1 /* 1 /*
2 * Device Tree Source for AMCC Katmai eval boa 2 * Device Tree Source for AMCC Katmai eval board
3 * 3 *
4 * Copyright (c) 2006, 2007 IBM Corp. 4 * Copyright (c) 2006, 2007 IBM Corp.
5 * Benjamin Herrenschmidt <benh@kernel.crashing 5 * Benjamin Herrenschmidt <benh@kernel.crashing.org>
6 * 6 *
7 * Copyright (c) 2006, 2007 IBM Corp. 7 * Copyright (c) 2006, 2007 IBM Corp.
8 * Josh Boyer <jwboyer@linux.vnet.ibm.com> 8 * Josh Boyer <jwboyer@linux.vnet.ibm.com>
9 * 9 *
10 * This file is licensed under the terms of th 10 * This file is licensed under the terms of the GNU General Public
11 * License version 2. This program is license 11 * License version 2. This program is licensed "as is" without
12 * any warranty of any kind, whether express o 12 * any warranty of any kind, whether express or implied.
13 */ 13 */
14 14
15 /dts-v1/; 15 /dts-v1/;
16 16
17 / { 17 / {
18 #address-cells = <2>; 18 #address-cells = <2>;
19 #size-cells = <2>; 19 #size-cells = <2>;
20 model = "amcc,katmai"; 20 model = "amcc,katmai";
21 compatible = "amcc,katmai"; 21 compatible = "amcc,katmai";
22 dcr-parent = <&{/cpus/cpu@0}>; 22 dcr-parent = <&{/cpus/cpu@0}>;
23 23
24 aliases { 24 aliases {
25 ethernet0 = &EMAC0; 25 ethernet0 = &EMAC0;
26 serial0 = &UART0; 26 serial0 = &UART0;
27 serial1 = &UART1; 27 serial1 = &UART1;
28 serial2 = &UART2; 28 serial2 = &UART2;
29 }; 29 };
30 30
31 cpus { 31 cpus {
32 #address-cells = <1>; 32 #address-cells = <1>;
33 #size-cells = <0>; 33 #size-cells = <0>;
34 34
35 cpu@0 { 35 cpu@0 {
36 device_type = "cpu"; 36 device_type = "cpu";
37 model = "PowerPC,440SP 37 model = "PowerPC,440SPe";
38 reg = <0x00000000>; 38 reg = <0x00000000>;
39 clock-frequency = <0>; 39 clock-frequency = <0>; /* Filled in by zImage */
40 timebase-frequency = < 40 timebase-frequency = <0>; /* Filled in by zImage */
41 i-cache-line-size = <3 41 i-cache-line-size = <32>;
42 d-cache-line-size = <3 42 d-cache-line-size = <32>;
43 i-cache-size = <32768> 43 i-cache-size = <32768>;
44 d-cache-size = <32768> 44 d-cache-size = <32768>;
45 dcr-controller; 45 dcr-controller;
46 dcr-access-method = "n 46 dcr-access-method = "native";
47 reset-type = <2>; 47 reset-type = <2>; /* Use chip-reset */
48 }; 48 };
49 }; 49 };
50 50
51 memory { 51 memory {
52 device_type = "memory"; 52 device_type = "memory";
53 reg = <0x0 0x00000000 0x0 0x00 53 reg = <0x0 0x00000000 0x0 0x00000000>; /* Filled in by U-Boot */
54 }; 54 };
55 55
56 UIC0: interrupt-controller0 { 56 UIC0: interrupt-controller0 {
57 compatible = "ibm,uic-440spe", 57 compatible = "ibm,uic-440spe","ibm,uic";
58 interrupt-controller; 58 interrupt-controller;
59 cell-index = <0>; 59 cell-index = <0>;
60 dcr-reg = <0x0c0 0x009>; 60 dcr-reg = <0x0c0 0x009>;
61 #address-cells = <0>; 61 #address-cells = <0>;
62 #size-cells = <0>; 62 #size-cells = <0>;
63 #interrupt-cells = <2>; 63 #interrupt-cells = <2>;
64 }; 64 };
65 65
66 UIC1: interrupt-controller1 { 66 UIC1: interrupt-controller1 {
67 compatible = "ibm,uic-440spe", 67 compatible = "ibm,uic-440spe","ibm,uic";
68 interrupt-controller; 68 interrupt-controller;
