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meshcube: override the boot loader's (wrong) kernel command line
[openwrt.git] / target / linux / aruba-2.6 / patches / 000-aruba.patch
1 diff -Nur linux-2.6.17/arch/mips/aruba/Makefile linux-2.6.17-owrt/arch/mips/aruba/Makefile
2 --- linux-2.6.17/arch/mips/aruba/Makefile 1970-01-01 01:00:00.000000000 +0100
3 +++ linux-2.6.17-owrt/arch/mips/aruba/Makefile 2006-06-18 12:44:28.000000000 +0200
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 $*.o
47 +
48 +obj-y := prom.o setup.o irq.o time.o flash_lock.o
49 +obj-$(CONFIG_SERIAL_8250) += serial.o
50 +
51 +subdir-y += nvram
52 +obj-y += nvram/built-in.o
53 +
54 diff -Nur linux-2.6.17/arch/mips/aruba/nvram/Makefile linux-2.6.17-owrt/arch/mips/aruba/nvram/Makefile
55 --- linux-2.6.17/arch/mips/aruba/nvram/Makefile 1970-01-01 01:00:00.000000000 +0100
56 +++ linux-2.6.17-owrt/arch/mips/aruba/nvram/Makefile 2006-06-18 12:44:28.000000000 +0200
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-2.6.17/arch/mips/aruba/nvram/nvram434.c linux-2.6.17-owrt/arch/mips/aruba/nvram/nvram434.c
105 --- linux-2.6.17/arch/mips/aruba/nvram/nvram434.c 1970-01-01 01:00:00.000000000 +0100
106 +++ linux-2.6.17-owrt/arch/mips/aruba/nvram/nvram434.c 2006-06-18 12:44:28.000000000 +0200
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-2.6.17/arch/mips/aruba/nvram/nvram434.h linux-2.6.17-owrt/arch/mips/aruba/nvram/nvram434.h
501 --- linux-2.6.17/arch/mips/aruba/nvram/nvram434.h 1970-01-01 01:00:00.000000000 +0100
502 +++ linux-2.6.17-owrt/arch/mips/aruba/nvram/nvram434.h 2006-06-18 12:44:28.000000000 +0200
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-2.6.17/arch/mips/aruba/prom.c linux-2.6.17-owrt/arch/mips/aruba/prom.c
571 --- linux-2.6.17/arch/mips/aruba/prom.c 1970-01-01 01:00:00.000000000 +0100
572 +++ linux-2.6.17-owrt/arch/mips/aruba/prom.c 2006-06-18 12:44:28.000000000 +0200
573 @@ -0,0 +1,114 @@
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/autoconf.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[] =
633 + "init=/etc/preinit "
634 + "mtdparts=physmap-flash.0:3520k@0x080000(zImage),2752k@0x140000(JFFS2),8k@0x3f8000(NVRAM) "
635 + "console=ttyS0,9600 root=/dev/mtdblock1 rootfstype=jffs2 ";
636 +
637 +extern unsigned long mips_machgroup;
638 +extern unsigned long mips_machtype;
639 +
640 +extern void setup_serial_port(void);
641 +extern char * getenv(char *e);
642 +
643 +/* IDT 79EB434 memory map -- we really should be auto sizing it */
644 +#define RAM_SIZE 32*1024*1024
645 +
646 +char *__init prom_getcmdline(void)
647 +{
648 + return &(arcs_cmdline[0]);
649 +}
650 +
651 +void __init prom_init(void)
652 +{
653 + char *boardname;
654 + sprintf(arcs_cmdline, "%s", bootparm);
655 +
656 + /* set our arch type */
657 + mips_machgroup = MACH_GROUP_ARUBA;
658 + mips_machtype = MACH_ARUBA_UNKNOWN;
659 +
660 + boardname=getenv("boardname");
661 +
662 + if (!strcmp(boardname,"Muscat")) {
663 + mips_machtype = MACH_ARUBA_AP70;
664 + idt_cpu_freq = 133000000;
665 + arch_has_pci=1;
666 + } else if (!strcmp(boardname,"Mataro")) {
667 + mips_machtype = MACH_ARUBA_AP65;
668 + idt_cpu_freq = 110000000;
669 + } else if (!strcmp(boardname,"Merlot")) {
670 + mips_machtype = MACH_ARUBA_AP60;
671 + idt_cpu_freq = 90000000;
672 + }
673 +
674 + /* turn on the console */
675 + setup_serial_port();
676 +
677 + /*
678 + * give all RAM to boot allocator,
679 + * except where the kernel was loaded
680 + */
681 + add_memory_region(0,RAM_SIZE,BOOT_MEM_RAM);
682 +}
683 +
684 +void prom_free_prom_memory(void)
685 +{
686 + printk("stubbed prom_free_prom_memory()\n");
687 +}
688 diff -Nur linux-2.6.17/arch/mips/aruba/serial.c linux-2.6.17-owrt/arch/mips/aruba/serial.c
689 --- linux-2.6.17/arch/mips/aruba/serial.c 1970-01-01 01:00:00.000000000 +0100
690 +++ linux-2.6.17-owrt/arch/mips/aruba/serial.c 2006-06-18 12:44:28.000000000 +0200
691 @@ -0,0 +1,94 @@
692 +/**************************************************************************
693 + *
694 + * BRIEF MODULE DESCRIPTION
695 + * Serial port initialisation.
696 + *
697 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
698 + *
699 + * This program is free software; you can redistribute it and/or modify it
700 + * under the terms of the GNU General Public License as published by the
701 + * Free Software Foundation; either version 2 of the License, or (at your
702 + * option) any later version.
703 + *
704 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
705 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
706 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
707 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
708 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
709 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
710 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
711 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
712 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
713 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
714 + *
715 + * You should have received a copy of the GNU General Public License along
716 + * with this program; if not, write to the Free Software Foundation, Inc.,
717 + * 675 Mass Ave, Cambridge, MA 02139, USA.
718 + *
719 + *
720 + **************************************************************************
721 + * May 2004 rkt, neb
722 + *
723 + * Initial Release
724 + *
725 + *
726 + *
727 + **************************************************************************
728 + */
729 +
730 +
731 +#include <linux/autoconf.h>
732 +#include <linux/init.h>
733 +#include <linux/sched.h>
734 +#include <linux/pci.h>
735 +#include <linux/interrupt.h>
736 +#include <linux/tty.h>
737 +#include <linux/serial.h>
738 +#include <linux/serial_core.h>
739 +
740 +#include <asm/time.h>
741 +#include <asm/cpu.h>
742 +#include <asm/bootinfo.h>
743 +#include <asm/irq.h>
744 +#include <asm/serial.h>
745 +
746 +#include <asm/idt-boards/rc32434/rc32434.h>
747 +
748 +extern int __init early_serial_setup(struct uart_port *port);
749 +
750 +#define BASE_BAUD (1843200 / 16)
751 +
752 +extern unsigned int idt_cpu_freq;
753 +
754 +extern int __init setup_serial_port(void)
755 +{
756 + static struct uart_port serial_req[2];
757 +
758 + memset(serial_req, 0, sizeof(serial_req));
759 + serial_req[0].type = PORT_16550A;
760 + serial_req[0].line = 0;
761 + serial_req[0].flags = STD_COM_FLAGS;
762 + serial_req[0].iotype = SERIAL_IO_MEM;
763 + serial_req[0].regshift = 2;
764 +
765 + switch (mips_machtype) {
766 + case MACH_ARUBA_AP70:
767 + serial_req[0].irq = 104;
768 + serial_req[0].mapbase = KSEG1ADDR(0x18058003);
769 + serial_req[0].membase = (char *) KSEG1ADDR(0x18058003);
770 + serial_req[0].uartclk = idt_cpu_freq;
771 + break;
772 + case MACH_ARUBA_AP65:
773 + case MACH_ARUBA_AP60:
774 + default:
775 + serial_req[0].irq = 12;
776 + serial_req[0].mapbase = KSEG1ADDR(0xbc000003);
777 + serial_req[0].membase = (char *) KSEG1ADDR(0xbc000003);
778 + serial_req[0].uartclk = idt_cpu_freq / 2;
779 + break;
780 + }
781 +
782 + early_serial_setup(&serial_req[0]);
783 +
784 + return(0);
785 +}
786 diff -Nur linux-2.6.17/arch/mips/aruba/setup.c linux-2.6.17-owrt/arch/mips/aruba/setup.c
787 --- linux-2.6.17/arch/mips/aruba/setup.c 1970-01-01 01:00:00.000000000 +0100
788 +++ linux-2.6.17-owrt/arch/mips/aruba/setup.c 2006-06-18 12:44:28.000000000 +0200
789 @@ -0,0 +1,128 @@
790 +/**************************************************************************
791 + *
792 + * BRIEF MODULE DESCRIPTION
793 + * setup routines for IDT EB434 boards
794 + *
795 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
796 + *
797 + * This program is free software; you can redistribute it and/or modify it
798 + * under the terms of the GNU General Public License as published by the
799 + * Free Software Foundation; either version 2 of the License, or (at your
800 + * option) any later version.
801 + *
802 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
803 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
804 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
805 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
806 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
807 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
808 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
809 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
810 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
811 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
812 + *
813 + * You should have received a copy of the GNU General Public License along
814 + * with this program; if not, write to the Free Software Foundation, Inc.,
815 + * 675 Mass Ave, Cambridge, MA 02139, USA.
816 + *
817 + *
818 + **************************************************************************
819 + * May 2004 rkt, neb
820 + *
821 + * Initial Release
822 + *
823 + *
824 + *
825 + **************************************************************************
826 + */
827 +
828 +#include <linux/init.h>
829 +#include <linux/module.h>
830 +#include <linux/mm.h>
831 +#include <linux/sched.h>
832 +#include <linux/irq.h>
833 +#include <asm/bootinfo.h>
834 +#include <asm/io.h>
835 +#include <linux/ioport.h>
836 +#include <asm/mipsregs.h>
837 +#include <asm/pgtable.h>
838 +#include <asm/reboot.h>
839 +#include <asm/addrspace.h> /* for KSEG1ADDR() */
840 +#include <asm/idt-boards/rc32434/rc32434.h>
841 +#include <linux/pm.h>
842 +
843 +extern char *__init prom_getcmdline(void);
844 +
845 +extern void (*board_time_init) (void);
846 +extern void aruba_time_init(void);
847 +extern void aruba_reset(void);
848 +
849 +#define epldMask ((volatile unsigned char *)0xB900000d)
850 +
851 +static void aruba_machine_restart(char *command)
852 +{
853 + switch (mips_machtype) {
854 + case MACH_ARUBA_AP70:
855 + *(volatile u32 *)KSEG1ADDR(0x18008000) = 0x80000001;
856 + break;
857 + case MACH_ARUBA_AP65:
858 + case MACH_ARUBA_AP60:
859 + default:
860 + /* Reset*/
861 + *((volatile u32 *)KSEG1ADDR(0x1c003020)) = 0x00080350; // reset everything in sight
862 + udelay(100);
863 + *((volatile u32 *)KSEG1ADDR(0x1c003020)) = 0; // reset everything in sight
864 + udelay(100);
865 + *((volatile u32 *)KSEG1ADDR(0x1c003020)) = 0x3; // cold reset the cpu & system
866 + break;
867 + }
868 +}
869 +
870 +static void aruba_machine_halt(void)
871 +{
872 + for (;;) continue;
873 +}
874 +
875 +extern char * getenv(char *e);
876 +extern void unlock_ap60_70_flash(void);
877 +
878 +void __init plat_mem_setup(void)
879 +{
880 + board_time_init = aruba_time_init;
881 +
882 + _machine_restart = aruba_machine_restart;
883 + _machine_halt = aruba_machine_halt;
884 + pm_power_off = aruba_machine_halt;
885 +
886 + set_io_port_base(KSEG1);
887 +
888 + /* Enable PCI interrupts in EPLD Mask register */
889 + *epldMask = 0x0;
890 + *(epldMask + 1) = 0x0;
891 +
892 + write_c0_wired(0);
893 + unlock_ap60_70_flash();
894 +
895 + printk("BOARD - %s\n",getenv("boardname"));
896 +}
897 +
898 +int page_is_ram(unsigned long pagenr)
899 +{
900 + return 1;
901 +}
902 +
903 +const char *get_system_type(void)
904 +{
905 + switch (mips_machtype) {
906 + case MACH_ARUBA_AP70:
907 + return "Aruba AP70";
908 + case MACH_ARUBA_AP65:
909 + return "Aruba AP65";
910 + case MACH_ARUBA_AP60:
911 + return "Aruba AP60/AP61";
912 + default:
913 + return "Aruba UNKNOWN";
914 + }
915 +}
916 +
917 +EXPORT_SYMBOL(get_system_type);
918 diff -Nur linux-2.6.17/arch/mips/aruba/time.c linux-2.6.17-owrt/arch/mips/aruba/time.c
919 --- linux-2.6.17/arch/mips/aruba/time.c 1970-01-01 01:00:00.000000000 +0100
920 +++ linux-2.6.17-owrt/arch/mips/aruba/time.c 2006-06-18 12:44:28.000000000 +0200
921 @@ -0,0 +1,110 @@
922 +/**************************************************************************
923 + *
924 + * BRIEF MODULE DESCRIPTION
925 + * timer routines for IDT EB434 boards
926 + *
927 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
928 + *
929 + * This program is free software; you can redistribute it and/or modify it
930 + * under the terms of the GNU General Public License as published by the
931 + * Free Software Foundation; either version 2 of the License, or (at your
932 + * option) any later version.
933 + *
934 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
935 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
936 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
937 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
938 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
939 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
940 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
941 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
942 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
943 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
944 + *
945 + * You should have received a copy of the GNU General Public License along
946 + * with this program; if not, write to the Free Software Foundation, Inc.,
947 + * 675 Mass Ave, Cambridge, MA 02139, USA.
948 + *
949 + *
950 + **************************************************************************
951 + * May 2004 rkt, neb
952 + *
953 + * Initial Release
954 + *
955 + *
956 + *
957 + **************************************************************************
958 + */
959 +
960 +#include <linux/autoconf.h>
961 +#include <linux/init.h>
962 +#include <linux/kernel_stat.h>
963 +#include <linux/sched.h>
964 +#include <linux/spinlock.h>
965 +#include <linux/mc146818rtc.h>
966 +#include <linux/irq.h>
967 +#include <linux/timex.h>
968 +
969 +#include <linux/param.h>
970 +#include <asm/mipsregs.h>
971 +#include <asm/ptrace.h>
972 +#include <asm/time.h>
973 +#include <asm/hardirq.h>
974 +
975 +#include <asm/mipsregs.h>
976 +#include <asm/ptrace.h>
977 +#include <asm/debug.h>
978 +#include <asm/time.h>
979 +
980 +#include <asm/idt-boards/rc32434/rc32434.h>
981 +
982 +static unsigned long r4k_offset; /* Amount to incr compare reg each time */
983 +static unsigned long r4k_cur; /* What counter should be at next timer irq */
984 +
985 +extern unsigned int idt_cpu_freq;
986 +
987 +static unsigned long __init cal_r4koff(void)
988 +{
989 + mips_hpt_frequency = idt_cpu_freq * IDT_CLOCK_MULT / 2;
990 + return (mips_hpt_frequency / HZ);
991 +}
992 +
993 +void __init aruba_time_init(void)
994 +{
995 + unsigned int est_freq, flags;
996 + local_irq_save(flags);
997 +
998 + printk("calculating r4koff... ");
999 + r4k_offset = cal_r4koff();
1000 + printk("%08lx(%d)\n", r4k_offset, (int)r4k_offset);
1001 +
1002 + est_freq = 2 * r4k_offset * HZ;
1003 + est_freq += 5000; /* round */
1004 + est_freq -= est_freq % 10000;
1005 + printk("CPU frequency %d.%02d MHz\n", est_freq / 1000000,
1006 + (est_freq % 1000000) * 100 / 1000000);
1007 + local_irq_restore(flags);
1008 +
1009 +}
1010 +
1011 +void __init plat_timer_setup(struct irqaction *irq)
1012 +{
1013 + /* we are using the cpu counter for timer interrupts */
1014 + setup_irq(MIPS_CPU_TIMER_IRQ, irq);
1015 +
1016 + /* to generate the first timer interrupt */
1017 + r4k_cur = (read_c0_count() + r4k_offset);
1018 + write_c0_compare(r4k_cur);
1019 +
1020 +}
1021 +
1022 +asmlinkage void aruba_timer_interrupt(struct pt_regs *regs)
1023 +{
1024 + int irq = MIPS_CPU_TIMER_IRQ;
1025 +
1026 + irq_enter();
1027 + kstat_this_cpu.irqs[irq]++;
1028 +
1029 + timer_interrupt(irq, NULL);
1030 + irq_exit();
1031 +}
1032 diff -Nur linux-2.6.17/arch/mips/Kconfig linux-2.6.17-owrt/arch/mips/Kconfig
1033 --- linux-2.6.17/arch/mips/Kconfig 2006-06-18 03:49:35.000000000 +0200
1034 +++ linux-2.6.17-owrt/arch/mips/Kconfig 2006-06-18 12:44:28.000000000 +0200
1035 @@ -227,6 +227,17 @@
1036 either a NEC Vr5432 or QED RM5231. Say Y here if you wish to build
1037 a kernel for this platform.
1038
1039 +config MACH_ARUBA
1040 + bool "Support for the ARUBA product line"
1041 + select DMA_NONCOHERENT
1042 + select CPU_HAS_PREFETCH
1043 + select HW_HAS_PCI
1044 + select SWAP_IO_SPACE
1045 + select SYS_SUPPORTS_32BIT_KERNEL
1046 + select SYS_HAS_CPU_MIPS32_R1
1047 + select SYS_SUPPORTS_BIG_ENDIAN
1048 +
1049 +
1050 config MACH_JAZZ
1051 bool "Jazz family of machines"
1052 select ARC
1053 diff -Nur linux-2.6.17/arch/mips/Makefile linux-2.6.17-owrt/arch/mips/Makefile
1054 --- linux-2.6.17/arch/mips/Makefile 2006-06-18 03:49:35.000000000 +0200
1055 +++ linux-2.6.17-owrt/arch/mips/Makefile 2006-06-18 12:44:28.000000000 +0200
1056 @@ -145,6 +145,14 @@
1057 #
1058
1059 #
1060 +# Aruba
1061 +#
1062 +
1063 +core-$(CONFIG_MACH_ARUBA) += arch/mips/aruba/
1064 +cflags-$(CONFIG_MACH_ARUBA) += -Iinclude/asm-mips/aruba
1065 +load-$(CONFIG_MACH_ARUBA) += 0x80100000
1066 +
1067 +#
1068 # Acer PICA 61, Mips Magnum 4000 and Olivetti M700.
1069 #
1070 core-$(CONFIG_MACH_JAZZ) += arch/mips/jazz/
1071 diff -Nur linux-2.6.17/drivers/net/Kconfig linux-2.6.17-owrt/drivers/net/Kconfig
1072 --- linux-2.6.17/drivers/net/Kconfig 2006-06-18 03:49:35.000000000 +0200
1073 +++ linux-2.6.17-owrt/drivers/net/Kconfig 2006-06-18 12:44:28.000000000 +0200
1074 @@ -187,6 +187,13 @@
1075
1076 source "drivers/net/arm/Kconfig"
1077
1078 +config IDT_RC32434_ETH
1079 + tristate "IDT RC32434 Local Ethernet support"
1080 + depends on NET_ETHERNET
1081 + help
1082 + IDT RC32434 has one local ethernet port. Say Y here to enable it.
1083 + To compile this driver as a module, choose M here.
1084 +
1085 config MACE
1086 tristate "MACE (Power Mac ethernet) support"
1087 depends on NET_ETHERNET && PPC_PMAC && PPC32
1088 diff -Nur linux-2.6.17/drivers/net/Makefile linux-2.6.17-owrt/drivers/net/Makefile
1089 --- linux-2.6.17/drivers/net/Makefile 2006-06-18 03:49:35.000000000 +0200
1090 +++ linux-2.6.17-owrt/drivers/net/Makefile 2006-06-18 12:44:28.000000000 +0200
1091 @@ -38,6 +38,7 @@
1092
1093 obj-$(CONFIG_OAKNET) += oaknet.o 8390.o
1094
1095 +obj-$(CONFIG_IDT_RC32434_ETH) += rc32434_eth.o
1096 obj-$(CONFIG_DGRS) += dgrs.o
1097 obj-$(CONFIG_VORTEX) += 3c59x.o
1098 obj-$(CONFIG_TYPHOON) += typhoon.o
1099 diff -Nur linux-2.6.17/drivers/net/natsemi.c linux-2.6.17-owrt/drivers/net/natsemi.c
1100 --- linux-2.6.17/drivers/net/natsemi.c 2006-06-18 03:49:35.000000000 +0200
1101 +++ linux-2.6.17-owrt/drivers/net/natsemi.c 2006-06-18 12:44:28.000000000 +0200
1102 @@ -771,6 +771,49 @@
1103 static int netdev_get_eeprom(struct net_device *dev, u8 *buf);
1104 static struct ethtool_ops ethtool_ops;
1105
1106 +#ifdef CONFIG_MACH_ARUBA
1107 +
1108 +#include <linux/ctype.h>
1109 +
1110 +#ifndef ERR
1111 +#define ERR(fmt, args...) printk("%s: " fmt, __func__, ##args)
1112 +#endif
1113 +
1114 +static int parse_mac_addr(struct net_device *dev, char* macstr)
1115 +{
1116 + int i, j;
1117 + unsigned char result, value;
1118 +
1119 + for (i=0; i<6; i++) {
1120 + result = 0;
1121 + if (i != 5 && *(macstr+2) != ':') {
1122 + ERR("invalid mac address format: %d %c\n",
1123 + i, *(macstr+2));
1124 + return -EINVAL;
1125 + }
1126 + for (j=0; j<2; j++) {
1127 + if (isxdigit(*macstr) && (value = isdigit(*macstr) ? *macstr-'0' :
1128 + toupper(*macstr)-'A'+10) < 16) {
1129 + result = result*16 + value;
1130 + macstr++;
1131 + }
1132 + else {
1133 + ERR("invalid mac address "
1134 + "character: %c\n", *macstr);
1135 + return -EINVAL;
1136 + }
1137 + }
1138 +
1139 + macstr++;
1140 + dev->dev_addr[i] = result;
1141 + }
1142 +
1143 + dev->dev_addr[5]++;
1144 + return 0;
1145 +}
1146 +
1147 +#endif
1148 +
1149 static inline void __iomem *ns_ioaddr(struct net_device *dev)
1150 {
1151 return (void __iomem *) dev->base_addr;
1152 @@ -871,6 +914,7 @@
1153 goto err_ioremap;
1154 }
1155
1156 +#ifndef CONFIG_MACH_ARUBA
1157 /* Work around the dropped serial bit. */
1158 prev_eedata = eeprom_read(ioaddr, 6);
1159 for (i = 0; i < 3; i++) {
1160 @@ -879,6 +923,19 @@
1161 dev->dev_addr[i*2+1] = eedata >> 7;
1162 prev_eedata = eedata;
1163 }
1164 +#else
1165 + {
1166 + char mac[32];
1167 + unsigned char def_mac[6] = {00, 0x0b, 0x86, 0xba, 0xdb, 0xad};
1168 + extern char *getenv(char *e);
1169 + memset(mac, 0, 32);
1170 + memcpy(mac, getenv("ethaddr"), 17);
1171 + if (parse_mac_addr(dev, mac)){
1172 + printk("%s: MAC address not found\n", __func__);
1173 + memcpy(dev->dev_addr, def_mac, 6);
1174 + }
1175 + }
1176 +#endif
1177
1178 dev->base_addr = (unsigned long __force) ioaddr;
1179 dev->irq = irq;
1180 diff -Nur linux-2.6.17/drivers/net/rc32434_eth.c linux-2.6.17-owrt/drivers/net/rc32434_eth.c
1181 --- linux-2.6.17/drivers/net/rc32434_eth.c 1970-01-01 01:00:00.000000000 +0100
1182 +++ linux-2.6.17-owrt/drivers/net/rc32434_eth.c 2006-06-18 12:44:28.000000000 +0200
1183 @@ -0,0 +1,1273 @@
1184 +/**************************************************************************
1185 + *
1186 + * BRIEF MODULE DESCRIPTION
1187 + * Driver for the IDT RC32434 on-chip ethernet controller.
1188 + *
1189 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
1190 + *
1191 + * This program is free software; you can redistribute it and/or modify it
1192 + * under the terms of the GNU General Public License as published by the
1193 + * Free Software Foundation; either version 2 of the License, or (at your
1194 + * option) any later version.
1195 + *
1196 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
1197 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
1198 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
1199 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
1200 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
1201 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
1202 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
1203 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
1204 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
1205 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
1206 + *
1207 + * You should have received a copy of the GNU General Public License along
1208 + * with this program; if not, write to the Free Software Foundation, Inc.,
1209 + * 675 Mass Ave, Cambridge, MA 02139, USA.
1210 + *
1211 + *
1212 + **************************************************************************
1213 + * May 2004 rkt, neb
1214 + *
1215 + * Based on the driver developed by B. Maruthanayakam, H. Kou and others.
1216 + *
1217 + * Aug 2004 Sadik
1218 + *
1219 + * Added NAPI
1220 + *
1221 + **************************************************************************
1222 + */
1223 +
1224 +#include <linux/autoconf.h>
1225 +#include <linux/version.h>
1226 +#include <linux/module.h>
1227 +#include <linux/kernel.h>
1228 +#include <linux/moduleparam.h>
1229 +#include <linux/sched.h>
1230 +#include <linux/ctype.h>
1231 +#include <linux/types.h>
1232 +#include <linux/fcntl.h>
1233 +#include <linux/interrupt.h>
1234 +#include <linux/ptrace.h>
1235 +#include <linux/init.h>
1236 +#include <linux/ioport.h>
1237 +#include <linux/proc_fs.h>
1238 +#include <linux/in.h>
1239 +#include <linux/slab.h>
1240 +#include <linux/string.h>
1241 +#include <linux/delay.h>
1242 +#include <linux/netdevice.h>
1243 +#include <linux/etherdevice.h>
1244 +#include <linux/skbuff.h>
1245 +#include <linux/errno.h>
1246 +#include <asm/bootinfo.h>
1247 +#include <asm/system.h>
1248 +#include <asm/bitops.h>
1249 +#include <asm/pgtable.h>
1250 +#include <asm/segment.h>
1251 +#include <asm/io.h>
1252 +#include <asm/dma.h>
1253 +
1254 +#include "rc32434_eth.h"
1255 +
1256 +#define DRIVER_VERSION "(mar2904)"
1257 +
1258 +#define DRIVER_NAME "rc32434 Ethernet driver. " DRIVER_VERSION
1259 +
1260 +
1261 +#define STATION_ADDRESS_HIGH(dev) (((dev)->dev_addr[0] << 8) | \
1262 + ((dev)->dev_addr[1]))
1263 +#define STATION_ADDRESS_LOW(dev) (((dev)->dev_addr[2] << 24) | \
1264 + ((dev)->dev_addr[3] << 16) | \
1265 + ((dev)->dev_addr[4] << 8) | \
1266 + ((dev)->dev_addr[5]))
1267 +
1268 +#define MII_CLOCK 1250000 /* no more than 2.5MHz */
1269 +static char mac0[18] = "08:00:06:05:40:01";
1270 +
1271 +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,52)
1272 +module_param_string(mac0, mac0, 18, 0);
1273 +#else
1274 +MODULE_PARM(mac0, "c18");
1275 +#endif
1276 +MODULE_PARM_DESC(mac0, "MAC address for RC32434 ethernet0");
1277 +
1278 +static struct rc32434_if_t {
1279 + char *name;
1280 + struct net_device *dev;
1281 + char* mac_str;
1282 + int weight;
1283 + u32 iobase;
1284 + u32 rxdmabase;
1285 + u32 txdmabase;
1286 + int rx_dma_irq;
1287 + int tx_dma_irq;
1288 + int rx_ovr_irq;
1289 + int tx_und_irq;
1290 +} rc32434_iflist[] =
1291 +{
1292 + {
1293 + "rc32434_eth0", NULL, mac0,
1294 + 64,
1295 + ETH0_PhysicalAddress,
1296 + ETH0_RX_DMA_ADDR,
1297 + ETH0_TX_DMA_ADDR,
1298 + ETH0_DMA_RX_IRQ,
1299 + ETH0_DMA_TX_IRQ,
1300 + ETH0_RX_OVR_IRQ,
1301 + ETH0_TX_UND_IRQ
1302 + }
1303 +};
1304 +
1305 +
1306 +static int parse_mac_addr(struct net_device *dev, char* macstr)
1307 +{
1308 + int i, j;
1309 + unsigned char result, value;
1310 +
1311 + for (i=0; i<6; i++) {
1312 + result = 0;
1313 + if (i != 5 && *(macstr+2) != ':') {
1314 + ERR("invalid mac address format: %d %c\n",
1315 + i, *(macstr+2));
1316 + return -EINVAL;
1317 + }
1318 + for (j=0; j<2; j++) {
1319 + if (isxdigit(*macstr) && (value = isdigit(*macstr) ? *macstr-'0' :
1320 + toupper(*macstr)-'A'+10) < 16) {
1321 + result = result*16 + value;
1322 + macstr++;
1323 + }
1324 + else {
1325 + ERR("invalid mac address "
1326 + "character: %c\n", *macstr);
1327 + return -EINVAL;
1328 + }
1329 + }
1330 +
1331 + macstr++;
1332 + dev->dev_addr[i] = result;
1333 + }
1334 +
1335 + return 0;
1336 +}
1337 +
1338 +
1339 +
1340 +static inline void rc32434_abort_tx(struct net_device *dev)
1341 +{
1342 + struct rc32434_local *lp = (struct rc32434_local *)dev->priv;
1343 + rc32434_abort_dma(dev, lp->tx_dma_regs);
1344 +
1345 +}
1346 +
1347 +static inline void rc32434_abort_rx(struct net_device *dev)
1348 +{
1349 + struct rc32434_local *lp = (struct rc32434_local *)dev->priv;
1350 + rc32434_abort_dma(dev, lp->rx_dma_regs);
1351 +
1352 +}
1353 +
1354 +static inline void rc32434_start_tx(struct rc32434_local *lp, volatile DMAD_t td)
1355 +{
1356 + rc32434_start_dma(lp->tx_dma_regs, CPHYSADDR(td));
1357 +}
1358 +
1359 +static inline void rc32434_start_rx(struct rc32434_local *lp, volatile DMAD_t rd)
1360 +{
1361 + rc32434_start_dma(lp->rx_dma_regs, CPHYSADDR(rd));
1362 +}
1363 +
1364 +static inline void rc32434_chain_tx(struct rc32434_local *lp, volatile DMAD_t td)
1365 +{
1366 + rc32434_chain_dma(lp->tx_dma_regs, CPHYSADDR(td));
1367 +}
1368 +
1369 +static inline void rc32434_chain_rx(struct rc32434_local *lp, volatile DMAD_t rd)
1370 +{
1371 + rc32434_chain_dma(lp->rx_dma_regs, CPHYSADDR(rd));
1372 +}
1373 +
1374 +#ifdef RC32434_PROC_DEBUG
1375 +static int rc32434_read_proc(char *buf, char **start, off_t fpos,
1376 + int length, int *eof, void *data)
1377 +{
1378 + struct net_device *dev = (struct net_device *)data;
1379 + struct rc32434_local *lp = (struct rc32434_local *)dev->priv;
1380 + int len = 0;
1381 +
1382 + /* print out header */
1383 + len += sprintf(buf + len, "\n\tRC32434 Ethernet Debug\n\n");
1384 + len += sprintf (buf + len,
1385 + "DMA halt count = %10d, DMA run count = %10d\n",
1386 + lp->dma_halt_cnt, lp->dma_run_cnt);
1387 +
1388 + if (fpos >= len) {
1389 + *start = buf;
1390 + *eof = 1;
1391 + return 0;
1392 + }
1393 + *start = buf + fpos;
1394 +
1395 + if ((len -= fpos) > length)
1396 + return length;
1397 + *eof = 1;
1398 +
1399 + return len;
1400 +
1401 +}
1402 +#endif
1403 +
1404 +
1405 +/*
1406 + * Restart the RC32434 ethernet controller.
1407 + */
1408 +static int rc32434_restart(struct net_device *dev)
1409 +{
1410 + struct rc32434_local *lp = (struct rc32434_local *)dev->priv;
1411 +
1412 + /*
1413 + * Disable interrupts
1414 + */
1415 + disable_irq(lp->rx_irq);
1416 + disable_irq(lp->tx_irq);
1417 +#ifdef RC32434_REVISION
1418 + disable_irq(lp->ovr_irq);
1419 +#endif
1420 + disable_irq(lp->und_irq);
1421 +
1422 + /* Mask F E bit in Tx DMA */
1423 + rc32434_writel(rc32434_readl(&lp->tx_dma_regs->dmasm) | DMASM_f_m | DMASM_e_m, &lp->tx_dma_regs->dmasm);
1424 + /* Mask D H E bit in Rx DMA */
1425 + rc32434_writel(rc32434_readl(&lp->rx_dma_regs->dmasm) | DMASM_d_m | DMASM_h_m | DMASM_e_m, &lp->rx_dma_regs->dmasm);
1426 +
1427 + rc32434_init(dev);
1428 + rc32434_multicast_list(dev);
1429 +
1430 + enable_irq(lp->und_irq);
1431 +#ifdef RC32434_REVISION
1432 + enable_irq(lp->ovr_irq);
1433 +#endif
1434 + enable_irq(lp->tx_irq);
1435 + enable_irq(lp->rx_irq);
1436 +
1437 + return 0;
1438 +}
1439 +
1440 +int rc32434_init_module(void)
1441 +{
1442 +#ifdef CONFIG_MACH_ARUBA
1443 + if (mips_machtype != MACH_ARUBA_AP70)
1444 + return 1;
1445 +#endif
1446 +
1447 + printk(KERN_INFO DRIVER_NAME " \n");
1448 + return rc32434_probe(0);
1449 +}
1450 +
1451 +static int rc32434_probe(int port_num)
1452 +{
1453 + struct rc32434_if_t *bif = &rc32434_iflist[port_num];
1454 + struct rc32434_local *lp = NULL;
1455 + struct net_device *dev = NULL;
1456 + int i, retval,err;
1457 +
1458 + dev = alloc_etherdev(sizeof(struct rc32434_local));
1459 + if(!dev) {
1460 + ERR("rc32434_eth: alloc_etherdev failed\n");
1461 + return -1;
1462 + }
1463 +
1464 + SET_MODULE_OWNER(dev);
1465 + bif->dev = dev;
1466 +
1467 +#ifdef CONFIG_MACH_ARUBA
1468 + {
1469 + extern char * getenv(char *e);
1470 + memcpy(bif->mac_str, getenv("ethaddr"), 17);
1471 + }
1472 +#endif
1473 +
1474 + printk("mac: %s\n", bif->mac_str);
1475 + if ((retval = parse_mac_addr(dev, bif->mac_str))) {
1476 + ERR("MAC address parse failed\n");
1477 + free_netdev(dev);
1478 + return -1;
1479 + }
1480 +
1481 +
1482 + /* Initialize the device structure. */
1483 + if (dev->priv == NULL) {
1484 + lp = (struct rc32434_local *)kmalloc(sizeof(*lp), GFP_KERNEL);
1485 + memset(lp, 0, sizeof(struct rc32434_local));
1486 + }
1487 + else {
1488 + lp = (struct rc32434_local *)dev->priv;
1489 + }
1490 +
1491 + lp->rx_irq = bif->rx_dma_irq;
1492 + lp->tx_irq = bif->tx_dma_irq;
1493 + lp->ovr_irq = bif->rx_ovr_irq;
1494 + lp->und_irq = bif->tx_und_irq;
1495 +
1496 + lp->eth_regs = ioremap_nocache(bif->iobase, sizeof(*lp->eth_regs));
1497 +
1498 + if (!lp->eth_regs) {
1499 + ERR("Can't remap eth registers\n");
1500 + retval = -ENXIO;
1501 + goto probe_err_out;
1502 + }
1503 +
1504 + lp->rx_dma_regs = ioremap_nocache(bif->rxdmabase, sizeof(struct DMA_Chan_s));
1505 +
1506 + if (!lp->rx_dma_regs) {
1507 + ERR("Can't remap Rx DMA registers\n");
1508 + retval = -ENXIO;
1509 + goto probe_err_out;
1510 + }
1511 + lp->tx_dma_regs = ioremap_nocache(bif->txdmabase,sizeof(struct DMA_Chan_s));
1512 +
1513 + if (!lp->tx_dma_regs) {
1514 + ERR("Can't remap Tx DMA registers\n");
1515 + retval = -ENXIO;
1516 + goto probe_err_out;
1517 + }
1518 +
1519 +#ifdef RC32434_PROC_DEBUG
1520 + lp->ps = create_proc_read_entry (bif->name, 0, proc_net,
1521 + rc32434_read_proc, dev);
1522 +#endif
1523 +
1524 + lp->td_ring = (DMAD_t)kmalloc(TD_RING_SIZE + RD_RING_SIZE, GFP_KERNEL);
1525 + if (!lp->td_ring) {
1526 + ERR("Can't allocate descriptors\n");
1527 + retval = -ENOMEM;
1528 + goto probe_err_out;
1529 + }
1530 +
1531 + dma_cache_inv((unsigned long)(lp->td_ring), TD_RING_SIZE + RD_RING_SIZE);
1532 +
1533 + /* now convert TD_RING pointer to KSEG1 */
1534 + lp->td_ring = (DMAD_t )KSEG1ADDR(lp->td_ring);
1535 + lp->rd_ring = &lp->td_ring[RC32434_NUM_TDS];
1536 +
1537 +
1538 + spin_lock_init(&lp->lock);
1539 +
1540 + dev->base_addr = bif->iobase;
1541 + /* just use the rx dma irq */
1542 + dev->irq = bif->rx_dma_irq;
1543 +
1544 + dev->priv = lp;
1545 +
1546 + dev->open = rc32434_open;
1547 + dev->stop = rc32434_close;
1548 + dev->hard_start_xmit = rc32434_send_packet;
1549 + dev->get_stats = rc32434_get_stats;
1550 + dev->set_multicast_list = &rc32434_multicast_list;
1551 + dev->tx_timeout = rc32434_tx_timeout;
1552 + dev->watchdog_timeo = RC32434_TX_TIMEOUT;
1553 +
1554 +#ifdef CONFIG_IDT_USE_NAPI
1555 + dev->poll = rc32434_poll;
1556 + dev->weight = bif->weight;
1557 + printk("Using NAPI with weight %d\n",dev->weight);
1558 +#else
1559 + lp->rx_tasklet = kmalloc(sizeof(struct tasklet_struct), GFP_KERNEL);
1560 + tasklet_init(lp->rx_tasklet, rc32434_rx_tasklet, (unsigned long)dev);
1561 +#endif
1562 + lp->tx_tasklet = kmalloc(sizeof(struct tasklet_struct), GFP_KERNEL);
1563 + tasklet_init(lp->tx_tasklet, rc32434_tx_tasklet, (unsigned long)dev);
1564 +
1565 + if ((err = register_netdev(dev))) {
1566 + printk(KERN_ERR "rc32434 ethernet. Cannot register net device %d\n", err);
1567 + free_netdev(dev);
1568 + retval = -EINVAL;
1569 + goto probe_err_out;
1570 + }
1571 +
1572 + INFO("Rx IRQ %d, Tx IRQ %d, ", bif->rx_dma_irq, bif->tx_dma_irq);
1573 + for (i = 0; i < 6; i++) {
1574 + printk("%2.2x", dev->dev_addr[i]);
1575 + if (i<5)
1576 + printk(":");
1577 + }
1578 + printk("\n");
1579 +
1580 + return 0;
1581 +
1582 + probe_err_out:
1583 + rc32434_cleanup_module();
1584 + ERR(" failed. Returns %d\n", retval);
1585 + return retval;
1586 +
1587 +}
1588 +
1589 +
1590 +static void rc32434_cleanup_module(void)
1591 +{
1592 + int i;
1593 +
1594 + for (i = 0; rc32434_iflist[i].iobase; i++) {
1595 + struct rc32434_if_t * bif = &rc32434_iflist[i];
1596 + if (bif->dev != NULL) {
1597 + struct rc32434_local *lp = (struct rc32434_local *)bif->dev->priv;
1598 + if (lp != NULL) {
1599 + if (lp->eth_regs)
1600 + iounmap((void*)lp->eth_regs);
1601 + if (lp->rx_dma_regs)
1602 + iounmap((void*)lp->rx_dma_regs);
1603 + if (lp->tx_dma_regs)
1604 + iounmap((void*)lp->tx_dma_regs);
1605 + if (lp->td_ring)
1606 + kfree((void*)KSEG0ADDR(lp->td_ring));
1607 +
1608 +#ifdef RC32434_PROC_DEBUG
1609 + if (lp->ps) {
1610 + remove_proc_entry(bif->name, proc_net);
1611 + }
1612 +#endif
1613 + kfree(lp);
1614 + }
1615 +
1616 + unregister_netdev(bif->dev);
1617 + free_netdev(bif->dev);
1618 + kfree(bif->dev);
1619 + }
1620 + }
1621 +}
1622 +
1623 +
1624 +
1625 +static int rc32434_open(struct net_device *dev)
1626 +{
1627 + struct rc32434_local *lp = (struct rc32434_local *)dev->priv;
1628 +
1629 + /* Initialize */
1630 + if (rc32434_init(dev)) {
1631 + ERR("Error: cannot open the Ethernet device\n");
1632 + return -EAGAIN;
1633 + }
1634 +
1635 + /* Install the interrupt handler that handles the Done Finished Ovr and Und Events */
1636 + if (request_irq(lp->rx_irq, &rc32434_rx_dma_interrupt,
1637 + SA_SHIRQ | SA_INTERRUPT,
1638 + "rc32434 ethernet Rx", dev)) {
1639 + ERR(": unable to get Rx DMA IRQ %d\n",
1640 + lp->rx_irq);
1641 + return -EAGAIN;
1642 + }
1643 + if (request_irq(lp->tx_irq, &rc32434_tx_dma_interrupt,
1644 + SA_SHIRQ | SA_INTERRUPT,
1645 + "rc32434 ethernet Tx", dev)) {
1646 + ERR(": unable to get Tx DMA IRQ %d\n",
1647 + lp->tx_irq);
1648 + free_irq(lp->rx_irq, dev);
1649 + return -EAGAIN;
1650 + }
1651 +
1652 +#ifdef RC32434_REVISION
1653 + /* Install handler for overrun error. */
1654 + if (request_irq(lp->ovr_irq, &rc32434_ovr_interrupt,
1655 + SA_SHIRQ | SA_INTERRUPT,
1656 + "Ethernet Overflow", dev)) {
1657 + ERR(": unable to get OVR IRQ %d\n",
1658 + lp->ovr_irq);
1659 + free_irq(lp->rx_irq, dev);
1660 + free_irq(lp->tx_irq, dev);
1661 + return -EAGAIN;
1662 + }
1663 +#endif
1664 +
1665 + /* Install handler for underflow error. */
1666 + if (request_irq(lp->und_irq, &rc32434_und_interrupt,
1667 + SA_SHIRQ | SA_INTERRUPT,
1668 + "Ethernet Underflow", dev)) {
1669 + ERR(": unable to get UND IRQ %d\n",
1670 + lp->und_irq);
1671 + free_irq(lp->rx_irq, dev);
1672 + free_irq(lp->tx_irq, dev);
1673 +#ifdef RC32434_REVISION
1674 + free_irq(lp->ovr_irq, dev);
1675 +#endif
1676 + return -EAGAIN;
1677 + }
1678 +
1679 +
1680 + return 0;
1681 +}
1682 +
1683 +
1684 +
1685 +
1686 +static int rc32434_close(struct net_device *dev)
1687 +{
1688 + struct rc32434_local *lp = (struct rc32434_local *)dev->priv;
1689 + u32 tmp;
1690 +
1691 + /* Disable interrupts */
1692 + disable_irq(lp->rx_irq);
1693 + disable_irq(lp->tx_irq);
1694 +#ifdef RC32434_REVISION
1695 + disable_irq(lp->ovr_irq);
1696 +#endif
1697 + disable_irq(lp->und_irq);
1698 +
1699 + tmp = rc32434_readl(&lp->tx_dma_regs->dmasm);
1700 + tmp = tmp | DMASM_f_m | DMASM_e_m;
1701 + rc32434_writel(tmp, &lp->tx_dma_regs->dmasm);
1702 +
1703 + tmp = rc32434_readl(&lp->rx_dma_regs->dmasm);
1704 + tmp = tmp | DMASM_d_m | DMASM_h_m | DMASM_e_m;
1705 + rc32434_writel(tmp, &lp->rx_dma_regs->dmasm);
1706 +
1707 + free_irq(lp->rx_irq, dev);
1708 + free_irq(lp->tx_irq, dev);
1709 +#ifdef RC32434_REVISION
1710 + free_irq(lp->ovr_irq, dev);
1711 +#endif
1712 + free_irq(lp->und_irq, dev);
1713 + return 0;
1714 +}
1715 +
1716 +
1717 +/* transmit packet */
1718 +static int rc32434_send_packet(struct sk_buff *skb, struct net_device *dev)
1719 +{
1720 + struct rc32434_local *lp = (struct rc32434_local *)dev->priv;
1721 + unsigned long flags;
1722 + u32 length;
1723 + DMAD_t td;
1724 +
1725 +
1726 + spin_lock_irqsave(&lp->lock, flags);
1727 +
1728 + td = &lp->td_ring[lp->tx_chain_tail];
1729 +
1730 + /* stop queue when full, drop pkts if queue already full */
1731 + if(lp->tx_count >= (RC32434_NUM_TDS - 2)) {
1732 + lp->tx_full = 1;
1733 +
1734 + if(lp->tx_count == (RC32434_NUM_TDS - 2)) {
1735 + netif_stop_queue(dev);
1736 + }
1737 + else {
1738 + lp->stats.tx_dropped++;
1739 + dev_kfree_skb_any(skb);
1740 + spin_unlock_irqrestore(&lp->lock, flags);
1741 + return 1;
1742 + }
1743 + }
1744 +
1745 + lp->tx_count ++;
1746 +
1747 + lp->tx_skb[lp->tx_chain_tail] = skb;
1748 +
1749 + length = skb->len;
1750 +
1751 + /* Setup the transmit descriptor. */
1752 + td->ca = CPHYSADDR(skb->data);
1753 +
1754 + if(rc32434_readl(&(lp->tx_dma_regs->dmandptr)) == 0) {
1755 + if( lp->tx_chain_status == empty ) {
1756 + td->control = DMA_COUNT(length) |DMAD_cof_m |DMAD_iof_m; /* Update tail */
1757 + lp->tx_chain_tail = (lp->tx_chain_tail + 1) & RC32434_TDS_MASK; /* Move tail */
1758 + rc32434_writel(CPHYSADDR(&lp->td_ring[lp->tx_chain_head]), &(lp->tx_dma_regs->dmandptr)); /* Write to NDPTR */
1759 + lp->tx_chain_head = lp->tx_chain_tail; /* Move head to tail */
1760 + }
1761 + else {
1762 + td->control = DMA_COUNT(length) |DMAD_cof_m|DMAD_iof_m; /* Update tail */
1763 + lp->td_ring[(lp->tx_chain_tail-1)& RC32434_TDS_MASK].control &= ~(DMAD_cof_m); /* Link to prev */
1764 + lp->td_ring[(lp->tx_chain_tail-1)& RC32434_TDS_MASK].link = CPHYSADDR(td); /* Link to prev */
1765 + lp->tx_chain_tail = (lp->tx_chain_tail + 1) & RC32434_TDS_MASK; /* Move tail */
1766 + rc32434_writel(CPHYSADDR(&lp->td_ring[lp->tx_chain_head]), &(lp->tx_dma_regs->dmandptr)); /* Write to NDPTR */
1767 + lp->tx_chain_head = lp->tx_chain_tail; /* Move head to tail */
1768 + lp->tx_chain_status = empty;
1769 + }
1770 + }
1771 + else {
1772 + if( lp->tx_chain_status == empty ) {
1773 + td->control = DMA_COUNT(length) |DMAD_cof_m |DMAD_iof_m; /* Update tail */
1774 + lp->tx_chain_tail = (lp->tx_chain_tail + 1) & RC32434_TDS_MASK; /* Move tail */
1775 + lp->tx_chain_status = filled;
1776 + }
1777 + else {
1778 + td->control = DMA_COUNT(length) |DMAD_cof_m |DMAD_iof_m; /* Update tail */
1779 + lp->td_ring[(lp->tx_chain_tail-1)& RC32434_TDS_MASK].control &= ~(DMAD_cof_m); /* Link to prev */
1780 + lp->td_ring[(lp->tx_chain_tail-1)& RC32434_TDS_MASK].link = CPHYSADDR(td); /* Link to prev */
1781 + lp->tx_chain_tail = (lp->tx_chain_tail + 1) & RC32434_TDS_MASK; /* Move tail */
1782 + }
1783 + }
1784 +
1785 + dev->trans_start = jiffies;
1786 +
1787 + spin_unlock_irqrestore(&lp->lock, flags);
1788 +
1789 + return 0;
1790 +}
1791 +
1792 +
1793 +/* Ethernet MII-PHY Handler */
1794 +static void rc32434_mii_handler(unsigned long data)
1795 +{
1796 + struct net_device *dev = (struct net_device *)data;
1797 + struct rc32434_local *lp = (struct rc32434_local *)dev->priv;
1798 + unsigned long flags;
1799 + unsigned long duplex_status;
1800 + int port_addr = (lp->rx_irq == 0x2c? 1:0) << 8;
1801 +
1802 + spin_lock_irqsave(&lp->lock, flags);
1803 +
1804 + /* Two ports are using the same MII, the difference is the PHY address */
1805 + rc32434_writel(0, &rc32434_eth0_regs->miimcfg);
1806 + rc32434_writel(0, &rc32434_eth0_regs->miimcmd);
1807 + rc32434_writel(port_addr |0x05, &rc32434_eth0_regs->miimaddr);
1808 + rc32434_writel(MIIMCMD_scn_m, &rc32434_eth0_regs->miimcmd);
1809 + while(rc32434_readl(&rc32434_eth0_regs->miimind) & MIIMIND_nv_m);
1810 +
1811 + ERR("irq:%x port_addr:%x RDD:%x\n",
1812 + lp->rx_irq, port_addr, rc32434_readl(&rc32434_eth0_regs->miimrdd));
1813 + duplex_status = (rc32434_readl(&rc32434_eth0_regs->miimrdd) & 0x140)? ETHMAC2_fd_m: 0;
1814 + if(duplex_status != lp->duplex_mode) {
1815 + 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);
1816 + lp->duplex_mode = duplex_status;
1817 + rc32434_restart(dev);
1818 + }
1819 +
1820 + lp->mii_phy_timer.expires = jiffies + 10 * HZ;
1821 + add_timer(&lp->mii_phy_timer);
1822 +
1823 + spin_unlock_irqrestore(&lp->lock, flags);
1824 +
1825 +}
1826 +
1827 +#ifdef RC32434_REVISION
1828 +/* Ethernet Rx Overflow interrupt */
1829 +static irqreturn_t
1830 +rc32434_ovr_interrupt(int irq, void *dev_id)
1831 +{
1832 + struct net_device *dev = (struct net_device *)dev_id;
1833 + struct rc32434_local *lp;
1834 + unsigned int ovr;
1835 + irqreturn_t retval = IRQ_NONE;
1836 +
1837 + ASSERT(dev != NULL);
1838 +
1839 + lp = (struct rc32434_local *)dev->priv;
1840 + spin_lock(&lp->lock);
1841 + ovr = rc32434_readl(&lp->eth_regs->ethintfc);
1842 +
1843 + if(ovr & ETHINTFC_ovr_m) {
1844 + netif_stop_queue(dev);
1845 +
1846 + /* clear OVR bit */
1847 + rc32434_writel((ovr & ~ETHINTFC_ovr_m), &lp->eth_regs->ethintfc);
1848 +
1849 + /* Restart interface */
1850 + rc32434_restart(dev);
1851 + retval = IRQ_HANDLED;
1852 + }
1853 + spin_unlock(&lp->lock);
1854 +
1855 + return retval;
1856 +}
1857 +
1858 +#endif
1859 +
1860 +
1861 +/* Ethernet Tx Underflow interrupt */
1862 +static irqreturn_t
1863 +rc32434_und_interrupt(int irq, void *dev_id)
1864 +{
1865 + struct net_device *dev = (struct net_device *)dev_id;
1866 + struct rc32434_local *lp;
1867 + unsigned int und;
1868 + irqreturn_t retval = IRQ_NONE;
1869 +
1870 + ASSERT(dev != NULL);
1871 +
1872 + lp = (struct rc32434_local *)dev->priv;
1873 +
1874 + spin_lock(&lp->lock);
1875 +
1876 + und = rc32434_readl(&lp->eth_regs->ethintfc);
1877 +
1878 + if(und & ETHINTFC_und_m) {
1879 + netif_stop_queue(dev);
1880 +
1881 + rc32434_writel((und & ~ETHINTFC_und_m), &lp->eth_regs->ethintfc);
1882 +
1883 + /* Restart interface */
1884 + rc32434_restart(dev);
1885 + retval = IRQ_HANDLED;
1886 + }
1887 +
1888 + spin_unlock(&lp->lock);
1889 +
1890 + return retval;
1891 +}
1892 +
1893 +
1894 +/* Ethernet Rx DMA interrupt */
1895 +static irqreturn_t
1896 +rc32434_rx_dma_interrupt(int irq, void *dev_id)
1897 +{
1898 + struct net_device *dev = (struct net_device *)dev_id;
1899 + struct rc32434_local* lp;
1900 + volatile u32 dmas,dmasm;
1901 + irqreturn_t retval;
1902 +
1903 + ASSERT(dev != NULL);
1904 +
1905 + lp = (struct rc32434_local *)dev->priv;
1906 +
1907 + spin_lock(&lp->lock);
1908 + dmas = rc32434_readl(&lp->rx_dma_regs->dmas);
1909 + if(dmas & (DMAS_d_m|DMAS_h_m|DMAS_e_m)) {
1910 + /* Mask D H E bit in Rx DMA */
1911 + dmasm = rc32434_readl(&lp->rx_dma_regs->dmasm);
1912 + rc32434_writel(dmasm | (DMASM_d_m | DMASM_h_m | DMASM_e_m), &lp->rx_dma_regs->dmasm);
1913 +#ifdef CONFIG_IDT_USE_NAPI
1914 + if(netif_rx_schedule_prep(dev))
1915 + __netif_rx_schedule(dev);
1916 +#else
1917 + tasklet_hi_schedule(lp->rx_tasklet);
1918 +#endif
1919 +
1920 + if (dmas & DMAS_e_m)
1921 + ERR(": DMA error\n");
1922 +
1923 + retval = IRQ_HANDLED;
1924 + }
1925 + else
1926 + retval = IRQ_NONE;
1927 +
1928 + spin_unlock(&lp->lock);
1929 + return retval;
1930 +}
1931 +
1932 +#ifdef CONFIG_IDT_USE_NAPI
1933 +static int rc32434_poll(struct net_device *rx_data_dev, int *budget)
1934 +#else
1935 +static void rc32434_rx_tasklet(unsigned long rx_data_dev)
1936 +#endif
1937 +{
1938 + struct net_device *dev = (struct net_device *)rx_data_dev;
1939 + struct rc32434_local* lp = netdev_priv(dev);
1940 + volatile DMAD_t rd = &lp->rd_ring[lp->rx_next_done];
1941 + struct sk_buff *skb, *skb_new;
1942 + u8* pkt_buf;
1943 + u32 devcs, count, pkt_len, pktuncrc_len;
1944 + volatile u32 dmas;
1945 +#ifdef CONFIG_IDT_USE_NAPI
1946 + u32 received = 0;
1947 + int rx_work_limit = min(*budget,dev->quota);
1948 +#else
1949 + unsigned long flags;
1950 + spin_lock_irqsave(&lp->lock, flags);
1951 +#endif
1952 +
1953 + while ( (count = RC32434_RBSIZE - (u32)DMA_COUNT(rd->control)) != 0) {
1954 +#ifdef CONFIG_IDT_USE_NAPI
1955 + if(--rx_work_limit <0)
1956 + {
1957 + break;
1958 + }
1959 +#endif
1960 + /* init the var. used for the later operations within the while loop */
1961 + skb_new = NULL;
1962 + devcs = rd->devcs;
1963 + pkt_len = RCVPKT_LENGTH(devcs);
1964 + skb = lp->rx_skb[lp->rx_next_done];
1965 +
1966 + if (count < 64) {
1967 + lp->stats.rx_errors++;
1968 + lp->stats.rx_dropped++;
1969 + }
1970 + else if ((devcs & ( ETHRX_ld_m)) != ETHRX_ld_m) {
1971 + /* check that this is a whole packet */
1972 + /* WARNING: DMA_FD bit incorrectly set in Rc32434 (errata ref #077) */
1973 + lp->stats.rx_errors++;
1974 + lp->stats.rx_dropped++;
1975 + }
1976 + else if ( (devcs & ETHRX_rok_m) ) {
1977 +
1978 + {
1979 + /* must be the (first and) last descriptor then */
1980 + pkt_buf = (u8*)lp->rx_skb[lp->rx_next_done]->data;
1981 +
1982 + pktuncrc_len = pkt_len - 4;
1983 + /* invalidate the cache */
1984 + dma_cache_inv((unsigned long)pkt_buf, pktuncrc_len);
1985 +
1986 + /* Malloc up new buffer. */
1987 + skb_new = dev_alloc_skb(RC32434_RBSIZE + 2);
1988 +
1989 + if (skb_new != NULL){
1990 + /* Make room */
1991 + skb_put(skb, pktuncrc_len);
1992 +
1993 + skb->protocol = eth_type_trans(skb, dev);
1994 +
1995 + /* pass the packet to upper layers */
1996 +#ifdef CONFIG_IDT_USE_NAPI
1997 + netif_receive_skb(skb);
1998 +#else
1999 + netif_rx(skb);
2000 +#endif
2001 +
2002 + dev->last_rx = jiffies;
2003 + lp->stats.rx_packets++;
2004 + lp->stats.rx_bytes += pktuncrc_len;
2005 +
2006 + if (IS_RCV_MP(devcs))
2007 + lp->stats.multicast++;
2008 +
2009 + /* 16 bit align */
2010 + skb_reserve(skb_new, 2);
2011 +
2012 + skb_new->dev = dev;
2013 + lp->rx_skb[lp->rx_next_done] = skb_new;
2014 + }
2015 + else {
2016 + ERR("no memory, dropping rx packet.\n");
2017 + lp->stats.rx_errors++;
2018 + lp->stats.rx_dropped++;
2019 + }
2020 + }
2021 +
2022 + }
2023 + else {
2024 + /* This should only happen if we enable accepting broken packets */
2025 + lp->stats.rx_errors++;
2026 + lp->stats.rx_dropped++;
2027 +
2028 + /* add statistics counters */
2029 + if (IS_RCV_CRC_ERR(devcs)) {
2030 + DBG(2, "RX CRC error\n");
2031 + lp->stats.rx_crc_errors++;
2032 + }
2033 + else if (IS_RCV_LOR_ERR(devcs)) {
2034 + DBG(2, "RX LOR error\n");
2035 + lp->stats.rx_length_errors++;
2036 + }
2037 + else if (IS_RCV_LE_ERR(devcs)) {
2038 + DBG(2, "RX LE error\n");
2039 + lp->stats.rx_length_errors++;
2040 + }
2041 + else if (IS_RCV_OVR_ERR(devcs)) {
2042 + lp->stats.rx_over_errors++;
2043 + }
2044 + else if (IS_RCV_CV_ERR(devcs)) {
2045 + /* code violation */
2046 + DBG(2, "RX CV error\n");
2047 + lp->stats.rx_frame_errors++;
2048 + }
2049 + else if (IS_RCV_CES_ERR(devcs)) {
2050 + DBG(2, "RX Preamble error\n");
2051 + }
2052 + }
2053 +
2054 + rd->devcs = 0;
2055 +
2056 + /* restore descriptor's curr_addr */
2057 + if(skb_new)
2058 + rd->ca = CPHYSADDR(skb_new->data);
2059 + else
2060 + rd->ca = CPHYSADDR(skb->data);
2061 +
2062 + rd->control = DMA_COUNT(RC32434_RBSIZE) |DMAD_cod_m |DMAD_iod_m;
2063 + lp->rd_ring[(lp->rx_next_done-1)& RC32434_RDS_MASK].control &= ~(DMAD_cod_m);
2064 +
2065 + lp->rx_next_done = (lp->rx_next_done + 1) & RC32434_RDS_MASK;
2066 + rd = &lp->rd_ring[lp->rx_next_done];
2067 + rc32434_writel( ~DMAS_d_m, &lp->rx_dma_regs->dmas);
2068 + }
2069 +#ifdef CONFIG_IDT_USE_NAPI
2070 + dev->quota -= received;
2071 + *budget =- received;
2072 + if(rx_work_limit < 0)
2073 + goto not_done;
2074 +#endif
2075 +
2076 + dmas = rc32434_readl(&lp->rx_dma_regs->dmas);
2077 +
2078 + if(dmas & DMAS_h_m) {
2079 + rc32434_writel( ~(DMAS_h_m | DMAS_e_m), &lp->rx_dma_regs->dmas);
2080 +#ifdef RC32434_PROC_DEBUG
2081 + lp->dma_halt_cnt++;
2082 +#endif
2083 + rd->devcs = 0;
2084 + skb = lp->rx_skb[lp->rx_next_done];
2085 + rd->ca = CPHYSADDR(skb->data);
2086 + rc32434_chain_rx(lp,rd);
2087 + }
2088 +
2089 +#ifdef CONFIG_IDT_USE_NAPI
2090 + netif_rx_complete(dev);
2091 +#endif
2092 + /* Enable D H E bit in Rx DMA */
2093 + rc32434_writel(rc32434_readl(&lp->rx_dma_regs->dmasm) & ~(DMASM_d_m | DMASM_h_m |DMASM_e_m), &lp->rx_dma_regs->dmasm);
2094 +#ifdef CONFIG_IDT_USE_NAPI
2095 + return 0;
2096 + not_done:
2097 + return 1;
2098 +#else
2099 + spin_unlock_irqrestore(&lp->lock, flags);
2100 + return;
2101 +#endif
2102 +
2103 +
2104 +}
2105 +
2106 +
2107 +
2108 +/* Ethernet Tx DMA interrupt */
2109 +static irqreturn_t
2110 +rc32434_tx_dma_interrupt(int irq, void *dev_id)
2111 +{
2112 + struct net_device *dev = (struct net_device *)dev_id;
2113 + struct rc32434_local *lp;
2114 + volatile u32 dmas,dmasm;
2115 + irqreturn_t retval;
2116 +
2117 + ASSERT(dev != NULL);
2118 +
2119 + lp = (struct rc32434_local *)dev->priv;
2120 +
2121 + spin_lock(&lp->lock);
2122 +
2123 + dmas = rc32434_readl(&lp->tx_dma_regs->dmas);
2124 +
2125 + if (dmas & (DMAS_f_m | DMAS_e_m)) {
2126 + dmasm = rc32434_readl(&lp->tx_dma_regs->dmasm);
2127 + /* Mask F E bit in Tx DMA */
2128 + rc32434_writel(dmasm | (DMASM_f_m | DMASM_e_m), &lp->tx_dma_regs->dmasm);
2129 +
2130 + tasklet_hi_schedule(lp->tx_tasklet);
2131 +
2132 + if(lp->tx_chain_status == filled && (rc32434_readl(&(lp->tx_dma_regs->dmandptr)) == 0)) {
2133 + rc32434_writel(CPHYSADDR(&lp->td_ring[lp->tx_chain_head]), &(lp->tx_dma_regs->dmandptr));
2134 + lp->tx_chain_status = empty;
2135 + lp->tx_chain_head = lp->tx_chain_tail;
2136 + dev->trans_start = jiffies;
2137 + }
2138 +
2139 + if (dmas & DMAS_e_m)
2140 + ERR(": DMA error\n");
2141 +
2142 + retval = IRQ_HANDLED;
2143 + }
2144 + else
2145 + retval = IRQ_NONE;
2146 +
2147 + spin_unlock(&lp->lock);
2148 +
2149 + return retval;
2150 +}
2151 +
2152 +
2153 +static void rc32434_tx_tasklet(unsigned long tx_data_dev)
2154 +{
2155 + struct net_device *dev = (struct net_device *)tx_data_dev;
2156 + struct rc32434_local* lp = (struct rc32434_local *)dev->priv;
2157 + volatile DMAD_t td = &lp->td_ring[lp->tx_next_done];
2158 + u32 devcs;
2159 + unsigned long flags;
2160 + volatile u32 dmas;
2161 +
2162 + spin_lock_irqsave(&lp->lock, flags);
2163 +
2164 + /* process all desc that are done */
2165 + while(IS_DMA_FINISHED(td->control)) {
2166 + if(lp->tx_full == 1) {
2167 + netif_wake_queue(dev);
2168 + lp->tx_full = 0;
2169 + }
2170 +
2171 + devcs = lp->td_ring[lp->tx_next_done].devcs;
2172 + if ((devcs & (ETHTX_fd_m | ETHTX_ld_m)) != (ETHTX_fd_m | ETHTX_ld_m)) {
2173 + lp->stats.tx_errors++;
2174 + lp->stats.tx_dropped++;
2175 +
2176 + /* should never happen */
2177 + DBG(1, __FUNCTION__ ": split tx ignored\n");
2178 + }
2179 + else if (IS_TX_TOK(devcs)) {
2180 + lp->stats.tx_packets++;
2181 + }
2182 + else {
2183 + lp->stats.tx_errors++;
2184 + lp->stats.tx_dropped++;
2185 +
2186 + /* underflow */
2187 + if (IS_TX_UND_ERR(devcs))
2188 + lp->stats.tx_fifo_errors++;
2189 +
2190 + /* oversized frame */
2191 + if (IS_TX_OF_ERR(devcs))
2192 + lp->stats.tx_aborted_errors++;
2193 +
2194 + /* excessive deferrals */
2195 + if (IS_TX_ED_ERR(devcs))
2196 + lp->stats.tx_carrier_errors++;
2197 +
2198 + /* collisions: medium busy */
2199 + if (IS_TX_EC_ERR(devcs))
2200 + lp->stats.collisions++;
2201 +
2202 + /* late collision */
2203 + if (IS_TX_LC_ERR(devcs))
2204 + lp->stats.tx_window_errors++;
2205 +
2206 + }
2207 +
2208 + /* We must always free the original skb */
2209 + if (lp->tx_skb[lp->tx_next_done] != NULL) {
2210 + dev_kfree_skb_any(lp->tx_skb[lp->tx_next_done]);
2211 + lp->tx_skb[lp->tx_next_done] = NULL;
2212 + }
2213 +
2214 + lp->td_ring[lp->tx_next_done].control = DMAD_iof_m;
2215 + lp->td_ring[lp->tx_next_done].devcs = ETHTX_fd_m | ETHTX_ld_m;
2216 + lp->td_ring[lp->tx_next_done].link = 0;
2217 + lp->td_ring[lp->tx_next_done].ca = 0;
2218 + lp->tx_count --;
2219 +
2220 + /* go on to next transmission */
2221 + lp->tx_next_done = (lp->tx_next_done + 1) & RC32434_TDS_MASK;
2222 + td = &lp->td_ring[lp->tx_next_done];
2223 +
2224 + }
2225 +
2226 + dmas = rc32434_readl(&lp->tx_dma_regs->dmas);
2227 + rc32434_writel( ~dmas, &lp->tx_dma_regs->dmas);
2228 +
2229 + /* Enable F E bit in Tx DMA */
2230 + rc32434_writel(rc32434_readl(&lp->tx_dma_regs->dmasm) & ~(DMASM_f_m | DMASM_e_m), &lp->tx_dma_regs->dmasm);
2231 + spin_unlock_irqrestore(&lp->lock, flags);
2232 +
2233 +}
2234 +
2235 +
2236 +static struct net_device_stats * rc32434_get_stats(struct net_device *dev)
2237 +{
2238 + struct rc32434_local *lp = (struct rc32434_local *)dev->priv;
2239 + return &lp->stats;
2240 +}
2241 +
2242 +
2243 +/*
2244 + * Set or clear the multicast filter for this adaptor.
