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0001 /*
0002 * Device Tree Source for AMCC (AppliedMicro) Eiger(460SX)
0003 *
0004 * Copyright 2009 AMCC (AppliedMicro) <ttnguyen@amcc.com>
0005 *
0006 * This file is licensed under the terms of the GNU General Public
0007 * License version 2. This program is licensed "as is" without
0008 * any warranty of any kind, whether express or implied.
0009 */
0010
0011 /dts-v1/;
0012
0013 / {
0014 #address-cells = <2>;
0015 #size-cells = <1>;
0016 model = "amcc,eiger";
0017 compatible = "amcc,eiger";
0018 dcr-parent = <&{/cpus/cpu@0}>;
0019
0020 aliases {
0021 ethernet0 = &EMAC0;
0022 ethernet1 = &EMAC1;
0023 ethernet2 = &EMAC2;
0024 ethernet3 = &EMAC3;
0025 serial0 = &UART0;
0026 serial1 = &UART1;
0027 };
0028
0029 cpus {
0030 #address-cells = <1>;
0031 #size-cells = <0>;
0032
0033 cpu@0 {
0034 device_type = "cpu";
0035 model = "PowerPC,460SX";
0036 reg = <0x00000000>;
0037 clock-frequency = <0>; /* Filled in by U-Boot */
0038 timebase-frequency = <0>; /* Filled in by U-Boot */
0039 i-cache-line-size = <32>;
0040 d-cache-line-size = <32>;
0041 i-cache-size = <32768>;
0042 d-cache-size = <32768>;
0043 dcr-controller;
0044 dcr-access-method = "native";
0045 };
0046 };
0047
0048 memory {
0049 device_type = "memory";
0050 reg = <0x00000000 0x00000000 0x00000000>; /* Filled in by U-Boot */
0051 };
0052
0053 UIC0: interrupt-controller0 {
0054 compatible = "ibm,uic-460sx","ibm,uic";
0055 interrupt-controller;
0056 cell-index = <0>;
0057 dcr-reg = <0x0c0 0x009>;
0058 #address-cells = <0>;
0059 #size-cells = <0>;
0060 #interrupt-cells = <2>;
0061 };
0062
0063 UIC1: interrupt-controller1 {
0064 compatible = "ibm,uic-460sx","ibm,uic";
0065 interrupt-controller;
0066 cell-index = <1>;
0067 dcr-reg = <0x0d0 0x009>;
0068 #address-cells = <0>;
0069 #size-cells = <0>;
0070 #interrupt-cells = <2>;
0071 interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */
0072 interrupt-parent = <&UIC0>;
0073 };
0074
0075 UIC2: interrupt-controller2 {
0076 compatible = "ibm,uic-460sx","ibm,uic";
0077 interrupt-controller;
0078 cell-index = <2>;
0079 dcr-reg = <0x0e0 0x009>;
0080 #address-cells = <0>;
0081 #size-cells = <0>;
0082 #interrupt-cells = <2>;
0083 interrupts = <0xa 0x4 0xb 0x4>; /* cascade */
0084 interrupt-parent = <&UIC0>;
0085 };
0086
0087 UIC3: interrupt-controller3 {
0088 compatible = "ibm,uic-460sx","ibm,uic";
0089 interrupt-controller;
0090 cell-index = <3>;
0091 dcr-reg = <0x0f0 0x009>;
0092 #address-cells = <0>;
0093 #size-cells = <0>;
0094 #interrupt-cells = <2>;
0095 interrupts = <0x10 0x4 0x11 0x4>; /* cascade */
0096 interrupt-parent = <&UIC0>;
0097 };
0098
0099 SDR0: sdr {
0100 compatible = "ibm,sdr-460sx";
0101 dcr-reg = <0x00e 0x002>;
0102 };
0103
0104 CPR0: cpr {
0105 compatible = "ibm,cpr-460sx";
0106 dcr-reg = <0x00c 0x002>;
0107 };
0108
0109 plb {
0110 compatible = "ibm,plb-460sx", "ibm,plb4";
