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sprom.c
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1 /*
2  * Copyright (C) 2004 Florian Schirmer <[email protected]>
3  * Copyright (C) 2006 Felix Fietkau <[email protected]>
4  * Copyright (C) 2006 Michael Buesch <[email protected]>
5  * Copyright (C) 2010 Waldemar Brodkorb <[email protected]>
6  * Copyright (C) 2010-2012 Hauke Mehrtens <[email protected]>
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 <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 #define NVRAM_READ_VAL(type) \
46 static void nvram_read_ ## type (const char *prefix, \
47  const char *postfix, const char *name, \
48  type *val, type allset) \
49 { \
50  char buf[100]; \
51  char key[40]; \
52  int err; \
53  type var; \
54  \
55  create_key(prefix, postfix, name, key, sizeof(key)); \
56  \
57  err = nvram_getenv(key, buf, sizeof(buf)); \
58  if (err < 0) \
59  return; \
60  err = kstrto ## type (buf, 0, &var); \
61  if (err) { \
62  pr_warn("can not parse nvram name %s with value %s" \
63  " got %i", key, buf, err); \
64  return; \
65  } \
66  if (allset && var == allset) \
67  return; \
68  *val = var; \
69 }
70 
71 NVRAM_READ_VAL(u8)
72 NVRAM_READ_VAL(s8)
73 NVRAM_READ_VAL(u16)
74 NVRAM_READ_VAL(u32)
75 
76 #undef NVRAM_READ_VAL
77 
78 static void nvram_read_u32_2(const char *prefix, const char *name,
79  u16 *val_lo, u16 *val_hi)
80 {
81  char buf[100];
82  char key[40];
83  int err;
84  u32 val;
85 
86  create_key(prefix, NULL, name, key, sizeof(key));
87 
88  err = nvram_getenv(key, buf, sizeof(buf));
89  if (err < 0)
90  return;
91  err = kstrtou32(buf, 0, &val);
92  if (err) {
93  pr_warn("can not parse nvram name %s with value %s got %i",
94  key, buf, err);
95  return;
96  }
97  *val_lo = (val & 0x0000FFFFU);
98  *val_hi = (val & 0xFFFF0000U) >> 16;
99 }
100 
101 static void nvram_read_leddc(const char *prefix, const char *name,
102  u8 *leddc_on_time, u8 *leddc_off_time)
103 {
104  char buf[100];
105  char key[40];
106  int err;
107  u32 val;
108 
109  create_key(prefix, NULL, name, key, sizeof(key));
110 
111  err = nvram_getenv(key, buf, sizeof(buf));
112  if (err < 0)
113  return;
114  err = kstrtou32(buf, 0, &val);
115  if (err) {
116  pr_warn("can not parse nvram name %s with value %s got %i",
117  key, buf, err);
118  return;
119  }
120 
121  if (val == 0xffff || val == 0xffffffff)
122  return;
123 
124  *leddc_on_time = val & 0xff;
125  *leddc_off_time = (val >> 16) & 0xff;
126 }
127 
128 static void nvram_read_macaddr(const char *prefix, const char *name,
129  u8 (*val)[6])
130 {
131  char buf[100];
132  char key[40];
133  int err;
134 
135  create_key(prefix, NULL, name, key, sizeof(key));
136 
137  err = nvram_getenv(key, buf, sizeof(buf));
138  if (err < 0)
139  return;
140  nvram_parse_macaddr(buf, *val);
141 }
142 
143 static void nvram_read_alpha2(const char *prefix, const char *name,
144  char (*val)[2])
145 {
146  char buf[10];
147  char key[40];
148  int err;
149 
150  create_key(prefix, NULL, name, key, sizeof(key));
151 
152  err = nvram_getenv(key, buf, sizeof(buf));
153  if (err < 0)
154  return;
155  if (buf[0] == '0')
156  return;
157  if (strlen(buf) > 2) {
158  pr_warn("alpha2 is too long %s", buf);
