
+Freescale Frame Manager Device Bindings
+
+CONTENTS
+  - FMan Node
+  - FMan Port Node
+  - FMan MURAM Node
+  - FMan dTSEC/XGEC/mEMAC Node
+  - FMan IEEE 1588 Node
+  - FMan MDIO Node
+  - Example
+
+=============================================================================
+FMan Node
+
+DESCRIPTION
+
+Due to the fact that the FMan is an aggregation of sub-engines (ports, MACs,
+etc.) the FMan node will have child nodes for each of them.
+
+PROPERTIES
+
+- compatible
+		Usage: required
+		Value type: <stringlist>
+		Definition: Must include "fsl,fman"
+		FMan version can be determined via FM_IP_REV_1 register in the
+		FMan block. The offset is 0xc4 from the beginning of the
+		Frame Processing Manager memory map (0xc3000 from the
+		beginning of the FMan node).
+
+- cell-index
+		Usage: required
+		Value type: <u32>
+		Definition: Specifies the index of the FMan unit.
+
+		The cell-index value may be used by the SoC, to identify the
+		FMan unit in the SoC memory map. In the table below,
+		there's a description of the cell-index use in each SoC:
+
+		- P1023:
+		register[bit]			FMan unit	cell-index
+		============================================================
+		DEVDISR[1]			1		0
+
+		- P2041, P3041, P4080 P5020, P5040:
+		register[bit]			FMan unit	cell-index
+		============================================================
+		DCFG_DEVDISR2[6]		1		0
+		DCFG_DEVDISR2[14]		2		1
+			(Second FM available only in P4080 and P5040)
+
+		- B4860, T1040, T2080, T4240:
+		register[bit]			FMan unit	cell-index
+		============================================================
+		DCFG_CCSR_DEVDISR2[24]		1		0
+		DCFG_CCSR_DEVDISR2[25]		2		1
+			(Second FM available only in T4240)
+
+		DEVDISR, DCFG_DEVDISR2 and DCFG_CCSR_DEVDISR2 are located in
+		the specific SoC "Device Configuration/Pin Control" Memory
+		Map.
+
+- reg
+		Usage: required
+		Value type: <prop-encoded-array>
+		Definition: A standard property. Specifies the offset of the
+		following configuration registers:
+		- BMI configuration registers.
+		- QMI configuration registers.
+		- DMA configuration registers.
+		- FPM configuration registers.
+		- FMan controller configuration registers.
+
+- ranges
+		Usage: required
+		Value type: <prop-encoded-array>
+		Definition: A standard property.
+
+- clocks
+		Usage: required
+		Value type: <prop-encoded-array>
+		Definition: phandle for the fman input clock.
+
+- clock-names
+		usage: required
+		Value type: <stringlist>
+		Definition: "fmanclk" for the fman input clock.
+
+- interrupts
+		Usage: required
+		Value type: <prop-encoded-array>
+		Definition: A pair of IRQs are specified in this property.
+		The first element is associated with the event interrupts and
+		the second element is associated with the error interrupts.
+
+- fsl,qman-channel-range
+		Usage: required
+		Value type: <prop-encoded-array>
+		Definition: Specifies the range of the available dedicated
+		channels in the FMan. The first cell specifies the beginning
+		of the range and the second cell specifies the number of
+		channels.
+		Further information available at:
+		"Work Queue (WQ) Channel Assignments in the QMan" section
+		in DPAA Reference Manual.
+
+- fsl,qman
+- fsl,bman
+		Usage: required
+		Definition: See soc/fsl/qman.txt and soc/fsl/bman.txt
+
+=============================================================================
+FMan MURAM Node
+
+DESCRIPTION
+
+FMan Internal memory - shared between all the FMan modules.
+It contains data structures that are common and written to or read by
+the modules.
+FMan internal memory is split into the following parts:
+	Packet buffering (Tx/Rx FIFOs)
+	Frames internal context
+
+PROPERTIES
+
+- compatible
+		Usage: required
+		Value type: <stringlist>
+		Definition: Must include "fsl,fman-muram"
+
+- ranges
+		Usage: required
+		Value type: <prop-encoded-array>
+		Definition: A standard property.
+		Specifies the multi-user memory offset and the size within
+		the FMan.
+
+EXAMPLE
+
+muram at 0 {
+	compatible = "fsl,fman-muram";
+	ranges = <0 0x000000 0x28000>;
+};
+
+=============================================================================
+FMan Port Node
+
+DESCRIPTION
+
+The Frame Manager (FMan) supports several types of hardware ports:
+	Ethernet receiver (RX)
+	Ethernet transmitter (TX)
+	Offline/Host command (O/H)
+
+PROPERTIES
+
+- compatible
+		Usage: required
+		Value type: <stringlist>
+		Definition: A standard property.
+		Must include one of the following:
+			- "fsl,fman-v2-port-oh" for FManV2 OH ports
+			- "fsl,fman-v2-port-rx" for FManV2 RX ports
+			- "fsl,fman-v2-port-tx" for FManV2 TX ports
+			- "fsl,fman-v3-port-oh" for FManV3 OH ports
+			- "fsl,fman-v3-port-rx" for FManV3 RX ports
+			- "fsl,fman-v3-port-tx" for FManV3 TX ports
+
+- cell-index
+		Usage: required
+		Value type: <u32>
+		Definition: Specifies the hardware port id.
+		Each hardware port on the FMan has its own hardware PortID.
