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"; |
| 19 | dcr-parent = <&/cpus/PowerPC,440EP@0>; |
| 20 | |
| 21 | cpus { |
| 22 | #address-cells = <1>; |
| 23 | #size-cells = <0>; |
| 24 | |
| 25 | PowerPC,440EP@0 { |
| 26 | device_type = "cpu"; |
| 27 | reg = <0>; |
| 28 | clock-frequency = <0>; /* Filled in by zImage */ |
| 29 | timebase-frequency = <0>; /* Filled in by zImage */ |
| 30 | i-cache-line-size = <20>; |
| 31 | d-cache-line-size = <20>; |
| 32 | i-cache-size = <8000>; |
| 33 | d-cache-size = <8000>; |
| 34 | dcr-controller; |
| 35 | dcr-access-method = "native"; |
| 36 | }; |
| 37 | }; |
| 38 | |
| 39 | memory { |
| 40 | device_type = "memory"; |
| 41 | reg = <0 0 0>; /* Filled in by zImage */ |
| 42 | }; |
| 43 | |
| 44 | UIC0: interrupt-controller0 { |
| 45 | compatible = "ibm,uic-440ep","ibm,uic"; |
| 46 | interrupt-controller; |
| 47 | cell-index = <0>; |
| 48 | dcr-reg = <0c0 009>; |
| 49 | #address-cells = <0>; |
| 50 | #size-cells = <0>; |
| 51 | #interrupt-cells = <2>; |
| 52 | }; |
| 53 | |
| 54 | UIC1: interrupt-controller1 { |
| 55 | compatible = "ibm,uic-440ep","ibm,uic"; |
| 56 | interrupt-controller; |
| 57 | cell-index = <1>; |
| 58 | dcr-reg = <0d0 009>; |
| 59 | #address-cells = <0>; |
| 60 | #size-cells = <0>; |
| 61 | #interrupt-cells = <2>; |
| 62 | interrupts = <1e 4 1f 4>; /* cascade */ |
| 63 | interrupt-parent = <&UIC0>; |
| 64 | }; |
| 65 | |
| 66 | SDR0: sdr { |
| 67 | compatible = "ibm,sdr-440ep"; |
| 68 | dcr-reg = <00e 002>; |
| 69 | }; |
| 70 | |
| 71 | CPR0: cpr { |
| 72 | compatible = "ibm,cpr-440ep"; |
| 73 | dcr-reg = <00c 002>; |
| 74 | }; |
| 75 | |
| 76 | plb { |
| 77 | compatible = "ibm,plb-440ep", "ibm,plb-440gp", "ibm,plb4"; |
| 78 | #address-cells = <2>; |
| 79 | #size-cells = <1>; |
| 80 | ranges; |
| 81 | clock-frequency = <0>; /* Filled in by zImage */ |
| 82 | |
| 83 | SDRAM0: sdram { |
| 84 | compatible = "ibm,sdram-440ep", "ibm,sdram-405gp"; |
| 85 | dcr-reg = <010 2>; |
| 86 | }; |
| 87 | |
| 88 | DMA0: dma { |
| 89 | compatible = "ibm,dma-440ep", "ibm,dma-440gp"; |
| 90 | dcr-reg = <100 027>; |
| 91 | }; |
| 92 | |
| 93 | MAL0: mcmal { |
| 94 | compatible = "ibm,mcmal-440ep", "ibm,mcmal-440gp", "ibm,mcmal"; |
| 95 | dcr-reg = <180 62>; |
| 96 | num-tx-chans = <4>; |
Valentine Barshak | e52f567 | 2007-09-19 03:27:52 +1000 | [diff] [blame^] | 97 | num-rx-chans = <2>; |
Josh Boyer | 142b58e | 2007-08-20 07:29:55 -0500 | [diff] [blame] | 98 | interrupt-parent = <&MAL0>; |
| 99 | interrupts = <0 1 2 3 4>; |
| 100 | #interrupt-cells = <1>; |
| 101 | interrupt-map = </*TXEOB*/ 0 &UIC0 a 4 |
| 102 | /*RXEOB*/ 1 &UIC0 b 4 |
| 103 | /*SERR*/ 2 &UIC1 0 4 |
| 104 | /*TXDE*/ 3 &UIC1 1 4 |
| 105 | /*RXDE*/ 4 &UIC1 3 4>; |
| 106 | }; |
| 107 | |
| 108 | POB0: opb { |
| 109 | compatible = "ibm,opb-440ep", "ibm,opb-440gp", "ibm,opb"; |
| 110 | #address-cells = <1>; |
| 111 | #size-cells = <1>; |
| 112 | /* Bamboo is oddball in the 44x world and doesn't use the ERPN |
| 113 | * bits. |
| 114 | */ |
| 115 | ranges = <00000000 0 00000000 80000000 |
| 116 | 80000000 0 80000000 80000000>; |
| 117 | interrupt-parent = <&UIC1>; |
| 118 | interrupts = <7 4>; |
| 119 | clock-frequency = <0>; /* Filled in by zImage */ |
| 120 | |
| 121 | EBC0: ebc { |
| 122 | compatible = "ibm,ebc-440ep", "ibm,ebc-440gp", "ibm,ebc"; |
| 123 | dcr-reg = <012 2>; |
| 124 | #address-cells = <2>; |
| 125 | #size-cells = <1>; |
| 126 | clock-frequency = <0>; /* Filled in by zImage */ |
| 127 | ranges; |
| 128 | interrupts = <5 1>; |
| 129 | interrupt-parent = <&UIC1>; |
