1 /*
2 * Device Tree Source for AMCC Bamboo
3 *
4 * Copyright (c) 2006, 2007 IBM Corp.
5 * Josh Boyer <jwboyer@linux.vnet.ibm.com>
6 *
7 * FIXME: Draft only!
8 *
9 * This file is licensed under the terms of th
10 * License version 2. This program is license
11 * any warranty of any kind, whether express o
12 */
13
14 /dts-v1/;
15
16 / {
17 #address-cells = <2>;
18 #size-cells = <1>;
19 model = "amcc,bamboo";
20 compatible = "amcc,bamboo";
21 dcr-parent = <&{/cpus/cpu@0}>;
22
23 aliases {
24 ethernet0 = &EMAC0;
25 ethernet1 = &EMAC1;
26 serial0 = &UART0;
27 serial1 = &UART1;
28 serial2 = &UART2;
29 serial3 = &UART3;
30 };
31
32 cpus {
33 #address-cells = <1>;
34 #size-cells = <0>;
35
36 cpu@0 {
37 device_type = "cpu";
38 model = "PowerPC,440EP
39 reg = <0x00000000>;
40 clock-frequency = <0>;
41 timebase-frequency = <
42 i-cache-line-size = <3
43 d-cache-line-size = <3
44 i-cache-size = <32768>
45 d-cache-size = <32768>
46 dcr-controller;
47 dcr-access-method = "n
48 };
49 };
50
51 memory {
52 device_type = "memory";
53 reg = <0x00000000 0x00000000 0
54 };
55
56 UIC0: interrupt-controller0 {
57 compatible = "ibm,uic-440ep","
58 interrupt-controller;
59 cell-index = <0>;
60 dcr-reg = <0x0c0 0x009>;
61 #address-cells = <0>;
62 #size-cells = <0>;
63 #interrupt-cells = <2>;
64 };
65
66 UIC1: interrupt-controller1 {
67 compatible = "ibm,uic-440ep","
68 interrupt-controller;
69 cell-index = <1>;
70 dcr-reg = <0x0d0 0x009>;
71 #address-cells = <0>;
72 #size-cells = <0>;
73 #interrupt-cells = <2>;
74 interrupts = <0x1e 0x4 0x1f 0x
75 interrupt-parent = <&UIC0>;
76 };
77
78 SDR0: sdr {
79 compatible = "ibm,sdr-440ep";
80 dcr-reg = <0x00e 0x002>;
81 };
82
83 CPR0: cpr {
84 compatible = "ibm,cpr-440ep";
85 dcr-reg = <0x00c 0x002>;
86 };
87
88 plb {
89 compatible = "ibm,plb-440ep",
90 #address-cells = <2>;
91 #size-cells = <1>;
92 ranges;
93 clock-frequency = <0>; /* Fill
94
95 SDRAM0: sdram {
96 compatible = "ibm,sdra
97 dcr-reg = <0x010 0x002
98 };
99
100 DMA0: dma {
101 compatible = "ibm,dma-
102 dcr-reg = <0x100 0x027
103 };
104
105 MAL0: mcmal {
106 compatible = "ibm,mcma
107 dcr-reg = <0x180 0x062
108 num-tx-chans = <4>;
109 num-rx-chans = <2>;
110 interrupt-parent = <&M
111 interrupts = <0x0 0x1
112 #interrupt-cells = <1>
113 #address-cells = <0>;
114 #size-cells = <0>;
115 interrupt-map = </*TXE
116 /*RXEO
117 /*SERR
118 /*TXDE
119 /*RXDE
120 };
121
122 POB0: opb {
123 compatible = "ibm,opb-
124 #address-cells = <1>;
125 #size-cells = <1>;
126 /* Bamboo is oddball i
127 * bits.
