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return the correct system type for Aruba
[openwrt.git] / target / linux / aruba-2.6 / patches / 000-aruba.patch
1 diff -Nur linux-2.6.16/arch/mips/aruba/Makefile linux-2.6.16-owrt/arch/mips/aruba/Makefile
2 --- linux-2.6.16/arch/mips/aruba/Makefile 1970-01-01 01:00:00.000000000 +0100
3 +++ linux-2.6.16-owrt/arch/mips/aruba/Makefile 2006-03-20 14:25:10.000000000 +0100
4 @@ -0,0 +1,49 @@
5 +###############################################################################
6 +#
7 +# BRIEF MODULE DESCRIPTION
8 +# Makefile for IDT EB434 BSP
9 +#
10 +# Copyright 2004 IDT Inc. (rischelp@idt.com)
11 +#
12 +# This program is free software; you can redistribute it and/or modify it
13 +# under the terms of the GNU General Public License as published by the
14 +# Free Software Foundation; either version 2 of the License, or (at your
15 +# option) any later version.
16 +#
17 +# THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
18 +# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
19 +# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
20 +# NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 +# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
23 +# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
24 +# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 +# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 +#
28 +# You should have received a copy of the GNU General Public License along
29 +# with this program; if not, write to the Free Software Foundation, Inc.,
30 +# 675 Mass Ave, Cambridge, MA 02139, USA.
31 +#
32 +#
33 +###############################################################################
34 +# May 2004 rkt, neb
35 +#
36 +# Initial Release
37 +#
38 +#
39 +#
40 +###############################################################################
41 +
42 +
43 +# .S.s:
44 +# $(CPP) $(CFLAGS) $< -o $*.s
45 +# .S.o:
46 +# $(CC) $(CFLAGS) -c $< -o $*.o
47 +
48 +obj-y := prom.o setup.o idtIRQ.o irq.o time.o flash_lock.o
49 +obj-$(CONFIG_SERIAL_8250) += serial.o
50 +
51 +subdir-y += nvram
52 +obj-y += nvram/built-in.o
53 +
54 diff -Nur linux-2.6.16/arch/mips/aruba/nvram/Makefile linux-2.6.16-owrt/arch/mips/aruba/nvram/Makefile
55 --- linux-2.6.16/arch/mips/aruba/nvram/Makefile 1970-01-01 01:00:00.000000000 +0100
56 +++ linux-2.6.16-owrt/arch/mips/aruba/nvram/Makefile 2006-03-20 14:25:10.000000000 +0100
57 @@ -0,0 +1,46 @@
58 +###############################################################################
59 +#
60 +# BRIEF MODULE DESCRIPTION
61 +# Makefile for IDT EB434 nvram access routines
62 +#
63 +# Copyright 2004 IDT Inc. (rischelp@idt.com)
64 +#
65 +# This program is free software; you can redistribute it and/or modify it
66 +# under the terms of the GNU General Public License as published by the
67 +# Free Software Foundation; either version 2 of the License, or (at your
68 +# option) any later version.
69 +#
70 +# THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
71 +# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
72 +# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
73 +# NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
74 +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
75 +# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
76 +# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
77 +# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
78 +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
79 +# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
80 +#
81 +# You should have received a copy of the GNU General Public License along
82 +# with this program; if not, write to the Free Software Foundation, Inc.,
83 +# 675 Mass Ave, Cambridge, MA 02139, USA.
84 +#
85 +#
86 +###############################################################################
87 +# May 2004 rkt, neb
88 +#
89 +# Initial Release
90 +#
91 +#
92 +#
93 +###############################################################################
94 +
95 +obj-y := nvram434.o
96 +obj-m := $(O_TARGET)
97 +
98 +
99 +
100 +
101 +
102 +
103 +
104 diff -Nur linux-2.6.16/arch/mips/aruba/nvram/nvram434.c linux-2.6.16-owrt/arch/mips/aruba/nvram/nvram434.c
105 --- linux-2.6.16/arch/mips/aruba/nvram/nvram434.c 1970-01-01 01:00:00.000000000 +0100
106 +++ linux-2.6.16-owrt/arch/mips/aruba/nvram/nvram434.c 2006-03-20 14:25:10.000000000 +0100
107 @@ -0,0 +1,392 @@
108 +/**************************************************************************
109 + *
110 + * BRIEF MODULE DESCRIPTION
111 + * nvram interface routines.
112 + *
113 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
114 + *
115 + * This program is free software; you can redistribute it and/or modify it
116 + * under the terms of the GNU General Public License as published by the
117 + * Free Software Foundation; either version 2 of the License, or (at your
118 + * option) any later version.
119 + *
120 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
121 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
122 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
123 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
124 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
125 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
126 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
127 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
128 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
129 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
130 + *
131 + * You should have received a copy of the GNU General Public License along
132 + * with this program; if not, write to the Free Software Foundation, Inc.,
133 + * 675 Mass Ave, Cambridge, MA 02139, USA.
134 + *
135 + *
136 + **************************************************************************
137 + * May 2004 rkt, neb
138 + *
139 + * Initial Release
140 + *
141 + *
142 + *
143 + **************************************************************************
144 + */
145 +
146 +#include <linux/ctype.h>
147 +#include <linux/string.h>
148 +
149 +//#include <asm/ds1553rtc.h>
150 +#include "nvram434.h"
151 +#define NVRAM_BASE 0xbfff8000
152 +
153 +extern void setenv (char *e, char *v, int rewrite);
154 +extern void unsetenv (char *e);
155 +extern void mapenv (int (*func)(char *, char *));
156 +extern char *getenv (char *s);
157 +extern void purgeenv(void);
158 +
159 +static void nvram_initenv(void);
160 +
161 +static unsigned char
162 +nvram_getbyte(int offs)
163 +{
164 + return(*((unsigned char*)(NVRAM_BASE + offs)));
165 +}
166 +
167 +static void
168 +nvram_setbyte(int offs, unsigned char val)
169 +{
170 + unsigned char* nvramDataPointer = (unsigned char*)(NVRAM_BASE + offs);
171 +
172 + *nvramDataPointer = val;
173 +}
174 +
175 +/*
176 + * BigEndian!
177 + */
178 +static unsigned short
179 +nvram_getshort(int offs)
180 +{
181 + return((nvram_getbyte(offs) << 8) | nvram_getbyte(offs + 1));
182 +}
183 +
184 +static void
185 +nvram_setshort(int offs, unsigned short val)
186 +{
187 + nvram_setbyte(offs, (unsigned char)((val >> 8) & 0xff));
188 + nvram_setbyte(offs + 1, (unsigned char)(val & 0xff));
189 +}
190 +#if 0
191 +static unsigned int
192 +nvram_getint(int offs)
193 +{
194 + unsigned int val;
195 + val = nvram_getbyte(offs) << 24;
196 + val |= nvram_getbyte(offs + 1) << 16;
197 + val |= nvram_getbyte(offs + 2) << 8;
198 + val |= nvram_getbyte(offs + 3);
199 + return(val);
200 +}
201 +
202 +static void
203 +nvram_setint(int offs, unsigned int val)
204 +{
205 + nvram_setbyte(offs, val >> 24);
206 + nvram_setbyte(offs + 1, val >> 16);
207 + nvram_setbyte(offs + 2, val >> 8);
208 + nvram_setbyte(offs + 3, val);
209 +}
210 +#endif
211 +/*
212 + * calculate NVRAM checksum
213 + */
214 +static unsigned short
215 +nvram_calcsum(void)
216 +{
217 + unsigned short sum = NV_MAGIC;
218 + int i;
219 +
220 + for (i = ENV_BASE; i < ENV_TOP; i += 2)
221 + sum += nvram_getshort(i);
222 + return(sum);
223 +}
224 +
225 +/*
226 + * update the nvram checksum
227 + */
228 +static void
229 +nvram_updatesum (void)
230 +{
231 + nvram_setshort(NVOFF_CSUM, nvram_calcsum());
232 +}
233 +
234 +/*
235 + * test validity of nvram by checksumming it
236 + */
237 +static int
238 +nvram_isvalid(void)
239 +{
240 + static int is_valid;
241 +
242 + if (is_valid)
243 + return(1);
244 +
245 + if (nvram_getshort(NVOFF_MAGIC) != NV_MAGIC) {
246 + printk("nvram_isvalid FAILED\n");
247 + //nvram_initenv();
248 + }
249 + is_valid = 1;
250 + return(1);
251 +}
252 +
253 +/* return nvram address of environment string */
254 +static int
255 +nvram_matchenv(char *s)
256 +{
257 + int envsize, envp, n, i, varsize;
258 + char *var;
259 +
260 + envsize = nvram_getshort(NVOFF_ENVSIZE);
261 +
262 + if (envsize > ENV_AVAIL)
263 + return(0); /* sanity */
264 +
265 + envp = ENV_BASE;
266 +
267 + if ((n = strlen (s)) > 255)
268 + return(0);
269 +
270 + while (envsize > 0) {
271 + varsize = nvram_getbyte(envp);
272 + if (varsize == 0 || (envp + varsize) > ENV_TOP)
273 + return(0); /* sanity */
274 + for (i = envp + 1, var = s; i <= envp + n; i++, var++) {
275 + char c1 = nvram_getbyte(i);
276 + char c2 = *var;
277 + if (islower(c1))
278 + c1 = toupper(c1);
279 + if (islower(c2))
280 + c2 = toupper(c2);
281 + if (c1 != c2)
282 + break;
283 + }
284 + if (i > envp + n) { /* match so far */
285 + if (n == varsize - 1) /* match on boolean */
286 + return(envp);
287 + if (nvram_getbyte(i) == '=') /* exact match on variable */
288 + return(envp);
289 + }
290 + envsize -= varsize;
291 + envp += varsize;
292 + }
293 + return(0);
294 +}
295 +
296 +static void nvram_initenv(void)
297 +{
298 + nvram_setshort(NVOFF_MAGIC, NV_MAGIC);
299 + nvram_setshort(NVOFF_ENVSIZE, 0);
300 +
301 + nvram_updatesum();
302 +}
303 +
304 +static void
305 +nvram_delenv(char *s)
306 +{
307 + int nenvp, envp, envsize, nbytes;
308 +
309 + envp = nvram_matchenv(s);
310 + if (envp == 0)
311 + return;
312 +
313 + nenvp = envp + nvram_getbyte(envp);
314 + envsize = nvram_getshort(NVOFF_ENVSIZE);
315 + nbytes = envsize - (nenvp - ENV_BASE);
316 + nvram_setshort(NVOFF_ENVSIZE, envsize - (nenvp - envp));
317 + while (nbytes--) {
318 + nvram_setbyte(envp, nvram_getbyte(nenvp));
319 + envp++;
320 + nenvp++;
321 + }
322 + nvram_updatesum();
323 +}
324 +
325 +static int
326 +nvram_setenv(char *s, char *v)
327 +{
328 + int ns, nv, total;
329 + int envp;
330 +
331 + if (!nvram_isvalid())
332 + return(-1);
333 +
334 + nvram_delenv(s);
335 + ns = strlen(s);
336 + if (ns == 0)
337 + return (-1);
338 + if (v && *v) {
339 + nv = strlen(v);
340 + total = ns + nv + 2;
341 + }
342 + else {
343 + nv = 0;
344 + total = ns + 1;
345 + }
346 + if (total > 255 || total > ENV_AVAIL - nvram_getshort(NVOFF_ENVSIZE))
347 + return(-1);
348 +
349 + envp = ENV_BASE + nvram_getshort(NVOFF_ENVSIZE);
350 +
351 + nvram_setbyte(envp, (unsigned char) total);
352 + envp++;
353 +
354 + while (ns--) {
355 + nvram_setbyte(envp, *s);
356 + envp++;
357 + s++;
358 + }
359 +
360 + if (nv) {
361 + nvram_setbyte(envp, '=');
362 + envp++;
363 + while (nv--) {
364 + nvram_setbyte(envp, *v);
365 + envp++;
366 + v++;
367 + }
368 + }
369 + nvram_setshort(NVOFF_ENVSIZE, envp-ENV_BASE);
370 + nvram_updatesum();
371 + return 0;
372 +}
373 +
374 +static char *
375 +nvram_getenv(char *s)
376 +{
377 + static char buf[256]; /* FIXME: this cannot be static */
378 + int envp, ns, nbytes, i;
379 +
380 + if (!nvram_isvalid())
381 + return "INVALID NVRAM"; //((char *)0);
382 +
383 + envp = nvram_matchenv(s);
384 + if (envp == 0)
385 + return "NOT FOUND"; //((char *)0);
386 + ns = strlen(s);
387 + if (nvram_getbyte(envp) == ns + 1) /* boolean */
388 + buf[0] = '\0';
389 + else {
390 + nbytes = nvram_getbyte(envp) - (ns + 2);
391 + envp += ns + 2;
392 + for (i = 0; i < nbytes; i++)
393 + buf[i] = nvram_getbyte(envp++);
394 + buf[i] = '\0';
395 + }
396 + return(buf);
397 +}
398 +
399 +static void
400 +nvram_unsetenv(char *s)
401 +{
402 + if (!nvram_isvalid())
403 + return;
404 +
405 + nvram_delenv(s);
406 +}
407 +
408 +/*
409 + * apply func to each string in environment
410 + */
411 +static void
412 +nvram_mapenv(int (*func)(char *, char *))
413 +{
414 + int envsize, envp, n, i, seeneql;
415 + char name[256], value[256];
416 + char c, *s;
417 +
418 + if (!nvram_isvalid())
419 + return;
420 +
421 + envsize = nvram_getshort(NVOFF_ENVSIZE);
422 + envp = ENV_BASE;
423 +
424 + while (envsize > 0) {
425 + value[0] = '\0';
426 + seeneql = 0;
427 + s = name;
428 + n = nvram_getbyte(envp);
429 + for (i = envp + 1; i < envp + n; i++) {
430 + c = nvram_getbyte(i);
431 + if ((c == '=') && !seeneql) {
432 + *s = '\0';
433 + s = value;
434 + seeneql = 1;
435 + continue;
436 + }
437 + *s++ = c;
438 + }
439 + *s = '\0';
440 + (*func)(name, value);
441 + envsize -= n;
442 + envp += n;
443 + }
444 +}
445 +#if 0
446 +static unsigned int
447 +digit(char c)
448 +{
449 + if ('0' <= c && c <= '9')
450 + return (c - '0');
451 + if ('A' <= c && c <= 'Z')
452 + return (10 + c - 'A');
453 + if ('a' <= c && c <= 'z')
454 + return (10 + c - 'a');
455 + return (~0);
456 +}
457 +#endif
458 +/*
459 + * Wrappers to allow 'special' environment variables to get processed
460 + */
461 +void
462 +setenv(char *e, char *v, int rewrite)
463 +{
464 + if (nvram_getenv(e) && !rewrite)
465 + return;
466 +
467 + nvram_setenv(e, v);
468 +}
469 +
470 +char *
471 +getenv(char *e)
472 +{
473 + return(nvram_getenv(e));
474 +}
475 +
476 +void
477 +unsetenv(char *e)
478 +{
479 + nvram_unsetenv(e);
480 +}
481 +
482 +void
483 +purgeenv()
484 +{
485 + int i;
486 + unsigned char* nvramDataPointer = (unsigned char*)(NVRAM_BASE);
487 +
488 + for (i = ENV_BASE; i < ENV_TOP; i++)
489 + *nvramDataPointer++ = 0;
490 + nvram_setshort(NVOFF_MAGIC, NV_MAGIC);
491 + nvram_setshort(NVOFF_ENVSIZE, 0);
492 + nvram_setshort(NVOFF_CSUM, NV_MAGIC);
493 +}
494 +
495 +void
496 +mapenv(int (*func)(char *, char *))
497 +{
498 + nvram_mapenv(func);
499 +}
500 diff -Nur linux-2.6.16/arch/mips/aruba/nvram/nvram434.h linux-2.6.16-owrt/arch/mips/aruba/nvram/nvram434.h
501 --- linux-2.6.16/arch/mips/aruba/nvram/nvram434.h 1970-01-01 01:00:00.000000000 +0100
502 +++ linux-2.6.16-owrt/arch/mips/aruba/nvram/nvram434.h 2006-03-20 14:25:10.000000000 +0100
503 @@ -0,0 +1,66 @@
504 +/**************************************************************************
505 + *
506 + * BRIEF MODULE DESCRIPTION
507 + * nvram definitions.
508 + *
509 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
510 + *
511 + * This program is free software; you can redistribute it and/or modify it
512 + * under the terms of the GNU General Public License as published by the
513 + * Free Software Foundation; either version 2 of the License, or (at your
514 + * option) any later version.
515 + *
516 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
517 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
518 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
519 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
520 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
521 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
522 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
523 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
524 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
525 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
526 + *
527 + * You should have received a copy of the GNU General Public License along
528 + * with this program; if not, write to the Free Software Foundation, Inc.,
529 + * 675 Mass Ave, Cambridge, MA 02139, USA.
530 + *
531 + *
532 + **************************************************************************
533 + * May 2004 rkt, neb
534 + *
535 + * Initial Release
536 + *
537 + *
538 + *
539 + **************************************************************************
540 + */
541 +
542 +
543 +#ifndef _NVRAM_
544 +#define _NVRAM_
545 +#define NVOFFSET 0 /* use all of NVRAM */
546 +
547 +/* Offsets to reserved locations */
548 + /* size description */
549 +#define NVOFF_MAGIC (NVOFFSET + 0) /* 2 magic value */
550 +#define NVOFF_CSUM (NVOFFSET + 2) /* 2 NVRAM environment checksum */
551 +#define NVOFF_ENVSIZE (NVOFFSET + 4) /* 2 size of 'environment' */
552 +#define NVOFF_TEST (NVOFFSET + 5) /* 1 cold start test byte */
553 +#define NVOFF_ETHADDR (NVOFFSET + 6) /* 6 decoded ethernet address */
554 +#define NVOFF_UNUSED (NVOFFSET + 12) /* 0 current end of table */
555 +
556 +#define NV_MAGIC 0xdeaf /* nvram magic number */
557 +#define NV_RESERVED 6 /* number of reserved bytes */
558 +
559 +#undef NVOFF_ETHADDR
560 +#define NVOFF_ETHADDR (NVOFFSET + NV_RESERVED - 6)
561 +
562 +/* number of bytes available for environment */
563 +#define ENV_BASE (NVOFFSET + NV_RESERVED)
564 +#define ENV_TOP 0x2000
565 +#define ENV_AVAIL (ENV_TOP - ENV_BASE)
566 +
567 +#endif /* _NVRAM_ */
568 +
569 +
570 diff -Nur linux-2.6.16/arch/mips/aruba/prom.c linux-2.6.16-owrt/arch/mips/aruba/prom.c
571 --- linux-2.6.16/arch/mips/aruba/prom.c 1970-01-01 01:00:00.000000000 +0100
572 +++ linux-2.6.16-owrt/arch/mips/aruba/prom.c 2006-03-20 14:25:10.000000000 +0100
573 @@ -0,0 +1,111 @@
574 +/**************************************************************************
575 + *
576 + * BRIEF MODULE DESCRIPTION
577 + * prom interface routines
578 + *
579 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
580 + *
581 + * This program is free software; you can redistribute it and/or modify it
582 + * under the terms of the GNU General Public License as published by the
583 + * Free Software Foundation; either version 2 of the License, or (at your
584 + * option) any later version.
585 + *
586 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
587 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
588 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
589 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
590 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
591 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
592 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
593 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
594 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
595 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
596 + *
597 + * You should have received a copy of the GNU General Public License along
598 + * with this program; if not, write to the Free Software Foundation, Inc.,
599 + * 675 Mass Ave, Cambridge, MA 02139, USA.
600 + *
601 + *
602 + **************************************************************************
603 + * May 2004 rkt, neb
604 + *
605 + * Initial Release
606 + *
607 + *
608 + *
609 + **************************************************************************
610 + */
611 +
612 +#include <linux/config.h>
613 +#include <linux/init.h>
614 +#include <linux/mm.h>
615 +#include <linux/module.h>
616 +#include <linux/string.h>
617 +#include <linux/console.h>
618 +#include <asm/bootinfo.h>
619 +#include <linux/bootmem.h>
620 +#include <linux/ioport.h>
621 +#include <linux/serial.h>
622 +#include <linux/serialP.h>
623 +#include <asm/serial.h>
624 +#include <linux/ioport.h>
625 +
626 +unsigned int idt_cpu_freq;
627 +EXPORT_SYMBOL(idt_cpu_freq);
628 +
629 +unsigned int arch_has_pci=0;
630 +
631 +/* Kernel Boot parameters */
632 +static unsigned char bootparm[] = "console=ttyS0,9600 root=/dev/mtdblock1 rootfstype=jffs2";
633 +
634 +extern unsigned long mips_machgroup;
635 +extern unsigned long mips_machtype;
636 +
637 +extern void setup_serial_port(void);
638 +extern char * getenv(char *e);
639 +
640 +/* IDT 79EB434 memory map -- we really should be auto sizing it */
641 +#define RAM_SIZE 32*1024*1024
642 +
643 +char *__init prom_getcmdline(void)
644 +{
645 + return &(arcs_cmdline[0]);
646 +}
647 +
648 +void __init prom_init(void)
649 +{
650 + char *boardname;
651 + sprintf(arcs_cmdline, "%s", bootparm);
652 +
653 + /* set our arch type */
654 + mips_machgroup = MACH_GROUP_ARUBA;
655 + mips_machtype = MACH_ARUBA_UNKNOWN;
656 +
657 + boardname=getenv("boardname");
658 +
659 + if (!strcmp(boardname,"Muscat")) {
660 + mips_machtype = MACH_ARUBA_AP70;
661 + idt_cpu_freq = 133000000;
662 + arch_has_pci=1;
663 + } else if (!strcmp(boardname,"Mataro")) {
664 + mips_machtype = MACH_ARUBA_AP65;
665 + idt_cpu_freq = 110000000;
666 + } else if (!strcmp(boardname,"Merlot")) {
667 + mips_machtype = MACH_ARUBA_AP60;
668 + idt_cpu_freq = 90000000;
669 + }
670 +
671 + /* turn on the console */
672 + setup_serial_port();
673 +
674 + /*
675 + * give all RAM to boot allocator,
676 + * except where the kernel was loaded
677 + */
678 + add_memory_region(0,RAM_SIZE,BOOT_MEM_RAM);
679 +}
680 +
681 +void prom_free_prom_memory(void)
682 +{
683 + printk("stubbed prom_free_prom_memory()\n");
684 +}
685 diff -Nur linux-2.6.16/arch/mips/aruba/serial.c linux-2.6.16-owrt/arch/mips/aruba/serial.c
686 --- linux-2.6.16/arch/mips/aruba/serial.c 1970-01-01 01:00:00.000000000 +0100
687 +++ linux-2.6.16-owrt/arch/mips/aruba/serial.c 2006-03-20 14:25:10.000000000 +0100
688 @@ -0,0 +1,94 @@
689 +/**************************************************************************
690 + *
691 + * BRIEF MODULE DESCRIPTION
692 + * Serial port initialisation.
693 + *
694 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
695 + *
696 + * This program is free software; you can redistribute it and/or modify it
697 + * under the terms of the GNU General Public License as published by the
698 + * Free Software Foundation; either version 2 of the License, or (at your
699 + * option) any later version.
700 + *
701 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
702 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
703 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
704 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
705 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
706 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
707 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
708 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
709 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
710 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
711 + *
712 + * You should have received a copy of the GNU General Public License along
713 + * with this program; if not, write to the Free Software Foundation, Inc.,
714 + * 675 Mass Ave, Cambridge, MA 02139, USA.
715 + *
716 + *
717 + **************************************************************************
718 + * May 2004 rkt, neb
719 + *
720 + * Initial Release
721 + *
722 + *
723 + *
724 + **************************************************************************
725 + */
726 +
727 +
728 +#include <linux/config.h>
729 +#include <linux/init.h>
730 +#include <linux/sched.h>
731 +#include <linux/pci.h>
732 +#include <linux/interrupt.h>
733 +#include <linux/tty.h>
734 +#include <linux/serial.h>
735 +#include <linux/serial_core.h>
736 +
737 +#include <asm/time.h>
738 +#include <asm/cpu.h>
739 +#include <asm/bootinfo.h>
740 +#include <asm/irq.h>
741 +#include <asm/serial.h>
742 +
743 +#include <asm/idt-boards/rc32434/rc32434.h>
744 +
745 +extern int __init early_serial_setup(struct uart_port *port);
746 +
747 +#define BASE_BAUD (1843200 / 16)
748 +
749 +extern unsigned int idt_cpu_freq;
750 +
751 +extern int __init setup_serial_port(void)
752 +{
753 + static struct uart_port serial_req[2];
754 +
755 + memset(serial_req, 0, sizeof(serial_req));
756 + serial_req[0].type = PORT_16550A;
757 + serial_req[0].line = 0;
758 + serial_req[0].flags = STD_COM_FLAGS;
759 + serial_req[0].iotype = SERIAL_IO_MEM;
760 + serial_req[0].regshift = 2;
761 +
762 + switch (mips_machtype) {
763 + case MACH_ARUBA_AP70:
764 + serial_req[0].irq = 104;
765 + serial_req[0].mapbase = KSEG1ADDR(0x18058003);
766 + serial_req[0].membase = (char *) KSEG1ADDR(0x18058003);
767 + serial_req[0].uartclk = idt_cpu_freq;
768 + break;
769 + case MACH_ARUBA_AP65:
770 + case MACH_ARUBA_AP60:
771 + default:
772 + serial_req[0].irq = 12;
773 + serial_req[0].mapbase = KSEG1ADDR(0xbc000003);
774 + serial_req[0].membase = (char *) KSEG1ADDR(0xbc000003);
775 + serial_req[0].uartclk = idt_cpu_freq / 2;
776 + break;
777 + }
778 +
779 + early_serial_setup(&serial_req[0]);
780 +
781 + return(0);
782 +}
783 diff -Nur linux-2.6.16/arch/mips/aruba/setup.c linux-2.6.16-owrt/arch/mips/aruba/setup.c
784 --- linux-2.6.16/arch/mips/aruba/setup.c 1970-01-01 01:00:00.000000000 +0100
785 +++ linux-2.6.16-owrt/arch/mips/aruba/setup.c 2006-03-20 14:30:00.000000000 +0100
786 @@ -0,0 +1,134 @@
787 +/**************************************************************************
788 + *
789 + * BRIEF MODULE DESCRIPTION
790 + * setup routines for IDT EB434 boards
791 + *
792 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
793 + *
794 + * This program is free software; you can redistribute it and/or modify it
795 + * under the terms of the GNU General Public License as published by the
796 + * Free Software Foundation; either version 2 of the License, or (at your
797 + * option) any later version.
798 + *
799 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
800 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
801 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
802 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
803 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
804 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
805 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
806 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
807 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
808 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
809 + *
810 + * You should have received a copy of the GNU General Public License along
811 + * with this program; if not, write to the Free Software Foundation, Inc.,
812 + * 675 Mass Ave, Cambridge, MA 02139, USA.
813 + *
814 + *
815 + **************************************************************************
816 + * May 2004 rkt, neb
817 + *
818 + * Initial Release
819 + *
820 + *
821 + *
822 + **************************************************************************
823 + */
824 +
825 +#include <linux/init.h>
826 +#include <linux/module.h>
827 +#include <linux/mm.h>
828 +#include <linux/sched.h>
829 +#include <linux/irq.h>
830 +#include <asm/bootinfo.h>
831 +#include <asm/io.h>
832 +#include <linux/ioport.h>
833 +#include <asm/mipsregs.h>
834 +#include <asm/pgtable.h>
835 +#include <asm/reboot.h>
836 +#include <asm/addrspace.h> /* for KSEG1ADDR() */
837 +#include <asm/idt-boards/rc32434/rc32434.h>
838 +#include <linux/pm.h>
839 +
840 +extern char *__init prom_getcmdline(void);
841 +
842 +extern void (*board_time_init) (void);
843 +extern void (*board_timer_setup) (struct irqaction * irq);
844 +extern void aruba_time_init(void);
845 +extern void aruba_timer_setup(struct irqaction *irq);
846 +extern void aruba_reset(void);
847 +
848 +#define epldMask ((volatile unsigned char *)0xB900000d)
849 +
850 +static void aruba_machine_restart(char *command)
851 +{
852 + switch (mips_machtype) {
853 + case MACH_ARUBA_AP70:
854 + *(volatile u32 *)KSEG1ADDR(0x18008000) = 0x80000001;
855 + break;
856 + case MACH_ARUBA_AP65:
857 + case MACH_ARUBA_AP60:
858 + default:
859 + /* Reset*/
860 + *((volatile u32 *)KSEG1ADDR(0x1c003020)) = 0x00080350; // reset everything in sight
861 + udelay(100);
862 + *((volatile u32 *)KSEG1ADDR(0x1c003020)) = 0; // reset everything in sight
863 + udelay(100);
864 + *((volatile u32 *)KSEG1ADDR(0x1c003020)) = 0x3; // cold reset the cpu & system
865 + break;
866 + }
867 +}
868 +
869 +static void aruba_machine_halt(void)
870 +{
871 + for (;;) continue;
872 +}
873 +
874 +extern char * getenv(char *e);
875 +extern void unlock_ap60_70_flash(void);
876 +
877 +void __init plat_setup(void)
878 +{
879 + board_time_init = aruba_time_init;
880 +
881 + board_timer_setup = aruba_timer_setup;
882 +
883 + _machine_restart = aruba_machine_restart;
884 + _machine_halt = aruba_machine_halt;
885 + pm_power_off = aruba_machine_halt;
886 +
887 + set_io_port_base(KSEG1);
888 +
889 + /* Enable PCI interrupts in EPLD Mask register */
890 + *epldMask = 0x0;
891 + *(epldMask + 1) = 0x0;
892 +
893 + write_c0_wired(0);
894 + unlock_ap60_70_flash();
895 +
896 + printk("BOARD - %s\n",getenv("boardname"));
897 +
898 + return 0;
899 +}
900 +
901 +int page_is_ram(unsigned long pagenr)
902 +{
903 + return 1;
904 +}
905 +
906 +const char *get_system_type(void)
907 +{
908 + switch (mips_machtype) {
909 + case MACH_ARUBA_AP70:
910 + return "Aruba AP70";
911 + case MACH_ARUBA_AP65:
912 + return "Aruba AP65";
913 + case MACH_ARUBA_AP60:
914 + return "Aruba AP60/AP61";
915 + default:
916 + return "Aruba UNKNOWN";
917 + }
918 +}
919 +
920 +EXPORT_SYMBOL(get_system_type);
921 diff -Nur linux-2.6.16/arch/mips/aruba/time.c linux-2.6.16-owrt/arch/mips/aruba/time.c
922 --- linux-2.6.16/arch/mips/aruba/time.c 1970-01-01 01:00:00.000000000 +0100
923 +++ linux-2.6.16-owrt/arch/mips/aruba/time.c 2006-03-20 14:25:10.000000000 +0100
924 @@ -0,0 +1,108 @@
925 +/**************************************************************************
926 + *
927 + * BRIEF MODULE DESCRIPTION
928 + * timer routines for IDT EB434 boards
929 + *
930 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
931 + *
932 + * This program is free software; you can redistribute it and/or modify it
933 + * under the terms of the GNU General Public License as published by the
934 + * Free Software Foundation; either version 2 of the License, or (at your
935 + * option) any later version.
936 + *
937 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
938 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
939 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
940 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
941 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
942 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
943 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
944 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
945 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
946 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
947 + *
948 + * You should have received a copy of the GNU General Public License along
949 + * with this program; if not, write to the Free Software Foundation, Inc.,
950 + * 675 Mass Ave, Cambridge, MA 02139, USA.
951 + *
952 + *
953 + **************************************************************************
954 + * May 2004 rkt, neb
955 + *
956 + * Initial Release
957 + *
958 + *
959 + *
960 + **************************************************************************
961 + */
962 +
963 +#include <linux/config.h>
964 +#include <linux/init.h>
965 +#include <linux/kernel_stat.h>
966 +#include <linux/sched.h>
967 +#include <linux/spinlock.h>
968 +#include <linux/mc146818rtc.h>
969 +#include <linux/irq.h>
970 +#include <linux/timex.h>
971 +
972 +#include <linux/param.h>
973 +#include <asm/mipsregs.h>
974 +#include <asm/ptrace.h>
975 +#include <asm/time.h>
976 +#include <asm/hardirq.h>
977 +
978 +#include <asm/mipsregs.h>
979 +#include <asm/ptrace.h>
980 +#include <asm/debug.h>
981 +#include <asm/time.h>
982 +
983 +#include <asm/idt-boards/rc32434/rc32434.h>
984 +
985 +static unsigned long r4k_offset; /* Amount to incr compare reg each time */
986 +static unsigned long r4k_cur; /* What counter should be at next timer irq */
987 +
988 +extern unsigned int idt_cpu_freq;
989 +
990 +static unsigned long __init cal_r4koff(void)
991 +{
992 + mips_hpt_frequency = idt_cpu_freq * IDT_CLOCK_MULT / 2;
993 + return (mips_hpt_frequency / HZ);
994 +}
995 +
996 +void __init aruba_time_init(void)
997 +{
998 + unsigned int est_freq, flags;
999 + local_irq_save(flags);
1000 +
1001 + printk("calculating r4koff... ");
1002 + r4k_offset = cal_r4koff();
1003 + printk("%08lx(%d)\n", r4k_offset, (int)r4k_offset);
1004 +
1005 + est_freq = 2 * r4k_offset * HZ;
1006 + est_freq += 5000; /* round */
1007 + est_freq -= est_freq % 10000;
1008 + printk("CPU frequency %d.%02d MHz\n", est_freq / 1000000,
1009 + (est_freq % 1000000) * 100 / 1000000);
1010 + local_irq_restore(flags);
1011 +
1012 +}
1013 +
1014 +void __init aruba_timer_setup(struct irqaction *irq)
1015 +{
1016 + /* we are using the cpu counter for timer interrupts */
1017 + setup_irq(MIPS_CPU_TIMER_IRQ, irq);
1018 +
1019 + /* to generate the first timer interrupt */
1020 + r4k_cur = (read_c0_count() + r4k_offset);
1021 + write_c0_compare(r4k_cur);
1022 +
1023 +}
1024 +
1025 +asmlinkage void aruba_timer_interrupt(int irq, struct pt_regs *regs)
1026 +{
1027 + irq_enter();
1028 + kstat_this_cpu.irqs[irq]++;
1029 +
1030 + timer_interrupt(irq, NULL, regs);
1031 + irq_exit();
1032 +}
1033 diff -Nur linux-2.6.16/arch/mips/Kconfig linux-2.6.16-owrt/arch/mips/Kconfig
1034 --- linux-2.6.16/arch/mips/Kconfig 2006-03-20 06:53:29.000000000 +0100
1035 +++ linux-2.6.16-owrt/arch/mips/Kconfig 2006-03-20 14:25:10.000000000 +0100
1036 @@ -227,6 +227,17 @@
1037 either a NEC Vr5432 or QED RM5231. Say Y here if you wish to build
1038 a kernel for this platform.
1039
1040 +config MACH_ARUBA
1041 + bool "Support for the ARUBA product line"
1042 + select DMA_NONCOHERENT
1043 + select CPU_HAS_PREFETCH
1044 + select HW_HAS_PCI
1045 + select SWAP_IO_SPACE
1046 + select SYS_SUPPORTS_32BIT_KERNEL
1047 + select SYS_HAS_CPU_MIPS32_R1
1048 + select SYS_SUPPORTS_BIG_ENDIAN
1049 +
1050 +
1051 config MACH_JAZZ
1052 bool "Support for the Jazz family of machines"
1053 select ARC
1054 diff -Nur linux-2.6.16/arch/mips/Makefile linux-2.6.16-owrt/arch/mips/Makefile
1055 --- linux-2.6.16/arch/mips/Makefile 2006-03-20 06:53:29.000000000 +0100
1056 +++ linux-2.6.16-owrt/arch/mips/Makefile 2006-03-20 14:25:10.000000000 +0100
1057 @@ -279,6 +279,14 @@
1058 #
1059
1060 #
1061 +# Aruba
1062 +#
1063 +
1064 +core-$(CONFIG_MACH_ARUBA) += arch/mips/aruba/
1065 +cflags-$(CONFIG_MACH_ARUBA) += -Iinclude/asm-mips/aruba
1066 +load-$(CONFIG_MACH_ARUBA) += 0x80100000
1067 +
1068 +#
1069 # Acer PICA 61, Mips Magnum 4000 and Olivetti M700.
1070 #
1071 core-$(CONFIG_MACH_JAZZ) += arch/mips/jazz/
1072 diff -Nur linux-2.6.16/arch/mips/mm/tlbex.c linux-2.6.16-owrt/arch/mips/mm/tlbex.c
1073 --- linux-2.6.16/arch/mips/mm/tlbex.c 2006-03-20 06:53:29.000000000 +0100
1074 +++ linux-2.6.16-owrt/arch/mips/mm/tlbex.c 2006-03-20 14:25:10.000000000 +0100
1075 @@ -852,7 +852,6 @@
1076
1077 case CPU_R10000:
1078 case CPU_R12000:
1079 - case CPU_4KC:
1080 case CPU_SB1:
1081 case CPU_SB1A:
1082 case CPU_4KSC:
1083 @@ -880,6 +879,7 @@
1084 tlbw(p);
1085 break;
1086
1087 + case CPU_4KC:
1088 case CPU_4KEC:
1089 case CPU_24K:
1090 case CPU_34K:
1091 diff -Nur linux-2.6.16/drivers/net/Kconfig linux-2.6.16-owrt/drivers/net/Kconfig
1092 --- linux-2.6.16/drivers/net/Kconfig 2006-03-20 06:53:29.000000000 +0100
1093 +++ linux-2.6.16-owrt/drivers/net/Kconfig 2006-03-20 14:25:10.000000000 +0100
1094 @@ -187,6 +187,13 @@
1095
1096 source "drivers/net/arm/Kconfig"
1097
1098 +config IDT_RC32434_ETH
1099 + tristate "IDT RC32434 Local Ethernet support"
1100 + depends on NET_ETHERNET
1101 + help
1102 + IDT RC32434 has one local ethernet port. Say Y here to enable it.
1103 + To compile this driver as a module, choose M here.
1104 +
1105 config MACE
1106 tristate "MACE (Power Mac ethernet) support"
1107 depends on NET_ETHERNET && PPC_PMAC && PPC32
1108 diff -Nur linux-2.6.16/drivers/net/Makefile linux-2.6.16-owrt/drivers/net/Makefile
1109 --- linux-2.6.16/drivers/net/Makefile 2006-03-20 06:53:29.000000000 +0100
1110 +++ linux-2.6.16-owrt/drivers/net/Makefile 2006-03-20 14:25:10.000000000 +0100
1111 @@ -38,6 +38,7 @@
1112
1113 obj-$(CONFIG_OAKNET) += oaknet.o 8390.o
1114
1115 +obj-$(CONFIG_IDT_RC32434_ETH) += rc32434_eth.o
1116 obj-$(CONFIG_DGRS) += dgrs.o
1117 obj-$(CONFIG_VORTEX) += 3c59x.o
1118 obj-$(CONFIG_TYPHOON) += typhoon.o
1119 diff -Nur linux-2.6.16/drivers/net/natsemi.c linux-2.6.16-owrt/drivers/net/natsemi.c
1120 --- linux-2.6.16/drivers/net/natsemi.c 2006-03-20 06:53:29.000000000 +0100
1121 +++ linux-2.6.16-owrt/drivers/net/natsemi.c 2006-03-20 14:25:10.000000000 +0100
1122 @@ -771,6 +771,49 @@
1123 static int netdev_get_eeprom(struct net_device *dev, u8 *buf);
1124 static struct ethtool_ops ethtool_ops;
1125
1126 +#ifdef CONFIG_MACH_ARUBA
1127 +
1128 +#include <linux/ctype.h>
1129 +
1130 +#ifndef ERR
1131 +#define ERR(fmt, args...) printk("%s: " fmt, __func__, ##args)
1132 +#endif
1133 +
1134 +static int parse_mac_addr(struct net_device *dev, char* macstr)
1135 +{
1136 + int i, j;
1137 + unsigned char result, value;
1138 +
1139 + for (i=0; i<6; i++) {
1140 + result = 0;
1141 + if (i != 5 && *(macstr+2) != ':') {
1142 + ERR("invalid mac address format: %d %c\n",
1143 + i, *(macstr+2));
1144 + return -EINVAL;
1145 + }
1146 + for (j=0; j<2; j++) {
1147 + if (isxdigit(*macstr) && (value = isdigit(*macstr) ? *macstr-'0' :
1148 + toupper(*macstr)-'A'+10) < 16) {
1149 + result = result*16 + value;
1150 + macstr++;
1151 + }
1152 + else {
1153 + ERR("invalid mac address "
1154 + "character: %c\n", *macstr);
1155 + return -EINVAL;
1156 + }
1157 + }
1158 +
1159 + macstr++;
1160 + dev->dev_addr[i] = result;
1161 + }
1162 +
1163 + dev->dev_addr[5]++;
1164 + return 0;
1165 +}
1166 +
1167 +#endif
1168 +
1169 static inline void __iomem *ns_ioaddr(struct net_device *dev)
1170 {
1171 return (void __iomem *) dev->base_addr;
1172 @@ -859,6 +902,7 @@
1173 goto err_ioremap;
1174 }
1175
1176 +#ifndef CONFIG_MACH_ARUBA
1177 /* Work around the dropped serial bit. */
1178 prev_eedata = eeprom_read(ioaddr, 6);
1179 for (i = 0; i < 3; i++) {
1180 @@ -867,6 +911,19 @@
1181 dev->dev_addr[i*2+1] = eedata >> 7;
1182 prev_eedata = eedata;
1183 }
1184 +#else
1185 + {
1186 + char mac[32];
1187 + unsigned char def_mac[6] = {00, 0x0b, 0x86, 0xba, 0xdb, 0xad};
1188 + extern char *getenv(char *e);
1189 + memset(mac, 0, 32);
1190 + memcpy(mac, getenv("ethaddr"), 17);
1191 + if (parse_mac_addr(dev, mac)){
1192 + printk("%s: MAC address not found\n", __func__);
1193 + memcpy(dev->dev_addr, def_mac, 6);
1194 + }
1195 + }
1196 +#endif
1197
1198 dev->base_addr = (unsigned long __force) ioaddr;
1199 dev->irq = irq;
1200 diff -Nur linux-2.6.16/drivers/net/rc32434_eth.c linux-2.6.16-owrt/drivers/net/rc32434_eth.c
1201 --- linux-2.6.16/drivers/net/rc32434_eth.c 1970-01-01 01:00:00.000000000 +0100
1202 +++ linux-2.6.16-owrt/drivers/net/rc32434_eth.c 2006-03-20 14:25:10.000000000 +0100
1203 @@ -0,0 +1,1268 @@
1204 +/**************************************************************************
1205 + *
1206 + * BRIEF MODULE DESCRIPTION
1207 + * Driver for the IDT RC32434 on-chip ethernet controller.
1208 + *
1209 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
1210 + *
1211 + * This program is free software; you can redistribute it and/or modify it
1212 + * under the terms of the GNU General Public License as published by the
1213 + * Free Software Foundation; either version 2 of the License, or (at your
1214 + * option) any later version.
1215 + *
1216 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
1217 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
1218 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
1219 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
1220 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
1221 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
1222 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
1223 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
1224 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
1225 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
1226 + *
1227 + * You should have received a copy of the GNU General Public License along
1228 + * with this program; if not, write to the Free Software Foundation, Inc.,
1229 + * 675 Mass Ave, Cambridge, MA 02139, USA.
1230 + *
1231 + *
1232 + **************************************************************************
1233 + * May 2004 rkt, neb
1234 + *
1235 + * Based on the driver developed by B. Maruthanayakam, H. Kou and others.
1236 + *
1237 + * Aug 2004 Sadik
1238 + *
1239 + * Added NAPI
1240 + *
1241 + **************************************************************************
1242 + */
1243 +
1244 +#include <linux/config.h>
1245 +#include <linux/module.h>
1246 +#include <linux/kernel.h>
1247 +#include <linux/moduleparam.h>
1248 +#include <linux/sched.h>
1249 +#include <linux/ctype.h>
1250 +#include <linux/types.h>
1251 +#include <linux/fcntl.h>
1252 +#include <linux/interrupt.h>
1253 +#include <linux/ptrace.h>
1254 +#include <linux/init.h>
1255 +#include <linux/ioport.h>
1256 +#include <linux/proc_fs.h>
1257 +#include <linux/in.h>
1258 +#include <linux/slab.h>
1259 +#include <linux/string.h>
1260 +#include <linux/delay.h>
1261 +#include <linux/netdevice.h>
1262 +#include <linux/etherdevice.h>
1263 +#include <linux/skbuff.h>
1264 +#include <linux/errno.h>
1265 +#include <asm/bootinfo.h>
1266 +#include <asm/system.h>
1267 +#include <asm/bitops.h>
1268 +#include <asm/pgtable.h>
1269 +#include <asm/segment.h>
1270 +#include <asm/io.h>
1271 +#include <asm/dma.h>
1272 +
1273 +#include "rc32434_eth.h"
1274 +
1275 +#define DRIVER_VERSION "(mar2904)"
1276 +
1277 +#define DRIVER_NAME "rc32434 Ethernet driver. " DRIVER_VERSION
1278 +
1279 +
1280 +#define STATION_ADDRESS_HIGH(dev) (((dev)->dev_addr[0] << 8) | \
1281 + ((dev)->dev_addr[1]))
1282 +#define STATION_ADDRESS_LOW(dev) (((dev)->dev_addr[2] << 24) | \
1283 + ((dev)->dev_addr[3] << 16) | \
1284 + ((dev)->dev_addr[4] << 8) | \
1285 + ((dev)->dev_addr[5]))
1286 +
1287 +#define MII_CLOCK 1250000 /* no more than 2.5MHz */
1288 +static char mac0[18] = "08:00:06:05:40:01";
1289 +
1290 +MODULE_PARM(mac0, "c18");
1291 +MODULE_PARM_DESC(mac0, "MAC address for RC32434 ethernet0");
1292 +
1293 +static struct rc32434_if_t {
1294 + char *name;
1295 + struct net_device *dev;
1296 + char* mac_str;
1297 + int weight;
1298 + u32 iobase;
1299 + u32 rxdmabase;
1300 + u32 txdmabase;
1301 + int rx_dma_irq;
1302 + int tx_dma_irq;
1303 + int rx_ovr_irq;
1304 + int tx_und_irq;
1305 +} rc32434_iflist[] =
1306 +{
1307 + {
1308 + "rc32434_eth0", NULL, mac0,
1309 + 64,
1310 + ETH0_PhysicalAddress,
1311 + ETH0_RX_DMA_ADDR,
1312 + ETH0_TX_DMA_ADDR,
1313 + ETH0_DMA_RX_IRQ,
1314 + ETH0_DMA_TX_IRQ,
1315 + ETH0_RX_OVR_IRQ,
1316 + ETH0_TX_UND_IRQ
1317 + }
1318 +};
1319 +
1320 +
1321 +static int parse_mac_addr(struct net_device *dev, char* macstr)
1322 +{
1323 + int i, j;
1324 + unsigned char result, value;
1325 +
1326 + for (i=0; i<6; i++) {
1327 + result = 0;
1328 + if (i != 5 && *(macstr+2) != ':') {
1329 + ERR("invalid mac address format: %d %c\n",
1330 + i, *(macstr+2));
1331 + return -EINVAL;
1332 + }
1333 + for (j=0; j<2; j++) {
1334 + if (isxdigit(*macstr) && (value = isdigit(*macstr) ? *macstr-'0' :
1335 + toupper(*macstr)-'A'+10) < 16) {
1336 + result = result*16 + value;
1337 + macstr++;
1338 + }
1339 + else {
1340 + ERR("invalid mac address "
1341 + "character: %c\n", *macstr);
1342 + return -EINVAL;
1343 + }
1344 + }
1345 +
1346 + macstr++;
1347 + dev->dev_addr[i] = result;
1348 + }
1349 +
1350 + return 0;
1351 +}
1352 +
1353 +
1354 +
1355 +static inline void rc32434_abort_tx(struct net_device *dev)
1356 +{
1357 + struct rc32434_local *lp = (struct rc32434_local *)dev->priv;
1358 + rc32434_abort_dma(dev, lp->tx_dma_regs);
1359 +
1360 +}
1361 +
1362 +static inline void rc32434_abort_rx(struct net_device *dev)
1363 +{
1364 + struct rc32434_local *lp = (struct rc32434_local *)dev->priv;
1365 + rc32434_abort_dma(dev, lp->rx_dma_regs);
1366 +
1367 +}
1368 +
1369 +static inline void rc32434_start_tx(struct rc32434_local *lp, volatile DMAD_t td)
1370 +{
1371 + rc32434_start_dma(lp->tx_dma_regs, CPHYSADDR(td));
1372 +}
1373 +
1374 +static inline void rc32434_start_rx(struct rc32434_local *lp, volatile DMAD_t rd)
1375 +{
1376 + rc32434_start_dma(lp->rx_dma_regs, CPHYSADDR(rd));
1377 +}
1378 +
1379 +static inline void rc32434_chain_tx(struct rc32434_local *lp, volatile DMAD_t td)
1380 +{
1381 + rc32434_chain_dma(lp->tx_dma_regs, CPHYSADDR(td));
1382 +}
1383 +
1384 +static inline void rc32434_chain_rx(struct rc32434_local *lp, volatile DMAD_t rd)
1385 +{
1386 + rc32434_chain_dma(lp->rx_dma_regs, CPHYSADDR(rd));
1387 +}
1388 +
1389 +#ifdef RC32434_PROC_DEBUG
1390 +static int rc32434_read_proc(char *buf, char **start, off_t fpos,
1391 + int length, int *eof, void *data)
1392 +{
1393 + struct net_device *dev = (struct net_device *)data;
1394 + struct rc32434_local *lp = (struct rc32434_local *)dev->priv;
1395 + int len = 0;
1396 +
1397 + /* print out header */
1398 + len += sprintf(buf + len, "\n\tRC32434 Ethernet Debug\n\n");
1399 + len += sprintf (buf + len,
1400 + "DMA halt count = %10d, DMA run count = %10d\n",
1401 + lp->dma_halt_cnt, lp->dma_run_cnt);
1402 +
1403 + if (fpos >= len) {
1404 + *start = buf;
1405 + *eof = 1;
1406 + return 0;
1407 + }
1408 + *start = buf + fpos;
1409 +
1410 + if ((len -= fpos) > length)
1411 + return length;
1412 + *eof = 1;
1413 +
1414 + return len;
1415 +
1416 +}
1417 +#endif
1418 +
1419 +
1420 +/*
1421 + * Restart the RC32434 ethernet controller.