69 cell-index = <1>; 69 cell-index = <1>;
70 dcr-reg = <0x0d0 0x009>; 70 dcr-reg = <0x0d0 0x009>;
71 #address-cells = <0>; 71 #address-cells = <0>;
72 #size-cells = <0>; 72 #size-cells = <0>;
73 #interrupt-cells = <2>; 73 #interrupt-cells = <2>;
74 interrupts = <0x1e 0x4 0x1f 0x 74 interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */
75 interrupt-parent = <&UIC0>; 75 interrupt-parent = <&UIC0>;
76 }; 76 };
77 77
78 UIC2: interrupt-controller2 { 78 UIC2: interrupt-controller2 {
79 compatible = "ibm,uic-440spe", 79 compatible = "ibm,uic-440spe","ibm,uic";
80 interrupt-controller; 80 interrupt-controller;
81 cell-index = <2>; 81 cell-index = <2>;
82 dcr-reg = <0x0e0 0x009>; 82 dcr-reg = <0x0e0 0x009>;
83 #address-cells = <0>; 83 #address-cells = <0>;
84 #size-cells = <0>; 84 #size-cells = <0>;
85 #interrupt-cells = <2>; 85 #interrupt-cells = <2>;
86 interrupts = <0xa 0x4 0xb 0x4> 86 interrupts = <0xa 0x4 0xb 0x4>; /* cascade */
87 interrupt-parent = <&UIC0>; 87 interrupt-parent = <&UIC0>;
88 }; 88 };
89 89
90 UIC3: interrupt-controller3 { 90 UIC3: interrupt-controller3 {
91 compatible = "ibm,uic-440spe", 91 compatible = "ibm,uic-440spe","ibm,uic";
92 interrupt-controller; 92 interrupt-controller;
93 cell-index = <3>; 93 cell-index = <3>;
94 dcr-reg = <0x0f0 0x009>; 94 dcr-reg = <0x0f0 0x009>;
95 #address-cells = <0>; 95 #address-cells = <0>;
96 #size-cells = <0>; 96 #size-cells = <0>;
97 #interrupt-cells = <2>; 97 #interrupt-cells = <2>;
98 interrupts = <0x10 0x4 0x11 0x 98 interrupts = <0x10 0x4 0x11 0x4>; /* cascade */
99 interrupt-parent = <&UIC0>; 99 interrupt-parent = <&UIC0>;
100 }; 100 };
101 101
102 SDR0: sdr { 102 SDR0: sdr {
103 compatible = "ibm,sdr-440spe"; 103 compatible = "ibm,sdr-440spe";
104 dcr-reg = <0x00e 0x002>; 104 dcr-reg = <0x00e 0x002>;
105 }; 105 };
106 106
107 CPR0: cpr { 107 CPR0: cpr {
108 compatible = "ibm,cpr-440spe"; 108 compatible = "ibm,cpr-440spe";
109 dcr-reg = <0x00c 0x002>; 109 dcr-reg = <0x00c 0x002>;
110 }; 110 };
111 111
112 MQ0: mq { 112 MQ0: mq {
113 compatible = "ibm,mq-440spe"; 113 compatible = "ibm,mq-440spe";
114 dcr-reg = <0x040 0x020>; 114 dcr-reg = <0x040 0x020>;
115 }; 115 };
116 116
117 plb { 117 plb {
118 compatible = "ibm,plb-440spe", 118 compatible = "ibm,plb-440spe", "ibm,plb-440gp", "ibm,plb4";
119 #address-cells = <2>; 119 #address-cells = <2>;
120 #size-cells = <1>; 120 #size-cells = <1>;
121 /* addr-child addr- 121 /* addr-child addr-parent size */
122 ranges = <0x4 0x00100000 0x4 0 122 ranges = <0x4 0x00100000 0x4 0x00100000 0x00001000
123 0x4 0x00200000 0x4 0 123 0x4 0x00200000 0x4 0x00200000 0x00000400
124 0x4 0xe0000000 0x4 0 124 0x4 0xe0000000 0x4 0xe0000000 0x20000000
125 0xc 0x00000000 0xc 0 125 0xc 0x00000000 0xc 0x00000000 0x20000000
126 0xd 0x00000000 0xd 0 126 0xd 0x00000000 0xd 0x00000000 0x80000000
127 0xd 0x80000000 0xd 0 127 0xd 0x80000000 0xd 0x80000000 0x80000000
128 0xe 0x00000000 0xe 0 128 0xe 0x00000000 0xe 0x00000000 0x80000000
129 0xe 0x80000000 0xe 0 129 0xe 0x80000000 0xe 0x80000000 0x80000000
130 0xf 0x00000000 0xf 0 130 0xf 0x00000000 0xf 0x00000000 0x80000000