2245 + */
2246 +static void rc32434_multicast_list(struct net_device *dev)
2247 +{
2248 + /* listen to broadcasts always and to treat */
2249 + /* IFF bits independantly */
2250 + struct rc32434_local *lp = (struct rc32434_local *)dev->priv;
2251 + unsigned long flags;
2252 + u32 recognise = ETHARC_ab_m; /* always accept broadcasts */
2253 +
2254 + if (dev->flags & IFF_PROMISC) /* set promiscuous mode */
2255 + recognise |= ETHARC_pro_m;
2256 +
2257 + if ((dev->flags & IFF_ALLMULTI) || (dev->mc_count > 15))
2258 + recognise |= ETHARC_am_m; /* all multicast & bcast */
2259 + else if (dev->mc_count > 0) {
2260 + DBG(2, __FUNCTION__ ": mc_count %d\n", dev->mc_count);
2261 + recognise |= ETHARC_am_m; /* for the time being */
2262 + }
2263 +
2264 + spin_lock_irqsave(&lp->lock, flags);
2265 + rc32434_writel(recognise, &lp->eth_regs->etharc);
2266 + spin_unlock_irqrestore(&lp->lock, flags);
2267 +}
2268 +
2269 +
2270 +static void rc32434_tx_timeout(struct net_device *dev)
2271 +{
2272 + struct rc32434_local *lp = (struct rc32434_local *)dev->priv;
2273 + unsigned long flags;
2274 +
2275 + spin_lock_irqsave(&lp->lock, flags);
2276 + rc32434_restart(dev);
2277 + spin_unlock_irqrestore(&lp->lock, flags);
2278 +
2279 +}
2280 +
2281 +
2282 +/*
2283 + * Initialize the RC32434 ethernet controller.
2284 + */
2285 +static int rc32434_init(struct net_device *dev)
2286 +{
2287 + struct rc32434_local *lp = (struct rc32434_local *)dev->priv;
2288 + int i, j;
2289 +
2290 + /* Disable DMA */
2291 + rc32434_abort_tx(dev);
2292 + rc32434_abort_rx(dev);
2293 +
2294 + /* reset ethernet logic */
2295 + rc32434_writel(0, &lp->eth_regs->ethintfc);
2296 + while((rc32434_readl(&lp->eth_regs->ethintfc) & ETHINTFC_rip_m))
2297 + dev->trans_start = jiffies;
2298 +
2299 + /* Enable Ethernet Interface */
2300 + rc32434_writel(ETHINTFC_en_m, &lp->eth_regs->ethintfc);
2301 +
2302 +#ifndef CONFIG_IDT_USE_NAPI
2303 + tasklet_disable(lp->rx_tasklet);
2304 +#endif
2305 + tasklet_disable(lp->tx_tasklet);
2306 +
2307 + /* Initialize the transmit Descriptors */
2308 + for (i = 0; i < RC32434_NUM_TDS; i++) {
2309 + lp->td_ring[i].control = DMAD_iof_m;
2310 + lp->td_ring[i].devcs = ETHTX_fd_m | ETHTX_ld_m;
2311 + lp->td_ring[i].ca = 0;
2312 + lp->td_ring[i].link = 0;
2313 + if (lp->tx_skb[i] != NULL) {
2314 + dev_kfree_skb_any(lp->tx_skb[i]);
2315 + lp->tx_skb[i] = NULL;
2316 + }
2317 + }
2318 + lp->tx_next_done = lp->tx_chain_head = lp->tx_chain_tail = lp->tx_full = lp->tx_count = 0;
2319 + lp-> tx_chain_status = empty;
2320 +
2321 + /*
2322 + * Initialize the receive descriptors so that they
2323 + * become a circular linked list, ie. let the last
2324 + * descriptor point to the first again.
2325 + */
2326 + for (i=0; i<RC32434_NUM_RDS; i++) {
2327 + struct sk_buff *skb = lp->rx_skb[i];
2328 +
2329 + if (lp->rx_skb[i] == NULL) {
2330 + skb = dev_alloc_skb(RC32434_RBSIZE + 2);
2331 + if (skb == NULL) {
2332 + ERR("No memory in the system\n");
2333 + for (j = 0; j < RC32434_NUM_RDS; j ++)
2334 + if (lp->rx_skb[j] != NULL)
2335 + dev_kfree_skb_any(lp->rx_skb[j]);
2336 +
2337 + return 1;
2338 + }
2339 + else {
2340 + skb->dev = dev;
2341 + skb_reserve(skb, 2);
2342 + lp->rx_skb[i] = skb;
2343 + lp->rd_ring[i].ca = CPHYSADDR(skb->data);
2344 +
2345 + }
2346 + }
2347 + lp->rd_ring[i].control = DMAD_iod_m | DMA_COUNT(RC32434_RBSIZE);
2348 + lp->rd_ring[i].devcs = 0;
2349 + lp->rd_ring[i].ca = CPHYSADDR(skb->data);
2350 + lp->rd_ring[i].link = CPHYSADDR(&lp->rd_ring[i+1]);
2351 +
2352 + }
2353 + /* loop back */
2354 + lp->rd_ring[RC32434_NUM_RDS-1].link = CPHYSADDR(&lp->rd_ring[0]);
2355 + lp->rx_next_done = 0;
2356 +
2357 + lp->rd_ring[RC32434_NUM_RDS-1].control |= DMAD_cod_m;
2358 + lp->rx_chain_head = 0;
2359 + lp->rx_chain_tail = 0;
2360 + lp->rx_chain_status = empty;
2361 +
2362 + rc32434_writel(0, &lp->rx_dma_regs->dmas);
2363 + /* Start Rx DMA */
2364 + rc32434_start_rx(lp, &lp->rd_ring[0]);
2365 +
2366 + /* Enable F E bit in Tx DMA */
2367 + rc32434_writel(rc32434_readl(&lp->tx_dma_regs->dmasm) & ~(DMASM_f_m | DMASM_e_m), &lp->tx_dma_regs->dmasm);
2368 + /* Enable D H E bit in Rx DMA */
2369 + rc32434_writel(rc32434_readl(&lp->rx_dma_regs->dmasm) & ~(DMASM_d_m | DMASM_h_m | DMASM_e_m), &lp->rx_dma_regs->dmasm);
2370 +
2371 + /* Accept only packets destined for this Ethernet device address */
2372 + rc32434_writel(ETHARC_ab_m, &lp->eth_regs->etharc);
2373 +
2374 + /* Set all Ether station address registers to their initial values */
2375 + rc32434_writel(STATION_ADDRESS_LOW(dev), &lp->eth_regs->ethsal0);
2376 + rc32434_writel(STATION_ADDRESS_HIGH(dev), &lp->eth_regs->ethsah0);
2377 +
2378 + rc32434_writel(STATION_ADDRESS_LOW(dev), &lp->eth_regs->ethsal1);
2379 + rc32434_writel(STATION_ADDRESS_HIGH(dev), &lp->eth_regs->ethsah1);
2380 +
2381 + rc32434_writel(STATION_ADDRESS_LOW(dev), &lp->eth_regs->ethsal2);
2382 + rc32434_writel(STATION_ADDRESS_HIGH(dev), &lp->eth_regs->ethsah2);
2383 +
2384 + rc32434_writel(STATION_ADDRESS_LOW(dev), &lp->eth_regs->ethsal3);
2385 + rc32434_writel(STATION_ADDRESS_HIGH(dev), &lp->eth_regs->ethsah3);
2386 +
2387 +
2388 + /* Frame Length Checking, Pad Enable, CRC Enable, Full Duplex set */
2389 + rc32434_writel(ETHMAC2_pe_m | ETHMAC2_cen_m | ETHMAC2_fd_m, &lp->eth_regs->ethmac2);
2390 + //ETHMAC2_flc_m ETHMAC2_fd_m lp->duplex_mode
2391 +
2392 + /* Back to back inter-packet-gap */
2393 + rc32434_writel(0x15, &lp->eth_regs->ethipgt);
2394 + /* Non - Back to back inter-packet-gap */
2395 + rc32434_writel(0x12, &lp->eth_regs->ethipgr);
2396 +
2397 + /* Management Clock Prescaler Divisor */
2398 + /* Clock independent setting */
2399 + rc32434_writel(((idt_cpu_freq)/MII_CLOCK+1) & ~1,
2400 + &lp->eth_regs->ethmcp);
2401 +
2402 + /* don't transmit until fifo contains 48b */
2403 + rc32434_writel(48, &lp->eth_regs->ethfifott);
2404 +
2405 + rc32434_writel(ETHMAC1_re_m, &lp->eth_regs->ethmac1);
2406 +
2407 +#ifndef CONFIG_IDT_USE_NAPI
2408 + tasklet_enable(lp->rx_tasklet);
2409 +#endif
2410 + tasklet_enable(lp->tx_tasklet);
2411 +
2412 + netif_start_queue(dev);
2413 +
2414 +
2415 + return 0;
2416 +
2417 +}
2418 +
2419 +
2420 +#ifndef MODULE
2421 +
2422 +static int __init rc32434_setup(char *options)
2423 +{
2424 + /* no options yet */
2425 + return 1;
2426 +}
2427 +
2428 +static int __init rc32434_setup_ethaddr0(char *options)
2429 +{
2430 + memcpy(mac0, options, 17);
2431 + mac0[17]= '\0';
2432 + return 1;
2433 +}
2434 +
2435 +__setup("rc32434eth=", rc32434_setup);
2436 +__setup("ethaddr0=", rc32434_setup_ethaddr0);
2437 +
2438 +
2439 +#endif /* MODULE */
2440 +
2441 +module_init(rc32434_init_module);
2442 +module_exit(rc32434_cleanup_module);
2443 +
2444 +
2445 +
2446 +
2447 +
2448 +
2449 +
2450 +
2451 +
2452 +
2453 +
2454 +
2455 +
2456 +
2457 diff -Nur linux-2.6.17/drivers/net/rc32434_eth.h linux-2.6.17-owrt/drivers/net/rc32434_eth.h
2458 --- linux-2.6.17/drivers/net/rc32434_eth.h 1970-01-01 01:00:00.000000000 +0100
2459 +++ linux-2.6.17-owrt/drivers/net/rc32434_eth.h 2006-06-18 12:44:28.000000000 +0200
2460 @@ -0,0 +1,187 @@
2461 +/**************************************************************************
2462 + *
2463 + * BRIEF MODULE DESCRIPTION
2464 + * Definitions for IDT RC32434 on-chip ethernet controller.
2465 + *
2466 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
2467 + *
2468 + * This program is free software; you can redistribute it and/or modify it
2469 + * under the terms of the GNU General Public License as published by the
2470 + * Free Software Foundation; either version 2 of the License, or (at your
2471 + * option) any later version.
2472 + *
2473 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
2474 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
2475 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
2476 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
2477 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
2478 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
2479 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
2480 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
2481 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
2482 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
2483 + *
2484 + * You should have received a copy of the GNU General Public License along
2485 + * with this program; if not, write to the Free Software Foundation, Inc.,
2486 + * 675 Mass Ave, Cambridge, MA 02139, USA.
2487 + *
2488 + *
2489 + **************************************************************************
2490 + * May 2004 rkt, neb
2491 + *
2492 + * Initial Release
2493 + *
2494 + * Aug 2004
2495 + *
2496 + * Added NAPI
2497 + *
2498 + **************************************************************************
2499 + */
2500 +
2501 +
2502 +#include <asm/idt-boards/rc32434/rc32434.h>
2503 +#include <asm/idt-boards/rc32434/rc32434_dma_v.h>
2504 +#include <asm/idt-boards/rc32434/rc32434_eth_v.h>
2505 +
2506 +#define RC32434_DEBUG 2
2507 +//#define RC32434_PROC_DEBUG
2508 +#undef RC32434_DEBUG
2509 +
2510 +#ifdef RC32434_DEBUG
2511 +
2512 +/* use 0 for production, 1 for verification, >2 for debug */
2513 +static int rc32434_debug = RC32434_DEBUG;
2514 +#define ASSERT(expr) \
2515 + if(!(expr)) { \
2516 + printk( "Assertion failed! %s,%s,%s,line=%d\n", \
2517 + #expr,__FILE__,__FUNCTION__,__LINE__); }
2518 +#define DBG(lvl, format, arg...) if (rc32434_debug > lvl) printk(KERN_INFO "%s: " format, dev->name , ## arg)
2519 +#else
2520 +#define ASSERT(expr) do {} while (0)
2521 +#define DBG(lvl, format, arg...) do {} while (0)
2522 +#endif
2523 +
2524 +#define INFO(format, arg...) printk(KERN_INFO "%s: " format, dev->name , ## arg)
2525 +#define ERR(format, arg...) printk(KERN_ERR "%s: " format, dev->name , ## arg)
2526 +#define WARN(format, arg...) printk(KERN_WARNING "%s: " format, dev->name , ## arg)
2527 +
2528 +#define ETH0_DMA_RX_IRQ GROUP1_IRQ_BASE + 0
2529 +#define ETH0_DMA_TX_IRQ GROUP1_IRQ_BASE + 1
2530 +#define ETH0_RX_OVR_IRQ GROUP3_IRQ_BASE + 9
2531 +#define ETH0_TX_UND_IRQ GROUP3_IRQ_BASE + 10
2532 +
2533 +#define ETH0_RX_DMA_ADDR (DMA0_PhysicalAddress + 0*DMA_CHAN_OFFSET)
2534 +#define ETH0_TX_DMA_ADDR (DMA0_PhysicalAddress + 1*DMA_CHAN_OFFSET)
2535 +
2536 +/* the following must be powers of two */
2537 +#ifdef CONFIG_IDT_USE_NAPI
2538 +#define RC32434_NUM_RDS 64 /* number of receive descriptors */
2539 +#define RC32434_NUM_TDS 64 /* number of transmit descriptors */
2540 +#else
2541 +#define RC32434_NUM_RDS 128 /* number of receive descriptors */
2542 +#define RC32434_NUM_TDS 128 /* number of transmit descriptors */
2543 +#endif
2544 +
2545 +#define RC32434_RBSIZE 1536 /* size of one resource buffer = Ether MTU */
2546 +#define RC32434_RDS_MASK (RC32434_NUM_RDS-1)
2547 +#define RC32434_TDS_MASK (RC32434_NUM_TDS-1)
2548 +#define RD_RING_SIZE (RC32434_NUM_RDS * sizeof(struct DMAD_s))
2549 +#define TD_RING_SIZE (RC32434_NUM_TDS * sizeof(struct DMAD_s))
2550 +
2551 +#define RC32434_TX_TIMEOUT HZ * 100
2552 +
2553 +#define rc32434_eth0_regs ((ETH_t)(ETH0_VirtualAddress))
2554 +#define rc32434_eth1_regs ((ETH_t)(ETH1_VirtualAddress))
2555 +
2556 +enum status { filled, empty};
2557 +#define IS_DMA_FINISHED(X) (((X) & (DMAD_f_m)) != 0)
2558 +#define IS_DMA_DONE(X) (((X) & (DMAD_d_m)) != 0)
2559 +
2560 +
2561 +/* Information that need to be kept for each board. */
2562 +struct rc32434_local {
2563 + ETH_t eth_regs;
2564 + DMA_Chan_t rx_dma_regs;
2565 + DMA_Chan_t tx_dma_regs;
2566 + volatile DMAD_t td_ring; /* transmit descriptor ring */
2567 + volatile DMAD_t rd_ring; /* receive descriptor ring */
2568 +
2569 + struct sk_buff* tx_skb[RC32434_NUM_TDS]; /* skbuffs for pkt to trans */
2570 + struct sk_buff* rx_skb[RC32434_NUM_RDS]; /* skbuffs for pkt to trans */
2571 +
2572 +#ifndef CONFIG_IDT_USE_NAPI
2573 + struct tasklet_struct * rx_tasklet;
2574 +#endif
2575 + struct tasklet_struct * tx_tasklet;
2576 +
2577 + int rx_next_done;
2578 + int rx_chain_head;
2579 + int rx_chain_tail;
2580 + enum status rx_chain_status;
2581 +
2582 + int tx_next_done;
2583 + int tx_chain_head;
2584 + int tx_chain_tail;
2585 + enum status tx_chain_status;
2586 + int tx_count;
2587 + int tx_full;
2588 +
2589 + struct timer_list mii_phy_timer;
2590 + unsigned long duplex_mode;
2591 +
2592 + int rx_irq;
2593 + int tx_irq;
2594 + int ovr_irq;
2595 + int und_irq;
2596 +
2597 + struct net_device_stats stats;
2598 + spinlock_t lock;
2599 +
2600 + /* debug /proc entry */
2601 + struct proc_dir_entry *ps;
2602 + int dma_halt_cnt; int dma_run_cnt;
2603 +};
2604 +
2605 +extern unsigned int idt_cpu_freq;
2606 +
2607 +/* Index to functions, as function prototypes. */
2608 +static int rc32434_open(struct net_device *dev);
2609 +static int rc32434_send_packet(struct sk_buff *skb, struct net_device *dev);
2610 +static void rc32434_mii_handler(unsigned long data);
2611 +static irqreturn_t rc32434_und_interrupt(int irq, void *dev_id);
2612 +static irqreturn_t rc32434_rx_dma_interrupt(int irq, void *dev_id);
2613 +static irqreturn_t rc32434_tx_dma_interrupt(int irq, void *dev_id);
2614 +#ifdef RC32434_REVISION
2615 +static irqreturn_t rc32434_ovr_interrupt(int irq, void *dev_id);
2616 +#endif
2617 +static int rc32434_close(struct net_device *dev);
2618 +static struct net_device_stats *rc32434_get_stats(struct net_device *dev);
2619 +static void rc32434_multicast_list(struct net_device *dev);
2620 +static int rc32434_init(struct net_device *dev);
2621 +static void rc32434_tx_timeout(struct net_device *dev);
2622 +
2623 +static void rc32434_tx_tasklet(unsigned long tx_data_dev);
2624 +#ifdef CONFIG_IDT_USE_NAPI
2625 +static int rc32434_poll(struct net_device *rx_data_dev, int *budget);
2626 +#else
2627 +static void rc32434_rx_tasklet(unsigned long rx_data_dev);
2628 +#endif
2629 +static void rc32434_cleanup_module(void);
2630 +static int rc32434_probe(int port_num);
2631 +int rc32434_init_module(void);
2632 +
2633 +
2634 +static inline void rc32434_abort_dma(struct net_device *dev, DMA_Chan_t ch)
2635 +{
2636 + if (rc32434_readl(&ch->dmac) & DMAC_run_m) {
2637 + rc32434_writel(0x10, &ch->dmac);
2638 +
2639 + while (!(rc32434_readl(&ch->dmas) & DMAS_h_m))
2640 + dev->trans_start = jiffies;
2641 +
2642 + rc32434_writel(0, &ch->dmas);
2643 + }
2644 +
2645 + rc32434_writel(0, &ch->dmadptr);
2646 + rc32434_writel(0, &ch->dmandptr);
2647 +}
2648 diff -Nur linux-2.6.17/include/asm-mips/bootinfo.h linux-2.6.17-owrt/include/asm-mips/bootinfo.h
2649 --- linux-2.6.17/include/asm-mips/bootinfo.h 2006-06-18 03:49:35.000000000 +0200
2650 +++ linux-2.6.17-owrt/include/asm-mips/bootinfo.h 2006-06-18 12:44:28.000000000 +0200
2651 @@ -218,6 +218,17 @@
2652 #define MACH_GROUP_TITAN 22 /* PMC-Sierra Titan */
2653 #define MACH_TITAN_YOSEMITE 1 /* PMC-Sierra Yosemite */
2654
2655 +
2656 +/*
2657 + * Valid machtype for group ARUBA
2658 + */
2659 +#define MACH_GROUP_ARUBA 23
2660 +#define MACH_ARUBA_UNKNOWN 0
2661 +#define MACH_ARUBA_AP60 1
2662 +#define MACH_ARUBA_AP65 2
2663 +#define MACH_ARUBA_AP70 3
2664 +#define MACH_ARUBA_AP40 4
2665 +
2666 #define CL_SIZE COMMAND_LINE_SIZE
2667
2668 const char *get_system_type(void);
2669 diff -Nur linux-2.6.17/include/asm-mips/cpu.h linux-2.6.17-owrt/include/asm-mips/cpu.h
2670 --- linux-2.6.17/include/asm-mips/cpu.h 2006-06-18 03:49:35.000000000 +0200
2671 +++ linux-2.6.17-owrt/include/asm-mips/cpu.h 2006-06-18 12:45:56.000000000 +0200
2672 @@ -54,6 +54,9 @@
2673 #define PRID_IMP_R14000 0x0f00
2674 #define PRID_IMP_R8000 0x1000
2675 #define PRID_IMP_PR4450 0x1200
2676 +#define PRID_IMP_RC32334 0x1800
2677 +#define PRID_IMP_RC32355 0x1900
2678 +#define PRID_IMP_RC32365 0x1900
2679 #define PRID_IMP_R4600 0x2000
2680 #define PRID_IMP_R4700 0x2100
2681 #define PRID_IMP_TX39 0x2200
2682 @@ -200,7 +203,8 @@
2683 #define CPU_SB1A 62
2684 #define CPU_74K 63
2685 #define CPU_R14000 64
2686 -#define CPU_LAST 64
2687 +#define CPU_RC32300 65
2688 +#define CPU_LAST 65
2689
2690 /*
2691 * ISA Level encodings
2692 diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32300.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32300.h
2693 --- linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32300.h 1970-01-01 01:00:00.000000000 +0100
2694 +++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32300.h 2006-06-18 12:44:28.000000000 +0200
2695 @@ -0,0 +1,142 @@
2696 +/**************************************************************************
2697 + *
2698 + * BRIEF MODULE DESCRIPTION
2699 + * RC32300 helper routines
2700 + *
2701 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
2702 + *
2703 + * This program is free software; you can redistribute it and/or modify it
2704 + * under the terms of the GNU General Public License as published by the
2705 + * Free Software Foundation; either version 2 of the License, or (at your
2706 + * option) any later version.
2707 + *
2708 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
2709 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
2710 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
2711 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
2712 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
2713 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
2714 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
2715 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
2716 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
2717 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
2718 + *
2719 + * You should have received a copy of the GNU General Public License along
2720 + * with this program; if not, write to the Free Software Foundation, Inc.,
2721 + * 675 Mass Ave, Cambridge, MA 02139, USA.
2722 + *
2723 + *
2724 + **************************************************************************
2725 + * May 2004 P. Sadik.
2726 + *
2727 + * Initial Release
2728 + *
2729 + *
2730 + *
2731 + **************************************************************************
2732 + */
2733 +
2734 +#ifndef __IDT_RC32300_H__
2735 +#define __IDT_RC32300_H__
2736 +
2737 +#include <linux/delay.h>
2738 +#include <asm/io.h>
2739 +
2740 +
2741 +/* cpu pipeline flush */
2742 +static inline void rc32300_sync(void)
2743 +{
2744 + __asm__ volatile ("sync");
2745 +}
2746 +
2747 +static inline void rc32300_sync_udelay(int us)
2748 +{
2749 + __asm__ volatile ("sync");
2750 + udelay(us);
2751 +}
2752 +
2753 +static inline void rc32300_sync_delay(int ms)
2754 +{
2755 + __asm__ volatile ("sync");
2756 + mdelay(ms);
2757 +}
2758 +
2759 +/*
2760 + * Macros to access internal RC32300 registers. No byte
2761 + * swapping should be done when accessing the internal
2762 + * registers.
2763 + */
2764 +
2765 +static inline u8 rc32300_readb(unsigned long pa)
2766 +{
2767 + return *((volatile u8 *)KSEG1ADDR(pa));
2768 +}
2769 +static inline u16 rc32300_readw(unsigned long pa)
2770 +{
2771 + return *((volatile u16 *)KSEG1ADDR(pa));
2772 +}
2773 +static inline u32 rc32300_readl(unsigned long pa)
2774 +{
2775 + return *((volatile u32 *)KSEG1ADDR(pa));
2776 +}
2777 +static inline void rc32300_writeb(u8 val, unsigned long pa)
2778 +{
2779 + *((volatile u8 *)KSEG1ADDR(pa)) = val;
2780 +}
2781 +static inline void rc32300_writew(u16 val, unsigned long pa)
2782 +{
2783 + *((volatile u16 *)KSEG1ADDR(pa)) = val;
2784 +}
2785 +static inline void rc32300_writel(u32 val, unsigned long pa)
2786 +{
2787 + *((volatile u32 *)KSEG1ADDR(pa)) = val;
2788 +}
2789 +
2790 +
2791 +#define local_readb __raw_readb
2792 +#define local_readw __raw_readw
2793 +#define local_readl __raw_readl
2794 +
2795 +#define local_writeb __raw_writeb
2796 +#define local_writew __raw_writew
2797 +#define local_writel __raw_writel
2798 +
2799 +
2800 +/*
2801 + * C access to CLZ and CLO instructions
2802 + * (count leading zeroes/ones).
2803 + */
2804 +static inline int rc32300_clz(unsigned long val)
2805 +{
2806 + int ret;
2807 + __asm__ volatile (
2808 + ".set\tnoreorder\n\t"
2809 + ".set\tnoat\n\t"
2810 + ".set\tmips32\n\t"
2811 + "clz\t%0,%1\n\t"
2812 + ".set\tmips0\n\t"
2813 + ".set\tat\n\t"
2814 + ".set\treorder"
2815 + : "=r" (ret)
2816 + : "r" (val));
2817 +
2818 + return ret;
2819 +}
2820 +static inline int rc32300_clo(unsigned long val)
2821 +{
2822 + int ret;
2823 + __asm__ volatile (
2824 + ".set\tnoreorder\n\t"
2825 + ".set\tnoat\n\t"
2826 + ".set\tmips32\n\t"
2827 + "clo\t%0,%1\n\t"
2828 + ".set\tmips0\n\t"
2829 + ".set\tat\n\t"
2830 + ".set\treorder"
2831 + : "=r" (ret)
2832 + : "r" (val));
2833 +
2834 + return ret;
2835 +}
2836 +
2837 +#endif // __IDT_RC32300_H__
2838 diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32334.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32334.h
2839 --- linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32334.h 1970-01-01 01:00:00.000000000 +0100
2840 +++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32334.h 2006-06-18 12:44:28.000000000 +0200
2841 @@ -0,0 +1,207 @@
2842 +/**************************************************************************
2843 + *
2844 + * BRIEF MODULE DESCRIPTION
2845 + * Definitions for IDT RC32334 CPU.
2846 + *
2847 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
2848 + *
2849 + * This program is free software; you can redistribute it and/or modify it
2850 + * under the terms of the GNU General Public License as published by the
2851 + * Free Software Foundation; either version 2 of the License, or (at your
2852 + * option) any later version.
2853 + *
2854 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
2855 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
2856 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
2857 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
2858 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
2859 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
2860 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
2861 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
2862 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
2863 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
2864 + *
2865 + * You should have received a copy of the GNU General Public License along
2866 + * with this program; if not, write to the Free Software Foundation, Inc.,
2867 + * 675 Mass Ave, Cambridge, MA 02139, USA.
2868 + *
2869 + *
2870 + **************************************************************************
2871 + * May 2004 P. Sadik.
2872 + *
2873 + * Initial Release
2874 + *
2875 + *
2876 + *
2877 + **************************************************************************
2878 + */
2879 +
2880 +
2881 +#ifndef __IDT_RC32334_H__
2882 +#define __IDT_RC32334_H__
2883 +
2884 +#include <linux/delay.h>
2885 +#include <asm/io.h>
2886 +
2887 +/* Base address of internal registers */
2888 +#define RC32334_REG_BASE 0x18000000
2889 +
2890 +/* CPU and IP Bus Control */
2891 +#define CPU_PORT_WIDTH 0xffffe200 // virtual!
2892 +#define CPU_BTA 0xffffe204 // virtual!
2893 +#define CPU_BUSERR_ADDR 0xffffe208 // virtual!
2894 +#define CPU_IP_BTA (RC32334_REG_BASE + 0x0000)
2895 +#define CPU_IP_ADDR_LATCH (RC32334_REG_BASE + 0x0004)
2896 +#define CPU_IP_ARBITRATION (RC32334_REG_BASE + 0x0008)
2897 +#define CPU_IP_BUSERR_CNTL (RC32334_REG_BASE + 0x0010)
2898 +#define CPU_IP_BUSERR_ADDR (RC32334_REG_BASE + 0x0014)
2899 +#define CPU_IP_SYSID (RC32334_REG_BASE + 0x0018)
2900 +
2901 +/* Memory Controller */
2902 +#define MEM_BASE_BANK0 (RC32334_REG_BASE + 0x0080)
2903 +#define MEM_MASK_BANK0 (RC32334_REG_BASE + 0x0084)
2904 +#define MEM_CNTL_BANK0 (RC32334_REG_BASE + 0x0200)
2905 +#define MEM_BASE_BANK1 (RC32334_REG_BASE + 0x0088)
2906 +#define MEM_MASK_BANK1 (RC32334_REG_BASE + 0x008c)
2907 +#define MEM_CNTL_BANK1 (RC32334_REG_BASE + 0x0204)
2908 +#define MEM_CNTL_BANK2 (RC32334_REG_BASE + 0x0208)
2909 +#define MEM_CNTL_BANK3 (RC32334_REG_BASE + 0x020c)
2910 +#define MEM_CNTL_BANK4 (RC32334_REG_BASE + 0x0210)
2911 +#define MEM_CNTL_BANK5 (RC32334_REG_BASE + 0x0214)
2912 +
2913 +/* PCI Controller */
2914 +#define PCI_INTR_PEND (RC32334_REG_BASE + 0x05b0)
2915 +#define PCI_INTR_MASK (RC32334_REG_BASE + 0x05b4)
2916 +#define PCI_INTR_CLEAR (RC32334_REG_BASE + 0x05b8)
2917 +#define CPU2PCI_INTR_PEND (RC32334_REG_BASE + 0x05c0)
2918 +#define CPU2PCI_INTR_MASK (RC32334_REG_BASE + 0x05c4)
2919 +#define CPU2PCI_INTR_CLEAR (RC32334_REG_BASE + 0x05c8)
2920 +#define PCI2CPU_INTR_PEND (RC32334_REG_BASE + 0x05d0)
2921 +#define PCI2CPU_INTR_MASK (RC32334_REG_BASE + 0x05d4)
2922 +#define PCI2CPU_INTR_CLEAR (RC32334_REG_BASE + 0x05d8)
2923 +#define PCI_MEM1_BASE (RC32334_REG_BASE + 0x20b0)
2924 +#define PCI_MEM2_BASE (RC32334_REG_BASE + 0x20b8)
2925 +#define PCI_MEM3_BASE (RC32334_REG_BASE + 0x20c0)
2926 +#define PCI_IO1_BASE (RC32334_REG_BASE + 0x20c8)
2927 +#define PCI_ARBITRATION (RC32334_REG_BASE + 0x20e0)
2928 +#define PCI_CPU_MEM1_BASE (RC32334_REG_BASE + 0x20e8)
2929 +#define PCI_CPU_IO_BASE (RC32334_REG_BASE + 0x2100)
2930 +#define PCI_CFG_CNTL (RC32334_REG_BASE + 0x2cf8)
2931 +#define PCI_CFG_DATA (RC32334_REG_BASE + 0x2cfc)
2932 +
2933 +/* Timers */
2934 +#define TIMER0_CNTL (RC32334_REG_BASE + 0x0700)
2935 +#define TIMER0_COUNT (RC32334_REG_BASE + 0x0704)
2936 +#define TIMER0_COMPARE (RC32334_REG_BASE + 0x0708)
2937 +#define TIMER_REG_OFFSET 0x10
2938 +
2939 +/* Programmable I/O */
2940 +#define PIO_DATA0 (RC32334_REG_BASE + 0x0600)
2941 +#define PIO_DATA1 (RC32334_REG_BASE + 0x0610)
2942 +
2943 +/*
2944 + * DMA
2945 + *
2946 + * NOTE: DMA_IO is a trick for non linear RC32300_IO_DMA stuff
2947 + *
2948 + * DMA0: 18001400
2949 + * DMA1: 18001440
2950 + * DMA2: 18001900
2951 + * DMA3: 18001940
2952 + * NB: dma number must be immediate value or variable.
2953 + * It MUST NOT be a function since it would get called twice!
2954 + */
2955 +#define DMA_IO(n) (((n)>1?0x500:0)+((n)&1?0x40:0))
2956 +
2957 +#define RC32300_IO_DMA(n) (RC32334_REG_BASE + 0x1400 + DMA_IO(n))
2958 +#define RC32300_DMA_CONFREG(n) RC32300_IO_DMA(n)
2959 +#define RC32300_DMA_BASEREG(n) (RC32300_IO_DMA(n)+0x4)
2960 +
2961 +#define RC32300_DMA_CURRREG(n) (RC32300_IO_DMA(n)+0x8)
2962 +#define RC32300_DMA_STATREG(n) (RC32300_IO_DMA(n)+0x10)
2963 +#define RC32300_DMA_SRCREG(n) (RC32300_IO_DMA(n)+0x14)
2964 +#define RC32300_DMA_DSTREG(n) (RC32300_IO_DMA(n)+0x18)
2965 +#define RC32300_DMA_NEXTREG(n) (RC32300_IO_DMA(n)+0x1c)
2966 +
2967 +#define RC32300_DMA_IRQ(n) (GROUP7_IRQ_BASE+5*(n))
2968 +
2969 +/* Expansion Interrupt Controller */
2970 +#define IC_GROUP0_PEND (RC32334_REG_BASE + 0x0500)
2971 +#define IC_GROUP0_MASK (RC32334_REG_BASE + 0x0504)
2972 +#define IC_GROUP0_CLEAR (RC32334_REG_BASE + 0x0508)
2973 +#define IC_GROUP_OFFSET 0x10
2974 +
2975 +#define NUM_INTR_GROUPS 15
2976 +/*
2977 + * The IRQ mapping is as follows:
2978 + *
2979 + * IRQ Mapped To
2980 + * --- -------------------
2981 + * 0 SW0 (IP0) SW0 intr
2982 + * 1 SW1 (IP1) SW1 intr
2983 + * 2 Int0 (IP2) board-specific
2984 + * 3 Int1 (IP3) board-specific
2985 + * 4 Int2 (IP4) board-specific
2986 + * - Int3 (IP5) not used, mapped to IRQ's 8 and up
2987 + * 6 Int4 (IP6) board-specific
2988 + * 7 Int5 (IP7) CP0 Timer
2989 + *
2990 + * IRQ's 8 and up are all mapped to Int3 (IP5), which
2991 + * internally on the RC32334 is routed to the Expansion
2992 + * Interrupt Controller.
2993 + */
2994 +#define MIPS_CPU_TIMER_IRQ 7
2995 +
2996 +#define GROUP1_IRQ_BASE 8 // bus error
2997 +#define GROUP2_IRQ_BASE (GROUP1_IRQ_BASE + 1) // PIO active low
2998 +#define GROUP3_IRQ_BASE (GROUP2_IRQ_BASE + 12) // PIO active high
2999 +#define GROUP4_IRQ_BASE (GROUP3_IRQ_BASE + 8) // Timer Rollovers
3000 +#define GROUP5_IRQ_BASE (GROUP4_IRQ_BASE + 8) // UART0
3001 +#define GROUP6_IRQ_BASE (GROUP5_IRQ_BASE + 3) // UART1
3002 +#define GROUP7_IRQ_BASE (GROUP6_IRQ_BASE + 3) // DMA Ch0
3003 +#define GROUP8_IRQ_BASE (GROUP7_IRQ_BASE + 5) // DMA Ch1
3004 +#define GROUP9_IRQ_BASE (GROUP8_IRQ_BASE + 5) // DMA Ch2
3005 +#define GROUP10_IRQ_BASE (GROUP9_IRQ_BASE + 5) // DMA Ch3
3006 +#define GROUP11_IRQ_BASE (GROUP10_IRQ_BASE + 5) // PCI Ctlr errors
3007 +#define GROUP12_IRQ_BASE (GROUP11_IRQ_BASE + 4) // PCI Satellite Mode
3008 +#define GROUP13_IRQ_BASE (GROUP12_IRQ_BASE + 16) // PCI to CPU Mailbox
3009 +#define GROUP14_IRQ_BASE (GROUP13_IRQ_BASE + 4) // SPI
3010 +
3011 +#define RC32334_NR_IRQS (GROUP14_IRQ_BASE + 1)
3012 +
3013 +/* 16550 UARTs */
3014 +#ifdef __MIPSEB__
3015 +#define RC32300_UART0_BASE (RC32334_REG_BASE + 0x0803)
3016 +#define RC32300_UART1_BASE (RC32334_REG_BASE + 0x0823)
3017 +#else
3018 +#define RC32300_UART0_BASE (RC32334_REG_BASE + 0x0800)
3019 +#define RC32300_UART1_BASE (RC32334_REG_BASE + 0x0820)
3020 +#endif
3021 +
3022 +#define RC32300_UART0_IRQ GROUP5_IRQ_BASE
3023 +#define RC32300_UART1_IRQ GROUP6_IRQ_BASE
3024 +
3025 +#define IDT_CLOCK_MULT 2
3026 +
3027 +/* NVRAM */
3028 +#define NVRAM_BASE 0x12000000
3029 +#define NVRAM_ENVSIZE_OFF 4
3030 +#define NVRAM_ENVSTART_OFF 0x40
3031 +
3032 +/* LCD 4-digit display */
3033 +#define LCD_CLEAR 0x14000400
3034 +#define LCD_DIGIT0 0x1400000f
3035 +#define LCD_DIGIT1 0x14000008
3036 +#define LCD_DIGIT2 0x14000007
3037 +#define LCD_DIGIT3 0x14000003
3038 +
3039 +/* Interrupts routed on 79S334A board (see rc32334.h) */
3040 +#define RC32334_SCC8530_IRQ 2
3041 +#define RC32334_PCI_INTA_IRQ 3
3042 +#define RC32334_PCI_INTB_IRQ 4
3043 +#define RC32334_PCI_INTC_IRQ 6
3044 +#define RC32334_PCI_INTD_IRQ 7
3045 +
3046 +#define RAM_SIZE (32*1024*1024)
3047 +
3048 +#endif // __IDT_RC32334_H__
3049 diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32355_dma.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32355_dma.h
3050 --- linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32355_dma.h 1970-01-01 01:00:00.000000000 +0100
3051 +++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32355_dma.h 2006-06-18 12:44:28.000000000 +0200
3052 @@ -0,0 +1,206 @@
3053 +/**************************************************************************
3054 + *
3055 + * BRIEF MODULE DESCRIPTION
3056 + * DMA controller defines on IDT RC32355
3057 + *
3058 + * Copyright 2004 IDT Inc.
3059 + * Author: Integrated Device Technology Inc. rischelp@idt.com
3060 + *
3061 + *
3062 + * This program is free software; you can redistribute it and/or modify it
3063 + * under the terms of the GNU General Public License as published by the
3064 + * Free Software Foundation; either version 2 of the License, or (at your
3065 + * option) any later version.
3066 + *
3067 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
3068 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
3069 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
3070 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
3071 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
3072 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
3073 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
3074 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
3075 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
3076 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
3077 + *
3078 + * You should have received a copy of the GNU General Public License along
3079 + * with this program; if not, write to the Free Software Foundation, Inc.,
3080 + * 675 Mass Ave, Cambridge, MA 02139, USA.
3081 + *
3082 + *
3083 + * May 2004 rkt
3084 + * Initial Release
3085 + *
3086 + **************************************************************************
3087 + */
3088 +
3089 +#ifndef BANYAN_DMA_H
3090 +#define BANYAN_DMA_H
3091 +#include <asm/idt-boards/rc32300/rc32300.h>
3092 +
3093 +/*
3094 + * An image of one RC32355 dma channel registers
3095 + */
3096 +typedef struct {
3097 + u32 dmac;
3098 + u32 dmas;
3099 + u32 dmasm;
3100 + u32 dmadptr;
3101 + u32 dmandptr;
3102 +} rc32355_dma_ch_t;
3103 +
3104 +/*
3105 + * An image of all RC32355 dma channel registers
3106 + */
3107 +typedef struct {
3108 + rc32355_dma_ch_t ch[16];
3109 +} rc32355_dma_regs_t;
3110 +
3111 +
3112 +#define rc32355_dma_regs ((rc32355_dma_regs_t*)KSEG1ADDR(RC32355_DMA_BASE))
3113 +
3114 +
3115 +/* DMAC register layout */
3116 +
3117 +#define DMAC_RUN 0x1 /* Halts processing when cleared */
3118 +#define DMAC_DM 0x2 /* Done Mask, ignore DMA events */
3119 +#define DMAC_MODE_MASK 0xC /* DMA operating mode */
3120 +
3121 +#define DMAC_MODE_AUTO 0x0 /* DMA Auto Request Mode */
3122 +#define DMAC_MODE_BURST 0x4 /* DMA Burst Request Mode */
3123 +#define DMAC_MODE_TFER 0x8 /* DMA Transfer Request Mode */
3124 +
3125 +/* DMAS and DMASM register layout */
3126 +
3127 +#define DMAS_F 0x01 /* Finished */
3128 +#define DMAS_D 0x02 /* Done */
3129 +#define DMAS_C 0x04 /* Chain */
3130 +#define DMAS_E 0x08 /* Error */
3131 +#define DMAS_H 0x10 /* Halt */
3132 +
3133 +/* Polling count for DMAS_H bit in DMAS register after halting DMA */
3134 +#define DMA_HALT_TIMEOUT 500
3135 +
3136 +
3137 +static inline int rc32355_halt_dma(rc32355_dma_ch_t* ch)
3138 +{
3139 + int timeout=1;
3140 +
3141 + if (local_readl(&ch->dmac) & DMAC_RUN) {
3142 + local_writel(0, &ch->dmac);
3143 + for (timeout = DMA_HALT_TIMEOUT; timeout > 0; timeout--) {
3144 + if (local_readl(&ch->dmas) & DMAS_H) {
3145 + local_writel(0, &ch->dmas);
3146 + break;
3147 + }
3148 + }
3149 + }
3150 +
3151 + return timeout ? 0 : 1;
3152 +}
3153 +
3154 +static inline void rc32355_start_dma(rc32355_dma_ch_t* ch, u32 dma_addr)
3155 +{
3156 + local_writel(0, &ch->dmandptr);
3157 + local_writel(dma_addr, &ch->dmadptr);
3158 +}
3159 +
3160 +static inline void rc32355_chain_dma(rc32355_dma_ch_t* ch, u32 dma_addr)
3161 +{
3162 + local_writel(dma_addr, &ch->dmandptr);
3163 +}
3164 +
3165 +
3166 +/* The following can be used to describe DMA channels 0 to 15, and the */
3167 +/* sub device's needed to select them in the DMADESC_DS_MASK field */
3168 +
3169 +#define DMA_CHAN_ATM01 0 /* ATM interface 0,1 chan */
3170 +
3171 +#define DMA_CHAN_ATM0IN 0 /* ATM interface 0 input */
3172 +#define DMA_DEV_ATM0IN 0 /* ATM interface 0 input */
3173 +
3174 +#define DMA_CHAN_ATM1IN 0 /* ATM interface 1 input */
3175 +#define DMA_DEV_ATM1IN 1 /* ATM interface 1 input */
3176 +
3177 +#define DMA_CHAN_ATM0OUT 0 /* ATM interface 0 output */
3178 +#define DMA_DEV_ATM0OUT 2 /* ATM interface 0 output */
3179 +
3180 +#define DMA_CHAN_ATM1OUT 0 /* ATM interface 1 output */
3181 +#define DMA_DEV_ATM1OUT 3 /* ATM interface 1 output */
3182 +
3183 +/* for entry in {0,1,2,3,4,5,6,7} - note 5,6,7 share with those below */
3184 +#define DMA_CHAN_ATMVCC(entry) ((entry)+1) /* ATM VC cache entry */
3185 +#define DMA_DEV_ATMVCC(entry) 0
3186 +
3187 +#define DMA_CHAN_MEMTOMEM 6 /* Memory to memory DMA */
3188 +#define DMA_DEV_MEMTOMEM 1 /* Memory to memory DMA */
3189 +
3190 +#define DMA_CHAN_ATMFMB0 7 /* ATM Frame Mode Buffer 0 */
3191 +#define DMA_DEV_ATMFMB0 1 /* ATM Frame Mode Buffer 0 */
3192 +
3193 +#define DMA_CHAN_ATMFMB1 8 /* ATM Frame Mode Buffer 1 */
3194 +#define DMA_DEV_ATMFMB1 1 /* ATM Frame Mode Buffer 1 */
3195 +
3196 +#define DMA_CHAN_ETHERIN 9 /* Ethernet input */
3197 +#define DMA_DEV_ETHERIN 0 /* Ethernet input */
3198 +
3199 +#define DMA_CHAN_ETHEROUT 10 /* Ethernet output */
3200 +#define DMA_DEV_ETHEROUT 0 /* Ethernet output */
3201 +
3202 +#define DMA_CHAN_TDMIN 11 /* TDM Bus input */
3203 +#define DMA_DEV_TDMIN 0 /* TDM Bus input */
3204 +
3205 +#define DMA_CHAN_TDMOUT 12 /* TDM Bus output */
3206 +#define DMA_DEV_TDMOUT 0 /* TDM Bus output */
3207 +
3208 +#define DMA_CHAN_USBIN 13 /* USB input */
3209 +#define DMA_DEV_USBIN 0 /* USB input */
3210 +
3211 +#define DMA_CHAN_USBOUT 14 /* USB output */
3212 +#define DMA_DEV_USBOUT 0 /* USB output */
3213 +
3214 +#define DMA_CHAN_EXTERN 15 /* External DMA */
3215 +#define DMA_DEV_EXTERN 0 /* External DMA */
3216 +
3217 +/*
3218 + * An RC32355 dma descriptor in system memory
3219 + */
3220 +typedef struct {
3221 + u32 cmdstat; /* control and status */
3222 + u32 curr_addr; /* current address of data */
3223 + u32 devcs; /* peripheral-specific control and status */
3224 + u32 link; /* link to next descriptor */
3225 +} rc32355_dma_desc_t;
3226 +
3227 +/* Values for the descriptor cmdstat word */
3228 +
3229 +#define DMADESC_F 0x80000000u /* Finished bit */
3230 +#define DMADESC_D 0x40000000u /* Done bit */
3231 +#define DMADESC_T 0x20000000u /* Terminated bit */
3232 +#define DMADESC_IOD 0x10000000u /* Interrupt On Done */
3233 +#define DMADESC_IOF 0x08000000u /* Interrupt On Finished */
3234 +#define DMADESC_COD 0x04000000u /* Chain On Done */
3235 +#define DMADESC_COF 0x02000000u /* Chain On Finished */
3236 +
3237 +#define DMADESC_DEVCMD_MASK 0x01C00000u /* Device Command mask */
3238 +#define DMADESC_DEVCMD_SHIFT 22 /* Device Command shift */
3239 +
3240 +#define DMADESC_DS_MASK 0x00300000u /* Device Select mask */
3241 +#define DMADESC_DS_SHIFT 20 /* Device Select shift */
3242 +
3243 +#define DMADESC_COUNT_MASK 0x0003FFFFu /* Byte Count mask */
3244 +#define DMADESC_COUNT_SHIFT 0 /* Byte Count shift */
3245 +
3246 +#define IS_DMA_FINISHED(X) ( ( (X) & DMADESC_F ) >> 31) /* F Bit */
3247 +#define IS_DMA_DONE(X) ( ( (X) & DMADESC_D ) >> 30) /* D Bit */
3248 +#define IS_DMA_TERMINATED(X) ( ( (X) & DMADESC_T ) >> 29) /* T Bit */
3249 +#define IS_DMA_USED(X) (((X) & (DMADESC_F | DMADESC_D | DMADESC_T)) != 0)
3250 +
3251 +#define DMA_DEVCMD(devcmd) \
3252 + (((devcmd) << DMADESC_DEVCMD_SHIFT) & DMADESC_DS_MASK)
3253 +#define DMA_DS(ds) \
3254 + (((ds) << DMADESC_DS_SHIFT) & DMADESC_DS_MASK)
3255 +#define DMA_COUNT(count) \
3256 + ((count) & DMADESC_COUNT_MASK)
3257 +
3258 +#endif /* RC32355_DMA_H */
3259 diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32355_eth.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32355_eth.h
3260 --- linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32355_eth.h 1970-01-01 01:00:00.000000000 +0100
3261 +++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32355_eth.h 2006-06-18 12:44:28.000000000 +0200
3262 @@ -0,0 +1,442 @@
3263 +/**************************************************************************
3264 + *
3265 + * BRIEF MODULE DESCRIPTION
3266 + * Ethernet registers on IDT RC32355
3267 + *
3268 + * Copyright 2004 IDT Inc.
