target/linux/brcm47xx/patches-3.2/198-MIPS-BCM47XX-move-and-extend-sprom-parsing.patch

   1 From bf975de39d2c6be28421c1de2068fd8bd018b96d Mon Sep 17 00:00:00 2001
   2 From: Hauke Mehrtens <hauke@hauke-m.de>
   3 Date: Sat, 18 Feb 2012 14:50:24 +0100
   4 Subject: [PATCH 198/202] MIPS: BCM47XX: move and extend sprom parsing
   5
   6 Move the sprom parsing from nvram into sprom.c. There are all values
   7 needed for sprom version 1 to 9 read from nvram and there are more
   8 sanity checks added. This is based on the sprom parsing in the open
   9 source part of the Broadcom SDK.
  10
  11 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
  12 ---
  13  arch/mips/bcm47xx/Makefile                   |    2 +-
  14  arch/mips/bcm47xx/setup.c                    |  151 +-------
  15  arch/mips/bcm47xx/sprom.c                    |  618 ++++++++++++++++++++++++++
  16  arch/mips/include/asm/mach-bcm47xx/bcm47xx.h |    3 +
  17  4 files changed, 623 insertions(+), 151 deletions(-)
  18  create mode 100644 arch/mips/bcm47xx/sprom.c
  19
  20 --- a/arch/mips/bcm47xx/Makefile
  21 +++ b/arch/mips/bcm47xx/Makefile
  22 @@ -3,5 +3,5 @@
  23  # under Linux.
  24  #
  25
  26 -obj-y                          += gpio.o irq.o nvram.o prom.o serial.o setup.o time.o bus.o
  27 +obj-y                          += gpio.o irq.o nvram.o prom.o serial.o setup.o time.o bus.o sprom.o
  28  obj-$(CONFIG_BCM47XX_SSB)      += wgt634u.o
  29 --- a/arch/mips/bcm47xx/setup.c
  30 +++ b/arch/mips/bcm47xx/setup.c
  31 @@ -91,156 +91,7 @@ static void bcm47xx_machine_halt(void)
  32  }
  33
  34  #ifdef CONFIG_BCM47XX_SSB
  35 -#define READ_FROM_NVRAM(_outvar, name, buf) \
  36 -       if (nvram_getprefix(prefix, name, buf, sizeof(buf)) >= 0)\
  37 -               sprom->_outvar = simple_strtoul(buf, NULL, 0);
  38 -
  39 -#define READ_FROM_NVRAM2(_outvar, name1, name2, buf) \
  40 -       if (nvram_getprefix(prefix, name1, buf, sizeof(buf)) >= 0 || \
  41 -           nvram_getprefix(prefix, name2, buf, sizeof(buf)) >= 0)\
  42 -               sprom->_outvar = simple_strtoul(buf, NULL, 0);
  43 -
  44 -static inline int nvram_getprefix(const char *prefix, char *name,
  45 -                                 char *buf, int len)
  46 -{
  47 -       if (prefix) {
  48 -               char key[100];
  49 -
  50 -               snprintf(key, sizeof(key), "%s%s", prefix, name);
  51 -               return nvram_getenv(key, buf, len);
  52 -       }
  53 -
  54 -       return nvram_getenv(name, buf, len);
  55 -}
  56 -
  57 -static u32 nvram_getu32(const char *name, char *buf, int len)
  58 -{
  59 -       int rv;
  60 -       char key[100];
  61 -       u16 var0, var1;
  62 -
  63 -       snprintf(key, sizeof(key), "%s0", name);
  64 -       rv = nvram_getenv(key, buf, len);
  65 -       /* return 0 here so this looks like unset */
  66 -       if (rv < 0)
  67 -               return 0;
  68 -       var0 = simple_strtoul(buf, NULL, 0);
  69 -
  70 -       snprintf(key, sizeof(key), "%s1", name);
  71 -       rv = nvram_getenv(key, buf, len);
  72 -       if (rv < 0)
  73 -               return 0;
  74 -       var1 = simple_strtoul(buf, NULL, 0);
  75 -       return var1 << 16 | var0;
  76 -}
  77 -
  78 -static void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix)
  79 -{
  80 -       char buf[100];
  81 -       u32 boardflags;
  82 -
  83 -       memset(sprom, 0, sizeof(struct ssb_sprom));
  84 -
  85 -       sprom->revision = 1; /* Fallback: Old hardware does not define this. */
  86 -       READ_FROM_NVRAM(revision, "sromrev", buf);
  87 -       if (nvram_getprefix(prefix, "il0macaddr", buf, sizeof(buf)) >= 0 ||
  88 -           nvram_getprefix(prefix, "macaddr", buf, sizeof(buf)) >= 0)
  89 -               nvram_parse_macaddr(buf, sprom->il0mac);
  90 -       if (nvram_getprefix(prefix, "et0macaddr", buf, sizeof(buf)) >= 0)
  91 -               nvram_parse_macaddr(buf, sprom->et0mac);
  92 -       if (nvram_getprefix(prefix, "et1macaddr", buf, sizeof(buf)) >= 0)
  93 -               nvram_parse_macaddr(buf, sprom->et1mac);
  94 -       READ_FROM_NVRAM(et0phyaddr, "et0phyaddr", buf);
  95 -       READ_FROM_NVRAM(et1phyaddr, "et1phyaddr", buf);
  96 -       READ_FROM_NVRAM(et0mdcport, "et0mdcport", buf);
  97 -       READ_FROM_NVRAM(et1mdcport, "et1mdcport", buf);
  98 -       READ_FROM_NVRAM(board_rev, "boardrev", buf);
  99 -       READ_FROM_NVRAM(country_code, "ccode", buf);
 100 -       READ_FROM_NVRAM(ant_available_a, "aa5g", buf);
 101 -       READ_FROM_NVRAM(ant_available_bg, "aa2g", buf);
 102 -       READ_FROM_NVRAM(pa0b0, "pa0b0", buf);
 103 -       READ_FROM_NVRAM(pa0b1, "pa0b1", buf);
 104 -       READ_FROM_NVRAM(pa0b2, "pa0b2", buf);
 105 -       READ_FROM_NVRAM(pa1b0, "pa1b0", buf);
 106 -       READ_FROM_NVRAM(pa1b1, "pa1b1", buf);
 107 -       READ_FROM_NVRAM(pa1b2, "pa1b2", buf);
 108 -       READ_FROM_NVRAM(pa1lob0, "pa1lob0", buf);
 109 -       READ_FROM_NVRAM(pa1lob2, "pa1lob1", buf);
 110 -       READ_FROM_NVRAM(pa1lob1, "pa1lob2", buf);
