| blob | 0a4cedbdcb55d9e4e248782168b5d697f6866906 |
1 /*
2 * TQM 8540 Device Tree Source
3 *
4 * Copyright 2008 Freescale Semiconductor Inc.
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License as published by the
8 * Free Software Foundation; either version 2 of the License, or (at your
9 * option) any later version.
10 */
12 /dts-v1/;
14 / {
15 model = "tqc,tqm8540";
16 compatible = "tqc,tqm8540";
17 #address-cells = <1>;
18 #size-cells = <1>;
20 aliases {
21 ethernet0 = &enet0;
22 ethernet1 = &enet1;
23 ethernet2 = &enet2;
24 serial0 = &serial0;
25 serial1 = &serial1;
26 pci0 = &pci0;
27 };
29 cpus {
30 #address-cells = <1>;
31 #size-cells = <0>;
33 PowerPC,8540@0 {
34 device_type = "cpu";
35 reg = <0>;
36 d-cache-line-size = <32>;
37 i-cache-line-size = <32>;
38 d-cache-size = <32768>;
39 i-cache-size = <32768>;
40 timebase-frequency = <0>;
41 bus-frequency = <0>;
42 clock-frequency = <0>;
43 next-level-cache = <&L2>;
44 };
45 };
47 memory {
48 device_type = "memory";
49 reg = <0x00000000 0x10000000>;
50 };
52 soc@e0000000 {
53 #address-cells = <1>;
54 #size-cells = <1>;
55 device_type = "soc";
56 ranges = <0x0 0xe0000000 0x100000>;
57 bus-frequency = <0>;
58 compatible = "fsl,mpc8540-immr", "simple-bus";
60 ecm-law@0 {
61 compatible = "fsl,ecm-law";
62 reg = <0x0 0x1000>;
63 fsl,num-laws = <8>;
64 };
66 ecm@1000 {
67 compatible = "fsl,mpc8540-ecm", "fsl,ecm";
68 reg = <0x1000 0x1000>;
69 interrupts = <17 2>;
70 interrupt-parent = <&mpic>;
71 };
73 memory-controller@2000 {
74 compatible = "fsl,mpc8540-memory-controller";
75 reg = <0x2000 0x1000>;
76 interrupt-parent = <&mpic>;
77 interrupts = <18 2>;
78 };
80 L2: l2-cache-controller@20000 {
81 compatible = "fsl,mpc8540-l2-cache-controller";
82 reg = <0x20000 0x1000>;
83 cache-line-size = <32>;
84 cache-size = <0x40000>; // L2, 256K
85 interrupt-parent = <&mpic>;
86 interrupts = <16 2>;
87 };
89 i2c@3000 {
90 #address-cells = <1>;
91 #size-cells = <0>;
92 cell-index = <0>;
93 compatible = "fsl-i2c";
94 reg = <0x3000 0x100>;
95 interrupts = <43 2>;
96 interrupt-parent = <&mpic>;
97 dfsrr;
99 dtt@48 {
100 compatible = "national,lm75";
101 reg = <0x48>;
102 };
104 rtc@68 {
105 compatible = "dallas,ds1337";
106 reg = <0x68>;
107 };
108 };
110 dma@21300 {
111 #address-cells = <1>;
112 #size-cells = <1>;
113 compatible = "fsl,mpc8540-dma", "fsl,eloplus-dma";
114 reg = <0x21300 0x4>;
115 ranges = <0x0 0x21100 0x200>;
116 cell-index = <0>;
117 dma-channel@0 {
118 compatible = "fsl,mpc8540-dma-channel",
119 "fsl,eloplus-dma-channel";
120 reg = <0x0 0x80>;
121 cell-index = <0>;
122 interrupt-parent = <&mpic>;
123 interrupts = <20 2>;
124 };
125 dma-channel@80 {
126 compatible = "fsl,mpc8540-dma-channel",
127 "fsl,eloplus-dma-channel";
128 reg = <0x80 0x80>;
129 cell-index = <1>;
130 interrupt-parent = <&mpic>;
131 interrupts = <21 2>;
132 };
133 dma-channel@100 {
134 compatible = "fsl,mpc8540-dma-channel",
135 "fsl,eloplus-dma-channel";
136 reg = <0x100 0x80>;
137 cell-index = <2>;
138 interrupt-parent = <&mpic>;
139 interrupts = <22 2>;
140 };
141 dma-channel@180 {
142 compatible = "fsl,mpc8540-dma-channel",
143 "fsl,eloplus-dma-channel";
144 reg = <0x180 0x80>;
145 cell-index = <3>;
146 interrupt-parent = <&mpic>;
147 interrupts = <23 2>;
148 };
149 };
151 enet0: ethernet@24000 {
152 #address-cells = <1>;
153 #size-cells = <1>;
154 cell-index = <0>;
155 device_type = "network";
156 model = "TSEC";
157 compatible = "gianfar";
158 reg = <0x24000 0x1000>;
159 ranges = <0x0 0x24000 0x1000>;
160 local-mac-address = [ 00 00 00 00 00 00 ];
161 interrupts = <29 2 30 2 34 2>;
162 interrupt-parent = <&mpic>;
163 phy-handle = <&phy2>;
165 mdio@520 {
166 #address-cells = <1>;
167 #size-cells = <0>;
168 compatible = "fsl,gianfar-mdio";
169 reg = <0x520 0x20>;
171 phy1: ethernet-phy@1 {
172 interrupt-parent = <&mpic>;
173 interrupts = <8 1>;
174 reg = <1>;
175 device_type = "ethernet-phy";
176 };
177 phy2: ethernet-phy@2 {
