xref: /kernel/linux/linux-6.6/arch/powerpc/boot/dts/xcalibur1501.dts

// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright (C) 2008 Extreme Engineering Solutions, Inc.
 * Based on MPC8572DS device tree from Freescale Semiconductor, Inc.
 *
 * XCalibur1501 6U CompactPCI single-board computer based on MPC8572E
 */

/dts-v1/;
/ {
	model = "xes,xcalibur1501";
	compatible = "xes,xcalibur1501", "xes,MPC8572";
	#address-cells = <2>;
	#size-cells = <2>;

	aliases {
		ethernet0 = &enet0;
		ethernet1 = &enet1;
		ethernet2 = &enet2;
		ethernet3 = &enet3;
		serial0 = &serial0;
		serial1 = &serial1;
		pci2 = &pci2;
	};

	cpus {
		#address-cells = <1>;
		#size-cells = <0>;

		PowerPC,8572@0 {
			device_type = "cpu";
			reg = <0x0>;
			d-cache-line-size = <32>;	// 32 bytes
			i-cache-line-size = <32>;	// 32 bytes
			d-cache-size = <0x8000>;		// L1, 32K
			i-cache-size = <0x8000>;		// L1, 32K
			timebase-frequency = <0>;
			bus-frequency = <0>;
			clock-frequency = <0>;
			next-level-cache = <&L2>;
		};

		PowerPC,8572@1 {
			device_type = "cpu";
			reg = <0x1>;
			d-cache-line-size = <32>;	// 32 bytes
			i-cache-line-size = <32>;	// 32 bytes
			d-cache-size = <0x8000>;		// L1, 32K
			i-cache-size = <0x8000>;		// L1, 32K
			timebase-frequency = <0>;
			bus-frequency = <0>;
			clock-frequency = <0>;
			next-level-cache = <&L2>;
		};
	};

	memory {
		device_type = "memory";
		reg = <0x0 0x0 0x0 0x0>;	// Filled in by U-Boot
	};

	localbus@ef005000 {
		#address-cells = <2>;
		#size-cells = <1>;
		compatible = "fsl,mpc8572-elbc", "fsl,elbc", "simple-bus";
		reg = <0 0xef005000 0 0x1000>;
		interrupts = <19 2>;
		interrupt-parent = <&mpic>;
		/* Local bus region mappings */
		ranges = <0 0 0 0xf8000000 0x8000000  /* CS0: Flash 1 */
			  1 0 0 0xf0000000 0x8000000  /* CS1: Flash 2 */
			  2 0 0 0xef800000 0x40000    /* CS2: NAND CE1 */
			  3 0 0 0xef840000 0x40000    /* CS3: NAND CE2 */
			  4 0 0 0xe9000000 0x100000>; /* CS4: USB */

		nor-boot@0,0 {
			compatible = "amd,s29gl01gp", "cfi-flash";
			bank-width = <2>;
			reg = <0 0 0x8000000>; /* 128MB */
			#address-cells = <1>;
			#size-cells = <1>;
			partition@0 {
				label = "Primary user space";
				reg = <0x00000000 0x6f00000>; /* 111 MB */
			};
			partition@6f00000 {
				label = "Primary kernel";
				reg = <0x6f00000 0x1000000>; /* 16 MB */
			};
			partition@7f00000 {
				label = "Primary DTB";
				reg = <0x7f00000 0x40000>; /* 256 KB */
			};
			partition@7f40000 {
				label = "Primary U-Boot environment";
				reg = <0x7f40000 0x40000>; /* 256 KB */
			};
			partition@7f80000 {
				label = "Primary U-Boot";
				reg = <0x7f80000 0x80000>; /* 512 KB */
				read-only;
			};
		};

		nor-alternate@1,0 {
			compatible = "amd,s29gl01gp", "cfi-flash";
			bank-width = <2>;
			//reg = <0xf0000000 0x08000000>; /* 128MB */
			reg = <1 0 0x8000000>; /* 128MB */
			#address-cells = <1>;
			#size-cells = <1>;
			partition@0 {
				label = "Secondary user space";
				reg = <0x00000000 0x6f00000>; /* 111 MB */
			};
			partition@6f00000 {
				label = "Secondary kernel";
				reg = <0x6f00000 0x1000000>; /* 16 MB */
			};
			partition@7f00000 {
				label = "Secondary DTB";
				reg = <0x7f00000 0x40000>; /* 256 KB */
			};
			partition@7f40000 {
				label = "Secondary U-Boot environment";
				reg = <0x7f40000 0x40000>; /* 256 KB */
			};
			partition@7f80000 {
				label = "Secondary U-Boot";
				reg = <0x7f80000 0x80000>; /* 512 KB */
				read-only;
			};
		};