131 0xf 0x80000000 0xf 0 131 0xf 0x80000000 0xf 0x80000000 0x80000000>;
132 clock-frequency = <0>; /* Fill 132 clock-frequency = <0>; /* Filled in by zImage */
133 133
134 SDRAM0: sdram { 134 SDRAM0: sdram {
135 compatible = "ibm,sdra 135 compatible = "ibm,sdram-440spe", "ibm,sdram-405gp";
136 dcr-reg = <0x010 0x002 136 dcr-reg = <0x010 0x002>;
137 }; 137 };
138 138
139 MAL0: mcmal { 139 MAL0: mcmal {
140 compatible = "ibm,mcma 140 compatible = "ibm,mcmal-440spe", "ibm,mcmal2";
141 dcr-reg = <0x180 0x062 141 dcr-reg = <0x180 0x062>;
142 num-tx-chans = <2>; 142 num-tx-chans = <2>;
143 num-rx-chans = <1>; 143 num-rx-chans = <1>;
144 interrupt-parent = <&M 144 interrupt-parent = <&MAL0>;
145 interrupts = <0x0 0x1 145 interrupts = <0x0 0x1 0x2 0x3 0x4>;
146 #interrupt-cells = <1> 146 #interrupt-cells = <1>;
147 #address-cells = <0>; 147 #address-cells = <0>;
148 #size-cells = <0>; 148 #size-cells = <0>;
149 interrupt-map = </*TXE 149 interrupt-map = </*TXEOB*/ 0x0 &UIC1 0x6 0x4
150 /*RXE 150 /*RXEOB*/ 0x1 &UIC1 0x7 0x4
151 /*SER 151 /*SERR*/ 0x2 &UIC1 0x1 0x4
152 /*TXD 152 /*TXDE*/ 0x3 &UIC1 0x2 0x4
153 /*RXD 153 /*RXDE*/ 0x4 &UIC1 0x3 0x4>;
154 }; 154 };
155 155
156 POB0: opb { 156 POB0: opb {
157 compatible = "ibm,opb- 157 compatible = "ibm,opb-440spe", "ibm,opb-440gp", "ibm,opb";
158 #address-cells = <1>; 158 #address-cells = <1>;
159 #size-cells = <1>; 159 #size-cells = <1>;
160 ranges = <0xe0000000 0 160 ranges = <0xe0000000 0x00000004 0xe0000000 0x20000000>;
161 clock-frequency = <0>; 161 clock-frequency = <0>; /* Filled in by zImage */
162 162
163 EBC0: ebc { 163 EBC0: ebc {
164 compatible = " 164 compatible = "ibm,ebc-440spe", "ibm,ebc-440gp", "ibm,ebc";
165 dcr-reg = <0x0 165 dcr-reg = <0x012 0x002>;
166 #address-cells 166 #address-cells = <2>;
167 #size-cells = 167 #size-cells = <1>;
168 clock-frequenc 168 clock-frequency = <0>; /* Filled in by zImage */
169 /* ranges prop 169 /* ranges property is supplied by U-Boot */
170 interrupts = < 170 interrupts = <0x5 0x1>;
171 interrupt-pare 171 interrupt-parent = <&UIC1>;
172 172
173 nor_flash@0,0 173 nor_flash@0,0 {
174 compat 174 compatible = "cfi-flash";
175 bank-w 175 bank-width = <2>;
176 reg = 176 reg = <0x00000000 0x00000000 0x01000000>;
177 #addre 177 #address-cells = <1>;
178 #size- 178 #size-cells = <1>;
179 partit 179 partition@0 {
180 180 label = "kernel";
181 181 reg = <0x00000000 0x001e0000>;
182 }; 182 };
183 partit 183 partition@1e0000 {
184 184 label = "dtb";
185 185 reg = <0x001e0000 0x00020000>;
186 }; 186 };
187 partit 187 partition@200000 {
188 188 label = "root";
189 189 reg = <0x00200000 0x00200000>;
190 }; 190 };
191 partit 191 partition@400000 {
192 192 label = "user";
193 193 reg = <0x00400000 0x00b60000>;
194 }; 194 };
195 partit 195 partition@f60000 {
196 196 label = "env";
197 197 reg = <0x00f60000 0x00040000>;
198 }; 198 };
199 partit 199 partition@fa0000 {
200 200 label = "u-boot";
201 201 reg = <0x00fa0000 0x00060000>;
202 }; 202 };
203 }; 203 };
204 }; 204 };
205 205
206 UART0: serial@f0000200 206 UART0: serial@f0000200 {
207 device_type = 207 device_type = "serial";