0111 #address-cells = <2>;
0112 #size-cells = <1>;
0113 ranges;
0114 clock-frequency = <0>; /* Filled in by U-Boot */
0115
0116 SDRAM0: sdram {
0117 compatible = "ibm,sdram-460sx", "ibm,sdram-405gp";
0118 dcr-reg = <0x010 0x002>;
0119 };
0120
0121 MAL0: mcmal {
0122 compatible = "ibm,mcmal-460sx", "ibm,mcmal2";
0123 dcr-reg = <0x180 0x62>;
0124 num-tx-chans = <4>;
0125 num-rx-chans = <32>;
0126 #address-cells = <1>;
0127 #size-cells = <1>;
0128 interrupt-parent = <&UIC1>;
0129 interrupts = < /*TXEOB*/ 0x6 0x4
0130 /*RXEOB*/ 0x7 0x4
0131 /*SERR*/ 0x1 0x4
0132 /*TXDE*/ 0x2 0x4
0133 /*RXDE*/ 0x3 0x4
0134 /*COAL TX0*/ 0x18 0x2
0135 /*COAL TX1*/ 0x19 0x2
0136 /*COAL TX2*/ 0x1a 0x2
0137 /*COAL TX3*/ 0x1b 0x2
0138 /*COAL RX0*/ 0x1c 0x2
0139 /*COAL RX1*/ 0x1d 0x2
0140 /*COAL RX2*/ 0x1e 0x2
0141 /*COAL RX3*/ 0x1f 0x2>;
0142 };
0143
0144 POB0: opb {
0145 compatible = "ibm,opb-460sx", "ibm,opb";
0146 #address-cells = <1>;
0147 #size-cells = <1>;
0148 ranges = <0xb0000000 0x00000004 0xb0000000 0x50000000>;
0149 clock-frequency = <0>; /* Filled in by U-Boot */
0150
0151 EBC0: ebc {
0152 compatible = "ibm,ebc-460sx", "ibm,ebc";
0153 dcr-reg = <0x012 0x002>;
0154 #address-cells = <2>;
0155 #size-cells = <1>;
0156 clock-frequency = <0>; /* Filled in by U-Boot */
0157 /* ranges property is supplied by U-Boot */
0158 interrupts = <0x6 0x4>;
0159 interrupt-parent = <&UIC1>;
0160
0161 nor_flash@0,0 {
0162 compatible = "amd,s29gl512n", "cfi-flash";
0163 bank-width = <2>;
0164 /* reg property is supplied in by U-Boot */
0165 #address-cells = <1>;
0166 #size-cells = <1>;
0167 partition@0 {
0168 label = "kernel";
0169 reg = <0x00000000 0x001e0000>;
0170 };
0171 partition@1e0000 {
0172 label = "dtb";
0173 reg = <0x001e0000 0x00020000>;
0174 };
0175 partition@200000 {
0176 label = "ramdisk";
0177 reg = <0x00200000 0x01400000>;
0178 };
0179 partition@1600000 {
0180 label = "jffs2";
0181 reg = <0x01600000 0x00400000>;
0182 };
0183 partition@1a00000 {
0184 label = "user";
0185 reg = <0x01a00000 0x02560000>;
0186 };
0187 partition@3f60000 {
0188 label = "env";
0189 reg = <0x03f60000 0x00040000>;
0190 };
0191 partition@3fa0000 {
0192 label = "u-boot";
0193 reg = <0x03fa0000 0x00060000>;
0194 };
0195 };
0196
0197 ndfc@1,0 {
0198 compatible = "ibm,ndfc";
0199 /* reg property is supplied by U-boot */
0200 ccr = <0x00003000>;
0201 bank-settings = <0x80002222>;
0202 #address-cells = <1>;
0203 #size-cells = <1>;
0204
0205 nand {
0206 #address-cells = <1>;
0207 #size-cells = <1>;
0208 partition@0 {
0209 label = "uboot";
0210 reg = <0x00000000 0x00200000>;
0211 };
0212 partition@200000 {
0213 label = "uboot-environment";
0214 reg = <0x00200000 0x00100000>;
0215 };
0216 partition@300000 {
0217 label = "linux";
0218 reg = <0x00300000 0x00300000>;
0219 };
0220 partition@600000 {
0221 label = "root-file-system";
0222 reg = <0x00600000 0x01900000>;
0223 };
