diff --git a/package/mac80211/Makefile b/package/mac80211/Makefile
index 219a3925a3..4de6b12210 100644
--- a/package/mac80211/Makefile
+++ b/package/mac80211/Makefile
@@ -916,7 +916,15 @@ define KernelPackage/mwl8k/description
 endef
 
 #Broadcom firmware
-ifneq ($(CONFIG_B43_EXPERIMENTAL),)
+ifneq ($(CONFIG_B43_FW_5_10),)
+  PKG_B43_FWV4_NAME:=broadcom-wl
+  PKG_B43_FWV4_VERSION:=5.10.56.27.3
+  PKG_B43_FWV4_OBJECT:=$(PKG_B43_FWV4_NAME)-$(PKG_B43_FWV4_VERSION)/driver/wl_apsta/wl_prebuilt.o
+  PKG_B43_FWV4_SOURCE:=$(PKG_B43_FWV4_NAME)-$(PKG_B43_FWV4_VERSION)_mipsel.tar.bz2
+  PKG_B43_FWV4_SOURCE_URL:=http://mirror2.openwrt.org/sources/
+  PKG_B43_FWV4_MD5SUM:=3363e3a6b3d9d73c49dea870c7834eac
+else
+ifneq ($(CONFIG_B43_FW_4_178),)
   PKG_B43_FWV4_NAME:=broadcom-wl
   PKG_B43_FWV4_VERSION:=4.178.10.4
   PKG_B43_FWV4_OBJECT:=$(PKG_B43_FWV4_NAME)-$(PKG_B43_FWV4_VERSION)/linux/wl_apsta.o
@@ -931,6 +939,7 @@ else
   PKG_B43_FWV4_SOURCE_URL:=http://mirror2.openwrt.org/sources/
   PKG_B43_FWV4_MD5SUM:=0c6ba9687114c6b598e8019e262d9a60
 endif
+endif
 ifneq ($(CONFIG_B43_OPENFIRMWARE),)
   PKG_B43_FWV4_NAME:=broadcom-wl
   PKG_B43_FWV4_VERSION:=5.2
@@ -957,11 +966,11 @@ ifeq ($(CONFIG_B43_OPENFIRMWARE),y)
   PKG_B43_FWCUTTER_OBJECT:=$(PKG_B43_FWCUTTER_NAME)-$(PKG_B43_FWCUTTER_VERSION)/fwcutter/
 else
   PKG_B43_FWCUTTER_NAME:=b43-fwcutter
-  PKG_B43_FWCUTTER_VERSION:=013
+  PKG_B43_FWCUTTER_VERSION:=014
   PKG_B43_FWCUTTER_SOURCE:=$(PKG_B43_FWCUTTER_NAME)-$(PKG_B43_FWCUTTER_VERSION).tar.bz2
   PKG_B43_FWCUTTER_PROTO:=default
   PKG_B43_FWCUTTER_SOURCE_URL:=http://bu3sch.de/b43/fwcutter/
-  PKG_B43_FWCUTTER_MD5SUM:=3547ec6c474ac1bc2c4a5bb765b791a4
+  PKG_B43_FWCUTTER_MD5SUM:=dd63f9149510bd6e01b89314e955083b
   PKG_B43_FWCUTTER_SUBDIR:=b43-fwcutter-$(PKG_B43_FWCUTTER_VERSION)
   PKG_B43_FWCUTTER_OBJECT:=$(PKG_B43_FWCUTTER_NAME)-$(PKG_B43_FWCUTTER_VERSION)/
 endif
@@ -1013,19 +1022,19 @@ define KernelPackage/b43/config
 
 	choice
 		prompt "b43 firmware version"
-		default B43_STABLE
+		default B43_FW_4_150
 		help
 		  This option allows you to select the version of the b43 firmware.
 
-	config B43_STABLE
-		bool "4.150.10.5 (stable)"
+	config B43_FW_4_150
+		bool "Firmware 410.2160 from driver 4.150.10.5 (stable)"
 		help
 		  Stable firmware for BCM43xx devices.
 
 		  If unsure, select this.
 
-	config B43_EXPERIMENTAL
-		bool "4.178.10.4 (experimental)"
+	config B43_FW_4_178
+		bool "Firmware 478.104 from driver 4.178.10.4"
 		help
 		  Experimental firmware for BCM43xx devices.
 
@@ -1033,6 +1042,15 @@ define KernelPackage/b43/config
 
 		  If unsure, select the "stable" firmware.
 
+	config B43_FW_5_10
+		bool "Firmware 508.1084 from driver 5.10.56.27"
+		help
+		  Newer experimental firmware for BCM43xx devices.
+
+		  This firmware is mostly untested. It is needed for some N-PHY devices.
+
+		  If unsure, select the "stable" firmware.
+
 	config B43_OPENFIRMWARE
 		bool "Open FirmWare for WiFi networks"
 		help
diff --git a/package/mac80211/files/host_bin/b43-fwsquash.py b/package/mac80211/files/host_bin/b43-fwsquash.py
index ba47da818f..1e3696483b 100755
--- a/package/mac80211/files/host_bin/b43-fwsquash.py
+++ b/package/mac80211/files/host_bin/b43-fwsquash.py
@@ -69,6 +69,7 @@ revmapping = {
 	"ucode13.fw"		: (13,),
 	"ucode14.fw"		: (14,),
 	"ucode15.fw"		: (15,),
+	"ucode16_mimo.fw"	: (16,),
 	"pcm4.fw"		: (1,2,3,4,),
 	"pcm5.fw"		: (5,6,7,8,9,10,),
 }
@@ -80,6 +81,7 @@ initvalmapping = {
 	"b0g0initvals5.fw"	: ( (5,6,7,8,9,10,),	("G",), ),
 	"b0g0initvals13.fw"	: ( (13,),		("G",), ),
 	"n0initvals11.fw"	: ( (11,12,),		("N",), ),
+	"n0initvals16.fw"	: ( (16,),		("N",), ),
 	"lp0initvals13.fw"	: ( (13,),		("LP",), ),
 	"lp0initvals14.fw"	: ( (14,),		("LP",), ),
 	"lp0initvals15.fw"	: ( (15,),		("LP",), ),
@@ -87,6 +89,7 @@ initvalmapping = {
 	"a0g0bsinitvals5.fw"	: ( (5,6,7,8,9,10,),	("A", "AG"), ),
 	"b0g0bsinitvals5.fw"	: ( (5,6,7,8,9,10,),	("G",), ),
 	"n0bsinitvals11.fw"	: ( (11,12,),		("N",), ),
+	"n0bsinitvals16.fw"	: ( (16,),		("N",), ),
 	"lp0bsinitvals13.fw"	: ( (13,),		("LP",), ),
 	"lp0bsinitvals14.fw"	: ( (14,),		("LP",), ),
 	"lp0bsinitvals15.fw"	: ( (15,),		("LP",), ),