bamboo.dts (96916090f488986a4ebb8e9ffa6a3b50881d5ccd) bamboo.dts (71f349799b34c8b6ce3df42126b4de6cfa16456d)
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
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
14/dts-v1/;
15
14/ {
15 #address-cells = <2>;
16 #size-cells = <1>;
17 model = "amcc,bamboo";
18 compatible = "amcc,bamboo";
16/ {
17 #address-cells = <2>;
18 #size-cells = <1>;
19 model = "amcc,bamboo";
20 compatible = "amcc,bamboo";
19 dcr-parent = <&/cpus/cpu@0>;
21 dcr-parent = <&{/cpus/cpu@0}>;
20
21 aliases {
22 ethernet0 = &EMAC0;
23 ethernet1 = &EMAC1;
24 serial0 = &UART0;
25 serial1 = &UART1;
26 serial2 = &UART2;
27 serial3 = &UART3;
28 };
29
30 cpus {
31 #address-cells = <1>;
32 #size-cells = <0>;
33
34 cpu@0 {
35 device_type = "cpu";
36 model = "PowerPC,440EP";
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";
37 reg = <0>;
39 reg = <0x00000000>;
38 clock-frequency = <0>; /* Filled in by zImage */
39 timebase-frequency = <0>; /* Filled in by zImage */
40 clock-frequency = <0>; /* Filled in by zImage */
41 timebase-frequency = <0>; /* Filled in by zImage */
40 i-cache-line-size = <20>;
41 d-cache-line-size = <20>;
42 i-cache-size = <8000>;
43 d-cache-size = <8000>;
42 i-cache-line-size = <32>;
43 d-cache-line-size = <32>;
44 i-cache-size = <32768>;
45 d-cache-size = <32768>;
44 dcr-controller;
45 dcr-access-method = "native";
46 };
47 };
48
49 memory {
50 device_type = "memory";
46 dcr-controller;
47 dcr-access-method = "native";
48 };
49 };
50
51 memory {
52 device_type = "memory";
51 reg = <0 0 0>; /* Filled in by zImage */
53 reg = <0x00000000 0x00000000 0x00000000>; /* Filled in by zImage */
52 };
53
54 UIC0: interrupt-controller0 {
55 compatible = "ibm,uic-440ep","ibm,uic";
56 interrupt-controller;
57 cell-index = <0>;
54 };
55
56 UIC0: interrupt-controller0 {
57 compatible = "ibm,uic-440ep","ibm,uic";
58 interrupt-controller;
59 cell-index = <0>;
58 dcr-reg = <0c0 009>;
60 dcr-reg = <0x0c0 0x009>;
59 #address-cells = <0>;
60 #size-cells = <0>;
61 #interrupt-cells = <2>;
62 };
63
64 UIC1: interrupt-controller1 {
65 compatible = "ibm,uic-440ep","ibm,uic";
66 interrupt-controller;
67 cell-index = <1>;
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>;
68 dcr-reg = <0d0 009>;
70 dcr-reg = <0x0d0 0x009>;
69 #address-cells = <0>;
70 #size-cells = <0>;
71 #interrupt-cells = <2>;
71 #address-cells = <0>;
72 #size-cells = <0>;
73 #interrupt-cells = <2>;
72 interrupts = <1e 4 1f 4>; /* cascade */
74 interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */
73 interrupt-parent = <&UIC0>;
74 };
75
76 SDR0: sdr {
77 compatible = "ibm,sdr-440ep";
75 interrupt-parent = <&UIC0>;
76 };
77
78 SDR0: sdr {
79 compatible = "ibm,sdr-440ep";
78 dcr-reg = <00e 002>;
80 dcr-reg = <0x00e 0x002>;
79 };
80
81 CPR0: cpr {
82 compatible = "ibm,cpr-440ep";
81 };
82
83 CPR0: cpr {
84 compatible = "ibm,cpr-440ep";
83 dcr-reg = <00c 002>;
85 dcr-reg = <0x00c 0x002>;
84 };
85
86 plb {
87 compatible = "ibm,plb-440ep", "ibm,plb-440gp", "ibm,plb4";
88 #address-cells = <2>;
89 #size-cells = <1>;
90 ranges;
91 clock-frequency = <0>; /* Filled in by zImage */
92
93 SDRAM0: sdram {
94 compatible = "ibm,sdram-440ep", "ibm,sdram-405gp";
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";
95 dcr-reg = <010 2>;
97 dcr-reg = <0x010 0x002>;
96 };
97
