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x86/efi: Enforce CONFIG_RELOCATABLE for EFI boot stub
[linux/fpc-iii.git] / arch / mips / bcm47xx / sprom.c
blobad03c931b90557658bc904c81a2c8990285dabea
1 /*
2 * Copyright (C) 2004 Florian Schirmer <jolt@tuxbox.org>
3 * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
4 * Copyright (C) 2006 Michael Buesch <m@bues.ch>
5 * Copyright (C) 2010 Waldemar Brodkorb <wbx@openadk.org>
6 * Copyright (C) 2010-2012 Hauke Mehrtens <hauke@hauke-m.de>
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License as published by the
10 * Free Software Foundation; either version 2 of the License, or (at your
11 * option) any later version.
12 *
13 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
14 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
15 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
16 * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
17 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
18 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
19 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
20 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
22 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23 *
24 * You should have received a copy of the GNU General Public License along
25 * with this program; if not, write to the Free Software Foundation, Inc.,
26 * 675 Mass Ave, Cambridge, MA 02139, USA.
27 */
28
29 #include <bcm47xx.h>
30 #include <bcm47xx_nvram.h>
31
32 static void create_key(const char *prefix, const char *postfix,
33 const char *name, char *buf, int len)
34 {
35 if (prefix && postfix)
36 snprintf(buf, len, "%s%s%s", prefix, name, postfix);
37 else if (prefix)
38 snprintf(buf, len, "%s%s", prefix, name);
39 else if (postfix)
40 snprintf(buf, len, "%s%s", name, postfix);
41 else
42 snprintf(buf, len, "%s", name);
43 }
44
45 static int get_nvram_var(const char *prefix, const char *postfix,
46 const char *name, char *buf, int len, bool fallback)
47 {
48 char key[40];
49 int err;
50
51 create_key(prefix, postfix, name, key, sizeof(key));
52
53 err = bcm47xx_nvram_getenv(key, buf, len);
54 if (fallback && err == -ENOENT && prefix) {
55 create_key(NULL, postfix, name, key, sizeof(key));
56 err = bcm47xx_nvram_getenv(key, buf, len);
57 }
58 return err;
59 }
60
61 #define NVRAM_READ_VAL(type) \
62 static void nvram_read_ ## type (const char *prefix, \
63 const char *postfix, const char *name, \
64 type *val, type allset, bool fallback) \
65 { \
66 char buf[100]; \
67 int err; \
68 type var; \
69 \
70 err = get_nvram_var(prefix, postfix, name, buf, sizeof(buf), \
71 fallback); \
72 if (err < 0) \
73 return; \
74 err = kstrto ## type(strim(buf), 0, &var); \
75 if (err) { \
76 pr_warn("can not parse nvram name %s%s%s with value %s got %i\n", \
77 prefix, name, postfix, buf, err); \
78 return; \
79 } \
80 if (allset && var == allset) \
81 return; \
82 *val = var; \
83 }
84
85 NVRAM_READ_VAL(u8)
86 NVRAM_READ_VAL(s8)
87 NVRAM_READ_VAL(u16)
88 NVRAM_READ_VAL(u32)
89
90 #undef NVRAM_READ_VAL
91
92 static void nvram_read_u32_2(const char *prefix, const char *name,
93 u16 *val_lo, u16 *val_hi, bool fallback)
94 {
95 char buf[100];
96 int err;
97 u32 val;
98
99 err = get_nvram_var(prefix, NULL, name, buf, sizeof(buf), fallback);
100 if (err < 0)
101 return;
102 err = kstrtou32(strim(buf), 0, &val);
103 if (err) {
104 pr_warn("can not parse nvram name %s%s with value %s got %i\n",
105 prefix, name, buf, err);
106 return;
107 }
108 *val_lo = (val & 0x0000FFFFU);
109 *val_hi = (val & 0xFFFF0000U) >> 16;
110 }
111
112 static void nvram_read_leddc(const char *prefix, const char *name,
113 u8 *leddc_on_time, u8 *leddc_off_time,
114 bool fallback)
115 {
116 char buf[100];
117 int err;
118 u32 val;
119
