910-fallback-sprom.patch 2.5 KB

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