128 */
129 ranges = <0x00000000 0
130 0x80000000 0
131 interrupt-parent = <&U
132 interrupts = <0x7 0x4>
133 clock-frequency = <0>;
134
135 EBC0: ebc {
136 compatible = "
137 dcr-reg = <0x0
138 #address-cells
139 #size-cells =
140 clock-frequenc
141 interrupts = <
142 interrupt-pare
143 };
144
145 UART0: serial@ef600300
146 device_type =
147 compatible = "
148 reg = <0xef600
149 virtual-reg =
150 clock-frequenc
151 current-speed
152 interrupt-pare
153 interrupts = <
154 };
155
156 UART1: serial@ef600400
157 device_type =
158 compatible = "
159 reg = <0xef600
160 virtual-reg =
161 clock-frequenc
162 current-speed
163 interrupt-pare
164 interrupts = <
165 };
166
167 UART2: serial@ef600500
168 device_type =
169 compatible = "
170 reg = <0xef600
171 virtual-reg =
172 clock-frequenc
173 current-speed
174 interrupt-pare
175 interrupts = <
176 };
177
178 UART3: serial@ef600600
179 device_type =
180 compatible = "
181 reg = <0xef600
182 virtual-reg =
183 clock-frequenc
184 current-speed
185 interrupt-pare
186 interrupts = <
187 };
188
189 IIC0: i2c@ef600700 {
190 compatible = "
191 reg = <0xef600
192 interrupt-pare
193 interrupts = <
194 };
195
196 IIC1: i2c@ef600800 {
197 compatible = "
198 reg = <0xef600
199 interrupt-pare
200 interrupts = <
201 };
202
203 ZMII0: emac-zmii@ef600
204 compatible = "
205 reg = <0xef600
206 };
207
208 EMAC0: ethernet@ef600e
209 device_type =
210 compatible = "
211 interrupt-pare
212 interrupts = <
213 reg = <0xef600
214 local-mac-addr
215 mal-device = <
216 mal-tx-channel
217 mal-rx-channel
218 cell-index = <
219 max-frame-size
220 rx-fifo-size =
221 tx-fifo-size =
222 phy-mode = "rm
223 phy-map = <0x0
224 zmii-device =
225 zmii-channel =
226 };
227
228 EMAC1: ethernet@ef600f
229 device_type =
230 compatible = "
231 interrupt-pare
232 interrupts = <
233 reg = <0xef600
234 local-mac-addr
235 mal-device = <
236 mal-tx-channel
237 mal-rx-channel
238 cell-index = <
239 max-frame-size
240 rx-fifo-size =
241 tx-fifo-size =
242 phy-mode = "rm
243 phy-map = <0x0
244 zmii-device =
245 zmii-channel =
246 };
247
248 usb@ef601000 {
249 compatible = "
250 reg = <0xef601
251 interrupts = <
252 interrupt-pare
253 };
254 };
255
256 PCI0: pci@ec000000 {
257 device_type = "pci";
258 #interrupt-cells = <1>
259 #size-cells = <2>;
260 #address-cells = <3>;
261 compatible = "ibm,plb4
262 primary;
263 reg = <0x00000000 0xee
264 0x00000000 0xee
265 0x00000000 0xee
266 0x00000000 0xef
267
268 /* Outbound ranges, on
269 * later cannot be cha
270 * IO range but we don
271 * The chip also suppo
272 * it's not naturally
273 */
274 ranges = <0x02000000 0
275 0x02000000 0
276 0x01000000 0
277
278 /* Inbound 2GB range s
279 dma-ranges = <0x420000
280
281 /* Bamboo has all 4 IR
282 interrupt-map-mask = <
283 interrupt-map = <
284 /* IDSEL 1 */
285 0x800 0x0 0x0
286
287 /* IDSEL 2 */
288 0x1000 0x0 0x0
289
290 /* IDSEL 3 */
291 0x1800 0x0 0x0
292
293 /* IDSEL 4 */
294 0x2000 0x0 0x0
295 >;
296 };
297 };
298
299 chosen {
300 stdout-path = "/plb/opb/serial
301 };
302 };
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