159  return;
160  }
161  memcpy(val, buf, sizeof(val));
162 }
163 
164 static void bcm47xx_fill_sprom_r1234589(struct ssb_sprom *sprom,
165  const char *prefix)
166 {
167  nvram_read_u16(prefix, NULL, "boardrev", &sprom->board_rev, 0);
168  if (!sprom->board_rev)
169  nvram_read_u16(NULL, NULL, "boardrev", &sprom->board_rev, 0);
170  nvram_read_u16(prefix, NULL, "boardnum", &sprom->board_num, 0);
171  nvram_read_u8(prefix, NULL, "ledbh0", &sprom->gpio0, 0xff);
172  nvram_read_u8(prefix, NULL, "ledbh1", &sprom->gpio1, 0xff);
173  nvram_read_u8(prefix, NULL, "ledbh2", &sprom->gpio2, 0xff);
174  nvram_read_u8(prefix, NULL, "ledbh3", &sprom->gpio3, 0xff);
175  nvram_read_u8(prefix, NULL, "aa2g", &sprom->ant_available_bg, 0);
176  nvram_read_u8(prefix, NULL, "aa5g", &sprom->ant_available_a, 0);
177  nvram_read_s8(prefix, NULL, "ag0", &sprom->antenna_gain.a0, 0);
178  nvram_read_s8(prefix, NULL, "ag1", &sprom->antenna_gain.a1, 0);
179  nvram_read_alpha2(prefix, "ccode", &sprom->alpha2);
180 }
181 
182 static void bcm47xx_fill_sprom_r12389(struct ssb_sprom *sprom,
183  const char *prefix)
184 {
185  nvram_read_u16(prefix, NULL, "pa0b0", &sprom->pa0b0, 0);
186  nvram_read_u16(prefix, NULL, "pa0b1", &sprom->pa0b1, 0);
187  nvram_read_u16(prefix, NULL, "pa0b2", &sprom->pa0b2, 0);
188  nvram_read_u8(prefix, NULL, "pa0itssit", &sprom->itssi_bg, 0);
189  nvram_read_u8(prefix, NULL, "pa0maxpwr", &sprom->maxpwr_bg, 0);
190  nvram_read_u16(prefix, NULL, "pa1b0", &sprom->pa1b0, 0);
191  nvram_read_u16(prefix, NULL, "pa1b1", &sprom->pa1b1, 0);
192  nvram_read_u16(prefix, NULL, "pa1b2", &sprom->pa1b2, 0);
193  nvram_read_u8(prefix, NULL, "pa1itssit", &sprom->itssi_a, 0);
194  nvram_read_u8(prefix, NULL, "pa1maxpwr", &sprom->maxpwr_a, 0);
195 }
196 
197 static void bcm47xx_fill_sprom_r1(struct ssb_sprom *sprom, const char *prefix)
198 {
199  nvram_read_u16(prefix, NULL, "boardflags", &sprom->boardflags_lo, 0);
200  nvram_read_u8(prefix, NULL, "cc", &sprom->country_code, 0);
201 }
202 
203 static void bcm47xx_fill_sprom_r2389(struct ssb_sprom *sprom,
204  const char *prefix)
205 {
206  nvram_read_u8(prefix, NULL, "opo", &sprom->opo, 0);
207  nvram_read_u16(prefix, NULL, "pa1lob0", &sprom->pa1lob0, 0);
208  nvram_read_u16(prefix, NULL, "pa1lob1", &sprom->pa1lob1, 0);
209  nvram_read_u16(prefix, NULL, "pa1lob2", &sprom->pa1lob2, 0);
210  nvram_read_u16(prefix, NULL, "pa1hib0", &sprom->pa1hib0, 0);
211  nvram_read_u16(prefix, NULL, "pa1hib1", &sprom->pa1hib1, 0);
212  nvram_read_u16(prefix, NULL, "pa1hib2", &sprom->pa1hib2, 0);
213  nvram_read_u8(prefix, NULL, "pa1lomaxpwr", &sprom->maxpwr_al, 0);
214  nvram_read_u8(prefix, NULL, "pa1himaxpwr", &sprom->maxpwr_ah, 0);
215 }
216 
217 static void bcm47xx_fill_sprom_r2(struct ssb_sprom *sprom, const char *prefix)
218 {
219  nvram_read_u32_2(prefix, "boardflags", &sprom->boardflags_lo,
220  &sprom->boardflags_hi);
221  nvram_read_u16(prefix, NULL, "boardtype", &sprom->board_type, 0);
222 }
223 
224 static void bcm47xx_fill_sprom_r389(struct ssb_sprom *sprom, const char *prefix)
225 {
226  nvram_read_u8(prefix, NULL, "bxa2g", &sprom->bxa2g, 0);
227  nvram_read_u8(prefix, NULL, "rssisav2g", &sprom->rssisav2g, 0);