 111 -       READ_FROM_NVRAM(pa1hib0, "pa1hib0", buf);
 112 -       READ_FROM_NVRAM(pa1hib2, "pa1hib1", buf);
 113 -       READ_FROM_NVRAM(pa1hib1, "pa1hib2", buf);
 114 -       READ_FROM_NVRAM2(gpio0, "ledbh0", "wl0gpio0", buf);
 115 -       READ_FROM_NVRAM2(gpio1, "ledbh1", "wl0gpio1", buf);
 116 -       READ_FROM_NVRAM2(gpio2, "ledbh2", "wl0gpio2", buf);
 117 -       READ_FROM_NVRAM2(gpio3, "ledbh3", "wl0gpio3", buf);
 118 -       READ_FROM_NVRAM2(maxpwr_bg, "maxp2ga0", "pa0maxpwr", buf);
 119 -       READ_FROM_NVRAM2(maxpwr_al, "maxp5gla0", "pa1lomaxpwr", buf);
 120 -       READ_FROM_NVRAM2(maxpwr_a, "maxp5ga0", "pa1maxpwr", buf);
 121 -       READ_FROM_NVRAM2(maxpwr_ah, "maxp5gha0", "pa1himaxpwr", buf);
 122 -       READ_FROM_NVRAM2(itssi_bg, "itt5ga0", "pa0itssit", buf);
 123 -       READ_FROM_NVRAM2(itssi_a, "itt2ga0", "pa1itssit", buf);
 124 -       READ_FROM_NVRAM(tri2g, "tri2g", buf);
 125 -       READ_FROM_NVRAM(tri5gl, "tri5gl", buf);
 126 -       READ_FROM_NVRAM(tri5g, "tri5g", buf);
 127 -       READ_FROM_NVRAM(tri5gh, "tri5gh", buf);
 128 -       READ_FROM_NVRAM(txpid2g[0], "txpid2ga0", buf);
 129 -       READ_FROM_NVRAM(txpid2g[1], "txpid2ga1", buf);
 130 -       READ_FROM_NVRAM(txpid2g[2], "txpid2ga2", buf);
 131 -       READ_FROM_NVRAM(txpid2g[3], "txpid2ga3", buf);
 132 -       READ_FROM_NVRAM(txpid5g[0], "txpid5ga0", buf);
 133 -       READ_FROM_NVRAM(txpid5g[1], "txpid5ga1", buf);
 134 -       READ_FROM_NVRAM(txpid5g[2], "txpid5ga2", buf);
 135 -       READ_FROM_NVRAM(txpid5g[3], "txpid5ga3", buf);
 136 -       READ_FROM_NVRAM(txpid5gl[0], "txpid5gla0", buf);
 137 -       READ_FROM_NVRAM(txpid5gl[1], "txpid5gla1", buf);
 138 -       READ_FROM_NVRAM(txpid5gl[2], "txpid5gla2", buf);
 139 -       READ_FROM_NVRAM(txpid5gl[3], "txpid5gla3", buf);
 140 -       READ_FROM_NVRAM(txpid5gh[0], "txpid5gha0", buf);
 141 -       READ_FROM_NVRAM(txpid5gh[1], "txpid5gha1", buf);
 142 -       READ_FROM_NVRAM(txpid5gh[2], "txpid5gha2", buf);
 143 -       READ_FROM_NVRAM(txpid5gh[3], "txpid5gha3", buf);
 144 -       READ_FROM_NVRAM(rxpo2g, "rxpo2g", buf);
 145 -       READ_FROM_NVRAM(rxpo5g, "rxpo5g", buf);
 146 -       READ_FROM_NVRAM(rssisav2g, "rssisav2g", buf);
 147 -       READ_FROM_NVRAM(rssismc2g, "rssismc2g", buf);
 148 -       READ_FROM_NVRAM(rssismf2g, "rssismf2g", buf);
 149 -       READ_FROM_NVRAM(bxa2g, "bxa2g", buf);
 150 -       READ_FROM_NVRAM(rssisav5g, "rssisav5g", buf);
 151 -       READ_FROM_NVRAM(rssismc5g, "rssismc5g", buf);
 152 -       READ_FROM_NVRAM(rssismf5g, "rssismf5g", buf);
 153 -       READ_FROM_NVRAM(bxa5g, "bxa5g", buf);
 154 -       READ_FROM_NVRAM(cck2gpo, "cck2gpo", buf);
 155 -
 156 -       sprom->ofdm2gpo = nvram_getu32("ofdm2gpo", buf, sizeof(buf));
 157 -       sprom->ofdm5glpo = nvram_getu32("ofdm5glpo", buf, sizeof(buf));
 158 -       sprom->ofdm5gpo = nvram_getu32("ofdm5gpo", buf, sizeof(buf));
 159 -       sprom->ofdm5ghpo = nvram_getu32("ofdm5ghpo", buf, sizeof(buf));
 160 -
 161 -       READ_FROM_NVRAM(antenna_gain.ghz24.a0, "ag0", buf);
 162 -       READ_FROM_NVRAM(antenna_gain.ghz24.a1, "ag1", buf);
 163 -       READ_FROM_NVRAM(antenna_gain.ghz24.a2, "ag2", buf);
 164 -       READ_FROM_NVRAM(antenna_gain.ghz24.a3, "ag3", buf);
 165 -       memcpy(&sprom->antenna_gain.ghz5, &sprom->antenna_gain.ghz24,
 166 -              sizeof(sprom->antenna_gain.ghz5));
 167 -
 168 -       if (nvram_getprefix(prefix, "boardflags", buf, sizeof(buf)) >= 0) {
 169 -               boardflags = simple_strtoul(buf, NULL, 0);
 170 -               if (boardflags) {
 171 -                       sprom->boardflags_lo = (boardflags & 0x0000FFFFU);
 172 -                       sprom->boardflags_hi = (boardflags & 0xFFFF0000U) >> 16;
 173 -               }
 174 -       }
 175 -       if (nvram_getprefix(prefix, "boardflags2", buf, sizeof(buf)) >= 0) {
 176 -               boardflags = simple_strtoul(buf, NULL, 0);
 177 -               if (boardflags) {
 178 -                       sprom->boardflags2_lo = (boardflags & 0x0000FFFFU);
 179 -                       sprom->boardflags2_hi = (boardflags & 0xFFFF0000U) >> 16;
 180 -               }
 181 -       }
 182 -}
 183 -
 184 -int bcm47xx_get_sprom(struct ssb_bus *bus, struct ssb_sprom *out)
 185 +static int bcm47xx_get_sprom(struct ssb_bus *bus, struct ssb_sprom *out)
 186  {
 187         char prefix[10];
 188
 189 --- /dev/null
 190 +++ b/arch/mips/bcm47xx/sprom.c
 191 @@ -0,0 +1,618 @@
 192 +/*
 193 + *  Copyright (C) 2004 Florian Schirmer <jolt@tuxbox.org>
 194 + *  Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
 195 + *  Copyright (C) 2006 Michael Buesch <m@bues.ch>
 196 + *  Copyright (C) 2010 Waldemar Brodkorb <wbx@openadk.org>
 197 + *  Copyright (C) 2010-2012 Hauke Mehrtens <hauke@hauke-m.de>
 198 + *
 199 + *  This program is free software; you can redistribute  it and/or modify it
 200 + *  under  the terms of  the GNU General  Public License as published by the
 201 + *  Free Software Foundation;  either version 2 of the  License, or (at your
 202 + *  option) any later version.