0224 partition@1f00000 {
0225 label = "device-tree";
0226 reg = <0x01f00000 0x00020000>;
0227 };
0228 partition@1f20000 {
0229 label = "data";
0230 reg = <0x01f20000 0x060E0000>;
0231 };
0232 };
0233 };
0234 };
0235
0236 UART0: serial@ef600200 {
0237 device_type = "serial";
0238 compatible = "ns16550";
0239 reg = <0xef600200 0x00000008>;
0240 virtual-reg = <0xef600200>;
0241 clock-frequency = <0>; /* Filled in by U-Boot */
0242 current-speed = <0>; /* Filled in by U-Boot */
0243 interrupt-parent = <&UIC0>;
0244 interrupts = <0x0 0x4>;
0245 };
0246
0247 UART1: serial@ef600300 {
0248 device_type = "serial";
0249 compatible = "ns16550";
0250 reg = <0xef600300 0x00000008>;
0251 virtual-reg = <0xef600300>;
0252 clock-frequency = <0>; /* Filled in by U-Boot */
0253 current-speed = <0>; /* Filled in by U-Boot */
0254 interrupt-parent = <&UIC0>;
0255 interrupts = <0x1 0x4>;
0256 };
0257
0258 IIC0: i2c@ef600400 {
0259 compatible = "ibm,iic-460sx", "ibm,iic";
0260 reg = <0xef600400 0x00000014>;
0261 interrupt-parent = <&UIC0>;
0262 interrupts = <0x2 0x4>;
0263 #address-cells = <1>;
0264 #size-cells = <0>;
0265 index = <0>;
0266 };
0267
0268 IIC1: i2c@ef600500 {
0269 compatible = "ibm,iic-460sx", "ibm,iic";
0270 reg = <0xef600500 0x00000014>;
0271 interrupt-parent = <&UIC0>;
0272 interrupts = <0x3 0x4>;
0273 #address-cells = <1>;
0274 #size-cells = <0>;
0275 index = <1>;
0276 };
0277
0278 RGMII0: emac-rgmii@ef600900 {
0279 compatible = "ibm,rgmii-460sx", "ibm,rgmii";
0280 reg = <0xef600900 0x00000008>;
0281 has-mdio;
0282 };
0283
0284 RGMII1: emac-rgmii@ef600920 {
0285 compatible = "ibm,rgmii-460sx", "ibm,rgmii";
0286 reg = <0xef600920 0x00000008>;
0287 has-mdio;
0288 };
0289
0290 TAH0: emac-tah@ef600e50 {
0291 compatible = "ibm,tah-460sx", "ibm,tah";
0292 reg = <0xef600e50 0x00000030>;
0293 };
0294
0295 TAH1: emac-tah@ef600f50 {
0296 compatible = "ibm,tah-460sx", "ibm,tah";
0297 reg = <0xef600f50 0x00000030>;
0298 };
0299
0300 EMAC0: ethernet@ef600a00 {
0301 device_type = "network";
0302 compatible = "ibm,emac-460sx", "ibm,emac4";
0303 interrupt-parent = <&EMAC0>;
0304 interrupts = <0x0 0x1>;
0305 #interrupt-cells = <1>;
0306 #address-cells = <0>;
0307 #size-cells = <0>;
0308 interrupt-map = </*Status*/ 0x0 &UIC0 0x13 0x4
0309 /*Wake*/ 0x1 &UIC2 0x1d 0x4>;
0310 reg = <0xef600a00 0x00000070>;
0311 local-mac-address = [000000000000]; /* Filled in by U-Boot */
0312 mal-device = <&MAL0>;
0313 mal-tx-channel = <0>;
0314 mal-rx-channel = <0>;
0315 cell-index = <0>;
0316 max-frame-size = <9000>;
0317 rx-fifo-size = <4096>;
0318 tx-fifo-size = <2048>;
0319 rx-fifo-size-gige = <16384>;
0320 phy-mode = "rgmii";
0321 phy-map = <0x00000000>;
0322 rgmii-device = <&RGMII0>;
0323 rgmii-channel = <0>;
0324 tah-device = <&TAH0>;
0325 tah-channel = <0>;
0326 has-inverted-stacr-oc;
0327 has-new-stacr-staopc;
0328 };
0329
0330 EMAC1: ethernet@ef600b00 {
0331 device_type = "network";
