/*
 * Device Tree Source for Keystone 2 Lamarr Netcp driver
 *
 * Copyright 2015 Texas Instruments, Inc.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */

qmss: qmss@2a40000 {
	compatible = "ti,keystone-navigator-qmss";
	dma-coherent;
	#address-cells = <1>;
	#size-cells = <1>;
	clocks = <&chipclk13>;
	ranges;
	queue-range	= <0 0x2000>;
	linkram0	= <0x100000 0x4000>;
	linkram1	= <0x70000000 0x10000>; /* 1MB OSR mem */

	qmgrs {
		#address-cells = <1>;
		#size-cells = <1>;
		ranges;
		qmgr0 {
			managed-queues = <0 0x2000>;
			reg = <0x2a40000 0x20000>,
			      <0x2a06000 0x400>,
			      <0x2a02000 0x1000>,
			      <0x2a03000 0x1000>,
			      <0x23a80000 0x20000>,
			      <0x2a80000 0x20000>;
			reg-names = "peek", "status", "config",
				    "region", "push", "pop";
		};
	};
	queue-pools {
		qpend {
			qpend-0 {
				qrange = <658 8>;
				interrupts =<0 40 0xf04 0 41 0xf04 0 42 0xf04
					     0 43 0xf04 0 44 0xf04 0 45 0xf04
					     0 46 0xf04 0 47 0xf04>;
			};
			qpend-1 {
				qrange = <528 16>;
				interrupts = <0 48 0xf04 0 49 0xf04 0 50 0xf04
					      0 51 0xf04 0 52 0xf04 0 53 0xf04
					      0 54 0xf04 0 55 0xf04 0 56 0xf04
					      0 57 0xf04 0 58 0xf04 0 59 0xf04
					      0 60 0xf04 0 61 0xf04 0 62 0xf04
					      0 63 0xf04>;
				qalloc-by-id;
			};
			qpend-2 {
				qrange = <544 16>;
				interrupts = <0 64 0xf04 0 65 0xf04 0 66 0xf04
					      0 59 0xf04 0 68 0xf04 0 69 0xf04
					      0 70 0xf04 0 71 0xf04 0 72 0xf04
					      0 73 0xf04 0 74 0xf04 0 75 0xf04
					      0 76 0xf04 0 77 0xf04 0 78 0xf04
					      0 79 0xf04>;
			};
		};
		general-purpose {
			gp-0 {
				qrange = <4000 64>;
			};
			netcp-tx {
				qrange = <896 128>;
				qalloc-by-id;
			};
		};
		accumulator {
			acc-low-0 {
				qrange = <480 32>;
				accumulator = <0 47 16 2 50>;
				interrupts = <0 226 0xf01>;
				multi-queue;
			};
		};
	};

	descriptor-regions {
		#address-cells = <1>;
		#size-cells = <1>;
		ranges;
		region-12 {
			id = <12>;
			region-spec = <8192 128>;	/* num_desc desc_size */
			link-index = <0x4000>;
		};
	};

	pdsps {
		#address-cells = <1>;
		#size-cells = <1>;
		ranges;
		pdsp0@0x2a10000 {
			reg = <0x2a10000 0x1000    /*iram */
			       0x2a0f000 0x100     /*reg*/
			       0x2a0c000 0x3c8	   /*intd */
			       0x2a20000 0x4000>;  /*cmd*/
			id = <0>;
		};
	};

}; /* qmss */

knav_dmas: knav_dmas@0 {
	compatible = "ti,keystone-navigator-dma";
	clocks = <&papllclk>;
	#address-cells = <1>;
	#size-cells = <1>;
	ranges;
	ti,navigator-cloud-address = <0x23a80000 0x23a90000>;

	dma_gbe: dma_gbe@0 {
		reg = <0x26186000 0x100>,
			  <0x26187000 0x2a0>,
			  <0x26188000 0xb60>,
			  <0x26186100 0x80>,
			  <0x26189000 0x1000>;
		reg-names = "global", "txchan", "rxchan",
				"txsched", "rxflow";
		ti,enable-all;
	};
};

