Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | /* |
| 2 | * Device Tree Source for PlatHome OpenBlockS 600 (405EX) |
| 3 | * |
| 4 | * Copyright 2011 Ben Herrenschmidt, IBM Corp. |
| 5 | * |
| 6 | * Based on Kilauea by: |
| 7 | * |
| 8 | * Copyright 2007-2009 DENX Software Engineering, Stefan Roese <sr@denx.de> |
| 9 | * |
| 10 | * This file is licensed under the terms of the GNU General Public |
| 11 | * License version 2. This program is licensed "as is" without |
| 12 | * any warranty of any kind, whether express or implied. |
| 13 | */ |
| 14 | |
| 15 | /dts-v1/; |
| 16 | |
| 17 | / { |
| 18 | #address-cells = <1>; |
| 19 | #size-cells = <1>; |
| 20 | model = "PlatHome,OpenBlockS 600"; |
| 21 | compatible = "plathome,obs600"; |
| 22 | dcr-parent = <&{/cpus/cpu@0}>; |
| 23 | |
| 24 | aliases { |
| 25 | ethernet0 = &EMAC0; |
| 26 | ethernet1 = &EMAC1; |
| 27 | serial0 = &UART0; |
| 28 | serial1 = &UART1; |
| 29 | }; |
| 30 | |
| 31 | cpus { |
| 32 | #address-cells = <1>; |
| 33 | #size-cells = <0>; |
| 34 | |
| 35 | cpu@0 { |
| 36 | device_type = "cpu"; |
| 37 | model = "PowerPC,405EX"; |
| 38 | reg = <0x00000000>; |
| 39 | clock-frequency = <0>; /* Filled in by U-Boot */ |
| 40 | timebase-frequency = <0>; /* Filled in by U-Boot */ |
| 41 | i-cache-line-size = <32>; |
| 42 | d-cache-line-size = <32>; |
| 43 | i-cache-size = <16384>; /* 16 kB */ |
| 44 | d-cache-size = <16384>; /* 16 kB */ |
| 45 | dcr-controller; |
| 46 | dcr-access-method = "native"; |
| 47 | }; |
| 48 | }; |
| 49 | |
| 50 | memory { |
| 51 | device_type = "memory"; |
| 52 | reg = <0x00000000 0x00000000>; /* Filled in by U-Boot */ |
| 53 | }; |
| 54 | |
| 55 | UIC0: interrupt-controller { |
| 56 | compatible = "ibm,uic-405ex", "ibm,uic"; |
| 57 | interrupt-controller; |
| 58 | cell-index = <0>; |
| 59 | dcr-reg = <0x0c0 0x009>; |
| 60 | #address-cells = <0>; |
| 61 | #size-cells = <0>; |
| 62 | #interrupt-cells = <2>; |
| 63 | }; |
| 64 | |
| 65 | UIC1: interrupt-controller1 { |
| 66 | compatible = "ibm,uic-405ex","ibm,uic"; |
| 67 | interrupt-controller; |
| 68 | cell-index = <1>; |
| 69 | dcr-reg = <0x0d0 0x009>; |
| 70 | #address-cells = <0>; |
| 71 | #size-cells = <0>; |
| 72 | #interrupt-cells = <2>; |
| 73 | interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */ |
| 74 | interrupt-parent = <&UIC0>; |
| 75 | }; |
| 76 | |
| 77 | UIC2: interrupt-controller2 { |
| 78 | compatible = "ibm,uic-405ex","ibm,uic"; |
| 79 | interrupt-controller; |
| 80 | cell-index = <2>; |
| 81 | dcr-reg = <0x0e0 0x009>; |
| 82 | #address-cells = <0>; |
| 83 | #size-cells = <0>; |
| 84 | #interrupt-cells = <2>; |
| 85 | interrupts = <0x1c 0x4 0x1d 0x4>; /* cascade */ |
| 86 | interrupt-parent = <&UIC0>; |
| 87 | }; |
| 88 | |
| 89 | CPM0: cpm { |
| 90 | compatible = "ibm,cpm"; |
| 91 | dcr-access-method = "native"; |
| 92 | dcr-reg = <0x0b0 0x003>; |
| 93 | unused-units = <0x00000000>; |
| 94 | idle-doze = <0x02000000>; |
| 95 | standby = <0xe3e74800>; |
| 96 | }; |
| 97 | |
| 98 | plb { |
| 99 | compatible = "ibm,plb-405ex", "ibm,plb4"; |
| 100 | #address-cells = <1>; |
| 101 | #size-cells = <1>; |
| 102 | ranges; |
| 103 | clock-frequency = <0>; /* Filled in by U-Boot */ |
| 104 | |
| 105 | SDRAM0: memory-controller { |
| 106 | compatible = "ibm,sdram-405ex", "ibm,sdram-4xx-ddr2"; |
| 107 | dcr-reg = <0x010 0x002>; |
| 108 | interrupt-parent = <&UIC2>; |