0332 compatible = "ibm,emac-460sx", "ibm,emac4";
0333 interrupt-parent = <&EMAC1>;
0334 interrupts = <0x0 0x1>;
0335 #interrupt-cells = <1>;
0336 #address-cells = <0>;
0337 #size-cells = <0>;
0338 interrupt-map = </*Status*/ 0x0 &UIC0 0x14 0x4
0339 /*Wake*/ 0x1 &UIC2 0x1d 0x4>;
0340 reg = <0xef600b00 0x00000070>;
0341 local-mac-address = [000000000000]; /* Filled in by U-Boot */
0342 mal-device = <&MAL0>;
0343 mal-tx-channel = <1>;
0344 mal-rx-channel = <8>;
0345 cell-index = <1>;
0346 max-frame-size = <9000>;
0347 rx-fifo-size = <4096>;
0348 tx-fifo-size = <2048>;
0349 rx-fifo-size-gige = <16384>;
0350 phy-mode = "rgmii";
0351 phy-map = <0x00000000>;
0352 rgmii-device = <&RGMII0>;
0353 rgmii-channel = <1>;
0354 tah-device = <&TAH1>;
0355 tah-channel = <1>;
0356 has-inverted-stacr-oc;
0357 has-new-stacr-staopc;
0358 mdio-device = <&EMAC0>;
0359 };
0360
0361 EMAC2: ethernet@ef600c00 {
0362 device_type = "network";
0363 compatible = "ibm,emac-460sx", "ibm,emac4";
0364 interrupt-parent = <&EMAC2>;
0365 interrupts = <0x0 0x1>;
0366 #interrupt-cells = <1>;
0367 #address-cells = <0>;
0368 #size-cells = <0>;
0369 interrupt-map = </*Status*/ 0x0 &UIC0 0x15 0x4
0370 /*Wake*/ 0x1 &UIC2 0x1d 0x4>;
0371 reg = <0xef600c00 0x00000070>;
0372 local-mac-address = [000000000000]; /* Filled in by U-Boot */
0373 mal-device = <&MAL0>;
0374 mal-tx-channel = <2>;
0375 mal-rx-channel = <16>;
0376 cell-index = <2>;
0377 max-frame-size = <9000>;
0378 rx-fifo-size = <4096>;
0379 tx-fifo-size = <2048>;
0380 rx-fifo-size-gige = <16384>;
0381 tx-fifo-size-gige = <16384>; /* emac2&3 only */
0382 phy-mode = "rgmii";
0383 phy-map = <0x00000000>;
0384 rgmii-device = <&RGMII1>;
0385 rgmii-channel = <0>;
0386 has-inverted-stacr-oc;
0387 has-new-stacr-staopc;
0388 mdio-device = <&EMAC0>;
0389 };
0390
0391 EMAC3: ethernet@ef600d00 {
0392 device_type = "network";
0393 compatible = "ibm,emac-460sx", "ibm,emac4";
0394 interrupt-parent = <&EMAC3>;
0395 interrupts = <0x0 0x1>;
0396 #interrupt-cells = <1>;
0397 #address-cells = <0>;
0398 #size-cells = <0>;
0399 interrupt-map = </*Status*/ 0x0 &UIC0 0x16 0x4
0400 /*Wake*/ 0x1 &UIC2 0x1d 0x4>;
0401 reg = <0xef600d00 0x00000070>;
0402 local-mac-address = [000000000000]; /* Filled in by U-Boot */
0403 mal-device = <&MAL0>;
0404 mal-tx-channel = <3>;
0405 mal-rx-channel = <24>;
0406 cell-index = <3>;
0407 max-frame-size = <9000>;
0408 rx-fifo-size = <4096>;
0409 tx-fifo-size = <2048>;
0410 rx-fifo-size-gige = <16384>;
0411 tx-fifo-size-gige = <16384>; /* emac2&3 only */
0412 phy-mode = "rgmii";
0413 phy-map = <0x00000000>;
0414 rgmii-device = <&RGMII1>;
0415 rgmii-channel = <1>;
0416 has-inverted-stacr-oc;
0417 has-new-stacr-staopc;
0418 mdio-device = <&EMAC0>;
0419 };
0420 };
0421
0422 };
0423 chosen {
0424 stdout-path = "/plb/opb/serial@ef600200";
0425 };
0426
0427 };
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