static int bcm47xx_get_sprom_bcma(struct bcma_bus *bus, struct ssb_sprom *out)
{
char prefix[10];
struct bcma_device *core;
switch (bus->hosttype) {
case BCMA_HOSTTYPE_PCI:
memset(out, 0, sizeof(struct ssb_sprom));
snprintf(prefix, sizeof(prefix), "pci/%u/%u/",
bus->host_pci->bus->number + 1,
PCI_SLOT(bus->host_pci->devfn));
bcm47xx_fill_sprom(out, prefix, false);
return 0;
case BCMA_HOSTTYPE_SOC:
memset(out, 0, sizeof(struct ssb_sprom));
core = bcma_find_core(bus, BCMA_CORE_80211);
if (core) {
snprintf(prefix, sizeof(prefix), "sb/%u/",
core->core_index);
bcm47xx_fill_sprom(out, prefix, true);
} else {
bcm47xx_fill_sprom(out, NULL, false);
}
return 0;
default:
pr_warn("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)
{
char buf[20];
int len, err;
/* Fill boardinfo structure */
memset(&iv->boardinfo, 0 , sizeof(struct ssb_boardinfo));
len = bcm47xx_nvram_getenv("boardvendor", buf, sizeof(buf));
if (len > 0) {
err = kstrtou16(strim(buf), 0, &iv->boardinfo.vendor);
if (err)
pr_warn("Couldn't parse nvram board vendor entry with value \"%s\"\n",
buf);
}
if (!iv->boardinfo.vendor)
iv->boardinfo.vendor = SSB_BOARDVENDOR_BCM;
len = bcm47xx_nvram_getenv("boardtype", buf, sizeof(buf));
if (len > 0) {
err = kstrtou16(strim(buf), 0, &iv->boardinfo.type);
if (err)
pr_warn("Couldn't parse nvram board type entry with value \"%s\"\n",
buf);
}
memset(&iv->sprom, 0, sizeof(struct ssb_sprom));
bcm47xx_fill_sprom(&iv->sprom, NULL, false);
if (bcm47xx_nvram_getenv("cardbus", buf, sizeof(buf)) >= 0)
iv->has_cardbus_slot = !!simple_strtoul(buf, NULL, 10);
return 0;
}
static int bcm47xx_get_sprom_ssb(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)
{
char buf[20];
/* Fill boardinfo structure */
memset(&(iv->boardinfo), 0 , sizeof(struct ssb_boardinfo));
bcm47xx_fill_ssb_boardinfo(&iv->boardinfo, NULL);
memset(&iv->sprom, 0, sizeof(struct ssb_sprom));
bcm47xx_fill_sprom(&iv->sprom, NULL, false);
if (bcm47xx_nvram_getenv("cardbus", buf, sizeof(buf)) >= 0)
iv->has_cardbus_slot = !!simple_strtoul(buf, NULL, 10);
return 0;
}
static int bcm47xx_get_invariants(struct ssb_bus *bus,
struct ssb_init_invariants *iv)
{
char buf[20];
/* */
memset(&(iv->boardinfo), 0 , sizeof(struct ssb_boardinfo));
if (nvram_getenv("boardvendor", buf, sizeof(buf)) >= 0)
iv->boardinfo.vendor = (u16)simple_strtoul(buf, NULL, 0);
else
iv->boardinfo.vendor = SSB_BOARDVENDOR_BCM;
if (nvram_getenv("boardtype", buf, sizeof(buf)) >= 0)
iv->boardinfo.type = (u16)simple_strtoul(buf, NULL, 0);
if (nvram_getenv("boardrev", buf, sizeof(buf)) >= 0)
iv->boardinfo.rev = (u16)simple_strtoul(buf, NULL, 0);
bcm47xx_fill_sprom(&iv->sprom, NULL);
if (nvram_getenv("cardbus", buf, sizeof(buf)) >= 0)
iv->has_cardbus_slot = !!simple_strtoul(buf, NULL, 10);
return 0;
}