gbe_subsys: subsys@26200000 {
	compatible = "syscon";
	reg = <0x26200000 0x100>;
};

gbe_serdes0: phy@232a000 {
	status			= "disabled";
	#phy-cells		= <0>;
	compatible		= "ti,keystone-serdes-gbe";
	reg			= <0x0232a000 0x2000>;
	link-rate-kbps		= <1250000>;
	num-lanes		= <2>;
	/*rx-force-enable;*/
	lanes {
		#address-cells = <1>;
		#size-cells = <0>;
		lane@0 {
			/*loopback;*/
			reg		= <0>;
			control-rate	= <2>; /* quart */
			rx-start	= <7 5>;
			rx-force	= <1 1>;
			tx-coeff	= <0 0 0 12 4>;
			       /* c1 c2 cm att vreg */
		};
		lane@1 {
			/*loopback;*/
			reg		= <1>;
			control-rate	= <2>; /* quart */
			rx-start	= <7 5>;
			rx-force	= <1 1>;
			tx-coeff	= <0 0 0 12 4>;
			       /* c1 c2 cm att vreg */
		};
	};
};

gbe_serdes1: phy@2320000 {
	status			= "disabled";
	#phy-cells		= <0>;
	compatible		= "ti,keystone-serdes-gbe";
	reg			= <0x02320000 0x2000>;
	link-rate-kbps		= <1250000>;
	num-lanes		= <2>;
	/*rx-force-enable;*/
	lanes {
		#address-cells = <1>;
		#size-cells = <0>;
		lane@0 {
			/*loopback;*/
			reg		= <0>;
			control-rate	= <2>; /* quart */
			rx-start	= <7 5>;
			rx-force	= <1 1>;
			tx-coeff	= <0 0 0 12 4>;
			       /* c1 c2 cm att vreg */
		};
		lane@1 {
			/*loopback;*/
			reg		= <1>;
			control-rate	= <2>; /* quart */
			rx-start	= <7 5>;
			rx-force	= <1 1>;
			tx-coeff	= <0 0 0 12 4>;
			       /* c1 c2 cm att vreg */
		};
	};
};

netcp: netcp@26000000 {
	reg = <0x2620110 0x8>;
	reg-names = "efuse";
	compatible = "ti,netcp-1.0";
	#address-cells = <1>;
	#size-cells = <1>;

	/* NetCP address range */
	ranges = <0 0x26000000 0x1000000>;

	clocks = <&clkpa>, <&clkcpgmac>, <&chipclk12>, <&clkosr>;
	clock-names = "pa_clk", "ethss_clk", "cpts_rft_clk", "osr_clk";
	dma-coherent;

	ti,navigator-dmas =	<&dma_gbe 0>,
				<&dma_gbe 8>,
				<&dma_gbe 0>,
				<&dma_gbe 22>,
				<&dma_gbe 23>,
				<&dma_gbe 24>,
				<&dma_gbe 25>,
				<&dma_gbe 27>,
				<&dma_gbe 28>,
				<&dma_gbe 29>,
				<&dma_gbe 30>,
				<&dma_gbe 8>,
				<&dma_gbe 9>,
				<&dma_gbe 10>,
				<&dma_gbe 11>,
				<&dma_gbe 12>,
				<&dma_gbe 13>,
				<&dma_gbe 14>, /* for egress cluster */
				<&dma_gbe 31>;

	ti,navigator-dma-names = "netrx0",
				 "netrx1",
				 "nettx",
				 "netrx0-pa",
				 "netrx1-pa",
				 "netrx2-pa",
				 "netrx3-pa",
				 "netrx4-pa",
				 "netrx5-pa",
				 "netrx6-pa",
				 "netrx7-pa",
				 "pa-cl0",
				 "pa-cl1",
				 "pa-cl2",
				 "pa-cl3",
				 "pa-cl4",
				 "pa-cl5",
				 "pa-cl6",
				 "pa-cmd-rsp";

