diff --git a/package/broadcom-wl/patches/003-compat-2.6.35.patch b/package/broadcom-wl/patches/003-compat-2.6.35.patch
index 3bb786c14..a51cfcdf6 100644
--- a/package/broadcom-wl/patches/003-compat-2.6.35.patch
+++ b/package/broadcom-wl/patches/003-compat-2.6.35.patch
@@ -1,19 +1,17 @@
 --- a/driver/wl_linux.c
 +++ b/driver/wl_linux.c
-@@ -2082,8 +2082,12 @@ static void
+@@ -2082,7 +2082,11 @@ static void
  _wl_set_multicast_list(struct net_device *dev)
  {
  	wl_info_t *wl;
 +#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,34)
  	struct dev_mc_list *mclist;
--	int i;
 +#else
 +	struct netdev_hw_addr *ha;
 +#endif
-+	int i = 0;
+ 	int i;
  
  	if (!dev)
- 		return;
 @@ -2098,14 +2102,23 @@ _wl_set_multicast_list(struct net_device
  		wl->pub->allmulti = (dev->flags & IFF_ALLMULTI)? TRUE: FALSE;
  
diff --git a/package/broadcom-wl/patches/910-fallback-sprom.patch b/package/broadcom-wl/patches/910-fallback-sprom.patch
index 2bcd77b9a..407ec5ac1 100644
--- a/package/broadcom-wl/patches/910-fallback-sprom.patch
+++ b/package/broadcom-wl/patches/910-fallback-sprom.patch
@@ -1,72 +1,68 @@
 --- a/driver/bcmsrom.c
 +++ b/driver/bcmsrom.c
-@@ -39,6 +39,10 @@
+@@ -39,6 +39,11 @@
  #include <sbsdpcmdev.h>
  #endif 
  
-+#ifdef CONFIG_SSB
++#if defined(CONFIG_SSB_PCIHOST) && defined(CONFIG_BOARD_BCM963XX)
 +#include <linux/ssb/ssb.h>
++extern struct ssb_sprom bcm63xx_sprom;
 +#endif
 +
  #ifdef WLTEST
  #include <sbsprom.h>
  #endif /* WLTEST */
-@@ -2058,6 +2062,11 @@ BCMATTACHFN(initvars_srom_pci)(si_t *sih
+@@ -2058,6 +2063,10 @@ BCMATTACHFN(initvars_srom_pci)(si_t *sih
  	bool flash = FALSE;
  	int err = 0;
  
-+#ifdef CONFIG_SSB
-+	struct ssb_sprom *fbrom;
++#if defined(CONFIG_SSB_PCIHOST) && defined(CONFIG_BOARD_BCM963XX)
 +	char eabuf[18];
 +#endif
 +
  	/*
  	 * Apply CRC over SROM content regardless SROM is present or not,
  	 * and use variable <devpath>sromrev's existance in flash to decide
-@@ -2120,6 +2129,62 @@ BCMATTACHFN(initvars_srom_pci)(si_t *sih
+@@ -2120,6 +2130,58 @@ BCMATTACHFN(initvars_srom_pci)(si_t *sih
  			goto varscont;
  		}
  