1422 + */
1423 +static int rc32434_restart(struct net_device *dev)
1424 +{
1425 + struct rc32434_local *lp = (struct rc32434_local *)dev->priv;
1426 +
1427 + /*
1428 + * Disable interrupts
1429 + */
1430 + disable_irq(lp->rx_irq);
1431 + disable_irq(lp->tx_irq);
1432 +#ifdef RC32434_REVISION
1433 + disable_irq(lp->ovr_irq);
1434 +#endif
1435 + disable_irq(lp->und_irq);
1436 +
1437 + /* Mask F E bit in Tx DMA */
1438 + rc32434_writel(rc32434_readl(&lp->tx_dma_regs->dmasm) | DMASM_f_m | DMASM_e_m, &lp->tx_dma_regs->dmasm);
1439 + /* Mask D H E bit in Rx DMA */
1440 + rc32434_writel(rc32434_readl(&lp->rx_dma_regs->dmasm) | DMASM_d_m | DMASM_h_m | DMASM_e_m, &lp->rx_dma_regs->dmasm);
1441 +
1442 + rc32434_init(dev);
1443 + rc32434_multicast_list(dev);
1444 +
1445 + enable_irq(lp->und_irq);
1446 +#ifdef RC32434_REVISION
1447 + enable_irq(lp->ovr_irq);
1448 +#endif
1449 + enable_irq(lp->tx_irq);
1450 + enable_irq(lp->rx_irq);
1451 +
1452 + return 0;
1453 +}
1454 +
1455 +int rc32434_init_module(void)
1456 +{
1457 +#ifdef CONFIG_MACH_ARUBA
1458 + if (mips_machtype != MACH_ARUBA_AP70)
1459 + return 1;
1460 +#endif
1461 +
1462 + printk(KERN_INFO DRIVER_NAME " \n");
1463 + return rc32434_probe(0);
1464 +}
1465 +
1466 +static int rc32434_probe(int port_num)
1467 +{
1468 + struct rc32434_if_t *bif = &rc32434_iflist[port_num];
1469 + struct rc32434_local *lp = NULL;
1470 + struct net_device *dev = NULL;
1471 + int i, retval,err;
1472 +
1473 + dev = alloc_etherdev(sizeof(struct rc32434_local));
1474 + if(!dev) {
1475 + ERR("rc32434_eth: alloc_etherdev failed\n");
1476 + return -1;
1477 + }
1478 +
1479 + SET_MODULE_OWNER(dev);
1480 + bif->dev = dev;
1481 +
1482 +#ifdef CONFIG_MACH_ARUBA
1483 + {
1484 + extern char * getenv(char *e);
1485 + memcpy(bif->mac_str, getenv("ethaddr"), 17);
1486 + }
1487 +#endif
1488 +
1489 + printk("mac: %s\n", bif->mac_str);
1490 + if ((retval = parse_mac_addr(dev, bif->mac_str))) {
1491 + ERR("MAC address parse failed\n");
1492 + free_netdev(dev);
1493 + return -1;
1494 + }
1495 +
1496 +
1497 + /* Initialize the device structure. */
1498 + if (dev->priv == NULL) {
1499 + lp = (struct rc32434_local *)kmalloc(sizeof(*lp), GFP_KERNEL);
1500 + memset(lp, 0, sizeof(struct rc32434_local));
1501 + }
1502 + else {
1503 + lp = (struct rc32434_local *)dev->priv;
1504 + }
1505 +
1506 + lp->rx_irq = bif->rx_dma_irq;
1507 + lp->tx_irq = bif->tx_dma_irq;
1508 + lp->ovr_irq = bif->rx_ovr_irq;
1509 + lp->und_irq = bif->tx_und_irq;
1510 +
1511 + lp->eth_regs = ioremap_nocache(bif->iobase, sizeof(*lp->eth_regs));
1512 +
1513 + if (!lp->eth_regs) {
1514 + ERR("Can't remap eth registers\n");
1515 + retval = -ENXIO;
1516 + goto probe_err_out;
1517 + }
1518 +
1519 + lp->rx_dma_regs = ioremap_nocache(bif->rxdmabase, sizeof(struct DMA_Chan_s));
1520 +
1521 + if (!lp->rx_dma_regs) {
1522 + ERR("Can't remap Rx DMA registers\n");
1523 + retval = -ENXIO;
1524 + goto probe_err_out;
1525 + }
1526 + lp->tx_dma_regs = ioremap_nocache(bif->txdmabase,sizeof(struct DMA_Chan_s));
1527 +
1528 + if (!lp->tx_dma_regs) {
1529 + ERR("Can't remap Tx DMA registers\n");
1530 + retval = -ENXIO;
1531 + goto probe_err_out;
1532 + }
1533 +
1534 +#ifdef RC32434_PROC_DEBUG
1535 + lp->ps = create_proc_read_entry (bif->name, 0, proc_net,
1536 + rc32434_read_proc, dev);
1537 +#endif
1538 +
1539 + lp->td_ring = (DMAD_t)kmalloc(TD_RING_SIZE + RD_RING_SIZE, GFP_KERNEL);
1540 + if (!lp->td_ring) {
1541 + ERR("Can't allocate descriptors\n");
1542 + retval = -ENOMEM;
1543 + goto probe_err_out;
1544 + }
1545 +
1546 + dma_cache_inv((unsigned long)(lp->td_ring), TD_RING_SIZE + RD_RING_SIZE);
1547 +
1548 + /* now convert TD_RING pointer to KSEG1 */
1549 + lp->td_ring = (DMAD_t )KSEG1ADDR(lp->td_ring);
1550 + lp->rd_ring = &lp->td_ring[RC32434_NUM_TDS];
1551 +
1552 +
1553 + spin_lock_init(&lp->lock);
1554 +
1555 + dev->base_addr = bif->iobase;
1556 + /* just use the rx dma irq */
1557 + dev->irq = bif->rx_dma_irq;
1558 +
1559 + dev->priv = lp;
1560 +
1561 + dev->open = rc32434_open;
1562 + dev->stop = rc32434_close;
1563 + dev->hard_start_xmit = rc32434_send_packet;
1564 + dev->get_stats = rc32434_get_stats;
1565 + dev->set_multicast_list = &rc32434_multicast_list;
1566 + dev->tx_timeout = rc32434_tx_timeout;
1567 + dev->watchdog_timeo = RC32434_TX_TIMEOUT;
1568 +
1569 +#ifdef CONFIG_IDT_USE_NAPI
1570 + dev->poll = rc32434_poll;
1571 + dev->weight = bif->weight;
1572 + printk("Using NAPI with weight %d\n",dev->weight);
1573 +#else
1574 + lp->rx_tasklet = kmalloc(sizeof(struct tasklet_struct), GFP_KERNEL);
1575 + tasklet_init(lp->rx_tasklet, rc32434_rx_tasklet, (unsigned long)dev);
1576 +#endif
1577 + lp->tx_tasklet = kmalloc(sizeof(struct tasklet_struct), GFP_KERNEL);
1578 + tasklet_init(lp->tx_tasklet, rc32434_tx_tasklet, (unsigned long)dev);
1579 +
1580 + if ((err = register_netdev(dev))) {
1581 + printk(KERN_ERR "rc32434 ethernet. Cannot register net device %d\n", err);
1582 + free_netdev(dev);
1583 + retval = -EINVAL;
1584 + goto probe_err_out;
1585 + }
1586 +
1587 + INFO("Rx IRQ %d, Tx IRQ %d, ", bif->rx_dma_irq, bif->tx_dma_irq);
1588 + for (i = 0; i < 6; i++) {
1589 + printk("%2.2x", dev->dev_addr[i]);
1590 + if (i<5)
1591 + printk(":");
1592 + }
1593 + printk("\n");
1594 +
1595 + return 0;
1596 +
1597 + probe_err_out:
1598 + rc32434_cleanup_module();
1599 + ERR(" failed. Returns %d\n", retval);
1600 + return retval;
1601 +
1602 +}
1603 +
1604 +
1605 +static void rc32434_cleanup_module(void)
1606 +{
1607 + int i;
1608 +
1609 + for (i = 0; rc32434_iflist[i].iobase; i++) {
1610 + struct rc32434_if_t * bif = &rc32434_iflist[i];
1611 + if (bif->dev != NULL) {
1612 + struct rc32434_local *lp = (struct rc32434_local *)bif->dev->priv;
1613 + if (lp != NULL) {
1614 + if (lp->eth_regs)
1615 + iounmap((void*)lp->eth_regs);
1616 + if (lp->rx_dma_regs)
1617 + iounmap((void*)lp->rx_dma_regs);
1618 + if (lp->tx_dma_regs)
1619 + iounmap((void*)lp->tx_dma_regs);
1620 + if (lp->td_ring)
1621 + kfree((void*)KSEG0ADDR(lp->td_ring));
1622 +
1623 +#ifdef RC32434_PROC_DEBUG
1624 + if (lp->ps) {
1625 + remove_proc_entry(bif->name, proc_net);
1626 + }
1627 +#endif
1628 + kfree(lp);
1629 + }
1630 +
1631 + unregister_netdev(bif->dev);
1632 + free_netdev(bif->dev);
1633 + kfree(bif->dev);
1634 + }
1635 + }
1636 +}
1637 +
1638 +
1639 +
1640 +static int rc32434_open(struct net_device *dev)
1641 +{
1642 + struct rc32434_local *lp = (struct rc32434_local *)dev->priv;
1643 +
1644 + /* Initialize */
1645 + if (rc32434_init(dev)) {
1646 + ERR("Error: cannot open the Ethernet device\n");
1647 + return -EAGAIN;
1648 + }
1649 +
1650 + /* Install the interrupt handler that handles the Done Finished Ovr and Und Events */
1651 + if (request_irq(lp->rx_irq, &rc32434_rx_dma_interrupt,
1652 + SA_SHIRQ | SA_INTERRUPT,
1653 + "rc32434 ethernet Rx", dev)) {
1654 + ERR(": unable to get Rx DMA IRQ %d\n",
1655 + lp->rx_irq);
1656 + return -EAGAIN;
1657 + }
1658 + if (request_irq(lp->tx_irq, &rc32434_tx_dma_interrupt,
1659 + SA_SHIRQ | SA_INTERRUPT,
1660 + "rc32434 ethernet Tx", dev)) {
1661 + ERR(": unable to get Tx DMA IRQ %d\n",
1662 + lp->tx_irq);
1663 + free_irq(lp->rx_irq, dev);
1664 + return -EAGAIN;
1665 + }
1666 +
1667 +#ifdef RC32434_REVISION
1668 + /* Install handler for overrun error. */
1669 + if (request_irq(lp->ovr_irq, &rc32434_ovr_interrupt,
1670 + SA_SHIRQ | SA_INTERRUPT,
1671 + "Ethernet Overflow", dev)) {
1672 + ERR(": unable to get OVR IRQ %d\n",
1673 + lp->ovr_irq);
1674 + free_irq(lp->rx_irq, dev);
1675 + free_irq(lp->tx_irq, dev);
1676 + return -EAGAIN;
1677 + }
1678 +#endif
1679 +
1680 + /* Install handler for underflow error. */
1681 + if (request_irq(lp->und_irq, &rc32434_und_interrupt,
1682 + SA_SHIRQ | SA_INTERRUPT,
1683 + "Ethernet Underflow", dev)) {
1684 + ERR(": unable to get UND IRQ %d\n",
1685 + lp->und_irq);
1686 + free_irq(lp->rx_irq, dev);
1687 + free_irq(lp->tx_irq, dev);
1688 +#ifdef RC32434_REVISION
1689 + free_irq(lp->ovr_irq, dev);
1690 +#endif
1691 + return -EAGAIN;
1692 + }
1693 +
1694 +
1695 + return 0;
1696 +}
1697 +
1698 +
1699 +
1700 +
1701 +static int rc32434_close(struct net_device *dev)
1702 +{
1703 + struct rc32434_local *lp = (struct rc32434_local *)dev->priv;
1704 + u32 tmp;
1705 +
1706 + /* Disable interrupts */
1707 + disable_irq(lp->rx_irq);
1708 + disable_irq(lp->tx_irq);
1709 +#ifdef RC32434_REVISION
1710 + disable_irq(lp->ovr_irq);
1711 +#endif
1712 + disable_irq(lp->und_irq);
1713 +
1714 + tmp = rc32434_readl(&lp->tx_dma_regs->dmasm);
1715 + tmp = tmp | DMASM_f_m | DMASM_e_m;
1716 + rc32434_writel(tmp, &lp->tx_dma_regs->dmasm);
1717 +
1718 + tmp = rc32434_readl(&lp->rx_dma_regs->dmasm);
1719 + tmp = tmp | DMASM_d_m | DMASM_h_m | DMASM_e_m;
1720 + rc32434_writel(tmp, &lp->rx_dma_regs->dmasm);
1721 +
1722 + free_irq(lp->rx_irq, dev);
1723 + free_irq(lp->tx_irq, dev);
1724 +#ifdef RC32434_REVISION
1725 + free_irq(lp->ovr_irq, dev);
1726 +#endif
1727 + free_irq(lp->und_irq, dev);
1728 + return 0;
1729 +}
1730 +
1731 +
1732 +/* transmit packet */
1733 +static int rc32434_send_packet(struct sk_buff *skb, struct net_device *dev)
1734 +{
1735 + struct rc32434_local *lp = (struct rc32434_local *)dev->priv;
1736 + unsigned long flags;
1737 + u32 length;
1738 + DMAD_t td;
1739 +
1740 +
1741 + spin_lock_irqsave(&lp->lock, flags);
1742 +
1743 + td = &lp->td_ring[lp->tx_chain_tail];
1744 +
1745 + /* stop queue when full, drop pkts if queue already full */
1746 + if(lp->tx_count >= (RC32434_NUM_TDS - 2)) {
1747 + lp->tx_full = 1;
1748 +
1749 + if(lp->tx_count == (RC32434_NUM_TDS - 2)) {
1750 + netif_stop_queue(dev);
1751 + }
1752 + else {
1753 + lp->stats.tx_dropped++;
1754 + dev_kfree_skb_any(skb);
1755 + spin_unlock_irqrestore(&lp->lock, flags);
1756 + return 1;
1757 + }
1758 + }
1759 +
1760 + lp->tx_count ++;
1761 +
1762 + lp->tx_skb[lp->tx_chain_tail] = skb;
1763 +
1764 + length = skb->len;
1765 +
1766 + /* Setup the transmit descriptor. */
1767 + td->ca = CPHYSADDR(skb->data);
1768 +
1769 + if(rc32434_readl(&(lp->tx_dma_regs->dmandptr)) == 0) {
1770 + if( lp->tx_chain_status == empty ) {
1771 + td->control = DMA_COUNT(length) |DMAD_cof_m |DMAD_iof_m; /* Update tail */
1772 + lp->tx_chain_tail = (lp->tx_chain_tail + 1) & RC32434_TDS_MASK; /* Move tail */
1773 + rc32434_writel(CPHYSADDR(&lp->td_ring[lp->tx_chain_head]), &(lp->tx_dma_regs->dmandptr)); /* Write to NDPTR */
1774 + lp->tx_chain_head = lp->tx_chain_tail; /* Move head to tail */
1775 + }
1776 + else {
1777 + td->control = DMA_COUNT(length) |DMAD_cof_m|DMAD_iof_m; /* Update tail */
1778 + lp->td_ring[(lp->tx_chain_tail-1)& RC32434_TDS_MASK].control &= ~(DMAD_cof_m); /* Link to prev */
1779 + lp->td_ring[(lp->tx_chain_tail-1)& RC32434_TDS_MASK].link = CPHYSADDR(td); /* Link to prev */
1780 + lp->tx_chain_tail = (lp->tx_chain_tail + 1) & RC32434_TDS_MASK; /* Move tail */
1781 + rc32434_writel(CPHYSADDR(&lp->td_ring[lp->tx_chain_head]), &(lp->tx_dma_regs->dmandptr)); /* Write to NDPTR */
1782 + lp->tx_chain_head = lp->tx_chain_tail; /* Move head to tail */
1783 + lp->tx_chain_status = empty;
1784 + }
1785 + }
1786 + else {
1787 + if( lp->tx_chain_status == empty ) {
1788 + td->control = DMA_COUNT(length) |DMAD_cof_m |DMAD_iof_m; /* Update tail */
1789 + lp->tx_chain_tail = (lp->tx_chain_tail + 1) & RC32434_TDS_MASK; /* Move tail */
1790 + lp->tx_chain_status = filled;
1791 + }
1792 + else {
1793 + td->control = DMA_COUNT(length) |DMAD_cof_m |DMAD_iof_m; /* Update tail */
1794 + lp->td_ring[(lp->tx_chain_tail-1)& RC32434_TDS_MASK].control &= ~(DMAD_cof_m); /* Link to prev */
1795 + lp->td_ring[(lp->tx_chain_tail-1)& RC32434_TDS_MASK].link = CPHYSADDR(td); /* Link to prev */
1796 + lp->tx_chain_tail = (lp->tx_chain_tail + 1) & RC32434_TDS_MASK; /* Move tail */
1797 + }
1798 + }
1799 +
1800 + dev->trans_start = jiffies;
1801 +
1802 + spin_unlock_irqrestore(&lp->lock, flags);
1803 +
1804 + return 0;
1805 +}
1806 +
1807 +
1808 +/* Ethernet MII-PHY Handler */
1809 +static void rc32434_mii_handler(unsigned long data)
1810 +{
1811 + struct net_device *dev = (struct net_device *)data;
1812 + struct rc32434_local *lp = (struct rc32434_local *)dev->priv;
1813 + unsigned long flags;
1814 + unsigned long duplex_status;
1815 + int port_addr = (lp->rx_irq == 0x2c? 1:0) << 8;
1816 +
1817 + spin_lock_irqsave(&lp->lock, flags);
1818 +
1819 + /* Two ports are using the same MII, the difference is the PHY address */
1820 + rc32434_writel(0, &rc32434_eth0_regs->miimcfg);
1821 + rc32434_writel(0, &rc32434_eth0_regs->miimcmd);
1822 + rc32434_writel(port_addr |0x05, &rc32434_eth0_regs->miimaddr);
1823 + rc32434_writel(MIIMCMD_scn_m, &rc32434_eth0_regs->miimcmd);
1824 + while(rc32434_readl(&rc32434_eth0_regs->miimind) & MIIMIND_nv_m);
1825 +
1826 + ERR("irq:%x port_addr:%x RDD:%x\n",
1827 + lp->rx_irq, port_addr, rc32434_readl(&rc32434_eth0_regs->miimrdd));
1828 + duplex_status = (rc32434_readl(&rc32434_eth0_regs->miimrdd) & 0x140)? ETHMAC2_fd_m: 0;
1829 + if(duplex_status != lp->duplex_mode) {
1830 + ERR("The MII-PHY is Auto-negotiated to %s-Duplex mode for Eth-%x\n", duplex_status? "Full":"Half", lp->rx_irq == 0x2c? 1:0);
1831 + lp->duplex_mode = duplex_status;
1832 + rc32434_restart(dev);
1833 + }
1834 +
1835 + lp->mii_phy_timer.expires = jiffies + 10 * HZ;
1836 + add_timer(&lp->mii_phy_timer);
1837 +
1838 + spin_unlock_irqrestore(&lp->lock, flags);
1839 +
1840 +}
1841 +
1842 +#ifdef RC32434_REVISION
1843 +/* Ethernet Rx Overflow interrupt */
1844 +static irqreturn_t
1845 +rc32434_ovr_interrupt(int irq, void *dev_id, struct pt_regs * regs)
1846 +{
1847 + struct net_device *dev = (struct net_device *)dev_id;
1848 + struct rc32434_local *lp;
1849 + unsigned int ovr;
1850 + irqreturn_t retval = IRQ_NONE;
1851 +
1852 + ASSERT(dev != NULL);
1853 +
1854 + lp = (struct rc32434_local *)dev->priv;
1855 + spin_lock(&lp->lock);
1856 + ovr = rc32434_readl(&lp->eth_regs->ethintfc);
1857 +
1858 + if(ovr & ETHINTFC_ovr_m) {
1859 + netif_stop_queue(dev);
1860 +
1861 + /* clear OVR bit */
1862 + rc32434_writel((ovr & ~ETHINTFC_ovr_m), &lp->eth_regs->ethintfc);
1863 +
1864 + /* Restart interface */
1865 + rc32434_restart(dev);
1866 + retval = IRQ_HANDLED;
1867 + }
1868 + spin_unlock(&lp->lock);
1869 +
1870 + return retval;
1871 +}
1872 +
1873 +#endif
1874 +
1875 +
1876 +/* Ethernet Tx Underflow interrupt */
1877 +static irqreturn_t
1878 +rc32434_und_interrupt(int irq, void *dev_id, struct pt_regs * regs)
1879 +{
1880 + struct net_device *dev = (struct net_device *)dev_id;
1881 + struct rc32434_local *lp;
1882 + unsigned int und;
1883 + irqreturn_t retval = IRQ_NONE;
1884 +
1885 + ASSERT(dev != NULL);
1886 +
1887 + lp = (struct rc32434_local *)dev->priv;
1888 +
1889 + spin_lock(&lp->lock);
1890 +
1891 + und = rc32434_readl(&lp->eth_regs->ethintfc);
1892 +
1893 + if(und & ETHINTFC_und_m) {
1894 + netif_stop_queue(dev);
1895 +
1896 + rc32434_writel((und & ~ETHINTFC_und_m), &lp->eth_regs->ethintfc);
1897 +
1898 + /* Restart interface */
1899 + rc32434_restart(dev);
1900 + retval = IRQ_HANDLED;
1901 + }
1902 +
1903 + spin_unlock(&lp->lock);
1904 +
1905 + return retval;
1906 +}
1907 +
1908 +
1909 +/* Ethernet Rx DMA interrupt */
1910 +static irqreturn_t
1911 +rc32434_rx_dma_interrupt(int irq, void *dev_id, struct pt_regs * regs)
1912 +{
1913 + struct net_device *dev = (struct net_device *)dev_id;
1914 + struct rc32434_local* lp;
1915 + volatile u32 dmas,dmasm;
1916 + irqreturn_t retval;
1917 +
1918 + ASSERT(dev != NULL);
1919 +
1920 + lp = (struct rc32434_local *)dev->priv;
1921 +
1922 + spin_lock(&lp->lock);
1923 + dmas = rc32434_readl(&lp->rx_dma_regs->dmas);
1924 + if(dmas & (DMAS_d_m|DMAS_h_m|DMAS_e_m)) {
1925 + /* Mask D H E bit in Rx DMA */
1926 + dmasm = rc32434_readl(&lp->rx_dma_regs->dmasm);
1927 + rc32434_writel(dmasm | (DMASM_d_m | DMASM_h_m | DMASM_e_m), &lp->rx_dma_regs->dmasm);
1928 +#ifdef CONFIG_IDT_USE_NAPI
1929 + if(netif_rx_schedule_prep(dev))
1930 + __netif_rx_schedule(dev);
1931 +#else
1932 + tasklet_hi_schedule(lp->rx_tasklet);
1933 +#endif
1934 +
1935 + if (dmas & DMAS_e_m)
1936 + ERR(": DMA error\n");
1937 +
1938 + retval = IRQ_HANDLED;
1939 + }
1940 + else
1941 + retval = IRQ_NONE;
1942 +
1943 + spin_unlock(&lp->lock);
1944 + return retval;
1945 +}
1946 +
1947 +#ifdef CONFIG_IDT_USE_NAPI
1948 +static int rc32434_poll(struct net_device *rx_data_dev, int *budget)
1949 +#else
1950 +static void rc32434_rx_tasklet(unsigned long rx_data_dev)
1951 +#endif
1952 +{
1953 + struct net_device *dev = (struct net_device *)rx_data_dev;
1954 + struct rc32434_local* lp = netdev_priv(dev);
1955 + volatile DMAD_t rd = &lp->rd_ring[lp->rx_next_done];
1956 + struct sk_buff *skb, *skb_new;
1957 + u8* pkt_buf;
1958 + u32 devcs, count, pkt_len, pktuncrc_len;
1959 + volatile u32 dmas;
1960 +#ifdef CONFIG_IDT_USE_NAPI
1961 + u32 received = 0;
1962 + int rx_work_limit = min(*budget,dev->quota);
1963 +#else
1964 + unsigned long flags;
1965 + spin_lock_irqsave(&lp->lock, flags);
1966 +#endif
1967 +
1968 + while ( (count = RC32434_RBSIZE - (u32)DMA_COUNT(rd->control)) != 0) {
1969 +#ifdef CONFIG_IDT_USE_NAPI
1970 + if(--rx_work_limit <0)
1971 + {
1972 + break;
1973 + }
1974 +#endif
1975 + /* init the var. used for the later operations within the while loop */
1976 + skb_new = NULL;
1977 + devcs = rd->devcs;
1978 + pkt_len = RCVPKT_LENGTH(devcs);
1979 + skb = lp->rx_skb[lp->rx_next_done];
1980 +
1981 + if (count < 64) {
1982 + lp->stats.rx_errors++;
1983 + lp->stats.rx_dropped++;
1984 + }
1985 + else if ((devcs & ( ETHRX_ld_m)) != ETHRX_ld_m) {
1986 + /* check that this is a whole packet */
1987 + /* WARNING: DMA_FD bit incorrectly set in Rc32434 (errata ref #077) */
1988 + lp->stats.rx_errors++;
1989 + lp->stats.rx_dropped++;
1990 + }
1991 + else if ( (devcs & ETHRX_rok_m) ) {
1992 +
1993 + {
1994 + /* must be the (first and) last descriptor then */
1995 + pkt_buf = (u8*)lp->rx_skb[lp->rx_next_done]->data;
1996 +
1997 + pktuncrc_len = pkt_len - 4;
1998 + /* invalidate the cache */
1999 + dma_cache_inv((unsigned long)pkt_buf, pktuncrc_len);
2000 +
2001 + /* Malloc up new buffer. */
2002 + skb_new = dev_alloc_skb(RC32434_RBSIZE + 2);
2003 +
2004 + if (skb_new != NULL){
2005 + /* Make room */
2006 + skb_put(skb, pktuncrc_len);
2007 +
2008 + skb->protocol = eth_type_trans(skb, dev);
2009 +
2010 + /* pass the packet to upper layers */
2011 +#ifdef CONFIG_IDT_USE_NAPI
2012 + netif_receive_skb(skb);
2013 +#else
2014 + netif_rx(skb);
2015 +#endif
2016 +
2017 + dev->last_rx = jiffies;
2018 + lp->stats.rx_packets++;
2019 + lp->stats.rx_bytes += pktuncrc_len;
2020 +
2021 + if (IS_RCV_MP(devcs))
2022 + lp->stats.multicast++;
2023 +
2024 + /* 16 bit align */
2025 + skb_reserve(skb_new, 2);
2026 +
2027 + skb_new->dev = dev;
2028 + lp->rx_skb[lp->rx_next_done] = skb_new;
2029 + }
2030 + else {
2031 + ERR("no memory, dropping rx packet.\n");
2032 + lp->stats.rx_errors++;
2033 + lp->stats.rx_dropped++;
2034 + }
2035 + }
2036 +
2037 + }
2038 + else {
2039 + /* This should only happen if we enable accepting broken packets */
2040 + lp->stats.rx_errors++;
2041 + lp->stats.rx_dropped++;
2042 +
2043 + /* add statistics counters */
2044 + if (IS_RCV_CRC_ERR(devcs)) {
2045 + DBG(2, "RX CRC error\n");
2046 + lp->stats.rx_crc_errors++;
2047 + }
2048 + else if (IS_RCV_LOR_ERR(devcs)) {
2049 + DBG(2, "RX LOR error\n");
2050 + lp->stats.rx_length_errors++;
2051 + }
2052 + else if (IS_RCV_LE_ERR(devcs)) {
2053 + DBG(2, "RX LE error\n");
2054 + lp->stats.rx_length_errors++;
2055 + }
2056 + else if (IS_RCV_OVR_ERR(devcs)) {
2057 + lp->stats.rx_over_errors++;
2058 + }
2059 + else if (IS_RCV_CV_ERR(devcs)) {
2060 + /* code violation */
2061 + DBG(2, "RX CV error\n");
2062 + lp->stats.rx_frame_errors++;
2063 + }
2064 + else if (IS_RCV_CES_ERR(devcs)) {
2065 + DBG(2, "RX Preamble error\n");
2066 + }
2067 + }
2068 +
2069 + rd->devcs = 0;
2070 +
2071 + /* restore descriptor's curr_addr */
2072 + if(skb_new)
2073 + rd->ca = CPHYSADDR(skb_new->data);
2074 + else
2075 + rd->ca = CPHYSADDR(skb->data);
2076 +
2077 + rd->control = DMA_COUNT(RC32434_RBSIZE) |DMAD_cod_m |DMAD_iod_m;
2078 + lp->rd_ring[(lp->rx_next_done-1)& RC32434_RDS_MASK].control &= ~(DMAD_cod_m);
2079 +
2080 + lp->rx_next_done = (lp->rx_next_done + 1) & RC32434_RDS_MASK;
2081 + rd = &lp->rd_ring[lp->rx_next_done];
2082 + rc32434_writel( ~DMAS_d_m, &lp->rx_dma_regs->dmas);
2083 + }
2084 +#ifdef CONFIG_IDT_USE_NAPI
2085 + dev->quota -= received;
2086 + *budget =- received;
2087 + if(rx_work_limit < 0)
2088 + goto not_done;
2089 +#endif
2090 +
2091 + dmas = rc32434_readl(&lp->rx_dma_regs->dmas);
2092 +
2093 + if(dmas & DMAS_h_m) {
2094 + rc32434_writel( ~(DMAS_h_m | DMAS_e_m), &lp->rx_dma_regs->dmas);
2095 +#ifdef RC32434_PROC_DEBUG
2096 + lp->dma_halt_cnt++;
2097 +#endif
2098 + rd->devcs = 0;
2099 + skb = lp->rx_skb[lp->rx_next_done];
2100 + rd->ca = CPHYSADDR(skb->data);
2101 + rc32434_chain_rx(lp,rd);
2102 + }
2103 +
2104 +#ifdef CONFIG_IDT_USE_NAPI
2105 + netif_rx_complete(dev);
2106 +#endif
2107 + /* Enable D H E bit in Rx DMA */
2108 + rc32434_writel(rc32434_readl(&lp->rx_dma_regs->dmasm) & ~(DMASM_d_m | DMASM_h_m |DMASM_e_m), &lp->rx_dma_regs->dmasm);
2109 +#ifdef CONFIG_IDT_USE_NAPI
2110 + return 0;
2111 + not_done:
2112 + return 1;
2113 +#else
2114 + spin_unlock_irqrestore(&lp->lock, flags);
2115 + return;
2116 +#endif
2117 +
2118 +
2119 +}
2120 +
2121 +
2122 +
2123 +/* Ethernet Tx DMA interrupt */
2124 +static irqreturn_t
2125 +rc32434_tx_dma_interrupt(int irq, void *dev_id, struct pt_regs * regs)
2126 +{
2127 + struct net_device *dev = (struct net_device *)dev_id;
2128 + struct rc32434_local *lp;
2129 + volatile u32 dmas,dmasm;
2130 + irqreturn_t retval;
2131 +
2132 + ASSERT(dev != NULL);
2133 +
2134 + lp = (struct rc32434_local *)dev->priv;
2135 +
2136 + spin_lock(&lp->lock);
2137 +
2138 + dmas = rc32434_readl(&lp->tx_dma_regs->dmas);
2139 +
2140 + if (dmas & (DMAS_f_m | DMAS_e_m)) {
2141 + dmasm = rc32434_readl(&lp->tx_dma_regs->dmasm);
2142 + /* Mask F E bit in Tx DMA */
2143 + rc32434_writel(dmasm | (DMASM_f_m | DMASM_e_m), &lp->tx_dma_regs->dmasm);
2144 +
2145 + tasklet_hi_schedule(lp->tx_tasklet);
2146 +
2147 + if(lp->tx_chain_status == filled && (rc32434_readl(&(lp->tx_dma_regs->dmandptr)) == 0)) {
2148 + rc32434_writel(CPHYSADDR(&lp->td_ring[lp->tx_chain_head]), &(lp->tx_dma_regs->dmandptr));
2149 + lp->tx_chain_status = empty;
2150 + lp->tx_chain_head = lp->tx_chain_tail;
2151 + dev->trans_start = jiffies;
2152 + }
2153 +
2154 + if (dmas & DMAS_e_m)
2155 + ERR(": DMA error\n");
2156 +
2157 + retval = IRQ_HANDLED;
2158 + }
2159 + else
2160 + retval = IRQ_NONE;
2161 +
2162 + spin_unlock(&lp->lock);
2163 +
2164 + return retval;
2165 +}
2166 +
2167 +
2168 +static void rc32434_tx_tasklet(unsigned long tx_data_dev)
2169 +{
2170 + struct net_device *dev = (struct net_device *)tx_data_dev;
2171 + struct rc32434_local* lp = (struct rc32434_local *)dev->priv;
2172 + volatile DMAD_t td = &lp->td_ring[lp->tx_next_done];
2173 + u32 devcs;
2174 + unsigned long flags;
2175 + volatile u32 dmas;
2176 +
2177 + spin_lock_irqsave(&lp->lock, flags);
2178 +
2179 + /* process all desc that are done */
2180 + while(IS_DMA_FINISHED(td->control)) {
2181 + if(lp->tx_full == 1) {
2182 + netif_wake_queue(dev);
2183 + lp->tx_full = 0;
2184 + }
2185 +
2186 + devcs = lp->td_ring[lp->tx_next_done].devcs;
2187 + if ((devcs & (ETHTX_fd_m | ETHTX_ld_m)) != (ETHTX_fd_m | ETHTX_ld_m)) {
2188 + lp->stats.tx_errors++;
2189 + lp->stats.tx_dropped++;
2190 +
2191 + /* should never happen */
2192 + DBG(1, __FUNCTION__ ": split tx ignored\n");
2193 + }
2194 + else if (IS_TX_TOK(devcs)) {
2195 + lp->stats.tx_packets++;
2196 + }
2197 + else {
2198 + lp->stats.tx_errors++;
2199 + lp->stats.tx_dropped++;
2200 +
2201 + /* underflow */
2202 + if (IS_TX_UND_ERR(devcs))
2203 + lp->stats.tx_fifo_errors++;
2204 +
2205 + /* oversized frame */
2206 + if (IS_TX_OF_ERR(devcs))
2207 + lp->stats.tx_aborted_errors++;
2208 +
2209 + /* excessive deferrals */
2210 + if (IS_TX_ED_ERR(devcs))
2211 + lp->stats.tx_carrier_errors++;
2212 +
2213 + /* collisions: medium busy */
2214 + if (IS_TX_EC_ERR(devcs))
2215 + lp->stats.collisions++;
2216 +
2217 + /* late collision */
2218 + if (IS_TX_LC_ERR(devcs))
2219 + lp->stats.tx_window_errors++;
2220 +
2221 + }
2222 +
2223 + /* We must always free the original skb */
2224 + if (lp->tx_skb[lp->tx_next_done] != NULL) {
2225 + dev_kfree_skb_any(lp->tx_skb[lp->tx_next_done]);
2226 + lp->tx_skb[lp->tx_next_done] = NULL;
2227 + }
2228 +
2229 + lp->td_ring[lp->tx_next_done].control = DMAD_iof_m;
2230 + lp->td_ring[lp->tx_next_done].devcs = ETHTX_fd_m | ETHTX_ld_m;
2231 + lp->td_ring[lp->tx_next_done].link = 0;
2232 + lp->td_ring[lp->tx_next_done].ca = 0;
2233 + lp->tx_count --;
2234 +
2235 + /* go on to next transmission */
2236 + lp->tx_next_done = (lp->tx_next_done + 1) & RC32434_TDS_MASK;
2237 + td = &lp->td_ring[lp->tx_next_done];
2238 +
2239 + }
2240 +
2241 + dmas = rc32434_readl(&lp->tx_dma_regs->dmas);
2242 + rc32434_writel( ~dmas, &lp->tx_dma_regs->dmas);
2243 +
2244 + /* Enable F E bit in Tx DMA */
2245 + rc32434_writel(rc32434_readl(&lp->tx_dma_regs->dmasm) & ~(DMASM_f_m | DMASM_e_m), &lp->tx_dma_regs->dmasm);
2246 + spin_unlock_irqrestore(&lp->lock, flags);
2247 +
2248 +}
2249 +
2250 +
2251 +static struct net_device_stats * rc32434_get_stats(struct net_device *dev)
2252 +{
2253 + struct rc32434_local *lp = (struct rc32434_local *)dev->priv;
2254 + return &lp->stats;
2255 +}
2256 +
2257 +
2258 +/*
2259 + * Set or clear the multicast filter for this adaptor.
2260 + */
2261 +static void rc32434_multicast_list(struct net_device *dev)
2262 +{
2263 + /* listen to broadcasts always and to treat */
2264 + /* IFF bits independantly */
2265 + struct rc32434_local *lp = (struct rc32434_local *)dev->priv;
2266 + unsigned long flags;
2267 + u32 recognise = ETHARC_ab_m; /* always accept broadcasts */
2268 +
2269 + if (dev->flags & IFF_PROMISC) /* set promiscuous mode */
2270 + recognise |= ETHARC_pro_m;
2271 +
2272 + if ((dev->flags & IFF_ALLMULTI) || (dev->mc_count > 15))
2273 + recognise |= ETHARC_am_m; /* all multicast & bcast */
2274 + else if (dev->mc_count > 0) {
2275 + DBG(2, __FUNCTION__ ": mc_count %d\n", dev->mc_count);
2276 + recognise |= ETHARC_am_m; /* for the time being */
2277 + }
2278 +
2279 + spin_lock_irqsave(&lp->lock, flags);
2280 + rc32434_writel(recognise, &lp->eth_regs->etharc);
2281 + spin_unlock_irqrestore(&lp->lock, flags);
2282 +}
2283 +
2284 +
2285 +static void rc32434_tx_timeout(struct net_device *dev)
2286 +{
2287 + struct rc32434_local *lp = (struct rc32434_local *)dev->priv;
2288 + unsigned long flags;
2289 +
2290 + spin_lock_irqsave(&lp->lock, flags);
2291 + rc32434_restart(dev);
2292 + spin_unlock_irqrestore(&lp->lock, flags);
2293 +
2294 +}
2295 +
2296 +
2297 +/*
2298 + * Initialize the RC32434 ethernet controller.
2299 + */
2300 +static int rc32434_init(struct net_device *dev)
2301 +{
2302 + struct rc32434_local *lp = (struct rc32434_local *)dev->priv;
2303 + int i, j;
2304 +
2305 + /* Disable DMA */
2306 + rc32434_abort_tx(dev);
2307 + rc32434_abort_rx(dev);
2308 +
2309 + /* reset ethernet logic */
2310 + rc32434_writel(0, &lp->eth_regs->ethintfc);
2311 + while((rc32434_readl(&lp->eth_regs->ethintfc) & ETHINTFC_rip_m))
2312 + dev->trans_start = jiffies;
2313 +
2314 + /* Enable Ethernet Interface */
2315 + rc32434_writel(ETHINTFC_en_m, &lp->eth_regs->ethintfc);
2316 +
2317 +#ifndef CONFIG_IDT_USE_NAPI
2318 + tasklet_disable(lp->rx_tasklet);
2319 +#endif
2320 + tasklet_disable(lp->tx_tasklet);
2321 +
2322 + /* Initialize the transmit Descriptors */
2323 + for (i = 0; i < RC32434_NUM_TDS; i++) {
2324 + lp->td_ring[i].control = DMAD_iof_m;
2325 + lp->td_ring[i].devcs = ETHTX_fd_m | ETHTX_ld_m;
2326 + lp->td_ring[i].ca = 0;
2327 + lp->td_ring[i].link = 0;
2328 + if (lp->tx_skb[i] != NULL) {
2329 + dev_kfree_skb_any(lp->tx_skb[i]);
2330 + lp->tx_skb[i] = NULL;
2331 + }
2332 + }
2333 + lp->tx_next_done = lp->tx_chain_head = lp->tx_chain_tail = lp->tx_full = lp->tx_count = 0;
2334 + lp-> tx_chain_status = empty;
2335 +
2336 + /*
2337 + * Initialize the receive descriptors so that they
2338 + * become a circular linked list, ie. let the last
2339 + * descriptor point to the first again.
2340 + */
2341 + for (i=0; i<RC32434_NUM_RDS; i++) {
2342 + struct sk_buff *skb = lp->rx_skb[i];
2343 +
2344 + if (lp->rx_skb[i] == NULL) {
2345 + skb = dev_alloc_skb(RC32434_RBSIZE + 2);
2346 + if (skb == NULL) {
2347 + ERR("No memory in the system\n");
2348 + for (j = 0; j < RC32434_NUM_RDS; j ++)
2349 + if (lp->rx_skb[j] != NULL)
2350 + dev_kfree_skb_any(lp->rx_skb[j]);
2351 +
2352 + return 1;
2353 + }
2354 + else {
2355 + skb->dev = dev;
2356 + skb_reserve(skb, 2);
2357 + lp->rx_skb[i] = skb;
2358 + lp->rd_ring[i].ca = CPHYSADDR(skb->data);
2359 +
2360 + }
2361 + }
2362 + lp->rd_ring[i].control = DMAD_iod_m | DMA_COUNT(RC32434_RBSIZE);
2363 + lp->rd_ring[i].devcs = 0;
2364 + lp->rd_ring[i].ca = CPHYSADDR(skb->data);
2365 + lp->rd_ring[i].link = CPHYSADDR(&lp->rd_ring[i+1]);
2366 +
2367 + }
2368 + /* loop back */
2369 + lp->rd_ring[RC32434_NUM_RDS-1].link = CPHYSADDR(&lp->rd_ring[0]);
2370 + lp->rx_next_done = 0;
2371 +
2372 + lp->rd_ring[RC32434_NUM_RDS-1].control |= DMAD_cod_m;
2373 + lp->rx_chain_head = 0;
2374 + lp->rx_chain_tail = 0;
2375 + lp->rx_chain_status = empty;
2376 +
2377 + rc32434_writel(0, &lp->rx_dma_regs->dmas);
2378 + /* Start Rx DMA */
2379 + rc32434_start_rx(lp, &lp->rd_ring[0]);
2380 +
2381 + /* Enable F E bit in Tx DMA */
2382 + rc32434_writel(rc32434_readl(&lp->tx_dma_regs->dmasm) & ~(DMASM_f_m | DMASM_e_m), &lp->tx_dma_regs->dmasm);
2383 + /* Enable D H E bit in Rx DMA */
2384 + rc32434_writel(rc32434_readl(&lp->rx_dma_regs->dmasm) & ~(DMASM_d_m | DMASM_h_m | DMASM_e_m), &lp->rx_dma_regs->dmasm);
2385 +
2386 + /* Accept only packets destined for this Ethernet device address */
2387 + rc32434_writel(ETHARC_ab_m, &lp->eth_regs->etharc);
2388 +
2389 + /* Set all Ether station address registers to their initial values */
2390 + rc32434_writel(STATION_ADDRESS_LOW(dev), &lp->eth_regs->ethsal0);
2391 + rc32434_writel(STATION_ADDRESS_HIGH(dev), &lp->eth_regs->ethsah0);
2392 +
2393 + rc32434_writel(STATION_ADDRESS_LOW(dev), &lp->eth_regs->ethsal1);
2394 + rc32434_writel(STATION_ADDRESS_HIGH(dev), &lp->eth_regs->ethsah1);
2395 +
2396 + rc32434_writel(STATION_ADDRESS_LOW(dev), &lp->eth_regs->ethsal2);
2397 + rc32434_writel(STATION_ADDRESS_HIGH(dev), &lp->eth_regs->ethsah2);
2398 +
2399 + rc32434_writel(STATION_ADDRESS_LOW(dev), &lp->eth_regs->ethsal3);
2400 + rc32434_writel(STATION_ADDRESS_HIGH(dev), &lp->eth_regs->ethsah3);
2401 +
2402 +
2403 + /* Frame Length Checking, Pad Enable, CRC Enable, Full Duplex set */
2404 + rc32434_writel(ETHMAC2_pe_m | ETHMAC2_cen_m | ETHMAC2_fd_m, &lp->eth_regs->ethmac2);
2405 + //ETHMAC2_flc_m ETHMAC2_fd_m lp->duplex_mode
2406 +
2407 + /* Back to back inter-packet-gap */
2408 + rc32434_writel(0x15, &lp->eth_regs->ethipgt);
2409 + /* Non - Back to back inter-packet-gap */
2410 + rc32434_writel(0x12, &lp->eth_regs->ethipgr);
2411 +
2412 + /* Management Clock Prescaler Divisor */
2413 + /* Clock independent setting */
2414 + rc32434_writel(((idt_cpu_freq)/MII_CLOCK+1) & ~1,
2415 + &lp->eth_regs->ethmcp);
2416 +
2417 + /* don't transmit until fifo contains 48b */
2418 + rc32434_writel(48, &lp->eth_regs->ethfifott);
2419 +
2420 + rc32434_writel(ETHMAC1_re_m, &lp->eth_regs->ethmac1);
2421 +
2422 +#ifndef CONFIG_IDT_USE_NAPI
2423 + tasklet_enable(lp->rx_tasklet);
2424 +#endif
2425 + tasklet_enable(lp->tx_tasklet);
2426 +
2427 + netif_start_queue(dev);
2428 +
2429 +
2430 + return 0;
2431 +
2432 +}
2433 +
2434 +
2435 +#ifndef MODULE
2436 +
2437 +static int __init rc32434_setup(char *options)
2438 +{
2439 + /* no options yet */
2440 + return 1;
2441 +}
2442 +
2443 +static int __init rc32434_setup_ethaddr0(char *options)
2444 +{
2445 + memcpy(mac0, options, 17);
2446 + mac0[17]= '\0';
2447 + return 1;
2448 +}
2449 +
2450 +__setup("rc32434eth=", rc32434_setup);
2451 +__setup("ethaddr0=", rc32434_setup_ethaddr0);
2452 +
2453 +
2454 +#endif /* MODULE */
2455 +
2456 +module_init(rc32434_init_module);
2457 +module_exit(rc32434_cleanup_module);
2458 +
2459 +
2460 +
2461 +
2462 +
2463 +
2464 +
2465 +
2466 +
2467 +
2468 +
2469 +
2470 +
2471 +
2472 diff -Nur linux-2.6.16/drivers/net/rc32434_eth.h linux-2.6.16-owrt/drivers/net/rc32434_eth.h
2473 --- linux-2.6.16/drivers/net/rc32434_eth.h 1970-01-01 01:00:00.000000000 +0100
2474 +++ linux-2.6.16-owrt/drivers/net/rc32434_eth.h 2006-03-20 14:25:10.000000000 +0100
2475 @@ -0,0 +1,187 @@
2476 +/**************************************************************************
2477 + *
2478 + * BRIEF MODULE DESCRIPTION
2479 + * Definitions for IDT RC32434 on-chip ethernet controller.
2480 + *
2481 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
2482 + *
2483 + * This program is free software; you can redistribute it and/or modify it
2484 + * under the terms of the GNU General Public License as published by the
2485 + * Free Software Foundation; either version 2 of the License, or (at your
2486 + * option) any later version.
2487 + *
2488 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
2489 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
2490 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
2491 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
2492 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
2493 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
2494 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
2495 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
2496 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
2497 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
2498 + *
2499 + * You should have received a copy of the GNU General Public License along
2500 + * with this program; if not, write to the Free Software Foundation, Inc.,
2501 + * 675 Mass Ave, Cambridge, MA 02139, USA.
2502 + *
2503 + *
2504 + **************************************************************************
2505 + * May 2004 rkt, neb
2506 + *
2507 + * Initial Release
2508 + *
2509 + * Aug 2004
2510 + *
2511 + * Added NAPI
2512 + *
2513 + **************************************************************************
2514 + */
2515 +
2516 +
2517 +#include <asm/idt-boards/rc32434/rc32434.h>
2518 +#include <asm/idt-boards/rc32434/rc32434_dma_v.h>
2519 +#include <asm/idt-boards/rc32434/rc32434_eth_v.h>
2520 +
2521 +#define RC32434_DEBUG 2
2522 +//#define RC32434_PROC_DEBUG
2523 +#undef RC32434_DEBUG
2524 +
2525 +#ifdef RC32434_DEBUG
2526 +
2527 +/* use 0 for production, 1 for verification, >2 for debug */
2528 +static int rc32434_debug = RC32434_DEBUG;
2529 +#define ASSERT(expr) \
2530 + if(!(expr)) { \
2531 + printk( "Assertion failed! %s,%s,%s,line=%d\n", \
2532 + #expr,__FILE__,__FUNCTION__,__LINE__); }
2533 +#define DBG(lvl, format, arg...) if (rc32434_debug > lvl) printk(KERN_INFO "%s: " format, dev->name , ## arg)
2534 +#else
2535 +#define ASSERT(expr) do {} while (0)
2536 +#define DBG(lvl, format, arg...) do {} while (0)
2537 +#endif
2538 +
2539 +#define INFO(format, arg...) printk(KERN_INFO "%s: " format, dev->name , ## arg)
2540 +#define ERR(format, arg...) printk(KERN_ERR "%s: " format, dev->name , ## arg)
2541 +#define WARN(format, arg...) printk(KERN_WARNING "%s: " format, dev->name , ## arg)
2542 +
2543 +#define ETH0_DMA_RX_IRQ GROUP1_IRQ_BASE + 0
2544 +#define ETH0_DMA_TX_IRQ GROUP1_IRQ_BASE + 1
2545 +#define ETH0_RX_OVR_IRQ GROUP3_IRQ_BASE + 9
2546 +#define ETH0_TX_UND_IRQ GROUP3_IRQ_BASE + 10
2547 +
2548 +#define ETH0_RX_DMA_ADDR (DMA0_PhysicalAddress + 0*DMA_CHAN_OFFSET)
2549 +#define ETH0_TX_DMA_ADDR (DMA0_PhysicalAddress + 1*DMA_CHAN_OFFSET)
2550 +
2551 +/* the following must be powers of two */
2552 +#ifdef CONFIG_IDT_USE_NAPI
2553 +#define RC32434_NUM_RDS 64 /* number of receive descriptors */
2554 +#define RC32434_NUM_TDS 64 /* number of transmit descriptors */
2555 +#else
2556 +#define RC32434_NUM_RDS 128 /* number of receive descriptors */
2557 +#define RC32434_NUM_TDS 128 /* number of transmit descriptors */
2558 +#endif
2559 +
2560 +#define RC32434_RBSIZE 1536 /* size of one resource buffer = Ether MTU */
2561 +#define RC32434_RDS_MASK (RC32434_NUM_RDS-1)
2562 +#define RC32434_TDS_MASK (RC32434_NUM_TDS-1)
2563 +#define RD_RING_SIZE (RC32434_NUM_RDS * sizeof(struct DMAD_s))
2564 +#define TD_RING_SIZE (RC32434_NUM_TDS * sizeof(struct DMAD_s))
2565 +
2566 +#define RC32434_TX_TIMEOUT HZ * 100
2567 +
2568 +#define rc32434_eth0_regs ((ETH_t)(ETH0_VirtualAddress))
2569 +#define rc32434_eth1_regs ((ETH_t)(ETH1_VirtualAddress))
2570 +
2571 +enum status { filled, empty};
2572 +#define IS_DMA_FINISHED(X) (((X) & (DMAD_f_m)) != 0)
2573 +#define IS_DMA_DONE(X) (((X) & (DMAD_d_m)) != 0)
2574 +
2575 +
2576 +/* Information that need to be kept for each board. */
2577 +struct rc32434_local {
2578 + ETH_t eth_regs;
2579 + DMA_Chan_t rx_dma_regs;
2580 + DMA_Chan_t tx_dma_regs;
2581 + volatile DMAD_t td_ring; /* transmit descriptor ring */
2582 + volatile DMAD_t rd_ring; /* receive descriptor ring */
2583 +
2584 + struct sk_buff* tx_skb[RC32434_NUM_TDS]; /* skbuffs for pkt to trans */
2585 + struct sk_buff* rx_skb[RC32434_NUM_RDS]; /* skbuffs for pkt to trans */
2586 +
2587 +#ifndef CONFIG_IDT_USE_NAPI
2588 + struct tasklet_struct * rx_tasklet;
2589 +#endif
2590 + struct tasklet_struct * tx_tasklet;
2591 +
2592 + int rx_next_done;
2593 + int rx_chain_head;
2594 + int rx_chain_tail;
2595 + enum status rx_chain_status;
2596 +
2597 + int tx_next_done;
2598 + int tx_chain_head;
2599 + int tx_chain_tail;
2600 + enum status tx_chain_status;
2601 + int tx_count;
2602 + int tx_full;
2603 +
2604 + struct timer_list mii_phy_timer;
2605 + unsigned long duplex_mode;
2606 +
2607 + int rx_irq;
2608 + int tx_irq;
2609 + int ovr_irq;
2610 + int und_irq;
2611 +
2612 + struct net_device_stats stats;
2613 + spinlock_t lock;
2614 +
2615 + /* debug /proc entry */
2616 + struct proc_dir_entry *ps;
2617 + int dma_halt_cnt; int dma_run_cnt;
2618 +};
2619 +
2620 +extern unsigned int idt_cpu_freq;
2621 +
2622 +/* Index to functions, as function prototypes. */
2623 +static int rc32434_open(struct net_device *dev);
2624 +static int rc32434_send_packet(struct sk_buff *skb, struct net_device *dev);
2625 +static void rc32434_mii_handler(unsigned long data);
2626 +static irqreturn_t rc32434_und_interrupt(int irq, void *dev_id, struct pt_regs * regs);
2627 +static irqreturn_t rc32434_rx_dma_interrupt(int irq, void *dev_id, struct pt_regs * regs);
2628 +static irqreturn_t rc32434_tx_dma_interrupt(int irq, void *dev_id, struct pt_regs * regs);
2629 +#ifdef RC32434_REVISION
2630 +static irqreturn_t rc32434_ovr_interrupt(int irq, void *dev_id, struct pt_regs * regs);
2631 +#endif
2632 +static int rc32434_close(struct net_device *dev);
2633 +static struct net_device_stats *rc32434_get_stats(struct net_device *dev);
2634 +static void rc32434_multicast_list(struct net_device *dev);
2635 +static int rc32434_init(struct net_device *dev);
2636 +static void rc32434_tx_timeout(struct net_device *dev);
2637 +
2638 +static void rc32434_tx_tasklet(unsigned long tx_data_dev);
2639 +#ifdef CONFIG_IDT_USE_NAPI
2640 +static int rc32434_poll(struct net_device *rx_data_dev, int *budget);
2641 +#else
2642 +static void rc32434_rx_tasklet(unsigned long rx_data_dev);
2643 +#endif
2644 +static void rc32434_cleanup_module(void);
2645 +static int rc32434_probe(int port_num);
2646 +int rc32434_init_module(void);
2647 +
2648 +
2649 +static inline void rc32434_abort_dma(struct net_device *dev, DMA_Chan_t ch)
2650 +{
2651 + if (rc32434_readl(&ch->dmac) & DMAC_run_m) {
2652 + rc32434_writel(0x10, &ch->dmac);
2653 +
2654 + while (!(rc32434_readl(&ch->dmas) & DMAS_h_m))
2655 + dev->trans_start = jiffies;
2656 +
2657 + rc32434_writel(0, &ch->dmas);
2658 + }
2659 +
2660 + rc32434_writel(0, &ch->dmadptr);
2661 + rc32434_writel(0, &ch->dmandptr);
2662 +}
2663 diff -Nur linux-2.6.16/include/asm-mips/bootinfo.h linux-2.6.16-owrt/include/asm-mips/bootinfo.h
2664 --- linux-2.6.16/include/asm-mips/bootinfo.h 2006-03-20 06:53:29.000000000 +0100
2665 +++ linux-2.6.16-owrt/include/asm-mips/bootinfo.h 2006-03-20 14:25:10.000000000 +0100
2666 @@ -218,6 +218,17 @@
2667 #define MACH_GROUP_TITAN 22 /* PMC-Sierra Titan */
2668 #define MACH_TITAN_YOSEMITE 1 /* PMC-Sierra Yosemite */
2669
2670 +
2671 +/*
2672 + * Valid machtype for group ARUBA
2673 + */
2674 +#define MACH_GROUP_ARUBA 23
2675 +#define MACH_ARUBA_UNKNOWN 0
2676 +#define MACH_ARUBA_AP60 1
2677 +#define MACH_ARUBA_AP65 2
2678 +#define MACH_ARUBA_AP70 3
2679 +#define MACH_ARUBA_AP40 4
2680 +
2681 #define CL_SIZE COMMAND_LINE_SIZE
2682
2683 const char *get_system_type(void);
2684 diff -Nur linux-2.6.16/include/asm-mips/cpu.h linux-2.6.16-owrt/include/asm-mips/cpu.h
2685 --- linux-2.6.16/include/asm-mips/cpu.h 2006-03-20 06:53:29.000000000 +0100
2686 +++ linux-2.6.16-owrt/include/asm-mips/cpu.h 2006-03-20 14:25:10.000000000 +0100
2687 @@ -53,6 +53,9 @@
2688 #define PRID_IMP_R12000 0x0e00
2689 #define PRID_IMP_R8000 0x1000
2690 #define PRID_IMP_PR4450 0x1200
2691 +#define PRID_IMP_RC32334 0x1800
2692 +#define PRID_IMP_RC32355 0x1900
2693 +#define PRID_IMP_RC32365 0x1900
2694 #define PRID_IMP_R4600 0x2000
2695 #define PRID_IMP_R4700 0x2100
2696 #define PRID_IMP_TX39 0x2200
2697 @@ -196,7 +199,8 @@
2698 #define CPU_34K 60
2699 #define CPU_PR4450 61
2700 #define CPU_SB1A 62
2701 -#define CPU_LAST 62
2702 +#define CPU_RC32300 63
2703 +#define CPU_LAST 63
2704
2705 /*
2706 * ISA Level encodings
2707 diff -Nur linux-2.6.16/include/asm-mips/idt-boards/rc32300/rc32300.h linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32300/rc32300.h
2708 --- linux-2.6.16/include/asm-mips/idt-boards/rc32300/rc32300.h 1970-01-01 01:00:00.000000000 +0100
2709 +++ linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32300/rc32300.h 2006-03-20 14:25:10.000000000 +0100
2710 @@ -0,0 +1,142 @@
2711 +/**************************************************************************
2712 + *
2713 + * BRIEF MODULE DESCRIPTION
2714 + * RC32300 helper routines
2715 + *
2716 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
2717 + *
2718 + * This program is free software; you can redistribute it and/or modify it
2719 + * under the terms of the GNU General Public License as published by the
2720 + * Free Software Foundation; either version 2 of the License, or (at your
2721 + * option) any later version.
2722 + *
2723 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
2724 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
2725 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
2726 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
2727 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
2728 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
2729 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
2730 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
2731 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
2732 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
2733 + *
2734 + * You should have received a copy of the GNU General Public License along
2735 + * with this program; if not, write to the Free Software Foundation, Inc.,
2736 + * 675 Mass Ave, Cambridge, MA 02139, USA.
2737 + *
2738 + *
2739 + **************************************************************************
2740 + * May 2004 P. Sadik.
2741 + *
2742 + * Initial Release
2743 + *
2744 + *
2745 + *
2746 + **************************************************************************
2747 + */
2748 +
2749 +#ifndef __IDT_RC32300_H__
2750 +#define __IDT_RC32300_H__
2751 +
2752 +#include <linux/delay.h>
2753 +#include <asm/io.h>
2754 +
2755 +
2756 +/* cpu pipeline flush */
2757 +static inline void rc32300_sync(void)
2758 +{
2759 + __asm__ volatile ("sync");
2760 +}
2761 +
2762 +static inline void rc32300_sync_udelay(int us)
2763 +{
2764 + __asm__ volatile ("sync");
2765 + udelay(us);
2766 +}
2767 +
2768 +static inline void rc32300_sync_delay(int ms)
2769 +{
2770 + __asm__ volatile ("sync");
2771 + mdelay(ms);
2772 +}
2773 +
2774 +/*
2775 + * Macros to access internal RC32300 registers. No byte
2776 + * swapping should be done when accessing the internal
2777 + * registers.
2778 + */
2779 +
2780 +static inline u8 rc32300_readb(unsigned long pa)
2781 +{
2782 + return *((volatile u8 *)KSEG1ADDR(pa));
2783 +}
2784 +static inline u16 rc32300_readw(unsigned long pa)
2785 +{
2786 + return *((volatile u16 *)KSEG1ADDR(pa));
2787 +}
2788 +static inline u32 rc32300_readl(unsigned long pa)
2789 +{
2790 + return *((volatile u32 *)KSEG1ADDR(pa));
2791 +}
2792 +static inline void rc32300_writeb(u8 val, unsigned long pa)
2793 +{
2794 + *((volatile u8 *)KSEG1ADDR(pa)) = val;
2795 +}
2796 +static inline void rc32300_writew(u16 val, unsigned long pa)
2797 +{
2798 + *((volatile u16 *)KSEG1ADDR(pa)) = val;
2799 +}
2800 +static inline void rc32300_writel(u32 val, unsigned long pa)
2801 +{
2802 + *((volatile u32 *)KSEG1ADDR(pa)) = val;
2803 +}
2804 +
2805 +
2806 +#define local_readb __raw_readb
2807 +#define local_readw __raw_readw
2808 +#define local_readl __raw_readl
2809 +
2810 +#define local_writeb __raw_writeb
2811 +#define local_writew __raw_writew
2812 +#define local_writel __raw_writel
2813 +
2814 +
2815 +/*
2816 + * C access to CLZ and CLO instructions
2817 + * (count leading zeroes/ones).
2818 + */
2819 +static inline int rc32300_clz(unsigned long val)
2820 +{
2821 + int ret;
2822 + __asm__ volatile (
2823 + ".set\tnoreorder\n\t"
2824 + ".set\tnoat\n\t"
2825 + ".set\tmips32\n\t"
2826 + "clz\t%0,%1\n\t"
2827 + ".set\tmips0\n\t"
2828 + ".set\tat\n\t"
2829 + ".set\treorder"
2830 + : "=r" (ret)
2831 + : "r" (val));
2832 +
2833 + return ret;
2834 +}
2835 +static inline int rc32300_clo(unsigned long val)
2836 +{
2837 + int ret;
2838 + __asm__ volatile (
2839 + ".set\tnoreorder\n\t"
2840 + ".set\tnoat\n\t"
2841 + ".set\tmips32\n\t"
2842 + "clo\t%0,%1\n\t"
2843 + ".set\tmips0\n\t"
2844 + ".set\tat\n\t"
2845 + ".set\treorder"
2846 + : "=r" (ret)
2847 + : "r" (val));
2848 +
2849 + return ret;
2850 +}
2851 +
2852 +#endif // __IDT_RC32300_H__
2853 diff -Nur linux-2.6.16/include/asm-mips/idt-boards/rc32300/rc32334.h linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32300/rc32334.h
2854 --- linux-2.6.16/include/asm-mips/idt-boards/rc32300/rc32334.h 1970-01-01 01:00:00.000000000 +0100
2855 +++ linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32300/rc32334.h 2006-03-20 14:25:10.000000000 +0100
2856 @@ -0,0 +1,207 @@
2857 +/**************************************************************************
2858 + *
2859 + * BRIEF MODULE DESCRIPTION
2860 + * Definitions for IDT RC32334 CPU.
2861 + *
2862 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
2863 + *
2864 + * This program is free software; you can redistribute it and/or modify it
2865 + * under the terms of the GNU General Public License as published by the
2866 + * Free Software Foundation; either version 2 of the License, or (at your
2867 + * option) any later version.
2868 + *
2869 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
2870 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
2871 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
2872 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
2873 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
2874 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
2875 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
2876 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
2877 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
2878 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
2879 + *
2880 + * You should have received a copy of the GNU General Public License along
2881 + * with this program; if not, write to the Free Software Foundation, Inc.,
2882 + * 675 Mass Ave, Cambridge, MA 02139, USA.
2883 + *
2884 + *
2885 + **************************************************************************
2886 + * May 2004 P. Sadik.
2887 + *
2888 + * Initial Release
2889 + *
2890 + *
2891 + *
2892 + **************************************************************************
2893 + */
2894 +
2895 +
2896 +#ifndef __IDT_RC32334_H__
2897 +#define __IDT_RC32334_H__
2898 +
2899 +#include <linux/delay.h>
2900 +#include <asm/io.h>
2901 +
2902 +/* Base address of internal registers */
2903 +#define RC32334_REG_BASE 0x18000000
2904 +
2905 +/* CPU and IP Bus Control */
2906 +#define CPU_PORT_WIDTH 0xffffe200 // virtual!
2907 +#define CPU_BTA 0xffffe204 // virtual!
2908 +#define CPU_BUSERR_ADDR 0xffffe208 // virtual!
2909 +#define CPU_IP_BTA (RC32334_REG_BASE + 0x0000)
2910 +#define CPU_IP_ADDR_LATCH (RC32334_REG_BASE + 0x0004)
2911 +#define CPU_IP_ARBITRATION (RC32334_REG_BASE + 0x0008)
2912 +#define CPU_IP_BUSERR_CNTL (RC32334_REG_BASE + 0x0010)
2913 +#define CPU_IP_BUSERR_ADDR (RC32334_REG_BASE + 0x0014)
2914 +#define CPU_IP_SYSID (RC32334_REG_BASE + 0x0018)
2915 +
2916 +/* Memory Controller */
2917 +#define MEM_BASE_BANK0 (RC32334_REG_BASE + 0x0080)
2918 +#define MEM_MASK_BANK0 (RC32334_REG_BASE + 0x0084)
2919 +#define MEM_CNTL_BANK0 (RC32334_REG_BASE + 0x0200)
2920 +#define MEM_BASE_BANK1 (RC32334_REG_BASE + 0x0088)
2921 +#define MEM_MASK_BANK1 (RC32334_REG_BASE + 0x008c)
2922 +#define MEM_CNTL_BANK1 (RC32334_REG_BASE + 0x0204)
2923 +#define MEM_CNTL_BANK2 (RC32334_REG_BASE + 0x0208)
2924 +#define MEM_CNTL_BANK3 (RC32334_REG_BASE + 0x020c)
2925 +#define MEM_CNTL_BANK4 (RC32334_REG_BASE + 0x0210)
2926 +#define MEM_CNTL_BANK5 (RC32334_REG_BASE + 0x0214)
2927 +
2928 +/* PCI Controller */
2929 +#define PCI_INTR_PEND (RC32334_REG_BASE + 0x05b0)
2930 +#define PCI_INTR_MASK (RC32334_REG_BASE + 0x05b4)
2931 +#define PCI_INTR_CLEAR (RC32334_REG_BASE + 0x05b8)
2932 +#define CPU2PCI_INTR_PEND (RC32334_REG_BASE + 0x05c0)
2933 +#define CPU2PCI_INTR_MASK (RC32334_REG_BASE + 0x05c4)
2934 +#define CPU2PCI_INTR_CLEAR (RC32334_REG_BASE + 0x05c8)
2935 +#define PCI2CPU_INTR_PEND (RC32334_REG_BASE + 0x05d0)
2936 +#define PCI2CPU_INTR_MASK (RC32334_REG_BASE + 0x05d4)
2937 +#define PCI2CPU_INTR_CLEAR (RC32334_REG_BASE + 0x05d8)
2938 +#define PCI_MEM1_BASE (RC32334_REG_BASE + 0x20b0)
2939 +#define PCI_MEM2_BASE (RC32334_REG_BASE + 0x20b8)
2940 +#define PCI_MEM3_BASE (RC32334_REG_BASE + 0x20c0)
2941 +#define PCI_IO1_BASE (RC32334_REG_BASE + 0x20c8)
2942 +#define PCI_ARBITRATION (RC32334_REG_BASE + 0x20e0)
2943 +#define PCI_CPU_MEM1_BASE (RC32334_REG_BASE + 0x20e8)
2944 +#define PCI_CPU_IO_BASE (RC32334_REG_BASE + 0x2100)
2945 +#define PCI_CFG_CNTL (RC32334_REG_BASE + 0x2cf8)
2946 +#define PCI_CFG_DATA (RC32334_REG_BASE + 0x2cfc)
2947 +
2948 +/* Timers */
2949 +#define TIMER0_CNTL (RC32334_REG_BASE + 0x0700)
2950 +#define TIMER0_COUNT (RC32334_REG_BASE + 0x0704)
2951 +#define TIMER0_COMPARE (RC32334_REG_BASE + 0x0708)
2952 +#define TIMER_REG_OFFSET 0x10
2953 +
2954 +/* Programmable I/O */
2955 +#define PIO_DATA0 (RC32334_REG_BASE + 0x0600)
2956 +#define PIO_DATA1 (RC32334_REG_BASE + 0x0610)
2957 +
2958 +/*
2959 + * DMA
2960 + *
2961 + * NOTE: DMA_IO is a trick for non linear RC32300_IO_DMA stuff
2962 + *
2963 + * DMA0: 18001400
2964 + * DMA1: 18001440
2965 + * DMA2: 18001900
2966 + * DMA3: 18001940
2967 + * NB: dma number must be immediate value or variable.