98 DMA0: dma {
99 compatible = "ibm,dma-440ep", "ibm,dma-440gp";
98 };
99
100 DMA0: dma {
101 compatible = "ibm,dma-440ep", "ibm,dma-440gp";
100 dcr-reg = <100 027>;
102 dcr-reg = <0x100 0x027>;
101 };
102
103 MAL0: mcmal {
104 compatible = "ibm,mcmal-440ep", "ibm,mcmal-440gp", "ibm,mcmal";
103 };
104
105 MAL0: mcmal {
106 compatible = "ibm,mcmal-440ep", "ibm,mcmal-440gp", "ibm,mcmal";
105 dcr-reg = <180 62>;
107 dcr-reg = <0x180 0x062>;
106 num-tx-chans = <4>;
107 num-rx-chans = <2>;
108 interrupt-parent = <&MAL0>;
108 num-tx-chans = <4>;
109 num-rx-chans = <2>;
110 interrupt-parent = <&MAL0>;
109 interrupts = <0 1 2 3 4>;
111 interrupts = <0x0 0x1 0x2 0x3 0x4>;
110 #interrupt-cells = <1>;
111 #address-cells = <0>;
112 #size-cells = <0>;
112 #interrupt-cells = <1>;
113 #address-cells = <0>;
114 #size-cells = <0>;
113 interrupt-map = </*TXEOB*/ 0 &UIC0 a 4
114 /*RXEOB*/ 1 &UIC0 b 4
115 /*SERR*/ 2 &UIC1 0 4
116 /*TXDE*/ 3 &UIC1 1 4
117 /*RXDE*/ 4 &UIC1 2 4>;
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>;
118 };
119
120 POB0: opb {
121 compatible = "ibm,opb-440ep", "ibm,opb-440gp", "ibm,opb";
122 #address-cells = <1>;
123 #size-cells = <1>;
124 /* Bamboo is oddball in the 44x world and doesn't use the ERPN
125 * bits.
126 */
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 */
127 ranges = <00000000 0 00000000 80000000
128 80000000 0 80000000 80000000>;
129 ranges = <0x00000000 0x00000000 0x00000000 0x80000000
130 0x80000000 0x00000000 0x80000000 0x80000000>;
129 interrupt-parent = <&UIC1>;
131 interrupt-parent = <&UIC1>;
130 interrupts = <7 4>;
132 interrupts = <0x7 0x4>;
131 clock-frequency = <0>; /* Filled in by zImage */
132
133 EBC0: ebc {
134 compatible = "ibm,ebc-440ep", "ibm,ebc-440gp", "ibm,ebc";
133 clock-frequency = <0>; /* Filled in by zImage */
134
135 EBC0: ebc {
136 compatible = "ibm,ebc-440ep", "ibm,ebc-440gp", "ibm,ebc";
135 dcr-reg = <012 2>;
137 dcr-reg = <0x012 0x002>;
136 #address-cells = <2>;
137 #size-cells = <1>;
138 clock-frequency = <0>; /* Filled in by zImage */
138 #address-cells = <2>;
139 #size-cells = <1>;
140 clock-frequency = <0>; /* Filled in by zImage */
139 interrupts = <5 1>;
141 interrupts = <0x5 0x1>;
140 interrupt-parent = <&UIC1>;
141 };
142
143 UART0: serial@ef600300 {
144 device_type = "serial";
145 compatible = "ns16550";
142 interrupt-parent = <&UIC1>;
143 };
144
145 UART0: serial@ef600300 {
146 device_type = "serial";
147 compatible = "ns16550";
146 reg = <ef600300 8>;
147 virtual-reg = <ef600300>;
148 reg = <0xef600300 0x00000008>;
149 virtual-reg = <0xef600300>;
148 clock-frequency = <0>; /* Filled in by zImage */
150 clock-frequency = <0>; /* Filled in by zImage */
149 current-speed = <1c200>;
151 current-speed = <115200>;
150 interrupt-parent = <&UIC0>;
152 interrupt-parent = <&UIC0>;
151 interrupts = <0 4>;
153 interrupts = <0x0 0x4>;
152 };
153
154 UART1: serial@ef600400 {
155 device_type = "serial";
156 compatible = "ns16550";
154 };
155
156 UART1: serial@ef600400 {
157 device_type = "serial";
158 compatible = "ns16550";
157 reg = <ef600400 8>;
158 virtual-reg = <ef600400>;
159 reg = <0xef600400 0x00000008>;
160 virtual-reg = <0xef600400>;
159 clock-frequency = <0>;
160 current-speed = <0>;
161 interrupt-parent = <&UIC0>;
161 clock-frequency = <0>;
162 current-speed = <0>;
163 interrupt-parent = <&UIC0>;
