target/linux/brcm47xx/patches-2.6.38/033-bcm47xx-register-fallback-callback.patch

   1 --- a/arch/mips/bcm47xx/nvram.c
   2 +++ b/arch/mips/bcm47xx/nvram.c
   3 @@ -23,7 +23,7 @@
   4  static char nvram_buf[NVRAM_SPACE];
   5
   6  /* Probe for NVRAM header */
   7 -static void __init early_nvram_init(void)
   8 +static void early_nvram_init(void)
   9  {
  10         struct ssb_mipscore *mcore = &ssb_bcm47xx.mipscore;
  11         struct nvram_header *header;
  12 --- a/arch/mips/bcm47xx/setup.c
  13 +++ b/arch/mips/bcm47xx/setup.c
  14 @@ -156,6 +156,22 @@ static void bcm47xx_fill_sprom(struct ss
  15         }
  16  }
  17
  18 +int bcm47xx_get_sprom(struct ssb_bus *bus)
  19 +{
  20 +       char prefix[10];
  21 +
  22 +       if (bus->bustype == SSB_BUSTYPE_PCI) {
  23 +               snprintf(prefix, sizeof(prefix), "pci/%x/%x/",
  24 +                        bus->host_pci->bus->number + 1,
  25 +                        PCI_SLOT(bus->host_pci->devfn));
  26 +               bcm47xx_fill_sprom(&bus->sprom, prefix);
  27 +               return 0;
  28 +       } else {
  29 +               printk(KERN_WARNING "bcm47xx: unable to fill SPROM for given bustype.\n");
  30 +               return -EINVAL;
  31 +       }
  32 +}
  33 +
  34  static int bcm47xx_get_invariants(struct ssb_bus *bus,
  35                                    struct ssb_init_invariants *iv)
  36  {
  37 @@ -212,6 +228,11 @@ void __init plat_mem_setup(void)
  38         char buf[100];
  39         struct ssb_mipscore *mcore;
  40
  41 +       err = ssb_arch_register_fallback_sprom(&bcm47xx_get_sprom);
  42 +       if (err)
  43 +               printk(KERN_WARNING "bcm47xx: someone else already registered"
  44 +                       " a ssb SPROM callback handler (err %d)\n", err);
  45 +
  46         err = ssb_bus_ssbbus_register(&ssb_bcm47xx, SSB_ENUM_BASE,
  47                                       bcm47xx_get_invariants);
  48         if (err)