120 err = get_nvram_var(prefix, NULL, name, buf, sizeof(buf), fallback);
121 if (err < 0)
122 return;
123 err = kstrtou32(strim(buf), 0, &val);
124 if (err) {
125 pr_warn("can not parse nvram name %s%s with value %s got %i\n",
126 prefix, name, buf, err);
127 return;
128 }
129
130 if (val == 0xffff || val == 0xffffffff)
131 return;
132
133 *leddc_on_time = val & 0xff;
134 *leddc_off_time = (val >> 16) & 0xff;
135 }
136
137 static void nvram_read_macaddr(const char *prefix, const char *name,
138 u8 (*val)[6], bool fallback)
139 {
140 char buf[100];
141 int err;
142
143 err = get_nvram_var(prefix, NULL, name, buf, sizeof(buf), fallback);
144 if (err < 0)
145 return;
146
147 bcm47xx_nvram_parse_macaddr(buf, *val);
148 }
149
150 static void nvram_read_alpha2(const char *prefix, const char *name,
151 char (*val)[2], bool fallback)
152 {
153 char buf[10];
154 int err;
155
156 err = get_nvram_var(prefix, NULL, name, buf, sizeof(buf), fallback);
157 if (err < 0)
158 return;
159 if (buf[0] == '0')
160 return;
161 if (strlen(buf) > 2) {
162 pr_warn("alpha2 is too long %s\n", buf);
163 return;
164 }
165 memcpy(val, buf, sizeof(val));
166 }
167
168 static void bcm47xx_fill_sprom_r1234589(struct ssb_sprom *sprom,
169 const char *prefix, bool fallback)
170 {
171 nvram_read_u8(prefix, NULL, "ledbh0", &sprom->gpio0, 0xff, fallback);
172 nvram_read_u8(prefix, NULL, "ledbh1", &sprom->gpio1, 0xff, fallback);
173 nvram_read_u8(prefix, NULL, "ledbh2", &sprom->gpio2, 0xff, fallback);
174 nvram_read_u8(prefix, NULL, "ledbh3", &sprom->gpio3, 0xff, fallback);
175 nvram_read_u8(prefix, NULL, "aa2g", &sprom->ant_available_bg, 0,
176 fallback);
177 nvram_read_u8(prefix, NULL, "aa5g", &sprom->ant_available_a, 0,
178 fallback);
179 nvram_read_s8(prefix, NULL, "ag0", &sprom->antenna_gain.a0, 0,
180 fallback);
181 nvram_read_s8(prefix, NULL, "ag1", &sprom->antenna_gain.a1, 0,
182 fallback);
183 nvram_read_alpha2(prefix, "ccode", &sprom->alpha2, fallback);
184 }
185
186 static void bcm47xx_fill_sprom_r12389(struct ssb_sprom *sprom,
187 const char *prefix, bool fallback)
188 {
189 nvram_read_u16(prefix, NULL, "pa0b0", &sprom->pa0b0, 0, fallback);
190 nvram_read_u16(prefix, NULL, "pa0b1", &sprom->pa0b1, 0, fallback);
191 nvram_read_u16(prefix, NULL, "pa0b2", &sprom->pa0b2, 0, fallback);
192 nvram_read_u8(prefix, NULL, "pa0itssit", &sprom->itssi_bg, 0, fallback);
193 nvram_read_u8(prefix, NULL, "pa0maxpwr", &sprom->maxpwr_bg, 0,
194 fallback);
195 nvram_read_u16(prefix, NULL, "pa1b0", &sprom->pa1b0, 0, fallback);
196 nvram_read_u16(prefix, NULL, "pa1b1", &sprom->pa1b1, 0, fallback);
197 nvram_read_u16(prefix, NULL, "pa1b2", &sprom->pa1b2, 0, fallback);
198 nvram_read_u8(prefix, NULL, "pa1itssit", &sprom->itssi_a, 0, fallback);
199 nvram_read_u8(prefix, NULL, "pa1maxpwr", &sprom->maxpwr_a, 0, fallback);
200 }
201
202 static void bcm47xx_fill_sprom_r1(struct ssb_sprom *sprom, const char *prefix,
203 bool fallback)
204 {
205 nvram_read_u16(prefix, NULL, "boardflags", &sprom->boardflags_lo, 0,
206 fallback);
207 nvram_read_u8(prefix, NULL, "cc", &sprom->country_code, 0, fallback);
208 }
209
210 static void bcm47xx_fill_sprom_r2389(struct ssb_sprom *sprom,
211 const char *prefix, bool fallback)
212 {
213 nvram_read_u8(prefix, NULL, "opo", &sprom->opo, 0, fallback);
214 nvram_read_u16(prefix, NULL, "pa1lob0", &sprom->pa1lob0, 0, fallback);
215 nvram_read_u16(prefix, NULL, "pa1lob1", &sprom->pa1lob1, 0, fallback);
216 nvram_read_u16(prefix, NULL, "pa1lob2", &sprom->pa1lob2, 0, fallback);
217 nvram_read_u16(prefix, NULL, "pa1hib0", &sprom->pa1hib0, 0, fallback);
218 nvram_read_u16(prefix, NULL, "pa1hib1", &sprom->pa1hib1, 0, fallback);
219 nvram_read_u16(prefix, NULL, "pa1hib2", &sprom->pa1hib2, 0, fallback);
