| blob | abcd0caeccae5e72ee9faf4dbb90041610296638 |
1 /*
2 * Device Tree Source for Mosaix Technologies, Inc. ICON board
3 *
4 * Copyright 2010 DENX Software Engineering, Stefan Roese <sr@denx.de>
5 *
6 * This file is licensed under the terms of the GNU General Public
7 * License version 2. This program is licensed "as is" without
8 * any warranty of any kind, whether express or implied.
9 */
11 /dts-v1/;
13 / {
14 #address-cells = <2>;
15 #size-cells = <2>;
16 model = "mosaixtech,icon";
17 compatible = "mosaixtech,icon";
18 dcr-parent = <&{/cpus/cpu@0}>;
20 aliases {
21 ethernet0 = &EMAC0;
22 serial0 = &UART0;
23 serial1 = &UART1;
24 serial2 = &UART2;
25 };
27 cpus {
28 #address-cells = <1>;
29 #size-cells = <0>;
31 cpu@0 {
32 device_type = "cpu";
33 model = "PowerPC,440SPe";
34 reg = <0x00000000>;
35 clock-frequency = <0>; /* Filled in by U-Boot */
36 timebase-frequency = <0>; /* Filled in by U-Boot */
37 i-cache-line-size = <32>;
38 d-cache-line-size = <32>;
39 i-cache-size = <32768>;
40 d-cache-size = <32768>;
41 dcr-controller;
42 dcr-access-method = "native";
43 reset-type = <2>; /* Use chip-reset */
44 };
45 };
47 memory {
48 device_type = "memory";
49 reg = <0x0 0x00000000 0x0 0x00000000>; /* Filled in by U-Boot */
50 };
52 UIC0: interrupt-controller0 {
53 compatible = "ibm,uic-440spe","ibm,uic";
54 interrupt-controller;
55 cell-index = <0>;
56 dcr-reg = <0x0c0 0x009>;
57 #address-cells = <0>;
58 #size-cells = <0>;
59 #interrupt-cells = <2>;
60 };
62 UIC1: interrupt-controller1 {
63 compatible = "ibm,uic-440spe","ibm,uic";
64 interrupt-controller;
65 cell-index = <1>;
66 dcr-reg = <0x0d0 0x009>;
67 #address-cells = <0>;
68 #size-cells = <0>;
69 #interrupt-cells = <2>;
70 interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */
71 interrupt-parent = <&UIC0>;
72 };
74 UIC2: interrupt-controller2 {
75 compatible = "ibm,uic-440spe","ibm,uic";
76 interrupt-controller;
77 cell-index = <2>;
78 dcr-reg = <0x0e0 0x009>;
79 #address-cells = <0>;
80 #size-cells = <0>;
81 #interrupt-cells = <2>;
82 interrupts = <0xa 0x4 0xb 0x4>; /* cascade */
83 interrupt-parent = <&UIC0>;
84 };
86 UIC3: interrupt-controller3 {
87 compatible = "ibm,uic-440spe","ibm,uic";
88 interrupt-controller;
89 cell-index = <3>;
90 dcr-reg = <0x0f0 0x009>;
91 #address-cells = <0>;
92 #size-cells = <0>;
93 #interrupt-cells = <2>;
94 interrupts = <0x10 0x4 0x11 0x4>; /* cascade */
95 interrupt-parent = <&UIC0>;
96 };
98 SDR0: sdr {
99 compatible = "ibm,sdr-440spe";
100 dcr-reg = <0x00e 0x002>;
101 };
103 CPR0: cpr {
104 compatible = "ibm,cpr-440spe";
105 dcr-reg = <0x00c 0x002>;
106 };
108 MQ0: mq {
109 compatible = "ibm,mq-440spe";
110 dcr-reg = <0x040 0x020>;
111 };
113 plb {
114 compatible = "ibm,plb-440spe", "ibm,plb-440gp", "ibm,plb4";
115 #address-cells = <2>;
116 #size-cells = <1>;
117 /* addr-child addr-parent size */
118 ranges = <0x4 0x00100000 0x4 0x00100000 0x00001000
119 0x4 0x00200000 0x4 0x00200000 0x00000400
120 0x4 0xe0000000 0x4 0xe0000000 0x20000000
121 0xc 0x00000000 0xc 0x00000000 0x20000000
122 0xd 0x00000000 0xd 0x00000000 0x80000000
123 0xd 0x80000000 0xd 0x80000000 0x80000000
124 0xe 0x00000000 0xe 0x00000000 0x80000000