+		Super set of all hardware Port IDs available at FMan Reference
+		Manual under "FMan Hardware Ports in Freescale Devices" table.
+
+		Each hardware port is assigned a 4KB, port-specific page in
+		the FMan hardware port memory region (which is part of the
+		FMan memory map). The first 4 KB in the FMan hardware ports
+		memory region is used for what are called common registers.
+		The subsequent 63 4KB pages are allocated to the hardware
+		ports.
+		The page of a specific port is determined by the cell-index.
+
+- reg
+		Usage: required
+		Value type: <prop-encoded-array>
+		Definition: There is one reg region describing the port
+		configuration registers.
+
+- fsl,fman-10g-port
+		Usage: optional
+		Value type: boolean
+		Definition: The default port rate is 1G.
+		If this property exists, the port is s 10G port.
+
+- fsl,fman-best-effort-port
+		Usage: optional
+		Value type: boolean
+		Definition: Can be defined only if 10G-support is set.
+		This property marks a best-effort 10G port (10G port that
+		may not be capable of line rate).
+
+EXAMPLE
+
+port at a8000 {
+	cell-index = <0x28>;
+	compatible = "fsl,fman-v2-port-tx";
+	reg = <0xa8000 0x1000>;
+};
+
+port at 88000 {
+	cell-index = <0x8>;
+	compatible = "fsl,fman-v2-port-rx";
+	reg = <0x88000 0x1000>;
+};
+
+port at 81000 {
+	cell-index = <0x1>;
+	compatible = "fsl,fman-v2-port-oh";
+	reg = <0x81000 0x1000>;
+};
+
+=============================================================================
+FMan dTSEC/XGEC/mEMAC Node
+
+DESCRIPTION
+
+mEMAC/dTSEC/XGEC are the Ethernet network interfaces
+
+PROPERTIES
+
+- compatible
+		Usage: required
+		Value type: <stringlist>
+		Definition: A standard property.
+		Must include one of the following:
+		- "fsl,fman-dtsec" for dTSEC MAC
+		- "fsl,fman-xgec" for XGEC MAC
+		- "fsl,fman-memac for mEMAC MAC
+
+- cell-index
+		Usage: required
+		Value type: <u32>
+		Definition: Specifies the MAC id.
+
+		The cell-index value may be used by the FMan or the SoC, to
+		identify the MAC unit in the FMan (or SoC) memory map.
+		In the tables below there's a description of the cell-index
+		use, there are two tables, one describes the use of cell-index
+		by the FMan, the second describes the use by the SoC:
+
+		1. FMan Registers
+
+		FManV2:
+		register[bit]		MAC		cell-index
+		============================================================
+		FM_EPI[16]		XGEC		8
+		FM_EPI[16+n]		dTSECn		n-1
+		FM_NPI[11+n]		dTSECn		n-1
+			n = 1,..,5
+
+		FManV3:
+		register[bit]		MAC		cell-index
+		============================================================
+		FM_EPI[16+n]		mEMACn		n-1
+		FM_EPI[25]		mEMAC10		9
+
+		FM_NPI[11+n]		mEMACn		n-1
+		FM_NPI[10]		mEMAC10		9
+		FM_NPI[11]		mEMAC9		8
+			n = 1,..8
+
+		FM_EPI and FM_NPI are located in the FMan memory map.
+
+		2. SoC registers:
+
+		- P2041, P3041, P4080 P5020, P5040:
+		register[bit]		FMan		MAC		cell
+					Unit				index
+		============================================================
+		DCFG_DEVDISR2[7]	1		XGEC		8
+		DCFG_DEVDISR2[7+n]	1		dTSECn		n-1
+		DCFG_DEVDISR2[15]	2		XGEC		8
+		DCFG_DEVDISR2[15+n]	2		dTSECn		n-1
+			n = 1,..5
+
+		- T1040, T2080, T4240, B4860:
+		register[bit]			FMan	MAC		cell
+						Unit			index
+		============================================================
+		DCFG_CCSR_DEVDISR2[n-1]		1	mEMACn		n-1
+		DCFG_CCSR_DEVDISR2[11+n]	2	mEMACn		n-1
+			n = 1,..6,9,10
+
+		EVDISR, DCFG_DEVDISR2 and DCFG_CCSR_DEVDISR2 are located in
+		the specific SoC "Device Configuration/Pin Control" Memory
+		Map.
+
+- reg
+		Usage: required
+		Value type: <prop-encoded-array>
+		Definition: A standard property.
+
+- fsl,fman-ports
+		Usage: required
+		Value type: <prop-encoded-array>
+		Definition: An array of two phandles - the first references is
+		the FMan RX port and the second is the TX port used by this
+		MAC.
+
+- ptp-timer
+		Usage required
+		Value type: <phandle>
+		Definition: A phandle for 1EEE1588 timer.
+
+- pcsphy-handle
+		Usage required for "fsl,fman-memac" MACs
+		Value type: <phandle>
+		Definition: A phandle for pcsphy.
+
+- tbi-handle
+		Usage required for "fsl,fman-dtsec" MACs
+		Value type: <phandle>
+		Definition: A phandle for tbiphy.