2968 + * It MUST NOT be a function since it would get called twice!
2969 + */
2970 +#define DMA_IO(n) (((n)>1?0x500:0)+((n)&1?0x40:0))
2971 +
2972 +#define RC32300_IO_DMA(n) (RC32334_REG_BASE + 0x1400 + DMA_IO(n))
2973 +#define RC32300_DMA_CONFREG(n) RC32300_IO_DMA(n)
2974 +#define RC32300_DMA_BASEREG(n) (RC32300_IO_DMA(n)+0x4)
2975 +
2976 +#define RC32300_DMA_CURRREG(n) (RC32300_IO_DMA(n)+0x8)
2977 +#define RC32300_DMA_STATREG(n) (RC32300_IO_DMA(n)+0x10)
2978 +#define RC32300_DMA_SRCREG(n) (RC32300_IO_DMA(n)+0x14)
2979 +#define RC32300_DMA_DSTREG(n) (RC32300_IO_DMA(n)+0x18)
2980 +#define RC32300_DMA_NEXTREG(n) (RC32300_IO_DMA(n)+0x1c)
2981 +
2982 +#define RC32300_DMA_IRQ(n) (GROUP7_IRQ_BASE+5*(n))
2983 +
2984 +/* Expansion Interrupt Controller */
2985 +#define IC_GROUP0_PEND (RC32334_REG_BASE + 0x0500)
2986 +#define IC_GROUP0_MASK (RC32334_REG_BASE + 0x0504)
2987 +#define IC_GROUP0_CLEAR (RC32334_REG_BASE + 0x0508)
2988 +#define IC_GROUP_OFFSET 0x10
2989 +
2990 +#define NUM_INTR_GROUPS 15
2991 +/*
2992 + * The IRQ mapping is as follows:
2993 + *
2994 + * IRQ Mapped To
2995 + * --- -------------------
2996 + * 0 SW0 (IP0) SW0 intr
2997 + * 1 SW1 (IP1) SW1 intr
2998 + * 2 Int0 (IP2) board-specific
2999 + * 3 Int1 (IP3) board-specific
3000 + * 4 Int2 (IP4) board-specific
3001 + * - Int3 (IP5) not used, mapped to IRQ's 8 and up
3002 + * 6 Int4 (IP6) board-specific
3003 + * 7 Int5 (IP7) CP0 Timer
3004 + *
3005 + * IRQ's 8 and up are all mapped to Int3 (IP5), which
3006 + * internally on the RC32334 is routed to the Expansion
3007 + * Interrupt Controller.
3008 + */
3009 +#define MIPS_CPU_TIMER_IRQ 7
3010 +
3011 +#define GROUP1_IRQ_BASE 8 // bus error
3012 +#define GROUP2_IRQ_BASE (GROUP1_IRQ_BASE + 1) // PIO active low
3013 +#define GROUP3_IRQ_BASE (GROUP2_IRQ_BASE + 12) // PIO active high
3014 +#define GROUP4_IRQ_BASE (GROUP3_IRQ_BASE + 8) // Timer Rollovers
3015 +#define GROUP5_IRQ_BASE (GROUP4_IRQ_BASE + 8) // UART0
3016 +#define GROUP6_IRQ_BASE (GROUP5_IRQ_BASE + 3) // UART1
3017 +#define GROUP7_IRQ_BASE (GROUP6_IRQ_BASE + 3) // DMA Ch0
3018 +#define GROUP8_IRQ_BASE (GROUP7_IRQ_BASE + 5) // DMA Ch1
3019 +#define GROUP9_IRQ_BASE (GROUP8_IRQ_BASE + 5) // DMA Ch2
3020 +#define GROUP10_IRQ_BASE (GROUP9_IRQ_BASE + 5) // DMA Ch3
3021 +#define GROUP11_IRQ_BASE (GROUP10_IRQ_BASE + 5) // PCI Ctlr errors
3022 +#define GROUP12_IRQ_BASE (GROUP11_IRQ_BASE + 4) // PCI Satellite Mode
3023 +#define GROUP13_IRQ_BASE (GROUP12_IRQ_BASE + 16) // PCI to CPU Mailbox
3024 +#define GROUP14_IRQ_BASE (GROUP13_IRQ_BASE + 4) // SPI
3025 +
3026 +#define RC32334_NR_IRQS (GROUP14_IRQ_BASE + 1)
3027 +
3028 +/* 16550 UARTs */
3029 +#ifdef __MIPSEB__
3030 +#define RC32300_UART0_BASE (RC32334_REG_BASE + 0x0803)
3031 +#define RC32300_UART1_BASE (RC32334_REG_BASE + 0x0823)
3032 +#else
3033 +#define RC32300_UART0_BASE (RC32334_REG_BASE + 0x0800)
3034 +#define RC32300_UART1_BASE (RC32334_REG_BASE + 0x0820)
3035 +#endif
3036 +
3037 +#define RC32300_UART0_IRQ GROUP5_IRQ_BASE
3038 +#define RC32300_UART1_IRQ GROUP6_IRQ_BASE
3039 +
3040 +#define IDT_CLOCK_MULT 2
3041 +
3042 +/* NVRAM */
3043 +#define NVRAM_BASE 0x12000000
3044 +#define NVRAM_ENVSIZE_OFF 4
3045 +#define NVRAM_ENVSTART_OFF 0x40
3046 +
3047 +/* LCD 4-digit display */
3048 +#define LCD_CLEAR 0x14000400
3049 +#define LCD_DIGIT0 0x1400000f
3050 +#define LCD_DIGIT1 0x14000008
3051 +#define LCD_DIGIT2 0x14000007
3052 +#define LCD_DIGIT3 0x14000003
3053 +
3054 +/* Interrupts routed on 79S334A board (see rc32334.h) */
3055 +#define RC32334_SCC8530_IRQ 2
3056 +#define RC32334_PCI_INTA_IRQ 3
3057 +#define RC32334_PCI_INTB_IRQ 4
3058 +#define RC32334_PCI_INTC_IRQ 6
3059 +#define RC32334_PCI_INTD_IRQ 7
3060 +
3061 +#define RAM_SIZE (32*1024*1024)
3062 +
3063 +#endif // __IDT_RC32334_H__
3064 diff -Nur linux-2.6.16/include/asm-mips/idt-boards/rc32300/rc32355_dma.h linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32300/rc32355_dma.h
3065 --- linux-2.6.16/include/asm-mips/idt-boards/rc32300/rc32355_dma.h 1970-01-01 01:00:00.000000000 +0100
3066 +++ linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32300/rc32355_dma.h 2006-03-20 14:25:10.000000000 +0100
3067 @@ -0,0 +1,206 @@
3068 +/**************************************************************************
3069 + *
3070 + * BRIEF MODULE DESCRIPTION
3071 + * DMA controller defines on IDT RC32355
3072 + *
3073 + * Copyright 2004 IDT Inc.
3074 + * Author: Integrated Device Technology Inc. rischelp@idt.com
3075 + *
3076 + *
3077 + * This program is free software; you can redistribute it and/or modify it
3078 + * under the terms of the GNU General Public License as published by the
3079 + * Free Software Foundation; either version 2 of the License, or (at your
3080 + * option) any later version.
3081 + *
3082 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
3083 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
3084 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
3085 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
3086 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
3087 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
3088 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
3089 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
3090 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
3091 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
3092 + *
3093 + * You should have received a copy of the GNU General Public License along
3094 + * with this program; if not, write to the Free Software Foundation, Inc.,
3095 + * 675 Mass Ave, Cambridge, MA 02139, USA.
3096 + *
3097 + *
3098 + * May 2004 rkt
3099 + * Initial Release
3100 + *
3101 + **************************************************************************
3102 + */
3103 +
3104 +#ifndef BANYAN_DMA_H
3105 +#define BANYAN_DMA_H
3106 +#include <asm/idt-boards/rc32300/rc32300.h>
3107 +
3108 +/*
3109 + * An image of one RC32355 dma channel registers
3110 + */
3111 +typedef struct {
3112 + u32 dmac;
3113 + u32 dmas;
3114 + u32 dmasm;
3115 + u32 dmadptr;
3116 + u32 dmandptr;
3117 +} rc32355_dma_ch_t;
3118 +
3119 +/*
3120 + * An image of all RC32355 dma channel registers
3121 + */
3122 +typedef struct {
3123 + rc32355_dma_ch_t ch[16];
3124 +} rc32355_dma_regs_t;
3125 +
3126 +
3127 +#define rc32355_dma_regs ((rc32355_dma_regs_t*)KSEG1ADDR(RC32355_DMA_BASE))
3128 +
3129 +
3130 +/* DMAC register layout */
3131 +
3132 +#define DMAC_RUN 0x1 /* Halts processing when cleared */
3133 +#define DMAC_DM 0x2 /* Done Mask, ignore DMA events */
3134 +#define DMAC_MODE_MASK 0xC /* DMA operating mode */
3135 +
3136 +#define DMAC_MODE_AUTO 0x0 /* DMA Auto Request Mode */
3137 +#define DMAC_MODE_BURST 0x4 /* DMA Burst Request Mode */
3138 +#define DMAC_MODE_TFER 0x8 /* DMA Transfer Request Mode */
3139 +
3140 +/* DMAS and DMASM register layout */
3141 +
3142 +#define DMAS_F 0x01 /* Finished */
3143 +#define DMAS_D 0x02 /* Done */
3144 +#define DMAS_C 0x04 /* Chain */
3145 +#define DMAS_E 0x08 /* Error */
3146 +#define DMAS_H 0x10 /* Halt */
3147 +
3148 +/* Polling count for DMAS_H bit in DMAS register after halting DMA */
3149 +#define DMA_HALT_TIMEOUT 500
3150 +
3151 +
3152 +static inline int rc32355_halt_dma(rc32355_dma_ch_t* ch)
3153 +{
3154 + int timeout=1;
3155 +
3156 + if (local_readl(&ch->dmac) & DMAC_RUN) {
3157 + local_writel(0, &ch->dmac);
3158 + for (timeout = DMA_HALT_TIMEOUT; timeout > 0; timeout--) {
3159 + if (local_readl(&ch->dmas) & DMAS_H) {
3160 + local_writel(0, &ch->dmas);
3161 + break;
3162 + }
3163 + }
3164 + }
3165 +
3166 + return timeout ? 0 : 1;
3167 +}
3168 +
3169 +static inline void rc32355_start_dma(rc32355_dma_ch_t* ch, u32 dma_addr)
3170 +{
3171 + local_writel(0, &ch->dmandptr);
3172 + local_writel(dma_addr, &ch->dmadptr);
3173 +}
3174 +
3175 +static inline void rc32355_chain_dma(rc32355_dma_ch_t* ch, u32 dma_addr)
3176 +{
3177 + local_writel(dma_addr, &ch->dmandptr);
3178 +}
3179 +
3180 +
3181 +/* The following can be used to describe DMA channels 0 to 15, and the */
3182 +/* sub device's needed to select them in the DMADESC_DS_MASK field */
3183 +
3184 +#define DMA_CHAN_ATM01 0 /* ATM interface 0,1 chan */
3185 +
3186 +#define DMA_CHAN_ATM0IN 0 /* ATM interface 0 input */
3187 +#define DMA_DEV_ATM0IN 0 /* ATM interface 0 input */
3188 +
3189 +#define DMA_CHAN_ATM1IN 0 /* ATM interface 1 input */
3190 +#define DMA_DEV_ATM1IN 1 /* ATM interface 1 input */
3191 +
3192 +#define DMA_CHAN_ATM0OUT 0 /* ATM interface 0 output */
3193 +#define DMA_DEV_ATM0OUT 2 /* ATM interface 0 output */
3194 +
3195 +#define DMA_CHAN_ATM1OUT 0 /* ATM interface 1 output */
3196 +#define DMA_DEV_ATM1OUT 3 /* ATM interface 1 output */
3197 +
3198 +/* for entry in {0,1,2,3,4,5,6,7} - note 5,6,7 share with those below */
3199 +#define DMA_CHAN_ATMVCC(entry) ((entry)+1) /* ATM VC cache entry */
3200 +#define DMA_DEV_ATMVCC(entry) 0
3201 +
3202 +#define DMA_CHAN_MEMTOMEM 6 /* Memory to memory DMA */
3203 +#define DMA_DEV_MEMTOMEM 1 /* Memory to memory DMA */
3204 +
3205 +#define DMA_CHAN_ATMFMB0 7 /* ATM Frame Mode Buffer 0 */
3206 +#define DMA_DEV_ATMFMB0 1 /* ATM Frame Mode Buffer 0 */
3207 +
3208 +#define DMA_CHAN_ATMFMB1 8 /* ATM Frame Mode Buffer 1 */
3209 +#define DMA_DEV_ATMFMB1 1 /* ATM Frame Mode Buffer 1 */
3210 +
3211 +#define DMA_CHAN_ETHERIN 9 /* Ethernet input */
3212 +#define DMA_DEV_ETHERIN 0 /* Ethernet input */
3213 +
3214 +#define DMA_CHAN_ETHEROUT 10 /* Ethernet output */
3215 +#define DMA_DEV_ETHEROUT 0 /* Ethernet output */
3216 +
3217 +#define DMA_CHAN_TDMIN 11 /* TDM Bus input */
3218 +#define DMA_DEV_TDMIN 0 /* TDM Bus input */
3219 +
3220 +#define DMA_CHAN_TDMOUT 12 /* TDM Bus output */
3221 +#define DMA_DEV_TDMOUT 0 /* TDM Bus output */
3222 +
3223 +#define DMA_CHAN_USBIN 13 /* USB input */
3224 +#define DMA_DEV_USBIN 0 /* USB input */
3225 +
3226 +#define DMA_CHAN_USBOUT 14 /* USB output */
3227 +#define DMA_DEV_USBOUT 0 /* USB output */
3228 +
3229 +#define DMA_CHAN_EXTERN 15 /* External DMA */
3230 +#define DMA_DEV_EXTERN 0 /* External DMA */
3231 +
3232 +/*
3233 + * An RC32355 dma descriptor in system memory
3234 + */
3235 +typedef struct {
3236 + u32 cmdstat; /* control and status */
3237 + u32 curr_addr; /* current address of data */
3238 + u32 devcs; /* peripheral-specific control and status */
3239 + u32 link; /* link to next descriptor */
3240 +} rc32355_dma_desc_t;
3241 +
3242 +/* Values for the descriptor cmdstat word */
3243 +
3244 +#define DMADESC_F 0x80000000u /* Finished bit */
3245 +#define DMADESC_D 0x40000000u /* Done bit */
3246 +#define DMADESC_T 0x20000000u /* Terminated bit */
3247 +#define DMADESC_IOD 0x10000000u /* Interrupt On Done */
3248 +#define DMADESC_IOF 0x08000000u /* Interrupt On Finished */
3249 +#define DMADESC_COD 0x04000000u /* Chain On Done */
3250 +#define DMADESC_COF 0x02000000u /* Chain On Finished */
3251 +
3252 +#define DMADESC_DEVCMD_MASK 0x01C00000u /* Device Command mask */
3253 +#define DMADESC_DEVCMD_SHIFT 22 /* Device Command shift */
3254 +
3255 +#define DMADESC_DS_MASK 0x00300000u /* Device Select mask */
3256 +#define DMADESC_DS_SHIFT 20 /* Device Select shift */
3257 +
3258 +#define DMADESC_COUNT_MASK 0x0003FFFFu /* Byte Count mask */
3259 +#define DMADESC_COUNT_SHIFT 0 /* Byte Count shift */
3260 +
3261 +#define IS_DMA_FINISHED(X) ( ( (X) & DMADESC_F ) >> 31) /* F Bit */
3262 +#define IS_DMA_DONE(X) ( ( (X) & DMADESC_D ) >> 30) /* D Bit */
3263 +#define IS_DMA_TERMINATED(X) ( ( (X) & DMADESC_T ) >> 29) /* T Bit */
3264 +#define IS_DMA_USED(X) (((X) & (DMADESC_F | DMADESC_D | DMADESC_T)) != 0)
3265 +
3266 +#define DMA_DEVCMD(devcmd) \
3267 + (((devcmd) << DMADESC_DEVCMD_SHIFT) & DMADESC_DS_MASK)
3268 +#define DMA_DS(ds) \
3269 + (((ds) << DMADESC_DS_SHIFT) & DMADESC_DS_MASK)
3270 +#define DMA_COUNT(count) \
3271 + ((count) & DMADESC_COUNT_MASK)
3272 +
3273 +#endif /* RC32355_DMA_H */
3274 diff -Nur linux-2.6.16/include/asm-mips/idt-boards/rc32300/rc32355_eth.h linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32300/rc32355_eth.h
3275 --- linux-2.6.16/include/asm-mips/idt-boards/rc32300/rc32355_eth.h 1970-01-01 01:00:00.000000000 +0100
3276 +++ linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32300/rc32355_eth.h 2006-03-20 14:25:10.000000000 +0100
3277 @@ -0,0 +1,442 @@
3278 +/**************************************************************************
3279 + *
3280 + * BRIEF MODULE DESCRIPTION
3281 + * Ethernet registers on IDT RC32355
3282 + *
3283 + * Copyright 2004 IDT Inc.
3284 + * Author: Integrated Device Technology Inc. rischelp@idt.com
3285 + *
3286 + *
3287 + * This program is free software; you can redistribute it and/or modify it
3288 + * under the terms of the GNU General Public License as published by the
3289 + * Free Software Foundation; either version 2 of the License, or (at your
3290 + * option) any later version.
3291 + *
3292 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
3293 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
3294 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
3295 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
3296 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
3297 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
3298 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
3299 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
3300 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
3301 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
3302 + *
3303 + * You should have received a copy of the GNU General Public License along
3304 + * with this program; if not, write to the Free Software Foundation, Inc.,
3305 + * 675 Mass Ave, Cambridge, MA 02139, USA.
3306 + *
3307 + *
3308 + * May 2004 rkt
3309 + * Initial Release
3310 + *
3311 + **************************************************************************
3312 + */
3313 +
3314 +
3315 +#ifndef RC32355_ETHER_H
3316 +#define RC32355_ETHER_H
3317 +
3318 +#include <asm/idt-boards/rc32300/rc32355_dma.h>
3319 +
3320 +/*
3321 + * A partial image of the RC32355 ethernet registers
3322 + */
3323 +typedef struct {
3324 + u32 ethintfc;
3325 + u32 ethfifott;
3326 + u32 etharc;
3327 + u32 ethhash0;
3328 + u32 ethhash1;
3329 + u32 ethfifost;
3330 + u32 ethfifos;
3331 + u32 ethodeops;
3332 + u32 ethis;
3333 + u32 ethos;
3334 + u32 ethmcp;
3335 + u32 _u1;
3336 + u32 ethid;
3337 + u32 _u2;
3338 + u32 _u3;
3339 + u32 _u4;
3340 + u32 ethod;
3341 + u32 _u5;
3342 + u32 _u6;
3343 + u32 _u7;
3344 + u32 ethodeop;
3345 + u32 _u8[43];
3346 + u32 ethsal0;
3347 + u32 ethsah0;
3348 + u32 ethsal1;
3349 + u32 ethsah1;
3350 + u32 ethsal2;
3351 + u32 ethsah2;
3352 + u32 ethsal3;
3353 + u32 ethsah3;
3354 + u32 ethrbc;
3355 + u32 ethrpc;
3356 + u32 ethrupc;
3357 + u32 ethrfc;
3358 + u32 ethtbc;
3359 + u32 ethgpf;
3360 + u32 _u9[50];
3361 + u32 ethmac1;
3362 + u32 ethmac2;
3363 + u32 ethipgt;
3364 + u32 ethipgr;
3365 + u32 ethclrt;
3366 + u32 ethmaxf;
3367 + u32 _u10;
3368 + u32 ethmtest;
3369 + u32 miimcfg;
3370 + u32 miimcmd;
3371 + u32 miimaddr;
3372 + u32 miimwtd;
3373 + u32 miimrdd;
3374 + u32 miimind;
3375 + u32 _u11;
3376 + u32 _u12;
3377 + u32 ethcfsa0;
3378 + u32 ethcfsa1;
3379 + u32 ethcfsa2;
3380 +} rc32355_eth_regs_t;
3381 +
3382 +#define rc32355_eth_regs ((rc32355_eth_regs_t*)KSEG1ADDR(RC32355_ETH_BASE))
3383 +
3384 +#define ETH_INTFC (RC32355_ETH_BASE + 0x000) /* INTerFace Control */
3385 +#define ETH_FIFOTT (RC32355_ETH_BASE + 0x004) /* FIFO Transmit Threshold */
3386 +#define ETH_ARC (RC32355_ETH_BASE + 0x008) /* Address Recognition Ctrl */
3387 +#define ETH_HASH0 (RC32355_ETH_BASE + 0x00C) /* 32 multicast Hash bits */
3388 +#define ETH_HASH1 (RC32355_ETH_BASE + 0x010) /* another 32 Hash bits */
3389 +#define ETH_FIFOST (RC32355_ETH_BASE + 0x014) /* FIFO Status Threshold */
3390 +#define ETH_FIFOS (RC32355_ETH_BASE + 0x018) /* FIFO Status Register */
3391 +#define ETH_ODEOPS (RC32355_ETH_BASE + 0x01C) /* Out Data End-Of-Pkt Size */
3392 +#define ETH_IS (RC32355_ETH_BASE + 0x020) /* Input Status */
3393 +#define ETH_OS (RC32355_ETH_BASE + 0x024) /* Output Status */
3394 +#define ETH_MCP (RC32355_ETH_BASE + 0x028) /* Managemt Clock Prescaler */
3395 +#define ETH_ID (RC32355_ETH_BASE + 0x030) /* Input Data register */
3396 +#define ETH_OD (RC32355_ETH_BASE + 0x040) /* Output Data register */
3397 +#define ETH_ODEOP (RC32355_ETH_BASE + 0x050) /* OD End-Of-Packet Size */
3398 +
3399 +/* for n in { 0, 1, 2, 3 } */
3400 +#define ETH_SAL(n) (RC32355_ETH_BASE + 0x100 + (n * 8)) /* Stn Address 2-5 */
3401 +#define ETH_SAH(n) (RC32355_ETH_BASE + 0x104 + (n * 8)) /* Stn Address 0-1 */
3402 +
3403 +#define ETH_RBC (RC32355_ETH_BASE + 0x120) /* Receive Byte Count */
3404 +#define ETH_RPC (RC32355_ETH_BASE + 0x124) /* Receive Packet Count */
3405 +#define ETH_RUPC (RC32355_ETH_BASE + 0x128) /* Rx Undersized Pkt count */
3406 +#define ETH_RFC (RC32355_ETH_BASE + 0x12C) /* Receive Fragment Count */
3407 +#define ETH_TBC (RC32355_ETH_BASE + 0x130) /* Transmit Byte Count */
3408 +#define ETH_GPF (RC32355_ETH_BASE + 0x134) /* Generate Pause Frame */
3409 +#define ETH_MAC1 (RC32355_ETH_BASE + 0x200) /* Medium Access Control 1 */
3410 +#define ETH_MAC2 (RC32355_ETH_BASE + 0x204) /* Medium Access Control 2 */
3411 +#define ETH_IPGT (RC32355_ETH_BASE + 0x208) /* Back-to-back InterPkt Gap */
3412 +#define ETH_IPGR (RC32355_ETH_BASE + 0x20C) /* Non " InterPkt Gap */
3413 +#define ETH_CLRT (RC32355_ETH_BASE + 0x210) /* Collis'n Window and Retry */
3414 +#define ETH_MAXF (RC32355_ETH_BASE + 0x214) /* Maximum Frame Length */
3415 +#define ETH_MTEST (RC32355_ETH_BASE + 0x21C) /* MAC Test */
3416 +
3417 +#define ETHMIIM_CFG (RC32355_ETH_BASE + 0x220) /* MII Mgmt Configuration */
3418 +#define ETHMIIM_CMD (RC32355_ETH_BASE + 0x224) /* MII Mgmt Command */
3419 +#define ETHMIIM_ADDR (RC32355_ETH_BASE + 0x228) /* MII Mgmt Address */
3420 +#define ETHMIIM_WTD (RC32355_ETH_BASE + 0x22C) /* MII Mgmt Write Data */
3421 +#define ETHMIIM_RDD (RC32355_ETH_BASE + 0x230) /* MII Mgmt Read Data */
3422 +#define ETHMIIM_IND (RC32355_ETH_BASE + 0x234) /* MII Mgmt Indicators */
3423 +
3424 +/* for n in { 0, 1, 2 } */
3425 +#define ETH_CFSA(n) (RC32355_ETH_BASE + 0x240 + ((n) * 4)) /* Station Addr */
3426 +
3427 +
3428 +/*
3429 + * Register Interpretations follow
3430 + */
3431 +
3432 +/******************************************************************************
3433 + * ETHINTFC register
3434 + *****************************************************************************/
3435 +
3436 +#define ETHERINTFC_EN (1<<0)
3437 +#define ETHERINTFC_ITS (1<<1)
3438 +#define ETHERINTFC_RES (1<<2)
3439 +#define ETHERINTFC_RIP (1<<2)
3440 +#define ETHERINTFC_JAM (1<<3)
3441 +
3442 +/******************************************************************************
3443 + * ETHFIFOTT register
3444 + *****************************************************************************/
3445 +
3446 +#define ETHERFIFOTT_TTH(v) (((v)&0x3f)<<0)
3447 +
3448 +/******************************************************************************
3449 + * ETHARC register
3450 + *****************************************************************************/
3451 +
3452 +#define ETHERARC_PRO (1<<0)
3453 +#define ETHERARC_AM (1<<1)
3454 +#define ETHERARC_AFM (1<<2)
3455 +#define ETHERARC_AB (1<<3)
3456 +
3457 +/******************************************************************************
3458 + * ETHHASH registers
3459 + *****************************************************************************/
3460 +
3461 +#define ETHERHASH0(v) (((v)&0xffff)<<0)
3462 +#define ETHERHASH1(v) (((v)&0xffff)<<0)
3463 +
3464 +/******************************************************************************
3465 + * ETHSA registers
3466 + *****************************************************************************/
3467 +
3468 +#define ETHERSAL0(v) (((v)&0xffff)<<0)
3469 +#define ETHERSAL1(v) (((v)&0xffff)<<0)
3470 +#define ETHERSAL2(v) (((v)&0xffff)<<0)
3471 +#define ETHERSAL3(v) (((v)&0xffff)<<0)
3472 +#define ETHERSAH0(v) (((v)&0xff)<<0)
3473 +#define ETHERSAH1(v) (((v)&0xff)<<0)
3474 +#define ETHERSAH2(v) (((v)&0xff)<<0)
3475 +#define ETHERSAH3(v) (((v)&0xff)<<0)
3476 +
3477 +/******************************************************************************
3478 + * ETHFIFOST register
3479 + *****************************************************************************/
3480 +
3481 +#define ETHERFIFOST_IRTH(v) (((v)&0x3f)<<0)
3482 +#define ETHERFIFOST_ORTH(v) (((v)&0x3f)<<16)
3483 +
3484 +/******************************************************************************
3485 + * ETHFIFOS register
3486 + *****************************************************************************/
3487 +
3488 +#define ETHERFIFOS_IR (1<<0)
3489 +#define ETHERFIFOS_OR (1<<1)
3490 +#define ETHERFIFOS_OVR (1<<2)
3491 +#define ETHERFIFOS_UND (1<<3)
3492 +
3493 +/******************************************************************************
3494 + * DATA registers
3495 + *****************************************************************************/
3496 +
3497 +#define ETHERID(v) (((v)&0xffff)<<0)
3498 +#define ETHEROD(v) (((v)&0xffff)<<0)
3499 +
3500 +/******************************************************************************
3501 + * ETHODEOPS register
3502 + *****************************************************************************/
3503 +
3504 +#define ETHERODEOPS_SIZE(v) (((v)&0x3)<<0)
3505 +
3506 +/******************************************************************************
3507 + * ETHODEOP register
3508 + *****************************************************************************/
3509 +
3510 +#define ETHERODEOP(v) (((v)&0xffff)<<0)
3511 +
3512 +/******************************************************************************
3513 + * ETHIS register
3514 + *****************************************************************************/
3515 +
3516 +#define ETHERIS_EOP (1<<0)
3517 +#define ETHERIS_ROK (1<<2)
3518 +#define ETHERIS_FM (1<<3)
3519 +#define ETHERIS_MP (1<<4)
3520 +#define ETHERIS_BP (1<<5)
3521 +#define ETHERIS_VLT (1<<6)
3522 +#define ETHERIS_CF (1<<7)
3523 +#define ETHERIS_OVR (1<<8)
3524 +#define ETHERIS_CRC (1<<9)
3525 +#define ETHERIS_CV (1<<10)
3526 +#define ETHERIS_DB (1<<11)
3527 +#define ETHERIS_LE (1<<12)
3528 +#define ETHERIS_LOR (1<<13)
3529 +#define ETHERIS_SIZE(v) (((v)&0x3)<<14)
3530 +#define ETHERIS_LENGTH(v) (((v)&0xff)<<16)
3531 +
3532 +/******************************************************************************
3533 + * ETHOS register
3534 + *****************************************************************************/
3535 +
3536 +#define ETHEROS_T (1<<0)
3537 +#define ETHEROS_TOK (1<<6)
3538 +#define ETHEROS_MP (1<<7)
3539 +#define ETHEROS_BP (1<<8)
3540 +#define ETHEROS_UND (1<<9)
3541 +#define ETHEROS_OF (1<<10)
3542 +#define ETHEROS_ED (1<<11)
3543 +#define ETHEROS_EC (1<<12)
3544 +#define ETHEROS_LC (1<<13)
3545 +#define ETHEROS_TD (1<<14)
3546 +#define ETHEROS_CRC (1<<15)
3547 +#define ETHEROS_LE (1<<16)
3548 +#define ETHEROS_CC(v) (((v)&0xf)<<17)
3549 +#define ETHEROS_PFD (1<<21)
3550 +
3551 +/******************************************************************************
3552 + * Statistics registers
3553 + *****************************************************************************/
3554 +
3555 +#define ETHERRBC(v) (((v)&0xffff)<<0)
3556 +#define ETHERRPC(v) (((v)&0xffff)<<0)
3557 +#define ETHERRUPC(v) (((v)&0xffff)<<0)
3558 +#define ETHERRFC(v) (((v)&0xffff)<<0)
3559 +#define ETHERTBC(v) (((v)&0xffff)<<0)
3560 +
3561 +/******************************************************************************
3562 + * ETHGPF register
3563 + *****************************************************************************/
3564 +
3565 +#define ETHERGPF_PTV(v) (((v)&0xff)<<0)
3566 +
3567 +/******************************************************************************
3568 + * MAC registers
3569 + *****************************************************************************/
3570 +//ETHMAC1
3571 +#define ETHERMAC1_RE (1<<0)
3572 +#define ETHERMAC1_PAF (1<<1)
3573 +#define ETHERMAC1_RFC (1<<2)
3574 +#define ETHERMAC1_TFC (1<<3)
3575 +#define ETHERMAC1_LB (1<<4)
3576 +#define ETHERMAC1_MR (1<<15)
3577 +
3578 +//ETHMAC2
3579 +#define ETHERMAC2_FD (1<<0)
3580 +#define ETHERMAC2_FLC (1<<1)
3581 +#define ETHERMAC2_HFE (1<<2)
3582 +#define ETHERMAC2_DC (1<<3)
3583 +#define ETHERMAC2_CEN (1<<4)
3584 +#define ETHERMAC2_PE (1<<5)
3585 +#define ETHERMAC2_VPE (1<<6)
3586 +#define ETHERMAC2_APE (1<<7)
3587 +#define ETHERMAC2_PPE (1<<8)
3588 +#define ETHERMAC2_LPE (1<<9)
3589 +#define ETHERMAC2_NB (1<<12)
3590 +#define ETHERMAC2_BP (1<<13)
3591 +#define ETHERMAC2_ED (1<<14)
3592 +
3593 +//ETHIPGT
3594 +#define ETHERIPGT(v) (((v)&0x3f)<<0)
3595 +
3596 +//ETHIPGR
3597 +#define ETHERIPGR_IPGR1(v) (((v)&0x3f)<<0)
3598 +#define ETHERIPGR_IPGR2(v) (((v)&0x3f)<<8)
3599 +
3600 +//ETHCLRT
3601 +#define ETHERCLRT_MAXRET(v) (((v)&0x3f)<<0)
3602 +#define ETHERCLRT_COLWIN(v) (((v)&0x3f)<<8)
3603 +
3604 +//ETHMAXF
3605 +#define ETHERMAXF(v) (((v)&0x3f)<<0)
3606 +
3607 +//ETHMTEST
3608 +#define ETHERMTEST_TB (1<<2)
3609 +
3610 +//ETHMCP
3611 +#define ETHERMCP_DIV(v) (((v)&0xff)<<0)
3612 +
3613 +//MIIMCFG
3614 +#define ETHERMIIMCFG_CS(v) (((v)&0x3)<<2)
3615 +#define ETHERMIIMCFG_R (1<<15)
3616 +
3617 +//MIIMCMD
3618 +#define ETHERMIIMCMD_RD (1<<0)
3619 +#define ETHERMIIMCMD_SCN (1<<1)
3620 +
3621 +//MIIMADDR
3622 +#define ETHERMIIMADDR_REGADDR(v) (((v)&0x1f)<<0)
3623 +#define ETHERMIIMADDR_PHYADDR(v) (((v)&0x1f)<<8)
3624 +
3625 +//MIIMWTD
3626 +#define ETHERMIIMWTD(v) (((v)&0xff)<<0)
3627 +
3628 +//MIIMRDD
3629 +#define ETHERMIIMRDD(v) (((v)&0xff)<<0)
3630 +
3631 +//MIIMIND
3632 +#define ETHERMIIMIND_BSY (1<<0)
3633 +#define ETHERMIIMIND_SCN (1<<1)
3634 +#define ETHERMIIMIND_NV (1<<2)
3635 +
3636 +//DMA DEVCS IN
3637 +#define ETHERDMA_IN_LENGTH(v) (((v)&0xffff)<<16)
3638 +#define ETHERDMA_IN_CES (1<<14)
3639 +#define ETHERDMA_IN_LOR (1<<13)
3640 +#define ETHERDMA_IN_LE (1<<12)
3641 +#define ETHERDMA_IN_DB (1<<11)
3642 +#define ETHERDMA_IN_CV (1<<10)
3643 +#define ETHERDMA_IN_CRC (1<<9)
3644 +#define ETHERDMA_IN_OVR (1<<8)
3645 +#define ETHERDMA_IN_CF (1<<7)
3646 +#define ETHERDMA_IN_VLT (1<<6)
3647 +#define ETHERDMA_IN_BP (1<<5)
3648 +#define ETHERDMA_IN_MP (1<<4)
3649 +#define ETHERDMA_IN_FM (1<<3)
3650 +#define ETHERDMA_IN_ROK (1<<2)
3651 +#define ETHERDMA_IN_LD (1<<1)
3652 +#define ETHERDMA_IN_FD (1<<0)
3653 +
3654 +//DMA DEVCS OUT
3655 +#define ETHERDMA_OUT_CC(v) (((v)&0xf)<<17)
3656 +#define ETHERDMA_OUT_CNT 0x001e0000
3657 +#define ETHERDMA_OUT_SHFT 17
3658 +#define ETHERDMA_OUT_LE (1<<16)
3659 +
3660 +#define ETHERDMA_OUT_CRC (1<<15)
3661 +#define ETHERDMA_OUT_TD (1<<14)
3662 +#define ETHERDMA_OUT_LC (1<<13)
3663 +#define ETHERDMA_OUT_EC (1<<12)
3664 +#define ETHERDMA_OUT_ED (1<<11)
3665 +#define ETHERDMA_OUT_OF (1<<10)
3666 +#define ETHERDMA_OUT_UND (1<<9)
3667 +#define ETHERDMA_OUT_BP (1<<8)
3668 +#define ETHERDMA_OUT_MP (1<<7)
3669 +#define ETHERDMA_OUT_TOK (1<<6)
3670 +#define ETHERDMA_OUT_HEN (1<<5)
3671 +#define ETHERDMA_OUT_CEN (1<<4)
3672 +#define ETHERDMA_OUT_PEN (1<<3)
3673 +#define ETHERDMA_OUT_OEN (1<<2)
3674 +#define ETHERDMA_OUT_LD (1<<1)
3675 +#define ETHERDMA_OUT_FD (1<<0)
3676 +
3677 +#define RCV_ERRS \
3678 + (ETHERDMA_IN_OVR | ETHERDMA_IN_CRC | ETHERDMA_IN_CV | ETHERDMA_IN_LE)
3679 +#define TX_ERRS \
3680 + (ETHERDMA_OUT_LC | ETHERDMA_OUT_EC | ETHERDMA_OUT_ED | \
3681 + ETHERDMA_OUT_OF | ETHERDMA_OUT_UND)
3682 +
3683 +#define IS_RCV_ROK(X) (((X) & (1<<2)) >> 2) /* Receive Okay */
3684 +#define IS_RCV_FM(X) (((X) & (1<<3)) >> 3) /* Is Filter Match */
3685 +#define IS_RCV_MP(X) (((X) & (1<<4)) >> 4) /* Is it MP */
3686 +#define IS_RCV_BP(X) (((X) & (1<<5)) >> 5) /* Is it BP */
3687 +#define IS_RCV_VLT(X) (((X) & (1<<6)) >> 6) /* VLAN Tag Detect */
3688 +#define IS_RCV_CF(X) (((X) & (1<<7)) >> 7) /* Control Frame */
3689 +#define IS_RCV_OVR_ERR(X) (((X) & (1<<8)) >> 8) /* Receive Overflow */
3690 +#define IS_RCV_CRC_ERR(X) (((X) & (1<<9)) >> 9) /* CRC Error */
3691 +#define IS_RCV_CV_ERR(X) (((X) & (1<<10))>>10) /* Code Violation */
3692 +#define IS_RCV_DB_ERR(X) (((X) & (1<<11))>>11) /* Dribble Bits */
3693 +#define IS_RCV_LE_ERR(X) (((X) & (1<<12))>>12) /* Length error */
3694 +#define IS_RCV_LOR_ERR(X) (((X) & (1<<13))>>13) /* Length Out of
3695 + Range */
3696 +#define IS_RCV_CES_ERR(X) (((X) & (1<<14))>>14) /* Preamble error */
3697 +#define RCVPKT_LENGTH(X) (((X) & 0xFFFF0000)>>16) /* Length of the
3698 + received packet */
3699 +
3700 +#define IS_TX_TOK(X) (((X) & (1<<6) ) >> 6 ) /* Transmit Okay */
3701 +#define IS_TX_MP(X) (((X) & (1<<7) ) >> 7 ) /* Multicast */
3702 +
3703 +#define IS_TX_BP(X) (((X) & (1<<8) ) >> 8 ) /* Broadcast */
3704 +#define IS_TX_UND_ERR(X) (((X) & (1<<9) ) >> 9 ) /* Transmit FIFO
3705 + Underflow */
3706 +#define IS_TX_OF_ERR(X) (((X) & (1<<10)) >>10 ) /* Oversized frame */
3707 +#define IS_TX_ED_ERR(X) (((X) & (1<<11)) >>11 ) /* Excessive
3708 + deferral */
3709 +#define IS_TX_EC_ERR(X) (((X) & (1<<12)) >>12 ) /* Excessive
3710 + collisions */
3711 +#define IS_TX_LC_ERR(X) (((X) & (1<<13)) >>13 ) /* Late Collision */
3712 +#define IS_TX_TD_ERR(X) (((X) & (1<<14)) >>14 ) /* Transmit deferred*/
3713 +#define IS_TX_CRC_ERR(X) (((X) & (1<<15)) >>15 ) /* CRC Error */
3714 +#define IS_TX_LE_ERR(X) (((X) & (1<<16)) >>16 ) /* Length Error */
3715 +
3716 +#define TX_COLLISION_COUNT(X) (((X) & 0x001E0000u)>>17) /* Collision Count */
3717 +
3718 +#endif /* RC32355_ETHER_H */
3719 +
3720 diff -Nur linux-2.6.16/include/asm-mips/idt-boards/rc32300/rc32355.h linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32300/rc32355.h
3721 --- linux-2.6.16/include/asm-mips/idt-boards/rc32300/rc32355.h 1970-01-01 01:00:00.000000000 +0100
3722 +++ linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32300/rc32355.h 2006-03-20 14:25:10.000000000 +0100
3723 @@ -0,0 +1,177 @@
3724 +/**************************************************************************
3725 + *
3726 + * BRIEF MODULE DESCRIPTION
3727 + * Definitions for IDT RC32355 CPU.
3728 + *
3729 + * Copyright 2004 IDT Inc.
3730 + * Author: Integrated Device Technology Inc. rischelp@idt.com
3731 + *
3732 + *
3733 + * This program is free software; you can redistribute it and/or modify it
3734 + * under the terms of the GNU General Public License as published by the
3735 + * Free Software Foundation; either version 2 of the License, or (at your
3736 + * option) any later version.
3737 + *
3738 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
3739 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
3740 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
3741 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
3742 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
3743 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
3744 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
3745 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
3746 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
3747 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
3748 + *
3749 + * You should have received a copy of the GNU General Public License along
3750 + * with this program; if not, write to the Free Software Foundation, Inc.,
3751 + * 675 Mass Ave, Cambridge, MA 02139, USA.
3752 + *
3753 + *
3754 + * May 2004 rkt
3755 + * Initial Release
3756 + *
3757 + **************************************************************************
3758 + */
3759 +
3760 +
3761 +#ifndef _RC32355_H_
3762 +#define _RC32355_H_
3763 +
3764 +#include <linux/delay.h>
3765 +#include <asm/io.h>
3766 +
3767 +/* Base address of internal registers */
3768 +#define RC32355_REG_BASE 0x18000000
3769 +
3770 +/* System ID Registers */
3771 +#define CPU_SYSID (RC32355_REG_BASE + 0x00018)
3772 +#define CPU_BTADDR (RC32355_REG_BASE + 0x0001c)
3773 +#define CPU_REV (RC32355_REG_BASE + 0x0002c)
3774 +
3775 +/* Reset Controller */
3776 +#define RESET_CNTL (RC32355_REG_BASE + 0x08000)
3777 +
3778 +/* Device Controller */
3779 +#define DEV0_BASE (RC32355_REG_BASE + 0x10000)
3780 +#define DEV0_MASK (RC32355_REG_BASE + 0x10004)
3781 +#define DEV0_CNTL (RC32355_REG_BASE + 0x10008)
3782 +#define DEV0_TIMING (RC32355_REG_BASE + 0x1000c)
3783 +#define DEV_REG_OFFSET 0x10
3784 +
3785 +/* SDRAM Controller */
3786 +#define SDRAM0_BASE (RC32355_REG_BASE + 0x18000)
3787 +#define SDRAM0_MASK (RC32355_REG_BASE + 0x18004)
3788 +#define SDRAM1_BASE (RC32355_REG_BASE + 0x18008)
3789 +#define SDRAM1_MASK (RC32355_REG_BASE + 0x1800c)
3790 +#define SDRAM_CNTL (RC32355_REG_BASE + 0x18010)
3791 +
3792 +/* Bus Arbiter */
3793 +#define BUS_ARB_CNTL0 (RC32355_REG_BASE + 0x20000)
3794 +#define BUS_ARB_CNTL1 (RC32355_REG_BASE + 0x20004)
3795 +
3796 +/* Counters/Timers */
3797 +#define TIMER0_COUNT (RC32355_REG_BASE + 0x28000)
3798 +#define TIMER0_COMPARE (RC32355_REG_BASE + 0x28004)
3799 +#define TIMER0_CNTL (RC32355_REG_BASE + 0x28008)
3800 +#define TIMER_REG_OFFSET 0x0C
3801 +
3802 +/* System Integrity */
3803 +
3804 +/* Interrupt Controller */
3805 +#define IC_GROUP0_PEND (RC32355_REG_BASE + 0x30000)
3806 +#define IC_GROUP0_MASK (RC32355_REG_BASE + 0x30004)
3807 +#define IC_GROUP_OFFSET 0x08
3808 +
3809 +#define NUM_INTR_GROUPS 5
3810 +/*
3811 + * The IRQ mapping is as follows:
3812 + *
3813 + * IRQ Mapped To
3814 + * --- -------------------
3815 + * 0 SW0 (IP0) SW0 intr
3816 + * 1 SW1 (IP1) SW1 intr
3817 + * - Int0 (IP2) mapped to GROUP0_IRQ_BASE
3818 + * - Int1 (IP3) mapped to GROUP1_IRQ_BASE
3819 + * - Int2 (IP4) mapped to GROUP2_IRQ_BASE
3820 + * - Int3 (IP5) mapped to GROUP3_IRQ_BASE
3821 + * - Int4 (IP6) mapped to GROUP4_IRQ_BASE
3822 + * 7 Int5 (IP7) CP0 Timer
3823 + *
3824 + * IRQ's 8 and up are all mapped to Int0-4 (IP2-IP6), which
3825 + * internally on the RC32355 is routed to the Expansion
3826 + * Interrupt Controller.
3827 + */
3828 +#define MIPS_CPU_TIMER_IRQ 7
3829 +
3830 +#define GROUP0_IRQ_BASE 8 // Counter/Timers, UCW
3831 +#define GROUP1_IRQ_BASE (GROUP0_IRQ_BASE + 32) // DMA
3832 +#define GROUP2_IRQ_BASE (GROUP1_IRQ_BASE + 32) // ATM
3833 +#define GROUP3_IRQ_BASE (GROUP2_IRQ_BASE + 32) // TDM, Eth, USB, UARTs, I2C
3834 +#define GROUP4_IRQ_BASE (GROUP3_IRQ_BASE + 32) // GPIO
3835 +
3836 +#define RC32355_NR_IRQS (GROUP4_IRQ_BASE + 32)
3837 +
3838 +/* DMA - see rc32355_dma.h for full list of registers */
3839 +
3840 +#define RC32355_DMA_BASE (RC32355_REG_BASE + 0x38000)
3841 +#define DMA_CHAN_OFFSET 0x14
3842 +
3843 +/* GPIO Controller */
3844 +
3845 +/* TDM Bus */
3846 +
3847 +/* 16550 UARTs */
3848 +#ifdef __MIPSEB__
3849 +#define RC32300_UART0_BASE (RC32355_REG_BASE + 0x50003)
3850 +#define RC32300_UART1_BASE (RC32355_REG_BASE + 0x50023)
3851 +#else
3852 +#define RC32300_UART0_BASE (RC32355_REG_BASE + 0x50000)
3853 +#define RC32300_UART1_BASE (RC32355_REG_BASE + 0x50020)
3854 +#endif
3855 +
3856 +#define RC32300_UART0_IRQ (GROUP3_IRQ_BASE + 14)
3857 +#define RC32300_UART1_IRQ (GROUP3_IRQ_BASE + 17)
3858 +
3859 +/* ATM */
3860 +
3861 +/* Ethernet - see rc32355_eth.h for full list of registers */
3862 +
3863 +#define RC32355_ETH_BASE (RC32355_REG_BASE + 0x60000)
3864 +
3865 +
3866 +#define IDT_CLOCK_MULT 2
3867 +
3868 +/* Memory map of 79EB355 board */
3869 +
3870 +/* DRAM */
3871 +#define RAM_BASE 0x00000000
3872 +#define RAM_SIZE (32*1024*1024)
3873 +
3874 +/* SRAM (device 1) */
3875 +#define SRAM_BASE 0x02000000
3876 +#define SRAM_SIZE 0x00100000
3877 +
3878 +/* FLASH (device 2) */
3879 +#define FLASH_BASE 0x0C000000
3880 +#define FLASH_SIZE 0x00C00000
3881 +
3882 +/* ATM PHY (device 4) */
3883 +#define ATM_PHY_BASE 0x14000000
3884 +
3885 +/* TDM switch (device 3) */
3886 +#define TDM_BASE 0x1A000000
3887 +
3888 +/* LCD panel (device 3) */
3889 +#define LCD_BASE 0x1A002000
3890 +
3891 +/* RTC (DS1511W) (device 3) */
3892 +#define RTC_BASE 0x1A004000
3893 +
3894 +/* NVRAM (256 bytes internal to the DS1511 RTC) */
3895 +#define NVRAM_ADDR RTC_BASE + 0x10
3896 +#define NVRAM_DATA RTC_BASE + 0x13
3897 +#define NVRAM_ENVSIZE_OFF 4
3898 +#define NVRAM_ENVSTART_OFF 32
3899 +
3900 +#endif /* _RC32355_H_ */
3901 diff -Nur linux-2.6.16/include/asm-mips/idt-boards/rc32300/rc32365_dma.h linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32300/rc32365_dma.h
3902 --- linux-2.6.16/include/asm-mips/idt-boards/rc32300/rc32365_dma.h 1970-01-01 01:00:00.000000000 +0100
3903 +++ linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32300/rc32365_dma.h 2006-03-20 14:25:10.000000000 +0100
3904 @@ -0,0 +1,226 @@
3905 +/**************************************************************************
3906 + *
3907 + * BRIEF MODULE DESCRIPTION
3908 + * RC32365/336 DMA hardware abstraction.
3909 + *
3910 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
3911 + *
3912 + * This program is free software; you can redistribute it and/or modify it
3913 + * under the terms of the GNU General Public License as published by the
3914 + * Free Software Foundation; either version 2 of the License, or (at your
3915 + * option) any later version.
3916 + *
3917 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
3918 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
3919 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
3920 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
3921 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
3922 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
3923 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
3924 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
3925 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
3926 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
3927 + *
3928 + * You should have received a copy of the GNU General Public License along
3929 + * with this program; if not, write to the Free Software Foundation, Inc.,
3930 + * 675 Mass Ave, Cambridge, MA 02139, USA.
3931 + *
3932 + *
3933 + **************************************************************************
3934 + * May 2004 P. Sadik.
3935 + *
3936 + * Initial Release
3937 + *
3938 + *
3939 + *
3940 + **************************************************************************
3941 + */
3942 +
3943 +#ifndef __IDT_RC32365_DMA_H__
3944 +#define __IDT_RC32365_DMA_H__
3945 +
3946 +enum
3947 +{
3948 + DMA0_PhysicalAddress = 0x18038000,
3949 + DMA_PhysicalAddress = DMA0_PhysicalAddress, // Default
3950 +
3951 + DMA0_VirtualAddress = 0xb8038000,
3952 + DMA_VirtualAddress = DMA0_VirtualAddress, // Default
3953 +} ;
3954 +
3955 +/*
3956 + * DMA descriptor (in physical memory).
3957 + */
3958 +
3959 +typedef struct DMAD_s
3960 +{
3961 + u32 control ; // Control. use DMAD_*
3962 + u32 ca ; // Current Address.
3963 + u32 devcs ; // Device control and status.
3964 + u32 link ; // Next descriptor in chain.
3965 +} volatile *DMAD_t ;
3966 +
3967 +enum
3968 +{
3969 + DMAD_size = sizeof (struct DMAD_s),
3970 + DMAD_count_b = 0, // in DMAD_t -> control
3971 + DMAD_count_m = 0x0003ffff, // in DMAD_t -> control
3972 + DMAD_ds_b = 20, // in DMAD_t -> control
3973 + DMAD_ds_m = 0x00300000, // in DMAD_t -> control
3974 + DMAD_ds_extToMem0_v = 0,
3975 + DMAD_ds_memToExt0_v = 1,
3976 + DMAD_ds_extToMem1_v = 0,
3977 + DMAD_ds_memToExt1_v = 1,
3978 + DMAD_ds_ethRcv0_v = 0,
3979 + DMAD_ds_ethXmt0_v = 0,
3980 + DMAD_ds_ethRcv1_v = 0,
3981 + DMAD_ds_ethXmt2_v = 0,
3982 + DMAD_ds_memToFifo_v = 0,
3983 + DMAD_ds_fifoToMem_v = 0,
3984 + DMAD_ds_rng_de_v = 1,//randomNumberGenerator on LC/DE
3985 + DMAD_ds_pciToMem_v = 0,
3986 + DMAD_ds_memToPci_v = 0,
3987 + DMAD_ds_securityInput_v = 0,
3988 + DMAD_ds_securityOutput_v = 0,
3989 + DMAD_ds_rng_se_v = 0,//randomNumberGenerator on SE
3990 +
3991 + DMAD_devcmd_b = 22, // in DMAD_t -> control
3992 + DMAD_devcmd_m = 0x01c00000, // in DMAD_t -> control
3993 + DMAD_devcmd_byte_v = 0, //memory-to-memory
3994 + DMAD_devcmd_halfword_v = 1, //memory-to-memory
3995 + DMAD_devcmd_word_v = 2, //memory-to-memory
3996 + DMAD_devcmd_2words_v = 3, //memory-to-memory
3997 + DMAD_devcmd_4words_v = 4, //memory-to-memory
3998 + DMAD_devcmd_6words_v = 5, //memory-to-memory
3999 + DMAD_devcmd_8words_v = 6, //memory-to-memory
4000 + DMAD_devcmd_16words_v = 7, //memory-to-memory
4001 + DMAD_cof_b = 25, // chain on finished
4002 + DMAD_cof_m = 0x02000000, //
4003 + DMAD_cod_b = 26, // chain on done
4004 + DMAD_cod_m = 0x04000000, //
4005 + DMAD_iof_b = 27, // interrupt on finished
4006 + DMAD_iof_m = 0x08000000, //
4007 + DMAD_iod_b = 28, // interrupt on done
4008 + DMAD_iod_m = 0x10000000, //
4009 + DMAD_t_b = 29, // terminated
4010 + DMAD_t_m = 0x20000000, //
4011 + DMAD_d_b = 30, // done
4012 + DMAD_d_m = 0x40000000, //
4013 + DMAD_f_b = 31, // finished
4014 + DMAD_f_m = 0x80000000, //
4015 +} ;
4016 +
4017 +/*
4018 + * DMA register (within Internal Register Map).
4019 + */
4020 +
4021 +struct DMA_Chan_s
4022 +{
4023 + u32 dmac ; // Control.
4024 + u32 dmas ; // Status.
4025 + u32 dmasm ; // Mask.
4026 + u32 dmadptr ; // Descriptor pointer.
4027 + u32 dmandptr ; // Next descriptor pointer.
4028 +};
4029 +
4030 +typedef struct DMA_Chan_s volatile *DMA_Chan_t ;
4031 +
4032 +//DMA_Channels use DMACH_count instead
4033 +
4034 +enum
4035 +{
4036 + DMAC_run_b = 0, //
4037 + DMAC_run_m = 0x00000001, //
4038 + DMAC_dm_b = 1, // done mask
4039 + DMAC_dm_m = 0x00000002, //
4040 + DMAC_mode_b = 2, //
4041 + DMAC_mode_m = 0x0000000c, //
4042 + DMAC_mode_auto_v = 0,
4043 + DMAC_mode_burst_v = 1,
4044 + DMAC_mode_transfer_v = 2, //usually used
4045 + DMAC_mode_reserved_v = 3,
4046 + DMAC_a_b = 4, //
4047 + DMAC_a_m = 0x00000010, //
4048 +
4049 + DMAS_f_b = 0, // finished (sticky)
4050 + DMAS_f_m = 0x00000001, //
4051 + DMAS_d_b = 1, // done (sticky)
4052 + DMAS_d_m = 0x00000002, //
4053 + DMAS_c_b = 2, // chain (sticky)
4054 + DMAS_c_m = 0x00000004, //
4055 + DMAS_e_b = 3, // error (sticky)
4056 + DMAS_e_m = 0x00000008, //
4057 + DMAS_h_b = 4, // halt (sticky)
4058 + DMAS_h_m = 0x00000010, //
4059 +
4060 + DMASM_f_b = 0, // finished (1=mask)
4061 + DMASM_f_m = 0x00000001, //
4062 + DMASM_d_b = 1, // done (1=mask)
4063 + DMASM_d_m = 0x00000002, //
4064 + DMASM_c_b = 2, // chain (1=mask)
4065 + DMASM_c_m = 0x00000004, //
4066 + DMASM_e_b = 3, // error (1=mask)
4067 + DMASM_e_m = 0x00000008, //
4068 + DMASM_h_b = 4, // halt (1=mask)
4069 + DMASM_h_m = 0x00000010, //
4070 +} ;
4071 +
4072 +/*
4073 + * DMA channel definitions
4074 + */
4075 +
4076 +enum
4077 +{
4078 + DMACH_ethRcv0 = 0,
4079 + DMACH_ethXmt0 = 1,
4080 + DMACH_ethRcv1 = 2,
4081 + DMACH_ethXmt2 = 3,
4082 + DMACH_pciToMem = 4,
4083 + DMACH_memToPci = 5,
4084 + DMACH_securityInput = 6,
4085 + DMACH_securityOutput = 7,
4086 + DMACH_rng = 8,
4087 +
4088 + DMACH_count //must be last
4089 +};
4090 +
4091 +
4092 +typedef struct DMAC_s
4093 +{
4094 + struct DMA_Chan_s ch [DMACH_count] ; //use ch[DMACH_]
4095 +} volatile *DMA_t ;
4096 +
4097 +
4098 +/*
4099 + * External DMA parameters
4100 +*/
4101 +
4102 +enum
4103 +{
4104 + DMADEVCMD_ts_b = 0, // ts field in devcmd
4105 + DMADEVCMD_ts_m = 0x00000007, // ts field in devcmd
4106 + DMADEVCMD_ts_byte_v = 0,
4107 + DMADEVCMD_ts_halfword_v = 1,
4108 + DMADEVCMD_ts_word_v = 2,
4109 + DMADEVCMD_ts_2word_v = 3,
4110 + DMADEVCMD_ts_4word_v = 4,
4111 + DMADEVCMD_ts_6word_v = 5,
4112 + DMADEVCMD_ts_8word_v = 6,
4113 + DMADEVCMD_ts_16word_v = 7
4114 +};
4115 +
4116 +
4117 +#if 1 // aws - Compatibility.
4118 +# define EXTDMA_ts_b DMADEVCMD_ts_b
4119 +# define EXTDMA_ts_m DMADEVCMD_ts_m
4120 +# define EXTDMA_ts_byte_v DMADEVCMD_ts_byte_v
4121 +# define EXTDMA_ts_halfword_v DMADEVCMD_ts_halfword_v
4122 +# define EXTDMA_ts_word_v DMADEVCMD_ts_word_v
4123 +# define EXTDMA_ts_2word_v DMADEVCMD_ts_2word_v
4124 +# define EXTDMA_ts_4word_v DMADEVCMD_ts_4word_v
4125 +# define EXTDMA_ts_6word_v DMADEVCMD_ts_6word_v
4126 +# define EXTDMA_ts_8word_v DMADEVCMD_ts_8word_v
4127 +# define EXTDMA_ts_16word_v DMADEVCMD_ts_16word_v
4128 +#endif // aws - Compatibility.