3269 + * Author: Integrated Device Technology Inc. rischelp@idt.com
3270 + *
3271 + *
3272 + * This program is free software; you can redistribute it and/or modify it
3273 + * under the terms of the GNU General Public License as published by the
3274 + * Free Software Foundation; either version 2 of the License, or (at your
3275 + * option) any later version.
3276 + *
3277 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
3278 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
3279 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
3280 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
3281 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
3282 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
3283 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
3284 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
3285 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
3286 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
3287 + *
3288 + * You should have received a copy of the GNU General Public License along
3289 + * with this program; if not, write to the Free Software Foundation, Inc.,
3290 + * 675 Mass Ave, Cambridge, MA 02139, USA.
3291 + *
3292 + *
3293 + * May 2004 rkt
3294 + * Initial Release
3295 + *
3296 + **************************************************************************
3297 + */
3298 +
3299 +
3300 +#ifndef RC32355_ETHER_H
3301 +#define RC32355_ETHER_H
3302 +
3303 +#include <asm/idt-boards/rc32300/rc32355_dma.h>
3304 +
3305 +/*
3306 + * A partial image of the RC32355 ethernet registers
3307 + */
3308 +typedef struct {
3309 + u32 ethintfc;
3310 + u32 ethfifott;
3311 + u32 etharc;
3312 + u32 ethhash0;
3313 + u32 ethhash1;
3314 + u32 ethfifost;
3315 + u32 ethfifos;
3316 + u32 ethodeops;
3317 + u32 ethis;
3318 + u32 ethos;
3319 + u32 ethmcp;
3320 + u32 _u1;
3321 + u32 ethid;
3322 + u32 _u2;
3323 + u32 _u3;
3324 + u32 _u4;
3325 + u32 ethod;
3326 + u32 _u5;
3327 + u32 _u6;
3328 + u32 _u7;
3329 + u32 ethodeop;
3330 + u32 _u8[43];
3331 + u32 ethsal0;
3332 + u32 ethsah0;
3333 + u32 ethsal1;
3334 + u32 ethsah1;
3335 + u32 ethsal2;
3336 + u32 ethsah2;
3337 + u32 ethsal3;
3338 + u32 ethsah3;
3339 + u32 ethrbc;
3340 + u32 ethrpc;
3341 + u32 ethrupc;
3342 + u32 ethrfc;
3343 + u32 ethtbc;
3344 + u32 ethgpf;
3345 + u32 _u9[50];
3346 + u32 ethmac1;
3347 + u32 ethmac2;
3348 + u32 ethipgt;
3349 + u32 ethipgr;
3350 + u32 ethclrt;
3351 + u32 ethmaxf;
3352 + u32 _u10;
3353 + u32 ethmtest;
3354 + u32 miimcfg;
3355 + u32 miimcmd;
3356 + u32 miimaddr;
3357 + u32 miimwtd;
3358 + u32 miimrdd;
3359 + u32 miimind;
3360 + u32 _u11;
3361 + u32 _u12;
3362 + u32 ethcfsa0;
3363 + u32 ethcfsa1;
3364 + u32 ethcfsa2;
3365 +} rc32355_eth_regs_t;
3366 +
3367 +#define rc32355_eth_regs ((rc32355_eth_regs_t*)KSEG1ADDR(RC32355_ETH_BASE))
3368 +
3369 +#define ETH_INTFC (RC32355_ETH_BASE + 0x000) /* INTerFace Control */
3370 +#define ETH_FIFOTT (RC32355_ETH_BASE + 0x004) /* FIFO Transmit Threshold */
3371 +#define ETH_ARC (RC32355_ETH_BASE + 0x008) /* Address Recognition Ctrl */
3372 +#define ETH_HASH0 (RC32355_ETH_BASE + 0x00C) /* 32 multicast Hash bits */
3373 +#define ETH_HASH1 (RC32355_ETH_BASE + 0x010) /* another 32 Hash bits */
3374 +#define ETH_FIFOST (RC32355_ETH_BASE + 0x014) /* FIFO Status Threshold */
3375 +#define ETH_FIFOS (RC32355_ETH_BASE + 0x018) /* FIFO Status Register */
3376 +#define ETH_ODEOPS (RC32355_ETH_BASE + 0x01C) /* Out Data End-Of-Pkt Size */
3377 +#define ETH_IS (RC32355_ETH_BASE + 0x020) /* Input Status */
3378 +#define ETH_OS (RC32355_ETH_BASE + 0x024) /* Output Status */
3379 +#define ETH_MCP (RC32355_ETH_BASE + 0x028) /* Managemt Clock Prescaler */
3380 +#define ETH_ID (RC32355_ETH_BASE + 0x030) /* Input Data register */
3381 +#define ETH_OD (RC32355_ETH_BASE + 0x040) /* Output Data register */
3382 +#define ETH_ODEOP (RC32355_ETH_BASE + 0x050) /* OD End-Of-Packet Size */
3383 +
3384 +/* for n in { 0, 1, 2, 3 } */
3385 +#define ETH_SAL(n) (RC32355_ETH_BASE + 0x100 + (n * 8)) /* Stn Address 2-5 */
3386 +#define ETH_SAH(n) (RC32355_ETH_BASE + 0x104 + (n * 8)) /* Stn Address 0-1 */
3387 +
3388 +#define ETH_RBC (RC32355_ETH_BASE + 0x120) /* Receive Byte Count */
3389 +#define ETH_RPC (RC32355_ETH_BASE + 0x124) /* Receive Packet Count */
3390 +#define ETH_RUPC (RC32355_ETH_BASE + 0x128) /* Rx Undersized Pkt count */
3391 +#define ETH_RFC (RC32355_ETH_BASE + 0x12C) /* Receive Fragment Count */
3392 +#define ETH_TBC (RC32355_ETH_BASE + 0x130) /* Transmit Byte Count */
3393 +#define ETH_GPF (RC32355_ETH_BASE + 0x134) /* Generate Pause Frame */
3394 +#define ETH_MAC1 (RC32355_ETH_BASE + 0x200) /* Medium Access Control 1 */
3395 +#define ETH_MAC2 (RC32355_ETH_BASE + 0x204) /* Medium Access Control 2 */
3396 +#define ETH_IPGT (RC32355_ETH_BASE + 0x208) /* Back-to-back InterPkt Gap */
3397 +#define ETH_IPGR (RC32355_ETH_BASE + 0x20C) /* Non " InterPkt Gap */
3398 +#define ETH_CLRT (RC32355_ETH_BASE + 0x210) /* Collis'n Window and Retry */
3399 +#define ETH_MAXF (RC32355_ETH_BASE + 0x214) /* Maximum Frame Length */
3400 +#define ETH_MTEST (RC32355_ETH_BASE + 0x21C) /* MAC Test */
3401 +
3402 +#define ETHMIIM_CFG (RC32355_ETH_BASE + 0x220) /* MII Mgmt Configuration */
3403 +#define ETHMIIM_CMD (RC32355_ETH_BASE + 0x224) /* MII Mgmt Command */
3404 +#define ETHMIIM_ADDR (RC32355_ETH_BASE + 0x228) /* MII Mgmt Address */
3405 +#define ETHMIIM_WTD (RC32355_ETH_BASE + 0x22C) /* MII Mgmt Write Data */
3406 +#define ETHMIIM_RDD (RC32355_ETH_BASE + 0x230) /* MII Mgmt Read Data */
3407 +#define ETHMIIM_IND (RC32355_ETH_BASE + 0x234) /* MII Mgmt Indicators */
3408 +
3409 +/* for n in { 0, 1, 2 } */
3410 +#define ETH_CFSA(n) (RC32355_ETH_BASE + 0x240 + ((n) * 4)) /* Station Addr */
3411 +
3412 +
3413 +/*
3414 + * Register Interpretations follow
3415 + */
3416 +
3417 +/******************************************************************************
3418 + * ETHINTFC register
3419 + *****************************************************************************/
3420 +
3421 +#define ETHERINTFC_EN (1<<0)
3422 +#define ETHERINTFC_ITS (1<<1)
3423 +#define ETHERINTFC_RES (1<<2)
3424 +#define ETHERINTFC_RIP (1<<2)
3425 +#define ETHERINTFC_JAM (1<<3)
3426 +
3427 +/******************************************************************************
3428 + * ETHFIFOTT register
3429 + *****************************************************************************/
3430 +
3431 +#define ETHERFIFOTT_TTH(v) (((v)&0x3f)<<0)
3432 +
3433 +/******************************************************************************
3434 + * ETHARC register
3435 + *****************************************************************************/
3436 +
3437 +#define ETHERARC_PRO (1<<0)
3438 +#define ETHERARC_AM (1<<1)
3439 +#define ETHERARC_AFM (1<<2)
3440 +#define ETHERARC_AB (1<<3)
3441 +
3442 +/******************************************************************************
3443 + * ETHHASH registers
3444 + *****************************************************************************/
3445 +
3446 +#define ETHERHASH0(v) (((v)&0xffff)<<0)
3447 +#define ETHERHASH1(v) (((v)&0xffff)<<0)
3448 +
3449 +/******************************************************************************
3450 + * ETHSA registers
3451 + *****************************************************************************/
3452 +
3453 +#define ETHERSAL0(v) (((v)&0xffff)<<0)
3454 +#define ETHERSAL1(v) (((v)&0xffff)<<0)
3455 +#define ETHERSAL2(v) (((v)&0xffff)<<0)
3456 +#define ETHERSAL3(v) (((v)&0xffff)<<0)
3457 +#define ETHERSAH0(v) (((v)&0xff)<<0)
3458 +#define ETHERSAH1(v) (((v)&0xff)<<0)
3459 +#define ETHERSAH2(v) (((v)&0xff)<<0)
3460 +#define ETHERSAH3(v) (((v)&0xff)<<0)
3461 +
3462 +/******************************************************************************
3463 + * ETHFIFOST register
3464 + *****************************************************************************/
3465 +
3466 +#define ETHERFIFOST_IRTH(v) (((v)&0x3f)<<0)
3467 +#define ETHERFIFOST_ORTH(v) (((v)&0x3f)<<16)
3468 +
3469 +/******************************************************************************
3470 + * ETHFIFOS register
3471 + *****************************************************************************/
3472 +
3473 +#define ETHERFIFOS_IR (1<<0)
3474 +#define ETHERFIFOS_OR (1<<1)
3475 +#define ETHERFIFOS_OVR (1<<2)
3476 +#define ETHERFIFOS_UND (1<<3)
3477 +
3478 +/******************************************************************************
3479 + * DATA registers
3480 + *****************************************************************************/
3481 +
3482 +#define ETHERID(v) (((v)&0xffff)<<0)
3483 +#define ETHEROD(v) (((v)&0xffff)<<0)
3484 +
3485 +/******************************************************************************
3486 + * ETHODEOPS register
3487 + *****************************************************************************/
3488 +
3489 +#define ETHERODEOPS_SIZE(v) (((v)&0x3)<<0)
3490 +
3491 +/******************************************************************************
3492 + * ETHODEOP register
3493 + *****************************************************************************/
3494 +
3495 +#define ETHERODEOP(v) (((v)&0xffff)<<0)
3496 +
3497 +/******************************************************************************
3498 + * ETHIS register
3499 + *****************************************************************************/
3500 +
3501 +#define ETHERIS_EOP (1<<0)
3502 +#define ETHERIS_ROK (1<<2)
3503 +#define ETHERIS_FM (1<<3)
3504 +#define ETHERIS_MP (1<<4)
3505 +#define ETHERIS_BP (1<<5)
3506 +#define ETHERIS_VLT (1<<6)
3507 +#define ETHERIS_CF (1<<7)
3508 +#define ETHERIS_OVR (1<<8)
3509 +#define ETHERIS_CRC (1<<9)
3510 +#define ETHERIS_CV (1<<10)
3511 +#define ETHERIS_DB (1<<11)
3512 +#define ETHERIS_LE (1<<12)
3513 +#define ETHERIS_LOR (1<<13)
3514 +#define ETHERIS_SIZE(v) (((v)&0x3)<<14)
3515 +#define ETHERIS_LENGTH(v) (((v)&0xff)<<16)
3516 +
3517 +/******************************************************************************
3518 + * ETHOS register
3519 + *****************************************************************************/
3520 +
3521 +#define ETHEROS_T (1<<0)
3522 +#define ETHEROS_TOK (1<<6)
3523 +#define ETHEROS_MP (1<<7)
3524 +#define ETHEROS_BP (1<<8)
3525 +#define ETHEROS_UND (1<<9)
3526 +#define ETHEROS_OF (1<<10)
3527 +#define ETHEROS_ED (1<<11)
3528 +#define ETHEROS_EC (1<<12)
3529 +#define ETHEROS_LC (1<<13)
3530 +#define ETHEROS_TD (1<<14)
3531 +#define ETHEROS_CRC (1<<15)
3532 +#define ETHEROS_LE (1<<16)
3533 +#define ETHEROS_CC(v) (((v)&0xf)<<17)
3534 +#define ETHEROS_PFD (1<<21)
3535 +
3536 +/******************************************************************************
3537 + * Statistics registers
3538 + *****************************************************************************/
3539 +
3540 +#define ETHERRBC(v) (((v)&0xffff)<<0)
3541 +#define ETHERRPC(v) (((v)&0xffff)<<0)
3542 +#define ETHERRUPC(v) (((v)&0xffff)<<0)
3543 +#define ETHERRFC(v) (((v)&0xffff)<<0)
3544 +#define ETHERTBC(v) (((v)&0xffff)<<0)
3545 +
3546 +/******************************************************************************
3547 + * ETHGPF register
3548 + *****************************************************************************/
3549 +
3550 +#define ETHERGPF_PTV(v) (((v)&0xff)<<0)
3551 +
3552 +/******************************************************************************
3553 + * MAC registers
3554 + *****************************************************************************/
3555 +//ETHMAC1
3556 +#define ETHERMAC1_RE (1<<0)
3557 +#define ETHERMAC1_PAF (1<<1)
3558 +#define ETHERMAC1_RFC (1<<2)
3559 +#define ETHERMAC1_TFC (1<<3)
3560 +#define ETHERMAC1_LB (1<<4)
3561 +#define ETHERMAC1_MR (1<<15)
3562 +
3563 +//ETHMAC2
3564 +#define ETHERMAC2_FD (1<<0)
3565 +#define ETHERMAC2_FLC (1<<1)
3566 +#define ETHERMAC2_HFE (1<<2)
3567 +#define ETHERMAC2_DC (1<<3)
3568 +#define ETHERMAC2_CEN (1<<4)
3569 +#define ETHERMAC2_PE (1<<5)
3570 +#define ETHERMAC2_VPE (1<<6)
3571 +#define ETHERMAC2_APE (1<<7)
3572 +#define ETHERMAC2_PPE (1<<8)
3573 +#define ETHERMAC2_LPE (1<<9)
3574 +#define ETHERMAC2_NB (1<<12)
3575 +#define ETHERMAC2_BP (1<<13)
3576 +#define ETHERMAC2_ED (1<<14)
3577 +
3578 +//ETHIPGT
3579 +#define ETHERIPGT(v) (((v)&0x3f)<<0)
3580 +
3581 +//ETHIPGR
3582 +#define ETHERIPGR_IPGR1(v) (((v)&0x3f)<<0)
3583 +#define ETHERIPGR_IPGR2(v) (((v)&0x3f)<<8)
3584 +
3585 +//ETHCLRT
3586 +#define ETHERCLRT_MAXRET(v) (((v)&0x3f)<<0)
3587 +#define ETHERCLRT_COLWIN(v) (((v)&0x3f)<<8)
3588 +
3589 +//ETHMAXF
3590 +#define ETHERMAXF(v) (((v)&0x3f)<<0)
3591 +
3592 +//ETHMTEST
3593 +#define ETHERMTEST_TB (1<<2)
3594 +
3595 +//ETHMCP
3596 +#define ETHERMCP_DIV(v) (((v)&0xff)<<0)
3597 +
3598 +//MIIMCFG
3599 +#define ETHERMIIMCFG_CS(v) (((v)&0x3)<<2)
3600 +#define ETHERMIIMCFG_R (1<<15)
3601 +
3602 +//MIIMCMD
3603 +#define ETHERMIIMCMD_RD (1<<0)
3604 +#define ETHERMIIMCMD_SCN (1<<1)
3605 +
3606 +//MIIMADDR
3607 +#define ETHERMIIMADDR_REGADDR(v) (((v)&0x1f)<<0)
3608 +#define ETHERMIIMADDR_PHYADDR(v) (((v)&0x1f)<<8)
3609 +
3610 +//MIIMWTD
3611 +#define ETHERMIIMWTD(v) (((v)&0xff)<<0)
3612 +
3613 +//MIIMRDD
3614 +#define ETHERMIIMRDD(v) (((v)&0xff)<<0)
3615 +
3616 +//MIIMIND
3617 +#define ETHERMIIMIND_BSY (1<<0)
3618 +#define ETHERMIIMIND_SCN (1<<1)
3619 +#define ETHERMIIMIND_NV (1<<2)
3620 +
3621 +//DMA DEVCS IN
3622 +#define ETHERDMA_IN_LENGTH(v) (((v)&0xffff)<<16)
3623 +#define ETHERDMA_IN_CES (1<<14)
3624 +#define ETHERDMA_IN_LOR (1<<13)
3625 +#define ETHERDMA_IN_LE (1<<12)
3626 +#define ETHERDMA_IN_DB (1<<11)
3627 +#define ETHERDMA_IN_CV (1<<10)
3628 +#define ETHERDMA_IN_CRC (1<<9)
3629 +#define ETHERDMA_IN_OVR (1<<8)
3630 +#define ETHERDMA_IN_CF (1<<7)
3631 +#define ETHERDMA_IN_VLT (1<<6)
3632 +#define ETHERDMA_IN_BP (1<<5)
3633 +#define ETHERDMA_IN_MP (1<<4)
3634 +#define ETHERDMA_IN_FM (1<<3)
3635 +#define ETHERDMA_IN_ROK (1<<2)
3636 +#define ETHERDMA_IN_LD (1<<1)
3637 +#define ETHERDMA_IN_FD (1<<0)
3638 +
3639 +//DMA DEVCS OUT
3640 +#define ETHERDMA_OUT_CC(v) (((v)&0xf)<<17)
3641 +#define ETHERDMA_OUT_CNT 0x001e0000
3642 +#define ETHERDMA_OUT_SHFT 17
3643 +#define ETHERDMA_OUT_LE (1<<16)
3644 +
3645 +#define ETHERDMA_OUT_CRC (1<<15)
3646 +#define ETHERDMA_OUT_TD (1<<14)
3647 +#define ETHERDMA_OUT_LC (1<<13)
3648 +#define ETHERDMA_OUT_EC (1<<12)
3649 +#define ETHERDMA_OUT_ED (1<<11)
3650 +#define ETHERDMA_OUT_OF (1<<10)
3651 +#define ETHERDMA_OUT_UND (1<<9)
3652 +#define ETHERDMA_OUT_BP (1<<8)
3653 +#define ETHERDMA_OUT_MP (1<<7)
3654 +#define ETHERDMA_OUT_TOK (1<<6)
3655 +#define ETHERDMA_OUT_HEN (1<<5)
3656 +#define ETHERDMA_OUT_CEN (1<<4)
3657 +#define ETHERDMA_OUT_PEN (1<<3)
3658 +#define ETHERDMA_OUT_OEN (1<<2)
3659 +#define ETHERDMA_OUT_LD (1<<1)
3660 +#define ETHERDMA_OUT_FD (1<<0)
3661 +
3662 +#define RCV_ERRS \
3663 + (ETHERDMA_IN_OVR | ETHERDMA_IN_CRC | ETHERDMA_IN_CV | ETHERDMA_IN_LE)
3664 +#define TX_ERRS \
3665 + (ETHERDMA_OUT_LC | ETHERDMA_OUT_EC | ETHERDMA_OUT_ED | \
3666 + ETHERDMA_OUT_OF | ETHERDMA_OUT_UND)
3667 +
3668 +#define IS_RCV_ROK(X) (((X) & (1<<2)) >> 2) /* Receive Okay */
3669 +#define IS_RCV_FM(X) (((X) & (1<<3)) >> 3) /* Is Filter Match */
3670 +#define IS_RCV_MP(X) (((X) & (1<<4)) >> 4) /* Is it MP */
3671 +#define IS_RCV_BP(X) (((X) & (1<<5)) >> 5) /* Is it BP */
3672 +#define IS_RCV_VLT(X) (((X) & (1<<6)) >> 6) /* VLAN Tag Detect */
3673 +#define IS_RCV_CF(X) (((X) & (1<<7)) >> 7) /* Control Frame */
3674 +#define IS_RCV_OVR_ERR(X) (((X) & (1<<8)) >> 8) /* Receive Overflow */
3675 +#define IS_RCV_CRC_ERR(X) (((X) & (1<<9)) >> 9) /* CRC Error */
3676 +#define IS_RCV_CV_ERR(X) (((X) & (1<<10))>>10) /* Code Violation */
3677 +#define IS_RCV_DB_ERR(X) (((X) & (1<<11))>>11) /* Dribble Bits */
3678 +#define IS_RCV_LE_ERR(X) (((X) & (1<<12))>>12) /* Length error */
3679 +#define IS_RCV_LOR_ERR(X) (((X) & (1<<13))>>13) /* Length Out of
3680 + Range */
3681 +#define IS_RCV_CES_ERR(X) (((X) & (1<<14))>>14) /* Preamble error */
3682 +#define RCVPKT_LENGTH(X) (((X) & 0xFFFF0000)>>16) /* Length of the
3683 + received packet */
3684 +
3685 +#define IS_TX_TOK(X) (((X) & (1<<6) ) >> 6 ) /* Transmit Okay */
3686 +#define IS_TX_MP(X) (((X) & (1<<7) ) >> 7 ) /* Multicast */
3687 +
3688 +#define IS_TX_BP(X) (((X) & (1<<8) ) >> 8 ) /* Broadcast */
3689 +#define IS_TX_UND_ERR(X) (((X) & (1<<9) ) >> 9 ) /* Transmit FIFO
3690 + Underflow */
3691 +#define IS_TX_OF_ERR(X) (((X) & (1<<10)) >>10 ) /* Oversized frame */
3692 +#define IS_TX_ED_ERR(X) (((X) & (1<<11)) >>11 ) /* Excessive
3693 + deferral */
3694 +#define IS_TX_EC_ERR(X) (((X) & (1<<12)) >>12 ) /* Excessive
3695 + collisions */
3696 +#define IS_TX_LC_ERR(X) (((X) & (1<<13)) >>13 ) /* Late Collision */
3697 +#define IS_TX_TD_ERR(X) (((X) & (1<<14)) >>14 ) /* Transmit deferred*/
3698 +#define IS_TX_CRC_ERR(X) (((X) & (1<<15)) >>15 ) /* CRC Error */
3699 +#define IS_TX_LE_ERR(X) (((X) & (1<<16)) >>16 ) /* Length Error */
3700 +
3701 +#define TX_COLLISION_COUNT(X) (((X) & 0x001E0000u)>>17) /* Collision Count */
3702 +
3703 +#endif /* RC32355_ETHER_H */
3704 +
3705 diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32355.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32355.h
3706 --- linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32355.h 1970-01-01 01:00:00.000000000 +0100
3707 +++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32355.h 2006-06-18 12:44:28.000000000 +0200
3708 @@ -0,0 +1,177 @@
3709 +/**************************************************************************
3710 + *
3711 + * BRIEF MODULE DESCRIPTION
3712 + * Definitions for IDT RC32355 CPU.
3713 + *
3714 + * Copyright 2004 IDT Inc.
3715 + * Author: Integrated Device Technology Inc. rischelp@idt.com
3716 + *
3717 + *
3718 + * This program is free software; you can redistribute it and/or modify it
3719 + * under the terms of the GNU General Public License as published by the
3720 + * Free Software Foundation; either version 2 of the License, or (at your
3721 + * option) any later version.
3722 + *
3723 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
3724 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
3725 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
3726 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
3727 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
3728 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
3729 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
3730 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
3731 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
3732 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
3733 + *
3734 + * You should have received a copy of the GNU General Public License along
3735 + * with this program; if not, write to the Free Software Foundation, Inc.,
3736 + * 675 Mass Ave, Cambridge, MA 02139, USA.
3737 + *
3738 + *
3739 + * May 2004 rkt
3740 + * Initial Release
3741 + *
3742 + **************************************************************************
3743 + */
3744 +
3745 +
3746 +#ifndef _RC32355_H_
3747 +#define _RC32355_H_
3748 +
3749 +#include <linux/delay.h>
3750 +#include <asm/io.h>
3751 +
3752 +/* Base address of internal registers */
3753 +#define RC32355_REG_BASE 0x18000000
3754 +
3755 +/* System ID Registers */
3756 +#define CPU_SYSID (RC32355_REG_BASE + 0x00018)
3757 +#define CPU_BTADDR (RC32355_REG_BASE + 0x0001c)
3758 +#define CPU_REV (RC32355_REG_BASE + 0x0002c)
3759 +
3760 +/* Reset Controller */
3761 +#define RESET_CNTL (RC32355_REG_BASE + 0x08000)
3762 +
3763 +/* Device Controller */
3764 +#define DEV0_BASE (RC32355_REG_BASE + 0x10000)
3765 +#define DEV0_MASK (RC32355_REG_BASE + 0x10004)
3766 +#define DEV0_CNTL (RC32355_REG_BASE + 0x10008)
3767 +#define DEV0_TIMING (RC32355_REG_BASE + 0x1000c)
3768 +#define DEV_REG_OFFSET 0x10
3769 +
3770 +/* SDRAM Controller */
3771 +#define SDRAM0_BASE (RC32355_REG_BASE + 0x18000)
3772 +#define SDRAM0_MASK (RC32355_REG_BASE + 0x18004)
3773 +#define SDRAM1_BASE (RC32355_REG_BASE + 0x18008)
3774 +#define SDRAM1_MASK (RC32355_REG_BASE + 0x1800c)
3775 +#define SDRAM_CNTL (RC32355_REG_BASE + 0x18010)
3776 +
3777 +/* Bus Arbiter */
3778 +#define BUS_ARB_CNTL0 (RC32355_REG_BASE + 0x20000)
3779 +#define BUS_ARB_CNTL1 (RC32355_REG_BASE + 0x20004)
3780 +
3781 +/* Counters/Timers */
3782 +#define TIMER0_COUNT (RC32355_REG_BASE + 0x28000)
3783 +#define TIMER0_COMPARE (RC32355_REG_BASE + 0x28004)
3784 +#define TIMER0_CNTL (RC32355_REG_BASE + 0x28008)
3785 +#define TIMER_REG_OFFSET 0x0C
3786 +
3787 +/* System Integrity */
3788 +
3789 +/* Interrupt Controller */
3790 +#define IC_GROUP0_PEND (RC32355_REG_BASE + 0x30000)
3791 +#define IC_GROUP0_MASK (RC32355_REG_BASE + 0x30004)
3792 +#define IC_GROUP_OFFSET 0x08
3793 +
3794 +#define NUM_INTR_GROUPS 5
3795 +/*
3796 + * The IRQ mapping is as follows:
3797 + *
3798 + * IRQ Mapped To
3799 + * --- -------------------
3800 + * 0 SW0 (IP0) SW0 intr
3801 + * 1 SW1 (IP1) SW1 intr
3802 + * - Int0 (IP2) mapped to GROUP0_IRQ_BASE
3803 + * - Int1 (IP3) mapped to GROUP1_IRQ_BASE
3804 + * - Int2 (IP4) mapped to GROUP2_IRQ_BASE
3805 + * - Int3 (IP5) mapped to GROUP3_IRQ_BASE
3806 + * - Int4 (IP6) mapped to GROUP4_IRQ_BASE
3807 + * 7 Int5 (IP7) CP0 Timer
3808 + *
3809 + * IRQ's 8 and up are all mapped to Int0-4 (IP2-IP6), which
3810 + * internally on the RC32355 is routed to the Expansion
3811 + * Interrupt Controller.
3812 + */
3813 +#define MIPS_CPU_TIMER_IRQ 7
3814 +
3815 +#define GROUP0_IRQ_BASE 8 // Counter/Timers, UCW
3816 +#define GROUP1_IRQ_BASE (GROUP0_IRQ_BASE + 32) // DMA
3817 +#define GROUP2_IRQ_BASE (GROUP1_IRQ_BASE + 32) // ATM
3818 +#define GROUP3_IRQ_BASE (GROUP2_IRQ_BASE + 32) // TDM, Eth, USB, UARTs, I2C
3819 +#define GROUP4_IRQ_BASE (GROUP3_IRQ_BASE + 32) // GPIO
3820 +
3821 +#define RC32355_NR_IRQS (GROUP4_IRQ_BASE + 32)
3822 +
3823 +/* DMA - see rc32355_dma.h for full list of registers */
3824 +
3825 +#define RC32355_DMA_BASE (RC32355_REG_BASE + 0x38000)
3826 +#define DMA_CHAN_OFFSET 0x14
3827 +
3828 +/* GPIO Controller */
3829 +
3830 +/* TDM Bus */
3831 +
3832 +/* 16550 UARTs */
3833 +#ifdef __MIPSEB__
3834 +#define RC32300_UART0_BASE (RC32355_REG_BASE + 0x50003)
3835 +#define RC32300_UART1_BASE (RC32355_REG_BASE + 0x50023)
3836 +#else
3837 +#define RC32300_UART0_BASE (RC32355_REG_BASE + 0x50000)
3838 +#define RC32300_UART1_BASE (RC32355_REG_BASE + 0x50020)
3839 +#endif
3840 +
3841 +#define RC32300_UART0_IRQ (GROUP3_IRQ_BASE + 14)
3842 +#define RC32300_UART1_IRQ (GROUP3_IRQ_BASE + 17)
3843 +
3844 +/* ATM */
3845 +
3846 +/* Ethernet - see rc32355_eth.h for full list of registers */
3847 +
3848 +#define RC32355_ETH_BASE (RC32355_REG_BASE + 0x60000)
3849 +
3850 +
3851 +#define IDT_CLOCK_MULT 2
3852 +
3853 +/* Memory map of 79EB355 board */
3854 +
3855 +/* DRAM */
3856 +#define RAM_BASE 0x00000000
3857 +#define RAM_SIZE (32*1024*1024)
3858 +
3859 +/* SRAM (device 1) */
3860 +#define SRAM_BASE 0x02000000
3861 +#define SRAM_SIZE 0x00100000
3862 +
3863 +/* FLASH (device 2) */
3864 +#define FLASH_BASE 0x0C000000
3865 +#define FLASH_SIZE 0x00C00000
3866 +
3867 +/* ATM PHY (device 4) */
3868 +#define ATM_PHY_BASE 0x14000000
3869 +
3870 +/* TDM switch (device 3) */
3871 +#define TDM_BASE 0x1A000000
3872 +
3873 +/* LCD panel (device 3) */
3874 +#define LCD_BASE 0x1A002000
3875 +
3876 +/* RTC (DS1511W) (device 3) */
3877 +#define RTC_BASE 0x1A004000
3878 +
3879 +/* NVRAM (256 bytes internal to the DS1511 RTC) */
3880 +#define NVRAM_ADDR RTC_BASE + 0x10
3881 +#define NVRAM_DATA RTC_BASE + 0x13
3882 +#define NVRAM_ENVSIZE_OFF 4
3883 +#define NVRAM_ENVSTART_OFF 32
3884 +
3885 +#endif /* _RC32355_H_ */
3886 diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32365_dma.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32365_dma.h
3887 --- linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32365_dma.h 1970-01-01 01:00:00.000000000 +0100
3888 +++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32365_dma.h 2006-06-18 12:44:28.000000000 +0200
3889 @@ -0,0 +1,226 @@
3890 +/**************************************************************************
3891 + *
3892 + * BRIEF MODULE DESCRIPTION
3893 + * RC32365/336 DMA hardware abstraction.
3894 + *
3895 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
3896 + *
3897 + * This program is free software; you can redistribute it and/or modify it
3898 + * under the terms of the GNU General Public License as published by the
3899 + * Free Software Foundation; either version 2 of the License, or (at your
3900 + * option) any later version.
3901 + *
3902 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
3903 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
3904 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
3905 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
3906 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
3907 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
3908 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
3909 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
3910 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
3911 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
3912 + *
3913 + * You should have received a copy of the GNU General Public License along
3914 + * with this program; if not, write to the Free Software Foundation, Inc.,
3915 + * 675 Mass Ave, Cambridge, MA 02139, USA.
3916 + *
3917 + *
3918 + **************************************************************************
3919 + * May 2004 P. Sadik.
3920 + *
3921 + * Initial Release
3922 + *
3923 + *
3924 + *
3925 + **************************************************************************
3926 + */
3927 +
3928 +#ifndef __IDT_RC32365_DMA_H__
3929 +#define __IDT_RC32365_DMA_H__
3930 +
3931 +enum
3932 +{
3933 + DMA0_PhysicalAddress = 0x18038000,
3934 + DMA_PhysicalAddress = DMA0_PhysicalAddress, // Default
3935 +
3936 + DMA0_VirtualAddress = 0xb8038000,
3937 + DMA_VirtualAddress = DMA0_VirtualAddress, // Default
3938 +} ;
3939 +
3940 +/*
3941 + * DMA descriptor (in physical memory).
3942 + */
3943 +
3944 +typedef struct DMAD_s
3945 +{
3946 + u32 control ; // Control. use DMAD_*
3947 + u32 ca ; // Current Address.
3948 + u32 devcs ; // Device control and status.
3949 + u32 link ; // Next descriptor in chain.
3950 +} volatile *DMAD_t ;
3951 +
3952 +enum
3953 +{
3954 + DMAD_size = sizeof (struct DMAD_s),
3955 + DMAD_count_b = 0, // in DMAD_t -> control
3956 + DMAD_count_m = 0x0003ffff, // in DMAD_t -> control
3957 + DMAD_ds_b = 20, // in DMAD_t -> control
3958 + DMAD_ds_m = 0x00300000, // in DMAD_t -> control
3959 + DMAD_ds_extToMem0_v = 0,
3960 + DMAD_ds_memToExt0_v = 1,
3961 + DMAD_ds_extToMem1_v = 0,
3962 + DMAD_ds_memToExt1_v = 1,
3963 + DMAD_ds_ethRcv0_v = 0,
3964 + DMAD_ds_ethXmt0_v = 0,
3965 + DMAD_ds_ethRcv1_v = 0,
3966 + DMAD_ds_ethXmt2_v = 0,
3967 + DMAD_ds_memToFifo_v = 0,
3968 + DMAD_ds_fifoToMem_v = 0,
3969 + DMAD_ds_rng_de_v = 1,//randomNumberGenerator on LC/DE
3970 + DMAD_ds_pciToMem_v = 0,
3971 + DMAD_ds_memToPci_v = 0,
3972 + DMAD_ds_securityInput_v = 0,
3973 + DMAD_ds_securityOutput_v = 0,
3974 + DMAD_ds_rng_se_v = 0,//randomNumberGenerator on SE
3975 +
3976 + DMAD_devcmd_b = 22, // in DMAD_t -> control
3977 + DMAD_devcmd_m = 0x01c00000, // in DMAD_t -> control
3978 + DMAD_devcmd_byte_v = 0, //memory-to-memory
3979 + DMAD_devcmd_halfword_v = 1, //memory-to-memory
3980 + DMAD_devcmd_word_v = 2, //memory-to-memory
3981 + DMAD_devcmd_2words_v = 3, //memory-to-memory
3982 + DMAD_devcmd_4words_v = 4, //memory-to-memory
3983 + DMAD_devcmd_6words_v = 5, //memory-to-memory
3984 + DMAD_devcmd_8words_v = 6, //memory-to-memory
3985 + DMAD_devcmd_16words_v = 7, //memory-to-memory
3986 + DMAD_cof_b = 25, // chain on finished
3987 + DMAD_cof_m = 0x02000000, //
3988 + DMAD_cod_b = 26, // chain on done
3989 + DMAD_cod_m = 0x04000000, //
3990 + DMAD_iof_b = 27, // interrupt on finished
3991 + DMAD_iof_m = 0x08000000, //
3992 + DMAD_iod_b = 28, // interrupt on done
3993 + DMAD_iod_m = 0x10000000, //
3994 + DMAD_t_b = 29, // terminated
3995 + DMAD_t_m = 0x20000000, //
3996 + DMAD_d_b = 30, // done
3997 + DMAD_d_m = 0x40000000, //
3998 + DMAD_f_b = 31, // finished
3999 + DMAD_f_m = 0x80000000, //
4000 +} ;
4001 +
4002 +/*
4003 + * DMA register (within Internal Register Map).
4004 + */
4005 +
4006 +struct DMA_Chan_s
4007 +{
4008 + u32 dmac ; // Control.
4009 + u32 dmas ; // Status.
4010 + u32 dmasm ; // Mask.
4011 + u32 dmadptr ; // Descriptor pointer.
4012 + u32 dmandptr ; // Next descriptor pointer.
4013 +};
4014 +
4015 +typedef struct DMA_Chan_s volatile *DMA_Chan_t ;
4016 +
4017 +//DMA_Channels use DMACH_count instead
4018 +
4019 +enum
4020 +{
4021 + DMAC_run_b = 0, //
4022 + DMAC_run_m = 0x00000001, //
4023 + DMAC_dm_b = 1, // done mask
4024 + DMAC_dm_m = 0x00000002, //
4025 + DMAC_mode_b = 2, //
4026 + DMAC_mode_m = 0x0000000c, //
4027 + DMAC_mode_auto_v = 0,
4028 + DMAC_mode_burst_v = 1,
4029 + DMAC_mode_transfer_v = 2, //usually used
4030 + DMAC_mode_reserved_v = 3,
4031 + DMAC_a_b = 4, //
4032 + DMAC_a_m = 0x00000010, //
4033 +
4034 + DMAS_f_b = 0, // finished (sticky)
4035 + DMAS_f_m = 0x00000001, //
4036 + DMAS_d_b = 1, // done (sticky)
4037 + DMAS_d_m = 0x00000002, //
4038 + DMAS_c_b = 2, // chain (sticky)
4039 + DMAS_c_m = 0x00000004, //
4040 + DMAS_e_b = 3, // error (sticky)
4041 + DMAS_e_m = 0x00000008, //
4042 + DMAS_h_b = 4, // halt (sticky)
4043 + DMAS_h_m = 0x00000010, //
4044 +
4045 + DMASM_f_b = 0, // finished (1=mask)
4046 + DMASM_f_m = 0x00000001, //
4047 + DMASM_d_b = 1, // done (1=mask)
4048 + DMASM_d_m = 0x00000002, //
4049 + DMASM_c_b = 2, // chain (1=mask)
4050 + DMASM_c_m = 0x00000004, //
4051 + DMASM_e_b = 3, // error (1=mask)
4052 + DMASM_e_m = 0x00000008, //
4053 + DMASM_h_b = 4, // halt (1=mask)
4054 + DMASM_h_m = 0x00000010, //
4055 +} ;
4056 +
4057 +/*
4058 + * DMA channel definitions
4059 + */
4060 +
4061 +enum
4062 +{
4063 + DMACH_ethRcv0 = 0,
4064 + DMACH_ethXmt0 = 1,
4065 + DMACH_ethRcv1 = 2,
4066 + DMACH_ethXmt2 = 3,
4067 + DMACH_pciToMem = 4,
4068 + DMACH_memToPci = 5,
4069 + DMACH_securityInput = 6,
4070 + DMACH_securityOutput = 7,
4071 + DMACH_rng = 8,
4072 +
4073 + DMACH_count //must be last
4074 +};
4075 +
4076 +
4077 +typedef struct DMAC_s
4078 +{
4079 + struct DMA_Chan_s ch [DMACH_count] ; //use ch[DMACH_]
4080 +} volatile *DMA_t ;
4081 +
4082 +
4083 +/*
4084 + * External DMA parameters
4085 +*/
4086 +
4087 +enum
4088 +{
4089 + DMADEVCMD_ts_b = 0, // ts field in devcmd
4090 + DMADEVCMD_ts_m = 0x00000007, // ts field in devcmd
4091 + DMADEVCMD_ts_byte_v = 0,
4092 + DMADEVCMD_ts_halfword_v = 1,
4093 + DMADEVCMD_ts_word_v = 2,
4094 + DMADEVCMD_ts_2word_v = 3,
4095 + DMADEVCMD_ts_4word_v = 4,
4096 + DMADEVCMD_ts_6word_v = 5,
4097 + DMADEVCMD_ts_8word_v = 6,
4098 + DMADEVCMD_ts_16word_v = 7
4099 +};
4100 +
4101 +
4102 +#if 1 // aws - Compatibility.
4103 +# define EXTDMA_ts_b DMADEVCMD_ts_b
4104 +# define EXTDMA_ts_m DMADEVCMD_ts_m
4105 +# define EXTDMA_ts_byte_v DMADEVCMD_ts_byte_v
4106 +# define EXTDMA_ts_halfword_v DMADEVCMD_ts_halfword_v
4107 +# define EXTDMA_ts_word_v DMADEVCMD_ts_word_v
4108 +# define EXTDMA_ts_2word_v DMADEVCMD_ts_2word_v
4109 +# define EXTDMA_ts_4word_v DMADEVCMD_ts_4word_v
4110 +# define EXTDMA_ts_6word_v DMADEVCMD_ts_6word_v
4111 +# define EXTDMA_ts_8word_v DMADEVCMD_ts_8word_v
4112 +# define EXTDMA_ts_16word_v DMADEVCMD_ts_16word_v
4113 +#endif // aws - Compatibility.
4114 +
4115 +#endif // __IDT_RC32365_DMA_H__
4116 diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32365_dma_v.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32365_dma_v.h
4117 --- linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32365_dma_v.h 1970-01-01 01:00:00.000000000 +0100
4118 +++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32365_dma_v.h 2006-06-18 12:44:28.000000000 +0200
4119 @@ -0,0 +1,86 @@
4120 +/**************************************************************************
4121 + *
4122 + * BRIEF MODULE DESCRIPTION
4123 + * RC32365/336 DMA interface routines.
4124 + *
4125 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
4126 + *
4127 + * This program is free software; you can redistribute it and/or modify it
4128 + * under the terms of the GNU General Public License as published by the
4129 + * Free Software Foundation; either version 2 of the License, or (at your
4130 + * option) any later version.
4131 + *
4132 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
4133 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
4134 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
4135 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
4136 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
4137 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
4138 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
4139 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
4140 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
4141 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
4142 + *
4143 + * You should have received a copy of the GNU General Public License along
4144 + * with this program; if not, write to the Free Software Foundation, Inc.,
4145 + * 675 Mass Ave, Cambridge, MA 02139, USA.
4146 + *
4147 + *
4148 + **************************************************************************
4149 + * May 2004 P. Sadik.
4150 + *
4151 + * Initial Release
4152 + *
4153 + *
4154 + *
4155 + **************************************************************************
4156 + */
4157 +
4158 +#ifndef __IDT_RC32365_DMA_V_H__
4159 +#define __IDT_RC32365_DMA_V_H__
4160 +
4161 +
4162 +#include <asm/idt-boards/rc32300/rc32300.h>
4163 +#include <asm/idt-boards/rc32300/rc32365_dma.h>
4164 +#include <asm/idt-boards/rc32300/rc32365.h>
4165 +
4166 +#define DMA_CHAN_OFFSET 0x14
4167 +#define IS_DMA_USED(X) (((X) & (DMAD_f_m | DMAD_d_m | DMAD_t_m)) != 0)
4168 +#define IS_DMA_FINISHED(X) (((X) & (DMAD_f_m)) != 0)
4169 +#define IS_DMA_DONE(X) (((X) & (DMAD_d_m)) != 0)
4170 +
4171 +#define DMA_COUNT(count) \
4172 + ((count) & DMAD_count_m)
4173 +
4174 +#define DMA_HALT_TIMEOUT 500
4175 +
4176 +static inline int rc32365_halt_dma(DMA_Chan_t ch)
4177 +{
4178 + int timeout=1;
4179 + if (local_readl(&ch->dmac) & DMAC_run_m) {
4180 + local_writel(0, &ch->dmac);
4181 +
4182 + for (timeout = DMA_HALT_TIMEOUT; timeout > 0; timeout--) {
4183 + if (local_readl(&ch->dmas) & DMAS_h_m) {
4184 + local_writel(0, &ch->dmas);
4185 + break;
4186 + }
4187 + }
4188 +
4189 + }
4190 +
4191 + return timeout ? 0 : 1;
4192 +}
4193 +
4194 +
4195 +static inline void rc32365_start_dma(DMA_Chan_t ch, u32 dma_addr)
4196 +{
4197 + local_writel(0, &ch->dmandptr);
4198 + local_writel(dma_addr, &ch->dmadptr);
4199 +}
4200 +
4201 +static inline void rc32365_chain_dma(DMA_Chan_t ch, u32 dma_addr)
4202 +{
4203 + local_writel(dma_addr, &ch->dmandptr);
4204 +}
4205 +#endif //__IDT_RC32365_DMA_V_H__
4206 diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32365_eth.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32365_eth.h
4207 --- linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32365_eth.h 1970-01-01 01:00:00.000000000 +0100
4208 +++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32365_eth.h 2006-06-18 12:44:28.000000000 +0200
4209 @@ -0,0 +1,344 @@
4210 +/**************************************************************************
4211 + *
4212 + * BRIEF MODULE DESCRIPTION
4213 + * RC32365/336 Ethernet hardware abstraction.
4214 + *
4215 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
4216 + *
4217 + * This program is free software; you can redistribute it and/or modify it
4218 + * under the terms of the GNU General Public License as published by the
4219 + * Free Software Foundation; either version 2 of the License, or (at your
4220 + * option) any later version.
4221 + *
4222 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
4223 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
4224 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
4225 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
4226 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
4227 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
4228 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
4229 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
4230 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
4231 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
4232 + *
4233 + * You should have received a copy of the GNU General Public License along
4234 + * with this program; if not, write to the Free Software Foundation, Inc.,
4235 + * 675 Mass Ave, Cambridge, MA 02139, USA.
4236 + *
4237 + *
4238 + **************************************************************************
4239 + * May 2004 P. Sadik.
4240 + *
4241 + * Initial Release
4242 + *
4243 + *
4244 + *
4245 + **************************************************************************
4246 + */
4247 +
4248 +#ifndef __IDT_RC32365_ETH_H__
4249 +#define __IDT_RC32365_ETH_H__
4250 +
4251 +enum
4252 +{
4253 + ETH0_PhysicalAddress = 0x18058000,
4254 + ETH_PhysicalAddress = ETH0_PhysicalAddress, // Default
4255 + ETH0_VirtualAddress = 0xb8058000,
4256 +
4257 + ETH_VirtualAddress = ETH0_VirtualAddress, // Default
4258 +
4259 + ETH1_PhysicalAddress = 0x18060000,
4260 + ETH1_VirtualAddress = 0xb8060000, // Default
4261 +} ;
4262 +
4263 +typedef struct
4264 +{
4265 + u32 ethintfc ;
4266 + u32 ethfifott ;
4267 + u32 etharc ;
4268 + u32 ethhash0 ;
4269 + u32 ethhash1 ;
4270 + u32 ethu0 [4] ; // Reserved.
4271 + u32 ethpfs ;
4272 + u32 ethmcp ;
4273 + u32 eth_u1 [10] ; // Reserved.
4274 + u32 ethspare ;
4275 + u32 eth_u2 [42] ; // Reserved.
4276 + u32 ethsal0 ;
4277 + u32 ethsah0 ;
4278 + u32 ethsal1 ;
4279 + u32 ethsah1 ;
4280 + u32 ethsal2 ;
4281 + u32 ethsah2 ;
4282 + u32 ethsal3 ;
4283 + u32 ethsah3 ;
4284 + u32 ethrbc ;
4285 + u32 ethrpc ;
4286 + u32 ethrupc ;
4287 + u32 ethrfc ;
4288 + u32 ethtbc ;
4289 + u32 ethgpf ;
4290 + u32 eth_u9 [50] ; // Reserved.
4291 + u32 ethmac1 ;
4292 + u32 ethmac2 ;
4293 + u32 ethipgt ;
4294 + u32 ethipgr ;
4295 + u32 ethclrt ;
4296 + u32 ethmaxf ;
4297 + u32 eth_u10 ; // Reserved.
4298 + u32 ethmtest ;
4299 + u32 miimcfg ;
4300 + u32 miimcmd ;
4301 + u32 miimaddr ;
4302 + u32 miimwtd ;
4303 + u32 miimrdd ;
4304 + u32 miimind ;
4305 + u32 eth_u11 ; // Reserved.
4306 + u32 eth_u12 ; // Reserved.