+
+EXAMPLE
+
+fman1_tx28: port at a8000 {
+	cell-index = <0x28>;
+	compatible = "fsl,fman-v2-port-tx";
+	reg = <0xa8000 0x1000>;
+};
+
+fman1_rx8: port at 88000 {
+	cell-index = <0x8>;
+	compatible = "fsl,fman-v2-port-rx";
+	reg = <0x88000 0x1000>;
+};
+
+ptp-timer: ptp_timer at fe000 {
+	compatible = "fsl,fman-ptp-timer";
+	reg = <0xfe000 0x1000>;
+};
+
+ethernet at e0000 {
+	compatible = "fsl,fman-dtsec";
+	cell-index = <0>;
+	reg = <0xe0000 0x1000>;
+	fsl,fman-ports = <&fman1_rx8 &fman1_tx28>;
+	ptp-timer = <&ptp-timer>;
+	tbi-handle = <&tbi0>;
+};
+
+============================================================================
+FMan IEEE 1588 Node
+
+DESCRIPTION
+
+The FMan interface to support IEEE 1588
+
+
+PROPERTIES
+
+- compatible
+		Usage: required
+		Value type: <stringlist>
+		Definition: A standard property.
+		Must include "fsl,fman-ptp-timer".
+
+- reg
+		Usage: required
+		Value type: <prop-encoded-array>
+		Definition: A standard property.
+
+EXAMPLE
+
+ptp-timer at fe000 {
+	compatible = "fsl,fman-ptp-timer";
+	reg = <0xfe000 0x1000>;
+};
+
+=============================================================================
+FMan MDIO Node
+
+DESCRIPTION
+
+The MDIO is a bus to which the PHY devices are connected.
+
+PROPERTIES
+
+- compatible
+		Usage: required
+		Value type: <stringlist>
+		Definition: A standard property.
+		Must include "fsl,fman-mdio" for 1 Gb/s MDIO from FMan v2.
+		Must include "fsl,fman-xmdio" for 10 Gb/s MDIO from FMan v2.
+		Must include "fsl,fman-memac-mdio" for 1/10 Gb/s MDIO from
+		FMan v3.
+
+- reg
+		Usage: required
+		Value type: <prop-encoded-array>
+		Definition: A standard property.
+
+- bus-frequency
+		Usage: optional
+		Value type: <u32>
+		Definition: Specifies the external MDIO bus clock speed to
+		be used, if different from the standard 2.5 MHz.
+		This may be due to the standard speed being unsupported (e.g.
+		due to a hardware problem), or to advertise that all relevant
+		components in the system support a faster speed.
+
+- interrupts
+		Usage: required for external MDIO
+		Value type: <prop-encoded-array>
+		Definition: Event interrupt of external MDIO controller.
+
+- fsl,fman-internal-mdio
+		Usage: required for internal MDIO
+		Value type: boolean
+		Definition: Fman has internal MDIO for internal PCS(Physical
+		Coding Sublayer) PHYs and external MDIO for external PHYs.
+		The settings and programming routines for internal/external
+		MDIO are different. Must be included for internal MDIO.
+
+For internal PHY device on internal mdio bus, a PHY node should be created.
+See the definition of the PHY node in booting-without-of.txt for an
+example of how to define a PHY (Internal PHY has no interrupt line).
+- For "fsl,fman-mdio" compatible internal mdio bus, the PHY is TBI PHY.
+- For "fsl,fman-memac-mdio" compatible internal mdio bus, the PHY is PCS PHY,
+  PCS PHY addr must be '0'.
+
+EXAMPLE
+
+Example for FMan v2 external MDIO:
+
+mdio at f1000 {
+	compatible = "fsl,fman-xmdio";
+	reg = <0xf1000 0x1000>;
+	interrupts = <101 2 0 0>;
+};
+
+Example for FMan v2 internal MDIO:
+
+mdio at e3120 {
+	compatible = "fsl,fman-mdio";
+	reg = <0xe3120 0xee0>;
+	fsl,fman-internal-mdio;
+
+	tbi1: tbi-phy at 8 {
+		reg = <0x8>;
+		device_type = "tbi-phy";
+	};
+};
+
+Example for FMan v3 internal MDIO:
+
+mdio at f1000 {
+	compatible = "fsl,fman-memac-mdio";
+	reg = <0xf1000 0x1000>;
+	fsl,fman-internal-mdio;
+
+	pcsphy6: ethernet-phy at 0 {
+		reg = <0x0>;
+	};
+};
+
+=============================================================================
+Example
+
+fman at 400000 {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	cell-index = <1>;
+	compatible = "fsl,fman"
+	ranges = <0 0x400000 0x100000>;
+	reg = <0x400000 0x100000>;
+	clocks = <&fman_clk>;
+	clock-names = "fmanclk";
+	interrupts = <
+		96 2 0 0
+		16 2 1 1>;
+	fsl,qman-channel-range = <0x40 0xc>;
+
+	muram at 0 {
+		compatible = "fsl,fman-muram";
+		reg = <0x0 0x28000>;
+	};
+
+	port at 81000 {
+		cell-index = <1>;
+		compatible = "fsl,fman-v2-port-oh";
+		reg = <0x81000 0x1000>;
+	};
+
+	port at 82000 {
+		cell-index = <2>;
+		compatible = "fsl,fman-v2-port-oh";