| 109 | interrupts = <0x5 0x4 /* ECC DED Error */ |
| 110 | 0x6 0x4>; /* ECC SEC Error */ |
| 111 | }; |
| 112 | |
| 113 | CRYPTO: crypto@ef700000 { |
| 114 | compatible = "amcc,ppc405ex-crypto", "amcc,ppc4xx-crypto"; |
| 115 | reg = <0xef700000 0x80400>; |
| 116 | interrupt-parent = <&UIC0>; |
| 117 | interrupts = <0x17 0x2>; |
| 118 | }; |
| 119 | |
| 120 | MAL0: mcmal { |
| 121 | compatible = "ibm,mcmal-405ex", "ibm,mcmal2"; |
| 122 | dcr-reg = <0x180 0x062>; |
| 123 | num-tx-chans = <2>; |
| 124 | num-rx-chans = <2>; |
| 125 | interrupt-parent = <&MAL0>; |
| 126 | interrupts = <0x0 0x1 0x2 0x3 0x4>; |
| 127 | #interrupt-cells = <1>; |
| 128 | #address-cells = <0>; |
| 129 | #size-cells = <0>; |
| 130 | interrupt-map = </*TXEOB*/ 0x0 &UIC0 0xa 0x4 |
| 131 | /*RXEOB*/ 0x1 &UIC0 0xb 0x4 |
| 132 | /*SERR*/ 0x2 &UIC1 0x0 0x4 |
| 133 | /*TXDE*/ 0x3 &UIC1 0x1 0x4 |
| 134 | /*RXDE*/ 0x4 &UIC1 0x2 0x4>; |
| 135 | interrupt-map-mask = <0xffffffff>; |
| 136 | }; |
| 137 | |
| 138 | POB0: opb { |
| 139 | compatible = "ibm,opb-405ex", "ibm,opb"; |
| 140 | #address-cells = <1>; |
| 141 | #size-cells = <1>; |
| 142 | ranges = <0x80000000 0x80000000 0x10000000 |
| 143 | 0xef600000 0xef600000 0x00a00000 |
| 144 | 0xf0000000 0xf0000000 0x10000000>; |
| 145 | dcr-reg = <0x0a0 0x005>; |
| 146 | clock-frequency = <0>; /* Filled in by U-Boot */ |
| 147 | |
| 148 | EBC0: ebc { |
| 149 | compatible = "ibm,ebc-405ex", "ibm,ebc"; |
| 150 | dcr-reg = <0x012 0x002>; |
| 151 | #address-cells = <2>; |
| 152 | #size-cells = <1>; |
| 153 | clock-frequency = <0>; /* Filled in by U-Boot */ |
| 154 | /* ranges property is supplied by U-Boot */ |
| 155 | interrupts = <0x5 0x1>; |
| 156 | interrupt-parent = <&UIC1>; |
| 157 | |
| 158 | nor_flash@0,0 { |
| 159 | compatible = "amd,s29gl512n", "cfi-flash"; |
| 160 | bank-width = <2>; |
| 161 | reg = <0x00000000 0x00000000 0x08000000>; |
| 162 | #address-cells = <1>; |
| 163 | #size-cells = <1>; |
| 164 | partition@0 { |
| 165 | label = "kernel + initrd"; |
| 166 | reg = <0x00000000 0x03de0000>; |
| 167 | }; |
| 168 | partition@3de0000 { |
| 169 | label = "user config area"; |
| 170 | reg = <0x03de0000 0x00080000>; |
| 171 | }; |
| 172 | partition@3e60000 { |
| 173 | label = "user program area"; |
| 174 | reg = <0x03e60000 0x04000000>; |
| 175 | }; |
| 176 | partition@7e60000 { |
| 177 | label = "flat device tree"; |
| 178 | reg = <0x07e60000 0x00080000>; |
| 179 | }; |
| 180 | partition@7ee0000 { |
| 181 | label = "test program"; |
| 182 | reg = <0x07ee0000 0x00080000>; |
| 183 | }; |
| 184 | partition@7f60000 { |
| 185 | label = "u-boot env"; |
| 186 | reg = <0x07f60000 0x00040000>; |
| 187 | }; |
| 188 | partition@7fa0000 { |
| 189 | label = "u-boot"; |
| 190 | reg = <0x07fa0000 0x00060000>; |
| 191 | }; |
| 192 | }; |
| 193 | }; |
| 194 | |
| 195 | UART0: serial@ef600200 { |
| 196 | device_type = "serial"; |
| 197 | compatible = "ns16550"; |
| 198 | reg = <0xef600200 0x00000008>; |
| 199 | virtual-reg = <0xef600200>; |
| 200 | clock-frequency = <0>; /* Filled in by U-Boot */ |
| 201 | current-speed = <0>; |
| 202 | interrupt-parent = <&UIC0>; |
| 203 | interrupts = <0x1a 0x4>; |
| 204 | }; |
| 205 | |
| 206 | UART1: serial@ef600300 { |
| 207 | device_type = "serial"; |
| 208 | compatible = "ns16550"; |
| 209 | reg = <0xef600300 0x00000008>; |
| 210 | virtual-reg = <0xef600300>; |
