Valentine Barshak | 3910cd8 | 2007-10-31 03:56:50 +1100 | [diff] [blame^] | 1 | /* |
| 2 | * Device Tree Source for AMCC Rainier |
| 3 | * |
| 4 | * Based on Sequoia code |
| 5 | * Copyright (c) 2007 MontaVista Software, Inc. |
| 6 | * |
| 7 | * FIXME: Draft only! |
| 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 |
| 11 | * any warranty of any kind, whether express or implied. |
| 12 | * |
| 13 | */ |
| 14 | |
| 15 | / { |
| 16 | #address-cells = <2>; |
| 17 | #size-cells = <1>; |
| 18 | model = "amcc,rainier"; |
| 19 | compatible = "amcc,rainier"; |
| 20 | dcr-parent = <&/cpus/PowerPC,440GRx@0>; |
| 21 | |
| 22 | cpus { |
| 23 | #address-cells = <1>; |
| 24 | #size-cells = <0>; |
| 25 | |
| 26 | PowerPC,440GRx@0 { |
| 27 | device_type = "cpu"; |
| 28 | reg = <0>; |
| 29 | clock-frequency = <0>; /* Filled in by zImage */ |
| 30 | timebase-frequency = <0>; /* Filled in by zImage */ |
| 31 | i-cache-line-size = <20>; |
| 32 | d-cache-line-size = <20>; |
| 33 | i-cache-size = <8000>; |
| 34 | d-cache-size = <8000>; |
| 35 | dcr-controller; |
| 36 | dcr-access-method = "native"; |
| 37 | }; |
| 38 | }; |
| 39 | |
| 40 | memory { |
| 41 | device_type = "memory"; |
| 42 | reg = <0 0 0>; /* Filled in by zImage */ |
| 43 | }; |
| 44 | |
| 45 | UIC0: interrupt-controller0 { |
| 46 | compatible = "ibm,uic-440grx","ibm,uic"; |
| 47 | interrupt-controller; |
| 48 | cell-index = <0>; |
| 49 | dcr-reg = <0c0 009>; |
| 50 | #address-cells = <0>; |
| 51 | #size-cells = <0>; |
| 52 | #interrupt-cells = <2>; |
| 53 | }; |
| 54 | |
| 55 | UIC1: interrupt-controller1 { |
| 56 | compatible = "ibm,uic-440grx","ibm,uic"; |
| 57 | interrupt-controller; |
| 58 | cell-index = <1>; |
| 59 | dcr-reg = <0d0 009>; |
| 60 | #address-cells = <0>; |
| 61 | #size-cells = <0>; |
| 62 | #interrupt-cells = <2>; |
| 63 | interrupts = <1e 4 1f 4>; /* cascade */ |
| 64 | interrupt-parent = <&UIC0>; |
| 65 | }; |
| 66 | |
| 67 | UIC2: interrupt-controller2 { |
| 68 | compatible = "ibm,uic-440grx","ibm,uic"; |
| 69 | interrupt-controller; |
| 70 | cell-index = <2>; |
| 71 | dcr-reg = <0e0 009>; |
| 72 | #address-cells = <0>; |
| 73 | #size-cells = <0>; |
| 74 | #interrupt-cells = <2>; |
| 75 | interrupts = <1c 4 1d 4>; /* cascade */ |
| 76 | interrupt-parent = <&UIC0>; |
| 77 | }; |
| 78 | |
| 79 | SDR0: sdr { |
| 80 | compatible = "ibm,sdr-440grx", "ibm,sdr-440ep"; |
| 81 | dcr-reg = <00e 002>; |
| 82 | }; |
| 83 | |
| 84 | CPR0: cpr { |
| 85 | compatible = "ibm,cpr-440grx", "ibm,cpr-440ep"; |
| 86 | dcr-reg = <00c 002>; |
| 87 | }; |
| 88 | |
| 89 | plb { |
| 90 | compatible = "ibm,plb-440grx", "ibm,plb4"; |
| 91 | #address-cells = <2>; |
| 92 | #size-cells = <1>; |
| 93 | ranges; |
| 94 | clock-frequency = <0>; /* Filled in by zImage */ |
| 95 | |
| 96 | SDRAM0: sdram { |
| 97 | device_type = "memory-controller"; |
| 98 | compatible = "ibm,sdram-440grx", "ibm,sdram-44x-ddr2denali"; |
| 99 | dcr-reg = <010 2>; |
| 100 | }; |
| 101 | |
| 102 | DMA0: dma { |
| 103 | compatible = "ibm,dma-440grx", "ibm,dma-4xx"; |
| 104 | dcr-reg = <100 027>; |
| 105 | }; |
| 106 | |
| 107 | MAL0: mcmal { |
| 108 | compatible = "ibm,mcmal-440grx", "ibm,mcmal2"; |
