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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 | /* * Device Tree Source for AMCC Rainier * * Based on Sequoia code * Copyright (c) 2007 MontaVista Software, Inc. * * FIXME: Draft only! * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without * any warranty of any kind, whether express or implied. * */ /dts-v1/; / { #address-cells = <2>; #size-cells = <1>; model = "amcc,rainier"; compatible = "amcc,rainier"; dcr-parent = <&{/cpus/cpu@0}>; aliases { ethernet0 = &EMAC0; ethernet1 = &EMAC1; serial0 = &UART0; serial1 = &UART1; serial2 = &UART2; serial3 = &UART3; }; cpus { #address-cells = <1>; #size-cells = <0>; cpu@0 { device_type = "cpu"; model = "PowerPC,440GRx"; reg = <0x00000000>; clock-frequency = <0>; /* Filled in by zImage */ timebase-frequency = <0>; /* Filled in by zImage */ i-cache-line-size = <32>; d-cache-line-size = <32>; i-cache-size = <32768>; d-cache-size = <32768>; dcr-controller; dcr-access-method = "native"; }; }; memory { device_type = "memory"; reg = <0x00000000 0x00000000 0x00000000>; /* Filled in by zImage */ }; UIC0: interrupt-controller0 { compatible = "ibm,uic-440grx","ibm,uic"; interrupt-controller; cell-index = <0>; dcr-reg = <0x0c0 0x009>; #address-cells = <0>; #size-cells = <0>; #interrupt-cells = <2>; }; UIC1: interrupt-controller1 { compatible = "ibm,uic-440grx","ibm,uic"; interrupt-controller; cell-index = <1>; dcr-reg = <0x0d0 0x009>; #address-cells = <0>; #size-cells = <0>; #interrupt-cells = <2>; interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */ interrupt-parent = <&UIC0>; }; UIC2: interrupt-controller2 { compatible = "ibm,uic-440grx","ibm,uic"; interrupt-controller; cell-index = <2>; dcr-reg = <0x0e0 0x009>; #address-cells = <0>; #size-cells = <0>; #interrupt-cells = <2>; interrupts = <0x1c 0x4 0x1d 0x4>; /* cascade */ interrupt-parent = <&UIC0>; }; SDR0: sdr { compatible = "ibm,sdr-440grx", "ibm,sdr-440ep"; dcr-reg = <0x00e 0x002>; }; CPR0: cpr { compatible = "ibm,cpr-440grx", "ibm,cpr-440ep"; dcr-reg = <0x00c 0x002>; }; plb { compatible = "ibm,plb-440grx", "ibm,plb4"; #address-cells = <2>; #size-cells = <1>; ranges; clock-frequency = <0>; /* Filled in by zImage */ SDRAM0: sdram { compatible = "ibm,sdram-440grx", "ibm,sdram-44x-ddr2denali"; dcr-reg = <0x010 0x002>; }; DMA0: dma { compatible = "ibm,dma-440grx", "ibm,dma-4xx"; dcr-reg = <0x100 0x027>; }; MAL0: mcmal { compatible = "ibm,mcmal-440grx", "ibm,mcmal2"; dcr-reg = <0x180 0x062>; num-tx-chans = <2>; num-rx-chans = <2>; interrupt-parent = <&MAL0>; interrupts = <0x0 0x1 0x2 0x3 0x4>; #interrupt-cells = <1>; #address-cells = <0>; #size-cells = <0>; interrupt-map = </*TXEOB*/ 0x0 &UIC0 0xa 0x4 /*RXEOB*/ 0x1 &UIC0 0xb 0x4 /*SERR*/ 0x2 &UIC1 0x0 0x4 /*TXDE*/ 0x3 &UIC1 0x1 0x4 /*RXDE*/ 0x4 &UIC1 0x2 0x4>; interrupt-map-mask = <0xffffffff>; }; POB0: opb { compatible = "ibm,opb-440grx", "ibm,opb"; #address-cells = <1>; #size-cells = <1>; ranges = <0x00000000 0x00000001 0x00000000 0x80000000 0x80000000 0x00000001 0x80000000 0x80000000>; interrupt-parent = <&UIC1>; interrupts = <0x7 0x4>; clock-frequency = <0>; /* Filled in by zImage */ EBC0: ebc { compatible = "ibm,ebc-440grx", "ibm,ebc"; dcr-reg = <0x012 0x002>; #address-cells = <2>; #size-cells = <1>; clock-frequency = <0>; /* Filled in by zImage */ interrupts = <0x5 0x1>; interrupt-parent = <&UIC1>; nor_flash@0,0 { compatible = "amd,s29gl256n", "cfi-flash"; bank-width = <2>; reg = <0x00000000 0x00000000 0x04000000>; #address-cells = <1>; #size-cells = <1>; partition@0 { label = "Kernel"; reg = <0x00000000 0x00180000>; }; partition@180000 { label = "ramdisk"; reg = <0x00180000 0x00200000>; }; partition@380000 { label = "file system"; reg = <0x00380000 0x03aa0000>; }; partition@3e20000 { label = "kozio"; reg = <0x03e20000 0x00140000>; }; partition@3f60000 { label = "env"; reg = <0x03f60000 0x00040000>; }; partition@3fa0000 { label = "u-boot"; reg = <0x03fa0000 0x00060000>; }; }; }; UART0: