| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 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 | }; |