208 compatible = " 208 compatible = "ns16550";
209 reg = <0xf0000 209 reg = <0xf0000200 0x00000008>;
210 virtual-reg = 210 virtual-reg = <0xa0000200>;
211 clock-frequenc 211 clock-frequency = <0>; /* Filled in by zImage */
212 current-speed 212 current-speed = <115200>;
213 interrupt-pare 213 interrupt-parent = <&UIC0>;
214 interrupts = < 214 interrupts = <0x0 0x4>;
215 }; 215 };
216 216
217 UART1: serial@f0000300 217 UART1: serial@f0000300 {
218 device_type = 218 device_type = "serial";
219 compatible = " 219 compatible = "ns16550";
220 reg = <0xf0000 220 reg = <0xf0000300 0x00000008>;
221 virtual-reg = 221 virtual-reg = <0xa0000300>;
222 clock-frequenc 222 clock-frequency = <0>;
223 current-speed 223 current-speed = <0>;
224 interrupt-pare 224 interrupt-parent = <&UIC0>;
225 interrupts = < 225 interrupts = <0x1 0x4>;
226 }; 226 };
227 227
228 228
229 UART2: serial@f0000600 229 UART2: serial@f0000600 {
230 device_type = 230 device_type = "serial";
231 compatible = " 231 compatible = "ns16550";
232 reg = <0xf0000 232 reg = <0xf0000600 0x00000008>;
233 virtual-reg = 233 virtual-reg = <0xa0000600>;
234 clock-frequenc 234 clock-frequency = <0>;
235 current-speed 235 current-speed = <0>;
236 interrupt-pare 236 interrupt-parent = <&UIC1>;
237 interrupts = < 237 interrupts = <0x5 0x4>;
238 }; 238 };
239 239
240 IIC0: i2c@f0000400 { 240 IIC0: i2c@f0000400 {
241 compatible = " 241 compatible = "ibm,iic-440spe", "ibm,iic-440gp", "ibm,iic";
242 reg = <0xf0000 242 reg = <0xf0000400 0x00000014>;
243 interrupt-pare 243 interrupt-parent = <&UIC0>;
244 interrupts = < 244 interrupts = <0x2 0x4>;
245 }; 245 };
246 246
247 IIC1: i2c@f0000500 { 247 IIC1: i2c@f0000500 {
248 compatible = " 248 compatible = "ibm,iic-440spe", "ibm,iic-440gp", "ibm,iic";
249 reg = <0xf0000 249 reg = <0xf0000500 0x00000014>;
250 interrupt-pare 250 interrupt-parent = <&UIC0>;
251 interrupts = < 251 interrupts = <0x3 0x4>;
252 }; 252 };
253 253
254 EMAC0: ethernet@f00008 254 EMAC0: ethernet@f0000800 {
255 linux,network- 255 linux,network-index = <0x0>;
256 device_type = 256 device_type = "network";
257 compatible = " 257 compatible = "ibm,emac-440spe", "ibm,emac4";
258 interrupt-pare 258 interrupt-parent = <&UIC1>;
259 interrupts = < 259 interrupts = <0x1c 0x4 0x1d 0x4>;
260 reg = <0xf0000 260 reg = <0xf0000800 0x00000074>;
261 local-mac-addr 261 local-mac-address = [000000000000];
262 mal-device = < 262 mal-device = <&MAL0>;
263 mal-tx-channel 263 mal-tx-channel = <0>;
264 mal-rx-channel 264 mal-rx-channel = <0>;
265 cell-index = < 265 cell-index = <0>;
266 max-frame-size 266 max-frame-size = <9000>;
267 rx-fifo-size = 267 rx-fifo-size = <4096>;
268 tx-fifo-size = 268 tx-fifo-size = <2048>;
269 phy-mode = "gm 269 phy-mode = "gmii";
270 phy-map = <0x0 270 phy-map = <0x00000000>;
271 has-inverted-s 271 has-inverted-stacr-oc;
272 has-new-stacr- 272 has-new-stacr-staopc;
273 }; 273 };
274 }; 274 };
275 275
276 PCIX0: pci@c0ec00000 { 276 PCIX0: pci@c0ec00000 {
277 device_type = "pci"; 277 device_type = "pci";
278 #interrupt-cells = <1> 278 #interrupt-cells = <1>;
