1 /*
2 * Device Tree Source for ACube Sam440ep base
3 * original copyrights below
4 *
5 * Copyright (c) 2006, 2007 IBM Corp.
6 * Josh Boyer <jwboyer@linux.vnet.ibm.com>
7 *
8 * Modified from bamboo.dts for sam440ep:
9 * Copyright 2008 Giuseppe Coviello <gicoviello
10 *
11 * This file is licensed under the terms of th
12 * License version 2. This program is license
13 * any warranty of any kind, whether express o
14 */
15
16 /dts-v1/;
17
18 / {
19 #address-cells = <2>;
20 #size-cells = <1>;
21 model = "acube,sam440ep";
22 compatible = "acube,sam440ep";
23
24 aliases {
25 ethernet0 = &EMAC0;
26 ethernet1 = &EMAC1;
27 serial0 = &UART0;
28 serial1 = &UART1;
29 serial2 = &UART2;
30 serial3 = &UART3;
31 };
32
33 cpus {
34 #address-cells = <1>;
35 #size-cells = <0>;
36
37 cpu@0 {
38 device_type = "cpu";
39 model = "PowerPC,440EP
40 reg = <0>;
41 clock-frequency = <0>;
42 timebase-frequency = <
43 i-cache-line-size = <3
44 d-cache-line-size = <3
45 i-cache-size = <32768>
46 d-cache-size = <32768>
47 dcr-controller;
48 dcr-access-method = "n
49 };
50 };
51
52 memory {
53 device_type = "memory";
54 reg = <0 0 0>; /* Filled in by
55 };
56
57 UIC0: interrupt-controller0 {
58 compatible = "ibm,uic-440ep","
59 interrupt-controller;
60 cell-index = <0>;
61 dcr-reg = <0x0c0 9>;
62 #address-cells = <0>;
63 #size-cells = <0>;
64 #interrupt-cells = <2>;
65 };
66
67 UIC1: interrupt-controller1 {
68 compatible = "ibm,uic-440ep","
69 interrupt-controller;
70 cell-index = <1>;
71 dcr-reg = <0x0d0 9>;
72 #address-cells = <0>;
73 #size-cells = <0>;
74 #interrupt-cells = <2>;
75 interrupts = <0x1e 4 0x1f 4>;
76 interrupt-parent = <&UIC0>;
77 };
78
79 SDR0: sdr {
80 compatible = "ibm,sdr-440ep";
81 dcr-reg = <0x00e 2>;
82 };
83
84 CPR0: cpr {
85 compatible = "ibm,cpr-440ep";
86 dcr-reg = <0x00c 2>;
87 };
88
89 plb {
90 compatible = "ibm,plb-440ep",
91 #address-cells = <2>;
92 #size-cells = <1>;
93 ranges;
94 clock-frequency = <0>; /* Fill
95
96 SDRAM0: sdram {
97 compatible = "ibm,sdra
98 dcr-reg = <0x010 2>;
99 };
100
101 DMA0: dma {
102 compatible = "ibm,dma-
103 dcr-reg = <0x100 0x027
104 };
105
106 MAL0: mcmal {
107 compatible = "ibm,mcma
108 dcr-reg = <0x180 0x062
109 num-tx-chans = <4>;
110 num-rx-chans = <2>;
111 interrupt-parent = <&M
112 interrupts = <0 1 2 3
113 #interrupt-cells = <1>
114 #address-cells = <0>;
115 #size-cells = <0>;
116 interrupt-map = </*TXE
117 /*RXEO
118 /*SERR
119 /*TXDE
120 /*RXDE
121 };
122
123 POB0: opb {
124 compatible = "ibm,opb-
125 #address-cells = <1>;
126 #size-cells = <1>;
127 /* Bamboo is oddball i
128 * bits.
129 */
130 ranges = <0x00000000 0
131 0x80000000 0
132 interrupt-parent = <&U
133 interrupts = <7 4>;
134 clock-frequency = <0>;
135
136 EBC0: ebc {
137 compatible = "
138 dcr-reg = <0x0
139 #address-cells
140 #size-cells =
141 clock-frequenc
142 interrupts = <
143 interrupt-pare
144 };
145
146 UART0: serial@ef600300
147 device_type =
148 compatible = "
149 reg = <0xef600
150 virtual-reg =
151 clock-frequenc
152 current-speed
153 interrupt-pare
154 interrupts = <
155 };
156
157 UART1: serial@ef600400
158 device_type =
159 compatible = "
160 reg = <0xef600
161 virtual-reg =
162 clock-frequenc
163 current-speed
164 interrupt-pare
165 interrupts = <
166 };
167
168 UART2: serial@ef600500
169 device_type =
170 compatible = "
171 reg = <0xef600
172 virtual-reg =
173 clock-frequenc
174 current-speed
175 interrupt-pare
176 interrupts = <
177 };
178
179 UART3: serial@ef600600
180 device_type =
181 compatible = "
182 reg = <0xef600
183 virtual-reg =
184 clock-frequenc
185 current-speed
186 interrupt-pare
187 interrupts = <
188 };
189
190 IIC0: i2c@ef600700 {
191 #address-cells
192 #size-cells =
193 compatible = "
194 index = <0>;
195 reg = <0xef600
196 interrupt-pare
197 interrupts = <
198 rtc@68 {
199 compat
200 reg =
201 };
202 };
203
204 IIC1: i2c@ef600800 {
205 compatible = "
206 index = <5>;
207 reg = <0xef600
208 interrupt-pare
209 interrupts = <
210 };
211
212 ZMII0: emac-zmii@ef600
213 compatible = "
214 reg = <0xef600
215 };
216
217 EMAC0: ethernet@ef600e
218 linux,network-
219 device_type =
220 compatible = "
221 interrupt-pare
222 interrupts = <
223 reg = <0xef600
224 local-mac-addr
225 mal-device = <
226 mal-tx-channel
227 mal-rx-channel
228 cell-index = <
229 max-frame-size
230 rx-fifo-size =
231 tx-fifo-size =
232 phy-mode = "rm
233 phy-map = <000
234 zmii-device =
235 zmii-channel =
236 };
237
238 EMAC1: ethernet@ef600f
239 linux,network-
240 device_type =
241 compatible = "
242 interrupt-pare
243 interrupts = <
244 reg = <0xef600
245 local-mac-addr
246 mal-device = <
247 mal-tx-channel
248 mal-rx-channel
249 cell-index = <
250 max-frame-size
251 rx-fifo-size =
252 tx-fifo-size =
253 phy-mode = "rm
254 phy-map = <000
255 zmii-device =
256 zmii-channel =
257 };
258 usb@ef601000 {
259 compatible = "
260 reg = <0xef601
261 interrupts = <
262 interrupt-pare
263 };
264 };
265
266 PCI0: pci@ec000000 {
267 device_type = "pci";
268 #interrupt-cells = <1>
269 #size-cells = <2>;
270 #address-cells = <3>;
271 compatible = "ibm,plb4
272 primary;
273 reg = <0 0xeec00000 8
274 0 0xeed00000 4
275 0 0xeed00000 4
276 0 0xef400000 0x
277
278 /* Outbound ranges, on
279 * later cannot be cha
280 * IO range but we don
281 */
282 ranges = <0x02000000 0
283 0x01000000 0
284
285 /* Inbound 2GB range s
286 dma-ranges = <0x420000
287 };
288 };
289
290 chosen {
291 stdout-path = "/plb/opb/serial
292 };
293 };
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