1/* 2 * Device Tree Source for IOMEGA StorCenter 3 * 4 * Copyright 2007 Oyvind Repvik 5 * Copyright 2007 Jon Loeliger 6 * 7 * Based on the Kurobox DTS by G. Liakhovetski <g.liakhovetski@gmx.de> 8 * 9 * This file is licensed under the terms of the GNU General Public 10 * License version 2. This program is licensed "as is" without any 11 * warranty of any kind, whether express or implied. 12 */ 13 14/dts-v1/; 15 16/ { 17 model = "StorCenter"; 18 compatible = "iomega,storcenter"; 19 #address-cells = <1>; 20 #size-cells = <1>; 21 22 aliases { 23 serial0 = &serial0; 24 serial1 = &serial1; 25 pci0 = &pci0; 26 }; 27 28 cpus { 29 #address-cells = <1>; 30 #size-cells = <0>; 31 32 PowerPC,8241@0 { 33 device_type = "cpu"; 34 reg = <0>; 35 clock-frequency = <200000000>; 36 timebase-frequency = <25000000>; 37 bus-frequency = <0>; /* from bootwrapper */ 38 i-cache-line-size = <32>; 39 d-cache-line-size = <32>; 40 i-cache-size = <16384>; 41 d-cache-size = <16384>; 42 }; 43 }; 44 45 memory { 46 device_type = "memory"; 47 reg = <0x00000000 0x04000000>; /* 64MB @ 0x0 */ 48 }; 49 50 soc@fc000000 { 51 #address-cells = <1>; 52 #size-cells = <1>; 53 device_type = "soc"; 54 compatible = "fsl,mpc8241", "mpc10x"; 55 store-gathering = <0>; /* 0 == off, !0 == on */ 56 ranges = <0x0 0xfc000000 0x100000>; 57 reg = <0xfc000000 0x100000>; /* EUMB */ 58 bus-frequency = <0>; /* fixed by loader */ 59 60 i2c@3000 { 61 #address-cells = <1>; 62 #size-cells = <0>; 63 compatible = "fsl-i2c"; 64 reg = <0x3000 0x100>; 65 interrupts = <17 2>; 66 interrupt-parent = <&mpic>; 67 68 rtc@68 { 69 compatible = "dallas,ds1337"; 70 reg = <0x68>; 71 }; 72 }; 73 74 serial0: serial@4500 { 75 cell-index = <0>; 76 device_type = "serial"; 77 compatible = "fsl,ns16550", "ns16550"; 78 reg = <0x4500 0x20>; 79 clock-frequency = <97553800>; /* Hz */ 80 current-speed = <115200>; 81 interrupts = <25 2>; 82 interrupt-parent = <&mpic>; 83 }; 84 85 serial1: serial@4600 { 86 cell-index = <1>; 87 device_type = "serial"; 88 compatible = "fsl,ns16550", "ns16550"; 89 reg = <0x4600 0x20>; 90 clock-frequency = <97553800>; /* Hz */ 91 current-speed = <9600>; 92 interrupts = <26 2>; 93 interrupt-parent = <&mpic>; 94 }; 95 96 mpic: interrupt-controller@40000 { 97 #interrupt-cells = <2>; 98 #address-cells = <0>; 99 device_type = "open-pic"; 100 compatible = "chrp,open-pic"; 101 interrupt-controller; 102 reg = <0x40000 0x40000>; 103 }; 104 105 }; 106 107 pci0: pci@fe800000 { 108 #address-cells = <3>; 109 #size-cells = <2>; 110 #interrupt-cells = <1>; 111 device_type = "pci"; 112 compatible = "mpc10x-pci"; 113 reg = <0xfe800000 0x1000>; 114 ranges = <0x01000000 0x0 0x0 0xfe000000 0x0 0x00c00000 115 0x02000000 0x0 0x80000000 0x80000000 0x0 0x70000000>; 116 bus-range = <0 0xff>; 117 clock-frequency = <97553800>; 118 interrupt-parent = <&mpic>; 119 interrupt-map-mask = <0xf800 0 0 7>; 120 interrupt-map = < 121 /* IDSEL 13 - IDE */ 122 0x6800 0 0 1 &mpic 0 1 123 0x6800 0 0 2 &mpic 0 1 124 0x6800 0 0 3 &mpic 0 1 125 0x6800 0 0 4 &mpic 0 1 126 /* IDSEL 14 - USB */ 127 0x7000 0 0 1 &mpic 0 1 128 0x7000 0 0 2 &mpic 0 1 129 0x7000 0 0 3 &mpic 0 1 130 0x7000 0 0 4 &mpic 0 1 131 /* IDSEL 15 - ETH */ 132 0x7800 0 0 1 &mpic 0 1 133 0x7800 0 0 2 &mpic 0 1 134 0x7800 0 0 3 &mpic 0 1 135 0x7800 0 0 4 &mpic 0 1 136 >; 137 }; 138 139 chosen { 140 stdout-path = &serial0; 141 }; 142}; 143