mpc83xx: add support for 3.3
[openwrt/svn-archive/archive.git] / target / linux / mpc83xx / patches-3.3 / 200-powerpc-add-rbppc-support.patch
1 --- a/arch/powerpc/boot/Makefile
2 +++ b/arch/powerpc/boot/Makefile
3 @@ -76,7 +76,7 @@ src-plat := of.c cuboot-52xx.c cuboot-82
4 cuboot-pq2.c cuboot-sequoia.c treeboot-walnut.c \
5 cuboot-bamboo.c cuboot-mpc7448hpc2.c cuboot-taishan.c \
6 fixed-head.S ep88xc.c ep405.c cuboot-c2k.c \
7 - cuboot-katmai.c cuboot-rainier.c redboot-8xx.c ep8248e.c \
8 + cuboot-katmai.c cuboot-rainier.c redboot-8xx.c ep8248e.c rb600.c rb333.c \
9 cuboot-warp.c cuboot-85xx-cpm2.c cuboot-yosemite.c simpleboot.c \
10 virtex405-head.S virtex.c redboot-83xx.c cuboot-sam440ep.c \
11 cuboot-acadia.c cuboot-amigaone.c cuboot-kilauea.c \
12 @@ -242,6 +242,8 @@ image-$(CONFIG_MPC834x_ITX) += cuImage.
13 image-$(CONFIG_MPC834x_MDS) += cuImage.mpc834x_mds
14 image-$(CONFIG_MPC836x_MDS) += cuImage.mpc836x_mds
15 image-$(CONFIG_ASP834x) += dtbImage.asp834x-redboot
16 +image-$(CONFIG_RB_PPC) += dtbImage.rb600 \
17 + dtbImage.rb333
18
19 # Board ports in arch/powerpc/platform/85xx/Kconfig
20 image-$(CONFIG_MPC8540_ADS) += cuImage.mpc8540ads
21 --- /dev/null
22 +++ b/arch/powerpc/boot/dts/rb600.dts
23 @@ -0,0 +1,283 @@
24 +/*
25 + * RouterBOARD 600 series Device Tree Source
26 + *
27 + * Copyright 2009 Michael Guntsche <mike@it-loops.com>
28 + *
29 + * This program is free software; you can redistribute it and/or modify it
30 + * under the terms of the GNU General Public License as published by the
31 + * Free Software Foundation; either version 2 of the License, or (at your
32 + * option) any later version.
33 + */
34 +
35 +/dts-v1/;
36 +
37 +/ {
38 + model = "RB600";
39 + compatible = "MPC83xx";
40 + #address-cells = <1>;
41 + #size-cells = <1>;
42 +
43 + aliases {
44 + ethernet0 = &enet0;
45 + ethernet1 = &enet1;
46 + pci0 = &pci0;
47 + };
48 +
49 + chosen {
50 + bootargs = "console=ttyS0,115200 board=mpc8323 rootfstype=squashfs,yaffs2,jffs2 root=/dev/mtdblock1 boot=1";
51 + linux,stdout-path = "/soc8343@e0000000/serial@4500";
52 + };
53 +
54 + cpus {
55 + #address-cells = <1>;
56 + #size-cells = <0>;
57 +
58 + PowerPC,8343E@0 {
59 + device_type = "cpu";
60 + reg = <0x0>;
61 + d-cache-line-size = <0x20>;
62 + i-cache-line-size = <0x20>;
63 + d-cache-size = <0x8000>;
64 + i-cache-size = <0x8000>;
65 + timebase-frequency = <0x0000000>; // filled by the bootwrapper from the firmware blob
66 + clock-frequency = <0x00000000>; // filled by the bootwrapper from the firmware blob
67 + };
68 + };
69 +
70 + memory {
71 + device_type = "memory";
72 + reg = <0x0 0x0000000>; // filled by the bootwrapper from the firmware blob
73 + };
74 +
75 + cf@f9200000 {
76 + lb-timings = <0x5dc 0x3e8 0x1194 0x5dc 0x2af8>;
77 + interrupt-at-level = <0x0>;
78 + interrupt-parent = <&ipic>;
79 + interrupts = <0x16 0x8>;
80 + lbc_extra_divider = <0x1>;
81 + reg = <0xf9200000 0x200000>;
82 + device_type = "rb,cf";
83 + };
84 +
85 + cf@f9000000 {
86 + lb-timings = <0x5dc 0x3e8 0x1194 0x5dc 0x2af8>;
87 + interrupt-at-level = <0x0>;
88 + interrupt-parent = <&ipic>;
89 + interrupts = <0x14 0x8>;
90 + lbc_extra_divider = <0x1>;
91 + reg = <0xf9000000 0x200000>;
92 + device_type = "rb,cf";
93 + };
94 +
95 + flash {
96 + reg = <0xff800000 0x20000>;
97 + };
98 +
99 + nnand {
100 + reg = <0xf0000000 0x1000>;
101 + };
102 +
103 + nand {
104 + ale = <&gpio 0x6>;
105 + cle = <&gpio 0x5>;
106 + nce = <&gpio 0x4>;
107 + rdy = <&gpio 0x3>;
108 + reg = <0xf8000000 0x1000>;
109 + device_type = "rb,nand";
110 + };
111 +
112 + fancon {
113 + interrupt-parent = <&ipic>;
114 + interrupts = <0x17 0x8>;
115 + sense = <&gpio 0x7>;
116 + fan_on = <&gpio 0x9>;
117 + };
118 +
119 + pci0: pci@e0008500 {
120 + device_type = "pci";
121 + compatible = "fsl,mpc8349-pci";
122 + reg = <0xe0008500 0x100 0xe0008300 0x8>;
123 + #address-cells = <3>;
124 + #size-cells = <2>;
125 + #interrupt-cells = <1>;
126 + ranges = <0x2000000 0x0 0x80000000 0x80000000 0x0 0x20000000 0x1000000 0x0 0x0 0xd0000000 0x0 0x4000000>;
127 + bus-range = <0x0 0x0>;
128 + interrupt-map = <
129 + 0x5800 0x0 0x0 0x1 &ipic 0x15 0x8
130 + 0x6000 0x0 0x0 0x1 &ipic 0x30 0x8
131 + 0x6000 0x0 0x0 0x2 &ipic 0x11 0x8
132 + 0x6800 0x0 0x0 0x1 &ipic 0x11 0x8
133 + 0x6800 0x0 0x0 0x2 &ipic 0x12 0x8
134 + 0x7000 0x0 0x0 0x1 &ipic 0x12 0x8
135 + 0x7000 0x0 0x0 0x2 &ipic 0x13 0x8
136 + 0x7800 0x0 0x0 0x1 &ipic 0x13 0x8
137 + 0x7800 0x0 0x0 0x2 &ipic 0x30 0x8
138 + 0x8000 0x0 0x0 0x1 &ipic 0x30 0x8
