Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/juhl/trivial
[linux-2.6] / arch / powerpc / boot / dts / taishan.dts
1 /*
2  * Device Tree Source for IBM/AMCC Taishan
3  *
4  * Copyright 2007 IBM Corp.
5  * Hugh Blemings <hugh@au.ibm.com> based off code by
6  * Josh Boyer <jwboyer@linux.vnet.ibm.com>, David Gibson <dwg@au1.ibm.com>
7  *
8  * This file is licensed under the terms of the GNU General Public
9  * License version 2.  This program is licensed "as is" without
10  * any warranty of any kind, whether express or implied.
11  */
12
13 / {
14         #address-cells = <2>;
15         #size-cells = <1>;
16         model = "amcc,taishan";
17         compatible = "amcc,taishan";
18         dcr-parent = <&/cpus/cpu@0>;
19
20         aliases {
21                 ethernet0 = &EMAC2;
22                 ethernet1 = &EMAC3;
23                 serial0 = &UART0;
24                 serial1 = &UART1;
25         };
26
27         cpus {
28                 #address-cells = <1>;
29                 #size-cells = <0>;
30
31                 cpu@0 {
32                         device_type = "cpu";
33                         model = "PowerPC,440GX";
34                         reg = <0>;
35                         clock-frequency = <2FAF0800>; // 800MHz
36                         timebase-frequency = <0>; // Filled in by zImage
37                         i-cache-line-size = <32>;
38                         d-cache-line-size = <32>;
39                         i-cache-size = <8000>; /* 32 kB */
40                         d-cache-size = <8000>; /* 32 kB */
41                         dcr-controller;
42                         dcr-access-method = "native";
43                 };
44         };
45
46         memory {
47                 device_type = "memory";
48                 reg = <0 0 0>; // Filled in by zImage
49         };
50
51
52         UICB0: interrupt-controller-base {
53                 compatible = "ibm,uic-440gx", "ibm,uic";
54                 interrupt-controller;
55                 cell-index = <3>;
56                 dcr-reg = <200 009>;
57                 #address-cells = <0>;
58                 #size-cells = <0>;
59                 #interrupt-cells = <2>;
60         };
61
62
63         UIC0: interrupt-controller0 {
64                 compatible = "ibm,uic-440gx", "ibm,uic";
65                 interrupt-controller;
66                 cell-index = <0>;
67                 dcr-reg = <0c0 009>;
68                 #address-cells = <0>;
69                 #size-cells = <0>;
70                 #interrupt-cells = <2>;
71                 interrupts = <01 4 00 4>; /* cascade - first non-critical */
72                 interrupt-parent = <&UICB0>;
73
74         };
75
76         UIC1: interrupt-controller1 {
77                 compatible = "ibm,uic-440gx", "ibm,uic";
78                 interrupt-controller;
79                 cell-index = <1>;
80                 dcr-reg = <0d0 009>;
81                 #address-cells = <0>;
82                 #size-cells = <0>;
83                 #interrupt-cells = <2>;
84                 interrupts = <03 4 02 4>; /* cascade */
85                 interrupt-parent = <&UICB0>;
86         };
87
88         UIC2: interrupt-controller2 {
89                 compatible = "ibm,uic-440gx", "ibm,uic";
90                 interrupt-controller;
91                 cell-index = <2>; /* was 1 */
92                 dcr-reg = <210 009>;
93                 #address-cells = <0>;
94                 #size-cells = <0>;
95                 #interrupt-cells = <2>;
96                 interrupts = <05 4 04 4>; /* cascade */
97                 interrupt-parent = <&UICB0>;
98         };
99
100
101         CPC0: cpc {
102                 compatible = "ibm,cpc-440gp";
103                 dcr-reg = <0b0 003 0e0 010>;
104                 // FIXME: anything else?