279 #size-cells = <2>; 279 #size-cells = <2>;
280 #address-cells = <3>; 280 #address-cells = <3>;
281 compatible = "ibm,plb- 281 compatible = "ibm,plb-pcix-440spe", "ibm,plb-pcix";
282 primary; 282 primary;
283 large-inbound-windows; 283 large-inbound-windows;
284 enable-msi-hole; 284 enable-msi-hole;
285 reg = <0x0000000c 0x0e 285 reg = <0x0000000c 0x0ec00000 0x00000008 /* Config space access */
286 0x00000000 0x00 286 0x00000000 0x00000000 0x00000000 /* no IACK cycles */
287 0x0000000c 0x0e 287 0x0000000c 0x0ed00000 0x00000004 /* Special cycles */
288 0x0000000c 0x0e 288 0x0000000c 0x0ec80000 0x00000100 /* Internal registers */
289 0x0000000c 0x0e 289 0x0000000c 0x0ec80100 0x000000fc>; /* Internal messaging registers */
290 290
291 /* Outbound ranges, on 291 /* Outbound ranges, one memory and one IO,
292 * later cannot be cha 292 * later cannot be changed
293 */ 293 */
294 ranges = <0x02000000 0 294 ranges = <0x02000000 0x00000000 0x80000000 0x0000000d 0x80000000 0x00000000 0x80000000
295 0x01000000 0 295 0x01000000 0x00000000 0x00000000 0x0000000c 0x08000000 0x00000000 0x00010000>;
296 296
297 /* Inbound 4GB range s 297 /* Inbound 4GB range starting at 0 */
298 dma-ranges = <0x420000 298 dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x1 0x00000000>;
299 299
300 /* This drives busses 300 /* This drives busses 0 to 0xf */
301 bus-range = <0x0 0xf>; 301 bus-range = <0x0 0xf>;
302 302
303 /* 303 /*
304 * On Katmai, the foll 304 * On Katmai, the following PCI-X interrupts signals
305 * have to be enabled 305 * have to be enabled via jumpers (only INTA is
306 * enabled per default 306 * enabled per default):
307 * 307 *
308 * INTB: J3: 1-2 308 * INTB: J3: 1-2
309 * INTC: J2: 1-2 309 * INTC: J2: 1-2
310 * INTD: J1: 1-2 310 * INTD: J1: 1-2
311 */ 311 */
312 interrupt-map-mask = < 312 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
313 interrupt-map = < 313 interrupt-map = <
314 /* IDSEL 1 */ 314 /* IDSEL 1 */
315 0x800 0x0 0x0 315 0x800 0x0 0x0 0x1 &UIC1 0x14 0x8
316 0x800 0x0 0x0 316 0x800 0x0 0x0 0x2 &UIC1 0x13 0x8
317 0x800 0x0 0x0 317 0x800 0x0 0x0 0x3 &UIC1 0x12 0x8
318 0x800 0x0 0x0 318 0x800 0x0 0x0 0x4 &UIC1 0x11 0x8
319 >; 319 >;
320 }; 320 };
321 321
322 PCIE0: pcie@d00000000 { 322 PCIE0: pcie@d00000000 {
323 device_type = "pci"; 323 device_type = "pci";
324 #interrupt-cells = <1> 324 #interrupt-cells = <1>;
325 #size-cells = <2>; 325 #size-cells = <2>;
326 #address-cells = <3>; 326 #address-cells = <3>;
327 compatible = "ibm,plb- 327 compatible = "ibm,plb-pciex-440spe", "ibm,plb-pciex";
328 primary; 328 primary;
329 port = <0x0>; /* port 329 port = <0x0>; /* port number */
330 reg = <0x0000000d 0x00 330 reg = <0x0000000d 0x00000000 0x20000000 /* Config space access */
331 0x0000000c 0x10 331 0x0000000c 0x10000000 0x00001000>; /* Registers */
332 dcr-reg = <0x100 0x020 332 dcr-reg = <0x100 0x020>;
333 sdr-base = <0x300>; 333 sdr-base = <0x300>;
334 334
335 /* Outbound ranges, on 335 /* Outbound ranges, one memory and one IO,
336 * later cannot be cha 336 * later cannot be changed
337 */ 337 */
