Josh Boyer | 142b58e | 2007-08-20 07:29:55 -0500 | [diff] [blame] | 1 | /* |
| 2 | * Device Tree Source for AMCC Bamboo |
| 3 | * |
| 4 | * Copyright (c) 2006, 2007 IBM Corp. |
| 5 | * Josh Boyer <jwboyer@linux.vnet.ibm.com> |
| 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 | #address-cells = <2>; |
| 16 | #size-cells = <1>; |
| 17 | model = "amcc,bamboo"; |
| 18 | compatible = "amcc,bamboo"; |
Josh Boyer | 72fda11 | 2007-12-06 13:20:05 -0600 | [diff] [blame^] | 19 | dcr-parent = <&/cpus/cpu@0>; |
Josh Boyer | 142b58e | 2007-08-20 07:29:55 -0500 | [diff] [blame] | 20 | |
| 21 | cpus { |
| 22 | #address-cells = <1>; |
| 23 | #size-cells = <0>; |
| 24 | |
Josh Boyer | 72fda11 | 2007-12-06 13:20:05 -0600 | [diff] [blame^] | 25 | cpu@0 { |
Josh Boyer | 142b58e | 2007-08-20 07:29:55 -0500 | [diff] [blame] | 26 | device_type = "cpu"; |
Josh Boyer | 72fda11 | 2007-12-06 13:20:05 -0600 | [diff] [blame^] | 27 | model = "PowerPC,440EP"; |
Josh Boyer | 142b58e | 2007-08-20 07:29:55 -0500 | [diff] [blame] | 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-440ep","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-440ep","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 | SDR0: sdr { |
| 68 | compatible = "ibm,sdr-440ep"; |
| 69 | dcr-reg = <00e 002>; |
| 70 | }; |
| 71 | |
| 72 | CPR0: cpr { |
| 73 | compatible = "ibm,cpr-440ep"; |
| 74 | dcr-reg = <00c 002>; |
| 75 | }; |
| 76 | |
| 77 | plb { |
| 78 | compatible = "ibm,plb-440ep", "ibm,plb-440gp", "ibm,plb4"; |
| 79 | #address-cells = <2>; |
| 80 | #size-cells = <1>; |
| 81 | ranges; |
| 82 | clock-frequency = <0>; /* Filled in by zImage */ |
| 83 | |
| 84 | SDRAM0: sdram { |
| 85 | compatible = "ibm,sdram-440ep", "ibm,sdram-405gp"; |
| 86 | dcr-reg = <010 2>; |
| 87 | }; |
| 88 | |
| 89 | DMA0: dma { |
| 90 | compatible = "ibm,dma-440ep", "ibm,dma-440gp"; |
| 91 | dcr-reg = <100 027>; |
| 92 | }; |
| 93 | |
| 94 | MAL0: mcmal { |
| 95 | compatible = "ibm,mcmal-440ep", "ibm,mcmal-440gp", "ibm,mcmal"; |
| 96 | dcr-reg = <180 62>; |
| 97 | num-tx-chans = <4>; |
Valentine Barshak | e52f567 | 2007-09-19 03:27:52 +1000 | [diff] [blame] | 98 | num-rx-chans = <2>; |
Josh Boyer | 142b58e | 2007-08-20 07:29:55 -0500 | [diff] [blame] | 99 | interrupt-parent = <&MAL0>; |
| 100 | interrupts = <0 1 2 3 4>; |
| 101 | #interrupt-cells = <1>; |
Josh Boyer | 7392537 | 2007-10-20 00:53:12 +1000 | [diff] [blame] | 102 | #address-cells = <0>; |
| 103 | #size-cells = <0>; |
Josh Boyer | 142b58e | 2007-08-20 07:29:55 -0500 | [diff] [blame] | 104 | interrupt-map = </*TXEOB*/ 0 &UIC0 a 4 |
| 105 | /*RXEOB*/ 1 &UIC0 b 4 |
| 106 | /*SERR*/ 2 &UIC1 0 4 |
| 107 | /*TXDE*/ 3 &UIC1 1 4 |
Josh Boyer | 7392537 | 2007-10-20 00:53:12 +1000 | [diff] [blame] | 108 | /*RXDE*/ 4 &UIC1 2 4>; |
Josh Boyer | 142b58e | 2007-08-20 07:29:55 -0500 | [diff] [blame] | 109 | }; |
| 110 | |
| 111 | POB0: opb { |
| 112 | compatible = "ibm,opb-440ep", "ibm,opb-440gp", "ibm,opb"; |
| 113 | #address-cells = <1>; |
| 114 | #size-cells = <1>; |
| 115 | /* Bamboo is oddball in the 44x world and doesn't use the ERPN |
| 116 | * bits. |
| 117 | */ |
| 118 | ranges = <00000000 0 00000000 80000000 |
| 119 | 80000000 0 80000000 80000000>; |