 203 + *
 204 + *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
 205 + *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
 206 + *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
 207 + *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
 208 + *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 209 + *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
 210 + *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 211 + *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
 212 + *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 213 + *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 214 + *
 215 + *  You should have received a copy of the  GNU General Public License along
 216 + *  with this program; if not, write  to the Free Software Foundation, Inc.,
 217 + *  675 Mass Ave, Cambridge, MA 02139, USA.
 218 + */
 219 +
 220 +#include <bcm47xx.h>
 221 +#include <nvram.h>
 222 +
 223 +static void create_key(const char *prefix, const char *postfix,
 224 +                      const char *name, char *buf, int len)
 225 +{
 226 +       if (prefix && postfix)
 227 +               snprintf(buf, len, "%s%s%s", prefix, name, postfix);
 228 +       else if (prefix)
 229 +               snprintf(buf, len, "%s%s", prefix, name);
 230 +       else if (postfix)
 231 +               snprintf(buf, len, "%s%s", name, postfix);
 232 +       else
 233 +               snprintf(buf, len, "%s", name);
 234 +}
 235 +
 236 +#define NVRAM_READ_VAL(type)                                           \
 237 +static void nvram_read_ ## type (const char *prefix,                   \
 238 +                                const char *postfix, const char *name, \
 239 +                                type *val, type allset)                \
 240 +{                                                                      \
 241 +       char buf[100];                                                  \
 242 +       char key[40];                                                   \
 243 +       int err;                                                        \
 244 +       type var;                                                       \
 245 +                                                                       \
 246 +       create_key(prefix, postfix, name, key, sizeof(key));            \
 247 +                                                                       \
 248 +       err = nvram_getenv(key, buf, sizeof(buf));                      \
 249 +       if (err < 0)                                                    \
 250 +               return;                                                 \
 251 +       err = kstrto ## type (buf, 0, &var);                            \
 252 +       if (err) {                                                      \
 253 +               pr_warn("can not parse nvram name %s with value %s"     \
 254 +                       " got %i", key, buf, err);                      \
 255 +               return;                                                 \
 256 +       }                                                               \
 257 +       if (allset && var == allset)                                    \
 258 +               return;                                                 \
 259 +       *val = var;                                                     \
 260 +}
 261 +
 262 +NVRAM_READ_VAL(u8)
 263 +NVRAM_READ_VAL(s8)
 264 +NVRAM_READ_VAL(u16)
 265 +NVRAM_READ_VAL(u32)
 266 +
 267 +#undef NVRAM_READ_VAL
 268 +
 269 +static void nvram_read_u32_2(const char *prefix, const char *name,
 270 +                            u16 *val_lo, u16 *val_hi)
 271 +{
 272 +       char buf[100];
 273 +       char key[40];
 274 +       int err;
 275 +       u32 val;
 276 +
 277 +       create_key(prefix, NULL, name, key, sizeof(key));
 278 +
 279 +       err = nvram_getenv(key, buf, sizeof(buf));
 280 +       if (err < 0)
 281 +               return;
 282 +       err = kstrtou32(buf, 0, &val);
 283 +       if (err) {
 284 +               pr_warn("can not parse nvram name %s with value %s got %i",
 285 +                       key, buf, err);
 286 +               return;
 287 +       }
 288 +       *val_lo = (val & 0x0000FFFFU);
 289 +       *val_hi = (val & 0xFFFF0000U) >> 16;
 290 +}
 291 +
 292 +static void nvram_read_leddc(const char *prefix, const char *name,
 293 +                            u8 *leddc_on_time, u8 *leddc_off_time)
 294 +{
 295 +       char buf[100];
 296 +       char key[40];
 297 +       int err;
 298 +       u32 val;
 299 +
 300 +       create_key(prefix, NULL, name, key, sizeof(key));
 301 +
 302 +       err = nvram_getenv(key, buf, sizeof(buf));
 303 +       if (err < 0)
 304 +               return;
 305 +       err = kstrtou32(buf, 0, &val);
 306 +       if (err) {
 307 +               pr_warn("can not parse nvram name %s with value %s got %i",
 308 +                       key, buf, err);
 309 +               return;
 310 +       }
 311 +
 312 +       if (val == 0xffff || val == 0xffffffff)
 313 +               return;
 314 +
 315 +       *leddc_on_time = val & 0xff;
 316 +       *leddc_off_time = (val >> 16) & 0xff;
 317 +}
 318 +
 319 +static void nvram_read_macaddr(const char *prefix, const char *name,
 320 +                              u8 (*val)[6])
 321 +{
 322 +       char buf[100];
 323 +       char key[40];
 324 +       int err;
 325 +
 326 +       create_key(prefix, NULL, name, key, sizeof(key));
 327 +
 328 +       err = nvram_getenv(key, buf, sizeof(buf));
 329 +       if (err < 0)
 330 +               return;
 331 +       nvram_parse_macaddr(buf, *val);
