1 /* 1 /*
2 * Device Tree Source for Mosaix Technologies, 2 * Device Tree Source for Mosaix Technologies, Inc. ICON board
3 * 3 *
4 * Copyright 2010 DENX Software Engineering, S< 4 * Copyright 2010 DENX Software Engineering, Stefan Roese <sr@denx.de>
5 * 5 *
6 * This file is licensed under the terms of th 6 * This file is licensed under the terms of the GNU General Public
7 * License version 2. This program is license 7 * License version 2. This program is licensed "as is" without
8 * any warranty of any kind, whether express o 8 * any warranty of any kind, whether express or implied.
9 */ 9 */
10 10
11 /dts-v1/; 11 /dts-v1/;
12 12
13 / { 13 / {
14 #address-cells = <2>; 14 #address-cells = <2>;
15 #size-cells = <2>; 15 #size-cells = <2>;
16 model = "mosaixtech,icon"; 16 model = "mosaixtech,icon";
17 compatible = "mosaixtech,icon"; 17 compatible = "mosaixtech,icon";
18 dcr-parent = <&{/cpus/cpu@0}>; 18 dcr-parent = <&{/cpus/cpu@0}>;
19 19
20 aliases { 20 aliases {
21 ethernet0 = &EMAC0; 21 ethernet0 = &EMAC0;
22 serial0 = &UART0; 22 serial0 = &UART0;
23 serial1 = &UART1; 23 serial1 = &UART1;
24 serial2 = &UART2; 24 serial2 = &UART2;
25 }; 25 };
26 26
27 cpus { 27 cpus {
28 #address-cells = <1>; 28 #address-cells = <1>;
29 #size-cells = <0>; 29 #size-cells = <0>;
30 30
31 cpu@0 { 31 cpu@0 {
32 device_type = "cpu"; 32 device_type = "cpu";
33 model = "PowerPC,440SP 33 model = "PowerPC,440SPe";
34 reg = <0x00000000>; 34 reg = <0x00000000>;
35 clock-frequency = <0>; 35 clock-frequency = <0>; /* Filled in by U-Boot */
36 timebase-frequency = < 36 timebase-frequency = <0>; /* Filled in by U-Boot */
37 i-cache-line-size = <3 37 i-cache-line-size = <32>;
38 d-cache-line-size = <3 38 d-cache-line-size = <32>;
39 i-cache-size = <32768> 39 i-cache-size = <32768>;
40 d-cache-size = <32768> 40 d-cache-size = <32768>;
41 dcr-controller; 41 dcr-controller;
42 dcr-access-method = "n 42 dcr-access-method = "native";
43 reset-type = <2>; 43 reset-type = <2>; /* Use chip-reset */
44 }; 44 };
45 }; 45 };
46 46
47 memory { 47 memory {
48 device_type = "memory"; 48 device_type = "memory";
49 reg = <0x0 0x00000000 0x0 0x00 49 reg = <0x0 0x00000000 0x0 0x00000000>; /* Filled in by U-Boot */
50 }; 50 };
51 51
52 UIC0: interrupt-controller0 { 52 UIC0: interrupt-controller0 {
53 compatible = "ibm,uic-440spe", 53 compatible = "ibm,uic-440spe","ibm,uic";
54 interrupt-controller; 54 interrupt-controller;
55 cell-index = <0>; 55 cell-index = <0>;
56 dcr-reg = <0x0c0 0x009>; 56 dcr-reg = <0x0c0 0x009>;
57 #address-cells = <0>; 57 #address-cells = <0>;
58 #size-cells = <0>; 58 #size-cells = <0>;
59 #interrupt-cells = <2>; 59 #interrupt-cells = <2>;
60 }; 60 };
61 61
62 UIC1: interrupt-controller1 { 62 UIC1: interrupt-controller1 {
63 compatible = "ibm,uic-440spe", 63 compatible = "ibm,uic-440spe","ibm,uic";
64 interrupt-controller; 64 interrupt-controller;
65 cell-index = <1>; 65 cell-index = <1>;
66 dcr-reg = <0x0d0 0x009>; 66 dcr-reg = <0x0d0 0x009>;
67 #address-cells = <0>; 67 #address-cells = <0>;
68 #size-cells = <0>; 68 #size-cells = <0>;
69 #interrupt-cells = <2>; 69 #interrupt-cells = <2>;
