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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 | /* * Device Tree Source for ACube Sam440ep based off bamboo.dts code * original copyrights below * * Copyright (c) 2006, 2007 IBM Corp. * Josh Boyer <jwboyer@linux.vnet.ibm.com> * * Modified from bamboo.dts for sam440ep: * Copyright 2008 Giuseppe Coviello <gicoviello@gmail.com> * * 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 = "acube,sam440ep"; compatible = "acube,sam440ep"; 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,440EP"; reg = <0>; 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 = <0 0 0>; /* Filled in by zImage */ }; UIC0: interrupt-controller0 { compatible = "ibm,uic-440ep","ibm,uic"; interrupt-controller; cell-index = <0>; dcr-reg = <0x0c0 9>; #address-cells = <0>; #size-cells = <0>; #interrupt-cells = <2>; }; UIC1: interrupt-controller1 { compatible = "ibm,uic-440ep","ibm,uic"; interrupt-controller; cell-index = <1>; dcr-reg = <0x0d0 9>; #address-cells = <0>; #size-cells = <0>; #interrupt-cells = <2>; interrupts = <0x1e 4 0x1f 4>; /* cascade */ interrupt-parent = <&UIC0>; }; SDR0: sdr { compatible = "ibm,sdr-440ep"; dcr-reg = <0x00e 2>; }; CPR0: cpr { compatible = "ibm,cpr-440ep"; dcr-reg = <0x00c 2>; }; plb { compatible = "ibm,plb-440ep", "ibm,plb-440gp", "ibm,plb4"; #address-cells = <2>; #size-cells = <1>; ranges; clock-frequency = <0>; /* Filled in by zImage */ SDRAM0: sdram { compatible = "ibm,sdram-440ep", "ibm,sdram-405gp"; dcr-reg = <0x010 2>; }; DMA0: dma { compatible = "ibm,dma-440ep", "ibm,dma-440gp"; dcr-reg = <0x100 0x027>; }; MAL0: mcmal { compatible = "ibm,mcmal-440ep", "ibm,mcmal-440gp", "ibm,mcmal"; dcr-reg = <0x180 0x062>; num-tx-chans = <4>; num-rx-chans = <2>; interrupt-parent = <&MAL0>; interrupts = <0 1 2 3 4>; #interrupt-cells = <1>; #address-cells = <0>; #size-cells = <0>; interrupt-map = </*TXEOB*/ 0 &UIC0 10 4 /*RXEOB*/ 1 &UIC0 11 4 /*SERR*/ 2 &UIC1 0 4 /*TXDE*/ 3 &UIC1 1 4 /*RXDE*/ 4 &UIC1 2 4>; }; POB0: opb { compatible = "ibm,opb-440ep", "ibm,opb-440gp", "ibm,opb"; #address-cells = <1>; #size-cells = <1>; /* Bamboo is oddball in the 44x world and doesn't use the ERPN * bits. */ ranges = <0x00000000 0 0x00000000 0x80000000 0x80000000 0 0x80000000 0x80000000>; interrupt-parent = <&UIC1>; interrupts = <7 4>; clock-frequency = <0>; /* Filled in by zImage */ EBC0: ebc { compatible = "ibm,ebc-440ep", "ibm,ebc-440gp", "ibm,ebc"; dcr-reg = <0x012 2>; #address-cells = <2>; #size-cells = <1>; clock-frequency = <0>; /* Filled in by zImage */ interrupts = <5 1>; interrupt-parent = <&UIC1>; }; UART0: serial@ef600300 { device_type = "serial"; compatible = "ns16550"; reg = <0xef600300 8>; virtual-reg = <0xef600300>; clock-frequency = <0>; /* Filled in by zImage */ current-speed = <0x1c200>; interrupt-parent = <&UIC0>; interrupts = <0 4>; }; UART1: serial@ef600400 { device_type = "serial"; compatible = "ns16550"; reg = <0xef600400 8>; virtual-reg = <0xef600400>; clock-frequency = <0>; current-speed = <0>; interrupt-parent = <&UIC0>; interrupts = <1 4>; }; UART2: serial@ef600500 { device_type = "serial"; compatible = "ns16550"; reg = <0xef600500 8>; virtual-reg = <0xef600500>; clock-frequency = <0>; current-speed = <0>; interrupt-parent = <&UIC0>; interrupts = <3 4>; }; UART3: serial@ef600600 { device_type = "serial"; compatible = "ns16550"; reg = <0xef600600 8>; virtual-reg = <0xef600600>; clock-frequency = <0>; current-speed = <0>; interrupt-parent = <&UIC0>; interrupts = <4 4>; }; IIC0: i2c@ef600700 { #address-cells = <1>; #size-cells = <0>; compatible = "ibm,iic-440ep", "ibm,iic-440gp", "ibm,iic"; index = <0>; reg = <0xef600700 0x14>; interrupt-parent = <&UIC0>; interrupts = <2 4>; rtc@68 { compatible = "st,m41t80"; reg = <0x68>; }; }; IIC1: i2c@ef600800 { compatible = "ibm,iic-440ep", "ibm,iic-440gp", "ibm,iic"; index = <5>; reg = <0xef600800 0x14>; interrupt-parent = <&UIC0>; interrupts = <7 4>; }; ZMII0: emac-zmii@ef600d00 { compatible = "ibm,zmii-440ep", "ibm,zmii-440gp", "ibm,zmii"; reg = <0xef600d00 0xc>; }; EMAC0: ethernet@ef600e00 { linux,network-index = <0>; device_type = "network"; compatible = "ibm,emac-440ep", "ibm,emac-440gp", "ibm,emac"; interrupt-parent = <&UIC1>; interrupts = <0x1c 4 0x1d 4>; reg = <0xef600e00 0x70>; local-mac-address = [000000000000]; mal-device = <&MAL0>; mal-tx-channel = <0 1>; mal-rx-channel = <0>; cell-index = <0>; max-frame-size = <0x5dc>; rx-fifo-size = <0x1000>; tx-fifo-size = <0x800>; phy-mode = "rmii"; phy-map = <00000000>; zmii-device = <&ZMII0>; zmii-channel = <0>; }; EMAC1: ethernet@ef600f00 { linux,network-index = <1>; device_type = "network"; compatible = "ibm,emac-440ep", "ibm,emac-440gp", "ibm,emac"; interrupt-parent = <&UIC1>; interrupts = <0x1e 4 0x1f 4>; reg = <0xef600f00 0x70>; local-mac-address = [000000000000]; mal-device = <&MAL0>; mal-tx-channel = <2 3>; mal-rx-channel = <1>; cell-index = <1>; max-frame-size = <0x5dc>; rx-fifo-size = <0x1000>; tx-fifo-size = <0x800>; phy-mode = "rmii"; phy-map = <00000000>; zmii-device = <&ZMII0>; zmii-channel = <1>; }; usb@ef601000 { compatible = "ohci-be"; reg = <0xef601000 0x80>; interrupts = <8 4 9 4>; interrupt-parent = <&UIC1>; }; }; PCI0: pci@ec000000 { device_type = "pci"; #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; compatible = "ibm,plb440ep-pci", "ibm,plb-pci"; primary; reg = <0 0xeec00000 8 /* Config space access */ 0 0xeed00000 4 /* IACK */ 0 0xeed00000 4 /* Special cycle */ 0 0xef400000 0x40>; /* 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 0 0xa0000000 0 0xa0000000 0 0x20000000 0x01000000 0 0x00000000 0 0xe8000000 0 0x00010000>; /* Inbound 2GB range starting at 0 */ dma-ranges = <0x42000000 0 0 0 0 0 0x80000000>; }; }; chosen { linux,stdout-path = "/plb/opb/serial@ef600300"; }; }; |