220 nvram_read_u8(prefix, NULL, "pa1lomaxpwr", &sprom->maxpwr_al, 0,
221 fallback);
222 nvram_read_u8(prefix, NULL, "pa1himaxpwr", &sprom->maxpwr_ah, 0,
223 fallback);
224 }
225
226 static void bcm47xx_fill_sprom_r389(struct ssb_sprom *sprom, const char *prefix,
227 bool fallback)
228 {
229 nvram_read_u8(prefix, NULL, "bxa2g", &sprom->bxa2g, 0, fallback);
230 nvram_read_u8(prefix, NULL, "rssisav2g", &sprom->rssisav2g, 0,
231 fallback);
232 nvram_read_u8(prefix, NULL, "rssismc2g", &sprom->rssismc2g, 0,
233 fallback);
234 nvram_read_u8(prefix, NULL, "rssismf2g", &sprom->rssismf2g, 0,
235 fallback);
236 nvram_read_u8(prefix, NULL, "bxa5g", &sprom->bxa5g, 0, fallback);
237 nvram_read_u8(prefix, NULL, "rssisav5g", &sprom->rssisav5g, 0,
238 fallback);
239 nvram_read_u8(prefix, NULL, "rssismc5g", &sprom->rssismc5g, 0,
240 fallback);
241 nvram_read_u8(prefix, NULL, "rssismf5g", &sprom->rssismf5g, 0,
242 fallback);
243 nvram_read_u8(prefix, NULL, "tri2g", &sprom->tri2g, 0, fallback);
244 nvram_read_u8(prefix, NULL, "tri5g", &sprom->tri5g, 0, fallback);
245 nvram_read_u8(prefix, NULL, "tri5gl", &sprom->tri5gl, 0, fallback);
246 nvram_read_u8(prefix, NULL, "tri5gh", &sprom->tri5gh, 0, fallback);
247 nvram_read_s8(prefix, NULL, "rxpo2g", &sprom->rxpo2g, 0, fallback);
248 nvram_read_s8(prefix, NULL, "rxpo5g", &sprom->rxpo5g, 0, fallback);
249 }
250
251 static void bcm47xx_fill_sprom_r3(struct ssb_sprom *sprom, const char *prefix,
252 bool fallback)
253 {
254 nvram_read_u8(prefix, NULL, "regrev", &sprom->regrev, 0, fallback);
255 nvram_read_leddc(prefix, "leddc", &sprom->leddc_on_time,
256 &sprom->leddc_off_time, fallback);
257 }
258
259 static void bcm47xx_fill_sprom_r4589(struct ssb_sprom *sprom,
260 const char *prefix, bool fallback)
261 {
262 nvram_read_u8(prefix, NULL, "regrev", &sprom->regrev, 0, fallback);
263 nvram_read_s8(prefix, NULL, "ag2", &sprom->antenna_gain.a2, 0,
264 fallback);
265 nvram_read_s8(prefix, NULL, "ag3", &sprom->antenna_gain.a3, 0,
266 fallback);
267 nvram_read_u8(prefix, NULL, "txchain", &sprom->txchain, 0xf, fallback);
268 nvram_read_u8(prefix, NULL, "rxchain", &sprom->rxchain, 0xf, fallback);
269 nvram_read_u8(prefix, NULL, "antswitch", &sprom->antswitch, 0xff,
270 fallback);
271 nvram_read_leddc(prefix, "leddc", &sprom->leddc_on_time,
272 &sprom->leddc_off_time, fallback);
273 }
274
275 static void bcm47xx_fill_sprom_r458(struct ssb_sprom *sprom, const char *prefix,
276 bool fallback)
277 {
278 nvram_read_u16(prefix, NULL, "cck2gpo", &sprom->cck2gpo, 0, fallback);
279 nvram_read_u32(prefix, NULL, "ofdm2gpo", &sprom->ofdm2gpo, 0, fallback);
280 nvram_read_u32(prefix, NULL, "ofdm5gpo", &sprom->ofdm5gpo, 0, fallback);
281 nvram_read_u32(prefix, NULL, "ofdm5glpo", &sprom->ofdm5glpo, 0,
282 fallback);
283 nvram_read_u32(prefix, NULL, "ofdm5ghpo", &sprom->ofdm5ghpo, 0,
284 fallback);
285 nvram_read_u16(prefix, NULL, "cddpo", &sprom->cddpo, 0, fallback);
286 nvram_read_u16(prefix, NULL, "stbcpo", &sprom->stbcpo, 0, fallback);
287 nvram_read_u16(prefix, NULL, "bw40po", &sprom->bw40po, 0, fallback);
288 nvram_read_u16(prefix, NULL, "bwduppo", &sprom->bwduppo, 0, fallback);
289 nvram_read_u16(prefix, NULL, "mcs2gpo0", &sprom->mcs2gpo[0], 0,
290 fallback);
291 nvram_read_u16(prefix, NULL, "mcs2gpo1", &sprom->mcs2gpo[1], 0,
292 fallback);
293 nvram_read_u16(prefix, NULL, "mcs2gpo2", &sprom->mcs2gpo[2], 0,
294 fallback);
295 nvram_read_u16(prefix, NULL, "mcs2gpo3", &sprom->mcs2gpo[3], 0,
296 fallback);
297 nvram_read_u16(prefix, NULL, "mcs2gpo4", &sprom->mcs2gpo[4], 0,
298 fallback);
299 nvram_read_u16(prefix, NULL, "mcs2gpo5", &sprom->mcs2gpo[5], 0,
300 fallback);
301 nvram_read_u16(prefix, NULL, "mcs2gpo6", &sprom->mcs2gpo[6], 0,
302 fallback);
303 nvram_read_u16(prefix, NULL, "mcs2gpo7", &sprom->mcs2gpo[7], 0,