 332 +}
 333 +
 334 +static void nvram_read_ccode(const char *prefix, const char *name,
 335 +                            char (*val)[2])
 336 +{
 337 +       char buf[10];
 338 +       char key[40];
 339 +       int err;
 340 +
 341 +       create_key(prefix, NULL, name, key, sizeof(key));
 342 +
 343 +       err = nvram_getenv(key, buf, sizeof(buf));
 344 +       if (err < 0)
 345 +               return;
 346 +       if (buf[0] == '0')
 347 +               return;
 348 +       if (strlen(buf) > 2) {
 349 +               pr_warn("ccode is too long %s", buf);
 350 +               return;
 351 +       }
 352 +       memcpy(val, buf, sizeof(val));
 353 +}
 354 +
 355 +static void bcm47xx_fill_sprom_r1234589(struct ssb_sprom *sprom,
 356 +                                       const char *prefix)
 357 +{
 358 +       nvram_read_u16(prefix, NULL, "boardrev", &sprom->board_rev, 0);
 359 +       nvram_read_u16(prefix, NULL, "boardnum", &sprom->board_num, 0);
 360 +       nvram_read_u8(prefix, NULL, "ledbh0", &sprom->gpio0, 0xff);
 361 +       nvram_read_u8(prefix, NULL, "ledbh1", &sprom->gpio1, 0xff);
 362 +       nvram_read_u8(prefix, NULL, "ledbh2", &sprom->gpio2, 0xff);
 363 +       nvram_read_u8(prefix, NULL, "ledbh3", &sprom->gpio3, 0xff);
 364 +       nvram_read_u8(prefix, NULL, "aa2g", &sprom->ant_available_bg, 0);
 365 +       nvram_read_u8(prefix, NULL, "aa5g", &sprom->ant_available_a, 0);
 366 +       nvram_read_u8(prefix, NULL, "ag0", &sprom->antenna_gain.ghz24.a0, 0);
 367 +       nvram_read_u8(prefix, NULL, "ag1", &sprom->antenna_gain.ghz24.a1, 0);
 368 +       nvram_read_ccode(prefix, "ccode", &sprom->ccode);
 369 +}
 370 +
 371 +static void bcm47xx_fill_sprom_r12389(struct ssb_sprom *sprom,
 372 +                                     const char *prefix)
 373 +{
 374 +       nvram_read_u16(prefix, NULL, "pa0b0", &sprom->pa0b0, 0);
 375 +       nvram_read_u16(prefix, NULL, "pa0b1", &sprom->pa0b1, 0);
 376 +       nvram_read_u16(prefix, NULL, "pa0b2", &sprom->pa0b2, 0);
 377 +       nvram_read_u8(prefix, NULL, "pa0itssit", &sprom->itssi_bg, 0);
 378 +       nvram_read_u8(prefix, NULL, "pa0maxpwr", &sprom->maxpwr_bg, 0);
 379 +       nvram_read_u16(prefix, NULL, "pa1b0", &sprom->pa1b0, 0);
 380 +       nvram_read_u16(prefix, NULL, "pa1b1", &sprom->pa1b1, 0);
 381 +       nvram_read_u16(prefix, NULL, "pa1b2", &sprom->pa1b2, 0);
 382 +       nvram_read_u8(prefix, NULL, "pa1itssit", &sprom->itssi_a, 0);
 383 +       nvram_read_u8(prefix, NULL, "pa1maxpwr", &sprom->maxpwr_a, 0);
 384 +}
 385 +
 386 +static void bcm47xx_fill_sprom_r1(struct ssb_sprom *sprom, const char *prefix)
 387 +{
 388 +       nvram_read_u16(prefix, NULL, "boardflags", &sprom->boardflags_lo, 0);
 389 +       nvram_read_u8(prefix, NULL, "cc", &sprom->country_code, 0);
 390 +}
 391 +
 392 +static void bcm47xx_fill_sprom_r2389(struct ssb_sprom *sprom,
 393 +                                    const char *prefix)
 394 +{
 395 +       nvram_read_u8(prefix, NULL, "opo", &sprom->opo, 0);
 396 +       nvram_read_u16(prefix, NULL, "pa1lob0", &sprom->pa1lob0, 0);
 397 +       nvram_read_u16(prefix, NULL, "pa1lob1", &sprom->pa1lob1, 0);
 398 +       nvram_read_u16(prefix, NULL, "pa1lob2", &sprom->pa1lob2, 0);
 399 +       nvram_read_u16(prefix, NULL, "pa1hib0", &sprom->pa1hib0, 0);
 400 +       nvram_read_u16(prefix, NULL, "pa1hib1", &sprom->pa1hib1, 0);
 401 +       nvram_read_u16(prefix, NULL, "pa1hib2", &sprom->pa1hib2, 0);
 402 +       nvram_read_u8(prefix, NULL, "pa1lomaxpwr", &sprom->maxpwr_al, 0);
 403 +       nvram_read_u8(prefix, NULL, "pa1himaxpwr", &sprom->maxpwr_ah, 0);
 404 +}
 405 +
 406 +static void bcm47xx_fill_sprom_r2(struct ssb_sprom *sprom, const char *prefix)
 407 +{
 408 +       nvram_read_u32_2(prefix, "boardflags", &sprom->boardflags_lo,
 409 +                        &sprom->boardflags_hi);
 410 +       nvram_read_u16(prefix, NULL, "boardtype", &sprom->board_type, 0);
 411 +}
 412 +
 413 +static void bcm47xx_fill_sprom_r389(struct ssb_sprom *sprom, const char *prefix)
 414 +{
 415 +       nvram_read_u8(prefix, NULL, "bxa2g", &sprom->bxa2g, 0);
 416 +       nvram_read_u8(prefix, NULL, "rssisav2g", &sprom->rssisav2g, 0);
 417 +       nvram_read_u8(prefix, NULL, "rssismc2g", &sprom->rssismc2g, 0);
 418 +       nvram_read_u8(prefix, NULL, "rssismf2g", &sprom->rssismf2g, 0);
 419 +       nvram_read_u8(prefix, NULL, "bxa5g", &sprom->bxa5g, 0);
 420 +       nvram_read_u8(prefix, NULL, "rssisav5g", &sprom->rssisav5g, 0);
 421 +       nvram_read_u8(prefix, NULL, "rssismc5g", &sprom->rssismc5g, 0);
 422 +       nvram_read_u8(prefix, NULL, "rssismf5g", &sprom->rssismf5g, 0);
 423 +       nvram_read_u8(prefix, NULL, "tri2g", &sprom->tri2g, 0);
 424 +       nvram_read_u8(prefix, NULL, "tri5g", &sprom->tri5g, 0);
 425 +       nvram_read_u8(prefix, NULL, "tri5gl", &sprom->tri5gl, 0);
 426 +       nvram_read_u8(prefix, NULL, "tri5gh", &sprom->tri5gh, 0);
 427 +       nvram_read_s8(prefix, NULL, "rxpo2g", &sprom->rxpo2g, 0);
 428 +       nvram_read_s8(prefix, NULL, "rxpo5g", &sprom->rxpo5g, 0);
 429 +}
 430 +
 431 +static void bcm47xx_fill_sprom_r3(struct ssb_sprom *sprom, const char *prefix)
 432 +{
 433 +       nvram_read_u32_2(prefix, "boardflags", &sprom->boardflags_lo,
 434 +                        &sprom->boardflags_hi);
 435 +       nvram_read_u16(prefix, NULL, "boardtype", &sprom->board_type, 0);
 436 +       nvram_read_u8(prefix, NULL, "regrev", &sprom->regrev, 0);
 437 +       nvram_read_leddc(prefix, "leddc", &sprom->leddc_on_time,
 438 +                        &sprom->leddc_off_time);
 439 +}
 440 +