4129 +
4130 +#endif // __IDT_RC32365_DMA_H__
4131 diff -Nur linux-2.6.16/include/asm-mips/idt-boards/rc32300/rc32365_dma_v.h linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32300/rc32365_dma_v.h
4132 --- linux-2.6.16/include/asm-mips/idt-boards/rc32300/rc32365_dma_v.h 1970-01-01 01:00:00.000000000 +0100
4133 +++ linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32300/rc32365_dma_v.h 2006-03-20 14:25:10.000000000 +0100
4134 @@ -0,0 +1,86 @@
4135 +/**************************************************************************
4136 + *
4137 + * BRIEF MODULE DESCRIPTION
4138 + * RC32365/336 DMA interface routines.
4139 + *
4140 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
4141 + *
4142 + * This program is free software; you can redistribute it and/or modify it
4143 + * under the terms of the GNU General Public License as published by the
4144 + * Free Software Foundation; either version 2 of the License, or (at your
4145 + * option) any later version.
4146 + *
4147 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
4148 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
4149 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
4150 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
4151 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
4152 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
4153 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
4154 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
4155 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
4156 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
4157 + *
4158 + * You should have received a copy of the GNU General Public License along
4159 + * with this program; if not, write to the Free Software Foundation, Inc.,
4160 + * 675 Mass Ave, Cambridge, MA 02139, USA.
4161 + *
4162 + *
4163 + **************************************************************************
4164 + * May 2004 P. Sadik.
4165 + *
4166 + * Initial Release
4167 + *
4168 + *
4169 + *
4170 + **************************************************************************
4171 + */
4172 +
4173 +#ifndef __IDT_RC32365_DMA_V_H__
4174 +#define __IDT_RC32365_DMA_V_H__
4175 +
4176 +
4177 +#include <asm/idt-boards/rc32300/rc32300.h>
4178 +#include <asm/idt-boards/rc32300/rc32365_dma.h>
4179 +#include <asm/idt-boards/rc32300/rc32365.h>
4180 +
4181 +#define DMA_CHAN_OFFSET 0x14
4182 +#define IS_DMA_USED(X) (((X) & (DMAD_f_m | DMAD_d_m | DMAD_t_m)) != 0)
4183 +#define IS_DMA_FINISHED(X) (((X) & (DMAD_f_m)) != 0)
4184 +#define IS_DMA_DONE(X) (((X) & (DMAD_d_m)) != 0)
4185 +
4186 +#define DMA_COUNT(count) \
4187 + ((count) & DMAD_count_m)
4188 +
4189 +#define DMA_HALT_TIMEOUT 500
4190 +
4191 +static inline int rc32365_halt_dma(DMA_Chan_t ch)
4192 +{
4193 + int timeout=1;
4194 + if (local_readl(&ch->dmac) & DMAC_run_m) {
4195 + local_writel(0, &ch->dmac);
4196 +
4197 + for (timeout = DMA_HALT_TIMEOUT; timeout > 0; timeout--) {
4198 + if (local_readl(&ch->dmas) & DMAS_h_m) {
4199 + local_writel(0, &ch->dmas);
4200 + break;
4201 + }
4202 + }
4203 +
4204 + }
4205 +
4206 + return timeout ? 0 : 1;
4207 +}
4208 +
4209 +
4210 +static inline void rc32365_start_dma(DMA_Chan_t ch, u32 dma_addr)
4211 +{
4212 + local_writel(0, &ch->dmandptr);
4213 + local_writel(dma_addr, &ch->dmadptr);
4214 +}
4215 +
4216 +static inline void rc32365_chain_dma(DMA_Chan_t ch, u32 dma_addr)
4217 +{
4218 + local_writel(dma_addr, &ch->dmandptr);
4219 +}
4220 +#endif //__IDT_RC32365_DMA_V_H__
4221 diff -Nur linux-2.6.16/include/asm-mips/idt-boards/rc32300/rc32365_eth.h linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32300/rc32365_eth.h
4222 --- linux-2.6.16/include/asm-mips/idt-boards/rc32300/rc32365_eth.h 1970-01-01 01:00:00.000000000 +0100
4223 +++ linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32300/rc32365_eth.h 2006-03-20 14:25:10.000000000 +0100
4224 @@ -0,0 +1,344 @@
4225 +/**************************************************************************
4226 + *
4227 + * BRIEF MODULE DESCRIPTION
4228 + * RC32365/336 Ethernet hardware abstraction.
4229 + *
4230 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
4231 + *
4232 + * This program is free software; you can redistribute it and/or modify it
4233 + * under the terms of the GNU General Public License as published by the
4234 + * Free Software Foundation; either version 2 of the License, or (at your
4235 + * option) any later version.
4236 + *
4237 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
4238 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
4239 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
4240 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
4241 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
4242 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
4243 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
4244 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
4245 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
4246 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
4247 + *
4248 + * You should have received a copy of the GNU General Public License along
4249 + * with this program; if not, write to the Free Software Foundation, Inc.,
4250 + * 675 Mass Ave, Cambridge, MA 02139, USA.
4251 + *
4252 + *
4253 + **************************************************************************
4254 + * May 2004 P. Sadik.
4255 + *
4256 + * Initial Release
4257 + *
4258 + *
4259 + *
4260 + **************************************************************************
4261 + */
4262 +
4263 +#ifndef __IDT_RC32365_ETH_H__
4264 +#define __IDT_RC32365_ETH_H__
4265 +
4266 +enum
4267 +{
4268 + ETH0_PhysicalAddress = 0x18058000,
4269 + ETH_PhysicalAddress = ETH0_PhysicalAddress, // Default
4270 + ETH0_VirtualAddress = 0xb8058000,
4271 +
4272 + ETH_VirtualAddress = ETH0_VirtualAddress, // Default
4273 +
4274 + ETH1_PhysicalAddress = 0x18060000,
4275 + ETH1_VirtualAddress = 0xb8060000, // Default
4276 +} ;
4277 +
4278 +typedef struct
4279 +{
4280 + u32 ethintfc ;
4281 + u32 ethfifott ;
4282 + u32 etharc ;
4283 + u32 ethhash0 ;
4284 + u32 ethhash1 ;
4285 + u32 ethu0 [4] ; // Reserved.
4286 + u32 ethpfs ;
4287 + u32 ethmcp ;
4288 + u32 eth_u1 [10] ; // Reserved.
4289 + u32 ethspare ;
4290 + u32 eth_u2 [42] ; // Reserved.
4291 + u32 ethsal0 ;
4292 + u32 ethsah0 ;
4293 + u32 ethsal1 ;
4294 + u32 ethsah1 ;
4295 + u32 ethsal2 ;
4296 + u32 ethsah2 ;
4297 + u32 ethsal3 ;
4298 + u32 ethsah3 ;
4299 + u32 ethrbc ;
4300 + u32 ethrpc ;
4301 + u32 ethrupc ;
4302 + u32 ethrfc ;
4303 + u32 ethtbc ;
4304 + u32 ethgpf ;
4305 + u32 eth_u9 [50] ; // Reserved.
4306 + u32 ethmac1 ;
4307 + u32 ethmac2 ;
4308 + u32 ethipgt ;
4309 + u32 ethipgr ;
4310 + u32 ethclrt ;
4311 + u32 ethmaxf ;
4312 + u32 eth_u10 ; // Reserved.
4313 + u32 ethmtest ;
4314 + u32 miimcfg ;
4315 + u32 miimcmd ;
4316 + u32 miimaddr ;
4317 + u32 miimwtd ;
4318 + u32 miimrdd ;
4319 + u32 miimind ;
4320 + u32 eth_u11 ; // Reserved.
4321 + u32 eth_u12 ; // Reserved.
4322 + u32 ethcfsa0 ;
4323 + u32 ethcfsa1 ;
4324 + u32 ethcfsa2 ;
4325 +} volatile *ETH_t;
4326 +
4327 +enum
4328 +{
4329 + ETHINTFC_en_b = 0,
4330 + ETHINTFC_en_m = 0x00000001,
4331 + ETHINTFC_its_b = 1,
4332 + ETHINTFC_its_m = 0x00000002,
4333 + ETHINTFC_rip_b = 2,
4334 + ETHINTFC_rip_m = 0x00000004,
4335 + ETHINTFC_jam_b = 3,
4336 + ETHINTFC_jam_m = 0x00000008,
4337 + ETHINTFC_ovr_b = 4,
4338 + ETHINTFC_ovr_m = 0x00000010,
4339 + ETHINTFC_und_b = 5,
4340 + ETHINTFC_und_m = 0x00000020,
4341 +
4342 + ETHFIFOTT_tth_b = 0,
4343 + ETHFIFOTT_tth_m = 0x0000007f,
4344 +
4345 + ETHARC_pro_b = 0,
4346 + ETHARC_pro_m = 0x00000001,
4347 + ETHARC_am_b = 1,
4348 + ETHARC_am_m = 0x00000002,
4349 + ETHARC_afm_b = 2,
4350 + ETHARC_afm_m = 0x00000004,
4351 + ETHARC_ab_b = 3,
4352 + ETHARC_ab_m = 0x00000008,
4353 +
4354 + ETHSAL_byte5_b = 0,
4355 + ETHSAL_byte5_m = 0x000000ff,
4356 + ETHSAL_byte4_b = 8,
4357 + ETHSAL_byte4_m = 0x0000ff00,
4358 + ETHSAL_byte3_b = 16,
4359 + ETHSAL_byte3_m = 0x00ff0000,
4360 + ETHSAL_byte2_b = 24,
4361 + ETHSAL_byte2_m = 0xff000000,
4362 +
4363 + ETHSAH_byte1_b = 0,
4364 + ETHSAH_byte1_m = 0x000000ff,
4365 + ETHSAH_byte0_b = 8,
4366 + ETHSAH_byte0_m = 0x0000ff00,
4367 +
4368 + ETHGPF_ptv_b = 0,
4369 + ETHGPF_ptv_m = 0x0000ffff,
4370 +
4371 + ETHPFS_pfd_b = 0,
4372 + ETHPFS_pfd_m = 0x00000001,
4373 +
4374 + ETHCFSA0_cfsa4_b = 0,
4375 + ETHCFSA0_cfsa4_m = 0x000000ff,
4376 + ETHCFSA0_cfsa5_b = 8,
4377 + ETHCFSA0_cfsa5_m = 0x0000ff00,
4378 +
4379 + ETHCFSA1_cfsa2_b = 0,
4380 + ETHCFSA1_cfsa2_m = 0x000000ff,
4381 + ETHCFSA1_cfsa3_b = 8,
4382 + ETHCFSA1_cfsa3_m = 0x0000ff00,
4383 +
4384 + ETHCFSA2_cfsa0_b = 0,
4385 + ETHCFSA2_cfsa0_m = 0x000000ff,
4386 + ETHCFSA2_cfsa1_b = 8,
4387 + ETHCFSA2_cfsa1_m = 0x0000ff00,
4388 +
4389 + ETHMAC1_re_b = 0,
4390 + ETHMAC1_re_m = 0x00000001,
4391 + ETHMAC1_paf_b = 1,
4392 + ETHMAC1_paf_m = 0x00000002,
4393 + ETHMAC1_rfc_b = 2,
4394 + ETHMAC1_rfc_m = 0x00000004,
4395 + ETHMAC1_tfc_b = 3,
4396 + ETHMAC1_tfc_m = 0x00000008,
4397 + ETHMAC1_lb_b = 4,
4398 + ETHMAC1_lb_m = 0x00000010,
4399 + ETHMAC1_mr_b = 31,
4400 + ETHMAC1_mr_m = 0x80000000,
4401 +
4402 + ETHMAC2_fd_b = 0,
4403 + ETHMAC2_fd_m = 0x00000001,
4404 + ETHMAC2_flc_b = 1,
4405 + ETHMAC2_flc_m = 0x00000002,
4406 + ETHMAC2_hfe_b = 2,
4407 + ETHMAC2_hfe_m = 0x00000004,
4408 + ETHMAC2_dc_b = 3,
4409 + ETHMAC2_dc_m = 0x00000008,
4410 + ETHMAC2_cen_b = 4,
4411 + ETHMAC2_cen_m = 0x00000010,
4412 + ETHMAC2_pe_b = 5,
4413 + ETHMAC2_pe_m = 0x00000020,
4414 + ETHMAC2_vpe_b = 6,
4415 + ETHMAC2_vpe_m = 0x00000040,
4416 + ETHMAC2_ape_b = 7,
4417 + ETHMAC2_ape_m = 0x00000080,
4418 + ETHMAC2_ppe_b = 8,
4419 + ETHMAC2_ppe_m = 0x00000100,
4420 + ETHMAC2_lpe_b = 9,
4421 + ETHMAC2_lpe_m = 0x00000200,
4422 + ETHMAC2_nb_b = 12,
4423 + ETHMAC2_nb_m = 0x00001000,
4424 + ETHMAC2_bp_b = 13,
4425 + ETHMAC2_bp_m = 0x00002000,
4426 + ETHMAC2_ed_b = 14,
4427 + ETHMAC2_ed_m = 0x00004000,
4428 +
4429 + ETHIPGT_ipgt_b = 0,
4430 + ETHIPGT_ipgt_m = 0x0000007f,
4431 +
4432 + ETHIPGR_ipgr2_b = 0,
4433 + ETHIPGR_ipgr2_m = 0x0000007f,
4434 + ETHIPGR_ipgr1_b = 8,
4435 + ETHIPGR_ipgr1_m = 0x00007f00,
4436 +
4437 + ETHCLRT_maxret_b = 0,
4438 + ETHCLRT_maxret_m = 0x0000000f,
4439 + ETHCLRT_colwin_b = 8,
4440 + ETHCLRT_colwin_m = 0x00003f00,
4441 +
4442 + ETHMAXF_maxf_b = 0,
4443 + ETHMAXF_maxf_m = 0x0000ffff,
4444 +
4445 + ETHMTEST_tb_b = 2,
4446 + ETHMTEST_tb_m = 0x00000004,
4447 +
4448 + ETHMCP_div_b = 0,
4449 + ETHMCP_div_m = 0x000000ff,
4450 +
4451 + MIIMCFG_rsv_b = 0,
4452 + MIIMCFG_rsv_m = 0x0000000c,
4453 +
4454 + MIIMCMD_rd_b = 0,
4455 + MIIMCMD_rd_m = 0x00000001,
4456 + MIIMCMD_scn_b = 1,
4457 + MIIMCMD_scn_m = 0x00000002,
4458 +
4459 + MIIMADDR_regaddr_b = 0,
4460 + MIIMADDR_regaddr_m = 0x0000001f,
4461 + MIIMADDR_phyaddr_b = 8,
4462 + MIIMADDR_phyaddr_m = 0x00001f00,
4463 +
4464 + MIIMWTD_wdata_b = 0,
4465 + MIIMWTD_wdata_m = 0x0000ffff,
4466 +
4467 + MIIMRDD_rdata_b = 0,
4468 + MIIMRDD_rdata_m = 0x0000ffff,
4469 +
4470 + MIIMIND_bsy_b = 0,
4471 + MIIMIND_bsy_m = 0x00000001,
4472 + MIIMIND_scn_b = 1,
4473 + MIIMIND_scn_m = 0x00000002,
4474 + MIIMIND_nv_b = 2,
4475 + MIIMIND_nv_m = 0x00000004,
4476 +
4477 +} ;
4478 +
4479 +/*
4480 + * Values for the DEVCS field of the Ethernet DMA Rx and Tx descriptors.
4481 + */
4482 +enum
4483 +{
4484 + ETHRX_fd_b = 0,
4485 + ETHRX_fd_m = 0x00000001,
4486 + ETHRX_ld_b = 1,
4487 + ETHRX_ld_m = 0x00000002,
4488 + ETHRX_rok_b = 2,
4489 + ETHRX_rok_m = 0x00000004,
4490 + ETHRX_fm_b = 3,
4491 + ETHRX_fm_m = 0x00000008,
4492 + ETHRX_mp_b = 4,
4493 + ETHRX_mp_m = 0x00000010,
4494 + ETHRX_bp_b = 5,
4495 + ETHRX_bp_m = 0x00000020,
4496 + ETHRX_vlt_b = 6,
4497 + ETHRX_vlt_m = 0x00000040,
4498 + ETHRX_cf_b = 7,
4499 + ETHRX_cf_m = 0x00000080,
4500 + ETHRX_ovr_b = 8,
4501 + ETHRX_ovr_m = 0x00000100,
4502 + ETHRX_crc_b = 9,
4503 + ETHRX_crc_m = 0x00000200,
4504 + ETHRX_cv_b = 10,
4505 + ETHRX_cv_m = 0x00000400,
4506 + ETHRX_db_b = 11,
4507 + ETHRX_db_m = 0x00000800,
4508 + ETHRX_le_b = 12,
4509 + ETHRX_le_m = 0x00001000,
4510 + ETHRX_lor_b = 13,
4511 + ETHRX_lor_m = 0x00002000,
4512 + ETHRX_ces_b = 14,
4513 + ETHRX_ces_m = 0x00004000,
4514 + ETHRX_length_b = 16,
4515 + ETHRX_length_m = 0xffff0000,
4516 +
4517 + ETHTX_fd_b = 0,
4518 + ETHTX_fd_m = 0x00000001,
4519 + ETHTX_ld_b = 1,
4520 + ETHTX_ld_m = 0x00000002,
4521 + ETHTX_oen_b = 2,
4522 + ETHTX_oen_m = 0x00000004,
4523 + ETHTX_pen_b = 3,
4524 + ETHTX_pen_m = 0x00000008,
4525 + ETHTX_cen_b = 4,
4526 + ETHTX_cen_m = 0x00000010,
4527 + ETHTX_hen_b = 5,
4528 + ETHTX_hen_m = 0x00000020,
4529 + ETHTX_tok_b = 6,
4530 + ETHTX_tok_m = 0x00000040,
4531 + ETHTX_mp_b = 7,
4532 + ETHTX_mp_m = 0x00000080,
4533 + ETHTX_bp_b = 8,
4534 + ETHTX_bp_m = 0x00000100,
4535 + ETHTX_und_b = 9,
4536 + ETHTX_und_m = 0x00000200,
4537 + ETHTX_of_b = 10,
4538 + ETHTX_of_m = 0x00000400,
4539 + ETHTX_ed_b = 11,
4540 + ETHTX_ed_m = 0x00000800,
4541 + ETHTX_ec_b = 12,
4542 + ETHTX_ec_m = 0x00001000,
4543 + ETHTX_lc_b = 13,
4544 + ETHTX_lc_m = 0x00002000,
4545 + ETHTX_td_b = 14,
4546 + ETHTX_td_m = 0x00004000,
4547 + ETHTX_crc_b = 15,
4548 + ETHTX_crc_m = 0x00008000,
4549 + ETHTX_le_b = 16,
4550 + ETHTX_le_m = 0x00010000,
4551 + ETHTX_cc_b = 17,
4552 + ETHTX_cc_m = 0x001E0000,
4553 +} ;
4554 +
4555 +enum
4556 +{
4557 + ETH0_IPABMC_PhysicalAddress = 0x18040010,
4558 + ETH0_IPABMC_VirtualAddress = 0xb8040000,
4559 + ETH1_IPABMC_PhysicalAddress = 0x18040018,
4560 + ETH1_IPABMC_VirtualAddress = 0xb8040018,
4561 +} ;
4562 +
4563 +typedef struct
4564 +{
4565 + u32 ipabmcrx ;
4566 + u32 ipabmctx ;
4567 +}volatile *IPABM_ETH_t;
4568 +#endif //__IDT_RC32365_ETH_H__
4569 diff -Nur linux-2.6.16/include/asm-mips/idt-boards/rc32300/rc32365_eth_v.h linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32300/rc32365_eth_v.h
4570 --- linux-2.6.16/include/asm-mips/idt-boards/rc32300/rc32365_eth_v.h 1970-01-01 01:00:00.000000000 +0100
4571 +++ linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32300/rc32365_eth_v.h 2006-03-20 14:25:10.000000000 +0100
4572 @@ -0,0 +1,72 @@
4573 +/**************************************************************************
4574 + *
4575 + * BRIEF MODULE DESCRIPTION
4576 + * RC32365/336 Ethernet status checking.
4577 + *
4578 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
4579 + *
4580 + * This program is free software; you can redistribute it and/or modify it
4581 + * under the terms of the GNU General Public License as published by the
4582 + * Free Software Foundation; either version 2 of the License, or (at your
4583 + * option) any later version.
4584 + *
4585 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
4586 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
4587 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
4588 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
4589 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
4590 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
4591 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
4592 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
4593 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
4594 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
4595 + *
4596 + * You should have received a copy of the GNU General Public License along
4597 + * with this program; if not, write to the Free Software Foundation, Inc.,
4598 + * 675 Mass Ave, Cambridge, MA 02139, USA.
4599 + *
4600 + *
4601 + **************************************************************************
4602 + * May 2004 P. Sadik.
4603 + *
4604 + * Initial Release
4605 + *
4606 + *
4607 + *
4608 + **************************************************************************
4609 + */
4610 +
4611 +#ifndef __IDT_RC32365_ETH_V_H__
4612 +#define __IDT_RC32365_ETH_V_H__
4613 +#include <asm/idt-boards/rc32300/rc32365_eth.h>
4614 +
4615 +#define IS_TX_TOK(X) (((X) & (1<<ETHTX_tok_b)) >> ETHTX_tok_b ) /* Transmit Okay */
4616 +#define IS_TX_MP(X) (((X) & (1<<ETHTX_mp_b)) >> ETHTX_mp_b ) /* Multicast */
4617 +#define IS_TX_BP(X) (((X) & (1<<ETHTX_bp_b)) >> ETHTX_bp_b ) /* Broadcast */
4618 +#define IS_TX_UND_ERR(X) (((X) & (1<<ETHTX_und_b)) >> ETHTX_und_b ) /* Transmit FIFO Underflow */
4619 +#define IS_TX_OF_ERR(X) (((X) & (1<<ETHTX_of_b)) >> ETHTX_of_b ) /* Oversized frame */
4620 +#define IS_TX_ED_ERR(X) (((X) & (1<<ETHTX_ed_b)) >> ETHTX_ed_b ) /* Excessive deferral */
4621 +#define IS_TX_EC_ERR(X) (((X) & (1<<ETHTX_ec_b)) >> ETHTX_ec_b) /* Excessive collisions */
4622 +#define IS_TX_LC_ERR(X) (((X) & (1<<ETHTX_lc_b)) >> ETHTX_lc_b ) /* Late Collision */
4623 +#define IS_TX_TD_ERR(X) (((X) & (1<<ETHTX_td_b)) >> ETHTX_td_b ) /* Transmit deferred*/
4624 +#define IS_TX_CRC_ERR(X) (((X) & (1<<ETHTX_crc_b)) >> ETHTX_crc_b ) /* CRC Error */
4625 +#define IS_TX_LE_ERR(X) (((X) & (1<<ETHTX_le_b)) >> ETHTX_le_b ) /* Length Error */
4626 +
4627 +#define TX_COLLISION_COUNT(X) (((X) & ETHTX_cc_m)>>ETHTX_cc_b) /* Collision Count */
4628 +
4629 +#define IS_RCV_ROK(X) (((X) & (1<<ETHRX_rok_b)) >> ETHRX_rok_b) /* Receive Okay */
4630 +#define IS_RCV_FM(X) (((X) & (1<<ETHRX_fm_b)) >> ETHRX_fm_b) /* Is Filter Match */
4631 +#define IS_RCV_MP(X) (((X) & (1<<ETHRX_mp_b)) >> ETHRX_mp_b) /* Is it MP */
4632 +#define IS_RCV_BP(X) (((X) & (1<<ETHRX_bp_b)) >> ETHRX_bp_b) /* Is it BP */
4633 +#define IS_RCV_VLT(X) (((X) & (1<<ETHRX_vlt_b)) >> ETHRX_vlt_b) /* VLAN Tag Detect */
4634 +#define IS_RCV_CF(X) (((X) & (1<<ETHRX_cf_b)) >> ETHRX_cf_b) /* Control Frame */
4635 +#define IS_RCV_OVR_ERR(X) (((X) & (1<<ETHRX_ovr_b)) >> ETHRX_ovr_b) /* Receive Overflow */
4636 +#define IS_RCV_CRC_ERR(X) (((X) & (1<<ETHRX_crc_b)) >> ETHRX_crc_b) /* CRC Error */
4637 +#define IS_RCV_CV_ERR(X) (((X) & (1<<ETHRX_cv_b)) >> ETHRX_cv_b) /* Code Violation */
4638 +#define IS_RCV_DB_ERR(X) (((X) & (1<<ETHRX_db_b)) >> ETHRX_db_b) /* Dribble Bits */
4639 +#define IS_RCV_LE_ERR(X) (((X) & (1<<ETHRX_le_b)) >> ETHRX_le_b) /* Length error */
4640 +#define IS_RCV_LOR_ERR(X) (((X) & (1<<ETHRX_lor_b)) >> ETHRX_lor_b) /* Length Out of Range */
4641 +#define IS_RCV_CES_ERR(X) (((X) & (1<<ETHRX_ces_b)) >> ETHRX_ces_b) /* Preamble error */
4642 +#define RCVPKT_LENGTH(X) (((X) & ETHRX_length_m) >> ETHRX_length_b) /* Length of the received packet */
4643 +
4644 +#endif //__IDT_RC32365_ETH_V_H__
4645 diff -Nur linux-2.6.16/include/asm-mips/idt-boards/rc32300/rc32365_gpio.h linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32300/rc32365_gpio.h
4646 --- linux-2.6.16/include/asm-mips/idt-boards/rc32300/rc32365_gpio.h 1970-01-01 01:00:00.000000000 +0100
4647 +++ linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32300/rc32365_gpio.h 2006-03-20 14:25:10.000000000 +0100
4648 @@ -0,0 +1,181 @@
4649 +/**************************************************************************
4650 + *
4651 + * BRIEF MODULE DESCRIPTION
4652 + * RC32365/336 GPIO hardware abstraction.
4653 + *
4654 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
4655 + *
4656 + * This program is free software; you can redistribute it and/or modify it
4657 + * under the terms of the GNU General Public License as published by the
4658 + * Free Software Foundation; either version 2 of the License, or (at your
4659 + * option) any later version.
4660 + *
4661 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
4662 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
4663 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
4664 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
4665 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
4666 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
4667 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
4668 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
4669 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
4670 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
4671 + *
4672 + * You should have received a copy of the GNU General Public License along
4673 + * with this program; if not, write to the Free Software Foundation, Inc.,
4674 + * 675 Mass Ave, Cambridge, MA 02139, USA.
4675 + *
4676 + *
4677 + **************************************************************************
4678 + * May 2004 P. Sadik.
4679 + *
4680 + * Initial Release
4681 + *
4682 + *
4683 + *
4684 + **************************************************************************
4685 + */
4686 +
4687 +#ifndef __IDT_RC32365_GPIO_H__
4688 +#define __IDT_RC32365_GPIO_H__
4689 +
4690 +enum
4691 +{
4692 + GPIO0_PhysicalAddress = 0x18048000,
4693 + GPIO_PhysicalAddress = GPIO0_PhysicalAddress, // Default
4694 +
4695 + GPIO0_VirtualAddress = 0xb8048000,
4696 + GPIO_VirtualAddress = GPIO0_VirtualAddress, // Default
4697 +} ;
4698 +
4699 +typedef struct
4700 +{
4701 + u32 gpiofunc; /* GPIO Function Register
4702 + * gpiofunc[x]==0 bit = gpio
4703 + * func[x]==1 bit = altfunc
4704 + */
4705 + u32 gpiocfg; /* GPIO Configuration Register
4706 + * gpiocfg[x]==0 bit = input
4707 + * gpiocfg[x]==1 bit = output
4708 + */
4709 + u32 gpiod; /* GPIO Data Register
4710 + * gpiod[x] read/write gpio pinX status
4711 + */
4712 + u32 gpioilevel; /* GPIO Interrupt Status Register
4713 + * interrupt level (see gpioistat)
4714 + */
4715 + u32 gpioistat; /* Gpio Interrupt Status Register
4716 + * istat[x] = (gpiod[x] == level[x])
4717 + * cleared in ISR (STICKY bits)
4718 + */
4719 + u32 gpionmien; /* GPIO Non-maskable Interrupt Enable Register */
4720 +} volatile * GPIO_t ;
4721 +
4722 +typedef enum
4723 +{
4724 + GPIO_gpio_v = 0, // gpiofunc use pin as GPIO.
4725 + GPIO_alt_v = 1, // gpiofunc use pin as alt.
4726 + GPIO_input_v = 0, // gpiocfg use pin as input.
4727 + GPIO_output_v = 1, // gpiocfg use pin as output.
4728 + GPIO_pin0_b = 0,
4729 + GPIO_pin0_m = 0x00000001,
4730 + GPIO_pin1_b = 1,
4731 + GPIO_pin1_m = 0x00000002,
4732 + GPIO_pin2_b = 2,
4733 + GPIO_pin2_m = 0x00000004,
4734 + GPIO_pin3_b = 3,
4735 + GPIO_pin3_m = 0x00000008,
4736 + GPIO_pin4_b = 4,
4737 + GPIO_pin4_m = 0x00000010,
4738 + GPIO_pin5_b = 5,
4739 + GPIO_pin5_m = 0x00000020,
4740 + GPIO_pin6_b = 6,
4741 + GPIO_pin6_m = 0x00000040,
4742 + GPIO_pin7_b = 7,
4743 + GPIO_pin7_m = 0x00000080,
4744 + GPIO_pin8_b = 8,
4745 + GPIO_pin8_m = 0x00000100,
4746 + GPIO_pin9_b = 9,
4747 + GPIO_pin9_m = 0x00000200,
4748 + GPIO_pin10_b = 10,
4749 + GPIO_pin10_m = 0x00000400,
4750 + GPIO_pin11_b = 11,
4751 + GPIO_pin11_m = 0x00000800,
4752 + GPIO_pin12_b = 12,
4753 + GPIO_pin12_m = 0x00001000,
4754 + GPIO_pin13_b = 13,
4755 + GPIO_pin13_m = 0x00002000,
4756 + GPIO_pin14_b = 14,
4757 + GPIO_pin14_m = 0x00004000,
4758 + GPIO_pin15_b = 15,
4759 + GPIO_pin15_m = 0x00008000,
4760 +
4761 +// Alternate function pins. Corrsponding gpiofunc bit set to GPIO_alt_v.
4762 +
4763 + GPIO_u0sout_b = GPIO_pin0_b, // UART 0 serial out.
4764 + GPIO_u0sout_m = GPIO_pin0_m,
4765 + GPIO_u0sout_cfg_v = GPIO_output_v,
4766 +
4767 + GPIO_u0sinp_b = GPIO_pin1_b, // UART 0 serial in.
4768 + GPIO_u0sinp_m = GPIO_pin1_m,
4769 + GPIO_u0sinp_cfg_v = GPIO_input_v,
4770 +
4771 + GPIO_maddr22_b = GPIO_pin2_b, // M&P bus bit 22.
4772 + GPIO_maddr22_m = GPIO_pin2_m,
4773 + GPIO_maddr22_cfg_v = GPIO_output_v,
4774 +
4775 + GPIO_maddr23_b = GPIO_pin3_b, // M&P bus bit 23.
4776 + GPIO_maddr23_m = GPIO_pin3_m,
4777 + GPIO_maddr23_cfg_v = GPIO_output_v,
4778 +
4779 + GPIO_maddr24_b = GPIO_pin4_b, // M&P bus bit 24.
4780 + GPIO_maddr24_m = GPIO_pin4_m,
4781 + GPIO_maddr24_cfg_v = GPIO_output_v,
4782 +
4783 + GPIO_maddr25_b = GPIO_pin5_b, // M&P bus bit 25.
4784 + GPIO_maddr25_m = GPIO_pin5_m,
4785 + GPIO_maddr25_cfg_v = GPIO_output_v,
4786 +
4787 + GPIO_rngclk_b = GPIO_pin6_b, // reserved.
4788 + GPIO_rngclk_m = GPIO_pin6_m,
4789 + GPIO_rngclk_cfg_v = GPIO_input_v,
4790 +
4791 + GPIO_sdckenp_b = GPIO_pin7_b, // reserved.
4792 + GPIO_sdckenp_m = GPIO_pin7_m,
4793 + GPIO_sdckenp_cfg_v = GPIO_output_v,
4794 +
4795 + GPIO_cen1_b = GPIO_pin8_b, // reserved.
4796 + GPIO_cen1_m = GPIO_pin8_m,
4797 + GPIO_cen1_cfg_v = GPIO_output_v,
4798 +
4799 + GPIO_cen2_b = GPIO_pin9_b, // reserved.
4800 + GPIO_cen2_m = GPIO_pin9_m,
4801 + GPIO_cen2_cfg_v = GPIO_output_v,
4802 +
4803 + GPIO_regn_b = GPIO_pin10_b, // reserved.
4804 + GPIO_regn_m = GPIO_pin10_m,
4805 + GPIO_regn_cfg_v = GPIO_output_v,
4806 +
4807 + GPIO_iordn_b = GPIO_pin11_b, // reserved.
4808 + GPIO_iordn_m = GPIO_pin11_m,
4809 + GPIO_iordn_cfg_v = GPIO_output_v,
4810 +
4811 + GPIO_iowrn_b = GPIO_pin12_b, // reserved.
4812 + GPIO_iowrn_m = GPIO_pin12_m,
4813 + GPIO_iowrn_cfg_v = GPIO_output_v,
4814 +
4815 + GPIO_pcireqn2_b = GPIO_pin13_b, // PCI messaging int.
4816 + GPIO_pcireqn2_m = GPIO_pin13_m,
4817 + GPIO_pcireqn2_cfg_v = GPIO_input_v,
4818 +
4819 + GPIO_pcigntn2_b = GPIO_pin14_b, // PCI messaging int.
4820 + GPIO_pcigntn2_m = GPIO_pin14_m,
4821 + GPIO_pcigntn2_cfg_v = GPIO_output_v,
4822 +
4823 + GPIO_pcimuintn_b = GPIO_pin15_b, // PCI messaging int.
4824 + GPIO_pcimuintn_m = GPIO_pin15_m,
4825 + GPIO_pcimuintn_cfg_v= GPIO_output_v,
4826 +
4827 +} GPIO_DEFS_t;
4828 +
4829 +#endif //__IDT_RC32365_GPIO_H__
4830 diff -Nur linux-2.6.16/include/asm-mips/idt-boards/rc32300/rc32365_gpio_v.h linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32300/rc32365_gpio_v.h
4831 --- linux-2.6.16/include/asm-mips/idt-boards/rc32300/rc32365_gpio_v.h 1970-01-01 01:00:00.000000000 +0100
4832 +++ linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32300/rc32365_gpio_v.h 2006-03-20 14:25:10.000000000 +0100
4833 @@ -0,0 +1,91 @@
4834 +/**************************************************************************
4835 + *
4836 + * BRIEF MODULE DESCRIPTION
4837 + * Routines to set/clear/toggle GPIO on RC32365
4838 + *
4839 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
4840 + *
4841 + * This program is free software; you can redistribute it and/or modify it
4842 + * under the terms of the GNU General Public License as published by the
4843 + * Free Software Foundation; either version 2 of the License, or (at your
4844 + * option) any later version.
4845 + *
4846 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
4847 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
4848 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
4849 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
4850 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
4851 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
4852 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
4853 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
4854 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
4855 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
4856 + *
4857 + * You should have received a copy of the GNU General Public License along
4858 + * with this program; if not, write to the Free Software Foundation, Inc.,
4859 + * 675 Mass Ave, Cambridge, MA 02139, USA.
4860 + *
4861 + *
4862 + **************************************************************************
4863 + * May 2004 P. Sadik.
4864 + *
4865 + * Initial Release
4866 + *
4867 + *
4868 + *
4869 + **************************************************************************
4870 + */
4871 +#ifndef __IDT_RC32365_GPIO_V_H__
4872 +#define __IDT_RC32365_GPIO_V_H__
4873 +
4874 +
4875 +#ifdef _LANGUAGE_ASSEMBLY
4876 +#define SET_GPIO(pin) \
4877 + lui t5,0xb804 ; \
4878 + ori t5,t5,0x8000 ; \
4879 + lw t4,8(t5) ; \
4880 + ori t4,t4,pin ; \
4881 + sw t4,8(t5) ;
4882 +
4883 +#define CLEAR_GPIO(pin) \
4884 + lui t5,0xb804 ; \
4885 + ori t5,t5,0x8000 ; \
4886 + lw t4,8(t5) ; \
4887 + lui t6,0xFFFF; \
4888 + ori t6,t6,0xFFFF; \
4889 + xori t6,t6,pin ; \
4890 + and t4,t6 ; \
4891 + sw t4,8(t5) ;
4892 +
4893 +#define TOGGLE_GPIO(pin) \
4894 + lui t5,0xb804 ; \
4895 + ori t5,t5,0x8000 ; \
4896 + lw t4,8(t5) ; \
4897 + xori t4,t4,pin ; \
4898 + sw t4,8(t5) ;
4899 +
4900 +#else // !_LANGUAGE_ASSEMBLY
4901 +#include <asm/rc32300/types.h>
4902 +#include <asm/rc32300/rc32365_gpio.h>
4903 +#include <asm/rc32300/rc32365.h>
4904 +
4905 +static inline void set_gpio(unsigned long pin)
4906 +{
4907 + idt_gpio->gpiod |= pin;
4908 +}
4909 +
4910 +static inline void clear_gpio(unsigned long pin)
4911 +{
4912 + idt_gpio->gpiod &= ~pin;
4913 +}
4914 +static inline void toggle_gpio(unsigned long pin)
4915 +{
4916 + idt_gpio->gpiod ^= pin;
4917 +}
4918 +#define SET_GPIO(pin) set_gpio(pin)
4919 +#define CLEAR_GPIO(pin) clear_gpio(pin)
4920 +#define TOGGLE_GPIO(pin) toggle_gpio(pin)
4921 +#endif // _LANGUAGE_ASSEMBLY
4922 +
4923 +#endif //__IDT_RC32365_GPIO_V_H__
4924 +
4925 diff -Nur linux-2.6.16/include/asm-mips/idt-boards/rc32300/rc32365.h linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32300/rc32365.h
4926 --- linux-2.6.16/include/asm-mips/idt-boards/rc32300/rc32365.h 1970-01-01 01:00:00.000000000 +0100
4927 +++ linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32300/rc32365.h 2006-03-20 14:25:10.000000000 +0100
4928 @@ -0,0 +1,160 @@
4929 +/**************************************************************************
4930 + *
4931 + * BRIEF MODULE DESCRIPTION
4932 + * Definitions for IDT RC32365 CPU.
4933 + *
4934 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
4935 + *
4936 + * This program is free software; you can redistribute it and/or modify it
4937 + * under the terms of the GNU General Public License as published by the
4938 + * Free Software Foundation; either version 2 of the License, or (at your
4939 + * option) any later version.
4940 + *
4941 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
4942 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
4943 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
4944 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
4945 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
4946 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
4947 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
4948 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
4949 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
4950 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
4951 + *
4952 + * You should have received a copy of the GNU General Public License along
4953 + * with this program; if not, write to the Free Software Foundation, Inc.,
4954 + * 675 Mass Ave, Cambridge, MA 02139, USA.
4955 + *
4956 + *
4957 + **************************************************************************
4958 + * May 2004 P. Sadik.
4959 + *
4960 + * Initial Release
4961 + *
4962 + *
4963 + *
4964 + **************************************************************************
4965 + */
4966 +
4967 +#ifndef __IDT_RC32365_H__
4968 +#define __IDT_RC32365_H__
4969 +
4970 +extern unsigned int cedar_za;
4971 +
4972 +/* Base address of internal registers */
4973 +#define RC32365_REG_BASE 0x18000000
4974 +
4975 +/* System ID Registers */
4976 +#define CPU_SYSID (RC32365_REG_BASE + 0x00018)
4977 +#define CPU_DEVTYPE (RC32365_REG_BASE + 0x0001c)
4978 +
4979 +/* Reset Controller */
4980 +#define RESET_CNTL (RC32365_REG_BASE + 0x08000)
4981 +#define BOOT_VECTOR (RC32365_REG_BASE + 0x08004)
4982 +
4983 +/* Device Controller */
4984 +#define DEV0_BASE (RC32365_REG_BASE + 0x10000)
4985 +#define DEV0_MASK (RC32365_REG_BASE + 0x10004)
4986 +#define DEV0_CNTL (RC32365_REG_BASE + 0x10008)
4987 +#define DEV0_TIMING (RC32365_REG_BASE + 0x1000c)
4988 +#define DEV_REG_OFFSET 0x10
4989 +
4990 +/* SDRAM Controller */
4991 +#define SDRAM0_BASE (RC32365_REG_BASE + 0x18000)
4992 +#define SDRAM0_MASK (RC32365_REG_BASE + 0x18004)
4993 +#define SDRAM1_BASE (RC32365_REG_BASE + 0x18008)
4994 +#define SDRAM1_MASK (RC32365_REG_BASE + 0x1800c)
4995 +#define SDRAM_CNTL (RC32365_REG_BASE + 0x18010)
4996 +
4997 +/* Counters/Timers */
4998 +#define TIMER0_COUNT (RC32365_REG_BASE + 0x20000)
4999 +#define TIMER0_COMPARE (RC32365_REG_BASE + 0x20004)
5000 +#define TIMER0_CNTL (RC32365_REG_BASE + 0x20008)
5001 +#define TIMER0_SELECT (RC32365_REG_BASE + 0x2000c)
5002 +#define TIMER_REG_OFFSET 0x10
5003 +
5004 +/* System Integrity */
5005 +
5006 +/* Interrupt Controller */
5007 +#define IC_GROUP0_PEND (RC32365_REG_BASE + 0x30000)
5008 +#define IC_GROUP0_TEST (RC32365_REG_BASE + 0x30004)
5009 +#define IC_GROUP0_MASK (RC32365_REG_BASE + 0x30008)
5010 +#define IC_GROUP_OFFSET 0x0c
5011 +
5012 +#define NUM_INTR_GROUPS 5
5013 +/*
5014 + * The IRQ mapping is as follows:
5015 + *
5016 + * IRQ Mapped To
5017 + * --- -------------------
5018 + * 0 SW0 (IP0) SW0 intr
5019 + * 1 SW1 (IP1) SW1 intr
5020 + * - Int0 (IP2) mapped to GROUP0_IRQ_BASE
5021 + * - Int1 (IP3) mapped to GROUP1_IRQ_BASE
5022 + * - Int2 (IP4) mapped to GROUP2_IRQ_BASE
5023 + * - Int3 (IP5) mapped to GROUP3_IRQ_BASE
5024 + * - Int4 (IP6) mapped to GROUP4_IRQ_BASE
5025 + * 7 Int5 (IP7) CP0 Timer
5026 + *
5027 + * IRQ's 8 and up are all mapped to Int0-4 (IP2-IP6), which
5028 + * internally on the RC32365 is routed to the Expansion
5029 + * Interrupt Controller.
5030 + */
5031 +#define MIPS_CPU_TIMER_IRQ 7
5032 +
5033 +#define GROUP0_IRQ_BASE 8 // Counter/Timers, UCW
5034 +#define GROUP1_IRQ_BASE (GROUP0_IRQ_BASE + 32) // DMA
5035 +#define GROUP2_IRQ_BASE (GROUP1_IRQ_BASE + 32) // RNG, SEC
5036 +#define GROUP3_IRQ_BASE (GROUP2_IRQ_BASE + 32) // Eth, PCI, UARTs
5037 +#define GROUP4_IRQ_BASE (GROUP3_IRQ_BASE + 32) // GPIO
5038 +
5039 +#define RC32365_NR_IRQS (GROUP4_IRQ_BASE + 32)
5040 +
5041 +/* DMA - see rc32365_dma.h for full list of registers */
5042 +
5043 +#define RC32365_DMA_BASE (RC32365_REG_BASE + 0x38000)
5044 +#define DMA_CHAN_OFFSET 0x14
5045 +
5046 +/* GPIO Controller */
5047 +#define idt_gpio ((volatile GPIO_t) GPIO0_VirtualAddress)
5048 +
5049 +/* 16550 UARTs */
5050 +#ifdef __MIPSEB__
5051 +#define RC32300_UART0_BASE (RC32365_REG_BASE + 0x50003)
5052 +#else
5053 +#define RC32300_UART0_BASE (RC32365_REG_BASE + 0x50000)
5054 +#endif
5055 +#define RC32300_UART0_IRQ (GROUP3_IRQ_BASE + 0)
5056 +
5057 +/* Ethernet - see rc32365_eth.h for full list of registers */
5058 +
5059 +#define RC32365_ETH_BASE (RC32365_REG_BASE + 0x58000)
5060 +
5061 +#define IDT_CLOCK_MULT 2
5062 +
5063 +/* FLASH (device 1) */
5064 +#define FLASH_BASE 0x08000000
5065 +#define FLASH_SIZE 0x00800000
5066 +
5067 +/* LCD 4-digit display (device 2) */
5068 +#define LCD_DIGIT0 0x0C000003
5069 +#define LCD_DIGIT1 0x0C000002
5070 +#define LCD_DIGIT2 0x0C000001
5071 +#define LCD_DIGIT3 0x0C000000
5072 +
5073 +/* RTC (DS1553) (device 2) */
5074 +#define RTC_BASE 0x0c800000
5075 +/* NVRAM */
5076 +#define NVRAM_BASE RTC_BASE
5077 +#define NVRAM_ENVSIZE_OFF 4
5078 +#define NVRAM_ENVSTART_OFF 32
5079 +
5080 +/* Interrupts routed on 79EB365 board */
5081 +#define RC32365_PCI_INTA_IRQ (GROUP4_IRQ_BASE + 8)
5082 +#define RC32365_PCI_INTB_IRQ (GROUP4_IRQ_BASE + 9)
5083 +#define RC32365_PCI_INTC_IRQ (GROUP4_IRQ_BASE + 10)
5084 +#define RC32365_PCI_INTD_IRQ (GROUP4_IRQ_BASE + 11)
5085 +
5086 +#define RAM_SIZE (32 * 1024 * 1024)
5087 +
5088 +#endif //__IDT_RC32365_H__
5089 diff -Nur linux-2.6.16/include/asm-mips/idt-boards/rc32300/rc32365_pci.h linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32300/rc32365_pci.h
5090 --- linux-2.6.16/include/asm-mips/idt-boards/rc32300/rc32365_pci.h 1970-01-01 01:00:00.000000000 +0100
5091 +++ linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32300/rc32365_pci.h 2006-03-20 14:25:10.000000000 +0100
5092 @@ -0,0 +1,515 @@
5093 +/**************************************************************************
5094 + *
5095 + * BRIEF MODULE DESCRIPTION
5096 + * Datatype declaration for IDT 79EB365/336 PCI
5097 + *
5098 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
5099 + *
5100 + * This program is free software; you can redistribute it and/or modify it
5101 + * under the terms of the GNU General Public License as published by the
5102 + * Free Software Foundation; either version 2 of the License, or (at your
5103 + * option) any later version.
5104 + *
5105 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
5106 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
5107 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
5108 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
5109 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
5110 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
5111 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
5112 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
5113 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
5114 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
5115 + *
5116 + * You should have received a copy of the GNU General Public License along
5117 + * with this program; if not, write to the Free Software Foundation, Inc.,
5118 + * 675 Mass Ave, Cambridge, MA 02139, USA.
5119 + *
5120 + *
5121 + **************************************************************************
5122 + * May 2004 P. Sadik.
5123 + *
5124 + * Initial Release
5125 + *
5126 + *
5127 + *
5128 + **************************************************************************
5129 + */
5130 +
5131 +#ifndef __IDT_RC32365_PCI_H__
5132 +#define __IDT_RC32365_PCI_H__
5133 +
5134 +enum
5135 +{
5136 + PCI0_PhysicalAddress = 0x18068000,
5137 + PCI_PhysicalAddress = PCI0_PhysicalAddress,
5138 +
5139 + PCI0_VirtualAddress = 0xb8068000,
5140 + PCI_VirtualAddress = PCI0_VirtualAddress,
5141 +} ;
5142 +
5143 +enum
5144 +{
5145 + PCI_LbaCount = 4, // Local base addresses.
5146 +} ;
5147 +
5148 +typedef struct
5149 +{
5150 + u32 a ; // Address.
5151 + u32 c ; // Control.
5152 + u32 m ; // mapping.
5153 +} PCI_Map_s ;
5154 +
5155 +typedef struct
5156 +{
5157 + u32 pcic ;
5158 + u32 pcis ;
5159 + u32 pcism ;
5160 + u32 pcicfga ;
5161 + u32 pcicfgd ;
5162 + PCI_Map_s pcilba [PCI_LbaCount] ;
5163 + u32 pcidac ;
5164 + u32 pcidas ;
5165 + u32 pcidasm ;
5166 + u32 pcidad ;
5167 + u32 pcidma8c ;
5168 + u32 pcidma9c ;
5169 + u32 pcitc ;
5170 +} volatile *PCI_t ;
5171 +
5172 +// PCI messaging unit.
5173 +enum
5174 +{
5175 + PCIM_Count = 2,
5176 +} ;
5177 +typedef struct
5178 +{
5179 + u32 pciim [PCIM_Count] ;
5180 + u32 pciom [PCIM_Count] ;
5181 + u32 pciid ;
5182 + u32 pciiic ;
5183 + u32 pciiim ;
5184 + u32 pciiod ;
5185 + u32 pciioic ;
5186 + u32 pciioim ;
5187 +} volatile *PCIM_t ;
5188 +
5189 +/*******************************************************************************
5190 + *
5191 + * PCI Control Register
5192 + *
5193 + ******************************************************************************/
5194 +enum
5195 +{
5196 + PCIC_en_b = 0,
5197 + PCIC_en_m = 0x00000001,
5198 + PCIC_tnr_b = 1,
5199 + PCIC_tnr_m = 0x00000002,
5200 + PCIC_sce_b = 2,
5201 + PCIC_sce_m = 0x00000004,
5202 + PCIC_ien_b = 3,
5203 + PCIC_ien_m = 0x00000008,
5204 + PCIC_aaa_b = 4,
5205 + PCIC_aaa_m = 0x00000010,
5206 + PCIC_eap_b = 5,
5207 + PCIC_eap_m = 0x00000020,
5208 + PCIC_pcim_b = 6,
5209 + PCIC_pcim_m = 0x000001c0,
5210 + PCIC_pcim_disabled_v = 0,
5211 + PCIC_pcim_tnr_v = 1, // Satellite - target not ready
5212 + PCIC_pcim_suspend_v = 2, // Satellite - suspended CPU.
5213 + PCIC_pcim_extern_v = 3, // Host - external arbiter.
5214 + PCIC_pcim_fixed_v = 4, // Host - fixed priority arb.
5215 + PCIC_pcim_roundrobin_v = 5, // Host - round robin priority.
5216 + PCIC_pcim_reserved6_v = 6,
5217 + PCIC_pcim_reserved7_v = 7,
5218 + PCIC_igm_b = 9,
5219 + PCIC_igm_m = 0x00000200,
5220 +} ;
5221 +
5222 +/*******************************************************************************
5223 + *
5224 + * PCI Status Register
5225 + *
5226 + ******************************************************************************/
5227 +enum {
5228 + PCIS_eed_b = 0,
5229 + PCIS_eed_m = 0x00000001,
5230 + PCIS_wr_b = 1,
5231 + PCIS_wr_m = 0x00000002,
5232 + PCIS_nmi_b = 2,
5233 + PCIS_nmi_m = 0x00000004,
5234 + PCIS_ii_b = 3,
5235 + PCIS_ii_m = 0x00000008,
5236 + PCIS_cwe_b = 4,
5237 + PCIS_cwe_m = 0x00000010,
5238 + PCIS_cre_b = 5,
5239 + PCIS_cre_m = 0x00000020,
5240 + PCIS_mdpe_b = 6,
5241 + PCIS_mdpe_m = 0x00000040,
5242 + PCIS_sta_b = 7,
5243 + PCIS_sta_m = 0x00000080,
5244 + PCIS_rta_b = 8,
5245 + PCIS_rta_m = 0x00000100,
5246 + PCIS_rma_b = 9,
5247 + PCIS_rma_m = 0x00000200,
5248 + PCIS_sse_b = 10,
5249 + PCIS_sse_m = 0x00000400,
5250 + PCIS_ose_b = 11,
5251 + PCIS_ose_m = 0x00000800,
5252 + PCIS_pe_b = 12,
5253 + PCIS_pe_m = 0x00001000,
5254 + PCIS_tae_b = 13,
5255 + PCIS_tae_m = 0x00002000,
5256 + PCIS_rle_b = 14,
5257 + PCIS_rle_m = 0x00004000,
5258 + PCIS_bme_b = 15,
5259 + PCIS_bme_m = 0x00008000,
5260 + PCIS_prd_b = 16,
5261 + PCIS_prd_m = 0x00010000,
5262 + PCIS_rip_b = 17,
5263 + PCIS_rip_m = 0x00020000,
5264 +} ;
5265 +
5266 +/*******************************************************************************
5267 + *
5268 + * PCI Status Mask Register
5269 + *
5270 + ******************************************************************************/
5271 +enum {
5272 + PCISM_eed_b = 0,
5273 + PCISM_eed_m = 0x00000001,
5274 + PCISM_wr_b = 1,
5275 + PCISM_wr_m = 0x00000002,
5276 + PCISM_nmi_b = 2,
5277 + PCISM_nmi_m = 0x00000004,
5278 + PCISM_ii_b = 3,
5279 + PCISM_ii_m = 0x00000008,
5280 + PCISM_cwe_b = 4,
5281 + PCISM_cwe_m = 0x00000010,
5282 + PCISM_cre_b = 5,
5283 + PCISM_cre_m = 0x00000020,
5284 + PCISM_mdpe_b = 6,
5285 + PCISM_mdpe_m = 0x00000040,
5286 + PCISM_sta_b = 7,
5287 + PCISM_sta_m = 0x00000080,
5288 + PCISM_rta_b = 8,
5289 + PCISM_rta_m = 0x00000100,
5290 + PCISM_rma_b = 9,
5291 + PCISM_rma_m = 0x00000200,
5292 + PCISM_sse_b = 10,
5293 + PCISM_sse_m = 0x00000400,
5294 + PCISM_ose_b = 11,
5295 + PCISM_ose_m = 0x00000800,
5296 + PCISM_pe_b = 12,
5297 + PCISM_pe_m = 0x00001000,
5298 + PCISM_tae_b = 13,
5299 + PCISM_tae_m = 0x00002000,
5300 + PCISM_rle_b = 14,
5301 + PCISM_rle_m = 0x00004000,
5302 + PCISM_bme_b = 15,
5303 + PCISM_bme_m = 0x00008000,
5304 + PCISM_prd_b = 16,
5305 + PCISM_prd_m = 0x00010000,
5306 + PCISM_rip_b = 17,
5307 + PCISM_rip_m = 0x00020000,
5308 +} ;
5309 +
5310 +/*******************************************************************************
5311 + *
5312 + * PCI Configuration Address Register
5313 + *
5314 + ******************************************************************************/
5315 +enum {
5316 + PCICFGA_reg_b = 2,
5317 + PCICFGA_reg_m = 0x000000fc,
5318 + PCICFGA_reg_id_v = 0x00>>2, //use PCFGID_
5319 + PCICFGA_reg_04_v = 0x04>>2, //use PCFG04_
5320 + PCICFGA_reg_08_v = 0x08>>2, //use PCFG08_
5321 + PCICFGA_reg_0C_v = 0x0C>>2, //use PCFG0C_
5322 + PCICFGA_reg_pba0_v = 0x10>>2, //use PCIPBA_
5323 + PCICFGA_reg_pba1_v = 0x14>>2, //use PCIPBA_
5324 + PCICFGA_reg_pba2_v = 0x18>>2, //use PCIPBA_
5325 + PCICFGA_reg_pba3_v = 0x1c>>2, //use PCIPBA_
5326 + PCICFGA_reg_subsystem_v = 0x2c>>2, //use PCFGSS_
5327 + PCICFGA_reg_3C_v = 0x3C>>2, //use PCFG3C_
5328 + PCICFGA_reg_pba0c_v = 0x44>>2, //use PCIPBAC_
5329 + PCICFGA_reg_pba0m_v = 0x48>>2,
5330 + PCICFGA_reg_pba1c_v = 0x4c>>2, //use PCIPBAC_
5331 + PCICFGA_reg_pba1m_v = 0x50>>2,
5332 + PCICFGA_reg_pba2c_v = 0x54>>2, //use PCIPBAC_
5333 + PCICFGA_reg_pba2m_v = 0x58>>2,
5334 + PCICFGA_reg_pba3c_v = 0x5c>>2, //use PCIPBAC_
5335 + PCICFGA_reg_pba3m_v = 0x60>>2,
5336 + PCICFGA_reg_pmgt_v = 0x64>>2,
5337 + PCICFGA_func_b = 8,
5338 + PCICFGA_func_m = 0x00000700,
5339 + PCICFGA_dev_b = 11,
5340 + PCICFGA_dev_m = 0x0000f800,
5341 + PCICFGA_dev_internal_v = 0,
5342 + PCICFGA_bus_b = 16,
5343 + PCICFGA_bus_m = 0x00ff0000,
5344 + PCICFGA_bus_type0_v = 0, //local bus
5345 + PCICFGA_en_b = 31, // read only
5346 + PCICFGA_en_m = 0x80000000,
5347 +} ;
5348 +
5349 +enum {
5350 + PCFGID_vendor_b = 0,
5351 + PCFGID_vendor_m = 0x0000ffff,
5352 + PCFGID_vendor_IDT_v = 0x111d,
5353 + PCFGID_device_b = 16,
5354 + PCFGID_device_m = 0xffff0000,
5355 + PCFGID_device_Acaciade_v = 0x0207,
5356 +
5357 + PCFG04_command_ioena_b = 1,
5358 + PCFG04_command_ioena_m = 0x00000001,
5359 + PCFG04_command_memena_b = 2,
5360 + PCFG04_command_memena_m = 0x00000002,
5361 + PCFG04_command_bmena_b = 3,
5362 + PCFG04_command_bmena_m = 0x00000004,
5363 + PCFG04_command_mwinv_b = 5,
5364 + PCFG04_command_mwinv_m = 0x00000010,
5365 + PCFG04_command_parena_b = 7,
5366 + PCFG04_command_parena_m = 0x00000040,
5367 + PCFG04_command_serrena_b = 9,
5368 + PCFG04_command_serrena_m = 0x00000100,
5369 + PCFG04_command_fastbbena_b = 10,
5370 + PCFG04_command_fastbbena_m = 0x00000200,
5371 + PCFG04_status_b = 16,
5372 + PCFG04_status_m = 0xffff0000,
5373 + PCFG04_status_66MHz_b = 21, // 66 MHz enable
5374 + PCFG04_status_66MHz_m = 0x00200000,
5375 + PCFG04_status_fbb_b = 23,
5376 + PCFG04_status_fbb_m = 0x00800000,
5377 + PCFG04_status_mdpe_b = 24,
5378 + PCFG04_status_mdpe_m = 0x01000000,
5379 + PCFG04_status_dst_b = 25,
5380 + PCFG04_status_dst_m = 0x06000000,
5381 + PCFG04_status_sta_b = 27,
5382 + PCFG04_status_sta_m = 0x08000000,
5383 + PCFG04_status_rta_b = 28,
5384 + PCFG04_status_rta_m = 0x10000000,
5385 + PCFG04_status_rma_b = 29,
5386 + PCFG04_status_rma_m = 0x20000000,
5387 + PCFG04_status_sse_b = 30,
5388 + PCFG04_status_sse_m = 0x40000000,
5389 + PCFG04_status_pe_b = 31,
5390 + PCFG04_status_pe_m = 0x40000000,
5391 +
5392 + PCFG08_revId_b = 0,
5393 + PCFG08_revId_m = 0x000000ff,
5394 + PCFG08_classCode_b = 0,
5395 + PCFG08_classCode_m = 0xffffff00,
5396 + PCFG08_classCode_bridge_v = 06,
5397 + PCFG08_classCode_proc_v = 0x0b3000, // processor-MIPS
5398 + PCFG0C_cacheline_b = 0,
5399 + PCFG0C_cacheline_m = 0x000000ff,
5400 + PCFG0C_masterLatency_b = 8,
5401 + PCFG0C_masterLatency_m = 0x0000ff00,
5402 + PCFG0C_headerType_b = 16,
5403 + PCFG0C_headerType_m = 0x00ff0000,
5404 + PCFG0C_bist_b = 24,
5405 + PCFG0C_bist_m = 0xff000000,
5406 +
5407 + PCIPBA_msi_b = 0,
5408 + PCIPBA_msi_m = 0x00000001,
5409 + PCIPBA_p_b = 3,
5410 + PCIPBA_p_m = 0x00000004,
5411 + PCIPBA_baddr_b = 8,
5412 + PCIPBA_baddr_m = 0xffffff00,
5413 +
5414 + PCFGSS_vendorId_b = 0,
5415 + PCFGSS_vendorId_m = 0x0000ffff,
5416 + PCFGSS_id_b = 16,
5417 + PCFGSS_id_m = 0xffff0000,
5418 +
5419 + PCFG3C_interruptLine_b = 0,
5420 + PCFG3C_interruptLine_m = 0x000000ff,
5421 + PCFG3C_interruptPin_b = 8,
5422 + PCFG3C_interruptPin_m = 0x0000ff00,
5423 + PCFG3C_minGrant_b = 16,
5424 + PCFG3C_minGrant_m = 0x00ff0000,
5425 + PCFG3C_maxLat_b = 24,
5426 + PCFG3C_maxLat_m = 0xff000000,
5427 +
5428 + PCIPBAC_msi_b = 0,
5429 + PCIPBAC_msi_m = 0x00000001,
5430 + PCIPBAC_p_b = 1,
5431 + PCIPBAC_p_m = 0x00000002,
5432 + PCIPBAC_size_b = 2,
5433 + PCIPBAC_size_m = 0x0000007c,
5434 + PCIPBAC_sb_b = 7,
5435 + PCIPBAC_sb_m = 0x00000080,
5436 + PCIPBAC_pp_b = 8,
5437 + PCIPBAC_pp_m = 0x00000100,
5438 + PCIPBAC_mr_b = 9,
5439 + PCIPBAC_mr_m = 0x00000600,
5440 + PCIPBAC_mr_read_v =0, //no prefetching
5441 + PCIPBAC_mr_readLine_v =1,
5442 + PCIPBAC_mr_readMult_v =2,
5443 + PCIPBAC_mrl_b = 11,
5444 + PCIPBAC_mrl_m = 0x00000800,
5445 + PCIPBAC_mrm_b = 12,
5446 + PCIPBAC_mrm_m = 0x00001000,
5447 + PCIPBAC_trp_b = 13,
5448 + PCIPBAC_trp_m = 0x00002000,
5449 +
5450 + PCFG40_trdyTimeout_b = 0,
5451 + PCFG40_trdyTimeout_m = 0x000000ff,
5452 + PCFG40_retryLim_b = 8,
5453 + PCFG40_retryLim_m = 0x0000ff00,
5454 +};
5455 +
5456 +/*******************************************************************************
5457 + *
5458 + * PCI Local Base Address [0|1|2|3] Register
5459 + *
5460 + ******************************************************************************/
5461 +enum {
5462 + PCILBA_baddr_b = 0, // In PCI_t -> pcilba [] .a
5463 + PCILBA_baddr_m = 0xffffff00,
5464 +} ;
5465 +/*******************************************************************************
5466 + *
5467 + * PCI Local Base Address Control Register
5468 + *
5469 + ******************************************************************************/
5470 +enum {
5471 + PCILBAC_msi_b = 0, // In pPci->pcilba[i].c
5472 + PCILBAC_msi_m = 0x00000001,
5473 + PCILBAC_msi_mem_v = 0,
5474 + PCILBAC_msi_io_v = 1,
5475 + PCILBAC_size_b = 2, // In pPci->pcilba[i].c
5476 + PCILBAC_size_m = 0x0000007c,
5477 + PCILBAC_sb_b = 7, // In pPci->pcilba[i].c
5478 + PCILBAC_sb_m = 0x00000080,
5479 + PCILBAC_rt_b = 8, // In pPci->pcilba[i].c
5480 + PCILBAC_rt_m = 0x00000100,
5481 + PCILBAC_rt_noprefetch_v = 0, // mem read
5482 + PCILBAC_rt_prefetch_v = 1, // mem readline
5483 +} ;
5484 +
5485 +/*******************************************************************************
5486 + *
5487 + * PCI Local Base Address [0|1|2|3] Mapping Register
5488 + *
5489 + ******************************************************************************/
5490 +enum {
5491 + PCILBAM_maddr_b = 8,
5492 + PCILBAM_maddr_m = 0xffffff00,
5493 +} ;
5494 +
5495 +/*******************************************************************************
5496 + *
5497 + * PCI Decoupled Access Control Register
5498 + *
5499 + ******************************************************************************/
5500 +enum {
5501 + PCIDAC_den_b = 0,
5502 + PCIDAC_den_m = 0x00000001,
5503 +} ;
5504 +
5505 +/*******************************************************************************
5506 + *
5507 + * PCI Decoupled Access Status Register
5508 + *
5509 + ******************************************************************************/
5510 +enum {
5511 + PCIDAS_d_b = 0,
5512 + PCIDAS_d_m = 0x00000001,
5513 + PCIDAS_b_b = 1,
5514 + PCIDAS_b_m = 0x00000002,
5515 + PCIDAS_e_b = 2,
5516 + PCIDAS_e_m = 0x00000004,
5517 + PCIDAS_ofe_b = 3,
5518 + PCIDAS_ofe_m = 0x00000008,
5519 + PCIDAS_off_b = 4,
5520 + PCIDAS_off_m = 0x00000010,
5521 + PCIDAS_ife_b = 5,
5522 + PCIDAS_ife_m = 0x00000020,
5523 + PCIDAS_iff_b = 6,
5524 + PCIDAS_iff_m = 0x00000040,
5525 +} ;
5526 +
5527 +/*******************************************************************************
5528 + *
5529 + * PCI DMA Channel 8 Configuration Register
5530 + *
5531 + ******************************************************************************/
5532 +enum
5533 +{
5534 + PCIDMA8C_mbs_b = 0, // Maximum Burst Size.