-+#ifdef CONFIG_SSB
++#if defined(CONFIG_SSB_PCIHOST) && defined(CONFIG_BOARD_BCM963XX)
 +		base = vp = MALLOC(osh, MAXSZ_NVRAM_VARS);
 +
 +		if( base != NULL )
 +		{
 +			varbuf_init(&b, base, MAXSZ_NVRAM_VARS);
 +
-+			/* Try to load ssb fallback sprom */
-+			if ((fbrom = ssb_get_fallback_sprom()) != NULL)
-+			{
-+				printk("Got version %i SPROM from SSB\n", fbrom->revision);
++			printk("Got version %i SPROM from SSB\n", bcm63xx_sprom.revision);
 +
-+				varbuf_append(&b, vstr_sromrev, fbrom->revision);
-+				varbuf_append(&b, vstr_boardrev, fbrom->board_rev);
++			varbuf_append(&b, vstr_sromrev, bcm63xx_sprom.revision);
++			varbuf_append(&b, vstr_boardrev, bcm63xx_sprom.board_rev);
 +
-+				/* ToDo: map fbrom->country_code */
-+				varbuf_append(&b, vstr_noccode);
++			/* ToDo: map bcm63xx_sprom.country_code */
++			varbuf_append(&b, vstr_noccode);
 +
-+				varbuf_append(&b, vstr_aa2g, fbrom->ant_available_bg);
++			varbuf_append(&b, vstr_aa2g, bcm63xx_sprom.ant_available_bg);
 +
-+				varbuf_append(&b, vstr_pa0b[0], fbrom->pa0b0);
-+				varbuf_append(&b, vstr_pa1b[0], fbrom->pa1b0);
-+				varbuf_append(&b, vstr_pa0b[1], fbrom->pa0b1);
-+				varbuf_append(&b, vstr_pa1b[1], fbrom->pa1b1);
-+				varbuf_append(&b, vstr_pa0b[2], fbrom->pa0b2);
-+				varbuf_append(&b, vstr_pa1b[2], fbrom->pa1b2);
++			varbuf_append(&b, vstr_pa0b[0], bcm63xx_sprom.pa0b0);
++			varbuf_append(&b, vstr_pa1b[0], bcm63xx_sprom.pa1b0);
++			varbuf_append(&b, vstr_pa0b[1], bcm63xx_sprom.pa0b1);
++			varbuf_append(&b, vstr_pa1b[1], bcm63xx_sprom.pa1b1);
++			varbuf_append(&b, vstr_pa0b[2], bcm63xx_sprom.pa0b2);
++			varbuf_append(&b, vstr_pa1b[2], bcm63xx_sprom.pa1b2);
 +
-+				varbuf_append(&b, vstr_pa0maxpwr, fbrom->maxpwr_bg);
-+				varbuf_append(&b, vstr_pa0itssit, fbrom->itssi_bg);
++			varbuf_append(&b, vstr_pa0maxpwr, bcm63xx_sprom.maxpwr_bg);
++			varbuf_append(&b, vstr_pa0itssit, bcm63xx_sprom.itssi_bg);
 +
-+				varbuf_append(&b, vstr_boardflags, (fbrom->boardflags_hi << 16) | fbrom->boardflags_lo);
-+				varbuf_append(&b, vstr_boardflags2, (fbrom->boardflags2_hi << 16) | fbrom->boardflags2_lo);
++			varbuf_append(&b, vstr_boardflags, (bcm63xx_sprom.boardflags_hi << 16) | bcm63xx_sprom.boardflags_lo);
++			varbuf_append(&b, vstr_boardflags2, (bcm63xx_sprom.boardflags2_hi << 16) | bcm63xx_sprom.boardflags2_lo);
 +
-+				snprintf(eabuf, sizeof(eabuf), "%02x:%02x:%02x:%02x:%02x:%02x",
-+					fbrom->il0mac[0], fbrom->il0mac[1], fbrom->il0mac[2],
-+					fbrom->il0mac[3], fbrom->il0mac[4], fbrom->il0mac[5]
-+				);
++			snprintf(eabuf, sizeof(eabuf), "%02x:%02x:%02x:%02x:%02x:%02x",
++				bcm63xx_sprom.il0mac[0], bcm63xx_sprom.il0mac[1], bcm63xx_sprom.il0mac[2],
++				bcm63xx_sprom.il0mac[3], bcm63xx_sprom.il0mac[4], bcm63xx_sprom.il0mac[5]
++			);
 +
-+				varbuf_append(&b, vstr_macaddr, eabuf);
-+			}
++			varbuf_append(&b, vstr_macaddr, eabuf);
 +
 +			/* final nullbyte terminator */
 +			ASSERT(b.size >= 1);
diff --git a/target/linux/brcm47xx/patches-2.6.37/031-ssb-add-callback-for-sprom.patch b/target/linux/brcm47xx/patches-2.6.37/031-ssb-add-callback-for-sprom.patch
new file mode 100644
index 000000000..1bb2f0fc0
--- /dev/null
+++ b/target/linux/brcm47xx/patches-2.6.37/031-ssb-add-callback-for-sprom.patch
@@ -0,0 +1,142 @@
+--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
++++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
+@@ -643,6 +643,17 @@ static struct ssb_sprom bcm63xx_sprom =
+ 	.boardflags_lo		= 0x2848,
+ 	.boardflags_hi		= 0x0000,
+ };
++
++int bcm63xx_get_fallback_sprom(struct ssb_bus *bus)
++{
++	if (bus->bustype == SSB_BUSTYPE_PCI) {
++		memcpy(&bus->sprom, &bcm63xx_sprom, sizeof(struct ssb_sprom));
++		return 0;
++	} else {
++		printk(KERN_ERR PFX "unable to fill SPROM for given bustype.\n");
++		return -EINVAL;
++	}
++}
+ #endif
+ 
+ /*
+@@ -793,8 +804,9 @@ void __init board_prom_init(void)
+ 	if (!board_get_mac_address(bcm63xx_sprom.il0mac)) {
+ 		memcpy(bcm63xx_sprom.et0mac, bcm63xx_sprom.il0mac, ETH_ALEN);
+ 		memcpy(bcm63xx_sprom.et1mac, bcm63xx_sprom.il0mac, ETH_ALEN);
+-		if (ssb_arch_set_fallback_sprom(&bcm63xx_sprom) < 0)
+-			printk(KERN_ERR "failed to register fallback SPROM\n");
++		if (ssb_arch_register_fallback_sprom(
++				&bcm63xx_get_fallback_sprom) < 0)
++			printk(KERN_ERR PFX "failed to register fallback SPROM\n");
+ 	}
+ #endif
+ }
+--- a/drivers/ssb/pci.c
++++ b/drivers/ssb/pci.c
+@@ -662,7 +662,6 @@ static int sprom_extract(struct ssb_bus
+ static int ssb_pci_sprom_get(struct ssb_bus *bus,
+ 			     struct ssb_sprom *sprom)
+ {
+-	const struct ssb_sprom *fallback;
+ 	int err;
+ 	u16 *buf;
+ 
+@@ -707,10 +706,14 @@ static int ssb_pci_sprom_get(struct ssb_
+ 		if (err) {
+ 			/* All CRC attempts failed.
+ 			 * Maybe there is no SPROM on the device?
+-			 * If we have a fallback, use that. */
+-			fallback = ssb_get_fallback_sprom();
+-			if (fallback) {
+-				memcpy(sprom, fallback, sizeof(*sprom));
++			 * Now we ask the arch code if there is some sprom
++			 * avaliable for this device in some other storage */
++			err = ssb_fill_sprom_with_fallback(bus);
++			if (err) {
++				ssb_printk(KERN_WARNING PFX "WARNING: Using"
++					   " fallback SPROM failed (err %d)\n",
++					   err);
++			} else {
+ 				err = 0;
+ 				goto out_free;
+ 			}
+--- a/drivers/ssb/sprom.c
++++ b/drivers/ssb/sprom.c
+@@ -17,7 +17,7 @@
+ #include <linux/slab.h>
+ 
+ 
+-static const struct ssb_sprom *fallback_sprom;
++static int(*get_fallback_sprom)(struct ssb_bus *dev);
+ 
+ 
+ static int sprom2hex(const u16 *sprom, char *buf, size_t buf_len,
+@@ -145,13 +145,14 @@ out:
+ }
+ 
+ /**
+- * ssb_arch_set_fallback_sprom - Set a fallback SPROM for use if no SPROM is found.
++ * ssb_arch_register_fallback_sprom - Registers a method providing a fallback
++ * SPROM if no SPROM is found.
+  *
+- * @sprom: The SPROM data structure to register.
++ * @sprom_callback: The callbcak function.
+  *
+- * With this function the architecture implementation may register a fallback
+- * SPROM data structure. The fallback is only used for PCI based SSB devices,
+- * where no valid SPROM can be found in the shadow registers.
++ * With this function the architecture implementation may register a callback
++ * handler which wills the SPROM data structure. The fallback is only used for
++ * PCI based SSB devices, where no valid SPROM can be found in the shadow registers.
+  *
+  * This function is useful for weird architectures that have a half-assed SSB device
+  * hardwired to their PCI bus.
+@@ -163,18 +164,21 @@ out:
+  *
+  * This function is available for architecture code, only. So it is not exported.
+  */
+-int ssb_arch_set_fallback_sprom(const struct ssb_sprom *sprom)
++int ssb_arch_register_fallback_sprom(int (*sprom_callback)(struct ssb_bus *bus))
+ {
+-	if (fallback_sprom)
++	if (get_fallback_sprom)
+ 		return -EEXIST;
+-	fallback_sprom = sprom;
++	get_fallback_sprom = sprom_callback;
+ 
+ 	return 0;
+ }
+ 
+-const struct ssb_sprom *ssb_get_fallback_sprom(void)
++int ssb_fill_sprom_with_fallback(struct ssb_bus *bus)
+ {
+-	return fallback_sprom;
++	if (!get_fallback_sprom)
++		return -ENOENT;
++
++	return get_fallback_sprom(bus);
+ }
+ 
+ /* http://bcm-v4.sipsolutions.net/802.11/IsSpromAvailable */
+--- a/drivers/ssb/ssb_private.h
++++ b/drivers/ssb/ssb_private.h
+@@ -171,7 +171,7 @@ ssize_t ssb_attr_sprom_store(struct ssb_
+ 			     const char *buf, size_t count,
+ 			     int (*sprom_check_crc)(const u16 *sprom, size_t size),
+ 			     int (*sprom_write)(struct ssb_bus *bus, const u16 *sprom));
+-extern const struct ssb_sprom *ssb_get_fallback_sprom(void);
++extern int ssb_fill_sprom_with_fallback(struct ssb_bus *bus);
+ 
+ 
+ /* core.c */
+--- a/include/linux/ssb/ssb.h
++++ b/include/linux/ssb/ssb.h
+@@ -404,7 +404,8 @@ extern bool ssb_is_sprom_available(struc
+ 
+ /* Set a fallback SPROM.
+  * See kdoc at the function definition for complete documentation. */
+-extern int ssb_arch_set_fallback_sprom(const struct ssb_sprom *sprom);
++extern int ssb_arch_register_fallback_sprom(
++		int (*sprom_callback)(struct ssb_bus *bus));
+ 
+ /* Suspend a SSB bus.
+  * Call this from the parent bus suspend routine. */
diff --git a/target/linux/brcm47xx/patches-2.6.37/032-bcm47xx-extend-bcm47xx_fill_sprom-with-prefix.patch b/target/linux/brcm47xx/patches-2.6.37/032-bcm47xx-extend-bcm47xx_fill_sprom-with-prefix.patch
new file mode 100644
index 000000000..acf65bd8c
--- /dev/null
+++ b/target/linux/brcm47xx/patches-2.6.37/032-bcm47xx-extend-bcm47xx_fill_sprom-with-prefix.patch
@@ -0,0 +1,69 @@
+--- a/arch/mips/bcm47xx/setup.c
++++ b/arch/mips/bcm47xx/setup.c
+@@ -59,10 +59,23 @@ static void bcm47xx_machine_halt(void)
+ }
+ 
+ #define READ_FROM_NVRAM(_outvar, name, buf) \
+-	if (nvram_getenv(name, buf, sizeof(buf)) >= 0)\
++	if (nvram_getprefix(prefix, name, buf, sizeof(buf)) >= 0)\
+ 		sprom->_outvar = simple_strtoul(buf, NULL, 0);
+ 
+-static void bcm47xx_fill_sprom(struct ssb_sprom *sprom)
++static inline int nvram_getprefix(const char *prefix, char *name,
++				  char *buf, int len)
++{
++	if (prefix) {
++		char key[100];
++
++		snprintf(key, sizeof(key), "%s%s", prefix, name);
++		return nvram_getenv(key, buf, len);
++	}
++
++	return nvram_getenv(name, buf, len);
++}
++
++static void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix)
+ {
+ 	char buf[100];
+ 	u32 boardflags;
+@@ -71,11 +84,11 @@ static void bcm47xx_fill_sprom(struct ss
+ 
+ 	sprom->revision = 1; /* Fallback: Old hardware does not define this. */
+ 	READ_FROM_NVRAM(revision, "sromrev", buf);
