Commit | Line | Data |
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d60ff953 VB |
1 | /* |
2 | * Device Tree Source for AMCC Sequoia | |
3 | * | |
4 | * Based on Bamboo code by Josh Boyer <jwboyer@linux.vnet.ibm.com> | |
5 | * Copyright (c) 2006, 2007 IBM Corp. | |
6 | * | |
7 | * FIXME: Draft only! | |
8 | * | |
9 | * This file is licensed under the terms of the GNU General Public | |
10 | * License version 2. This program is licensed "as is" without | |
11 | * any warranty of any kind, whether express or implied. | |
12 | * | |
13 | */ | |
14 | ||
15 | / { | |
16 | #address-cells = <2>; | |
17 | #size-cells = <1>; | |
18 | model = "amcc,sequoia"; | |
19 | compatible = "amcc,sequoia"; | |
72fda114 | 20 | dcr-parent = <&/cpus/cpu@0>; |
d60ff953 | 21 | |
8aaed98c SR |
22 | aliases { |
23 | ethernet0 = &EMAC0; | |
24 | ethernet1 = &EMAC1; | |
25 | serial0 = &UART0; | |
26 | serial1 = &UART1; | |
27 | serial2 = &UART2; | |
28 | serial3 = &UART3; | |
29 | }; | |
30 | ||
d60ff953 VB |
31 | cpus { |
32 | #address-cells = <1>; | |
33 | #size-cells = <0>; | |
34 | ||
72fda114 | 35 | cpu@0 { |
d60ff953 | 36 | device_type = "cpu"; |
72fda114 | 37 | model = "PowerPC,440EPx"; |
d60ff953 VB |
38 | reg = <0>; |
39 | clock-frequency = <0>; /* Filled in by zImage */ | |
40 | timebase-frequency = <0>; /* Filled in by zImage */ | |
41 | i-cache-line-size = <20>; | |
42 | d-cache-line-size = <20>; | |
43 | i-cache-size = <8000>; | |
44 | d-cache-size = <8000>; | |
45 | dcr-controller; | |
46 | dcr-access-method = "native"; | |
47 | }; | |
48 | }; | |
49 | ||
50 | memory { | |
51 | device_type = "memory"; | |
52 | reg = <0 0 0>; /* Filled in by zImage */ | |
53 | }; | |
54 | ||
55 | UIC0: interrupt-controller0 { | |
56 | compatible = "ibm,uic-440epx","ibm,uic"; | |
57 | interrupt-controller; | |
58 | cell-index = <0>; | |
59 | dcr-reg = <0c0 009>; | |
60 | #address-cells = <0>; | |
61 | #size-cells = <0>; | |
62 | #interrupt-cells = <2>; | |
63 | }; | |
64 | ||
65 | UIC1: interrupt-controller1 { | |
66 | compatible = "ibm,uic-440epx","ibm,uic"; | |
67 | interrupt-controller; | |
68 | cell-index = <1>; | |
69 | dcr-reg = <0d0 009>; | |
70 | #address-cells = <0>; | |
71 | #size-cells = <0>; | |
72 | #interrupt-cells = <2>; | |
73 | interrupts = <1e 4 1f 4>; /* cascade */ | |
74 | interrupt-parent = <&UIC0>; | |
75 | }; | |
76 | ||
77 | UIC2: interrupt-controller2 { | |
78 | compatible = "ibm,uic-440epx","ibm,uic"; | |
79 | interrupt-controller; | |
80 | cell-index = <2>; | |
81 | dcr-reg = <0e0 009>; | |
82 | #address-cells = <0>; | |
83 | #size-cells = <0>; | |
84 | #interrupt-cells = <2>; | |
85 | interrupts = <1c 4 1d 4>; /* cascade */ | |
86 | interrupt-parent = <&UIC0>; | |
87 | }; | |
88 | ||
89 | SDR0: sdr { | |
90 | compatible = "ibm,sdr-440epx", "ibm,sdr-440ep"; | |
91 | dcr-reg = <00e 002>; | |
92 | }; | |
93 | ||
94 | CPR0: cpr { | |