		nand@2,0 {
			#address-cells = <1>;
			#size-cells = <1>;
			/*
			 * Actual part could be ST Micro NAND08GW3B2A (1 GB),
			 * Micron MT29F8G08DAA (2x 512 MB), or Micron
			 * MT29F16G08FAA (2x 1 GB), depending on the build
			 * configuration
			 */
			compatible = "fsl,mpc8572-fcm-nand",
				     "fsl,elbc-fcm-nand";
			reg = <2 0 0x40000>;
			/* U-Boot should fix this up if chip size > 1 GB */
			partition@0 {
				label = "NAND Filesystem";
				reg = <0 0x40000000>;
			};
		};

		usb@4,0 {
			compatible = "nxp,usb-isp1761";
			reg = <4 0 0x100000>;
			bus-width = <32>;
			interrupt-parent = <&mpic>;
			interrupts = <10 1>;
		};
	};

	soc8572@ef000000 {
		#address-cells = <1>;
		#size-cells = <1>;
		device_type = "soc";
		compatible = "fsl,mpc8572-immr", "simple-bus";
		ranges = <0x0 0 0xef000000 0x100000>;
		bus-frequency = <0>;		// Filled out by uboot.

		ecm-law@0 {
			compatible = "fsl,ecm-law";
			reg = <0x0 0x1000>;
			fsl,num-laws = <12>;
		};

		ecm@1000 {
			compatible = "fsl,mpc8572-ecm", "fsl,ecm";
			reg = <0x1000 0x1000>;
			interrupts = <17 2>;
			interrupt-parent = <&mpic>;
		};

		memory-controller@2000 {
			compatible = "fsl,mpc8572-memory-controller";
			reg = <0x2000 0x1000>;
			interrupt-parent = <&mpic>;
			interrupts = <18 2>;
		};

		memory-controller@6000 {
			compatible = "fsl,mpc8572-memory-controller";
			reg = <0x6000 0x1000>;
			interrupt-parent = <&mpic>;
			interrupts = <18 2>;
		};

		L2: l2-cache-controller@20000 {
			compatible = "fsl,mpc8572-l2-cache-controller";
			reg = <0x20000 0x1000>;
			cache-line-size = <32>;	// 32 bytes
			cache-size = <0x100000>; // L2, 1M
			interrupt-parent = <&mpic>;
			interrupts = <16 2>;
		};

		i2c@3000 {
			#address-cells = <1>;
			#size-cells = <0>;
			cell-index = <0>;
			compatible = "fsl-i2c";
			reg = <0x3000 0x100>;
			interrupts = <43 2>;
			interrupt-parent = <&mpic>;
			dfsrr;

			temp-sensor@48 {
				compatible = "dallas,ds1631", "dallas,ds1621";
				reg = <0x48>;
			};

			temp-sensor@4c {
				compatible = "adi,adt7461";
				reg = <0x4c>;
			};

			cpu-supervisor@51 {
				compatible = "dallas,ds4510";
				reg = <0x51>;
			};

			eeprom@54 {
				compatible = "atmel,at24c128b";
				reg = <0x54>;
			};

			rtc@68 {
				compatible = "st,m41t00",
				             "dallas,ds1338";
				reg = <0x68>;
			};

			pcie-switch@6a {
				compatible = "plx,pex8648";
				reg = <0x6a>;
			};

			/* On-board signals for VID, flash, serial */
			gpio1: gpio@18 {
				compatible = "nxp,pca9557";
				reg = <0x18>;
				#gpio-cells = <2>;
				gpio-controller;
				polarity = <0x00>;
			};

			/* PMC0/XMC0 signals */
			gpio2: gpio@1c {
				compatible = "nxp,pca9557";
				reg = <0x1c>;
				#gpio-cells = <2>;
				gpio-controller;
				polarity = <0x00>;
			};

			/* PMC1/XMC1 signals */
			gpio3: gpio@1d {
				compatible = "nxp,pca9557";
				reg = <0x1d>;
				#gpio-cells = <2>;
				gpio-controller;
				polarity = <0x00>;
			};