228  nvram_read_u8(prefix, NULL, "rssismc2g", &sprom->rssismc2g, 0);
229  nvram_read_u8(prefix, NULL, "rssismf2g", &sprom->rssismf2g, 0);
230  nvram_read_u8(prefix, NULL, "bxa5g", &sprom->bxa5g, 0);
231  nvram_read_u8(prefix, NULL, "rssisav5g", &sprom->rssisav5g, 0);
232  nvram_read_u8(prefix, NULL, "rssismc5g", &sprom->rssismc5g, 0);
233  nvram_read_u8(prefix, NULL, "rssismf5g", &sprom->rssismf5g, 0);
234  nvram_read_u8(prefix, NULL, "tri2g", &sprom->tri2g, 0);
235  nvram_read_u8(prefix, NULL, "tri5g", &sprom->tri5g, 0);
236  nvram_read_u8(prefix, NULL, "tri5gl", &sprom->tri5gl, 0);
237  nvram_read_u8(prefix, NULL, "tri5gh", &sprom->tri5gh, 0);
238  nvram_read_s8(prefix, NULL, "rxpo2g", &sprom->rxpo2g, 0);
239  nvram_read_s8(prefix, NULL, "rxpo5g", &sprom->rxpo5g, 0);
240 }
241 
242 static void bcm47xx_fill_sprom_r3(struct ssb_sprom *sprom, const char *prefix)
243 {
244  nvram_read_u32_2(prefix, "boardflags", &sprom->boardflags_lo,
245  &sprom->boardflags_hi);
246  nvram_read_u16(prefix, NULL, "boardtype", &sprom->board_type, 0);
247  nvram_read_u8(prefix, NULL, "regrev", &sprom->regrev, 0);
248  nvram_read_leddc(prefix, "leddc", &sprom->leddc_on_time,
249  &sprom->leddc_off_time);
250 }
251 
252 static void bcm47xx_fill_sprom_r4589(struct ssb_sprom *sprom,
253  const char *prefix)
254 {
255  nvram_read_u32_2(prefix, "boardflags", &sprom->boardflags_lo,
256  &sprom->boardflags_hi);
257  nvram_read_u32_2(prefix, "boardflags2", &sprom->boardflags2_lo,
258  &sprom->boardflags2_hi);
259  nvram_read_u16(prefix, NULL, "boardtype", &sprom->board_type, 0);
260  nvram_read_u8(prefix, NULL, "regrev", &sprom->regrev, 0);
261  nvram_read_s8(prefix, NULL, "ag2", &sprom->antenna_gain.a2, 0);
262  nvram_read_s8(prefix, NULL, "ag3", &sprom->antenna_gain.a3, 0);
263  nvram_read_u8(prefix, NULL, "txchain", &sprom->txchain, 0xf);
264  nvram_read_u8(prefix, NULL, "rxchain", &sprom->rxchain, 0xf);
265  nvram_read_u8(prefix, NULL, "antswitch", &sprom->antswitch, 0xff);
266  nvram_read_leddc(prefix, "leddc", &sprom->leddc_on_time,
267  &sprom->leddc_off_time);
268 }
269 
270 static void bcm47xx_fill_sprom_r458(struct ssb_sprom *sprom, const char *prefix)
271 {
272  nvram_read_u16(prefix, NULL, "cck2gpo", &sprom->cck2gpo, 0);
273  nvram_read_u32(prefix, NULL, "ofdm2gpo", &sprom->ofdm2gpo, 0);
274  nvram_read_u32(prefix, NULL, "ofdm5gpo", &sprom->ofdm5gpo, 0);
275  nvram_read_u32(prefix, NULL, "ofdm5glpo", &sprom->ofdm5glpo, 0);
276  nvram_read_u32(prefix, NULL, "ofdm5ghpo", &sprom->ofdm5ghpo, 0);
277  nvram_read_u16(prefix, NULL, "cddpo", &sprom->cddpo, 0);
278  nvram_read_u16(prefix, NULL, "stbcpo", &sprom->stbcpo, 0);
279  nvram_read_u16(prefix, NULL, "bw40po", &sprom->bw40po, 0);
280  nvram_read_u16(prefix, NULL, "bwduppo", &sprom->bwduppo, 0);
281  nvram_read_u16(prefix, NULL, "mcs2gpo0", &sprom->mcs2gpo[0], 0);
282  nvram_read_u16(prefix, NULL, "mcs2gpo1", &sprom->mcs2gpo[1], 0);
283  nvram_read_u16(prefix, NULL, "mcs2gpo2", &sprom->mcs2gpo[2], 0);
284  nvram_read_u16(prefix, NULL, "mcs2gpo3", &sprom->mcs2gpo[3], 0);
285  nvram_read_u16(prefix, NULL, "mcs2gpo4", &sprom->mcs2gpo[4], 0);
286  nvram_read_u16(prefix, NULL, "mcs2gpo5", &sprom->mcs2gpo[5], 0);
287  nvram_read_u16(prefix, NULL, "mcs2gpo6", &sprom->mcs2gpo[6], 0);