4307 + u32 ethcfsa0 ;
4308 + u32 ethcfsa1 ;
4309 + u32 ethcfsa2 ;
4310 +} volatile *ETH_t;
4311 +
4312 +enum
4313 +{
4314 + ETHINTFC_en_b = 0,
4315 + ETHINTFC_en_m = 0x00000001,
4316 + ETHINTFC_its_b = 1,
4317 + ETHINTFC_its_m = 0x00000002,
4318 + ETHINTFC_rip_b = 2,
4319 + ETHINTFC_rip_m = 0x00000004,
4320 + ETHINTFC_jam_b = 3,
4321 + ETHINTFC_jam_m = 0x00000008,
4322 + ETHINTFC_ovr_b = 4,
4323 + ETHINTFC_ovr_m = 0x00000010,
4324 + ETHINTFC_und_b = 5,
4325 + ETHINTFC_und_m = 0x00000020,
4326 +
4327 + ETHFIFOTT_tth_b = 0,
4328 + ETHFIFOTT_tth_m = 0x0000007f,
4329 +
4330 + ETHARC_pro_b = 0,
4331 + ETHARC_pro_m = 0x00000001,
4332 + ETHARC_am_b = 1,
4333 + ETHARC_am_m = 0x00000002,
4334 + ETHARC_afm_b = 2,
4335 + ETHARC_afm_m = 0x00000004,
4336 + ETHARC_ab_b = 3,
4337 + ETHARC_ab_m = 0x00000008,
4338 +
4339 + ETHSAL_byte5_b = 0,
4340 + ETHSAL_byte5_m = 0x000000ff,
4341 + ETHSAL_byte4_b = 8,
4342 + ETHSAL_byte4_m = 0x0000ff00,
4343 + ETHSAL_byte3_b = 16,
4344 + ETHSAL_byte3_m = 0x00ff0000,
4345 + ETHSAL_byte2_b = 24,
4346 + ETHSAL_byte2_m = 0xff000000,
4347 +
4348 + ETHSAH_byte1_b = 0,
4349 + ETHSAH_byte1_m = 0x000000ff,
4350 + ETHSAH_byte0_b = 8,
4351 + ETHSAH_byte0_m = 0x0000ff00,
4352 +
4353 + ETHGPF_ptv_b = 0,
4354 + ETHGPF_ptv_m = 0x0000ffff,
4355 +
4356 + ETHPFS_pfd_b = 0,
4357 + ETHPFS_pfd_m = 0x00000001,
4358 +
4359 + ETHCFSA0_cfsa4_b = 0,
4360 + ETHCFSA0_cfsa4_m = 0x000000ff,
4361 + ETHCFSA0_cfsa5_b = 8,
4362 + ETHCFSA0_cfsa5_m = 0x0000ff00,
4363 +
4364 + ETHCFSA1_cfsa2_b = 0,
4365 + ETHCFSA1_cfsa2_m = 0x000000ff,
4366 + ETHCFSA1_cfsa3_b = 8,
4367 + ETHCFSA1_cfsa3_m = 0x0000ff00,
4368 +
4369 + ETHCFSA2_cfsa0_b = 0,
4370 + ETHCFSA2_cfsa0_m = 0x000000ff,
4371 + ETHCFSA2_cfsa1_b = 8,
4372 + ETHCFSA2_cfsa1_m = 0x0000ff00,
4373 +
4374 + ETHMAC1_re_b = 0,
4375 + ETHMAC1_re_m = 0x00000001,
4376 + ETHMAC1_paf_b = 1,
4377 + ETHMAC1_paf_m = 0x00000002,
4378 + ETHMAC1_rfc_b = 2,
4379 + ETHMAC1_rfc_m = 0x00000004,
4380 + ETHMAC1_tfc_b = 3,
4381 + ETHMAC1_tfc_m = 0x00000008,
4382 + ETHMAC1_lb_b = 4,
4383 + ETHMAC1_lb_m = 0x00000010,
4384 + ETHMAC1_mr_b = 31,
4385 + ETHMAC1_mr_m = 0x80000000,
4386 +
4387 + ETHMAC2_fd_b = 0,
4388 + ETHMAC2_fd_m = 0x00000001,
4389 + ETHMAC2_flc_b = 1,
4390 + ETHMAC2_flc_m = 0x00000002,
4391 + ETHMAC2_hfe_b = 2,
4392 + ETHMAC2_hfe_m = 0x00000004,
4393 + ETHMAC2_dc_b = 3,
4394 + ETHMAC2_dc_m = 0x00000008,
4395 + ETHMAC2_cen_b = 4,
4396 + ETHMAC2_cen_m = 0x00000010,
4397 + ETHMAC2_pe_b = 5,
4398 + ETHMAC2_pe_m = 0x00000020,
4399 + ETHMAC2_vpe_b = 6,
4400 + ETHMAC2_vpe_m = 0x00000040,
4401 + ETHMAC2_ape_b = 7,
4402 + ETHMAC2_ape_m = 0x00000080,
4403 + ETHMAC2_ppe_b = 8,
4404 + ETHMAC2_ppe_m = 0x00000100,
4405 + ETHMAC2_lpe_b = 9,
4406 + ETHMAC2_lpe_m = 0x00000200,
4407 + ETHMAC2_nb_b = 12,
4408 + ETHMAC2_nb_m = 0x00001000,
4409 + ETHMAC2_bp_b = 13,
4410 + ETHMAC2_bp_m = 0x00002000,
4411 + ETHMAC2_ed_b = 14,
4412 + ETHMAC2_ed_m = 0x00004000,
4413 +
4414 + ETHIPGT_ipgt_b = 0,
4415 + ETHIPGT_ipgt_m = 0x0000007f,
4416 +
4417 + ETHIPGR_ipgr2_b = 0,
4418 + ETHIPGR_ipgr2_m = 0x0000007f,
4419 + ETHIPGR_ipgr1_b = 8,
4420 + ETHIPGR_ipgr1_m = 0x00007f00,
4421 +
4422 + ETHCLRT_maxret_b = 0,
4423 + ETHCLRT_maxret_m = 0x0000000f,
4424 + ETHCLRT_colwin_b = 8,
4425 + ETHCLRT_colwin_m = 0x00003f00,
4426 +
4427 + ETHMAXF_maxf_b = 0,
4428 + ETHMAXF_maxf_m = 0x0000ffff,
4429 +
4430 + ETHMTEST_tb_b = 2,
4431 + ETHMTEST_tb_m = 0x00000004,
4432 +
4433 + ETHMCP_div_b = 0,
4434 + ETHMCP_div_m = 0x000000ff,
4435 +
4436 + MIIMCFG_rsv_b = 0,
4437 + MIIMCFG_rsv_m = 0x0000000c,
4438 +
4439 + MIIMCMD_rd_b = 0,
4440 + MIIMCMD_rd_m = 0x00000001,
4441 + MIIMCMD_scn_b = 1,
4442 + MIIMCMD_scn_m = 0x00000002,
4443 +
4444 + MIIMADDR_regaddr_b = 0,
4445 + MIIMADDR_regaddr_m = 0x0000001f,
4446 + MIIMADDR_phyaddr_b = 8,
4447 + MIIMADDR_phyaddr_m = 0x00001f00,
4448 +
4449 + MIIMWTD_wdata_b = 0,
4450 + MIIMWTD_wdata_m = 0x0000ffff,
4451 +
4452 + MIIMRDD_rdata_b = 0,
4453 + MIIMRDD_rdata_m = 0x0000ffff,
4454 +
4455 + MIIMIND_bsy_b = 0,
4456 + MIIMIND_bsy_m = 0x00000001,
4457 + MIIMIND_scn_b = 1,
4458 + MIIMIND_scn_m = 0x00000002,
4459 + MIIMIND_nv_b = 2,
4460 + MIIMIND_nv_m = 0x00000004,
4461 +
4462 +} ;
4463 +
4464 +/*
4465 + * Values for the DEVCS field of the Ethernet DMA Rx and Tx descriptors.
4466 + */
4467 +enum
4468 +{
4469 + ETHRX_fd_b = 0,
4470 + ETHRX_fd_m = 0x00000001,
4471 + ETHRX_ld_b = 1,
4472 + ETHRX_ld_m = 0x00000002,
4473 + ETHRX_rok_b = 2,
4474 + ETHRX_rok_m = 0x00000004,
4475 + ETHRX_fm_b = 3,
4476 + ETHRX_fm_m = 0x00000008,
4477 + ETHRX_mp_b = 4,
4478 + ETHRX_mp_m = 0x00000010,
4479 + ETHRX_bp_b = 5,
4480 + ETHRX_bp_m = 0x00000020,
4481 + ETHRX_vlt_b = 6,
4482 + ETHRX_vlt_m = 0x00000040,
4483 + ETHRX_cf_b = 7,
4484 + ETHRX_cf_m = 0x00000080,
4485 + ETHRX_ovr_b = 8,
4486 + ETHRX_ovr_m = 0x00000100,
4487 + ETHRX_crc_b = 9,
4488 + ETHRX_crc_m = 0x00000200,
4489 + ETHRX_cv_b = 10,
4490 + ETHRX_cv_m = 0x00000400,
4491 + ETHRX_db_b = 11,
4492 + ETHRX_db_m = 0x00000800,
4493 + ETHRX_le_b = 12,
4494 + ETHRX_le_m = 0x00001000,
4495 + ETHRX_lor_b = 13,
4496 + ETHRX_lor_m = 0x00002000,
4497 + ETHRX_ces_b = 14,
4498 + ETHRX_ces_m = 0x00004000,
4499 + ETHRX_length_b = 16,
4500 + ETHRX_length_m = 0xffff0000,
4501 +
4502 + ETHTX_fd_b = 0,
4503 + ETHTX_fd_m = 0x00000001,
4504 + ETHTX_ld_b = 1,
4505 + ETHTX_ld_m = 0x00000002,
4506 + ETHTX_oen_b = 2,
4507 + ETHTX_oen_m = 0x00000004,
4508 + ETHTX_pen_b = 3,
4509 + ETHTX_pen_m = 0x00000008,
4510 + ETHTX_cen_b = 4,
4511 + ETHTX_cen_m = 0x00000010,
4512 + ETHTX_hen_b = 5,
4513 + ETHTX_hen_m = 0x00000020,
4514 + ETHTX_tok_b = 6,
4515 + ETHTX_tok_m = 0x00000040,
4516 + ETHTX_mp_b = 7,
4517 + ETHTX_mp_m = 0x00000080,
4518 + ETHTX_bp_b = 8,
4519 + ETHTX_bp_m = 0x00000100,
4520 + ETHTX_und_b = 9,
4521 + ETHTX_und_m = 0x00000200,
4522 + ETHTX_of_b = 10,
4523 + ETHTX_of_m = 0x00000400,
4524 + ETHTX_ed_b = 11,
4525 + ETHTX_ed_m = 0x00000800,
4526 + ETHTX_ec_b = 12,
4527 + ETHTX_ec_m = 0x00001000,
4528 + ETHTX_lc_b = 13,
4529 + ETHTX_lc_m = 0x00002000,
4530 + ETHTX_td_b = 14,
4531 + ETHTX_td_m = 0x00004000,
4532 + ETHTX_crc_b = 15,
4533 + ETHTX_crc_m = 0x00008000,
4534 + ETHTX_le_b = 16,
4535 + ETHTX_le_m = 0x00010000,
4536 + ETHTX_cc_b = 17,
4537 + ETHTX_cc_m = 0x001E0000,
4538 +} ;
4539 +
4540 +enum
4541 +{
4542 + ETH0_IPABMC_PhysicalAddress = 0x18040010,
4543 + ETH0_IPABMC_VirtualAddress = 0xb8040000,
4544 + ETH1_IPABMC_PhysicalAddress = 0x18040018,
4545 + ETH1_IPABMC_VirtualAddress = 0xb8040018,
4546 +} ;
4547 +
4548 +typedef struct
4549 +{
4550 + u32 ipabmcrx ;
4551 + u32 ipabmctx ;
4552 +}volatile *IPABM_ETH_t;
4553 +#endif //__IDT_RC32365_ETH_H__
4554 diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32365_eth_v.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32365_eth_v.h
4555 --- linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32365_eth_v.h 1970-01-01 01:00:00.000000000 +0100
4556 +++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32365_eth_v.h 2006-06-18 12:44:28.000000000 +0200
4557 @@ -0,0 +1,72 @@
4558 +/**************************************************************************
4559 + *
4560 + * BRIEF MODULE DESCRIPTION
4561 + * RC32365/336 Ethernet status checking.
4562 + *
4563 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
4564 + *
4565 + * This program is free software; you can redistribute it and/or modify it
4566 + * under the terms of the GNU General Public License as published by the
4567 + * Free Software Foundation; either version 2 of the License, or (at your
4568 + * option) any later version.
4569 + *
4570 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
4571 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
4572 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
4573 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
4574 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
4575 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
4576 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
4577 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
4578 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
4579 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
4580 + *
4581 + * You should have received a copy of the GNU General Public License along
4582 + * with this program; if not, write to the Free Software Foundation, Inc.,
4583 + * 675 Mass Ave, Cambridge, MA 02139, USA.
4584 + *
4585 + *
4586 + **************************************************************************
4587 + * May 2004 P. Sadik.
4588 + *
4589 + * Initial Release
4590 + *
4591 + *
4592 + *
4593 + **************************************************************************
4594 + */
4595 +
4596 +#ifndef __IDT_RC32365_ETH_V_H__
4597 +#define __IDT_RC32365_ETH_V_H__
4598 +#include <asm/idt-boards/rc32300/rc32365_eth.h>
4599 +
4600 +#define IS_TX_TOK(X) (((X) & (1<<ETHTX_tok_b)) >> ETHTX_tok_b ) /* Transmit Okay */
4601 +#define IS_TX_MP(X) (((X) & (1<<ETHTX_mp_b)) >> ETHTX_mp_b ) /* Multicast */
4602 +#define IS_TX_BP(X) (((X) & (1<<ETHTX_bp_b)) >> ETHTX_bp_b ) /* Broadcast */
4603 +#define IS_TX_UND_ERR(X) (((X) & (1<<ETHTX_und_b)) >> ETHTX_und_b ) /* Transmit FIFO Underflow */
4604 +#define IS_TX_OF_ERR(X) (((X) & (1<<ETHTX_of_b)) >> ETHTX_of_b ) /* Oversized frame */
4605 +#define IS_TX_ED_ERR(X) (((X) & (1<<ETHTX_ed_b)) >> ETHTX_ed_b ) /* Excessive deferral */
4606 +#define IS_TX_EC_ERR(X) (((X) & (1<<ETHTX_ec_b)) >> ETHTX_ec_b) /* Excessive collisions */
4607 +#define IS_TX_LC_ERR(X) (((X) & (1<<ETHTX_lc_b)) >> ETHTX_lc_b ) /* Late Collision */
4608 +#define IS_TX_TD_ERR(X) (((X) & (1<<ETHTX_td_b)) >> ETHTX_td_b ) /* Transmit deferred*/
4609 +#define IS_TX_CRC_ERR(X) (((X) & (1<<ETHTX_crc_b)) >> ETHTX_crc_b ) /* CRC Error */
4610 +#define IS_TX_LE_ERR(X) (((X) & (1<<ETHTX_le_b)) >> ETHTX_le_b ) /* Length Error */
4611 +
4612 +#define TX_COLLISION_COUNT(X) (((X) & ETHTX_cc_m)>>ETHTX_cc_b) /* Collision Count */
4613 +
4614 +#define IS_RCV_ROK(X) (((X) & (1<<ETHRX_rok_b)) >> ETHRX_rok_b) /* Receive Okay */
4615 +#define IS_RCV_FM(X) (((X) & (1<<ETHRX_fm_b)) >> ETHRX_fm_b) /* Is Filter Match */
4616 +#define IS_RCV_MP(X) (((X) & (1<<ETHRX_mp_b)) >> ETHRX_mp_b) /* Is it MP */
4617 +#define IS_RCV_BP(X) (((X) & (1<<ETHRX_bp_b)) >> ETHRX_bp_b) /* Is it BP */
4618 +#define IS_RCV_VLT(X) (((X) & (1<<ETHRX_vlt_b)) >> ETHRX_vlt_b) /* VLAN Tag Detect */
4619 +#define IS_RCV_CF(X) (((X) & (1<<ETHRX_cf_b)) >> ETHRX_cf_b) /* Control Frame */
4620 +#define IS_RCV_OVR_ERR(X) (((X) & (1<<ETHRX_ovr_b)) >> ETHRX_ovr_b) /* Receive Overflow */
4621 +#define IS_RCV_CRC_ERR(X) (((X) & (1<<ETHRX_crc_b)) >> ETHRX_crc_b) /* CRC Error */
4622 +#define IS_RCV_CV_ERR(X) (((X) & (1<<ETHRX_cv_b)) >> ETHRX_cv_b) /* Code Violation */
4623 +#define IS_RCV_DB_ERR(X) (((X) & (1<<ETHRX_db_b)) >> ETHRX_db_b) /* Dribble Bits */
4624 +#define IS_RCV_LE_ERR(X) (((X) & (1<<ETHRX_le_b)) >> ETHRX_le_b) /* Length error */
4625 +#define IS_RCV_LOR_ERR(X) (((X) & (1<<ETHRX_lor_b)) >> ETHRX_lor_b) /* Length Out of Range */
4626 +#define IS_RCV_CES_ERR(X) (((X) & (1<<ETHRX_ces_b)) >> ETHRX_ces_b) /* Preamble error */
4627 +#define RCVPKT_LENGTH(X) (((X) & ETHRX_length_m) >> ETHRX_length_b) /* Length of the received packet */
4628 +
4629 +#endif //__IDT_RC32365_ETH_V_H__
4630 diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32365_gpio.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32365_gpio.h
4631 --- linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32365_gpio.h 1970-01-01 01:00:00.000000000 +0100
4632 +++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32365_gpio.h 2006-06-18 12:44:28.000000000 +0200
4633 @@ -0,0 +1,181 @@
4634 +/**************************************************************************
4635 + *
4636 + * BRIEF MODULE DESCRIPTION
4637 + * RC32365/336 GPIO hardware abstraction.
4638 + *
4639 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
4640 + *
4641 + * This program is free software; you can redistribute it and/or modify it
4642 + * under the terms of the GNU General Public License as published by the
4643 + * Free Software Foundation; either version 2 of the License, or (at your
4644 + * option) any later version.
4645 + *
4646 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
4647 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
4648 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
4649 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
4650 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
4651 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
4652 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
4653 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
4654 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
4655 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
4656 + *
4657 + * You should have received a copy of the GNU General Public License along
4658 + * with this program; if not, write to the Free Software Foundation, Inc.,
4659 + * 675 Mass Ave, Cambridge, MA 02139, USA.
4660 + *
4661 + *
4662 + **************************************************************************
4663 + * May 2004 P. Sadik.
4664 + *
4665 + * Initial Release
4666 + *
4667 + *
4668 + *
4669 + **************************************************************************
4670 + */
4671 +
4672 +#ifndef __IDT_RC32365_GPIO_H__
4673 +#define __IDT_RC32365_GPIO_H__
4674 +
4675 +enum
4676 +{
4677 + GPIO0_PhysicalAddress = 0x18048000,
4678 + GPIO_PhysicalAddress = GPIO0_PhysicalAddress, // Default
4679 +
4680 + GPIO0_VirtualAddress = 0xb8048000,
4681 + GPIO_VirtualAddress = GPIO0_VirtualAddress, // Default
4682 +} ;
4683 +
4684 +typedef struct
4685 +{
4686 + u32 gpiofunc; /* GPIO Function Register
4687 + * gpiofunc[x]==0 bit = gpio
4688 + * func[x]==1 bit = altfunc
4689 + */
4690 + u32 gpiocfg; /* GPIO Configuration Register
4691 + * gpiocfg[x]==0 bit = input
4692 + * gpiocfg[x]==1 bit = output
4693 + */
4694 + u32 gpiod; /* GPIO Data Register
4695 + * gpiod[x] read/write gpio pinX status
4696 + */
4697 + u32 gpioilevel; /* GPIO Interrupt Status Register
4698 + * interrupt level (see gpioistat)
4699 + */
4700 + u32 gpioistat; /* Gpio Interrupt Status Register
4701 + * istat[x] = (gpiod[x] == level[x])
4702 + * cleared in ISR (STICKY bits)
4703 + */
4704 + u32 gpionmien; /* GPIO Non-maskable Interrupt Enable Register */
4705 +} volatile * GPIO_t ;
4706 +
4707 +typedef enum
4708 +{
4709 + GPIO_gpio_v = 0, // gpiofunc use pin as GPIO.
4710 + GPIO_alt_v = 1, // gpiofunc use pin as alt.
4711 + GPIO_input_v = 0, // gpiocfg use pin as input.
4712 + GPIO_output_v = 1, // gpiocfg use pin as output.
4713 + GPIO_pin0_b = 0,
4714 + GPIO_pin0_m = 0x00000001,
4715 + GPIO_pin1_b = 1,
4716 + GPIO_pin1_m = 0x00000002,
4717 + GPIO_pin2_b = 2,
4718 + GPIO_pin2_m = 0x00000004,
4719 + GPIO_pin3_b = 3,
4720 + GPIO_pin3_m = 0x00000008,
4721 + GPIO_pin4_b = 4,
4722 + GPIO_pin4_m = 0x00000010,
4723 + GPIO_pin5_b = 5,
4724 + GPIO_pin5_m = 0x00000020,
4725 + GPIO_pin6_b = 6,
4726 + GPIO_pin6_m = 0x00000040,
4727 + GPIO_pin7_b = 7,
4728 + GPIO_pin7_m = 0x00000080,
4729 + GPIO_pin8_b = 8,
4730 + GPIO_pin8_m = 0x00000100,
4731 + GPIO_pin9_b = 9,
4732 + GPIO_pin9_m = 0x00000200,
4733 + GPIO_pin10_b = 10,
4734 + GPIO_pin10_m = 0x00000400,
4735 + GPIO_pin11_b = 11,
4736 + GPIO_pin11_m = 0x00000800,
4737 + GPIO_pin12_b = 12,
4738 + GPIO_pin12_m = 0x00001000,
4739 + GPIO_pin13_b = 13,
4740 + GPIO_pin13_m = 0x00002000,
4741 + GPIO_pin14_b = 14,
4742 + GPIO_pin14_m = 0x00004000,
4743 + GPIO_pin15_b = 15,
4744 + GPIO_pin15_m = 0x00008000,
4745 +
4746 +// Alternate function pins. Corrsponding gpiofunc bit set to GPIO_alt_v.
4747 +
4748 + GPIO_u0sout_b = GPIO_pin0_b, // UART 0 serial out.
4749 + GPIO_u0sout_m = GPIO_pin0_m,
4750 + GPIO_u0sout_cfg_v = GPIO_output_v,
4751 +
4752 + GPIO_u0sinp_b = GPIO_pin1_b, // UART 0 serial in.
4753 + GPIO_u0sinp_m = GPIO_pin1_m,
4754 + GPIO_u0sinp_cfg_v = GPIO_input_v,
4755 +
4756 + GPIO_maddr22_b = GPIO_pin2_b, // M&P bus bit 22.
4757 + GPIO_maddr22_m = GPIO_pin2_m,
4758 + GPIO_maddr22_cfg_v = GPIO_output_v,
4759 +
4760 + GPIO_maddr23_b = GPIO_pin3_b, // M&P bus bit 23.
4761 + GPIO_maddr23_m = GPIO_pin3_m,
4762 + GPIO_maddr23_cfg_v = GPIO_output_v,
4763 +
4764 + GPIO_maddr24_b = GPIO_pin4_b, // M&P bus bit 24.
4765 + GPIO_maddr24_m = GPIO_pin4_m,
4766 + GPIO_maddr24_cfg_v = GPIO_output_v,
4767 +
4768 + GPIO_maddr25_b = GPIO_pin5_b, // M&P bus bit 25.
4769 + GPIO_maddr25_m = GPIO_pin5_m,
4770 + GPIO_maddr25_cfg_v = GPIO_output_v,
4771 +
4772 + GPIO_rngclk_b = GPIO_pin6_b, // reserved.
4773 + GPIO_rngclk_m = GPIO_pin6_m,
4774 + GPIO_rngclk_cfg_v = GPIO_input_v,
4775 +
4776 + GPIO_sdckenp_b = GPIO_pin7_b, // reserved.
4777 + GPIO_sdckenp_m = GPIO_pin7_m,
4778 + GPIO_sdckenp_cfg_v = GPIO_output_v,
4779 +
4780 + GPIO_cen1_b = GPIO_pin8_b, // reserved.
4781 + GPIO_cen1_m = GPIO_pin8_m,
4782 + GPIO_cen1_cfg_v = GPIO_output_v,
4783 +
4784 + GPIO_cen2_b = GPIO_pin9_b, // reserved.
4785 + GPIO_cen2_m = GPIO_pin9_m,
4786 + GPIO_cen2_cfg_v = GPIO_output_v,
4787 +
4788 + GPIO_regn_b = GPIO_pin10_b, // reserved.
4789 + GPIO_regn_m = GPIO_pin10_m,
4790 + GPIO_regn_cfg_v = GPIO_output_v,
4791 +
4792 + GPIO_iordn_b = GPIO_pin11_b, // reserved.
4793 + GPIO_iordn_m = GPIO_pin11_m,
4794 + GPIO_iordn_cfg_v = GPIO_output_v,
4795 +
4796 + GPIO_iowrn_b = GPIO_pin12_b, // reserved.
4797 + GPIO_iowrn_m = GPIO_pin12_m,
4798 + GPIO_iowrn_cfg_v = GPIO_output_v,
4799 +
4800 + GPIO_pcireqn2_b = GPIO_pin13_b, // PCI messaging int.
4801 + GPIO_pcireqn2_m = GPIO_pin13_m,
4802 + GPIO_pcireqn2_cfg_v = GPIO_input_v,
4803 +
4804 + GPIO_pcigntn2_b = GPIO_pin14_b, // PCI messaging int.
4805 + GPIO_pcigntn2_m = GPIO_pin14_m,
4806 + GPIO_pcigntn2_cfg_v = GPIO_output_v,
4807 +
4808 + GPIO_pcimuintn_b = GPIO_pin15_b, // PCI messaging int.
4809 + GPIO_pcimuintn_m = GPIO_pin15_m,
4810 + GPIO_pcimuintn_cfg_v= GPIO_output_v,
4811 +
4812 +} GPIO_DEFS_t;
4813 +
4814 +#endif //__IDT_RC32365_GPIO_H__
4815 diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32365_gpio_v.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32365_gpio_v.h
4816 --- linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32365_gpio_v.h 1970-01-01 01:00:00.000000000 +0100
4817 +++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32365_gpio_v.h 2006-06-18 12:44:28.000000000 +0200
4818 @@ -0,0 +1,91 @@
4819 +/**************************************************************************
4820 + *
4821 + * BRIEF MODULE DESCRIPTION
4822 + * Routines to set/clear/toggle GPIO on RC32365
4823 + *
4824 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
4825 + *
4826 + * This program is free software; you can redistribute it and/or modify it
4827 + * under the terms of the GNU General Public License as published by the
4828 + * Free Software Foundation; either version 2 of the License, or (at your
4829 + * option) any later version.
4830 + *
4831 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
4832 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
4833 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
4834 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
4835 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
4836 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
4837 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
4838 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
4839 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
4840 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
4841 + *
4842 + * You should have received a copy of the GNU General Public License along
4843 + * with this program; if not, write to the Free Software Foundation, Inc.,
4844 + * 675 Mass Ave, Cambridge, MA 02139, USA.
4845 + *
4846 + *
4847 + **************************************************************************
4848 + * May 2004 P. Sadik.
4849 + *
4850 + * Initial Release
4851 + *
4852 + *
4853 + *
4854 + **************************************************************************
4855 + */
4856 +#ifndef __IDT_RC32365_GPIO_V_H__
4857 +#define __IDT_RC32365_GPIO_V_H__
4858 +
4859 +
4860 +#ifdef _LANGUAGE_ASSEMBLY
4861 +#define SET_GPIO(pin) \
4862 + lui t5,0xb804 ; \
4863 + ori t5,t5,0x8000 ; \
4864 + lw t4,8(t5) ; \
4865 + ori t4,t4,pin ; \
4866 + sw t4,8(t5) ;
4867 +
4868 +#define CLEAR_GPIO(pin) \
4869 + lui t5,0xb804 ; \
4870 + ori t5,t5,0x8000 ; \
4871 + lw t4,8(t5) ; \
4872 + lui t6,0xFFFF; \
4873 + ori t6,t6,0xFFFF; \
4874 + xori t6,t6,pin ; \
4875 + and t4,t6 ; \
4876 + sw t4,8(t5) ;
4877 +
4878 +#define TOGGLE_GPIO(pin) \
4879 + lui t5,0xb804 ; \
4880 + ori t5,t5,0x8000 ; \
4881 + lw t4,8(t5) ; \
4882 + xori t4,t4,pin ; \
4883 + sw t4,8(t5) ;
4884 +
4885 +#else // !_LANGUAGE_ASSEMBLY
4886 +#include <asm/rc32300/types.h>
4887 +#include <asm/rc32300/rc32365_gpio.h>
4888 +#include <asm/rc32300/rc32365.h>
4889 +
4890 +static inline void set_gpio(unsigned long pin)
4891 +{
4892 + idt_gpio->gpiod |= pin;
4893 +}
4894 +
4895 +static inline void clear_gpio(unsigned long pin)
4896 +{
4897 + idt_gpio->gpiod &= ~pin;
4898 +}
4899 +static inline void toggle_gpio(unsigned long pin)
4900 +{
4901 + idt_gpio->gpiod ^= pin;
4902 +}
4903 +#define SET_GPIO(pin) set_gpio(pin)
4904 +#define CLEAR_GPIO(pin) clear_gpio(pin)
4905 +#define TOGGLE_GPIO(pin) toggle_gpio(pin)
4906 +#endif // _LANGUAGE_ASSEMBLY
4907 +
4908 +#endif //__IDT_RC32365_GPIO_V_H__
4909 +
4910 diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32365.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32365.h
4911 --- linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32365.h 1970-01-01 01:00:00.000000000 +0100
4912 +++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32365.h 2006-06-18 12:44:28.000000000 +0200
4913 @@ -0,0 +1,160 @@
4914 +/**************************************************************************
4915 + *
4916 + * BRIEF MODULE DESCRIPTION
4917 + * Definitions for IDT RC32365 CPU.
4918 + *
4919 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
4920 + *
4921 + * This program is free software; you can redistribute it and/or modify it
4922 + * under the terms of the GNU General Public License as published by the
4923 + * Free Software Foundation; either version 2 of the License, or (at your
4924 + * option) any later version.
4925 + *
4926 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
4927 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
4928 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
4929 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
4930 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
4931 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
4932 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
4933 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
4934 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
4935 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
4936 + *
4937 + * You should have received a copy of the GNU General Public License along
4938 + * with this program; if not, write to the Free Software Foundation, Inc.,
4939 + * 675 Mass Ave, Cambridge, MA 02139, USA.
4940 + *
4941 + *
4942 + **************************************************************************
4943 + * May 2004 P. Sadik.
4944 + *
4945 + * Initial Release
4946 + *
4947 + *
4948 + *
4949 + **************************************************************************
4950 + */
4951 +
4952 +#ifndef __IDT_RC32365_H__
4953 +#define __IDT_RC32365_H__
4954 +
4955 +extern unsigned int cedar_za;
4956 +
4957 +/* Base address of internal registers */
4958 +#define RC32365_REG_BASE 0x18000000
4959 +
4960 +/* System ID Registers */
4961 +#define CPU_SYSID (RC32365_REG_BASE + 0x00018)
4962 +#define CPU_DEVTYPE (RC32365_REG_BASE + 0x0001c)
4963 +
4964 +/* Reset Controller */
4965 +#define RESET_CNTL (RC32365_REG_BASE + 0x08000)
4966 +#define BOOT_VECTOR (RC32365_REG_BASE + 0x08004)
4967 +
4968 +/* Device Controller */
4969 +#define DEV0_BASE (RC32365_REG_BASE + 0x10000)
4970 +#define DEV0_MASK (RC32365_REG_BASE + 0x10004)
4971 +#define DEV0_CNTL (RC32365_REG_BASE + 0x10008)
4972 +#define DEV0_TIMING (RC32365_REG_BASE + 0x1000c)
4973 +#define DEV_REG_OFFSET 0x10
4974 +
4975 +/* SDRAM Controller */
4976 +#define SDRAM0_BASE (RC32365_REG_BASE + 0x18000)
4977 +#define SDRAM0_MASK (RC32365_REG_BASE + 0x18004)
4978 +#define SDRAM1_BASE (RC32365_REG_BASE + 0x18008)
4979 +#define SDRAM1_MASK (RC32365_REG_BASE + 0x1800c)
4980 +#define SDRAM_CNTL (RC32365_REG_BASE + 0x18010)
4981 +
4982 +/* Counters/Timers */
4983 +#define TIMER0_COUNT (RC32365_REG_BASE + 0x20000)
4984 +#define TIMER0_COMPARE (RC32365_REG_BASE + 0x20004)
4985 +#define TIMER0_CNTL (RC32365_REG_BASE + 0x20008)
4986 +#define TIMER0_SELECT (RC32365_REG_BASE + 0x2000c)
4987 +#define TIMER_REG_OFFSET 0x10
4988 +
4989 +/* System Integrity */
4990 +
4991 +/* Interrupt Controller */
4992 +#define IC_GROUP0_PEND (RC32365_REG_BASE + 0x30000)
4993 +#define IC_GROUP0_TEST (RC32365_REG_BASE + 0x30004)
4994 +#define IC_GROUP0_MASK (RC32365_REG_BASE + 0x30008)
4995 +#define IC_GROUP_OFFSET 0x0c
4996 +
4997 +#define NUM_INTR_GROUPS 5
4998 +/*
4999 + * The IRQ mapping is as follows:
5000 + *
5001 + * IRQ Mapped To
5002 + * --- -------------------
5003 + * 0 SW0 (IP0) SW0 intr
5004 + * 1 SW1 (IP1) SW1 intr
5005 + * - Int0 (IP2) mapped to GROUP0_IRQ_BASE
5006 + * - Int1 (IP3) mapped to GROUP1_IRQ_BASE
5007 + * - Int2 (IP4) mapped to GROUP2_IRQ_BASE
5008 + * - Int3 (IP5) mapped to GROUP3_IRQ_BASE
5009 + * - Int4 (IP6) mapped to GROUP4_IRQ_BASE
5010 + * 7 Int5 (IP7) CP0 Timer
5011 + *
5012 + * IRQ's 8 and up are all mapped to Int0-4 (IP2-IP6), which
5013 + * internally on the RC32365 is routed to the Expansion
5014 + * Interrupt Controller.
5015 + */
5016 +#define MIPS_CPU_TIMER_IRQ 7
5017 +
5018 +#define GROUP0_IRQ_BASE 8 // Counter/Timers, UCW
5019 +#define GROUP1_IRQ_BASE (GROUP0_IRQ_BASE + 32) // DMA
5020 +#define GROUP2_IRQ_BASE (GROUP1_IRQ_BASE + 32) // RNG, SEC
5021 +#define GROUP3_IRQ_BASE (GROUP2_IRQ_BASE + 32) // Eth, PCI, UARTs
5022 +#define GROUP4_IRQ_BASE (GROUP3_IRQ_BASE + 32) // GPIO
5023 +
5024 +#define RC32365_NR_IRQS (GROUP4_IRQ_BASE + 32)
5025 +
5026 +/* DMA - see rc32365_dma.h for full list of registers */
5027 +
5028 +#define RC32365_DMA_BASE (RC32365_REG_BASE + 0x38000)
5029 +#define DMA_CHAN_OFFSET 0x14
5030 +
5031 +/* GPIO Controller */
5032 +#define idt_gpio ((volatile GPIO_t) GPIO0_VirtualAddress)
5033 +
5034 +/* 16550 UARTs */
5035 +#ifdef __MIPSEB__
5036 +#define RC32300_UART0_BASE (RC32365_REG_BASE + 0x50003)
5037 +#else
5038 +#define RC32300_UART0_BASE (RC32365_REG_BASE + 0x50000)
5039 +#endif
5040 +#define RC32300_UART0_IRQ (GROUP3_IRQ_BASE + 0)
5041 +
5042 +/* Ethernet - see rc32365_eth.h for full list of registers */
5043 +
5044 +#define RC32365_ETH_BASE (RC32365_REG_BASE + 0x58000)
5045 +
5046 +#define IDT_CLOCK_MULT 2
5047 +
5048 +/* FLASH (device 1) */
5049 +#define FLASH_BASE 0x08000000
5050 +#define FLASH_SIZE 0x00800000
5051 +
5052 +/* LCD 4-digit display (device 2) */
5053 +#define LCD_DIGIT0 0x0C000003
5054 +#define LCD_DIGIT1 0x0C000002
5055 +#define LCD_DIGIT2 0x0C000001
5056 +#define LCD_DIGIT3 0x0C000000
5057 +
5058 +/* RTC (DS1553) (device 2) */
5059 +#define RTC_BASE 0x0c800000
5060 +/* NVRAM */
5061 +#define NVRAM_BASE RTC_BASE
5062 +#define NVRAM_ENVSIZE_OFF 4
5063 +#define NVRAM_ENVSTART_OFF 32
5064 +
5065 +/* Interrupts routed on 79EB365 board */
5066 +#define RC32365_PCI_INTA_IRQ (GROUP4_IRQ_BASE + 8)
5067 +#define RC32365_PCI_INTB_IRQ (GROUP4_IRQ_BASE + 9)
5068 +#define RC32365_PCI_INTC_IRQ (GROUP4_IRQ_BASE + 10)
5069 +#define RC32365_PCI_INTD_IRQ (GROUP4_IRQ_BASE + 11)
5070 +
5071 +#define RAM_SIZE (32 * 1024 * 1024)
5072 +
5073 +#endif //__IDT_RC32365_H__
5074 diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32365_pci.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32365_pci.h
5075 --- linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32365_pci.h 1970-01-01 01:00:00.000000000 +0100
5076 +++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32365_pci.h 2006-06-18 12:44:28.000000000 +0200
5077 @@ -0,0 +1,515 @@
5078 +/**************************************************************************
5079 + *
5080 + * BRIEF MODULE DESCRIPTION
5081 + * Datatype declaration for IDT 79EB365/336 PCI
5082 + *
5083 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
5084 + *
5085 + * This program is free software; you can redistribute it and/or modify it
5086 + * under the terms of the GNU General Public License as published by the
5087 + * Free Software Foundation; either version 2 of the License, or (at your
5088 + * option) any later version.
5089 + *
5090 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
5091 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
5092 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
5093 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
5094 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
5095 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
5096 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
5097 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
5098 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
5099 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
5100 + *
5101 + * You should have received a copy of the GNU General Public License along
5102 + * with this program; if not, write to the Free Software Foundation, Inc.,
5103 + * 675 Mass Ave, Cambridge, MA 02139, USA.
5104 + *
5105 + *
5106 + **************************************************************************
5107 + * May 2004 P. Sadik.
5108 + *
5109 + * Initial Release
5110 + *
5111 + *
5112 + *
5113 + **************************************************************************
5114 + */
5115 +
5116 +#ifndef __IDT_RC32365_PCI_H__
5117 +#define __IDT_RC32365_PCI_H__
5118 +
5119 +enum
5120 +{
5121 + PCI0_PhysicalAddress = 0x18068000,
5122 + PCI_PhysicalAddress = PCI0_PhysicalAddress,
5123 +
5124 + PCI0_VirtualAddress = 0xb8068000,
5125 + PCI_VirtualAddress = PCI0_VirtualAddress,
5126 +} ;
5127 +
5128 +enum
5129 +{
5130 + PCI_LbaCount = 4, // Local base addresses.
5131 +} ;
5132 +
5133 +typedef struct
5134 +{
5135 + u32 a ; // Address.
5136 + u32 c ; // Control.
5137 + u32 m ; // mapping.
5138 +} PCI_Map_s ;
5139 +
5140 +typedef struct
5141 +{
5142 + u32 pcic ;
5143 + u32 pcis ;
5144 + u32 pcism ;
5145 + u32 pcicfga ;
5146 + u32 pcicfgd ;
5147 + PCI_Map_s pcilba [PCI_LbaCount] ;
5148 + u32 pcidac ;
5149 + u32 pcidas ;
5150 + u32 pcidasm ;
5151 + u32 pcidad ;
5152 + u32 pcidma8c ;
5153 + u32 pcidma9c ;
5154 + u32 pcitc ;
5155 +} volatile *PCI_t ;
5156 +
5157 +// PCI messaging unit.
5158 +enum
5159 +{
5160 + PCIM_Count = 2,
5161 +} ;
5162 +typedef struct
5163 +{
5164 + u32 pciim [PCIM_Count] ;
5165 + u32 pciom [PCIM_Count] ;
5166 + u32 pciid ;
5167 + u32 pciiic ;
5168 + u32 pciiim ;
5169 + u32 pciiod ;
5170 + u32 pciioic ;
5171 + u32 pciioim ;
5172 +} volatile *PCIM_t ;
5173 +
5174 +/*******************************************************************************
5175 + *
5176 + * PCI Control Register
5177 + *
5178 + ******************************************************************************/
5179 +enum
5180 +{
5181 + PCIC_en_b = 0,
5182 + PCIC_en_m = 0x00000001,
5183 + PCIC_tnr_b = 1,
5184 + PCIC_tnr_m = 0x00000002,
5185 + PCIC_sce_b = 2,
5186 + PCIC_sce_m = 0x00000004,
5187 + PCIC_ien_b = 3,
5188 + PCIC_ien_m = 0x00000008,
5189 + PCIC_aaa_b = 4,
5190 + PCIC_aaa_m = 0x00000010,
5191 + PCIC_eap_b = 5,
5192 + PCIC_eap_m = 0x00000020,
5193 + PCIC_pcim_b = 6,
5194 + PCIC_pcim_m = 0x000001c0,
5195 + PCIC_pcim_disabled_v = 0,
5196 + PCIC_pcim_tnr_v = 1, // Satellite - target not ready
5197 + PCIC_pcim_suspend_v = 2, // Satellite - suspended CPU.
5198 + PCIC_pcim_extern_v = 3, // Host - external arbiter.
5199 + PCIC_pcim_fixed_v = 4, // Host - fixed priority arb.
5200 + PCIC_pcim_roundrobin_v = 5, // Host - round robin priority.
5201 + PCIC_pcim_reserved6_v = 6,
5202 + PCIC_pcim_reserved7_v = 7,
5203 + PCIC_igm_b = 9,
5204 + PCIC_igm_m = 0x00000200,
5205 +} ;
5206 +
5207 +/*******************************************************************************
5208 + *
5209 + * PCI Status Register
5210 + *
5211 + ******************************************************************************/
5212 +enum {
5213 + PCIS_eed_b = 0,
5214 + PCIS_eed_m = 0x00000001,
5215 + PCIS_wr_b = 1,
5216 + PCIS_wr_m = 0x00000002,
5217 + PCIS_nmi_b = 2,
5218 + PCIS_nmi_m = 0x00000004,
5219 + PCIS_ii_b = 3,
5220 + PCIS_ii_m = 0x00000008,
5221 + PCIS_cwe_b = 4,
5222 + PCIS_cwe_m = 0x00000010,
5223 + PCIS_cre_b = 5,
5224 + PCIS_cre_m = 0x00000020,
5225 + PCIS_mdpe_b = 6,
5226 + PCIS_mdpe_m = 0x00000040,
5227 + PCIS_sta_b = 7,
5228 + PCIS_sta_m = 0x00000080,
5229 + PCIS_rta_b = 8,
5230 + PCIS_rta_m = 0x00000100,
5231 + PCIS_rma_b = 9,
5232 + PCIS_rma_m = 0x00000200,
5233 + PCIS_sse_b = 10,
5234 + PCIS_sse_m = 0x00000400,
5235 + PCIS_ose_b = 11,
5236 + PCIS_ose_m = 0x00000800,
5237 + PCIS_pe_b = 12,
5238 + PCIS_pe_m = 0x00001000,
5239 + PCIS_tae_b = 13,
5240 + PCIS_tae_m = 0x00002000,
5241 + PCIS_rle_b = 14,
5242 + PCIS_rle_m = 0x00004000,
5243 + PCIS_bme_b = 15,
5244 + PCIS_bme_m = 0x00008000,
5245 + PCIS_prd_b = 16,
5246 + PCIS_prd_m = 0x00010000,
5247 + PCIS_rip_b = 17,
5248 + PCIS_rip_m = 0x00020000,
5249 +} ;
5250 +
5251 +/*******************************************************************************
5252 + *
5253 + * PCI Status Mask Register
5254 + *
5255 + ******************************************************************************/
5256 +enum {
5257 + PCISM_eed_b = 0,
5258 + PCISM_eed_m = 0x00000001,
5259 + PCISM_wr_b = 1,
5260 + PCISM_wr_m = 0x00000002,
5261 + PCISM_nmi_b = 2,
5262 + PCISM_nmi_m = 0x00000004,
5263 + PCISM_ii_b = 3,
5264 + PCISM_ii_m = 0x00000008,
5265 + PCISM_cwe_b = 4,
5266 + PCISM_cwe_m = 0x00000010,
5267 + PCISM_cre_b = 5,
5268 + PCISM_cre_m = 0x00000020,
5269 + PCISM_mdpe_b = 6,
5270 + PCISM_mdpe_m = 0x00000040,
5271 + PCISM_sta_b = 7,
5272 + PCISM_sta_m = 0x00000080,
5273 + PCISM_rta_b = 8,
5274 + PCISM_rta_m = 0x00000100,
5275 + PCISM_rma_b = 9,
5276 + PCISM_rma_m = 0x00000200,
5277 + PCISM_sse_b = 10,
5278 + PCISM_sse_m = 0x00000400,
5279 + PCISM_ose_b = 11,
5280 + PCISM_ose_m = 0x00000800,
5281 + PCISM_pe_b = 12,
5282 + PCISM_pe_m = 0x00001000,
5283 + PCISM_tae_b = 13,
5284 + PCISM_tae_m = 0x00002000,
5285 + PCISM_rle_b = 14,
5286 + PCISM_rle_m = 0x00004000,
5287 + PCISM_bme_b = 15,
5288 + PCISM_bme_m = 0x00008000,
5289 + PCISM_prd_b = 16,
5290 + PCISM_prd_m = 0x00010000,
5291 + PCISM_rip_b = 17,
5292 + PCISM_rip_m = 0x00020000,
5293 +} ;
5294 +
5295 +/*******************************************************************************
5296 + *
5297 + * PCI Configuration Address Register
5298 + *
5299 + ******************************************************************************/
5300 +enum {
5301 + PCICFGA_reg_b = 2,
5302 + PCICFGA_reg_m = 0x000000fc,
5303 + PCICFGA_reg_id_v = 0x00>>2, //use PCFGID_
5304 + PCICFGA_reg_04_v = 0x04>>2, //use PCFG04_
5305 + PCICFGA_reg_08_v = 0x08>>2, //use PCFG08_
5306 + PCICFGA_reg_0C_v = 0x0C>>2, //use PCFG0C_
5307 + PCICFGA_reg_pba0_v = 0x10>>2, //use PCIPBA_
5308 + PCICFGA_reg_pba1_v = 0x14>>2, //use PCIPBA_
5309 + PCICFGA_reg_pba2_v = 0x18>>2, //use PCIPBA_
5310 + PCICFGA_reg_pba3_v = 0x1c>>2, //use PCIPBA_
5311 + PCICFGA_reg_subsystem_v = 0x2c>>2, //use PCFGSS_
5312 + PCICFGA_reg_3C_v = 0x3C>>2, //use PCFG3C_
5313 + PCICFGA_reg_pba0c_v = 0x44>>2, //use PCIPBAC_
5314 + PCICFGA_reg_pba0m_v = 0x48>>2,
5315 + PCICFGA_reg_pba1c_v = 0x4c>>2, //use PCIPBAC_
5316 + PCICFGA_reg_pba1m_v = 0x50>>2,
5317 + PCICFGA_reg_pba2c_v = 0x54>>2, //use PCIPBAC_
5318 + PCICFGA_reg_pba2m_v = 0x58>>2,
5319 + PCICFGA_reg_pba3c_v = 0x5c>>2, //use PCIPBAC_
5320 + PCICFGA_reg_pba3m_v = 0x60>>2,
5321 + PCICFGA_reg_pmgt_v = 0x64>>2,
5322 + PCICFGA_func_b = 8,
5323 + PCICFGA_func_m = 0x00000700,
5324 + PCICFGA_dev_b = 11,
5325 + PCICFGA_dev_m = 0x0000f800,
5326 + PCICFGA_dev_internal_v = 0,
5327 + PCICFGA_bus_b = 16,
5328 + PCICFGA_bus_m = 0x00ff0000,
5329 + PCICFGA_bus_type0_v = 0, //local bus
5330 + PCICFGA_en_b = 31, // read only
5331 + PCICFGA_en_m = 0x80000000,
5332 +} ;
5333 +
5334 +enum {
5335 + PCFGID_vendor_b = 0,
5336 + PCFGID_vendor_m = 0x0000ffff,
5337 + PCFGID_vendor_IDT_v = 0x111d,
5338 + PCFGID_device_b = 16,
5339 + PCFGID_device_m = 0xffff0000,
5340 + PCFGID_device_Acaciade_v = 0x0207,
5341 +
5342 + PCFG04_command_ioena_b = 1,
5343 + PCFG04_command_ioena_m = 0x00000001,
5344 + PCFG04_command_memena_b = 2,
5345 + PCFG04_command_memena_m = 0x00000002,
5346 + PCFG04_command_bmena_b = 3,
5347 + PCFG04_command_bmena_m = 0x00000004,
5348 + PCFG04_command_mwinv_b = 5,
5349 + PCFG04_command_mwinv_m = 0x00000010,
5350 + PCFG04_command_parena_b = 7,
5351 + PCFG04_command_parena_m = 0x00000040,
5352 + PCFG04_command_serrena_b = 9,
5353 + PCFG04_command_serrena_m = 0x00000100,
5354 + PCFG04_command_fastbbena_b = 10,
5355 + PCFG04_command_fastbbena_m = 0x00000200,
5356 + PCFG04_status_b = 16,
5357 + PCFG04_status_m = 0xffff0000,
5358 + PCFG04_status_66MHz_b = 21, // 66 MHz enable
5359 + PCFG04_status_66MHz_m = 0x00200000,
5360 + PCFG04_status_fbb_b = 23,
5361 + PCFG04_status_fbb_m = 0x00800000,
5362 + PCFG04_status_mdpe_b = 24,
5363 + PCFG04_status_mdpe_m = 0x01000000,
5364 + PCFG04_status_dst_b = 25,
5365 + PCFG04_status_dst_m = 0x06000000,
5366 + PCFG04_status_sta_b = 27,
5367 + PCFG04_status_sta_m = 0x08000000,
5368 + PCFG04_status_rta_b = 28,
5369 + PCFG04_status_rta_m = 0x10000000,
5370 + PCFG04_status_rma_b = 29,
5371 + PCFG04_status_rma_m = 0x20000000,
5372 + PCFG04_status_sse_b = 30,
5373 + PCFG04_status_sse_m = 0x40000000,
5374 + PCFG04_status_pe_b = 31,
5375 + PCFG04_status_pe_m = 0x40000000,
5376 +
5377 + PCFG08_revId_b = 0,
5378 + PCFG08_revId_m = 0x000000ff,
5379 + PCFG08_classCode_b = 0,
5380 + PCFG08_classCode_m = 0xffffff00,
5381 + PCFG08_classCode_bridge_v = 06,
5382 + PCFG08_classCode_proc_v = 0x0b3000, // processor-MIPS
5383 + PCFG0C_cacheline_b = 0,
5384 + PCFG0C_cacheline_m = 0x000000ff,
5385 + PCFG0C_masterLatency_b = 8,
5386 + PCFG0C_masterLatency_m = 0x0000ff00,
5387 + PCFG0C_headerType_b = 16,
5388 + PCFG0C_headerType_m = 0x00ff0000,
5389 + PCFG0C_bist_b = 24,
5390 + PCFG0C_bist_m = 0xff000000,
5391 +
5392 + PCIPBA_msi_b = 0,
5393 + PCIPBA_msi_m = 0x00000001,
5394 + PCIPBA_p_b = 3,
5395 + PCIPBA_p_m = 0x00000004,
5396 + PCIPBA_baddr_b = 8,
5397 + PCIPBA_baddr_m = 0xffffff00,
5398 +
5399 + PCFGSS_vendorId_b = 0,
5400 + PCFGSS_vendorId_m = 0x0000ffff,
5401 + PCFGSS_id_b = 16,
5402 + PCFGSS_id_m = 0xffff0000,
5403 +
5404 + PCFG3C_interruptLine_b = 0,
5405 + PCFG3C_interruptLine_m = 0x000000ff,
5406 + PCFG3C_interruptPin_b = 8,
5407 + PCFG3C_interruptPin_m = 0x0000ff00,
5408 + PCFG3C_minGrant_b = 16,
5409 + PCFG3C_minGrant_m = 0x00ff0000,
5410 + PCFG3C_maxLat_b = 24,
5411 + PCFG3C_maxLat_m = 0xff000000,
5412 +
5413 + PCIPBAC_msi_b = 0,
5414 + PCIPBAC_msi_m = 0x00000001,
5415 + PCIPBAC_p_b = 1,
5416 + PCIPBAC_p_m = 0x00000002,
5417 + PCIPBAC_size_b = 2,
5418 + PCIPBAC_size_m = 0x0000007c,
5419 + PCIPBAC_sb_b = 7,
5420 + PCIPBAC_sb_m = 0x00000080,
5421 + PCIPBAC_pp_b = 8,
5422 + PCIPBAC_pp_m = 0x00000100,
5423 + PCIPBAC_mr_b = 9,
5424 + PCIPBAC_mr_m = 0x00000600,
5425 + PCIPBAC_mr_read_v =0, //no prefetching
5426 + PCIPBAC_mr_readLine_v =1,
5427 + PCIPBAC_mr_readMult_v =2,
5428 + PCIPBAC_mrl_b = 11,
5429 + PCIPBAC_mrl_m = 0x00000800,
5430 + PCIPBAC_mrm_b = 12,
5431 + PCIPBAC_mrm_m = 0x00001000,
5432 + PCIPBAC_trp_b = 13,
5433 + PCIPBAC_trp_m = 0x00002000,
5434 +
5435 + PCFG40_trdyTimeout_b = 0,
5436 + PCFG40_trdyTimeout_m = 0x000000ff,
5437 + PCFG40_retryLim_b = 8,
5438 + PCFG40_retryLim_m = 0x0000ff00,
5439 +};
5440 +
5441 +/*******************************************************************************
5442 + *
5443 + * PCI Local Base Address [0|1|2|3] Register
5444 + *
5445 + ******************************************************************************/
5446 +enum {
5447 + PCILBA_baddr_b = 0, // In PCI_t -> pcilba [] .a
5448 + PCILBA_baddr_m = 0xffffff00,
5449 +} ;
5450 +/*******************************************************************************
5451 + *
5452 + * PCI Local Base Address Control Register
5453 + *
5454 + ******************************************************************************/
5455 +enum {
5456 + PCILBAC_msi_b = 0, // In pPci->pcilba[i].c
5457 + PCILBAC_msi_m = 0x00000001,
5458 + PCILBAC_msi_mem_v = 0,
5459 + PCILBAC_msi_io_v = 1,
5460 + PCILBAC_size_b = 2, // In pPci->pcilba[i].c
5461 + PCILBAC_size_m = 0x0000007c,
5462 + PCILBAC_sb_b = 7, // In pPci->pcilba[i].c
5463 + PCILBAC_sb_m = 0x00000080,
5464 + PCILBAC_rt_b = 8, // In pPci->pcilba[i].c
5465 + PCILBAC_rt_m = 0x00000100,
5466 + PCILBAC_rt_noprefetch_v = 0, // mem read
5467 + PCILBAC_rt_prefetch_v = 1, // mem readline
5468 +} ;
5469 +
5470 +/*******************************************************************************
5471 + *
5472 + * PCI Local Base Address [0|1|2|3] Mapping Register
5473 + *
5474 + ******************************************************************************/
5475 +enum {
5476 + PCILBAM_maddr_b = 8,
5477 + PCILBAM_maddr_m = 0xffffff00,
5478 +} ;
5479 +
5480 +/*******************************************************************************
5481 + *
5482 + * PCI Decoupled Access Control Register
5483 + *
5484 + ******************************************************************************/
5485 +enum {
5486 + PCIDAC_den_b = 0,
5487 + PCIDAC_den_m = 0x00000001,
5488 +} ;
5489 +
5490 +/*******************************************************************************
5491 + *
5492 + * PCI Decoupled Access Status Register
5493 + *
5494 + ******************************************************************************/
5495 +enum {
5496 + PCIDAS_d_b = 0,
5497 + PCIDAS_d_m = 0x00000001,
5498 + PCIDAS_b_b = 1,
5499 + PCIDAS_b_m = 0x00000002,
5500 + PCIDAS_e_b = 2,
5501 + PCIDAS_e_m = 0x00000004,
5502 + PCIDAS_ofe_b = 3,
5503 + PCIDAS_ofe_m = 0x00000008,
5504 + PCIDAS_off_b = 4,
5505 + PCIDAS_off_m = 0x00000010,
5506 + PCIDAS_ife_b = 5,
5507 + PCIDAS_ife_m = 0x00000020,
5508 + PCIDAS_iff_b = 6,
5509 + PCIDAS_iff_m = 0x00000040,
5510 +} ;
5511 +
5512 +/*******************************************************************************
5513 + *
5514 + * PCI DMA Channel 8 Configuration Register
5515 + *
5516 + ******************************************************************************/
5517 +enum
5518 +{
5519 + PCIDMA8C_mbs_b = 0, // Maximum Burst Size.
5520 + PCIDMA8C_mbs_m = 0x00000fff, // { pcidma8c }
5521 + PCIDMA8C_our_b = 12, // Optimize Unaligned Burst Reads.
5522 + PCIDMA8C_our_m = 0x00001000, // { pcidma8c }
5523 +} ;
5524 +
5525 +/*******************************************************************************
5526 + *
5527 + * PCI DMA Channel 9 Configuration Register
5528 + *
5529 + ******************************************************************************/
5530 +enum
5531 +{
5532 + PCIDMA9C_mbs_b = 0, // Maximum Burst Size.
