diff options
Diffstat (limited to 'arch/mips/bcm47xx')
| -rw-r--r-- | arch/mips/bcm47xx/nvram.c | 3 | ||||
| -rw-r--r-- | arch/mips/bcm47xx/setup.c | 22 |
2 files changed, 24 insertions, 1 deletions
diff --git a/arch/mips/bcm47xx/nvram.c b/arch/mips/bcm47xx/nvram.c index e5b6615731e..54db815bc86 100644 --- a/arch/mips/bcm47xx/nvram.c +++ b/arch/mips/bcm47xx/nvram.c @@ -3,6 +3,7 @@ * * Copyright (C) 2005 Broadcom Corporation * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org> + * Copyright (C) 2010-2011 Hauke Mehrtens <hauke@hauke-m.de> * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -23,7 +24,7 @@ static char nvram_buf[NVRAM_SPACE]; /* Probe for NVRAM header */ -static void __init early_nvram_init(void) +static void early_nvram_init(void) { struct ssb_mipscore *mcore = &ssb_bcm47xx.mipscore; struct nvram_header *header; diff --git a/arch/mips/bcm47xx/setup.c b/arch/mips/bcm47xx/setup.c index bbfcf9bd38d..258ffcf9275 100644 --- a/arch/mips/bcm47xx/setup.c +++ b/arch/mips/bcm47xx/setup.c @@ -3,6 +3,7 @@ * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org> * Copyright (C) 2006 Michael Buesch <mb@bu3sch.de> * Copyright (C) 2010 Waldemar Brodkorb <wbx@openadk.org> + * Copyright (C) 2010-2011 Hauke Mehrtens <hauke@hauke-m.de> * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -154,6 +155,22 @@ static void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix) } } +int bcm47xx_get_sprom(struct ssb_bus *bus, struct ssb_sprom *out) +{ + char prefix[10]; + + if (bus->bustype == SSB_BUSTYPE_PCI) { + snprintf(prefix, sizeof(prefix), "pci/%u/%u/", + bus->host_pci->bus->number + 1, + PCI_SLOT(bus->host_pci->devfn)); + bcm47xx_fill_sprom(out, prefix); + return 0; + } else { + printk(KERN_WARNING "bcm47xx: unable to fill SPROM for given bustype.\n"); + return -EINVAL; + } +} + static int bcm47xx_get_invariants(struct ssb_bus *bus, struct ssb_init_invariants *iv) { @@ -185,6 +202,11 @@ void __init plat_mem_setup(void) char buf[100]; struct ssb_mipscore *mcore; + err = ssb_arch_register_fallback_sprom(&bcm47xx_get_sprom); + if (err) + printk(KERN_WARNING "bcm47xx: someone else already registered" + " a ssb SPROM callback handler (err %d)\n", err); + err = ssb_bus_ssbbus_register(&ssb_bcm47xx, SSB_ENUM_BASE, bcm47xx_get_invariants); if (err) |