288  nvram_read_u16(prefix, NULL, "mcs2gpo7", &sprom->mcs2gpo[7], 0);
289  nvram_read_u16(prefix, NULL, "mcs5gpo0", &sprom->mcs5gpo[0], 0);
290  nvram_read_u16(prefix, NULL, "mcs5gpo1", &sprom->mcs5gpo[1], 0);
291  nvram_read_u16(prefix, NULL, "mcs5gpo2", &sprom->mcs5gpo[2], 0);
292  nvram_read_u16(prefix, NULL, "mcs5gpo3", &sprom->mcs5gpo[3], 0);
293  nvram_read_u16(prefix, NULL, "mcs5gpo4", &sprom->mcs5gpo[4], 0);
294  nvram_read_u16(prefix, NULL, "mcs5gpo5", &sprom->mcs5gpo[5], 0);
295  nvram_read_u16(prefix, NULL, "mcs5gpo6", &sprom->mcs5gpo[6], 0);
296  nvram_read_u16(prefix, NULL, "mcs5gpo7", &sprom->mcs5gpo[7], 0);
297  nvram_read_u16(prefix, NULL, "mcs5glpo0", &sprom->mcs5glpo[0], 0);
298  nvram_read_u16(prefix, NULL, "mcs5glpo1", &sprom->mcs5glpo[1], 0);
299  nvram_read_u16(prefix, NULL, "mcs5glpo2", &sprom->mcs5glpo[2], 0);
300  nvram_read_u16(prefix, NULL, "mcs5glpo3", &sprom->mcs5glpo[3], 0);
301  nvram_read_u16(prefix, NULL, "mcs5glpo4", &sprom->mcs5glpo[4], 0);
302  nvram_read_u16(prefix, NULL, "mcs5glpo5", &sprom->mcs5glpo[5], 0);
303  nvram_read_u16(prefix, NULL, "mcs5glpo6", &sprom->mcs5glpo[6], 0);
304  nvram_read_u16(prefix, NULL, "mcs5glpo7", &sprom->mcs5glpo[7], 0);
305  nvram_read_u16(prefix, NULL, "mcs5ghpo0", &sprom->mcs5ghpo[0], 0);
306  nvram_read_u16(prefix, NULL, "mcs5ghpo1", &sprom->mcs5ghpo[1], 0);
307  nvram_read_u16(prefix, NULL, "mcs5ghpo2", &sprom->mcs5ghpo[2], 0);
308  nvram_read_u16(prefix, NULL, "mcs5ghpo3", &sprom->mcs5ghpo[3], 0);
309  nvram_read_u16(prefix, NULL, "mcs5ghpo4", &sprom->mcs5ghpo[4], 0);
310  nvram_read_u16(prefix, NULL, "mcs5ghpo5", &sprom->mcs5ghpo[5], 0);
311  nvram_read_u16(prefix, NULL, "mcs5ghpo6", &sprom->mcs5ghpo[6], 0);
312  nvram_read_u16(prefix, NULL, "mcs5ghpo7", &sprom->mcs5ghpo[7], 0);
313 }
314 
315 static void bcm47xx_fill_sprom_r45(struct ssb_sprom *sprom, const char *prefix)
316 {
317  nvram_read_u8(prefix, NULL, "txpid2ga0", &sprom->txpid2g[0], 0);
318  nvram_read_u8(prefix, NULL, "txpid2ga1", &sprom->txpid2g[1], 0);
319  nvram_read_u8(prefix, NULL, "txpid2ga2", &sprom->txpid2g[2], 0);
320  nvram_read_u8(prefix, NULL, "txpid2ga3", &sprom->txpid2g[3], 0);
321  nvram_read_u8(prefix, NULL, "txpid5ga0", &sprom->txpid5g[0], 0);
322  nvram_read_u8(prefix, NULL, "txpid5ga1", &sprom->txpid5g[1], 0);
323  nvram_read_u8(prefix, NULL, "txpid5ga2", &sprom->txpid5g[2], 0);
324  nvram_read_u8(prefix, NULL, "txpid5ga3", &sprom->txpid5g[3], 0);
325  nvram_read_u8(prefix, NULL, "txpid5gla0", &sprom->txpid5gl[0], 0);
326  nvram_read_u8(prefix, NULL, "txpid5gla1", &sprom->txpid5gl[1], 0);
327  nvram_read_u8(prefix, NULL, "txpid5gla2", &sprom->txpid5gl[2], 0);
328  nvram_read_u8(prefix, NULL, "txpid5gla3", &sprom->txpid5gl[3], 0);
329  nvram_read_u8(prefix, NULL, "txpid5gha0", &sprom->txpid5gh[0], 0);
330  nvram_read_u8(prefix, NULL, "txpid5gha1", &sprom->txpid5gh[1], 0);
331  nvram_read_u8(prefix, NULL, "txpid5gha2", &sprom->txpid5gh[2], 0);
332  nvram_read_u8(prefix, NULL, "txpid5gha3", &sprom->txpid5gh[3], 0);
333 }
334 
335 static void bcm47xx_fill_sprom_r89(struct ssb_sprom *sprom, const char *prefix)
336 {
337  nvram_read_u8(prefix, NULL, "tssipos2g", &sprom->fem.ghz2.tssipos, 0);
338  nvram_read_u8(prefix, NULL, "extpagain2g",