	netcp-devices {
		#address-cells = <1>;
		#size-cells = <1>;
		ranges;
		gbe@200000 { /* ETHSS */
			label = "netcp-gbe";
			compatible = "ti,netcp-gbe-5";
			syscon-subsys = <&gbe_subsys>;
			reg = <0x200100 0x400>, <0x220000 0x20000>;
			/* enable-ale; */
			tx-queue = <896>;
			tx-channel = "nettx";
			phys = <&gbe_serdes0>, <&gbe_serdes1>;

			interfaces {
				gbe0: interface-0 {
					slave-port = <0>;
					link-interface	= <1>;
					phy-handle	= <&ethphy0>;
				};
				gbe1: interface-1 {
					slave-port = <1>;
					link-interface	= <1>;
					phy-handle	= <&ethphy1>;
				};
			};

			secondary-slave-ports {
				port-2 {
					slave-port = <2>;
					link-interface	= <2>;
				};
				port-3 {
					slave-port = <3>;
					link-interface	= <2>;
				};
			};
		};

		pa@0 {
			#address-cells = <1>;
			#size-cells = <1>;
			label = "netcp-pa2";
			compatible = "ti,netcp-pa2";

			reg = <0 0x100>,		/* Mailbox */
				<0x400 0x40>,		/* RA bridge */
				<0x500 0x80>,		/* thread mapper */
				<0x800 0x1000>,		/* RA */
				<0x6000 0x100>,		/* Statistics regs */
				<0x8000 0x100>,		/* Statistics block */
				<0x400000 0x900000>;	/* cluster memory */

			mac-lut-ranges		= <0 43 56 63>;
			/* Static reservation in LUT-1 (outer IP)
			 * used by driver to add IP rules for Rx checksum
			 * offload.
			 */
			ip-lut-ranges		= <61 63>;
			/* base queue, base flow. Should match with that
			 * for netrx0
			 */
			rx-route		= <528 22>;
			tx-cmd-pool		= <256 12>;
			/* rx command pool */
			rx-cmd-rsp-pool		= <256 12>;
			/* rx channel name for command response */
			rx-cmd-rsp-chan		= "pa-cmd-rsp";
			rx-cmd-rsp-queue-depth	= <128 32 0 0>;
			rx-cmd-rsp-buffer-size	= <128 512 0 0>;

			/* rx channels get overridden for the interface
			 * when PA is enabled
			 */
			interfaces {
				pa0: interface-0 {
					slave-port	= <0>;
					rx-channel	= "netrx0-pa";
				};

				pa1: interface-1 {
					slave-port	= <1>;
					rx-channel	= "netrx1-pa";
				};
			};

			/* PA clusters that does packet processing */
			clusters {
				#address-cells = <1>;
				#size-cells = <0>;
				cluster@0 {
					reg = <0>;
					tx-queue = <904>;
					tx-channel = "pa-cl0";
				};

				cluster@1 {
					reg = <1>;
					tx-queue = <905>;
					tx-channel = "pa-cl1";
				};

				cluster@6 {
					reg = <6>;
					tx-queue = <910>;
					tx-channel = "pa-cl6";
				};
			};
		};
	};

	netcp-interfaces {
		interface-0 {
			rx-channel = "netrx0";
			rx-pool = <1024 12>;
			tx-pool = <1024 12>;
			rx-queue-depth = <128 128 0 0>;
			rx-buffer-size = <1518 4096 0 0>;
			rx-queue = <528>;
			tx-completion-queue = <530>;
			efuse-mac = <1>;
			netcp-gbe = <&gbe0>;
			netcp-pa2 = <&pa0>;

		};
		interface-1 {
			rx-channel = "netrx1";
			rx-pool = <1024 12>;
			tx-pool = <1024 12>;
			rx-queue-depth = <128 128 0 0>;
			rx-buffer-size = <1518 4096 0 0>;
			rx-queue = <529>;
			tx-completion-queue = <531>;
			efuse-mac = <0>;
			local-mac-address = [02 18 31 7e 3e 7f];
			netcp-gbe = <&gbe1>;
			netcp-pa2 = <&pa1>;
		};
	};
};