5533 + PCIDMA9C_mbs_m = 0x00000fff, // { pcidma9c }
5534 +} ;
5535 +
5536 +/*******************************************************************************
5537 + *
5538 + * PCI to Memory(DMA Channel 8) AND Memory to PCI DMA(DMA Channel 9)Descriptors
5539 + *
5540 + ******************************************************************************/
5541 +enum {
5542 + PCIDMAD_pt_b = 22, // in DEVCMD field (descriptor)
5543 + PCIDMAD_pt_m = 0x00c00000, // preferred transaction field
5544 + // These are for reads (DMA channel 8)
5545 + PCIDMAD_devcmd_mr_v = 0, //memory read
5546 + PCIDMAD_devcmd_mrl_v = 1, //memory read line
5547 + PCIDMAD_devcmd_mrm_v = 2, //memory read multiple
5548 + PCIDMAD_devcmd_ior_v = 3, //I/O read
5549 + // These are for writes (DMA channel 9)
5550 + PCIDMAD_devcmd_mw_v = 0, //memory write
5551 + PCIDMAD_devcmd_mwi_v = 1, //memory write invalidate
5552 + PCIDMAD_devcmd_iow_v = 3, //I/O write
5553 +
5554 + // Swap byte field applies to both DMA channel 8 and 9
5555 + PCIDMAD_sb_b = 24, // in DEVCMD field (descriptor)
5556 + PCIDMAD_sb_m = 0x01000000, // swap byte field
5557 +} ;
5558 +
5559 +
5560 +/*******************************************************************************
5561 + *
5562 + * PCI Target Control Register
5563 + *
5564 + ******************************************************************************/
5565 +enum
5566 +{
5567 + PCITC_rtimer_b = 0, // In PCITC_t -> pcitc
5568 + PCITC_rtimer_m = 0x000000ff,
5569 + PCITC_dtimer_b = 8, // In PCITC_t -> pcitc
5570 + PCITC_dtimer_m = 0x0000ff00,
5571 + PCITC_rdr_b = 18, // In PCITC_t -> pcitc
5572 + PCITC_rdr_m = 0x00040000,
5573 + PCITC_ddt_b = 19, // In PCITC_t -> pcitc
5574 + PCITC_ddt_m = 0x00080000,
5575 +} ;
5576 +/*******************************************************************************
5577 + *
5578 + * PCI messaging unit [applies to both inbound and outbound registers ]
5579 + *
5580 + ******************************************************************************/
5581 +enum
5582 +{
5583 + PCIM_m0_b = 0, // In PCIM_t -> {pci{iic,iim,ioic,ioim}}
5584 + PCIM_m0_m = 0x00000001, // inbound or outbound message 0
5585 + PCIM_m1_b = 1, // In PCIM_t -> {pci{iic,iim,ioic,ioim}}
5586 + PCIM_m1_m = 0x00000002, // inbound or outbound message 1
5587 + PCIM_db_b = 2, // In PCIM_t -> {pci{iic,iim,ioic,ioim}}
5588 + PCIM_db_m = 0x00000004, // inbound or outbound doorbell
5589 +};
5590 +
5591 +
5592 +#endif // __IDT_RC32365_PCI_H__
5593 diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32365_pci_v.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32365_pci_v.h
5594 --- linux-2.6.17/include/asm-mips/idt-boards/rc32300/rc32365_pci_v.h 1970-01-01 01:00:00.000000000 +0100
5595 +++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32300/rc32365_pci_v.h 2006-06-18 12:44:28.000000000 +0200
5596 @@ -0,0 +1,217 @@
5597 +/**************************************************************************
5598 + *
5599 + * BRIEF MODULE DESCRIPTION
5600 + * PCI header values for IDT 79EB365/336
5601 + *
5602 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
5603 + *
5604 + * This program is free software; you can redistribute it and/or modify it
5605 + * under the terms of the GNU General Public License as published by the
5606 + * Free Software Foundation; either version 2 of the License, or (at your
5607 + * option) any later version.
5608 + *
5609 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
5610 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
5611 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
5612 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
5613 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
5614 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
5615 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
5616 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
5617 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
5618 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
5619 + *
5620 + * You should have received a copy of the GNU General Public License along
5621 + * with this program; if not, write to the Free Software Foundation, Inc.,
5622 + * 675 Mass Ave, Cambridge, MA 02139, USA.
5623 + *
5624 + *
5625 + **************************************************************************
5626 + * May 2004 P. Sadik.
5627 + *
5628 + * Initial Release
5629 + *
5630 + *
5631 + *
5632 + **************************************************************************
5633 + */
5634 +
5635 +#ifndef __IDT_RC32365_PCI_V_H__
5636 +#define __IDT_RC32365_PCI_V_H__
5637 +
5638 +
5639 +#define PCI_MSG_VirtualAddress 0xB806C010
5640 +#define rc32365_pci ((volatile PCI_t) PCI0_VirtualAddress)
5641 +#define rc32365_pci_msg ((volatile PCIM_t) PCI_MSG_VirtualAddress)
5642 +
5643 +#define PCIM_SHFT 0x6
5644 +#define PCIM_BIT_LEN 0x7
5645 +#define PCIM_H_EA 0x3
5646 +#define PCIM_H_IA_FIX 0x4
5647 +#define PCIM_H_IA_RR 0x5
5648 +
5649 +#define PCI_ADDR_START 0x50000000
5650 +
5651 +#define CPUTOPCI_MEM_WIN 0x02000000
5652 +#define CPUTOPCI_IO_WIN 0x00100000
5653 +#define PCILBA_SIZE_SHFT 2
5654 +#define PCILBA_SIZE_MASK 0x1F
5655 +#define SIZE_256MB 0x1C
5656 +#define SIZE_128MB 0x1B
5657 +#define SIZE_64MB 0x1A
5658 +#define SIZE_32MB 0x19
5659 +#define SIZE_16MB 0x18
5660 +#define SIZE_4MB 0x16
5661 +#define SIZE_2MB 0x15
5662 +#define SIZE_1MB 0x14
5663 +#define CEDAR_CONFIG0_ADDR 0x80000000
5664 +#define CEDAR_CONFIG1_ADDR 0x80000004
5665 +#define CEDAR_CONFIG2_ADDR 0x80000008
5666 +#define CEDAR_CONFIG3_ADDR 0x8000000C
5667 +#define CEDAR_CONFIG4_ADDR 0x80000010
5668 +#define CEDAR_CONFIG5_ADDR 0x80000014
5669 +#define CEDAR_CONFIG6_ADDR 0x80000018
5670 +#define CEDAR_CONFIG7_ADDR 0x8000001C
5671 +#define CEDAR_CONFIG8_ADDR 0x80000020
5672 +#define CEDAR_CONFIG9_ADDR 0x80000024
5673 +#define CEDAR_CONFIG10_ADDR 0x80000028
5674 +#define CEDAR_CONFIG11_ADDR 0x8000002C
5675 +#define CEDAR_CONFIG12_ADDR 0x80000030
5676 +#define CEDAR_CONFIG13_ADDR 0x80000034
5677 +#define CEDAR_CONFIG14_ADDR 0x80000038
5678 +#define CEDAR_CONFIG15_ADDR 0x8000003C
5679 +#define CEDAR_CONFIG16_ADDR 0x80000040
5680 +#define CEDAR_CONFIG17_ADDR 0x80000044
5681 +#define CEDAR_CONFIG18_ADDR 0x80000048
5682 +#define CEDAR_CONFIG19_ADDR 0x8000004C
5683 +#define CEDAR_CONFIG20_ADDR 0x80000050
5684 +#define CEDAR_CONFIG21_ADDR 0x80000054
5685 +#define CEDAR_CONFIG22_ADDR 0x80000058
5686 +#define CEDAR_CONFIG23_ADDR 0x8000005C
5687 +#define CEDAR_CONFIG24_ADDR 0x80000060
5688 +#define CEDAR_CONFIG25_ADDR 0x80000064
5689 +#define CEDAR_CMD (PCFG04_command_ioena_m | \
5690 + PCFG04_command_memena_m | \
5691 + PCFG04_command_bmena_m | \
5692 + PCFG04_command_mwinv_m | \
5693 + PCFG04_command_parena_m | \
5694 + PCFG04_command_serrena_m )
5695 +
5696 +#define CEDAR_STAT (PCFG04_status_mdpe_m | \
5697 + PCFG04_status_sta_m | \
5698 + PCFG04_status_rta_m | \
5699 + PCFG04_status_rma_m | \
5700 + PCFG04_status_sse_m | \
5701 + PCFG04_status_pe_m)
5702 +
5703 +#define CEDAR_CNFG1 ((CEDAR_STAT << 16) | \
5704 + CEDAR_CMD)
5705 +
5706 +#define CEDAR_REVID 0
5707 +#define CEDAR_CLASS_CODE 0
5708 +#define CEDAR_CNFG2 ((CEDAR_CLASS_CODE << 8) | \
5709 + CEDAR_REVID)
5710 +
5711 +#define CEDAR_CACHE_LINE_SIZE 4
5712 +#define CEDAR_MASTER_LAT 0x3c
5713 +#define CEDAR_HEADER_TYPE 0
5714 +#define CEDAR_BIST 0
5715 +
5716 +#define CEDAR_CNFG3 ((CEDAR_BIST << 24) | \
5717 + (CEDAR_HEADER_TYPE << 16) | \
5718 + (CEDAR_MASTER_LAT << 8) | \
5719 + CEDAR_CACHE_LINE_SIZE)
5720 +
5721 +#define CEDAR_BAR0 0x00000008 /* 128 MB Memory */
5722 +#define CEDAR_BAR1 0x18800001 /* 1 MB IO */
5723 +#define CEDAR_BAR2 0x18000001 /* 2 MB IO window for Cedar
5724 + internal Registers */
5725 +#define CEDAR_BAR3 0x48000008 /* Spare 128 MB Memory */
5726 +
5727 +#define CEDAR_CNFG4 CEDAR_BAR0
5728 +#define CEDAR_CNFG5 CEDAR_BAR1
5729 +#define CEDAR_CNFG6 CEDAR_BAR2
5730 +#define CEDAR_CNFG7 CEDAR_BAR3
5731 +
5732 +#define CEDAR_SUBSYS_VENDOR_ID 0
5733 +#define CEDAR_SUBSYSTEM_ID 0
5734 +#define CEDAR_CNFG8 0
5735 +#define CEDAR_CNFG9 0
5736 +#define CEDAR_CNFG10 0
5737 +#define CEDAR_CNFG11 ((CEDAR_SUBSYS_VENDOR_ID << 16) | \
5738 + CEDAR_SUBSYSTEM_ID)
5739 +#define CEDAR_INT_LINE 1
5740 +#define CEDAR_INT_PIN 1
5741 +#define CEDAR_MIN_GNT 8
5742 +#define CEDAR_MAX_LAT 0x38
5743 +#define CEDAR_CNFG12 0
5744 +#define CEDAR_CNFG13 0
5745 +#define CEDAR_CNFG14 0
5746 +#define CEDAR_CNFG15 ((CEDAR_MAX_LAT << 24) | \
5747 + (CEDAR_MIN_GNT << 16) | \
5748 + (CEDAR_INT_PIN << 8) | \
5749 + CEDAR_INT_LINE)
5750 +#define CEDAR_RETRY_LIMIT 0x80
5751 +#define CEDAR_TRDY_LIMIT 0x80
5752 +#define CEDAR_CNFG16 ((CEDAR_RETRY_LIMIT << 8) | \
5753 + CEDAR_TRDY_LIMIT)
5754 +#define PCI_PBAxC_R 0x0
5755 +#define PCI_PBAxC_RL 0x1
5756 +#define PCI_PBAxC_RM 0x2
5757 +#define SIZE_SHFT 2
5758 +#ifdef __MIPSEB__
5759 +#define CEDAR_PBA0C (((1 & 0x3) << PCIPBAC_mr_b) | \
5760 + PCIPBAC_pp_m | \
5761 + PCIPBAC_sb_m | \
5762 + (SIZE_128MB << SIZE_SHFT) | \
5763 + PCIPBAC_p_m)
5764 +#else
5765 +
5766 +#define CEDAR_PBA0C (((1 & 0x3) << PCIPBAC_mr_b) | \
5767 + PCIPBAC_pp_m | \
5768 + (SIZE_128MB << SIZE_SHFT) | \
5769 + PCIPBAC_p_m)
5770 +#endif
5771 +#define CEDAR_CNFG17 CEDAR_PBA0C
5772 +#define CEDAR_PBA0M 0x0
5773 +#define CEDAR_CNFG18 CEDAR_PBA0M
5774 +
5775 +#ifdef __MIPSEB__
5776 +#define CEDAR_PBA1C ((SIZE_1MB << SIZE_SHFT) | \
5777 + PCIPBAC_sb_m | \
5778 + PCIPBAC_msi_m)
5779 +#else
5780 +#define CEDAR_PBA1C ((SIZE_1MB << SIZE_SHFT) | \
5781 + PCIPBAC_msi_m)
5782 +#endif
5783 +#define CEDAR_CNFG19 CEDAR_PBA1C
5784 +#define CEDAR_PBA1M 0x0
5785 +#define CEDAR_CNFG20 CEDAR_PBA1M
5786 +
5787 +#ifdef __MIPSEB__
5788 +#define CEDAR_PBA2C ((SIZE_2MB << SIZE_SHFT) | \
5789 + PCIPBAC_sb_m | \
5790 + PCIPBAC_msi_m)
5791 +#else
5792 +#define CEDAR_PBA2C ((SIZE_2MB << SIZE_SHFT) | \
5793 + PCIPBAC_msi_m)
5794 +#endif
5795 +
5796 +#define CEDAR_CNFG21 CEDAR_PBA2C
5797 +#define CEDAR_PBA2M 0x18000000
5798 +#define CEDAR_CNFG22 CEDAR_PBA2M
5799 +
5800 +#ifdef __MIPSEB__
5801 +#define CEDAR_PBA3C PCIPBAC_sb_m
5802 +#else
5803 +#define CEDAR_PBA3C 0
5804 +#endif
5805 +
5806 +#define CEDAR_CNFG23 CEDAR_PBA3C
5807 +#define CEDAR_PBA3M 0
5808 +#define CEDAR_CNFG24 CEDAR_PBA3M
5809 +
5810 +#define PCITC_DTIMER_VAL 8
5811 +#define PCITC_RTIMER_VAL 0x10
5812 +
5813 +#endif //__IDT_RC32365_PCI_V_H__
5814 diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_dma.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_dma.h
5815 --- linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_dma.h 1970-01-01 01:00:00.000000000 +0100
5816 +++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_dma.h 2006-06-18 12:44:28.000000000 +0200
5817 @@ -0,0 +1,205 @@
5818 +/**************************************************************************
5819 + *
5820 + * BRIEF MODULE DESCRIPTION
5821 + * DMA register definition
5822 + *
5823 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
5824 + *
5825 + * This program is free software; you can redistribute it and/or modify it
5826 + * under the terms of the GNU General Public License as published by the
5827 + * Free Software Foundation; either version 2 of the License, or (at your
5828 + * option) any later version.
5829 + *
5830 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
5831 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
5832 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
5833 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
5834 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
5835 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
5836 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
5837 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
5838 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
5839 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
5840 + *
5841 + * You should have received a copy of the GNU General Public License along
5842 + * with this program; if not, write to the Free Software Foundation, Inc.,
5843 + * 675 Mass Ave, Cambridge, MA 02139, USA.
5844 + *
5845 + *
5846 + **************************************************************************
5847 + * May 2004 rkt, neb
5848 + *
5849 + * Initial Release
5850 + *
5851 + *
5852 + *
5853 + **************************************************************************
5854 + */
5855 +
5856 +#ifndef __IDT_DMA_H__
5857 +#define __IDT_DMA_H__
5858 +
5859 +enum
5860 +{
5861 + DMA0_PhysicalAddress = 0x18040000,
5862 + DMA_PhysicalAddress = DMA0_PhysicalAddress, // Default
5863 +
5864 + DMA0_VirtualAddress = 0xb8040000,
5865 + DMA_VirtualAddress = DMA0_VirtualAddress, // Default
5866 +} ;
5867 +
5868 +/*
5869 + * DMA descriptor (in physical memory).
5870 + */
5871 +
5872 +typedef struct DMAD_s
5873 +{
5874 + u32 control ; // Control. use DMAD_*
5875 + u32 ca ; // Current Address.
5876 + u32 devcs ; // Device control and status.
5877 + u32 link ; // Next descriptor in chain.
5878 +} volatile *DMAD_t ;
5879 +
5880 +enum
5881 +{
5882 + DMAD_size = sizeof (struct DMAD_s),
5883 + DMAD_count_b = 0, // in DMAD_t -> control
5884 + DMAD_count_m = 0x0003ffff, // in DMAD_t -> control
5885 + DMAD_ds_b = 20, // in DMAD_t -> control
5886 + DMAD_ds_m = 0x00300000, // in DMAD_t -> control
5887 + DMAD_ds_ethRcv0_v = 0,
5888 + DMAD_ds_ethXmt0_v = 0,
5889 + DMAD_ds_memToFifo_v = 0,
5890 + DMAD_ds_fifoToMem_v = 0,
5891 + DMAD_ds_pciToMem_v = 0,
5892 + DMAD_ds_memToPci_v = 0,
5893 +
5894 + DMAD_devcmd_b = 22, // in DMAD_t -> control
5895 + DMAD_devcmd_m = 0x01c00000, // in DMAD_t -> control
5896 + DMAD_devcmd_byte_v = 0, //memory-to-memory
5897 + DMAD_devcmd_halfword_v = 1, //memory-to-memory
5898 + DMAD_devcmd_word_v = 2, //memory-to-memory
5899 + DMAD_devcmd_2words_v = 3, //memory-to-memory
5900 + DMAD_devcmd_4words_v = 4, //memory-to-memory
5901 + DMAD_devcmd_6words_v = 5, //memory-to-memory
5902 + DMAD_devcmd_8words_v = 6, //memory-to-memory
5903 + DMAD_devcmd_16words_v = 7, //memory-to-memory
5904 + DMAD_cof_b = 25, // chain on finished
5905 + DMAD_cof_m = 0x02000000, //
5906 + DMAD_cod_b = 26, // chain on done
5907 + DMAD_cod_m = 0x04000000, //
5908 + DMAD_iof_b = 27, // interrupt on finished
5909 + DMAD_iof_m = 0x08000000, //
5910 + DMAD_iod_b = 28, // interrupt on done
5911 + DMAD_iod_m = 0x10000000, //
5912 + DMAD_t_b = 29, // terminated
5913 + DMAD_t_m = 0x20000000, //
5914 + DMAD_d_b = 30, // done
5915 + DMAD_d_m = 0x40000000, //
5916 + DMAD_f_b = 31, // finished
5917 + DMAD_f_m = 0x80000000, //
5918 +} ;
5919 +
5920 +/*
5921 + * DMA register (within Internal Register Map).
5922 + */
5923 +
5924 +struct DMA_Chan_s
5925 +{
5926 + u32 dmac ; // Control.
5927 + u32 dmas ; // Status.
5928 + u32 dmasm ; // Mask.
5929 + u32 dmadptr ; // Descriptor pointer.
5930 + u32 dmandptr ; // Next descriptor pointer.
5931 +};
5932 +
5933 +typedef struct DMA_Chan_s volatile *DMA_Chan_t ;
5934 +
5935 +//DMA_Channels use DMACH_count instead
5936 +
5937 +enum
5938 +{
5939 + DMAC_run_b = 0, //
5940 + DMAC_run_m = 0x00000001, //
5941 + DMAC_dm_b = 1, // done mask
5942 + DMAC_dm_m = 0x00000002, //
5943 + DMAC_mode_b = 2, //
5944 + DMAC_mode_m = 0x0000000c, //
5945 + DMAC_mode_auto_v = 0,
5946 + DMAC_mode_burst_v = 1,
5947 + DMAC_mode_transfer_v = 2, //usually used
5948 + DMAC_mode_reserved_v = 3,
5949 + DMAC_a_b = 4, //
5950 + DMAC_a_m = 0x00000010, //
5951 +
5952 + DMAS_f_b = 0, // finished (sticky)
5953 + DMAS_f_m = 0x00000001, //
5954 + DMAS_d_b = 1, // done (sticky)
5955 + DMAS_d_m = 0x00000002, //
5956 + DMAS_c_b = 2, // chain (sticky)
5957 + DMAS_c_m = 0x00000004, //
5958 + DMAS_e_b = 3, // error (sticky)
5959 + DMAS_e_m = 0x00000008, //
5960 + DMAS_h_b = 4, // halt (sticky)
5961 + DMAS_h_m = 0x00000010, //
5962 +
5963 + DMASM_f_b = 0, // finished (1=mask)
5964 + DMASM_f_m = 0x00000001, //
5965 + DMASM_d_b = 1, // done (1=mask)
5966 + DMASM_d_m = 0x00000002, //
5967 + DMASM_c_b = 2, // chain (1=mask)
5968 + DMASM_c_m = 0x00000004, //
5969 + DMASM_e_b = 3, // error (1=mask)
5970 + DMASM_e_m = 0x00000008, //
5971 + DMASM_h_b = 4, // halt (1=mask)
5972 + DMASM_h_m = 0x00000010, //
5973 +} ;
5974 +
5975 +/*
5976 + * DMA channel definitions
5977 + */
5978 +
5979 +enum
5980 +{
5981 + DMACH_ethRcv0 = 0,
5982 + DMACH_ethXmt0 = 1,
5983 + DMACH_memToFifo = 2,
5984 + DMACH_fifoToMem = 3,
5985 + DMACH_pciToMem = 4,
5986 + DMACH_memToPci = 5,
5987 +
5988 + DMACH_count //must be last
5989 +};
5990 +
5991 +
5992 +typedef struct DMAC_s
5993 +{
5994 + struct DMA_Chan_s ch [DMACH_count] ; //use ch[DMACH_]
5995 +} volatile *DMA_t ;
5996 +
5997 +
5998 +/*
5999 + * External DMA parameters
6000 +*/
6001 +
6002 +enum
6003 +{
6004 + DMADEVCMD_ts_b = 0, // ts field in devcmd
6005 + DMADEVCMD_ts_m = 0x00000007, // ts field in devcmd
6006 + DMADEVCMD_ts_byte_v = 0,
6007 + DMADEVCMD_ts_halfword_v = 1,
6008 + DMADEVCMD_ts_word_v = 2,
6009 + DMADEVCMD_ts_2word_v = 3,
6010 + DMADEVCMD_ts_4word_v = 4,
6011 + DMADEVCMD_ts_6word_v = 5,
6012 + DMADEVCMD_ts_8word_v = 6,
6013 + DMADEVCMD_ts_16word_v = 7
6014 +};
6015 +
6016 +
6017 +#endif // __IDT_DMA_H__
6018 +
6019 +
6020 +
6021 +
6022 +
6023 diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_dma_v.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_dma_v.h
6024 --- linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_dma_v.h 1970-01-01 01:00:00.000000000 +0100
6025 +++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_dma_v.h 2006-06-18 12:44:28.000000000 +0200
6026 @@ -0,0 +1,89 @@
6027 +/**************************************************************************
6028 + *
6029 + * BRIEF MODULE DESCRIPTION
6030 + * Definitions for DMA controller.
6031 + *
6032 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
6033 + *
6034 + * This program is free software; you can redistribute it and/or modify it
6035 + * under the terms of the GNU General Public License as published by the
6036 + * Free Software Foundation; either version 2 of the License, or (at your
6037 + * option) any later version.
6038 + *
6039 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
6040 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
6041 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
6042 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
6043 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
6044 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
6045 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
6046 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
6047 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
6048 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
6049 + *
6050 + * You should have received a copy of the GNU General Public License along
6051 + * with this program; if not, write to the Free Software Foundation, Inc.,
6052 + * 675 Mass Ave, Cambridge, MA 02139, USA.
6053 + *
6054 + *
6055 + **************************************************************************
6056 + * May 2004 rkt, neb.
6057 + *
6058 + * Initial Release
6059 + *
6060 + *
6061 + *
6062 + **************************************************************************
6063 + */
6064 +
6065 +#ifndef __IDT_DMA_V_H__
6066 +#define __IDT_DMA_V_H__
6067 +
6068 +#include <asm/idt-boards/rc32434/rc32434_dma.h>
6069 +#include <asm/idt-boards/rc32434/rc32434.h>
6070 +
6071 +#define DMA_CHAN_OFFSET 0x14
6072 +#define IS_DMA_USED(X) (((X) & (DMAD_f_m | DMAD_d_m | DMAD_t_m)) != 0)
6073 +#define DMA_COUNT(count) \
6074 + ((count) & DMAD_count_m)
6075 +
6076 +#define DMA_HALT_TIMEOUT 500
6077 +
6078 +
6079 +static inline int rc32434_halt_dma(DMA_Chan_t ch)
6080 +{
6081 + int timeout=1;
6082 + if (rc32434_readl(&ch->dmac) & DMAC_run_m) {
6083 + rc32434_writel(0, &ch->dmac);
6084 +
6085 + for (timeout = DMA_HALT_TIMEOUT; timeout > 0; timeout--) {
6086 + if (rc32434_readl(&ch->dmas) & DMAS_h_m) {
6087 + rc32434_writel(0, &ch->dmas);
6088 + break;
6089 + }
6090 + }
6091 +
6092 + }
6093 +
6094 + return timeout ? 0 : 1;
6095 +}
6096 +
6097 +static inline void rc32434_start_dma(DMA_Chan_t ch, u32 dma_addr)
6098 +{
6099 + rc32434_writel(0, &ch->dmandptr);
6100 + rc32434_writel(dma_addr, &ch->dmadptr);
6101 +}
6102 +
6103 +static inline void rc32434_chain_dma(DMA_Chan_t ch, u32 dma_addr)
6104 +{
6105 + rc32434_writel(dma_addr, &ch->dmandptr);
6106 +}
6107 +
6108 +#endif // __IDT_DMA_V_H__
6109 +
6110 +
6111 +
6112 +
6113 +
6114 +
6115 +
6116 diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_eth.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_eth.h
6117 --- linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_eth.h 1970-01-01 01:00:00.000000000 +0100
6118 +++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_eth.h 2006-06-18 12:44:28.000000000 +0200
6119 @@ -0,0 +1,333 @@
6120 +/**************************************************************************
6121 + *
6122 + * BRIEF MODULE DESCRIPTION
6123 + * Ethernet register definition
6124 + *
6125 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
6126 + *
6127 + * This program is free software; you can redistribute it and/or modify it
6128 + * under the terms of the GNU General Public License as published by the
6129 + * Free Software Foundation; either version 2 of the License, or (at your
6130 + * option) any later version.
6131 + *
6132 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
6133 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
6134 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
6135 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
6136 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
6137 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
6138 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
6139 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
6140 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
6141 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
6142 + *
6143 + * You should have received a copy of the GNU General Public License along
6144 + * with this program; if not, write to the Free Software Foundation, Inc.,
6145 + * 675 Mass Ave, Cambridge, MA 02139, USA.
6146 + *
6147 + *
6148 + **************************************************************************
6149 + * May 2004 rkt, neb.
6150 + *
6151 + * Initial Release
6152 + *
6153 + *
6154 + *
6155 + **************************************************************************
6156 + */
6157 +
6158 +#ifndef __IDT_ETH_H__
6159 +#define __IDT_ETH_H__
6160 +
6161 +
6162 +enum
6163 +{
6164 + ETH0_PhysicalAddress = 0x18060000,
6165 + ETH_PhysicalAddress = ETH0_PhysicalAddress, // Default
6166 +
6167 + ETH0_VirtualAddress = 0xb8060000,
6168 + ETH_VirtualAddress = ETH0_VirtualAddress, // Default
6169 +} ;
6170 +
6171 +typedef struct
6172 +{
6173 + u32 ethintfc ;
6174 + u32 ethfifott ;
6175 + u32 etharc ;
6176 + u32 ethhash0 ;
6177 + u32 ethhash1 ;
6178 + u32 ethu0 [4] ; // Reserved.
6179 + u32 ethpfs ;
6180 + u32 ethmcp ;
6181 + u32 eth_u1 [10] ; // Reserved.
6182 + u32 ethspare ;
6183 + u32 eth_u2 [42] ; // Reserved.
6184 + u32 ethsal0 ;
6185 + u32 ethsah0 ;
6186 + u32 ethsal1 ;
6187 + u32 ethsah1 ;
6188 + u32 ethsal2 ;
6189 + u32 ethsah2 ;
6190 + u32 ethsal3 ;
6191 + u32 ethsah3 ;
6192 + u32 ethrbc ;
6193 + u32 ethrpc ;
6194 + u32 ethrupc ;
6195 + u32 ethrfc ;
6196 + u32 ethtbc ;
6197 + u32 ethgpf ;
6198 + u32 eth_u9 [50] ; // Reserved.
6199 + u32 ethmac1 ;
6200 + u32 ethmac2 ;
6201 + u32 ethipgt ;
6202 + u32 ethipgr ;
6203 + u32 ethclrt ;
6204 + u32 ethmaxf ;
6205 + u32 eth_u10 ; // Reserved.
6206 + u32 ethmtest ;
6207 + u32 miimcfg ;
6208 + u32 miimcmd ;
6209 + u32 miimaddr ;
6210 + u32 miimwtd ;
6211 + u32 miimrdd ;
6212 + u32 miimind ;
6213 + u32 eth_u11 ; // Reserved.
6214 + u32 eth_u12 ; // Reserved.
6215 + u32 ethcfsa0 ;
6216 + u32 ethcfsa1 ;
6217 + u32 ethcfsa2 ;
6218 +} volatile *ETH_t;
6219 +
6220 +enum
6221 +{
6222 + ETHINTFC_en_b = 0,
6223 + ETHINTFC_en_m = 0x00000001,
6224 + ETHINTFC_its_b = 1,
6225 + ETHINTFC_its_m = 0x00000002,
6226 + ETHINTFC_rip_b = 2,
6227 + ETHINTFC_rip_m = 0x00000004,
6228 + ETHINTFC_jam_b = 3,
6229 + ETHINTFC_jam_m = 0x00000008,
6230 + ETHINTFC_ovr_b = 4,
6231 + ETHINTFC_ovr_m = 0x00000010,
6232 + ETHINTFC_und_b = 5,
6233 + ETHINTFC_und_m = 0x00000020,
6234 +
6235 + ETHFIFOTT_tth_b = 0,
6236 + ETHFIFOTT_tth_m = 0x0000007f,
6237 +
6238 + ETHARC_pro_b = 0,
6239 + ETHARC_pro_m = 0x00000001,
6240 + ETHARC_am_b = 1,
6241 + ETHARC_am_m = 0x00000002,
6242 + ETHARC_afm_b = 2,
6243 + ETHARC_afm_m = 0x00000004,
6244 + ETHARC_ab_b = 3,
6245 + ETHARC_ab_m = 0x00000008,
6246 +
6247 + ETHSAL_byte5_b = 0,
6248 + ETHSAL_byte5_m = 0x000000ff,
6249 + ETHSAL_byte4_b = 8,
6250 + ETHSAL_byte4_m = 0x0000ff00,
6251 + ETHSAL_byte3_b = 16,
6252 + ETHSAL_byte3_m = 0x00ff0000,
6253 + ETHSAL_byte2_b = 24,
6254 + ETHSAL_byte2_m = 0xff000000,
6255 +
6256 + ETHSAH_byte1_b = 0,
6257 + ETHSAH_byte1_m = 0x000000ff,
6258 + ETHSAH_byte0_b = 8,
6259 + ETHSAH_byte0_m = 0x0000ff00,
6260 +
6261 + ETHGPF_ptv_b = 0,
6262 + ETHGPF_ptv_m = 0x0000ffff,
6263 +
6264 + ETHPFS_pfd_b = 0,
6265 + ETHPFS_pfd_m = 0x00000001,
6266 +
6267 + ETHCFSA0_cfsa4_b = 0,
6268 + ETHCFSA0_cfsa4_m = 0x000000ff,
6269 + ETHCFSA0_cfsa5_b = 8,
6270 + ETHCFSA0_cfsa5_m = 0x0000ff00,
6271 +
6272 + ETHCFSA1_cfsa2_b = 0,
6273 + ETHCFSA1_cfsa2_m = 0x000000ff,
6274 + ETHCFSA1_cfsa3_b = 8,
6275 + ETHCFSA1_cfsa3_m = 0x0000ff00,
6276 +
6277 + ETHCFSA2_cfsa0_b = 0,
6278 + ETHCFSA2_cfsa0_m = 0x000000ff,
6279 + ETHCFSA2_cfsa1_b = 8,
6280 + ETHCFSA2_cfsa1_m = 0x0000ff00,
6281 +
6282 + ETHMAC1_re_b = 0,
6283 + ETHMAC1_re_m = 0x00000001,
6284 + ETHMAC1_paf_b = 1,
6285 + ETHMAC1_paf_m = 0x00000002,
6286 + ETHMAC1_rfc_b = 2,
6287 + ETHMAC1_rfc_m = 0x00000004,
6288 + ETHMAC1_tfc_b = 3,
6289 + ETHMAC1_tfc_m = 0x00000008,
6290 + ETHMAC1_lb_b = 4,
6291 + ETHMAC1_lb_m = 0x00000010,
6292 + ETHMAC1_mr_b = 31,
6293 + ETHMAC1_mr_m = 0x80000000,
6294 +
6295 + ETHMAC2_fd_b = 0,
6296 + ETHMAC2_fd_m = 0x00000001,
6297 + ETHMAC2_flc_b = 1,
6298 + ETHMAC2_flc_m = 0x00000002,
6299 + ETHMAC2_hfe_b = 2,
6300 + ETHMAC2_hfe_m = 0x00000004,
6301 + ETHMAC2_dc_b = 3,
6302 + ETHMAC2_dc_m = 0x00000008,
6303 + ETHMAC2_cen_b = 4,
6304 + ETHMAC2_cen_m = 0x00000010,
6305 + ETHMAC2_pe_b = 5,
6306 + ETHMAC2_pe_m = 0x00000020,
6307 + ETHMAC2_vpe_b = 6,
6308 + ETHMAC2_vpe_m = 0x00000040,
6309 + ETHMAC2_ape_b = 7,
6310 + ETHMAC2_ape_m = 0x00000080,
6311 + ETHMAC2_ppe_b = 8,
6312 + ETHMAC2_ppe_m = 0x00000100,
6313 + ETHMAC2_lpe_b = 9,
6314 + ETHMAC2_lpe_m = 0x00000200,
6315 + ETHMAC2_nb_b = 12,
6316 + ETHMAC2_nb_m = 0x00001000,
6317 + ETHMAC2_bp_b = 13,
6318 + ETHMAC2_bp_m = 0x00002000,
6319 + ETHMAC2_ed_b = 14,
6320 + ETHMAC2_ed_m = 0x00004000,
6321 +
6322 + ETHIPGT_ipgt_b = 0,
6323 + ETHIPGT_ipgt_m = 0x0000007f,
6324 +
6325 + ETHIPGR_ipgr2_b = 0,
6326 + ETHIPGR_ipgr2_m = 0x0000007f,
6327 + ETHIPGR_ipgr1_b = 8,
6328 + ETHIPGR_ipgr1_m = 0x00007f00,
6329 +
6330 + ETHCLRT_maxret_b = 0,
6331 + ETHCLRT_maxret_m = 0x0000000f,
6332 + ETHCLRT_colwin_b = 8,
6333 + ETHCLRT_colwin_m = 0x00003f00,
6334 +
6335 + ETHMAXF_maxf_b = 0,
6336 + ETHMAXF_maxf_m = 0x0000ffff,
6337 +
6338 + ETHMTEST_tb_b = 2,
6339 + ETHMTEST_tb_m = 0x00000004,
6340 +
6341 + ETHMCP_div_b = 0,
6342 + ETHMCP_div_m = 0x000000ff,
6343 +
6344 + MIIMCFG_rsv_b = 0,
6345 + MIIMCFG_rsv_m = 0x0000000c,
6346 +
6347 + MIIMCMD_rd_b = 0,
6348 + MIIMCMD_rd_m = 0x00000001,
6349 + MIIMCMD_scn_b = 1,
6350 + MIIMCMD_scn_m = 0x00000002,
6351 +
6352 + MIIMADDR_regaddr_b = 0,
6353 + MIIMADDR_regaddr_m = 0x0000001f,
6354 + MIIMADDR_phyaddr_b = 8,
6355 + MIIMADDR_phyaddr_m = 0x00001f00,
6356 +
6357 + MIIMWTD_wdata_b = 0,
6358 + MIIMWTD_wdata_m = 0x0000ffff,
6359 +
6360 + MIIMRDD_rdata_b = 0,
6361 + MIIMRDD_rdata_m = 0x0000ffff,
6362 +
6363 + MIIMIND_bsy_b = 0,
6364 + MIIMIND_bsy_m = 0x00000001,
6365 + MIIMIND_scn_b = 1,
6366 + MIIMIND_scn_m = 0x00000002,
6367 + MIIMIND_nv_b = 2,
6368 + MIIMIND_nv_m = 0x00000004,
6369 +
6370 +} ;
6371 +
6372 +/*
6373 + * Values for the DEVCS field of the Ethernet DMA Rx and Tx descriptors.
6374 + */
6375 +enum
6376 +{
6377 + ETHRX_fd_b = 0,
6378 + ETHRX_fd_m = 0x00000001,
6379 + ETHRX_ld_b = 1,
6380 + ETHRX_ld_m = 0x00000002,
6381 + ETHRX_rok_b = 2,
6382 + ETHRX_rok_m = 0x00000004,
6383 + ETHRX_fm_b = 3,
6384 + ETHRX_fm_m = 0x00000008,
6385 + ETHRX_mp_b = 4,
6386 + ETHRX_mp_m = 0x00000010,
6387 + ETHRX_bp_b = 5,
6388 + ETHRX_bp_m = 0x00000020,
6389 + ETHRX_vlt_b = 6,
6390 + ETHRX_vlt_m = 0x00000040,
6391 + ETHRX_cf_b = 7,
6392 + ETHRX_cf_m = 0x00000080,
6393 + ETHRX_ovr_b = 8,
6394 + ETHRX_ovr_m = 0x00000100,
6395 + ETHRX_crc_b = 9,
6396 + ETHRX_crc_m = 0x00000200,
6397 + ETHRX_cv_b = 10,
6398 + ETHRX_cv_m = 0x00000400,
6399 + ETHRX_db_b = 11,
6400 + ETHRX_db_m = 0x00000800,
6401 + ETHRX_le_b = 12,
6402 + ETHRX_le_m = 0x00001000,
6403 + ETHRX_lor_b = 13,
6404 + ETHRX_lor_m = 0x00002000,
6405 + ETHRX_ces_b = 14,
6406 + ETHRX_ces_m = 0x00004000,
6407 + ETHRX_length_b = 16,
6408 + ETHRX_length_m = 0xffff0000,
6409 +
6410 + ETHTX_fd_b = 0,
6411 + ETHTX_fd_m = 0x00000001,
6412 + ETHTX_ld_b = 1,
6413 + ETHTX_ld_m = 0x00000002,
6414 + ETHTX_oen_b = 2,
6415 + ETHTX_oen_m = 0x00000004,
6416 + ETHTX_pen_b = 3,
6417 + ETHTX_pen_m = 0x00000008,
6418 + ETHTX_cen_b = 4,
6419 + ETHTX_cen_m = 0x00000010,
6420 + ETHTX_hen_b = 5,
6421 + ETHTX_hen_m = 0x00000020,
6422 + ETHTX_tok_b = 6,
6423 + ETHTX_tok_m = 0x00000040,
6424 + ETHTX_mp_b = 7,
6425 + ETHTX_mp_m = 0x00000080,
6426 + ETHTX_bp_b = 8,
6427 + ETHTX_bp_m = 0x00000100,
6428 + ETHTX_und_b = 9,
6429 + ETHTX_und_m = 0x00000200,
6430 + ETHTX_of_b = 10,
6431 + ETHTX_of_m = 0x00000400,
6432 + ETHTX_ed_b = 11,
6433 + ETHTX_ed_m = 0x00000800,
6434 + ETHTX_ec_b = 12,
6435 + ETHTX_ec_m = 0x00001000,
6436 + ETHTX_lc_b = 13,
6437 + ETHTX_lc_m = 0x00002000,
6438 + ETHTX_td_b = 14,
6439 + ETHTX_td_m = 0x00004000,
6440 + ETHTX_crc_b = 15,
6441 + ETHTX_crc_m = 0x00008000,
6442 + ETHTX_le_b = 16,
6443 + ETHTX_le_m = 0x00010000,
6444 + ETHTX_cc_b = 17,
6445 + ETHTX_cc_m = 0x001E0000,
6446 +} ;
6447 +
6448 +#endif // __IDT_ETH_H__
6449 +
6450 +
6451 +
6452 +
6453 diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_eth_v.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_eth_v.h
6454 --- linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_eth_v.h 1970-01-01 01:00:00.000000000 +0100
6455 +++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_eth_v.h 2006-06-18 12:44:28.000000000 +0200
6456 @@ -0,0 +1,77 @@
6457 +/**************************************************************************
6458 + *
6459 + * BRIEF MODULE DESCRIPTION
6460 + * Ethernet register definition
6461 + *
6462 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
6463 + *
6464 + * This program is free software; you can redistribute it and/or modify it
6465 + * under the terms of the GNU General Public License as published by the
6466 + * Free Software Foundation; either version 2 of the License, or (at your
6467 + * option) any later version.
6468 + *
6469 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
6470 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
6471 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
6472 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
6473 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
6474 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
6475 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
6476 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
6477 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
6478 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
6479 + *
6480 + * You should have received a copy of the GNU General Public License along
6481 + * with this program; if not, write to the Free Software Foundation, Inc.,
6482 + * 675 Mass Ave, Cambridge, MA 02139, USA.
6483 + *
6484 + *
6485 + **************************************************************************
6486 + * May 2004 rkt, neb.
6487 + *
6488 + * Initial Release
6489 + *
6490 + *
6491 + *
6492 + **************************************************************************
6493 + */
6494 +
6495 +#ifndef __IDT_ETH_V_H__
6496 +#define __IDT_ETH_V_H__
6497 +
6498 +#include <asm/idt-boards/rc32434/rc32434_eth.h>
6499 +
6500 +#define IS_TX_TOK(X) (((X) & (1<<ETHTX_tok_b)) >> ETHTX_tok_b ) /* Transmit Okay */
6501 +#define IS_TX_MP(X) (((X) & (1<<ETHTX_mp_b)) >> ETHTX_mp_b ) /* Multicast */
6502 +#define IS_TX_BP(X) (((X) & (1<<ETHTX_bp_b)) >> ETHTX_bp_b ) /* Broadcast */
6503 +#define IS_TX_UND_ERR(X) (((X) & (1<<ETHTX_und_b)) >> ETHTX_und_b ) /* Transmit FIFO Underflow */
6504 +#define IS_TX_OF_ERR(X) (((X) & (1<<ETHTX_of_b)) >> ETHTX_of_b ) /* Oversized frame */
6505 +#define IS_TX_ED_ERR(X) (((X) & (1<<ETHTX_ed_b)) >> ETHTX_ed_b ) /* Excessive deferral */
6506 +#define IS_TX_EC_ERR(X) (((X) & (1<<ETHTX_ec_b)) >> ETHTX_ec_b) /* Excessive collisions */
6507 +#define IS_TX_LC_ERR(X) (((X) & (1<<ETHTX_lc_b)) >> ETHTX_lc_b ) /* Late Collision */
6508 +#define IS_TX_TD_ERR(X) (((X) & (1<<ETHTX_td_b)) >> ETHTX_td_b ) /* Transmit deferred*/
6509 +#define IS_TX_CRC_ERR(X) (((X) & (1<<ETHTX_crc_b)) >> ETHTX_crc_b ) /* CRC Error */
6510 +#define IS_TX_LE_ERR(X) (((X) & (1<<ETHTX_le_b)) >> ETHTX_le_b ) /* Length Error */
6511 +
6512 +#define TX_COLLISION_COUNT(X) (((X) & ETHTX_cc_m)>>ETHTX_cc_b) /* Collision Count */
6513 +
6514 +#define IS_RCV_ROK(X) (((X) & (1<<ETHRX_rok_b)) >> ETHRX_rok_b) /* Receive Okay */
6515 +#define IS_RCV_FM(X) (((X) & (1<<ETHRX_fm_b)) >> ETHRX_fm_b) /* Is Filter Match */
6516 +#define IS_RCV_MP(X) (((X) & (1<<ETHRX_mp_b)) >> ETHRX_mp_b) /* Is it MP */
6517 +#define IS_RCV_BP(X) (((X) & (1<<ETHRX_bp_b)) >> ETHRX_bp_b) /* Is it BP */
6518 +#define IS_RCV_VLT(X) (((X) & (1<<ETHRX_vlt_b)) >> ETHRX_vlt_b) /* VLAN Tag Detect */
6519 +#define IS_RCV_CF(X) (((X) & (1<<ETHRX_cf_b)) >> ETHRX_cf_b) /* Control Frame */
6520 +#define IS_RCV_OVR_ERR(X) (((X) & (1<<ETHRX_ovr_b)) >> ETHRX_ovr_b) /* Receive Overflow */
6521 +#define IS_RCV_CRC_ERR(X) (((X) & (1<<ETHRX_crc_b)) >> ETHRX_crc_b) /* CRC Error */
6522 +#define IS_RCV_CV_ERR(X) (((X) & (1<<ETHRX_cv_b)) >> ETHRX_cv_b) /* Code Violation */
6523 +#define IS_RCV_DB_ERR(X) (((X) & (1<<ETHRX_db_b)) >> ETHRX_db_b) /* Dribble Bits */
6524 +#define IS_RCV_LE_ERR(X) (((X) & (1<<ETHRX_le_b)) >> ETHRX_le_b) /* Length error */
6525 +#define IS_RCV_LOR_ERR(X) (((X) & (1<<ETHRX_lor_b)) >> ETHRX_lor_b) /* Length Out of Range */
6526 +#define IS_RCV_CES_ERR(X) (((X) & (1<<ETHRX_ces_b)) >> ETHRX_ces_b) /* Preamble error */
6527 +#define RCVPKT_LENGTH(X) (((X) & ETHRX_length_m) >> ETHRX_length_b) /* Length of the received packet */
6528 +#endif // __IDT_ETH_V_H__
6529 +
6530 +
6531 +
6532 +
6533 +
6534 diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_gpio.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_gpio.h
6535 --- linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_gpio.h 1970-01-01 01:00:00.000000000 +0100
6536 +++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_gpio.h 2006-06-18 12:44:28.000000000 +0200
6537 @@ -0,0 +1,167 @@
6538 +/**************************************************************************
6539 + *
6540 + * BRIEF MODULE DESCRIPTION
6541 + * GPIO register definition
6542 + *
6543 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
6544 + *
6545 + * This program is free software; you can redistribute it and/or modify it
6546 + * under the terms of the GNU General Public License as published by the
6547 + * Free Software Foundation; either version 2 of the License, or (at your
6548 + * option) any later version.
6549 + *
6550 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
6551 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
6552 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
6553 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
6554 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
6555 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
6556 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
6557 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
6558 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
6559 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
6560 + *
6561 + * You should have received a copy of the GNU General Public License along
6562 + * with this program; if not, write to the Free Software Foundation, Inc.,
6563 + * 675 Mass Ave, Cambridge, MA 02139, USA.
6564 + *
6565 + *
6566 + **************************************************************************
6567 + * May 2004 rkt, neb.
6568 + *
6569 + * Initial Release
6570 + *
6571 + *
6572 + *
6573 + **************************************************************************
6574 + */
6575 +
6576 +#ifndef __IDT_GPIO_H__
6577 +#define __IDT_GPIO_H__
6578 +
6579 +enum
6580 +{
6581 + GPIO0_PhysicalAddress = 0x18050000,
6582 + GPIO_PhysicalAddress = GPIO0_PhysicalAddress, // Default
6583 +
6584 + GPIO0_VirtualAddress = 0xb8050000,
6585 + GPIO_VirtualAddress = GPIO0_VirtualAddress, // Default
6586 +} ;
6587 +
6588 +typedef struct
6589 +{
6590 + u32 gpiofunc; /* GPIO Function Register
6591 + * gpiofunc[x]==0 bit = gpio
6592 + * func[x]==1 bit = altfunc
6593 + */
6594 + u32 gpiocfg; /* GPIO Configuration Register
6595 + * gpiocfg[x]==0 bit = input
6596 + * gpiocfg[x]==1 bit = output
6597 + */
6598 + u32 gpiod; /* GPIO Data Register
6599 + * gpiod[x] read/write gpio pinX status
6600 + */
6601 + u32 gpioilevel; /* GPIO Interrupt Status Register
6602 + * interrupt level (see gpioistat)
6603 + */
6604 + u32 gpioistat; /* Gpio Interrupt Status Register
6605 + * istat[x] = (gpiod[x] == level[x])
6606 + * cleared in ISR (STICKY bits)
6607 + */
6608 + u32 gpionmien; /* GPIO Non-maskable Interrupt Enable Register */
6609 +} volatile * GPIO_t ;
6610 +
6611 +typedef enum
6612 +{
6613 + GPIO_gpio_v = 0, // gpiofunc use pin as GPIO.
6614 + GPIO_alt_v = 1, // gpiofunc use pin as alt.
6615 + GPIO_input_v = 0, // gpiocfg use pin as input.
6616 + GPIO_output_v = 1, // gpiocfg use pin as output.
6617 + GPIO_pin0_b = 0,
6618 + GPIO_pin0_m = 0x00000001,
6619 + GPIO_pin1_b = 1,
6620 + GPIO_pin1_m = 0x00000002,
6621 + GPIO_pin2_b = 2,
6622 + GPIO_pin2_m = 0x00000004,
6623 + GPIO_pin3_b = 3,
6624 + GPIO_pin3_m = 0x00000008,
6625 + GPIO_pin4_b = 4,
6626 + GPIO_pin4_m = 0x00000010,
6627 + GPIO_pin5_b = 5,
6628 + GPIO_pin5_m = 0x00000020,
6629 + GPIO_pin6_b = 6,
6630 + GPIO_pin6_m = 0x00000040,
6631 + GPIO_pin7_b = 7,
6632 + GPIO_pin7_m = 0x00000080,
6633 + GPIO_pin8_b = 8,
6634 + GPIO_pin8_m = 0x00000100,
6635 + GPIO_pin9_b = 9,
6636 + GPIO_pin9_m = 0x00000200,
6637 + GPIO_pin10_b = 10,
6638 + GPIO_pin10_m = 0x00000400,
6639 + GPIO_pin11_b = 11,
6640 + GPIO_pin11_m = 0x00000800,
6641 + GPIO_pin12_b = 12,
6642 + GPIO_pin12_m = 0x00001000,
6643 + GPIO_pin13_b = 13,
6644 + GPIO_pin13_m = 0x00002000,
6645 +
6646 +// Alternate function pins. Corrsponding gpiofunc bit set to GPIO_alt_v.
6647 +
6648 + GPIO_u0sout_b = GPIO_pin0_b, // UART 0 serial out.
6649 + GPIO_u0sout_m = GPIO_pin0_m,
6650 + GPIO_u0sout_cfg_v = GPIO_output_v,
6651 + GPIO_u0sinp_b = GPIO_pin1_b, // UART 0 serial in.
6652 + GPIO_u0sinp_m = GPIO_pin1_m,
6653 + GPIO_u0sinp_cfg_v = GPIO_input_v,
6654 + GPIO_u0rtsn_b = GPIO_pin2_b, // UART 0 req. to send.
6655 + GPIO_u0rtsn_m = GPIO_pin2_m,
6656 + GPIO_u0rtsn_cfg_v = GPIO_output_v,
6657 + GPIO_u0ctsn_b = GPIO_pin3_b, // UART 0 clear to send.
6658 + GPIO_u0ctsn_m = GPIO_pin3_m,
6659 + GPIO_u0ctsn_cfg_v = GPIO_input_v,
6660 +
6661 + GPIO_maddr22_b = GPIO_pin4_b, // M&P bus bit 22.
6662 + GPIO_maddr22_m = GPIO_pin4_m,
6663 + GPIO_maddr22_cfg_v = GPIO_output_v,
6664 +
6665 + GPIO_maddr23_b = GPIO_pin5_b, // M&P bus bit 23.
6666 + GPIO_maddr23_m = GPIO_pin5_m,
6667 + GPIO_maddr23_cfg_v = GPIO_output_v,
6668 +
6669 + GPIO_maddr24_b = GPIO_pin6_b, // M&P bus bit 24.
6670 + GPIO_maddr24_m = GPIO_pin6_m,
6671 + GPIO_maddr24_cfg_v = GPIO_output_v,
6672 +
6673 + GPIO_maddr25_b = GPIO_pin7_b, // M&P bus bit 25.
6674 + GPIO_maddr25_m = GPIO_pin7_m,
6675 + GPIO_maddr25_cfg_v = GPIO_output_v,
6676 +
6677 + GPIO_cpudmadebug_b = GPIO_pin8_b, // CPU or DMA debug pin
6678 + GPIO_cpudmadebug_m = GPIO_pin8_m,
6679 + GPIO_cpudmadebug_cfg_v = GPIO_output_v,
6680 +
6681 + GPIO_pcireq4_b = GPIO_pin9_b, // PCI Request 4
6682 + GPIO_pcireq4_m = GPIO_pin9_m,
6683 + GPIO_pcireq4_cfg_v = GPIO_input_v,
6684 +
6685 + GPIO_pcigrant4_b = GPIO_pin10_b, // PCI Grant 4
6686 + GPIO_pcigrant4_m = GPIO_pin10_m,
6687 + GPIO_pcigrant4_cfg_v = GPIO_output_v,
6688 +
6689 + GPIO_pcireq5_b = GPIO_pin11_b, // PCI Request 5
6690 + GPIO_pcireq5_m = GPIO_pin11_m,
6691 + GPIO_pcireq5_cfg_v = GPIO_input_v,
6692 +
6693 + GPIO_pcigrant5_b = GPIO_pin12_b, // PCI Grant 5
6694 + GPIO_pcigrant5_m = GPIO_pin12_m,
6695 + GPIO_pcigrant5_cfg_v = GPIO_output_v,
6696 +
6697 + GPIO_pcimuintn_b = GPIO_pin13_b, // PCI messaging int.
6698 + GPIO_pcimuintn_m = GPIO_pin13_m,
6699 + GPIO_pcimuintn_cfg_v = GPIO_output_v,
6700 +
6701 +} GPIO_DEFS_t;
6702 +
6703 +#endif // __IDT_GPIO_H__
6704 +
6705 diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434.h
6706 --- linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434.h 1970-01-01 01:00:00.000000000 +0100
6707 +++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434.h 2006-06-18 12:44:28.000000000 +0200
6708 @@ -0,0 +1,199 @@
6709 + /**************************************************************************
6710 + *
6711 + * BRIEF MODULE DESCRIPTION
6712 + * Definitions for IDT RC32434 CPU
6713 + *
6714 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
6715 + *
6716 + * This program is free software; you can redistribute it and/or modify it
6717 + * under the terms of the GNU General Public License as published by the
6718 + * Free Software Foundation; either version 2 of the License, or (at your
6719 + * option) any later version.
6720 + *
6721 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
6722 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
6723 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
6724 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
6725 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
6726 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
6727 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
6728 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
6729 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
6730 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
6731 + *
6732 + * You should have received a copy of the GNU General Public License along
6733 + * with this program; if not, write to the Free Software Foundation, Inc.,
6734 + * 675 Mass Ave, Cambridge, MA 02139, USA.
6735 + *
6736 + *
6737 + **************************************************************************
6738 + * May 2004 rkt, neb.
6739 + *
6740 + * Initial Release
6741 + *
6742 + *
6743 + *
6744 + **************************************************************************
6745 + */
6746 +
6747 +#ifndef _RC32434_H_
6748 +#define _RC32434_H_
6749 +
6750 +#include <linux/autoconf.h>
6751 +#include <linux/delay.h>
6752 +#include <asm/io.h>
6753 +#include <asm/idt-boards/rc32434/rc32434_timer.h>
6754 +
6755 +#define RC32434_REG_BASE 0x18000000
6756 +
6757 +
6758 +#define interrupt ((volatile INT_t ) INT0_VirtualAddress)
6759 +#define idt_timer ((volatile TIM_t) TIM0_VirtualAddress)
6760 +#define idt_gpio ((volatile GPIO_t) GPIO0_VirtualAddress)
6761 +
6762 +#define IDT_CLOCK_MULT 2
6763 +#define MIPS_CPU_TIMER_IRQ 7
6764 +/* Interrupt Controller */
6765 +#define IC_GROUP0_PEND (RC32434_REG_BASE + 0x38000)
6766 +#define IC_GROUP0_MASK (RC32434_REG_BASE + 0x38008)
6767 +#define IC_GROUP_OFFSET 0x0C
6768 +#define RTC_BASE 0xBA001FF0
6769 +
6770 +#define NUM_INTR_GROUPS 5
6771 +/* 16550 UARTs */
6772 +
6773 +#define GROUP0_IRQ_BASE 8 /* GRP2 IRQ numbers start here */
6774 +#define GROUP1_IRQ_BASE (GROUP0_IRQ_BASE + 32) /* GRP3 IRQ numbers start here */
6775 +#define GROUP2_IRQ_BASE (GROUP1_IRQ_BASE + 32) /* GRP4 IRQ numbers start here */
6776 +#define GROUP3_IRQ_BASE (GROUP2_IRQ_BASE + 32) /* GRP5 IRQ numbers start here */
6777 +#define GROUP4_IRQ_BASE (GROUP3_IRQ_BASE + 32)
6778 +
6779 +#ifdef __MIPSEB__
6780 +
6781 +#define RC32434_UART0_BASE (RC32434_REG_BASE + 0x58003)
6782 +#define EB434_UART1_BASE (0x19800003)
6783 +
6784 +#else
6785 +
6786 +#define RC32434_UART0_BASE (RC32434_REG_BASE + 0x58000)
6787 +#define EB434_UART1_BASE (0x19800000)
6788 +
6789 +#endif
6790 +
6791 +#define RC32434_UART0_IRQ GROUP3_IRQ_BASE + 0
6792 +#define EB434_UART1_IRQ GROUP4_IRQ_BASE + 11
6793 +
6794 +#define RC32434_NR_IRQS (GROUP4_IRQ_BASE + 32)
6795 +
6796 +/* cpu pipeline flush */
6797 +static inline void rc32434_sync(void)
6798 +{
6799 + __asm__ volatile ("sync");
6800 +}
6801 +
6802 +static inline void rc32434_sync_udelay(int us)
6803 +{
6804 + __asm__ volatile ("sync");
6805 + udelay(us);
6806 +}
6807 +
6808 +static inline void rc32434_sync_delay(int ms)
6809 +{
6810 + __asm__ volatile ("sync");
6811 + mdelay(ms);
6812 +}
6813 +
6814 +
6815 +
6816 +/*
6817 + * Macros to access internal RC32434 registers. No byte
6818 + * swapping should be done when accessing the internal
6819 + * registers.