| 120 | interrupt-parent = <&UIC1>; |
| 121 | interrupts = <7 4>; |
| 122 | clock-frequency = <0>; /* Filled in by zImage */ |
| 123 | |
| 124 | EBC0: ebc { |
| 125 | compatible = "ibm,ebc-440ep", "ibm,ebc-440gp", "ibm,ebc"; |
| 126 | dcr-reg = <012 2>; |
| 127 | #address-cells = <2>; |
| 128 | #size-cells = <1>; |
| 129 | clock-frequency = <0>; /* Filled in by zImage */ |
Josh Boyer | 142b58e | 2007-08-20 07:29:55 -0500 | [diff] [blame] | 130 | interrupts = <5 1>; |
| 131 | interrupt-parent = <&UIC1>; |
| 132 | }; |
| 133 | |
| 134 | UART0: serial@ef600300 { |
| 135 | device_type = "serial"; |
| 136 | compatible = "ns16550"; |
| 137 | reg = <ef600300 8>; |
| 138 | virtual-reg = <ef600300>; |
| 139 | clock-frequency = <0>; /* Filled in by zImage */ |
| 140 | current-speed = <1c200>; |
| 141 | interrupt-parent = <&UIC0>; |
| 142 | interrupts = <0 4>; |
| 143 | }; |
| 144 | |
| 145 | UART1: serial@ef600400 { |
| 146 | device_type = "serial"; |
| 147 | compatible = "ns16550"; |
| 148 | reg = <ef600400 8>; |
| 149 | virtual-reg = <ef600400>; |
| 150 | clock-frequency = <0>; |
| 151 | current-speed = <0>; |
| 152 | interrupt-parent = <&UIC0>; |
| 153 | interrupts = <1 4>; |
| 154 | }; |
| 155 | |
| 156 | UART2: serial@ef600500 { |
| 157 | device_type = "serial"; |
| 158 | compatible = "ns16550"; |
| 159 | reg = <ef600500 8>; |
| 160 | virtual-reg = <ef600500>; |
| 161 | clock-frequency = <0>; |
| 162 | current-speed = <0>; |
| 163 | interrupt-parent = <&UIC0>; |
| 164 | interrupts = <3 4>; |
| 165 | }; |
| 166 | |
| 167 | UART3: serial@ef600600 { |
| 168 | device_type = "serial"; |
| 169 | compatible = "ns16550"; |
| 170 | reg = <ef600600 8>; |
| 171 | virtual-reg = <ef600600>; |
| 172 | clock-frequency = <0>; |
| 173 | current-speed = <0>; |
| 174 | interrupt-parent = <&UIC0>; |
| 175 | interrupts = <4 4>; |
| 176 | }; |
| 177 | |
| 178 | IIC0: i2c@ef600700 { |
| 179 | device_type = "i2c"; |
| 180 | compatible = "ibm,iic-440ep", "ibm,iic-440gp", "ibm,iic"; |
| 181 | reg = <ef600700 14>; |
| 182 | interrupt-parent = <&UIC0>; |
| 183 | interrupts = <2 4>; |
| 184 | }; |
| 185 | |
| 186 | IIC1: i2c@ef600800 { |
| 187 | device_type = "i2c"; |
| 188 | compatible = "ibm,iic-440ep", "ibm,iic-440gp", "ibm,iic"; |
| 189 | reg = <ef600800 14>; |
| 190 | interrupt-parent = <&UIC0>; |
| 191 | interrupts = <7 4>; |
| 192 | }; |
| 193 | |
| 194 | ZMII0: emac-zmii@ef600d00 { |
| 195 | device_type = "zmii-interface"; |
| 196 | compatible = "ibm,zmii-440ep", "ibm,zmii-440gp", "ibm,zmii"; |
| 197 | reg = <ef600d00 c>; |
| 198 | }; |
| 199 | |
| 200 | EMAC0: ethernet@ef600e00 { |
Josh Boyer | 7392537 | 2007-10-20 00:53:12 +1000 | [diff] [blame] | 201 | linux,network-index = <0>; |
Josh Boyer | 142b58e | 2007-08-20 07:29:55 -0500 | [diff] [blame] | 202 | device_type = "network"; |
| 203 | compatible = "ibm,emac-440ep", "ibm,emac-440gp", "ibm,emac"; |
| 204 | interrupt-parent = <&UIC1>; |
| 205 | interrupts = <1c 4 1d 4>; |
| 206 | reg = <ef600e00 70>; |
| 207 | local-mac-address = [000000000000]; |
| 208 | mal-device = <&MAL0>; |
| 209 | mal-tx-channel = <0 1>; |
| 210 | mal-rx-channel = <0>; |
| 211 | cell-index = <0>; |
| 212 | max-frame-size = <5dc>; |
| 213 | rx-fifo-size = <1000>; |