+		reg = <0x82000 0x1000>;
+	};
+
+	port at 83000 {
+		cell-index = <3>;
+		compatible = "fsl,fman-v2-port-oh";
+		reg = <0x83000 0x1000>;
+	};
+
+	port at 84000 {
+		cell-index = <4>;
+		compatible = "fsl,fman-v2-port-oh";
+		reg = <0x84000 0x1000>;
+	};
+
+	port at 85000 {
+		cell-index = <5>;
+		compatible = "fsl,fman-v2-port-oh";
+		reg = <0x85000 0x1000>;
+	};
+
+	port at 86000 {
+		cell-index = <6>;
+		compatible = "fsl,fman-v2-port-oh";
+		reg = <0x86000 0x1000>;
+	};
+
+	fman1_rx_0x8: port at 88000 {
+		cell-index = <0x8>;
+		compatible = "fsl,fman-v2-port-rx";
+		reg = <0x88000 0x1000>;
+	};
+
+	fman1_rx_0x9: port at 89000 {
+		cell-index = <0x9>;
+		compatible = "fsl,fman-v2-port-rx";
+		reg = <0x89000 0x1000>;
+	};
+
+	fman1_rx_0xa: port at 8a000 {
+		cell-index = <0xa>;
+		compatible = "fsl,fman-v2-port-rx";
+		reg = <0x8a000 0x1000>;
+	};
+
+	fman1_rx_0xb: port at 8b000 {
+		cell-index = <0xb>;
+		compatible = "fsl,fman-v2-port-rx";
+		reg = <0x8b000 0x1000>;
+	};
+
+	fman1_rx_0xc: port at 8c000 {
+		cell-index = <0xc>;
+		compatible = "fsl,fman-v2-port-rx";
+		reg = <0x8c000 0x1000>;
+	};
+
+	fman1_rx_0x10: port at 90000 {
+		cell-index = <0x10>;
+		compatible = "fsl,fman-v2-port-rx";
+		reg = <0x90000 0x1000>;
+	};
+
+	fman1_tx_0x28: port at a8000 {
+		cell-index = <0x28>;
+		compatible = "fsl,fman-v2-port-tx";
+		reg = <0xa8000 0x1000>;
+	};
+
+	fman1_tx_0x29: port at a9000 {
+		cell-index = <0x29>;
+		compatible = "fsl,fman-v2-port-tx";
+		reg = <0xa9000 0x1000>;
+	};
+
+	fman1_tx_0x2a: port at aa000 {
+		cell-index = <0x2a>;
+		compatible = "fsl,fman-v2-port-tx";
+		reg = <0xaa000 0x1000>;
+	};
+
+	fman1_tx_0x2b: port at ab000 {
+		cell-index = <0x2b>;
+		compatible = "fsl,fman-v2-port-tx";
+		reg = <0xab000 0x1000>;
+	};
+
+	fman1_tx_0x2c: port at ac0000 {
+		cell-index = <0x2c>;
+		compatible = "fsl,fman-v2-port-tx";
+		reg = <0xac000 0x1000>;
+	};
+
+	fman1_tx_0x30: port at b0000 {
+		cell-index = <0x30>;
+		compatible = "fsl,fman-v2-port-tx";
+		reg = <0xb0000 0x1000>;
+	};
+
+	ethernet at e0000 {
+		compatible = "fsl,fman-dtsec";
+		cell-index = <0>;
+		reg = <0xe0000 0x1000>;
+		fsl,fman-ports = <&fman1_rx_0x8 &fman1_tx_0x28>;
+		tbi-handle = <&tbi5>;
+	};
+
+	ethernet at e2000 {
+		compatible = "fsl,fman-dtsec";
+		cell-index = <1>;
+		reg = <0xe2000 0x1000>;
+		fsl,fman-ports = <&fman1_rx_0x9 &fman1_tx_0x29>;
+		tbi-handle = <&tbi6>;
+	};
+
+	ethernet at e4000 {
+		compatible = "fsl,fman-dtsec";
+		cell-index = <2>;
+		reg = <0xe4000 0x1000>;
+		fsl,fman-ports = <&fman1_rx_0xa &fman1_tx_0x2a>;
+		tbi-handle = <&tbi7>;
+	};
+
+	ethernet at e6000 {
+		compatible = "fsl,fman-dtsec";
+		cell-index = <3>;
+		reg = <0xe6000 0x1000>;
+		fsl,fman-ports = <&fman1_rx_0xb &fman1_tx_0x2b>;
+		tbi-handle = <&tbi8>;
+	};
+
+	ethernet at e8000 {
+		compatible = "fsl,fman-dtsec";
+		cell-index = <4>;
+		reg = <0xf0000 0x1000>;
+		fsl,fman-ports = <&fman1_rx_0xc &fman1_tx_0x2c>;
+		tbi-handle = <&tbi9>;
+
+	ethernet at f0000 {
+		cell-index = <8>;
+		compatible = "fsl,fman-xgec";
+		reg = <0xf0000 0x1000>;
+		fsl,fman-ports = <&fman1_rx_0x10 &fman1_tx_0x30>;
+	};
+
+	ptp-timer at fe000 {
+		compatible = "fsl,fman-ptp-timer";
+		reg = <0xfe000 0x1000>;
+	};
+
+	mdio at f1000 {
+		compatible = "fsl,fman-xmdio";
+		reg = <0xf1000 0x1000>;
+		interrupts = <101 2 0 0>;
+	};
+};
diff --git a/Documentation/devicetree/bindings/powerpc/fsl/fman.txt b/Documentation/devicetree/bindings/powerpc/fsl/fman.txt
deleted file mode 100644
index df873d1..0000000
--- a/Documentation/devicetree/bindings/powerpc/fsl/fman.txt
+++ /dev/null
@@ -1,657 +0,0 @@
-=============================================================================
-Freescale Frame Manager Device Bindings
-
-CONTENTS
-  - FMan Node
-  - FMan Port Node
-  - FMan MURAM Node
-  - FMan dTSEC/XGEC/mEMAC Node
-  - FMan IEEE 1588 Node
-  - FMan MDIO Node
-  - Example
-
-=============================================================================
-FMan Node
-
-DESCRIPTION
-
-Due to the fact that the FMan is an aggregation of sub-engines (ports, MACs,
-etc.) the FMan node will have child nodes for each of them.