70 interrupts = <0x1e 0x4 0x1f 0x 70 interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */
71 interrupt-parent = <&UIC0>; 71 interrupt-parent = <&UIC0>;
72 }; 72 };
73 73
74 UIC2: interrupt-controller2 { 74 UIC2: interrupt-controller2 {
75 compatible = "ibm,uic-440spe", 75 compatible = "ibm,uic-440spe","ibm,uic";
76 interrupt-controller; 76 interrupt-controller;
77 cell-index = <2>; 77 cell-index = <2>;
78 dcr-reg = <0x0e0 0x009>; 78 dcr-reg = <0x0e0 0x009>;
79 #address-cells = <0>; 79 #address-cells = <0>;
80 #size-cells = <0>; 80 #size-cells = <0>;
81 #interrupt-cells = <2>; 81 #interrupt-cells = <2>;
82 interrupts = <0xa 0x4 0xb 0x4> 82 interrupts = <0xa 0x4 0xb 0x4>; /* cascade */
83 interrupt-parent = <&UIC0>; 83 interrupt-parent = <&UIC0>;
84 }; 84 };
85 85
86 UIC3: interrupt-controller3 { 86 UIC3: interrupt-controller3 {
87 compatible = "ibm,uic-440spe", 87 compatible = "ibm,uic-440spe","ibm,uic";
88 interrupt-controller; 88 interrupt-controller;
89 cell-index = <3>; 89 cell-index = <3>;
90 dcr-reg = <0x0f0 0x009>; 90 dcr-reg = <0x0f0 0x009>;
91 #address-cells = <0>; 91 #address-cells = <0>;
92 #size-cells = <0>; 92 #size-cells = <0>;
93 #interrupt-cells = <2>; 93 #interrupt-cells = <2>;
94 interrupts = <0x10 0x4 0x11 0x 94 interrupts = <0x10 0x4 0x11 0x4>; /* cascade */
95 interrupt-parent = <&UIC0>; 95 interrupt-parent = <&UIC0>;
96 }; 96 };
97 97
98 SDR0: sdr { 98 SDR0: sdr {
99 compatible = "ibm,sdr-440spe"; 99 compatible = "ibm,sdr-440spe";
100 dcr-reg = <0x00e 0x002>; 100 dcr-reg = <0x00e 0x002>;
101 }; 101 };
102 102
103 CPR0: cpr { 103 CPR0: cpr {
104 compatible = "ibm,cpr-440spe"; 104 compatible = "ibm,cpr-440spe";
105 dcr-reg = <0x00c 0x002>; 105 dcr-reg = <0x00c 0x002>;
106 }; 106 };
107 107
108 MQ0: mq { 108 MQ0: mq {
109 compatible = "ibm,mq-440spe"; 109 compatible = "ibm,mq-440spe";
110 dcr-reg = <0x040 0x020>; 110 dcr-reg = <0x040 0x020>;
111 }; 111 };
112 112
113 plb { 113 plb {
114 compatible = "ibm,plb-440spe", 114 compatible = "ibm,plb-440spe", "ibm,plb-440gp", "ibm,plb4";
115 #address-cells = <2>; 115 #address-cells = <2>;
116 #size-cells = <1>; 116 #size-cells = <1>;
117 /* addr-child addr- 117 /* addr-child addr-parent size */
118 ranges = <0x4 0x00100000 0x4 0 118 ranges = <0x4 0x00100000 0x4 0x00100000 0x00001000
119 0x4 0x00200000 0x4 0 119 0x4 0x00200000 0x4 0x00200000 0x00000400
120 0x4 0xe0000000 0x4 0 120 0x4 0xe0000000 0x4 0xe0000000 0x20000000
121 0xc 0x00000000 0xc 0 121 0xc 0x00000000 0xc 0x00000000 0x20000000
122 0xd 0x00000000 0xd 0 122 0xd 0x00000000 0xd 0x00000000 0x80000000
123 0xd 0x80000000 0xd 0 123 0xd 0x80000000 0xd 0x80000000 0x80000000
124 0xe 0x00000000 0xe 0 124 0xe 0x00000000 0xe 0x00000000 0x80000000
125 0xe 0x80000000 0xe 0 125 0xe 0x80000000 0xe 0x80000000 0x80000000
126 0xf 0x00000000 0xf 0 126 0xf 0x00000000 0xf 0x00000000 0x80000000
127 0xf 0x80000000 0xf 0 127 0xf 0x80000000 0xf 0x80000000 0x80000000>;
128 clock-frequency = <0>; /* Fill 128 clock-frequency = <0>; /* Filled in by U-Boot */
129 129
130 SDRAM0: sdram { 130 SDRAM0: sdram {
131 compatible = "ibm,sdra 131 compatible = "ibm,sdram-440spe", "ibm,sdram-405gp";
132 dcr-reg = <0x010 0x002 132 dcr-reg = <0x010 0x002>;