			/* CompactPCI signals (sysen, GA[4:0]) */
			gpio4: gpio@1e {
				compatible = "nxp,pca9557";
				reg = <0x1e>;
				#gpio-cells = <2>;
				gpio-controller;
				polarity = <0x00>;
			};

			/* CompactPCI J5 GPIO and FAL/DEG/PRST */
			gpio5: gpio@1f {
				compatible = "nxp,pca9557";
				reg = <0x1f>;
				#gpio-cells = <2>;
				gpio-controller;
				polarity = <0x00>;
			};
		};

		i2c@3100 {
			#address-cells = <1>;
			#size-cells = <0>;
			cell-index = <1>;
			compatible = "fsl-i2c";
			reg = <0x3100 0x100>;
			interrupts = <43 2>;
			interrupt-parent = <&mpic>;
			dfsrr;
		};

		dma@c300 {
			#address-cells = <1>;
			#size-cells = <1>;
			compatible = "fsl,mpc8572-dma", "fsl,eloplus-dma";
			reg = <0xc300 0x4>;
			ranges = <0x0 0xc100 0x200>;
			cell-index = <1>;
			dma-channel@0 {
				compatible = "fsl,mpc8572-dma-channel",
						"fsl,eloplus-dma-channel";
				reg = <0x0 0x80>;
				cell-index = <0>;
				interrupt-parent = <&mpic>;
				interrupts = <76 2>;
			};
			dma-channel@80 {
				compatible = "fsl,mpc8572-dma-channel",
						"fsl,eloplus-dma-channel";
				reg = <0x80 0x80>;
				cell-index = <1>;
				interrupt-parent = <&mpic>;
				interrupts = <77 2>;
			};
			dma-channel@100 {
				compatible = "fsl,mpc8572-dma-channel",
						"fsl,eloplus-dma-channel";
				reg = <0x100 0x80>;
				cell-index = <2>;
				interrupt-parent = <&mpic>;
				interrupts = <78 2>;
			};
			dma-channel@180 {
				compatible = "fsl,mpc8572-dma-channel",
						"fsl,eloplus-dma-channel";
				reg = <0x180 0x80>;
				cell-index = <3>;
				interrupt-parent = <&mpic>;
				interrupts = <79 2>;
			};
		};

		dma@21300 {
			#address-cells = <1>;
			#size-cells = <1>;
			compatible = "fsl,mpc8572-dma", "fsl,eloplus-dma";
			reg = <0x21300 0x4>;
			ranges = <0x0 0x21100 0x200>;
			cell-index = <0>;
			dma-channel@0 {
				compatible = "fsl,mpc8572-dma-channel",
						"fsl,eloplus-dma-channel";
				reg = <0x0 0x80>;
				cell-index = <0>;
				interrupt-parent = <&mpic>;
				interrupts = <20 2>;
			};
			dma-channel@80 {
				compatible = "fsl,mpc8572-dma-channel",
						"fsl,eloplus-dma-channel";
				reg = <0x80 0x80>;
				cell-index = <1>;
				interrupt-parent = <&mpic>;
				interrupts = <21 2>;
			};
			dma-channel@100 {
				compatible = "fsl,mpc8572-dma-channel",
						"fsl,eloplus-dma-channel";
				reg = <0x100 0x80>;
				cell-index = <2>;
				interrupt-parent = <&mpic>;
				interrupts = <22 2>;
			};
			dma-channel@180 {
				compatible = "fsl,mpc8572-dma-channel",
						"fsl,eloplus-dma-channel";
				reg = <0x180 0x80>;
				cell-index = <3>;
				interrupt-parent = <&mpic>;
				interrupts = <23 2>;
			};
		};

		/* eTSEC 1 front panel 0 */
		enet0: ethernet@24000 {
			#address-cells = <1>;
			#size-cells = <1>;
			cell-index = <0>;
			device_type = "network";
			model = "eTSEC";
			compatible = "gianfar";
			reg = <0x24000 0x1000>;
			ranges = <0x0 0x24000 0x1000>;
			local-mac-address = [ 00 00 00 00 00 00 ];
			interrupts = <29 2 30 2 34 2>;
			interrupt-parent = <&mpic>;
			tbi-handle = <&tbi0>;
			phy-handle = <&phy0>;
			phy-connection-type = "sgmii";

			mdio@520 {
				#address-cells = <1>;
				#size-cells = <0>;
				compatible = "fsl,gianfar-mdio";
				reg = <0x520 0x20>;