95 | compatible = "ibm,cpr-440epx", "ibm,cpr-440ep"; | |
96 | dcr-reg = <00c 002>; | |
97 | }; | |
98 | ||
99 | plb { | |
100 | compatible = "ibm,plb-440epx", "ibm,plb4"; | |
101 | #address-cells = <2>; | |
102 | #size-cells = <1>; | |
103 | ranges; | |
104 | clock-frequency = <0>; /* Filled in by zImage */ | |
105 | ||
106 | SDRAM0: sdram { | |
d60ff953 VB |
107 | compatible = "ibm,sdram-440epx", "ibm,sdram-44x-ddr2denali"; |
108 | dcr-reg = <010 2>; | |
109 | }; | |
110 | ||
111 | DMA0: dma { | |
112 | compatible = "ibm,dma-440epx", "ibm,dma-4xx"; | |
113 | dcr-reg = <100 027>; | |
114 | }; | |
115 | ||
116 | MAL0: mcmal { | |
117 | compatible = "ibm,mcmal-440epx", "ibm,mcmal2"; | |
118 | dcr-reg = <180 62>; | |
bd0076cc VB |
119 | num-tx-chans = <2>; |
120 | num-rx-chans = <2>; | |
d60ff953 VB |
121 | interrupt-parent = <&MAL0>; |
122 | interrupts = <0 1 2 3 4>; | |
123 | #interrupt-cells = <1>; | |
124 | #address-cells = <0>; | |
125 | #size-cells = <0>; | |
126 | interrupt-map = </*TXEOB*/ 0 &UIC0 a 4 | |
127 | /*RXEOB*/ 1 &UIC0 b 4 | |
128 | /*SERR*/ 2 &UIC1 0 4 | |
129 | /*TXDE*/ 3 &UIC1 1 4 | |
130 | /*RXDE*/ 4 &UIC1 2 4>; | |
131 | interrupt-map-mask = <ffffffff>; | |
132 | }; | |
133 | ||
f82f5a26 VB |
134 | USB1: usb@e0000400 { |
135 | compatible = "ohci-be"; | |
136 | reg = <0 e0000400 60>; | |
137 | interrupt-parent = <&UIC0>; | |
138 | interrupts = <15 8>; | |
139 | }; | |
140 | ||
3c0c6cb5 VB |
141 | USB0: ehci@e0000300 { |
142 | compatible = "ibm,usb-ehci-440epx", "usb-ehci"; | |
143 | interrupt-parent = <&UIC0>; | |
144 | interrupts = <1a 4>; | |
145 | reg = <0 e0000300 90 0 e0000390 70>; | |
146 | big-endian; | |
147 | }; | |
148 | ||
d60ff953 VB |
149 | POB0: opb { |
150 | compatible = "ibm,opb-440epx", "ibm,opb"; | |
151 | #address-cells = <1>; | |
152 | #size-cells = <1>; | |
153 | ranges = <00000000 1 00000000 80000000 | |
154 | 80000000 1 80000000 80000000>; | |
155 | interrupt-parent = <&UIC1>; | |
156 | interrupts = <7 4>; | |
157 | clock-frequency = <0>; /* Filled in by zImage */ | |
158 | ||
159 | EBC0: ebc { | |
160 | compatible = "ibm,ebc-440epx", "ibm,ebc"; | |
161 | dcr-reg = <012 2>; | |
162 | #address-cells = <2>; | |
163 | #size-cells = <1>; | |
164 | clock-frequency = <0>; /* Filled in by zImage */ | |
165 | interrupts = <5 1>; | |
166 | interrupt-parent = <&UIC1>; | |
167 | ||
168 | nor_flash@0,0 { | |
504ca43e | 169 | compatible = "amd,s29gl256n", "cfi-flash"; |
d60ff953 | 170 | bank-width = <2>; |
d60ff953 | 171 | reg = <0 000000 4000000>; |
504ca43e JB |
172 | #address-cells = <1>; |
173 | #size-cells = <1>; | |
174 | partition@0 { | |
175 | label = "Kernel"; | |
176 | reg = <0 180000>; | |
177 | }; | |
178 | partition@180000 { | |
179 | label = "ramdisk"; | |
180 | reg = <180000 200000>; | |
181 | }; | |
182 | partition@380000 { | |
183 | label = "file system"; | |
184 | reg = <380000 3aa0000>; | |
185 | }; | |
186 | partition@3e20000 { | |