133 }; 133 };
134 134
135 MAL0: mcmal { 135 MAL0: mcmal {
136 compatible = "ibm,mcma 136 compatible = "ibm,mcmal-440spe", "ibm,mcmal2";
137 dcr-reg = <0x180 0x062 137 dcr-reg = <0x180 0x062>;
138 num-tx-chans = <2>; 138 num-tx-chans = <2>;
139 num-rx-chans = <1>; 139 num-rx-chans = <1>;
140 interrupt-parent = <&M 140 interrupt-parent = <&MAL0>;
141 interrupts = <0x0 0x1 141 interrupts = <0x0 0x1 0x2 0x3 0x4>;
142 #interrupt-cells = <1> 142 #interrupt-cells = <1>;
143 #address-cells = <0>; 143 #address-cells = <0>;
144 #size-cells = <0>; 144 #size-cells = <0>;
145 interrupt-map = </*TXE 145 interrupt-map = </*TXEOB*/ 0x0 &UIC1 0x6 0x4
146 /*RXE 146 /*RXEOB*/ 0x1 &UIC1 0x7 0x4
147 /*SER 147 /*SERR*/ 0x2 &UIC1 0x1 0x4
148 /*TXD 148 /*TXDE*/ 0x3 &UIC1 0x2 0x4
149 /*RXD 149 /*RXDE*/ 0x4 &UIC1 0x3 0x4>;
150 }; 150 };
151 151
152 POB0: opb { 152 POB0: opb {
153 compatible = "ibm,opb- 153 compatible = "ibm,opb-440spe", "ibm,opb-440gp", "ibm,opb";
154 #address-cells = <1>; 154 #address-cells = <1>;
155 #size-cells = <1>; 155 #size-cells = <1>;
156 ranges = <0xe0000000 0 156 ranges = <0xe0000000 0x00000004 0xe0000000 0x20000000>;
157 clock-frequency = <0>; 157 clock-frequency = <0>; /* Filled in by U-Boot */
158 158
159 EBC0: ebc { 159 EBC0: ebc {
160 compatible = " 160 compatible = "ibm,ebc-440spe", "ibm,ebc-440gp", "ibm,ebc";
161 dcr-reg = <0x0 161 dcr-reg = <0x012 0x002>;
162 #address-cells 162 #address-cells = <2>;
163 #size-cells = 163 #size-cells = <1>;
164 clock-frequenc 164 clock-frequency = <0>; /* Filled in by U-Boot */
165 /* ranges prop 165 /* ranges property is supplied by U-Boot */
166 interrupts = < 166 interrupts = <0x5 0x1>;
167 interrupt-pare 167 interrupt-parent = <&UIC1>;
168 168
169 nor_flash@0,0 169 nor_flash@0,0 {
170 compat 170 compatible = "cfi-flash";
171 bank-w 171 bank-width = <2>;
172 reg = 172 reg = <0x00000000 0x00000000 0x01000000>;
173 #addre 173 #address-cells = <1>;
174 #size- 174 #size-cells = <1>;
175 partit 175 partition@0 {
176 176 label = "kernel";
177 177 reg = <0x00000000 0x001e0000>;
178 }; 178 };
179 partit 179 partition@1e0000 {
180 180 label = "dtb";
181 181 reg = <0x001e0000 0x00020000>;
182 }; 182 };
183 partit 183 partition@200000 {
184 184 label = "root";
185 185 reg = <0x00200000 0x00200000>;
186 }; 186 };
187 partit 187 partition@400000 {
188 188 label = "user";
189 189 reg = <0x00400000 0x00b60000>;
190 }; 190 };
191 partit 191 partition@f60000 {
192 192 label = "env";
193 193 reg = <0x00f60000 0x00040000>;
194 }; 194 };
195 partit 195 partition@fa0000 {
196 196 label = "u-boot";
197 197 reg = <0x00fa0000 0x00060000>;
198 }; 198 };
199 }; 199 };
>> 200
>> 201 SysACE_CompactFlash: sysace@1,0 {
>> 202 compatible = "xlnx,sysace";
>> 203 interrupt-parent = <&UIC2>;
>> 204 interrupts = <24 0x4>;
>> 205 reg = <0x00000001 0x00000000 0x10000>;
>> 206 };
200 }; 207 };
201 208
202 UART0: serial@f0000200 209 UART0: serial@f0000200 {
203 device_type = 210 device_type = "serial";
204 compatible = " 211 compatible = "ns16550";
205 reg = <0xf0000 212 reg = <0xf0000200 0x00000008>;
206 virtual-reg = 213 virtual-reg = <0xa0000200>;
207 clock-frequenc 214 clock-frequency = <0>; /* Filled in by U-Boot */