105         };
106
107         L2C0: l2c {
108                 compatible = "ibm,l2-cache-440gx", "ibm,l2-cache";
109                 dcr-reg = <20 8                 /* Internal SRAM DCR's */
110                            30 8>;               /* L2 cache DCR's */
111                 cache-line-size = <20>;         /* 32 bytes */
112                 cache-size = <40000>;           /* L2, 256K */
113                 interrupt-parent = <&UIC2>;
114                 interrupts = <17 1>;
115         };
116
117         plb {
118                 compatible = "ibm,plb-440gx", "ibm,plb4";
119                 #address-cells = <2>;
120                 #size-cells = <1>;
121                 ranges;
122                 clock-frequency = <9896800>; // 160MHz
123
124                 SDRAM0: memory-controller {
125                         compatible = "ibm,sdram-440gp";
126                         dcr-reg = <010 2>;
127                         // FIXME: anything else?
128                 };
129
130                 SRAM0: sram {
131                         compatible = "ibm,sram-440gp";
132                         dcr-reg = <020 8 00a 1>;
133                 };
134
135                 DMA0: dma {
136                         // FIXME: ???
137                         compatible = "ibm,dma-440gp";
138                         dcr-reg = <100 027>;
139                 };
140
141                 MAL0: mcmal {
142                         compatible = "ibm,mcmal-440gx", "ibm,mcmal2";
143                         dcr-reg = <180 62>;
144                         num-tx-chans = <4>;
145                         num-rx-chans = <4>;
146                         interrupt-parent = <&MAL0>;
147                         interrupts = <0 1 2 3 4>;
148                         #interrupt-cells = <1>;
149                         #address-cells = <0>;
150                         #size-cells = <0>;
151                         interrupt-map = </*TXEOB*/ 0 &UIC0 a 4
152                                          /*RXEOB*/ 1 &UIC0 b 4
153                                          /*SERR*/  2 &UIC1 0 4
154                                          /*TXDE*/  3 &UIC1 1 4
155                                          /*RXDE*/  4 &UIC1 2 4>;
156                         interrupt-map-mask = <ffffffff>;
157                 };
158
159                 POB0: opb {
160                         compatible = "ibm,opb-440gx", "ibm,opb";
161                         #address-cells = <1>;
162                         #size-cells = <1>;
163                         /* Wish there was a nicer way of specifying a full 32-bit
164                            range */
165                         ranges = <00000000 1 00000000 80000000
166                                   80000000 1 80000000 80000000>;
167                         dcr-reg = <090 00b>;
168                         interrupt-parent = <&UIC1>;
169                         interrupts = <7 4>;
170                         clock-frequency = <4C4B400>; // 80MHz
171
172
173                         EBC0: ebc {
174                                 compatible = "ibm,ebc-440gx", "ibm,ebc";
175                                 dcr-reg = <012 2>;
176                                 #address-cells = <2>;
177                                 #size-cells = <1>;
178                                 clock-frequency = <4C4B400>; // 80MHz
179
180                                 /* ranges property is supplied by zImage
181                                  * based on firmware's configuration of the
182                                  * EBC bridge */
183
184                                 interrupts = <5 4>;
185                                 interrupt-parent = <&UIC1>;
186
187                                 /* TODO: Add other EBC devices */
188                         };
189
190
191
192                         UART0: serial@40000200 {
193                                 device_type = "serial";
194                                 compatible = "ns16550";
195                                 reg = <40000200 8>;
196                                 virtual-reg = <e0000200>;
197                                 clock-frequency = <A8C000>;
198                                 current-speed = <1C200>; /* 115200 */
199                                 interrupt-parent = <&UIC0>;
200                                 interrupts = <0 4>;
201                         };
202
203                         UART1: serial@40000300 {
204                                 device_type = "serial";
205                                 compatible = "ns16550";
206                                 reg = <40000300 8>;
207                                 virtual-reg = <e0000300>;
208                                 clock-frequency = <A8C000>;
209                                 current-speed = <1C200>; /* 115200 */