+-	if (nvram_getenv("il0macaddr", buf, sizeof(buf)) >= 0)
++	if (nvram_getprefix(prefix, "il0macaddr", buf, sizeof(buf)) >= 0)
+ 		nvram_parse_macaddr(buf, sprom->il0mac);
+-	if (nvram_getenv("et0macaddr", buf, sizeof(buf)) >= 0)
++	if (nvram_getprefix(prefix, "et0macaddr", buf, sizeof(buf)) >= 0)
+ 		nvram_parse_macaddr(buf, sprom->et0mac);
+-	if (nvram_getenv("et1macaddr", buf, sizeof(buf)) >= 0)
++	if (nvram_getprefix(prefix, "et1macaddr", buf, sizeof(buf)) >= 0)
+ 		nvram_parse_macaddr(buf, sprom->et1mac);
+ 	READ_FROM_NVRAM(et0phyaddr, "et0phyaddr", buf);
+ 	READ_FROM_NVRAM(et1phyaddr, "et1phyaddr", buf);
+@@ -127,14 +140,14 @@ static void bcm47xx_fill_sprom(struct ss
+ 	READ_FROM_NVRAM(ofdm5gpo, "ofdm5gpo", buf);
+ 	READ_FROM_NVRAM(ofdm5ghpo, "ofdm5ghpo", buf);
+ 
+-	if (nvram_getenv("boardflags", buf, sizeof(buf)) >= 0) {
++	if (nvram_getprefix(prefix, "boardflags", buf, sizeof(buf)) >= 0) {
+ 		boardflags = simple_strtoul(buf, NULL, 0);
+ 		if (boardflags) {
+ 			sprom->boardflags_lo = (boardflags & 0x0000FFFFU);
+ 			sprom->boardflags_hi = (boardflags & 0xFFFF0000U) >> 16;
+ 		}
+ 	}
+-	if (nvram_getenv("boardflags2", buf, sizeof(buf)) >= 0) {
++	if (nvram_getprefix(prefix, "boardflags2", buf, sizeof(buf)) >= 0) {
+ 		boardflags = simple_strtoul(buf, NULL, 0);
+ 		if (boardflags) {
+ 			sprom->boardflags2_lo = (boardflags & 0x0000FFFFU);
+@@ -160,7 +173,7 @@ static int bcm47xx_get_invariants(struct
+ 	if (nvram_getenv("boardrev", buf, sizeof(buf)) >= 0)
+ 		iv->boardinfo.rev = (u16)simple_strtoul(buf, NULL, 0);
+ 
+-	bcm47xx_fill_sprom(&iv->sprom);
++	bcm47xx_fill_sprom(&iv->sprom, NULL);
+ 
+ 	if (nvram_getenv("cardbus", buf, sizeof(buf)) >= 0)
+ 		iv->has_cardbus_slot = !!simple_strtoul(buf, NULL, 10);
diff --git a/target/linux/brcm47xx/patches-2.6.37/033-bcm47xx-register-fallback-callback.patch b/target/linux/brcm47xx/patches-2.6.37/033-bcm47xx-register-fallback-callback.patch
new file mode 100644
index 000000000..f63deacdd
--- /dev/null
+++ b/target/linux/brcm47xx/patches-2.6.37/033-bcm47xx-register-fallback-callback.patch
@@ -0,0 +1,48 @@
+--- a/arch/mips/bcm47xx/nvram.c
++++ b/arch/mips/bcm47xx/nvram.c
+@@ -23,7 +23,7 @@
+ 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;
+--- a/arch/mips/bcm47xx/setup.c
++++ b/arch/mips/bcm47xx/setup.c
+@@ -156,6 +156,22 @@ static void bcm47xx_fill_sprom(struct ss
+ 	}
+ }
+ 
++int bcm47xx_get_sprom(struct ssb_bus *bus)
++{
++	char prefix[10];
++
++	if (bus->bustype == SSB_BUSTYPE_PCI) {
++		snprintf(prefix, sizeof(prefix), "pci/%x/%x/",
++			 bus->host_pci->bus->number + 1,
++			 PCI_SLOT(bus->host_pci->devfn));
++		bcm47xx_fill_sprom(&bus->sprom, 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)
+ {
+@@ -212,6 +228,11 @@ 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)
diff --git a/target/linux/brcm47xx/patches-2.6.37/034-bcm47xx-extend-and-fix-fill-sprom.patch b/target/linux/brcm47xx/patches-2.6.37/034-bcm47xx-extend-and-fix-fill-sprom.patch
new file mode 100644
index 000000000..490ca67bd
--- /dev/null
+++ b/target/linux/brcm47xx/patches-2.6.37/034-bcm47xx-extend-and-fix-fill-sprom.patch
@@ -0,0 +1,122 @@
+--- a/arch/mips/bcm47xx/setup.c
++++ b/arch/mips/bcm47xx/setup.c
+@@ -62,6 +62,11 @@ static void bcm47xx_machine_halt(void)
+ 	if (nvram_getprefix(prefix, name, buf, sizeof(buf)) >= 0)\
+ 		sprom->_outvar = simple_strtoul(buf, NULL, 0);
+ 
++#define READ_FROM_NVRAM2(_outvar, name1, name2, buf) \
++	if (nvram_getprefix(prefix, name1, buf, sizeof(buf)) >= 0 || \
++	    nvram_getprefix(prefix, name2, buf, sizeof(buf)) >= 0)\
++		sprom->_outvar = simple_strtoul(buf, NULL, 0);
++
+ static inline int nvram_getprefix(const char *prefix, char *name,
+ 				  char *buf, int len)
+ {
+@@ -75,6 +80,27 @@ static inline int nvram_getprefix(const
+ 	return nvram_getenv(name, buf, len);
+ }
+ 
++static u32 nvram_getu32(const char *name, char *buf, int len)
++{
++	int rv;
++	char key[100];
++	u16 var0, var1;
++
++	snprintf(key, sizeof(key), "%s0", name);
++	rv = nvram_getenv(key, buf, len);
++	/* return 0 here so this looks like unset */
++	if (rv < 0)
++		return 0;
++	var0 = simple_strtoul(buf, NULL, 0);
++
++	snprintf(key, sizeof(key), "%s1", name);
++	rv = nvram_getenv(key, buf, len);
++	if (rv < 0)
++		return 0;
++	var1 = simple_strtoul(buf, NULL, 0);
++	return var1 << 16 | var0;
++}
++
+ static void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix)
+ {
+ 	char buf[100];
+@@ -84,7 +110,8 @@ static void bcm47xx_fill_sprom(struct ss
+ 
+ 	sprom->revision = 1; /* Fallback: Old hardware does not define this. */
+ 	READ_FROM_NVRAM(revision, "sromrev", buf);
+-	if (nvram_getprefix(prefix, "il0macaddr", buf, sizeof(buf)) >= 0)
++	if (nvram_getprefix(prefix, "il0macaddr", buf, sizeof(buf)) >= 0 ||
+++	    nvram_getprefix(prefix, "macaddr", buf, sizeof(buf)) >= 0)
+ 		nvram_parse_macaddr(buf, sprom->il0mac);
+ 	if (nvram_getprefix(prefix, "et0macaddr", buf, sizeof(buf)) >= 0)
+ 		nvram_parse_macaddr(buf, sprom->et0mac);
+@@ -110,20 +137,36 @@ static void bcm47xx_fill_sprom(struct ss
+ 	READ_FROM_NVRAM(pa1hib0, "pa1hib0", buf);
+ 	READ_FROM_NVRAM(pa1hib2, "pa1hib1", buf);
+ 	READ_FROM_NVRAM(pa1hib1, "pa1hib2", buf);
+-	READ_FROM_NVRAM(gpio0, "wl0gpio0", buf);
+-	READ_FROM_NVRAM(gpio1, "wl0gpio1", buf);
+-	READ_FROM_NVRAM(gpio2, "wl0gpio2", buf);
+-	READ_FROM_NVRAM(gpio3, "wl0gpio3", buf);
+-	READ_FROM_NVRAM(maxpwr_bg, "pa0maxpwr", buf);
+-	READ_FROM_NVRAM(maxpwr_al, "pa1lomaxpwr", buf);
+-	READ_FROM_NVRAM(maxpwr_a, "pa1maxpwr", buf);
+-	READ_FROM_NVRAM(maxpwr_ah, "pa1himaxpwr", buf);
+-	READ_FROM_NVRAM(itssi_a, "pa1itssit", buf);
+-	READ_FROM_NVRAM(itssi_bg, "pa0itssit", buf);
++	READ_FROM_NVRAM2(gpio0, "ledbh0", "wl0gpio0", buf);
++	READ_FROM_NVRAM2(gpio1, "ledbh1", "wl0gpio1", buf);
++	READ_FROM_NVRAM2(gpio2, "ledbh2", "wl0gpio2", buf);
++	READ_FROM_NVRAM2(gpio3, "ledbh3", "wl0gpio3", buf);
++	READ_FROM_NVRAM2(maxpwr_bg, "maxp2ga0", "pa0maxpwr", buf);
++	READ_FROM_NVRAM2(maxpwr_al, "maxp5gla0", "pa1lomaxpwr", buf);
++	READ_FROM_NVRAM2(maxpwr_a, "maxp5ga0", "pa1maxpwr", buf);
++	READ_FROM_NVRAM2(maxpwr_ah, "maxp5gha0", "pa1himaxpwr", buf);
++	READ_FROM_NVRAM2(itssi_bg, "itt5ga0", "pa0itssit", buf);
++	READ_FROM_NVRAM2(itssi_a, "itt2ga0", "pa1itssit", buf);
+ 	READ_FROM_NVRAM(tri2g, "tri2g", buf);
+ 	READ_FROM_NVRAM(tri5gl, "tri5gl", buf);
+ 	READ_FROM_NVRAM(tri5g, "tri5g", buf);
+ 	READ_FROM_NVRAM(tri5gh, "tri5gh", buf);
++	READ_FROM_NVRAM(txpid2g[0], "txpid2ga0", buf);
++	READ_FROM_NVRAM(txpid2g[1], "txpid2ga1", buf);
++	READ_FROM_NVRAM(txpid2g[2], "txpid2ga2", buf);
++	READ_FROM_NVRAM(txpid2g[3], "txpid2ga3", buf);
++	READ_FROM_NVRAM(txpid5g[0], "txpid5ga0", buf);
++	READ_FROM_NVRAM(txpid5g[1], "txpid5ga1", buf);
++	READ_FROM_NVRAM(txpid5g[2], "txpid5ga2", buf);
++	READ_FROM_NVRAM(txpid5g[3], "txpid5ga3", buf);
++	READ_FROM_NVRAM(txpid5gl[0], "txpid5gla0", buf);
++	READ_FROM_NVRAM(txpid5gl[1], "txpid5gla1", buf);
++	READ_FROM_NVRAM(txpid5gl[2], "txpid5gla2", buf);
++	READ_FROM_NVRAM(txpid5gl[3], "txpid5gla3", buf);
++	READ_FROM_NVRAM(txpid5gh[0], "txpid5gha0", buf);
++	READ_FROM_NVRAM(txpid5gh[1], "txpid5gha1", buf);
++	READ_FROM_NVRAM(txpid5gh[2], "txpid5gha2", buf);
++	READ_FROM_NVRAM(txpid5gh[3], "txpid5gha3", buf);
+ 	READ_FROM_NVRAM(rxpo2g, "rxpo2g", buf);
+ 	READ_FROM_NVRAM(rxpo5g, "rxpo5g", buf);
+ 	READ_FROM_NVRAM(rssisav2g, "rssisav2g", buf);
+@@ -135,10 +178,18 @@ static void bcm47xx_fill_sprom(struct ss
+ 	READ_FROM_NVRAM(rssismf5g, "rssismf5g", buf);
+ 	READ_FROM_NVRAM(bxa5g, "bxa5g", buf);
+ 	READ_FROM_NVRAM(cck2gpo, "cck2gpo", buf);
+-	READ_FROM_NVRAM(ofdm2gpo, "ofdm2gpo", buf);
+-	READ_FROM_NVRAM(ofdm5glpo, "ofdm5glpo", buf);
+-	READ_FROM_NVRAM(ofdm5gpo, "ofdm5gpo", buf);
+-	READ_FROM_NVRAM(ofdm5ghpo, "ofdm5ghpo", buf);
++
++	sprom->ofdm2gpo = nvram_getu32("ofdm2gpo", buf, sizeof(buf));
++	sprom->ofdm5glpo = nvram_getu32("ofdm5glpo", buf, sizeof(buf));
++	sprom->ofdm5gpo = nvram_getu32("ofdm5gpo", buf, sizeof(buf));
++	sprom->ofdm5ghpo = nvram_getu32("ofdm5ghpo", buf, sizeof(buf));
++
++	READ_FROM_NVRAM(antenna_gain.ghz24.a0, "ag0", buf);
++	READ_FROM_NVRAM(antenna_gain.ghz24.a1, "ag1", buf);
++	READ_FROM_NVRAM(antenna_gain.ghz24.a2, "ag2", buf);
++	READ_FROM_NVRAM(antenna_gain.ghz24.a3, "ag3", buf);
++	memcpy(&sprom->antenna_gain.ghz5, &sprom->antenna_gain.ghz24,
++	       sizeof(sprom->antenna_gain.ghz5));
+ 
+ 	if (nvram_getprefix(prefix, "boardflags", buf, sizeof(buf)) >= 0) {
+ 		boardflags = simple_strtoul(buf, NULL, 0);
diff --git a/target/linux/brcm47xx/patches-2.6.37/400-arch-bcm47xx.patch b/target/linux/brcm47xx/patches-2.6.37/400-arch-bcm47xx.patch
index abb2044f7..5ccb62fc6 100644
--- a/target/linux/brcm47xx/patches-2.6.37/400-arch-bcm47xx.patch
+++ b/target/linux/brcm47xx/patches-2.6.37/400-arch-bcm47xx.patch
@@ -33,7 +33,7 @@
 +EXPORT_SYMBOL(nvram_get);
 --- a/arch/mips/bcm47xx/setup.c
 +++ b/arch/mips/bcm47xx/setup.c
-@@ -226,3 +226,20 @@ void __init plat_mem_setup(void)
+@@ -311,3 +311,20 @@ void __init plat_mem_setup(void)
  	_machine_halt = bcm47xx_machine_halt;
  	pm_power_off = bcm47xx_machine_halt;
  }
diff --git a/target/linux/brcm47xx/patches-2.6.37/820-wgt634u-nvram-fix.patch b/target/linux/brcm47xx/patches-2.6.37/820-wgt634u-nvram-fix.patch
index 9ed4a4de4..29e12a81b 100644
--- a/target/linux/brcm47xx/patches-2.6.37/820-wgt634u-nvram-fix.patch
+++ b/target/linux/brcm47xx/patches-2.6.37/820-wgt634u-nvram-fix.patch
@@ -253,8 +253,8 @@ out the configuration than the in kernel cfe config reader.
 +extern char *cfe_env_get(char *nv_buf, const char *name);
  