304 fallback);
305 nvram_read_u16(prefix, NULL, "mcs5gpo0", &sprom->mcs5gpo[0], 0,
306 fallback);
307 nvram_read_u16(prefix, NULL, "mcs5gpo1", &sprom->mcs5gpo[1], 0,
308 fallback);
309 nvram_read_u16(prefix, NULL, "mcs5gpo2", &sprom->mcs5gpo[2], 0,
310 fallback);
311 nvram_read_u16(prefix, NULL, "mcs5gpo3", &sprom->mcs5gpo[3], 0,
312 fallback);
313 nvram_read_u16(prefix, NULL, "mcs5gpo4", &sprom->mcs5gpo[4], 0,
314 fallback);
315 nvram_read_u16(prefix, NULL, "mcs5gpo5", &sprom->mcs5gpo[5], 0,
316 fallback);
317 nvram_read_u16(prefix, NULL, "mcs5gpo6", &sprom->mcs5gpo[6], 0,
318 fallback);
319 nvram_read_u16(prefix, NULL, "mcs5gpo7", &sprom->mcs5gpo[7], 0,
320 fallback);
321 nvram_read_u16(prefix, NULL, "mcs5glpo0", &sprom->mcs5glpo[0], 0,
322 fallback);
323 nvram_read_u16(prefix, NULL, "mcs5glpo1", &sprom->mcs5glpo[1], 0,
324 fallback);
325 nvram_read_u16(prefix, NULL, "mcs5glpo2", &sprom->mcs5glpo[2], 0,
326 fallback);
327 nvram_read_u16(prefix, NULL, "mcs5glpo3", &sprom->mcs5glpo[3], 0,
328 fallback);
329 nvram_read_u16(prefix, NULL, "mcs5glpo4", &sprom->mcs5glpo[4], 0,
330 fallback);
331 nvram_read_u16(prefix, NULL, "mcs5glpo5", &sprom->mcs5glpo[5], 0,
332 fallback);
333 nvram_read_u16(prefix, NULL, "mcs5glpo6", &sprom->mcs5glpo[6], 0,
334 fallback);
335 nvram_read_u16(prefix, NULL, "mcs5glpo7", &sprom->mcs5glpo[7], 0,
336 fallback);
337 nvram_read_u16(prefix, NULL, "mcs5ghpo0", &sprom->mcs5ghpo[0], 0,
338 fallback);
339 nvram_read_u16(prefix, NULL, "mcs5ghpo1", &sprom->mcs5ghpo[1], 0,
340 fallback);
341 nvram_read_u16(prefix, NULL, "mcs5ghpo2", &sprom->mcs5ghpo[2], 0,
342 fallback);
343 nvram_read_u16(prefix, NULL, "mcs5ghpo3", &sprom->mcs5ghpo[3], 0,
344 fallback);
345 nvram_read_u16(prefix, NULL, "mcs5ghpo4", &sprom->mcs5ghpo[4], 0,
346 fallback);
347 nvram_read_u16(prefix, NULL, "mcs5ghpo5", &sprom->mcs5ghpo[5], 0,
348 fallback);
349 nvram_read_u16(prefix, NULL, "mcs5ghpo6", &sprom->mcs5ghpo[6], 0,
350 fallback);
351 nvram_read_u16(prefix, NULL, "mcs5ghpo7", &sprom->mcs5ghpo[7], 0,
352 fallback);
353 }
354
355 static void bcm47xx_fill_sprom_r45(struct ssb_sprom *sprom, const char *prefix,
356 bool fallback)
357 {
358 nvram_read_u8(prefix, NULL, "txpid2ga0", &sprom->txpid2g[0], 0,
359 fallback);
360 nvram_read_u8(prefix, NULL, "txpid2ga1", &sprom->txpid2g[1], 0,
361 fallback);
362 nvram_read_u8(prefix, NULL, "txpid2ga2", &sprom->txpid2g[2], 0,
363 fallback);
364 nvram_read_u8(prefix, NULL, "txpid2ga3", &sprom->txpid2g[3], 0,
365 fallback);
366 nvram_read_u8(prefix, NULL, "txpid5ga0", &sprom->txpid5g[0], 0,
367 fallback);
368 nvram_read_u8(prefix, NULL, "txpid5ga1", &sprom->txpid5g[1], 0,
369 fallback);
370 nvram_read_u8(prefix, NULL, "txpid5ga2", &sprom->txpid5g[2], 0,
371 fallback);
372 nvram_read_u8(prefix, NULL, "txpid5ga3", &sprom->txpid5g[3], 0,
373 fallback);
374 nvram_read_u8(prefix, NULL, "txpid5gla0", &sprom->txpid5gl[0], 0,
375 fallback);
376 nvram_read_u8(prefix, NULL, "txpid5gla1", &sprom->txpid5gl[1], 0,
377 fallback);
378 nvram_read_u8(prefix, NULL, "txpid5gla2", &sprom->txpid5gl[2], 0,
379 fallback);
380 nvram_read_u8(prefix, NULL, "txpid5gla3", &sprom->txpid5gl[3], 0,
381 fallback);
382 nvram_read_u8(prefix, NULL, "txpid5gha0", &sprom->txpid5gh[0], 0,
383 fallback);
384 nvram_read_u8(prefix, NULL, "txpid5gha1", &sprom->txpid5gh[1], 0,
385 fallback);
386 nvram_read_u8(prefix, NULL, "txpid5gha2", &sprom->txpid5gh[2], 0,
387 fallback);
388 nvram_read_u8(prefix, NULL, "txpid5gha3", &sprom->txpid5gh[3], 0,
389 fallback);
390 }
391
392 static void bcm47xx_fill_sprom_r89(struct ssb_sprom *sprom, const char *prefix,
393 bool fallback)
394 {
395 nvram_read_u8(prefix, NULL, "tssipos2g", &sprom->fem.ghz2.tssipos, 0,
396 fallback);