6820 + */
6821 +
6822 +#define rc32434_readb __raw_readb
6823 +#define rc32434_readw __raw_readw
6824 +#define rc32434_readl __raw_readl
6825 +
6826 +#define rc32434_writeb __raw_writeb
6827 +#define rc32434_writew __raw_writew
6828 +#define rc32434_writel __raw_writel
6829 +
6830 +#if 0
6831 +static inline u8 rc32434_readb(unsigned long pa)
6832 +{
6833 + return *((volatile u8 *)KSEG1ADDR(pa));
6834 +}
6835 +static inline u16 rc32434_readw(unsigned long pa)
6836 +{
6837 + return *((volatile u16 *)KSEG1ADDR(pa));
6838 +}
6839 +static inline u32 rc32434_readl(unsigned long pa)
6840 +{
6841 + return *((volatile u32 *)KSEG1ADDR(pa));
6842 +}
6843 +static inline void rc32434_writeb(u8 val, unsigned long pa)
6844 +{
6845 + *((volatile u8 *)KSEG1ADDR(pa)) = val;
6846 +}
6847 +static inline void rc32434_writew(u16 val, unsigned long pa)
6848 +{
6849 + *((volatile u16 *)KSEG1ADDR(pa)) = val;
6850 +}
6851 +static inline void rc32434_writel(u32 val, unsigned long pa)
6852 +{
6853 + *((volatile u32 *)KSEG1ADDR(pa)) = val;
6854 +}
6855 +
6856 +#endif
6857 +
6858 +
6859 +/*
6860 + * C access to CLZ and CLO instructions
6861 + * (count leading zeroes/ones).
6862 + */
6863 +static inline int rc32434_clz(unsigned long val)
6864 +{
6865 + int ret;
6866 + __asm__ volatile (
6867 + ".set\tnoreorder\n\t"
6868 + ".set\tnoat\n\t"
6869 + ".set\tmips32\n\t"
6870 + "clz\t%0,%1\n\t"
6871 + ".set\tmips0\n\t"
6872 + ".set\tat\n\t"
6873 + ".set\treorder"
6874 + : "=r" (ret)
6875 + : "r" (val));
6876 +
6877 + return ret;
6878 +}
6879 +static inline int rc32434_clo(unsigned long val)
6880 +{
6881 + int ret;
6882 + __asm__ volatile (
6883 + ".set\tnoreorder\n\t"
6884 + ".set\tnoat\n\t"
6885 + ".set\tmips32\n\t"
6886 + "clo\t%0,%1\n\t"
6887 + ".set\tmips0\n\t"
6888 + ".set\tat\n\t"
6889 + ".set\treorder"
6890 + : "=r" (ret)
6891 + : "r" (val));
6892 +
6893 + return ret;
6894 +}
6895 +#endif /* _RC32434_H_ */
6896 +
6897 +
6898 +
6899 +
6900 +
6901 +
6902 +
6903 +
6904 +
6905 +
6906 +
6907 +
6908 diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_integ.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_integ.h
6909 --- linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_integ.h 1970-01-01 01:00:00.000000000 +0100
6910 +++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_integ.h 2006-06-18 12:44:28.000000000 +0200
6911 @@ -0,0 +1,90 @@
6912 +/**************************************************************************
6913 + *
6914 + * BRIEF MODULE DESCRIPTION
6915 + * System Integrity register definition
6916 + *
6917 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
6918 + *
6919 + * This program is free software; you can redistribute it and/or modify it
6920 + * under the terms of the GNU General Public License as published by the
6921 + * Free Software Foundation; either version 2 of the License, or (at your
6922 + * option) any later version.
6923 + *
6924 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
6925 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
6926 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
6927 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
6928 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
6929 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
6930 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
6931 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
6932 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
6933 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
6934 + *
6935 + * You should have received a copy of the GNU General Public License along
6936 + * with this program; if not, write to the Free Software Foundation, Inc.,
6937 + * 675 Mass Ave, Cambridge, MA 02139, USA.
6938 + *
6939 + *
6940 + **************************************************************************
6941 + * May 2004 rkt, neb
6942 + *
6943 + * Initial Release
6944 + *
6945 + *
6946 + *
6947 + **************************************************************************
6948 + */
6949 +
6950 +#ifndef __IDT_INTEG_H__
6951 +#define __IDT_INTEG_H__
6952 +
6953 +enum
6954 +{
6955 + INTEG0_PhysicalAddress = 0x18030000,
6956 + INTEG_PhysicalAddress = INTEG0_PhysicalAddress, // Default
6957 +
6958 + INTEG0_VirtualAddress = 0xB8030000,
6959 + INTEG_VirtualAddress = INTEG0_VirtualAddress, // Default
6960 +} ;
6961 +
6962 +// if you are looking for CEA, try rst.h
6963 +typedef struct
6964 +{
6965 + u32 filler [0xc] ; // 0x30 bytes unused.
6966 + u32 errcs ; // sticky use ERRCS_
6967 + u32 wtcount ; // Watchdog timer count reg.
6968 + u32 wtcompare ; // Watchdog timer timeout value.
6969 + u32 wtc ; // Watchdog timer control. use WTC_
6970 +} volatile *INTEG_t ;
6971 +
6972 +enum
6973 +{
6974 + ERRCS_wto_b = 0, // In INTEG_t -> errcs
6975 + ERRCS_wto_m = 0x00000001,
6976 + ERRCS_wne_b = 1, // In INTEG_t -> errcs
6977 + ERRCS_wne_m = 0x00000002,
6978 + ERRCS_ucw_b = 2, // In INTEG_t -> errcs
6979 + ERRCS_ucw_m = 0x00000004,
6980 + ERRCS_ucr_b = 3, // In INTEG_t -> errcs
6981 + ERRCS_ucr_m = 0x00000008,
6982 + ERRCS_upw_b = 4, // In INTEG_t -> errcs
6983 + ERRCS_upw_m = 0x00000010,
6984 + ERRCS_upr_b = 5, // In INTEG_t -> errcs
6985 + ERRCS_upr_m = 0x00000020,
6986 + ERRCS_udw_b = 6, // In INTEG_t -> errcs
6987 + ERRCS_udw_m = 0x00000040,
6988 + ERRCS_udr_b = 7, // In INTEG_t -> errcs
6989 + ERRCS_udr_m = 0x00000080,
6990 + ERRCS_sae_b = 8, // In INTEG_t -> errcs
6991 + ERRCS_sae_m = 0x00000100,
6992 + ERRCS_wre_b = 9, // In INTEG_t -> errcs
6993 + ERRCS_wre_m = 0x00000200,
6994 +
6995 + WTC_en_b = 0, // In INTEG_t -> wtc
6996 + WTC_en_m = 0x00000001,
6997 + WTC_to_b = 1, // In INTEG_t -> wtc
6998 + WTC_to_m = 0x00000002,
6999 +} ;
7000 +
7001 +#endif // __IDT_INTEG_H__
7002 diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_int.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_int.h
7003 --- linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_int.h 1970-01-01 01:00:00.000000000 +0100
7004 +++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_int.h 2006-06-18 12:44:28.000000000 +0200
7005 @@ -0,0 +1,174 @@
7006 +/**************************************************************************
7007 + *
7008 + * BRIEF MODULE DESCRIPTION
7009 + * Interrupt Controller register definition.
7010 + *
7011 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
7012 + *
7013 + * This program is free software; you can redistribute it and/or modify it
7014 + * under the terms of the GNU General Public License as published by the
7015 + * Free Software Foundation; either version 2 of the License, or (at your
7016 + * option) any later version.
7017 + *
7018 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
7019 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
7020 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
7021 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
7022 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
7023 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
7024 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
7025 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
7026 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
7027 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
7028 + *
7029 + * You should have received a copy of the GNU General Public License along
7030 + * with this program; if not, write to the Free Software Foundation, Inc.,
7031 + * 675 Mass Ave, Cambridge, MA 02139, USA.
7032 + *
7033 + *
7034 + **************************************************************************
7035 + * May 2004 rkt, neb.
7036 + *
7037 + * Initial Release
7038 + *
7039 + *
7040 + *
7041 + **************************************************************************
7042 + */
7043 +
7044 +#ifndef __IDT_INT_H__
7045 +#define __IDT_INT_H__
7046 +
7047 +enum
7048 +{
7049 + INT0_PhysicalAddress = 0x18038000,
7050 + INT_PhysicalAddress = INT0_PhysicalAddress, // Default
7051 +
7052 + INT0_VirtualAddress = 0xB8038000,
7053 + INT_VirtualAddress = INT0_VirtualAddress, // Default
7054 +} ;
7055 +
7056 +struct INT_s
7057 +{
7058 + u32 ipend ; //Pending interrupts. use INT?_
7059 + u32 itest ; //Test bits. use INT?_
7060 + u32 imask ; //Interrupt disabled when set. use INT?_
7061 +} ;
7062 +
7063 +enum
7064 +{
7065 + IPEND2 = 0, // HW 2 interrupt to core. use INT2_
7066 + IPEND3 = 1, // HW 3 interrupt to core. use INT3_
7067 + IPEND4 = 2, // HW 4 interrupt to core. use INT4_
7068 + IPEND5 = 3, // HW 5 interrupt to core. use INT5_
7069 + IPEND6 = 4, // HW 6 interrupt to core. use INT6_
7070 +
7071 + IPEND_count, // must be last (used in loops)
7072 + IPEND_min = IPEND2 // min IPEND (used in loops)
7073 +};
7074 +
7075 +typedef struct INTC_s
7076 +{
7077 + struct INT_s i [IPEND_count] ;// use i[IPEND?] = INT?_
7078 + u32 nmips ; // use NMIPS_
7079 +} volatile *INT_t ;
7080 +
7081 +enum
7082 +{
7083 + INT2_timer0_b = 0,
7084 + INT2_timer0_m = 0x00000001,
7085 + INT2_timer1_b = 1,
7086 + INT2_timer1_m = 0x00000002,
7087 + INT2_timer2_b = 2,
7088 + INT2_timer2_m = 0x00000004,
7089 + INT2_refresh_b = 3,
7090 + INT2_refresh_m = 0x00000008,
7091 + INT2_watchdogTimeout_b = 4,
7092 + INT2_watchdogTimeout_m = 0x00000010,
7093 + INT2_undecodedCpuWrite_b = 5,
7094 + INT2_undecodedCpuWrite_m = 0x00000020,
7095 + INT2_undecodedCpuRead_b = 6,
7096 + INT2_undecodedCpuRead_m = 0x00000040,
7097 + INT2_undecodedPciWrite_b = 7,
7098 + INT2_undecodedPciWrite_m = 0x00000080,
7099 + INT2_undecodedPciRead_b = 8,
7100 + INT2_undecodedPciRead_m = 0x00000100,
7101 + INT2_undecodedDmaWrite_b = 9,
7102 + INT2_undecodedDmaWrite_m = 0x00000200,
7103 + INT2_undecodedDmaRead_b = 10,
7104 + INT2_undecodedDmaRead_m = 0x00000400,
7105 + INT2_ipBusSlaveAckError_b = 11,
7106 + INT2_ipBusSlaveAckError_m = 0x00000800,
7107 +
7108 + INT3_dmaChannel0_b = 0,
7109 + INT3_dmaChannel0_m = 0x00000001,
7110 + INT3_dmaChannel1_b = 1,
7111 + INT3_dmaChannel1_m = 0x00000002,
7112 + INT3_dmaChannel2_b = 2,
7113 + INT3_dmaChannel2_m = 0x00000004,
7114 + INT3_dmaChannel3_b = 3,
7115 + INT3_dmaChannel3_m = 0x00000008,
7116 + INT3_dmaChannel4_b = 4,
7117 + INT3_dmaChannel4_m = 0x00000010,
7118 + INT3_dmaChannel5_b = 5,
7119 + INT3_dmaChannel5_m = 0x00000020,
7120 +
7121 + INT5_uartGeneral0_b = 0,
7122 + INT5_uartGeneral0_m = 0x00000001,
7123 + INT5_uartTxrdy0_b = 1,
7124 + INT5_uartTxrdy0_m = 0x00000002,
7125 + INT5_uartRxrdy0_b = 2,
7126 + INT5_uartRxrdy0_m = 0x00000004,
7127 + INT5_pci_b = 3,
7128 + INT5_pci_m = 0x00000008,
7129 + INT5_pciDecoupled_b = 4,
7130 + INT5_pciDecoupled_m = 0x00000010,
7131 + INT5_spi_b = 5,
7132 + INT5_spi_m = 0x00000020,
7133 + INT5_deviceDecoupled_b = 6,
7134 + INT5_deviceDecoupled_m = 0x00000040,
7135 + INT5_eth0Ovr_b = 9,
7136 + INT5_eth0Ovr_m = 0x00000200,
7137 + INT5_eth0Und_b = 10,
7138 + INT5_eth0Und_m = 0x00000400,
7139 + INT5_eth0Pfd_b = 11,
7140 + INT5_eth0Pfd_m = 0x00000800,
7141 + INT5_nvram_b = 12,
7142 + INT5_nvram_m = 0x00001000,
7143 +
7144 + INT6_gpio0_b = 0,
7145 + INT6_gpio0_m = 0x00000001,
7146 + INT6_gpio1_b = 1,
7147 + INT6_gpio1_m = 0x00000002,
7148 + INT6_gpio2_b = 2,
7149 + INT6_gpio2_m = 0x00000004,
7150 + INT6_gpio3_b = 3,
7151 + INT6_gpio3_m = 0x00000008,
7152 + INT6_gpio4_b = 4,
7153 + INT6_gpio4_m = 0x00000010,
7154 + INT6_gpio5_b = 5,
7155 + INT6_gpio5_m = 0x00000020,
7156 + INT6_gpio6_b = 6,
7157 + INT6_gpio6_m = 0x00000040,
7158 + INT6_gpio7_b = 7,
7159 + INT6_gpio7_m = 0x00000080,
7160 + INT6_gpio8_b = 8,
7161 + INT6_gpio8_m = 0x00000100,
7162 + INT6_gpio9_b = 9,
7163 + INT6_gpio9_m = 0x00000200,
7164 + INT6_gpio10_b = 10,
7165 + INT6_gpio10_m = 0x00000400,
7166 + INT6_gpio11_b = 11,
7167 + INT6_gpio11_m = 0x00000800,
7168 + INT6_gpio12_b = 12,
7169 + INT6_gpio12_m = 0x00001000,
7170 + INT6_gpio13_b = 13,
7171 + INT6_gpio13_m = 0x00002000,
7172 +
7173 + NMIPS_gpio_b = 0,
7174 + NMIPS_gpio_m = 0x00000001,
7175 +} ;
7176 +
7177 +#endif // __IDT_INT_H__
7178 +
7179 +
7180 diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_iparb.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_iparb.h
7181 --- linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_iparb.h 1970-01-01 01:00:00.000000000 +0100
7182 +++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_iparb.h 2006-06-18 12:44:28.000000000 +0200
7183 @@ -0,0 +1,111 @@
7184 +/**************************************************************************
7185 + *
7186 + * BRIEF MODULE DESCRIPTION
7187 + * IP Arbiter register definitions
7188 + *
7189 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
7190 + *
7191 + * This program is free software; you can redistribute it and/or modify it
7192 + * under the terms of the GNU General Public License as published by the
7193 + * Free Software Foundation; either version 2 of the License, or (at your
7194 + * option) any later version.
7195 + *
7196 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
7197 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
7198 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
7199 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
7200 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
7201 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
7202 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
7203 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
7204 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
7205 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
7206 + *
7207 + * You should have received a copy of the GNU General Public License along
7208 + * with this program; if not, write to the Free Software Foundation, Inc.,
7209 + * 675 Mass Ave, Cambridge, MA 02139, USA.
7210 + *
7211 + *
7212 + **************************************************************************
7213 + * May 2004 rkt,neb
7214 + *
7215 + * Initial Release
7216 + *
7217 + *
7218 + *
7219 + **************************************************************************
7220 + */
7221 +
7222 +#ifndef __IDT_IPARB_H__
7223 +#define __IDT_IPARB_H__
7224 +
7225 +enum
7226 +{
7227 + IPARB0_PhysicalAddress = 0x18048000,
7228 + IPARB_PhysicalAddress = IPARB0_PhysicalAddress, // Default
7229 +
7230 + IPARB0_VirtualAddress = 0xB8048000,
7231 + IPARB_VirtualAddress = IPARB0_VirtualAddress, // Default
7232 +} ;
7233 +
7234 +enum
7235 +{
7236 + IPABMXC_ethernet0Receive = 0,
7237 + IPABMXC_ethernet0Transmit = 1,
7238 + IPABMXC_memoryToHoldFifo = 2,
7239 + IPABMXC_holdFifoToMemory = 3,
7240 + IPABMXC_pciToMemory = 4,
7241 + IPABMXC_memoryToPci = 5,
7242 + IPABMXC_pciTarget = 6,
7243 + IPABMXC_pciTargetStart = 7,
7244 + IPABMXC_cpuToIpBus = 8,
7245 +
7246 + IPABMXC_Count, // Must be last in list !
7247 + IPABMXC_Min = IPABMXC_ethernet0Receive,
7248 +
7249 + IPAPXC_PriorityCount = 4, // 3-highest, 0-lowest.
7250 +} ;
7251 +
7252 +typedef struct
7253 +{
7254 + u32 ipapc [IPAPXC_PriorityCount] ; // ipapc[IPAPXC_] = IPAPC_
7255 + u32 ipabmc [IPABMXC_Count] ; // ipabmc[IPABMXC_] = IPABMC_
7256 + u32 ipac ; // use IPAC_
7257 + u32 ipaitcc; // use IPAITCC_
7258 + u32 ipaspare ;
7259 +} volatile * IPARB_t ;
7260 +
7261 +enum
7262 +{
7263 + IPAC_dp_b = 0,
7264 + IPAC_dp_m = 0x00000001,
7265 + IPAC_dep_b = 1,
7266 + IPAC_dep_m = 0x00000002,
7267 + IPAC_drm_b = 2,
7268 + IPAC_drm_m = 0x00000004,
7269 + IPAC_dwm_b = 3,
7270 + IPAC_dwm_m = 0x00000008,
7271 + IPAC_msk_b = 4,
7272 + IPAC_msk_m = 0x00000010,
7273 +
7274 + IPAPC_ptc_b = 0,
7275 + IPAPC_ptc_m = 0x00003fff,
7276 + IPAPC_mf_b = 14,
7277 + IPAPC_mf_m = 0x00004000,
7278 + IPAPC_cptc_b = 16,
7279 + IPAPC_cptc_m = 0x3fff0000,
7280 +
7281 + IPAITCC_itcc = 0,
7282 + IPAITCC_itcc, = 0x000001ff,
7283 +
7284 + IPABMC_mtc_b = 0,
7285 + IPABMC_mtc_m = 0x00000fff,
7286 + IPABMC_p_b = 12,
7287 + IPABMC_p_m = 0x00003000,
7288 + IPABMC_msk_b = 14,
7289 + IPABMC_msk_m = 0x00004000,
7290 + IPABMC_cmtc_b = 16,
7291 + IPABMC_cmtc_m = 0x0fff0000,
7292 +};
7293 +
7294 +#endif // __IDT_IPARB_H__
7295 diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_pci.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_pci.h
7296 --- linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_pci.h 1970-01-01 01:00:00.000000000 +0100
7297 +++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_pci.h 2006-06-18 12:44:28.000000000 +0200
7298 @@ -0,0 +1,695 @@
7299 +/**************************************************************************
7300 + *
7301 + * BRIEF MODULE DESCRIPTION
7302 + * PCI register definitio
7303 + *
7304 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
7305 + *
7306 + * This program is free software; you can redistribute it and/or modify it
7307 + * under the terms of the GNU General Public License as published by the
7308 + * Free Software Foundation; either version 2 of the License, or (at your
7309 + * option) any later version.
7310 + *
7311 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
7312 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
7313 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
7314 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
7315 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
7316 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
7317 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
7318 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
7319 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
7320 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
7321 + *
7322 + * You should have received a copy of the GNU General Public License along
7323 + * with this program; if not, write to the Free Software Foundation, Inc.,
7324 + * 675 Mass Ave, Cambridge, MA 02139, USA.
7325 + *
7326 + *
7327 + **************************************************************************
7328 + * May 2004 rkt, neb.
7329 + *
7330 + * Initial Release
7331 + *
7332 + *
7333 + *
7334 + **************************************************************************
7335 + */
7336 +
7337 +#ifndef __IDT_PCI_H__
7338 +#define __IDT_PCI_H__
7339 +
7340 +enum
7341 +{
7342 + PCI0_PhysicalAddress = 0x18080000,
7343 + PCI_PhysicalAddress = PCI0_PhysicalAddress,
7344 +
7345 + PCI0_VirtualAddress = 0xB8080000,
7346 + PCI_VirtualAddress = PCI0_VirtualAddress,
7347 +} ;
7348 +
7349 +enum
7350 +{
7351 + PCI_LbaCount = 4, // Local base addresses.
7352 +} ;
7353 +
7354 +typedef struct
7355 +{
7356 + u32 a ; // Address.
7357 + u32 c ; // Control.
7358 + u32 m ; // mapping.
7359 +} PCI_Map_s ;
7360 +
7361 +typedef struct
7362 +{
7363 + u32 pcic ;
7364 + u32 pcis ;
7365 + u32 pcism ;
7366 + u32 pcicfga ;
7367 + u32 pcicfgd ;
7368 + PCI_Map_s pcilba [PCI_LbaCount] ;
7369 + u32 pcidac ;
7370 + u32 pcidas ;
7371 + u32 pcidasm ;
7372 + u32 pcidad ;
7373 + u32 pcidma8c ;
7374 + u32 pcidma9c ;
7375 + u32 pcitc ;
7376 +} volatile *PCI_t ;
7377 +
7378 +// PCI messaging unit.
7379 +enum
7380 +{
7381 + PCIM_Count = 2,
7382 +} ;
7383 +typedef struct
7384 +{
7385 + u32 pciim [PCIM_Count] ;
7386 + u32 pciom [PCIM_Count] ;
7387 + u32 pciid ;
7388 + u32 pciiic ;
7389 + u32 pciiim ;
7390 + u32 pciiod ;
7391 + u32 pciioic ;
7392 + u32 pciioim ;
7393 +} volatile *PCIM_t ;
7394 +
7395 +/*******************************************************************************
7396 + *
7397 + * PCI Control Register
7398 + *
7399 + ******************************************************************************/
7400 +enum
7401 +{
7402 + PCIC_en_b = 0,
7403 + PCIC_en_m = 0x00000001,
7404 + PCIC_tnr_b = 1,
7405 + PCIC_tnr_m = 0x00000002,
7406 + PCIC_sce_b = 2,
7407 + PCIC_sce_m = 0x00000004,
7408 + PCIC_ien_b = 3,
7409 + PCIC_ien_m = 0x00000008,
7410 + PCIC_aaa_b = 4,
7411 + PCIC_aaa_m = 0x00000010,
7412 + PCIC_eap_b = 5,
7413 + PCIC_eap_m = 0x00000020,
7414 + PCIC_pcim_b = 6,
7415 + PCIC_pcim_m = 0x000001c0,
7416 + PCIC_pcim_disabled_v = 0,
7417 + PCIC_pcim_tnr_v = 1, // Satellite - target not ready
7418 + PCIC_pcim_suspend_v = 2, // Satellite - suspended CPU.
7419 + PCIC_pcim_extern_v = 3, // Host - external arbiter.
7420 + PCIC_pcim_fixed_v = 4, // Host - fixed priority arb.
7421 + PCIC_pcim_roundrobin_v = 5, // Host - round robin priority.
7422 + PCIC_pcim_reserved6_v = 6,
7423 + PCIC_pcim_reserved7_v = 7,
7424 + PCIC_igm_b = 9,
7425 + PCIC_igm_m = 0x00000200,
7426 +} ;
7427 +
7428 +/*******************************************************************************
7429 + *
7430 + * PCI Status Register
7431 + *
7432 + ******************************************************************************/
7433 +enum {
7434 + PCIS_eed_b = 0,
7435 + PCIS_eed_m = 0x00000001,
7436 + PCIS_wr_b = 1,
7437 + PCIS_wr_m = 0x00000002,
7438 + PCIS_nmi_b = 2,
7439 + PCIS_nmi_m = 0x00000004,
7440 + PCIS_ii_b = 3,
7441 + PCIS_ii_m = 0x00000008,
7442 + PCIS_cwe_b = 4,
7443 + PCIS_cwe_m = 0x00000010,
7444 + PCIS_cre_b = 5,
7445 + PCIS_cre_m = 0x00000020,
7446 + PCIS_mdpe_b = 6,
7447 + PCIS_mdpe_m = 0x00000040,
7448 + PCIS_sta_b = 7,
7449 + PCIS_sta_m = 0x00000080,
7450 + PCIS_rta_b = 8,
7451 + PCIS_rta_m = 0x00000100,
7452 + PCIS_rma_b = 9,
7453 + PCIS_rma_m = 0x00000200,
7454 + PCIS_sse_b = 10,
7455 + PCIS_sse_m = 0x00000400,
7456 + PCIS_ose_b = 11,
7457 + PCIS_ose_m = 0x00000800,
7458 + PCIS_pe_b = 12,
7459 + PCIS_pe_m = 0x00001000,
7460 + PCIS_tae_b = 13,
7461 + PCIS_tae_m = 0x00002000,
7462 + PCIS_rle_b = 14,
7463 + PCIS_rle_m = 0x00004000,
7464 + PCIS_bme_b = 15,
7465 + PCIS_bme_m = 0x00008000,
7466 + PCIS_prd_b = 16,
7467 + PCIS_prd_m = 0x00010000,
7468 + PCIS_rip_b = 17,
7469 + PCIS_rip_m = 0x00020000,
7470 +} ;
7471 +
7472 +/*******************************************************************************
7473 + *
7474 + * PCI Status Mask Register
7475 + *
7476 + ******************************************************************************/
7477 +enum {
7478 + PCISM_eed_b = 0,
7479 + PCISM_eed_m = 0x00000001,
7480 + PCISM_wr_b = 1,
7481 + PCISM_wr_m = 0x00000002,
7482 + PCISM_nmi_b = 2,
7483 + PCISM_nmi_m = 0x00000004,
7484 + PCISM_ii_b = 3,
7485 + PCISM_ii_m = 0x00000008,
7486 + PCISM_cwe_b = 4,
7487 + PCISM_cwe_m = 0x00000010,
7488 + PCISM_cre_b = 5,
7489 + PCISM_cre_m = 0x00000020,
7490 + PCISM_mdpe_b = 6,
7491 + PCISM_mdpe_m = 0x00000040,
7492 + PCISM_sta_b = 7,
7493 + PCISM_sta_m = 0x00000080,
7494 + PCISM_rta_b = 8,
7495 + PCISM_rta_m = 0x00000100,
7496 + PCISM_rma_b = 9,
7497 + PCISM_rma_m = 0x00000200,
7498 + PCISM_sse_b = 10,
7499 + PCISM_sse_m = 0x00000400,
7500 + PCISM_ose_b = 11,
7501 + PCISM_ose_m = 0x00000800,
7502 + PCISM_pe_b = 12,
7503 + PCISM_pe_m = 0x00001000,
7504 + PCISM_tae_b = 13,
7505 + PCISM_tae_m = 0x00002000,
7506 + PCISM_rle_b = 14,
7507 + PCISM_rle_m = 0x00004000,
7508 + PCISM_bme_b = 15,
7509 + PCISM_bme_m = 0x00008000,
7510 + PCISM_prd_b = 16,
7511 + PCISM_prd_m = 0x00010000,
7512 + PCISM_rip_b = 17,
7513 + PCISM_rip_m = 0x00020000,
7514 +} ;
7515 +
7516 +/*******************************************************************************
7517 + *
7518 + * PCI Configuration Address Register
7519 + *
7520 + ******************************************************************************/
7521 +enum {
7522 + PCICFGA_reg_b = 2,
7523 + PCICFGA_reg_m = 0x000000fc,
7524 + PCICFGA_reg_id_v = 0x00>>2, //use PCFGID_
7525 + PCICFGA_reg_04_v = 0x04>>2, //use PCFG04_
7526 + PCICFGA_reg_08_v = 0x08>>2, //use PCFG08_
7527 + PCICFGA_reg_0C_v = 0x0C>>2, //use PCFG0C_
7528 + PCICFGA_reg_pba0_v = 0x10>>2, //use PCIPBA_
7529 + PCICFGA_reg_pba1_v = 0x14>>2, //use PCIPBA_
7530 + PCICFGA_reg_pba2_v = 0x18>>2, //use PCIPBA_
7531 + PCICFGA_reg_pba3_v = 0x1c>>2, //use PCIPBA_
7532 + PCICFGA_reg_subsystem_v = 0x2c>>2, //use PCFGSS_
7533 + PCICFGA_reg_3C_v = 0x3C>>2, //use PCFG3C_
7534 + PCICFGA_reg_pba0c_v = 0x44>>2, //use PCIPBAC_
7535 + PCICFGA_reg_pba0m_v = 0x48>>2,
7536 + PCICFGA_reg_pba1c_v = 0x4c>>2, //use PCIPBAC_
7537 + PCICFGA_reg_pba1m_v = 0x50>>2,
7538 + PCICFGA_reg_pba2c_v = 0x54>>2, //use PCIPBAC_
7539 + PCICFGA_reg_pba2m_v = 0x58>>2,
7540 + PCICFGA_reg_pba3c_v = 0x5c>>2, //use PCIPBAC_
7541 + PCICFGA_reg_pba3m_v = 0x60>>2,
7542 + PCICFGA_reg_pmgt_v = 0x64>>2,
7543 + PCICFGA_func_b = 8,
7544 + PCICFGA_func_m = 0x00000700,
7545 + PCICFGA_dev_b = 11,
7546 + PCICFGA_dev_m = 0x0000f800,
7547 + PCICFGA_dev_internal_v = 0,
7548 + PCICFGA_bus_b = 16,
7549 + PCICFGA_bus_m = 0x00ff0000,
7550 + PCICFGA_bus_type0_v = 0, //local bus
7551 + PCICFGA_en_b = 31, // read only
7552 + PCICFGA_en_m = 0x80000000,
7553 +} ;
7554 +
7555 +enum {
7556 + PCFGID_vendor_b = 0,
7557 + PCFGID_vendor_m = 0x0000ffff,
7558 + PCFGID_vendor_IDT_v = 0x111d,
7559 + PCFGID_device_b = 16,
7560 + PCFGID_device_m = 0xffff0000,
7561 + PCFGID_device_Korinade_v = 0x0214,
7562 +
7563 + PCFG04_command_ioena_b = 1,
7564 + PCFG04_command_ioena_m = 0x00000001,
7565 + PCFG04_command_memena_b = 2,
7566 + PCFG04_command_memena_m = 0x00000002,
7567 + PCFG04_command_bmena_b = 3,
7568 + PCFG04_command_bmena_m = 0x00000004,
7569 + PCFG04_command_mwinv_b = 5,
7570 + PCFG04_command_mwinv_m = 0x00000010,
7571 + PCFG04_command_parena_b = 7,
7572 + PCFG04_command_parena_m = 0x00000040,
7573 + PCFG04_command_serrena_b = 9,
7574 + PCFG04_command_serrena_m = 0x00000100,
7575 + PCFG04_command_fastbbena_b = 10,
7576 + PCFG04_command_fastbbena_m = 0x00000200,
7577 + PCFG04_status_b = 16,
7578 + PCFG04_status_m = 0xffff0000,
7579 + PCFG04_status_66MHz_b = 21, // 66 MHz enable
7580 + PCFG04_status_66MHz_m = 0x00200000,
7581 + PCFG04_status_fbb_b = 23,
7582 + PCFG04_status_fbb_m = 0x00800000,
7583 + PCFG04_status_mdpe_b = 24,
7584 + PCFG04_status_mdpe_m = 0x01000000,
7585 + PCFG04_status_dst_b = 25,
7586 + PCFG04_status_dst_m = 0x06000000,
7587 + PCFG04_status_sta_b = 27,
7588 + PCFG04_status_sta_m = 0x08000000,
7589 + PCFG04_status_rta_b = 28,
7590 + PCFG04_status_rta_m = 0x10000000,
7591 + PCFG04_status_rma_b = 29,
7592 + PCFG04_status_rma_m = 0x20000000,
7593 + PCFG04_status_sse_b = 30,
7594 + PCFG04_status_sse_m = 0x40000000,
7595 + PCFG04_status_pe_b = 31,
7596 + PCFG04_status_pe_m = 0x40000000,
7597 +
7598 + PCFG08_revId_b = 0,
7599 + PCFG08_revId_m = 0x000000ff,
7600 + PCFG08_classCode_b = 0,
7601 + PCFG08_classCode_m = 0xffffff00,
7602 + PCFG08_classCode_bridge_v = 06,
7603 + PCFG08_classCode_proc_v = 0x0b3000, // processor-MIPS
7604 + PCFG0C_cacheline_b = 0,
7605 + PCFG0C_cacheline_m = 0x000000ff,
7606 + PCFG0C_masterLatency_b = 8,
7607 + PCFG0C_masterLatency_m = 0x0000ff00,
7608 + PCFG0C_headerType_b = 16,
7609 + PCFG0C_headerType_m = 0x00ff0000,
7610 + PCFG0C_bist_b = 24,
7611 + PCFG0C_bist_m = 0xff000000,
7612 +
7613 + PCIPBA_msi_b = 0,
7614 + PCIPBA_msi_m = 0x00000001,
7615 + PCIPBA_p_b = 3,
7616 + PCIPBA_p_m = 0x00000004,
7617 + PCIPBA_baddr_b = 8,
7618 + PCIPBA_baddr_m = 0xffffff00,
7619 +
7620 + PCFGSS_vendorId_b = 0,
7621 + PCFGSS_vendorId_m = 0x0000ffff,
7622 + PCFGSS_id_b = 16,
7623 + PCFGSS_id_m = 0xffff0000,
7624 +
7625 + PCFG3C_interruptLine_b = 0,
7626 + PCFG3C_interruptLine_m = 0x000000ff,
7627 + PCFG3C_interruptPin_b = 8,
7628 + PCFG3C_interruptPin_m = 0x0000ff00,
7629 + PCFG3C_minGrant_b = 16,
7630 + PCFG3C_minGrant_m = 0x00ff0000,
7631 + PCFG3C_maxLat_b = 24,
7632 + PCFG3C_maxLat_m = 0xff000000,
7633 +
7634 + PCIPBAC_msi_b = 0,
7635 + PCIPBAC_msi_m = 0x00000001,
7636 + PCIPBAC_p_b = 1,
7637 + PCIPBAC_p_m = 0x00000002,
7638 + PCIPBAC_size_b = 2,
7639 + PCIPBAC_size_m = 0x0000007c,
7640 + PCIPBAC_sb_b = 7,
7641 + PCIPBAC_sb_m = 0x00000080,
7642 + PCIPBAC_pp_b = 8,
7643 + PCIPBAC_pp_m = 0x00000100,
7644 + PCIPBAC_mr_b = 9,
7645 + PCIPBAC_mr_m = 0x00000600,
7646 + PCIPBAC_mr_read_v =0, //no prefetching
7647 + PCIPBAC_mr_readLine_v =1,
7648 + PCIPBAC_mr_readMult_v =2,
7649 + PCIPBAC_mrl_b = 11,
7650 + PCIPBAC_mrl_m = 0x00000800,
7651 + PCIPBAC_mrm_b = 12,
7652 + PCIPBAC_mrm_m = 0x00001000,
7653 + PCIPBAC_trp_b = 13,
7654 + PCIPBAC_trp_m = 0x00002000,
7655 +
7656 + PCFG40_trdyTimeout_b = 0,
7657 + PCFG40_trdyTimeout_m = 0x000000ff,
7658 + PCFG40_retryLim_b = 8,
7659 + PCFG40_retryLim_m = 0x0000ff00,
7660 +};
7661 +
7662 +/*******************************************************************************
7663 + *
7664 + * PCI Local Base Address [0|1|2|3] Register
7665 + *
7666 + ******************************************************************************/
7667 +enum {
7668 + PCILBA_baddr_b = 0, // In PCI_t -> pcilba [] .a
7669 + PCILBA_baddr_m = 0xffffff00,
7670 +} ;
7671 +/*******************************************************************************
7672 + *
7673 + * PCI Local Base Address Control Register
7674 + *
7675 + ******************************************************************************/
7676 +enum {
7677 + PCILBAC_msi_b = 0, // In pPci->pcilba[i].c
7678 + PCILBAC_msi_m = 0x00000001,
7679 + PCILBAC_msi_mem_v = 0,
7680 + PCILBAC_msi_io_v = 1,
7681 + PCILBAC_size_b = 2, // In pPci->pcilba[i].c
7682 + PCILBAC_size_m = 0x0000007c,
7683 + PCILBAC_sb_b = 7, // In pPci->pcilba[i].c
7684 + PCILBAC_sb_m = 0x00000080,
7685 + PCILBAC_rt_b = 8, // In pPci->pcilba[i].c
7686 + PCILBAC_rt_m = 0x00000100,
7687 + PCILBAC_rt_noprefetch_v = 0, // mem read
7688 + PCILBAC_rt_prefetch_v = 1, // mem readline
7689 +} ;
7690 +
7691 +/*******************************************************************************
7692 + *
7693 + * PCI Local Base Address [0|1|2|3] Mapping Register
7694 + *
7695 + ******************************************************************************/
7696 +enum {
7697 + PCILBAM_maddr_b = 8,
7698 + PCILBAM_maddr_m = 0xffffff00,
7699 +} ;
7700 +
7701 +/*******************************************************************************
7702 + *
7703 + * PCI Decoupled Access Control Register
7704 + *
7705 + ******************************************************************************/
7706 +enum {
7707 + PCIDAC_den_b = 0,
7708 + PCIDAC_den_m = 0x00000001,
7709 +} ;
7710 +
7711 +/*******************************************************************************
7712 + *
7713 + * PCI Decoupled Access Status Register
7714 + *
7715 + ******************************************************************************/
7716 +enum {
7717 + PCIDAS_d_b = 0,
7718 + PCIDAS_d_m = 0x00000001,
7719 + PCIDAS_b_b = 1,
7720 + PCIDAS_b_m = 0x00000002,
7721 + PCIDAS_e_b = 2,
7722 + PCIDAS_e_m = 0x00000004,
7723 + PCIDAS_ofe_b = 3,
7724 + PCIDAS_ofe_m = 0x00000008,
7725 + PCIDAS_off_b = 4,
7726 + PCIDAS_off_m = 0x00000010,
7727 + PCIDAS_ife_b = 5,
7728 + PCIDAS_ife_m = 0x00000020,
7729 + PCIDAS_iff_b = 6,
7730 + PCIDAS_iff_m = 0x00000040,
7731 +} ;
7732 +
7733 +/*******************************************************************************
7734 + *
7735 + * PCI DMA Channel 8 Configuration Register
7736 + *
7737 + ******************************************************************************/
7738 +enum
7739 +{
7740 + PCIDMA8C_mbs_b = 0, // Maximum Burst Size.
7741 + PCIDMA8C_mbs_m = 0x00000fff, // { pcidma8c }
7742 + PCIDMA8C_our_b = 12, // Optimize Unaligned Burst Reads.
7743 + PCIDMA8C_our_m = 0x00001000, // { pcidma8c }
7744 +} ;
7745 +
7746 +/*******************************************************************************
7747 + *
7748 + * PCI DMA Channel 9 Configuration Register
7749 + *
7750 + ******************************************************************************/
7751 +enum
7752 +{
7753 + PCIDMA9C_mbs_b = 0, // Maximum Burst Size.
7754 + PCIDMA9C_mbs_m = 0x00000fff, // { pcidma9c }
7755 +} ;
7756 +
7757 +/*******************************************************************************
7758 + *
7759 + * PCI to Memory(DMA Channel 8) AND Memory to PCI DMA(DMA Channel 9)Descriptors
7760 + *
7761 + ******************************************************************************/
7762 +enum {
7763 + PCIDMAD_pt_b = 22, // in DEVCMD field (descriptor)
7764 + PCIDMAD_pt_m = 0x00c00000, // preferred transaction field
7765 + // These are for reads (DMA channel 8)
7766 + PCIDMAD_devcmd_mr_v = 0, //memory read
7767 + PCIDMAD_devcmd_mrl_v = 1, //memory read line
7768 + PCIDMAD_devcmd_mrm_v = 2, //memory read multiple
7769 + PCIDMAD_devcmd_ior_v = 3, //I/O read
7770 + // These are for writes (DMA channel 9)
7771 + PCIDMAD_devcmd_mw_v = 0, //memory write
7772 + PCIDMAD_devcmd_mwi_v = 1, //memory write invalidate
7773 + PCIDMAD_devcmd_iow_v = 3, //I/O write
7774 +
7775 + // Swap byte field applies to both DMA channel 8 and 9
7776 + PCIDMAD_sb_b = 24, // in DEVCMD field (descriptor)
7777 + PCIDMAD_sb_m = 0x01000000, // swap byte field
7778 +} ;
7779 +
7780 +
7781 +/*******************************************************************************
7782 + *
7783 + * PCI Target Control Register
7784 + *
7785 + ******************************************************************************/
7786 +enum
7787 +{
7788 + PCITC_rtimer_b = 0, // In PCITC_t -> pcitc
7789 + PCITC_rtimer_m = 0x000000ff,
7790 + PCITC_dtimer_b = 8, // In PCITC_t -> pcitc
7791 + PCITC_dtimer_m = 0x0000ff00,
7792 + PCITC_rdr_b = 18, // In PCITC_t -> pcitc
7793 + PCITC_rdr_m = 0x00040000,
7794 + PCITC_ddt_b = 19, // In PCITC_t -> pcitc
7795 + PCITC_ddt_m = 0x00080000,
7796 +} ;
7797 +/*******************************************************************************
7798 + *
7799 + * PCI messaging unit [applies to both inbound and outbound registers ]
7800 + *
7801 + ******************************************************************************/
7802 +enum
7803 +{
7804 + PCIM_m0_b = 0, // In PCIM_t -> {pci{iic,iim,ioic,ioim}}
7805 + PCIM_m0_m = 0x00000001, // inbound or outbound message 0
7806 + PCIM_m1_b = 1, // In PCIM_t -> {pci{iic,iim,ioic,ioim}}
7807 + PCIM_m1_m = 0x00000002, // inbound or outbound message 1
7808 + PCIM_db_b = 2, // In PCIM_t -> {pci{iic,iim,ioic,ioim}}
7809 + PCIM_db_m = 0x00000004, // inbound or outbound doorbell
7810 +};
7811 +
7812 +
7813 +
7814 +
7815 +
7816 +
7817 +#define PCI_MSG_VirtualAddress 0xB8088010
7818 +#define rc32434_pci ((volatile PCI_t) PCI0_VirtualAddress)
7819 +#define rc32434_pci_msg ((volatile PCIM_t) PCI_MSG_VirtualAddress)
7820 +
7821 +#define PCIM_SHFT 0x6
7822 +#define PCIM_BIT_LEN 0x7
7823 +#define PCIM_H_EA 0x3
7824 +#define PCIM_H_IA_FIX 0x4
7825 +#define PCIM_H_IA_RR 0x5
7826 +#if 0
7827 +#define PCI_ADDR_START 0x13000000
7828 +#endif
7829 +
7830 +#define PCI_ADDR_START 0x50000000
7831 +
7832 +#define CPUTOPCI_MEM_WIN 0x02000000
7833 +#define CPUTOPCI_IO_WIN 0x00100000
7834 +#define PCILBA_SIZE_SHFT 2
7835 +#define PCILBA_SIZE_MASK 0x1F
7836 +#define SIZE_256MB 0x1C
7837 +#define SIZE_128MB 0x1B
7838 +#define SIZE_64MB 0x1A
7839 +#define SIZE_32MB 0x19
7840 +#define SIZE_16MB 0x18
7841 +#define SIZE_4MB 0x16
7842 +#define SIZE_2MB 0x15
7843 +#define SIZE_1MB 0x14
7844 +#define KORINA_CONFIG0_ADDR 0x80000000
7845 +#define KORINA_CONFIG1_ADDR 0x80000004
7846 +#define KORINA_CONFIG2_ADDR 0x80000008
7847 +#define KORINA_CONFIG3_ADDR 0x8000000C
7848 +#define KORINA_CONFIG4_ADDR 0x80000010
7849 +#define KORINA_CONFIG5_ADDR 0x80000014
7850 +#define KORINA_CONFIG6_ADDR 0x80000018
7851 +#define KORINA_CONFIG7_ADDR 0x8000001C
7852 +#define KORINA_CONFIG8_ADDR 0x80000020
7853 +#define KORINA_CONFIG9_ADDR 0x80000024
7854 +#define KORINA_CONFIG10_ADDR 0x80000028
7855 +#define KORINA_CONFIG11_ADDR 0x8000002C
7856 +#define KORINA_CONFIG12_ADDR 0x80000030
7857 +#define KORINA_CONFIG13_ADDR 0x80000034
7858 +#define KORINA_CONFIG14_ADDR 0x80000038
7859 +#define KORINA_CONFIG15_ADDR 0x8000003C
7860 +#define KORINA_CONFIG16_ADDR 0x80000040
7861 +#define KORINA_CONFIG17_ADDR 0x80000044
7862 +#define KORINA_CONFIG18_ADDR 0x80000048
7863 +#define KORINA_CONFIG19_ADDR 0x8000004C
7864 +#define KORINA_CONFIG20_ADDR 0x80000050
7865 +#define KORINA_CONFIG21_ADDR 0x80000054
7866 +#define KORINA_CONFIG22_ADDR 0x80000058
7867 +#define KORINA_CONFIG23_ADDR 0x8000005C
7868 +#define KORINA_CONFIG24_ADDR 0x80000060
7869 +#define KORINA_CONFIG25_ADDR 0x80000064
7870 +#define KORINA_CMD (PCFG04_command_ioena_m | \
7871 + PCFG04_command_memena_m | \
7872 + PCFG04_command_bmena_m | \
7873 + PCFG04_command_mwinv_m | \
7874 + PCFG04_command_parena_m | \
7875 + PCFG04_command_serrena_m )
7876 +
7877 +#define KORINA_STAT (PCFG04_status_mdpe_m | \
7878 + PCFG04_status_sta_m | \
7879 + PCFG04_status_rta_m | \
7880 + PCFG04_status_rma_m | \
7881 + PCFG04_status_sse_m | \
7882 + PCFG04_status_pe_m)
7883 +
7884 +#define KORINA_CNFG1 ((KORINA_STAT<<16)|KORINA_CMD)
7885 +
7886 +#define KORINA_REVID 0
7887 +#define KORINA_CLASS_CODE 0
7888 +#define KORINA_CNFG2 ((KORINA_CLASS_CODE<<8) | \
7889 + KORINA_REVID)
7890 +
7891 +#define KORINA_CACHE_LINE_SIZE 4
7892 +#define KORINA_MASTER_LAT 0x3c
7893 +#define KORINA_HEADER_TYPE 0
7894 +#define KORINA_BIST 0
7895 +
7896 +#define KORINA_CNFG3 ((KORINA_BIST << 24) | \
7897 + (KORINA_HEADER_TYPE<<16) | \
7898 + (KORINA_MASTER_LAT<<8) | \
7899 + KORINA_CACHE_LINE_SIZE )
7900 +
7901 +#define KORINA_BAR0 0x00000008 /* 128 MB Memory */
7902 +#define KORINA_BAR1 0x18800001 /* 1 MB IO */
7903 +#define KORINA_BAR2 0x18000001 /* 2 MB IO window for Korina
7904 + internal Registers */
7905 +#define KORINA_BAR3 0x48000008 /* Spare 128 MB Memory */
7906 +
7907 +#define KORINA_CNFG4 KORINA_BAR0
7908 +#define KORINA_CNFG5 KORINA_BAR1
7909 +#define KORINA_CNFG6 KORINA_BAR2
7910 +#define KORINA_CNFG7 KORINA_BAR3
7911 +
7912 +#define KORINA_SUBSYS_VENDOR_ID 0x011d
7913 +#define KORINA_SUBSYSTEM_ID 0x0214
7914 +#define KORINA_CNFG8 0
7915 +#define KORINA_CNFG9 0
7916 +#define KORINA_CNFG10 0
7917 +#define KORINA_CNFG11 ((KORINA_SUBSYS_VENDOR_ID<<16) | \
7918 + KORINA_SUBSYSTEM_ID)
7919 +#define KORINA_INT_LINE 1
7920 +#define KORINA_INT_PIN 1
7921 +#define KORINA_MIN_GNT 8
7922 +#define KORINA_MAX_LAT 0x38
7923 +#define KORINA_CNFG12 0
7924 +#define KORINA_CNFG13 0
7925 +#define KORINA_CNFG14 0
7926 +#define KORINA_CNFG15 ((KORINA_MAX_LAT<<24) | \
7927 + (KORINA_MIN_GNT<<16) | \
7928 + (KORINA_INT_PIN<<8) | \
7929 + KORINA_INT_LINE)
7930 +#define KORINA_RETRY_LIMIT 0x80
7931 +#define KORINA_TRDY_LIMIT 0x80
7932 +#define KORINA_CNFG16 ((KORINA_RETRY_LIMIT<<8) | \
7933 + KORINA_TRDY_LIMIT)
7934 +#define PCI_PBAxC_R 0x0
7935 +#define PCI_PBAxC_RL 0x1
7936 +#define PCI_PBAxC_RM 0x2
7937 +#define SIZE_SHFT 2
7938 +
7939 +#if defined(__MIPSEB__)
7940 +#define KORINA_PBA0C ( PCIPBAC_mrl_m | PCIPBAC_sb_m | \
7941 + ((PCI_PBAxC_RM &0x3) << PCIPBAC_mr_b) | \
7942 + PCIPBAC_pp_m | \
7943 + (SIZE_128MB<<SIZE_SHFT) | \
7944 + PCIPBAC_p_m)
7945 +#else
7946 +#define KORINA_PBA0C ( PCIPBAC_mrl_m | \
7947 + ((PCI_PBAxC_RM &0x3) << PCIPBAC_mr_b) | \
7948 + PCIPBAC_pp_m | \
7949 + (SIZE_128MB<<SIZE_SHFT) | \
7950 + PCIPBAC_p_m)
7951 +#endif
7952 +#define KORINA_CNFG17 KORINA_PBA0C
7953 +#define KORINA_PBA0M 0x0
7954 +#define KORINA_CNFG18 KORINA_PBA0M
7955 +
7956 +#if defined(__MIPSEB__)
7957 +#define KORINA_PBA1C ((SIZE_1MB<<SIZE_SHFT) | PCIPBAC_sb_m | \
7958 + PCIPBAC_msi_m)
7959 +#else
7960 +#define KORINA_PBA1C ((SIZE_1MB<<SIZE_SHFT) | \
7961 + PCIPBAC_msi_m)
7962 +#endif
7963 +#define KORINA_CNFG19 KORINA_PBA1C
7964 +#define KORINA_PBA1M 0x0
7965 +#define KORINA_CNFG20 KORINA_PBA1M
7966 +
7967 +#if defined(__MIPSEB__)
7968 +#define KORINA_PBA2C ((SIZE_2MB<<SIZE_SHFT) | PCIPBAC_sb_m | \
7969 + PCIPBAC_msi_m)
7970 +#else
7971 +#define KORINA_PBA2C ((SIZE_2MB<<SIZE_SHFT) | \
7972 + PCIPBAC_msi_m)
7973 +#endif
7974 +#define KORINA_CNFG21 KORINA_PBA2C
7975 +#define KORINA_PBA2M 0x18000000
7976 +#define KORINA_CNFG22 KORINA_PBA2M
7977 +#define KORINA_PBA3C 0
7978 +#define KORINA_CNFG23 KORINA_PBA3C
7979 +#define KORINA_PBA3M 0
7980 +#define KORINA_CNFG24 KORINA_PBA3M
7981 +
7982 +
7983 +
7984 +#define PCITC_DTIMER_VAL 8
7985 +#define PCITC_RTIMER_VAL 0x10
7986 +
7987 +
7988 +
7989 +
7990 +#endif // __IDT_PCI_H__
7991 +
7992 +
7993 +
7994 diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_rst.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_rst.h
7995 --- linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_rst.h 1970-01-01 01:00:00.000000000 +0100
7996 +++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_rst.h 2006-06-18 12:44:28.000000000 +0200
7997 @@ -0,0 +1,119 @@
7998 +/**************************************************************************
7999 + *
8000 + * BRIEF MODULE DESCRIPTION
8001 + * Reset register definitions.
8002 + *
8003 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
8004 + *
8005 + * This program is free software; you can redistribute it and/or modify it
8006 + * under the terms of the GNU General Public License as published by the
8007 + * Free Software Foundation; either version 2 of the License, or (at your
8008 + * option) any later version.
8009 + *
8010 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
8011 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
8012 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
8013 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
8014 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
8015 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
8016 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
8017 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
8018 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
8019 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
8020 + *
8021 + * You should have received a copy of the GNU General Public License along
8022 + * with this program; if not, write to the Free Software Foundation, Inc.,
8023 + * 675 Mass Ave, Cambridge, MA 02139, USA.
8024 + *
8025 + *
8026 + **************************************************************************
8027 + * May 2004 rkt, neb.
8028 + *
8029 + * Initial Release
8030 + *
8031 + *
8032 + *
8033 + **************************************************************************
8034 + */
8035 +
8036 +#ifndef __IDT_RST_H__
8037 +#define __IDT_RST_H__
8038 +
8039 +enum
8040 +{
8041 + RST0_PhysicalAddress = 0x18000000,
8042 + RST_PhysicalAddress = RST0_PhysicalAddress, // Default
8043 +
8044 + RST0_VirtualAddress = 0xb8000000,
8045 + RST_VirtualAddress = RST0_VirtualAddress, // Default
8046 +} ;
8047 +
8048 +typedef struct RST_s
8049 +{
8050 + u32 filler [0x0006] ;
8051 + u32 sysid ;
8052 + u32 filler2 [0x2000-8] ; // Pad out to offset 0x8000
8053 + u32 reset ;
8054 + u32 bcv ;
8055 + u32 cea ;
8056 +} volatile * RST_t ;
8057 +
8058 +enum
8059 +{
8060 + SYSID_rev_b = 0,
8061 + SYSID_rev_m = 0x000000ff,
8062 + SYSID_imp_b = 8,
8063 + SYSID_imp_m = 0x000fff00,
8064 + SYSID_vendor_b = 8,
8065 + SYSID_vendor_m = 0xfff00000,
8066 +
8067 + BCV_pll_b = 0,
8068 + BCV_pll_m = 0x0000000f,
8069 + BCV_pll_PLLBypass_v = 0x0, // PCLK=1*CLK.
8070 + BCV_pll_Mul3_v = 0x1, // PCLK=3*CLK.
8071 + BCV_pll_Mul4_v = 0x2, // PCLK=4*CLK.
8072 + BCV_pll_SlowMul5_v = 0x3, // PCLK=5*CLK.
8073 + BCV_pll_Mul5_v = 0x4, // PCLK=5*CLK.