139 + 0x8000 0x0 0x0 0x2 &ipic 0x12 0x8
140 + 0x8000 0x0 0x0 0x3 &ipic 0x11 0x8
141 + 0x8000 0x0 0x0 0x4 &ipic 0x13 0x8
142 + 0xa000 0x0 0x0 0x1 &ipic 0x30 0x8
143 + 0xa000 0x0 0x0 0x2 &ipic 0x11 0x8
144 + 0xa000 0x0 0x0 0x3 &ipic 0x12 0x8
145 + 0xa000 0x0 0x0 0x4 &ipic 0x13 0x8
146 + 0xa800 0x0 0x0 0x1 &ipic 0x11 0x8
147 + 0xa800 0x0 0x0 0x2 &ipic 0x12 0x8
148 + 0xa800 0x0 0x0 0x3 &ipic 0x13 0x8
149 + 0xa800 0x0 0x0 0x4 &ipic 0x30 0x8>;
150 + interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
151 + interrupt-parent = <&ipic>;
152 + };
153 +
154 + soc8343@e0000000 {
155 + #address-cells = <1>;
156 + #size-cells = <1>;
157 + device_type = "soc";
158 + compatible = "simple-bus";
159 + ranges = <0x0 0xe0000000 0x100000>;
160 + reg = <0xe0000000 0x200>;
161 + bus-frequency = <0x1>;
162 +
163 + led {
164 + user_led = <0x400 0x8>;
165 + };
166 +
167 + beeper {
168 + reg = <0x500 0x100>;
169 + };
170 +
171 + gpio: gpio@0 {
172 + reg = <0xc08 0x4>;
173 + device-id = <0x0>;
174 + compatible = "gpio";
175 + device_type = "gpio";
176 + };
177 +
178 + dma@82a8 {
179 + #address-cells = <1>;
180 + #size-cells = <1>;
181 + compatible = "fsl,mpc8349-dma", "fsl,elo-dma";
182 + reg = <0x82a8 4>;
183 + ranges = <0 0x8100 0x1a8>;
184 + interrupt-parent = <&ipic>;
185 + interrupts = <71 8>;
186 + cell-index = <0>;
187 + dma-channel@0 {
188 + compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel";
189 + reg = <0 0x80>;
190 + cell-index = <0>;
191 + interrupt-parent = <&ipic>;
192 + interrupts = <71 8>;
193 + };
194 + dma-channel@80 {
195 + compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel";
196 + reg = <0x80 0x80>;
197 + cell-index = <1>;
198 + interrupt-parent = <&ipic>;
199 + interrupts = <71 8>;
200 + };
201 + dma-channel@100 {
202 + compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel";
203 + reg = <0x100 0x80>;
204 + cell-index = <2>;
205 + interrupt-parent = <&ipic>;
206 + interrupts = <71 8>;
207 + };
208 + dma-channel@180 {
209 + compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel";
210 + reg = <0x180 0x28>;
211 + cell-index = <3>;
212 + interrupt-parent = <&ipic>;
213 + interrupts = <71 8>;
214 + };
215 + };
216 +
217 + enet0: ethernet@25000 {
218 + #address-cells = <1>;
219 + #size-cells = <1>;
220 + cell-index = <0>;
221 + phy-handle = <&phy0>;
222 + tbi-handle = <&tbi0>;
223 + interrupt-parent = <&ipic>;
224 + interrupts = <0x23 0x8 0x24 0x8 0x25 0x8>;
225 + local-mac-address = [00 00 00 00 00 00];
226 + reg = <0x25000 0x1000>;
227 + ranges = <0x0 0x25000 0x1000>;
228 + compatible = "gianfar";
229 + model = "TSEC";
230 + device_type = "network";
231 +
232 + mdio@520 {
233 + #address-cells = <1>;
234 + #size-cells = <0>;
235 + compatible = "fsl,gianfar-tbi";
236 + reg = <0x520 0x20>;
237 +
238 + tbi0: tbi-phy@11 {
239 + reg = <0x11>;
240 + device_type = "tbi-phy";
241 + };
242 + };
243 + };
244 +
245 + enet1: ethernet@24000 {
246 + #address-cells = <1>;
247 + #size-cells = <1>;
248 + cell-index = <1>;
249 + phy-handle = <&phy1>;
250 + tbi-handle = <&tbi1>;
251 + interrupt-parent = <&ipic>;
252 + interrupts = <0x20 0x8 0x21 0x8 0x22 0x8>;
253 + local-mac-address = [00 00 00 00 00 00];
254 + reg = <0x24000 0x1000>;
255 + ranges = <0x0 0x24000 0x1000>;
256 + compatible = "gianfar";
257 + model = "TSEC";
258 + device_type = "network";
259 +
260 + mdio@520 {
261 + #size-cells = <0x0>;
262 + #address-cells = <0x1>;
263 + reg = <0x520 0x20>;
264 + compatible = "fsl,gianfar-mdio";
265 +
266 + phy0: ethernet-phy@0 {
267 + device_type = "ethernet-phy";
268 + reg = <0x0>;
269 + };
270 +
271 + phy1: ethernet-phy@1 {
272 + device_type = "ethernet-phy";
273 + reg = <0x1>;
274 + };
275 +
276 + tbi1: tbi-phy@11 {
277 + reg = <0x11>;
278 + device_type = "tbi-phy";
279 + };
280 + };
281 + };
282 +
283 + ipic: pic@700 {
284 + interrupt-controller;
285 + #address-cells = <0>;
286 + #interrupt-cells = <2>;
287 + reg = <0x700 0x100>;
288 + device_type = "ipic";
289 + };
290 +
291 + serial@4500 {
292 + interrupt-parent = <&ipic>;
293 + interrupts = <0x9 0x8>;
294 + clock-frequency = <0xfe4f840>;
295 + reg = <0x4500 0x100>;
296 + compatible = "ns16550";
297 + device_type = "serial";
298 + };
299 +
300 + wdt@200 {
301 + reg = <0x200 0x100>;
302 + compatible = "mpc83xx_wdt";
303 + device_type = "watchdog";
304 + };
305 + };
306 +};
307 --- /dev/null
308 +++ b/arch/powerpc/boot/rb600.c
309 @@ -0,0 +1,72 @@
310 +/*
311 + * The RouterBOARD platform -- for booting RB600(A) RouterBOARDs.