339  &sprom->fem.ghz2.extpa_gain, 0);
340  nvram_read_u8(prefix, NULL, "pdetrange2g",
341  &sprom->fem.ghz2.pdet_range, 0);
342  nvram_read_u8(prefix, NULL, "triso2g", &sprom->fem.ghz2.tr_iso, 0);
343  nvram_read_u8(prefix, NULL, "antswctl2g", &sprom->fem.ghz2.antswlut, 0);
344  nvram_read_u8(prefix, NULL, "tssipos5g", &sprom->fem.ghz5.tssipos, 0);
345  nvram_read_u8(prefix, NULL, "extpagain5g",
346  &sprom->fem.ghz5.extpa_gain, 0);
347  nvram_read_u8(prefix, NULL, "pdetrange5g",
348  &sprom->fem.ghz5.pdet_range, 0);
349  nvram_read_u8(prefix, NULL, "triso5g", &sprom->fem.ghz5.tr_iso, 0);
350  nvram_read_u8(prefix, NULL, "antswctl5g", &sprom->fem.ghz5.antswlut, 0);
351  nvram_read_u8(prefix, NULL, "tempthresh", &sprom->tempthresh, 0);
352  nvram_read_u8(prefix, NULL, "tempoffset", &sprom->tempoffset, 0);
353  nvram_read_u16(prefix, NULL, "rawtempsense", &sprom->rawtempsense, 0);
354  nvram_read_u8(prefix, NULL, "measpower", &sprom->measpower, 0);
355  nvram_read_u8(prefix, NULL, "tempsense_slope",
356  &sprom->tempsense_slope, 0);
357  nvram_read_u8(prefix, NULL, "tempcorrx", &sprom->tempcorrx, 0);
358  nvram_read_u8(prefix, NULL, "tempsense_option",
359  &sprom->tempsense_option, 0);
360  nvram_read_u8(prefix, NULL, "freqoffset_corr",
361  &sprom->freqoffset_corr, 0);
362  nvram_read_u8(prefix, NULL, "iqcal_swp_dis", &sprom->iqcal_swp_dis, 0);
363  nvram_read_u8(prefix, NULL, "hw_iqcal_en", &sprom->hw_iqcal_en, 0);
364  nvram_read_u8(prefix, NULL, "elna2g", &sprom->elna2g, 0);
365  nvram_read_u8(prefix, NULL, "elna5g", &sprom->elna5g, 0);
366  nvram_read_u8(prefix, NULL, "phycal_tempdelta",
367  &sprom->phycal_tempdelta, 0);
368  nvram_read_u8(prefix, NULL, "temps_period", &sprom->temps_period, 0);
369  nvram_read_u8(prefix, NULL, "temps_hysteresis",
370  &sprom->temps_hysteresis, 0);
371  nvram_read_u8(prefix, NULL, "measpower1", &sprom->measpower1, 0);
372  nvram_read_u8(prefix, NULL, "measpower2", &sprom->measpower2, 0);
373  nvram_read_u8(prefix, NULL, "rxgainerr2ga0",
374  &sprom->rxgainerr2ga[0], 0);
375  nvram_read_u8(prefix, NULL, "rxgainerr2ga1",
376  &sprom->rxgainerr2ga[1], 0);
377  nvram_read_u8(prefix, NULL, "rxgainerr2ga2",
378  &sprom->rxgainerr2ga[2], 0);
379  nvram_read_u8(prefix, NULL, "rxgainerr5gla0",
380  &sprom->rxgainerr5gla[0], 0);
381  nvram_read_u8(prefix, NULL, "rxgainerr5gla1",
382  &sprom->rxgainerr5gla[1], 0);
383  nvram_read_u8(prefix, NULL, "rxgainerr5gla2",
384  &sprom->rxgainerr5gla[2], 0);
385  nvram_read_u8(prefix, NULL, "rxgainerr5gma0",
386  &sprom->rxgainerr5gma[0], 0);
387  nvram_read_u8(prefix, NULL, "rxgainerr5gma1",
388  &sprom->rxgainerr5gma[1], 0);
389  nvram_read_u8(prefix, NULL, "rxgainerr5gma2",
390  &sprom->rxgainerr5gma[2], 0);
391  nvram_read_u8(prefix, NULL, "rxgainerr5gha0",
392  &sprom->rxgainerr5gha[0], 0);
393  nvram_read_u8(prefix, NULL, "rxgainerr5gha1",
394  &sprom->rxgainerr5gha[1], 0);
395  nvram_read_u8(prefix, NULL, "rxgainerr5gha2",
396  &sprom->rxgainerr5gha[2], 0);
397  nvram_read_u8(prefix, NULL, "rxgainerr5gua0",
398  &sprom->rxgainerr5gua[0], 0);
399  nvram_read_u8(prefix, NULL, "rxgainerr5gua1",
400  &sprom->rxgainerr5gua[1], 0);
401  nvram_read_u8(prefix, NULL, "rxgainerr5gua2",
