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 @@ -3,6 +3,7 @@
   4   *
   5   * Copyright (C) 2005 Broadcom Corporation
   6   * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
   7 + * Copyright (C) 2010-2011 Hauke Mehrtens <hauke@hauke-m.de>
   8   *
   9   * This program is free software; you can redistribute  it and/or modify it
  10   * under  the terms of  the GNU General  Public License as published by the
  11 @@ -23,7 +24,7 @@
  12  static char nvram_buf[NVRAM_SPACE];
  13
  14  /* Probe for NVRAM header */
  15 -static void __init early_nvram_init(void)
  16 +static void early_nvram_init(void)
  17  {
  18         struct ssb_mipscore *mcore = &ssb_bcm47xx.mipscore;
  19         struct nvram_header *header;
  20 --- a/arch/mips/bcm47xx/setup.c
  21 +++ b/arch/mips/bcm47xx/setup.c
  22 @@ -3,6 +3,7 @@
  23   *  Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
  24   *  Copyright (C) 2006 Michael Buesch <mb@bu3sch.de>
  25   *  Copyright (C) 2010 Waldemar Brodkorb <wbx@openadk.org>
  26 + *  Copyright (C) 2010-2011 Hauke Mehrtens <hauke@hauke-m.de>
  27   *
  28   *  This program is free software; you can redistribute  it and/or modify it
  29   *  under  the terms of  the GNU General  Public License as published by the
  30 @@ -156,6 +157,22 @@ static void bcm47xx_fill_sprom(struct ss
  31         }
  32  }
  33
  34 +int bcm47xx_get_sprom(struct ssb_bus *bus, struct ssb_sprom *out)
  35 +{
  36 +       char prefix[10];
  37 +
  38 +       if (bus->bustype == SSB_BUSTYPE_PCI) {
  39 +               snprintf(prefix, sizeof(prefix), "pci/%u/%u/",
  40 +                        bus->host_pci->bus->number + 1,
  41 +                        PCI_SLOT(bus->host_pci->devfn));
  42 +               bcm47xx_fill_sprom(out, prefix);
  43 +               return 0;
  44 +       } else {
  45 +               printk(KERN_WARNING "bcm47xx: unable to fill SPROM for given bustype.\n");
  46 +               return -EINVAL;
  47 +       }
  48 +}
  49 +
  50  static int bcm47xx_get_invariants(struct ssb_bus *bus,
  51                                    struct ssb_init_invariants *iv)
  52  {
  53 @@ -212,6 +229,11 @@ void __init plat_mem_setup(void)
  54         char buf[100];
  55         struct ssb_mipscore *mcore;
  56
  57 +       err = ssb_arch_register_fallback_sprom(&bcm47xx_get_sprom);
  58 +       if (err)
  59 +               printk(KERN_WARNING "bcm47xx: someone else already registered"
  60 +                       " a ssb SPROM callback handler (err %d)\n", err);
  61 +
  62         err = ssb_bus_ssbbus_register(&ssb_bcm47xx, SSB_ENUM_BASE,
  63                                       bcm47xx_get_invariants);
  64         if (err)