-
-PROPERTIES
-
-- compatible
-		Usage: required
-		Value type: <stringlist>
-		Definition: Must include "fsl,fman"
-		FMan version can be determined via FM_IP_REV_1 register in the
-		FMan block. The offset is 0xc4 from the beginning of the
-		Frame Processing Manager memory map (0xc3000 from the
-		beginning of the FMan node).
-
-- cell-index
-		Usage: required
-		Value type: <u32>
-		Definition: Specifies the index of the FMan unit.
-
-		The cell-index value may be used by the SoC, to identify the
-		FMan unit in the SoC memory map. In the table below,
-		there's a description of the cell-index use in each SoC:
-
-		- P1023:
-		register[bit]			FMan unit	cell-index
-		============================================================
-		DEVDISR[1]			1		0
-
-		- P2041, P3041, P4080 P5020, P5040:
-		register[bit]			FMan unit	cell-index
-		============================================================
-		DCFG_DEVDISR2[6]		1		0
-		DCFG_DEVDISR2[14]		2		1
-			(Second FM available only in P4080 and P5040)
-
-		- B4860, T1040, T2080, T4240:
-		register[bit]			FMan unit	cell-index
-		============================================================
-		DCFG_CCSR_DEVDISR2[24]		1		0
-		DCFG_CCSR_DEVDISR2[25]		2		1
-			(Second FM available only in T4240)
-
-		DEVDISR, DCFG_DEVDISR2 and DCFG_CCSR_DEVDISR2 are located in
-		the specific SoC "Device Configuration/Pin Control" Memory
-		Map.
-
-- reg
-		Usage: required
-		Value type: <prop-encoded-array>
-		Definition: A standard property. Specifies the offset of the
-		following configuration registers:
-		- BMI configuration registers.
-		- QMI configuration registers.
-		- DMA configuration registers.
-		- FPM configuration registers.
-		- FMan controller configuration registers.
-
-- ranges
-		Usage: required
-		Value type: <prop-encoded-array>
-		Definition: A standard property.
-
-- clocks
-		Usage: required
-		Value type: <prop-encoded-array>
-		Definition: phandle for the fman input clock.
-
-- clock-names
-		usage: required
-		Value type: <stringlist>
-		Definition: "fmanclk" for the fman input clock.
-
-- interrupts
-		Usage: required
-		Value type: <prop-encoded-array>
-		Definition: A pair of IRQs are specified in this property.
-		The first element is associated with the event interrupts and
-		the second element is associated with the error interrupts.
-
-- fsl,qman-channel-range
-		Usage: required
-		Value type: <prop-encoded-array>
-		Definition: Specifies the range of the available dedicated
-		channels in the FMan. The first cell specifies the beginning
-		of the range and the second cell specifies the number of
-		channels.
-		Further information available at:
-		"Work Queue (WQ) Channel Assignments in the QMan" section
-		in DPAA Reference Manual.
-
-- fsl,qman
-- fsl,bman
-		Usage: required
-		Definition: See soc/fsl/qman.txt and soc/fsl/bman.txt
-
-=============================================================================
-FMan MURAM Node
-
-DESCRIPTION
-
-FMan Internal memory - shared between all the FMan modules.
-It contains data structures that are common and written to or read by
-the modules.
-FMan internal memory is split into the following parts:
-	Packet buffering (Tx/Rx FIFOs)
-	Frames internal context
-
-PROPERTIES
-
-- compatible
-		Usage: required
-		Value type: <stringlist>
-		Definition: Must include "fsl,fman-muram"
-
-- ranges
-		Usage: required
-		Value type: <prop-encoded-array>
-		Definition: A standard property.
-		Specifies the multi-user memory offset and the size within
-		the FMan.
-
-EXAMPLE
-
-muram at 0 {
-	compatible = "fsl,fman-muram";
-	ranges = <0 0x000000 0x28000>;
-};
-
-=============================================================================
-FMan Port Node
-
-DESCRIPTION
-
-The Frame Manager (FMan) supports several types of hardware ports:
-	Ethernet receiver (RX)
-	Ethernet transmitter (TX)
-	Offline/Host command (O/H)
-
-PROPERTIES
-
-- compatible
-		Usage: required
-		Value type: <stringlist>
-		Definition: A standard property.
-		Must include one of the following:
-			- "fsl,fman-v2-port-oh" for FManV2 OH ports
-			- "fsl,fman-v2-port-rx" for FManV2 RX ports
-			- "fsl,fman-v2-port-tx" for FManV2 TX ports
-			- "fsl,fman-v3-port-oh" for FManV3 OH ports
-			- "fsl,fman-v3-port-rx" for FManV3 RX ports
-			- "fsl,fman-v3-port-tx" for FManV3 TX ports
-
-- cell-index
-		Usage: required
-		Value type: <u32>
-		Definition: Specifies the hardware port id.