  /* Probe for NVRAM header */
- static void __init early_nvram_init(void)
-@@ -33,6 +35,25 @@ static void __init early_nvram_init(void
+ static void early_nvram_init(void)
+@@ -33,6 +35,25 @@ static void early_nvram_init(void)
  
  	base = mcore->flash_window;
  	lim = mcore->flash_window_size;
diff --git a/target/linux/brcm47xx/patches-2.6.37/977-ssb_export_fallback_sprom.patch b/target/linux/brcm47xx/patches-2.6.37/977-ssb_export_fallback_sprom.patch
deleted file mode 100644
index 4ce9ba1a2..000000000
--- a/target/linux/brcm47xx/patches-2.6.37/977-ssb_export_fallback_sprom.patch
+++ /dev/null
@@ -1,20 +0,0 @@
---- a/drivers/ssb/sprom.c
-+++ b/drivers/ssb/sprom.c
-@@ -176,6 +176,7 @@ const struct ssb_sprom *ssb_get_fallback
- {
- 	return fallback_sprom;
- }
-+EXPORT_SYMBOL(ssb_get_fallback_sprom);
- 
- /* http://bcm-v4.sipsolutions.net/802.11/IsSpromAvailable */
- bool ssb_is_sprom_available(struct ssb_bus *bus)
---- a/include/linux/ssb/ssb.h
-+++ b/include/linux/ssb/ssb.h
-@@ -412,6 +412,7 @@ extern bool ssb_is_sprom_available(struc
- /* Set a fallback SPROM.
-  * See kdoc at the function definition for complete documentation. */
- extern int ssb_arch_set_fallback_sprom(const struct ssb_sprom *sprom);
-+extern const struct ssb_sprom *ssb_get_fallback_sprom(void);
- 
- /* Suspend a SSB bus.
-  * Call this from the parent bus suspend routine. */
diff --git a/target/linux/brcm47xx/patches-2.6.37/980-wnr834b_no_cardbus_invariant.patch b/target/linux/brcm47xx/patches-2.6.37/980-wnr834b_no_cardbus_invariant.patch
new file mode 100644
index 000000000..1d6e069e6
--- /dev/null
+++ b/target/linux/brcm47xx/patches-2.6.37/980-wnr834b_no_cardbus_invariant.patch
@@ -0,0 +1,13 @@
+--- a/arch/mips/bcm47xx/setup.c
++++ b/arch/mips/bcm47xx/setup.c
+@@ -245,6 +245,10 @@ static int bcm47xx_get_invariants(struct
+ 	if (nvram_getenv("cardbus", buf, sizeof(buf)) >= 0)
+ 		iv->has_cardbus_slot = !!simple_strtoul(buf, NULL, 10);
+ 
++	/* Do not indicate cardbus for Netgear WNR834B V1 and V2 */
++	if (iv->boardinfo.type == 0x0472 && iv->has_cardbus_slot)
++		iv->has_cardbus_slot = 0;
++
+ 	return 0;
+ }
+ 
diff --git a/target/linux/brcm47xx/patches-2.6.38/031-ssb-add-callback-for-sprom.patch b/target/linux/brcm47xx/patches-2.6.38/031-ssb-add-callback-for-sprom.patch
new file mode 100644
index 000000000..1bb2f0fc0
--- /dev/null
+++ b/target/linux/brcm47xx/patches-2.6.38/031-ssb-add-callback-for-sprom.patch
@@ -0,0 +1,142 @@
+--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
++++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
+@@ -643,6 +643,17 @@ static struct ssb_sprom bcm63xx_sprom =
+ 	.boardflags_lo		= 0x2848,
+ 	.boardflags_hi		= 0x0000,
+ };
++
++int bcm63xx_get_fallback_sprom(struct ssb_bus *bus)
++{
++	if (bus->bustype == SSB_BUSTYPE_PCI) {
++		memcpy(&bus->sprom, &bcm63xx_sprom, sizeof(struct ssb_sprom));
++		return 0;
++	} else {
++		printk(KERN_ERR PFX "unable to fill SPROM for given bustype.\n");
++		return -EINVAL;
++	}
++}
+ #endif
+ 
+ /*
+@@ -793,8 +804,9 @@ void __init board_prom_init(void)
+ 	if (!board_get_mac_address(bcm63xx_sprom.il0mac)) {
+ 		memcpy(bcm63xx_sprom.et0mac, bcm63xx_sprom.il0mac, ETH_ALEN);
+ 		memcpy(bcm63xx_sprom.et1mac, bcm63xx_sprom.il0mac, ETH_ALEN);
+-		if (ssb_arch_set_fallback_sprom(&bcm63xx_sprom) < 0)
+-			printk(KERN_ERR "failed to register fallback SPROM\n");
++		if (ssb_arch_register_fallback_sprom(
++				&bcm63xx_get_fallback_sprom) < 0)
++			printk(KERN_ERR PFX "failed to register fallback SPROM\n");
+ 	}
+ #endif
+ }
+--- a/drivers/ssb/pci.c
++++ b/drivers/ssb/pci.c
+@@ -662,7 +662,6 @@ static int sprom_extract(struct ssb_bus
+ static int ssb_pci_sprom_get(struct ssb_bus *bus,
+ 			     struct ssb_sprom *sprom)
+ {
+-	const struct ssb_sprom *fallback;
+ 	int err;
+ 	u16 *buf;
+ 
+@@ -707,10 +706,14 @@ static int ssb_pci_sprom_get(struct ssb_
+ 		if (err) {
+ 			/* All CRC attempts failed.
+ 			 * Maybe there is no SPROM on the device?
+-			 * If we have a fallback, use that. */
+-			fallback = ssb_get_fallback_sprom();
+-			if (fallback) {
+-				memcpy(sprom, fallback, sizeof(*sprom));
++			 * Now we ask the arch code if there is some sprom
++			 * avaliable for this device in some other storage */
++			err = ssb_fill_sprom_with_fallback(bus);
++			if (err) {
++				ssb_printk(KERN_WARNING PFX "WARNING: Using"
++					   " fallback SPROM failed (err %d)\n",
++					   err);
++			} else {
+ 				err = 0;
+ 				goto out_free;
+ 			}
+--- a/drivers/ssb/sprom.c
++++ b/drivers/ssb/sprom.c
+@@ -17,7 +17,7 @@
+ #include <linux/slab.h>
+ 
+ 
+-static const struct ssb_sprom *fallback_sprom;
++static int(*get_fallback_sprom)(struct ssb_bus *dev);
+ 
+ 
+ static int sprom2hex(const u16 *sprom, char *buf, size_t buf_len,
+@@ -145,13 +145,14 @@ out:
+ }
+ 
+ /**
+- * ssb_arch_set_fallback_sprom - Set a fallback SPROM for use if no SPROM is found.
++ * ssb_arch_register_fallback_sprom - Registers a method providing a fallback
++ * SPROM if no SPROM is found.
+  *
+- * @sprom: The SPROM data structure to register.
++ * @sprom_callback: The callbcak function.
+  *
+- * With this function the architecture implementation may register a fallback
+- * SPROM data structure. The fallback is only used for PCI based SSB devices,
+- * where no valid SPROM can be found in the shadow registers.
++ * With this function the architecture implementation may register a callback
++ * handler which wills the SPROM data structure. The fallback is only used for
++ * PCI based SSB devices, where no valid SPROM can be found in the shadow registers.
+  *
+  * This function is useful for weird architectures that have a half-assed SSB device
+  * hardwired to their PCI bus.
+@@ -163,18 +164,21 @@ out:
+  *
+  * This function is available for architecture code, only. So it is not exported.
+  */
+-int ssb_arch_set_fallback_sprom(const struct ssb_sprom *sprom)
++int ssb_arch_register_fallback_sprom(int (*sprom_callback)(struct ssb_bus *bus))
+ {
+-	if (fallback_sprom)
++	if (get_fallback_sprom)
+ 		return -EEXIST;
+-	fallback_sprom = sprom;
++	get_fallback_sprom = sprom_callback;
+ 
+ 	return 0;
+ }
+ 
+-const struct ssb_sprom *ssb_get_fallback_sprom(void)
++int ssb_fill_sprom_with_fallback(struct ssb_bus *bus)
+ {
+-	return fallback_sprom;
++	if (!get_fallback_sprom)
++		return -ENOENT;
++
++	return get_fallback_sprom(bus);
+ }
+ 
+ /* http://bcm-v4.sipsolutions.net/802.11/IsSpromAvailable */
+--- a/drivers/ssb/ssb_private.h
++++ b/drivers/ssb/ssb_private.h
+@@ -171,7 +171,7 @@ ssize_t ssb_attr_sprom_store(struct ssb_
+ 			     const char *buf, size_t count,
+ 			     int (*sprom_check_crc)(const u16 *sprom, size_t size),
+ 			     int (*sprom_write)(struct ssb_bus *bus, const u16 *sprom));
+-extern const struct ssb_sprom *ssb_get_fallback_sprom(void);
++extern int ssb_fill_sprom_with_fallback(struct ssb_bus *bus);
+ 
+ 
+ /* core.c */
+--- a/include/linux/ssb/ssb.h
++++ b/include/linux/ssb/ssb.h
+@@ -404,7 +404,8 @@ extern bool ssb_is_sprom_available(struc
+ 
+ /* Set a fallback SPROM.
+  * See kdoc at the function definition for complete documentation. */
+-extern int ssb_arch_set_fallback_sprom(const struct ssb_sprom *sprom);
++extern int ssb_arch_register_fallback_sprom(
++		int (*sprom_callback)(struct ssb_bus *bus));
+ 
+ /* Suspend a SSB bus.
+  * Call this from the parent bus suspend routine. */
diff --git a/target/linux/brcm47xx/patches-2.6.38/032-bcm47xx-extend-bcm47xx_fill_sprom-with-prefix.patch b/target/linux/brcm47xx/patches-2.6.38/032-bcm47xx-extend-bcm47xx_fill_sprom-with-prefix.patch
new file mode 100644
index 000000000..acf65bd8c
--- /dev/null
+++ b/target/linux/brcm47xx/patches-2.6.38/032-bcm47xx-extend-bcm47xx_fill_sprom-with-prefix.patch
@@ -0,0 +1,69 @@
+--- a/arch/mips/bcm47xx/setup.c
++++ b/arch/mips/bcm47xx/setup.c
+@@ -59,10 +59,23 @@ static void bcm47xx_machine_halt(void)
+ }
+ 
+ #define READ_FROM_NVRAM(_outvar, name, buf) \
+-	if (nvram_getenv(name, buf, sizeof(buf)) >= 0)\
++	if (nvram_getprefix(prefix, name, buf, sizeof(buf)) >= 0)\
+ 		sprom->_outvar = simple_strtoul(buf, NULL, 0);
+ 
+-static void bcm47xx_fill_sprom(struct ssb_sprom *sprom)
++static inline int nvram_getprefix(const char *prefix, char *name,
++				  char *buf, int len)
++{
++	if (prefix) {
++		char key[100];
++
++		snprintf(key, sizeof(key), "%s%s", prefix, name);
++		return nvram_getenv(key, buf, len);
++	}
++
++	return nvram_getenv(name, buf, len);
++}
++
++static void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix)
+ {
+ 	char buf[100];
+ 	u32 boardflags;
+@@ -71,11 +84,11 @@ static void bcm47xx_fill_sprom(struct ss
+ 
+ 	sprom->revision = 1; /* Fallback: Old hardware does not define this. */
+ 	READ_FROM_NVRAM(revision, "sromrev", buf);
+-	if (nvram_getenv("il0macaddr", buf, sizeof(buf)) >= 0)
++	if (nvram_getprefix(prefix, "il0macaddr", buf, sizeof(buf)) >= 0)
+ 		nvram_parse_macaddr(buf, sprom->il0mac);
+-	if (nvram_getenv("et0macaddr", buf, sizeof(buf)) >= 0)
++	if (nvram_getprefix(prefix, "et0macaddr", buf, sizeof(buf)) >= 0)
+ 		nvram_parse_macaddr(buf, sprom->et0mac);
+-	if (nvram_getenv("et1macaddr", buf, sizeof(buf)) >= 0)