5535 + PCIDMA8C_mbs_m = 0x00000fff, // { pcidma8c }
5536 + PCIDMA8C_our_b = 12, // Optimize Unaligned Burst Reads.
5537 + PCIDMA8C_our_m = 0x00001000, // { pcidma8c }
5538 +} ;
5539 +
5540 +/*******************************************************************************
5541 + *
5542 + * PCI DMA Channel 9 Configuration Register
5543 + *
5544 + ******************************************************************************/
5545 +enum
5546 +{
5547 + PCIDMA9C_mbs_b = 0, // Maximum Burst Size.
5548 + PCIDMA9C_mbs_m = 0x00000fff, // { pcidma9c }
5549 +} ;
5550 +
5551 +/*******************************************************************************
5552 + *
5553 + * PCI to Memory(DMA Channel 8) AND Memory to PCI DMA(DMA Channel 9)Descriptors
5554 + *
5555 + ******************************************************************************/
5556 +enum {
5557 + PCIDMAD_pt_b = 22, // in DEVCMD field (descriptor)
5558 + PCIDMAD_pt_m = 0x00c00000, // preferred transaction field
5559 + // These are for reads (DMA channel 8)
5560 + PCIDMAD_devcmd_mr_v = 0, //memory read
5561 + PCIDMAD_devcmd_mrl_v = 1, //memory read line
5562 + PCIDMAD_devcmd_mrm_v = 2, //memory read multiple
5563 + PCIDMAD_devcmd_ior_v = 3, //I/O read
5564 + // These are for writes (DMA channel 9)
5565 + PCIDMAD_devcmd_mw_v = 0, //memory write
5566 + PCIDMAD_devcmd_mwi_v = 1, //memory write invalidate
5567 + PCIDMAD_devcmd_iow_v = 3, //I/O write
5568 +
5569 + // Swap byte field applies to both DMA channel 8 and 9
5570 + PCIDMAD_sb_b = 24, // in DEVCMD field (descriptor)
5571 + PCIDMAD_sb_m = 0x01000000, // swap byte field
5572 +} ;
5573 +
5574 +
5575 +/*******************************************************************************
5576 + *
5577 + * PCI Target Control Register
5578 + *
5579 + ******************************************************************************/
5580 +enum
5581 +{
5582 + PCITC_rtimer_b = 0, // In PCITC_t -> pcitc
5583 + PCITC_rtimer_m = 0x000000ff,
5584 + PCITC_dtimer_b = 8, // In PCITC_t -> pcitc
5585 + PCITC_dtimer_m = 0x0000ff00,
5586 + PCITC_rdr_b = 18, // In PCITC_t -> pcitc
5587 + PCITC_rdr_m = 0x00040000,
5588 + PCITC_ddt_b = 19, // In PCITC_t -> pcitc
5589 + PCITC_ddt_m = 0x00080000,
5590 +} ;
5591 +/*******************************************************************************
5592 + *
5593 + * PCI messaging unit [applies to both inbound and outbound registers ]
5594 + *
5595 + ******************************************************************************/
5596 +enum
5597 +{
5598 + PCIM_m0_b = 0, // In PCIM_t -> {pci{iic,iim,ioic,ioim}}
5599 + PCIM_m0_m = 0x00000001, // inbound or outbound message 0
5600 + PCIM_m1_b = 1, // In PCIM_t -> {pci{iic,iim,ioic,ioim}}
5601 + PCIM_m1_m = 0x00000002, // inbound or outbound message 1
5602 + PCIM_db_b = 2, // In PCIM_t -> {pci{iic,iim,ioic,ioim}}
5603 + PCIM_db_m = 0x00000004, // inbound or outbound doorbell
5604 +};
5605 +
5606 +
5607 +#endif // __IDT_RC32365_PCI_H__
5608 diff -Nur linux-2.6.16/include/asm-mips/idt-boards/rc32300/rc32365_pci_v.h linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32300/rc32365_pci_v.h
5609 --- linux-2.6.16/include/asm-mips/idt-boards/rc32300/rc32365_pci_v.h 1970-01-01 01:00:00.000000000 +0100
5610 +++ linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32300/rc32365_pci_v.h 2006-03-20 14:25:10.000000000 +0100
5611 @@ -0,0 +1,217 @@
5612 +/**************************************************************************
5613 + *
5614 + * BRIEF MODULE DESCRIPTION
5615 + * PCI header values for IDT 79EB365/336
5616 + *
5617 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
5618 + *
5619 + * This program is free software; you can redistribute it and/or modify it
5620 + * under the terms of the GNU General Public License as published by the
5621 + * Free Software Foundation; either version 2 of the License, or (at your
5622 + * option) any later version.
5623 + *
5624 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
5625 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
5626 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
5627 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
5628 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
5629 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
5630 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
5631 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
5632 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
5633 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
5634 + *
5635 + * You should have received a copy of the GNU General Public License along
5636 + * with this program; if not, write to the Free Software Foundation, Inc.,
5637 + * 675 Mass Ave, Cambridge, MA 02139, USA.
5638 + *
5639 + *
5640 + **************************************************************************
5641 + * May 2004 P. Sadik.
5642 + *
5643 + * Initial Release
5644 + *
5645 + *
5646 + *
5647 + **************************************************************************
5648 + */
5649 +
5650 +#ifndef __IDT_RC32365_PCI_V_H__
5651 +#define __IDT_RC32365_PCI_V_H__
5652 +
5653 +
5654 +#define PCI_MSG_VirtualAddress 0xB806C010
5655 +#define rc32365_pci ((volatile PCI_t) PCI0_VirtualAddress)
5656 +#define rc32365_pci_msg ((volatile PCIM_t) PCI_MSG_VirtualAddress)
5657 +
5658 +#define PCIM_SHFT 0x6
5659 +#define PCIM_BIT_LEN 0x7
5660 +#define PCIM_H_EA 0x3
5661 +#define PCIM_H_IA_FIX 0x4
5662 +#define PCIM_H_IA_RR 0x5
5663 +
5664 +#define PCI_ADDR_START 0x50000000
5665 +
5666 +#define CPUTOPCI_MEM_WIN 0x02000000
5667 +#define CPUTOPCI_IO_WIN 0x00100000
5668 +#define PCILBA_SIZE_SHFT 2
5669 +#define PCILBA_SIZE_MASK 0x1F
5670 +#define SIZE_256MB 0x1C
5671 +#define SIZE_128MB 0x1B
5672 +#define SIZE_64MB 0x1A
5673 +#define SIZE_32MB 0x19
5674 +#define SIZE_16MB 0x18
5675 +#define SIZE_4MB 0x16
5676 +#define SIZE_2MB 0x15
5677 +#define SIZE_1MB 0x14
5678 +#define CEDAR_CONFIG0_ADDR 0x80000000
5679 +#define CEDAR_CONFIG1_ADDR 0x80000004
5680 +#define CEDAR_CONFIG2_ADDR 0x80000008
5681 +#define CEDAR_CONFIG3_ADDR 0x8000000C
5682 +#define CEDAR_CONFIG4_ADDR 0x80000010
5683 +#define CEDAR_CONFIG5_ADDR 0x80000014
5684 +#define CEDAR_CONFIG6_ADDR 0x80000018
5685 +#define CEDAR_CONFIG7_ADDR 0x8000001C
5686 +#define CEDAR_CONFIG8_ADDR 0x80000020
5687 +#define CEDAR_CONFIG9_ADDR 0x80000024
5688 +#define CEDAR_CONFIG10_ADDR 0x80000028
5689 +#define CEDAR_CONFIG11_ADDR 0x8000002C
5690 +#define CEDAR_CONFIG12_ADDR 0x80000030
5691 +#define CEDAR_CONFIG13_ADDR 0x80000034
5692 +#define CEDAR_CONFIG14_ADDR 0x80000038
5693 +#define CEDAR_CONFIG15_ADDR 0x8000003C
5694 +#define CEDAR_CONFIG16_ADDR 0x80000040
5695 +#define CEDAR_CONFIG17_ADDR 0x80000044
5696 +#define CEDAR_CONFIG18_ADDR 0x80000048
5697 +#define CEDAR_CONFIG19_ADDR 0x8000004C
5698 +#define CEDAR_CONFIG20_ADDR 0x80000050
5699 +#define CEDAR_CONFIG21_ADDR 0x80000054
5700 +#define CEDAR_CONFIG22_ADDR 0x80000058
5701 +#define CEDAR_CONFIG23_ADDR 0x8000005C
5702 +#define CEDAR_CONFIG24_ADDR 0x80000060
5703 +#define CEDAR_CONFIG25_ADDR 0x80000064
5704 +#define CEDAR_CMD (PCFG04_command_ioena_m | \
5705 + PCFG04_command_memena_m | \
5706 + PCFG04_command_bmena_m | \
5707 + PCFG04_command_mwinv_m | \
5708 + PCFG04_command_parena_m | \
5709 + PCFG04_command_serrena_m )
5710 +
5711 +#define CEDAR_STAT (PCFG04_status_mdpe_m | \
5712 + PCFG04_status_sta_m | \
5713 + PCFG04_status_rta_m | \
5714 + PCFG04_status_rma_m | \
5715 + PCFG04_status_sse_m | \
5716 + PCFG04_status_pe_m)
5717 +
5718 +#define CEDAR_CNFG1 ((CEDAR_STAT << 16) | \
5719 + CEDAR_CMD)
5720 +
5721 +#define CEDAR_REVID 0
5722 +#define CEDAR_CLASS_CODE 0
5723 +#define CEDAR_CNFG2 ((CEDAR_CLASS_CODE << 8) | \
5724 + CEDAR_REVID)
5725 +
5726 +#define CEDAR_CACHE_LINE_SIZE 4
5727 +#define CEDAR_MASTER_LAT 0x3c
5728 +#define CEDAR_HEADER_TYPE 0
5729 +#define CEDAR_BIST 0
5730 +
5731 +#define CEDAR_CNFG3 ((CEDAR_BIST << 24) | \
5732 + (CEDAR_HEADER_TYPE << 16) | \
5733 + (CEDAR_MASTER_LAT << 8) | \
5734 + CEDAR_CACHE_LINE_SIZE)
5735 +
5736 +#define CEDAR_BAR0 0x00000008 /* 128 MB Memory */
5737 +#define CEDAR_BAR1 0x18800001 /* 1 MB IO */
5738 +#define CEDAR_BAR2 0x18000001 /* 2 MB IO window for Cedar
5739 + internal Registers */
5740 +#define CEDAR_BAR3 0x48000008 /* Spare 128 MB Memory */
5741 +
5742 +#define CEDAR_CNFG4 CEDAR_BAR0
5743 +#define CEDAR_CNFG5 CEDAR_BAR1
5744 +#define CEDAR_CNFG6 CEDAR_BAR2
5745 +#define CEDAR_CNFG7 CEDAR_BAR3
5746 +
5747 +#define CEDAR_SUBSYS_VENDOR_ID 0
5748 +#define CEDAR_SUBSYSTEM_ID 0
5749 +#define CEDAR_CNFG8 0
5750 +#define CEDAR_CNFG9 0
5751 +#define CEDAR_CNFG10 0
5752 +#define CEDAR_CNFG11 ((CEDAR_SUBSYS_VENDOR_ID << 16) | \
5753 + CEDAR_SUBSYSTEM_ID)
5754 +#define CEDAR_INT_LINE 1
5755 +#define CEDAR_INT_PIN 1
5756 +#define CEDAR_MIN_GNT 8
5757 +#define CEDAR_MAX_LAT 0x38
5758 +#define CEDAR_CNFG12 0
5759 +#define CEDAR_CNFG13 0
5760 +#define CEDAR_CNFG14 0
5761 +#define CEDAR_CNFG15 ((CEDAR_MAX_LAT << 24) | \
5762 + (CEDAR_MIN_GNT << 16) | \
5763 + (CEDAR_INT_PIN << 8) | \
5764 + CEDAR_INT_LINE)
5765 +#define CEDAR_RETRY_LIMIT 0x80
5766 +#define CEDAR_TRDY_LIMIT 0x80
5767 +#define CEDAR_CNFG16 ((CEDAR_RETRY_LIMIT << 8) | \
5768 + CEDAR_TRDY_LIMIT)
5769 +#define PCI_PBAxC_R 0x0
5770 +#define PCI_PBAxC_RL 0x1
5771 +#define PCI_PBAxC_RM 0x2
5772 +#define SIZE_SHFT 2
5773 +#ifdef __MIPSEB__
5774 +#define CEDAR_PBA0C (((1 & 0x3) << PCIPBAC_mr_b) | \
5775 + PCIPBAC_pp_m | \
5776 + PCIPBAC_sb_m | \
5777 + (SIZE_128MB << SIZE_SHFT) | \
5778 + PCIPBAC_p_m)
5779 +#else
5780 +
5781 +#define CEDAR_PBA0C (((1 & 0x3) << PCIPBAC_mr_b) | \
5782 + PCIPBAC_pp_m | \
5783 + (SIZE_128MB << SIZE_SHFT) | \
5784 + PCIPBAC_p_m)
5785 +#endif
5786 +#define CEDAR_CNFG17 CEDAR_PBA0C
5787 +#define CEDAR_PBA0M 0x0
5788 +#define CEDAR_CNFG18 CEDAR_PBA0M
5789 +
5790 +#ifdef __MIPSEB__
5791 +#define CEDAR_PBA1C ((SIZE_1MB << SIZE_SHFT) | \
5792 + PCIPBAC_sb_m | \
5793 + PCIPBAC_msi_m)
5794 +#else
5795 +#define CEDAR_PBA1C ((SIZE_1MB << SIZE_SHFT) | \
5796 + PCIPBAC_msi_m)
5797 +#endif
5798 +#define CEDAR_CNFG19 CEDAR_PBA1C
5799 +#define CEDAR_PBA1M 0x0
5800 +#define CEDAR_CNFG20 CEDAR_PBA1M
5801 +
5802 +#ifdef __MIPSEB__
5803 +#define CEDAR_PBA2C ((SIZE_2MB << SIZE_SHFT) | \
5804 + PCIPBAC_sb_m | \
5805 + PCIPBAC_msi_m)
5806 +#else
5807 +#define CEDAR_PBA2C ((SIZE_2MB << SIZE_SHFT) | \
5808 + PCIPBAC_msi_m)
5809 +#endif
5810 +
5811 +#define CEDAR_CNFG21 CEDAR_PBA2C
5812 +#define CEDAR_PBA2M 0x18000000
5813 +#define CEDAR_CNFG22 CEDAR_PBA2M
5814 +
5815 +#ifdef __MIPSEB__
5816 +#define CEDAR_PBA3C PCIPBAC_sb_m
5817 +#else
5818 +#define CEDAR_PBA3C 0
5819 +#endif
5820 +
5821 +#define CEDAR_CNFG23 CEDAR_PBA3C
5822 +#define CEDAR_PBA3M 0
5823 +#define CEDAR_CNFG24 CEDAR_PBA3M
5824 +
5825 +#define PCITC_DTIMER_VAL 8
5826 +#define PCITC_RTIMER_VAL 0x10
5827 +
5828 +#endif //__IDT_RC32365_PCI_V_H__
5829 diff -Nur linux-2.6.16/include/asm-mips/idt-boards/rc32434/rc32434_dma.h linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32434/rc32434_dma.h
5830 --- linux-2.6.16/include/asm-mips/idt-boards/rc32434/rc32434_dma.h 1970-01-01 01:00:00.000000000 +0100
5831 +++ linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32434/rc32434_dma.h 2006-03-20 14:25:10.000000000 +0100
5832 @@ -0,0 +1,205 @@
5833 +/**************************************************************************
5834 + *
5835 + * BRIEF MODULE DESCRIPTION
5836 + * DMA register definition
5837 + *
5838 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
5839 + *
5840 + * This program is free software; you can redistribute it and/or modify it
5841 + * under the terms of the GNU General Public License as published by the
5842 + * Free Software Foundation; either version 2 of the License, or (at your
5843 + * option) any later version.
5844 + *
5845 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
5846 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
5847 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
5848 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
5849 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
5850 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
5851 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
5852 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
5853 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
5854 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
5855 + *
5856 + * You should have received a copy of the GNU General Public License along
5857 + * with this program; if not, write to the Free Software Foundation, Inc.,
5858 + * 675 Mass Ave, Cambridge, MA 02139, USA.
5859 + *
5860 + *
5861 + **************************************************************************
5862 + * May 2004 rkt, neb
5863 + *
5864 + * Initial Release
5865 + *
5866 + *
5867 + *
5868 + **************************************************************************
5869 + */
5870 +
5871 +#ifndef __IDT_DMA_H__
5872 +#define __IDT_DMA_H__
5873 +
5874 +enum
5875 +{
5876 + DMA0_PhysicalAddress = 0x18040000,
5877 + DMA_PhysicalAddress = DMA0_PhysicalAddress, // Default
5878 +
5879 + DMA0_VirtualAddress = 0xb8040000,
5880 + DMA_VirtualAddress = DMA0_VirtualAddress, // Default
5881 +} ;
5882 +
5883 +/*
5884 + * DMA descriptor (in physical memory).
5885 + */
5886 +
5887 +typedef struct DMAD_s
5888 +{
5889 + u32 control ; // Control. use DMAD_*
5890 + u32 ca ; // Current Address.
5891 + u32 devcs ; // Device control and status.
5892 + u32 link ; // Next descriptor in chain.
5893 +} volatile *DMAD_t ;
5894 +
5895 +enum
5896 +{
5897 + DMAD_size = sizeof (struct DMAD_s),
5898 + DMAD_count_b = 0, // in DMAD_t -> control
5899 + DMAD_count_m = 0x0003ffff, // in DMAD_t -> control
5900 + DMAD_ds_b = 20, // in DMAD_t -> control
5901 + DMAD_ds_m = 0x00300000, // in DMAD_t -> control
5902 + DMAD_ds_ethRcv0_v = 0,
5903 + DMAD_ds_ethXmt0_v = 0,
5904 + DMAD_ds_memToFifo_v = 0,
5905 + DMAD_ds_fifoToMem_v = 0,
5906 + DMAD_ds_pciToMem_v = 0,
5907 + DMAD_ds_memToPci_v = 0,
5908 +
5909 + DMAD_devcmd_b = 22, // in DMAD_t -> control
5910 + DMAD_devcmd_m = 0x01c00000, // in DMAD_t -> control
5911 + DMAD_devcmd_byte_v = 0, //memory-to-memory
5912 + DMAD_devcmd_halfword_v = 1, //memory-to-memory
5913 + DMAD_devcmd_word_v = 2, //memory-to-memory
5914 + DMAD_devcmd_2words_v = 3, //memory-to-memory
5915 + DMAD_devcmd_4words_v = 4, //memory-to-memory
5916 + DMAD_devcmd_6words_v = 5, //memory-to-memory
5917 + DMAD_devcmd_8words_v = 6, //memory-to-memory
5918 + DMAD_devcmd_16words_v = 7, //memory-to-memory
5919 + DMAD_cof_b = 25, // chain on finished
5920 + DMAD_cof_m = 0x02000000, //
5921 + DMAD_cod_b = 26, // chain on done
5922 + DMAD_cod_m = 0x04000000, //
5923 + DMAD_iof_b = 27, // interrupt on finished
5924 + DMAD_iof_m = 0x08000000, //
5925 + DMAD_iod_b = 28, // interrupt on done
5926 + DMAD_iod_m = 0x10000000, //
5927 + DMAD_t_b = 29, // terminated
5928 + DMAD_t_m = 0x20000000, //
5929 + DMAD_d_b = 30, // done
5930 + DMAD_d_m = 0x40000000, //
5931 + DMAD_f_b = 31, // finished
5932 + DMAD_f_m = 0x80000000, //
5933 +} ;
5934 +
5935 +/*
5936 + * DMA register (within Internal Register Map).
5937 + */
5938 +
5939 +struct DMA_Chan_s
5940 +{
5941 + u32 dmac ; // Control.
5942 + u32 dmas ; // Status.
5943 + u32 dmasm ; // Mask.
5944 + u32 dmadptr ; // Descriptor pointer.
5945 + u32 dmandptr ; // Next descriptor pointer.
5946 +};
5947 +
5948 +typedef struct DMA_Chan_s volatile *DMA_Chan_t ;
5949 +
5950 +//DMA_Channels use DMACH_count instead
5951 +
5952 +enum
5953 +{
5954 + DMAC_run_b = 0, //
5955 + DMAC_run_m = 0x00000001, //
5956 + DMAC_dm_b = 1, // done mask
5957 + DMAC_dm_m = 0x00000002, //
5958 + DMAC_mode_b = 2, //
5959 + DMAC_mode_m = 0x0000000c, //
5960 + DMAC_mode_auto_v = 0,
5961 + DMAC_mode_burst_v = 1,
5962 + DMAC_mode_transfer_v = 2, //usually used
5963 + DMAC_mode_reserved_v = 3,
5964 + DMAC_a_b = 4, //
5965 + DMAC_a_m = 0x00000010, //
5966 +
5967 + DMAS_f_b = 0, // finished (sticky)
5968 + DMAS_f_m = 0x00000001, //
5969 + DMAS_d_b = 1, // done (sticky)
5970 + DMAS_d_m = 0x00000002, //
5971 + DMAS_c_b = 2, // chain (sticky)
5972 + DMAS_c_m = 0x00000004, //
5973 + DMAS_e_b = 3, // error (sticky)
5974 + DMAS_e_m = 0x00000008, //
5975 + DMAS_h_b = 4, // halt (sticky)
5976 + DMAS_h_m = 0x00000010, //
5977 +
5978 + DMASM_f_b = 0, // finished (1=mask)
5979 + DMASM_f_m = 0x00000001, //
5980 + DMASM_d_b = 1, // done (1=mask)
5981 + DMASM_d_m = 0x00000002, //
5982 + DMASM_c_b = 2, // chain (1=mask)
5983 + DMASM_c_m = 0x00000004, //
5984 + DMASM_e_b = 3, // error (1=mask)
5985 + DMASM_e_m = 0x00000008, //
5986 + DMASM_h_b = 4, // halt (1=mask)
5987 + DMASM_h_m = 0x00000010, //
5988 +} ;
5989 +
5990 +/*
5991 + * DMA channel definitions
5992 + */
5993 +
5994 +enum
5995 +{
5996 + DMACH_ethRcv0 = 0,
5997 + DMACH_ethXmt0 = 1,
5998 + DMACH_memToFifo = 2,
5999 + DMACH_fifoToMem = 3,
6000 + DMACH_pciToMem = 4,
6001 + DMACH_memToPci = 5,
6002 +
6003 + DMACH_count //must be last
6004 +};
6005 +
6006 +
6007 +typedef struct DMAC_s
6008 +{
6009 + struct DMA_Chan_s ch [DMACH_count] ; //use ch[DMACH_]
6010 +} volatile *DMA_t ;
6011 +
6012 +
6013 +/*
6014 + * External DMA parameters
6015 +*/
6016 +
6017 +enum
6018 +{
6019 + DMADEVCMD_ts_b = 0, // ts field in devcmd
6020 + DMADEVCMD_ts_m = 0x00000007, // ts field in devcmd
6021 + DMADEVCMD_ts_byte_v = 0,
6022 + DMADEVCMD_ts_halfword_v = 1,
6023 + DMADEVCMD_ts_word_v = 2,
6024 + DMADEVCMD_ts_2word_v = 3,
6025 + DMADEVCMD_ts_4word_v = 4,
6026 + DMADEVCMD_ts_6word_v = 5,
6027 + DMADEVCMD_ts_8word_v = 6,
6028 + DMADEVCMD_ts_16word_v = 7
6029 +};
6030 +
6031 +
6032 +#endif // __IDT_DMA_H__
6033 +
6034 +
6035 +
6036 +
6037 +
6038 diff -Nur linux-2.6.16/include/asm-mips/idt-boards/rc32434/rc32434_dma_v.h linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32434/rc32434_dma_v.h
6039 --- linux-2.6.16/include/asm-mips/idt-boards/rc32434/rc32434_dma_v.h 1970-01-01 01:00:00.000000000 +0100
6040 +++ linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32434/rc32434_dma_v.h 2006-03-20 14:25:10.000000000 +0100
6041 @@ -0,0 +1,89 @@
6042 +/**************************************************************************
6043 + *
6044 + * BRIEF MODULE DESCRIPTION
6045 + * Definitions for DMA controller.
6046 + *
6047 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
6048 + *
6049 + * This program is free software; you can redistribute it and/or modify it
6050 + * under the terms of the GNU General Public License as published by the
6051 + * Free Software Foundation; either version 2 of the License, or (at your
6052 + * option) any later version.
6053 + *
6054 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
6055 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
6056 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
6057 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
6058 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
6059 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
6060 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
6061 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
6062 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
6063 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
6064 + *
6065 + * You should have received a copy of the GNU General Public License along
6066 + * with this program; if not, write to the Free Software Foundation, Inc.,
6067 + * 675 Mass Ave, Cambridge, MA 02139, USA.
6068 + *
6069 + *
6070 + **************************************************************************
6071 + * May 2004 rkt, neb.
6072 + *
6073 + * Initial Release
6074 + *
6075 + *
6076 + *
6077 + **************************************************************************
6078 + */
6079 +
6080 +#ifndef __IDT_DMA_V_H__
6081 +#define __IDT_DMA_V_H__
6082 +
6083 +#include <asm/idt-boards/rc32434/rc32434_dma.h>
6084 +#include <asm/idt-boards/rc32434/rc32434.h>
6085 +
6086 +#define DMA_CHAN_OFFSET 0x14
6087 +#define IS_DMA_USED(X) (((X) & (DMAD_f_m | DMAD_d_m | DMAD_t_m)) != 0)
6088 +#define DMA_COUNT(count) \
6089 + ((count) & DMAD_count_m)
6090 +
6091 +#define DMA_HALT_TIMEOUT 500
6092 +
6093 +
6094 +static inline int rc32434_halt_dma(DMA_Chan_t ch)
6095 +{
6096 + int timeout=1;
6097 + if (rc32434_readl(&ch->dmac) & DMAC_run_m) {
6098 + rc32434_writel(0, &ch->dmac);
6099 +
6100 + for (timeout = DMA_HALT_TIMEOUT; timeout > 0; timeout--) {
6101 + if (rc32434_readl(&ch->dmas) & DMAS_h_m) {
6102 + rc32434_writel(0, &ch->dmas);
6103 + break;
6104 + }
6105 + }
6106 +
6107 + }
6108 +
6109 + return timeout ? 0 : 1;
6110 +}
6111 +
6112 +static inline void rc32434_start_dma(DMA_Chan_t ch, u32 dma_addr)
6113 +{
6114 + rc32434_writel(0, &ch->dmandptr);
6115 + rc32434_writel(dma_addr, &ch->dmadptr);
6116 +}
6117 +
6118 +static inline void rc32434_chain_dma(DMA_Chan_t ch, u32 dma_addr)
6119 +{
6120 + rc32434_writel(dma_addr, &ch->dmandptr);
6121 +}
6122 +
6123 +#endif // __IDT_DMA_V_H__
6124 +
6125 +
6126 +
6127 +
6128 +
6129 +
6130 +
6131 diff -Nur linux-2.6.16/include/asm-mips/idt-boards/rc32434/rc32434_eth.h linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32434/rc32434_eth.h
6132 --- linux-2.6.16/include/asm-mips/idt-boards/rc32434/rc32434_eth.h 1970-01-01 01:00:00.000000000 +0100
6133 +++ linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32434/rc32434_eth.h 2006-03-20 14:25:10.000000000 +0100
6134 @@ -0,0 +1,333 @@
6135 +/**************************************************************************
6136 + *
6137 + * BRIEF MODULE DESCRIPTION
6138 + * Ethernet register definition
6139 + *
6140 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
6141 + *
6142 + * This program is free software; you can redistribute it and/or modify it
6143 + * under the terms of the GNU General Public License as published by the
6144 + * Free Software Foundation; either version 2 of the License, or (at your
6145 + * option) any later version.
6146 + *
6147 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
6148 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
6149 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
6150 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
6151 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
6152 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
6153 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
6154 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
6155 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
6156 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
6157 + *
6158 + * You should have received a copy of the GNU General Public License along
6159 + * with this program; if not, write to the Free Software Foundation, Inc.,
6160 + * 675 Mass Ave, Cambridge, MA 02139, USA.
6161 + *
6162 + *
6163 + **************************************************************************
6164 + * May 2004 rkt, neb.
6165 + *
6166 + * Initial Release
6167 + *
6168 + *
6169 + *
6170 + **************************************************************************
6171 + */
6172 +
6173 +#ifndef __IDT_ETH_H__
6174 +#define __IDT_ETH_H__
6175 +
6176 +
6177 +enum
6178 +{
6179 + ETH0_PhysicalAddress = 0x18060000,
6180 + ETH_PhysicalAddress = ETH0_PhysicalAddress, // Default
6181 +
6182 + ETH0_VirtualAddress = 0xb8060000,
6183 + ETH_VirtualAddress = ETH0_VirtualAddress, // Default
6184 +} ;
6185 +
6186 +typedef struct
6187 +{
6188 + u32 ethintfc ;
6189 + u32 ethfifott ;
6190 + u32 etharc ;
6191 + u32 ethhash0 ;
6192 + u32 ethhash1 ;
6193 + u32 ethu0 [4] ; // Reserved.
6194 + u32 ethpfs ;
6195 + u32 ethmcp ;
6196 + u32 eth_u1 [10] ; // Reserved.
6197 + u32 ethspare ;
6198 + u32 eth_u2 [42] ; // Reserved.
6199 + u32 ethsal0 ;
6200 + u32 ethsah0 ;
6201 + u32 ethsal1 ;
6202 + u32 ethsah1 ;
6203 + u32 ethsal2 ;
6204 + u32 ethsah2 ;
6205 + u32 ethsal3 ;
6206 + u32 ethsah3 ;
6207 + u32 ethrbc ;
6208 + u32 ethrpc ;
6209 + u32 ethrupc ;
6210 + u32 ethrfc ;
6211 + u32 ethtbc ;
6212 + u32 ethgpf ;
6213 + u32 eth_u9 [50] ; // Reserved.
6214 + u32 ethmac1 ;
6215 + u32 ethmac2 ;
6216 + u32 ethipgt ;
6217 + u32 ethipgr ;
6218 + u32 ethclrt ;
6219 + u32 ethmaxf ;
6220 + u32 eth_u10 ; // Reserved.
6221 + u32 ethmtest ;
6222 + u32 miimcfg ;
6223 + u32 miimcmd ;
6224 + u32 miimaddr ;
6225 + u32 miimwtd ;
6226 + u32 miimrdd ;
6227 + u32 miimind ;
6228 + u32 eth_u11 ; // Reserved.
6229 + u32 eth_u12 ; // Reserved.
6230 + u32 ethcfsa0 ;
6231 + u32 ethcfsa1 ;
6232 + u32 ethcfsa2 ;
6233 +} volatile *ETH_t;
6234 +
6235 +enum
6236 +{
6237 + ETHINTFC_en_b = 0,
6238 + ETHINTFC_en_m = 0x00000001,
6239 + ETHINTFC_its_b = 1,
6240 + ETHINTFC_its_m = 0x00000002,
6241 + ETHINTFC_rip_b = 2,
6242 + ETHINTFC_rip_m = 0x00000004,
6243 + ETHINTFC_jam_b = 3,
6244 + ETHINTFC_jam_m = 0x00000008,
6245 + ETHINTFC_ovr_b = 4,
6246 + ETHINTFC_ovr_m = 0x00000010,
6247 + ETHINTFC_und_b = 5,
6248 + ETHINTFC_und_m = 0x00000020,
6249 +
6250 + ETHFIFOTT_tth_b = 0,
6251 + ETHFIFOTT_tth_m = 0x0000007f,
6252 +
6253 + ETHARC_pro_b = 0,
6254 + ETHARC_pro_m = 0x00000001,
6255 + ETHARC_am_b = 1,
6256 + ETHARC_am_m = 0x00000002,
6257 + ETHARC_afm_b = 2,
6258 + ETHARC_afm_m = 0x00000004,
6259 + ETHARC_ab_b = 3,
6260 + ETHARC_ab_m = 0x00000008,
6261 +
6262 + ETHSAL_byte5_b = 0,
6263 + ETHSAL_byte5_m = 0x000000ff,
6264 + ETHSAL_byte4_b = 8,
6265 + ETHSAL_byte4_m = 0x0000ff00,
6266 + ETHSAL_byte3_b = 16,
6267 + ETHSAL_byte3_m = 0x00ff0000,
6268 + ETHSAL_byte2_b = 24,
6269 + ETHSAL_byte2_m = 0xff000000,
6270 +
6271 + ETHSAH_byte1_b = 0,
6272 + ETHSAH_byte1_m = 0x000000ff,
6273 + ETHSAH_byte0_b = 8,
6274 + ETHSAH_byte0_m = 0x0000ff00,
6275 +
6276 + ETHGPF_ptv_b = 0,
6277 + ETHGPF_ptv_m = 0x0000ffff,
6278 +
6279 + ETHPFS_pfd_b = 0,
6280 + ETHPFS_pfd_m = 0x00000001,
6281 +
6282 + ETHCFSA0_cfsa4_b = 0,
6283 + ETHCFSA0_cfsa4_m = 0x000000ff,
6284 + ETHCFSA0_cfsa5_b = 8,
6285 + ETHCFSA0_cfsa5_m = 0x0000ff00,
6286 +
6287 + ETHCFSA1_cfsa2_b = 0,
6288 + ETHCFSA1_cfsa2_m = 0x000000ff,
6289 + ETHCFSA1_cfsa3_b = 8,
6290 + ETHCFSA1_cfsa3_m = 0x0000ff00,
6291 +
6292 + ETHCFSA2_cfsa0_b = 0,
6293 + ETHCFSA2_cfsa0_m = 0x000000ff,
6294 + ETHCFSA2_cfsa1_b = 8,
6295 + ETHCFSA2_cfsa1_m = 0x0000ff00,
6296 +
6297 + ETHMAC1_re_b = 0,
6298 + ETHMAC1_re_m = 0x00000001,
6299 + ETHMAC1_paf_b = 1,
6300 + ETHMAC1_paf_m = 0x00000002,
6301 + ETHMAC1_rfc_b = 2,
6302 + ETHMAC1_rfc_m = 0x00000004,
6303 + ETHMAC1_tfc_b = 3,
6304 + ETHMAC1_tfc_m = 0x00000008,
6305 + ETHMAC1_lb_b = 4,
6306 + ETHMAC1_lb_m = 0x00000010,
6307 + ETHMAC1_mr_b = 31,
6308 + ETHMAC1_mr_m = 0x80000000,
6309 +
6310 + ETHMAC2_fd_b = 0,
6311 + ETHMAC2_fd_m = 0x00000001,
6312 + ETHMAC2_flc_b = 1,
6313 + ETHMAC2_flc_m = 0x00000002,
6314 + ETHMAC2_hfe_b = 2,
6315 + ETHMAC2_hfe_m = 0x00000004,
6316 + ETHMAC2_dc_b = 3,
6317 + ETHMAC2_dc_m = 0x00000008,
6318 + ETHMAC2_cen_b = 4,
6319 + ETHMAC2_cen_m = 0x00000010,
6320 + ETHMAC2_pe_b = 5,
6321 + ETHMAC2_pe_m = 0x00000020,
6322 + ETHMAC2_vpe_b = 6,
6323 + ETHMAC2_vpe_m = 0x00000040,
6324 + ETHMAC2_ape_b = 7,
6325 + ETHMAC2_ape_m = 0x00000080,
6326 + ETHMAC2_ppe_b = 8,
6327 + ETHMAC2_ppe_m = 0x00000100,
6328 + ETHMAC2_lpe_b = 9,
6329 + ETHMAC2_lpe_m = 0x00000200,
6330 + ETHMAC2_nb_b = 12,
6331 + ETHMAC2_nb_m = 0x00001000,
6332 + ETHMAC2_bp_b = 13,
6333 + ETHMAC2_bp_m = 0x00002000,
6334 + ETHMAC2_ed_b = 14,
6335 + ETHMAC2_ed_m = 0x00004000,
6336 +
6337 + ETHIPGT_ipgt_b = 0,
6338 + ETHIPGT_ipgt_m = 0x0000007f,
6339 +
6340 + ETHIPGR_ipgr2_b = 0,
6341 + ETHIPGR_ipgr2_m = 0x0000007f,
6342 + ETHIPGR_ipgr1_b = 8,
6343 + ETHIPGR_ipgr1_m = 0x00007f00,
6344 +
6345 + ETHCLRT_maxret_b = 0,
6346 + ETHCLRT_maxret_m = 0x0000000f,
6347 + ETHCLRT_colwin_b = 8,
6348 + ETHCLRT_colwin_m = 0x00003f00,
6349 +
6350 + ETHMAXF_maxf_b = 0,
6351 + ETHMAXF_maxf_m = 0x0000ffff,
6352 +
6353 + ETHMTEST_tb_b = 2,
6354 + ETHMTEST_tb_m = 0x00000004,
6355 +
6356 + ETHMCP_div_b = 0,
6357 + ETHMCP_div_m = 0x000000ff,
6358 +
6359 + MIIMCFG_rsv_b = 0,
6360 + MIIMCFG_rsv_m = 0x0000000c,
6361 +
6362 + MIIMCMD_rd_b = 0,
6363 + MIIMCMD_rd_m = 0x00000001,
6364 + MIIMCMD_scn_b = 1,
6365 + MIIMCMD_scn_m = 0x00000002,
6366 +
6367 + MIIMADDR_regaddr_b = 0,
6368 + MIIMADDR_regaddr_m = 0x0000001f,
6369 + MIIMADDR_phyaddr_b = 8,
6370 + MIIMADDR_phyaddr_m = 0x00001f00,
6371 +
6372 + MIIMWTD_wdata_b = 0,
6373 + MIIMWTD_wdata_m = 0x0000ffff,
6374 +
6375 + MIIMRDD_rdata_b = 0,
6376 + MIIMRDD_rdata_m = 0x0000ffff,
6377 +
6378 + MIIMIND_bsy_b = 0,
6379 + MIIMIND_bsy_m = 0x00000001,
6380 + MIIMIND_scn_b = 1,
6381 + MIIMIND_scn_m = 0x00000002,
6382 + MIIMIND_nv_b = 2,
6383 + MIIMIND_nv_m = 0x00000004,
6384 +
6385 +} ;
6386 +
6387 +/*
6388 + * Values for the DEVCS field of the Ethernet DMA Rx and Tx descriptors.
6389 + */
6390 +enum
6391 +{
6392 + ETHRX_fd_b = 0,
6393 + ETHRX_fd_m = 0x00000001,
6394 + ETHRX_ld_b = 1,
6395 + ETHRX_ld_m = 0x00000002,
6396 + ETHRX_rok_b = 2,
6397 + ETHRX_rok_m = 0x00000004,
6398 + ETHRX_fm_b = 3,
6399 + ETHRX_fm_m = 0x00000008,
6400 + ETHRX_mp_b = 4,
6401 + ETHRX_mp_m = 0x00000010,
6402 + ETHRX_bp_b = 5,
6403 + ETHRX_bp_m = 0x00000020,
6404 + ETHRX_vlt_b = 6,
6405 + ETHRX_vlt_m = 0x00000040,
6406 + ETHRX_cf_b = 7,
6407 + ETHRX_cf_m = 0x00000080,
6408 + ETHRX_ovr_b = 8,
6409 + ETHRX_ovr_m = 0x00000100,
6410 + ETHRX_crc_b = 9,
6411 + ETHRX_crc_m = 0x00000200,
6412 + ETHRX_cv_b = 10,
6413 + ETHRX_cv_m = 0x00000400,
6414 + ETHRX_db_b = 11,
6415 + ETHRX_db_m = 0x00000800,
6416 + ETHRX_le_b = 12,
6417 + ETHRX_le_m = 0x00001000,
6418 + ETHRX_lor_b = 13,
6419 + ETHRX_lor_m = 0x00002000,
6420 + ETHRX_ces_b = 14,
6421 + ETHRX_ces_m = 0x00004000,
6422 + ETHRX_length_b = 16,
6423 + ETHRX_length_m = 0xffff0000,
6424 +
6425 + ETHTX_fd_b = 0,
6426 + ETHTX_fd_m = 0x00000001,
6427 + ETHTX_ld_b = 1,
6428 + ETHTX_ld_m = 0x00000002,
6429 + ETHTX_oen_b = 2,
6430 + ETHTX_oen_m = 0x00000004,
6431 + ETHTX_pen_b = 3,
6432 + ETHTX_pen_m = 0x00000008,
6433 + ETHTX_cen_b = 4,
6434 + ETHTX_cen_m = 0x00000010,
6435 + ETHTX_hen_b = 5,
6436 + ETHTX_hen_m = 0x00000020,
6437 + ETHTX_tok_b = 6,
6438 + ETHTX_tok_m = 0x00000040,
6439 + ETHTX_mp_b = 7,
6440 + ETHTX_mp_m = 0x00000080,
6441 + ETHTX_bp_b = 8,
6442 + ETHTX_bp_m = 0x00000100,
6443 + ETHTX_und_b = 9,
6444 + ETHTX_und_m = 0x00000200,
6445 + ETHTX_of_b = 10,
6446 + ETHTX_of_m = 0x00000400,
6447 + ETHTX_ed_b = 11,
6448 + ETHTX_ed_m = 0x00000800,
6449 + ETHTX_ec_b = 12,
6450 + ETHTX_ec_m = 0x00001000,
6451 + ETHTX_lc_b = 13,
6452 + ETHTX_lc_m = 0x00002000,
6453 + ETHTX_td_b = 14,
6454 + ETHTX_td_m = 0x00004000,
6455 + ETHTX_crc_b = 15,
6456 + ETHTX_crc_m = 0x00008000,
6457 + ETHTX_le_b = 16,
6458 + ETHTX_le_m = 0x00010000,
6459 + ETHTX_cc_b = 17,
6460 + ETHTX_cc_m = 0x001E0000,
6461 +} ;
6462 +
6463 +#endif // __IDT_ETH_H__
6464 +
6465 +
6466 +
6467 +
6468 diff -Nur linux-2.6.16/include/asm-mips/idt-boards/rc32434/rc32434_eth_v.h linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32434/rc32434_eth_v.h
6469 --- linux-2.6.16/include/asm-mips/idt-boards/rc32434/rc32434_eth_v.h 1970-01-01 01:00:00.000000000 +0100
6470 +++ linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32434/rc32434_eth_v.h 2006-03-20 14:25:10.000000000 +0100
6471 @@ -0,0 +1,77 @@
6472 +/**************************************************************************
6473 + *
6474 + * BRIEF MODULE DESCRIPTION
6475 + * Ethernet register definition
6476 + *
6477 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
6478 + *
6479 + * This program is free software; you can redistribute it and/or modify it
6480 + * under the terms of the GNU General Public License as published by the
6481 + * Free Software Foundation; either version 2 of the License, or (at your
6482 + * option) any later version.
6483 + *
6484 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
6485 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
6486 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
6487 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
6488 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
6489 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
6490 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
6491 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
6492 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
6493 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
6494 + *
6495 + * You should have received a copy of the GNU General Public License along
6496 + * with this program; if not, write to the Free Software Foundation, Inc.,
6497 + * 675 Mass Ave, Cambridge, MA 02139, USA.
6498 + *
6499 + *
6500 + **************************************************************************
6501 + * May 2004 rkt, neb.
6502 + *
6503 + * Initial Release
6504 + *
6505 + *
6506 + *
6507 + **************************************************************************
6508 + */
6509 +
6510 +#ifndef __IDT_ETH_V_H__
6511 +#define __IDT_ETH_V_H__
6512 +
6513 +#include <asm/idt-boards/rc32434/rc32434_eth.h>
6514 +
6515 +#define IS_TX_TOK(X) (((X) & (1<<ETHTX_tok_b)) >> ETHTX_tok_b ) /* Transmit Okay */
6516 +#define IS_TX_MP(X) (((X) & (1<<ETHTX_mp_b)) >> ETHTX_mp_b ) /* Multicast */
6517 +#define IS_TX_BP(X) (((X) & (1<<ETHTX_bp_b)) >> ETHTX_bp_b ) /* Broadcast */
6518 +#define IS_TX_UND_ERR(X) (((X) & (1<<ETHTX_und_b)) >> ETHTX_und_b ) /* Transmit FIFO Underflow */
6519 +#define IS_TX_OF_ERR(X) (((X) & (1<<ETHTX_of_b)) >> ETHTX_of_b ) /* Oversized frame */
6520 +#define IS_TX_ED_ERR(X) (((X) & (1<<ETHTX_ed_b)) >> ETHTX_ed_b ) /* Excessive deferral */
6521 +#define IS_TX_EC_ERR(X) (((X) & (1<<ETHTX_ec_b)) >> ETHTX_ec_b) /* Excessive collisions */
6522 +#define IS_TX_LC_ERR(X) (((X) & (1<<ETHTX_lc_b)) >> ETHTX_lc_b ) /* Late Collision */
6523 +#define IS_TX_TD_ERR(X) (((X) & (1<<ETHTX_td_b)) >> ETHTX_td_b ) /* Transmit deferred*/
6524 +#define IS_TX_CRC_ERR(X) (((X) & (1<<ETHTX_crc_b)) >> ETHTX_crc_b ) /* CRC Error */
6525 +#define IS_TX_LE_ERR(X) (((X) & (1<<ETHTX_le_b)) >> ETHTX_le_b ) /* Length Error */
6526 +
6527 +#define TX_COLLISION_COUNT(X) (((X) & ETHTX_cc_m)>>ETHTX_cc_b) /* Collision Count */
6528 +
6529 +#define IS_RCV_ROK(X) (((X) & (1<<ETHRX_rok_b)) >> ETHRX_rok_b) /* Receive Okay */
6530 +#define IS_RCV_FM(X) (((X) & (1<<ETHRX_fm_b)) >> ETHRX_fm_b) /* Is Filter Match */
6531 +#define IS_RCV_MP(X) (((X) & (1<<ETHRX_mp_b)) >> ETHRX_mp_b) /* Is it MP */
6532 +#define IS_RCV_BP(X) (((X) & (1<<ETHRX_bp_b)) >> ETHRX_bp_b) /* Is it BP */
6533 +#define IS_RCV_VLT(X) (((X) & (1<<ETHRX_vlt_b)) >> ETHRX_vlt_b) /* VLAN Tag Detect */
6534 +#define IS_RCV_CF(X) (((X) & (1<<ETHRX_cf_b)) >> ETHRX_cf_b) /* Control Frame */
6535 +#define IS_RCV_OVR_ERR(X) (((X) & (1<<ETHRX_ovr_b)) >> ETHRX_ovr_b) /* Receive Overflow */
6536 +#define IS_RCV_CRC_ERR(X) (((X) & (1<<ETHRX_crc_b)) >> ETHRX_crc_b) /* CRC Error */
6537 +#define IS_RCV_CV_ERR(X) (((X) & (1<<ETHRX_cv_b)) >> ETHRX_cv_b) /* Code Violation */
6538 +#define IS_RCV_DB_ERR(X) (((X) & (1<<ETHRX_db_b)) >> ETHRX_db_b) /* Dribble Bits */
6539 +#define IS_RCV_LE_ERR(X) (((X) & (1<<ETHRX_le_b)) >> ETHRX_le_b) /* Length error */
6540 +#define IS_RCV_LOR_ERR(X) (((X) & (1<<ETHRX_lor_b)) >> ETHRX_lor_b) /* Length Out of Range */
6541 +#define IS_RCV_CES_ERR(X) (((X) & (1<<ETHRX_ces_b)) >> ETHRX_ces_b) /* Preamble error */
6542 +#define RCVPKT_LENGTH(X) (((X) & ETHRX_length_m) >> ETHRX_length_b) /* Length of the received packet */
6543 +#endif // __IDT_ETH_V_H__
6544 +
6545 +
6546 +
6547 +
6548 +
6549 diff -Nur linux-2.6.16/include/asm-mips/idt-boards/rc32434/rc32434_gpio.h linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32434/rc32434_gpio.h
6550 --- linux-2.6.16/include/asm-mips/idt-boards/rc32434/rc32434_gpio.h 1970-01-01 01:00:00.000000000 +0100
6551 +++ linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32434/rc32434_gpio.h 2006-03-20 14:25:10.000000000 +0100
6552 @@ -0,0 +1,167 @@
6553 +/**************************************************************************
6554 + *
6555 + * BRIEF MODULE DESCRIPTION
6556 + * GPIO register definition
6557 + *
6558 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
6559 + *
6560 + * This program is free software; you can redistribute it and/or modify it
6561 + * under the terms of the GNU General Public License as published by the
6562 + * Free Software Foundation; either version 2 of the License, or (at your
6563 + * option) any later version.
6564 + *
6565 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
6566 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
6567 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
6568 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
6569 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
6570 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
6571 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
6572 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
6573 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
6574 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
6575 + *
6576 + * You should have received a copy of the GNU General Public License along
6577 + * with this program; if not, write to the Free Software Foundation, Inc.,
6578 + * 675 Mass Ave, Cambridge, MA 02139, USA.
6579 + *
6580 + *
6581 + **************************************************************************
6582 + * May 2004 rkt, neb.
6583 + *
6584 + * Initial Release
6585 + *
6586 + *
6587 + *
6588 + **************************************************************************
6589 + */
6590 +
6591 +#ifndef __IDT_GPIO_H__
6592 +#define __IDT_GPIO_H__
6593 +
6594 +enum
6595 +{
6596 + GPIO0_PhysicalAddress = 0x18050000,
6597 + GPIO_PhysicalAddress = GPIO0_PhysicalAddress, // Default
6598 +
6599 + GPIO0_VirtualAddress = 0xb8050000,
6600 + GPIO_VirtualAddress = GPIO0_VirtualAddress, // Default
6601 +} ;
6602 +
6603 +typedef struct
6604 +{
6605 + u32 gpiofunc; /* GPIO Function Register
6606 + * gpiofunc[x]==0 bit = gpio
6607 + * func[x]==1 bit = altfunc
6608 + */
6609 + u32 gpiocfg; /* GPIO Configuration Register
6610 + * gpiocfg[x]==0 bit = input
6611 + * gpiocfg[x]==1 bit = output
6612 + */
6613 + u32 gpiod; /* GPIO Data Register
6614 + * gpiod[x] read/write gpio pinX status
6615 + */
6616 + u32 gpioilevel; /* GPIO Interrupt Status Register
6617 + * interrupt level (see gpioistat)
6618 + */
6619 + u32 gpioistat; /* Gpio Interrupt Status Register
6620 + * istat[x] = (gpiod[x] == level[x])
6621 + * cleared in ISR (STICKY bits)
6622 + */
6623 + u32 gpionmien; /* GPIO Non-maskable Interrupt Enable Register */
6624 +} volatile * GPIO_t ;
6625 +
6626 +typedef enum
6627 +{
6628 + GPIO_gpio_v = 0, // gpiofunc use pin as GPIO.
6629 + GPIO_alt_v = 1, // gpiofunc use pin as alt.
6630 + GPIO_input_v = 0, // gpiocfg use pin as input.
6631 + GPIO_output_v = 1, // gpiocfg use pin as output.
6632 + GPIO_pin0_b = 0,
6633 + GPIO_pin0_m = 0x00000001,
6634 + GPIO_pin1_b = 1,
6635 + GPIO_pin1_m = 0x00000002,
6636 + GPIO_pin2_b = 2,
6637 + GPIO_pin2_m = 0x00000004,
6638 + GPIO_pin3_b = 3,
6639 + GPIO_pin3_m = 0x00000008,
6640 + GPIO_pin4_b = 4,
6641 + GPIO_pin4_m = 0x00000010,
6642 + GPIO_pin5_b = 5,
6643 + GPIO_pin5_m = 0x00000020,
6644 + GPIO_pin6_b = 6,
6645 + GPIO_pin6_m = 0x00000040,
6646 + GPIO_pin7_b = 7,
6647 + GPIO_pin7_m = 0x00000080,
6648 + GPIO_pin8_b = 8,
6649 + GPIO_pin8_m = 0x00000100,
6650 + GPIO_pin9_b = 9,
6651 + GPIO_pin9_m = 0x00000200,
6652 + GPIO_pin10_b = 10,
6653 + GPIO_pin10_m = 0x00000400,
6654 + GPIO_pin11_b = 11,
6655 + GPIO_pin11_m = 0x00000800,
6656 + GPIO_pin12_b = 12,
6657 + GPIO_pin12_m = 0x00001000,
6658 + GPIO_pin13_b = 13,
6659 + GPIO_pin13_m = 0x00002000,
6660 +
6661 +// Alternate function pins. Corrsponding gpiofunc bit set to GPIO_alt_v.