serial@ef600300 { device_type = "serial"; compatible = "ns16550"; reg = <0xef600300 0x00000008>; virtual-reg = <0xef600300>; clock-frequency = <0>; /* Filled in by zImage */ current-speed = <115200>; interrupt-parent = <&UIC0>; interrupts = <0x0 0x4>; }; UART1: serial@ef600400 { device_type = "serial"; compatible = "ns16550"; reg = <0xef600400 0x00000008>; virtual-reg = <0xef600400>; clock-frequency = <0>; current-speed = <0>; interrupt-parent = <&UIC0>; interrupts = <0x1 0x4>; }; UART2: serial@ef600500 { device_type = "serial"; compatible = "ns16550"; reg = <0xef600500 0x00000008>; virtual-reg = <0xef600500>; clock-frequency = <0>; current-speed = <0>; interrupt-parent = <&UIC1>; interrupts = <0x3 0x4>; }; UART3: serial@ef600600 { device_type = "serial"; compatible = "ns16550"; reg = <0xef600600 0x00000008>; virtual-reg = <0xef600600>; clock-frequency = <0>; current-speed = <0>; interrupt-parent = <&UIC1>; interrupts = <0x4 0x4>; }; IIC0: i2c@ef600700 { compatible = "ibm,iic-440grx", "ibm,iic"; reg = <0xef600700 0x00000014>; interrupt-parent = <&UIC0>; interrupts = <0x2 0x4>; }; IIC1: i2c@ef600800 { compatible = "ibm,iic-440grx", "ibm,iic"; reg = <0xef600800 0x00000014>; interrupt-parent = <&UIC0>; interrupts = <0x7 0x4>; }; ZMII0: emac-zmii@ef600d00 { compatible = "ibm,zmii-440grx", "ibm,zmii"; reg = <0xef600d00 0x0000000c>; }; RGMII0: emac-rgmii@ef601000 { compatible = "ibm,rgmii-440grx", "ibm,rgmii"; reg = <0xef601000 0x00000008>; has-mdio; }; EMAC0: ethernet@ef600e00 { device_type = "network"; compatible = "ibm,emac-440grx", "ibm,emac-440epx", "ibm,emac4"; interrupt-parent = <&EMAC0>; interrupts = <0x0 0x1>; #interrupt-cells = <1>; #address-cells = <0>; #size-cells = <0>; interrupt-map = </*Status*/ 0x0 &UIC0 0x18 0x4 /*Wake*/ 0x1 &UIC1 0x1d 0x4>; reg = <0xef600e00 0x00000074>; local-mac-address = [000000000000]; mal-device = <&MAL0>; mal-tx-channel = <0>; mal-rx-channel = <0>; cell-index = <0>; max-frame-size = <9000>; rx-fifo-size = <4096>; tx-fifo-size = <2048>; phy-mode = "rgmii"; phy-map = <0x00000000>; zmii-device = <&ZMII0>; zmii-channel = <0>; rgmii-device = <&RGMII0>; rgmii-channel = <0>; has-inverted-stacr-oc; has-new-stacr-staopc; }; EMAC1: ethernet@ef600f00 { device_type = "network"; compatible = "ibm,emac-440grx", "ibm,emac-440epx", "ibm,emac4"; interrupt-parent = <&EMAC1>; interrupts = <0x0 0x1>; #interrupt-cells = <1>; #address-cells = <0>; #size-cells = <0>; interrupt-map = </*Status*/ 0x0 &UIC0 0x19 0x4 /*Wake*/ 0x1 &UIC1 0x1f 0x4>; reg = <0xef600f00 0x00000074>; local-mac-address = [000000000000]; mal-device = <&MAL0>; mal-tx-channel = <1>; mal-rx-channel = <1>; cell-index = <1>; max-frame-size = <9000>; rx-fifo-size = <4096>; tx-fifo-size = <2048>; phy-mode = "rgmii"; phy-map = <0x00000000>; zmii-device = <&ZMII0>; zmii-channel = <1>; rgmii-device = <&RGMII0>; rgmii-channel = <1>; has-inverted-stacr-oc; has-new-stacr-staopc; }; }; PCI0: pci@1ec000000 { device_type = "pci"; #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; compatible = "ibm,plb440grx-pci", "ibm,plb-pci"; primary; reg = <0x00000001 0xeec00000 0x00000008 /* Config space access */ 0x00000001 0xeed00000 0x00000004 /* IACK */ 0x00000001 0xeed00000 0x00000004 /* Special cycle */ 0x00000001 0xef400000 0x00000040>; /* Internal registers */ /* Outbound ranges, one memory and one IO, * later cannot be changed. Chip supports a second * IO range but we don't use it for now */ ranges = <0x02000000 0x0 0x80000000 0x1 0x80000000 0x0 0x40000000 0x01000000 0x0 0x00000000 0x1 0xe8000000 0x0 0x00010000 0x01000000 0x0 0x00000000 0x1 0xe8800000 0x0 0x03800000>; /* Inbound 2GB range starting at 0 */ dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x80000000>; /* All PCI interrupts are routed to IRQ 67 */ interrupt-map-mask = <0x0 0x0 0x0 0x0>; interrupt-map = < 0x0 0x0 0x0 0x0 &UIC2 0x3 0x8 >; }; }; chosen { stdout-path = "/plb/opb/serial@ef600300"; bootargs = "console=ttyS0,115200"; }; }; |