Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0-only |
| 2 | /* |
| 3 | * Copyright 2011-2012 Calxeda, Inc. |
| 4 | */ |
| 5 | |
| 6 | /dts-v1/; |
| 7 | |
| 8 | /* First 4KB has pen for secondary cores. */ |
| 9 | /memreserve/ 0x00000000 0x0001000; |
| 10 | |
| 11 | / { |
| 12 | model = "Calxeda Highbank"; |
| 13 | compatible = "calxeda,highbank"; |
| 14 | #address-cells = <1>; |
| 15 | #size-cells = <1>; |
| 16 | |
| 17 | cpus { |
| 18 | #address-cells = <1>; |
| 19 | #size-cells = <0>; |
| 20 | |
| 21 | cpu@900 { |
| 22 | compatible = "arm,cortex-a9"; |
| 23 | device_type = "cpu"; |
| 24 | reg = <0x900>; |
| 25 | next-level-cache = <&L2>; |
| 26 | clocks = <&a9pll>; |
| 27 | clock-names = "cpu"; |
| 28 | operating-points = < |
| 29 | /* kHz ignored */ |
| 30 | 1300000 1000000 |
| 31 | 1200000 1000000 |
| 32 | 1100000 1000000 |
| 33 | 800000 1000000 |
| 34 | 400000 1000000 |
| 35 | 200000 1000000 |
| 36 | >; |
| 37 | clock-latency = <100000>; |
| 38 | }; |
| 39 | |
| 40 | cpu@901 { |
| 41 | compatible = "arm,cortex-a9"; |
| 42 | device_type = "cpu"; |
| 43 | reg = <0x901>; |
| 44 | next-level-cache = <&L2>; |
| 45 | clocks = <&a9pll>; |
| 46 | clock-names = "cpu"; |
| 47 | operating-points = < |
| 48 | /* kHz ignored */ |
| 49 | 1300000 1000000 |
| 50 | 1200000 1000000 |
| 51 | 1100000 1000000 |
| 52 | 800000 1000000 |
| 53 | 400000 1000000 |
| 54 | 200000 1000000 |
| 55 | >; |
| 56 | clock-latency = <100000>; |
| 57 | }; |
| 58 | |
| 59 | cpu@902 { |
| 60 | compatible = "arm,cortex-a9"; |
| 61 | device_type = "cpu"; |
| 62 | reg = <0x902>; |
| 63 | next-level-cache = <&L2>; |
| 64 | clocks = <&a9pll>; |
| 65 | clock-names = "cpu"; |
| 66 | operating-points = < |
| 67 | /* kHz ignored */ |
| 68 | 1300000 1000000 |
| 69 | 1200000 1000000 |
| 70 | 1100000 1000000 |
| 71 | 800000 1000000 |
| 72 | 400000 1000000 |
| 73 | 200000 1000000 |
| 74 | >; |
| 75 | clock-latency = <100000>; |
| 76 | }; |
| 77 | |
| 78 | cpu@903 { |
| 79 | compatible = "arm,cortex-a9"; |
| 80 | device_type = "cpu"; |
| 81 | reg = <0x903>; |
| 82 | next-level-cache = <&L2>; |
| 83 | clocks = <&a9pll>; |
| 84 | clock-names = "cpu"; |
| 85 | operating-points = < |
| 86 | /* kHz ignored */ |
| 87 | 1300000 1000000 |
| 88 | 1200000 1000000 |
| 89 | 1100000 1000000 |
| 90 | 800000 1000000 |
| 91 | 400000 1000000 |
| 92 | 200000 1000000 |
| 93 | >; |
| 94 | clock-latency = <100000>; |
| 95 | }; |
| 96 | }; |
| 97 | |
| 98 | memory@0 { |
| 99 | name = "memory"; |
| 100 | device_type = "memory"; |
| 101 | reg = <0x00000000 0xff900000>; |
| 102 | }; |
| 103 | |
| 104 | soc { |
| 105 | ranges = <0x00000000 0x00000000 0xffffffff>; |
| 106 | |
| 107 | memory-controller@fff00000 { |
| 108 | compatible = "calxeda,hb-ddr-ctrl"; |
| 109 | reg = <0xfff00000 0x1000>; |
| 110 | interrupts = <0 91 4>; |
| 111 | }; |
| 112 | |
| 113 | timer@fff10600 { |
| 114 | compatible = "arm,cortex-a9-twd-timer"; |
| 115 | reg = <0xfff10600 0x20>; |
| 116 | interrupts = <1 13 0xf01>; |
| 117 | clocks = <&a9periphclk>; |
| 118 | }; |
| 119 | |
| 120 | watchdog@fff10620 { |
| 121 | compatible = "arm,cortex-a9-twd-wdt"; |
| 122 | reg = <0xfff10620 0x20>; |
| 123 | interrupts = <1 14 0xf01>; |
| 124 | clocks = <&a9periphclk>; |
| 125 | }; |
| 126 | |
| 127 | intc: interrupt-controller@fff11000 { |
| 128 | compatible = "arm,cortex-a9-gic"; |
| 129 | #interrupt-cells = <3>; |
| 130 | interrupt-controller; |
| 131 | reg = <0xfff11000 0x1000>, |
| 132 | <0xfff10100 0x100>; |
| 133 | }; |
| 134 | |
| 135 | L2: cache-controller { |
| 136 | compatible = "arm,pl310-cache"; |
| 137 | reg = <0xfff12000 0x1000>; |
| 138 | interrupts = <0 70 4>; |
| 139 | cache-unified; |
| 140 | cache-level = <2>; |
| 141 | }; |
| 142 | |
| 143 | pmu { |
| 144 | compatible = "arm,cortex-a9-pmu"; |
| 145 | interrupts = <0 76 4>, <0 75 4>, <0 74 4>, <0 73 4>; |
| 146 | }; |
| 147 | |
| 148 | |
| 149 | sregs@fff3c200 { |
| 150 | compatible = "calxeda,hb-sregs-l2-ecc"; |
| 151 | reg = <0xfff3c200 0x100>; |
| 152 | interrupts = <0 71 4>, <0 72 4>; |
| 153 | }; |
| 154 | |
| 155 | }; |
| 156 | }; |
| 157 | |
| 158 | /include/ "ecx-common.dtsi" |