summaryrefslogtreecommitdiff
path: root/arch
diff options
context:
space:
mode:
authorJohn W. Linville <linville@tuxdriver.com>2012-05-22 15:18:06 -0400
committerJohn W. Linville <linville@tuxdriver.com>2012-05-22 15:18:06 -0400
commita0d0d1685f9763ab26a394df3ab84026b39a06a7 (patch)
tree4165dc6fd3266977ab4b3fa3b379c47597f97d88 /arch
parent31a67102f4762df5544bc2dfb34a931233d2a5b2 (diff)
parent05f8f25276ea8c7d41b3649890d6eaf179e67a81 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next
Diffstat (limited to 'arch')
-rw-r--r--arch/mips/bcm47xx/setup.c15
-rw-r--r--arch/mips/bcm47xx/sprom.c28
-rw-r--r--arch/mips/include/asm/mach-bcm47xx/bcm47xx.h9
3 files changed, 42 insertions, 10 deletions
diff --git a/arch/mips/bcm47xx/setup.c b/arch/mips/bcm47xx/setup.c
index 19780aa91708..95bf4d7bac21 100644
--- a/arch/mips/bcm47xx/setup.c
+++ b/arch/mips/bcm47xx/setup.c
@@ -90,6 +90,7 @@ static int bcm47xx_get_sprom_ssb(struct ssb_bus *bus, struct ssb_sprom *out)
char prefix[10];
if (bus->bustype == SSB_BUSTYPE_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));
@@ -109,15 +110,9 @@ static int bcm47xx_get_invariants(struct ssb_bus *bus,
/* Fill boardinfo structure */
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_ssb_boardinfo(&iv->boardinfo, NULL);
+ memset(&iv->sprom, 0, sizeof(struct ssb_sprom));
bcm47xx_fill_sprom(&iv->sprom, NULL);
if (nvram_getenv("cardbus", buf, sizeof(buf)) >= 0)
@@ -166,12 +161,14 @@ static int bcm47xx_get_sprom_bcma(struct bcma_bus *bus, struct ssb_sprom *out)
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);
return 0;
case BCMA_HOSTTYPE_SOC:
+ memset(out, 0, sizeof(struct ssb_sprom));
bcm47xx_fill_sprom_ethernet(out, NULL);
core = bcma_find_core(bus, BCMA_CORE_80211);
if (core) {
@@ -197,6 +194,8 @@ static void __init bcm47xx_register_bcma(void)
err = bcma_host_soc_register(&bcm47xx_bus.bcma);
if (err)
panic("Failed to initialize BCMA bus (err %d)", err);
+
+ bcm47xx_fill_bcma_boardinfo(&bcm47xx_bus.bcma.bus.boardinfo, NULL);
}
#endif
diff --git a/arch/mips/bcm47xx/sprom.c b/arch/mips/bcm47xx/sprom.c
index 5c8dcd2a8a93..d3a889745e20 100644
--- a/arch/mips/bcm47xx/sprom.c
+++ b/arch/mips/bcm47xx/sprom.c
@@ -165,6 +165,8 @@ static void bcm47xx_fill_sprom_r1234589(struct ssb_sprom *sprom,
const char *prefix)
{
nvram_read_u16(prefix, NULL, "boardrev", &sprom->board_rev, 0);
+ if (!sprom->board_rev)
+ nvram_read_u16(NULL, NULL, "boardrev", &sprom->board_rev, 0);
nvram_read_u16(prefix, NULL, "boardnum", &sprom->board_num, 0);
nvram_read_u8(prefix, NULL, "ledbh0", &sprom->gpio0, 0xff);
nvram_read_u8(prefix, NULL, "ledbh1", &sprom->gpio1, 0xff);
@@ -555,8 +557,6 @@ void bcm47xx_fill_sprom_ethernet(struct ssb_sprom *sprom, const char *prefix)
void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix)
{
- memset(sprom, 0, sizeof(struct ssb_sprom));
-
bcm47xx_fill_sprom_ethernet(sprom, prefix);
nvram_read_u8(prefix, NULL, "sromrev", &sprom->revision, 0);
@@ -618,3 +618,27 @@ void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix)
bcm47xx_fill_sprom_r1(sprom, prefix);
}
}
+
+#ifdef CONFIG_BCM47XX_SSB
+void bcm47xx_fill_ssb_boardinfo(struct ssb_boardinfo *boardinfo,
+ const char *prefix)
+{
+ nvram_read_u16(prefix, NULL, "boardvendor", &boardinfo->vendor, 0);
+ if (!boardinfo->vendor)
+ boardinfo->vendor = SSB_BOARDVENDOR_BCM;
+
+ nvram_read_u16(prefix, NULL, "boardtype", &boardinfo->type, 0);
+}
+#endif
+
+#ifdef CONFIG_BCM47XX_BCMA
+void bcm47xx_fill_bcma_boardinfo(struct bcma_boardinfo *boardinfo,
+ const char *prefix)
+{
+ nvram_read_u16(prefix, NULL, "boardvendor", &boardinfo->vendor, 0);
+ if (!boardinfo->vendor)
+ boardinfo->vendor = SSB_BOARDVENDOR_BCM;
+
+ nvram_read_u16(prefix, NULL, "boardtype", &boardinfo->type, 0);
+}
+#endif
diff --git a/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h b/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h
index 5ecaf47b34d2..26fdaf40b930 100644
--- a/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h
+++ b/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h
@@ -47,4 +47,13 @@ extern enum bcm47xx_bus_type bcm47xx_bus_type;
void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix);
void bcm47xx_fill_sprom_ethernet(struct ssb_sprom *sprom, const char *prefix);
+#ifdef CONFIG_BCM47XX_SSB
+void bcm47xx_fill_ssb_boardinfo(struct ssb_boardinfo *boardinfo,
+ const char *prefix);
+#endif
+#ifdef CONFIG_BCM47XX_BCMA
+void bcm47xx_fill_bcma_boardinfo(struct bcma_boardinfo *boardinfo,
+ const char *prefix);
+#endif
+
#endif /* __ASM_BCM47XX_H */