-		Each hardware port on the FMan has its own hardware PortID.
-		Super set of all hardware Port IDs available at FMan Reference
-		Manual under "FMan Hardware Ports in Freescale Devices" table.
-
-		Each hardware port is assigned a 4KB, port-specific page in
-		the FMan hardware port memory region (which is part of the
-		FMan memory map). The first 4 KB in the FMan hardware ports
-		memory region is used for what are called common registers.
-		The subsequent 63 4KB pages are allocated to the hardware
-		ports.
-		The page of a specific port is determined by the cell-index.
-
-- reg
-		Usage: required
-		Value type: <prop-encoded-array>
-		Definition: There is one reg region describing the port
-		configuration registers.
-
-- fsl,fman-10g-port
-		Usage: optional
-		Value type: boolean
-		Definition: The default port rate is 1G.
-		If this property exists, the port is s 10G port.
-
-- fsl,fman-best-effort-port
-		Usage: optional
-		Value type: boolean
-		Definition: Can be defined only if 10G-support is set.
-		This property marks a best-effort 10G port (10G port that
-		may not be capable of line rate).
-
-EXAMPLE
-
-port at a8000 {
-	cell-index = <0x28>;
-	compatible = "fsl,fman-v2-port-tx";
-	reg = <0xa8000 0x1000>;
-};
-
-port at 88000 {
-	cell-index = <0x8>;
-	compatible = "fsl,fman-v2-port-rx";
-	reg = <0x88000 0x1000>;
-};
-
-port at 81000 {
-	cell-index = <0x1>;
-	compatible = "fsl,fman-v2-port-oh";
-	reg = <0x81000 0x1000>;
-};
-
-=============================================================================
-FMan dTSEC/XGEC/mEMAC Node
-
-DESCRIPTION
-
-mEMAC/dTSEC/XGEC are the Ethernet network interfaces
-
-PROPERTIES
-
-- compatible
-		Usage: required
-		Value type: <stringlist>
-		Definition: A standard property.
-		Must include one of the following:
-		- "fsl,fman-dtsec" for dTSEC MAC
-		- "fsl,fman-xgec" for XGEC MAC
-		- "fsl,fman-memac for mEMAC MAC
-
-- cell-index
-		Usage: required
-		Value type: <u32>
-		Definition: Specifies the MAC id.
-
-		The cell-index value may be used by the FMan or the SoC, to
-		identify the MAC unit in the FMan (or SoC) memory map.
-		In the tables below there's a description of the cell-index
-		use, there are two tables, one describes the use of cell-index
-		by the FMan, the second describes the use by the SoC:
-
-		1. FMan Registers
-
-		FManV2:
-		register[bit]		MAC		cell-index
-		============================================================
-		FM_EPI[16]		XGEC		8
-		FM_EPI[16+n]		dTSECn		n-1
-		FM_NPI[11+n]		dTSECn		n-1
-			n = 1,..,5
-
-		FManV3:
-		register[bit]		MAC		cell-index
-		============================================================
-		FM_EPI[16+n]		mEMACn		n-1
-		FM_EPI[25]		mEMAC10		9
-
-		FM_NPI[11+n]		mEMACn		n-1
-		FM_NPI[10]		mEMAC10		9
-		FM_NPI[11]		mEMAC9		8
-			n = 1,..8
-
-		FM_EPI and FM_NPI are located in the FMan memory map.
-
-		2. SoC registers:
-
-		- P2041, P3041, P4080 P5020, P5040:
-		register[bit]		FMan		MAC		cell
-					Unit				index
-		============================================================
-		DCFG_DEVDISR2[7]	1		XGEC		8
-		DCFG_DEVDISR2[7+n]	1		dTSECn		n-1
-		DCFG_DEVDISR2[15]	2		XGEC		8
-		DCFG_DEVDISR2[15+n]	2		dTSECn		n-1
-			n = 1,..5
-
-		- T1040, T2080, T4240, B4860:
-		register[bit]			FMan	MAC		cell
-						Unit			index
-		============================================================
-		DCFG_CCSR_DEVDISR2[n-1]		1	mEMACn		n-1
-		DCFG_CCSR_DEVDISR2[11+n]	2	mEMACn		n-1
-			n = 1,..6,9,10
-
-		EVDISR, DCFG_DEVDISR2 and DCFG_CCSR_DEVDISR2 are located in
-		the specific SoC "Device Configuration/Pin Control" Memory
-		Map.
-
-- reg
-		Usage: required
-		Value type: <prop-encoded-array>
-		Definition: A standard property.
-
-- fsl,fman-ports
-		Usage: required
-		Value type: <prop-encoded-array>
-		Definition: An array of two phandles - the first references is
-		the FMan RX port and the second is the TX port used by this
-		MAC.
-
-- ptp-timer
-		Usage required
-		Value type: <phandle>
-		Definition: A phandle for 1EEE1588 timer.
-
-- pcsphy-handle
-		Usage required for "fsl,fman-memac" MACs
-		Value type: <phandle>
-		Definition: A phandle for pcsphy.
-
-- tbi-handle
-		Usage required for "fsl,fman-dtsec" MACs
-		Value type: <phandle>
-		Definition: A phandle for tbiphy.