187 | label = "kozio"; | |
188 | reg = <3e20000 140000>; | |
189 | }; | |
190 | partition@3f60000 { | |
191 | label = "env"; | |
192 | reg = <3f60000 40000>; | |
193 | }; | |
194 | partition@3fa0000 { | |
195 | label = "u-boot"; | |
196 | reg = <3fa0000 60000>; | |
197 | }; | |
d60ff953 VB |
198 | }; |
199 | ||
200 | }; | |
201 | ||
202 | UART0: serial@ef600300 { | |
203 | device_type = "serial"; | |
204 | compatible = "ns16550"; | |
205 | reg = <ef600300 8>; | |
206 | virtual-reg = <ef600300>; | |
207 | clock-frequency = <0>; /* Filled in by zImage */ | |
208 | current-speed = <1c200>; | |
209 | interrupt-parent = <&UIC0>; | |
210 | interrupts = <0 4>; | |
211 | }; | |
212 | ||
213 | UART1: serial@ef600400 { | |
214 | device_type = "serial"; | |
215 | compatible = "ns16550"; | |
216 | reg = <ef600400 8>; | |
217 | virtual-reg = <ef600400>; | |
218 | clock-frequency = <0>; | |
219 | current-speed = <0>; | |
220 | interrupt-parent = <&UIC0>; | |
221 | interrupts = <1 4>; | |
222 | }; | |
223 | ||
224 | UART2: serial@ef600500 { | |
225 | device_type = "serial"; | |
226 | compatible = "ns16550"; | |
227 | reg = <ef600500 8>; | |
228 | virtual-reg = <ef600500>; | |
229 | clock-frequency = <0>; | |
230 | current-speed = <0>; | |
231 | interrupt-parent = <&UIC1>; | |
232 | interrupts = <3 4>; | |
233 | }; | |
234 | ||
235 | UART3: serial@ef600600 { | |
236 | device_type = "serial"; | |
237 | compatible = "ns16550"; | |
238 | reg = <ef600600 8>; | |
239 | virtual-reg = <ef600600>; | |
240 | clock-frequency = <0>; | |
241 | current-speed = <0>; | |
242 | interrupt-parent = <&UIC1>; | |
243 | interrupts = <4 4>; | |
244 | }; | |
245 | ||
246 | IIC0: i2c@ef600700 { | |
d60ff953 VB |
247 | compatible = "ibm,iic-440epx", "ibm,iic"; |
248 | reg = <ef600700 14>; | |
249 | interrupt-parent = <&UIC0>; | |
250 | interrupts = <2 4>; | |
251 | }; | |
252 | ||
253 | IIC1: i2c@ef600800 { | |
d60ff953 VB |
254 | compatible = "ibm,iic-440epx", "ibm,iic"; |
255 | reg = <ef600800 14>; | |
256 | interrupt-parent = <&UIC0>; | |
257 | interrupts = <7 4>; | |
258 | }; | |
259 | ||
260 | ZMII0: emac-zmii@ef600d00 { | |
d60ff953 VB |
261 | compatible = "ibm,zmii-440epx", "ibm,zmii"; |
262 | reg = <ef600d00 c>; | |
263 | }; | |
264 | ||
1f69dcfd | 265 | RGMII0: emac-rgmii@ef601000 { |
1f69dcfd VB |
266 | compatible = "ibm,rgmii-440epx", "ibm,rgmii"; |
267 | reg = <ef601000 8>; | |
1f57877a | 268 | has-mdio; |
1f69dcfd VB |
269 | }; |
270 | ||
d60ff953 VB |
271 | EMAC0: ethernet@ef600e00 { |
272 | linux,network-index = <0>; | |
273 | device_type = "network"; | |
274 | compatible = "ibm,emac-440epx", "ibm,emac4"; | |
275 | interrupt-parent = <&EMAC0>; | |
276 | interrupts = <0 1>; | |
277 | #interrupt-cells = <1>; | |
278 | #address-cells = <0>; | |
279 | #size-cells = <0>; | |
280 | interrupt-map = </*Status*/ 0 &UIC0 18 4 | |
281 | /*Wake*/ 1 &UIC1 1d 4>; | |
282 | reg = <ef600e00 70>; | |