402  &sprom->rxgainerr5gua[2], 0);
403  nvram_read_u8(prefix, NULL, "noiselvl2ga0", &sprom->noiselvl2ga[0], 0);
404  nvram_read_u8(prefix, NULL, "noiselvl2ga1", &sprom->noiselvl2ga[1], 0);
405  nvram_read_u8(prefix, NULL, "noiselvl2ga2", &sprom->noiselvl2ga[2], 0);
406  nvram_read_u8(prefix, NULL, "noiselvl5gla0",
407  &sprom->noiselvl5gla[0], 0);
408  nvram_read_u8(prefix, NULL, "noiselvl5gla1",
409  &sprom->noiselvl5gla[1], 0);
410  nvram_read_u8(prefix, NULL, "noiselvl5gla2",
411  &sprom->noiselvl5gla[2], 0);
412  nvram_read_u8(prefix, NULL, "noiselvl5gma0",
413  &sprom->noiselvl5gma[0], 0);
414  nvram_read_u8(prefix, NULL, "noiselvl5gma1",
415  &sprom->noiselvl5gma[1], 0);
416  nvram_read_u8(prefix, NULL, "noiselvl5gma2",
417  &sprom->noiselvl5gma[2], 0);
418  nvram_read_u8(prefix, NULL, "noiselvl5gha0",
419  &sprom->noiselvl5gha[0], 0);
420  nvram_read_u8(prefix, NULL, "noiselvl5gha1",
421  &sprom->noiselvl5gha[1], 0);
422  nvram_read_u8(prefix, NULL, "noiselvl5gha2",
423  &sprom->noiselvl5gha[2], 0);
424  nvram_read_u8(prefix, NULL, "noiselvl5gua0",
425  &sprom->noiselvl5gua[0], 0);
426  nvram_read_u8(prefix, NULL, "noiselvl5gua1",
427  &sprom->noiselvl5gua[1], 0);
428  nvram_read_u8(prefix, NULL, "noiselvl5gua2",
429  &sprom->noiselvl5gua[2], 0);
430  nvram_read_u8(prefix, NULL, "pcieingress_war",
431  &sprom->pcieingress_war, 0);
432 }
433 
434 static void bcm47xx_fill_sprom_r9(struct ssb_sprom *sprom, const char *prefix)
435 {
436  nvram_read_u16(prefix, NULL, "cckbw202gpo", &sprom->cckbw202gpo, 0);
437  nvram_read_u16(prefix, NULL, "cckbw20ul2gpo", &sprom->cckbw20ul2gpo, 0);
438  nvram_read_u32(prefix, NULL, "legofdmbw202gpo",
439  &sprom->legofdmbw202gpo, 0);
440  nvram_read_u32(prefix, NULL, "legofdmbw20ul2gpo",
441  &sprom->legofdmbw20ul2gpo, 0);
442  nvram_read_u32(prefix, NULL, "legofdmbw205glpo",
443  &sprom->legofdmbw205glpo, 0);
444  nvram_read_u32(prefix, NULL, "legofdmbw20ul5glpo",
445  &sprom->legofdmbw20ul5glpo, 0);
446  nvram_read_u32(prefix, NULL, "legofdmbw205gmpo",
447  &sprom->legofdmbw205gmpo, 0);
448  nvram_read_u32(prefix, NULL, "legofdmbw20ul5gmpo",
449  &sprom->legofdmbw20ul5gmpo, 0);
450  nvram_read_u32(prefix, NULL, "legofdmbw205ghpo",
451  &sprom->legofdmbw205ghpo, 0);
452  nvram_read_u32(prefix, NULL, "legofdmbw20ul5ghpo",
453  &sprom->legofdmbw20ul5ghpo, 0);
454  nvram_read_u32(prefix, NULL, "mcsbw202gpo", &sprom->mcsbw202gpo, 0);
455  nvram_read_u32(prefix, NULL, "mcsbw20ul2gpo", &sprom->mcsbw20ul2gpo, 0);
456  nvram_read_u32(prefix, NULL, "mcsbw402gpo", &sprom->mcsbw402gpo, 0);
457  nvram_read_u32(prefix, NULL, "mcsbw205glpo", &sprom->mcsbw205glpo, 0);
458  nvram_read_u32(prefix, NULL, "mcsbw20ul5glpo",
459  &sprom->mcsbw20ul5glpo, 0);
460  nvram_read_u32(prefix, NULL, "mcsbw405glpo", &sprom->mcsbw405glpo, 0);
461  nvram_read_u32(prefix, NULL, "mcsbw205gmpo", &sprom->mcsbw205gmpo, 0);
462  nvram_read_u32(prefix, NULL, "mcsbw20ul5gmpo",
463  &sprom->mcsbw20ul5gmpo, 0);
464  nvram_read_u32(prefix, NULL, "mcsbw405gmpo", &sprom->mcsbw405gmpo, 0);
465  nvram_read_u32(prefix, NULL, "mcsbw205ghpo", &sprom->mcsbw205ghpo, 0);
466  nvram_read_u32(prefix, NULL, "mcsbw20ul5ghpo",
467  &sprom->mcsbw20ul5ghpo, 0);