312 + *
313 + * Author: Michael Guntsche <mike@it-loops.com>
314 + *
315 + * Copyright (c) 2009 Michael Guntsche
316 + *
317 + * This program is free software; you can redistribute it and/or modify it
318 + * under the terms of the GNU General Public License version 2 as published
319 + * by the Free Software Foundation.
320 + */
321 +
322 +#include "ops.h"
323 +#include "types.h"
324 +#include "io.h"
325 +#include "stdio.h"
326 +#include <libfdt.h>
327 +
328 +BSS_STACK(4*1024);
329 +
330 +u64 memsize64;
331 +const void *fw_dtb;
332 +
333 +static void rb600_fixups(void)
334 +{
335 + const u32 *reg, *timebase, *clock;
336 + int node, size;
337 + void *chosen;
338 + const char* bootargs;
339 +
340 + dt_fixup_memory(0, memsize64);
341 +
342 + /* Set the MAC addresses. */
343 + node = fdt_path_offset(fw_dtb, "/soc8343@e0000000/ethernet@24000");
344 + reg = fdt_getprop(fw_dtb, node, "mac-address", &size);
345 + dt_fixup_mac_address_by_alias("ethernet1", (const u8 *)reg);
346 +
347 + node = fdt_path_offset(fw_dtb, "/soc8343@e0000000/ethernet@25000");
348 + reg = fdt_getprop(fw_dtb, node, "mac-address", &size);
349 + dt_fixup_mac_address_by_alias("ethernet0", (const u8 *)reg);
350 +
351 + /* Find the CPU timebase and clock frequencies. */
352 + node = fdt_node_offset_by_prop_value(fw_dtb, -1, "device_type", "cpu", sizeof("cpu"));
353 + timebase = fdt_getprop(fw_dtb, node, "timebase-frequency", &size);
354 + clock = fdt_getprop(fw_dtb, node, "clock-frequency", &size);
355 + dt_fixup_cpu_clocks(*clock, *timebase, 0);
356 +
357 +}
358 +
359 +void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
360 + unsigned long r6, unsigned long r7)
361 +{
362 + const u32 *reg;
363 + int node, size;
364 +
365 + fw_dtb = (const void *)r3;
366 +
367 + /* Find the memory range. */
368 + node = fdt_node_offset_by_prop_value(fw_dtb, -1, "device_type", "memory", sizeof("memory"));
369 + reg = fdt_getprop(fw_dtb, node, "reg", &size);
370 + memsize64 = reg[1];
371 +
372 + /* Now we have the memory size; initialize the heap. */
373 + simple_alloc_init(_end, memsize64 - (unsigned long)_end, 32, 64);
374 +
375 + /* Prepare the device tree and find the console. */
376 + fdt_init(_dtb_start);
377 + serial_console_init();
378 +
379 + /* Remaining fixups... */
380 + platform_ops.fixups = rb600_fixups;
381 +}
382 --- a/arch/powerpc/boot/wrapper
383 +++ b/arch/powerpc/boot/wrapper
384 @@ -215,7 +215,7 @@ ps3)
385 link_address=''
386 pie=
387 ;;
388 -ep88xc|ep405|ep8248e)
389 +ep88xc|ep405|ep8248e|rb600|rb333)
390 platformo="$object/fixed-head.o $object/$platform.o"
391 binary=y
392 ;;
393 --- a/arch/powerpc/platforms/83xx/Kconfig
394 +++ b/arch/powerpc/platforms/83xx/Kconfig
395 @@ -38,6 +38,15 @@ config MPC832x_RDB
396 help
397 This option enables support for the MPC8323 RDB board.
398
399 +config RB_PPC
400 + bool "MikroTik RouterBOARD 333/600 series"
401 + select DEFAULT_UIMAGE
402 + select QUICC_ENGINE
403 + select PPC_MPC832x
404 + select PPC_MPC834x
405 + help
406 + This option enables support for MikroTik RouterBOARD 333/600 series boards.
407 +
408 config MPC834x_MDS
409 bool "Freescale MPC834x MDS"
410 select DEFAULT_UIMAGE
411 --- /dev/null
412 +++ b/arch/powerpc/boot/dts/rb333.dts
413 @@ -0,0 +1,432 @@
414 +
415 +/*
416 + * RouterBOARD 333 series Device Tree Source
417 + *
418 + * Copyright 2010 Alexandros C. Couloumbis <alex@ozo.com>
419 + * Copyright 2009 Michael Guntsche <mike@it-loops.com>
420 + *
421 + * This program is free software; you can redistribute it and/or modify it
422 + * under the terms of the GNU General Public License as published by the
423 + * Free Software Foundation; either version 2 of the License, or (at your
424 + * option) any later version.
