// SPDX-License-Identifier: GPL-2.0+ /* * Device Tree Source for the Socrates board (MPC8544). * * Copyright (c) 2008 Emcraft Systems. * Sergei Poselenov, * */ /dts-v1/; /include/ "e500v2_power_isa.dtsi" / { model = "abb,socrates"; compatible = "abb,socrates"; #address-cells = <1>; #size-cells = <1>; aliases { ethernet0 = &enet0; ethernet1 = &enet1; serial0 = &serial0; serial1 = &serial1; pci0 = &pci0; }; cpus { #address-cells = <1>; #size-cells = <0>; PowerPC,8544@0 { device_type = "cpu"; reg = <0>; d-cache-line-size = <32>; i-cache-line-size = <32>; 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 = <0x00000000 0x00000000>; // Filled in by U-Boot }; soc8544@e0000000 { #address-cells = <1>; #size-cells = <1>; device_type = "soc"; ranges = <0x00000000 0xe0000000 0x00100000>; bus-frequency = <0>; // Filled in by U-Boot compatible = "fsl,mpc8544-immr", "simple-bus"; ecm-law@0 { compatible = "fsl,ecm-law"; reg = <0x0 0x1000>; fsl,num-laws = <10>; }; ecm@1000 { compatible = "fsl,mpc8544-ecm", "fsl,ecm"; reg = <0x1000 0x1000>; interrupts = <17 2>; interrupt-parent = <&mpic>; }; memory-controller@2000 { compatible = "fsl,mpc8544-memory-controller"; reg = <0x2000 0x1000>; interrupt-parent = <&mpic>; interrupts = <18 2>; }; L2: l2-cache-controller@20000 { compatible = "fsl,mpc8544-l2-cache-controller"; reg = <0x20000 0x1000>; cache-line-size = <32>; cache-size = <0x40000>; // L2, 256K interrupt-parent = <&mpic>; interrupts = <16 2>; }; i2c@3000 { #address-cells = <1>; #size-cells = <0>; cell-index = <0>; compatible = "fsl,mpc8544-i2c", "fsl-i2c"; reg = <0x3000 0x100>; interrupts = <43 2>; interrupt-parent = <&mpic>; fsl,preserve-clocking; dtt@28 { compatible = "winbond,w83782d"; reg = <0x28>; }; rtc@32 { compatible = "epson,rx8025"; reg = <0x32>; interrupts = <7 1>; interrupt-parent = <&mpic>; }; dtt@4c { compatible = "dallas,ds75"; reg = <0x4c>; }; ts@4a { compatible = "ti,tsc2003"; reg = <0x4a>; interrupt-parent = <&mpic>; interrupts = <8 1>; }; }; i2c@3100 { #address-cells = <1>; #size-cells = <0>; cell-index = <1>; compatible = "fsl,mpc8544-i2c", "fsl-i2c"; reg = <0x3100 0x100>; interrupts = <43 2>; interrupt-parent = <&mpic>; fsl,preserve-clocking; }; 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>; phy-handle = <&phy0>; tbi-handle = <&tbi0>; phy-connection-type = "rgmii-id"; }; mdio@24520 { #address-cells = <1>; #size-cells = <0>; compatible = "fsl,gianfar-mdio"; reg = <0x24520 0x20>; phy0: ethernet-phy@0 { compatible = "ethernet-phy-ieee802.3-c22"; interrupt-parent = <&mpic>; interrupts = <0 1>; reg = <0>; }; phy1: ethernet-phy@1 { compatible = "ethernet-phy-ieee802.3-c22"; interrupt-parent = <&mpic>; interrupts = <0 1>; reg = <1>; }; tbi0: tbi-phy@11 { reg = <0x11>; }; }; enet1: ethernet@26000 { #address-cells = <1>; #size-cells = <1>; cell-index = <1>; 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>; phy-handle = <&phy1>; tbi-handle = <&tbi1>; phy-connection-type = "rgmii-id"; }; mdio@26520 { #address-cells = <1>; #size-cells = <0>; compatible = "fsl,gianfar-tbi"; reg = <0x26520 0x20>; tbi1: tbi-phy@11 { reg = <0x11>; }; }; 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>; }; 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,mpc8548-guts"; reg = <0xe0000 0x1000>; fsl,has-rstcr; }; mpic: pic@40000 { interrupt-controller; #address-cells = <0>; #interrupt-cells = <2>; reg = <0x40000 0x40000>; compatible = "chrp,open-pic"; device_type = "open-pic"; }; }; localbus { compatible = "fsl,mpc8544-localbus", "fsl,pq3-localbus", "simple-bus"; #address-cells = <2>; #size-cells = <1>; reg = <0xe0005000 0x40>; interrupt-parent = <&mpic>; interrupts = <19 2>; ranges = <0 0 0xfc000000 0x04000000 2 0 0xc8000000 0x04000000 3 0 0xc0000000 0x00100000 >; /* Overwritten by U-Boot */ nor_flash@0,0 { compatible = "amd,s29gl256n", "cfi-flash"; bank-width = <2>; reg = <0x0 0x000000 0x4000000>; #address-cells = <1>; #size-cells = <1>; partition@0 { label = "kernel"; reg = <0x0 0x1e0000>; read-only; }; partition@1e0000 { label = "dtb"; reg = <0x1e0000 0x20000>; }; partition@200000 { label = "root"; reg = <0x200000 0x200000>; }; partition@400000 { label = "user"; reg = <0x400000 0x3b80000>; }; partition@3f80000 { label = "env"; reg = <0x3f80000 0x40000>; read-only; }; partition@3fc0000 { label = "u-boot"; reg = <0x3fc0000 0x40000>; read-only; }; }; display@2,0 { compatible = "fujitsu,lime"; reg = <2 0x0 0x4000000>; interrupt-parent = <&mpic>; interrupts = <6 1>; }; fpga_pic: fpga-pic@3,10 { compatible = "abb,socrates-fpga-pic"; reg = <3 0x10 0x10>; interrupt-controller; /* IRQs 2, 10, 11, active low, level-sensitive */ interrupts = <2 1 10 1 11 1>; interrupt-parent = <&mpic>; #interrupt-cells = <3>; }; spi@3,60 { compatible = "abb,socrates-spi"; reg = <3 0x60 0x10>; interrupts = <8 4 0>; // number, type, routing interrupt-parent = <&fpga_pic>; }; nand@3,70 { compatible = "abb,socrates-nand"; reg = <3 0x70 0x04>; bank-width = <1>; #address-cells = <1>; #size-cells = <1>; data@0 { label = "data"; reg = <0x0 0x40000000>; }; }; can@3,100 { compatible = "philips,sja1000"; reg = <3 0x100 0x80>; interrupts = <2 8 1>; // number, type, routing interrupt-parent = <&fpga_pic>; }; }; pci0: pci@e0008000 { #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; compatible = "fsl,mpc8540-pci"; device_type = "pci"; reg = <0xe0008000 0x1000>; clock-frequency = <66666666>; interrupt-map-mask = <0xf800 0x0 0x0 0x7>; interrupt-map = < /* IDSEL 0x11 */ 0x8800 0x0 0x0 1 &mpic 5 1 /* IDSEL 0x12 */ 0x9000 0x0 0x0 1 &mpic 4 1>; interrupt-parent = <&mpic>; interrupts = <24 2>; bus-range = <0x0 0x0>; ranges = <0x02000000 0x0 0x80000000 0x80000000 0x0 0x20000000 0x01000000 0x0 0x00000000 0xe2000000 0x0 0x01000000>; }; };