8074 + BCV_pll_SlowMul6_v = 0x5, // PCLK=6*CLK.
8075 + BCV_pll_Mul6_v = 0x6, // PCLK=6*CLK.
8076 + BCV_pll_Mul8_v = 0x7, // PCLK=8*CLK.
8077 + BCV_pll_Mul10_v = 0x8, // PCLK=10*CLK.
8078 + BCV_pll_Res9_v = 0x9,
8079 + BCV_pll_Res10_v = 0xa,
8080 + BCV_pll_Res11_v = 0xb,
8081 + BCV_pll_Res12_v = 0xc,
8082 + BCV_pll_Res13_v = 0xd,
8083 + BCV_pll_Res14_v = 0xe,
8084 + BCV_pll_Res15_v = 0xf,
8085 + BCV_clkDiv_b = 4,
8086 + BCV_clkDiv_m = 0x00000030,
8087 + BCV_clkDiv_Div1_v = 0x0,
8088 + BCV_clkDiv_Div2_v = 0x1,
8089 + BCV_clkDiv_Div4_v = 0x2,
8090 + BCV_clkDiv_Res3_v = 0x3,
8091 + BCV_bigEndian_b = 6,
8092 + BCV_bigEndian_m = 0x00000040,
8093 + BCV_resetFast_b = 7,
8094 + BCV_resetFast_m = 0x00000080,
8095 + BCV_pciMode_b = 8,
8096 + BCV_pciMode_m = 0x00000700,
8097 + BCV_pciMode_disabled_v = 0, // PCI is disabled.
8098 + BCV_pciMode_tnr_v = 1, // satellite Target Not Ready.
8099 + BCV_pciMode_suspended_v = 2, // satellite with suspended CPU.
8100 + BCV_pciMode_external_v = 3, // host, external arbiter.
8101 + BCV_pciMode_fixed_v = 4, // host, fixed priority arbiter.
8102 + BCV_pciMode_roundRobin_v= 5, // host, round robin arbiter.
8103 + BCV_pciMode_res6_v = 6,
8104 + BCV_pciMode_res7_v = 7,
8105 + BCV_watchDisable_b = 11,
8106 + BCV_watchDisable_m = 0x00000800,
8107 + BCV_res12_b = 12,
8108 + BCV_res12_m = 0x00001000,
8109 + BCV_res13_b = 13,
8110 + BCV_res13_m = 0x00002000,
8111 + BCV_res14_b = 14,
8112 + BCV_res14_m = 0x00004000,
8113 + BCV_res15_b = 15,
8114 + BCV_res15_m = 0x00008000,
8115 +} ;
8116 +#endif // __IDT_RST_H__
8117 diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_spi.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_spi.h
8118 --- linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_spi.h 1970-01-01 01:00:00.000000000 +0100
8119 +++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_spi.h 2006-06-18 12:44:28.000000000 +0200
8120 @@ -0,0 +1,120 @@
8121 +/**************************************************************************
8122 + *
8123 + * BRIEF MODULE DESCRIPTION
8124 + * Serial Peripheral Interface register definitions.
8125 + *
8126 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
8127 + *
8128 + * This program is free software; you can redistribute it and/or modify it
8129 + * under the terms of the GNU General Public License as published by the
8130 + * Free Software Foundation; either version 2 of the License, or (at your
8131 + * option) any later version.
8132 + *
8133 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
8134 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
8135 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
8136 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
8137 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
8138 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
8139 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
8140 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
8141 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
8142 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
8143 + *
8144 + * You should have received a copy of the GNU General Public License along
8145 + * with this program; if not, write to the Free Software Foundation, Inc.,
8146 + * 675 Mass Ave, Cambridge, MA 02139, USA.
8147 + *
8148 + *
8149 + **************************************************************************
8150 + * May 2004 rkt, neb.
8151 + *
8152 + * Initial Release
8153 + *
8154 + *
8155 + *
8156 + **************************************************************************
8157 + */
8158 +
8159 +#ifndef __IDT_SPI_H__
8160 +#define __IDT_SPI_H__
8161 +
8162 +enum
8163 +{
8164 + SPI0_PhysicalAddress = 0x18070000,
8165 + SPI_PhysicalAddress = SPI0_PhysicalAddress,
8166 +
8167 + SPI0_VirtualAddress = 0xB8070000,
8168 + SPI_VirtualAddress = SPI0_VirtualAddress,
8169 +} ;
8170 +
8171 +typedef struct
8172 +{
8173 + u32 spcp ; // prescalar. 0=off, * spiClk = sysClk/(2*(spcp+1)*SPR)
8174 + u32 spc ; // spi control reg use SPC_
8175 + u32 sps ; // spi status reg use SPS_
8176 + u32 spd ; // spi data reg use SPD_
8177 + u32 siofunc ; // serial IO function use SIOFUNC_
8178 + u32 siocfg ; // serial IO config use SIOCFG_
8179 + u32 siod; // serial IO data use SIOD_
8180 +} volatile *SPI_t ;
8181 +
8182 +enum
8183 +{
8184 + SPCP_div_b = 0,
8185 + SPCP_div_m = 0x000000ff,
8186 + SPC_spr_b = 0,
8187 + SPC_spr_m = 0x00000003,
8188 + SPC_spr_div2_v = 0,
8189 + SPC_spr_div4_v = 1,
8190 + SPC_spr_div16_v = 2,
8191 + SPC_spr_div32_v = 3,
8192 + SPC_cpha_b = 2,
8193 + SPC_cpha_m = 0x00000004,
8194 + SPC_cpol_b = 3,
8195 + SPC_cpol_m = 0x00000008,
8196 + SPC_mstr_b = 4,
8197 + SPC_mstr_m = 0x00000010,
8198 + SPC_spe_b = 6,
8199 + SPC_spe_m = 0x00000040,
8200 + SPC_spie_b = 7,
8201 + SPC_spie_m = 0x00000080,
8202 +
8203 + SPS_modf_b = 4,
8204 + SPS_modf_m = 0x00000010,
8205 + SPS_wcol_b = 6,
8206 + SPS_wcol_m = 0x00000040,
8207 + SPS_spif_b = 7,
8208 + SPS_spif_m = 0x00000070,
8209 +
8210 + SPD_data_b = 0,
8211 + SPD_data_m = 0x000000ff,
8212 +
8213 + SIOFUNC_sdo_b = 0,
8214 + SIOFUNC_sdo_m = 0x00000001,
8215 + SIOFUNC_sdi_b = 1,
8216 + SIOFUNC_sdi_m = 0x00000002,
8217 + SIOFUNC_sck_b = 2,
8218 + SIOFUNC_sck_m = 0x00000004,
8219 + SIOFUNC_pci_b = 3,
8220 + SIOFUNC_pci_m = 0x00000008,
8221 +
8222 + SIOCFG_sdo_b = 0,
8223 + SIOCFG_sdo_m = 0x00000001,
8224 + SIOCFG_sdi_b = 1,
8225 + SIOCFG_sdi_m = 0x00000002,
8226 + SIOCFG_sck_b = 2,
8227 + SIOCFG_sck_m = 0x00000004,
8228 + SIOCFG_pci_b = 3,
8229 + SIOCFG_pci_m = 0x00000008,
8230 +
8231 + SIOD_sdo_b = 0,
8232 + SIOD_sdo_m = 0x00000001,
8233 + SIOD_sdi_b = 1,
8234 + SIOD_sdi_m = 0x00000002,
8235 + SIOD_sck_b = 2,
8236 + SIOD_sck_m = 0x00000004,
8237 + SIOD_pci_b = 3,
8238 + SIOD_pci_m = 0x00000008,
8239 +} ;
8240 +#endif // __IDT_SPI_H__
8241 diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_timer.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_timer.h
8242 --- linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_timer.h 1970-01-01 01:00:00.000000000 +0100
8243 +++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_timer.h 2006-06-18 12:44:28.000000000 +0200
8244 @@ -0,0 +1,91 @@
8245 +/**************************************************************************
8246 + *
8247 + * BRIEF MODULE DESCRIPTION
8248 + * Definitions for timer registers
8249 + *
8250 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
8251 + *
8252 + * This program is free software; you can redistribute it and/or modify it
8253 + * under the terms of the GNU General Public License as published by the
8254 + * Free Software Foundation; either version 2 of the License, or (at your
8255 + * option) any later version.
8256 + *
8257 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
8258 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
8259 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
8260 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
8261 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
8262 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
8263 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
8264 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
8265 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
8266 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
8267 + *
8268 + * You should have received a copy of the GNU General Public License along
8269 + * with this program; if not, write to the Free Software Foundation, Inc.,
8270 + * 675 Mass Ave, Cambridge, MA 02139, USA.
8271 + *
8272 + *
8273 + **************************************************************************
8274 + * May 2004 rkt,neb.
8275 + *
8276 + * Initial Release
8277 + *
8278 + *
8279 + *
8280 + **************************************************************************
8281 + */
8282 +
8283 +#ifndef __IDT_TIM_H__
8284 +#define __IDT_TIM_H__
8285 +
8286 +enum
8287 +{
8288 + TIM0_PhysicalAddress = 0x18028000,
8289 + TIM_PhysicalAddress = TIM0_PhysicalAddress, // Default
8290 +
8291 + TIM0_VirtualAddress = 0xb8028000,
8292 + TIM_VirtualAddress = TIM0_VirtualAddress, // Default
8293 +} ;
8294 +
8295 +enum
8296 +{
8297 + TIM_Count = 3,
8298 +} ;
8299 +
8300 +struct TIM_CNTR_s
8301 +{
8302 + u32 count ;
8303 + u32 compare ;
8304 + u32 ctc ; //use CTC_
8305 +} ;
8306 +
8307 +typedef struct TIM_s
8308 +{
8309 + struct TIM_CNTR_s tim [TIM_Count] ;
8310 + u32 rcount ; //use RCOUNT_
8311 + u32 rcompare ; //use RCOMPARE_
8312 + u32 rtc ; //use RTC_
8313 +} volatile * TIM_t ;
8314 +
8315 +enum
8316 +{
8317 + CTC_en_b = 0,
8318 + CTC_en_m = 0x00000001,
8319 + CTC_to_b = 1,
8320 + CTC_to_m = 0x00000002,
8321 +
8322 + RCOUNT_count_b = 0,
8323 + RCOUNT_count_m = 0x0000ffff,
8324 + RCOMPARE_compare_b = 0,
8325 + RCOMPARE_compare_m = 0x0000ffff,
8326 + RTC_ce_b = 0,
8327 + RTC_ce_m = 0x00000001,
8328 + RTC_to_b = 1,
8329 + RTC_to_m = 0x00000002,
8330 + RTC_rqe_b = 2,
8331 + RTC_rqe_m = 0x00000004,
8332 +
8333 +} ;
8334 +#endif // __IDT_TIM_H__
8335 +
8336 diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_uart.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_uart.h
8337 --- linux-2.6.17/include/asm-mips/idt-boards/rc32434/rc32434_uart.h 1970-01-01 01:00:00.000000000 +0100
8338 +++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32434/rc32434_uart.h 2006-06-18 12:44:28.000000000 +0200
8339 @@ -0,0 +1,189 @@
8340 +/**************************************************************************
8341 + *
8342 + * BRIEF MODULE DESCRIPTION
8343 + * UART register definitions
8344 + *
8345 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
8346 + *
8347 + * This program is free software; you can redistribute it and/or modify it
8348 + * under the terms of the GNU General Public License as published by the
8349 + * Free Software Foundation; either version 2 of the License, or (at your
8350 + * option) any later version.
8351 + *
8352 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
8353 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
8354 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
8355 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
8356 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
8357 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
8358 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
8359 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
8360 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
8361 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
8362 + *
8363 + * You should have received a copy of the GNU General Public License along
8364 + * with this program; if not, write to the Free Software Foundation, Inc.,
8365 + * 675 Mass Ave, Cambridge, MA 02139, USA.
8366 + *
8367 + *
8368 + **************************************************************************
8369 + * May 2004 rkt, neb.
8370 + *
8371 + * Initial Release
8372 + *
8373 + *
8374 + *
8375 + **************************************************************************
8376 + */
8377 +
8378 +#ifndef __IDT_UART_H__
8379 +#define __IDT_UART_H__
8380 +
8381 +enum
8382 +{
8383 + UART0_PhysicalAddress = 0x1c000000,
8384 + UART_PhysicalAddress = UART0_PhysicalAddress, // Default
8385 +
8386 + UART0_VirtualAddress = 0xbc000000,
8387 + UART_VirtualAddress = UART0_VirtualAddress, // Default
8388 +} ;
8389 +
8390 +/*
8391 + * Register definitions are in bytes so we can handle endian problems.
8392 + */
8393 +
8394 +typedef struct UART_s
8395 +{
8396 + union
8397 + {
8398 + u32 const uartrb ; // 0x00 - DLAB=0, read.
8399 + u32 uartth ; // 0x00 - DLAB=0, write.
8400 + u32 uartdll ; // 0x00 - DLAB=1, read/write.
8401 + } ;
8402 +
8403 + union
8404 + {
8405 + u32 uartie ; // 0x04 - DLAB=0, read/write.
8406 + u32 uartdlh ; // 0x04 - DLAB=1, read/write.
8407 + } ;
8408 + union
8409 + {
8410 + u32 const uartii ; // 0x08 - DLAB=0, read.
8411 + u32 uartfc ; // 0x08 - DLAB=0, write.
8412 + } ;
8413 +
8414 + u32 uartlc ; // 0x0c
8415 + u32 uartmc ; // 0x10
8416 + u32 uartls ; // 0x14
8417 + u32 uartms ; // 0x18
8418 + u32 uarts ; // 0x1c
8419 +} volatile *UART_t ;
8420 +
8421 +// Reset registers.
8422 +typedef u32 volatile *UARTRR_t ;
8423 +
8424 +enum
8425 +{
8426 + UARTIE_rda_b = 0,
8427 + UARTIE_rda_m = 0x00000001,
8428 + UARTIE_the_b = 1,
8429 + UARTIE_the_m = 0x00000002,
8430 + UARTIE_rls_b = 2,
8431 + UARTIE_rls_m = 0x00000004,
8432 + UARTIE_ems_b = 3,
8433 + UARTIE_ems_m = 0x00000008,
8434 +
8435 + UARTII_pi_b = 0,
8436 + UARTII_pi_m = 0x00000001,
8437 + UARTII_iid_b = 1,
8438 + UARTII_iid_m = 0x0000000e,
8439 + UARTII_iid_ms_v = 0, // Modem stat-CTS,DSR,RI or DCD.
8440 + UARTII_iid_thre_v = 1, // Trans. Holding Reg. empty.
8441 + UARTII_iid_rda_v = 2, // Receive data available
8442 + UARTII_iid_rls_v = 3, // Overrun, parity, etc, error.
8443 + UARTII_iid_res4_v = 4, // reserved.
8444 + UARTII_iid_res5_v = 5, // reserved.
8445 + UARTII_iid_cto_v = 6, // Character timeout.
8446 + UARTII_iid_res7_v = 7, // reserved.
8447 +
8448 + UARTFC_en_b = 0,
8449 + UARTFC_en_m = 0x00000001,
8450 + UARTFC_rr_b = 1,
8451 + UARTFC_rr_m = 0x00000002,
8452 + UARTFC_tr_b = 2,
8453 + UARTFC_tr_m = 0x00000004,
8454 + UARTFC_dms_b = 3,
8455 + UARTFC_dms_m = 0x00000008,
8456 + UARTFC_rt_b = 6,
8457 + UARTFC_rt_m = 0x000000c0,
8458 + UARTFC_rt_1Byte_v = 0,
8459 + UARTFC_rt_4Byte_v = 1,
8460 + UARTFC_rt_8Byte_v = 2,
8461 + UARTFC_rt_14Byte_v = 3,
8462 +
8463 + UARTLC_wls_b = 0,
8464 + UARTLC_wls_m = 0x00000003,
8465 + UARTLC_wls_5Bits_v = 0,
8466 + UARTLC_wls_6Bits_v = 1,
8467 + UARTLC_wls_7Bits_v = 2,
8468 + UARTLC_wls_8Bits_v = 3,
8469 + UARTLC_stb_b = 2,
8470 + UARTLC_stb_m = 0x00000004,
8471 + UARTLC_pen_b = 3,
8472 + UARTLC_pen_m = 0x00000008,
8473 + UARTLC_eps_b = 4,
8474 + UARTLC_eps_m = 0x00000010,
8475 + UARTLC_sp_b = 5,
8476 + UARTLC_sp_m = 0x00000020,
8477 + UARTLC_sb_b = 6,
8478 + UARTLC_sb_m = 0x00000040,
8479 + UARTLC_dlab_b = 7,
8480 + UARTLC_dlab_m = 0x00000080,
8481 +
8482 + UARTMC_dtr_b = 0,
8483 + UARTMC_dtr_m = 0x00000001,
8484 + UARTMC_rts_b = 1,
8485 + UARTMC_rts_m = 0x00000002,
8486 + UARTMC_o1_b = 2,
8487 + UARTMC_o1_m = 0x00000004,
8488 + UARTMC_o2_b = 3,
8489 + UARTMC_o2_m = 0x00000008,
8490 + UARTMC_lp_b = 4,
8491 + UARTMC_lp_m = 0x00000010,
8492 +
8493 + UARTLS_dr_b = 0,
8494 + UARTLS_dr_m = 0x00000001,
8495 + UARTLS_oe_b = 1,
8496 + UARTLS_oe_m = 0x00000002,
8497 + UARTLS_pe_b = 2,
8498 + UARTLS_pe_m = 0x00000004,
8499 + UARTLS_fe_b = 3,
8500 + UARTLS_fe_m = 0x00000008,
8501 + UARTLS_bi_b = 4,
8502 + UARTLS_bi_m = 0x00000010,
8503 + UARTLS_thr_b = 5,
8504 + UARTLS_thr_m = 0x00000020,
8505 + UARTLS_te_b = 6,
8506 + UARTLS_te_m = 0x00000040,
8507 + UARTLS_rfe_b = 7,
8508 + UARTLS_rfe_m = 0x00000080,
8509 +
8510 + UARTMS_dcts_b = 0,
8511 + UARTMS_dcts_m = 0x00000001,
8512 + UARTMS_ddsr_b = 1,
8513 + UARTMS_ddsr_m = 0x00000002,
8514 + UARTMS_teri_b = 2,
8515 + UARTMS_teri_m = 0x00000004,
8516 + UARTMS_ddcd_b = 3,
8517 + UARTMS_ddcd_m = 0x00000008,
8518 + UARTMS_cts_b = 4,
8519 + UARTMS_cts_m = 0x00000010,
8520 + UARTMS_dsr_b = 5,
8521 + UARTMS_dsr_m = 0x00000020,
8522 + UARTMS_ri_b = 6,
8523 + UARTMS_ri_m = 0x00000040,
8524 + UARTMS_dcd_b = 7,
8525 + UARTMS_dcd_m = 0x00000080,
8526 +} ;
8527 +
8528 +#endif // __IDT_UART_H__
8529 diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32438/rc32438_dma.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32438/rc32438_dma.h
8530 --- linux-2.6.17/include/asm-mips/idt-boards/rc32438/rc32438_dma.h 1970-01-01 01:00:00.000000000 +0100
8531 +++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32438/rc32438_dma.h 2006-06-18 12:44:28.000000000 +0200
8532 @@ -0,0 +1,231 @@
8533 +/**************************************************************************
8534 + *
8535 + * BRIEF MODULE DESCRIPTION
8536 + * Register definitions for IDT RC32438 DMA.
8537 + *
8538 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
8539 + *
8540 + * This program is free software; you can redistribute it and/or modify it
8541 + * under the terms of the GNU General Public License as published by the
8542 + * Free Software Foundation; either version 2 of the License, or (at your
8543 + * option) any later version.
8544 + *
8545 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
8546 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
8547 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
8548 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
8549 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
8550 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
8551 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
8552 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
8553 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
8554 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
8555 + *
8556 + * You should have received a copy of the GNU General Public License along
8557 + * with this program; if not, write to the Free Software Foundation, Inc.,
8558 + * 675 Mass Ave, Cambridge, MA 02139, USA.
8559 + *
8560 + *
8561 + **************************************************************************
8562 + * May 2004 P. Sadik.
8563 + *
8564 + * Initial Release
8565 + *
8566 + *
8567 + *
8568 + **************************************************************************
8569 + */
8570 +#ifndef __IDT_RC32438_DMA_H__
8571 +#define __IDT_RC32438_DMA_H__
8572 +enum
8573 +{
8574 + DMA0_PhysicalAddress = 0x18040000,
8575 + DMA_PhysicalAddress = DMA0_PhysicalAddress, // Default
8576 +
8577 + DMA0_VirtualAddress = 0xb8040000,
8578 + DMA_VirtualAddress = DMA0_VirtualAddress, // Default
8579 +} ;
8580 +
8581 +/*
8582 + * DMA descriptor (in physical memory).
8583 + */
8584 +
8585 +typedef struct DMAD_s
8586 +{
8587 + u32 control ; // Control. use DMAD_*
8588 + u32 ca ; // Current Address.
8589 + u32 devcs ; // Device control and status.
8590 + u32 link ; // Next descriptor in chain.
8591 +} volatile *DMAD_t ;
8592 +
8593 +enum
8594 +{
8595 + DMAD_size = sizeof (struct DMAD_s),
8596 + DMAD_count_b = 0, // in DMAD_t -> control
8597 + DMAD_count_m = 0x0003ffff, // in DMAD_t -> control
8598 + DMAD_ds_b = 20, // in DMAD_t -> control
8599 + DMAD_ds_m = 0x00300000, // in DMAD_t -> control
8600 + DMAD_ds_extToMem0_v = 0,
8601 + DMAD_ds_memToExt0_v = 1,
8602 + DMAD_ds_extToMem1_v = 0,
8603 + DMAD_ds_memToExt1_v = 1,
8604 + DMAD_ds_ethRcv0_v = 0,
8605 + DMAD_ds_ethXmt0_v = 0,
8606 + DMAD_ds_ethRcv1_v = 0,
8607 + DMAD_ds_ethXmt2_v = 0,
8608 + DMAD_ds_memToFifo_v = 0,
8609 + DMAD_ds_fifoToMem_v = 0,
8610 + DMAD_ds_rng_de_v = 1,//randomNumberGenerator on LC/DE
8611 + DMAD_ds_pciToMem_v = 0,
8612 + DMAD_ds_memToPci_v = 0,
8613 + DMAD_ds_securityInput_v = 0,
8614 + DMAD_ds_securityOutput_v = 0,
8615 + DMAD_ds_rng_se_v = 0,//randomNumberGenerator on SE
8616 +
8617 + DMAD_devcmd_b = 22, // in DMAD_t -> control
8618 + DMAD_devcmd_m = 0x01c00000, // in DMAD_t -> control
8619 + DMAD_devcmd_byte_v = 0, //memory-to-memory
8620 + DMAD_devcmd_halfword_v = 1, //memory-to-memory
8621 + DMAD_devcmd_word_v = 2, //memory-to-memory
8622 + DMAD_devcmd_2words_v = 3, //memory-to-memory
8623 + DMAD_devcmd_4words_v = 4, //memory-to-memory
8624 + DMAD_devcmd_6words_v = 5, //memory-to-memory
8625 + DMAD_devcmd_8words_v = 6, //memory-to-memory
8626 + DMAD_devcmd_16words_v = 7, //memory-to-memory
8627 + DMAD_cof_b = 25, // chain on finished
8628 + DMAD_cof_m = 0x02000000, //
8629 + DMAD_cod_b = 26, // chain on done
8630 + DMAD_cod_m = 0x04000000, //
8631 + DMAD_iof_b = 27, // interrupt on finished
8632 + DMAD_iof_m = 0x08000000, //
8633 + DMAD_iod_b = 28, // interrupt on done
8634 + DMAD_iod_m = 0x10000000, //
8635 + DMAD_t_b = 29, // terminated
8636 + DMAD_t_m = 0x20000000, //
8637 + DMAD_d_b = 30, // done
8638 + DMAD_d_m = 0x40000000, //
8639 + DMAD_f_b = 31, // finished
8640 + DMAD_f_m = 0x80000000, //
8641 +} ;
8642 +
8643 +/*
8644 + * DMA register (within Internal Register Map).
8645 + */
8646 +
8647 +struct DMA_Chan_s
8648 +{
8649 + u32 dmac ; // Control.
8650 + u32 dmas ; // Status.
8651 + u32 dmasm ; // Mask.
8652 + u32 dmadptr ; // Descriptor pointer.
8653 + u32 dmandptr ; // Next descriptor pointer.
8654 +};
8655 +
8656 +typedef struct DMA_Chan_s volatile *DMA_Chan_t ;
8657 +
8658 +//DMA_Channels use DMACH_count instead
8659 +
8660 +enum
8661 +{
8662 + DMAC_run_b = 0, //
8663 + DMAC_run_m = 0x00000001, //
8664 + DMAC_dm_b = 1, // done mask
8665 + DMAC_dm_m = 0x00000002, //
8666 + DMAC_mode_b = 2, //
8667 + DMAC_mode_m = 0x0000000c, //
8668 + DMAC_mode_auto_v = 0,
8669 + DMAC_mode_burst_v = 1,
8670 + DMAC_mode_transfer_v = 2, //usually used
8671 + DMAC_mode_reserved_v = 3,
8672 + DMAC_a_b = 4, //
8673 + DMAC_a_m = 0x00000010, //
8674 +
8675 + DMAS_f_b = 0, // finished (sticky)
8676 + DMAS_f_m = 0x00000001, //
8677 + DMAS_d_b = 1, // done (sticky)
8678 + DMAS_d_m = 0x00000002, //
8679 + DMAS_c_b = 2, // chain (sticky)
8680 + DMAS_c_m = 0x00000004, //
8681 + DMAS_e_b = 3, // error (sticky)
8682 + DMAS_e_m = 0x00000008, //
8683 + DMAS_h_b = 4, // halt (sticky)
8684 + DMAS_h_m = 0x00000010, //
8685 +
8686 + DMASM_f_b = 0, // finished (1=mask)
8687 + DMASM_f_m = 0x00000001, //
8688 + DMASM_d_b = 1, // done (1=mask)
8689 + DMASM_d_m = 0x00000002, //
8690 + DMASM_c_b = 2, // chain (1=mask)
8691 + DMASM_c_m = 0x00000004, //
8692 + DMASM_e_b = 3, // error (1=mask)
8693 + DMASM_e_m = 0x00000008, //
8694 + DMASM_h_b = 4, // halt (1=mask)
8695 + DMASM_h_m = 0x00000010, //
8696 +} ;
8697 +
8698 +/*
8699 + * DMA channel definitions
8700 + */
8701 +
8702 +enum
8703 +{
8704 + DMACH_extToMem0 = 0,
8705 + DMACH_memToExt0 = 0,
8706 + DMACH_extToMem1 = 1,
8707 + DMACH_memToExt1 = 1,
8708 + DMACH_ethRcv0 = 2,
8709 + DMACH_ethXmt0 = 3,
8710 + DMACH_ethRcv1 = 4,
8711 + DMACH_ethXmt2 = 5,
8712 + DMACH_memToFifo = 6,
8713 + DMACH_fifoToMem = 7,
8714 + DMACH_rng_de = 7,//randomNumberGenerator on LC/DE
8715 + DMACH_pciToMem = 8,
8716 + DMACH_memToPci = 9,
8717 + DMACH_securityInput = 10,
8718 + DMACH_securityOutput = 11,
8719 + DMACH_rng_se = 12, //randomNumberGenerator on SE
8720 +
8721 + DMACH_count //must be last
8722 +};
8723 +
8724 +
8725 +typedef struct DMAC_s
8726 +{
8727 + struct DMA_Chan_s ch [DMACH_count] ; //use ch[DMACH_]
8728 +} volatile *DMA_t ;
8729 +
8730 +
8731 +/*
8732 + * External DMA parameters
8733 +*/
8734 +
8735 +enum
8736 +{
8737 + DMADEVCMD_ts_b = 0, // ts field in devcmd
8738 + DMADEVCMD_ts_m = 0x00000007, // ts field in devcmd
8739 + DMADEVCMD_ts_byte_v = 0,
8740 + DMADEVCMD_ts_halfword_v = 1,
8741 + DMADEVCMD_ts_word_v = 2,
8742 + DMADEVCMD_ts_2word_v = 3,
8743 + DMADEVCMD_ts_4word_v = 4,
8744 + DMADEVCMD_ts_6word_v = 5,
8745 + DMADEVCMD_ts_8word_v = 6,
8746 + DMADEVCMD_ts_16word_v = 7
8747 +};
8748 +
8749 +
8750 +#if 1 // aws - Compatibility.
8751 +# define EXTDMA_ts_b DMADEVCMD_ts_b
8752 +# define EXTDMA_ts_m DMADEVCMD_ts_m
8753 +# define EXTDMA_ts_byte_v DMADEVCMD_ts_byte_v
8754 +# define EXTDMA_ts_halfword_v DMADEVCMD_ts_halfword_v
8755 +# define EXTDMA_ts_word_v DMADEVCMD_ts_word_v
8756 +# define EXTDMA_ts_2word_v DMADEVCMD_ts_2word_v
8757 +# define EXTDMA_ts_4word_v DMADEVCMD_ts_4word_v
8758 +# define EXTDMA_ts_6word_v DMADEVCMD_ts_6word_v
8759 +# define EXTDMA_ts_8word_v DMADEVCMD_ts_8word_v
8760 +# define EXTDMA_ts_16word_v DMADEVCMD_ts_16word_v
8761 +#endif // aws - Compatibility.
8762 +
8763 +#endif //__IDT_RC32438_DMA_H__
8764 diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32438/rc32438_dma_v.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32438/rc32438_dma_v.h
8765 --- linux-2.6.17/include/asm-mips/idt-boards/rc32438/rc32438_dma_v.h 1970-01-01 01:00:00.000000000 +0100
8766 +++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32438/rc32438_dma_v.h 2006-06-18 12:44:28.000000000 +0200
8767 @@ -0,0 +1,82 @@
8768 +/**************************************************************************
8769 + *
8770 + * BRIEF MODULE DESCRIPTION
8771 + * DMA operations for IDT RC32438.
8772 + *
8773 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
8774 + *
8775 + * This program is free software; you can redistribute it and/or modify it
8776 + * under the terms of the GNU General Public License as published by the
8777 + * Free Software Foundation; either version 2 of the License, or (at your
8778 + * option) any later version.
8779 + *
8780 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
8781 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
8782 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
8783 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
8784 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
8785 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
8786 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
8787 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
8788 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
8789 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
8790 + *
8791 + * You should have received a copy of the GNU General Public License along
8792 + * with this program; if not, write to the Free Software Foundation, Inc.,
8793 + * 675 Mass Ave, Cambridge, MA 02139, USA.
8794 + *
8795 + *
8796 + **************************************************************************
8797 + * May 2004 P. Sadik.
8798 + *
8799 + * Initial Release
8800 + *
8801 + *
8802 + *
8803 + **************************************************************************
8804 + */
8805 +
8806 +#ifndef __IDT_RC32438_DMA_V_H__
8807 +#define __IDT_RC32438_DMA_V_H__
8808 +#include <asm/idt-boards/rc32438/rc32438_dma.h>
8809 +
8810 +#define DMA_CHAN_OFFSET 0x14
8811 +#define IS_DMA_USED(X) (((X) & (DMAD_f_m | DMAD_d_m | DMAD_t_m)) != 0)
8812 +#define DMA_COUNT(count) \
8813 + ((count) & DMAD_count_m)
8814 +
8815 +#define DMA_HALT_TIMEOUT 500
8816 +
8817 +
8818 +static inline int rc32438_halt_dma(DMA_Chan_t ch)
8819 +{
8820 + int timeout=1;
8821 + if (rc32438_readl(&ch->dmac) & DMAC_run_m) {
8822 + rc32438_writel(0, &ch->dmac);
8823 +
8824 + for (timeout = DMA_HALT_TIMEOUT; timeout > 0; timeout--) {
8825 + if (rc32438_readl(&ch->dmas) & DMAS_h_m) {
8826 + rc32438_writel(0, &ch->dmas);
8827 + break;
8828 + }
8829 + }
8830 +
8831 + }
8832 +
8833 + return timeout ? 0 : 1;
8834 +}
8835 +
8836 +
8837 +
8838 +
8839 +static inline void rc32438_start_dma(DMA_Chan_t ch, u32 dma_addr)
8840 +{
8841 + rc32438_writel(0, &ch->dmandptr);
8842 + rc32438_writel(dma_addr, &ch->dmadptr);
8843 +}
8844 +
8845 +static inline void rc32438_chain_dma(DMA_Chan_t ch, u32 dma_addr)
8846 +{
8847 + rc32438_writel(dma_addr, &ch->dmandptr);
8848 +}
8849 +#endif //__IDT_RC32438_DMA_V_H__
8850 diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32438/rc32438_eth.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32438/rc32438_eth.h
8851 --- linux-2.6.17/include/asm-mips/idt-boards/rc32438/rc32438_eth.h 1970-01-01 01:00:00.000000000 +0100
8852 +++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32438/rc32438_eth.h 2006-06-18 12:44:28.000000000 +0200
8853 @@ -0,0 +1,328 @@
8854 +/**************************************************************************
8855 + *
8856 + * BRIEF MODULE DESCRIPTION
8857 + * Definitions for IDT EB438 ethernet
8858 + *
8859 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
8860 + *
8861 + * This program is free software; you can redistribute it and/or modify it
8862 + * under the terms of the GNU General Public License as published by the
8863 + * Free Software Foundation; either version 2 of the License, or (at your
8864 + * option) any later version.
8865 + *
8866 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
8867 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
8868 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
8869 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
8870 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
8871 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
8872 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
8873 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
8874 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
8875 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
8876 + *
8877 + * You should have received a copy of the GNU General Public License along
8878 + * with this program; if not, write to the Free Software Foundation, Inc.,
8879 + * 675 Mass Ave, Cambridge, MA 02139, USA.
8880 + *
8881 + *
8882 + **************************************************************************
8883 + * May 2004 P. Sadik.
8884 + *
8885 + * Initial Release
8886 + *
8887 + *
8888 + *
8889 + **************************************************************************
8890 + */
8891 +
8892 +#ifndef __IDT_RC32438_ETH_H__
8893 +#define __IDT_RC32438_ETH_H__
8894 +enum
8895 +{
8896 + ETH0_PhysicalAddress = 0x18058000,
8897 + ETH_PhysicalAddress = ETH0_PhysicalAddress, // Default
8898 +
8899 + ETH0_VirtualAddress = 0xb8058000,
8900 + ETH_VirtualAddress = ETH0_VirtualAddress, // Default
8901 + ETH1_PhysicalAddress = 0x18060000,
8902 + ETH1_VirtualAddress = 0xb8060000, // Default
8903 +} ;
8904 +
8905 +typedef struct
8906 +{
8907 + u32 ethintfc ;
8908 + u32 ethfifott ;
8909 + u32 etharc ;
8910 + u32 ethhash0 ;
8911 + u32 ethhash1 ;
8912 + u32 ethu0 [4] ; // Reserved.
8913 + u32 ethpfs ;
8914 + u32 ethmcp ;
8915 + u32 eth_u1 [10] ; // Reserved.
8916 + u32 ethspare ;
8917 + u32 eth_u2 [42] ; // Reserved.
8918 + u32 ethsal0 ;
8919 + u32 ethsah0 ;
8920 + u32 ethsal1 ;
8921 + u32 ethsah1 ;
8922 + u32 ethsal2 ;
8923 + u32 ethsah2 ;
8924 + u32 ethsal3 ;
8925 + u32 ethsah3 ;
8926 + u32 ethrbc ;
8927 + u32 ethrpc ;
8928 + u32 ethrupc ;
8929 + u32 ethrfc ;
8930 + u32 ethtbc ;
8931 + u32 ethgpf ;
8932 + u32 eth_u9 [50] ; // Reserved.
8933 + u32 ethmac1 ;
8934 + u32 ethmac2 ;
8935 + u32 ethipgt ;
8936 + u32 ethipgr ;
8937 + u32 ethclrt ;
8938 + u32 ethmaxf ;
8939 + u32 eth_u10 ; // Reserved.
8940 + u32 ethmtest ;
8941 + u32 miimcfg ;
8942 + u32 miimcmd ;
8943 + u32 miimaddr ;
8944 + u32 miimwtd ;
8945 + u32 miimrdd ;
8946 + u32 miimind ;
8947 + u32 eth_u11 ; // Reserved.
8948 + u32 eth_u12 ; // Reserved.
8949 + u32 ethcfsa0 ;
8950 + u32 ethcfsa1 ;
8951 + u32 ethcfsa2 ;
8952 +} volatile *ETH_t;
8953 +
8954 +enum
8955 +{
8956 + ETHINTFC_en_b = 0,
8957 + ETHINTFC_en_m = 0x00000001,
8958 + ETHINTFC_its_b = 1,
8959 + ETHINTFC_its_m = 0x00000002,
8960 + ETHINTFC_rip_b = 2,
8961 + ETHINTFC_rip_m = 0x00000004,
8962 + ETHINTFC_jam_b = 3,
8963 + ETHINTFC_jam_m = 0x00000008,
8964 + ETHINTFC_ovr_b = 4,
8965 + ETHINTFC_ovr_m = 0x00000010,
8966 + ETHINTFC_und_b = 5,
8967 + ETHINTFC_und_m = 0x00000020,
8968 +
8969 + ETHFIFOTT_tth_b = 0,
8970 + ETHFIFOTT_tth_m = 0x0000007f,
8971 +
8972 + ETHARC_pro_b = 0,
8973 + ETHARC_pro_m = 0x00000001,
8974 + ETHARC_am_b = 1,
8975 + ETHARC_am_m = 0x00000002,
8976 + ETHARC_afm_b = 2,
8977 + ETHARC_afm_m = 0x00000004,
8978 + ETHARC_ab_b = 3,
8979 + ETHARC_ab_m = 0x00000008,
8980 +
8981 + ETHSAL_byte5_b = 0,
8982 + ETHSAL_byte5_m = 0x000000ff,
8983 + ETHSAL_byte4_b = 8,
8984 + ETHSAL_byte4_m = 0x0000ff00,
8985 + ETHSAL_byte3_b = 16,
8986 + ETHSAL_byte3_m = 0x00ff0000,
8987 + ETHSAL_byte2_b = 24,
8988 + ETHSAL_byte2_m = 0xff000000,
8989 +
8990 + ETHSAH_byte1_b = 0,
8991 + ETHSAH_byte1_m = 0x000000ff,
8992 + ETHSAH_byte0_b = 8,
8993 + ETHSAH_byte0_m = 0x0000ff00,
8994 +
8995 + ETHGPF_ptv_b = 0,
8996 + ETHGPF_ptv_m = 0x0000ffff,
8997 +
8998 + ETHPFS_pfd_b = 0,
8999 + ETHPFS_pfd_m = 0x00000001,
9000 +
9001 + ETHCFSA0_cfsa4_b = 0,
9002 + ETHCFSA0_cfsa4_m = 0x000000ff,
9003 + ETHCFSA0_cfsa5_b = 8,
9004 + ETHCFSA0_cfsa5_m = 0x0000ff00,
9005 +
9006 + ETHCFSA1_cfsa2_b = 0,
9007 + ETHCFSA1_cfsa2_m = 0x000000ff,
9008 + ETHCFSA1_cfsa3_b = 8,
9009 + ETHCFSA1_cfsa3_m = 0x0000ff00,
9010 +
9011 + ETHCFSA2_cfsa0_b = 0,
9012 + ETHCFSA2_cfsa0_m = 0x000000ff,
9013 + ETHCFSA2_cfsa1_b = 8,
9014 + ETHCFSA2_cfsa1_m = 0x0000ff00,
9015 +
9016 + ETHMAC1_re_b = 0,
9017 + ETHMAC1_re_m = 0x00000001,
9018 + ETHMAC1_paf_b = 1,
9019 + ETHMAC1_paf_m = 0x00000002,
9020 + ETHMAC1_rfc_b = 2,
9021 + ETHMAC1_rfc_m = 0x00000004,
9022 + ETHMAC1_tfc_b = 3,
9023 + ETHMAC1_tfc_m = 0x00000008,
9024 + ETHMAC1_lb_b = 4,
9025 + ETHMAC1_lb_m = 0x00000010,
9026 + ETHMAC1_mr_b = 31,
9027 + ETHMAC1_mr_m = 0x80000000,
9028 +
9029 + ETHMAC2_fd_b = 0,
9030 + ETHMAC2_fd_m = 0x00000001,
9031 + ETHMAC2_flc_b = 1,
9032 + ETHMAC2_flc_m = 0x00000002,
9033 + ETHMAC2_hfe_b = 2,
9034 + ETHMAC2_hfe_m = 0x00000004,
9035 + ETHMAC2_dc_b = 3,
9036 + ETHMAC2_dc_m = 0x00000008,
9037 + ETHMAC2_cen_b = 4,
9038 + ETHMAC2_cen_m = 0x00000010,
9039 + ETHMAC2_pe_b = 5,
9040 + ETHMAC2_pe_m = 0x00000020,
9041 + ETHMAC2_vpe_b = 6,
9042 + ETHMAC2_vpe_m = 0x00000040,
9043 + ETHMAC2_ape_b = 7,
9044 + ETHMAC2_ape_m = 0x00000080,
9045 + ETHMAC2_ppe_b = 8,
9046 + ETHMAC2_ppe_m = 0x00000100,
9047 + ETHMAC2_lpe_b = 9,
9048 + ETHMAC2_lpe_m = 0x00000200,
9049 + ETHMAC2_nb_b = 12,
9050 + ETHMAC2_nb_m = 0x00001000,
9051 + ETHMAC2_bp_b = 13,
9052 + ETHMAC2_bp_m = 0x00002000,
9053 + ETHMAC2_ed_b = 14,
9054 + ETHMAC2_ed_m = 0x00004000,
9055 +
9056 + ETHIPGT_ipgt_b = 0,
9057 + ETHIPGT_ipgt_m = 0x0000007f,
9058 +
9059 + ETHIPGR_ipgr2_b = 0,
9060 + ETHIPGR_ipgr2_m = 0x0000007f,
9061 + ETHIPGR_ipgr1_b = 8,
9062 + ETHIPGR_ipgr1_m = 0x00007f00,
9063 +
9064 + ETHCLRT_maxret_b = 0,
9065 + ETHCLRT_maxret_m = 0x0000000f,
9066 + ETHCLRT_colwin_b = 8,
9067 + ETHCLRT_colwin_m = 0x00003f00,
9068 +
9069 + ETHMAXF_maxf_b = 0,
9070 + ETHMAXF_maxf_m = 0x0000ffff,
9071 +
9072 + ETHMTEST_tb_b = 2,
9073 + ETHMTEST_tb_m = 0x00000004,
9074 +
9075 + ETHMCP_div_b = 0,
9076 + ETHMCP_div_m = 0x000000ff,
9077 +
9078 + MIIMCFG_rsv_b = 0,
9079 + MIIMCFG_rsv_m = 0x0000000c,
9080 +
9081 + MIIMCMD_rd_b = 0,
9082 + MIIMCMD_rd_m = 0x00000001,
9083 + MIIMCMD_scn_b = 1,
9084 + MIIMCMD_scn_m = 0x00000002,
9085 +
9086 + MIIMADDR_regaddr_b = 0,
9087 + MIIMADDR_regaddr_m = 0x0000001f,
9088 + MIIMADDR_phyaddr_b = 8,
9089 + MIIMADDR_phyaddr_m = 0x00001f00,
9090 +
9091 + MIIMWTD_wdata_b = 0,
9092 + MIIMWTD_wdata_m = 0x0000ffff,
9093 +
9094 + MIIMRDD_rdata_b = 0,
9095 + MIIMRDD_rdata_m = 0x0000ffff,
9096 +
9097 + MIIMIND_bsy_b = 0,
9098 + MIIMIND_bsy_m = 0x00000001,
9099 + MIIMIND_scn_b = 1,
9100 + MIIMIND_scn_m = 0x00000002,
9101 + MIIMIND_nv_b = 2,
9102 + MIIMIND_nv_m = 0x00000004,
9103 +
9104 +} ;
9105 +
9106 +/*
9107 + * Values for the DEVCS field of the Ethernet DMA Rx and Tx descriptors.
9108 + */
9109 +enum
9110 +{
9111 + ETHRX_fd_b = 0,
9112 + ETHRX_fd_m = 0x00000001,
9113 + ETHRX_ld_b = 1,
9114 + ETHRX_ld_m = 0x00000002,
9115 + ETHRX_rok_b = 2,
9116 + ETHRX_rok_m = 0x00000004,
9117 + ETHRX_fm_b = 3,
9118 + ETHRX_fm_m = 0x00000008,
9119 + ETHRX_mp_b = 4,
9120 + ETHRX_mp_m = 0x00000010,
9121 + ETHRX_bp_b = 5,
9122 + ETHRX_bp_m = 0x00000020,
9123 + ETHRX_vlt_b = 6,
9124 + ETHRX_vlt_m = 0x00000040,
9125 + ETHRX_cf_b = 7,
9126 + ETHRX_cf_m = 0x00000080,
9127 + ETHRX_ovr_b = 8,
9128 + ETHRX_ovr_m = 0x00000100,
9129 + ETHRX_crc_b = 9,
9130 + ETHRX_crc_m = 0x00000200,
9131 + ETHRX_cv_b = 10,
9132 + ETHRX_cv_m = 0x00000400,
9133 + ETHRX_db_b = 11,
9134 + ETHRX_db_m = 0x00000800,
9135 + ETHRX_le_b = 12,
9136 + ETHRX_le_m = 0x00001000,
9137 + ETHRX_lor_b = 13,
9138 + ETHRX_lor_m = 0x00002000,
9139 + ETHRX_ces_b = 14,
9140 + ETHRX_ces_m = 0x00004000,
9141 + ETHRX_length_b = 16,
9142 + ETHRX_length_m = 0xffff0000,
9143 +
9144 + ETHTX_fd_b = 0,
9145 + ETHTX_fd_m = 0x00000001,
9146 + ETHTX_ld_b = 1,
9147 + ETHTX_ld_m = 0x00000002,
9148 + ETHTX_oen_b = 2,
9149 + ETHTX_oen_m = 0x00000004,
9150 + ETHTX_pen_b = 3,
9151 + ETHTX_pen_m = 0x00000008,
9152 + ETHTX_cen_b = 4,
9153 + ETHTX_cen_m = 0x00000010,
9154 + ETHTX_hen_b = 5,
9155 + ETHTX_hen_m = 0x00000020,
9156 + ETHTX_tok_b = 6,
9157 + ETHTX_tok_m = 0x00000040,
9158 + ETHTX_mp_b = 7,
9159 + ETHTX_mp_m = 0x00000080,
9160 + ETHTX_bp_b = 8,
9161 + ETHTX_bp_m = 0x00000100,
9162 + ETHTX_und_b = 9,
9163 + ETHTX_und_m = 0x00000200,
9164 + ETHTX_of_b = 10,
9165 + ETHTX_of_m = 0x00000400,
9166 + ETHTX_ed_b = 11,
9167 + ETHTX_ed_m = 0x00000800,
9168 + ETHTX_ec_b = 12,
9169 + ETHTX_ec_m = 0x00001000,
9170 + ETHTX_lc_b = 13,
9171 + ETHTX_lc_m = 0x00002000,
9172 + ETHTX_td_b = 14,
9173 + ETHTX_td_m = 0x00004000,
9174 + ETHTX_crc_b = 15,
9175 + ETHTX_crc_m = 0x00008000,
9176 + ETHTX_le_b = 16,
9177 + ETHTX_le_m = 0x00010000,
9178 + ETHTX_cc_b = 17,
9179 + ETHTX_cc_m = 0x001E0000,
9180 +} ;
9181 +#endif //__IDT_RC32438_ETH_H__
9182 diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32438/rc32438_eth_v.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32438/rc32438_eth_v.h
9183 --- linux-2.6.17/include/asm-mips/idt-boards/rc32438/rc32438_eth_v.h 1970-01-01 01:00:00.000000000 +0100
9184 +++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32438/rc32438_eth_v.h 2006-06-18 12:44:28.000000000 +0200
9185 @@ -0,0 +1,72 @@
9186 +/**************************************************************************
9187 + *
9188 + * BRIEF MODULE DESCRIPTION
9189 + * macros for IDT EB438 ethernet
9190 + *
9191 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
9192 + *
9193 + * This program is free software; you can redistribute it and/or modify it
9194 + * under the terms of the GNU General Public License as published by the
9195 + * Free Software Foundation; either version 2 of the License, or (at your
9196 + * option) any later version.
9197 + *
9198 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
9199 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
9200 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
9201 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
9202 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
9203 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
9204 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
9205 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
9206 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
9207 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
9208 + *
9209 + * You should have received a copy of the GNU General Public License along
9210 + * with this program; if not, write to the Free Software Foundation, Inc.,
9211 + * 675 Mass Ave, Cambridge, MA 02139, USA.
9212 + *
9213 + *
9214 + **************************************************************************
9215 + * May 2004 P. Sadik.
9216 + *
9217 + * Initial Release
9218 + *
9219 + *
9220 + *
9221 + **************************************************************************
9222 + */
9223 +
9224 +#ifndef __IDT_RC32438_ETH_V_H__
9225 +#define __IDT_RC32438_ETH_V_H__
9226 +#include <asm/idt-boards/rc32438/rc32438_eth.h>
9227 +
9228 +#define IS_TX_TOK(X) (((X) & (1<<ETHTX_tok_b)) >> ETHTX_tok_b ) /* Transmit Okay */
9229 +#define IS_TX_MP(X) (((X) & (1<<ETHTX_mp_b)) >> ETHTX_mp_b ) /* Multicast */
9230 +#define IS_TX_BP(X) (((X) & (1<<ETHTX_bp_b)) >> ETHTX_bp_b ) /* Broadcast */
9231 +#define IS_TX_UND_ERR(X) (((X) & (1<<ETHTX_und_b)) >> ETHTX_und_b ) /* Transmit FIFO Underflow */
9232 +#define IS_TX_OF_ERR(X) (((X) & (1<<ETHTX_of_b)) >> ETHTX_of_b ) /* Oversized frame */
9233 +#define IS_TX_ED_ERR(X) (((X) & (1<<ETHTX_ed_b)) >> ETHTX_ed_b ) /* Excessive deferral */
9234 +#define IS_TX_EC_ERR(X) (((X) & (1<<ETHTX_ec_b)) >> ETHTX_ec_b) /* Excessive collisions */
9235 +#define IS_TX_LC_ERR(X) (((X) & (1<<ETHTX_lc_b)) >> ETHTX_lc_b ) /* Late Collision */
9236 +#define IS_TX_TD_ERR(X) (((X) & (1<<ETHTX_td_b)) >> ETHTX_td_b ) /* Transmit deferred*/
9237 +#define IS_TX_CRC_ERR(X) (((X) & (1<<ETHTX_crc_b)) >> ETHTX_crc_b ) /* CRC Error */
9238 +#define IS_TX_LE_ERR(X) (((X) & (1<<ETHTX_le_b)) >> ETHTX_le_b ) /* Length Error */
9239 +
9240 +#define TX_COLLISION_COUNT(X) (((X) & ETHTX_cc_m)>>ETHTX_cc_b) /* Collision Count */
9241 +
9242 +#define IS_RCV_ROK(X) (((X) & (1<<ETHRX_rok_b)) >> ETHRX_rok_b) /* Receive Okay */
9243 +#define IS_RCV_FM(X) (((X) & (1<<ETHRX_fm_b)) >> ETHRX_fm_b) /* Is Filter Match */
9244 +#define IS_RCV_MP(X) (((X) & (1<<ETHRX_mp_b)) >> ETHRX_mp_b) /* Is it MP */
9245 +#define IS_RCV_BP(X) (((X) & (1<<ETHRX_bp_b)) >> ETHRX_bp_b) /* Is it BP */
9246 +#define IS_RCV_VLT(X) (((X) & (1<<ETHRX_vlt_b)) >> ETHRX_vlt_b) /* VLAN Tag Detect */
9247 +#define IS_RCV_CF(X) (((X) & (1<<ETHRX_cf_b)) >> ETHRX_cf_b) /* Control Frame */
9248 +#define IS_RCV_OVR_ERR(X) (((X) & (1<<ETHRX_ovr_b)) >> ETHRX_ovr_b) /* Receive Overflow */
9249 +#define IS_RCV_CRC_ERR(X) (((X) & (1<<ETHRX_crc_b)) >> ETHRX_crc_b) /* CRC Error */
9250 +#define IS_RCV_CV_ERR(X) (((X) & (1<<ETHRX_cv_b)) >> ETHRX_cv_b) /* Code Violation */
9251 +#define IS_RCV_DB_ERR(X) (((X) & (1<<ETHRX_db_b)) >> ETHRX_db_b) /* Dribble Bits */
9252 +#define IS_RCV_LE_ERR(X) (((X) & (1<<ETHRX_le_b)) >> ETHRX_le_b) /* Length error */
9253 +#define IS_RCV_LOR_ERR(X) (((X) & (1<<ETHRX_lor_b)) >> ETHRX_lor_b) /* Length Out of Range */
9254 +#define IS_RCV_CES_ERR(X) (((X) & (1<<ETHRX_ces_b)) >> ETHRX_ces_b) /* Preamble error */
9255 +#define RCVPKT_LENGTH(X) (((X) & ETHRX_length_m) >> ETHRX_length_b) /* Length of the received packet */
9256 +
9257 +#endif //__IDT_RC32438_ETH_V_H__
9258 diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32438/rc32438_gpio.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32438/rc32438_gpio.h
9259 --- linux-2.6.17/include/asm-mips/idt-boards/rc32438/rc32438_gpio.h 1970-01-01 01:00:00.000000000 +0100
9260 +++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32438/rc32438_gpio.h 2006-06-18 12:44:28.000000000 +0200
9261 @@ -0,0 +1,257 @@
9262 +/**************************************************************************
9263 + *
9264 + * BRIEF MODULE DESCRIPTION
9265 + * Definitions for IDT RC32438 GPIO.
9266 + *
9267 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
9268 + *
9269 + * This program is free software; you can redistribute it and/or modify it
9270 + * under the terms of the GNU General Public License as published by the
9271 + * Free Software Foundation; either version 2 of the License, or (at your
9272 + * option) any later version.
9273 + *
9274 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
9275 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
9276 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
9277 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
9278 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
9279 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
9280 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
9281 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
9282 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
9283 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
9284 + *
9285 + * You should have received a copy of the GNU General Public License along
9286 + * with this program; if not, write to the Free Software Foundation, Inc.,
9287 + * 675 Mass Ave, Cambridge, MA 02139, USA.
9288 + *
9289 + *
9290 + **************************************************************************
9291 + * May 2004 P. Sadik.
9292 + *
9293 + * Initial Release
9294 + *
9295 + *
9296 + *
9297 + **************************************************************************
9298 + */
9299 +#ifndef __IDT_RC32438_GPIO_H__
9300 +#define __IDT_RC32438_GPIO_H__
9301 +enum
9302 +{
9303 + GPIO0_PhysicalAddress = 0x18048000,
9304 + GPIO_PhysicalAddress = GPIO0_PhysicalAddress, // Default
9305 +
9306 + GPIO0_VirtualAddress = 0xb8048000,
9307 + GPIO_VirtualAddress = GPIO0_VirtualAddress, // Default
9308 +} ;
9309 +
9310 +typedef struct
9311 +{
9312 + u32 gpiofunc; /* GPIO Function Register
9313 + * gpiofunc[x]==0 bit = gpio
9314 + * func[x]==1 bit = altfunc
9315 + */
9316 + u32 gpiocfg; /* GPIO Configuration Register
9317 + * gpiocfg[x]==0 bit = input
9318 + * gpiocfg[x]==1 bit = output
9319 + */
9320 + u32 gpiod; /* GPIO Data Register
9321 + * gpiod[x] read/write gpio pinX status
9322 + */
9323 + u32 gpioilevel; /* GPIO Interrupt Status Register
9324 + * interrupt level (see gpioistat)
9325 + */
9326 + u32 gpioistat; /* Gpio Interrupt Status Register
9327 + * istat[x] = (gpiod[x] == level[x])
9328 + * cleared in ISR (STICKY bits)
9329 + */
9330 + u32 gpionmien; /* GPIO Non-maskable Interrupt Enable Register */
9331 +} volatile * GPIO_t ;
9332 +
9333 +typedef enum
9334 +{
9335 + GPIO_gpio_v = 0, // gpiofunc use pin as GPIO.