125 0xe 0x80000000 0xe 0x80000000 0x80000000
126 0xf 0x00000000 0xf 0x00000000 0x80000000
127 0xf 0x80000000 0xf 0x80000000 0x80000000>;
128 clock-frequency = <0>; /* Filled in by U-Boot */
130 SDRAM0: sdram {
131 compatible = "ibm,sdram-440spe", "ibm,sdram-405gp";
132 dcr-reg = <0x010 0x002>;
133 };
135 MAL0: mcmal {
136 compatible = "ibm,mcmal-440spe", "ibm,mcmal2";
137 dcr-reg = <0x180 0x062>;
138 num-tx-chans = <2>;
139 num-rx-chans = <1>;
140 interrupt-parent = <&MAL0>;
141 interrupts = <0x0 0x1 0x2 0x3 0x4>;
142 #interrupt-cells = <1>;
143 #address-cells = <0>;
144 #size-cells = <0>;
145 interrupt-map = </*TXEOB*/ 0x0 &UIC1 0x6 0x4
146 /*RXEOB*/ 0x1 &UIC1 0x7 0x4
147 /*SERR*/ 0x2 &UIC1 0x1 0x4
148 /*TXDE*/ 0x3 &UIC1 0x2 0x4
149 /*RXDE*/ 0x4 &UIC1 0x3 0x4>;
150 };
152 POB0: opb {
153 compatible = "ibm,opb-440spe", "ibm,opb-440gp", "ibm,opb";
154 #address-cells = <1>;
155 #size-cells = <1>;
156 ranges = <0xe0000000 0x00000004 0xe0000000 0x20000000>;
157 clock-frequency = <0>; /* Filled in by U-Boot */
159 EBC0: ebc {
160 compatible = "ibm,ebc-440spe", "ibm,ebc-440gp", "ibm,ebc";
161 dcr-reg = <0x012 0x002>;
162 #address-cells = <2>;
163 #size-cells = <1>;
164 clock-frequency = <0>; /* Filled in by U-Boot */
165 /* ranges property is supplied by U-Boot */
166 interrupts = <0x5 0x1>;
167 interrupt-parent = <&UIC1>;
169 nor_flash@0,0 {
170 compatible = "cfi-flash";
171 bank-width = <2>;
172 reg = <0x00000000 0x00000000 0x01000000>;
173 #address-cells = <1>;
174 #size-cells = <1>;
175 partition@0 {
176 label = "kernel";
177 reg = <0x00000000 0x001e0000>;
178 };
179 partition@1e0000 {
180 label = "dtb";
181 reg = <0x001e0000 0x00020000>;
182 };
183 partition@200000 {
184 label = "root";
185 reg = <0x00200000 0x00200000>;
186 };
187 partition@400000 {
188 label = "user";
189 reg = <0x00400000 0x00b60000>;
190 };
191 partition@f60000 {
192 label = "env";
193 reg = <0x00f60000 0x00040000>;
194 };
195 partition@fa0000 {
196 label = "u-boot";
197 reg = <0x00fa0000 0x00060000>;
198 };
199 };
201 SysACE_CompactFlash: sysace@1,0 {
202 compatible = "xlnx,sysace";
203 interrupt-parent = <&UIC2>;
204 interrupts = <24 0x4>;
205 reg = <0x00000001 0x00000000 0x10000>;
206 };
207 };
209 UART0: serial@f0000200 {
210 device_type = "serial";
211 compatible = "ns16550";
212 reg = <0xf0000200 0x00000008>;
213 virtual-reg = <0xa0000200>;
214 clock-frequency = <0>; /* Filled in by U-Boot */
215 current-speed = <115200>;
216 interrupt-parent = <&UIC0>;
217 interrupts = <0x0 0x4>;
218 };
220 UART1: serial@f0000300 {
221 device_type = "serial";
222 compatible = "ns16550";
223 reg = <0xf0000300 0x00000008>;
224 virtual-reg = <0xa0000300>;
225 clock-frequency = <0>;
226 current-speed = <0>;
227 interrupt-parent = <&UIC0>;
228 interrupts = <0x1 0x4>;
229 };
232 UART2: serial@f0000600 {
233 device_type = "serial";
234 compatible = "ns16550";
235 reg = <0xf0000600 0x00000008>;
236 virtual-reg = <0xa0000600>;
237 clock-frequency = <0>;
238 current-speed = <0>;
239 interrupt-parent = <&UIC1>;
240 interrupts = <0x5 0x4>;
241 };
243 IIC0: i2c@f0000400 {
244 compatible = "ibm,iic-440spe", "ibm,iic-440gp", "ibm,iic";