| 109 | dcr-reg = <180 62>; |
| 110 | num-tx-chans = <2>; |
| 111 | num-rx-chans = <2>; |
| 112 | interrupt-parent = <&MAL0>; |
| 113 | interrupts = <0 1 2 3 4>; |
| 114 | #interrupt-cells = <1>; |
| 115 | #address-cells = <0>; |
| 116 | #size-cells = <0>; |
| 117 | interrupt-map = </*TXEOB*/ 0 &UIC0 a 4 |
| 118 | /*RXEOB*/ 1 &UIC0 b 4 |
| 119 | /*SERR*/ 2 &UIC1 0 4 |
| 120 | /*TXDE*/ 3 &UIC1 1 4 |
| 121 | /*RXDE*/ 4 &UIC1 2 4>; |
| 122 | interrupt-map-mask = <ffffffff>; |
| 123 | }; |
| 124 | |
| 125 | POB0: opb { |
| 126 | compatible = "ibm,opb-440grx", "ibm,opb"; |
| 127 | #address-cells = <1>; |
| 128 | #size-cells = <1>; |
| 129 | ranges = <00000000 1 00000000 80000000 |
| 130 | 80000000 1 80000000 80000000>; |
| 131 | interrupt-parent = <&UIC1>; |
| 132 | interrupts = <7 4>; |
| 133 | clock-frequency = <0>; /* Filled in by zImage */ |
| 134 | |
| 135 | EBC0: ebc { |
| 136 | compatible = "ibm,ebc-440grx", "ibm,ebc"; |
| 137 | dcr-reg = <012 2>; |
| 138 | #address-cells = <2>; |
| 139 | #size-cells = <1>; |
| 140 | clock-frequency = <0>; /* Filled in by zImage */ |
| 141 | interrupts = <5 1>; |
| 142 | interrupt-parent = <&UIC1>; |
| 143 | |
| 144 | nor_flash@0,0 { |
| 145 | compatible = "amd,s29gl256n", "cfi-flash"; |
| 146 | bank-width = <2>; |
| 147 | reg = <0 000000 4000000>; |
| 148 | #address-cells = <1>; |
| 149 | #size-cells = <1>; |
| 150 | partition@0 { |
| 151 | label = "Kernel"; |
| 152 | reg = <0 180000>; |
| 153 | }; |
| 154 | partition@180000 { |
| 155 | label = "ramdisk"; |
| 156 | reg = <180000 200000>; |
| 157 | }; |
| 158 | partition@380000 { |
| 159 | label = "file system"; |
| 160 | reg = <380000 3aa0000>; |
| 161 | }; |
| 162 | partition@3e20000 { |
| 163 | label = "kozio"; |
| 164 | reg = <3e20000 140000>; |
| 165 | }; |
| 166 | partition@3f60000 { |
| 167 | label = "env"; |
| 168 | reg = <3f60000 40000>; |
| 169 | }; |
| 170 | partition@3fa0000 { |
| 171 | label = "u-boot"; |
| 172 | reg = <3fa0000 60000>; |
| 173 | }; |
| 174 | }; |
| 175 | |
| 176 | }; |
| 177 | |
| 178 | UART0: serial@ef600300 { |
| 179 | device_type = "serial"; |
| 180 | compatible = "ns16550"; |
| 181 | reg = <ef600300 8>; |
| 182 | virtual-reg = <ef600300>; |
| 183 | clock-frequency = <0>; /* Filled in by zImage */ |
| 184 | current-speed = <1c200>; |
| 185 | interrupt-parent = <&UIC0>; |
| 186 | interrupts = <0 4>; |
| 187 | }; |
| 188 | |
| 189 | UART1: serial@ef600400 { |
| 190 | device_type = "serial"; |
| 191 | compatible = "ns16550"; |
| 192 | reg = <ef600400 8>; |
| 193 | virtual-reg = <ef600400>; |
| 194 | clock-frequency = <0>; |
| 195 | current-speed = <0>; |
| 196 | interrupt-parent = <&UIC0>; |
| 197 | interrupts = <1 4>; |
| 198 | }; |
| 199 | |
| 200 | UART2: serial@ef600500 { |
| 201 | device_type = "serial"; |
| 202 | compatible = "ns16550"; |
| 203 | reg = <ef600500 8>; |
| 204 | virtual-reg = <ef600500>; |
| 205 | clock-frequency = <0>; |
| 206 | current-speed = <0>; |
| 207 | interrupt-parent = <&UIC1>; |
| 208 | interrupts = <3 4>; |
| 209 | }; |
| 210 | |
| 211 | UART3: serial@ef600600 { |
| 212 | device_type = "serial"; |
| 213 | compatible = "ns16550"; |