9336 + GPIO_alt_v = 1, // gpiofunc use pin as alt.
9337 + GPIO_input_v = 0, // gpiocfg use pin as input.
9338 + GPIO_output_v = 1, // gpiocfg use pin as output.
9339 + GPIO_pin0_b = 0,
9340 + GPIO_pin0_m = 0x00000001,
9341 + GPIO_pin1_b = 1,
9342 + GPIO_pin1_m = 0x00000002,
9343 + GPIO_pin2_b = 2,
9344 + GPIO_pin2_m = 0x00000004,
9345 + GPIO_pin3_b = 3,
9346 + GPIO_pin3_m = 0x00000008,
9347 + GPIO_pin4_b = 4,
9348 + GPIO_pin4_m = 0x00000010,
9349 + GPIO_pin5_b = 5,
9350 + GPIO_pin5_m = 0x00000020,
9351 + GPIO_pin6_b = 6,
9352 + GPIO_pin6_m = 0x00000040,
9353 + GPIO_pin7_b = 7,
9354 + GPIO_pin7_m = 0x00000080,
9355 + GPIO_pin8_b = 8,
9356 + GPIO_pin8_m = 0x00000100,
9357 + GPIO_pin9_b = 9,
9358 + GPIO_pin9_m = 0x00000200,
9359 + GPIO_pin10_b = 10,
9360 + GPIO_pin10_m = 0x00000400,
9361 + GPIO_pin11_b = 11,
9362 + GPIO_pin11_m = 0x00000800,
9363 + GPIO_pin12_b = 12,
9364 + GPIO_pin12_m = 0x00001000,
9365 + GPIO_pin13_b = 13,
9366 + GPIO_pin13_m = 0x00002000,
9367 + GPIO_pin14_b = 14,
9368 + GPIO_pin14_m = 0x00004000,
9369 + GPIO_pin15_b = 15,
9370 + GPIO_pin15_m = 0x00008000,
9371 + GPIO_pin16_b = 16,
9372 + GPIO_pin16_m = 0x00010000,
9373 + GPIO_pin17_b = 17,
9374 + GPIO_pin17_m = 0x00020000,
9375 + GPIO_pin18_b = 18,
9376 + GPIO_pin18_m = 0x00040000,
9377 + GPIO_pin19_b = 19,
9378 + GPIO_pin19_m = 0x00080000,
9379 + GPIO_pin20_b = 20,
9380 + GPIO_pin20_m = 0x00100000,
9381 + GPIO_pin21_b = 21,
9382 + GPIO_pin21_m = 0x00200000,
9383 + GPIO_pin22_b = 22,
9384 + GPIO_pin22_m = 0x00400000,
9385 + GPIO_pin23_b = 23,
9386 + GPIO_pin23_m = 0x00800000,
9387 + GPIO_pin24_b = 24,
9388 + GPIO_pin24_m = 0x01000000,
9389 + GPIO_pin25_b = 25,
9390 + GPIO_pin25_m = 0x02000000,
9391 + GPIO_pin26_b = 26,
9392 + GPIO_pin26_m = 0x04000000,
9393 + GPIO_pin27_b = 27,
9394 + GPIO_pin27_m = 0x08000000,
9395 + GPIO_pin28_b = 28,
9396 + GPIO_pin28_m = 0x10000000,
9397 + GPIO_pin29_b = 29,
9398 + GPIO_pin29_m = 0x20000000,
9399 + GPIO_pin30_b = 30,
9400 + GPIO_pin30_m = 0x40000000,
9401 + GPIO_pin31_b = 31,
9402 + GPIO_pin31_m = 0x80000000,
9403 +
9404 +// Alternate function pins. Corrsponding gpiofunc bit set to GPIO_alt_v.
9405 +
9406 + GPIO_u0sout_b = GPIO_pin0_b, // UART 0 serial out.
9407 + GPIO_u0sout_m = GPIO_pin0_m,
9408 + GPIO_u0sout_cfg_v = GPIO_output_v,
9409 + GPIO_u0sinp_b = GPIO_pin1_b, // UART 0 serial in.
9410 + GPIO_u0sinp_m = GPIO_pin1_m,
9411 + GPIO_u0sinp_cfg_v = GPIO_input_v,
9412 + GPIO_u0rin_b = GPIO_pin2_b, // UART 0 ring indic.
9413 + GPIO_u0rin_m = GPIO_pin2_m,
9414 + GPIO_u0rin_cfg_v = GPIO_input_v,
9415 + GPIO_u0dcdn_b = GPIO_pin3_b, // UART 0 data carr.det.
9416 + GPIO_u0dcdn_m = GPIO_pin3_m,
9417 + GPIO_u0dcdn_cfg_v = GPIO_input_v,
9418 + GPIO_u0dtrn_b = GPIO_pin4_b, // UART 0 data term rdy.
9419 + GPIO_u0dtrn_m = GPIO_pin4_m,
9420 + GPIO_u0dtrn_cfg_v = GPIO_output_v,
9421 + GPIO_u0dsrn_b = GPIO_pin5_b, // UART 0 data set rdy.
9422 + GPIO_u0dsrn_m = GPIO_pin5_m,
9423 + GPIO_u0dsrn_cfg_v = GPIO_input_v,
9424 + GPIO_u0rtsn_b = GPIO_pin6_b, // UART 0 req. to send.
9425 + GPIO_u0rtsn_m = GPIO_pin6_m,
9426 + GPIO_u0rtsn_cfg_v = GPIO_output_v,
9427 + GPIO_u0ctsn_b = GPIO_pin7_b, // UART 0 clear to send.
9428 + GPIO_u0ctsn_m = GPIO_pin7_m,
9429 + GPIO_u0ctsn_cfg_v = GPIO_input_v,
9430 +
9431 + GPIO_u1sout_b = GPIO_pin8_b, // UART 1 serial out.
9432 + GPIO_u1sout_m = GPIO_pin8_m,
9433 + GPIO_u1sout_cfg_v = GPIO_output_v,
9434 + GPIO_u1sinp_b = GPIO_pin9_b, // UART 1 serial in.
9435 + GPIO_u1sinp_m = GPIO_pin9_m,
9436 + GPIO_u1sinp_cfg_v = GPIO_input_v,
9437 + GPIO_u1dtrn_b = GPIO_pin10_b, // UART 1 data term rdy.
9438 + GPIO_u1dtrn_m = GPIO_pin10_m,
9439 + GPIO_u1dtrn_cfg_v = GPIO_output_v,
9440 + GPIO_u1dsrn_b = GPIO_pin11_b, // UART 1 data set rdy.
9441 + GPIO_u1dsrn_m = GPIO_pin11_m,
9442 + GPIO_u1dsrn_cfg_v = GPIO_input_v,
9443 + GPIO_u1rtsn_b = GPIO_pin12_b, // UART 1 req. to send.
9444 + GPIO_u1rtsn_m = GPIO_pin12_m,
9445 + GPIO_u1rtsn_cfg_v = GPIO_output_v,
9446 + GPIO_u1ctsn_b = GPIO_pin13_b, // UART 1 clear to send.
9447 + GPIO_u1ctsn_m = GPIO_pin13_m,
9448 + GPIO_u1ctsn_cfg_v = GPIO_input_v,
9449 +
9450 + GPIO_dmareqn0_b = GPIO_pin14_b, // Ext. DMA 0 request
9451 + GPIO_dmareqn0_m = GPIO_pin14_m,
9452 + GPIO_dmareqn0_cfg_v = GPIO_input_v,
9453 +
9454 + GPIO_dmareqn1_b = GPIO_pin15_b, // Ext. DMA 1 request
9455 + GPIO_dmareqn1_m = GPIO_pin15_m,
9456 + GPIO_dmareqn1_cfg_v = GPIO_input_v,
9457 +
9458 + GPIO_dmadonen0_b = GPIO_pin16_b, // Ext. DMA 0 done
9459 + GPIO_dmadonen0_m = GPIO_pin16_m,
9460 + GPIO_dmadonen0_cfg_v = GPIO_input_v,
9461 +
9462 + GPIO_dmadonen1_b = GPIO_pin17_b, // Ext. DMA 1 done
9463 + GPIO_dmadonen1_m = GPIO_pin17_m,
9464 + GPIO_dmadonen1_cfg_v = GPIO_input_v,
9465 +
9466 + GPIO_dmafinn0_b = GPIO_pin18_b, // Ext. DMA 0 finished
9467 + GPIO_dmafinn0_m = GPIO_pin18_m,
9468 + GPIO_dmafinn0_cfg_v = GPIO_output_v,
9469 +
9470 + GPIO_dmafinn1_b = GPIO_pin19_b, // Ext. DMA 1 finished
9471 + GPIO_dmafinn1_m = GPIO_pin19_m,
9472 + GPIO_dmafinn1_cfg_v = GPIO_output_v,
9473 +
9474 + GPIO_maddr22_b = GPIO_pin20_b, // M&P bus bit 22.
9475 + GPIO_maddr22_m = GPIO_pin20_m,
9476 + GPIO_maddr22_cfg_v = GPIO_output_v,
9477 +
9478 + GPIO_maddr23_b = GPIO_pin21_b, // M&P bus bit 23.
9479 + GPIO_maddr23_m = GPIO_pin21_m,
9480 + GPIO_maddr23_cfg_v = GPIO_output_v,
9481 +
9482 + GPIO_maddr24_b = GPIO_pin22_b, // M&P bus bit 24.
9483 + GPIO_maddr24_m = GPIO_pin22_m,
9484 + GPIO_maddr24_cfg_v = GPIO_output_v,
9485 +
9486 + GPIO_maddr25_b = GPIO_pin23_b, // M&P bus bit 25.
9487 + GPIO_maddr25_m = GPIO_pin23_m,
9488 + GPIO_maddr25_cfg_v = GPIO_output_v,
9489 +
9490 + GPIO_afspare6_b = GPIO_pin24_b, // reserved.
9491 + GPIO_afspare6_m = GPIO_pin24_m,
9492 + GPIO_afspare6_cfg_v = GPIO_input_v,
9493 + GPIO_afspare5_b = GPIO_pin25_b, // reserved.
9494 + GPIO_afspare5_m = GPIO_pin25_m,
9495 + GPIO_afspare5_cfg_v = GPIO_input_v,
9496 + GPIO_afspare4_b = GPIO_pin26_b, // reserved.
9497 + GPIO_afspare4_m = GPIO_pin26_m,
9498 + GPIO_afspare4_cfg_v = GPIO_input_v,
9499 + GPIO_afspare3_b = GPIO_pin27_b, // reserved.
9500 + GPIO_afspare3_m = GPIO_pin27_m,
9501 + GPIO_afspare3_cfg_v = GPIO_input_v,
9502 + GPIO_afspare2_b = GPIO_pin28_b, // reserved.
9503 + GPIO_afspare2_m = GPIO_pin28_m,
9504 + GPIO_afspare2_cfg_v = GPIO_input_v,
9505 + GPIO_afspare1_b = GPIO_pin29_b, // reserved.
9506 + GPIO_afspare1_m = GPIO_pin29_m,
9507 + GPIO_afspare1_cfg_v = GPIO_input_v,
9508 +
9509 + GPIO_pcimuintn_b = GPIO_pin30_b, // PCI messaging int.
9510 + GPIO_pcimuintn_m = GPIO_pin30_m,
9511 + GPIO_pcimuintn_cfg_v = GPIO_output_v,
9512 +
9513 + GPIO_rngclk_b = GPIO_pin31_b, // RNG external clock
9514 + GPIO_rngclk_m = GPIO_pin31_m,
9515 + GPIO_rncclk_cfg_v = GPIO_input_v,
9516 +} GPIO_DEFS_t;
9517 +
9518 +#endif //__IDT_RC32438_GPIO_H__
9519 diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32438/rc32438.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32438/rc32438.h
9520 --- linux-2.6.17/include/asm-mips/idt-boards/rc32438/rc32438.h 1970-01-01 01:00:00.000000000 +0100
9521 +++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32438/rc32438.h 2006-06-18 12:44:28.000000000 +0200
9522 @@ -0,0 +1,152 @@
9523 +/**************************************************************************
9524 + *
9525 + * BRIEF MODULE DESCRIPTION
9526 + * Definitions for IDT RC32438 CPU.
9527 + *
9528 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
9529 + *
9530 + * This program is free software; you can redistribute it and/or modify it
9531 + * under the terms of the GNU General Public License as published by the
9532 + * Free Software Foundation; either version 2 of the License, or (at your
9533 + * option) any later version.
9534 + *
9535 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
9536 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
9537 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
9538 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
9539 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
9540 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
9541 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
9542 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
9543 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
9544 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
9545 + *
9546 + * You should have received a copy of the GNU General Public License along
9547 + * with this program; if not, write to the Free Software Foundation, Inc.,
9548 + * 675 Mass Ave, Cambridge, MA 02139, USA.
9549 + *
9550 + *
9551 + **************************************************************************
9552 + * May 2004 P. Sadik.
9553 + *
9554 + * Initial Release
9555 + *
9556 + *
9557 + *
9558 + **************************************************************************
9559 + */
9560 +
9561 +#ifndef __IDT_RC32438_H__
9562 +#define __IDT_RC32438_H__
9563 +#include <linux/autoconf.h>
9564 +#include <linux/delay.h>
9565 +#include <asm/io.h>
9566 +#include <asm/idt-boards/rc32438/rc32438_timer.h>
9567 +
9568 +#define RC32438_REG_BASE 0x18000000
9569 +
9570 +#define interrupt ((volatile INT_t ) INT0_VirtualAddress)
9571 +#define idttimer ((volatile TIM_t) TIM0_VirtualAddress)
9572 +#define idt_gpio ((volatile GPIO_t) GPIO0_VirtualAddress)
9573 +
9574 +#define IDT_CLOCK_MULT 2
9575 +#define MIPS_CPU_TIMER_IRQ 7
9576 +/* Interrupt Controller */
9577 +#define IC_GROUP0_PEND (RC32438_REG_BASE + 0x38000)
9578 +#define IC_GROUP0_MASK (RC32438_REG_BASE + 0x38008)
9579 +#define IC_GROUP_OFFSET 0x0C
9580 +#define RTC_BASE 0xAC0801FF0
9581 +
9582 +#define NUM_INTR_GROUPS 5
9583 +/* 16550 UARTs */
9584 +
9585 +#define GROUP0_IRQ_BASE 8 /* GRP2 IRQ numbers start here */
9586 +#define GROUP1_IRQ_BASE (GROUP0_IRQ_BASE + 32) /* GRP3 IRQ numbers start here */
9587 +#define GROUP2_IRQ_BASE (GROUP1_IRQ_BASE + 32) /* GRP4 IRQ numbers start here */
9588 +#define GROUP3_IRQ_BASE (GROUP2_IRQ_BASE + 32) /* GRP5 IRQ numbers start here */
9589 +#define GROUP4_IRQ_BASE (GROUP3_IRQ_BASE + 32)
9590 +
9591 +#ifdef __MIPSEB__
9592 +#define RC32438_UART0_BASE (RC32438_REG_BASE + 0x50003)
9593 +#define RC32438_UART1_BASE (RC32438_REG_BASE + 0x50023)
9594 +#else
9595 +#define RC32438_UART0_BASE (RC32438_REG_BASE + 0x50000)
9596 +#define RC32438_UART1_BASE (RC32438_REG_BASE + 0x50020)
9597 +#endif
9598 +
9599 +#define RC32438_UART0_IRQ GROUP3_IRQ_BASE + 0
9600 +#define RC32438_UART1_IRQ GROUP3_IRQ_BASE + 3
9601 +
9602 +#define RC32438_NR_IRQS (GROUP4_IRQ_BASE + 32)
9603 +
9604 +
9605 +
9606 +/* cpu pipeline flush */
9607 +static inline void rc32438_sync(void)
9608 +{
9609 + __asm__ volatile ("sync");
9610 +}
9611 +
9612 +static inline void rc32438_sync_udelay(int us)
9613 +{
9614 + __asm__ volatile ("sync");
9615 + udelay(us);
9616 +}
9617 +
9618 +static inline void rc32438_sync_delay(int ms)
9619 +{
9620 + __asm__ volatile ("sync");
9621 + mdelay(ms);
9622 +}
9623 +
9624 +/*
9625 + * Macros to access internal RC32438 registers. No byte
9626 + * swapping should be done when accessing the internal
9627 + * registers.
9628 + */
9629 +
9630 +#define rc32438_readb __raw_readb
9631 +#define rc32438_readw __raw_readw
9632 +#define rc32438_readl __raw_readl
9633 +
9634 +#define rc32438_writeb __raw_writeb
9635 +#define rc32438_writew __raw_writew
9636 +#define rc32438_writel __raw_writel
9637 +
9638 +/*
9639 + * C access to CLZ and CLO instructions
9640 + * (count leading zeroes/ones).
9641 + */
9642 +static inline int rc32438_clz(unsigned long val)
9643 +{
9644 + int ret;
9645 + __asm__ volatile (
9646 + ".set\tnoreorder\n\t"
9647 + ".set\tnoat\n\t"
9648 + ".set\tmips32\n\t"
9649 + "clz\t%0,%1\n\t"
9650 + ".set\tmips0\n\t"
9651 + ".set\tat\n\t"
9652 + ".set\treorder"
9653 + : "=r" (ret)
9654 + : "r" (val));
9655 +
9656 + return ret;
9657 +}
9658 +static inline int rc32438_clo(unsigned long val)
9659 +{
9660 + int ret;
9661 + __asm__ volatile (
9662 + ".set\tnoreorder\n\t"
9663 + ".set\tnoat\n\t"
9664 + ".set\tmips32\n\t"
9665 + "clo\t%0,%1\n\t"
9666 + ".set\tmips0\n\t"
9667 + ".set\tat\n\t"
9668 + ".set\treorder"
9669 + : "=r" (ret)
9670 + : "r" (val));
9671 +
9672 + return ret;
9673 +}
9674 +#endif //__IDT_RC32438_H__
9675 diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32438/rc32438_pci.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32438/rc32438_pci.h
9676 --- linux-2.6.17/include/asm-mips/idt-boards/rc32438/rc32438_pci.h 1970-01-01 01:00:00.000000000 +0100
9677 +++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32438/rc32438_pci.h 2006-06-18 12:44:28.000000000 +0200
9678 @@ -0,0 +1,510 @@
9679 +/**************************************************************************
9680 + *
9681 + * BRIEF MODULE DESCRIPTION
9682 + * Definitions for IDT RC32438 PCI.
9683 + *
9684 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
9685 + *
9686 + * This program is free software; you can redistribute it and/or modify it
9687 + * under the terms of the GNU General Public License as published by the
9688 + * Free Software Foundation; either version 2 of the License, or (at your
9689 + * option) any later version.
9690 + *
9691 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
9692 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
9693 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
9694 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
9695 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
9696 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
9697 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
9698 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
9699 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
9700 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
9701 + *
9702 + * You should have received a copy of the GNU General Public License along
9703 + * with this program; if not, write to the Free Software Foundation, Inc.,
9704 + * 675 Mass Ave, Cambridge, MA 02139, USA.
9705 + *
9706 + *
9707 + **************************************************************************
9708 + * May 2004 P. Sadik
9709 + *
9710 + * Initial Release
9711 + *
9712 + *
9713 + *
9714 + **************************************************************************
9715 + */
9716 +
9717 +enum
9718 +{
9719 + PCI0_PhysicalAddress = 0x18080000,
9720 + PCI_PhysicalAddress = PCI0_PhysicalAddress,
9721 +
9722 + PCI0_VirtualAddress = 0xb8080000,
9723 + PCI_VirtualAddress = PCI0_VirtualAddress,
9724 +} ;
9725 +
9726 +enum
9727 +{
9728 + PCI_LbaCount = 4, // Local base addresses.
9729 +} ;
9730 +
9731 +typedef struct
9732 +{
9733 + u32 a ; // Address.
9734 + u32 c ; // Control.
9735 + u32 m ; // mapping.
9736 +} PCI_Map_s ;
9737 +
9738 +typedef struct
9739 +{
9740 + u32 pcic ;
9741 + u32 pcis ;
9742 + u32 pcism ;
9743 + u32 pcicfga ;
9744 + u32 pcicfgd ;
9745 + PCI_Map_s pcilba [PCI_LbaCount] ;
9746 + u32 pcidac ;
9747 + u32 pcidas ;
9748 + u32 pcidasm ;
9749 + u32 pcidad ;
9750 + u32 pcidma8c ;
9751 + u32 pcidma9c ;
9752 + u32 pcitc ;
9753 +} volatile *PCI_t ;
9754 +
9755 +// PCI messaging unit.
9756 +enum
9757 +{
9758 + PCIM_Count = 2,
9759 +} ;
9760 +typedef struct
9761 +{
9762 + u32 pciim [PCIM_Count] ;
9763 + u32 pciom [PCIM_Count] ;
9764 + u32 pciid ;
9765 + u32 pciiic ;
9766 + u32 pciiim ;
9767 + u32 pciiod ;
9768 + u32 pciioic ;
9769 + u32 pciioim ;
9770 +} volatile *PCIM_t ;
9771 +
9772 +/*******************************************************************************
9773 + *
9774 + * PCI Control Register
9775 + *
9776 + ******************************************************************************/
9777 +enum
9778 +{
9779 + PCIC_en_b = 0,
9780 + PCIC_en_m = 0x00000001,
9781 + PCIC_tnr_b = 1,
9782 + PCIC_tnr_m = 0x00000002,
9783 + PCIC_sce_b = 2,
9784 + PCIC_sce_m = 0x00000004,
9785 + PCIC_ien_b = 3,
9786 + PCIC_ien_m = 0x00000008,
9787 + PCIC_aaa_b = 4,
9788 + PCIC_aaa_m = 0x00000010,
9789 + PCIC_eap_b = 5,
9790 + PCIC_eap_m = 0x00000020,
9791 + PCIC_pcim_b = 6,
9792 + PCIC_pcim_m = 0x000001c0,
9793 + PCIC_pcim_disabled_v = 0,
9794 + PCIC_pcim_tnr_v = 1, // Satellite - target not ready
9795 + PCIC_pcim_suspend_v = 2, // Satellite - suspended CPU.
9796 + PCIC_pcim_extern_v = 3, // Host - external arbiter.
9797 + PCIC_pcim_fixed_v = 4, // Host - fixed priority arb.
9798 + PCIC_pcim_roundrobin_v = 5, // Host - round robin priority.
9799 + PCIC_pcim_reserved6_v = 6,
9800 + PCIC_pcim_reserved7_v = 7,
9801 + PCIC_igm_b = 9,
9802 + PCIC_igm_m = 0x00000200,
9803 +} ;
9804 +
9805 +/*******************************************************************************
9806 + *
9807 + * PCI Status Register
9808 + *
9809 + ******************************************************************************/
9810 +enum {
9811 + PCIS_eed_b = 0,
9812 + PCIS_eed_m = 0x00000001,
9813 + PCIS_wr_b = 1,
9814 + PCIS_wr_m = 0x00000002,
9815 + PCIS_nmi_b = 2,
9816 + PCIS_nmi_m = 0x00000004,
9817 + PCIS_ii_b = 3,
9818 + PCIS_ii_m = 0x00000008,
9819 + PCIS_cwe_b = 4,
9820 + PCIS_cwe_m = 0x00000010,
9821 + PCIS_cre_b = 5,
9822 + PCIS_cre_m = 0x00000020,
9823 + PCIS_mdpe_b = 6,
9824 + PCIS_mdpe_m = 0x00000040,
9825 + PCIS_sta_b = 7,
9826 + PCIS_sta_m = 0x00000080,
9827 + PCIS_rta_b = 8,
9828 + PCIS_rta_m = 0x00000100,
9829 + PCIS_rma_b = 9,
9830 + PCIS_rma_m = 0x00000200,
9831 + PCIS_sse_b = 10,
9832 + PCIS_sse_m = 0x00000400,
9833 + PCIS_ose_b = 11,
9834 + PCIS_ose_m = 0x00000800,
9835 + PCIS_pe_b = 12,
9836 + PCIS_pe_m = 0x00001000,
9837 + PCIS_tae_b = 13,
9838 + PCIS_tae_m = 0x00002000,
9839 + PCIS_rle_b = 14,
9840 + PCIS_rle_m = 0x00004000,
9841 + PCIS_bme_b = 15,
9842 + PCIS_bme_m = 0x00008000,
9843 + PCIS_prd_b = 16,
9844 + PCIS_prd_m = 0x00010000,
9845 + PCIS_rip_b = 17,
9846 + PCIS_rip_m = 0x00020000,
9847 +} ;
9848 +
9849 +/*******************************************************************************
9850 + *
9851 + * PCI Status Mask Register
9852 + *
9853 + ******************************************************************************/
9854 +enum {
9855 + PCISM_eed_b = 0,
9856 + PCISM_eed_m = 0x00000001,
9857 + PCISM_wr_b = 1,
9858 + PCISM_wr_m = 0x00000002,
9859 + PCISM_nmi_b = 2,
9860 + PCISM_nmi_m = 0x00000004,
9861 + PCISM_ii_b = 3,
9862 + PCISM_ii_m = 0x00000008,
9863 + PCISM_cwe_b = 4,
9864 + PCISM_cwe_m = 0x00000010,
9865 + PCISM_cre_b = 5,
9866 + PCISM_cre_m = 0x00000020,
9867 + PCISM_mdpe_b = 6,
9868 + PCISM_mdpe_m = 0x00000040,
9869 + PCISM_sta_b = 7,
9870 + PCISM_sta_m = 0x00000080,
9871 + PCISM_rta_b = 8,
9872 + PCISM_rta_m = 0x00000100,
9873 + PCISM_rma_b = 9,
9874 + PCISM_rma_m = 0x00000200,
9875 + PCISM_sse_b = 10,
9876 + PCISM_sse_m = 0x00000400,
9877 + PCISM_ose_b = 11,
9878 + PCISM_ose_m = 0x00000800,
9879 + PCISM_pe_b = 12,
9880 + PCISM_pe_m = 0x00001000,
9881 + PCISM_tae_b = 13,
9882 + PCISM_tae_m = 0x00002000,
9883 + PCISM_rle_b = 14,
9884 + PCISM_rle_m = 0x00004000,
9885 + PCISM_bme_b = 15,
9886 + PCISM_bme_m = 0x00008000,
9887 + PCISM_prd_b = 16,
9888 + PCISM_prd_m = 0x00010000,
9889 + PCISM_rip_b = 17,
9890 + PCISM_rip_m = 0x00020000,
9891 +} ;
9892 +
9893 +/*******************************************************************************
9894 + *
9895 + * PCI Configuration Address Register
9896 + *
9897 + ******************************************************************************/
9898 +enum {
9899 + PCICFGA_reg_b = 2,
9900 + PCICFGA_reg_m = 0x000000fc,
9901 + PCICFGA_reg_id_v = 0x00>>2, //use PCFGID_
9902 + PCICFGA_reg_04_v = 0x04>>2, //use PCFG04_
9903 + PCICFGA_reg_08_v = 0x08>>2, //use PCFG08_
9904 + PCICFGA_reg_0C_v = 0x0C>>2, //use PCFG0C_
9905 + PCICFGA_reg_pba0_v = 0x10>>2, //use PCIPBA_
9906 + PCICFGA_reg_pba1_v = 0x14>>2, //use PCIPBA_
9907 + PCICFGA_reg_pba2_v = 0x18>>2, //use PCIPBA_
9908 + PCICFGA_reg_pba3_v = 0x1c>>2, //use PCIPBA_
9909 + PCICFGA_reg_subsystem_v = 0x2c>>2, //use PCFGSS_
9910 + PCICFGA_reg_3C_v = 0x3C>>2, //use PCFG3C_
9911 + PCICFGA_reg_pba0c_v = 0x44>>2, //use PCIPBAC_
9912 + PCICFGA_reg_pba0m_v = 0x48>>2,
9913 + PCICFGA_reg_pba1c_v = 0x4c>>2, //use PCIPBAC_
9914 + PCICFGA_reg_pba1m_v = 0x50>>2,
9915 + PCICFGA_reg_pba2c_v = 0x54>>2, //use PCIPBAC_
9916 + PCICFGA_reg_pba2m_v = 0x58>>2,
9917 + PCICFGA_reg_pba3c_v = 0x5c>>2, //use PCIPBAC_
9918 + PCICFGA_reg_pba3m_v = 0x60>>2,
9919 + PCICFGA_reg_pmgt_v = 0x64>>2,
9920 + PCICFGA_func_b = 8,
9921 + PCICFGA_func_m = 0x00000700,
9922 + PCICFGA_dev_b = 11,
9923 + PCICFGA_dev_m = 0x0000f800,
9924 + PCICFGA_dev_internal_v = 0,
9925 + PCICFGA_bus_b = 16,
9926 + PCICFGA_bus_m = 0x00ff0000,
9927 + PCICFGA_bus_type0_v = 0, //local bus
9928 + PCICFGA_en_b = 31, // read only
9929 + PCICFGA_en_m = 0x80000000,
9930 +} ;
9931 +
9932 +enum {
9933 + PCFGID_vendor_b = 0,
9934 + PCFGID_vendor_m = 0x0000ffff,
9935 + PCFGID_vendor_IDT_v = 0x111d,
9936 + PCFGID_device_b = 16,
9937 + PCFGID_device_m = 0xffff0000,
9938 + PCFGID_device_Acaciade_v = 0x0207,
9939 +
9940 + PCFG04_command_ioena_b = 1,
9941 + PCFG04_command_ioena_m = 0x00000001,
9942 + PCFG04_command_memena_b = 2,
9943 + PCFG04_command_memena_m = 0x00000002,
9944 + PCFG04_command_bmena_b = 3,
9945 + PCFG04_command_bmena_m = 0x00000004,
9946 + PCFG04_command_mwinv_b = 5,
9947 + PCFG04_command_mwinv_m = 0x00000010,
9948 + PCFG04_command_parena_b = 7,
9949 + PCFG04_command_parena_m = 0x00000040,
9950 + PCFG04_command_serrena_b = 9,
9951 + PCFG04_command_serrena_m = 0x00000100,
9952 + PCFG04_command_fastbbena_b = 10,
9953 + PCFG04_command_fastbbena_m = 0x00000200,
9954 + PCFG04_status_b = 16,
9955 + PCFG04_status_m = 0xffff0000,
9956 + PCFG04_status_66MHz_b = 21, // 66 MHz enable
9957 + PCFG04_status_66MHz_m = 0x00200000,
9958 + PCFG04_status_fbb_b = 23,
9959 + PCFG04_status_fbb_m = 0x00800000,
9960 + PCFG04_status_mdpe_b = 24,
9961 + PCFG04_status_mdpe_m = 0x01000000,
9962 + PCFG04_status_dst_b = 25,
9963 + PCFG04_status_dst_m = 0x06000000,
9964 + PCFG04_status_sta_b = 27,
9965 + PCFG04_status_sta_m = 0x08000000,
9966 + PCFG04_status_rta_b = 28,
9967 + PCFG04_status_rta_m = 0x10000000,
9968 + PCFG04_status_rma_b = 29,
9969 + PCFG04_status_rma_m = 0x20000000,
9970 + PCFG04_status_sse_b = 30,
9971 + PCFG04_status_sse_m = 0x40000000,
9972 + PCFG04_status_pe_b = 31,
9973 + PCFG04_status_pe_m = 0x40000000,
9974 +
9975 + PCFG08_revId_b = 0,
9976 + PCFG08_revId_m = 0x000000ff,
9977 + PCFG08_classCode_b = 0,
9978 + PCFG08_classCode_m = 0xffffff00,
9979 + PCFG08_classCode_bridge_v = 06,
9980 + PCFG08_classCode_proc_v = 0x0b3000, // processor-MIPS
9981 + PCFG0C_cacheline_b = 0,
9982 + PCFG0C_cacheline_m = 0x000000ff,
9983 + PCFG0C_masterLatency_b = 8,
9984 + PCFG0C_masterLatency_m = 0x0000ff00,
9985 + PCFG0C_headerType_b = 16,
9986 + PCFG0C_headerType_m = 0x00ff0000,
9987 + PCFG0C_bist_b = 24,
9988 + PCFG0C_bist_m = 0xff000000,
9989 +
9990 + PCIPBA_msi_b = 0,
9991 + PCIPBA_msi_m = 0x00000001,
9992 + PCIPBA_p_b = 3,
9993 + PCIPBA_p_m = 0x00000004,
9994 + PCIPBA_baddr_b = 8,
9995 + PCIPBA_baddr_m = 0xffffff00,
9996 +
9997 + PCFGSS_vendorId_b = 0,
9998 + PCFGSS_vendorId_m = 0x0000ffff,
9999 + PCFGSS_id_b = 16,
10000 + PCFGSS_id_m = 0xffff0000,
10001 +
10002 + PCFG3C_interruptLine_b = 0,
10003 + PCFG3C_interruptLine_m = 0x000000ff,
10004 + PCFG3C_interruptPin_b = 8,
10005 + PCFG3C_interruptPin_m = 0x0000ff00,
10006 + PCFG3C_minGrant_b = 16,
10007 + PCFG3C_minGrant_m = 0x00ff0000,
10008 + PCFG3C_maxLat_b = 24,
10009 + PCFG3C_maxLat_m = 0xff000000,
10010 +
10011 + PCIPBAC_msi_b = 0,
10012 + PCIPBAC_msi_m = 0x00000001,
10013 + PCIPBAC_p_b = 1,
10014 + PCIPBAC_p_m = 0x00000002,
10015 + PCIPBAC_size_b = 2,
10016 + PCIPBAC_size_m = 0x0000007c,
10017 + PCIPBAC_sb_b = 7,
10018 + PCIPBAC_sb_m = 0x00000080,
10019 + PCIPBAC_pp_b = 8,
10020 + PCIPBAC_pp_m = 0x00000100,
10021 + PCIPBAC_mr_b = 9,
10022 + PCIPBAC_mr_m = 0x00000600,
10023 + PCIPBAC_mr_read_v =0, //no prefetching
10024 + PCIPBAC_mr_readLine_v =1,
10025 + PCIPBAC_mr_readMult_v =2,
10026 + PCIPBAC_mrl_b = 11,
10027 + PCIPBAC_mrl_m = 0x00000800,
10028 + PCIPBAC_mrm_b = 12,
10029 + PCIPBAC_mrm_m = 0x00001000,
10030 + PCIPBAC_trp_b = 13,
10031 + PCIPBAC_trp_m = 0x00002000,
10032 +
10033 + PCFG40_trdyTimeout_b = 0,
10034 + PCFG40_trdyTimeout_m = 0x000000ff,
10035 + PCFG40_retryLim_b = 8,
10036 + PCFG40_retryLim_m = 0x0000ff00,
10037 +};
10038 +
10039 +/*******************************************************************************
10040 + *
10041 + * PCI Local Base Address [0|1|2|3] Register
10042 + *
10043 + ******************************************************************************/
10044 +enum {
10045 + PCILBA_baddr_b = 0, // In PCI_t -> pcilba [] .a
10046 + PCILBA_baddr_m = 0xffffff00,
10047 +} ;
10048 +/*******************************************************************************
10049 + *
10050 + * PCI Local Base Address Control Register
10051 + *
10052 + ******************************************************************************/
10053 +enum {
10054 + PCILBAC_msi_b = 0, // In pPci->pcilba[i].c
10055 + PCILBAC_msi_m = 0x00000001,
10056 + PCILBAC_msi_mem_v = 0,
10057 + PCILBAC_msi_io_v = 1,
10058 + PCILBAC_size_b = 2, // In pPci->pcilba[i].c
10059 + PCILBAC_size_m = 0x0000007c,
10060 + PCILBAC_sb_b = 7, // In pPci->pcilba[i].c
10061 + PCILBAC_sb_m = 0x00000080,
10062 + PCILBAC_rt_b = 8, // In pPci->pcilba[i].c
10063 + PCILBAC_rt_m = 0x00000100,
10064 + PCILBAC_rt_noprefetch_v = 0, // mem read
10065 + PCILBAC_rt_prefetch_v = 1, // mem readline
10066 +} ;
10067 +
10068 +/*******************************************************************************
10069 + *
10070 + * PCI Local Base Address [0|1|2|3] Mapping Register
10071 + *
10072 + ******************************************************************************/
10073 +enum {
10074 + PCILBAM_maddr_b = 8,
10075 + PCILBAM_maddr_m = 0xffffff00,
10076 +} ;
10077 +
10078 +/*******************************************************************************
10079 + *
10080 + * PCI Decoupled Access Control Register
10081 + *
10082 + ******************************************************************************/
10083 +enum {
10084 + PCIDAC_den_b = 0,
10085 + PCIDAC_den_m = 0x00000001,
10086 +} ;
10087 +
10088 +/*******************************************************************************
10089 + *
10090 + * PCI Decoupled Access Status Register
10091 + *
10092 + ******************************************************************************/
10093 +enum {
10094 + PCIDAS_d_b = 0,
10095 + PCIDAS_d_m = 0x00000001,
10096 + PCIDAS_b_b = 1,
10097 + PCIDAS_b_m = 0x00000002,
10098 + PCIDAS_e_b = 2,
10099 + PCIDAS_e_m = 0x00000004,
10100 + PCIDAS_ofe_b = 3,
10101 + PCIDAS_ofe_m = 0x00000008,
10102 + PCIDAS_off_b = 4,
10103 + PCIDAS_off_m = 0x00000010,
10104 + PCIDAS_ife_b = 5,
10105 + PCIDAS_ife_m = 0x00000020,
10106 + PCIDAS_iff_b = 6,
10107 + PCIDAS_iff_m = 0x00000040,
10108 +} ;
10109 +
10110 +/*******************************************************************************
10111 + *
10112 + * PCI DMA Channel 8 Configuration Register
10113 + *
10114 + ******************************************************************************/
10115 +enum
10116 +{
10117 + PCIDMA8C_mbs_b = 0, // Maximum Burst Size.
10118 + PCIDMA8C_mbs_m = 0x00000fff, // { pcidma8c }
10119 + PCIDMA8C_our_b = 12, // Optimize Unaligned Burst Reads.
10120 + PCIDMA8C_our_m = 0x00001000, // { pcidma8c }
10121 +} ;
10122 +
10123 +/*******************************************************************************
10124 + *
10125 + * PCI DMA Channel 9 Configuration Register
10126 + *
10127 + ******************************************************************************/
10128 +enum
10129 +{
10130 + PCIDMA9C_mbs_b = 0, // Maximum Burst Size.
10131 + PCIDMA9C_mbs_m = 0x00000fff, // { pcidma9c }
10132 +} ;
10133 +
10134 +/*******************************************************************************
10135 + *
10136 + * PCI to Memory(DMA Channel 8) AND Memory to PCI DMA(DMA Channel 9)Descriptors
10137 + *
10138 + ******************************************************************************/
10139 +enum {
10140 + PCIDMAD_pt_b = 22, // in DEVCMD field (descriptor)
10141 + PCIDMAD_pt_m = 0x00c00000, // preferred transaction field
10142 + // These are for reads (DMA channel 8)
10143 + PCIDMAD_devcmd_mr_v = 0, //memory read
10144 + PCIDMAD_devcmd_mrl_v = 1, //memory read line
10145 + PCIDMAD_devcmd_mrm_v = 2, //memory read multiple
10146 + PCIDMAD_devcmd_ior_v = 3, //I/O read
10147 + // These are for writes (DMA channel 9)
10148 + PCIDMAD_devcmd_mw_v = 0, //memory write
10149 + PCIDMAD_devcmd_mwi_v = 1, //memory write invalidate
10150 + PCIDMAD_devcmd_iow_v = 3, //I/O write
10151 +
10152 + // Swap byte field applies to both DMA channel 8 and 9
10153 + PCIDMAD_sb_b = 24, // in DEVCMD field (descriptor)
10154 + PCIDMAD_sb_m = 0x01000000, // swap byte field
10155 +} ;
10156 +
10157 +
10158 +/*******************************************************************************
10159 + *
10160 + * PCI Target Control Register
10161 + *
10162 + ******************************************************************************/
10163 +enum
10164 +{
10165 + PCITC_rtimer_b = 0, // In PCITC_t -> pcitc
10166 + PCITC_rtimer_m = 0x000000ff,
10167 + PCITC_dtimer_b = 8, // In PCITC_t -> pcitc
10168 + PCITC_dtimer_m = 0x0000ff00,
10169 + PCITC_rdr_b = 18, // In PCITC_t -> pcitc
10170 + PCITC_rdr_m = 0x00040000,
10171 + PCITC_ddt_b = 19, // In PCITC_t -> pcitc
10172 + PCITC_ddt_m = 0x00080000,
10173 +} ;
10174 +/*******************************************************************************
10175 + *
10176 + * PCI messaging unit [applies to both inbound and outbound registers ]
10177 + *
10178 + ******************************************************************************/
10179 +enum
10180 +{
10181 + PCIM_m0_b = 0, // In PCIM_t -> {pci{iic,iim,ioic,ioim}}
10182 + PCIM_m0_m = 0x00000001, // inbound or outbound message 0
10183 + PCIM_m1_b = 1, // In PCIM_t -> {pci{iic,iim,ioic,ioim}}
10184 + PCIM_m1_m = 0x00000002, // inbound or outbound message 1
10185 + PCIM_db_b = 2, // In PCIM_t -> {pci{iic,iim,ioic,ioim}}
10186 + PCIM_db_m = 0x00000004, // inbound or outbound doorbell
10187 +};
10188 +
10189 diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32438/rc32438_pci_v.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32438/rc32438_pci_v.h
10190 --- linux-2.6.17/include/asm-mips/idt-boards/rc32438/rc32438_pci_v.h 1970-01-01 01:00:00.000000000 +0100
10191 +++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32438/rc32438_pci_v.h 2006-06-18 12:44:28.000000000 +0200
10192 @@ -0,0 +1,190 @@
10193 +/**************************************************************************
10194 + *
10195 + * BRIEF MODULE DESCRIPTION
10196 + * Definitions for IDT RC32438 PCI setup.
10197 + *
10198 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
10199 + *
10200 + * This program is free software; you can redistribute it and/or modify it
10201 + * under the terms of the GNU General Public License as published by the
10202 + * Free Software Foundation; either version 2 of the License, or (at your
10203 + * option) any later version.
10204 + *
10205 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
10206 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
10207 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
10208 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
10209 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
10210 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
10211 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
10212 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
10213 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
10214 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
10215 + *
10216 + * You should have received a copy of the GNU General Public License along
10217 + * with this program; if not, write to the Free Software Foundation, Inc.,
10218 + * 675 Mass Ave, Cambridge, MA 02139, USA.
10219 + *
10220 + *
10221 + **************************************************************************
10222 + * May 2004 P. Sadik
10223 + *
10224 + * Initial Release
10225 + *
10226 + *
10227 + *
10228 + **************************************************************************
10229 + */
10230 +
10231 +#define PCI_MSG_VirtualAddress 0xB8088010
10232 +#define rc32438_pci ((volatile PCI_t) PCI0_VirtualAddress)
10233 +#define rc32438_pci_msg ((volatile PCIM_t) PCI_MSG_VirtualAddress)
10234 +
10235 +#define PCIM_SHFT 0x6
10236 +#define PCIM_BIT_LEN 0x7
10237 +#define PCIM_H_EA 0x3
10238 +#define PCIM_H_IA_FIX 0x4
10239 +#define PCIM_H_IA_RR 0x5
10240 +
10241 +#define PCI_ADDR_START 0x50000000
10242 +
10243 +#define CPUTOPCI_MEM_WIN 0x02000000
10244 +#define CPUTOPCI_IO_WIN 0x00100000
10245 +#define PCILBA_SIZE_SHFT 2
10246 +#define PCILBA_SIZE_MASK 0x1F
10247 +#define SIZE_256MB 0x1C
10248 +#define SIZE_128MB 0x1B
10249 +#define SIZE_64MB 0x1A
10250 +#define SIZE_32MB 0x19
10251 +#define SIZE_16MB 0x18
10252 +#define SIZE_4MB 0x16
10253 +#define SIZE_2MB 0x15
10254 +#define SIZE_1MB 0x14
10255 +#define ACACIA_CONFIG0_ADDR 0x80000000
10256 +#define ACACIA_CONFIG1_ADDR 0x80000004
10257 +#define ACACIA_CONFIG2_ADDR 0x80000008
10258 +#define ACACIA_CONFIG3_ADDR 0x8000000C
10259 +#define ACACIA_CONFIG4_ADDR 0x80000010
10260 +#define ACACIA_CONFIG5_ADDR 0x80000014
10261 +#define ACACIA_CONFIG6_ADDR 0x80000018
10262 +#define ACACIA_CONFIG7_ADDR 0x8000001C
10263 +#define ACACIA_CONFIG8_ADDR 0x80000020
10264 +#define ACACIA_CONFIG9_ADDR 0x80000024
10265 +#define ACACIA_CONFIG10_ADDR 0x80000028
10266 +#define ACACIA_CONFIG11_ADDR 0x8000002C
10267 +#define ACACIA_CONFIG12_ADDR 0x80000030
10268 +#define ACACIA_CONFIG13_ADDR 0x80000034
10269 +#define ACACIA_CONFIG14_ADDR 0x80000038
10270 +#define ACACIA_CONFIG15_ADDR 0x8000003C
10271 +#define ACACIA_CONFIG16_ADDR 0x80000040
10272 +#define ACACIA_CONFIG17_ADDR 0x80000044
10273 +#define ACACIA_CONFIG18_ADDR 0x80000048
10274 +#define ACACIA_CONFIG19_ADDR 0x8000004C
10275 +#define ACACIA_CONFIG20_ADDR 0x80000050
10276 +#define ACACIA_CONFIG21_ADDR 0x80000054
10277 +#define ACACIA_CONFIG22_ADDR 0x80000058
10278 +#define ACACIA_CONFIG23_ADDR 0x8000005C
10279 +#define ACACIA_CONFIG24_ADDR 0x80000060
10280 +#define ACACIA_CONFIG25_ADDR 0x80000064
10281 +#define ACACIA_CMD (PCFG04_command_ioena_m | \
10282 + PCFG04_command_memena_m | \
10283 + PCFG04_command_bmena_m | \
10284 + PCFG04_command_mwinv_m | \
10285 + PCFG04_command_parena_m | \
10286 + PCFG04_command_serrena_m )
10287 +
10288 +#define ACACIA_STAT (PCFG04_status_mdpe_m | \
10289 + PCFG04_status_sta_m | \
10290 + PCFG04_status_rta_m | \
10291 + PCFG04_status_rma_m | \
10292 + PCFG04_status_sse_m | \
10293 + PCFG04_status_pe_m)
10294 +
10295 +#define ACACIA_CNFG1 ((ACACIA_STAT<<16)|ACACIA_CMD)
10296 +
10297 +#define ACACIA_REVID 0
10298 +#define ACACIA_CLASS_CODE 0
10299 +#define ACACIA_CNFG2 ((ACACIA_CLASS_CODE<<8) | \
10300 + ACACIA_REVID)
10301 +
10302 +#define ACACIA_CACHE_LINE_SIZE 4
10303 +#define ACACIA_MASTER_LAT 0x3c
10304 +#define ACACIA_HEADER_TYPE 0
10305 +#define ACACIA_BIST 0
10306 +
10307 +#define ACACIA_CNFG3 ((ACACIA_BIST << 24) | \
10308 + (ACACIA_HEADER_TYPE<<16) | \
10309 + (ACACIA_MASTER_LAT<<8) | \
10310 + ACACIA_CACHE_LINE_SIZE )
10311 +
10312 +#define ACACIA_BAR0 0x00000008 /* 128 MB Memory */
10313 +#define ACACIA_BAR1 0x18800001 /* 1 MB IO */
10314 +#define ACACIA_BAR2 0x18000001 /* 2 MB IO window for Acacia
10315 + internal Registers */
10316 +#define ACACIA_BAR3 0x48000008 /* Spare 128 MB Memory */
10317 +
10318 +#define ACACIA_CNFG4 ACACIA_BAR0
10319 +#define ACACIA_CNFG5 ACACIA_BAR1
10320 +#define ACACIA_CNFG6 ACACIA_BAR2
10321 +#define ACACIA_CNFG7 ACACIA_BAR3
10322 +
10323 +#define ACACIA_SUBSYS_VENDOR_ID 0
10324 +#define ACACIA_SUBSYSTEM_ID 0
10325 +#define ACACIA_CNFG8 0
10326 +#define ACACIA_CNFG9 0
10327 +#define ACACIA_CNFG10 0
10328 +#define ACACIA_CNFG11 ((ACACIA_SUBSYS_VENDOR_ID<<16) | \
10329 + ACACIA_SUBSYSTEM_ID)
10330 +#define ACACIA_INT_LINE 1
10331 +#define ACACIA_INT_PIN 1
10332 +#define ACACIA_MIN_GNT 8
10333 +#define ACACIA_MAX_LAT 0x38
10334 +#define ACACIA_CNFG12 0
10335 +#define ACACIA_CNFG13 0
10336 +#define ACACIA_CNFG14 0
10337 +#define ACACIA_CNFG15 ((ACACIA_MAX_LAT<<24) | \
10338 + (ACACIA_MIN_GNT<<16) | \
10339 + (ACACIA_INT_PIN<<8) | \
10340 + ACACIA_INT_LINE)
10341 +#define ACACIA_RETRY_LIMIT 0x80
10342 +#define ACACIA_TRDY_LIMIT 0x80
10343 +#define ACACIA_CNFG16 ((ACACIA_RETRY_LIMIT<<8) | \
10344 + ACACIA_TRDY_LIMIT)
10345 +#define PCI_PBAxC_R 0x0
10346 +#define PCI_PBAxC_RL 0x1
10347 +#define PCI_PBAxC_RM 0x2
10348 +#define SIZE_SHFT 2
10349 +
10350 +#define ACACIA_PBA0C ( PCIPBAC_mrl_m | PCIPBAC_sb_m | \
10351 + ((PCI_PBAxC_RM &0x3) << PCIPBAC_mr_b) | \
10352 + PCIPBAC_pp_m | \
10353 + (SIZE_128MB<<SIZE_SHFT) | \
10354 + PCIPBAC_p_m)
10355 +
10356 +#define ACACIA_CNFG17 ACACIA_PBA0C
10357 +#define ACACIA_PBA0M 0x0
10358 +#define ACACIA_CNFG18 ACACIA_PBA0M
10359 +
10360 +#define ACACIA_PBA1C ((SIZE_1MB<<SIZE_SHFT) | PCIPBAC_sb_m | \
10361 + PCIPBAC_msi_m)
10362 +
10363 +#define ACACIA_CNFG19 ACACIA_PBA1C
10364 +#define ACACIA_PBA1M 0x0
10365 +#define ACACIA_CNFG20 ACACIA_PBA1M
10366 +
10367 +#define ACACIA_PBA2C ((SIZE_2MB<<SIZE_SHFT) | PCIPBAC_sb_m | \
10368 + PCIPBAC_msi_m)
10369 +
10370 +#define ACACIA_CNFG21 ACACIA_PBA2C
10371 +#define ACACIA_PBA2M 0x18000000
10372 +#define ACACIA_CNFG22 ACACIA_PBA2M
10373 +#define ACACIA_PBA3C 0
10374 +#define ACACIA_CNFG23 ACACIA_PBA3C
10375 +#define ACACIA_PBA3M 0
10376 +#define ACACIA_CNFG24 ACACIA_PBA3M
10377 +
10378 +
10379 +
10380 +#define PCITC_DTIMER_VAL 8
10381 +#define PCITC_RTIMER_VAL 0x10
10382 +
10383 diff -Nur linux-2.6.17/include/asm-mips/idt-boards/rc32438/rc32438_timer.h linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32438/rc32438_timer.h
10384 --- linux-2.6.17/include/asm-mips/idt-boards/rc32438/rc32438_timer.h 1970-01-01 01:00:00.000000000 +0100
10385 +++ linux-2.6.17-owrt/include/asm-mips/idt-boards/rc32438/rc32438_timer.h 2006-06-18 12:44:28.000000000 +0200
10386 @@ -0,0 +1,91 @@
10387 +/**************************************************************************
10388 + *
10389 + * BRIEF MODULE DESCRIPTION
10390 + * Timer register definition IDT RC32438 CPU.
10391 + *
10392 + * Copyright 2004 IDT Inc. (rischelp@idt.com)
10393 + *
10394 + * This program is free software; you can redistribute it and/or modify it
10395 + * under the terms of the GNU General Public License as published by the
10396 + * Free Software Foundation; either version 2 of the License, or (at your
10397 + * option) any later version.
10398 + *
10399 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
10400 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
10401 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
10402 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
10403 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
10404 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
10405 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
10406 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
10407 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
10408 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
10409 + *
10410 + * You should have received a copy of the GNU General Public License along
10411 + * with this program; if not, write to the Free Software Foundation, Inc.,
10412 + * 675 Mass Ave, Cambridge, MA 02139, USA.
10413 + *
10414 + *
10415 + **************************************************************************
10416 + * May 2004 P. Sadik.
10417 + *
10418 + * Initial Release
10419 + *
10420 + *
10421 + *
10422 + **************************************************************************
10423 + */
10424 +
10425 +#ifndef __IDT_RC32438_TIM_H__
10426 +#define __IDT_RC32438_TIM_H__
10427 +
10428 +enum
10429 +{
10430 + TIM0_PhysicalAddress = 0x18028000,
10431 + TIM_PhysicalAddress = TIM0_PhysicalAddress, // Default
10432 +
10433 + TIM0_VirtualAddress = 0xb8028000,
10434 + TIM_VirtualAddress = TIM0_VirtualAddress, // Default
10435 +} ;
10436 +
10437 +enum
10438 +{
10439 + TIM_Count = 3,
10440 +} ;
10441 +
10442 +struct TIM_CNTR_s
10443 +{
10444 + u32 count ;
10445 + u32 compare ;
10446 + u32 ctc ; //use CTC_
10447 +} ;
10448 +
10449 +typedef struct TIM_s
10450 +{
10451 + struct TIM_CNTR_s tim [TIM_Count] ;
10452 + u32 rcount ; //use RCOUNT_
10453 + u32 rcompare ; //use RCOMPARE_
10454 + u32 rtc ; //use RTC_
10455 +} volatile * TIM_t ;
10456 +
10457 +enum
10458 +{
10459 + CTC_en_b = 0,
10460 + CTC_en_m = 0x00000001,
10461 + CTC_to_b = 1,
10462 + CTC_to_m = 0x00000002,
10463 +
10464 + RCOUNT_count_b = 0,
10465 + RCOUNT_count_m = 0x0000ffff,
10466 + RCOMPARE_compare_b = 0,
10467 + RCOMPARE_compare_m = 0x0000ffff,
10468 + RTC_ce_b = 0,
10469 + RTC_ce_m = 0x00000001,
10470 + RTC_to_b = 1,
10471 + RTC_to_m = 0x00000002,
10472 + RTC_rqe_b = 2,
10473 + RTC_rqe_m = 0x00000004,
10474 +
10475 +} ;
10476 +#endif //__IDT_RC32438_TIM_H__
10477 +
10478 diff -Nur linux-2.6.17/include/asm-mips/mach-generic/irq.h linux-2.6.17-owrt/include/asm-mips/mach-generic/irq.h
10479 --- linux-2.6.17/include/asm-mips/mach-generic/irq.h 2006-06-18 03:49:35.000000000 +0200
10480 +++ linux-2.6.17-owrt/include/asm-mips/mach-generic/irq.h 2006-06-18 12:44:28.000000000 +0200
10481 @@ -8,6 +8,6 @@
10482 #ifndef __ASM_MACH_GENERIC_IRQ_H
10483 #define __ASM_MACH_GENERIC_IRQ_H
10484
10485 -#define NR_IRQS 128
10486 +#define NR_IRQS 256
10487
10488 #endif /* __ASM_MACH_GENERIC_IRQ_H */
10489 diff -Nur linux-2.6.17/include/linux/kernel.h linux-2.6.17-owrt/include/linux/kernel.h
10490 --- linux-2.6.17/include/linux/kernel.h 2006-06-18 03:49:35.000000000 +0200
10491 +++ linux-2.6.17-owrt/include/linux/kernel.h 2006-06-18 12:44:28.000000000 +0200
10492 @@ -329,6 +329,7 @@
10493 };
10494
10495 /* Force a compilation error if condition is true */
10496 +extern void BUILD_BUG(void);
10497 #define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
10498
10499 /* Trap pasters of __FUNCTION__ at compile-time */
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