Tirumala Marri | 6edc323 | 2010-09-13 13:26:11 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Device Tree for Bluestone (APM821xx) board. |
| 3 | * |
| 4 | * Copyright (c) 2010, Applied Micro Circuits Corporation |
| 5 | * Author: Tirumala R Marri <tmarri@apm.com> |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or |
| 8 | * modify it under the terms of the GNU General Public License as |
| 9 | * published by the Free Software Foundation; either version 2 of |
| 10 | * the License, or (at your option) any later version. |
| 11 | * |
| 12 | * This program is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | * GNU General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License |
| 18 | * along with this program; if not, write to the Free Software |
| 19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| 20 | * MA 02111-1307 USA |
| 21 | * |
| 22 | */ |
| 23 | |
| 24 | /dts-v1/; |
| 25 | |
| 26 | / { |
| 27 | #address-cells = <2>; |
| 28 | #size-cells = <1>; |
| 29 | model = "apm,bluestone"; |
| 30 | compatible = "apm,bluestone"; |
| 31 | dcr-parent = <&{/cpus/cpu@0}>; |
| 32 | |
| 33 | aliases { |
| 34 | ethernet0 = &EMAC0; |
| 35 | serial0 = &UART0; |
Grant Likely | 6bd121e | 2011-01-03 14:06:17 -0700 | [diff] [blame] | 36 | //serial1 = &UART1; --gcl missing UART1 label |
Tirumala Marri | 6edc323 | 2010-09-13 13:26:11 +0000 | [diff] [blame] | 37 | }; |
| 38 | |
| 39 | cpus { |
| 40 | #address-cells = <1>; |
| 41 | #size-cells = <0>; |
| 42 | |
| 43 | cpu@0 { |
| 44 | device_type = "cpu"; |
| 45 | model = "PowerPC,apm821xx"; |
| 46 | reg = <0x00000000>; |
| 47 | clock-frequency = <0>; /* Filled in by U-Boot */ |
| 48 | timebase-frequency = <0>; /* Filled in by U-Boot */ |
| 49 | i-cache-line-size = <32>; |
| 50 | d-cache-line-size = <32>; |
| 51 | i-cache-size = <32768>; |
| 52 | d-cache-size = <32768>; |
| 53 | dcr-controller; |
| 54 | dcr-access-method = "native"; |
Grant Likely | 6bd121e | 2011-01-03 14:06:17 -0700 | [diff] [blame] | 55 | //next-level-cache = <&L2C0>; --gcl missing L2C0 label |
Tirumala Marri | 6edc323 | 2010-09-13 13:26:11 +0000 | [diff] [blame] | 56 | }; |
| 57 | }; |
| 58 | |
| 59 | memory { |
| 60 | device_type = "memory"; |
| 61 | reg = <0x00000000 0x00000000 0x00000000>; /* Filled in by U-Boot */ |
| 62 | }; |
| 63 | |
| 64 | UIC0: interrupt-controller0 { |
| 65 | compatible = "ibm,uic"; |
| 66 | interrupt-controller; |
| 67 | cell-index = <0>; |
| 68 | dcr-reg = <0x0c0 0x009>; |
| 69 | #address-cells = <0>; |
| 70 | #size-cells = <0>; |
| 71 | #interrupt-cells = <2>; |
| 72 | }; |
| 73 | |
| 74 | UIC1: interrupt-controller1 { |
| 75 | compatible = "ibm,uic"; |
| 76 | interrupt-controller; |
| 77 | cell-index = <1>; |
| 78 | dcr-reg = <0x0d0 0x009>; |
| 79 | #address-cells = <0>; |
| 80 | #size-cells = <0>; |
