Commit | Line | Data |
---|---|---|
142b58ee JB |
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 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 | ||
71f34979 DG |
14 | /dts-v1/; |
15 | ||
142b58ee JB |
16 | / { |
17 | #address-cells = <2>; | |
18 | #size-cells = <1>; | |
19 | model = "amcc,bamboo"; | |
20 | compatible = "amcc,bamboo"; | |
71f34979 | 21 | dcr-parent = <&{/cpus/cpu@0}>; |
142b58ee | 22 | |
8aaed98c SR |
23 | aliases { |
24 | ethernet0 = &EMAC0; | |
25 | ethernet1 = &EMAC1; | |
26 | serial0 = &UART0; | |
27 | serial1 = &UART1; | |
28 | serial2 = &UART2; | |
29 | serial3 = &UART3; | |
30 | }; | |
31 | ||
142b58ee JB |
32 | cpus { |
33 | #address-cells = <1>; | |
34 | #size-cells = <0>; | |
35 | ||
72fda114 | 36 | cpu@0 { |
142b58ee | 37 | device_type = "cpu"; |
72fda114 | 38 | model = "PowerPC,440EP"; |
71f34979 | 39 | reg = <0x00000000>; |
142b58ee JB |
40 | clock-frequency = <0>; /* Filled in by zImage */ |
41 | timebase-frequency = <0>; /* Filled in by zImage */ | |
71f34979 DG |
42 | i-cache-line-size = <32>; |
43 | d-cache-line-size = <32>; | |
44 | i-cache-size = <32768>; | |
45 | d-cache-size = <32768>; | |
142b58ee JB |
46 | dcr-controller; |
47 | dcr-access-method = "native"; | |
48 | }; | |
49 | }; | |
50 | ||
51 | memory { | |
52 | device_type = "memory"; | |
71f34979 | 53 | reg = <0x00000000 0x00000000 0x00000000>; /* Filled in by zImage */ |
142b58ee JB |
54 | }; |
55 | ||
56 | UIC0: interrupt-controller0 { | |
57 | compatible = "ibm,uic-440ep","ibm,uic"; | |
58 | interrupt-controller; | |
59 | cell-index = <0>; | |
71f34979 | 60 | dcr-reg = <0x0c0 0x009>; |
142b58ee JB |
61 | #address-cells = <0>; |
62 | #size-cells = <0>; | |
63 | #interrupt-cells = <2>; | |
64 | }; | |
65 | ||
66 | UIC1: interrupt-controller1 { | |
67 | compatible = "ibm,uic-440ep","ibm,uic"; | |
68 | interrupt-controller; | |
69 | cell-index = <1>; | |
71f34979 | 70 | dcr-reg = <0x0d0 0x009>; |
142b58ee JB |
71 | #address-cells = <0>; |
72 | #size-cells = <0>; | |
73 | #interrupt-cells = <2>; | |
71f34979 | 74 | interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */ |
142b58ee JB |
75 | interrupt-parent = <&UIC0>; |
76 | }; | |
77 | ||
78 | SDR0: sdr { | |
79 | compatible = "ibm,sdr-440ep"; | |
71f34979 | 80 | dcr-reg = <0x00e 0x002>; |
142b58ee JB |
81 | }; |
82 | ||
83 | CPR0: cpr { | |
84 | compatible = "ibm,cpr-440ep"; | |
71f34979 | 85 | dcr-reg = <0x00c 0x002>; |
142b58ee JB |
86 | }; |
87 | ||
88 | plb { | |
89 | compatible = "ibm,plb-440ep", "ibm,plb-440gp", "ibm,plb4"; | |
90 | #address-cells = <2>; | |
91 | #size-cells = <1>; | |
92 | ranges; | |
93 | clock-frequency = <0>; /* Filled in by zImage */ | |