++	if (nvram_getprefix(prefix, "et1macaddr", buf, sizeof(buf)) >= 0)
+ 		nvram_parse_macaddr(buf, sprom->et1mac);
+ 	READ_FROM_NVRAM(et0phyaddr, "et0phyaddr", buf);
+ 	READ_FROM_NVRAM(et1phyaddr, "et1phyaddr", buf);
+@@ -127,14 +140,14 @@ static void bcm47xx_fill_sprom(struct ss
+ 	READ_FROM_NVRAM(ofdm5gpo, "ofdm5gpo", buf);
+ 	READ_FROM_NVRAM(ofdm5ghpo, "ofdm5ghpo", buf);
+ 
+-	if (nvram_getenv("boardflags", buf, sizeof(buf)) >= 0) {
++	if (nvram_getprefix(prefix, "boardflags", buf, sizeof(buf)) >= 0) {
+ 		boardflags = simple_strtoul(buf, NULL, 0);
+ 		if (boardflags) {
+ 			sprom->boardflags_lo = (boardflags & 0x0000FFFFU);
+ 			sprom->boardflags_hi = (boardflags & 0xFFFF0000U) >> 16;
+ 		}
+ 	}
+-	if (nvram_getenv("boardflags2", buf, sizeof(buf)) >= 0) {
++	if (nvram_getprefix(prefix, "boardflags2", buf, sizeof(buf)) >= 0) {
+ 		boardflags = simple_strtoul(buf, NULL, 0);
+ 		if (boardflags) {
+ 			sprom->boardflags2_lo = (boardflags & 0x0000FFFFU);
+@@ -160,7 +173,7 @@ static int bcm47xx_get_invariants(struct
+ 	if (nvram_getenv("boardrev", buf, sizeof(buf)) >= 0)
+ 		iv->boardinfo.rev = (u16)simple_strtoul(buf, NULL, 0);
+ 
+-	bcm47xx_fill_sprom(&iv->sprom);
++	bcm47xx_fill_sprom(&iv->sprom, NULL);
+ 
+ 	if (nvram_getenv("cardbus", buf, sizeof(buf)) >= 0)
+ 		iv->has_cardbus_slot = !!simple_strtoul(buf, NULL, 10);
diff --git a/target/linux/brcm47xx/patches-2.6.38/033-bcm47xx-register-fallback-callback.patch b/target/linux/brcm47xx/patches-2.6.38/033-bcm47xx-register-fallback-callback.patch
new file mode 100644
index 000000000..f63deacdd
--- /dev/null
+++ b/target/linux/brcm47xx/patches-2.6.38/033-bcm47xx-register-fallback-callback.patch
@@ -0,0 +1,48 @@
+--- a/arch/mips/bcm47xx/nvram.c
++++ b/arch/mips/bcm47xx/nvram.c
+@@ -23,7 +23,7 @@
+ 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;
+--- a/arch/mips/bcm47xx/setup.c
++++ b/arch/mips/bcm47xx/setup.c
+@@ -156,6 +156,22 @@ static void bcm47xx_fill_sprom(struct ss
+ 	}
+ }
+ 
++int bcm47xx_get_sprom(struct ssb_bus *bus)
++{
++	char prefix[10];
++
++	if (bus->bustype == SSB_BUSTYPE_PCI) {
++		snprintf(prefix, sizeof(prefix), "pci/%x/%x/",
++			 bus->host_pci->bus->number + 1,
++			 PCI_SLOT(bus->host_pci->devfn));
++		bcm47xx_fill_sprom(&bus->sprom, 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)
+ {
+@@ -212,6 +228,11 @@ 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)
diff --git a/target/linux/brcm47xx/patches-2.6.38/034-bcm47xx-extend-and-fix-fill-sprom.patch b/target/linux/brcm47xx/patches-2.6.38/034-bcm47xx-extend-and-fix-fill-sprom.patch
new file mode 100644
index 000000000..490ca67bd
--- /dev/null
+++ b/target/linux/brcm47xx/patches-2.6.38/034-bcm47xx-extend-and-fix-fill-sprom.patch
@@ -0,0 +1,122 @@
+--- a/arch/mips/bcm47xx/setup.c
++++ b/arch/mips/bcm47xx/setup.c
+@@ -62,6 +62,11 @@ static void bcm47xx_machine_halt(void)
+ 	if (nvram_getprefix(prefix, name, buf, sizeof(buf)) >= 0)\
+ 		sprom->_outvar = simple_strtoul(buf, NULL, 0);
+ 
++#define READ_FROM_NVRAM2(_outvar, name1, name2, buf) \
++	if (nvram_getprefix(prefix, name1, buf, sizeof(buf)) >= 0 || \
++	    nvram_getprefix(prefix, name2, buf, sizeof(buf)) >= 0)\
++		sprom->_outvar = simple_strtoul(buf, NULL, 0);
++
+ static inline int nvram_getprefix(const char *prefix, char *name,
+ 				  char *buf, int len)
+ {
+@@ -75,6 +80,27 @@ static inline int nvram_getprefix(const
+ 	return nvram_getenv(name, buf, len);
+ }
+ 
++static u32 nvram_getu32(const char *name, char *buf, int len)
++{
++	int rv;
++	char key[100];
++	u16 var0, var1;
++
++	snprintf(key, sizeof(key), "%s0", name);
++	rv = nvram_getenv(key, buf, len);
++	/* return 0 here so this looks like unset */
++	if (rv < 0)
++		return 0;
++	var0 = simple_strtoul(buf, NULL, 0);
++
++	snprintf(key, sizeof(key), "%s1", name);
++	rv = nvram_getenv(key, buf, len);
++	if (rv < 0)
++		return 0;
++	var1 = simple_strtoul(buf, NULL, 0);
++	return var1 << 16 | var0;
++}
++
+ static void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix)
+ {
+ 	char buf[100];
+@@ -84,7 +110,8 @@ static void bcm47xx_fill_sprom(struct ss
+ 
+ 	sprom->revision = 1; /* Fallback: Old hardware does not define this. */
+ 	READ_FROM_NVRAM(revision, "sromrev", buf);
+-	if (nvram_getprefix(prefix, "il0macaddr", buf, sizeof(buf)) >= 0)
++	if (nvram_getprefix(prefix, "il0macaddr", buf, sizeof(buf)) >= 0 ||
+++	    nvram_getprefix(prefix, "macaddr", buf, sizeof(buf)) >= 0)
+ 		nvram_parse_macaddr(buf, sprom->il0mac);
+ 	if (nvram_getprefix(prefix, "et0macaddr", buf, sizeof(buf)) >= 0)
+ 		nvram_parse_macaddr(buf, sprom->et0mac);
+@@ -110,20 +137,36 @@ static void bcm47xx_fill_sprom(struct ss
+ 	READ_FROM_NVRAM(pa1hib0, "pa1hib0", buf);
+ 	READ_FROM_NVRAM(pa1hib2, "pa1hib1", buf);
+ 	READ_FROM_NVRAM(pa1hib1, "pa1hib2", buf);
+-	READ_FROM_NVRAM(gpio0, "wl0gpio0", buf);
+-	READ_FROM_NVRAM(gpio1, "wl0gpio1", buf);
+-	READ_FROM_NVRAM(gpio2, "wl0gpio2", buf);
+-	READ_FROM_NVRAM(gpio3, "wl0gpio3", buf);
+-	READ_FROM_NVRAM(maxpwr_bg, "pa0maxpwr", buf);
+-	READ_FROM_NVRAM(maxpwr_al, "pa1lomaxpwr", buf);
+-	READ_FROM_NVRAM(maxpwr_a, "pa1maxpwr", buf);
+-	READ_FROM_NVRAM(maxpwr_ah, "pa1himaxpwr", buf);
+-	READ_FROM_NVRAM(itssi_a, "pa1itssit", buf);
+-	READ_FROM_NVRAM(itssi_bg, "pa0itssit", buf);
++	READ_FROM_NVRAM2(gpio0, "ledbh0", "wl0gpio0", buf);
++	READ_FROM_NVRAM2(gpio1, "ledbh1", "wl0gpio1", buf);
++	READ_FROM_NVRAM2(gpio2, "ledbh2", "wl0gpio2", buf);
++	READ_FROM_NVRAM2(gpio3, "ledbh3", "wl0gpio3", buf);
++	READ_FROM_NVRAM2(maxpwr_bg, "maxp2ga0", "pa0maxpwr", buf);
++	READ_FROM_NVRAM2(maxpwr_al, "maxp5gla0", "pa1lomaxpwr", buf);
++	READ_FROM_NVRAM2(maxpwr_a, "maxp5ga0", "pa1maxpwr", buf);
++	READ_FROM_NVRAM2(maxpwr_ah, "maxp5gha0", "pa1himaxpwr", buf);
++	READ_FROM_NVRAM2(itssi_bg, "itt5ga0", "pa0itssit", buf);
++	READ_FROM_NVRAM2(itssi_a, "itt2ga0", "pa1itssit", buf);
+ 	READ_FROM_NVRAM(tri2g, "tri2g", buf);
+ 	READ_FROM_NVRAM(tri5gl, "tri5gl", buf);
+ 	READ_FROM_NVRAM(tri5g, "tri5g", buf);
+ 	READ_FROM_NVRAM(tri5gh, "tri5gh", buf);
++	READ_FROM_NVRAM(txpid2g[0], "txpid2ga0", buf);
++	READ_FROM_NVRAM(txpid2g[1], "txpid2ga1", buf);
++	READ_FROM_NVRAM(txpid2g[2], "txpid2ga2", buf);
++	READ_FROM_NVRAM(txpid2g[3], "txpid2ga3", buf);
++	READ_FROM_NVRAM(txpid5g[0], "txpid5ga0", buf);
++	READ_FROM_NVRAM(txpid5g[1], "txpid5ga1", buf);
++	READ_FROM_NVRAM(txpid5g[2], "txpid5ga2", buf);
++	READ_FROM_NVRAM(txpid5g[3], "txpid5ga3", buf);
++	READ_FROM_NVRAM(txpid5gl[0], "txpid5gla0", buf);
++	READ_FROM_NVRAM(txpid5gl[1], "txpid5gla1", buf);
++	READ_FROM_NVRAM(txpid5gl[2], "txpid5gla2", buf);
++	READ_FROM_NVRAM(txpid5gl[3], "txpid5gla3", buf);
++	READ_FROM_NVRAM(txpid5gh[0], "txpid5gha0", buf);
++	READ_FROM_NVRAM(txpid5gh[1], "txpid5gha1", buf);
++	READ_FROM_NVRAM(txpid5gh[2], "txpid5gha2", buf);
++	READ_FROM_NVRAM(txpid5gh[3], "txpid5gha3", buf);
+ 	READ_FROM_NVRAM(rxpo2g, "rxpo2g", buf);
+ 	READ_FROM_NVRAM(rxpo5g, "rxpo5g", buf);
+ 	READ_FROM_NVRAM(rssisav2g, "rssisav2g", buf);
+@@ -135,10 +178,18 @@ static void bcm47xx_fill_sprom(struct ss
+ 	READ_FROM_NVRAM(rssismf5g, "rssismf5g", buf);
+ 	READ_FROM_NVRAM(bxa5g, "bxa5g", buf);
+ 	READ_FROM_NVRAM(cck2gpo, "cck2gpo", buf);
+-	READ_FROM_NVRAM(ofdm2gpo, "ofdm2gpo", buf);
+-	READ_FROM_NVRAM(ofdm5glpo, "ofdm5glpo", buf);
+-	READ_FROM_NVRAM(ofdm5gpo, "ofdm5gpo", buf);
+-	READ_FROM_NVRAM(ofdm5ghpo, "ofdm5ghpo", buf);
++
++	sprom->ofdm2gpo = nvram_getu32("ofdm2gpo", buf, sizeof(buf));
++	sprom->ofdm5glpo = nvram_getu32("ofdm5glpo", buf, sizeof(buf));
++	sprom->ofdm5gpo = nvram_getu32("ofdm5gpo", buf, sizeof(buf));
++	sprom->ofdm5ghpo = nvram_getu32("ofdm5ghpo", buf, sizeof(buf));
++
++	READ_FROM_NVRAM(antenna_gain.ghz24.a0, "ag0", buf);
++	READ_FROM_NVRAM(antenna_gain.ghz24.a1, "ag1", buf);
++	READ_FROM_NVRAM(antenna_gain.ghz24.a2, "ag2", buf);
++	READ_FROM_NVRAM(antenna_gain.ghz24.a3, "ag3", buf);
++	memcpy(&sprom->antenna_gain.ghz5, &sprom->antenna_gain.ghz24,
++	       sizeof(sprom->antenna_gain.ghz5));
+ 
+ 	if (nvram_getprefix(prefix, "boardflags", buf, sizeof(buf)) >= 0) {
+ 		boardflags = simple_strtoul(buf, NULL, 0);
diff --git a/target/linux/brcm47xx/patches-2.6.38/400-arch-bcm47xx.patch b/target/linux/brcm47xx/patches-2.6.38/400-arch-bcm47xx.patch
index abb2044f7..5ccb62fc6 100644
--- a/target/linux/brcm47xx/patches-2.6.38/400-arch-bcm47xx.patch
+++ b/target/linux/brcm47xx/patches-2.6.38/400-arch-bcm47xx.patch
@@ -33,7 +33,7 @@
 +EXPORT_SYMBOL(nvram_get);
 --- a/arch/mips/bcm47xx/setup.c
 +++ b/arch/mips/bcm47xx/setup.c
-@@ -226,3 +226,20 @@ void __init plat_mem_setup(void)
+@@ -311,3 +311,20 @@ void __init plat_mem_setup(void)
  	_machine_halt = bcm47xx_machine_halt;
  	pm_power_off = bcm47xx_machine_halt;
  }
diff --git a/target/linux/brcm47xx/patches-2.6.38/820-wgt634u-nvram-fix.patch b/target/linux/brcm47xx/patches-2.6.38/820-wgt634u-nvram-fix.patch
index 9ed4a4de4..29e12a81b 100644
--- a/target/linux/brcm47xx/patches-2.6.38/820-wgt634u-nvram-fix.patch
+++ b/target/linux/brcm47xx/patches-2.6.38/820-wgt634u-nvram-fix.patch
@@ -253,8 +253,8 @@ out the configuration than the in kernel cfe config reader.
 +extern char *cfe_env_get(char *nv_buf, const char *name);
  