162 interrupts = <1 4>;
164 interrupts = <0x1 0x4>;
163 };
164
165 UART2: serial@ef600500 {
166 device_type = "serial";
167 compatible = "ns16550";
165 };
166
167 UART2: serial@ef600500 {
168 device_type = "serial";
169 compatible = "ns16550";
168 reg = <ef600500 8>;
169 virtual-reg = <ef600500>;
170 reg = <0xef600500 0x00000008>;
171 virtual-reg = <0xef600500>;
170 clock-frequency = <0>;
171 current-speed = <0>;
172 interrupt-parent = <&UIC0>;
172 clock-frequency = <0>;
173 current-speed = <0>;
174 interrupt-parent = <&UIC0>;
173 interrupts = <3 4>;
175 interrupts = <0x3 0x4>;
174 };
175
176 UART3: serial@ef600600 {
177 device_type = "serial";
178 compatible = "ns16550";
176 };
177
178 UART3: serial@ef600600 {
179 device_type = "serial";
180 compatible = "ns16550";
179 reg = <ef600600 8>;
180 virtual-reg = <ef600600>;
181 reg = <0xef600600 0x00000008>;
182 virtual-reg = <0xef600600>;
181 clock-frequency = <0>;
182 current-speed = <0>;
183 interrupt-parent = <&UIC0>;
183 clock-frequency = <0>;
184 current-speed = <0>;
185 interrupt-parent = <&UIC0>;
184 interrupts = <4 4>;
186 interrupts = <0x4 0x4>;
185 };
186
187 IIC0: i2c@ef600700 {
188 compatible = "ibm,iic-440ep", "ibm,iic-440gp", "ibm,iic";
187 };
188
189 IIC0: i2c@ef600700 {
190 compatible = "ibm,iic-440ep", "ibm,iic-440gp", "ibm,iic";
189 reg = <ef600700 14>;
191 reg = <0xef600700 0x00000014>;
190 interrupt-parent = <&UIC0>;
192 interrupt-parent = <&UIC0>;
191 interrupts = <2 4>;
193 interrupts = <0x2 0x4>;
192 };
193
194 IIC1: i2c@ef600800 {
195 compatible = "ibm,iic-440ep", "ibm,iic-440gp", "ibm,iic";
194 };
195
196 IIC1: i2c@ef600800 {
197 compatible = "ibm,iic-440ep", "ibm,iic-440gp", "ibm,iic";
196 reg = <ef600800 14>;
198 reg = <0xef600800 0x00000014>;
197 interrupt-parent = <&UIC0>;
199 interrupt-parent = <&UIC0>;
198 interrupts = <7 4>;
200 interrupts = <0x7 0x4>;
199 };
200
201 ZMII0: emac-zmii@ef600d00 {
202 compatible = "ibm,zmii-440ep", "ibm,zmii-440gp", "ibm,zmii";
201 };
202
203 ZMII0: emac-zmii@ef600d00 {
204 compatible = "ibm,zmii-440ep", "ibm,zmii-440gp", "ibm,zmii";
203 reg = <ef600d00 c>;
205 reg = <0xef600d00 0x0000000c>;
204 };
205
206 EMAC0: ethernet@ef600e00 {
207 device_type = "network";
208 compatible = "ibm,emac-440ep", "ibm,emac-440gp", "ibm,emac";
209 interrupt-parent = <&UIC1>;
206 };
207
208 EMAC0: ethernet@ef600e00 {
209 device_type = "network";
210 compatible = "ibm,emac-440ep", "ibm,emac-440gp", "ibm,emac";
211 interrupt-parent = <&UIC1>;
210 interrupts = <1c 4 1d 4>;
211 reg = <ef600e00 70>;
212 interrupts = <0x1c 0x4 0x1d 0x4>;
213 reg = <0xef600e00 0x00000070>;
212 local-mac-address = [000000000000];
213 mal-device = <&MAL0>;
214 mal-tx-channel = <0 1>;
215 mal-rx-channel = <0>;
216 cell-index = <0>;
214 local-mac-address = [000000000000];
215 mal-device = <&MAL0>;
216 mal-tx-channel = <0 1>;
217 mal-rx-channel = <0>;
218 cell-index = <0>;
217 max-frame-size = <5dc>;
218 rx-fifo-size = <1000>;
219 tx-fifo-size = <800>;
219 max-frame-size = <1500>;
220 rx-fifo-size = <4096>;
221 tx-fifo-size = <2048>;
220 phy-mode = "rmii";
222 phy-mode = "rmii";
221 phy-map = <00000000>;
223 phy-map = <0x00000000>;
222 zmii-device = <&ZMII0>;
223 zmii-channel = <0>;
224 };
225
226 EMAC1: ethernet@ef600f00 {
227 device_type = "network";
228 compatible = "ibm,emac-440ep", "ibm,emac-440gp", "ibm,emac";
