package/broadcom-wl/patches/910-fallback-sprom.patch

   1 --- a/driver/bcmsrom.c
   2 +++ b/driver/bcmsrom.c
   3 @@ -39,6 +39,11 @@
   4  #include <sbsdpcmdev.h>
   5  #endif
   6
   7 +#if defined(CONFIG_SSB_PCIHOST) && defined(CONFIG_BOARD_BCM963XX)
   8 +#include <linux/ssb/ssb.h>
   9 +extern struct ssb_sprom bcm63xx_sprom;
  10 +#endif
  11 +
  12  #ifdef WLTEST
  13  #include <sbsprom.h>
  14  #endif /* WLTEST */
  15 @@ -2058,6 +2063,10 @@ BCMATTACHFN(initvars_srom_pci)(si_t *sih
  16         bool flash = FALSE;
  17         int err = 0;
  18
  19 +#if defined(CONFIG_SSB_PCIHOST) && defined(CONFIG_BOARD_BCM963XX)
  20 +       char eabuf[18];
  21 +#endif
  22 +
  23         /*
  24          * Apply CRC over SROM content regardless SROM is present or not,
  25          * and use variable <devpath>sromrev's existance in flash to decide
  26 @@ -2120,6 +2129,58 @@ BCMATTACHFN(initvars_srom_pci)(si_t *sih
  27                         goto varscont;
  28                 }
  29
  30 +#if defined(CONFIG_SSB_PCIHOST) && defined(CONFIG_BOARD_BCM963XX)
  31 +               base = vp = MALLOC(osh, MAXSZ_NVRAM_VARS);
  32 +
  33 +               if( base != NULL )
  34 +               {
  35 +                       varbuf_init(&b, base, MAXSZ_NVRAM_VARS);
  36 +
  37 +                       printk("Got version %i SPROM from SSB\n", bcm63xx_sprom.revision);
  38 +
  39 +                       varbuf_append(&b, vstr_sromrev, bcm63xx_sprom.revision);
  40 +                       varbuf_append(&b, vstr_boardrev, bcm63xx_sprom.board_rev);
  41 +
  42 +                       /* ToDo: map bcm63xx_sprom.country_code */
  43 +                       varbuf_append(&b, vstr_noccode);
  44 +
  45 +                       varbuf_append(&b, vstr_aa2g, bcm63xx_sprom.ant_available_bg);
  46 +
  47 +                       varbuf_append(&b, vstr_pa0b[0], bcm63xx_sprom.pa0b0);
  48 +                       varbuf_append(&b, vstr_pa1b[0], bcm63xx_sprom.pa1b0);
  49 +                       varbuf_append(&b, vstr_pa0b[1], bcm63xx_sprom.pa0b1);
  50 +                       varbuf_append(&b, vstr_pa1b[1], bcm63xx_sprom.pa1b1);
  51 +                       varbuf_append(&b, vstr_pa0b[2], bcm63xx_sprom.pa0b2);
  52 +                       varbuf_append(&b, vstr_pa1b[2], bcm63xx_sprom.pa1b2);
  53 +
  54 +                       varbuf_append(&b, vstr_pa0maxpwr, bcm63xx_sprom.maxpwr_bg);
  55 +                       varbuf_append(&b, vstr_pa0itssit, bcm63xx_sprom.itssi_bg);
  56 +
  57 +                       varbuf_append(&b, vstr_boardflags, (bcm63xx_sprom.boardflags_hi << 16) | bcm63xx_sprom.boardflags_lo);
  58 +                       varbuf_append(&b, vstr_boardflags2, (bcm63xx_sprom.boardflags2_hi << 16) | bcm63xx_sprom.boardflags2_lo);
  59 +
  60 +                       snprintf(eabuf, sizeof(eabuf), "%02x:%02x:%02x:%02x:%02x:%02x",
  61 +                               bcm63xx_sprom.il0mac[0], bcm63xx_sprom.il0mac[1], bcm63xx_sprom.il0mac[2],
  62 +                               bcm63xx_sprom.il0mac[3], bcm63xx_sprom.il0mac[4], bcm63xx_sprom.il0mac[5]
  63 +                       );
  64 +
  65 +                       varbuf_append(&b, vstr_macaddr, eabuf);
  66 +
  67 +                       /* final nullbyte terminator */
  68 +                       ASSERT(b.size >= 1);
  69 +                       vp = b.buf;
  70 +                       *vp++ = '\0';
  71 +
  72 +                       ASSERT((vp - base) <= MAXSZ_NVRAM_VARS);
  73 +                       goto varsdone;
  74 +               }
  75 +               else
  76 +               {
  77 +                       err = -2;
  78 +                       goto errout;
  79 +               }
  80 +#endif
  81 +
  82                 BS_ERROR(("SROM CRC Error\n"));
  83
  84  #if defined(WLTEST)