  /* Probe for NVRAM header */
- static void __init early_nvram_init(void)
-@@ -33,6 +35,25 @@ static void __init early_nvram_init(void
+ static void early_nvram_init(void)
+@@ -33,6 +35,25 @@ static void early_nvram_init(void)
  
  	base = mcore->flash_window;
  	lim = mcore->flash_window_size;
diff --git a/target/linux/brcm47xx/patches-2.6.38/977-ssb_export_fallback_sprom.patch b/target/linux/brcm47xx/patches-2.6.38/977-ssb_export_fallback_sprom.patch
deleted file mode 100644
index 4ce9ba1a2..000000000
--- a/target/linux/brcm47xx/patches-2.6.38/977-ssb_export_fallback_sprom.patch
+++ /dev/null
@@ -1,20 +0,0 @@
---- a/drivers/ssb/sprom.c
-+++ b/drivers/ssb/sprom.c
-@@ -176,6 +176,7 @@ const struct ssb_sprom *ssb_get_fallback
- {
- 	return fallback_sprom;
- }
-+EXPORT_SYMBOL(ssb_get_fallback_sprom);
- 
- /* http://bcm-v4.sipsolutions.net/802.11/IsSpromAvailable */
- bool ssb_is_sprom_available(struct ssb_bus *bus)
---- a/include/linux/ssb/ssb.h
-+++ b/include/linux/ssb/ssb.h
-@@ -412,6 +412,7 @@ extern bool ssb_is_sprom_available(struc
- /* Set a fallback SPROM.
-  * See kdoc at the function definition for complete documentation. */
- extern int ssb_arch_set_fallback_sprom(const struct ssb_sprom *sprom);
-+extern const struct ssb_sprom *ssb_get_fallback_sprom(void);
- 
- /* Suspend a SSB bus.
-  * Call this from the parent bus suspend routine. */
diff --git a/target/linux/brcm47xx/patches-2.6.38/980-wnr834b_no_cardbus_invariant.patch b/target/linux/brcm47xx/patches-2.6.38/980-wnr834b_no_cardbus_invariant.patch
new file mode 100644
index 000000000..1d6e069e6
--- /dev/null
+++ b/target/linux/brcm47xx/patches-2.6.38/980-wnr834b_no_cardbus_invariant.patch
@@ -0,0 +1,13 @@
+--- a/arch/mips/bcm47xx/setup.c
++++ b/arch/mips/bcm47xx/setup.c
+@@ -245,6 +245,10 @@ static int bcm47xx_get_invariants(struct
+ 	if (nvram_getenv("cardbus", buf, sizeof(buf)) >= 0)
+ 		iv->has_cardbus_slot = !!simple_strtoul(buf, NULL, 10);
+ 
++	/* Do not indicate cardbus for Netgear WNR834B V1 and V2 */
++	if (iv->boardinfo.type == 0x0472 && iv->has_cardbus_slot)
++		iv->has_cardbus_slot = 0;
++
+ 	return 0;
+ }
+ 
diff --git a/target/linux/brcm63xx/patches-2.6.37/110-gpiodev.patch b/target/linux/brcm63xx/patches-2.6.37/110-gpiodev.patch
index 99ee29f91..fc99f5345 100644
--- a/target/linux/brcm63xx/patches-2.6.37/110-gpiodev.patch
+++ b/target/linux/brcm63xx/patches-2.6.37/110-gpiodev.patch
@@ -1,6 +1,6 @@
 --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
 +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -852,6 +852,10 @@ static struct platform_device mtd_dev = 
+@@ -852,6 +852,10 @@ static struct platform_device mtd_dev =
  	.num_resources		= ARRAY_SIZE(mtd_resources),
  };
  