				phy0: ethernet-phy@1 {
					interrupt-parent = <&mpic>;
					interrupts = <4 1>;
					reg = <0x1>;
				};
				phy1: ethernet-phy@2 {
					interrupt-parent = <&mpic>;
					interrupts = <4 1>;
					reg = <0x2>;
				};
				phy2: ethernet-phy@3 {
					interrupt-parent = <&mpic>;
					interrupts = <5 1>;
					reg = <0x3>;
				};
				phy3: ethernet-phy@4 {
					interrupt-parent = <&mpic>;
					interrupts = <5 1>;
					reg = <0x4>;
				};
				tbi0: tbi-phy@11 {
					reg = <0x11>;
					device_type = "tbi-phy";
				};
			};
		};

		/* eTSEC 2 front panel 1 */
		enet1: ethernet@25000 {
			#address-cells = <1>;
			#size-cells = <1>;
			cell-index = <1>;
			device_type = "network";
			model = "eTSEC";
			compatible = "gianfar";
			reg = <0x25000 0x1000>;
			ranges = <0x0 0x25000 0x1000>;
			local-mac-address = [ 00 00 00 00 00 00 ];
			interrupts = <35 2 36 2 40 2>;
			interrupt-parent = <&mpic>;
			tbi-handle = <&tbi1>;
			phy-handle = <&phy1>;
			phy-connection-type = "sgmii";

			mdio@520 {
				#address-cells = <1>;
				#size-cells = <0>;
				compatible = "fsl,gianfar-tbi";
				reg = <0x520 0x20>;

				tbi1: tbi-phy@11 {
					reg = <0x11>;
					device_type = "tbi-phy";
				};
			};
		};

		/* eTSEC 3 PICMG2.16 backplane port 0 */
		enet2: ethernet@26000 {
			#address-cells = <1>;
			#size-cells = <1>;
			cell-index = <2>;
			device_type = "network";
			model = "eTSEC";
			compatible = "gianfar";
			reg = <0x26000 0x1000>;
			ranges = <0x0 0x26000 0x1000>;
			local-mac-address = [ 00 00 00 00 00 00 ];
			interrupts = <31 2 32 2 33 2>;
			interrupt-parent = <&mpic>;
			tbi-handle = <&tbi2>;
			phy-handle = <&phy2>;
			phy-connection-type = "sgmii";

			mdio@520 {
				#address-cells = <1>;
				#size-cells = <0>;
				compatible = "fsl,gianfar-tbi";
				reg = <0x520 0x20>;

				tbi2: tbi-phy@11 {
					reg = <0x11>;
					device_type = "tbi-phy";
				};
			};
		};

		/* eTSEC 4 PICMG2.16 backplane port 1 */
		enet3: ethernet@27000 {
			#address-cells = <1>;
			#size-cells = <1>;
			cell-index = <3>;
			device_type = "network";
			model = "eTSEC";
			compatible = "gianfar";
			reg = <0x27000 0x1000>;
			ranges = <0x0 0x27000 0x1000>;
			local-mac-address = [ 00 00 00 00 00 00 ];
			interrupts = <37 2 38 2 39 2>;
			interrupt-parent = <&mpic>;
			tbi-handle = <&tbi3>;
			phy-handle = <&phy3>;
			phy-connection-type = "sgmii";

			mdio@520 {
				#address-cells = <1>;
				#size-cells = <0>;
				compatible = "fsl,gianfar-tbi";
				reg = <0x520 0x20>;

				tbi3: tbi-phy@11 {
					reg = <0x11>;
					device_type = "tbi-phy";
				};
			};
		};

		/* UART0 */
		serial0: serial@4500 {
			cell-index = <0>;
			device_type = "serial";
			compatible = "fsl,ns16550", "ns16550";
			reg = <0x4500 0x100>;
			clock-frequency = <0>;
			interrupts = <42 2>;
			interrupt-parent = <&mpic>;
		};