6662 +
6663 + GPIO_u0sout_b = GPIO_pin0_b, // UART 0 serial out.
6664 + GPIO_u0sout_m = GPIO_pin0_m,
6665 + GPIO_u0sout_cfg_v = GPIO_output_v,
6666 + GPIO_u0sinp_b = GPIO_pin1_b, // UART 0 serial in.
6667 + GPIO_u0sinp_m = GPIO_pin1_m,
6668 + GPIO_u0sinp_cfg_v = GPIO_input_v,
6669 + GPIO_u0rtsn_b = GPIO_pin2_b, // UART 0 req. to send.
6670 + GPIO_u0rtsn_m = GPIO_pin2_m,
6671 + GPIO_u0rtsn_cfg_v = GPIO_output_v,
6672 + GPIO_u0ctsn_b = GPIO_pin3_b, // UART 0 clear to send.
6673 + GPIO_u0ctsn_m = GPIO_pin3_m,
6674 + GPIO_u0ctsn_cfg_v = GPIO_input_v,
6675 +
6676 + GPIO_maddr22_b = GPIO_pin4_b, // M&P bus bit 22.
6677 + GPIO_maddr22_m = GPIO_pin4_m,
6678 + GPIO_maddr22_cfg_v = GPIO_output_v,
6679 +
6680 + GPIO_maddr23_b = GPIO_pin5_b, // M&P bus bit 23.
6681 + GPIO_maddr23_m = GPIO_pin5_m,
6682 + GPIO_maddr23_cfg_v = GPIO_output_v,
6683 +
6684 + GPIO_maddr24_b = GPIO_pin6_b, // M&P bus bit 24.
6685 + GPIO_maddr24_m = GPIO_pin6_m,
6686 + GPIO_maddr24_cfg_v = GPIO_output_v,
6687 +
6688 + GPIO_maddr25_b = GPIO_pin7_b, // M&P bus bit 25.
6689 + GPIO_maddr25_m = GPIO_pin7_m,
6690 + GPIO_maddr25_cfg_v = GPIO_output_v,
6691 +
6692 + GPIO_cpudmadebug_b = GPIO_pin8_b, // CPU or DMA debug pin
6693 + GPIO_cpudmadebug_m = GPIO_pin8_m,
6694 + GPIO_cpudmadebug_cfg_v = GPIO_output_v,
6695 +
6696 + GPIO_pcireq4_b = GPIO_pin9_b, // PCI Request 4
6697 + GPIO_pcireq4_m = GPIO_pin9_m,
6698 + GPIO_pcireq4_cfg_v = GPIO_input_v,
6699 +
6700 + GPIO_pcigrant4_b = GPIO_pin10_b, // PCI Grant 4
6701 + GPIO_pcigrant4_m = GPIO_pin10_m,
6702 + GPIO_pcigrant4_cfg_v = GPIO_output_v,
6703 +
6704 + GPIO_pcireq5_b = GPIO_pin11_b, // PCI Request 5
6705 + GPIO_pcireq5_m = GPIO_pin11_m,
6706 + GPIO_pcireq5_cfg_v = GPIO_input_v,
6707 +
6708 + GPIO_pcigrant5_b = GPIO_pin12_b, // PCI Grant 5
6709 + GPIO_pcigrant5_m = GPIO_pin12_m,
6710 + GPIO_pcigrant5_cfg_v = GPIO_output_v,
6711 +
6712 + GPIO_pcimuintn_b = GPIO_pin13_b, // PCI messaging int.
6713 + GPIO_pcimuintn_m = GPIO_pin13_m,
6714 + GPIO_pcimuintn_cfg_v = GPIO_output_v,
6715 +
6716 +} GPIO_DEFS_t;
6717 +
6718 +#endif // __IDT_GPIO_H__
6719 +
6720 diff -Nur linux-2.6.16/include/asm-mips/idt-boards/rc32434/rc32434.h linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32434/rc32434.h
6721 --- linux-2.6.16/include/asm-mips/idt-boards/rc32434/rc32434.h 1970-01-01 01:00:00.000000000 +0100
6722 +++ linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32434/rc32434.h 2006-03-20 14:25:10.000000000 +0100
6723 @@ -0,0 +1,199 @@
6724 + /**************************************************************************
6725 + *
6726 + * BRIEF MODULE DESCRIPTION
6727 + * Definitions for IDT RC32434 CPU
6728 + *
6729 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
6730 + *
6731 + * This program is free software; you can redistribute it and/or modify it
6732 + * under the terms of the GNU General Public License as published by the
6733 + * Free Software Foundation; either version 2 of the License, or (at your
6734 + * option) any later version.
6735 + *
6736 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
6737 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
6738 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
6739 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
6740 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
6741 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
6742 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
6743 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
6744 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
6745 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
6746 + *
6747 + * You should have received a copy of the GNU General Public License along
6748 + * with this program; if not, write to the Free Software Foundation, Inc.,
6749 + * 675 Mass Ave, Cambridge, MA 02139, USA.
6750 + *
6751 + *
6752 + **************************************************************************
6753 + * May 2004 rkt, neb.
6754 + *
6755 + * Initial Release
6756 + *
6757 + *
6758 + *
6759 + **************************************************************************
6760 + */
6761 +
6762 +#ifndef _RC32434_H_
6763 +#define _RC32434_H_
6764 +
6765 +#include <linux/config.h>
6766 +#include <linux/delay.h>
6767 +#include <asm/io.h>
6768 +#include <asm/idt-boards/rc32434/rc32434_timer.h>
6769 +
6770 +#define RC32434_REG_BASE 0x18000000
6771 +
6772 +
6773 +#define interrupt ((volatile INT_t ) INT0_VirtualAddress)
6774 +#define idt_timer ((volatile TIM_t) TIM0_VirtualAddress)
6775 +#define idt_gpio ((volatile GPIO_t) GPIO0_VirtualAddress)
6776 +
6777 +#define IDT_CLOCK_MULT 2
6778 +#define MIPS_CPU_TIMER_IRQ 7
6779 +/* Interrupt Controller */
6780 +#define IC_GROUP0_PEND (RC32434_REG_BASE + 0x38000)
6781 +#define IC_GROUP0_MASK (RC32434_REG_BASE + 0x38008)
6782 +#define IC_GROUP_OFFSET 0x0C
6783 +#define RTC_BASE 0xBA001FF0
6784 +
6785 +#define NUM_INTR_GROUPS 5
6786 +/* 16550 UARTs */
6787 +
6788 +#define GROUP0_IRQ_BASE 8 /* GRP2 IRQ numbers start here */
6789 +#define GROUP1_IRQ_BASE (GROUP0_IRQ_BASE + 32) /* GRP3 IRQ numbers start here */
6790 +#define GROUP2_IRQ_BASE (GROUP1_IRQ_BASE + 32) /* GRP4 IRQ numbers start here */
6791 +#define GROUP3_IRQ_BASE (GROUP2_IRQ_BASE + 32) /* GRP5 IRQ numbers start here */
6792 +#define GROUP4_IRQ_BASE (GROUP3_IRQ_BASE + 32)
6793 +
6794 +#ifdef __MIPSEB__
6795 +
6796 +#define RC32434_UART0_BASE (RC32434_REG_BASE + 0x58003)
6797 +#define EB434_UART1_BASE (0x19800003)
6798 +
6799 +#else
6800 +
6801 +#define RC32434_UART0_BASE (RC32434_REG_BASE + 0x58000)
6802 +#define EB434_UART1_BASE (0x19800000)
6803 +
6804 +#endif
6805 +
6806 +#define RC32434_UART0_IRQ GROUP3_IRQ_BASE + 0
6807 +#define EB434_UART1_IRQ GROUP4_IRQ_BASE + 11
6808 +
6809 +#define RC32434_NR_IRQS (GROUP4_IRQ_BASE + 32)
6810 +
6811 +/* cpu pipeline flush */
6812 +static inline void rc32434_sync(void)
6813 +{
6814 + __asm__ volatile ("sync");
6815 +}
6816 +
6817 +static inline void rc32434_sync_udelay(int us)
6818 +{
6819 + __asm__ volatile ("sync");
6820 + udelay(us);
6821 +}
6822 +
6823 +static inline void rc32434_sync_delay(int ms)
6824 +{
6825 + __asm__ volatile ("sync");
6826 + mdelay(ms);
6827 +}
6828 +
6829 +
6830 +
6831 +/*
6832 + * Macros to access internal RC32434 registers. No byte
6833 + * swapping should be done when accessing the internal
6834 + * registers.
6835 + */
6836 +
6837 +#define rc32434_readb __raw_readb
6838 +#define rc32434_readw __raw_readw
6839 +#define rc32434_readl __raw_readl
6840 +
6841 +#define rc32434_writeb __raw_writeb
6842 +#define rc32434_writew __raw_writew
6843 +#define rc32434_writel __raw_writel
6844 +
6845 +#if 0
6846 +static inline u8 rc32434_readb(unsigned long pa)
6847 +{
6848 + return *((volatile u8 *)KSEG1ADDR(pa));
6849 +}
6850 +static inline u16 rc32434_readw(unsigned long pa)
6851 +{
6852 + return *((volatile u16 *)KSEG1ADDR(pa));
6853 +}
6854 +static inline u32 rc32434_readl(unsigned long pa)
6855 +{
6856 + return *((volatile u32 *)KSEG1ADDR(pa));
6857 +}
6858 +static inline void rc32434_writeb(u8 val, unsigned long pa)
6859 +{
6860 + *((volatile u8 *)KSEG1ADDR(pa)) = val;
6861 +}
6862 +static inline void rc32434_writew(u16 val, unsigned long pa)
6863 +{
6864 + *((volatile u16 *)KSEG1ADDR(pa)) = val;
6865 +}
6866 +static inline void rc32434_writel(u32 val, unsigned long pa)
6867 +{
6868 + *((volatile u32 *)KSEG1ADDR(pa)) = val;
6869 +}
6870 +
6871 +#endif
6872 +
6873 +
6874 +/*
6875 + * C access to CLZ and CLO instructions
6876 + * (count leading zeroes/ones).
6877 + */
6878 +static inline int rc32434_clz(unsigned long val)
6879 +{
6880 + int ret;
6881 + __asm__ volatile (
6882 + ".set\tnoreorder\n\t"
6883 + ".set\tnoat\n\t"
6884 + ".set\tmips32\n\t"
6885 + "clz\t%0,%1\n\t"
6886 + ".set\tmips0\n\t"
6887 + ".set\tat\n\t"
6888 + ".set\treorder"
6889 + : "=r" (ret)
6890 + : "r" (val));
6891 +
6892 + return ret;
6893 +}
6894 +static inline int rc32434_clo(unsigned long val)
6895 +{
6896 + int ret;
6897 + __asm__ volatile (
6898 + ".set\tnoreorder\n\t"
6899 + ".set\tnoat\n\t"
6900 + ".set\tmips32\n\t"
6901 + "clo\t%0,%1\n\t"
6902 + ".set\tmips0\n\t"
6903 + ".set\tat\n\t"
6904 + ".set\treorder"
6905 + : "=r" (ret)
6906 + : "r" (val));
6907 +
6908 + return ret;
6909 +}
6910 +#endif /* _RC32434_H_ */
6911 +
6912 +
6913 +
6914 +
6915 +
6916 +
6917 +
6918 +
6919 +
6920 +
6921 +
6922 +
6923 diff -Nur linux-2.6.16/include/asm-mips/idt-boards/rc32434/rc32434_integ.h linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32434/rc32434_integ.h
6924 --- linux-2.6.16/include/asm-mips/idt-boards/rc32434/rc32434_integ.h 1970-01-01 01:00:00.000000000 +0100
6925 +++ linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32434/rc32434_integ.h 2006-03-20 14:25:10.000000000 +0100
6926 @@ -0,0 +1,90 @@
6927 +/**************************************************************************
6928 + *
6929 + * BRIEF MODULE DESCRIPTION
6930 + * System Integrity register definition
6931 + *
6932 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
6933 + *
6934 + * This program is free software; you can redistribute it and/or modify it
6935 + * under the terms of the GNU General Public License as published by the
6936 + * Free Software Foundation; either version 2 of the License, or (at your
6937 + * option) any later version.
6938 + *
6939 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
6940 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
6941 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
6942 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
6943 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
6944 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
6945 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
6946 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
6947 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
6948 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
6949 + *
6950 + * You should have received a copy of the GNU General Public License along
6951 + * with this program; if not, write to the Free Software Foundation, Inc.,
6952 + * 675 Mass Ave, Cambridge, MA 02139, USA.
6953 + *
6954 + *
6955 + **************************************************************************
6956 + * May 2004 rkt, neb
6957 + *
6958 + * Initial Release
6959 + *
6960 + *
6961 + *
6962 + **************************************************************************
6963 + */
6964 +
6965 +#ifndef __IDT_INTEG_H__
6966 +#define __IDT_INTEG_H__
6967 +
6968 +enum
6969 +{
6970 + INTEG0_PhysicalAddress = 0x18030000,
6971 + INTEG_PhysicalAddress = INTEG0_PhysicalAddress, // Default
6972 +
6973 + INTEG0_VirtualAddress = 0xB8030000,
6974 + INTEG_VirtualAddress = INTEG0_VirtualAddress, // Default
6975 +} ;
6976 +
6977 +// if you are looking for CEA, try rst.h
6978 +typedef struct
6979 +{
6980 + u32 filler [0xc] ; // 0x30 bytes unused.
6981 + u32 errcs ; // sticky use ERRCS_
6982 + u32 wtcount ; // Watchdog timer count reg.
6983 + u32 wtcompare ; // Watchdog timer timeout value.
6984 + u32 wtc ; // Watchdog timer control. use WTC_
6985 +} volatile *INTEG_t ;
6986 +
6987 +enum
6988 +{
6989 + ERRCS_wto_b = 0, // In INTEG_t -> errcs
6990 + ERRCS_wto_m = 0x00000001,
6991 + ERRCS_wne_b = 1, // In INTEG_t -> errcs
6992 + ERRCS_wne_m = 0x00000002,
6993 + ERRCS_ucw_b = 2, // In INTEG_t -> errcs
6994 + ERRCS_ucw_m = 0x00000004,
6995 + ERRCS_ucr_b = 3, // In INTEG_t -> errcs
6996 + ERRCS_ucr_m = 0x00000008,
6997 + ERRCS_upw_b = 4, // In INTEG_t -> errcs
6998 + ERRCS_upw_m = 0x00000010,
6999 + ERRCS_upr_b = 5, // In INTEG_t -> errcs
7000 + ERRCS_upr_m = 0x00000020,
7001 + ERRCS_udw_b = 6, // In INTEG_t -> errcs
7002 + ERRCS_udw_m = 0x00000040,
7003 + ERRCS_udr_b = 7, // In INTEG_t -> errcs
7004 + ERRCS_udr_m = 0x00000080,
7005 + ERRCS_sae_b = 8, // In INTEG_t -> errcs
7006 + ERRCS_sae_m = 0x00000100,
7007 + ERRCS_wre_b = 9, // In INTEG_t -> errcs
7008 + ERRCS_wre_m = 0x00000200,
7009 +
7010 + WTC_en_b = 0, // In INTEG_t -> wtc
7011 + WTC_en_m = 0x00000001,
7012 + WTC_to_b = 1, // In INTEG_t -> wtc
7013 + WTC_to_m = 0x00000002,
7014 +} ;
7015 +
7016 +#endif // __IDT_INTEG_H__
7017 diff -Nur linux-2.6.16/include/asm-mips/idt-boards/rc32434/rc32434_int.h linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32434/rc32434_int.h
7018 --- linux-2.6.16/include/asm-mips/idt-boards/rc32434/rc32434_int.h 1970-01-01 01:00:00.000000000 +0100
7019 +++ linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32434/rc32434_int.h 2006-03-20 14:25:10.000000000 +0100
7020 @@ -0,0 +1,174 @@
7021 +/**************************************************************************
7022 + *
7023 + * BRIEF MODULE DESCRIPTION
7024 + * Interrupt Controller register definition.
7025 + *
7026 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
7027 + *
7028 + * This program is free software; you can redistribute it and/or modify it
7029 + * under the terms of the GNU General Public License as published by the
7030 + * Free Software Foundation; either version 2 of the License, or (at your
7031 + * option) any later version.
7032 + *
7033 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
7034 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
7035 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
7036 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
7037 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
7038 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
7039 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
7040 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
7041 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
7042 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
7043 + *
7044 + * You should have received a copy of the GNU General Public License along
7045 + * with this program; if not, write to the Free Software Foundation, Inc.,
7046 + * 675 Mass Ave, Cambridge, MA 02139, USA.
7047 + *
7048 + *
7049 + **************************************************************************
7050 + * May 2004 rkt, neb.
7051 + *
7052 + * Initial Release
7053 + *
7054 + *
7055 + *
7056 + **************************************************************************
7057 + */
7058 +
7059 +#ifndef __IDT_INT_H__
7060 +#define __IDT_INT_H__
7061 +
7062 +enum
7063 +{
7064 + INT0_PhysicalAddress = 0x18038000,
7065 + INT_PhysicalAddress = INT0_PhysicalAddress, // Default
7066 +
7067 + INT0_VirtualAddress = 0xB8038000,
7068 + INT_VirtualAddress = INT0_VirtualAddress, // Default
7069 +} ;
7070 +
7071 +struct INT_s
7072 +{
7073 + u32 ipend ; //Pending interrupts. use INT?_
7074 + u32 itest ; //Test bits. use INT?_
7075 + u32 imask ; //Interrupt disabled when set. use INT?_
7076 +} ;
7077 +
7078 +enum
7079 +{
7080 + IPEND2 = 0, // HW 2 interrupt to core. use INT2_
7081 + IPEND3 = 1, // HW 3 interrupt to core. use INT3_
7082 + IPEND4 = 2, // HW 4 interrupt to core. use INT4_
7083 + IPEND5 = 3, // HW 5 interrupt to core. use INT5_
7084 + IPEND6 = 4, // HW 6 interrupt to core. use INT6_
7085 +
7086 + IPEND_count, // must be last (used in loops)
7087 + IPEND_min = IPEND2 // min IPEND (used in loops)
7088 +};
7089 +
7090 +typedef struct INTC_s
7091 +{
7092 + struct INT_s i [IPEND_count] ;// use i[IPEND?] = INT?_
7093 + u32 nmips ; // use NMIPS_
7094 +} volatile *INT_t ;
7095 +
7096 +enum
7097 +{
7098 + INT2_timer0_b = 0,
7099 + INT2_timer0_m = 0x00000001,
7100 + INT2_timer1_b = 1,
7101 + INT2_timer1_m = 0x00000002,
7102 + INT2_timer2_b = 2,
7103 + INT2_timer2_m = 0x00000004,
7104 + INT2_refresh_b = 3,
7105 + INT2_refresh_m = 0x00000008,
7106 + INT2_watchdogTimeout_b = 4,
7107 + INT2_watchdogTimeout_m = 0x00000010,
7108 + INT2_undecodedCpuWrite_b = 5,
7109 + INT2_undecodedCpuWrite_m = 0x00000020,
7110 + INT2_undecodedCpuRead_b = 6,
7111 + INT2_undecodedCpuRead_m = 0x00000040,
7112 + INT2_undecodedPciWrite_b = 7,
7113 + INT2_undecodedPciWrite_m = 0x00000080,
7114 + INT2_undecodedPciRead_b = 8,
7115 + INT2_undecodedPciRead_m = 0x00000100,
7116 + INT2_undecodedDmaWrite_b = 9,
7117 + INT2_undecodedDmaWrite_m = 0x00000200,
7118 + INT2_undecodedDmaRead_b = 10,
7119 + INT2_undecodedDmaRead_m = 0x00000400,
7120 + INT2_ipBusSlaveAckError_b = 11,
7121 + INT2_ipBusSlaveAckError_m = 0x00000800,
7122 +
7123 + INT3_dmaChannel0_b = 0,
7124 + INT3_dmaChannel0_m = 0x00000001,
7125 + INT3_dmaChannel1_b = 1,
7126 + INT3_dmaChannel1_m = 0x00000002,
7127 + INT3_dmaChannel2_b = 2,
7128 + INT3_dmaChannel2_m = 0x00000004,
7129 + INT3_dmaChannel3_b = 3,
7130 + INT3_dmaChannel3_m = 0x00000008,
7131 + INT3_dmaChannel4_b = 4,
7132 + INT3_dmaChannel4_m = 0x00000010,
7133 + INT3_dmaChannel5_b = 5,
7134 + INT3_dmaChannel5_m = 0x00000020,
7135 +
7136 + INT5_uartGeneral0_b = 0,
7137 + INT5_uartGeneral0_m = 0x00000001,
7138 + INT5_uartTxrdy0_b = 1,
7139 + INT5_uartTxrdy0_m = 0x00000002,
7140 + INT5_uartRxrdy0_b = 2,
7141 + INT5_uartRxrdy0_m = 0x00000004,
7142 + INT5_pci_b = 3,
7143 + INT5_pci_m = 0x00000008,
7144 + INT5_pciDecoupled_b = 4,
7145 + INT5_pciDecoupled_m = 0x00000010,
7146 + INT5_spi_b = 5,
7147 + INT5_spi_m = 0x00000020,
7148 + INT5_deviceDecoupled_b = 6,
7149 + INT5_deviceDecoupled_m = 0x00000040,
7150 + INT5_eth0Ovr_b = 9,
7151 + INT5_eth0Ovr_m = 0x00000200,
7152 + INT5_eth0Und_b = 10,
7153 + INT5_eth0Und_m = 0x00000400,
7154 + INT5_eth0Pfd_b = 11,
7155 + INT5_eth0Pfd_m = 0x00000800,
7156 + INT5_nvram_b = 12,
7157 + INT5_nvram_m = 0x00001000,
7158 +
7159 + INT6_gpio0_b = 0,
7160 + INT6_gpio0_m = 0x00000001,
7161 + INT6_gpio1_b = 1,
7162 + INT6_gpio1_m = 0x00000002,
7163 + INT6_gpio2_b = 2,
7164 + INT6_gpio2_m = 0x00000004,
7165 + INT6_gpio3_b = 3,
7166 + INT6_gpio3_m = 0x00000008,
7167 + INT6_gpio4_b = 4,
7168 + INT6_gpio4_m = 0x00000010,
7169 + INT6_gpio5_b = 5,
7170 + INT6_gpio5_m = 0x00000020,
7171 + INT6_gpio6_b = 6,
7172 + INT6_gpio6_m = 0x00000040,
7173 + INT6_gpio7_b = 7,
7174 + INT6_gpio7_m = 0x00000080,
7175 + INT6_gpio8_b = 8,
7176 + INT6_gpio8_m = 0x00000100,
7177 + INT6_gpio9_b = 9,
7178 + INT6_gpio9_m = 0x00000200,
7179 + INT6_gpio10_b = 10,
7180 + INT6_gpio10_m = 0x00000400,
7181 + INT6_gpio11_b = 11,
7182 + INT6_gpio11_m = 0x00000800,
7183 + INT6_gpio12_b = 12,
7184 + INT6_gpio12_m = 0x00001000,
7185 + INT6_gpio13_b = 13,
7186 + INT6_gpio13_m = 0x00002000,
7187 +
7188 + NMIPS_gpio_b = 0,
7189 + NMIPS_gpio_m = 0x00000001,
7190 +} ;
7191 +
7192 +#endif // __IDT_INT_H__
7193 +
7194 +
7195 diff -Nur linux-2.6.16/include/asm-mips/idt-boards/rc32434/rc32434_iparb.h linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32434/rc32434_iparb.h
7196 --- linux-2.6.16/include/asm-mips/idt-boards/rc32434/rc32434_iparb.h 1970-01-01 01:00:00.000000000 +0100
7197 +++ linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32434/rc32434_iparb.h 2006-03-20 14:25:10.000000000 +0100
7198 @@ -0,0 +1,111 @@
7199 +/**************************************************************************
7200 + *
7201 + * BRIEF MODULE DESCRIPTION
7202 + * IP Arbiter register definitions
7203 + *
7204 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
7205 + *
7206 + * This program is free software; you can redistribute it and/or modify it
7207 + * under the terms of the GNU General Public License as published by the
7208 + * Free Software Foundation; either version 2 of the License, or (at your
7209 + * option) any later version.
7210 + *
7211 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
7212 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
7213 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
7214 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
7215 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
7216 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
7217 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
7218 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
7219 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
7220 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
7221 + *
7222 + * You should have received a copy of the GNU General Public License along
7223 + * with this program; if not, write to the Free Software Foundation, Inc.,
7224 + * 675 Mass Ave, Cambridge, MA 02139, USA.
7225 + *
7226 + *
7227 + **************************************************************************
7228 + * May 2004 rkt,neb
7229 + *
7230 + * Initial Release
7231 + *
7232 + *
7233 + *
7234 + **************************************************************************
7235 + */
7236 +
7237 +#ifndef __IDT_IPARB_H__
7238 +#define __IDT_IPARB_H__
7239 +
7240 +enum
7241 +{
7242 + IPARB0_PhysicalAddress = 0x18048000,
7243 + IPARB_PhysicalAddress = IPARB0_PhysicalAddress, // Default
7244 +
7245 + IPARB0_VirtualAddress = 0xB8048000,
7246 + IPARB_VirtualAddress = IPARB0_VirtualAddress, // Default
7247 +} ;
7248 +
7249 +enum
7250 +{
7251 + IPABMXC_ethernet0Receive = 0,
7252 + IPABMXC_ethernet0Transmit = 1,
7253 + IPABMXC_memoryToHoldFifo = 2,
7254 + IPABMXC_holdFifoToMemory = 3,
7255 + IPABMXC_pciToMemory = 4,
7256 + IPABMXC_memoryToPci = 5,
7257 + IPABMXC_pciTarget = 6,
7258 + IPABMXC_pciTargetStart = 7,
7259 + IPABMXC_cpuToIpBus = 8,
7260 +
7261 + IPABMXC_Count, // Must be last in list !
7262 + IPABMXC_Min = IPABMXC_ethernet0Receive,
7263 +
7264 + IPAPXC_PriorityCount = 4, // 3-highest, 0-lowest.
7265 +} ;
7266 +
7267 +typedef struct
7268 +{
7269 + u32 ipapc [IPAPXC_PriorityCount] ; // ipapc[IPAPXC_] = IPAPC_
7270 + u32 ipabmc [IPABMXC_Count] ; // ipabmc[IPABMXC_] = IPABMC_
7271 + u32 ipac ; // use IPAC_
7272 + u32 ipaitcc; // use IPAITCC_
7273 + u32 ipaspare ;
7274 +} volatile * IPARB_t ;
7275 +
7276 +enum
7277 +{
7278 + IPAC_dp_b = 0,
7279 + IPAC_dp_m = 0x00000001,
7280 + IPAC_dep_b = 1,
7281 + IPAC_dep_m = 0x00000002,
7282 + IPAC_drm_b = 2,
7283 + IPAC_drm_m = 0x00000004,
7284 + IPAC_dwm_b = 3,
7285 + IPAC_dwm_m = 0x00000008,
7286 + IPAC_msk_b = 4,
7287 + IPAC_msk_m = 0x00000010,
7288 +
7289 + IPAPC_ptc_b = 0,
7290 + IPAPC_ptc_m = 0x00003fff,
7291 + IPAPC_mf_b = 14,
7292 + IPAPC_mf_m = 0x00004000,
7293 + IPAPC_cptc_b = 16,
7294 + IPAPC_cptc_m = 0x3fff0000,
7295 +
7296 + IPAITCC_itcc = 0,
7297 + IPAITCC_itcc, = 0x000001ff,
7298 +
7299 + IPABMC_mtc_b = 0,
7300 + IPABMC_mtc_m = 0x00000fff,
7301 + IPABMC_p_b = 12,
7302 + IPABMC_p_m = 0x00003000,
7303 + IPABMC_msk_b = 14,
7304 + IPABMC_msk_m = 0x00004000,
7305 + IPABMC_cmtc_b = 16,
7306 + IPABMC_cmtc_m = 0x0fff0000,
7307 +};
7308 +
7309 +#endif // __IDT_IPARB_H__
7310 diff -Nur linux-2.6.16/include/asm-mips/idt-boards/rc32434/rc32434_pci.h linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32434/rc32434_pci.h
7311 --- linux-2.6.16/include/asm-mips/idt-boards/rc32434/rc32434_pci.h 1970-01-01 01:00:00.000000000 +0100
7312 +++ linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32434/rc32434_pci.h 2006-03-20 14:25:10.000000000 +0100
7313 @@ -0,0 +1,695 @@
7314 +/**************************************************************************
7315 + *
7316 + * BRIEF MODULE DESCRIPTION
7317 + * PCI register definitio
7318 + *
7319 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
7320 + *
7321 + * This program is free software; you can redistribute it and/or modify it
7322 + * under the terms of the GNU General Public License as published by the
7323 + * Free Software Foundation; either version 2 of the License, or (at your
7324 + * option) any later version.
7325 + *
7326 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
7327 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
7328 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
7329 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
7330 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
7331 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
7332 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
7333 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
7334 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
7335 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
7336 + *
7337 + * You should have received a copy of the GNU General Public License along
7338 + * with this program; if not, write to the Free Software Foundation, Inc.,
7339 + * 675 Mass Ave, Cambridge, MA 02139, USA.
7340 + *
7341 + *
7342 + **************************************************************************
7343 + * May 2004 rkt, neb.
7344 + *
7345 + * Initial Release
7346 + *
7347 + *
7348 + *
7349 + **************************************************************************
7350 + */
7351 +
7352 +#ifndef __IDT_PCI_H__
7353 +#define __IDT_PCI_H__
7354 +
7355 +enum
7356 +{
7357 + PCI0_PhysicalAddress = 0x18080000,
7358 + PCI_PhysicalAddress = PCI0_PhysicalAddress,
7359 +
7360 + PCI0_VirtualAddress = 0xB8080000,
7361 + PCI_VirtualAddress = PCI0_VirtualAddress,
7362 +} ;
7363 +
7364 +enum
7365 +{
7366 + PCI_LbaCount = 4, // Local base addresses.
7367 +} ;
7368 +
7369 +typedef struct
7370 +{
7371 + u32 a ; // Address.
7372 + u32 c ; // Control.
7373 + u32 m ; // mapping.
7374 +} PCI_Map_s ;
7375 +
7376 +typedef struct
7377 +{
7378 + u32 pcic ;
7379 + u32 pcis ;
7380 + u32 pcism ;
7381 + u32 pcicfga ;
7382 + u32 pcicfgd ;
7383 + PCI_Map_s pcilba [PCI_LbaCount] ;
7384 + u32 pcidac ;
7385 + u32 pcidas ;
7386 + u32 pcidasm ;
7387 + u32 pcidad ;
7388 + u32 pcidma8c ;
7389 + u32 pcidma9c ;
7390 + u32 pcitc ;
7391 +} volatile *PCI_t ;
7392 +
7393 +// PCI messaging unit.
7394 +enum
7395 +{
7396 + PCIM_Count = 2,
7397 +} ;
7398 +typedef struct
7399 +{
7400 + u32 pciim [PCIM_Count] ;
7401 + u32 pciom [PCIM_Count] ;
7402 + u32 pciid ;
7403 + u32 pciiic ;
7404 + u32 pciiim ;
7405 + u32 pciiod ;
7406 + u32 pciioic ;
7407 + u32 pciioim ;
7408 +} volatile *PCIM_t ;
7409 +
7410 +/*******************************************************************************
7411 + *
7412 + * PCI Control Register
7413 + *
7414 + ******************************************************************************/
7415 +enum
7416 +{
7417 + PCIC_en_b = 0,
7418 + PCIC_en_m = 0x00000001,
7419 + PCIC_tnr_b = 1,
7420 + PCIC_tnr_m = 0x00000002,
7421 + PCIC_sce_b = 2,
7422 + PCIC_sce_m = 0x00000004,
7423 + PCIC_ien_b = 3,
7424 + PCIC_ien_m = 0x00000008,
7425 + PCIC_aaa_b = 4,
7426 + PCIC_aaa_m = 0x00000010,
7427 + PCIC_eap_b = 5,
7428 + PCIC_eap_m = 0x00000020,
7429 + PCIC_pcim_b = 6,
7430 + PCIC_pcim_m = 0x000001c0,
7431 + PCIC_pcim_disabled_v = 0,
7432 + PCIC_pcim_tnr_v = 1, // Satellite - target not ready
7433 + PCIC_pcim_suspend_v = 2, // Satellite - suspended CPU.
7434 + PCIC_pcim_extern_v = 3, // Host - external arbiter.
7435 + PCIC_pcim_fixed_v = 4, // Host - fixed priority arb.
7436 + PCIC_pcim_roundrobin_v = 5, // Host - round robin priority.
7437 + PCIC_pcim_reserved6_v = 6,
7438 + PCIC_pcim_reserved7_v = 7,
7439 + PCIC_igm_b = 9,
7440 + PCIC_igm_m = 0x00000200,
7441 +} ;
7442 +
7443 +/*******************************************************************************
7444 + *
7445 + * PCI Status Register
7446 + *
7447 + ******************************************************************************/
7448 +enum {
7449 + PCIS_eed_b = 0,
7450 + PCIS_eed_m = 0x00000001,
7451 + PCIS_wr_b = 1,
7452 + PCIS_wr_m = 0x00000002,
7453 + PCIS_nmi_b = 2,
7454 + PCIS_nmi_m = 0x00000004,
7455 + PCIS_ii_b = 3,
7456 + PCIS_ii_m = 0x00000008,
7457 + PCIS_cwe_b = 4,
7458 + PCIS_cwe_m = 0x00000010,
7459 + PCIS_cre_b = 5,
7460 + PCIS_cre_m = 0x00000020,
7461 + PCIS_mdpe_b = 6,
7462 + PCIS_mdpe_m = 0x00000040,
7463 + PCIS_sta_b = 7,
7464 + PCIS_sta_m = 0x00000080,
7465 + PCIS_rta_b = 8,
7466 + PCIS_rta_m = 0x00000100,
7467 + PCIS_rma_b = 9,
7468 + PCIS_rma_m = 0x00000200,
7469 + PCIS_sse_b = 10,
7470 + PCIS_sse_m = 0x00000400,
7471 + PCIS_ose_b = 11,
7472 + PCIS_ose_m = 0x00000800,
7473 + PCIS_pe_b = 12,
7474 + PCIS_pe_m = 0x00001000,
7475 + PCIS_tae_b = 13,
7476 + PCIS_tae_m = 0x00002000,
7477 + PCIS_rle_b = 14,
7478 + PCIS_rle_m = 0x00004000,
7479 + PCIS_bme_b = 15,
7480 + PCIS_bme_m = 0x00008000,
7481 + PCIS_prd_b = 16,
7482 + PCIS_prd_m = 0x00010000,
7483 + PCIS_rip_b = 17,
7484 + PCIS_rip_m = 0x00020000,
7485 +} ;
7486 +
7487 +/*******************************************************************************
7488 + *
7489 + * PCI Status Mask Register
7490 + *
7491 + ******************************************************************************/
7492 +enum {
7493 + PCISM_eed_b = 0,
7494 + PCISM_eed_m = 0x00000001,
7495 + PCISM_wr_b = 1,
7496 + PCISM_wr_m = 0x00000002,
7497 + PCISM_nmi_b = 2,
7498 + PCISM_nmi_m = 0x00000004,
7499 + PCISM_ii_b = 3,
7500 + PCISM_ii_m = 0x00000008,
7501 + PCISM_cwe_b = 4,
7502 + PCISM_cwe_m = 0x00000010,
7503 + PCISM_cre_b = 5,
7504 + PCISM_cre_m = 0x00000020,
7505 + PCISM_mdpe_b = 6,
7506 + PCISM_mdpe_m = 0x00000040,
7507 + PCISM_sta_b = 7,
7508 + PCISM_sta_m = 0x00000080,
7509 + PCISM_rta_b = 8,
7510 + PCISM_rta_m = 0x00000100,
7511 + PCISM_rma_b = 9,
7512 + PCISM_rma_m = 0x00000200,
7513 + PCISM_sse_b = 10,
7514 + PCISM_sse_m = 0x00000400,
7515 + PCISM_ose_b = 11,
7516 + PCISM_ose_m = 0x00000800,
7517 + PCISM_pe_b = 12,
7518 + PCISM_pe_m = 0x00001000,
7519 + PCISM_tae_b = 13,
7520 + PCISM_tae_m = 0x00002000,
7521 + PCISM_rle_b = 14,
7522 + PCISM_rle_m = 0x00004000,
7523 + PCISM_bme_b = 15,
7524 + PCISM_bme_m = 0x00008000,
7525 + PCISM_prd_b = 16,
7526 + PCISM_prd_m = 0x00010000,
7527 + PCISM_rip_b = 17,
7528 + PCISM_rip_m = 0x00020000,
7529 +} ;
7530 +
7531 +/*******************************************************************************
7532 + *
7533 + * PCI Configuration Address Register
7534 + *
7535 + ******************************************************************************/
7536 +enum {
7537 + PCICFGA_reg_b = 2,
7538 + PCICFGA_reg_m = 0x000000fc,
7539 + PCICFGA_reg_id_v = 0x00>>2, //use PCFGID_
7540 + PCICFGA_reg_04_v = 0x04>>2, //use PCFG04_
7541 + PCICFGA_reg_08_v = 0x08>>2, //use PCFG08_
7542 + PCICFGA_reg_0C_v = 0x0C>>2, //use PCFG0C_
7543 + PCICFGA_reg_pba0_v = 0x10>>2, //use PCIPBA_
7544 + PCICFGA_reg_pba1_v = 0x14>>2, //use PCIPBA_
7545 + PCICFGA_reg_pba2_v = 0x18>>2, //use PCIPBA_
7546 + PCICFGA_reg_pba3_v = 0x1c>>2, //use PCIPBA_
7547 + PCICFGA_reg_subsystem_v = 0x2c>>2, //use PCFGSS_
7548 + PCICFGA_reg_3C_v = 0x3C>>2, //use PCFG3C_
7549 + PCICFGA_reg_pba0c_v = 0x44>>2, //use PCIPBAC_
7550 + PCICFGA_reg_pba0m_v = 0x48>>2,
7551 + PCICFGA_reg_pba1c_v = 0x4c>>2, //use PCIPBAC_
7552 + PCICFGA_reg_pba1m_v = 0x50>>2,
7553 + PCICFGA_reg_pba2c_v = 0x54>>2, //use PCIPBAC_
7554 + PCICFGA_reg_pba2m_v = 0x58>>2,
7555 + PCICFGA_reg_pba3c_v = 0x5c>>2, //use PCIPBAC_
7556 + PCICFGA_reg_pba3m_v = 0x60>>2,
7557 + PCICFGA_reg_pmgt_v = 0x64>>2,
7558 + PCICFGA_func_b = 8,
7559 + PCICFGA_func_m = 0x00000700,
7560 + PCICFGA_dev_b = 11,
7561 + PCICFGA_dev_m = 0x0000f800,
7562 + PCICFGA_dev_internal_v = 0,
7563 + PCICFGA_bus_b = 16,
7564 + PCICFGA_bus_m = 0x00ff0000,
7565 + PCICFGA_bus_type0_v = 0, //local bus
7566 + PCICFGA_en_b = 31, // read only
7567 + PCICFGA_en_m = 0x80000000,
7568 +} ;
7569 +
7570 +enum {
7571 + PCFGID_vendor_b = 0,
7572 + PCFGID_vendor_m = 0x0000ffff,
7573 + PCFGID_vendor_IDT_v = 0x111d,
7574 + PCFGID_device_b = 16,
7575 + PCFGID_device_m = 0xffff0000,
7576 + PCFGID_device_Korinade_v = 0x0214,
7577 +
7578 + PCFG04_command_ioena_b = 1,
7579 + PCFG04_command_ioena_m = 0x00000001,
7580 + PCFG04_command_memena_b = 2,
7581 + PCFG04_command_memena_m = 0x00000002,
7582 + PCFG04_command_bmena_b = 3,
7583 + PCFG04_command_bmena_m = 0x00000004,
7584 + PCFG04_command_mwinv_b = 5,
7585 + PCFG04_command_mwinv_m = 0x00000010,
7586 + PCFG04_command_parena_b = 7,
7587 + PCFG04_command_parena_m = 0x00000040,
7588 + PCFG04_command_serrena_b = 9,
7589 + PCFG04_command_serrena_m = 0x00000100,
7590 + PCFG04_command_fastbbena_b = 10,
7591 + PCFG04_command_fastbbena_m = 0x00000200,
7592 + PCFG04_status_b = 16,
7593 + PCFG04_status_m = 0xffff0000,
7594 + PCFG04_status_66MHz_b = 21, // 66 MHz enable
7595 + PCFG04_status_66MHz_m = 0x00200000,
7596 + PCFG04_status_fbb_b = 23,
7597 + PCFG04_status_fbb_m = 0x00800000,
7598 + PCFG04_status_mdpe_b = 24,
7599 + PCFG04_status_mdpe_m = 0x01000000,
7600 + PCFG04_status_dst_b = 25,
7601 + PCFG04_status_dst_m = 0x06000000,
7602 + PCFG04_status_sta_b = 27,
7603 + PCFG04_status_sta_m = 0x08000000,
7604 + PCFG04_status_rta_b = 28,
7605 + PCFG04_status_rta_m = 0x10000000,
7606 + PCFG04_status_rma_b = 29,
7607 + PCFG04_status_rma_m = 0x20000000,
7608 + PCFG04_status_sse_b = 30,
7609 + PCFG04_status_sse_m = 0x40000000,
7610 + PCFG04_status_pe_b = 31,
7611 + PCFG04_status_pe_m = 0x40000000,
7612 +
7613 + PCFG08_revId_b = 0,
7614 + PCFG08_revId_m = 0x000000ff,
7615 + PCFG08_classCode_b = 0,
7616 + PCFG08_classCode_m = 0xffffff00,
7617 + PCFG08_classCode_bridge_v = 06,
7618 + PCFG08_classCode_proc_v = 0x0b3000, // processor-MIPS
7619 + PCFG0C_cacheline_b = 0,
7620 + PCFG0C_cacheline_m = 0x000000ff,
7621 + PCFG0C_masterLatency_b = 8,
7622 + PCFG0C_masterLatency_m = 0x0000ff00,
7623 + PCFG0C_headerType_b = 16,
7624 + PCFG0C_headerType_m = 0x00ff0000,
7625 + PCFG0C_bist_b = 24,
7626 + PCFG0C_bist_m = 0xff000000,
7627 +
7628 + PCIPBA_msi_b = 0,
7629 + PCIPBA_msi_m = 0x00000001,
7630 + PCIPBA_p_b = 3,
7631 + PCIPBA_p_m = 0x00000004,
7632 + PCIPBA_baddr_b = 8,
7633 + PCIPBA_baddr_m = 0xffffff00,
7634 +
7635 + PCFGSS_vendorId_b = 0,
7636 + PCFGSS_vendorId_m = 0x0000ffff,
7637 + PCFGSS_id_b = 16,
7638 + PCFGSS_id_m = 0xffff0000,
7639 +
7640 + PCFG3C_interruptLine_b = 0,
7641 + PCFG3C_interruptLine_m = 0x000000ff,
7642 + PCFG3C_interruptPin_b = 8,
7643 + PCFG3C_interruptPin_m = 0x0000ff00,
7644 + PCFG3C_minGrant_b = 16,
7645 + PCFG3C_minGrant_m = 0x00ff0000,
7646 + PCFG3C_maxLat_b = 24,
7647 + PCFG3C_maxLat_m = 0xff000000,
7648 +
7649 + PCIPBAC_msi_b = 0,
7650 + PCIPBAC_msi_m = 0x00000001,
7651 + PCIPBAC_p_b = 1,
7652 + PCIPBAC_p_m = 0x00000002,
7653 + PCIPBAC_size_b = 2,
7654 + PCIPBAC_size_m = 0x0000007c,
7655 + PCIPBAC_sb_b = 7,
7656 + PCIPBAC_sb_m = 0x00000080,
7657 + PCIPBAC_pp_b = 8,
7658 + PCIPBAC_pp_m = 0x00000100,
7659 + PCIPBAC_mr_b = 9,
7660 + PCIPBAC_mr_m = 0x00000600,
7661 + PCIPBAC_mr_read_v =0, //no prefetching
7662 + PCIPBAC_mr_readLine_v =1,
7663 + PCIPBAC_mr_readMult_v =2,
7664 + PCIPBAC_mrl_b = 11,
7665 + PCIPBAC_mrl_m = 0x00000800,
7666 + PCIPBAC_mrm_b = 12,
7667 + PCIPBAC_mrm_m = 0x00001000,
7668 + PCIPBAC_trp_b = 13,
7669 + PCIPBAC_trp_m = 0x00002000,
7670 +
7671 + PCFG40_trdyTimeout_b = 0,
7672 + PCFG40_trdyTimeout_m = 0x000000ff,
7673 + PCFG40_retryLim_b = 8,
7674 + PCFG40_retryLim_m = 0x0000ff00,
7675 +};
7676 +
7677 +/*******************************************************************************
7678 + *
7679 + * PCI Local Base Address [0|1|2|3] Register
7680 + *
7681 + ******************************************************************************/
7682 +enum {
7683 + PCILBA_baddr_b = 0, // In PCI_t -> pcilba [] .a
7684 + PCILBA_baddr_m = 0xffffff00,
7685 +} ;
7686 +/*******************************************************************************
7687 + *
7688 + * PCI Local Base Address Control Register
7689 + *
7690 + ******************************************************************************/
7691 +enum {
7692 + PCILBAC_msi_b = 0, // In pPci->pcilba[i].c
7693 + PCILBAC_msi_m = 0x00000001,
7694 + PCILBAC_msi_mem_v = 0,
7695 + PCILBAC_msi_io_v = 1,
7696 + PCILBAC_size_b = 2, // In pPci->pcilba[i].c
7697 + PCILBAC_size_m = 0x0000007c,
7698 + PCILBAC_sb_b = 7, // In pPci->pcilba[i].c
7699 + PCILBAC_sb_m = 0x00000080,
7700 + PCILBAC_rt_b = 8, // In pPci->pcilba[i].c
7701 + PCILBAC_rt_m = 0x00000100,
7702 + PCILBAC_rt_noprefetch_v = 0, // mem read
7703 + PCILBAC_rt_prefetch_v = 1, // mem readline
7704 +} ;
7705 +
7706 +/*******************************************************************************
7707 + *
7708 + * PCI Local Base Address [0|1|2|3] Mapping Register
7709 + *
7710 + ******************************************************************************/
7711 +enum {
7712 + PCILBAM_maddr_b = 8,
7713 + PCILBAM_maddr_m = 0xffffff00,
7714 +} ;
7715 +
7716 +/*******************************************************************************
7717 + *
7718 + * PCI Decoupled Access Control Register
7719 + *
7720 + ******************************************************************************/
7721 +enum {
7722 + PCIDAC_den_b = 0,
7723 + PCIDAC_den_m = 0x00000001,
7724 +} ;
7725 +
7726 +/*******************************************************************************
7727 + *
7728 + * PCI Decoupled Access Status Register
7729 + *
7730 + ******************************************************************************/
7731 +enum {
7732 + PCIDAS_d_b = 0,
7733 + PCIDAS_d_m = 0x00000001,
7734 + PCIDAS_b_b = 1,
7735 + PCIDAS_b_m = 0x00000002,
7736 + PCIDAS_e_b = 2,
7737 + PCIDAS_e_m = 0x00000004,
7738 + PCIDAS_ofe_b = 3,
7739 + PCIDAS_ofe_m = 0x00000008,
7740 + PCIDAS_off_b = 4,
7741 + PCIDAS_off_m = 0x00000010,
7742 + PCIDAS_ife_b = 5,
7743 + PCIDAS_ife_m = 0x00000020,
7744 + PCIDAS_iff_b = 6,
7745 + PCIDAS_iff_m = 0x00000040,
7746 +} ;
7747 +
7748 +/*******************************************************************************
7749 + *
7750 + * PCI DMA Channel 8 Configuration Register
7751 + *
7752 + ******************************************************************************/
7753 +enum
7754 +{
7755 + PCIDMA8C_mbs_b = 0, // Maximum Burst Size.
7756 + PCIDMA8C_mbs_m = 0x00000fff, // { pcidma8c }
7757 + PCIDMA8C_our_b = 12, // Optimize Unaligned Burst Reads.
7758 + PCIDMA8C_our_m = 0x00001000, // { pcidma8c }
7759 +} ;
7760 +
7761 +/*******************************************************************************
7762 + *
7763 + * PCI DMA Channel 9 Configuration Register
7764 + *
7765 + ******************************************************************************/
7766 +enum
7767 +{
7768 + PCIDMA9C_mbs_b = 0, // Maximum Burst Size.
7769 + PCIDMA9C_mbs_m = 0x00000fff, // { pcidma9c }
7770 +} ;
7771 +
7772 +/*******************************************************************************
7773 + *
7774 + * PCI to Memory(DMA Channel 8) AND Memory to PCI DMA(DMA Channel 9)Descriptors
7775 + *
7776 + ******************************************************************************/
7777 +enum {
7778 + PCIDMAD_pt_b = 22, // in DEVCMD field (descriptor)
7779 + PCIDMAD_pt_m = 0x00c00000, // preferred transaction field
7780 + // These are for reads (DMA channel 8)
7781 + PCIDMAD_devcmd_mr_v = 0, //memory read
7782 + PCIDMAD_devcmd_mrl_v = 1, //memory read line
7783 + PCIDMAD_devcmd_mrm_v = 2, //memory read multiple
7784 + PCIDMAD_devcmd_ior_v = 3, //I/O read
7785 + // These are for writes (DMA channel 9)
7786 + PCIDMAD_devcmd_mw_v = 0, //memory write
7787 + PCIDMAD_devcmd_mwi_v = 1, //memory write invalidate
7788 + PCIDMAD_devcmd_iow_v = 3, //I/O write
7789 +
7790 + // Swap byte field applies to both DMA channel 8 and 9
7791 + PCIDMAD_sb_b = 24, // in DEVCMD field (descriptor)
7792 + PCIDMAD_sb_m = 0x01000000, // swap byte field
7793 +} ;
7794 +
7795 +
7796 +/*******************************************************************************
7797 + *
7798 + * PCI Target Control Register
7799 + *
7800 + ******************************************************************************/
7801 +enum
7802 +{
7803 + PCITC_rtimer_b = 0, // In PCITC_t -> pcitc
7804 + PCITC_rtimer_m = 0x000000ff,
7805 + PCITC_dtimer_b = 8, // In PCITC_t -> pcitc
7806 + PCITC_dtimer_m = 0x0000ff00,
7807 + PCITC_rdr_b = 18, // In PCITC_t -> pcitc
7808 + PCITC_rdr_m = 0x00040000,
7809 + PCITC_ddt_b = 19, // In PCITC_t -> pcitc
7810 + PCITC_ddt_m = 0x00080000,
7811 +} ;
7812 +/*******************************************************************************
7813 + *
7814 + * PCI messaging unit [applies to both inbound and outbound registers ]
7815 + *
7816 + ******************************************************************************/
7817 +enum
7818 +{
7819 + PCIM_m0_b = 0, // In PCIM_t -> {pci{iic,iim,ioic,ioim}}
7820 + PCIM_m0_m = 0x00000001, // inbound or outbound message 0
7821 + PCIM_m1_b = 1, // In PCIM_t -> {pci{iic,iim,ioic,ioim}}
7822 + PCIM_m1_m = 0x00000002, // inbound or outbound message 1
7823 + PCIM_db_b = 2, // In PCIM_t -> {pci{iic,iim,ioic,ioim}}
7824 + PCIM_db_m = 0x00000004, // inbound or outbound doorbell
7825 +};
7826 +
7827 +
7828 +
7829 +
7830 +
7831 +
7832 +#define PCI_MSG_VirtualAddress 0xB8088010
7833 +#define rc32434_pci ((volatile PCI_t) PCI0_VirtualAddress)
7834 +#define rc32434_pci_msg ((volatile PCIM_t) PCI_MSG_VirtualAddress)
7835 +
7836 +#define PCIM_SHFT 0x6
7837 +#define PCIM_BIT_LEN 0x7
7838 +#define PCIM_H_EA 0x3
7839 +#define PCIM_H_IA_FIX 0x4
7840 +#define PCIM_H_IA_RR 0x5
7841 +#if 0
7842 +#define PCI_ADDR_START 0x13000000
7843 +#endif
7844 +
7845 +#define PCI_ADDR_START 0x50000000
7846 +
7847 +#define CPUTOPCI_MEM_WIN 0x02000000
7848 +#define CPUTOPCI_IO_WIN 0x00100000
7849 +#define PCILBA_SIZE_SHFT 2
7850 +#define PCILBA_SIZE_MASK 0x1F
7851 +#define SIZE_256MB 0x1C
7852 +#define SIZE_128MB 0x1B
7853 +#define SIZE_64MB 0x1A
7854 +#define SIZE_32MB 0x19
7855 +#define SIZE_16MB 0x18
7856 +#define SIZE_4MB 0x16
7857 +#define SIZE_2MB 0x15
7858 +#define SIZE_1MB 0x14
7859 +#define KORINA_CONFIG0_ADDR 0x80000000
7860 +#define KORINA_CONFIG1_ADDR 0x80000004
7861 +#define KORINA_CONFIG2_ADDR 0x80000008
7862 +#define KORINA_CONFIG3_ADDR 0x8000000C
7863 +#define KORINA_CONFIG4_ADDR 0x80000010
7864 +#define KORINA_CONFIG5_ADDR 0x80000014
7865 +#define KORINA_CONFIG6_ADDR 0x80000018
7866 +#define KORINA_CONFIG7_ADDR 0x8000001C
7867 +#define KORINA_CONFIG8_ADDR 0x80000020
7868 +#define KORINA_CONFIG9_ADDR 0x80000024
7869 +#define KORINA_CONFIG10_ADDR 0x80000028
7870 +#define KORINA_CONFIG11_ADDR 0x8000002C
7871 +#define KORINA_CONFIG12_ADDR 0x80000030
7872 +#define KORINA_CONFIG13_ADDR 0x80000034
7873 +#define KORINA_CONFIG14_ADDR 0x80000038
7874 +#define KORINA_CONFIG15_ADDR 0x8000003C
7875 +#define KORINA_CONFIG16_ADDR 0x80000040
7876 +#define KORINA_CONFIG17_ADDR 0x80000044
7877 +#define KORINA_CONFIG18_ADDR 0x80000048
7878 +#define KORINA_CONFIG19_ADDR 0x8000004C
7879 +#define KORINA_CONFIG20_ADDR 0x80000050
7880 +#define KORINA_CONFIG21_ADDR 0x80000054
7881 +#define KORINA_CONFIG22_ADDR 0x80000058
7882 +#define KORINA_CONFIG23_ADDR 0x8000005C
7883 +#define KORINA_CONFIG24_ADDR 0x80000060
7884 +#define KORINA_CONFIG25_ADDR 0x80000064
7885 +#define KORINA_CMD (PCFG04_command_ioena_m | \
7886 + PCFG04_command_memena_m | \
7887 + PCFG04_command_bmena_m | \
7888 + PCFG04_command_mwinv_m | \
7889 + PCFG04_command_parena_m | \
7890 + PCFG04_command_serrena_m )
7891 +
7892 +#define KORINA_STAT (PCFG04_status_mdpe_m | \
7893 + PCFG04_status_sta_m | \
7894 + PCFG04_status_rta_m | \
7895 + PCFG04_status_rma_m | \
7896 + PCFG04_status_sse_m | \
7897 + PCFG04_status_pe_m)
7898 +
7899 +#define KORINA_CNFG1 ((KORINA_STAT<<16)|KORINA_CMD)
7900 +
7901 +#define KORINA_REVID 0
7902 +#define KORINA_CLASS_CODE 0
7903 +#define KORINA_CNFG2 ((KORINA_CLASS_CODE<<8) | \
7904 + KORINA_REVID)
7905 +
7906 +#define KORINA_CACHE_LINE_SIZE 4
7907 +#define KORINA_MASTER_LAT 0x3c
7908 +#define KORINA_HEADER_TYPE 0
7909 +#define KORINA_BIST 0
7910 +
7911 +#define KORINA_CNFG3 ((KORINA_BIST << 24) | \
7912 + (KORINA_HEADER_TYPE<<16) | \
7913 + (KORINA_MASTER_LAT<<8) | \
7914 + KORINA_CACHE_LINE_SIZE )
7915 +
7916 +#define KORINA_BAR0 0x00000008 /* 128 MB Memory */
7917 +#define KORINA_BAR1 0x18800001 /* 1 MB IO */
7918 +#define KORINA_BAR2 0x18000001 /* 2 MB IO window for Korina
7919 + internal Registers */
7920 +#define KORINA_BAR3 0x48000008 /* Spare 128 MB Memory */
7921 +
7922 +#define KORINA_CNFG4 KORINA_BAR0
7923 +#define KORINA_CNFG5 KORINA_BAR1
7924 +#define KORINA_CNFG6 KORINA_BAR2
7925 +#define KORINA_CNFG7 KORINA_BAR3
7926 +
7927 +#define KORINA_SUBSYS_VENDOR_ID 0x011d
7928 +#define KORINA_SUBSYSTEM_ID 0x0214
7929 +#define KORINA_CNFG8 0
7930 +#define KORINA_CNFG9 0
7931 +#define KORINA_CNFG10 0
7932 +#define KORINA_CNFG11 ((KORINA_SUBSYS_VENDOR_ID<<16) | \
7933 + KORINA_SUBSYSTEM_ID)
7934 +#define KORINA_INT_LINE 1
7935 +#define KORINA_INT_PIN 1
7936 +#define KORINA_MIN_GNT 8
7937 +#define KORINA_MAX_LAT 0x38
7938 +#define KORINA_CNFG12 0
7939 +#define KORINA_CNFG13 0
7940 +#define KORINA_CNFG14 0
7941 +#define KORINA_CNFG15 ((KORINA_MAX_LAT<<24) | \
7942 + (KORINA_MIN_GNT<<16) | \
7943 + (KORINA_INT_PIN<<8) | \
7944 + KORINA_INT_LINE)
7945 +#define KORINA_RETRY_LIMIT 0x80
7946 +#define KORINA_TRDY_LIMIT 0x80
7947 +#define KORINA_CNFG16 ((KORINA_RETRY_LIMIT<<8) | \
7948 + KORINA_TRDY_LIMIT)
7949 +#define PCI_PBAxC_R 0x0
7950 +#define PCI_PBAxC_RL 0x1
7951 +#define PCI_PBAxC_RM 0x2
7952 +#define SIZE_SHFT 2
7953 +
7954 +#if defined(__MIPSEB__)
7955 +#define KORINA_PBA0C ( PCIPBAC_mrl_m | PCIPBAC_sb_m | \
7956 + ((PCI_PBAxC_RM &0x3) << PCIPBAC_mr_b) | \
7957 + PCIPBAC_pp_m | \
7958 + (SIZE_128MB<<SIZE_SHFT) | \
7959 + PCIPBAC_p_m)
7960 +#else
7961 +#define KORINA_PBA0C ( PCIPBAC_mrl_m | \
7962 + ((PCI_PBAxC_RM &0x3) << PCIPBAC_mr_b) | \
7963 + PCIPBAC_pp_m | \
7964 + (SIZE_128MB<<SIZE_SHFT) | \
7965 + PCIPBAC_p_m)
7966 +#endif
7967 +#define KORINA_CNFG17 KORINA_PBA0C
7968 +#define KORINA_PBA0M 0x0
7969 +#define KORINA_CNFG18 KORINA_PBA0M
7970 +
7971 +#if defined(__MIPSEB__)
7972 +#define KORINA_PBA1C ((SIZE_1MB<<SIZE_SHFT) | PCIPBAC_sb_m | \
7973 + PCIPBAC_msi_m)
7974 +#else
7975 +#define KORINA_PBA1C ((SIZE_1MB<<SIZE_SHFT) | \
7976 + PCIPBAC_msi_m)
7977 +#endif
7978 +#define KORINA_CNFG19 KORINA_PBA1C
7979 +#define KORINA_PBA1M 0x0
7980 +#define KORINA_CNFG20 KORINA_PBA1M
7981 +
7982 +#if defined(__MIPSEB__)
7983 +#define KORINA_PBA2C ((SIZE_2MB<<SIZE_SHFT) | PCIPBAC_sb_m | \
7984 + PCIPBAC_msi_m)
7985 +#else
7986 +#define KORINA_PBA2C ((SIZE_2MB<<SIZE_SHFT) | \
7987 + PCIPBAC_msi_m)
7988 +#endif
7989 +#define KORINA_CNFG21 KORINA_PBA2C
7990 +#define KORINA_PBA2M 0x18000000
7991 +#define KORINA_CNFG22 KORINA_PBA2M
7992 +#define KORINA_PBA3C 0
7993 +#define KORINA_CNFG23 KORINA_PBA3C
7994 +#define KORINA_PBA3M 0
7995 +#define KORINA_CNFG24 KORINA_PBA3M
7996 +
7997 +
7998 +
7999 +#define PCITC_DTIMER_VAL 8
8000 +#define PCITC_RTIMER_VAL 0x10
8001 +
8002 +
8003 +
8004 +
8005 +#endif // __IDT_PCI_H__
8006 +
8007 +
8008 +
8009 diff -Nur linux-2.6.16/include/asm-mips/idt-boards/rc32434/rc32434_rst.h linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32434/rc32434_rst.h
8010 --- linux-2.6.16/include/asm-mips/idt-boards/rc32434/rc32434_rst.h 1970-01-01 01:00:00.000000000 +0100
8011 +++ linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32434/rc32434_rst.h 2006-03-20 14:25:10.000000000 +0100
8012 @@ -0,0 +1,119 @@
8013 +/**************************************************************************
8014 + *
8015 + * BRIEF MODULE DESCRIPTION
8016 + * Reset register definitions.