 441 +static void bcm47xx_fill_sprom_r4589(struct ssb_sprom *sprom,
 442 +                                    const char *prefix)
 443 +{
 444 +       nvram_read_u32_2(prefix, "boardflags", &sprom->boardflags_lo,
 445 +                        &sprom->boardflags_hi);
 446 +       nvram_read_u32_2(prefix, "boardflags2", &sprom->boardflags2_lo,
 447 +                        &sprom->boardflags2_hi);
 448 +       nvram_read_u16(prefix, NULL, "boardtype", &sprom->board_type, 0);
 449 +       nvram_read_u8(prefix, NULL, "regrev", &sprom->regrev, 0);
 450 +       nvram_read_u8(prefix, NULL, "ag2", &sprom->antenna_gain.ghz24.a2, 0);
 451 +       nvram_read_u8(prefix, NULL, "ag3", &sprom->antenna_gain.ghz24.a3, 0);
 452 +       nvram_read_u8(prefix, NULL, "txchain", &sprom->txchain, 0xf);
 453 +       nvram_read_u8(prefix, NULL, "rxchain", &sprom->rxchain, 0xf);
 454 +       nvram_read_u8(prefix, NULL, "antswitch", &sprom->antswitch, 0xff);
 455 +       nvram_read_leddc(prefix, "leddc", &sprom->leddc_on_time,
 456 +                        &sprom->leddc_off_time);
 457 +}
 458 +
 459 +static void bcm47xx_fill_sprom_r458(struct ssb_sprom *sprom, const char *prefix)
 460 +{
 461 +       nvram_read_u16(prefix, NULL, "cck2gpo", &sprom->cck2gpo, 0);
 462 +       nvram_read_u32(prefix, NULL, "ofdm2gpo", &sprom->ofdm2gpo, 0);
 463 +       nvram_read_u32(prefix, NULL, "ofdm5gpo", &sprom->ofdm5gpo, 0);
 464 +       nvram_read_u32(prefix, NULL, "ofdm5glpo", &sprom->ofdm5glpo, 0);
 465 +       nvram_read_u32(prefix, NULL, "ofdm5ghpo", &sprom->ofdm5ghpo, 0);
 466 +       nvram_read_u16(prefix, NULL, "cddpo", &sprom->cddpo, 0);
 467 +       nvram_read_u16(prefix, NULL, "stbcpo", &sprom->stbcpo, 0);
 468 +       nvram_read_u16(prefix, NULL, "bw40po", &sprom->bw40po, 0);
 469 +       nvram_read_u16(prefix, NULL, "bwduppo", &sprom->bwduppo, 0);
 470 +       nvram_read_u16(prefix, NULL, "mcs2gpo0", &sprom->mcs2gpo[0], 0);
 471 +       nvram_read_u16(prefix, NULL, "mcs2gpo1", &sprom->mcs2gpo[1], 0);
 472 +       nvram_read_u16(prefix, NULL, "mcs2gpo2", &sprom->mcs2gpo[2], 0);
 473 +       nvram_read_u16(prefix, NULL, "mcs2gpo3", &sprom->mcs2gpo[3], 0);
 474 +       nvram_read_u16(prefix, NULL, "mcs2gpo4", &sprom->mcs2gpo[4], 0);
 475 +       nvram_read_u16(prefix, NULL, "mcs2gpo5", &sprom->mcs2gpo[5], 0);
 476 +       nvram_read_u16(prefix, NULL, "mcs2gpo6", &sprom->mcs2gpo[6], 0);
 477 +       nvram_read_u16(prefix, NULL, "mcs2gpo7", &sprom->mcs2gpo[7], 0);
 478 +       nvram_read_u16(prefix, NULL, "mcs5gpo0", &sprom->mcs5gpo[0], 0);
 479 +       nvram_read_u16(prefix, NULL, "mcs5gpo1", &sprom->mcs5gpo[1], 0);
 480 +       nvram_read_u16(prefix, NULL, "mcs5gpo2", &sprom->mcs5gpo[2], 0);
 481 +       nvram_read_u16(prefix, NULL, "mcs5gpo3", &sprom->mcs5gpo[3], 0);
 482 +       nvram_read_u16(prefix, NULL, "mcs5gpo4", &sprom->mcs5gpo[4], 0);
 483 +       nvram_read_u16(prefix, NULL, "mcs5gpo5", &sprom->mcs5gpo[5], 0);
 484 +       nvram_read_u16(prefix, NULL, "mcs5gpo6", &sprom->mcs5gpo[6], 0);
 485 +       nvram_read_u16(prefix, NULL, "mcs5gpo7", &sprom->mcs5gpo[7], 0);
 486 +       nvram_read_u16(prefix, NULL, "mcs5glpo0", &sprom->mcs5glpo[0], 0);
 487 +       nvram_read_u16(prefix, NULL, "mcs5glpo1", &sprom->mcs5glpo[1], 0);
 488 +       nvram_read_u16(prefix, NULL, "mcs5glpo2", &sprom->mcs5glpo[2], 0);
 489 +       nvram_read_u16(prefix, NULL, "mcs5glpo3", &sprom->mcs5glpo[3], 0);
 490 +       nvram_read_u16(prefix, NULL, "mcs5glpo4", &sprom->mcs5glpo[4], 0);
 491 +       nvram_read_u16(prefix, NULL, "mcs5glpo5", &sprom->mcs5glpo[5], 0);
 492 +       nvram_read_u16(prefix, NULL, "mcs5glpo6", &sprom->mcs5glpo[6], 0);
 493 +       nvram_read_u16(prefix, NULL, "mcs5glpo7", &sprom->mcs5glpo[7], 0);
 494 +       nvram_read_u16(prefix, NULL, "mcs5ghpo0", &sprom->mcs5ghpo[0], 0);
 495 +       nvram_read_u16(prefix, NULL, "mcs5ghpo1", &sprom->mcs5ghpo[1], 0);
 496 +       nvram_read_u16(prefix, NULL, "mcs5ghpo2", &sprom->mcs5ghpo[2], 0);
 497 +       nvram_read_u16(prefix, NULL, "mcs5ghpo3", &sprom->mcs5ghpo[3], 0);
 498 +       nvram_read_u16(prefix, NULL, "mcs5ghpo4", &sprom->mcs5ghpo[4], 0);
 499 +       nvram_read_u16(prefix, NULL, "mcs5ghpo5", &sprom->mcs5ghpo[5], 0);
 500 +       nvram_read_u16(prefix, NULL, "mcs5ghpo6", &sprom->mcs5ghpo[6], 0);
 501 +       nvram_read_u16(prefix, NULL, "mcs5ghpo7", &sprom->mcs5ghpo[7], 0);
 502 +}
 503 +
 504 +static void bcm47xx_fill_sprom_r45(struct ssb_sprom *sprom, const char *prefix)
 505 +{
 506 +       nvram_read_u8(prefix, NULL, "txpid2ga0", &sprom->txpid2g[0], 0);
 507 +       nvram_read_u8(prefix, NULL, "txpid2ga1", &sprom->txpid2g[1], 0);
 508 +       nvram_read_u8(prefix, NULL, "txpid2ga2", &sprom->txpid2g[2], 0);
 509 +       nvram_read_u8(prefix, NULL, "txpid2ga3", &sprom->txpid2g[3], 0);
 510 +       nvram_read_u8(prefix, NULL, "txpid5ga0", &sprom->txpid5g[0], 0);
 511 +       nvram_read_u8(prefix, NULL, "txpid5ga1", &sprom->txpid5g[1], 0);
 512 +       nvram_read_u8(prefix, NULL, "txpid5ga2", &sprom->txpid5g[2], 0);
 513 +       nvram_read_u8(prefix, NULL, "txpid5ga3", &sprom->txpid5g[3], 0);
 514 +       nvram_read_u8(prefix, NULL, "txpid5gla0", &sprom->txpid5gl[0], 0);
 515 +       nvram_read_u8(prefix, NULL, "txpid5gla1", &sprom->txpid5gl[1], 0);
 516 +       nvram_read_u8(prefix, NULL, "txpid5gla2", &sprom->txpid5gl[2], 0);
 517 +       nvram_read_u8(prefix, NULL, "txpid5gla3", &sprom->txpid5gl[3], 0);
 518 +       nvram_read_u8(prefix, NULL, "txpid5gha0", &sprom->txpid5gh[0], 0);
 519 +       nvram_read_u8(prefix, NULL, "txpid5gha1", &sprom->txpid5gh[1], 0);
