Merge git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next

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 */