| 130 | }; |
| 131 | |
| 132 | UART0: serial@ef600300 { |
| 133 | device_type = "serial"; |
| 134 | compatible = "ns16550"; |
| 135 | reg = <ef600300 8>; |
| 136 | virtual-reg = <ef600300>; |
| 137 | clock-frequency = <0>; /* Filled in by zImage */ |
| 138 | current-speed = <1c200>; |
| 139 | interrupt-parent = <&UIC0>; |
| 140 | interrupts = <0 4>; |
| 141 | }; |
| 142 | |
| 143 | UART1: serial@ef600400 { |
| 144 | device_type = "serial"; |
| 145 | compatible = "ns16550"; |
| 146 | reg = <ef600400 8>; |
| 147 | virtual-reg = <ef600400>; |
| 148 | clock-frequency = <0>; |
| 149 | current-speed = <0>; |
| 150 | interrupt-parent = <&UIC0>; |
| 151 | interrupts = <1 4>; |
| 152 | }; |
| 153 | |
| 154 | UART2: serial@ef600500 { |
| 155 | device_type = "serial"; |
| 156 | compatible = "ns16550"; |
| 157 | reg = <ef600500 8>; |
| 158 | virtual-reg = <ef600500>; |
| 159 | clock-frequency = <0>; |
| 160 | current-speed = <0>; |
| 161 | interrupt-parent = <&UIC0>; |
| 162 | interrupts = <3 4>; |
| 163 | }; |
| 164 | |
| 165 | UART3: serial@ef600600 { |
| 166 | device_type = "serial"; |
| 167 | compatible = "ns16550"; |
| 168 | reg = <ef600600 8>; |
| 169 | virtual-reg = <ef600600>; |
| 170 | clock-frequency = <0>; |
| 171 | current-speed = <0>; |
| 172 | interrupt-parent = <&UIC0>; |
| 173 | interrupts = <4 4>; |
| 174 | }; |
| 175 | |
| 176 | IIC0: i2c@ef600700 { |
| 177 | device_type = "i2c"; |
| 178 | compatible = "ibm,iic-440ep", "ibm,iic-440gp", "ibm,iic"; |
| 179 | reg = <ef600700 14>; |
| 180 | interrupt-parent = <&UIC0>; |
| 181 | interrupts = <2 4>; |
| 182 | }; |
| 183 | |
| 184 | IIC1: i2c@ef600800 { |
| 185 | device_type = "i2c"; |
| 186 | compatible = "ibm,iic-440ep", "ibm,iic-440gp", "ibm,iic"; |
| 187 | reg = <ef600800 14>; |
| 188 | interrupt-parent = <&UIC0>; |
| 189 | interrupts = <7 4>; |
| 190 | }; |
| 191 | |
| 192 | ZMII0: emac-zmii@ef600d00 { |
| 193 | device_type = "zmii-interface"; |
| 194 | compatible = "ibm,zmii-440ep", "ibm,zmii-440gp", "ibm,zmii"; |
| 195 | reg = <ef600d00 c>; |
| 196 | }; |
| 197 | |
| 198 | EMAC0: ethernet@ef600e00 { |
| 199 | device_type = "network"; |
| 200 | compatible = "ibm,emac-440ep", "ibm,emac-440gp", "ibm,emac"; |
| 201 | interrupt-parent = <&UIC1>; |
| 202 | interrupts = <1c 4 1d 4>; |
| 203 | reg = <ef600e00 70>; |
| 204 | local-mac-address = [000000000000]; |
| 205 | mal-device = <&MAL0>; |
| 206 | mal-tx-channel = <0 1>; |
| 207 | mal-rx-channel = <0>; |
| 208 | cell-index = <0>; |
| 209 | max-frame-size = <5dc>; |
| 210 | rx-fifo-size = <1000>; |
| 211 | tx-fifo-size = <800>; |
| 212 | phy-mode = "rmii"; |
| 213 | phy-map = <00000001>; |
| 214 | zmii-device = <&ZMII0>; |
| 215 | zmii-channel = <0>; |
| 216 | }; |
| 217 | |
| 218 | EMAC1: ethernet@ef600f00 { |
| 219 | device_type = "network"; |
| 220 | compatible = "ibm,emac-440ep", "ibm,emac-440gp", "ibm,emac"; |
| 221 | interrupt-parent = <&UIC1>; |
| 222 | interrupts = <1e 4 1f 4>; |
| 223 | reg = <ef600f00 70>; |
| 224 | local-mac-address = [000000000000]; |
| 225 | mal-device = <&MAL0>; |
| 226 | mal-tx-channel = <2 3>; |
| 227 | mal-rx-channel = <1>; |
| 228 | cell-index = <1>; |
| 229 | max-frame-size = <5dc>; |
| 230 | rx-fifo-size = <1000>; |
| 231 | tx-fifo-size = <800>; |
| 232 | phy-mode = "rmii"; |
| 233 | phy-map = <00000001>; |
| 234 | zmii-device = <&ZMII0>; |
| 235 | zmii-channel = <1>; |
| 236 | }; |
| 237 | }; |
| 238 | }; |
| 239 | |
| 240 | chosen { |
| 241 | linux,stdout-path = "/plb/opb/serial@ef600300"; |
| 242 | bootargs = "console=ttyS0,115200"; |
| 243 | }; |
| 244 | }; |