425 + *
426 + * Warning (reg_format): "reg" property in /qe@e0100000/muram@10000/data-only@0 has invalid length (8 bytes) (#address-cells == 2, #size-cells == 1)
427 + * Warning (ranges_format): "ranges" property in /qe@e0100000/muram@10000 has invalid length (12 bytes) (parent #address-cells == 1, child #address-cells == 2, #size-cells == 1)
428 + * Warning (avoid_default_addr_size): Relying on default #address-cells value for /qe@e0100000/muram@10000/data-only@0
429 + * Warning (avoid_default_addr_size): Relying on default #size-cells value for /qe@e0100000/muram@10000/data-only@0
430 + * Warning (obsolete_chosen_interrupt_controller): /chosen has obsolete "interrupt-controller" property
431 + *
432 + */
433 +
434 +
435 +/dts-v1/;
436 +
437 +/ {
438 + model = "RB333";
439 + compatible = "MPC83xx";
440 + #size-cells = <1>;
441 + #address-cells = <1>;
442 +
443 +
444 + aliases {
445 + ethernet0 = &enet0;
446 + ethernet1 = &enet1;
447 + ethernet2 = &enet2;
448 + pci0 = &pci0;
449 + };
450 +
451 +
452 + chosen {
453 + bootargs = "console=ttyS0,115200 board=mpc8323 rootfstype=squashfs,yaffs2,jffs2 root=/dev/mtdblock1 boot=1";
454 + // linux,platform = <0x8062>;
455 + // linux,initrd = <0x488000 0x0>;
456 + linux,stdout-path = "/soc8323@e0000000/serial@4500";
457 + // interrupt-controller = <&ipic>;
458 + };
459 +
460 + cpus {
461 + #cpus = <1>;
462 + #size-cells = <0>;
463 + #address-cells = <1>;
464 +
465 + PowerPC,8323E@0 {
466 + device_type = "cpu";
467 + reg = <0x0>;
468 + i-cache-size = <0x4000>;
469 + d-cache-size = <0x4000>;
470 + i-cache-line-size = <0x20>;
471 + d-cache-line-size = <0x20>;
472 + // clock-frequency = <0x13de3650>;
473 + // timebase-frequency = <0x1fc9f08>;
474 + timebase-frequency = <0x0000000>; // filled by the bootwrapper from the firmware blob
475 + clock-frequency = <0x00000000>; // filled by the bootwrapper from the firmware blob
476 + 32-bit;
477 + };
478 + };
479 +
480 + memory {
481 + device_type = "memory";
482 + reg = <0x0 0x4000000>;
483 + // reg = <0x0 0x0000000>; // filled by the bootwrapper from the firmware blob
484 + };
485 +
486 + flash {
487 + reg = <0xfe000000 0x20000>;
488 + };
489 +
490 + nand {
491 + ale = <&gpio2 0x3>;
492 + cle = <&gpio2 0x2>;
493 + nce = <&gpio2 0x1>;
494 + rdy = <&gpio2 0x0>;
495 + reg = <0xf8000000 0x1000>;
496 + device_type = "rb,nand";
497 + };
498 +
499 + nnand {
500 + reg = <0xf0000000 0x1000>;
501 + };
502 +
503 + voltage {
504 + voltage_gpio = <&gpio3 0x11>;
505 + };
506 +
507 + fancon {
508 + interrupt-parent = <&ipic>;
509 + interrupts = <0x14 0x8>;
510 + fan_on = <&gpio0 0x10>;
511 + };
512 +
513 + pci0: pci@e0008500 {
514 + device_type = "pci";
515 + // compatible = "83xx";
516 + compatible = "fsl,mpc8349-pci";
517 + reg = <0xe0008500 0x100 0xe0008300 0x8>;
518 + #address-cells = <3>;
519 + #size-cells = <2>;
520 + #interrupt-cells = <1>;
521 + // clock-frequency = <0>;
522 + ranges = <0x2000000 0x0 0x80000000 0x80000000 0x0 0x20000000 0x1000000 0x0 0x0 0xd0000000 0x0 0x4000000>;
523 + bus-range = <0x0 0x0>;
524 + interrupt-map = <
525 + /* IDSEL 0x10 AD16 miniPCI slot 0 */
526 + 0x8000 0x0 0x0 0x1 &ipic 0x11 0x8
527 + 0x8000 0x0 0x0 0x2 &ipic 0x12 0x8
528 +
529 + /* IDSEL 0x11 AD17 miniPCI slot 1 */
530 + 0x8800 0x0 0x0 0x1 &ipic 0x12 0x8
531 + 0x8800 0x0 0x0 0x2 &ipic 0x13 0x8
532 +
533 + /* IDSEL 0x12 AD18 miniPCI slot 2 */
534 + 0x9000 0x0 0x0 0x1 &ipic 0x13 0x8
535 + 0x9000 0x0 0x0 0x2 &ipic 0x11 0x8>;
536 +
537 + interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
538 + interrupt-parent = <&ipic>;
539 + // interrupts = <66 0x8>;
540 + };
541 +
542 +
543 + qe@e0100000 {
544 + reg = <0xe0100000 0x480>;
545 + ranges = <0x0 0xe0100000 0x100000>;
546 + model = "QE";
547 + device_type = "qe";
548 + compatible = "fsl,qe";
549 + #size-cells = <1>;
550 + #address-cells = <1>;
551 + brg-frequency = <0>;
552 + bus-frequency = <0>;
553 + // bus-frequency = <198000000>;
554 + fsl,qe-num-riscs = <1>;
555 + fsl,qe-num-snums = <28>;
556 +
557 + qeic: qeic@80 {
558 + interrupt-controller;
559 + compatible = "fsl,qe-ic";
560 + big-endian;
561 + built-in;
562 + reg = <0x80 0x80>;
563 + #interrupt-cells = <1>;
564 + #address-cells = <0>;
565 + device_type = "qeic";
566 + interrupts = <0x20 0x8 0x21 0x8>;
567 + interrupt-parent = <&ipic>;
568 + };
569 +
570 + mdio@2120 {
571 + compatible = "ucc_geth_phy";
572 + device_type = "mdio";
573 + reg = <0x3120 0x18>;
574 + #size-cells = <0>;
575 + #address-cells = <1>;
576 +
577 + phy3: ethernet-phy@03 {
578 + // interface = <0x3>;
579 + device_type = "ethernet-phy";
580 + reg = <0x3>;
581 + };
582 +
583 + phy2: ethernet-phy@02 {
584 + // interface = <0x3>;
585 + device_type = "ethernet-phy";
586 + reg = <0x2>;
587 + };
588 +
589 + phy1: ethernet-phy@01 {
590 + // interface = <0x3>;
591 + device_type = "ethernet-phy";
592 + reg = <0x1>;
593 + };
594 + };
595 +
596 + enet0: ucc@2200 {
597 + tx-clock = <0x1a>;
598 + rx-clock = <0x1f>;
599 + mac-address = [00 0c 42 1c 29 d2];
600 + interrupt-parent = <&qeic>;
601 + interrupts = <0x22>;
602 + reg = <0x2200 0x200>;
603 + device-id = <0x3>;
604 + model = "UCC";
605 + compatible = "ucc_geth";
606 + device_type = "network";
607 + phy-handle = <&phy2>;
608 + pio-handle = <&pio3>;
609 + };
610 +
611 + enet1: ucc@3200 {
612 + tx-clock = <0x22>;
613 + rx-clock = <0x20>;
614 + mac-address = [00 0c 42 1c 29 d1];
615 + interrupt-parent = <&qeic>;