397 nvram_read_u8(prefix, NULL, "extpagain2g",
398 &sprom->fem.ghz2.extpa_gain, 0, fallback);
399 nvram_read_u8(prefix, NULL, "pdetrange2g",
400 &sprom->fem.ghz2.pdet_range, 0, fallback);
401 nvram_read_u8(prefix, NULL, "triso2g", &sprom->fem.ghz2.tr_iso, 0,
402 fallback);
403 nvram_read_u8(prefix, NULL, "antswctl2g", &sprom->fem.ghz2.antswlut, 0,
404 fallback);
405 nvram_read_u8(prefix, NULL, "tssipos5g", &sprom->fem.ghz5.tssipos, 0,
406 fallback);
407 nvram_read_u8(prefix, NULL, "extpagain5g",
408 &sprom->fem.ghz5.extpa_gain, 0, fallback);
409 nvram_read_u8(prefix, NULL, "pdetrange5g",
410 &sprom->fem.ghz5.pdet_range, 0, fallback);
411 nvram_read_u8(prefix, NULL, "triso5g", &sprom->fem.ghz5.tr_iso, 0,
412 fallback);
413 nvram_read_u8(prefix, NULL, "antswctl5g", &sprom->fem.ghz5.antswlut, 0,
414 fallback);
415 nvram_read_u8(prefix, NULL, "tempthresh", &sprom->tempthresh, 0,
416 fallback);
417 nvram_read_u8(prefix, NULL, "tempoffset", &sprom->tempoffset, 0,
418 fallback);
419 nvram_read_u16(prefix, NULL, "rawtempsense", &sprom->rawtempsense, 0,
420 fallback);
421 nvram_read_u8(prefix, NULL, "measpower", &sprom->measpower, 0,
422 fallback);
423 nvram_read_u8(prefix, NULL, "tempsense_slope",
424 &sprom->tempsense_slope, 0, fallback);
425 nvram_read_u8(prefix, NULL, "tempcorrx", &sprom->tempcorrx, 0,
426 fallback);
427 nvram_read_u8(prefix, NULL, "tempsense_option",
428 &sprom->tempsense_option, 0, fallback);
429 nvram_read_u8(prefix, NULL, "freqoffset_corr",
430 &sprom->freqoffset_corr, 0, fallback);
431 nvram_read_u8(prefix, NULL, "iqcal_swp_dis", &sprom->iqcal_swp_dis, 0,
432 fallback);
433 nvram_read_u8(prefix, NULL, "hw_iqcal_en", &sprom->hw_iqcal_en, 0,
434 fallback);
435 nvram_read_u8(prefix, NULL, "elna2g", &sprom->elna2g, 0, fallback);
436 nvram_read_u8(prefix, NULL, "elna5g", &sprom->elna5g, 0, fallback);
437 nvram_read_u8(prefix, NULL, "phycal_tempdelta",
438 &sprom->phycal_tempdelta, 0, fallback);
439 nvram_read_u8(prefix, NULL, "temps_period", &sprom->temps_period, 0,
440 fallback);
441 nvram_read_u8(prefix, NULL, "temps_hysteresis",
442 &sprom->temps_hysteresis, 0, fallback);
443 nvram_read_u8(prefix, NULL, "measpower1", &sprom->measpower1, 0,
444 fallback);
445 nvram_read_u8(prefix, NULL, "measpower2", &sprom->measpower2, 0,
446 fallback);
447 nvram_read_u8(prefix, NULL, "rxgainerr2ga0",
448 &sprom->rxgainerr2ga[0], 0, fallback);
449 nvram_read_u8(prefix, NULL, "rxgainerr2ga1",
450 &sprom->rxgainerr2ga[1], 0, fallback);
451 nvram_read_u8(prefix, NULL, "rxgainerr2ga2",
452 &sprom->rxgainerr2ga[2], 0, fallback);
453 nvram_read_u8(prefix, NULL, "rxgainerr5gla0",
454 &sprom->rxgainerr5gla[0], 0, fallback);
455 nvram_read_u8(prefix, NULL, "rxgainerr5gla1",
456 &sprom->rxgainerr5gla[1], 0, fallback);
457 nvram_read_u8(prefix, NULL, "rxgainerr5gla2",
458 &sprom->rxgainerr5gla[2], 0, fallback);
459 nvram_read_u8(prefix, NULL, "rxgainerr5gma0",
460 &sprom->rxgainerr5gma[0], 0, fallback);
461 nvram_read_u8(prefix, NULL, "rxgainerr5gma1",
462 &sprom->rxgainerr5gma[1], 0, fallback);
463 nvram_read_u8(prefix, NULL, "rxgainerr5gma2",
464 &sprom->rxgainerr5gma[2], 0, fallback);
465 nvram_read_u8(prefix, NULL, "rxgainerr5gha0",
466 &sprom->rxgainerr5gha[0], 0, fallback);
467 nvram_read_u8(prefix, NULL, "rxgainerr5gha1",
468 &sprom->rxgainerr5gha[1], 0, fallback);
469 nvram_read_u8(prefix, NULL, "rxgainerr5gha2",
470 &sprom->rxgainerr5gha[2], 0, fallback);
471 nvram_read_u8(prefix, NULL, "rxgainerr5gua0",
472 &sprom->rxgainerr5gua[0], 0, fallback);
473 nvram_read_u8(prefix, NULL, "rxgainerr5gua1",
474 &sprom->rxgainerr5gua[1], 0, fallback);
475 nvram_read_u8(prefix, NULL, "rxgainerr5gua2",
476 &sprom->rxgainerr5gua[2], 0, fallback);
477 nvram_read_u8(prefix, NULL, "noiselvl2ga0", &sprom->noiselvl2ga[0], 0,