94 | ||
95 | SDRAM0: sdram { | |
96 | compatible = "ibm,sdram-440ep", "ibm,sdram-405gp"; | |
71f34979 | 97 | dcr-reg = <0x010 0x002>; |
142b58ee JB |
98 | }; |
99 | ||
100 | DMA0: dma { | |
101 | compatible = "ibm,dma-440ep", "ibm,dma-440gp"; | |
71f34979 | 102 | dcr-reg = <0x100 0x027>; |
142b58ee JB |
103 | }; |
104 | ||
105 | MAL0: mcmal { | |
106 | compatible = "ibm,mcmal-440ep", "ibm,mcmal-440gp", "ibm,mcmal"; | |
71f34979 | 107 | dcr-reg = <0x180 0x062>; |
142b58ee | 108 | num-tx-chans = <4>; |
e52f5677 | 109 | num-rx-chans = <2>; |
142b58ee | 110 | interrupt-parent = <&MAL0>; |
71f34979 | 111 | interrupts = <0x0 0x1 0x2 0x3 0x4>; |
142b58ee | 112 | #interrupt-cells = <1>; |
73925376 JB |
113 | #address-cells = <0>; |
114 | #size-cells = <0>; | |
71f34979 DG |
115 | interrupt-map = </*TXEOB*/ 0x0 &UIC0 0xa 0x4 |
116 | /*RXEOB*/ 0x1 &UIC0 0xb 0x4 | |
117 | /*SERR*/ 0x2 &UIC1 0x0 0x4 | |
118 | /*TXDE*/ 0x3 &UIC1 0x1 0x4 | |
119 | /*RXDE*/ 0x4 &UIC1 0x2 0x4>; | |
142b58ee JB |
120 | }; |
121 | ||
122 | POB0: opb { | |
123 | compatible = "ibm,opb-440ep", "ibm,opb-440gp", "ibm,opb"; | |
124 | #address-cells = <1>; | |
125 | #size-cells = <1>; | |
126 | /* Bamboo is oddball in the 44x world and doesn't use the ERPN | |
127 | * bits. | |
128 | */ | |
71f34979 DG |
129 | ranges = <0x00000000 0x00000000 0x00000000 0x80000000 |
130 | 0x80000000 0x00000000 0x80000000 0x80000000>; | |
142b58ee | 131 | interrupt-parent = <&UIC1>; |
71f34979 | 132 | interrupts = <0x7 0x4>; |
142b58ee JB |
133 | clock-frequency = <0>; /* Filled in by zImage */ |
134 | ||
135 | EBC0: ebc { | |
136 | compatible = "ibm,ebc-440ep", "ibm,ebc-440gp", "ibm,ebc"; | |
71f34979 | 137 | dcr-reg = <0x012 0x002>; |
142b58ee JB |
138 | #address-cells = <2>; |
139 | #size-cells = <1>; | |
140 | clock-frequency = <0>; /* Filled in by zImage */ | |
71f34979 | 141 | interrupts = <0x5 0x1>; |
142b58ee JB |
142 | interrupt-parent = <&UIC1>; |
143 | }; | |
144 | ||
145 | UART0: serial@ef600300 { | |
146 | device_type = "serial"; | |
147 | compatible = "ns16550"; | |
71f34979 DG |
148 | reg = <0xef600300 0x00000008>; |
149 | virtual-reg = <0xef600300>; | |
142b58ee | 150 | clock-frequency = <0>; /* Filled in by zImage */ |
71f34979 | 151 | current-speed = <115200>; |
142b58ee | 152 | interrupt-parent = <&UIC0>; |
71f34979 | 153 | interrupts = <0x0 0x4>; |
142b58ee JB |
154 | }; |
155 | ||
156 | UART1: serial@ef600400 { | |
157 | device_type = "serial"; | |
158 | compatible = "ns16550"; | |
71f34979 DG |
159 | reg = <0xef600400 0x00000008>; |
160 | virtual-reg = <0xef600400>; | |
142b58ee JB |
161 | clock-frequency = <0>; |
162 | current-speed = <0>; | |