616 + interrupts = <0x23>;
617 + reg = <0x3200 0x200>;
618 + device-id = <0x4>;
619 + model = "UCC";
620 + compatible = "ucc_geth";
621 + device_type = "network";
622 + phy-handle = <&phy3>;
623 + pio-handle = <&pio4>;
624 + };
625 +
626 + enet2: ucc@3000 {
627 + tx-clock = <0x18>;
628 + rx-clock = <0x17>;
629 + mac-address = [00 0c 42 1c 29 d0];
630 + interrupt-parent = <&qeic>;
631 + interrupts = <0x21>;
632 + reg = <0x3000 0x200>;
633 + device-id = <0x2>;
634 + model = "UCC";
635 + compatible = "ucc_geth";
636 + device_type = "network";
637 + phy-handle = <&phy1>;
638 + pio-handle = <&pio2>;
639 + };
640 +
641 + spi@500 {
642 + mode = "cpu";
643 + interrupt-parent = <&qeic>;
644 + interrupts = <0x1>;
645 + reg = <0x500 0x40>;
646 + compatible = "fsl,spi";
647 + device_type = "spi";
648 + };
649 +
650 + spi@4c0 {
651 + mode = "cpu";
652 + interrupt-parent = <&qeic>;
653 + interrupts = <0x2>;
654 + reg = <0x4c0 0x40>;
655 + compatible = "fsl,spi";
656 + device_type = "spi";
657 + };
658 +
659 + muram@10000 {
660 + #address-cells = <1>;
661 + #size-cells = <1>;
662 + compatible = "fsl,qe-muram", "fsl,cpm-muram";
663 + ranges = <0x0 0x10000 0x4000>;
664 + device_type = "muram";
665 +
666 + data-only@0 {
667 + compatible = "fsl,qe-muram-data",
668 + "fsl,cpm-muram-data";
669 + reg = <0x0 0x4000>;
670 + };
671 + };
672 + };
673 +
674 +
675 + soc8323@e0000000 {
676 + bus-frequency = <0x1>;
677 + reg = <0xe0000000 0x200>;
678 + ranges = <0x0 0xe0000000 0x100000>;
679 + device_type = "soc";
680 + compatible = "simple-bus";
681 + #interrupt-cells = <0x2>;
682 + #size-cells = <1>;
683 + #address-cells = <1>;
684 +
685 + beeper {
686 + gpio = <&gpio3 0x12>;
687 + reg = <0x500 0x100>;
688 + interrupt-parent = <&ipic>;
689 + interrupts = <0x48 0x8>;
690 + };
691 +
692 + gpio3: gpio@3 {
693 + reg = <0x144c 0x4>;
694 + device-id = <0x3>;
695 + compatible = "qe_gpio";
696 + device_type = "gpio";
697 + };
698 +
699 + gpio2: gpio@2 {
700 + reg = <0x1434 0x4>;
701 + device-id = <0x2>;
702 + compatible = "qe_gpio";
703 + device_type = "gpio";
704 + };
705 +
706 + gpio0: gpio@0 {
707 + reg = <0x1404 0x4>;
708 + device-id = <0x0>;
709 + compatible = "qe_gpio";
710 + device_type = "gpio";
711 + };
712 +
713 + par_io@1400 {
714 + num-ports = <4>;
715 + device_type = "par_io";
716 + reg = <0x1400 0x100>;
717 +
718 + pio4: ucc_pin@04 {
719 + pio-map = <
720 + /* port pin dir open_drain assignment has_irq */
721 + 1 18 1 0 1 0
722 + 1 19 1 0 1 0
723 + 1 20 1 0 1 0
724 + 1 21 1 0 1 0
725 + 1 30 1 0 1 0
726 + 3 20 2 0 1 0
727 + 1 30 2 0 1 0
728 + 1 31 2 0 1 0
729 + 1 22 2 0 1 0
730 + 1 23 2 0 1 0
731 + 1 24 2 0 1 0
732 + 1 25 2 0 1 0
733 + 1 28 2 0 1 0
734 + 1 26 2 0 1 0
735 + 3 21 2 0 1 0>;
736 + };
737 +
738 + pio3: ucc_pin@03 {
739 + pio-map = <
740 + /* port pin dir open_drain assignment has_irq */
741 + 1 0 1 0 1 0
742 + 1 1 1 0 1 0
743 + 1 2 1 0 1 0
744 + 1 3 1 0 1 0
745 + 1 12 1 0 1 0
746 + 3 24 2 0 1 0
747 + 1 11 2 0 1 0
748 + 1 13 2 0 1 0
749 + 1 4 2 0 1 0
750 + 1 5 2 0 1 0
751 + 1 6 2 0 1 0
752 + 1 7 2 0 1 0
753 + 1 10 2 0 1 0
754 + 1 8 2 0 1 0
755 + 3 29 2 0 1 0>;
756 + };
757 +
758 + pio2: ucc_pin@02 {
759 + pio-map = <
760 + /* port pin dir open_drain assignment has_irq */
761 + 3 4 3 0 2 0
762 + 3 5 1 0 2 0
763 + 0 18 1 0 1 0
764 + 0 19 1 0 1 0
765 + 0 20 1 0 1 0
766 + 0 21 1 0 1 0
767 + 0 30 1 0 1 0
768 + 3 6 2 0 1 0
769 + 0 29 2 0 1 0
770 + 0 31 2 0 1 0
771 + 0 22 2 0 1 0
772 + 0 23 2 0 1 0
773 + 0 24 2 0 1 0
774 + 0 25 2 0 1 0
775 + 0 28 2 0 1 0
776 + 0 26 2 0 1 0
777 + 3 31 2 0 1 0>;
778 + };
779 + };
780 +
781 + ipic: pic@700 {
782 + device_type = "ipic";
783 + built-in;
784 + reg = <0x700 0x100>;
785 + #interrupt-cells = <0x2>;
786 + #address-cells = <0x0>;
787 + interrupt-controller;
788 + };
789 +
790 +
791 + serial@4500 {
792 + interrupt-parent = <&ipic>;
793 + interrupts = <0x9 0x8>;
794 + clock-frequency = <0x7f27c20>;
795 + reg = <0x4500 0x100>;
796 + compatible = "ns16550";
797 + device_type = "serial";
798 + };
799 +
800 + dma@82a8 {
801 + #address-cells = <1>;
802 + #size-cells = <1>;
803 + compatible = "fsl,mpc8323-dma", "fsl,elo-dma";
804 + reg = <0x82a8 4>;
805 + ranges = <0 0x8100 0x1a8>;
806 + interrupt-parent = <&ipic>;
807 + interrupts = <71 8>;
808 + cell-index = <0>;
809 + dma-channel@0 {
810 + compatible = "fsl,mpc8323-dma-channel", "fsl,elo-dma-channel";
811 + reg = <0 0x80>;
812 + cell-index = <0>;
813 + interrupt-parent = <&ipic>;
814 + interrupts = <71 8>;
815 + };
816 + dma-channel@80 {
817 + compatible = "fsl,mpc8323-dma-channel", "fsl,elo-dma-channel";
818 + reg = <0x80 0x80>;
819 + cell-index = <1>;
820 + interrupt-parent = <&ipic>;
821 + interrupts = <71 8>;
822 + };
823 + dma-channel@100 {
824 + compatible = "fsl,mpc8323-dma-channel", "fsl,elo-dma-channel";
825 + reg = <0x100 0x80>;
826 + cell-index = <2>;
827 + interrupt-parent = <&ipic>;
828 + interrupts = <71 8>;
829 + };
830 + dma-channel@180 {
831 + compatible = "fsl,mpc8323-dma-channel", "fsl,elo-dma-channel";
832 + reg = <0x180 0x28>;
833 + cell-index = <3>;
834 + interrupt-parent = <&ipic>;
835 + interrupts = <71 8>;
836 + };
837 + };
838 +
839 + wdt@200 {
840 + reg = <0x200 0x100>;
841 + compatible = "mpc83xx_wdt";
842 + device_type = "watchdog";
843 + };
844 + };
845 +};
846 --- /dev/null
847 +++ b/arch/powerpc/boot/rb333.c
848 @@ -0,0 +1,73 @@
849 +/*
850 + * The RouterBOARD platform -- for booting RB333 RouterBOARDs.