478 fallback);
479 nvram_read_u8(prefix, NULL, "noiselvl2ga1", &sprom->noiselvl2ga[1], 0,
480 fallback);
481 nvram_read_u8(prefix, NULL, "noiselvl2ga2", &sprom->noiselvl2ga[2], 0,
482 fallback);
483 nvram_read_u8(prefix, NULL, "noiselvl5gla0",
484 &sprom->noiselvl5gla[0], 0, fallback);
485 nvram_read_u8(prefix, NULL, "noiselvl5gla1",
486 &sprom->noiselvl5gla[1], 0, fallback);
487 nvram_read_u8(prefix, NULL, "noiselvl5gla2",
488 &sprom->noiselvl5gla[2], 0, fallback);
489 nvram_read_u8(prefix, NULL, "noiselvl5gma0",
490 &sprom->noiselvl5gma[0], 0, fallback);
491 nvram_read_u8(prefix, NULL, "noiselvl5gma1",
492 &sprom->noiselvl5gma[1], 0, fallback);
493 nvram_read_u8(prefix, NULL, "noiselvl5gma2",
494 &sprom->noiselvl5gma[2], 0, fallback);
495 nvram_read_u8(prefix, NULL, "noiselvl5gha0",
496 &sprom->noiselvl5gha[0], 0, fallback);
497 nvram_read_u8(prefix, NULL, "noiselvl5gha1",
498 &sprom->noiselvl5gha[1], 0, fallback);
499 nvram_read_u8(prefix, NULL, "noiselvl5gha2",
500 &sprom->noiselvl5gha[2], 0, fallback);
501 nvram_read_u8(prefix, NULL, "noiselvl5gua0",
502 &sprom->noiselvl5gua[0], 0, fallback);
503 nvram_read_u8(prefix, NULL, "noiselvl5gua1",
504 &sprom->noiselvl5gua[1], 0, fallback);
505 nvram_read_u8(prefix, NULL, "noiselvl5gua2",
506 &sprom->noiselvl5gua[2], 0, fallback);
507 nvram_read_u8(prefix, NULL, "pcieingress_war",
508 &sprom->pcieingress_war, 0, fallback);
509 }
510
511 static void bcm47xx_fill_sprom_r9(struct ssb_sprom *sprom, const char *prefix,
512 bool fallback)
513 {
514 nvram_read_u16(prefix, NULL, "cckbw202gpo", &sprom->cckbw202gpo, 0,
515 fallback);
516 nvram_read_u16(prefix, NULL, "cckbw20ul2gpo", &sprom->cckbw20ul2gpo, 0,
517 fallback);
518 nvram_read_u32(prefix, NULL, "legofdmbw202gpo",
519 &sprom->legofdmbw202gpo, 0, fallback);
520 nvram_read_u32(prefix, NULL, "legofdmbw20ul2gpo",
521 &sprom->legofdmbw20ul2gpo, 0, fallback);
522 nvram_read_u32(prefix, NULL, "legofdmbw205glpo",
523 &sprom->legofdmbw205glpo, 0, fallback);
524 nvram_read_u32(prefix, NULL, "legofdmbw20ul5glpo",
525 &sprom->legofdmbw20ul5glpo, 0, fallback);
526 nvram_read_u32(prefix, NULL, "legofdmbw205gmpo",
527 &sprom->legofdmbw205gmpo, 0, fallback);
528 nvram_read_u32(prefix, NULL, "legofdmbw20ul5gmpo",
529 &sprom->legofdmbw20ul5gmpo, 0, fallback);
530 nvram_read_u32(prefix, NULL, "legofdmbw205ghpo",
531 &sprom->legofdmbw205ghpo, 0, fallback);
532 nvram_read_u32(prefix, NULL, "legofdmbw20ul5ghpo",
533 &sprom->legofdmbw20ul5ghpo, 0, fallback);
534 nvram_read_u32(prefix, NULL, "mcsbw202gpo", &sprom->mcsbw202gpo, 0,
535 fallback);
536 nvram_read_u32(prefix, NULL, "mcsbw20ul2gpo", &sprom->mcsbw20ul2gpo, 0,
537 fallback);
538 nvram_read_u32(prefix, NULL, "mcsbw402gpo", &sprom->mcsbw402gpo, 0,
539 fallback);
540 nvram_read_u32(prefix, NULL, "mcsbw205glpo", &sprom->mcsbw205glpo, 0,
541 fallback);
542 nvram_read_u32(prefix, NULL, "mcsbw20ul5glpo",
543 &sprom->mcsbw20ul5glpo, 0, fallback);
544 nvram_read_u32(prefix, NULL, "mcsbw405glpo", &sprom->mcsbw405glpo, 0,
545 fallback);
546 nvram_read_u32(prefix, NULL, "mcsbw205gmpo", &sprom->mcsbw205gmpo, 0,
547 fallback);
548 nvram_read_u32(prefix, NULL, "mcsbw20ul5gmpo",
549 &sprom->mcsbw20ul5gmpo, 0, fallback);
550 nvram_read_u32(prefix, NULL, "mcsbw405gmpo", &sprom->mcsbw405gmpo, 0,
551 fallback);
552 nvram_read_u32(prefix, NULL, "mcsbw205ghpo", &sprom->mcsbw205ghpo, 0,
553 fallback);
554 nvram_read_u32(prefix, NULL, "mcsbw20ul5ghpo",
555 &sprom->mcsbw20ul5ghpo, 0, fallback);
556 nvram_read_u32(prefix, NULL, "mcsbw405ghpo", &sprom->mcsbw405ghpo, 0,
557 fallback);
558 nvram_read_u16(prefix, NULL, "mcs32po", &sprom->mcs32po, 0, fallback);
559 nvram_read_u16(prefix, NULL, "legofdm40duppo",
560 &sprom->legofdm40duppo, 0, fallback);