208 current-speed 215 current-speed = <115200>;
209 interrupt-pare 216 interrupt-parent = <&UIC0>;
210 interrupts = < 217 interrupts = <0x0 0x4>;
211 }; 218 };
212 219
213 UART1: serial@f0000300 220 UART1: serial@f0000300 {
214 device_type = 221 device_type = "serial";
215 compatible = " 222 compatible = "ns16550";
216 reg = <0xf0000 223 reg = <0xf0000300 0x00000008>;
217 virtual-reg = 224 virtual-reg = <0xa0000300>;
218 clock-frequenc 225 clock-frequency = <0>;
219 current-speed 226 current-speed = <0>;
220 interrupt-pare 227 interrupt-parent = <&UIC0>;
221 interrupts = < 228 interrupts = <0x1 0x4>;
222 }; 229 };
223 230
224 231
225 UART2: serial@f0000600 232 UART2: serial@f0000600 {
226 device_type = 233 device_type = "serial";
227 compatible = " 234 compatible = "ns16550";
228 reg = <0xf0000 235 reg = <0xf0000600 0x00000008>;
229 virtual-reg = 236 virtual-reg = <0xa0000600>;
230 clock-frequenc 237 clock-frequency = <0>;
231 current-speed 238 current-speed = <0>;
232 interrupt-pare 239 interrupt-parent = <&UIC1>;
233 interrupts = < 240 interrupts = <0x5 0x4>;
234 }; 241 };
235 242
236 IIC0: i2c@f0000400 { 243 IIC0: i2c@f0000400 {
237 compatible = " 244 compatible = "ibm,iic-440spe", "ibm,iic-440gp", "ibm,iic";
238 reg = <0xf0000 245 reg = <0xf0000400 0x00000014>;
239 interrupt-pare 246 interrupt-parent = <&UIC0>;
240 interrupts = < 247 interrupts = <0x2 0x4>;
241 }; 248 };
242 249
243 IIC1: i2c@f0000500 { 250 IIC1: i2c@f0000500 {
244 compatible = " 251 compatible = "ibm,iic-440spe", "ibm,iic-440gp", "ibm,iic";
245 reg = <0xf0000 252 reg = <0xf0000500 0x00000014>;
246 interrupt-pare 253 interrupt-parent = <&UIC0>;
247 interrupts = < 254 interrupts = <0x3 0x4>;
248 #address-cells 255 #address-cells = <1>;
249 #size-cells = 256 #size-cells = <0>;
250 257
251 rtc@68 { 258 rtc@68 {
252 compat 259 compatible = "st,m41t00";
253 reg = 260 reg = <0x68>;
254 }; 261 };
255 }; 262 };
256 263
257 EMAC0: ethernet@f00008 264 EMAC0: ethernet@f0000800 {
258 linux,network- 265 linux,network-index = <0x0>;
259 device_type = 266 device_type = "network";
260 compatible = " 267 compatible = "ibm,emac-440spe", "ibm,emac4";
261 interrupt-pare 268 interrupt-parent = <&UIC1>;
262 interrupts = < 269 interrupts = <0x1c 0x4 0x1d 0x4>;
263 reg = <0xf0000 270 reg = <0xf0000800 0x00000074>;
264 local-mac-addr 271 local-mac-address = [000000000000];
265 mal-device = < 272 mal-device = <&MAL0>;
266 mal-tx-channel 273 mal-tx-channel = <0>;
267 mal-rx-channel 274 mal-rx-channel = <0>;
268 cell-index = < 275 cell-index = <0>;
269 max-frame-size 276 max-frame-size = <9000>;
270 rx-fifo-size = 277 rx-fifo-size = <4096>;
271 tx-fifo-size = 278 tx-fifo-size = <2048>;
272 phy-mode = "gm 279 phy-mode = "gmii";
273 phy-map = <0x0 280 phy-map = <0x00000000>;
274 has-inverted-s 281 has-inverted-stacr-oc;
275 has-new-stacr- 282 has-new-stacr-staopc;
276 }; 283 };
277 }; 284 };
278 285
279 PCIX0: pci@c0ec00000 { 286 PCIX0: pci@c0ec00000 {
280 device_type = "pci"; 287 device_type = "pci";
281 #interrupt-cells = <1> 288 #interrupt-cells = <1>;
282 #size-cells = <2>; 289 #size-cells = <2>;
283 #address-cells = <3>; 290 #address-cells = <3>;