229 interrupt-parent = <&UIC1>;
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>;
230 interrupts = <1e 4 1f 4>;
231 reg = <ef600f00 70>;
232 interrupts = <0x1e 0x4 0x1f 0x4>;
233 reg = <0xef600f00 0x00000070>;
232 local-mac-address = [000000000000];
233 mal-device = <&MAL0>;
234 mal-tx-channel = <2 3>;
235 mal-rx-channel = <1>;
236 cell-index = <1>;
234 local-mac-address = [000000000000];
235 mal-device = <&MAL0>;
236 mal-tx-channel = <2 3>;
237 mal-rx-channel = <1>;
238 cell-index = <1>;
237 max-frame-size = <5dc>;
238 rx-fifo-size = <1000>;
239 tx-fifo-size = <800>;
239 max-frame-size = <1500>;
240 rx-fifo-size = <4096>;
241 tx-fifo-size = <2048>;
240 phy-mode = "rmii";
242 phy-mode = "rmii";
241 phy-map = <00000000>;
243 phy-map = <0x00000000>;
242 zmii-device = <&ZMII0>;
243 zmii-channel = <1>;
244 };
245
246 usb@ef601000 {
247 compatible = "ohci-be";
244 zmii-device = <&ZMII0>;
245 zmii-channel = <1>;
246 };
247
248 usb@ef601000 {
249 compatible = "ohci-be";
248 reg = <ef601000 80>;
249 interrupts = <8 1 9 1>;
250 reg = <0xef601000 0x00000080>;
251 interrupts = <0x8 0x1 0x9 0x1>;
250 interrupt-parent = < &UIC1 >;
251 };
252 };
253
254 PCI0: pci@ec000000 {
255 device_type = "pci";
256 #interrupt-cells = <1>;
257 #size-cells = <2>;
258 #address-cells = <3>;
259 compatible = "ibm,plb440ep-pci", "ibm,plb-pci";
260 primary;
252 interrupt-parent = < &UIC1 >;
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,plb440ep-pci", "ibm,plb-pci";
262 primary;
261 reg = <0 eec00000 8 /* Config space access */
262 0 eed00000 4 /* IACK */
263 0 eed00000 4 /* Special cycle */
264 0 ef400000 40>; /* Internal registers */
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 */
265
266 /* Outbound ranges, one memory and one IO,
267 * later cannot be changed. Chip supports a second
268 * IO range but we don't use it for now
269 */
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 */
270 ranges = <02000000 0 a0000000 0 a0000000 0 20000000
271 01000000 0 00000000 0 e8000000 0 00010000>;
272 ranges = <0x02000000 0x00000000 0xa0000000 0x00000000 0xa0000000 0x00000000 0x20000000
273 0x01000000 0x00000000 0x00000000 0x00000000 0xe8000000 0x00000000 0x00010000>;
272
273 /* Inbound 2GB range starting at 0 */
274
275 /* Inbound 2GB range starting at 0 */
274 dma-ranges = <42000000 0 0 0 0 0 80000000>;
276 dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x80000000>;
275
276 /* Bamboo has all 4 IRQ pins tied together per slot */
277
278 /* Bamboo has all 4 IRQ pins tied together per slot */
277 interrupt-map-mask = <f800 0 0 0>;
279 interrupt-map-mask = <0xf800 0x0 0x0 0x0>;
278 interrupt-map = <
279 /* IDSEL 1 */
280 interrupt-map = <
281 /* IDSEL 1 */
280 0800 0 0 0 &UIC0 1c 8
282 0x800 0x0 0x0 0x0 &UIC0 0x1c 0x8
281
282 /* IDSEL 2 */
283
284 /* IDSEL 2 */
283 1000 0 0 0 &UIC0 1b 8
285 0x1000 0x0 0x0 0x0 &UIC0 0x1b 0x8
284
285 /* IDSEL 3 */
286
287 /* IDSEL 3 */
286 1800 0 0 0 &UIC0 1a 8
288 0x1800 0x0 0x0 0x0 &UIC0 0x1a 0x8
287
288 /* IDSEL 4 */
289
290 /* IDSEL 4 */
289 2000 0 0 0 &UIC0 19 8
291 0x2000 0x0 0x0 0x0 &UIC0 0x19 0x8
290 >;
291 };
292 };
293
294 chosen {
295 linux,stdout-path = "/plb/opb/serial@ef600300";
296 };
297};
292 >;
293 };
294 };
295
296 chosen {
297 linux,stdout-path = "/plb/opb/serial@ef600300";
298 };
299};