| 214 | tx-fifo-size = <800>; |
| 215 | phy-mode = "rmii"; |
Josh Boyer | 7392537 | 2007-10-20 00:53:12 +1000 | [diff] [blame] | 216 | phy-map = <00000000>; |
Josh Boyer | 142b58e | 2007-08-20 07:29:55 -0500 | [diff] [blame] | 217 | zmii-device = <&ZMII0>; |
| 218 | zmii-channel = <0>; |
| 219 | }; |
| 220 | |
| 221 | EMAC1: ethernet@ef600f00 { |
Josh Boyer | 7392537 | 2007-10-20 00:53:12 +1000 | [diff] [blame] | 222 | linux,network-index = <1>; |
Josh Boyer | 142b58e | 2007-08-20 07:29:55 -0500 | [diff] [blame] | 223 | device_type = "network"; |
| 224 | compatible = "ibm,emac-440ep", "ibm,emac-440gp", "ibm,emac"; |
| 225 | interrupt-parent = <&UIC1>; |
| 226 | interrupts = <1e 4 1f 4>; |
| 227 | reg = <ef600f00 70>; |
| 228 | local-mac-address = [000000000000]; |
| 229 | mal-device = <&MAL0>; |
| 230 | mal-tx-channel = <2 3>; |
| 231 | mal-rx-channel = <1>; |
| 232 | cell-index = <1>; |
| 233 | max-frame-size = <5dc>; |
| 234 | rx-fifo-size = <1000>; |
| 235 | tx-fifo-size = <800>; |
| 236 | phy-mode = "rmii"; |
Josh Boyer | 7392537 | 2007-10-20 00:53:12 +1000 | [diff] [blame] | 237 | phy-map = <00000000>; |
Josh Boyer | 142b58e | 2007-08-20 07:29:55 -0500 | [diff] [blame] | 238 | zmii-device = <&ZMII0>; |
| 239 | zmii-channel = <1>; |
| 240 | }; |
Benjamin Herrenschmidt | 007b6aa | 2007-12-21 15:39:30 +1100 | [diff] [blame] | 241 | |
| 242 | usb@ef601000 { |
| 243 | compatible = "ohci-be"; |
| 244 | reg = <ef601000 80>; |
| 245 | interrupts = <8 1 9 1>; |
| 246 | interrupt-parent = < &UIC1 >; |
| 247 | }; |
Josh Boyer | 142b58e | 2007-08-20 07:29:55 -0500 | [diff] [blame] | 248 | }; |
Benjamin Herrenschmidt | c3fc2de | 2007-12-21 15:39:29 +1100 | [diff] [blame] | 249 | |
| 250 | PCI0: pci@ec000000 { |
| 251 | device_type = "pci"; |
| 252 | #interrupt-cells = <1>; |
| 253 | #size-cells = <2>; |
| 254 | #address-cells = <3>; |
| 255 | compatible = "ibm,plb440ep-pci", "ibm,plb-pci"; |
| 256 | primary; |
| 257 | reg = <0 eec00000 8 /* Config space access */ |
| 258 | 0 eed00000 4 /* IACK */ |
| 259 | 0 eed00000 4 /* Special cycle */ |
| 260 | 0 ef400000 40>; /* Internal registers */ |
| 261 | |
| 262 | /* Outbound ranges, one memory and one IO, |
| 263 | * later cannot be changed. Chip supports a second |
| 264 | * IO range but we don't use it for now |
| 265 | */ |
| 266 | ranges = <02000000 0 a0000000 0 a0000000 0 20000000 |
| 267 | 01000000 0 00000000 0 e8000000 0 00010000>; |
| 268 | |
| 269 | /* Inbound 2GB range starting at 0 */ |
| 270 | dma-ranges = <42000000 0 0 0 0 0 80000000>; |
| 271 | |
| 272 | /* Bamboo has all 4 IRQ pins tied together per slot */ |
| 273 | interrupt-map-mask = <f800 0 0 0>; |
| 274 | interrupt-map = < |
| 275 | /* IDSEL 1 */ |
| 276 | 0800 0 0 0 &UIC0 1c 8 |
| 277 | |
| 278 | /* IDSEL 2 */ |
| 279 | 1000 0 0 0 &UIC0 1b 8 |
| 280 | |
| 281 | /* IDSEL 3 */ |
| 282 | 1800 0 0 0 &UIC0 1a 8 |
| 283 | |
| 284 | /* IDSEL 4 */ |
| 285 | 2000 0 0 0 &UIC0 19 8 |
| 286 | >; |
| 287 | }; |
Josh Boyer | 142b58e | 2007-08-20 07:29:55 -0500 | [diff] [blame] | 288 | }; |
| 289 | |
| 290 | chosen { |
| 291 | linux,stdout-path = "/plb/opb/serial@ef600300"; |
Josh Boyer | 142b58e | 2007-08-20 07:29:55 -0500 | [diff] [blame] | 292 | }; |
| 293 | }; |