284 compatible = "ibm,plb- 291 compatible = "ibm,plb-pcix-440spe", "ibm,plb-pcix";
285 primary; 292 primary;
286 large-inbound-windows; 293 large-inbound-windows;
287 enable-msi-hole; 294 enable-msi-hole;
288 reg = <0x0000000c 0x0e 295 reg = <0x0000000c 0x0ec00000 0x00000008 /* Config space access */
289 0x00000000 0x00 296 0x00000000 0x00000000 0x00000000 /* no IACK cycles */
290 0x0000000c 0x0e 297 0x0000000c 0x0ed00000 0x00000004 /* Special cycles */
291 0x0000000c 0x0e 298 0x0000000c 0x0ec80000 0x00000100 /* Internal registers */
292 0x0000000c 0x0e 299 0x0000000c 0x0ec80100 0x000000fc>; /* Internal messaging registers */
293 300
294 /* Outbound ranges, on 301 /* Outbound ranges, one memory and one IO,
295 * later cannot be cha 302 * later cannot be changed
296 */ 303 */
297 ranges = <0x02000000 0 304 ranges = <0x02000000 0x00000000 0x80000000 0x0000000d 0x80000000 0x00000000 0x80000000
298 0x01000000 0 305 0x01000000 0x00000000 0x00000000 0x0000000c 0x08000000 0x00000000 0x00010000>;
299 306
300 /* Inbound 4GB range s 307 /* Inbound 4GB range starting at 0 */
301 dma-ranges = <0x420000 308 dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x1 0x00000000>;
302 309
303 /* This drives busses 310 /* This drives busses 0 to 0xf */
304 bus-range = <0x0 0xf>; 311 bus-range = <0x0 0xf>;
305 312
306 /* PCI-X interrupt (SM 313 /* PCI-X interrupt (SM502) is routed to extIRQ10 (UIC1, 19) */
307 interrupt-map-mask = < 314 interrupt-map-mask = <0x0 0x0 0x0 0x0>;
308 interrupt-map = <0x0 0 315 interrupt-map = <0x0 0x0 0x0 0x0 &UIC1 19 0x8>;
309 }; 316 };
310 317
311 PCIE0: pcie@d00000000 { !! 318 PCIE0: pciex@d00000000 {
312 device_type = "pci"; 319 device_type = "pci";
313 #interrupt-cells = <1> 320 #interrupt-cells = <1>;
314 #size-cells = <2>; 321 #size-cells = <2>;
315 #address-cells = <3>; 322 #address-cells = <3>;
316 compatible = "ibm,plb- 323 compatible = "ibm,plb-pciex-440spe", "ibm,plb-pciex";
317 primary; 324 primary;
318 port = <0x0>; /* port 325 port = <0x0>; /* port number */
319 reg = <0x0000000d 0x00 326 reg = <0x0000000d 0x00000000 0x20000000 /* Config space access */
320 0x0000000c 0x10 327 0x0000000c 0x10000000 0x00001000>; /* Registers */
321 dcr-reg = <0x100 0x020 328 dcr-reg = <0x100 0x020>;
322 sdr-base = <0x300>; 329 sdr-base = <0x300>;
323 330
324 /* Outbound ranges, on 331 /* Outbound ranges, one memory and one IO,
325 * later cannot be cha 332 * later cannot be changed
326 */ 333 */
327 ranges = <0x02000000 0 334 ranges = <0x02000000 0x00000000 0x80000000 0x0000000e 0x00000000 0x00000000 0x80000000
328 0x01000000 0 335 0x01000000 0x00000000 0x00000000 0x0000000f 0x80000000 0x00000000 0x00010000>;
329 336
330 /* Inbound 4GB range s 337 /* Inbound 4GB range starting at 0 */
331 dma-ranges = <0x420000 338 dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x1 0x00000000>;
332 339
333 /* This drives busses 340 /* This drives busses 0x10 to 0x1f */
334 bus-range = <0x10 0x1f 341 bus-range = <0x10 0x1f>;
335 342
336 /* Legacy interrupts ( 343 /* Legacy interrupts (note the weird polarity, the bridge seems
337 * to invert PCIe lega 344 * to invert PCIe legacy interrupts).