283 | local-mac-address = [000000000000]; | |
284 | mal-device = <&MAL0>; | |
bd0076cc | 285 | mal-tx-channel = <0>; |
d60ff953 VB |
286 | mal-rx-channel = <0>; |
287 | cell-index = <0>; | |
288 | max-frame-size = <5dc>; | |
289 | rx-fifo-size = <1000>; | |
290 | tx-fifo-size = <800>; | |
1f69dcfd | 291 | phy-mode = "rgmii"; |
d60ff953 VB |
292 | phy-map = <00000000>; |
293 | zmii-device = <&ZMII0>; | |
294 | zmii-channel = <0>; | |
1f69dcfd VB |
295 | rgmii-device = <&RGMII0>; |
296 | rgmii-channel = <0>; | |
bff713b5 BH |
297 | has-inverted-stacr-oc; |
298 | has-new-stacr-staopc; | |
d60ff953 VB |
299 | }; |
300 | ||
301 | EMAC1: ethernet@ef600f00 { | |
302 | linux,network-index = <1>; | |
303 | device_type = "network"; | |
304 | compatible = "ibm,emac-440epx", "ibm,emac4"; | |
305 | interrupt-parent = <&EMAC1>; | |
306 | interrupts = <0 1>; | |
307 | #interrupt-cells = <1>; | |
308 | #address-cells = <0>; | |
309 | #size-cells = <0>; | |
310 | interrupt-map = </*Status*/ 0 &UIC0 19 4 | |
311 | /*Wake*/ 1 &UIC1 1f 4>; | |
312 | reg = <ef600f00 70>; | |
313 | local-mac-address = [000000000000]; | |
314 | mal-device = <&MAL0>; | |
bd0076cc | 315 | mal-tx-channel = <1>; |
d60ff953 VB |
316 | mal-rx-channel = <1>; |
317 | cell-index = <1>; | |
318 | max-frame-size = <5dc>; | |
319 | rx-fifo-size = <1000>; | |
320 | tx-fifo-size = <800>; | |
1f69dcfd | 321 | phy-mode = "rgmii"; |
d60ff953 VB |
322 | phy-map = <00000000>; |
323 | zmii-device = <&ZMII0>; | |
324 | zmii-channel = <1>; | |
1f69dcfd VB |
325 | rgmii-device = <&RGMII0>; |
326 | rgmii-channel = <1>; | |
bff713b5 BH |
327 | has-inverted-stacr-oc; |
328 | has-new-stacr-staopc; | |
d60ff953 VB |
329 | }; |
330 | }; | |
2a13448a VB |
331 | |
332 | PCI0: pci@1ec000000 { | |
333 | device_type = "pci"; | |
334 | #interrupt-cells = <1>; | |
335 | #size-cells = <2>; | |
336 | #address-cells = <3>; | |
337 | compatible = "ibm,plb440epx-pci", "ibm,plb-pci"; | |
338 | primary; | |
339 | reg = <1 eec00000 8 /* Config space access */ | |
340 | 1 eed00000 4 /* IACK */ | |
341 | 1 eed00000 4 /* Special cycle */ | |
342 | 1 ef400000 40>; /* Internal registers */ | |
343 | ||
344 | /* Outbound ranges, one memory and one IO, | |
345 | * later cannot be changed. Chip supports a second | |
346 | * IO range but we don't use it for now | |
347 | */ | |
348 | ranges = <02000000 0 80000000 1 80000000 0 10000000 | |
349 | 01000000 0 00000000 1 e8000000 0 00100000>; | |
350 | ||
351 | /* Inbound 2GB range starting at 0 */ | |
352 | dma-ranges = <42000000 0 0 0 0 0 80000000>; | |
353 | ||
354 | /* All PCI interrupts are routed to IRQ 67 */ | |
355 | interrupt-map-mask = <0000 0 0 0>; | |
356 | interrupt-map = < 0000 0 0 0 &UIC2 3 8 >; | |
357 | }; | |
d60ff953 VB |
358 | }; |
359 | ||
360 | chosen { | |
361 | linux,stdout-path = "/plb/opb/serial@ef600300"; | |
362 | bootargs = "console=ttyS0,115200"; | |
363 | }; | |
364 | }; |