| 81 | #interrupt-cells = <2>; |
| 82 | interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */ |
| 83 | interrupt-parent = <&UIC0>; |
| 84 | }; |
| 85 | |
| 86 | UIC2: interrupt-controller2 { |
| 87 | compatible = "ibm,uic"; |
| 88 | interrupt-controller; |
| 89 | cell-index = <2>; |
| 90 | dcr-reg = <0x0e0 0x009>; |
| 91 | #address-cells = <0>; |
| 92 | #size-cells = <0>; |
| 93 | #interrupt-cells = <2>; |
| 94 | interrupts = <0xa 0x4 0xb 0x4>; /* cascade */ |
| 95 | interrupt-parent = <&UIC0>; |
| 96 | }; |
| 97 | |
| 98 | UIC3: interrupt-controller3 { |
| 99 | compatible = "ibm,uic"; |
| 100 | interrupt-controller; |
| 101 | cell-index = <3>; |
| 102 | dcr-reg = <0x0f0 0x009>; |
| 103 | #address-cells = <0>; |
| 104 | #size-cells = <0>; |
| 105 | #interrupt-cells = <2>; |
| 106 | interrupts = <0x10 0x4 0x11 0x4>; /* cascade */ |
| 107 | interrupt-parent = <&UIC0>; |
| 108 | }; |
| 109 | |
| 110 | SDR0: sdr { |
| 111 | compatible = "ibm,sdr-apm821xx"; |
| 112 | dcr-reg = <0x00e 0x002>; |
| 113 | }; |
| 114 | |
| 115 | CPR0: cpr { |
| 116 | compatible = "ibm,cpr-apm821xx"; |
| 117 | dcr-reg = <0x00c 0x002>; |
| 118 | }; |
| 119 | |
| 120 | plb { |
| 121 | compatible = "ibm,plb4"; |
| 122 | #address-cells = <2>; |
| 123 | #size-cells = <1>; |
| 124 | ranges; |
| 125 | clock-frequency = <0>; /* Filled in by U-Boot */ |
| 126 | |
| 127 | SDRAM0: sdram { |
| 128 | compatible = "ibm,sdram-apm821xx"; |
| 129 | dcr-reg = <0x010 0x002>; |
| 130 | }; |
| 131 | |
| 132 | MAL0: mcmal { |
| 133 | compatible = "ibm,mcmal2"; |
| 134 | descriptor-memory = "ocm"; |
| 135 | dcr-reg = <0x180 0x062>; |
| 136 | num-tx-chans = <1>; |
| 137 | num-rx-chans = <1>; |
| 138 | #address-cells = <0>; |
| 139 | #size-cells = <0>; |
| 140 | interrupt-parent = <&UIC2>; |
| 141 | interrupts = < /*TXEOB*/ 0x6 0x4 |
| 142 | /*RXEOB*/ 0x7 0x4 |
| 143 | /*SERR*/ 0x3 0x4 |
| 144 | /*TXDE*/ 0x4 0x4 |
Grant Likely | 6bd121e | 2011-01-03 14:06:17 -0700 | [diff] [blame] | 145 | /*RXDE*/ 0x5 0x4>; |
Tirumala Marri | 6edc323 | 2010-09-13 13:26:11 +0000 | [diff] [blame] | 146 | }; |
| 147 | |
| 148 | POB0: opb { |
| 149 | compatible = "ibm,opb"; |
| 150 | #address-cells = <1>; |
| 151 | #size-cells = <1>; |
| 152 | ranges = <0xb0000000 0x00000004 0xb0000000 0x50000000>; |
| 153 | clock-frequency = <0>; /* Filled in by U-Boot */ |
| 154 | |
| 155 | EBC0: ebc { |
| 156 | compatible = "ibm,ebc"; |
| 157 | dcr-reg = <0x012 0x002>; |
| 158 | #address-cells = <2>; |
| 159 | #size-cells = <1>; |
| 160 | clock-frequency = <0>; /* Filled in by U-Boot */ |
| 161 | /* ranges property is supplied by U-Boot */ |
| 162 | ranges = < 0x00000003 0x00000000 0xe0000000 0x8000000>; |
| 163 | interrupts = <0x6 0x4>; |
| 164 | interrupt-parent = <&UIC1>; |
| 165 | |
| 166 | nor_flash@0,0 { |