diff --git a/target/linux/brcm63xx/patches-2.6.37/180-udc_preliminary_support.patch b/target/linux/brcm63xx/patches-2.6.37/180-udc_preliminary_support.patch
index 2f6a27e06..6011db71e 100644
--- a/target/linux/brcm63xx/patches-2.6.37/180-udc_preliminary_support.patch
+++ b/target/linux/brcm63xx/patches-2.6.37/180-udc_preliminary_support.patch
@@ -17,7 +17,7 @@
  };
  
  static struct board_info __initdata board_rta1025w_16 = {
-@@ -1001,6 +1004,9 @@ int __init board_register_devices(void)
+@@ -1002,6 +1005,9 @@ int __init board_register_devices(void)
  	if (board.has_dsp)
  		bcm63xx_dsp_register(&board.dsp);
  
@@ -214,7 +214,7 @@
   * SPI clock
   */
  static void spi_set(struct clk *clk, int enable)
-@@ -208,6 +232,8 @@ struct clk *clk_get(struct device *dev, 
+@@ -208,6 +232,8 @@ struct clk *clk_get(struct device *dev,
  		return &clk_ephy;
  	if (!strcmp(id, "usbh"))
  		return &clk_usbh;
diff --git a/target/linux/brcm63xx/patches-2.6.37/200-extended-platform-devices.patch b/target/linux/brcm63xx/patches-2.6.37/200-extended-platform-devices.patch
index 70637e5d4..e9619d472 100644
--- a/target/linux/brcm63xx/patches-2.6.37/200-extended-platform-devices.patch
+++ b/target/linux/brcm63xx/patches-2.6.37/200-extended-platform-devices.patch
@@ -1,6 +1,6 @@
 --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
 +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -1007,6 +1007,9 @@ int __init board_register_devices(void)
+@@ -1008,6 +1008,9 @@ int __init board_register_devices(void)
  	if (board.has_udc0)
  		bcm63xx_udc_register();
  
diff --git a/target/linux/brcm63xx/patches-2.6.37/200-spi-board-info.patch b/target/linux/brcm63xx/patches-2.6.37/200-spi-board-info.patch
index d73d6f0ac..fc39eb4ce 100644
--- a/target/linux/brcm63xx/patches-2.6.37/200-spi-board-info.patch
+++ b/target/linux/brcm63xx/patches-2.6.37/200-spi-board-info.patch
@@ -1,6 +1,6 @@
 --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
 +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -1010,6 +1010,9 @@ int __init board_register_devices(void)
+@@ -1011,6 +1011,9 @@ int __init board_register_devices(void)
  	if (board.num_devs)
  		platform_add_devices(board.devs, board.num_devs);
  
diff --git a/target/linux/brcm63xx/patches-2.6.37/240-spi.patch b/target/linux/brcm63xx/patches-2.6.37/240-spi.patch
index 5a81a0899..35c490c4d 100644
--- a/target/linux/brcm63xx/patches-2.6.37/240-spi.patch
+++ b/target/linux/brcm63xx/patches-2.6.37/240-spi.patch
@@ -990,7 +990,7 @@
  #include <board_bcm963xx.h>
  
  #define PFX	"board_bcm963xx: "
-@@ -1586,6 +1587,9 @@ int __init board_register_devices(void)
+@@ -1587,6 +1588,9 @@ int __init board_register_devices(void)
  	if (board.num_spis)
  		spi_register_board_info(board.spis, board.num_spis);
  