338 ranges = <0x02000000 0 338 ranges = <0x02000000 0x00000000 0x80000000 0x0000000e 0x00000000 0x00000000 0x80000000
339 0x01000000 0 339 0x01000000 0x00000000 0x00000000 0x0000000f 0x80000000 0x00000000 0x00010000>;
340 340
341 /* Inbound 4GB range s 341 /* Inbound 4GB range starting at 0 */
342 dma-ranges = <0x420000 342 dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x1 0x00000000>;
343 343
344 /* This drives busses 344 /* This drives busses 0x10 to 0x1f */
345 bus-range = <0x10 0x1f 345 bus-range = <0x10 0x1f>;
346 346
347 /* Legacy interrupts ( 347 /* Legacy interrupts (note the weird polarity, the bridge seems
348 * to invert PCIe lega 348 * to invert PCIe legacy interrupts).
349 * We are de-swizzling 349 * We are de-swizzling here because the numbers are actually for
350 * port of the root co 350 * port of the root complex virtual P2P bridge. But I want
351 * to avoid putting a 351 * to avoid putting a node for it in the tree, so the numbers
352 * below are basically 352 * below are basically de-swizzled numbers.
353 * The real slot is on 353 * The real slot is on idsel 0, so the swizzling is 1:1
354 */ 354 */
355 interrupt-map-mask = < 355 interrupt-map-mask = <0x0 0x0 0x0 0x7>;
356 interrupt-map = < 356 interrupt-map = <
357 0x0 0x0 0x0 0x 357 0x0 0x0 0x0 0x1 &UIC3 0x0 0x4 /* swizzled int A */
358 0x0 0x0 0x0 0x 358 0x0 0x0 0x0 0x2 &UIC3 0x1 0x4 /* swizzled int B */
359 0x0 0x0 0x0 0x 359 0x0 0x0 0x0 0x3 &UIC3 0x2 0x4 /* swizzled int C */
360 0x0 0x0 0x0 0x 360 0x0 0x0 0x0 0x4 &UIC3 0x3 0x4 /* swizzled int D */>;
361 }; 361 };
362 362
363 PCIE1: pcie@d20000000 { 363 PCIE1: pcie@d20000000 {
364 device_type = "pci"; 364 device_type = "pci";
365 #interrupt-cells = <1> 365 #interrupt-cells = <1>;
366 #size-cells = <2>; 366 #size-cells = <2>;
367 #address-cells = <3>; 367 #address-cells = <3>;
368 compatible = "ibm,plb- 368 compatible = "ibm,plb-pciex-440spe", "ibm,plb-pciex";
369 primary; 369 primary;
370 port = <0x1>; /* port 370 port = <0x1>; /* port number */
371 reg = <0x0000000d 0x20 371 reg = <0x0000000d 0x20000000 0x20000000 /* Config space access */
372 0x0000000c 0x10 372 0x0000000c 0x10001000 0x00001000>; /* Registers */
373 dcr-reg = <0x120 0x020 373 dcr-reg = <0x120 0x020>;
374 sdr-base = <0x340>; 374 sdr-base = <0x340>;
375 375
376 /* Outbound ranges, on 376 /* Outbound ranges, one memory and one IO,
377 * later cannot be cha 377 * later cannot be changed
378 */ 378 */
379 ranges = <0x02000000 0 379 ranges = <0x02000000 0x00000000 0x80000000 0x0000000e 0x80000000 0x00000000 0x80000000
380 0x01000000 0 380 0x01000000 0x00000000 0x00000000 0x0000000f 0x80010000 0x00000000 0x00010000>;
381 381
382 /* Inbound 4GB range s 382 /* Inbound 4GB range starting at 0 */
383 dma-ranges = <0x420000 383 dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x1 0x00000000>;
384 384
385 /* This drives busses 385 /* This drives busses 0x20 to 0x2f */
386 bus-range = <0x20 0x2f 386 bus-range = <0x20 0x2f>;
387 387
388 /* Legacy interrupts ( 388 /* Legacy interrupts (note the weird polarity, the bridge seems
389 * to invert PCIe lega 389 * to invert PCIe legacy interrupts).