468  nvram_read_u32(prefix, NULL, "mcsbw405ghpo", &sprom->mcsbw405ghpo, 0);
469  nvram_read_u16(prefix, NULL, "mcs32po", &sprom->mcs32po, 0);
470  nvram_read_u16(prefix, NULL, "legofdm40duppo",
471  &sprom->legofdm40duppo, 0);
472  nvram_read_u8(prefix, NULL, "sar2g", &sprom->sar2g, 0);
473  nvram_read_u8(prefix, NULL, "sar5g", &sprom->sar5g, 0);
474 }
475 
476 static void bcm47xx_fill_sprom_path_r4589(struct ssb_sprom *sprom,
477  const char *prefix)
478 {
479  char postfix[2];
480  int i;
481 
482  for (i = 0; i < ARRAY_SIZE(sprom->core_pwr_info); i++) {
483  struct ssb_sprom_core_pwr_info *pwr_info = &sprom->core_pwr_info[i];
484  snprintf(postfix, sizeof(postfix), "%i", i);
485  nvram_read_u8(prefix, postfix, "maxp2ga",
486  &pwr_info->maxpwr_2g, 0);
487  nvram_read_u8(prefix, postfix, "itt2ga",
488  &pwr_info->itssi_2g, 0);
489  nvram_read_u8(prefix, postfix, "itt5ga",
490  &pwr_info->itssi_5g, 0);
491  nvram_read_u16(prefix, postfix, "pa2gw0a",
492  &pwr_info->pa_2g[0], 0);
493  nvram_read_u16(prefix, postfix, "pa2gw1a",
494  &pwr_info->pa_2g[1], 0);
495  nvram_read_u16(prefix, postfix, "pa2gw2a",
496  &pwr_info->pa_2g[2], 0);
497  nvram_read_u8(prefix, postfix, "maxp5ga",
498  &pwr_info->maxpwr_5g, 0);
499  nvram_read_u8(prefix, postfix, "maxp5gha",
500  &pwr_info->maxpwr_5gh, 0);
501  nvram_read_u8(prefix, postfix, "maxp5gla",
502  &pwr_info->maxpwr_5gl, 0);
503  nvram_read_u16(prefix, postfix, "pa5gw0a",
504  &pwr_info->pa_5g[0], 0);
505  nvram_read_u16(prefix, postfix, "pa5gw1a",
506  &pwr_info->pa_5g[1], 0);
507  nvram_read_u16(prefix, postfix, "pa5gw2a",
508  &pwr_info->pa_5g[2], 0);
509  nvram_read_u16(prefix, postfix, "pa5glw0a",
510  &pwr_info->pa_5gl[0], 0);
511  nvram_read_u16(prefix, postfix, "pa5glw1a",
512  &pwr_info->pa_5gl[1], 0);
513  nvram_read_u16(prefix, postfix, "pa5glw2a",
514  &pwr_info->pa_5gl[2], 0);
515  nvram_read_u16(prefix, postfix, "pa5ghw0a",
516  &pwr_info->pa_5gh[0], 0);
517  nvram_read_u16(prefix, postfix, "pa5ghw1a",
518  &pwr_info->pa_5gh[1], 0);
519  nvram_read_u16(prefix, postfix, "pa5ghw2a",
520  &pwr_info->pa_5gh[2], 0);
521  }
522 }
523 
524 static void bcm47xx_fill_sprom_path_r45(struct ssb_sprom *sprom,
525  const char *prefix)
526 {
527  char postfix[2];
528  int i;
529 
530  for (i = 0; i < ARRAY_SIZE(sprom->core_pwr_info); i++) {
531  struct ssb_sprom_core_pwr_info *pwr_info = &sprom->core_pwr_info[i];
532  snprintf(postfix, sizeof(postfix), "%i", i);
533  nvram_read_u16(prefix, postfix, "pa2gw3a",
534  &pwr_info->pa_2g[3], 0);
535  nvram_read_u16(prefix, postfix, "pa5gw3a",
536  &pwr_info->pa_5g[3], 0);
537  nvram_read_u16(prefix, postfix, "pa5glw3a",
538  &pwr_info->pa_5gl[3], 0);
539  nvram_read_u16(prefix, postfix, "pa5ghw3a",
540  &pwr_info->pa_5gh[3], 0);
541  }
542 }
543 
544 void bcm47xx_fill_sprom_ethernet(struct ssb_sprom *sprom, const char *prefix)
545 {
546  nvram_read_macaddr(prefix, "et0macaddr", &sprom->et0mac);
547  nvram_read_u8(prefix, NULL, "et0mdcport", &sprom->et0mdcport, 0);
548  nvram_read_u8(prefix, NULL, "et0phyaddr", &sprom->et0phyaddr, 0);
549 
550  nvram_read_macaddr(prefix, "et1macaddr", &sprom->et1mac);
551  nvram_read_u8(prefix, NULL, "et1mdcport", &sprom->et1mdcport, 0);
552  nvram_read_u8(prefix, NULL, "et1phyaddr", &sprom->et1phyaddr, 0);