561 nvram_read_u8(prefix, NULL, "sar2g", &sprom->sar2g, 0, fallback);
562 nvram_read_u8(prefix, NULL, "sar5g", &sprom->sar5g, 0, fallback);
563 }
564
565 static void bcm47xx_fill_sprom_path_r4589(struct ssb_sprom *sprom,
566 const char *prefix, bool fallback)
567 {
568 char postfix[2];
569 int i;
570
571 for (i = 0; i < ARRAY_SIZE(sprom->core_pwr_info); i++) {
572 struct ssb_sprom_core_pwr_info *pwr_info = &sprom->core_pwr_info[i];
573 snprintf(postfix, sizeof(postfix), "%i", i);
574 nvram_read_u8(prefix, postfix, "maxp2ga",
575 &pwr_info->maxpwr_2g, 0, fallback);
576 nvram_read_u8(prefix, postfix, "itt2ga",
577 &pwr_info->itssi_2g, 0, fallback);
578 nvram_read_u8(prefix, postfix, "itt5ga",
579 &pwr_info->itssi_5g, 0, fallback);
580 nvram_read_u16(prefix, postfix, "pa2gw0a",
581 &pwr_info->pa_2g[0], 0, fallback);
582 nvram_read_u16(prefix, postfix, "pa2gw1a",
583 &pwr_info->pa_2g[1], 0, fallback);
584 nvram_read_u16(prefix, postfix, "pa2gw2a",
585 &pwr_info->pa_2g[2], 0, fallback);
586 nvram_read_u8(prefix, postfix, "maxp5ga",
587 &pwr_info->maxpwr_5g, 0, fallback);
588 nvram_read_u8(prefix, postfix, "maxp5gha",
589 &pwr_info->maxpwr_5gh, 0, fallback);
590 nvram_read_u8(prefix, postfix, "maxp5gla",
591 &pwr_info->maxpwr_5gl, 0, fallback);
592 nvram_read_u16(prefix, postfix, "pa5gw0a",
593 &pwr_info->pa_5g[0], 0, fallback);
594 nvram_read_u16(prefix, postfix, "pa5gw1a",
595 &pwr_info->pa_5g[1], 0, fallback);
596 nvram_read_u16(prefix, postfix, "pa5gw2a",
597 &pwr_info->pa_5g[2], 0, fallback);
598 nvram_read_u16(prefix, postfix, "pa5glw0a",
599 &pwr_info->pa_5gl[0], 0, fallback);
600 nvram_read_u16(prefix, postfix, "pa5glw1a",
601 &pwr_info->pa_5gl[1], 0, fallback);
602 nvram_read_u16(prefix, postfix, "pa5glw2a",
603 &pwr_info->pa_5gl[2], 0, fallback);
604 nvram_read_u16(prefix, postfix, "pa5ghw0a",
605 &pwr_info->pa_5gh[0], 0, fallback);
606 nvram_read_u16(prefix, postfix, "pa5ghw1a",
607 &pwr_info->pa_5gh[1], 0, fallback);
608 nvram_read_u16(prefix, postfix, "pa5ghw2a",
609 &pwr_info->pa_5gh[2], 0, fallback);
610 }
611 }
612
613 static void bcm47xx_fill_sprom_path_r45(struct ssb_sprom *sprom,
614 const char *prefix, bool fallback)
615 {
616 char postfix[2];
617 int i;
618
619 for (i = 0; i < ARRAY_SIZE(sprom->core_pwr_info); i++) {
620 struct ssb_sprom_core_pwr_info *pwr_info = &sprom->core_pwr_info[i];
621 snprintf(postfix, sizeof(postfix), "%i", i);
622 nvram_read_u16(prefix, postfix, "pa2gw3a",
623 &pwr_info->pa_2g[3], 0, fallback);
624 nvram_read_u16(prefix, postfix, "pa5gw3a",
625 &pwr_info->pa_5g[3], 0, fallback);
626 nvram_read_u16(prefix, postfix, "pa5glw3a",
627 &pwr_info->pa_5gl[3], 0, fallback);
628 nvram_read_u16(prefix, postfix, "pa5ghw3a",
629 &pwr_info->pa_5gh[3], 0, fallback);
630 }
631 }
632
633 static void bcm47xx_fill_sprom_ethernet(struct ssb_sprom *sprom,
634 const char *prefix, bool fallback)
635 {
636 nvram_read_macaddr(prefix, "et0macaddr", &sprom->et0mac, fallback);
637 nvram_read_u8(prefix, NULL, "et0mdcport", &sprom->et0mdcport, 0,
638 fallback);
639 nvram_read_u8(prefix, NULL, "et0phyaddr", &sprom->et0phyaddr, 0,
640 fallback);
641
642 nvram_read_macaddr(prefix, "et1macaddr", &sprom->et1mac, fallback);
643 nvram_read_u8(prefix, NULL, "et1mdcport", &sprom->et1mdcport, 0,
644 fallback);
645 nvram_read_u8(prefix, NULL, "et1phyaddr", &sprom->et1phyaddr, 0,
646 fallback);
647
648 nvram_read_macaddr(prefix, "macaddr", &sprom->il0mac, fallback);
649 nvram_read_macaddr(prefix, "il0macaddr", &sprom->il0mac, fallback);
650 }
651
652 static void bcm47xx_fill_board_data(struct ssb_sprom *sprom, const char *prefix,
653 bool fallback)
654 {
655 nvram_read_u16(prefix, NULL, "boardrev", &sprom->board_rev, 0, true);
656 nvram_read_u16(prefix, NULL, "boardnum", &sprom->board_num, 0,