851 + *
852 + * Author: Alexandros C. Couloumbis <alex@ozo.com>
853 + * Author: Michael Guntsche <mike@it-loops.com>
854 + *
855 + * Copyright (c) 2010 Alexandros C. Couloumbis
856 + * Copyright (c) 2009 Michael Guntsche
857 + *
858 + * This program is free software; you can redistribute it and/or modify it
859 + * under the terms of the GNU General Public License version 2 as published
860 + * by the Free Software Foundation.
861 + */
862 +
863 +#include "ops.h"
864 +#include "types.h"
865 +#include "io.h"
866 +#include "stdio.h"
867 +#include <libfdt.h>
868 +
869 +BSS_STACK(4*1024);
870 +
871 +u64 memsize64;
872 +const void *fw_dtb;
873 +
874 +static void rb333_fixups(void)
875 +{
876 + const u32 *reg, *timebase, *clock;
877 + int node, size;
878 + void *chosen;
879 + const char* bootargs;
880 +
881 + dt_fixup_memory(0, memsize64);
882 +
883 + /* Find the CPU timebase and clock frequencies. */
884 + node = fdt_node_offset_by_prop_value(fw_dtb, -1, "device_type", "cpu", sizeof("cpu"));
885 + timebase = fdt_getprop(fw_dtb, node, "timebase-frequency", &size);
886 + clock = fdt_getprop(fw_dtb, node, "clock-frequency", &size);
887 + dt_fixup_cpu_clocks(*clock, *timebase, 0);
888 +
889 + /* Fixup chosen
890 + * The bootloader reads the kernelparm segment and adds the content to
891 + * bootargs. This is needed to specify root and other boot flags.
892 + */
893 + chosen = finddevice("/chosen");
894 + node = fdt_path_offset(fw_dtb, "/chosen");
895 + bootargs = fdt_getprop(fw_dtb, node, "bootargs", &size);
896 + setprop_str(chosen, "bootargs", bootargs);
897 +}
898 +
899 +void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
900 + unsigned long r6, unsigned long r7)
901 +{
902 + const u32 *reg;
903 + int node, size;
904 +
905 + fw_dtb = (const void *)r3;
906 +
907 + /* Find the memory range. */
908 + node = fdt_node_offset_by_prop_value(fw_dtb, -1, "device_type", "memory", sizeof("memory"));
909 + reg = fdt_getprop(fw_dtb, node, "reg", &size);
910 + memsize64 = reg[1];
911 +
912 + /* Now we have the memory size; initialize the heap. */
913 + simple_alloc_init(_end, memsize64 - (unsigned long)_end, 32, 64);
914 +
915 + /* Prepare the device tree and find the console. */
916 + fdt_init(_dtb_start);
917 + serial_console_init();
918 +
919 + /* Remaining fixups... */
920 + platform_ops.fixups = rb333_fixups;
921 +}
922 --- /dev/null
923 +++ b/arch/powerpc/platforms/83xx/rbppc.c
924 @@ -0,0 +1,388 @@
925 +/*
926 + * Copyright (C) 2010 Alexandros C. Couloumbis <alex@ozo.com>
927 + * Copyright (C) 2008-2009 Noah Fontes <nfontes@transtruct.org>
928 + * Copyright (C) 2009 Michael Guntsche <mike@it-loops.com>
929 + * Copyright (C) Mikrotik 2007
930 + *
931 + * This program is free software; you can redistribute it and/or modify it
932 + * under the terms of the GNU General Public License as published by the
933 + * Free Software Foundation; either version 2 of the License, or (at your
934 + * option) any later version.
935 + */
936 +
937 +#include <linux/delay.h>
938 +#include <linux/root_dev.h>
939 +#include <linux/initrd.h>
940 +#include <linux/interrupt.h>
941 +#include <linux/of_platform.h>
942 +#include <linux/of_device.h>
943 +#include <linux/of_platform.h>
944 +#include <linux/pci.h>
945 +#include <asm/time.h>
946 +#include <asm/ipic.h>
947 +#include <asm/udbg.h>
948 +#include <asm/qe.h>
949 +#include <asm/qe_ic.h>
950 +#include <sysdev/fsl_soc.h>
951 +#include <sysdev/fsl_pci.h>
952 +#include "mpc83xx.h"
953 +
954 +#define SYSCTL 0x100
955 +#define SICRL 0x014
956 +
957 +#define GTCFR2 0x04
958 +#define GTMDR4 0x22
959 +#define GTRFR4 0x26
960 +#define GTCNR4 0x2e
961 +#define GTVER4 0x36
962 +#define GTPSR4 0x3e
963 +
964 +#define GTCFR_BCM 0x40
965 +#define GTCFR_STP4 0x20
966 +#define GTCFR_RST4 0x10
967 +#define GTCFR_STP3 0x02
968 +#define GTCFR_RST3 0x01
969 +
970 +#define GTMDR_ORI 0x10
971 +#define GTMDR_FRR 0x08
972 +#define GTMDR_ICLK16 0x04
973 +
974 +extern int par_io_data_set(u8 port, u8 pin, u8 val);
975 +extern int par_io_config_pin(u8 port, u8 pin, int dir, int open_drain,
976 + int assignment, int has_irq);
977 +
978 +static unsigned timer_freq;
979 +static void *gtm;
980 +
981 +static int beeper_irq;
982 +static unsigned beeper_gpio_pin[2];
983 +
984 +int rb333model = 0;
985 +
986 +irqreturn_t rbppc_timer_irq(int irq, void *ptr)
987 +{
988 + static int toggle = 0;
989 +
990 + par_io_data_set(beeper_gpio_pin[0], beeper_gpio_pin[1], toggle);
991 + toggle = !toggle;
992 +
993 + /* ack interrupt */
994 + out_be16(gtm + GTVER4, 3);
995 +