 520 +       nvram_read_u8(prefix, NULL, "txpid5gha2", &sprom->txpid5gh[2], 0);
 521 +       nvram_read_u8(prefix, NULL, "txpid5gha3", &sprom->txpid5gh[3], 0);
 522 +}
 523 +
 524 +static void bcm47xx_fill_sprom_r89(struct ssb_sprom *sprom, const char *prefix)
 525 +{
 526 +       nvram_read_u8(prefix, NULL, "tssipos2g", &sprom->fem.ghz2.tssipos, 0);
 527 +       nvram_read_u8(prefix, NULL, "extpagain2g",
 528 +                     &sprom->fem.ghz2.extpa_gain, 0);
 529 +       nvram_read_u8(prefix, NULL, "pdetrange2g",
 530 +                     &sprom->fem.ghz2.pdet_range, 0);
 531 +       nvram_read_u8(prefix, NULL, "triso2g", &sprom->fem.ghz2.tr_iso, 0);
 532 +       nvram_read_u8(prefix, NULL, "antswctl2g", &sprom->fem.ghz2.antswlut, 0);
 533 +       nvram_read_u8(prefix, NULL, "tssipos5g", &sprom->fem.ghz5.tssipos, 0);
 534 +       nvram_read_u8(prefix, NULL, "extpagain5g",
 535 +                     &sprom->fem.ghz5.extpa_gain, 0);
 536 +       nvram_read_u8(prefix, NULL, "pdetrange5g",
 537 +                     &sprom->fem.ghz5.pdet_range, 0);
 538 +       nvram_read_u8(prefix, NULL, "triso5g", &sprom->fem.ghz5.tr_iso, 0);
 539 +       nvram_read_u8(prefix, NULL, "antswctl5g", &sprom->fem.ghz5.antswlut, 0);
 540 +       nvram_read_u8(prefix, NULL, "tempthresh", &sprom->tempthresh, 0);
 541 +       nvram_read_u8(prefix, NULL, "tempoffset", &sprom->tempoffset, 0);
 542 +       nvram_read_u16(prefix, NULL, "rawtempsense", &sprom->rawtempsense, 0);
 543 +       nvram_read_u8(prefix, NULL, "measpower", &sprom->measpower, 0);
 544 +       nvram_read_u8(prefix, NULL, "tempsense_slope",
 545 +                     &sprom->tempsense_slope, 0);
 546 +       nvram_read_u8(prefix, NULL, "tempcorrx", &sprom->tempcorrx, 0);
 547 +       nvram_read_u8(prefix, NULL, "tempsense_option",
 548 +                     &sprom->tempsense_option, 0);
 549 +       nvram_read_u8(prefix, NULL, "freqoffset_corr",
 550 +                     &sprom->freqoffset_corr, 0);
 551 +       nvram_read_u8(prefix, NULL, "iqcal_swp_dis", &sprom->iqcal_swp_dis, 0);
 552 +       nvram_read_u8(prefix, NULL, "hw_iqcal_en", &sprom->hw_iqcal_en, 0);
 553 +       nvram_read_u8(prefix, NULL, "elna2g", &sprom->elna2g, 0);
 554 +       nvram_read_u8(prefix, NULL, "elna5g", &sprom->elna5g, 0);
 555 +       nvram_read_u8(prefix, NULL, "phycal_tempdelta",
 556 +                     &sprom->phycal_tempdelta, 0);
 557 +       nvram_read_u8(prefix, NULL, "temps_period", &sprom->temps_period, 0);
 558 +       nvram_read_u8(prefix, NULL, "temps_hysteresis",
 559 +                     &sprom->temps_hysteresis, 0);
 560 +       nvram_read_u8(prefix, NULL, "measpower1", &sprom->measpower1, 0);
 561 +       nvram_read_u8(prefix, NULL, "measpower2", &sprom->measpower2, 0);
 562 +       nvram_read_u8(prefix, NULL, "rxgainerr2ga0",
 563 +                     &sprom->rxgainerr2ga[0], 0);
 564 +       nvram_read_u8(prefix, NULL, "rxgainerr2ga1",
 565 +                     &sprom->rxgainerr2ga[1], 0);
 566 +       nvram_read_u8(prefix, NULL, "rxgainerr2ga2",
 567 +                     &sprom->rxgainerr2ga[2], 0);
 568 +       nvram_read_u8(prefix, NULL, "rxgainerr5gla0",
 569 +                     &sprom->rxgainerr5gla[0], 0);
 570 +       nvram_read_u8(prefix, NULL, "rxgainerr5gla1",
 571 +                     &sprom->rxgainerr5gla[1], 0);
 572 +       nvram_read_u8(prefix, NULL, "rxgainerr5gla2",
 573 +                     &sprom->rxgainerr5gla[2], 0);
 574 +       nvram_read_u8(prefix, NULL, "rxgainerr5gma0",
 575 +                     &sprom->rxgainerr5gma[0], 0);
 576 +       nvram_read_u8(prefix, NULL, "rxgainerr5gma1",
 577 +                     &sprom->rxgainerr5gma[1], 0);
 578 +       nvram_read_u8(prefix, NULL, "rxgainerr5gma2",
 579 +                     &sprom->rxgainerr5gma[2], 0);
 580 +       nvram_read_u8(prefix, NULL, "rxgainerr5gha0",
 581 +                     &sprom->rxgainerr5gha[0], 0);
 582 +       nvram_read_u8(prefix, NULL, "rxgainerr5gha1",
 583 +                     &sprom->rxgainerr5gha[1], 0);
 584 +       nvram_read_u8(prefix, NULL, "rxgainerr5gha2",
 585 +                     &sprom->rxgainerr5gha[2], 0);
 586 +       nvram_read_u8(prefix, NULL, "rxgainerr5gua0",
 587 +                     &sprom->rxgainerr5gua[0], 0);
 588 +       nvram_read_u8(prefix, NULL, "rxgainerr5gua1",
 589 +                     &sprom->rxgainerr5gua[1], 0);
 590 +       nvram_read_u8(prefix, NULL, "rxgainerr5gua2",
 591 +                     &sprom->rxgainerr5gua[2], 0);
 592 +       nvram_read_u8(prefix, NULL, "noiselvl2ga0", &sprom->noiselvl2ga[0], 0);
 593 +       nvram_read_u8(prefix, NULL, "noiselvl2ga1", &sprom->noiselvl2ga[1], 0);
 594 +       nvram_read_u8(prefix, NULL, "noiselvl2ga2", &sprom->noiselvl2ga[2], 0);
 595 +       nvram_read_u8(prefix, NULL, "noiselvl5gla0",
 596 +                     &sprom->noiselvl5gla[0], 0);
 597 +       nvram_read_u8(prefix, NULL, "noiselvl5gla1",
 598 +                     &sprom->noiselvl5gla[1], 0);
 599 +       nvram_read_u8(prefix, NULL, "noiselvl5gla2",
 600 +                     &sprom->noiselvl5gla[2], 0);
 601 +       nvram_read_u8(prefix, NULL, "noiselvl5gma0",
 602 +                     &sprom->noiselvl5gma[0], 0);
 603 +       nvram_read_u8(prefix, NULL, "noiselvl5gma1",
 604 +                     &sprom->noiselvl5gma[1], 0);
 605 +       nvram_read_u8(prefix, NULL, "noiselvl5gma2",
 606 +                     &sprom->noiselvl5gma[2], 0);
 607 +       nvram_read_u8(prefix, NULL, "noiselvl5gha0",
 608 +                     &sprom->noiselvl5gha[0], 0);
 609 +       nvram_read_u8(prefix, NULL, "noiselvl5gha1",