-
-EXAMPLE
-
-fman1_tx28: port at a8000 {
-	cell-index = <0x28>;
-	compatible = "fsl,fman-v2-port-tx";
-	reg = <0xa8000 0x1000>;
-};
-
-fman1_rx8: port at 88000 {
-	cell-index = <0x8>;
-	compatible = "fsl,fman-v2-port-rx";
-	reg = <0x88000 0x1000>;
-};
-
-ptp-timer: ptp_timer at fe000 {
-	compatible = "fsl,fman-ptp-timer";
-	reg = <0xfe000 0x1000>;
-};
-
-ethernet at e0000 {
-	compatible = "fsl,fman-dtsec";
-	cell-index = <0>;
-	reg = <0xe0000 0x1000>;
-	fsl,fman-ports = <&fman1_rx8 &fman1_tx28>;
-	ptp-timer = <&ptp-timer>;
-	tbi-handle = <&tbi0>;
-};
-
-============================================================================
-FMan IEEE 1588 Node
-
-DESCRIPTION
-
-The FMan interface to support IEEE 1588
-
-
-PROPERTIES
-
-- compatible
-		Usage: required
-		Value type: <stringlist>
-		Definition: A standard property.
-		Must include "fsl,fman-ptp-timer".
-
-- reg
-		Usage: required
-		Value type: <prop-encoded-array>
-		Definition: A standard property.
-
-EXAMPLE
-
-ptp-timer at fe000 {
-	compatible = "fsl,fman-ptp-timer";
-	reg = <0xfe000 0x1000>;
-};
-
-=============================================================================
-FMan MDIO Node
-
-DESCRIPTION
-
-The MDIO is a bus to which the PHY devices are connected.
-
-PROPERTIES
-
-- compatible
-		Usage: required
-		Value type: <stringlist>
-		Definition: A standard property.
-		Must include "fsl,fman-mdio" for 1 Gb/s MDIO from FMan v2.
-		Must include "fsl,fman-xmdio" for 10 Gb/s MDIO from FMan v2.
-		Must include "fsl,fman-memac-mdio" for 1/10 Gb/s MDIO from
-		FMan v3.
-
-- reg
-		Usage: required
-		Value type: <prop-encoded-array>
-		Definition: A standard property.
-
-- bus-frequency
-		Usage: optional
-		Value type: <u32>
-		Definition: Specifies the external MDIO bus clock speed to
-		be used, if different from the standard 2.5 MHz.
-		This may be due to the standard speed being unsupported (e.g.
-		due to a hardware problem), or to advertise that all relevant
-		components in the system support a faster speed.
-
-- interrupts
-		Usage: required for external MDIO
-		Value type: <prop-encoded-array>
-		Definition: Event interrupt of external MDIO controller.
-
-- fsl,fman-internal-mdio
-		Usage: required for internal MDIO
-		Value type: boolean
-		Definition: Fman has internal MDIO for internal PCS(Physical
-		Coding Sublayer) PHYs and external MDIO for external PHYs.
-		The settings and programming routines for internal/external
-		MDIO are different. Must be included for internal MDIO.
-
-For internal PHY device on internal mdio bus, a PHY node should be created.
-See the definition of the PHY node in booting-without-of.txt for an
-example of how to define a PHY (Internal PHY has no interrupt line).
-- For "fsl,fman-mdio" compatible internal mdio bus, the PHY is TBI PHY.
-- For "fsl,fman-memac-mdio" compatible internal mdio bus, the PHY is PCS PHY,
-  PCS PHY addr must be '0'.
-
-EXAMPLE
-
-Example for FMan v2 external MDIO:
-
-mdio at f1000 {
-	compatible = "fsl,fman-xmdio";
-	reg = <0xf1000 0x1000>;
-	interrupts = <101 2 0 0>;
-};
-
-Example for FMan v2 internal MDIO:
-
-mdio at e3120 {
-	compatible = "fsl,fman-mdio";
-	reg = <0xe3120 0xee0>;
-	fsl,fman-internal-mdio;
-
-	tbi1: tbi-phy at 8 {
-		reg = <0x8>;
-		device_type = "tbi-phy";
-	};
-};
-
-Example for FMan v3 internal MDIO:
-
-mdio at f1000 {
-	compatible = "fsl,fman-memac-mdio";
-	reg = <0xf1000 0x1000>;
-	fsl,fman-internal-mdio;
-
-	pcsphy6: ethernet-phy at 0 {
-		reg = <0x0>;
-	};
-};
-
-=============================================================================
-Example
-
-fman at 400000 {
-	#address-cells = <1>;
-	#size-cells = <1>;
-	cell-index = <1>;
-	compatible = "fsl,fman"
-	ranges = <0 0x400000 0x100000>;
-	reg = <0x400000 0x100000>;
-	clocks = <&fman_clk>;