996 + return IRQ_HANDLED;
997 +}
998 +
999 +void rbppc_beep(unsigned freq)
1000 +{
1001 + unsigned gtmdr;
1002 +
1003 + if (freq > 5000) freq = 5000;
1004 +
1005 + if (!gtm)
1006 + return;
1007 + if (!freq) {
1008 + out_8(gtm + GTCFR2, GTCFR_STP4 | GTCFR_STP3);
1009 + return;
1010 + }
1011 +
1012 + out_8(gtm + GTCFR2, GTCFR_RST4 | GTCFR_STP3);
1013 + out_be16(gtm + GTPSR4, 255);
1014 + gtmdr = GTMDR_FRR | GTMDR_ICLK16;
1015 + if (beeper_irq != NO_IRQ) gtmdr |= GTMDR_ORI;
1016 + out_be16(gtm + GTMDR4, gtmdr);
1017 + out_be16(gtm + GTVER4, 3);
1018 +
1019 + out_be16(gtm + GTRFR4, timer_freq / 16 / 256 / freq / 2);
1020 + out_be16(gtm + GTCNR4, 0);
1021 +}
1022 +EXPORT_SYMBOL(rbppc_beep);
1023 +
1024 +static void __init rbppc_setup_arch(void)
1025 +{
1026 + struct device_node *np;
1027 +
1028 + np = of_find_node_by_type(NULL, "cpu");
1029 + if (np) {
1030 + const unsigned *fp = of_get_property(np, "clock-frequency", NULL);
1031 + loops_per_jiffy = fp ? *fp / HZ : 0;
1032 +
1033 + of_node_put(np);
1034 + }
1035 +
1036 + np = of_find_node_by_name(NULL, "serial");
1037 + if (np) {
1038 + timer_freq =
1039 + *(unsigned *) of_get_property(np, "clock-frequency", NULL);
1040 + of_node_put(np);
1041 + }
1042 +
1043 +#ifdef CONFIG_PCI
1044 + np = of_find_node_by_type(NULL, "pci");
1045 + if (np) {
1046 + mpc83xx_add_bridge(np);
1047 + }
1048 +#endif
1049 +
1050 +if (rb333model) {
1051 +
1052 +#ifdef CONFIG_QUICC_ENGINE
1053 + qe_reset();
1054 +
1055 + if ((np = of_find_node_by_name(NULL, "par_io")) != NULL) {
1056 + par_io_init(np);
1057 + of_node_put(np);
1058 +
1059 + for (np = NULL; (np = of_find_node_by_name(np, "ucc")) != NULL;)
1060 + par_io_of_config(np);
1061 + }
1062 +#endif
1063 +
1064 +} /* RB333 */
1065 +
1066 +}
1067 +
1068 +void __init rbppc_init_IRQ(void)
1069 +{
1070 + struct device_node *np;
1071 +
1072 + np = of_find_node_by_type(NULL, "ipic");
1073 + if (np) {
1074 + ipic_init(np, 0);
1075 + ipic_set_default_priority();
1076 + of_node_put(np);
1077 + }
1078 +
1079 +if (rb333model) {
1080 +
1081 +#ifdef CONFIG_QUICC_ENGINE
1082 + np = of_find_compatible_node(NULL, NULL, "fsl,qe-ic");
1083 + if (!np) {
1084 + np = of_find_node_by_type(NULL, "qeic");
1085 + if (!np)
1086 + return;
1087 + }
1088 + qe_ic_init(np, 0, qe_ic_cascade_low_ipic, qe_ic_cascade_high_ipic);
1089 + of_node_put(np);
1090 +#endif /* CONFIG_QUICC_ENGINE */
1091 +
1092 +} /* RB333 */
1093 +
1094 +}
1095 +
1096 +static int __init rbppc_probe(void)
1097 +{
1098 + char *model;
1099 +
1100 + model = of_get_flat_dt_prop(of_get_flat_dt_root(), "model", NULL);
1101 +
1102 + if (!model)
1103 + return 0;
1104 +
1105 + if (strcmp(model, "RB333") == 0) {
1106 + rb333model = 1;
1107 + return 1;
1108 + }
1109 +
1110 + if (strcmp(model, "RB600") == 0)
1111 + return 1;
1112 +
1113 + return 0;
1114 +}
1115 +
1116 +static void __init rbppc_beeper_init(struct device_node *beeper)
1117 +{
1118 + struct resource res;
1119 + struct device_node *gpio;
1120 + const unsigned *pin;
1121 + const unsigned *gpio_id;
1122 +
1123 + if (of_address_to_resource(beeper, 0, &res)) {
1124 + printk(KERN_ERR "rbppc_beeper_init(%s): Beeper error: No region specified\n", beeper->full_name);
1125 + return;
1126 + }
1127 +
1128 + pin = of_get_property(beeper, "gpio", NULL);
1129 + if (pin) {
1130 + gpio = of_find_node_by_phandle(pin[0]);
1131 +
1132 + if (!gpio) {
1133 + printk(KERN_ERR "rbppc_beeper_init(%s): Beeper error: GPIO handle %x not found\n", beeper->full_name, pin[0]);
1134 + return;
1135 + }
1136 +
1137 + gpio_id = of_get_property(gpio, "device-id", NULL);
1138 + if (!gpio_id) {
1139 + printk(KERN_ERR "rbppc_beeper_init(%s): Beeper error: No device-id specified in GPIO\n", beeper->full_name);
1140 + return;
1141 + }
1142 +
1143 + beeper_gpio_pin[0] = *gpio_id;
1144 + beeper_gpio_pin[1] = pin[1];
1145 +
1146 + par_io_config_pin(*gpio_id, pin[1], 1, 0, 0, 0);
1147 + } else {
1148 + void *sysctl;
1149 +
1150 + sysctl = ioremap_nocache(get_immrbase() + SYSCTL, 0x100);
1151 + out_be32(sysctl + SICRL,
1152 + in_be32(sysctl + SICRL) | (1 << (31 - 19)));
1153 + iounmap(sysctl);
1154 + }
1155 +
1156 + gtm = ioremap_nocache(res.start, res.end - res.start + 1);
1157 +
1158 + beeper_irq = irq_of_parse_and_map(beeper, 0);
1159 + if (beeper_irq != NO_IRQ) {
1160 + int e = request_irq(beeper_irq, rbppc_timer_irq, 0, "beeper", NULL);
1161 + if (e) {
1162 + printk(KERN_ERR "rbppc_beeper_init(%s): Request of beeper irq failed!\n", beeper->full_name);
1163 + }
1164 + }
1165 +}
1166 +
1167 +#define SBIT(x) (0x80000000 >> (x))