245 reg = <0xf0000400 0x00000014>;
246 interrupt-parent = <&UIC0>;
247 interrupts = <0x2 0x4>;
248 };
250 IIC1: i2c@f0000500 {
251 compatible = "ibm,iic-440spe", "ibm,iic-440gp", "ibm,iic";
252 reg = <0xf0000500 0x00000014>;
253 interrupt-parent = <&UIC0>;
254 interrupts = <0x3 0x4>;
255 #address-cells = <1>;
256 #size-cells = <0>;
258 rtc@68 {
259 compatible = "stm,m41t00";
260 reg = <0x68>;
261 };
262 };
264 EMAC0: ethernet@f0000800 {
265 linux,network-index = <0x0>;
266 device_type = "network";
267 compatible = "ibm,emac-440spe", "ibm,emac4";
268 interrupt-parent = <&UIC1>;
269 interrupts = <0x1c 0x4 0x1d 0x4>;
270 reg = <0xf0000800 0x00000074>;
271 local-mac-address = [000000000000];
272 mal-device = <&MAL0>;
273 mal-tx-channel = <0>;
274 mal-rx-channel = <0>;
275 cell-index = <0>;
276 max-frame-size = <9000>;
277 rx-fifo-size = <4096>;
278 tx-fifo-size = <2048>;
279 phy-mode = "gmii";
280 phy-map = <0x00000000>;
281 has-inverted-stacr-oc;
282 has-new-stacr-staopc;
283 };
284 };
286 PCIX0: pci@c0ec00000 {
287 device_type = "pci";
288 #interrupt-cells = <1>;
289 #size-cells = <2>;
290 #address-cells = <3>;
291 compatible = "ibm,plb-pcix-440spe", "ibm,plb-pcix";
292 primary;
293 large-inbound-windows;
294 enable-msi-hole;
295 reg = <0x0000000c 0x0ec00000 0x00000008 /* Config space access */
296 0x00000000 0x00000000 0x00000000 /* no IACK cycles */
297 0x0000000c 0x0ed00000 0x00000004 /* Special cycles */
298 0x0000000c 0x0ec80000 0x00000100 /* Internal registers */
299 0x0000000c 0x0ec80100 0x000000fc>; /* Internal messaging registers */
301 /* Outbound ranges, one memory and one IO,
302 * later cannot be changed
303 */
304 ranges = <0x02000000 0x00000000 0x80000000 0x0000000d 0x80000000 0x00000000 0x80000000
305 0x01000000 0x00000000 0x00000000 0x0000000c 0x08000000 0x00000000 0x00010000>;
307 /* Inbound 4GB range starting at 0 */
308 dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x1 0x00000000>;
310 /* This drives busses 0 to 0xf */
311 bus-range = <0x0 0xf>;
313 /* PCI-X interrupt (SM502) is routed to extIRQ10 (UIC1, 19) */
314 interrupt-map-mask = <0x0 0x0 0x0 0x0>;
315 interrupt-map = <0x0 0x0 0x0 0x0 &UIC1 19 0x8>;
316 };
318 PCIE0: pciex@d00000000 {
319 device_type = "pci";
320 #interrupt-cells = <1>;
321 #size-cells = <2>;
322 #address-cells = <3>;
323 compatible = "ibm,plb-pciex-440spe", "ibm,plb-pciex";
324 primary;
325 port = <0x0>; /* port number */
326 reg = <0x0000000d 0x00000000 0x20000000 /* Config space access */
327 0x0000000c 0x10000000 0x00001000>; /* Registers */
328 dcr-reg = <0x100 0x020>;
329 sdr-base = <0x300>;
331 /* Outbound ranges, one memory and one IO,
332 * later cannot be changed
333 */
334 ranges = <0x02000000 0x00000000 0x80000000 0x0000000e 0x00000000 0x00000000 0x80000000
335 0x01000000 0x00000000 0x00000000 0x0000000f 0x80000000 0x00000000 0x00010000>;
337 /* Inbound 4GB range starting at 0 */
338 dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x1 0x00000000>;
340 /* This drives busses 0x10 to 0x1f */
341 bus-range = <0x10 0x1f>;
343 /* Legacy interrupts (note the weird polarity, the bridge seems
344 * to invert PCIe legacy interrupts).