-	clock-names = "fmanclk";
-	interrupts = <
-		96 2 0 0
-		16 2 1 1>;
-	fsl,qman-channel-range = <0x40 0xc>;
-
-	muram at 0 {
-		compatible = "fsl,fman-muram";
-		reg = <0x0 0x28000>;
-	};
-
-	port at 81000 {
-		cell-index = <1>;
-		compatible = "fsl,fman-v2-port-oh";
-		reg = <0x81000 0x1000>;
-	};
-
-	port at 82000 {
-		cell-index = <2>;
-		compatible = "fsl,fman-v2-port-oh";
-		reg = <0x82000 0x1000>;
-	};
-
-	port at 83000 {
-		cell-index = <3>;
-		compatible = "fsl,fman-v2-port-oh";
-		reg = <0x83000 0x1000>;
-	};
-
-	port at 84000 {
-		cell-index = <4>;
-		compatible = "fsl,fman-v2-port-oh";
-		reg = <0x84000 0x1000>;
-	};
-
-	port at 85000 {
-		cell-index = <5>;
-		compatible = "fsl,fman-v2-port-oh";
-		reg = <0x85000 0x1000>;
-	};
-
-	port at 86000 {
-		cell-index = <6>;
-		compatible = "fsl,fman-v2-port-oh";
-		reg = <0x86000 0x1000>;
-	};
-
-	fman1_rx_0x8: port at 88000 {
-		cell-index = <0x8>;
-		compatible = "fsl,fman-v2-port-rx";
-		reg = <0x88000 0x1000>;
-	};
-
-	fman1_rx_0x9: port at 89000 {
-		cell-index = <0x9>;
-		compatible = "fsl,fman-v2-port-rx";
-		reg = <0x89000 0x1000>;
-	};
-
-	fman1_rx_0xa: port at 8a000 {
-		cell-index = <0xa>;
-		compatible = "fsl,fman-v2-port-rx";
-		reg = <0x8a000 0x1000>;
-	};
-
-	fman1_rx_0xb: port at 8b000 {
-		cell-index = <0xb>;
-		compatible = "fsl,fman-v2-port-rx";
-		reg = <0x8b000 0x1000>;
-	};
-
-	fman1_rx_0xc: port at 8c000 {
-		cell-index = <0xc>;
-		compatible = "fsl,fman-v2-port-rx";
-		reg = <0x8c000 0x1000>;
-	};
-
-	fman1_rx_0x10: port at 90000 {
-		cell-index = <0x10>;
-		compatible = "fsl,fman-v2-port-rx";
-		reg = <0x90000 0x1000>;
-	};
-
-	fman1_tx_0x28: port at a8000 {
-		cell-index = <0x28>;
-		compatible = "fsl,fman-v2-port-tx";
-		reg = <0xa8000 0x1000>;
-	};
-
-	fman1_tx_0x29: port at a9000 {
-		cell-index = <0x29>;
-		compatible = "fsl,fman-v2-port-tx";
-		reg = <0xa9000 0x1000>;
-	};
-
-	fman1_tx_0x2a: port at aa000 {
-		cell-index = <0x2a>;
-		compatible = "fsl,fman-v2-port-tx";
-		reg = <0xaa000 0x1000>;
-	};
-
-	fman1_tx_0x2b: port at ab000 {
-		cell-index = <0x2b>;
-		compatible = "fsl,fman-v2-port-tx";
-		reg = <0xab000 0x1000>;
-	};
-
-	fman1_tx_0x2c: port at ac0000 {
-		cell-index = <0x2c>;
-		compatible = "fsl,fman-v2-port-tx";
-		reg = <0xac000 0x1000>;
-	};
-
-	fman1_tx_0x30: port at b0000 {
-		cell-index = <0x30>;
-		compatible = "fsl,fman-v2-port-tx";
-		reg = <0xb0000 0x1000>;
-	};
-
-	ethernet at e0000 {
-		compatible = "fsl,fman-dtsec";
-		cell-index = <0>;
-		reg = <0xe0000 0x1000>;
-		fsl,fman-ports = <&fman1_rx_0x8 &fman1_tx_0x28>;
-		tbi-handle = <&tbi5>;
-	};
-
-	ethernet at e2000 {
-		compatible = "fsl,fman-dtsec";
-		cell-index = <1>;
-		reg = <0xe2000 0x1000>;
-		fsl,fman-ports = <&fman1_rx_0x9 &fman1_tx_0x29>;
-		tbi-handle = <&tbi6>;
-	};
-
-	ethernet at e4000 {
-		compatible = "fsl,fman-dtsec";
-		cell-index = <2>;
-		reg = <0xe4000 0x1000>;
-		fsl,fman-ports = <&fman1_rx_0xa &fman1_tx_0x2a>;
-		tbi-handle = <&tbi7>;
-	};
-
-	ethernet at e6000 {
-		compatible = "fsl,fman-dtsec";
-		cell-index = <3>;
-		reg = <0xe6000 0x1000>;
-		fsl,fman-ports = <&fman1_rx_0xb &fman1_tx_0x2b>;
-		tbi-handle = <&tbi8>;
-	};
-
-	ethernet at e8000 {
-		compatible = "fsl,fman-dtsec";
-		cell-index = <4>;
-		reg = <0xf0000 0x1000>;
-		fsl,fman-ports = <&fman1_rx_0xc &fman1_tx_0x2c>;
-		tbi-handle = <&tbi9>;
-
-	ethernet at f0000 {
-		cell-index = <8>;
-		compatible = "fsl,fman-xgec";
-		reg = <0xf0000 0x1000>;
-		fsl,fman-ports = <&fman1_rx_0x10 &fman1_tx_0x30>;
-	};
-
-	ptp-timer at fe000 {
-		compatible = "fsl,fman-ptp-timer";
-		reg = <0xfe000 0x1000>;
-	};
-
-	mdio at f1000 {
-		compatible = "fsl,fman-xmdio";
-		reg = <0xf1000 0x1000>;
-		interrupts = <101 2 0 0>;
-	};
-};
-- 
2.1.0




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