8017 + *
8018 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
8019 + *
8020 + * This program is free software; you can redistribute it and/or modify it
8021 + * under the terms of the GNU General Public License as published by the
8022 + * Free Software Foundation; either version 2 of the License, or (at your
8023 + * option) any later version.
8024 + *
8025 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
8026 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
8027 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
8028 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
8029 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
8030 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
8031 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
8032 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
8033 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
8034 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
8035 + *
8036 + * You should have received a copy of the GNU General Public License along
8037 + * with this program; if not, write to the Free Software Foundation, Inc.,
8038 + * 675 Mass Ave, Cambridge, MA 02139, USA.
8039 + *
8040 + *
8041 + **************************************************************************
8042 + * May 2004 rkt, neb.
8043 + *
8044 + * Initial Release
8045 + *
8046 + *
8047 + *
8048 + **************************************************************************
8049 + */
8050 +
8051 +#ifndef __IDT_RST_H__
8052 +#define __IDT_RST_H__
8053 +
8054 +enum
8055 +{
8056 + RST0_PhysicalAddress = 0x18000000,
8057 + RST_PhysicalAddress = RST0_PhysicalAddress, // Default
8058 +
8059 + RST0_VirtualAddress = 0xb8000000,
8060 + RST_VirtualAddress = RST0_VirtualAddress, // Default
8061 +} ;
8062 +
8063 +typedef struct RST_s
8064 +{
8065 + u32 filler [0x0006] ;
8066 + u32 sysid ;
8067 + u32 filler2 [0x2000-8] ; // Pad out to offset 0x8000
8068 + u32 reset ;
8069 + u32 bcv ;
8070 + u32 cea ;
8071 +} volatile * RST_t ;
8072 +
8073 +enum
8074 +{
8075 + SYSID_rev_b = 0,
8076 + SYSID_rev_m = 0x000000ff,
8077 + SYSID_imp_b = 8,
8078 + SYSID_imp_m = 0x000fff00,
8079 + SYSID_vendor_b = 8,
8080 + SYSID_vendor_m = 0xfff00000,
8081 +
8082 + BCV_pll_b = 0,
8083 + BCV_pll_m = 0x0000000f,
8084 + BCV_pll_PLLBypass_v = 0x0, // PCLK=1*CLK.
8085 + BCV_pll_Mul3_v = 0x1, // PCLK=3*CLK.
8086 + BCV_pll_Mul4_v = 0x2, // PCLK=4*CLK.
8087 + BCV_pll_SlowMul5_v = 0x3, // PCLK=5*CLK.
8088 + BCV_pll_Mul5_v = 0x4, // PCLK=5*CLK.
8089 + BCV_pll_SlowMul6_v = 0x5, // PCLK=6*CLK.
8090 + BCV_pll_Mul6_v = 0x6, // PCLK=6*CLK.
8091 + BCV_pll_Mul8_v = 0x7, // PCLK=8*CLK.
8092 + BCV_pll_Mul10_v = 0x8, // PCLK=10*CLK.
8093 + BCV_pll_Res9_v = 0x9,
8094 + BCV_pll_Res10_v = 0xa,
8095 + BCV_pll_Res11_v = 0xb,
8096 + BCV_pll_Res12_v = 0xc,
8097 + BCV_pll_Res13_v = 0xd,
8098 + BCV_pll_Res14_v = 0xe,
8099 + BCV_pll_Res15_v = 0xf,
8100 + BCV_clkDiv_b = 4,
8101 + BCV_clkDiv_m = 0x00000030,
8102 + BCV_clkDiv_Div1_v = 0x0,
8103 + BCV_clkDiv_Div2_v = 0x1,
8104 + BCV_clkDiv_Div4_v = 0x2,
8105 + BCV_clkDiv_Res3_v = 0x3,
8106 + BCV_bigEndian_b = 6,
8107 + BCV_bigEndian_m = 0x00000040,
8108 + BCV_resetFast_b = 7,
8109 + BCV_resetFast_m = 0x00000080,
8110 + BCV_pciMode_b = 8,
8111 + BCV_pciMode_m = 0x00000700,
8112 + BCV_pciMode_disabled_v = 0, // PCI is disabled.
8113 + BCV_pciMode_tnr_v = 1, // satellite Target Not Ready.
8114 + BCV_pciMode_suspended_v = 2, // satellite with suspended CPU.
8115 + BCV_pciMode_external_v = 3, // host, external arbiter.
8116 + BCV_pciMode_fixed_v = 4, // host, fixed priority arbiter.
8117 + BCV_pciMode_roundRobin_v= 5, // host, round robin arbiter.
8118 + BCV_pciMode_res6_v = 6,
8119 + BCV_pciMode_res7_v = 7,
8120 + BCV_watchDisable_b = 11,
8121 + BCV_watchDisable_m = 0x00000800,
8122 + BCV_res12_b = 12,
8123 + BCV_res12_m = 0x00001000,
8124 + BCV_res13_b = 13,
8125 + BCV_res13_m = 0x00002000,
8126 + BCV_res14_b = 14,
8127 + BCV_res14_m = 0x00004000,
8128 + BCV_res15_b = 15,
8129 + BCV_res15_m = 0x00008000,
8130 +} ;
8131 +#endif // __IDT_RST_H__
8132 diff -Nur linux-2.6.16/include/asm-mips/idt-boards/rc32434/rc32434_spi.h linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32434/rc32434_spi.h
8133 --- linux-2.6.16/include/asm-mips/idt-boards/rc32434/rc32434_spi.h 1970-01-01 01:00:00.000000000 +0100
8134 +++ linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32434/rc32434_spi.h 2006-03-20 14:25:10.000000000 +0100
8135 @@ -0,0 +1,120 @@
8136 +/**************************************************************************
8137 + *
8138 + * BRIEF MODULE DESCRIPTION
8139 + * Serial Peripheral Interface register definitions.
8140 + *
8141 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
8142 + *
8143 + * This program is free software; you can redistribute it and/or modify it
8144 + * under the terms of the GNU General Public License as published by the
8145 + * Free Software Foundation; either version 2 of the License, or (at your
8146 + * option) any later version.
8147 + *
8148 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
8149 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
8150 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
8151 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
8152 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
8153 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
8154 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
8155 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
8156 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
8157 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
8158 + *
8159 + * You should have received a copy of the GNU General Public License along
8160 + * with this program; if not, write to the Free Software Foundation, Inc.,
8161 + * 675 Mass Ave, Cambridge, MA 02139, USA.
8162 + *
8163 + *
8164 + **************************************************************************
8165 + * May 2004 rkt, neb.
8166 + *
8167 + * Initial Release
8168 + *
8169 + *
8170 + *
8171 + **************************************************************************
8172 + */
8173 +
8174 +#ifndef __IDT_SPI_H__
8175 +#define __IDT_SPI_H__
8176 +
8177 +enum
8178 +{
8179 + SPI0_PhysicalAddress = 0x18070000,
8180 + SPI_PhysicalAddress = SPI0_PhysicalAddress,
8181 +
8182 + SPI0_VirtualAddress = 0xB8070000,
8183 + SPI_VirtualAddress = SPI0_VirtualAddress,
8184 +} ;
8185 +
8186 +typedef struct
8187 +{
8188 + u32 spcp ; // prescalar. 0=off, * spiClk = sysClk/(2*(spcp+1)*SPR)
8189 + u32 spc ; // spi control reg use SPC_
8190 + u32 sps ; // spi status reg use SPS_
8191 + u32 spd ; // spi data reg use SPD_
8192 + u32 siofunc ; // serial IO function use SIOFUNC_
8193 + u32 siocfg ; // serial IO config use SIOCFG_
8194 + u32 siod; // serial IO data use SIOD_
8195 +} volatile *SPI_t ;
8196 +
8197 +enum
8198 +{
8199 + SPCP_div_b = 0,
8200 + SPCP_div_m = 0x000000ff,
8201 + SPC_spr_b = 0,
8202 + SPC_spr_m = 0x00000003,
8203 + SPC_spr_div2_v = 0,
8204 + SPC_spr_div4_v = 1,
8205 + SPC_spr_div16_v = 2,
8206 + SPC_spr_div32_v = 3,
8207 + SPC_cpha_b = 2,
8208 + SPC_cpha_m = 0x00000004,
8209 + SPC_cpol_b = 3,
8210 + SPC_cpol_m = 0x00000008,
8211 + SPC_mstr_b = 4,
8212 + SPC_mstr_m = 0x00000010,
8213 + SPC_spe_b = 6,
8214 + SPC_spe_m = 0x00000040,
8215 + SPC_spie_b = 7,
8216 + SPC_spie_m = 0x00000080,
8217 +
8218 + SPS_modf_b = 4,
8219 + SPS_modf_m = 0x00000010,
8220 + SPS_wcol_b = 6,
8221 + SPS_wcol_m = 0x00000040,
8222 + SPS_spif_b = 7,
8223 + SPS_spif_m = 0x00000070,
8224 +
8225 + SPD_data_b = 0,
8226 + SPD_data_m = 0x000000ff,
8227 +
8228 + SIOFUNC_sdo_b = 0,
8229 + SIOFUNC_sdo_m = 0x00000001,
8230 + SIOFUNC_sdi_b = 1,
8231 + SIOFUNC_sdi_m = 0x00000002,
8232 + SIOFUNC_sck_b = 2,
8233 + SIOFUNC_sck_m = 0x00000004,
8234 + SIOFUNC_pci_b = 3,
8235 + SIOFUNC_pci_m = 0x00000008,
8236 +
8237 + SIOCFG_sdo_b = 0,
8238 + SIOCFG_sdo_m = 0x00000001,
8239 + SIOCFG_sdi_b = 1,
8240 + SIOCFG_sdi_m = 0x00000002,
8241 + SIOCFG_sck_b = 2,
8242 + SIOCFG_sck_m = 0x00000004,
8243 + SIOCFG_pci_b = 3,
8244 + SIOCFG_pci_m = 0x00000008,
8245 +
8246 + SIOD_sdo_b = 0,
8247 + SIOD_sdo_m = 0x00000001,
8248 + SIOD_sdi_b = 1,
8249 + SIOD_sdi_m = 0x00000002,
8250 + SIOD_sck_b = 2,
8251 + SIOD_sck_m = 0x00000004,
8252 + SIOD_pci_b = 3,
8253 + SIOD_pci_m = 0x00000008,
8254 +} ;
8255 +#endif // __IDT_SPI_H__
8256 diff -Nur linux-2.6.16/include/asm-mips/idt-boards/rc32434/rc32434_timer.h linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32434/rc32434_timer.h
8257 --- linux-2.6.16/include/asm-mips/idt-boards/rc32434/rc32434_timer.h 1970-01-01 01:00:00.000000000 +0100
8258 +++ linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32434/rc32434_timer.h 2006-03-20 14:25:10.000000000 +0100
8259 @@ -0,0 +1,91 @@
8260 +/**************************************************************************
8261 + *
8262 + * BRIEF MODULE DESCRIPTION
8263 + * Definitions for timer registers
8264 + *
8265 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
8266 + *
8267 + * This program is free software; you can redistribute it and/or modify it
8268 + * under the terms of the GNU General Public License as published by the
8269 + * Free Software Foundation; either version 2 of the License, or (at your
8270 + * option) any later version.
8271 + *
8272 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
8273 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
8274 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
8275 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
8276 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
8277 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
8278 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
8279 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
8280 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
8281 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
8282 + *
8283 + * You should have received a copy of the GNU General Public License along
8284 + * with this program; if not, write to the Free Software Foundation, Inc.,
8285 + * 675 Mass Ave, Cambridge, MA 02139, USA.
8286 + *
8287 + *
8288 + **************************************************************************
8289 + * May 2004 rkt,neb.
8290 + *
8291 + * Initial Release
8292 + *
8293 + *
8294 + *
8295 + **************************************************************************
8296 + */
8297 +
8298 +#ifndef __IDT_TIM_H__
8299 +#define __IDT_TIM_H__
8300 +
8301 +enum
8302 +{
8303 + TIM0_PhysicalAddress = 0x18028000,
8304 + TIM_PhysicalAddress = TIM0_PhysicalAddress, // Default
8305 +
8306 + TIM0_VirtualAddress = 0xb8028000,
8307 + TIM_VirtualAddress = TIM0_VirtualAddress, // Default
8308 +} ;
8309 +
8310 +enum
8311 +{
8312 + TIM_Count = 3,
8313 +} ;
8314 +
8315 +struct TIM_CNTR_s
8316 +{
8317 + u32 count ;
8318 + u32 compare ;
8319 + u32 ctc ; //use CTC_
8320 +} ;
8321 +
8322 +typedef struct TIM_s
8323 +{
8324 + struct TIM_CNTR_s tim [TIM_Count] ;
8325 + u32 rcount ; //use RCOUNT_
8326 + u32 rcompare ; //use RCOMPARE_
8327 + u32 rtc ; //use RTC_
8328 +} volatile * TIM_t ;
8329 +
8330 +enum
8331 +{
8332 + CTC_en_b = 0,
8333 + CTC_en_m = 0x00000001,
8334 + CTC_to_b = 1,
8335 + CTC_to_m = 0x00000002,
8336 +
8337 + RCOUNT_count_b = 0,
8338 + RCOUNT_count_m = 0x0000ffff,
8339 + RCOMPARE_compare_b = 0,
8340 + RCOMPARE_compare_m = 0x0000ffff,
8341 + RTC_ce_b = 0,
8342 + RTC_ce_m = 0x00000001,
8343 + RTC_to_b = 1,
8344 + RTC_to_m = 0x00000002,
8345 + RTC_rqe_b = 2,
8346 + RTC_rqe_m = 0x00000004,
8347 +
8348 +} ;
8349 +#endif // __IDT_TIM_H__
8350 +
8351 diff -Nur linux-2.6.16/include/asm-mips/idt-boards/rc32434/rc32434_uart.h linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32434/rc32434_uart.h
8352 --- linux-2.6.16/include/asm-mips/idt-boards/rc32434/rc32434_uart.h 1970-01-01 01:00:00.000000000 +0100
8353 +++ linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32434/rc32434_uart.h 2006-03-20 14:25:10.000000000 +0100
8354 @@ -0,0 +1,189 @@
8355 +/**************************************************************************
8356 + *
8357 + * BRIEF MODULE DESCRIPTION
8358 + * UART register definitions
8359 + *
8360 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
8361 + *
8362 + * This program is free software; you can redistribute it and/or modify it
8363 + * under the terms of the GNU General Public License as published by the
8364 + * Free Software Foundation; either version 2 of the License, or (at your
8365 + * option) any later version.
8366 + *
8367 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
8368 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
8369 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
8370 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
8371 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
8372 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
8373 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
8374 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
8375 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
8376 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
8377 + *
8378 + * You should have received a copy of the GNU General Public License along
8379 + * with this program; if not, write to the Free Software Foundation, Inc.,
8380 + * 675 Mass Ave, Cambridge, MA 02139, USA.
8381 + *
8382 + *
8383 + **************************************************************************
8384 + * May 2004 rkt, neb.
8385 + *
8386 + * Initial Release
8387 + *
8388 + *
8389 + *
8390 + **************************************************************************
8391 + */
8392 +
8393 +#ifndef __IDT_UART_H__
8394 +#define __IDT_UART_H__
8395 +
8396 +enum
8397 +{
8398 + UART0_PhysicalAddress = 0x1c000000,
8399 + UART_PhysicalAddress = UART0_PhysicalAddress, // Default
8400 +
8401 + UART0_VirtualAddress = 0xbc000000,
8402 + UART_VirtualAddress = UART0_VirtualAddress, // Default
8403 +} ;
8404 +
8405 +/*
8406 + * Register definitions are in bytes so we can handle endian problems.
8407 + */
8408 +
8409 +typedef struct UART_s
8410 +{
8411 + union
8412 + {
8413 + u32 const uartrb ; // 0x00 - DLAB=0, read.
8414 + u32 uartth ; // 0x00 - DLAB=0, write.
8415 + u32 uartdll ; // 0x00 - DLAB=1, read/write.
8416 + } ;
8417 +
8418 + union
8419 + {
8420 + u32 uartie ; // 0x04 - DLAB=0, read/write.
8421 + u32 uartdlh ; // 0x04 - DLAB=1, read/write.
8422 + } ;
8423 + union
8424 + {
8425 + u32 const uartii ; // 0x08 - DLAB=0, read.
8426 + u32 uartfc ; // 0x08 - DLAB=0, write.
8427 + } ;
8428 +
8429 + u32 uartlc ; // 0x0c
8430 + u32 uartmc ; // 0x10
8431 + u32 uartls ; // 0x14
8432 + u32 uartms ; // 0x18
8433 + u32 uarts ; // 0x1c
8434 +} volatile *UART_t ;
8435 +
8436 +// Reset registers.
8437 +typedef u32 volatile *UARTRR_t ;
8438 +
8439 +enum
8440 +{
8441 + UARTIE_rda_b = 0,
8442 + UARTIE_rda_m = 0x00000001,
8443 + UARTIE_the_b = 1,
8444 + UARTIE_the_m = 0x00000002,
8445 + UARTIE_rls_b = 2,
8446 + UARTIE_rls_m = 0x00000004,
8447 + UARTIE_ems_b = 3,
8448 + UARTIE_ems_m = 0x00000008,
8449 +
8450 + UARTII_pi_b = 0,
8451 + UARTII_pi_m = 0x00000001,
8452 + UARTII_iid_b = 1,
8453 + UARTII_iid_m = 0x0000000e,
8454 + UARTII_iid_ms_v = 0, // Modem stat-CTS,DSR,RI or DCD.
8455 + UARTII_iid_thre_v = 1, // Trans. Holding Reg. empty.
8456 + UARTII_iid_rda_v = 2, // Receive data available
8457 + UARTII_iid_rls_v = 3, // Overrun, parity, etc, error.
8458 + UARTII_iid_res4_v = 4, // reserved.
8459 + UARTII_iid_res5_v = 5, // reserved.
8460 + UARTII_iid_cto_v = 6, // Character timeout.
8461 + UARTII_iid_res7_v = 7, // reserved.
8462 +
8463 + UARTFC_en_b = 0,
8464 + UARTFC_en_m = 0x00000001,
8465 + UARTFC_rr_b = 1,
8466 + UARTFC_rr_m = 0x00000002,
8467 + UARTFC_tr_b = 2,
8468 + UARTFC_tr_m = 0x00000004,
8469 + UARTFC_dms_b = 3,
8470 + UARTFC_dms_m = 0x00000008,
8471 + UARTFC_rt_b = 6,
8472 + UARTFC_rt_m = 0x000000c0,
8473 + UARTFC_rt_1Byte_v = 0,
8474 + UARTFC_rt_4Byte_v = 1,
8475 + UARTFC_rt_8Byte_v = 2,
8476 + UARTFC_rt_14Byte_v = 3,
8477 +
8478 + UARTLC_wls_b = 0,
8479 + UARTLC_wls_m = 0x00000003,
8480 + UARTLC_wls_5Bits_v = 0,
8481 + UARTLC_wls_6Bits_v = 1,
8482 + UARTLC_wls_7Bits_v = 2,
8483 + UARTLC_wls_8Bits_v = 3,
8484 + UARTLC_stb_b = 2,
8485 + UARTLC_stb_m = 0x00000004,
8486 + UARTLC_pen_b = 3,
8487 + UARTLC_pen_m = 0x00000008,
8488 + UARTLC_eps_b = 4,
8489 + UARTLC_eps_m = 0x00000010,
8490 + UARTLC_sp_b = 5,
8491 + UARTLC_sp_m = 0x00000020,
8492 + UARTLC_sb_b = 6,
8493 + UARTLC_sb_m = 0x00000040,
8494 + UARTLC_dlab_b = 7,
8495 + UARTLC_dlab_m = 0x00000080,
8496 +
8497 + UARTMC_dtr_b = 0,
8498 + UARTMC_dtr_m = 0x00000001,
8499 + UARTMC_rts_b = 1,
8500 + UARTMC_rts_m = 0x00000002,
8501 + UARTMC_o1_b = 2,
8502 + UARTMC_o1_m = 0x00000004,
8503 + UARTMC_o2_b = 3,
8504 + UARTMC_o2_m = 0x00000008,
8505 + UARTMC_lp_b = 4,
8506 + UARTMC_lp_m = 0x00000010,
8507 +
8508 + UARTLS_dr_b = 0,
8509 + UARTLS_dr_m = 0x00000001,
8510 + UARTLS_oe_b = 1,
8511 + UARTLS_oe_m = 0x00000002,
8512 + UARTLS_pe_b = 2,
8513 + UARTLS_pe_m = 0x00000004,
8514 + UARTLS_fe_b = 3,
8515 + UARTLS_fe_m = 0x00000008,
8516 + UARTLS_bi_b = 4,
8517 + UARTLS_bi_m = 0x00000010,
8518 + UARTLS_thr_b = 5,
8519 + UARTLS_thr_m = 0x00000020,
8520 + UARTLS_te_b = 6,
8521 + UARTLS_te_m = 0x00000040,
8522 + UARTLS_rfe_b = 7,
8523 + UARTLS_rfe_m = 0x00000080,
8524 +
8525 + UARTMS_dcts_b = 0,
8526 + UARTMS_dcts_m = 0x00000001,
8527 + UARTMS_ddsr_b = 1,
8528 + UARTMS_ddsr_m = 0x00000002,
8529 + UARTMS_teri_b = 2,
8530 + UARTMS_teri_m = 0x00000004,
8531 + UARTMS_ddcd_b = 3,
8532 + UARTMS_ddcd_m = 0x00000008,
8533 + UARTMS_cts_b = 4,
8534 + UARTMS_cts_m = 0x00000010,
8535 + UARTMS_dsr_b = 5,
8536 + UARTMS_dsr_m = 0x00000020,
8537 + UARTMS_ri_b = 6,
8538 + UARTMS_ri_m = 0x00000040,
8539 + UARTMS_dcd_b = 7,
8540 + UARTMS_dcd_m = 0x00000080,
8541 +} ;
8542 +
8543 +#endif // __IDT_UART_H__
8544 diff -Nur linux-2.6.16/include/asm-mips/idt-boards/rc32438/rc32438_dma.h linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32438/rc32438_dma.h
8545 --- linux-2.6.16/include/asm-mips/idt-boards/rc32438/rc32438_dma.h 1970-01-01 01:00:00.000000000 +0100
8546 +++ linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32438/rc32438_dma.h 2006-03-20 14:25:10.000000000 +0100
8547 @@ -0,0 +1,231 @@
8548 +/**************************************************************************
8549 + *
8550 + * BRIEF MODULE DESCRIPTION
8551 + * Register definitions for IDT RC32438 DMA.
8552 + *
8553 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
8554 + *
8555 + * This program is free software; you can redistribute it and/or modify it
8556 + * under the terms of the GNU General Public License as published by the
8557 + * Free Software Foundation; either version 2 of the License, or (at your
8558 + * option) any later version.
8559 + *
8560 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
8561 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
8562 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
8563 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
8564 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
8565 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
8566 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
8567 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
8568 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
8569 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
8570 + *
8571 + * You should have received a copy of the GNU General Public License along
8572 + * with this program; if not, write to the Free Software Foundation, Inc.,
8573 + * 675 Mass Ave, Cambridge, MA 02139, USA.
8574 + *
8575 + *
8576 + **************************************************************************
8577 + * May 2004 P. Sadik.
8578 + *
8579 + * Initial Release
8580 + *
8581 + *
8582 + *
8583 + **************************************************************************
8584 + */
8585 +#ifndef __IDT_RC32438_DMA_H__
8586 +#define __IDT_RC32438_DMA_H__
8587 +enum
8588 +{
8589 + DMA0_PhysicalAddress = 0x18040000,
8590 + DMA_PhysicalAddress = DMA0_PhysicalAddress, // Default
8591 +
8592 + DMA0_VirtualAddress = 0xb8040000,
8593 + DMA_VirtualAddress = DMA0_VirtualAddress, // Default
8594 +} ;
8595 +
8596 +/*
8597 + * DMA descriptor (in physical memory).
8598 + */
8599 +
8600 +typedef struct DMAD_s
8601 +{
8602 + u32 control ; // Control. use DMAD_*
8603 + u32 ca ; // Current Address.
8604 + u32 devcs ; // Device control and status.
8605 + u32 link ; // Next descriptor in chain.
8606 +} volatile *DMAD_t ;
8607 +
8608 +enum
8609 +{
8610 + DMAD_size = sizeof (struct DMAD_s),
8611 + DMAD_count_b = 0, // in DMAD_t -> control
8612 + DMAD_count_m = 0x0003ffff, // in DMAD_t -> control
8613 + DMAD_ds_b = 20, // in DMAD_t -> control
8614 + DMAD_ds_m = 0x00300000, // in DMAD_t -> control
8615 + DMAD_ds_extToMem0_v = 0,
8616 + DMAD_ds_memToExt0_v = 1,
8617 + DMAD_ds_extToMem1_v = 0,
8618 + DMAD_ds_memToExt1_v = 1,
8619 + DMAD_ds_ethRcv0_v = 0,
8620 + DMAD_ds_ethXmt0_v = 0,
8621 + DMAD_ds_ethRcv1_v = 0,
8622 + DMAD_ds_ethXmt2_v = 0,
8623 + DMAD_ds_memToFifo_v = 0,
8624 + DMAD_ds_fifoToMem_v = 0,
8625 + DMAD_ds_rng_de_v = 1,//randomNumberGenerator on LC/DE
8626 + DMAD_ds_pciToMem_v = 0,
8627 + DMAD_ds_memToPci_v = 0,
8628 + DMAD_ds_securityInput_v = 0,
8629 + DMAD_ds_securityOutput_v = 0,
8630 + DMAD_ds_rng_se_v = 0,//randomNumberGenerator on SE
8631 +
8632 + DMAD_devcmd_b = 22, // in DMAD_t -> control
8633 + DMAD_devcmd_m = 0x01c00000, // in DMAD_t -> control
8634 + DMAD_devcmd_byte_v = 0, //memory-to-memory
8635 + DMAD_devcmd_halfword_v = 1, //memory-to-memory
8636 + DMAD_devcmd_word_v = 2, //memory-to-memory
8637 + DMAD_devcmd_2words_v = 3, //memory-to-memory
8638 + DMAD_devcmd_4words_v = 4, //memory-to-memory
8639 + DMAD_devcmd_6words_v = 5, //memory-to-memory
8640 + DMAD_devcmd_8words_v = 6, //memory-to-memory
8641 + DMAD_devcmd_16words_v = 7, //memory-to-memory
8642 + DMAD_cof_b = 25, // chain on finished
8643 + DMAD_cof_m = 0x02000000, //
8644 + DMAD_cod_b = 26, // chain on done
8645 + DMAD_cod_m = 0x04000000, //
8646 + DMAD_iof_b = 27, // interrupt on finished
8647 + DMAD_iof_m = 0x08000000, //
8648 + DMAD_iod_b = 28, // interrupt on done
8649 + DMAD_iod_m = 0x10000000, //
8650 + DMAD_t_b = 29, // terminated
8651 + DMAD_t_m = 0x20000000, //
8652 + DMAD_d_b = 30, // done
8653 + DMAD_d_m = 0x40000000, //
8654 + DMAD_f_b = 31, // finished
8655 + DMAD_f_m = 0x80000000, //
8656 +} ;
8657 +
8658 +/*
8659 + * DMA register (within Internal Register Map).
8660 + */
8661 +
8662 +struct DMA_Chan_s
8663 +{
8664 + u32 dmac ; // Control.
8665 + u32 dmas ; // Status.
8666 + u32 dmasm ; // Mask.
8667 + u32 dmadptr ; // Descriptor pointer.
8668 + u32 dmandptr ; // Next descriptor pointer.
8669 +};
8670 +
8671 +typedef struct DMA_Chan_s volatile *DMA_Chan_t ;
8672 +
8673 +//DMA_Channels use DMACH_count instead
8674 +
8675 +enum
8676 +{
8677 + DMAC_run_b = 0, //
8678 + DMAC_run_m = 0x00000001, //
8679 + DMAC_dm_b = 1, // done mask
8680 + DMAC_dm_m = 0x00000002, //
8681 + DMAC_mode_b = 2, //
8682 + DMAC_mode_m = 0x0000000c, //
8683 + DMAC_mode_auto_v = 0,
8684 + DMAC_mode_burst_v = 1,
8685 + DMAC_mode_transfer_v = 2, //usually used
8686 + DMAC_mode_reserved_v = 3,
8687 + DMAC_a_b = 4, //
8688 + DMAC_a_m = 0x00000010, //
8689 +
8690 + DMAS_f_b = 0, // finished (sticky)
8691 + DMAS_f_m = 0x00000001, //
8692 + DMAS_d_b = 1, // done (sticky)
8693 + DMAS_d_m = 0x00000002, //
8694 + DMAS_c_b = 2, // chain (sticky)
8695 + DMAS_c_m = 0x00000004, //
8696 + DMAS_e_b = 3, // error (sticky)
8697 + DMAS_e_m = 0x00000008, //
8698 + DMAS_h_b = 4, // halt (sticky)
8699 + DMAS_h_m = 0x00000010, //
8700 +
8701 + DMASM_f_b = 0, // finished (1=mask)
8702 + DMASM_f_m = 0x00000001, //
8703 + DMASM_d_b = 1, // done (1=mask)
8704 + DMASM_d_m = 0x00000002, //
8705 + DMASM_c_b = 2, // chain (1=mask)
8706 + DMASM_c_m = 0x00000004, //
8707 + DMASM_e_b = 3, // error (1=mask)
8708 + DMASM_e_m = 0x00000008, //
8709 + DMASM_h_b = 4, // halt (1=mask)
8710 + DMASM_h_m = 0x00000010, //
8711 +} ;
8712 +
8713 +/*
8714 + * DMA channel definitions
8715 + */
8716 +
8717 +enum
8718 +{
8719 + DMACH_extToMem0 = 0,
8720 + DMACH_memToExt0 = 0,
8721 + DMACH_extToMem1 = 1,
8722 + DMACH_memToExt1 = 1,
8723 + DMACH_ethRcv0 = 2,
8724 + DMACH_ethXmt0 = 3,
8725 + DMACH_ethRcv1 = 4,
8726 + DMACH_ethXmt2 = 5,
8727 + DMACH_memToFifo = 6,
8728 + DMACH_fifoToMem = 7,
8729 + DMACH_rng_de = 7,//randomNumberGenerator on LC/DE
8730 + DMACH_pciToMem = 8,
8731 + DMACH_memToPci = 9,
8732 + DMACH_securityInput = 10,
8733 + DMACH_securityOutput = 11,
8734 + DMACH_rng_se = 12, //randomNumberGenerator on SE
8735 +
8736 + DMACH_count //must be last
8737 +};
8738 +
8739 +
8740 +typedef struct DMAC_s
8741 +{
8742 + struct DMA_Chan_s ch [DMACH_count] ; //use ch[DMACH_]
8743 +} volatile *DMA_t ;
8744 +
8745 +
8746 +/*
8747 + * External DMA parameters
8748 +*/
8749 +
8750 +enum
8751 +{
8752 + DMADEVCMD_ts_b = 0, // ts field in devcmd
8753 + DMADEVCMD_ts_m = 0x00000007, // ts field in devcmd
8754 + DMADEVCMD_ts_byte_v = 0,
8755 + DMADEVCMD_ts_halfword_v = 1,
8756 + DMADEVCMD_ts_word_v = 2,
8757 + DMADEVCMD_ts_2word_v = 3,
8758 + DMADEVCMD_ts_4word_v = 4,
8759 + DMADEVCMD_ts_6word_v = 5,
8760 + DMADEVCMD_ts_8word_v = 6,
8761 + DMADEVCMD_ts_16word_v = 7
8762 +};
8763 +
8764 +
8765 +#if 1 // aws - Compatibility.
8766 +# define EXTDMA_ts_b DMADEVCMD_ts_b
8767 +# define EXTDMA_ts_m DMADEVCMD_ts_m
8768 +# define EXTDMA_ts_byte_v DMADEVCMD_ts_byte_v
8769 +# define EXTDMA_ts_halfword_v DMADEVCMD_ts_halfword_v
8770 +# define EXTDMA_ts_word_v DMADEVCMD_ts_word_v
8771 +# define EXTDMA_ts_2word_v DMADEVCMD_ts_2word_v
8772 +# define EXTDMA_ts_4word_v DMADEVCMD_ts_4word_v
8773 +# define EXTDMA_ts_6word_v DMADEVCMD_ts_6word_v
8774 +# define EXTDMA_ts_8word_v DMADEVCMD_ts_8word_v
8775 +# define EXTDMA_ts_16word_v DMADEVCMD_ts_16word_v
8776 +#endif // aws - Compatibility.
8777 +
8778 +#endif //__IDT_RC32438_DMA_H__
8779 diff -Nur linux-2.6.16/include/asm-mips/idt-boards/rc32438/rc32438_dma_v.h linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32438/rc32438_dma_v.h
8780 --- linux-2.6.16/include/asm-mips/idt-boards/rc32438/rc32438_dma_v.h 1970-01-01 01:00:00.000000000 +0100
8781 +++ linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32438/rc32438_dma_v.h 2006-03-20 14:25:10.000000000 +0100
8782 @@ -0,0 +1,82 @@
8783 +/**************************************************************************
8784 + *
8785 + * BRIEF MODULE DESCRIPTION
8786 + * DMA operations for IDT RC32438.
8787 + *
8788 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
8789 + *
8790 + * This program is free software; you can redistribute it and/or modify it
8791 + * under the terms of the GNU General Public License as published by the
8792 + * Free Software Foundation; either version 2 of the License, or (at your
8793 + * option) any later version.
8794 + *
8795 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
8796 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
8797 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
8798 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
8799 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
8800 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
8801 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
8802 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
8803 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
8804 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
8805 + *
8806 + * You should have received a copy of the GNU General Public License along
8807 + * with this program; if not, write to the Free Software Foundation, Inc.,
8808 + * 675 Mass Ave, Cambridge, MA 02139, USA.
8809 + *
8810 + *
8811 + **************************************************************************
8812 + * May 2004 P. Sadik.
8813 + *
8814 + * Initial Release
8815 + *
8816 + *
8817 + *
8818 + **************************************************************************
8819 + */
8820 +
8821 +#ifndef __IDT_RC32438_DMA_V_H__
8822 +#define __IDT_RC32438_DMA_V_H__
8823 +#include <asm/idt-boards/rc32438/rc32438_dma.h>
8824 +
8825 +#define DMA_CHAN_OFFSET 0x14
8826 +#define IS_DMA_USED(X) (((X) & (DMAD_f_m | DMAD_d_m | DMAD_t_m)) != 0)
8827 +#define DMA_COUNT(count) \
8828 + ((count) & DMAD_count_m)
8829 +
8830 +#define DMA_HALT_TIMEOUT 500
8831 +
8832 +
8833 +static inline int rc32438_halt_dma(DMA_Chan_t ch)
8834 +{
8835 + int timeout=1;
8836 + if (rc32438_readl(&ch->dmac) & DMAC_run_m) {
8837 + rc32438_writel(0, &ch->dmac);
8838 +
8839 + for (timeout = DMA_HALT_TIMEOUT; timeout > 0; timeout--) {
8840 + if (rc32438_readl(&ch->dmas) & DMAS_h_m) {
8841 + rc32438_writel(0, &ch->dmas);
8842 + break;
8843 + }
8844 + }
8845 +
8846 + }
8847 +
8848 + return timeout ? 0 : 1;
8849 +}
8850 +
8851 +
8852 +
8853 +
8854 +static inline void rc32438_start_dma(DMA_Chan_t ch, u32 dma_addr)
8855 +{
8856 + rc32438_writel(0, &ch->dmandptr);
8857 + rc32438_writel(dma_addr, &ch->dmadptr);
8858 +}
8859 +
8860 +static inline void rc32438_chain_dma(DMA_Chan_t ch, u32 dma_addr)
8861 +{
8862 + rc32438_writel(dma_addr, &ch->dmandptr);
8863 +}
8864 +#endif //__IDT_RC32438_DMA_V_H__
8865 diff -Nur linux-2.6.16/include/asm-mips/idt-boards/rc32438/rc32438_eth.h linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32438/rc32438_eth.h
8866 --- linux-2.6.16/include/asm-mips/idt-boards/rc32438/rc32438_eth.h 1970-01-01 01:00:00.000000000 +0100
8867 +++ linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32438/rc32438_eth.h 2006-03-20 14:25:10.000000000 +0100
8868 @@ -0,0 +1,328 @@
8869 +/**************************************************************************
8870 + *
8871 + * BRIEF MODULE DESCRIPTION
8872 + * Definitions for IDT EB438 ethernet
8873 + *
8874 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
8875 + *
8876 + * This program is free software; you can redistribute it and/or modify it
8877 + * under the terms of the GNU General Public License as published by the
8878 + * Free Software Foundation; either version 2 of the License, or (at your
8879 + * option) any later version.
8880 + *
8881 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
8882 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
8883 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
8884 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
8885 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
8886 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
8887 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
8888 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
8889 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
8890 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
8891 + *
8892 + * You should have received a copy of the GNU General Public License along
8893 + * with this program; if not, write to the Free Software Foundation, Inc.,
8894 + * 675 Mass Ave, Cambridge, MA 02139, USA.
8895 + *
8896 + *
8897 + **************************************************************************
8898 + * May 2004 P. Sadik.
8899 + *
8900 + * Initial Release
8901 + *
8902 + *
8903 + *
8904 + **************************************************************************
8905 + */
8906 +
8907 +#ifndef __IDT_RC32438_ETH_H__
8908 +#define __IDT_RC32438_ETH_H__
8909 +enum
8910 +{
8911 + ETH0_PhysicalAddress = 0x18058000,
8912 + ETH_PhysicalAddress = ETH0_PhysicalAddress, // Default
8913 +
8914 + ETH0_VirtualAddress = 0xb8058000,
8915 + ETH_VirtualAddress = ETH0_VirtualAddress, // Default
8916 + ETH1_PhysicalAddress = 0x18060000,
8917 + ETH1_VirtualAddress = 0xb8060000, // Default
8918 +} ;
8919 +
8920 +typedef struct
8921 +{
8922 + u32 ethintfc ;
8923 + u32 ethfifott ;
8924 + u32 etharc ;
8925 + u32 ethhash0 ;
8926 + u32 ethhash1 ;
8927 + u32 ethu0 [4] ; // Reserved.
8928 + u32 ethpfs ;
8929 + u32 ethmcp ;
8930 + u32 eth_u1 [10] ; // Reserved.
8931 + u32 ethspare ;
8932 + u32 eth_u2 [42] ; // Reserved.
8933 + u32 ethsal0 ;
8934 + u32 ethsah0 ;
8935 + u32 ethsal1 ;
8936 + u32 ethsah1 ;
8937 + u32 ethsal2 ;
8938 + u32 ethsah2 ;
8939 + u32 ethsal3 ;
8940 + u32 ethsah3 ;
8941 + u32 ethrbc ;
8942 + u32 ethrpc ;
8943 + u32 ethrupc ;
8944 + u32 ethrfc ;
8945 + u32 ethtbc ;
8946 + u32 ethgpf ;
8947 + u32 eth_u9 [50] ; // Reserved.
8948 + u32 ethmac1 ;
8949 + u32 ethmac2 ;
8950 + u32 ethipgt ;
8951 + u32 ethipgr ;
8952 + u32 ethclrt ;
8953 + u32 ethmaxf ;
8954 + u32 eth_u10 ; // Reserved.
8955 + u32 ethmtest ;
8956 + u32 miimcfg ;
8957 + u32 miimcmd ;
8958 + u32 miimaddr ;
8959 + u32 miimwtd ;
8960 + u32 miimrdd ;
8961 + u32 miimind ;
8962 + u32 eth_u11 ; // Reserved.
8963 + u32 eth_u12 ; // Reserved.
8964 + u32 ethcfsa0 ;
8965 + u32 ethcfsa1 ;
8966 + u32 ethcfsa2 ;
8967 +} volatile *ETH_t;
8968 +
8969 +enum
8970 +{
8971 + ETHINTFC_en_b = 0,
8972 + ETHINTFC_en_m = 0x00000001,
8973 + ETHINTFC_its_b = 1,
8974 + ETHINTFC_its_m = 0x00000002,
8975 + ETHINTFC_rip_b = 2,
8976 + ETHINTFC_rip_m = 0x00000004,
8977 + ETHINTFC_jam_b = 3,
8978 + ETHINTFC_jam_m = 0x00000008,
8979 + ETHINTFC_ovr_b = 4,
8980 + ETHINTFC_ovr_m = 0x00000010,
8981 + ETHINTFC_und_b = 5,
8982 + ETHINTFC_und_m = 0x00000020,
8983 +
8984 + ETHFIFOTT_tth_b = 0,
8985 + ETHFIFOTT_tth_m = 0x0000007f,
8986 +
8987 + ETHARC_pro_b = 0,
8988 + ETHARC_pro_m = 0x00000001,
8989 + ETHARC_am_b = 1,
8990 + ETHARC_am_m = 0x00000002,
8991 + ETHARC_afm_b = 2,
8992 + ETHARC_afm_m = 0x00000004,
8993 + ETHARC_ab_b = 3,
8994 + ETHARC_ab_m = 0x00000008,
8995 +
8996 + ETHSAL_byte5_b = 0,
8997 + ETHSAL_byte5_m = 0x000000ff,
8998 + ETHSAL_byte4_b = 8,
8999 + ETHSAL_byte4_m = 0x0000ff00,
9000 + ETHSAL_byte3_b = 16,
9001 + ETHSAL_byte3_m = 0x00ff0000,
9002 + ETHSAL_byte2_b = 24,
9003 + ETHSAL_byte2_m = 0xff000000,
9004 +
9005 + ETHSAH_byte1_b = 0,
9006 + ETHSAH_byte1_m = 0x000000ff,
9007 + ETHSAH_byte0_b = 8,
9008 + ETHSAH_byte0_m = 0x0000ff00,
9009 +
9010 + ETHGPF_ptv_b = 0,
9011 + ETHGPF_ptv_m = 0x0000ffff,
9012 +
9013 + ETHPFS_pfd_b = 0,
9014 + ETHPFS_pfd_m = 0x00000001,
9015 +
9016 + ETHCFSA0_cfsa4_b = 0,
9017 + ETHCFSA0_cfsa4_m = 0x000000ff,
9018 + ETHCFSA0_cfsa5_b = 8,
9019 + ETHCFSA0_cfsa5_m = 0x0000ff00,
9020 +
9021 + ETHCFSA1_cfsa2_b = 0,
9022 + ETHCFSA1_cfsa2_m = 0x000000ff,
9023 + ETHCFSA1_cfsa3_b = 8,
9024 + ETHCFSA1_cfsa3_m = 0x0000ff00,
9025 +
9026 + ETHCFSA2_cfsa0_b = 0,
9027 + ETHCFSA2_cfsa0_m = 0x000000ff,
9028 + ETHCFSA2_cfsa1_b = 8,
9029 + ETHCFSA2_cfsa1_m = 0x0000ff00,
9030 +
9031 + ETHMAC1_re_b = 0,
9032 + ETHMAC1_re_m = 0x00000001,
9033 + ETHMAC1_paf_b = 1,
9034 + ETHMAC1_paf_m = 0x00000002,
9035 + ETHMAC1_rfc_b = 2,
9036 + ETHMAC1_rfc_m = 0x00000004,
9037 + ETHMAC1_tfc_b = 3,
9038 + ETHMAC1_tfc_m = 0x00000008,
9039 + ETHMAC1_lb_b = 4,
9040 + ETHMAC1_lb_m = 0x00000010,
9041 + ETHMAC1_mr_b = 31,
9042 + ETHMAC1_mr_m = 0x80000000,
9043 +
9044 + ETHMAC2_fd_b = 0,
9045 + ETHMAC2_fd_m = 0x00000001,
9046 + ETHMAC2_flc_b = 1,
9047 + ETHMAC2_flc_m = 0x00000002,
9048 + ETHMAC2_hfe_b = 2,
9049 + ETHMAC2_hfe_m = 0x00000004,
9050 + ETHMAC2_dc_b = 3,
9051 + ETHMAC2_dc_m = 0x00000008,
9052 + ETHMAC2_cen_b = 4,
9053 + ETHMAC2_cen_m = 0x00000010,
9054 + ETHMAC2_pe_b = 5,
9055 + ETHMAC2_pe_m = 0x00000020,
9056 + ETHMAC2_vpe_b = 6,
9057 + ETHMAC2_vpe_m = 0x00000040,
9058 + ETHMAC2_ape_b = 7,
9059 + ETHMAC2_ape_m = 0x00000080,
9060 + ETHMAC2_ppe_b = 8,
9061 + ETHMAC2_ppe_m = 0x00000100,
9062 + ETHMAC2_lpe_b = 9,
9063 + ETHMAC2_lpe_m = 0x00000200,
9064 + ETHMAC2_nb_b = 12,
9065 + ETHMAC2_nb_m = 0x00001000,
9066 + ETHMAC2_bp_b = 13,
9067 + ETHMAC2_bp_m = 0x00002000,
9068 + ETHMAC2_ed_b = 14,
9069 + ETHMAC2_ed_m = 0x00004000,
9070 +
9071 + ETHIPGT_ipgt_b = 0,
9072 + ETHIPGT_ipgt_m = 0x0000007f,
9073 +
9074 + ETHIPGR_ipgr2_b = 0,
9075 + ETHIPGR_ipgr2_m = 0x0000007f,
9076 + ETHIPGR_ipgr1_b = 8,
9077 + ETHIPGR_ipgr1_m = 0x00007f00,
9078 +
9079 + ETHCLRT_maxret_b = 0,
9080 + ETHCLRT_maxret_m = 0x0000000f,
9081 + ETHCLRT_colwin_b = 8,
9082 + ETHCLRT_colwin_m = 0x00003f00,
9083 +
9084 + ETHMAXF_maxf_b = 0,
9085 + ETHMAXF_maxf_m = 0x0000ffff,
9086 +
9087 + ETHMTEST_tb_b = 2,
9088 + ETHMTEST_tb_m = 0x00000004,
9089 +
9090 + ETHMCP_div_b = 0,
9091 + ETHMCP_div_m = 0x000000ff,
9092 +
9093 + MIIMCFG_rsv_b = 0,
9094 + MIIMCFG_rsv_m = 0x0000000c,
9095 +
9096 + MIIMCMD_rd_b = 0,
9097 + MIIMCMD_rd_m = 0x00000001,
9098 + MIIMCMD_scn_b = 1,
9099 + MIIMCMD_scn_m = 0x00000002,
9100 +
9101 + MIIMADDR_regaddr_b = 0,
9102 + MIIMADDR_regaddr_m = 0x0000001f,
9103 + MIIMADDR_phyaddr_b = 8,
9104 + MIIMADDR_phyaddr_m = 0x00001f00,
9105 +
9106 + MIIMWTD_wdata_b = 0,
9107 + MIIMWTD_wdata_m = 0x0000ffff,
9108 +
9109 + MIIMRDD_rdata_b = 0,
9110 + MIIMRDD_rdata_m = 0x0000ffff,
9111 +
9112 + MIIMIND_bsy_b = 0,
9113 + MIIMIND_bsy_m = 0x00000001,
9114 + MIIMIND_scn_b = 1,
9115 + MIIMIND_scn_m = 0x00000002,
9116 + MIIMIND_nv_b = 2,
9117 + MIIMIND_nv_m = 0x00000004,
9118 +
9119 +} ;
9120 +
9121 +/*
9122 + * Values for the DEVCS field of the Ethernet DMA Rx and Tx descriptors.
9123 + */
9124 +enum
9125 +{
9126 + ETHRX_fd_b = 0,
9127 + ETHRX_fd_m = 0x00000001,
9128 + ETHRX_ld_b = 1,
9129 + ETHRX_ld_m = 0x00000002,
9130 + ETHRX_rok_b = 2,
9131 + ETHRX_rok_m = 0x00000004,
9132 + ETHRX_fm_b = 3,
9133 + ETHRX_fm_m = 0x00000008,
9134 + ETHRX_mp_b = 4,
9135 + ETHRX_mp_m = 0x00000010,
9136 + ETHRX_bp_b = 5,
9137 + ETHRX_bp_m = 0x00000020,
9138 + ETHRX_vlt_b = 6,
9139 + ETHRX_vlt_m = 0x00000040,
9140 + ETHRX_cf_b = 7,
9141 + ETHRX_cf_m = 0x00000080,
9142 + ETHRX_ovr_b = 8,
9143 + ETHRX_ovr_m = 0x00000100,
9144 + ETHRX_crc_b = 9,
9145 + ETHRX_crc_m = 0x00000200,
9146 + ETHRX_cv_b = 10,
9147 + ETHRX_cv_m = 0x00000400,
9148 + ETHRX_db_b = 11,
9149 + ETHRX_db_m = 0x00000800,
9150 + ETHRX_le_b = 12,
9151 + ETHRX_le_m = 0x00001000,
9152 + ETHRX_lor_b = 13,
9153 + ETHRX_lor_m = 0x00002000,
9154 + ETHRX_ces_b = 14,
9155 + ETHRX_ces_m = 0x00004000,
9156 + ETHRX_length_b = 16,
9157 + ETHRX_length_m = 0xffff0000,
9158 +
9159 + ETHTX_fd_b = 0,
9160 + ETHTX_fd_m = 0x00000001,
9161 + ETHTX_ld_b = 1,
9162 + ETHTX_ld_m = 0x00000002,
9163 + ETHTX_oen_b = 2,
9164 + ETHTX_oen_m = 0x00000004,
9165 + ETHTX_pen_b = 3,
9166 + ETHTX_pen_m = 0x00000008,
9167 + ETHTX_cen_b = 4,
9168 + ETHTX_cen_m = 0x00000010,
9169 + ETHTX_hen_b = 5,
9170 + ETHTX_hen_m = 0x00000020,
9171 + ETHTX_tok_b = 6,
9172 + ETHTX_tok_m = 0x00000040,
9173 + ETHTX_mp_b = 7,
9174 + ETHTX_mp_m = 0x00000080,
9175 + ETHTX_bp_b = 8,
9176 + ETHTX_bp_m = 0x00000100,
9177 + ETHTX_und_b = 9,
9178 + ETHTX_und_m = 0x00000200,
9179 + ETHTX_of_b = 10,
9180 + ETHTX_of_m = 0x00000400,
9181 + ETHTX_ed_b = 11,
9182 + ETHTX_ed_m = 0x00000800,
9183 + ETHTX_ec_b = 12,
9184 + ETHTX_ec_m = 0x00001000,
9185 + ETHTX_lc_b = 13,
9186 + ETHTX_lc_m = 0x00002000,
9187 + ETHTX_td_b = 14,
9188 + ETHTX_td_m = 0x00004000,
9189 + ETHTX_crc_b = 15,
9190 + ETHTX_crc_m = 0x00008000,
9191 + ETHTX_le_b = 16,
9192 + ETHTX_le_m = 0x00010000,
9193 + ETHTX_cc_b = 17,
9194 + ETHTX_cc_m = 0x001E0000,
9195 +} ;
9196 +#endif //__IDT_RC32438_ETH_H__
9197 diff -Nur linux-2.6.16/include/asm-mips/idt-boards/rc32438/rc32438_eth_v.h linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32438/rc32438_eth_v.h
9198 --- linux-2.6.16/include/asm-mips/idt-boards/rc32438/rc32438_eth_v.h 1970-01-01 01:00:00.000000000 +0100
9199 +++ linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32438/rc32438_eth_v.h 2006-03-20 14:25:10.000000000 +0100
9200 @@ -0,0 +1,72 @@
9201 +/**************************************************************************
9202 + *
9203 + * BRIEF MODULE DESCRIPTION
9204 + * macros for IDT EB438 ethernet
9205 + *
9206 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
9207 + *
9208 + * This program is free software; you can redistribute it and/or modify it
9209 + * under the terms of the GNU General Public License as published by the
9210 + * Free Software Foundation; either version 2 of the License, or (at your
9211 + * option) any later version.
9212 + *
9213 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
9214 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
9215 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
9216 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
9217 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
9218 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
9219 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
9220 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
9221 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
9222 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
9223 + *
9224 + * You should have received a copy of the GNU General Public License along
9225 + * with this program; if not, write to the Free Software Foundation, Inc.,
9226 + * 675 Mass Ave, Cambridge, MA 02139, USA.
9227 + *
9228 + *
9229 + **************************************************************************
9230 + * May 2004 P. Sadik.
9231 + *
9232 + * Initial Release
9233 + *
9234 + *
9235 + *
9236 + **************************************************************************
9237 + */
9238 +
9239 +#ifndef __IDT_RC32438_ETH_V_H__
9240 +#define __IDT_RC32438_ETH_V_H__
9241 +#include <asm/idt-boards/rc32438/rc32438_eth.h>
9242 +
9243 +#define IS_TX_TOK(X) (((X) & (1<<ETHTX_tok_b)) >> ETHTX_tok_b ) /* Transmit Okay */
9244 +#define IS_TX_MP(X) (((X) & (1<<ETHTX_mp_b)) >> ETHTX_mp_b ) /* Multicast */
9245 +#define IS_TX_BP(X) (((X) & (1<<ETHTX_bp_b)) >> ETHTX_bp_b ) /* Broadcast */
9246 +#define IS_TX_UND_ERR(X) (((X) & (1<<ETHTX_und_b)) >> ETHTX_und_b ) /* Transmit FIFO Underflow */
9247 +#define IS_TX_OF_ERR(X) (((X) & (1<<ETHTX_of_b)) >> ETHTX_of_b ) /* Oversized frame */
9248 +#define IS_TX_ED_ERR(X) (((X) & (1<<ETHTX_ed_b)) >> ETHTX_ed_b ) /* Excessive deferral */
9249 +#define IS_TX_EC_ERR(X) (((X) & (1<<ETHTX_ec_b)) >> ETHTX_ec_b) /* Excessive collisions */
9250 +#define IS_TX_LC_ERR(X) (((X) & (1<<ETHTX_lc_b)) >> ETHTX_lc_b ) /* Late Collision */
9251 +#define IS_TX_TD_ERR(X) (((X) & (1<<ETHTX_td_b)) >> ETHTX_td_b ) /* Transmit deferred*/
9252 +#define IS_TX_CRC_ERR(X) (((X) & (1<<ETHTX_crc_b)) >> ETHTX_crc_b ) /* CRC Error */
9253 +#define IS_TX_LE_ERR(X) (((X) & (1<<ETHTX_le_b)) >> ETHTX_le_b ) /* Length Error */
9254 +
9255 +#define TX_COLLISION_COUNT(X) (((X) & ETHTX_cc_m)>>ETHTX_cc_b) /* Collision Count */
9256 +
9257 +#define IS_RCV_ROK(X) (((X) & (1<<ETHRX_rok_b)) >> ETHRX_rok_b) /* Receive Okay */
9258 +#define IS_RCV_FM(X) (((X) & (1<<ETHRX_fm_b)) >> ETHRX_fm_b) /* Is Filter Match */
9259 +#define IS_RCV_MP(X) (((X) & (1<<ETHRX_mp_b)) >> ETHRX_mp_b) /* Is it MP */
9260 +#define IS_RCV_BP(X) (((X) & (1<<ETHRX_bp_b)) >> ETHRX_bp_b) /* Is it BP */
9261 +#define IS_RCV_VLT(X) (((X) & (1<<ETHRX_vlt_b)) >> ETHRX_vlt_b) /* VLAN Tag Detect */
9262 +#define IS_RCV_CF(X) (((X) & (1<<ETHRX_cf_b)) >> ETHRX_cf_b) /* Control Frame */
9263 +#define IS_RCV_OVR_ERR(X) (((X) & (1<<ETHRX_ovr_b)) >> ETHRX_ovr_b) /* Receive Overflow */
9264 +#define IS_RCV_CRC_ERR(X) (((X) & (1<<ETHRX_crc_b)) >> ETHRX_crc_b) /* CRC Error */
9265 +#define IS_RCV_CV_ERR(X) (((X) & (1<<ETHRX_cv_b)) >> ETHRX_cv_b) /* Code Violation */
9266 +#define IS_RCV_DB_ERR(X) (((X) & (1<<ETHRX_db_b)) >> ETHRX_db_b) /* Dribble Bits */
9267 +#define IS_RCV_LE_ERR(X) (((X) & (1<<ETHRX_le_b)) >> ETHRX_le_b) /* Length error */
9268 +#define IS_RCV_LOR_ERR(X) (((X) & (1<<ETHRX_lor_b)) >> ETHRX_lor_b) /* Length Out of Range */
9269 +#define IS_RCV_CES_ERR(X) (((X) & (1<<ETHRX_ces_b)) >> ETHRX_ces_b) /* Preamble error */
9270 +#define RCVPKT_LENGTH(X) (((X) & ETHRX_length_m) >> ETHRX_length_b) /* Length of the received packet */
9271 +
9272 +#endif //__IDT_RC32438_ETH_V_H__
9273 diff -Nur linux-2.6.16/include/asm-mips/idt-boards/rc32438/rc32438_gpio.h linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32438/rc32438_gpio.h
9274 --- linux-2.6.16/include/asm-mips/idt-boards/rc32438/rc32438_gpio.h 1970-01-01 01:00:00.000000000 +0100
9275 +++ linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32438/rc32438_gpio.h 2006-03-20 14:25:10.000000000 +0100
9276 @@ -0,0 +1,257 @@
9277 +/**************************************************************************
9278 + *
9279 + * BRIEF MODULE DESCRIPTION
9280 + * Definitions for IDT RC32438 GPIO.