		/* UART1 */
		serial1: serial@4600 {
			cell-index = <1>;
			device_type = "serial";
			compatible = "fsl,ns16550", "ns16550";
			reg = <0x4600 0x100>;
			clock-frequency = <0>;
			interrupts = <42 2>;
			interrupt-parent = <&mpic>;
		};

		global-utilities@e0000 {	//global utilities block
			compatible = "fsl,mpc8572-guts";
			reg = <0xe0000 0x1000>;
			fsl,has-rstcr;
		};

		msi@41600 {
			compatible = "fsl,mpc8572-msi", "fsl,mpic-msi";
			reg = <0x41600 0x80>;
			msi-available-ranges = <0 0x100>;
			interrupts = <
				0xe0 0
				0xe1 0
				0xe2 0
				0xe3 0
				0xe4 0
				0xe5 0
				0xe6 0
				0xe7 0>;
			interrupt-parent = <&mpic>;
		};

		crypto@30000 {
			compatible = "fsl,sec3.0", "fsl,sec2.4", "fsl,sec2.2",
				     "fsl,sec2.1", "fsl,sec2.0";
			reg = <0x30000 0x10000>;
			interrupts = <45 2 58 2>;
			interrupt-parent = <&mpic>;
			fsl,num-channels = <4>;
			fsl,channel-fifo-len = <24>;
			fsl,exec-units-mask = <0x9fe>;
			fsl,descriptor-types-mask = <0x3ab0ebf>;
		};

		mpic: pic@40000 {
			interrupt-controller;
			#address-cells = <0>;
			#interrupt-cells = <2>;
			reg = <0x40000 0x40000>;
			compatible = "chrp,open-pic";
			device_type = "open-pic";
		};

		gpio0: gpio@f000 {
			compatible = "fsl,mpc8572-gpio";
			reg = <0xf000 0x1000>;
			interrupts = <47 2>;
			interrupt-parent = <&mpic>;
			#gpio-cells = <2>;
			gpio-controller;
		};

		gpio-leds {
			compatible = "gpio-leds";

			heartbeat {
				label = "Heartbeat";
				gpios = <&gpio0 4 1>;
				linux,default-trigger = "heartbeat";
			};

			yellow {
				label = "Yellow";
				gpios = <&gpio0 5 1>;
			};

			red {
				label = "Red";
				gpios = <&gpio0 6 1>;
			};

			green {
				label = "Green";
				gpios = <&gpio0 7 1>;
			};
		};

		/* PME (pattern-matcher) */
		pme@10000 {
			compatible = "fsl,mpc8572-pme", "pme8572";
			reg = <0x10000 0x5000>;
			interrupts = <57 2 64 2 65 2 66 2 67 2>;
			interrupt-parent = <&mpic>;
		};

		tlu@2f000 {
			compatible = "fsl,mpc8572-tlu", "fsl_tlu";
			reg = <0x2f000 0x1000>;
			interrupts = <61 2>;
			interrupt-parent = <&mpic>;
		};

		tlu@15000 {
			compatible = "fsl,mpc8572-tlu", "fsl_tlu";
			reg = <0x15000 0x1000>;
			interrupts = <75 2>;
			interrupt-parent = <&mpic>;
		};
	};

	/*
	 * PCI Express controller 3 @ ef008000 is not used.
	 * This would have been pci0 on other mpc85xx platforms.
	 *
	 * PCI Express controller 2 @ ef009000 is not used.
	 * This would have been pci1 on other mpc85xx platforms.
	 */

	/* PCI Express controller 1, wired to PEX8648 PCIe switch */
	pci2: pcie@ef00a000 {
		compatible = "fsl,mpc8548-pcie";
		device_type = "pci";
		#interrupt-cells = <1>;
		#size-cells = <2>;
		#address-cells = <3>;
		reg = <0 0xef00a000 0 0x1000>;
		bus-range = <0 255>;
		ranges = <0x2000000 0x0 0x80000000 0 0x80000000 0x0 0x40000000
			  0x1000000 0x0 0x00000000 0 0xe8000000 0x0 0x10000>;
		clock-frequency = <33333333>;
		interrupt-parent = <&mpic>;
		interrupts = <26 2>;
		interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
		interrupt-map = <
			/* IDSEL 0x0 */
			0x0 0x0 0x0 0x1 &mpic 0x0 0x1
			0x0 0x0 0x0 0x2 &mpic 0x1 0x1
			0x0 0x0 0x0 0x3 &mpic 0x2 0x1
			0x0 0x0 0x0 0x4 &mpic 0x3 0x1
			>;
		pcie@0 {
			reg = <0x0 0x0 0x0 0x0 0x0>;
			#size-cells = <2>;
			#address-cells = <3>;
			device_type = "pci";
			ranges = <0x2000000 0x0 0x80000000
				  0x2000000 0x0 0x80000000
				  0x0 0x40000000

				  0x1000000 0x0 0x0
				  0x1000000 0x0 0x0
				  0x0 0x100000>;
		};
	};
};