target/linux/brcm47xx/patches-3.3/251-MIPS-bcm47xx-refactor-fetching-board-data.patch

   1 --- a/arch/mips/bcm47xx/setup.c
   2 +++ b/arch/mips/bcm47xx/setup.c
   3 @@ -157,12 +157,7 @@ static int bcm47xx_get_invariants(struct
   4         /* Fill boardinfo structure */
   5         memset(&(iv->boardinfo), 0 , sizeof(struct ssb_boardinfo));
   6
   7 -       if (nvram_getenv("boardvendor", buf, sizeof(buf)) >= 0)
   8 -               iv->boardinfo.vendor = (u16)simple_strtoul(buf, NULL, 0);
   9 -       else
  10 -               iv->boardinfo.vendor = SSB_BOARDVENDOR_BCM;
  11 -       if (nvram_getenv("boardtype", buf, sizeof(buf)) >= 0)
  12 -               iv->boardinfo.type = (u16)simple_strtoul(buf, NULL, 0);
  13 +       bcm47xx_fill_ssb_boardinfo(&iv->boardinfo, NULL);
  14
  15         memset(&iv->sprom, 0, sizeof(struct ssb_sprom));
  16         bcm47xx_fill_sprom(&iv->sprom, NULL);
  17 --- a/arch/mips/bcm47xx/sprom.c
  18 +++ b/arch/mips/bcm47xx/sprom.c
  19 @@ -616,3 +616,15 @@ void bcm47xx_fill_sprom(struct ssb_sprom
  20                 bcm47xx_fill_sprom_r1(sprom, prefix);
  21         }
  22  }
  23 +
  24 +#ifdef CONFIG_BCM47XX_SSB
  25 +void bcm47xx_fill_ssb_boardinfo(struct ssb_boardinfo *boardinfo,
  26 +                               const char *prefix)
  27 +{
  28 +       nvram_read_u16(prefix, NULL, "boardvendor", &boardinfo->vendor, 0);
  29 +       if (!boardinfo->vendor)
  30 +               boardinfo->vendor = SSB_BOARDVENDOR_BCM;
  31 +
  32 +       nvram_read_u16(prefix, NULL, "boardtype", &boardinfo->type, 0);
  33 +}
  34 +#endif
  35 --- a/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h
  36 +++ b/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h
  37 @@ -47,4 +47,9 @@ extern enum bcm47xx_bus_type bcm47xx_bus
  38  void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix);
  39  void bcm47xx_fill_sprom_ethernet(struct ssb_sprom *sprom, const char *prefix);
  40
  41 +#ifdef CONFIG_BCM47XX_SSB
  42 +void bcm47xx_fill_ssb_boardinfo(struct ssb_boardinfo *boardinfo,
  43 +                               const char *prefix);
  44 +#endif
  45 +
  46  #endif /* __ASM_BCM47XX_H */