| 211 | clock-frequency = <0>; /* Filled in by U-Boot */ |
| 212 | current-speed = <0>; |
| 213 | interrupt-parent = <&UIC0>; |
| 214 | interrupts = <0x1 0x4>; |
| 215 | }; |
| 216 | |
| 217 | IIC0: i2c@ef600400 { |
| 218 | compatible = "ibm,iic-405ex", "ibm,iic"; |
| 219 | reg = <0xef600400 0x00000014>; |
| 220 | interrupt-parent = <&UIC0>; |
| 221 | interrupts = <0x2 0x4>; |
| 222 | #address-cells = <1>; |
| 223 | #size-cells = <0>; |
| 224 | |
| 225 | rtc@68 { |
| 226 | compatible = "dallas,ds1340"; |
| 227 | reg = <0x68>; |
| 228 | }; |
| 229 | }; |
| 230 | |
| 231 | IIC1: i2c@ef600500 { |
| 232 | compatible = "ibm,iic-405ex", "ibm,iic"; |
| 233 | reg = <0xef600500 0x00000014>; |
| 234 | interrupt-parent = <&UIC0>; |
| 235 | interrupts = <0x7 0x4>; |
| 236 | }; |
| 237 | |
| 238 | RGMII0: emac-rgmii@ef600b00 { |
| 239 | compatible = "ibm,rgmii-405ex", "ibm,rgmii"; |
| 240 | reg = <0xef600b00 0x00000104>; |
| 241 | has-mdio; |
| 242 | }; |
| 243 | |
| 244 | EMAC0: ethernet@ef600900 { |
| 245 | linux,network-index = <0x0>; |
| 246 | device_type = "network"; |
| 247 | compatible = "ibm,emac-405ex", "ibm,emac4sync"; |
| 248 | interrupt-parent = <&EMAC0>; |
| 249 | interrupts = <0x0 0x1>; |
| 250 | #interrupt-cells = <1>; |
| 251 | #address-cells = <0>; |
| 252 | #size-cells = <0>; |
| 253 | interrupt-map = </*Status*/ 0x0 &UIC0 0x18 0x4 |
| 254 | /*Wake*/ 0x1 &UIC1 0x1d 0x4>; |
| 255 | reg = <0xef600900 0x000000c4>; |
| 256 | local-mac-address = [000000000000]; /* Filled in by U-Boot */ |
| 257 | mal-device = <&MAL0>; |
| 258 | mal-tx-channel = <0>; |
| 259 | mal-rx-channel = <0>; |
| 260 | cell-index = <0>; |
| 261 | max-frame-size = <9000>; |
| 262 | rx-fifo-size = <4096>; |
| 263 | tx-fifo-size = <2048>; |
| 264 | rx-fifo-size-gige = <16384>; |
| 265 | tx-fifo-size-gige = <16384>; |
| 266 | phy-mode = "rgmii"; |
| 267 | phy-map = <0x00000000>; |
| 268 | rgmii-device = <&RGMII0>; |
| 269 | rgmii-channel = <0>; |
| 270 | has-inverted-stacr-oc; |
| 271 | has-new-stacr-staopc; |
| 272 | }; |
| 273 | |
| 274 | EMAC1: ethernet@ef600a00 { |
| 275 | linux,network-index = <0x1>; |
| 276 | device_type = "network"; |
| 277 | compatible = "ibm,emac-405ex", "ibm,emac4sync"; |
| 278 | interrupt-parent = <&EMAC1>; |
| 279 | interrupts = <0x0 0x1>; |
| 280 | #interrupt-cells = <1>; |
| 281 | #address-cells = <0>; |
| 282 | #size-cells = <0>; |
| 283 | interrupt-map = </*Status*/ 0x0 &UIC0 0x19 0x4 |
| 284 | /*Wake*/ 0x1 &UIC1 0x1f 0x4>; |
| 285 | reg = <0xef600a00 0x000000c4>; |
| 286 | local-mac-address = [000000000000]; /* Filled in by U-Boot */ |
| 287 | mal-device = <&MAL0>; |
| 288 | mal-tx-channel = <1>; |
| 289 | mal-rx-channel = <1>; |
| 290 | cell-index = <1>; |
| 291 | max-frame-size = <9000>; |
| 292 | rx-fifo-size = <4096>; |
| 293 | tx-fifo-size = <2048>; |
| 294 | rx-fifo-size-gige = <16384>; |
| 295 | tx-fifo-size-gige = <16384>; |
| 296 | phy-mode = "rgmii"; |
| 297 | phy-map = <0x00000000>; |
| 298 | rgmii-device = <&RGMII0>; |
| 299 | rgmii-channel = <1>; |
| 300 | has-inverted-stacr-oc; |
| 301 | has-new-stacr-staopc; |
| 302 | }; |
| 303 | |
| 304 | GPIO: gpio@ef600800 { |
| 305 | device_type = "gpio"; |
| 306 | compatible = "ibm,gpio-405ex", "ibm,ppc4xx-gpio"; |
| 307 | reg = <0xef600800 0x50>; |
| 308 | }; |
| 309 | }; |
| 310 | }; |
| 311 | chosen { |
| 312 | stdout-path = "/plb/opb/serial@ef600200"; |
| 313 | }; |
| 314 | }; |