345 * We are de-swizzling here because the numbers are actually for
346 * port of the root complex virtual P2P bridge. But I want
347 * to avoid putting a node for it in the tree, so the numbers
348 * below are basically de-swizzled numbers.
349 * The real slot is on idsel 0, so the swizzling is 1:1
350 */
351 interrupt-map-mask = <0x0 0x0 0x0 0x7>;
352 interrupt-map = <
353 0x0 0x0 0x0 0x1 &UIC3 0x0 0x4 /* swizzled int A */
354 0x0 0x0 0x0 0x2 &UIC3 0x1 0x4 /* swizzled int B */
355 0x0 0x0 0x0 0x3 &UIC3 0x2 0x4 /* swizzled int C */
356 0x0 0x0 0x0 0x4 &UIC3 0x3 0x4 /* swizzled int D */>;
357 };
359 PCIE1: pciex@d20000000 {
360 device_type = "pci";
361 #interrupt-cells = <1>;
362 #size-cells = <2>;
363 #address-cells = <3>;
364 compatible = "ibm,plb-pciex-440spe", "ibm,plb-pciex";
365 primary;
366 port = <0x1>; /* port number */
367 reg = <0x0000000d 0x20000000 0x20000000 /* Config space access */
368 0x0000000c 0x10001000 0x00001000>; /* Registers */
369 dcr-reg = <0x120 0x020>;
370 sdr-base = <0x340>;
372 /* Outbound ranges, one memory and one IO,
373 * later cannot be changed
374 */
375 ranges = <0x02000000 0x00000000 0x80000000 0x0000000e 0x80000000 0x00000000 0x80000000
376 0x01000000 0x00000000 0x00000000 0x0000000f 0x80010000 0x00000000 0x00010000>;
378 /* Inbound 4GB range starting at 0 */
379 dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x1 0x00000000>;
381 /* This drives busses 0x20 to 0x2f */
382 bus-range = <0x20 0x2f>;
384 /* Legacy interrupts (note the weird polarity, the bridge seems
385 * to invert PCIe legacy interrupts).
386 * We are de-swizzling here because the numbers are actually for
387 * port of the root complex virtual P2P bridge. But I want
388 * to avoid putting a node for it in the tree, so the numbers
389 * below are basically de-swizzled numbers.
390 * The real slot is on idsel 0, so the swizzling is 1:1
391 */
392 interrupt-map-mask = <0x0 0x0 0x0 0x7>;
393 interrupt-map = <
394 0x0 0x0 0x0 0x1 &UIC3 0x4 0x4 /* swizzled int A */
395 0x0 0x0 0x0 0x2 &UIC3 0x5 0x4 /* swizzled int B */
396 0x0 0x0 0x0 0x3 &UIC3 0x6 0x4 /* swizzled int C */
397 0x0 0x0 0x0 0x4 &UIC3 0x7 0x4 /* swizzled int D */>;
398 };
400 I2O: i2o@400100000 {
401 compatible = "ibm,i2o-440spe";
402 reg = <0x00000004 0x00100000 0x100>;
403 dcr-reg = <0x060 0x020>;
404 };
406 DMA0: dma0@400100100 {
407 compatible = "ibm,dma-440spe";
408 cell-index = <0>;
409 reg = <0x00000004 0x00100100 0x100>;
410 dcr-reg = <0x060 0x020>;
411 interrupt-parent = <&DMA0>;
412 interrupts = <0 1>;
413 #interrupt-cells = <1>;
414 #address-cells = <0>;
415 #size-cells = <0>;
416 interrupt-map = <
417 0 &UIC0 0x14 4
418 1 &UIC1 0x16 4>;
419 };
421 DMA1: dma1@400100200 {
422 compatible = "ibm,dma-440spe";
423 cell-index = <1>;
424 reg = <0x00000004 0x00100200 0x100>;
425 dcr-reg = <0x060 0x020>;
426 interrupt-parent = <&DMA1>;
427 interrupts = <0 1>;
428 #interrupt-cells = <1>;
429 #address-cells = <0>;
430 #size-cells = <0>;
431 interrupt-map = <
432 0 &UIC0 0x16 4
433 1 &UIC1 0x16 4>;
434 };
436 xor-accel@400200000 {
437 compatible = "amcc,xor-accelerator";
438 reg = <0x00000004 0x00200000 0x400>;
439 interrupt-parent = <&UIC1>;
440 interrupts = <0x1f 4>;
441 };
442 };
444 chosen {
445 linux,stdout-path = "/plb/opb/serial@f0000200";
446 };
447 };