 610 +                     &sprom->noiselvl5gha[1], 0);
 611 +       nvram_read_u8(prefix, NULL, "noiselvl5gha2",
 612 +                     &sprom->noiselvl5gha[2], 0);
 613 +       nvram_read_u8(prefix, NULL, "noiselvl5gua0",
 614 +                     &sprom->noiselvl5gua[0], 0);
 615 +       nvram_read_u8(prefix, NULL, "noiselvl5gua1",
 616 +                     &sprom->noiselvl5gua[1], 0);
 617 +       nvram_read_u8(prefix, NULL, "noiselvl5gua2",
 618 +                     &sprom->noiselvl5gua[2], 0);
 619 +       nvram_read_u8(prefix, NULL, "pcieingress_war",
 620 +                     &sprom->pcieingress_war, 0);
 621 +}
 622 +
 623 +static void bcm47xx_fill_sprom_r9(struct ssb_sprom *sprom, const char *prefix)
 624 +{
 625 +       nvram_read_u16(prefix, NULL, "cckbw202gpo", &sprom->cckbw202gpo, 0);
 626 +       nvram_read_u16(prefix, NULL, "cckbw20ul2gpo", &sprom->cckbw20ul2gpo, 0);
 627 +       nvram_read_u32(prefix, NULL, "legofdmbw202gpo",
 628 +                      &sprom->legofdmbw202gpo, 0);
 629 +       nvram_read_u32(prefix, NULL, "legofdmbw20ul2gpo",
 630 +                      &sprom->legofdmbw20ul2gpo, 0);
 631 +       nvram_read_u32(prefix, NULL, "legofdmbw205glpo",
 632 +                      &sprom->legofdmbw205glpo, 0);
 633 +       nvram_read_u32(prefix, NULL, "legofdmbw20ul5glpo",
 634 +                      &sprom->legofdmbw20ul5glpo, 0);
 635 +       nvram_read_u32(prefix, NULL, "legofdmbw205gmpo",
 636 +                      &sprom->legofdmbw205gmpo, 0);
 637 +       nvram_read_u32(prefix, NULL, "legofdmbw20ul5gmpo",
 638 +                      &sprom->legofdmbw20ul5gmpo, 0);
 639 +       nvram_read_u32(prefix, NULL, "legofdmbw205ghpo",
 640 +                      &sprom->legofdmbw205ghpo, 0);
 641 +       nvram_read_u32(prefix, NULL, "legofdmbw20ul5ghpo",
 642 +                      &sprom->legofdmbw20ul5ghpo, 0);
 643 +       nvram_read_u32(prefix, NULL, "mcsbw202gpo", &sprom->mcsbw202gpo, 0);
 644 +       nvram_read_u32(prefix, NULL, "mcsbw20ul2gpo", &sprom->mcsbw20ul2gpo, 0);
 645 +       nvram_read_u32(prefix, NULL, "mcsbw402gpo", &sprom->mcsbw402gpo, 0);
 646 +       nvram_read_u32(prefix, NULL, "mcsbw205glpo", &sprom->mcsbw205glpo, 0);
 647 +       nvram_read_u32(prefix, NULL, "mcsbw20ul5glpo",
 648 +                      &sprom->mcsbw20ul5glpo, 0);
 649 +       nvram_read_u32(prefix, NULL, "mcsbw405glpo", &sprom->mcsbw405glpo, 0);
 650 +       nvram_read_u32(prefix, NULL, "mcsbw205gmpo", &sprom->mcsbw205gmpo, 0);
 651 +       nvram_read_u32(prefix, NULL, "mcsbw20ul5gmpo",
 652 +                      &sprom->mcsbw20ul5gmpo, 0);
 653 +       nvram_read_u32(prefix, NULL, "mcsbw405gmpo", &sprom->mcsbw405gmpo, 0);
 654 +       nvram_read_u32(prefix, NULL, "mcsbw205ghpo", &sprom->mcsbw205ghpo, 0);
 655 +       nvram_read_u32(prefix, NULL, "mcsbw20ul5ghpo",
 656 +                      &sprom->mcsbw20ul5ghpo, 0);
 657 +       nvram_read_u32(prefix, NULL, "mcsbw405ghpo", &sprom->mcsbw405ghpo, 0);
 658 +       nvram_read_u16(prefix, NULL, "mcs32po", &sprom->mcs32po, 0);
 659 +       nvram_read_u16(prefix, NULL, "legofdm40duppo",
 660 +                      &sprom->legofdm40duppo, 0);
 661 +       nvram_read_u8(prefix, NULL, "sar2g", &sprom->sar2g, 0);
 662 +       nvram_read_u8(prefix, NULL, "sar5g", &sprom->sar5g, 0);
 663 +}
 664 +
 665 +static void bcm47xx_fill_sprom_path_r4589(struct ssb_sprom *sprom,
 666 +                                         const char *prefix)
 667 +{
 668 +       char postfix[2];
 669 +       int i;
 670 +
 671 +       for (i = 0; i < ARRAY_SIZE(sprom->core_pwr_info); i++) {
 672 +               struct ssb_sprom_core_pwr_info *pwr_info = &sprom->core_pwr_info[i];
 673 +               snprintf(postfix, sizeof(postfix), "%i", i);
 674 +               nvram_read_u8(prefix, postfix, "maxp2ga",
 675 +                             &pwr_info->maxpwr_2g, 0);
 676 +               nvram_read_u8(prefix, postfix, "itt2ga",
 677 +                             &pwr_info->itssi_2g, 0);
 678 +               nvram_read_u8(prefix, postfix, "itt5ga",
 679 +                             &pwr_info->itssi_5g, 0);
 680 +               nvram_read_u16(prefix, postfix, "pa2gw0a",
 681 +                              &pwr_info->pa_2g[0], 0);
 682 +               nvram_read_u16(prefix, postfix, "pa2gw1a",
 683 +                              &pwr_info->pa_2g[1], 0);
 684 +               nvram_read_u16(prefix, postfix, "pa2gw2a",
 685 +                              &pwr_info->pa_2g[2], 0);
 686 +               nvram_read_u8(prefix, postfix, "maxp5ga",
 687 +                             &pwr_info->maxpwr_5g, 0);
 688 +               nvram_read_u8(prefix, postfix, "maxp5gha",
 689 +                             &pwr_info->maxpwr_5gh, 0);
 690 +               nvram_read_u8(prefix, postfix, "maxp5gla",
 691 +                             &pwr_info->maxpwr_5gl, 0);
 692 +               nvram_read_u16(prefix, postfix, "pa5gw0a",
 693 +                              &pwr_info->pa_5g[0], 0);
 694 +               nvram_read_u16(prefix, postfix, "pa5gw1a",
 695 +                              &pwr_info->pa_5g[1], 0);
 696 +               nvram_read_u16(prefix, postfix, "pa5gw2a",
 697 +                              &pwr_info->pa_5g[2], 0);
 698 +               nvram_read_u16(prefix, postfix, "pa5glw0a",
 699 +                              &pwr_info->pa_5gl[0], 0);
 700 +               nvram_read_u16(prefix, postfix, "pa5glw1a",
 701 +                              &pwr_info->pa_5gl[1], 0);
 702 +               nvram_read_u16(prefix, postfix, "pa5glw2a",
 703 +                              &pwr_info->pa_5gl[2], 0);
