Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/powerpc/klondike.dts
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1 // SPDX-License-Identifier: GPL-2.0-or-later 2 /* 3 * Device Tree for Klondike (APM8018X) board. 4 * 5 * Copyright (c) 2010, Applied Micro Circuits Corporation 6 * Author: Tanmay Inamdar <tinamdar@apm.com> 7 */ 8 9 /dts-v1/; 10 11 / { 12 #address-cells = <1>; 13 #size-cells = <1>; 14 model = "apm,klondike"; 15 compatible = "apm,klondike"; 16 dcr-parent = <&{/cpus/cpu@0}>; 17 18 aliases { 19 ethernet0 = &EMAC0; 20 ethernet1 = &EMAC1; 21 }; 22 23 cpus { 24 #address-cells = <1>; 25 #size-cells = <0>; 26 27 cpu@0 { 28 device_type = "cpu"; 29 model = "PowerPC,apm8018x"; 30 reg = <0x00000000>; 31 clock-frequency = <300000000>; /* Filled in by U-Boot */ 32 timebase-frequency = <300000000>; /* Filled in by U-Boot */ 33 i-cache-line-size = <32>; 34 d-cache-line-size = <32>; 35 i-cache-size = <16384>; /* 16 kB */ 36 d-cache-size = <16384>; /* 16 kB */ 37 dcr-controller; 38 dcr-access-method = "native"; 39 }; 40 }; 41 42 memory { 43 device_type = "memory"; 44 reg = <0x00000000 0x20000000>; /* Filled in by U-Boot */ 45 }; 46 47 UIC0: interrupt-controller { 48 compatible = "ibm,uic"; 49 interrupt-controller; 50 cell-index = <0>; 51 dcr-reg = <0x0c0 0x010>; 52 #address-cells = <0>; 53 #size-cells = <0>; 54 #interrupt-cells = <2>; 55 }; 56 57 UIC1: interrupt-controller1 { 58 compatible = "ibm,uic"; 59 interrupt-controller; 60 cell-index = <1>; 61 dcr-reg = <0x0d0 0x010>; 62 #address-cells = <0>; 63 #size-cells = <0>; 64 #interrupt-cells = <2>; 65 interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */ 66 interrupt-parent = <&UIC0>; 67 }; 68 69 UIC2: interrupt-controller2 { 70 compatible = "ibm,uic"; 71 interrupt-controller; 72 cell-index = <2>; 73 dcr-reg = <0x0e0 0x010>; 74 #address-cells = <0>; 75 #size-cells = <0>; 76 #interrupt-cells = <2>; 77 interrupts = <0x0a 0x4 0x0b 0x4>; /* cascade */ 78 interrupt-parent = <&UIC0>; 79 }; 80 81 UIC3: interrupt-controller3 { 82 compatible = "ibm,uic"; 83 interrupt-controller; 84 cell-index = <3>; 85 dcr-reg = <0x0f0 0x010>; 86 #address-cells = <0>; 87 #size-cells = <0>; 88 #interrupt-cells = <2>; 89 interrupts = <0x10 0x4 0x11 0x4>; /* cascade */ 90 interrupt-parent = <&UIC0>; 91 }; 92 93 plb { 94 compatible = "ibm,plb4"; 95 #address-cells = <1>; 96 #size-cells = <1>; 97 ranges; 98 clock-frequency = <0>; /* Filled in by U-Boot */ 99 100 SDRAM0: memory-controller { 101 compatible = "ibm,sdram-apm8018x"; 102 dcr-reg = <0x010 0x002>; 103 }; 104 105 MAL0: mcmal { 106 compatible = "ibm,mcmal2"; 107 dcr-reg = <0x180 0x062>; 108 num-tx-chans = <2>; 109 num-rx-chans = <16>; 110 #address-cells = <0>; 111 #size-cells = <0>; 112 interrupt-parent = <&UIC1>; 113 interrupts = </*TXEOB*/ 0x6 0x4 114 /*RXEOB*/ 0x7 0x4 115 /*SERR*/ 0x1 0x4 116 /*TXDE*/ 0x2 0x4 117 /*RXDE*/ 0x3 0x4>; 118 }; 119 120 POB0: opb { 121 compatible = "ibm,opb"; 122 #address-cells = <1>; 123 #size-cells = <1>; 124 ranges = <0x20000000 0x20000000 0x30000000 125 0x50000000 0x50000000 0x10000000 126 0x60000000 0x60000000 0x10000000 127 0xFE000000 0xFE000000 0x00010000>; 128 dcr-reg = <0x100 0x020>; 129 clock-frequency = <300000000>; /* Filled in by U-Boot */ 130 131 RGMII0: emac-rgmii@400a2000 { 132 compatible = "ibm,rgmii"; 133 reg = <0x400a2000 0x00000010>; 134 has-mdio; 135 }; 136 137 TAH0: emac-tah@400a3000 { 138 compatible = "ibm,tah"; 139 reg = <0x400a3000 0x100>; 140 }; 141 142 TAH1: emac-tah@400a4000 { 143 compatible = "ibm,tah"; 144 reg = <0x400a4000 0x100>; 145 }; 146 147 EMAC0: ethernet@400a0000 { 148 compatible = "ibm,emac4", "ibm-emac4sync"; 149 interrupt-parent = <&EMAC0>; 150 interrupts = <0x0>; 151 #interrupt-cells = <1>; 152 #address-cells = <0>; 153 #size-cells = <0>; 154 interrupt-map = </*Status*/ 0x0 &UIC0 0x13 0x4>; 155 reg = <0x400a0000 0x00000100>; 156 local-mac-address = [000000000000]; /* Filled in by U-Boot */ 157 mal-device = <&MAL0>; 158 mal-tx-channel = <0x0>; 159 mal-rx-channel = <0x0>; 160 cell-index = <0>; 161 max-frame-size = <9000>; 162 rx-fifo-size = <4096>; 163 tx-fifo-size = <2048>; 164 phy-mode = "rgmii"; 165 phy-address = <0x2>; 166 turbo = "no"; 167 phy-map = <0x00000000>; 168 rgmii-device = <&RGMII0>; 169 rgmii-channel = <0>; 170 tah-device = <&TAH0>; 171 tah-channel = <0>; 172 has-inverted-stacr-oc; 173 has-new-stacr-staopc; 174 }; 175 176 EMAC1: ethernet@400a1000 { 177 compatible = "ibm,emac4", "ibm-emac4sync"; 178 status = "disabled"; 179 interrupt-parent = <&EMAC1>; 180 interrupts = <0x0>; 181 #interrupt-cells = <1>; 182 #address-cells = <0>; 183 #size-cells = <0>; 184 interrupt-map = </*Status*/ 0x0 &UIC0 0x14 0x4>; 185 reg = <0x400a1000 0x00000100>; 186 local-mac-address = [000000000000]; /* Filled in by U-Boot */ 187 mal-device = <&MAL0>; 188 mal-tx-channel = <1>; 189 mal-rx-channel = <8>; 190 cell-index = <1>; 191 max-frame-size = <9000>; 192 rx-fifo-size = <4096>; 193 tx-fifo-size = <2048>; 194 phy-mode = "rgmii"; 195 phy-address = <0x3>; 196 turbo = "no"; 197 phy-map = <0x00000000>; 198 rgmii-device = <&RGMII0>; 199 rgmii-channel = <1>; 200 tah-device = <&TAH1>; 201 tah-channel = <0>; 202 has-inverted-stacr-oc; 203 has-new-stacr-staopc; 204 mdio-device = <&EMAC0>; 205 }; 206 }; 207 }; 208 209 chosen { 210 stdout-path = "/plb/opb/serial@50001000"; 211 }; 212 };
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