210                                 interrupt-parent = <&UIC0>;
211                                 interrupts = <1 4>;
212                         };
213
214                         IIC0: i2c@40000400 {
215                                 /* FIXME */
216                                 compatible = "ibm,iic-440gp", "ibm,iic";
217                                 reg = <40000400 14>;
218                                 interrupt-parent = <&UIC0>;
219                                 interrupts = <2 4>;
220                         };
221                         IIC1: i2c@40000500 {
222                                 /* FIXME */
223                                 compatible = "ibm,iic-440gp", "ibm,iic";
224                                 reg = <40000500 14>;
225                                 interrupt-parent = <&UIC0>;
226                                 interrupts = <3 4>;
227                         };
228
229                         GPIO0: gpio@40000700 {
230                                 /* FIXME */
231                                 compatible = "ibm,gpio-440gp";
232                                 reg = <40000700 20>;
233                         };
234
235                         ZMII0: emac-zmii@40000780 {
236                                 compatible = "ibm,zmii-440gx", "ibm,zmii";
237                                 reg = <40000780 c>;
238                         };
239
240                         RGMII0: emac-rgmii@40000790 {
241                                 compatible = "ibm,rgmii";
242                                 reg = <40000790 8>;
243                         };
244
245                         TAH0: emac-tah@40000b50 {
246                                 compatible = "ibm,tah-440gx", "ibm,tah";
247                                 reg = <40000b50 30>;
248                         };
249
250                         TAH1: emac-tah@40000d50 {
251                                 compatible = "ibm,tah-440gx", "ibm,tah";
252                                 reg = <40000d50 30>;
253                         };
254
255                         EMAC0: ethernet@40000800 {
256                                 unused = <1>;
257                                 device_type = "network";
258                                 compatible = "ibm,emac-440gx", "ibm,emac4";
259                                 interrupt-parent = <&UIC1>;
260                                 interrupts = <1c 4 1d 4>;
261                                 reg = <40000800 70>;
262                                 local-mac-address = [000000000000]; // Filled in by zImage
263                                 mal-device = <&MAL0>;
264                                 mal-tx-channel = <0>;
265                                 mal-rx-channel = <0>;
266                                 cell-index = <0>;
267                                 max-frame-size = <5dc>;
268                                 rx-fifo-size = <1000>;
269                                 tx-fifo-size = <800>;
270                                 phy-mode = "rmii";
271                                 phy-map = <00000001>;
272                                 zmii-device = <&ZMII0>;
273                                 zmii-channel = <0>;
274                         };
275                         EMAC1: ethernet@40000900 {
276                                 unused = <1>;
277                                 device_type = "network";
278                                 compatible = "ibm,emac-440gx", "ibm,emac4";
279                                 interrupt-parent = <&UIC1>;
280                                 interrupts = <1e 4 1f 4>;
281                                 reg = <40000900 70>;
282                                 local-mac-address = [000000000000]; // Filled in by zImage
283                                 mal-device = <&MAL0>;
284                                 mal-tx-channel = <1>;
285                                 mal-rx-channel = <1>;
286                                 cell-index = <1>;
287                                 max-frame-size = <5dc>;
288                                 rx-fifo-size = <1000>;
289                                 tx-fifo-size = <800>;
290                                 phy-mode = "rmii";
291                                 phy-map = <00000001>;
292                                 zmii-device = <&ZMII0>;
293                                 zmii-channel = <1>;
294                         };
295
296                         EMAC2: ethernet@40000c00 {
297                                 device_type = "network";
298                                 compatible = "ibm,emac-440gx", "ibm,emac4";
299                                 interrupt-parent = <&UIC2>;
300                                 interrupts = <0 4 1 4>;
301                                 reg = <40000c00 70>;
302                                 local-mac-address = [000000000000]; // Filled in by zImage