657 fallback);
658 nvram_read_u16(prefix, NULL, "boardtype", &sprom->board_type, 0, true);
659 nvram_read_u32_2(prefix, "boardflags", &sprom->boardflags_lo,
660 &sprom->boardflags_hi, fallback);
661 nvram_read_u32_2(prefix, "boardflags2", &sprom->boardflags2_lo,
662 &sprom->boardflags2_hi, fallback);
663 }
664
665 void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix,
666 bool fallback)
667 {
668 bcm47xx_fill_sprom_ethernet(sprom, prefix, fallback);
669 bcm47xx_fill_board_data(sprom, prefix, fallback);
670
671 nvram_read_u8(prefix, NULL, "sromrev", &sprom->revision, 0, fallback);
672
673 switch (sprom->revision) {
674 case 1:
675 bcm47xx_fill_sprom_r1234589(sprom, prefix, fallback);
676 bcm47xx_fill_sprom_r12389(sprom, prefix, fallback);
677 bcm47xx_fill_sprom_r1(sprom, prefix, fallback);
678 break;
679 case 2:
680 bcm47xx_fill_sprom_r1234589(sprom, prefix, fallback);
681 bcm47xx_fill_sprom_r12389(sprom, prefix, fallback);
682 bcm47xx_fill_sprom_r2389(sprom, prefix, fallback);
683 break;
684 case 3:
685 bcm47xx_fill_sprom_r1234589(sprom, prefix, fallback);
686 bcm47xx_fill_sprom_r12389(sprom, prefix, fallback);
687 bcm47xx_fill_sprom_r2389(sprom, prefix, fallback);
688 bcm47xx_fill_sprom_r389(sprom, prefix, fallback);
689 bcm47xx_fill_sprom_r3(sprom, prefix, fallback);
690 break;
691 case 4:
692 case 5:
693 bcm47xx_fill_sprom_r1234589(sprom, prefix, fallback);
694 bcm47xx_fill_sprom_r4589(sprom, prefix, fallback);
695 bcm47xx_fill_sprom_r458(sprom, prefix, fallback);
696 bcm47xx_fill_sprom_r45(sprom, prefix, fallback);
697 bcm47xx_fill_sprom_path_r4589(sprom, prefix, fallback);
698 bcm47xx_fill_sprom_path_r45(sprom, prefix, fallback);
699 break;
700 case 8:
701 bcm47xx_fill_sprom_r1234589(sprom, prefix, fallback);
702 bcm47xx_fill_sprom_r12389(sprom, prefix, fallback);
703 bcm47xx_fill_sprom_r2389(sprom, prefix, fallback);
704 bcm47xx_fill_sprom_r389(sprom, prefix, fallback);
705 bcm47xx_fill_sprom_r4589(sprom, prefix, fallback);
706 bcm47xx_fill_sprom_r458(sprom, prefix, fallback);
707 bcm47xx_fill_sprom_r89(sprom, prefix, fallback);
708 bcm47xx_fill_sprom_path_r4589(sprom, prefix, fallback);
709 break;
710 case 9:
711 bcm47xx_fill_sprom_r1234589(sprom, prefix, fallback);
712 bcm47xx_fill_sprom_r12389(sprom, prefix, fallback);
713 bcm47xx_fill_sprom_r2389(sprom, prefix, fallback);
714 bcm47xx_fill_sprom_r389(sprom, prefix, fallback);
715 bcm47xx_fill_sprom_r4589(sprom, prefix, fallback);
716 bcm47xx_fill_sprom_r89(sprom, prefix, fallback);
717 bcm47xx_fill_sprom_r9(sprom, prefix, fallback);
718 bcm47xx_fill_sprom_path_r4589(sprom, prefix, fallback);
719 break;
720 default:
721 pr_warn("Unsupported SPROM revision %d detected. Will extract"
722 " v1\n", sprom->revision);
723 sprom->revision = 1;
724 bcm47xx_fill_sprom_r1234589(sprom, prefix, fallback);
725 bcm47xx_fill_sprom_r12389(sprom, prefix, fallback);
726 bcm47xx_fill_sprom_r1(sprom, prefix, fallback);
727 }
728 }
729
730 #ifdef CONFIG_BCM47XX_SSB
731 void bcm47xx_fill_ssb_boardinfo(struct ssb_boardinfo *boardinfo,
732 const char *prefix)
733 {
734 nvram_read_u16(prefix, NULL, "boardvendor", &boardinfo->vendor, 0,
735 true);
736 if (!boardinfo->vendor)
737 boardinfo->vendor = SSB_BOARDVENDOR_BCM;
738
739 nvram_read_u16(prefix, NULL, "boardtype", &boardinfo->type, 0, true);
740 }
741 #endif
742
743 #ifdef CONFIG_BCM47XX_BCMA
744 void bcm47xx_fill_bcma_boardinfo(struct bcma_boardinfo *boardinfo,
745 const char *prefix)
746 {
747 nvram_read_u16(prefix, NULL, "boardvendor", &boardinfo->vendor, 0,
748 true);
749 if (!boardinfo->vendor)
750 boardinfo->vendor = SSB_BOARDVENDOR_BCM;
751
752 nvram_read_u16(prefix, NULL, "boardtype", &boardinfo->type, 0, true);
753 }
754 #endif
Linux with added FPC-III support