163 | interrupt-parent = <&UIC0>; | |
71f34979 | 164 | interrupts = <0x1 0x4>; |
142b58ee JB |
165 | }; |
166 | ||
167 | UART2: serial@ef600500 { | |
168 | device_type = "serial"; | |
169 | compatible = "ns16550"; | |
71f34979 DG |
170 | reg = <0xef600500 0x00000008>; |
171 | virtual-reg = <0xef600500>; | |
142b58ee JB |
172 | clock-frequency = <0>; |
173 | current-speed = <0>; | |
174 | interrupt-parent = <&UIC0>; | |
71f34979 | 175 | interrupts = <0x3 0x4>; |
142b58ee JB |
176 | }; |
177 | ||
178 | UART3: serial@ef600600 { | |
179 | device_type = "serial"; | |
180 | compatible = "ns16550"; | |
71f34979 DG |
181 | reg = <0xef600600 0x00000008>; |
182 | virtual-reg = <0xef600600>; | |
142b58ee JB |
183 | clock-frequency = <0>; |
184 | current-speed = <0>; | |
185 | interrupt-parent = <&UIC0>; | |
71f34979 | 186 | interrupts = <0x4 0x4>; |
142b58ee JB |
187 | }; |
188 | ||
189 | IIC0: i2c@ef600700 { | |
142b58ee | 190 | compatible = "ibm,iic-440ep", "ibm,iic-440gp", "ibm,iic"; |
71f34979 | 191 | reg = <0xef600700 0x00000014>; |
142b58ee | 192 | interrupt-parent = <&UIC0>; |
71f34979 | 193 | interrupts = <0x2 0x4>; |
142b58ee JB |
194 | }; |
195 | ||
196 | IIC1: i2c@ef600800 { | |
142b58ee | 197 | compatible = "ibm,iic-440ep", "ibm,iic-440gp", "ibm,iic"; |
71f34979 | 198 | reg = <0xef600800 0x00000014>; |
142b58ee | 199 | interrupt-parent = <&UIC0>; |
71f34979 | 200 | interrupts = <0x7 0x4>; |
142b58ee JB |
201 | }; |
202 | ||
203 | ZMII0: emac-zmii@ef600d00 { | |
142b58ee | 204 | compatible = "ibm,zmii-440ep", "ibm,zmii-440gp", "ibm,zmii"; |
71f34979 | 205 | reg = <0xef600d00 0x0000000c>; |
142b58ee JB |
206 | }; |
207 | ||
208 | EMAC0: ethernet@ef600e00 { | |
209 | device_type = "network"; | |
210 | compatible = "ibm,emac-440ep", "ibm,emac-440gp", "ibm,emac"; | |
211 | interrupt-parent = <&UIC1>; | |
71f34979 DG |
212 | interrupts = <0x1c 0x4 0x1d 0x4>; |
213 | reg = <0xef600e00 0x00000070>; | |
142b58ee JB |
214 | local-mac-address = [000000000000]; |
215 | mal-device = <&MAL0>; | |
216 | mal-tx-channel = <0 1>; | |
217 | mal-rx-channel = <0>; | |
218 | cell-index = <0>; | |
71f34979 DG |
219 | max-frame-size = <1500>; |
220 | rx-fifo-size = <4096>; | |
221 | tx-fifo-size = <2048>; | |
142b58ee | 222 | phy-mode = "rmii"; |
71f34979 | 223 | phy-map = <0x00000000>; |
142b58ee JB |
224 | zmii-device = <&ZMII0>; |
225 | zmii-channel = <0>; | |
226 | }; | |
227 | ||
228 | EMAC1: ethernet@ef600f00 { | |
229 | device_type = "network"; | |
230 | compatible = "ibm,emac-440ep", "ibm,emac-440gp", "ibm,emac"; | |
231 | interrupt-parent = <&UIC1>; | |
71f34979 DG |
232 | interrupts = <0x1e 0x4 0x1f 0x4>; |
233 | reg = <0xef600f00 0x00000070>; | |