1168 +#define DBIT(x, y) ((y) << (32 - (((x % 16) + 1) * 2)))
1169 +
1170 +#define GPIO_DIR_RB333(x) ((x) + (0x1408 >> 2))
1171 +#define GPIO_DATA_RB333(x) ((x) + (0x1404 >> 2))
1172 +
1173 +#define SICRL_RB600(x) ((x) + (0x114 >> 2))
1174 +#define GPIO_DIR_RB600(x) ((x) + (0xc00 >> 2))
1175 +#define GPIO_DATA_RB600(x) ((x) + (0xc08 >> 2))
1176 +
1177 +static void rbppc_restart(char *cmd)
1178 +{
1179 + __be32 __iomem *reg;
1180 + unsigned rb_model;
1181 + struct device_node *root;
1182 + unsigned int size;
1183 +
1184 + root = of_find_node_by_path("/");
1185 + if (root) {
1186 + const char *prop = (char *) of_get_property(root, "model", &size);
1187 + rb_model = prop[sizeof("RB") - 1] - '0';
1188 + of_node_put(root);
1189 + switch (rb_model) {
1190 + case 3:
1191 + reg = ioremap(get_immrbase(), 0x2000);
1192 + local_irq_disable();
1193 + out_be32(GPIO_DIR_RB333(reg),
1194 + (in_be32(GPIO_DIR_RB333(reg)) & ~DBIT(4, 3)) | DBIT(4, 1));
1195 + out_be32(GPIO_DATA_RB333(reg), in_be32(GPIO_DATA_RB333(reg)) & ~SBIT(4));
1196 + break;
1197 + case 6:
1198 + reg = ioremap(get_immrbase(), 0x1000);
1199 + local_irq_disable();
1200 + out_be32(SICRL_RB600(reg), in_be32(SICRL_RB600(reg)) & ~0x00800000);
1201 + out_be32(GPIO_DIR_RB600(reg), in_be32(GPIO_DIR_RB600(reg)) | SBIT(2));
1202 + out_be32(GPIO_DATA_RB600(reg), in_be32(GPIO_DATA_RB600(reg)) & ~SBIT(2));
1203 + break;
1204 + default:
1205 + mpc83xx_restart(cmd);
1206 + break;
1207 + }
1208 + }
1209 + else mpc83xx_restart(cmd);
1210 +
1211 + for (;;) ;
1212 +}
1213 +
1214 +static void rbppc_halt(void)
1215 +{
1216 + while (1);
1217 +}
1218 +
1219 +static struct of_device_id rbppc_ids[] = {
1220 + { .type = "soc", },
1221 + { .compatible = "soc", },
1222 + { .compatible = "simple-bus", },
1223 + { .type = "qe", },
1224 + { .compatible = "fsl,qe", },
1225 + { .compatible = "gianfar", },
1226 + { },
1227 +};
1228 +
1229 +static int __init rbppc_declare_of_platform_devices(void)
1230 +{
1231 + struct device_node *np;
1232 + unsigned idx;
1233 +
1234 + of_platform_bus_probe(NULL, rbppc_ids, NULL);
1235 +
1236 + np = of_find_node_by_type(NULL, "mdio");
1237 + if (np) {
1238 + unsigned len;
1239 + unsigned *res;
1240 + const unsigned *eres;
1241 + struct device_node *ep;
1242 +
1243 + ep = of_find_compatible_node(NULL, "network", "ucc_geth");
1244 + if (ep) {
1245 + eres = of_get_property(ep, "reg", &len);
1246 + res = (unsigned *) of_get_property(np, "reg", &len);
1247 + if (res && eres) {
1248 + res[0] = eres[0] + 0x120;
1249 + }
1250 + }
1251 + }
1252 +
1253 + np = of_find_node_by_name(NULL, "nand");
1254 + if (np) {
1255 + of_platform_device_create(np, "nand", NULL);
1256 + }
1257 +
1258 + idx = 0;
1259 + for_each_node_by_type(np, "rb,cf") {
1260 + char dev_name[12];
1261 + snprintf(dev_name, sizeof(dev_name), "cf.%u", idx);
1262 + of_platform_device_create(np, dev_name, NULL);
1263 + ++idx;
1264 + }
1265 +
1266 + np = of_find_node_by_name(NULL, "beeper");
1267 + if (np) {
1268 + rbppc_beeper_init(np);
1269 + }
1270 +
1271 + return 0;
1272 +}
1273 +machine_device_initcall(rb600, rbppc_declare_of_platform_devices);
1274 +
1275 +define_machine(rb600) {
1276 + .name = "MikroTik RouterBOARD 333/600 series",
1277 + .probe = rbppc_probe,
1278 + .setup_arch = rbppc_setup_arch,
1279 + .init_IRQ = rbppc_init_IRQ,
1280 + .get_irq = ipic_get_irq,
1281 + .restart = rbppc_restart,
1282 + .halt = rbppc_halt,
1283 + .time_init = mpc83xx_time_init,
1284 + .calibrate_decr = generic_calibrate_decr,
1285 +};
1286 +
1287 +static void fixup_pcibridge(struct pci_dev *dev)
1288 +{
1289 + if ((dev->class >> 8) == PCI_CLASS_BRIDGE_PCI) {
1290 + /* let the kernel itself set right memory windows */
1291 + pci_write_config_word(dev, PCI_MEMORY_BASE, 0);
1292 + pci_write_config_word(dev, PCI_MEMORY_LIMIT, 0);
1293 + pci_write_config_word(dev, PCI_PREF_MEMORY_BASE, 0);
1294 + pci_write_config_word(dev, PCI_PREF_MEMORY_LIMIT, 0);
1295 + pci_write_config_byte(dev, PCI_IO_BASE, 0);
1296 + pci_write_config_byte(dev, PCI_IO_LIMIT, 4 << 4);
1297 +
1298 + pci_write_config_byte(
1299 + dev, PCI_COMMAND,
1300 + PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY | PCI_COMMAND_IO);
1301 + pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, 8);
1302 + }
1303 +}
1304 +
1305 +
1306 +static void fixup_rb604(struct pci_dev *dev)
1307 +{
1308 + pci_write_config_byte(dev, 0xC0, 0x01);
1309 +}
1310 +
1311 +DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, fixup_pcibridge)
1312 +DECLARE_PCI_FIXUP_HEADER(0x3388, 0x0021, fixup_rb604)