390 * We are de-swizzling 390 * We are de-swizzling here because the numbers are actually for
391 * port of the root co 391 * port of the root complex virtual P2P bridge. But I want
392 * to avoid putting a 392 * to avoid putting a node for it in the tree, so the numbers
393 * below are basically 393 * below are basically de-swizzled numbers.
394 * The real slot is on 394 * The real slot is on idsel 0, so the swizzling is 1:1
395 */ 395 */
396 interrupt-map-mask = < 396 interrupt-map-mask = <0x0 0x0 0x0 0x7>;
397 interrupt-map = < 397 interrupt-map = <
398 0x0 0x0 0x0 0x 398 0x0 0x0 0x0 0x1 &UIC3 0x4 0x4 /* swizzled int A */
399 0x0 0x0 0x0 0x 399 0x0 0x0 0x0 0x2 &UIC3 0x5 0x4 /* swizzled int B */
400 0x0 0x0 0x0 0x 400 0x0 0x0 0x0 0x3 &UIC3 0x6 0x4 /* swizzled int C */
401 0x0 0x0 0x0 0x 401 0x0 0x0 0x0 0x4 &UIC3 0x7 0x4 /* swizzled int D */>;
402 }; 402 };
403 403
404 PCIE2: pcie@d40000000 { 404 PCIE2: pcie@d40000000 {
405 device_type = "pci"; 405 device_type = "pci";
406 #interrupt-cells = <1> 406 #interrupt-cells = <1>;
407 #size-cells = <2>; 407 #size-cells = <2>;
408 #address-cells = <3>; 408 #address-cells = <3>;
409 compatible = "ibm,plb- 409 compatible = "ibm,plb-pciex-440spe", "ibm,plb-pciex";
410 primary; 410 primary;
411 port = <0x2>; /* port 411 port = <0x2>; /* port number */
412 reg = <0x0000000d 0x40 412 reg = <0x0000000d 0x40000000 0x20000000 /* Config space access */
413 0x0000000c 0x10 413 0x0000000c 0x10002000 0x00001000>; /* Registers */
414 dcr-reg = <0x140 0x020 414 dcr-reg = <0x140 0x020>;
415 sdr-base = <0x370>; 415 sdr-base = <0x370>;
416 416
417 /* Outbound ranges, on 417 /* Outbound ranges, one memory and one IO,
418 * later cannot be cha 418 * later cannot be changed
419 */ 419 */
420 ranges = <0x02000000 0 420 ranges = <0x02000000 0x00000000 0x80000000 0x0000000f 0x00000000 0x00000000 0x80000000
421 0x01000000 0 421 0x01000000 0x00000000 0x00000000 0x0000000f 0x80020000 0x00000000 0x00010000>;
422 422
423 /* Inbound 4GB range s 423 /* Inbound 4GB range starting at 0 */
424 dma-ranges = <0x420000 424 dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x1 0x00000000>;
425 425
426 /* This drives busses 426 /* This drives busses 0x30 to 0x3f */
427 bus-range = <0x30 0x3f 427 bus-range = <0x30 0x3f>;
428 428
429 /* Legacy interrupts ( 429 /* Legacy interrupts (note the weird polarity, the bridge seems
430 * to invert PCIe lega 430 * to invert PCIe legacy interrupts).