 704 +               nvram_read_u16(prefix, postfix, "pa5ghw0a",
 705 +                              &pwr_info->pa_5gh[0], 0);
 706 +               nvram_read_u16(prefix, postfix, "pa5ghw1a",
 707 +                              &pwr_info->pa_5gh[1], 0);
 708 +               nvram_read_u16(prefix, postfix, "pa5ghw2a",
 709 +                              &pwr_info->pa_5gh[2], 0);
 710 +       }
 711 +}
 712 +
 713 +static void bcm47xx_fill_sprom_path_r45(struct ssb_sprom *sprom,
 714 +                                       const char *prefix)
 715 +{
 716 +       char postfix[2];
 717 +       int i;
 718 +
 719 +       for (i = 0; i < ARRAY_SIZE(sprom->core_pwr_info); i++) {
 720 +               struct ssb_sprom_core_pwr_info *pwr_info = &sprom->core_pwr_info[i];
 721 +               snprintf(postfix, sizeof(postfix), "%i", i);
 722 +               nvram_read_u16(prefix, postfix, "pa2gw3a",
 723 +                              &pwr_info->pa_2g[3], 0);
 724 +               nvram_read_u16(prefix, postfix, "pa5gw3a",
 725 +                              &pwr_info->pa_5g[3], 0);
 726 +               nvram_read_u16(prefix, postfix, "pa5glw3a",
 727 +                              &pwr_info->pa_5gl[3], 0);
 728 +               nvram_read_u16(prefix, postfix, "pa5ghw3a",
 729 +                              &pwr_info->pa_5gh[3], 0);
 730 +       }
 731 +}
 732 +
 733 +void bcm47xx_fill_sprom_ethernet(struct ssb_sprom *sprom, const char *prefix)
 734 +{
 735 +       nvram_read_macaddr(prefix, "et0macaddr", &sprom->et0mac);
 736 +       nvram_read_u8(prefix, NULL, "et0mdcport", &sprom->et0mdcport, 0);
 737 +       nvram_read_u8(prefix, NULL, "et0phyaddr", &sprom->et0phyaddr, 0);
 738 +
 739 +       nvram_read_macaddr(prefix, "et1macaddr", &sprom->et1mac);
 740 +       nvram_read_u8(prefix, NULL, "et1mdcport", &sprom->et1mdcport, 0);
 741 +       nvram_read_u8(prefix, NULL, "et1phyaddr", &sprom->et1phyaddr, 0);
 742 +
 743 +       nvram_read_macaddr(prefix, "macaddr", &sprom->il0mac);
 744 +       nvram_read_macaddr(prefix, "il0macaddr", &sprom->il0mac);
 745 +}
 746 +
 747 +void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix)
 748 +{
 749 +       memset(sprom, 0, sizeof(struct ssb_sprom));
 750 +
 751 +       bcm47xx_fill_sprom_ethernet(sprom, prefix);
 752 +
 753 +       nvram_read_u8(prefix, NULL, "sromrev", &sprom->revision, 0);
 754 +
 755 +       switch (sprom->revision) {
 756 +       case 1:
 757 +               bcm47xx_fill_sprom_r1234589(sprom, prefix);
 758 +               bcm47xx_fill_sprom_r12389(sprom, prefix);
 759 +               bcm47xx_fill_sprom_r1(sprom, prefix);
 760 +               break;
 761 +       case 2:
 762 +               bcm47xx_fill_sprom_r1234589(sprom, prefix);
 763 +               bcm47xx_fill_sprom_r12389(sprom, prefix);
 764 +               bcm47xx_fill_sprom_r2389(sprom, prefix);
 765 +               bcm47xx_fill_sprom_r2(sprom, prefix);
 766 +               break;
 767 +       case 3:
 768 +               bcm47xx_fill_sprom_r1234589(sprom, prefix);
 769 +               bcm47xx_fill_sprom_r12389(sprom, prefix);
 770 +               bcm47xx_fill_sprom_r2389(sprom, prefix);
 771 +               bcm47xx_fill_sprom_r389(sprom, prefix);
 772 +               bcm47xx_fill_sprom_r3(sprom, prefix);
 773 +               break;
 774 +       case 4:
 775 +       case 5:
 776 +               bcm47xx_fill_sprom_r1234589(sprom, prefix);
 777 +               bcm47xx_fill_sprom_r4589(sprom, prefix);
 778 +               bcm47xx_fill_sprom_r458(sprom, prefix);
 779 +               bcm47xx_fill_sprom_r45(sprom, prefix);
 780 +               bcm47xx_fill_sprom_path_r4589(sprom, prefix);
 781 +               bcm47xx_fill_sprom_path_r45(sprom, prefix);
 782 +               break;
 783 +       case 8:
 784 +               bcm47xx_fill_sprom_r1234589(sprom, prefix);
 785 +               bcm47xx_fill_sprom_r12389(sprom, prefix);
 786 +               bcm47xx_fill_sprom_r2389(sprom, prefix);
 787 +               bcm47xx_fill_sprom_r389(sprom, prefix);
 788 +               bcm47xx_fill_sprom_r4589(sprom, prefix);
 789 +               bcm47xx_fill_sprom_r458(sprom, prefix);
 790 +               bcm47xx_fill_sprom_r89(sprom, prefix);
 791 +               bcm47xx_fill_sprom_path_r4589(sprom, prefix);
 792 +               break;
 793 +       case 9:
 794 +               bcm47xx_fill_sprom_r1234589(sprom, prefix);
 795 +               bcm47xx_fill_sprom_r12389(sprom, prefix);
 796 +               bcm47xx_fill_sprom_r2389(sprom, prefix);
 797 +               bcm47xx_fill_sprom_r389(sprom, prefix);
 798 +               bcm47xx_fill_sprom_r4589(sprom, prefix);
 799 +               bcm47xx_fill_sprom_r89(sprom, prefix);
 800 +               bcm47xx_fill_sprom_r9(sprom, prefix);
 801 +               bcm47xx_fill_sprom_path_r4589(sprom, prefix);
 802 +               break;
 803 +       default:
 804 +               pr_warn("Unsupported SPROM revision %d detected. Will extract"
 805 +                       " v1\n", sprom->revision);
 806 +               sprom->revision = 1;
 807 +               bcm47xx_fill_sprom_r1(sprom, prefix);
 808 +       }
 809 +}
 810 --- a/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h
 811 +++ b/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h
 812 @@ -44,4 +44,7 @@ union bcm47xx_bus {
 813  extern union bcm47xx_bus bcm47xx_bus;
 814  extern enum bcm47xx_bus_type bcm47xx_bus_type;
 815
 816 +void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix);
 817 +void bcm47xx_fill_sprom_ethernet(struct ssb_sprom *sprom, const char *prefix);
 818 +
 819  #endif /* __ASM_BCM47XX_H */