| 214 | reg = <ef600600 8>; |
| 215 | virtual-reg = <ef600600>; |
| 216 | clock-frequency = <0>; |
| 217 | current-speed = <0>; |
| 218 | interrupt-parent = <&UIC1>; |
| 219 | interrupts = <4 4>; |
| 220 | }; |
| 221 | |
| 222 | IIC0: i2c@ef600700 { |
| 223 | device_type = "i2c"; |
| 224 | compatible = "ibm,iic-440grx", "ibm,iic"; |
| 225 | reg = <ef600700 14>; |
| 226 | interrupt-parent = <&UIC0>; |
| 227 | interrupts = <2 4>; |
| 228 | }; |
| 229 | |
| 230 | IIC1: i2c@ef600800 { |
| 231 | device_type = "i2c"; |
| 232 | compatible = "ibm,iic-440grx", "ibm,iic"; |
| 233 | reg = <ef600800 14>; |
| 234 | interrupt-parent = <&UIC0>; |
| 235 | interrupts = <7 4>; |
| 236 | }; |
| 237 | |
| 238 | ZMII0: emac-zmii@ef600d00 { |
| 239 | device_type = "zmii-interface"; |
| 240 | compatible = "ibm,zmii-440grx", "ibm,zmii"; |
| 241 | reg = <ef600d00 c>; |
| 242 | }; |
| 243 | |
| 244 | RGMII0: emac-rgmii@ef601000 { |
| 245 | device_type = "rgmii-interface"; |
| 246 | compatible = "ibm,rgmii-440grx", "ibm,rgmii"; |
| 247 | reg = <ef601000 8>; |
| 248 | }; |
| 249 | |
| 250 | EMAC0: ethernet@ef600e00 { |
| 251 | linux,network-index = <0>; |
| 252 | device_type = "network"; |
| 253 | compatible = "ibm,emac-440grx", "ibm,emac-440epx", "ibm,emac4"; |
| 254 | interrupt-parent = <&EMAC0>; |
| 255 | interrupts = <0 1>; |
| 256 | #interrupt-cells = <1>; |
| 257 | #address-cells = <0>; |
| 258 | #size-cells = <0>; |
| 259 | interrupt-map = </*Status*/ 0 &UIC0 18 4 |
| 260 | /*Wake*/ 1 &UIC1 1d 4>; |
| 261 | reg = <ef600e00 70>; |
| 262 | local-mac-address = [000000000000]; |
| 263 | mal-device = <&MAL0>; |
| 264 | mal-tx-channel = <0>; |
| 265 | mal-rx-channel = <0>; |
| 266 | cell-index = <0>; |
| 267 | max-frame-size = <5dc>; |
| 268 | rx-fifo-size = <1000>; |
| 269 | tx-fifo-size = <800>; |
| 270 | phy-mode = "rgmii"; |
| 271 | phy-map = <00000000>; |
| 272 | zmii-device = <&ZMII0>; |
| 273 | zmii-channel = <0>; |
| 274 | rgmii-device = <&RGMII0>; |
| 275 | rgmii-channel = <0>; |
| 276 | }; |
| 277 | |
| 278 | EMAC1: ethernet@ef600f00 { |
| 279 | linux,network-index = <1>; |
| 280 | device_type = "network"; |
| 281 | compatible = "ibm,emac-440grx", "ibm,emac-440epx", "ibm,emac4"; |
| 282 | interrupt-parent = <&EMAC1>; |
| 283 | interrupts = <0 1>; |
| 284 | #interrupt-cells = <1>; |
| 285 | #address-cells = <0>; |
| 286 | #size-cells = <0>; |
| 287 | interrupt-map = </*Status*/ 0 &UIC0 19 4 |
| 288 | /*Wake*/ 1 &UIC1 1f 4>; |
| 289 | reg = <ef600f00 70>; |
| 290 | local-mac-address = [000000000000]; |
| 291 | mal-device = <&MAL0>; |
| 292 | mal-tx-channel = <1>; |
| 293 | mal-rx-channel = <1>; |
| 294 | cell-index = <1>; |
| 295 | max-frame-size = <5dc>; |
| 296 | rx-fifo-size = <1000>; |
| 297 | tx-fifo-size = <800>; |
| 298 | phy-mode = "rgmii"; |
| 299 | phy-map = <00000000>; |
| 300 | zmii-device = <&ZMII0>; |
| 301 | zmii-channel = <1>; |
| 302 | rgmii-device = <&RGMII0>; |
| 303 | rgmii-channel = <1>; |
| 304 | }; |
| 305 | }; |
| 306 | }; |
| 307 | |
| 308 | chosen { |
| 309 | linux,stdout-path = "/plb/opb/serial@ef600300"; |
| 310 | bootargs = "console=ttyS0,115200"; |
| 311 | }; |
| 312 | }; |