553 
554  nvram_read_macaddr(prefix, "macaddr", &sprom->il0mac);
555  nvram_read_macaddr(prefix, "il0macaddr", &sprom->il0mac);
556 }
557 
558 void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix)
559 {
560  bcm47xx_fill_sprom_ethernet(sprom, prefix);
561 
562  nvram_read_u8(prefix, NULL, "sromrev", &sprom->revision, 0);
563 
564  switch (sprom->revision) {
565  case 1:
566  bcm47xx_fill_sprom_r1234589(sprom, prefix);
567  bcm47xx_fill_sprom_r12389(sprom, prefix);
568  bcm47xx_fill_sprom_r1(sprom, prefix);
569  break;
570  case 2:
571  bcm47xx_fill_sprom_r1234589(sprom, prefix);
572  bcm47xx_fill_sprom_r12389(sprom, prefix);
573  bcm47xx_fill_sprom_r2389(sprom, prefix);
574  bcm47xx_fill_sprom_r2(sprom, prefix);
575  break;
576  case 3:
577  bcm47xx_fill_sprom_r1234589(sprom, prefix);
578  bcm47xx_fill_sprom_r12389(sprom, prefix);
579  bcm47xx_fill_sprom_r2389(sprom, prefix);
580  bcm47xx_fill_sprom_r389(sprom, prefix);
581  bcm47xx_fill_sprom_r3(sprom, prefix);
582  break;
583  case 4:
584  case 5:
585  bcm47xx_fill_sprom_r1234589(sprom, prefix);
586  bcm47xx_fill_sprom_r4589(sprom, prefix);
587  bcm47xx_fill_sprom_r458(sprom, prefix);
588  bcm47xx_fill_sprom_r45(sprom, prefix);
589  bcm47xx_fill_sprom_path_r4589(sprom, prefix);
590  bcm47xx_fill_sprom_path_r45(sprom, prefix);
591  break;
592  case 8:
593  bcm47xx_fill_sprom_r1234589(sprom, prefix);
594  bcm47xx_fill_sprom_r12389(sprom, prefix);
595  bcm47xx_fill_sprom_r2389(sprom, prefix);
596  bcm47xx_fill_sprom_r389(sprom, prefix);
597  bcm47xx_fill_sprom_r4589(sprom, prefix);
598  bcm47xx_fill_sprom_r458(sprom, prefix);
599  bcm47xx_fill_sprom_r89(sprom, prefix);
600  bcm47xx_fill_sprom_path_r4589(sprom, prefix);
601  break;
602  case 9:
603  bcm47xx_fill_sprom_r1234589(sprom, prefix);
604  bcm47xx_fill_sprom_r12389(sprom, prefix);
605  bcm47xx_fill_sprom_r2389(sprom, prefix);
606  bcm47xx_fill_sprom_r389(sprom, prefix);
607  bcm47xx_fill_sprom_r4589(sprom, prefix);
608  bcm47xx_fill_sprom_r89(sprom, prefix);
609  bcm47xx_fill_sprom_r9(sprom, prefix);
610  bcm47xx_fill_sprom_path_r4589(sprom, prefix);
611  break;
612  default:
613  pr_warn("Unsupported SPROM revision %d detected. Will extract"
614  " v1\n", sprom->revision);
615  sprom->revision = 1;
616  bcm47xx_fill_sprom_r1234589(sprom, prefix);
617  bcm47xx_fill_sprom_r12389(sprom, prefix);
618  bcm47xx_fill_sprom_r1(sprom, prefix);
619  }
620 }
621 
622 #ifdef CONFIG_BCM47XX_SSB
623 void bcm47xx_fill_ssb_boardinfo(struct ssb_boardinfo *boardinfo,
624  const char *prefix)
625 {
626  nvram_read_u16(prefix, NULL, "boardvendor", &boardinfo->vendor, 0);
627  if (!boardinfo->vendor)
628  boardinfo->vendor = SSB_BOARDVENDOR_BCM;
629 
630  nvram_read_u16(prefix, NULL, "boardtype", &boardinfo->type, 0);
631 }
632 #endif
633 
634 #ifdef CONFIG_BCM47XX_BCMA
635 void bcm47xx_fill_bcma_boardinfo(struct bcma_boardinfo *boardinfo,
636  const char *prefix)
637 {
638  nvram_read_u16(prefix, NULL, "boardvendor", &boardinfo->vendor, 0);
639  if (!boardinfo->vendor)
640  boardinfo->vendor = SSB_BOARDVENDOR_BCM;
641 
642  nvram_read_u16(prefix, NULL, "boardtype", &boardinfo->type, 0);
643 }
644 #endif
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