diff --git a/target/linux/brcm63xx/patches-2.6.37/260-no_ehci_over_current_check.patch b/target/linux/brcm63xx/patches-2.6.37/260-no_ehci_over_current_check.patch
index 816343e63..513ff999a 100644
--- a/target/linux/brcm63xx/patches-2.6.37/260-no_ehci_over_current_check.patch
+++ b/target/linux/brcm63xx/patches-2.6.37/260-no_ehci_over_current_check.patch
@@ -1,6 +1,6 @@
 --- a/drivers/usb/host/ehci-hub.c
 +++ b/drivers/usb/host/ehci-hub.c
-@@ -861,11 +861,13 @@ static int ehci_hub_control (
+@@ -882,11 +882,13 @@ static int ehci_hub_control (
  			 * power switching; they're allowed to just limit the
  			 * current.  khubd will turn the power back on.
  			 */
diff --git a/target/linux/brcm63xx/patches-2.6.37/500-ssb-add-callback-for-sprom.patch b/target/linux/brcm63xx/patches-2.6.37/500-ssb-add-callback-for-sprom.patch
new file mode 100644
index 000000000..7e153a1ef
--- /dev/null
+++ b/target/linux/brcm63xx/patches-2.6.37/500-ssb-add-callback-for-sprom.patch
@@ -0,0 +1,157 @@
+From 62a518124cff3970d99f7ccdab457f4289e3b982 Mon Sep 17 00:00:00 2001
+From: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Sat, 30 Apr 2011 15:42:30 +0200
+Subject: [PATCH 1/4] ssb: add callback for sprom
+
+
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+---
+ arch/mips/bcm63xx/boards/board_bcm963xx.c |   16 ++++++++++++++--
+ drivers/ssb/pci.c                         |   13 ++++++++-----
+ drivers/ssb/sprom.c                       |   26 +++++++++++++++-----------
+ drivers/ssb/ssb_private.h                 |    2 +-
+ include/linux/ssb/ssb.h                   |    3 ++-
+ 5 files changed, 40 insertions(+), 20 deletions(-)
+
+--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
++++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
+@@ -1927,6 +1927,17 @@ static struct ssb_sprom bcm63xx_sprom =
+ 	.boardflags_lo		= 0x2848,
+ 	.boardflags_hi		= 0x0000,
+ };
++
++int bcm63xx_get_fallback_sprom(struct ssb_bus *bus)
++{
++	if (bus->bustype == SSB_BUSTYPE_PCI) {
++		memcpy(&bus->sprom, &bcm63xx_sprom, sizeof(struct ssb_sprom));
++		return 0;
++	} else {
++		printk(KERN_ERR PFX "unable to fill SPROM for given bustype.\n");
++		return -EINVAL;
++	}
++}
+ #endif
+ 
+ /*
+@@ -2111,8 +2122,9 @@ void __init board_prom_init(void)
+ 	if (!board_get_mac_address(bcm63xx_sprom.il0mac)) {
+ 		memcpy(bcm63xx_sprom.et0mac, bcm63xx_sprom.il0mac, ETH_ALEN);
+ 		memcpy(bcm63xx_sprom.et1mac, bcm63xx_sprom.il0mac, ETH_ALEN);
+-		if (ssb_arch_set_fallback_sprom(&bcm63xx_sprom) < 0)
+-			printk(KERN_ERR "failed to register fallback SPROM\n");
++		if (ssb_arch_register_fallback_sprom(
++				&bcm63xx_get_fallback_sprom) < 0)
++			printk(KERN_ERR PFX "failed to register fallback SPROM\n");
+ 	}
+ #endif
+ }
+--- a/drivers/ssb/pci.c
++++ b/drivers/ssb/pci.c
+@@ -662,7 +662,6 @@ static int sprom_extract(struct ssb_bus
+ static int ssb_pci_sprom_get(struct ssb_bus *bus,
+ 			     struct ssb_sprom *sprom)
+ {
+-	const struct ssb_sprom *fallback;
+ 	int err;
+ 	u16 *buf;
+ 
+@@ -707,10 +706,14 @@ static int ssb_pci_sprom_get(struct ssb_
+ 		if (err) {
+ 			/* All CRC attempts failed.
+ 			 * Maybe there is no SPROM on the device?
+-			 * If we have a fallback, use that. */
+-			fallback = ssb_get_fallback_sprom();
+-			if (fallback) {
+-				memcpy(sprom, fallback, sizeof(*sprom));
++			 * Now we ask the arch code if there is some sprom
++			 * avaliable for this device in some other storage */
++			err = ssb_fill_sprom_with_fallback(bus);
++			if (err) {
++				ssb_printk(KERN_WARNING PFX "WARNING: Using"
++					   " fallback SPROM failed (err %d)\n",
++					   err);
++			} else {
+ 				err = 0;
+ 				goto out_free;
+ 			}
+--- a/drivers/ssb/sprom.c
++++ b/drivers/ssb/sprom.c
+@@ -17,7 +17,7 @@
+ #include <linux/slab.h>
+ 
+ 
+-static const struct ssb_sprom *fallback_sprom;
++static int(*get_fallback_sprom)(struct ssb_bus *dev);
+ 
+ 
+ static int sprom2hex(const u16 *sprom, char *buf, size_t buf_len,
+@@ -145,13 +145,14 @@ out:
+ }
+ 
+ /**
+- * ssb_arch_set_fallback_sprom - Set a fallback SPROM for use if no SPROM is found.
++ * ssb_arch_register_fallback_sprom - Registers a method providing a fallback
++ * SPROM if no SPROM is found.
+  *
+- * @sprom: The SPROM data structure to register.
++ * @sprom_callback: The callbcak function.
+  *
+- * With this function the architecture implementation may register a fallback
+- * SPROM data structure. The fallback is only used for PCI based SSB devices,
+- * where no valid SPROM can be found in the shadow registers.
++ * With this function the architecture implementation may register a callback
++ * handler which wills the SPROM data structure. The fallback is only used for
++ * PCI based SSB devices, where no valid SPROM can be found in the shadow registers.
+  *
+  * This function is useful for weird architectures that have a half-assed SSB device
+  * hardwired to their PCI bus.
+@@ -163,18 +164,21 @@ out:
+  *
+  * This function is available for architecture code, only. So it is not exported.
+  */
+-int ssb_arch_set_fallback_sprom(const struct ssb_sprom *sprom)
++int ssb_arch_register_fallback_sprom(int (*sprom_callback)(struct ssb_bus *bus))
+ {
+-	if (fallback_sprom)
++	if (get_fallback_sprom)
+ 		return -EEXIST;
+-	fallback_sprom = sprom;
++	get_fallback_sprom = sprom_callback;
+ 
+ 	return 0;
+ }
+ 
+-const struct ssb_sprom *ssb_get_fallback_sprom(void)
++int ssb_fill_sprom_with_fallback(struct ssb_bus *bus)
+ {
+-	return fallback_sprom;
++	if (!get_fallback_sprom)
++		return -ENOENT;
++
++	return get_fallback_sprom(bus);
+ }
+ 
+ /* http://bcm-v4.sipsolutions.net/802.11/IsSpromAvailable */
+--- a/drivers/ssb/ssb_private.h
++++ b/drivers/ssb/ssb_private.h
+@@ -171,7 +171,7 @@ ssize_t ssb_attr_sprom_store(struct ssb_
+ 			     const char *buf, size_t count,
+ 			     int (*sprom_check_crc)(const u16 *sprom, size_t size),
+ 			     int (*sprom_write)(struct ssb_bus *bus, const u16 *sprom));
+-extern const struct ssb_sprom *ssb_get_fallback_sprom(void);
++extern int ssb_fill_sprom_with_fallback(struct ssb_bus *bus);
+ 
+ 
+ /* core.c */
+--- a/include/linux/ssb/ssb.h
++++ b/include/linux/ssb/ssb.h
+@@ -404,7 +404,8 @@ extern bool ssb_is_sprom_available(struc
+ 
+ /* Set a fallback SPROM.
+  * See kdoc at the function definition for complete documentation. */
+-extern int ssb_arch_set_fallback_sprom(const struct ssb_sprom *sprom);
++extern int ssb_arch_register_fallback_sprom(
++		int (*sprom_callback)(struct ssb_bus *bus));
+ 
+ /* Suspend a SSB bus.
+  * Call this from the parent bus suspend routine. */
diff --git a/target/linux/brcm63xx/patches-2.6.37/977-ssb_export_fallback_sprom.patch b/target/linux/brcm63xx/patches-2.6.37/977-ssb_export_fallback_sprom.patch
index 2a22a3a38..3447c37a3 100644
--- a/target/linux/brcm63xx/patches-2.6.37/977-ssb_export_fallback_sprom.patch
+++ b/target/linux/brcm63xx/patches-2.6.37/977-ssb_export_fallback_sprom.patch
@@ -1,20 +1,19 @@
---- a/drivers/ssb/sprom.c
-+++ b/drivers/ssb/sprom.c
-@@ -176,6 +176,7 @@ const struct ssb_sprom *ssb_get_fallback
+--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
++++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
+@@ -1907,7 +1907,7 @@ static void __init nb4_nvram_fixup(void)
+  * bcm4318 WLAN work
+  */
+ #ifdef CONFIG_SSB_PCIHOST
+-static struct ssb_sprom bcm63xx_sprom = {
++struct ssb_sprom bcm63xx_sprom = {
+ 	.revision		= 0x02,
+ 	.board_rev		= 0x17,
+ 	.country_code		= 0x0,
+@@ -1927,6 +1927,7 @@ static struct ssb_sprom bcm63xx_sprom =
+ 	.boardflags_lo		= 0x2848,
+ 	.boardflags_hi		= 0x0000,
+ };
++EXPORT_SYMBOL(bcm63xx_sprom);
+ 
+ int bcm63xx_get_fallback_sprom(struct ssb_bus *bus)
  {
- 	return fallback_sprom;
- }
-+EXPORT_SYMBOL(ssb_get_fallback_sprom);
- 
- /* http://bcm-v4.sipsolutions.net/802.11/IsSpromAvailable */
- bool ssb_is_sprom_available(struct ssb_bus *bus)
---- a/include/linux/ssb/ssb.h
-+++ b/include/linux/ssb/ssb.h
-@@ -401,6 +401,7 @@ extern bool ssb_is_sprom_available(struc
- /* Set a fallback SPROM.
-  * See kdoc at the function definition for complete documentation. */
- extern int ssb_arch_set_fallback_sprom(const struct ssb_sprom *sprom);
-+extern const struct ssb_sprom *ssb_get_fallback_sprom(void);
- 
- /* Suspend a SSB bus.
-  * Call this from the parent bus suspend routine. */