431 * We are de-swizzling 431 * We are de-swizzling here because the numbers are actually for
432 * port of the root co 432 * port of the root complex virtual P2P bridge. But I want
433 * to avoid putting a 433 * to avoid putting a node for it in the tree, so the numbers
434 * below are basically 434 * below are basically de-swizzled numbers.
435 * The real slot is on 435 * The real slot is on idsel 0, so the swizzling is 1:1
436 */ 436 */
437 interrupt-map-mask = < 437 interrupt-map-mask = <0x0 0x0 0x0 0x7>;
438 interrupt-map = < 438 interrupt-map = <
439 0x0 0x0 0x0 0x 439 0x0 0x0 0x0 0x1 &UIC3 0x8 0x4 /* swizzled int A */
440 0x0 0x0 0x0 0x 440 0x0 0x0 0x0 0x2 &UIC3 0x9 0x4 /* swizzled int B */
441 0x0 0x0 0x0 0x 441 0x0 0x0 0x0 0x3 &UIC3 0xa 0x4 /* swizzled int C */
442 0x0 0x0 0x0 0x 442 0x0 0x0 0x0 0x4 &UIC3 0xb 0x4 /* swizzled int D */>;
443 }; 443 };
444 444
445 I2O: i2o@400100000 { 445 I2O: i2o@400100000 {
446 compatible = "ibm,i2o- 446 compatible = "ibm,i2o-440spe";
447 reg = <0x00000004 0x00 447 reg = <0x00000004 0x00100000 0x100>;
448 dcr-reg = <0x060 0x020 448 dcr-reg = <0x060 0x020>;
449 }; 449 };
450 450
451 DMA0: dma0@400100100 { 451 DMA0: dma0@400100100 {
452 compatible = "ibm,dma- 452 compatible = "ibm,dma-440spe";
453 cell-index = <0>; 453 cell-index = <0>;
454 reg = <0x00000004 0x00 454 reg = <0x00000004 0x00100100 0x100>;
455 dcr-reg = <0x060 0x020 455 dcr-reg = <0x060 0x020>;
456 interrupt-parent = <&D 456 interrupt-parent = <&DMA0>;
457 interrupts = <0 1>; 457 interrupts = <0 1>;
458 #interrupt-cells = <1> 458 #interrupt-cells = <1>;
459 #address-cells = <0>; 459 #address-cells = <0>;
460 #size-cells = <0>; 460 #size-cells = <0>;
461 interrupt-map = < 461 interrupt-map = <
462 0 &UIC0 0x14 4 462 0 &UIC0 0x14 4
463 1 &UIC1 0x16 4 463 1 &UIC1 0x16 4>;
464 }; 464 };
465 465
466 DMA1: dma1@400100200 { 466 DMA1: dma1@400100200 {
467 compatible = "ibm,dma- 467 compatible = "ibm,dma-440spe";
468 cell-index = <1>; 468 cell-index = <1>;
469 reg = <0x00000004 0x00 469 reg = <0x00000004 0x00100200 0x100>;
470 dcr-reg = <0x060 0x020 470 dcr-reg = <0x060 0x020>;
471 interrupt-parent = <&D 471 interrupt-parent = <&DMA1>;
472 interrupts = <0 1>; 472 interrupts = <0 1>;
473 #interrupt-cells = <1> 473 #interrupt-cells = <1>;
474 #address-cells = <0>; 474 #address-cells = <0>;
475 #size-cells = <0>; 475 #size-cells = <0>;
476 interrupt-map = < 476 interrupt-map = <
477 0 &UIC0 0x16 4 477 0 &UIC0 0x16 4
478 1 &UIC1 0x16 4 478 1 &UIC1 0x16 4>;
479 }; 479 };
480 480
481 xor-accel@400200000 { 481 xor-accel@400200000 {
482 compatible = "amcc,xor 482 compatible = "amcc,xor-accelerator";
483 reg = <0x00000004 0x00 483 reg = <0x00000004 0x00200000 0x400>;
484 interrupt-parent = <&U 484 interrupt-parent = <&UIC1>;
485 interrupts = <0x1f 4>; 485 interrupts = <0x1f 4>;
486 }; 486 };
487 }; 487 };
488 488
489 chosen { 489 chosen {
490 stdout-path = "/plb/opb/serial 490 stdout-path = "/plb/opb/serial@f0000200";
491 }; 491 };
492 }; 492 };
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