| 167 | compatible = "amd,s29gl512n", "cfi-flash"; |
| 168 | bank-width = <2>; |
| 169 | reg = <0x00000000 0x00000000 0x00400000>; |
| 170 | #address-cells = <1>; |
| 171 | #size-cells = <1>; |
| 172 | partition@0 { |
| 173 | label = "kernel"; |
| 174 | reg = <0x00000000 0x00180000>; |
| 175 | }; |
| 176 | partition@180000 { |
| 177 | label = "env"; |
| 178 | reg = <0x00180000 0x00020000>; |
| 179 | }; |
| 180 | partition@1a0000 { |
| 181 | label = "u-boot"; |
| 182 | reg = <0x001a0000 0x00060000>; |
| 183 | }; |
| 184 | }; |
Grant Likely | 6bd121e | 2011-01-03 14:06:17 -0700 | [diff] [blame] | 185 | }; |
Tirumala Marri | 6edc323 | 2010-09-13 13:26:11 +0000 | [diff] [blame] | 186 | |
| 187 | UART0: serial@ef600300 { |
| 188 | device_type = "serial"; |
| 189 | compatible = "ns16550"; |
| 190 | reg = <0xef600300 0x00000008>; |
| 191 | virtual-reg = <0xef600300>; |
| 192 | clock-frequency = <0>; /* Filled in by U-Boot */ |
| 193 | current-speed = <0>; /* Filled in by U-Boot */ |
| 194 | interrupt-parent = <&UIC1>; |
| 195 | interrupts = <0x1 0x4>; |
| 196 | }; |
| 197 | |
| 198 | IIC0: i2c@ef600700 { |
| 199 | compatible = "ibm,iic"; |
| 200 | reg = <0xef600700 0x00000014>; |
| 201 | interrupt-parent = <&UIC0>; |
| 202 | interrupts = <0x2 0x4>; |
| 203 | }; |
| 204 | |
| 205 | IIC1: i2c@ef600800 { |
| 206 | compatible = "ibm,iic"; |
| 207 | reg = <0xef600800 0x00000014>; |
| 208 | interrupt-parent = <&UIC0>; |
| 209 | interrupts = <0x3 0x4>; |
| 210 | }; |
| 211 | |
| 212 | RGMII0: emac-rgmii@ef601500 { |
| 213 | compatible = "ibm,rgmii"; |
| 214 | reg = <0xef601500 0x00000008>; |
| 215 | has-mdio; |
| 216 | }; |
| 217 | |
| 218 | TAH0: emac-tah@ef601350 { |
| 219 | compatible = "ibm,tah"; |
| 220 | reg = <0xef601350 0x00000030>; |
| 221 | }; |
| 222 | |
| 223 | EMAC0: ethernet@ef600c00 { |
| 224 | device_type = "network"; |
| 225 | compatible = "ibm,emac4sync"; |
| 226 | interrupt-parent = <&EMAC0>; |
| 227 | interrupts = <0x0 0x1>; |
| 228 | #interrupt-cells = <1>; |
| 229 | #address-cells = <0>; |
| 230 | #size-cells = <0>; |
| 231 | interrupt-map = </*Status*/ 0x0 &UIC2 0x10 0x4 |
| 232 | /*Wake*/ 0x1 &UIC2 0x14 0x4>; |
| 233 | reg = <0xef600c00 0x000000c4>; |
| 234 | local-mac-address = [000000000000]; /* Filled in by U-Boot */ |
| 235 | mal-device = <&MAL0>; |
| 236 | mal-tx-channel = <0>; |
| 237 | mal-rx-channel = <0>; |
| 238 | cell-index = <0>; |
| 239 | max-frame-size = <9000>; |
| 240 | rx-fifo-size = <16384>; |
| 241 | tx-fifo-size = <2048>; |
| 242 | phy-mode = "rgmii"; |
| 243 | phy-map = <0x00000000>; |
| 244 | rgmii-device = <&RGMII0>; |
| 245 | rgmii-channel = <0>; |
| 246 | tah-device = <&TAH0>; |
| 247 | tah-channel = <0>; |
| 248 | has-inverted-stacr-oc; |
| 249 | has-new-stacr-staopc; |
| 250 | }; |
| 251 | }; |
| 252 | |
| 253 | }; |
| 254 | }; |