9281 + *
9282 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
9283 + *
9284 + * This program is free software; you can redistribute it and/or modify it
9285 + * under the terms of the GNU General Public License as published by the
9286 + * Free Software Foundation; either version 2 of the License, or (at your
9287 + * option) any later version.
9288 + *
9289 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
9290 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
9291 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
9292 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
9293 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
9294 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
9295 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
9296 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
9297 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
9298 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
9299 + *
9300 + * You should have received a copy of the GNU General Public License along
9301 + * with this program; if not, write to the Free Software Foundation, Inc.,
9302 + * 675 Mass Ave, Cambridge, MA 02139, USA.
9303 + *
9304 + *
9305 + **************************************************************************
9306 + * May 2004 P. Sadik.
9307 + *
9308 + * Initial Release
9309 + *
9310 + *
9311 + *
9312 + **************************************************************************
9313 + */
9314 +#ifndef __IDT_RC32438_GPIO_H__
9315 +#define __IDT_RC32438_GPIO_H__
9316 +enum
9317 +{
9318 + GPIO0_PhysicalAddress = 0x18048000,
9319 + GPIO_PhysicalAddress = GPIO0_PhysicalAddress, // Default
9320 +
9321 + GPIO0_VirtualAddress = 0xb8048000,
9322 + GPIO_VirtualAddress = GPIO0_VirtualAddress, // Default
9323 +} ;
9324 +
9325 +typedef struct
9326 +{
9327 + u32 gpiofunc; /* GPIO Function Register
9328 + * gpiofunc[x]==0 bit = gpio
9329 + * func[x]==1 bit = altfunc
9330 + */
9331 + u32 gpiocfg; /* GPIO Configuration Register
9332 + * gpiocfg[x]==0 bit = input
9333 + * gpiocfg[x]==1 bit = output
9334 + */
9335 + u32 gpiod; /* GPIO Data Register
9336 + * gpiod[x] read/write gpio pinX status
9337 + */
9338 + u32 gpioilevel; /* GPIO Interrupt Status Register
9339 + * interrupt level (see gpioistat)
9340 + */
9341 + u32 gpioistat; /* Gpio Interrupt Status Register
9342 + * istat[x] = (gpiod[x] == level[x])
9343 + * cleared in ISR (STICKY bits)
9344 + */
9345 + u32 gpionmien; /* GPIO Non-maskable Interrupt Enable Register */
9346 +} volatile * GPIO_t ;
9347 +
9348 +typedef enum
9349 +{
9350 + GPIO_gpio_v = 0, // gpiofunc use pin as GPIO.
9351 + GPIO_alt_v = 1, // gpiofunc use pin as alt.
9352 + GPIO_input_v = 0, // gpiocfg use pin as input.
9353 + GPIO_output_v = 1, // gpiocfg use pin as output.
9354 + GPIO_pin0_b = 0,
9355 + GPIO_pin0_m = 0x00000001,
9356 + GPIO_pin1_b = 1,
9357 + GPIO_pin1_m = 0x00000002,
9358 + GPIO_pin2_b = 2,
9359 + GPIO_pin2_m = 0x00000004,
9360 + GPIO_pin3_b = 3,
9361 + GPIO_pin3_m = 0x00000008,
9362 + GPIO_pin4_b = 4,
9363 + GPIO_pin4_m = 0x00000010,
9364 + GPIO_pin5_b = 5,
9365 + GPIO_pin5_m = 0x00000020,
9366 + GPIO_pin6_b = 6,
9367 + GPIO_pin6_m = 0x00000040,
9368 + GPIO_pin7_b = 7,
9369 + GPIO_pin7_m = 0x00000080,
9370 + GPIO_pin8_b = 8,
9371 + GPIO_pin8_m = 0x00000100,
9372 + GPIO_pin9_b = 9,
9373 + GPIO_pin9_m = 0x00000200,
9374 + GPIO_pin10_b = 10,
9375 + GPIO_pin10_m = 0x00000400,
9376 + GPIO_pin11_b = 11,
9377 + GPIO_pin11_m = 0x00000800,
9378 + GPIO_pin12_b = 12,
9379 + GPIO_pin12_m = 0x00001000,
9380 + GPIO_pin13_b = 13,
9381 + GPIO_pin13_m = 0x00002000,
9382 + GPIO_pin14_b = 14,
9383 + GPIO_pin14_m = 0x00004000,
9384 + GPIO_pin15_b = 15,
9385 + GPIO_pin15_m = 0x00008000,
9386 + GPIO_pin16_b = 16,
9387 + GPIO_pin16_m = 0x00010000,
9388 + GPIO_pin17_b = 17,
9389 + GPIO_pin17_m = 0x00020000,
9390 + GPIO_pin18_b = 18,
9391 + GPIO_pin18_m = 0x00040000,
9392 + GPIO_pin19_b = 19,
9393 + GPIO_pin19_m = 0x00080000,
9394 + GPIO_pin20_b = 20,
9395 + GPIO_pin20_m = 0x00100000,
9396 + GPIO_pin21_b = 21,
9397 + GPIO_pin21_m = 0x00200000,
9398 + GPIO_pin22_b = 22,
9399 + GPIO_pin22_m = 0x00400000,
9400 + GPIO_pin23_b = 23,
9401 + GPIO_pin23_m = 0x00800000,
9402 + GPIO_pin24_b = 24,
9403 + GPIO_pin24_m = 0x01000000,
9404 + GPIO_pin25_b = 25,
9405 + GPIO_pin25_m = 0x02000000,
9406 + GPIO_pin26_b = 26,
9407 + GPIO_pin26_m = 0x04000000,
9408 + GPIO_pin27_b = 27,
9409 + GPIO_pin27_m = 0x08000000,
9410 + GPIO_pin28_b = 28,
9411 + GPIO_pin28_m = 0x10000000,
9412 + GPIO_pin29_b = 29,
9413 + GPIO_pin29_m = 0x20000000,
9414 + GPIO_pin30_b = 30,
9415 + GPIO_pin30_m = 0x40000000,
9416 + GPIO_pin31_b = 31,
9417 + GPIO_pin31_m = 0x80000000,
9418 +
9419 +// Alternate function pins. Corrsponding gpiofunc bit set to GPIO_alt_v.
9420 +
9421 + GPIO_u0sout_b = GPIO_pin0_b, // UART 0 serial out.
9422 + GPIO_u0sout_m = GPIO_pin0_m,
9423 + GPIO_u0sout_cfg_v = GPIO_output_v,
9424 + GPIO_u0sinp_b = GPIO_pin1_b, // UART 0 serial in.
9425 + GPIO_u0sinp_m = GPIO_pin1_m,
9426 + GPIO_u0sinp_cfg_v = GPIO_input_v,
9427 + GPIO_u0rin_b = GPIO_pin2_b, // UART 0 ring indic.
9428 + GPIO_u0rin_m = GPIO_pin2_m,
9429 + GPIO_u0rin_cfg_v = GPIO_input_v,
9430 + GPIO_u0dcdn_b = GPIO_pin3_b, // UART 0 data carr.det.
9431 + GPIO_u0dcdn_m = GPIO_pin3_m,
9432 + GPIO_u0dcdn_cfg_v = GPIO_input_v,
9433 + GPIO_u0dtrn_b = GPIO_pin4_b, // UART 0 data term rdy.
9434 + GPIO_u0dtrn_m = GPIO_pin4_m,
9435 + GPIO_u0dtrn_cfg_v = GPIO_output_v,
9436 + GPIO_u0dsrn_b = GPIO_pin5_b, // UART 0 data set rdy.
9437 + GPIO_u0dsrn_m = GPIO_pin5_m,
9438 + GPIO_u0dsrn_cfg_v = GPIO_input_v,
9439 + GPIO_u0rtsn_b = GPIO_pin6_b, // UART 0 req. to send.
9440 + GPIO_u0rtsn_m = GPIO_pin6_m,
9441 + GPIO_u0rtsn_cfg_v = GPIO_output_v,
9442 + GPIO_u0ctsn_b = GPIO_pin7_b, // UART 0 clear to send.
9443 + GPIO_u0ctsn_m = GPIO_pin7_m,
9444 + GPIO_u0ctsn_cfg_v = GPIO_input_v,
9445 +
9446 + GPIO_u1sout_b = GPIO_pin8_b, // UART 1 serial out.
9447 + GPIO_u1sout_m = GPIO_pin8_m,
9448 + GPIO_u1sout_cfg_v = GPIO_output_v,
9449 + GPIO_u1sinp_b = GPIO_pin9_b, // UART 1 serial in.
9450 + GPIO_u1sinp_m = GPIO_pin9_m,
9451 + GPIO_u1sinp_cfg_v = GPIO_input_v,
9452 + GPIO_u1dtrn_b = GPIO_pin10_b, // UART 1 data term rdy.
9453 + GPIO_u1dtrn_m = GPIO_pin10_m,
9454 + GPIO_u1dtrn_cfg_v = GPIO_output_v,
9455 + GPIO_u1dsrn_b = GPIO_pin11_b, // UART 1 data set rdy.
9456 + GPIO_u1dsrn_m = GPIO_pin11_m,
9457 + GPIO_u1dsrn_cfg_v = GPIO_input_v,
9458 + GPIO_u1rtsn_b = GPIO_pin12_b, // UART 1 req. to send.
9459 + GPIO_u1rtsn_m = GPIO_pin12_m,
9460 + GPIO_u1rtsn_cfg_v = GPIO_output_v,
9461 + GPIO_u1ctsn_b = GPIO_pin13_b, // UART 1 clear to send.
9462 + GPIO_u1ctsn_m = GPIO_pin13_m,
9463 + GPIO_u1ctsn_cfg_v = GPIO_input_v,
9464 +
9465 + GPIO_dmareqn0_b = GPIO_pin14_b, // Ext. DMA 0 request
9466 + GPIO_dmareqn0_m = GPIO_pin14_m,
9467 + GPIO_dmareqn0_cfg_v = GPIO_input_v,
9468 +
9469 + GPIO_dmareqn1_b = GPIO_pin15_b, // Ext. DMA 1 request
9470 + GPIO_dmareqn1_m = GPIO_pin15_m,
9471 + GPIO_dmareqn1_cfg_v = GPIO_input_v,
9472 +
9473 + GPIO_dmadonen0_b = GPIO_pin16_b, // Ext. DMA 0 done
9474 + GPIO_dmadonen0_m = GPIO_pin16_m,
9475 + GPIO_dmadonen0_cfg_v = GPIO_input_v,
9476 +
9477 + GPIO_dmadonen1_b = GPIO_pin17_b, // Ext. DMA 1 done
9478 + GPIO_dmadonen1_m = GPIO_pin17_m,
9479 + GPIO_dmadonen1_cfg_v = GPIO_input_v,
9480 +
9481 + GPIO_dmafinn0_b = GPIO_pin18_b, // Ext. DMA 0 finished
9482 + GPIO_dmafinn0_m = GPIO_pin18_m,
9483 + GPIO_dmafinn0_cfg_v = GPIO_output_v,
9484 +
9485 + GPIO_dmafinn1_b = GPIO_pin19_b, // Ext. DMA 1 finished
9486 + GPIO_dmafinn1_m = GPIO_pin19_m,
9487 + GPIO_dmafinn1_cfg_v = GPIO_output_v,
9488 +
9489 + GPIO_maddr22_b = GPIO_pin20_b, // M&P bus bit 22.
9490 + GPIO_maddr22_m = GPIO_pin20_m,
9491 + GPIO_maddr22_cfg_v = GPIO_output_v,
9492 +
9493 + GPIO_maddr23_b = GPIO_pin21_b, // M&P bus bit 23.
9494 + GPIO_maddr23_m = GPIO_pin21_m,
9495 + GPIO_maddr23_cfg_v = GPIO_output_v,
9496 +
9497 + GPIO_maddr24_b = GPIO_pin22_b, // M&P bus bit 24.
9498 + GPIO_maddr24_m = GPIO_pin22_m,
9499 + GPIO_maddr24_cfg_v = GPIO_output_v,
9500 +
9501 + GPIO_maddr25_b = GPIO_pin23_b, // M&P bus bit 25.
9502 + GPIO_maddr25_m = GPIO_pin23_m,
9503 + GPIO_maddr25_cfg_v = GPIO_output_v,
9504 +
9505 + GPIO_afspare6_b = GPIO_pin24_b, // reserved.
9506 + GPIO_afspare6_m = GPIO_pin24_m,
9507 + GPIO_afspare6_cfg_v = GPIO_input_v,
9508 + GPIO_afspare5_b = GPIO_pin25_b, // reserved.
9509 + GPIO_afspare5_m = GPIO_pin25_m,
9510 + GPIO_afspare5_cfg_v = GPIO_input_v,
9511 + GPIO_afspare4_b = GPIO_pin26_b, // reserved.
9512 + GPIO_afspare4_m = GPIO_pin26_m,
9513 + GPIO_afspare4_cfg_v = GPIO_input_v,
9514 + GPIO_afspare3_b = GPIO_pin27_b, // reserved.
9515 + GPIO_afspare3_m = GPIO_pin27_m,
9516 + GPIO_afspare3_cfg_v = GPIO_input_v,
9517 + GPIO_afspare2_b = GPIO_pin28_b, // reserved.
9518 + GPIO_afspare2_m = GPIO_pin28_m,
9519 + GPIO_afspare2_cfg_v = GPIO_input_v,
9520 + GPIO_afspare1_b = GPIO_pin29_b, // reserved.
9521 + GPIO_afspare1_m = GPIO_pin29_m,
9522 + GPIO_afspare1_cfg_v = GPIO_input_v,
9523 +
9524 + GPIO_pcimuintn_b = GPIO_pin30_b, // PCI messaging int.
9525 + GPIO_pcimuintn_m = GPIO_pin30_m,
9526 + GPIO_pcimuintn_cfg_v = GPIO_output_v,
9527 +
9528 + GPIO_rngclk_b = GPIO_pin31_b, // RNG external clock
9529 + GPIO_rngclk_m = GPIO_pin31_m,
9530 + GPIO_rncclk_cfg_v = GPIO_input_v,
9531 +} GPIO_DEFS_t;
9532 +
9533 +#endif //__IDT_RC32438_GPIO_H__
9534 diff -Nur linux-2.6.16/include/asm-mips/idt-boards/rc32438/rc32438.h linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32438/rc32438.h
9535 --- linux-2.6.16/include/asm-mips/idt-boards/rc32438/rc32438.h 1970-01-01 01:00:00.000000000 +0100
9536 +++ linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32438/rc32438.h 2006-03-20 14:25:10.000000000 +0100
9537 @@ -0,0 +1,152 @@
9538 +/**************************************************************************
9539 + *
9540 + * BRIEF MODULE DESCRIPTION
9541 + * Definitions for IDT RC32438 CPU.
9542 + *
9543 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
9544 + *
9545 + * This program is free software; you can redistribute it and/or modify it
9546 + * under the terms of the GNU General Public License as published by the
9547 + * Free Software Foundation; either version 2 of the License, or (at your
9548 + * option) any later version.
9549 + *
9550 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
9551 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
9552 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
9553 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
9554 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
9555 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
9556 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
9557 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
9558 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
9559 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
9560 + *
9561 + * You should have received a copy of the GNU General Public License along
9562 + * with this program; if not, write to the Free Software Foundation, Inc.,
9563 + * 675 Mass Ave, Cambridge, MA 02139, USA.
9564 + *
9565 + *
9566 + **************************************************************************
9567 + * May 2004 P. Sadik.
9568 + *
9569 + * Initial Release
9570 + *
9571 + *
9572 + *
9573 + **************************************************************************
9574 + */
9575 +
9576 +#ifndef __IDT_RC32438_H__
9577 +#define __IDT_RC32438_H__
9578 +#include <linux/config.h>
9579 +#include <linux/delay.h>
9580 +#include <asm/io.h>
9581 +#include <asm/idt-boards/rc32438/rc32438_timer.h>
9582 +
9583 +#define RC32438_REG_BASE 0x18000000
9584 +
9585 +#define interrupt ((volatile INT_t ) INT0_VirtualAddress)
9586 +#define idttimer ((volatile TIM_t) TIM0_VirtualAddress)
9587 +#define idt_gpio ((volatile GPIO_t) GPIO0_VirtualAddress)
9588 +
9589 +#define IDT_CLOCK_MULT 2
9590 +#define MIPS_CPU_TIMER_IRQ 7
9591 +/* Interrupt Controller */
9592 +#define IC_GROUP0_PEND (RC32438_REG_BASE + 0x38000)
9593 +#define IC_GROUP0_MASK (RC32438_REG_BASE + 0x38008)
9594 +#define IC_GROUP_OFFSET 0x0C
9595 +#define RTC_BASE 0xAC0801FF0
9596 +
9597 +#define NUM_INTR_GROUPS 5
9598 +/* 16550 UARTs */
9599 +
9600 +#define GROUP0_IRQ_BASE 8 /* GRP2 IRQ numbers start here */
9601 +#define GROUP1_IRQ_BASE (GROUP0_IRQ_BASE + 32) /* GRP3 IRQ numbers start here */
9602 +#define GROUP2_IRQ_BASE (GROUP1_IRQ_BASE + 32) /* GRP4 IRQ numbers start here */
9603 +#define GROUP3_IRQ_BASE (GROUP2_IRQ_BASE + 32) /* GRP5 IRQ numbers start here */
9604 +#define GROUP4_IRQ_BASE (GROUP3_IRQ_BASE + 32)
9605 +
9606 +#ifdef __MIPSEB__
9607 +#define RC32438_UART0_BASE (RC32438_REG_BASE + 0x50003)
9608 +#define RC32438_UART1_BASE (RC32438_REG_BASE + 0x50023)
9609 +#else
9610 +#define RC32438_UART0_BASE (RC32438_REG_BASE + 0x50000)
9611 +#define RC32438_UART1_BASE (RC32438_REG_BASE + 0x50020)
9612 +#endif
9613 +
9614 +#define RC32438_UART0_IRQ GROUP3_IRQ_BASE + 0
9615 +#define RC32438_UART1_IRQ GROUP3_IRQ_BASE + 3
9616 +
9617 +#define RC32438_NR_IRQS (GROUP4_IRQ_BASE + 32)
9618 +
9619 +
9620 +
9621 +/* cpu pipeline flush */
9622 +static inline void rc32438_sync(void)
9623 +{
9624 + __asm__ volatile ("sync");
9625 +}
9626 +
9627 +static inline void rc32438_sync_udelay(int us)
9628 +{
9629 + __asm__ volatile ("sync");
9630 + udelay(us);
9631 +}
9632 +
9633 +static inline void rc32438_sync_delay(int ms)
9634 +{
9635 + __asm__ volatile ("sync");
9636 + mdelay(ms);
9637 +}
9638 +
9639 +/*
9640 + * Macros to access internal RC32438 registers. No byte
9641 + * swapping should be done when accessing the internal
9642 + * registers.
9643 + */
9644 +
9645 +#define rc32438_readb __raw_readb
9646 +#define rc32438_readw __raw_readw
9647 +#define rc32438_readl __raw_readl
9648 +
9649 +#define rc32438_writeb __raw_writeb
9650 +#define rc32438_writew __raw_writew
9651 +#define rc32438_writel __raw_writel
9652 +
9653 +/*
9654 + * C access to CLZ and CLO instructions
9655 + * (count leading zeroes/ones).
9656 + */
9657 +static inline int rc32438_clz(unsigned long val)
9658 +{
9659 + int ret;
9660 + __asm__ volatile (
9661 + ".set\tnoreorder\n\t"
9662 + ".set\tnoat\n\t"
9663 + ".set\tmips32\n\t"
9664 + "clz\t%0,%1\n\t"
9665 + ".set\tmips0\n\t"
9666 + ".set\tat\n\t"
9667 + ".set\treorder"
9668 + : "=r" (ret)
9669 + : "r" (val));
9670 +
9671 + return ret;
9672 +}
9673 +static inline int rc32438_clo(unsigned long val)
9674 +{
9675 + int ret;
9676 + __asm__ volatile (
9677 + ".set\tnoreorder\n\t"
9678 + ".set\tnoat\n\t"
9679 + ".set\tmips32\n\t"
9680 + "clo\t%0,%1\n\t"
9681 + ".set\tmips0\n\t"
9682 + ".set\tat\n\t"
9683 + ".set\treorder"
9684 + : "=r" (ret)
9685 + : "r" (val));
9686 +
9687 + return ret;
9688 +}
9689 +#endif //__IDT_RC32438_H__
9690 diff -Nur linux-2.6.16/include/asm-mips/idt-boards/rc32438/rc32438_pci.h linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32438/rc32438_pci.h
9691 --- linux-2.6.16/include/asm-mips/idt-boards/rc32438/rc32438_pci.h 1970-01-01 01:00:00.000000000 +0100
9692 +++ linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32438/rc32438_pci.h 2006-03-20 14:25:10.000000000 +0100
9693 @@ -0,0 +1,510 @@
9694 +/**************************************************************************
9695 + *
9696 + * BRIEF MODULE DESCRIPTION
9697 + * Definitions for IDT RC32438 PCI.
9698 + *
9699 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
9700 + *
9701 + * This program is free software; you can redistribute it and/or modify it
9702 + * under the terms of the GNU General Public License as published by the
9703 + * Free Software Foundation; either version 2 of the License, or (at your
9704 + * option) any later version.
9705 + *
9706 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
9707 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
9708 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
9709 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
9710 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
9711 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
9712 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
9713 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
9714 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
9715 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
9716 + *
9717 + * You should have received a copy of the GNU General Public License along
9718 + * with this program; if not, write to the Free Software Foundation, Inc.,
9719 + * 675 Mass Ave, Cambridge, MA 02139, USA.
9720 + *
9721 + *
9722 + **************************************************************************
9723 + * May 2004 P. Sadik
9724 + *
9725 + * Initial Release
9726 + *
9727 + *
9728 + *
9729 + **************************************************************************
9730 + */
9731 +
9732 +enum
9733 +{
9734 + PCI0_PhysicalAddress = 0x18080000,
9735 + PCI_PhysicalAddress = PCI0_PhysicalAddress,
9736 +
9737 + PCI0_VirtualAddress = 0xb8080000,
9738 + PCI_VirtualAddress = PCI0_VirtualAddress,
9739 +} ;
9740 +
9741 +enum
9742 +{
9743 + PCI_LbaCount = 4, // Local base addresses.
9744 +} ;
9745 +
9746 +typedef struct
9747 +{
9748 + u32 a ; // Address.
9749 + u32 c ; // Control.
9750 + u32 m ; // mapping.
9751 +} PCI_Map_s ;
9752 +
9753 +typedef struct
9754 +{
9755 + u32 pcic ;
9756 + u32 pcis ;
9757 + u32 pcism ;
9758 + u32 pcicfga ;
9759 + u32 pcicfgd ;
9760 + PCI_Map_s pcilba [PCI_LbaCount] ;
9761 + u32 pcidac ;
9762 + u32 pcidas ;
9763 + u32 pcidasm ;
9764 + u32 pcidad ;
9765 + u32 pcidma8c ;
9766 + u32 pcidma9c ;
9767 + u32 pcitc ;
9768 +} volatile *PCI_t ;
9769 +
9770 +// PCI messaging unit.
9771 +enum
9772 +{
9773 + PCIM_Count = 2,
9774 +} ;
9775 +typedef struct
9776 +{
9777 + u32 pciim [PCIM_Count] ;
9778 + u32 pciom [PCIM_Count] ;
9779 + u32 pciid ;
9780 + u32 pciiic ;
9781 + u32 pciiim ;
9782 + u32 pciiod ;
9783 + u32 pciioic ;
9784 + u32 pciioim ;
9785 +} volatile *PCIM_t ;
9786 +
9787 +/*******************************************************************************
9788 + *
9789 + * PCI Control Register
9790 + *
9791 + ******************************************************************************/
9792 +enum
9793 +{
9794 + PCIC_en_b = 0,
9795 + PCIC_en_m = 0x00000001,
9796 + PCIC_tnr_b = 1,
9797 + PCIC_tnr_m = 0x00000002,
9798 + PCIC_sce_b = 2,
9799 + PCIC_sce_m = 0x00000004,
9800 + PCIC_ien_b = 3,
9801 + PCIC_ien_m = 0x00000008,
9802 + PCIC_aaa_b = 4,
9803 + PCIC_aaa_m = 0x00000010,
9804 + PCIC_eap_b = 5,
9805 + PCIC_eap_m = 0x00000020,
9806 + PCIC_pcim_b = 6,
9807 + PCIC_pcim_m = 0x000001c0,
9808 + PCIC_pcim_disabled_v = 0,
9809 + PCIC_pcim_tnr_v = 1, // Satellite - target not ready
9810 + PCIC_pcim_suspend_v = 2, // Satellite - suspended CPU.
9811 + PCIC_pcim_extern_v = 3, // Host - external arbiter.
9812 + PCIC_pcim_fixed_v = 4, // Host - fixed priority arb.
9813 + PCIC_pcim_roundrobin_v = 5, // Host - round robin priority.
9814 + PCIC_pcim_reserved6_v = 6,
9815 + PCIC_pcim_reserved7_v = 7,
9816 + PCIC_igm_b = 9,
9817 + PCIC_igm_m = 0x00000200,
9818 +} ;
9819 +
9820 +/*******************************************************************************
9821 + *
9822 + * PCI Status Register
9823 + *
9824 + ******************************************************************************/
9825 +enum {
9826 + PCIS_eed_b = 0,
9827 + PCIS_eed_m = 0x00000001,
9828 + PCIS_wr_b = 1,
9829 + PCIS_wr_m = 0x00000002,
9830 + PCIS_nmi_b = 2,
9831 + PCIS_nmi_m = 0x00000004,
9832 + PCIS_ii_b = 3,
9833 + PCIS_ii_m = 0x00000008,
9834 + PCIS_cwe_b = 4,
9835 + PCIS_cwe_m = 0x00000010,
9836 + PCIS_cre_b = 5,
9837 + PCIS_cre_m = 0x00000020,
9838 + PCIS_mdpe_b = 6,
9839 + PCIS_mdpe_m = 0x00000040,
9840 + PCIS_sta_b = 7,
9841 + PCIS_sta_m = 0x00000080,
9842 + PCIS_rta_b = 8,
9843 + PCIS_rta_m = 0x00000100,
9844 + PCIS_rma_b = 9,
9845 + PCIS_rma_m = 0x00000200,
9846 + PCIS_sse_b = 10,
9847 + PCIS_sse_m = 0x00000400,
9848 + PCIS_ose_b = 11,
9849 + PCIS_ose_m = 0x00000800,
9850 + PCIS_pe_b = 12,
9851 + PCIS_pe_m = 0x00001000,
9852 + PCIS_tae_b = 13,
9853 + PCIS_tae_m = 0x00002000,
9854 + PCIS_rle_b = 14,
9855 + PCIS_rle_m = 0x00004000,
9856 + PCIS_bme_b = 15,
9857 + PCIS_bme_m = 0x00008000,
9858 + PCIS_prd_b = 16,
9859 + PCIS_prd_m = 0x00010000,
9860 + PCIS_rip_b = 17,
9861 + PCIS_rip_m = 0x00020000,
9862 +} ;
9863 +
9864 +/*******************************************************************************
9865 + *
9866 + * PCI Status Mask Register
9867 + *
9868 + ******************************************************************************/
9869 +enum {
9870 + PCISM_eed_b = 0,
9871 + PCISM_eed_m = 0x00000001,
9872 + PCISM_wr_b = 1,
9873 + PCISM_wr_m = 0x00000002,
9874 + PCISM_nmi_b = 2,
9875 + PCISM_nmi_m = 0x00000004,
9876 + PCISM_ii_b = 3,
9877 + PCISM_ii_m = 0x00000008,
9878 + PCISM_cwe_b = 4,
9879 + PCISM_cwe_m = 0x00000010,
9880 + PCISM_cre_b = 5,
9881 + PCISM_cre_m = 0x00000020,
9882 + PCISM_mdpe_b = 6,
9883 + PCISM_mdpe_m = 0x00000040,
9884 + PCISM_sta_b = 7,
9885 + PCISM_sta_m = 0x00000080,
9886 + PCISM_rta_b = 8,
9887 + PCISM_rta_m = 0x00000100,
9888 + PCISM_rma_b = 9,
9889 + PCISM_rma_m = 0x00000200,
9890 + PCISM_sse_b = 10,
9891 + PCISM_sse_m = 0x00000400,
9892 + PCISM_ose_b = 11,
9893 + PCISM_ose_m = 0x00000800,
9894 + PCISM_pe_b = 12,
9895 + PCISM_pe_m = 0x00001000,
9896 + PCISM_tae_b = 13,
9897 + PCISM_tae_m = 0x00002000,
9898 + PCISM_rle_b = 14,
9899 + PCISM_rle_m = 0x00004000,
9900 + PCISM_bme_b = 15,
9901 + PCISM_bme_m = 0x00008000,
9902 + PCISM_prd_b = 16,
9903 + PCISM_prd_m = 0x00010000,
9904 + PCISM_rip_b = 17,
9905 + PCISM_rip_m = 0x00020000,
9906 +} ;
9907 +
9908 +/*******************************************************************************
9909 + *
9910 + * PCI Configuration Address Register
9911 + *
9912 + ******************************************************************************/
9913 +enum {
9914 + PCICFGA_reg_b = 2,
9915 + PCICFGA_reg_m = 0x000000fc,
9916 + PCICFGA_reg_id_v = 0x00>>2, //use PCFGID_
9917 + PCICFGA_reg_04_v = 0x04>>2, //use PCFG04_
9918 + PCICFGA_reg_08_v = 0x08>>2, //use PCFG08_
9919 + PCICFGA_reg_0C_v = 0x0C>>2, //use PCFG0C_
9920 + PCICFGA_reg_pba0_v = 0x10>>2, //use PCIPBA_
9921 + PCICFGA_reg_pba1_v = 0x14>>2, //use PCIPBA_
9922 + PCICFGA_reg_pba2_v = 0x18>>2, //use PCIPBA_
9923 + PCICFGA_reg_pba3_v = 0x1c>>2, //use PCIPBA_
9924 + PCICFGA_reg_subsystem_v = 0x2c>>2, //use PCFGSS_
9925 + PCICFGA_reg_3C_v = 0x3C>>2, //use PCFG3C_
9926 + PCICFGA_reg_pba0c_v = 0x44>>2, //use PCIPBAC_
9927 + PCICFGA_reg_pba0m_v = 0x48>>2,
9928 + PCICFGA_reg_pba1c_v = 0x4c>>2, //use PCIPBAC_
9929 + PCICFGA_reg_pba1m_v = 0x50>>2,
9930 + PCICFGA_reg_pba2c_v = 0x54>>2, //use PCIPBAC_
9931 + PCICFGA_reg_pba2m_v = 0x58>>2,
9932 + PCICFGA_reg_pba3c_v = 0x5c>>2, //use PCIPBAC_
9933 + PCICFGA_reg_pba3m_v = 0x60>>2,
9934 + PCICFGA_reg_pmgt_v = 0x64>>2,
9935 + PCICFGA_func_b = 8,
9936 + PCICFGA_func_m = 0x00000700,
9937 + PCICFGA_dev_b = 11,
9938 + PCICFGA_dev_m = 0x0000f800,
9939 + PCICFGA_dev_internal_v = 0,
9940 + PCICFGA_bus_b = 16,
9941 + PCICFGA_bus_m = 0x00ff0000,
9942 + PCICFGA_bus_type0_v = 0, //local bus
9943 + PCICFGA_en_b = 31, // read only
9944 + PCICFGA_en_m = 0x80000000,
9945 +} ;
9946 +
9947 +enum {
9948 + PCFGID_vendor_b = 0,
9949 + PCFGID_vendor_m = 0x0000ffff,
9950 + PCFGID_vendor_IDT_v = 0x111d,
9951 + PCFGID_device_b = 16,
9952 + PCFGID_device_m = 0xffff0000,
9953 + PCFGID_device_Acaciade_v = 0x0207,
9954 +
9955 + PCFG04_command_ioena_b = 1,
9956 + PCFG04_command_ioena_m = 0x00000001,
9957 + PCFG04_command_memena_b = 2,
9958 + PCFG04_command_memena_m = 0x00000002,
9959 + PCFG04_command_bmena_b = 3,
9960 + PCFG04_command_bmena_m = 0x00000004,
9961 + PCFG04_command_mwinv_b = 5,
9962 + PCFG04_command_mwinv_m = 0x00000010,
9963 + PCFG04_command_parena_b = 7,
9964 + PCFG04_command_parena_m = 0x00000040,
9965 + PCFG04_command_serrena_b = 9,
9966 + PCFG04_command_serrena_m = 0x00000100,
9967 + PCFG04_command_fastbbena_b = 10,
9968 + PCFG04_command_fastbbena_m = 0x00000200,
9969 + PCFG04_status_b = 16,
9970 + PCFG04_status_m = 0xffff0000,
9971 + PCFG04_status_66MHz_b = 21, // 66 MHz enable
9972 + PCFG04_status_66MHz_m = 0x00200000,
9973 + PCFG04_status_fbb_b = 23,
9974 + PCFG04_status_fbb_m = 0x00800000,
9975 + PCFG04_status_mdpe_b = 24,
9976 + PCFG04_status_mdpe_m = 0x01000000,
9977 + PCFG04_status_dst_b = 25,
9978 + PCFG04_status_dst_m = 0x06000000,
9979 + PCFG04_status_sta_b = 27,
9980 + PCFG04_status_sta_m = 0x08000000,
9981 + PCFG04_status_rta_b = 28,
9982 + PCFG04_status_rta_m = 0x10000000,
9983 + PCFG04_status_rma_b = 29,
9984 + PCFG04_status_rma_m = 0x20000000,
9985 + PCFG04_status_sse_b = 30,
9986 + PCFG04_status_sse_m = 0x40000000,
9987 + PCFG04_status_pe_b = 31,
9988 + PCFG04_status_pe_m = 0x40000000,
9989 +
9990 + PCFG08_revId_b = 0,
9991 + PCFG08_revId_m = 0x000000ff,
9992 + PCFG08_classCode_b = 0,
9993 + PCFG08_classCode_m = 0xffffff00,
9994 + PCFG08_classCode_bridge_v = 06,
9995 + PCFG08_classCode_proc_v = 0x0b3000, // processor-MIPS
9996 + PCFG0C_cacheline_b = 0,
9997 + PCFG0C_cacheline_m = 0x000000ff,
9998 + PCFG0C_masterLatency_b = 8,
9999 + PCFG0C_masterLatency_m = 0x0000ff00,
10000 + PCFG0C_headerType_b = 16,
10001 + PCFG0C_headerType_m = 0x00ff0000,
10002 + PCFG0C_bist_b = 24,
10003 + PCFG0C_bist_m = 0xff000000,
10004 +
10005 + PCIPBA_msi_b = 0,
10006 + PCIPBA_msi_m = 0x00000001,
10007 + PCIPBA_p_b = 3,
10008 + PCIPBA_p_m = 0x00000004,
10009 + PCIPBA_baddr_b = 8,
10010 + PCIPBA_baddr_m = 0xffffff00,
10011 +
10012 + PCFGSS_vendorId_b = 0,
10013 + PCFGSS_vendorId_m = 0x0000ffff,
10014 + PCFGSS_id_b = 16,
10015 + PCFGSS_id_m = 0xffff0000,
10016 +
10017 + PCFG3C_interruptLine_b = 0,
10018 + PCFG3C_interruptLine_m = 0x000000ff,
10019 + PCFG3C_interruptPin_b = 8,
10020 + PCFG3C_interruptPin_m = 0x0000ff00,
10021 + PCFG3C_minGrant_b = 16,
10022 + PCFG3C_minGrant_m = 0x00ff0000,
10023 + PCFG3C_maxLat_b = 24,
10024 + PCFG3C_maxLat_m = 0xff000000,
10025 +
10026 + PCIPBAC_msi_b = 0,
10027 + PCIPBAC_msi_m = 0x00000001,
10028 + PCIPBAC_p_b = 1,
10029 + PCIPBAC_p_m = 0x00000002,
10030 + PCIPBAC_size_b = 2,
10031 + PCIPBAC_size_m = 0x0000007c,
10032 + PCIPBAC_sb_b = 7,
10033 + PCIPBAC_sb_m = 0x00000080,
10034 + PCIPBAC_pp_b = 8,
10035 + PCIPBAC_pp_m = 0x00000100,
10036 + PCIPBAC_mr_b = 9,
10037 + PCIPBAC_mr_m = 0x00000600,
10038 + PCIPBAC_mr_read_v =0, //no prefetching
10039 + PCIPBAC_mr_readLine_v =1,
10040 + PCIPBAC_mr_readMult_v =2,
10041 + PCIPBAC_mrl_b = 11,
10042 + PCIPBAC_mrl_m = 0x00000800,
10043 + PCIPBAC_mrm_b = 12,
10044 + PCIPBAC_mrm_m = 0x00001000,
10045 + PCIPBAC_trp_b = 13,
10046 + PCIPBAC_trp_m = 0x00002000,
10047 +
10048 + PCFG40_trdyTimeout_b = 0,
10049 + PCFG40_trdyTimeout_m = 0x000000ff,
10050 + PCFG40_retryLim_b = 8,
10051 + PCFG40_retryLim_m = 0x0000ff00,
10052 +};
10053 +
10054 +/*******************************************************************************
10055 + *
10056 + * PCI Local Base Address [0|1|2|3] Register
10057 + *
10058 + ******************************************************************************/
10059 +enum {
10060 + PCILBA_baddr_b = 0, // In PCI_t -> pcilba [] .a
10061 + PCILBA_baddr_m = 0xffffff00,
10062 +} ;
10063 +/*******************************************************************************
10064 + *
10065 + * PCI Local Base Address Control Register
10066 + *
10067 + ******************************************************************************/
10068 +enum {
10069 + PCILBAC_msi_b = 0, // In pPci->pcilba[i].c
10070 + PCILBAC_msi_m = 0x00000001,
10071 + PCILBAC_msi_mem_v = 0,
10072 + PCILBAC_msi_io_v = 1,
10073 + PCILBAC_size_b = 2, // In pPci->pcilba[i].c
10074 + PCILBAC_size_m = 0x0000007c,
10075 + PCILBAC_sb_b = 7, // In pPci->pcilba[i].c
10076 + PCILBAC_sb_m = 0x00000080,
10077 + PCILBAC_rt_b = 8, // In pPci->pcilba[i].c
10078 + PCILBAC_rt_m = 0x00000100,
10079 + PCILBAC_rt_noprefetch_v = 0, // mem read
10080 + PCILBAC_rt_prefetch_v = 1, // mem readline
10081 +} ;
10082 +
10083 +/*******************************************************************************
10084 + *
10085 + * PCI Local Base Address [0|1|2|3] Mapping Register
10086 + *
10087 + ******************************************************************************/
10088 +enum {
10089 + PCILBAM_maddr_b = 8,
10090 + PCILBAM_maddr_m = 0xffffff00,
10091 +} ;
10092 +
10093 +/*******************************************************************************
10094 + *
10095 + * PCI Decoupled Access Control Register
10096 + *
10097 + ******************************************************************************/
10098 +enum {
10099 + PCIDAC_den_b = 0,
10100 + PCIDAC_den_m = 0x00000001,
10101 +} ;
10102 +
10103 +/*******************************************************************************
10104 + *
10105 + * PCI Decoupled Access Status Register
10106 + *
10107 + ******************************************************************************/
10108 +enum {
10109 + PCIDAS_d_b = 0,
10110 + PCIDAS_d_m = 0x00000001,
10111 + PCIDAS_b_b = 1,
10112 + PCIDAS_b_m = 0x00000002,
10113 + PCIDAS_e_b = 2,
10114 + PCIDAS_e_m = 0x00000004,
10115 + PCIDAS_ofe_b = 3,
10116 + PCIDAS_ofe_m = 0x00000008,
10117 + PCIDAS_off_b = 4,
10118 + PCIDAS_off_m = 0x00000010,
10119 + PCIDAS_ife_b = 5,
10120 + PCIDAS_ife_m = 0x00000020,
10121 + PCIDAS_iff_b = 6,
10122 + PCIDAS_iff_m = 0x00000040,
10123 +} ;
10124 +
10125 +/*******************************************************************************
10126 + *
10127 + * PCI DMA Channel 8 Configuration Register
10128 + *
10129 + ******************************************************************************/
10130 +enum
10131 +{
10132 + PCIDMA8C_mbs_b = 0, // Maximum Burst Size.
10133 + PCIDMA8C_mbs_m = 0x00000fff, // { pcidma8c }
10134 + PCIDMA8C_our_b = 12, // Optimize Unaligned Burst Reads.
10135 + PCIDMA8C_our_m = 0x00001000, // { pcidma8c }
10136 +} ;
10137 +
10138 +/*******************************************************************************
10139 + *
10140 + * PCI DMA Channel 9 Configuration Register
10141 + *
10142 + ******************************************************************************/
10143 +enum
10144 +{
10145 + PCIDMA9C_mbs_b = 0, // Maximum Burst Size.
10146 + PCIDMA9C_mbs_m = 0x00000fff, // { pcidma9c }
10147 +} ;
10148 +
10149 +/*******************************************************************************
10150 + *
10151 + * PCI to Memory(DMA Channel 8) AND Memory to PCI DMA(DMA Channel 9)Descriptors
10152 + *
10153 + ******************************************************************************/
10154 +enum {
10155 + PCIDMAD_pt_b = 22, // in DEVCMD field (descriptor)
10156 + PCIDMAD_pt_m = 0x00c00000, // preferred transaction field
10157 + // These are for reads (DMA channel 8)
10158 + PCIDMAD_devcmd_mr_v = 0, //memory read
10159 + PCIDMAD_devcmd_mrl_v = 1, //memory read line
10160 + PCIDMAD_devcmd_mrm_v = 2, //memory read multiple
10161 + PCIDMAD_devcmd_ior_v = 3, //I/O read
10162 + // These are for writes (DMA channel 9)
10163 + PCIDMAD_devcmd_mw_v = 0, //memory write
10164 + PCIDMAD_devcmd_mwi_v = 1, //memory write invalidate
10165 + PCIDMAD_devcmd_iow_v = 3, //I/O write
10166 +
10167 + // Swap byte field applies to both DMA channel 8 and 9
10168 + PCIDMAD_sb_b = 24, // in DEVCMD field (descriptor)
10169 + PCIDMAD_sb_m = 0x01000000, // swap byte field
10170 +} ;
10171 +
10172 +
10173 +/*******************************************************************************
10174 + *
10175 + * PCI Target Control Register
10176 + *
10177 + ******************************************************************************/
10178 +enum
10179 +{
10180 + PCITC_rtimer_b = 0, // In PCITC_t -> pcitc
10181 + PCITC_rtimer_m = 0x000000ff,
10182 + PCITC_dtimer_b = 8, // In PCITC_t -> pcitc
10183 + PCITC_dtimer_m = 0x0000ff00,
10184 + PCITC_rdr_b = 18, // In PCITC_t -> pcitc
10185 + PCITC_rdr_m = 0x00040000,
10186 + PCITC_ddt_b = 19, // In PCITC_t -> pcitc
10187 + PCITC_ddt_m = 0x00080000,
10188 +} ;
10189 +/*******************************************************************************
10190 + *
10191 + * PCI messaging unit [applies to both inbound and outbound registers ]
10192 + *
10193 + ******************************************************************************/
10194 +enum
10195 +{
10196 + PCIM_m0_b = 0, // In PCIM_t -> {pci{iic,iim,ioic,ioim}}
10197 + PCIM_m0_m = 0x00000001, // inbound or outbound message 0
10198 + PCIM_m1_b = 1, // In PCIM_t -> {pci{iic,iim,ioic,ioim}}
10199 + PCIM_m1_m = 0x00000002, // inbound or outbound message 1
10200 + PCIM_db_b = 2, // In PCIM_t -> {pci{iic,iim,ioic,ioim}}
10201 + PCIM_db_m = 0x00000004, // inbound or outbound doorbell
10202 +};
10203 +
10204 diff -Nur linux-2.6.16/include/asm-mips/idt-boards/rc32438/rc32438_pci_v.h linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32438/rc32438_pci_v.h
10205 --- linux-2.6.16/include/asm-mips/idt-boards/rc32438/rc32438_pci_v.h 1970-01-01 01:00:00.000000000 +0100
10206 +++ linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32438/rc32438_pci_v.h 2006-03-20 14:25:10.000000000 +0100
10207 @@ -0,0 +1,190 @@
10208 +/**************************************************************************
10209 + *
10210 + * BRIEF MODULE DESCRIPTION
10211 + * Definitions for IDT RC32438 PCI setup.
10212 + *
10213 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
10214 + *
10215 + * This program is free software; you can redistribute it and/or modify it
10216 + * under the terms of the GNU General Public License as published by the
10217 + * Free Software Foundation; either version 2 of the License, or (at your
10218 + * option) any later version.
10219 + *
10220 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
10221 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
10222 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
10223 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
10224 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
10225 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
10226 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
10227 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
10228 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
10229 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
10230 + *
10231 + * You should have received a copy of the GNU General Public License along
10232 + * with this program; if not, write to the Free Software Foundation, Inc.,
10233 + * 675 Mass Ave, Cambridge, MA 02139, USA.
10234 + *
10235 + *
10236 + **************************************************************************
10237 + * May 2004 P. Sadik
10238 + *
10239 + * Initial Release
10240 + *
10241 + *
10242 + *
10243 + **************************************************************************
10244 + */
10245 +
10246 +#define PCI_MSG_VirtualAddress 0xB8088010
10247 +#define rc32438_pci ((volatile PCI_t) PCI0_VirtualAddress)
10248 +#define rc32438_pci_msg ((volatile PCIM_t) PCI_MSG_VirtualAddress)
10249 +
10250 +#define PCIM_SHFT 0x6
10251 +#define PCIM_BIT_LEN 0x7
10252 +#define PCIM_H_EA 0x3
10253 +#define PCIM_H_IA_FIX 0x4
10254 +#define PCIM_H_IA_RR 0x5
10255 +
10256 +#define PCI_ADDR_START 0x50000000
10257 +
10258 +#define CPUTOPCI_MEM_WIN 0x02000000
10259 +#define CPUTOPCI_IO_WIN 0x00100000
10260 +#define PCILBA_SIZE_SHFT 2
10261 +#define PCILBA_SIZE_MASK 0x1F
10262 +#define SIZE_256MB 0x1C
10263 +#define SIZE_128MB 0x1B
10264 +#define SIZE_64MB 0x1A
10265 +#define SIZE_32MB 0x19
10266 +#define SIZE_16MB 0x18
10267 +#define SIZE_4MB 0x16
10268 +#define SIZE_2MB 0x15
10269 +#define SIZE_1MB 0x14
10270 +#define ACACIA_CONFIG0_ADDR 0x80000000
10271 +#define ACACIA_CONFIG1_ADDR 0x80000004
10272 +#define ACACIA_CONFIG2_ADDR 0x80000008
10273 +#define ACACIA_CONFIG3_ADDR 0x8000000C
10274 +#define ACACIA_CONFIG4_ADDR 0x80000010
10275 +#define ACACIA_CONFIG5_ADDR 0x80000014
10276 +#define ACACIA_CONFIG6_ADDR 0x80000018
10277 +#define ACACIA_CONFIG7_ADDR 0x8000001C
10278 +#define ACACIA_CONFIG8_ADDR 0x80000020
10279 +#define ACACIA_CONFIG9_ADDR 0x80000024
10280 +#define ACACIA_CONFIG10_ADDR 0x80000028
10281 +#define ACACIA_CONFIG11_ADDR 0x8000002C
10282 +#define ACACIA_CONFIG12_ADDR 0x80000030
10283 +#define ACACIA_CONFIG13_ADDR 0x80000034
10284 +#define ACACIA_CONFIG14_ADDR 0x80000038
10285 +#define ACACIA_CONFIG15_ADDR 0x8000003C
10286 +#define ACACIA_CONFIG16_ADDR 0x80000040
10287 +#define ACACIA_CONFIG17_ADDR 0x80000044
10288 +#define ACACIA_CONFIG18_ADDR 0x80000048
10289 +#define ACACIA_CONFIG19_ADDR 0x8000004C
10290 +#define ACACIA_CONFIG20_ADDR 0x80000050
10291 +#define ACACIA_CONFIG21_ADDR 0x80000054
10292 +#define ACACIA_CONFIG22_ADDR 0x80000058
10293 +#define ACACIA_CONFIG23_ADDR 0x8000005C
10294 +#define ACACIA_CONFIG24_ADDR 0x80000060
10295 +#define ACACIA_CONFIG25_ADDR 0x80000064
10296 +#define ACACIA_CMD (PCFG04_command_ioena_m | \
10297 + PCFG04_command_memena_m | \
10298 + PCFG04_command_bmena_m | \
10299 + PCFG04_command_mwinv_m | \
10300 + PCFG04_command_parena_m | \
10301 + PCFG04_command_serrena_m )
10302 +
10303 +#define ACACIA_STAT (PCFG04_status_mdpe_m | \
10304 + PCFG04_status_sta_m | \
10305 + PCFG04_status_rta_m | \
10306 + PCFG04_status_rma_m | \
10307 + PCFG04_status_sse_m | \
10308 + PCFG04_status_pe_m)
10309 +
10310 +#define ACACIA_CNFG1 ((ACACIA_STAT<<16)|ACACIA_CMD)
10311 +
10312 +#define ACACIA_REVID 0
10313 +#define ACACIA_CLASS_CODE 0
10314 +#define ACACIA_CNFG2 ((ACACIA_CLASS_CODE<<8) | \
10315 + ACACIA_REVID)
10316 +
10317 +#define ACACIA_CACHE_LINE_SIZE 4
10318 +#define ACACIA_MASTER_LAT 0x3c
10319 +#define ACACIA_HEADER_TYPE 0
10320 +#define ACACIA_BIST 0
10321 +
10322 +#define ACACIA_CNFG3 ((ACACIA_BIST << 24) | \
10323 + (ACACIA_HEADER_TYPE<<16) | \
10324 + (ACACIA_MASTER_LAT<<8) | \
10325 + ACACIA_CACHE_LINE_SIZE )
10326 +
10327 +#define ACACIA_BAR0 0x00000008 /* 128 MB Memory */
10328 +#define ACACIA_BAR1 0x18800001 /* 1 MB IO */
10329 +#define ACACIA_BAR2 0x18000001 /* 2 MB IO window for Acacia
10330 + internal Registers */
10331 +#define ACACIA_BAR3 0x48000008 /* Spare 128 MB Memory */
10332 +
10333 +#define ACACIA_CNFG4 ACACIA_BAR0
10334 +#define ACACIA_CNFG5 ACACIA_BAR1
10335 +#define ACACIA_CNFG6 ACACIA_BAR2
10336 +#define ACACIA_CNFG7 ACACIA_BAR3
10337 +
10338 +#define ACACIA_SUBSYS_VENDOR_ID 0
10339 +#define ACACIA_SUBSYSTEM_ID 0
10340 +#define ACACIA_CNFG8 0
10341 +#define ACACIA_CNFG9 0
10342 +#define ACACIA_CNFG10 0
10343 +#define ACACIA_CNFG11 ((ACACIA_SUBSYS_VENDOR_ID<<16) | \
10344 + ACACIA_SUBSYSTEM_ID)
10345 +#define ACACIA_INT_LINE 1
10346 +#define ACACIA_INT_PIN 1
10347 +#define ACACIA_MIN_GNT 8
10348 +#define ACACIA_MAX_LAT 0x38
10349 +#define ACACIA_CNFG12 0
10350 +#define ACACIA_CNFG13 0
10351 +#define ACACIA_CNFG14 0
10352 +#define ACACIA_CNFG15 ((ACACIA_MAX_LAT<<24) | \
10353 + (ACACIA_MIN_GNT<<16) | \
10354 + (ACACIA_INT_PIN<<8) | \
10355 + ACACIA_INT_LINE)
10356 +#define ACACIA_RETRY_LIMIT 0x80
10357 +#define ACACIA_TRDY_LIMIT 0x80
10358 +#define ACACIA_CNFG16 ((ACACIA_RETRY_LIMIT<<8) | \
10359 + ACACIA_TRDY_LIMIT)
10360 +#define PCI_PBAxC_R 0x0
10361 +#define PCI_PBAxC_RL 0x1
10362 +#define PCI_PBAxC_RM 0x2
10363 +#define SIZE_SHFT 2
10364 +
10365 +#define ACACIA_PBA0C ( PCIPBAC_mrl_m | PCIPBAC_sb_m | \
10366 + ((PCI_PBAxC_RM &0x3) << PCIPBAC_mr_b) | \
10367 + PCIPBAC_pp_m | \
10368 + (SIZE_128MB<<SIZE_SHFT) | \
10369 + PCIPBAC_p_m)
10370 +
10371 +#define ACACIA_CNFG17 ACACIA_PBA0C
10372 +#define ACACIA_PBA0M 0x0
10373 +#define ACACIA_CNFG18 ACACIA_PBA0M
10374 +
10375 +#define ACACIA_PBA1C ((SIZE_1MB<<SIZE_SHFT) | PCIPBAC_sb_m | \
10376 + PCIPBAC_msi_m)
10377 +
10378 +#define ACACIA_CNFG19 ACACIA_PBA1C
10379 +#define ACACIA_PBA1M 0x0
10380 +#define ACACIA_CNFG20 ACACIA_PBA1M
10381 +
10382 +#define ACACIA_PBA2C ((SIZE_2MB<<SIZE_SHFT) | PCIPBAC_sb_m | \
10383 + PCIPBAC_msi_m)
10384 +
10385 +#define ACACIA_CNFG21 ACACIA_PBA2C
10386 +#define ACACIA_PBA2M 0x18000000
10387 +#define ACACIA_CNFG22 ACACIA_PBA2M
10388 +#define ACACIA_PBA3C 0
10389 +#define ACACIA_CNFG23 ACACIA_PBA3C
10390 +#define ACACIA_PBA3M 0
10391 +#define ACACIA_CNFG24 ACACIA_PBA3M
10392 +
10393 +
10394 +
10395 +#define PCITC_DTIMER_VAL 8
10396 +#define PCITC_RTIMER_VAL 0x10
10397 +
10398 diff -Nur linux-2.6.16/include/asm-mips/idt-boards/rc32438/rc32438_timer.h linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32438/rc32438_timer.h
10399 --- linux-2.6.16/include/asm-mips/idt-boards/rc32438/rc32438_timer.h 1970-01-01 01:00:00.000000000 +0100
10400 +++ linux-2.6.16-owrt/include/asm-mips/idt-boards/rc32438/rc32438_timer.h 2006-03-20 14:25:10.000000000 +0100
10401 @@ -0,0 +1,91 @@
10402 +/**************************************************************************
10403 + *
10404 + * BRIEF MODULE DESCRIPTION
10405 + * Timer register definition IDT RC32438 CPU.
10406 + *
10407 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
10408 + *
10409 + * This program is free software; you can redistribute it and/or modify it
10410 + * under the terms of the GNU General Public License as published by the
10411 + * Free Software Foundation; either version 2 of the License, or (at your
10412 + * option) any later version.
10413 + *
10414 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
10415 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
10416 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
10417 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
10418 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
10419 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
10420 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
10421 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
10422 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
10423 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
10424 + *
10425 + * You should have received a copy of the GNU General Public License along
10426 + * with this program; if not, write to the Free Software Foundation, Inc.,
10427 + * 675 Mass Ave, Cambridge, MA 02139, USA.
10428 + *
10429 + *
10430 + **************************************************************************
10431 + * May 2004 P. Sadik.
10432 + *
10433 + * Initial Release
10434 + *
10435 + *
10436 + *
10437 + **************************************************************************
10438 + */
10439 +
10440 +#ifndef __IDT_RC32438_TIM_H__
10441 +#define __IDT_RC32438_TIM_H__
10442 +
10443 +enum
10444 +{
10445 + TIM0_PhysicalAddress = 0x18028000,
10446 + TIM_PhysicalAddress = TIM0_PhysicalAddress, // Default
10447 +
10448 + TIM0_VirtualAddress = 0xb8028000,
10449 + TIM_VirtualAddress = TIM0_VirtualAddress, // Default
10450 +} ;
10451 +
10452 +enum
10453 +{
10454 + TIM_Count = 3,
10455 +} ;
10456 +
10457 +struct TIM_CNTR_s
10458 +{
10459 + u32 count ;
10460 + u32 compare ;
10461 + u32 ctc ; //use CTC_
10462 +} ;
10463 +
10464 +typedef struct TIM_s
10465 +{
10466 + struct TIM_CNTR_s tim [TIM_Count] ;
10467 + u32 rcount ; //use RCOUNT_
10468 + u32 rcompare ; //use RCOMPARE_
10469 + u32 rtc ; //use RTC_
10470 +} volatile * TIM_t ;
10471 +
10472 +enum
10473 +{
10474 + CTC_en_b = 0,
10475 + CTC_en_m = 0x00000001,
10476 + CTC_to_b = 1,
10477 + CTC_to_m = 0x00000002,
10478 +
10479 + RCOUNT_count_b = 0,
10480 + RCOUNT_count_m = 0x0000ffff,
10481 + RCOMPARE_compare_b = 0,
10482 + RCOMPARE_compare_m = 0x0000ffff,
10483 + RTC_ce_b = 0,
10484 + RTC_ce_m = 0x00000001,
10485 + RTC_to_b = 1,
10486 + RTC_to_m = 0x00000002,
10487 + RTC_rqe_b = 2,
10488 + RTC_rqe_m = 0x00000004,
10489 +
10490 +} ;
10491 +#endif //__IDT_RC32438_TIM_H__
10492 +
10493 diff -Nur linux-2.6.16/include/asm-mips/mach-generic/irq.h linux-2.6.16-owrt/include/asm-mips/mach-generic/irq.h
10494 --- linux-2.6.16/include/asm-mips/mach-generic/irq.h 2006-03-20 06:53:29.000000000 +0100
10495 +++ linux-2.6.16-owrt/include/asm-mips/mach-generic/irq.h 2006-03-20 14:25:10.000000000 +0100
10496 @@ -8,6 +8,6 @@
10497 #ifndef __ASM_MACH_GENERIC_IRQ_H
10498 #define __ASM_MACH_GENERIC_IRQ_H
10499
10500 -#define NR_IRQS 128
10501 +#define NR_IRQS 256
10502
10503 #endif /* __ASM_MACH_GENERIC_IRQ_H */
10504 diff -Nur linux-2.6.16/include/linux/kernel.h linux-2.6.16-owrt/include/linux/kernel.h
10505 --- linux-2.6.16/include/linux/kernel.h 2006-03-20 06:53:29.000000000 +0100
10506 +++ linux-2.6.16-owrt/include/linux/kernel.h 2006-03-20 14:25:10.000000000 +0100
10507 @@ -324,6 +324,7 @@
10508 };
10509
10510 /* Force a compilation error if condition is true */
10511 +extern void BUILD_BUG(void);
10512 #define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
10513
10514 /* Trap pasters of __FUNCTION__ at compile-time */
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