338 * We are de-swizzling 345 * We are de-swizzling here because the numbers are actually for
339 * port of the root co 346 * port of the root complex virtual P2P bridge. But I want
340 * to avoid putting a 347 * to avoid putting a node for it in the tree, so the numbers
341 * below are basically 348 * below are basically de-swizzled numbers.
342 * The real slot is on 349 * The real slot is on idsel 0, so the swizzling is 1:1
343 */ 350 */
344 interrupt-map-mask = < 351 interrupt-map-mask = <0x0 0x0 0x0 0x7>;
345 interrupt-map = < 352 interrupt-map = <
346 0x0 0x0 0x0 0x 353 0x0 0x0 0x0 0x1 &UIC3 0x0 0x4 /* swizzled int A */
347 0x0 0x0 0x0 0x 354 0x0 0x0 0x0 0x2 &UIC3 0x1 0x4 /* swizzled int B */
348 0x0 0x0 0x0 0x 355 0x0 0x0 0x0 0x3 &UIC3 0x2 0x4 /* swizzled int C */
349 0x0 0x0 0x0 0x 356 0x0 0x0 0x0 0x4 &UIC3 0x3 0x4 /* swizzled int D */>;
350 }; 357 };
351 358
352 PCIE1: pcie@d20000000 { !! 359 PCIE1: pciex@d20000000 {
353 device_type = "pci"; 360 device_type = "pci";
354 #interrupt-cells = <1> 361 #interrupt-cells = <1>;
355 #size-cells = <2>; 362 #size-cells = <2>;
356 #address-cells = <3>; 363 #address-cells = <3>;
357 compatible = "ibm,plb- 364 compatible = "ibm,plb-pciex-440spe", "ibm,plb-pciex";
358 primary; 365 primary;
359 port = <0x1>; /* port 366 port = <0x1>; /* port number */
360 reg = <0x0000000d 0x20 367 reg = <0x0000000d 0x20000000 0x20000000 /* Config space access */
361 0x0000000c 0x10 368 0x0000000c 0x10001000 0x00001000>; /* Registers */
362 dcr-reg = <0x120 0x020 369 dcr-reg = <0x120 0x020>;
363 sdr-base = <0x340>; 370 sdr-base = <0x340>;
364 371
365 /* Outbound ranges, on 372 /* Outbound ranges, one memory and one IO,
366 * later cannot be cha 373 * later cannot be changed
367 */ 374 */
368 ranges = <0x02000000 0 375 ranges = <0x02000000 0x00000000 0x80000000 0x0000000e 0x80000000 0x00000000 0x80000000
369 0x01000000 0 376 0x01000000 0x00000000 0x00000000 0x0000000f 0x80010000 0x00000000 0x00010000>;
370 377
371 /* Inbound 4GB range s 378 /* Inbound 4GB range starting at 0 */
372 dma-ranges = <0x420000 379 dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x1 0x00000000>;
373 380
374 /* This drives busses 381 /* This drives busses 0x20 to 0x2f */
375 bus-range = <0x20 0x2f 382 bus-range = <0x20 0x2f>;
376 383
377 /* Legacy interrupts ( 384 /* Legacy interrupts (note the weird polarity, the bridge seems
378 * to invert PCIe lega 385 * to invert PCIe legacy interrupts).