142b58ee JB |
234 | local-mac-address = [000000000000]; |
235 | mal-device = <&MAL0>; | |
236 | mal-tx-channel = <2 3>; | |
237 | mal-rx-channel = <1>; | |
238 | cell-index = <1>; | |
71f34979 DG |
239 | max-frame-size = <1500>; |
240 | rx-fifo-size = <4096>; | |
241 | tx-fifo-size = <2048>; | |
142b58ee | 242 | phy-mode = "rmii"; |
71f34979 | 243 | phy-map = <0x00000000>; |
142b58ee JB |
244 | zmii-device = <&ZMII0>; |
245 | zmii-channel = <1>; | |
246 | }; | |
007b6aa8 BH |
247 | |
248 | usb@ef601000 { | |
249 | compatible = "ohci-be"; | |
71f34979 DG |
250 | reg = <0xef601000 0x00000080>; |
251 | interrupts = <0x8 0x1 0x9 0x1>; | |
007b6aa8 BH |
252 | interrupt-parent = < &UIC1 >; |
253 | }; | |
142b58ee | 254 | }; |
c3fc2de0 BH |
255 | |
256 | PCI0: pci@ec000000 { | |
257 | device_type = "pci"; | |
258 | #interrupt-cells = <1>; | |
259 | #size-cells = <2>; | |
260 | #address-cells = <3>; | |
261 | compatible = "ibm,plb440ep-pci", "ibm,plb-pci"; | |
262 | primary; | |
71f34979 DG |
263 | reg = <0x00000000 0xeec00000 0x00000008 /* Config space access */ |
264 | 0x00000000 0xeed00000 0x00000004 /* IACK */ | |
265 | 0x00000000 0xeed00000 0x00000004 /* Special cycle */ | |
266 | 0x00000000 0xef400000 0x00000040>; /* Internal registers */ | |
c3fc2de0 BH |
267 | |
268 | /* Outbound ranges, one memory and one IO, | |
269 | * later cannot be changed. Chip supports a second | |
270 | * IO range but we don't use it for now | |
271 | */ | |
84d727a1 BH |
272 | ranges = <0x02000000 0x00000000 0xa0000000 0x00000000 0xa0000000 0x00000000 0x40000000 |
273 | 0x02000000 0x00000000 0x00000000 0x00000000 0xe0000000 0x00000000 0x00100000 | |
71f34979 | 274 | 0x01000000 0x00000000 0x00000000 0x00000000 0xe8000000 0x00000000 0x00010000>; |
c3fc2de0 BH |
275 | |
276 | /* Inbound 2GB range starting at 0 */ | |
71f34979 | 277 | dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x80000000>; |
c3fc2de0 BH |
278 | |
279 | /* Bamboo has all 4 IRQ pins tied together per slot */ | |
71f34979 | 280 | interrupt-map-mask = <0xf800 0x0 0x0 0x0>; |
c3fc2de0 BH |
281 | interrupt-map = < |
282 | /* IDSEL 1 */ | |
71f34979 | 283 | 0x800 0x0 0x0 0x0 &UIC0 0x1c 0x8 |
c3fc2de0 BH |
284 | |
285 | /* IDSEL 2 */ | |
71f34979 | 286 | 0x1000 0x0 0x0 0x0 &UIC0 0x1b 0x8 |
c3fc2de0 BH |
287 | |
288 | /* IDSEL 3 */ | |
71f34979 | 289 | 0x1800 0x0 0x0 0x0 &UIC0 0x1a 0x8 |
c3fc2de0 BH |
290 | |
291 | /* IDSEL 4 */ | |
71f34979 | 292 | 0x2000 0x0 0x0 0x0 &UIC0 0x19 0x8 |
c3fc2de0 BH |
293 | >; |
294 | }; | |
142b58ee JB |
295 | }; |
296 | ||
297 | chosen { | |
298 | linux,stdout-path = "/plb/opb/serial@ef600300"; | |
142b58ee JB |
299 | }; |
300 | }; |