178 interrupt-parent = <&mpic>;
179 interrupts = <8 1>;
180 reg = <2>;
181 device_type = "ethernet-phy";
182 };
183 phy3: ethernet-phy@3 {
184 interrupt-parent = <&mpic>;
185 interrupts = <8 1>;
186 reg = <3>;
187 device_type = "ethernet-phy";
188 };
189 tbi0: tbi-phy@11 {
190 reg = <0x11>;
191 device_type = "tbi-phy";
192 };
193 };
194 };
196 enet1: ethernet@25000 {
197 #address-cells = <1>;
198 #size-cells = <1>;
199 cell-index = <1>;
200 device_type = "network";
201 model = "TSEC";
202 compatible = "gianfar";
203 reg = <0x25000 0x1000>;
204 ranges = <0x0 0x25000 0x1000>;
205 local-mac-address = [ 00 00 00 00 00 00 ];
206 interrupts = <35 2 36 2 40 2>;
207 interrupt-parent = <&mpic>;
208 phy-handle = <&phy1>;
210 mdio@520 {
211 #address-cells = <1>;
212 #size-cells = <0>;
213 compatible = "fsl,gianfar-tbi";
214 reg = <0x520 0x20>;
216 tbi1: tbi-phy@11 {
217 reg = <0x11>;
218 device_type = "tbi-phy";
219 };
220 };
221 };
223 enet2: ethernet@26000 {
224 #address-cells = <1>;
225 #size-cells = <1>;
226 cell-index = <2>;
227 device_type = "network";
228 model = "FEC";
229 compatible = "gianfar";
230 reg = <0x26000 0x1000>;
231 ranges = <0x0 0x26000 0x1000>;
232 local-mac-address = [ 00 00 00 00 00 00 ];
233 interrupts = <41 2>;
234 interrupt-parent = <&mpic>;
235 phy-handle = <&phy3>;
237 mdio@520 {
238 #address-cells = <1>;
239 #size-cells = <0>;
240 compatible = "fsl,gianfar-tbi";
241 reg = <0x520 0x20>;
243 tbi2: tbi-phy@11 {
244 reg = <0x11>;
245 device_type = "tbi-phy";
246 };
247 };
248 };
250 serial0: serial@4500 {
251 cell-index = <0>;
252 device_type = "serial";
253 compatible = "ns16550";
254 reg = <0x4500 0x100>; // reg base, size
255 clock-frequency = <0>; // should we fill in in uboot?
256 interrupts = <42 2>;
257 interrupt-parent = <&mpic>;
258 };
260 serial1: serial@4600 {
261 cell-index = <1>;
262 device_type = "serial";
263 compatible = "ns16550";
264 reg = <0x4600 0x100>; // reg base, size
265 clock-frequency = <0>; // should we fill in in uboot?
266 interrupts = <42 2>;
267 interrupt-parent = <&mpic>;
268 };
270 mpic: pic@40000 {
271 interrupt-controller;
272 #address-cells = <0>;
273 #interrupt-cells = <2>;
274 reg = <0x40000 0x40000>;
275 device_type = "open-pic";
276 compatible = "chrp,open-pic";
277 };
278 };
280 localbus@e0005000 {
281 #address-cells = <2>;
282 #size-cells = <1>;
283 compatible = "fsl,mpc8540-localbus", "fsl,pq3-localbus",
284 "simple-bus";
285 reg = <0xe0005000 0x1000>;
286 interrupt-parent = <&mpic>;
287 interrupts = <19 2>;
289 ranges = <0x0 0x0 0xfe000000 0x02000000>;
291 nor@0,0 {
292 #address-cells = <1>;
293 #size-cells = <1>;
294 compatible = "cfi-flash";
295 reg = <0x0 0x0 0x02000000>;
296 bank-width = <4>;
297 device-width = <2>;
298 partition@0 {
299 label = "kernel";
300 reg = <0x00000000 0x00180000>;
301 };
302 partition@180000 {
303 label = "root";
304 reg = <0x00180000 0x01dc0000>;
305 };
306 partition@1f40000 {
307 label = "env1";
308 reg = <0x01f40000 0x00040000>;
309 };
310 partition@1f80000 {
311 label = "env2";
312 reg = <0x01f80000 0x00040000>;
313 };
314 partition@1fc0000 {
315 label = "u-boot";
316 reg = <0x01fc0000 0x00040000>;
317 read-only;
318 };
319 };
320 };
322 pci0: pci@e0008000 {
323 #interrupt-cells = <1>;
324 #size-cells = <2>;
325 #address-cells = <3>;
326 compatible = "fsl,mpc8540-pcix", "fsl,mpc8540-pci";
327 device_type = "pci";
328 reg = <0xe0008000 0x1000>;
329 clock-frequency = <66666666>;
330 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
331 interrupt-map = <
332 /* IDSEL 28 */
333 0xe000 0 0 1 &mpic 2 1
334 0xe000 0 0 2 &mpic 3 1
335 0xe000 0 0 3 &mpic 6 1
336 0xe000 0 0 4 &mpic 5 1
338 /* IDSEL 11 */
339 0x5800 0 0 1 &mpic 6 1
340 0x5800 0 0 2 &mpic 5 1
341 >;
343 interrupt-parent = <&mpic>;
344 interrupts = <24 2>;
345 bus-range = <0 0>;
346 ranges = <0x02000000 0 0x80000000 0x80000000 0 0x20000000
347 0x01000000 0 0x00000000 0xe2000000 0 0x01000000>;
348 };
349 };