379 * We are de-swizzling 386 * We are de-swizzling here because the numbers are actually for
380 * port of the root co 387 * port of the root complex virtual P2P bridge. But I want
381 * to avoid putting a 388 * to avoid putting a node for it in the tree, so the numbers
382 * below are basically 389 * below are basically de-swizzled numbers.
383 * The real slot is on 390 * The real slot is on idsel 0, so the swizzling is 1:1
384 */ 391 */
385 interrupt-map-mask = < 392 interrupt-map-mask = <0x0 0x0 0x0 0x7>;
386 interrupt-map = < 393 interrupt-map = <
387 0x0 0x0 0x0 0x 394 0x0 0x0 0x0 0x1 &UIC3 0x4 0x4 /* swizzled int A */
388 0x0 0x0 0x0 0x 395 0x0 0x0 0x0 0x2 &UIC3 0x5 0x4 /* swizzled int B */
389 0x0 0x0 0x0 0x 396 0x0 0x0 0x0 0x3 &UIC3 0x6 0x4 /* swizzled int C */
390 0x0 0x0 0x0 0x 397 0x0 0x0 0x0 0x4 &UIC3 0x7 0x4 /* swizzled int D */>;
391 }; 398 };
392 399
393 I2O: i2o@400100000 { 400 I2O: i2o@400100000 {
394 compatible = "ibm,i2o- 401 compatible = "ibm,i2o-440spe";
395 reg = <0x00000004 0x00 402 reg = <0x00000004 0x00100000 0x100>;
396 dcr-reg = <0x060 0x020 403 dcr-reg = <0x060 0x020>;
397 }; 404 };
398 405
399 DMA0: dma0@400100100 { 406 DMA0: dma0@400100100 {
400 compatible = "ibm,dma- 407 compatible = "ibm,dma-440spe";
401 cell-index = <0>; 408 cell-index = <0>;
402 reg = <0x00000004 0x00 409 reg = <0x00000004 0x00100100 0x100>;
403 dcr-reg = <0x060 0x020 410 dcr-reg = <0x060 0x020>;
404 interrupt-parent = <&D 411 interrupt-parent = <&DMA0>;
405 interrupts = <0 1>; 412 interrupts = <0 1>;
406 #interrupt-cells = <1> 413 #interrupt-cells = <1>;
407 #address-cells = <0>; 414 #address-cells = <0>;
408 #size-cells = <0>; 415 #size-cells = <0>;
409 interrupt-map = < 416 interrupt-map = <
410 0 &UIC0 0x14 4 417 0 &UIC0 0x14 4
411 1 &UIC1 0x16 4 418 1 &UIC1 0x16 4>;
412 }; 419 };
413 420
414 DMA1: dma1@400100200 { 421 DMA1: dma1@400100200 {
415 compatible = "ibm,dma- 422 compatible = "ibm,dma-440spe";
416 cell-index = <1>; 423 cell-index = <1>;
417 reg = <0x00000004 0x00 424 reg = <0x00000004 0x00100200 0x100>;
418 dcr-reg = <0x060 0x020 425 dcr-reg = <0x060 0x020>;
419 interrupt-parent = <&D 426 interrupt-parent = <&DMA1>;
420 interrupts = <0 1>; 427 interrupts = <0 1>;
421 #interrupt-cells = <1> 428 #interrupt-cells = <1>;
422 #address-cells = <0>; 429 #address-cells = <0>;
423 #size-cells = <0>; 430 #size-cells = <0>;
424 interrupt-map = < 431 interrupt-map = <
425 0 &UIC0 0x16 4 432 0 &UIC0 0x16 4
426 1 &UIC1 0x16 4 433 1 &UIC1 0x16 4>;
427 }; 434 };
428 435
429 xor-accel@400200000 { 436 xor-accel@400200000 {
430 compatible = "amcc,xor 437 compatible = "amcc,xor-accelerator";
431 reg = <0x00000004 0x00 438 reg = <0x00000004 0x00200000 0x400>;
432 interrupt-parent = <&U 439 interrupt-parent = <&UIC1>;
433 interrupts = <0x1f 4>; 440 interrupts = <0x1f 4>;
434 }; 441 };
435 }; 442 };
436 443
437 chosen { 444 chosen {
438 stdout-path = "/plb/opb/serial !! 445 linux,stdout-path = "/plb/opb/serial@f0000200";
439 }; 446 };
440 }; 447 };
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