303                                 mal-device = <&MAL0>;
304                                 mal-tx-channel = <2>;
305                                 mal-rx-channel = <2>;
306                                 cell-index = <2>;
307                                 max-frame-size = <2328>;
308                                 rx-fifo-size = <1000>;
309                                 tx-fifo-size = <800>;
310                                 phy-mode = "rgmii";
311                                 phy-map = <00000001>;
312                                 rgmii-device = <&RGMII0>;
313                                 rgmii-channel = <0>;
314                                 zmii-device = <&ZMII0>;
315                                 zmii-channel = <2>;
316                                 tah-device = <&TAH0>;
317                                 tah-channel = <0>;
318                         };
319
320                         EMAC3: ethernet@40000e00 {
321                                 device_type = "network";
322                                 compatible = "ibm,emac-440gx", "ibm,emac4";
323                                 interrupt-parent = <&UIC2>;
324                                 interrupts = <2 4 3 4>;
325                                 reg = <40000e00 70>;
326                                 local-mac-address = [000000000000]; // Filled in by zImage
327                                 mal-device = <&MAL0>;
328                                 mal-tx-channel = <3>;
329                                 mal-rx-channel = <3>;
330                                 cell-index = <3>;
331                                 max-frame-size = <2328>;
332                                 rx-fifo-size = <1000>;
333                                 tx-fifo-size = <800>;
334                                 phy-mode = "rgmii";
335                                 phy-map = <00000003>;
336                                 rgmii-device = <&RGMII0>;
337                                 rgmii-channel = <1>;
338                                 zmii-device = <&ZMII0>;
339                                 zmii-channel = <3>;
340                                 tah-device = <&TAH1>;
341                                 tah-channel = <0>;
342                         };
343
344
345                         GPT0: gpt@40000a00 {
346                                 /* FIXME */
347                                 reg = <40000a00 d4>;
348                                 interrupt-parent = <&UIC0>;
349                                 interrupts = <12 4 13 4 14 4 15 4 16 4>;
350                         };
351
352                 };
353
354                 PCIX0: pci@20ec00000 {
355                         device_type = "pci";
356                         #interrupt-cells = <1>;
357                         #size-cells = <2>;
358                         #address-cells = <3>;
359                         compatible = "ibm,plb440gp-pcix", "ibm,plb-pcix";
360                         primary;
361                         large-inbound-windows;
362                         enable-msi-hole;
363                         reg = <2 0ec00000   8   /* Config space access */
364                                0 0 0            /* no IACK cycles */
365                                2 0ed00000   4   /* Special cycles */
366                                2 0ec80000 100   /* Internal registers */
367                                2 0ec80100  fc>; /* Internal messaging registers */
368
369                         /* Outbound ranges, one memory and one IO,
370                          * later cannot be changed
371                          */
372                         ranges = <02000000 0 80000000 00000003 80000000 0 80000000
373                                   01000000 0 00000000 00000002 08000000 0 00010000>;
374
375                         /* Inbound 2GB range starting at 0 */
376                         dma-ranges = <42000000 0 0 0 0 0 80000000>;
377
378                         interrupt-map-mask = <f800 0 0 7>;
379                         interrupt-map = <
380                                 /* IDSEL 1 */
381                                 0800 0 0 1 &UIC0 17 8
382                                 0800 0 0 2 &UIC0 18 8
383                                 0800 0 0 3 &UIC0 19 8
384                                 0800 0 0 4 &UIC0 1a 8
385
386                                 /* IDSEL 2 */
387                                 1000 0 0 1 &UIC0 18 8
388                                 1000 0 0 2 &UIC0 19 8
389                                 1000 0 0 3 &UIC0 1a 8
390                                 1000 0 0 4 &UIC0 17 8
391                         >;
392                 };
393         };
394
395         chosen {
396                 linux,stdout-path = "/plb/opb/serial@40000300";
397         };
398 };