diff --git a/tools/b43-tools/files/b43-fwsquash.py b/tools/b43-tools/files/b43-fwsquash.py
index 6b4952cbc1..cc4963eb35 100755
--- a/tools/b43-tools/files/b43-fwsquash.py
+++ b/tools/b43-tools/files/b43-fwsquash.py
@@ -75,6 +75,7 @@ revmapping = {
 	"ucode15.fw"		: ( (15,),		("LP",), ),
 	"ucode16_mimo.fw"	: ( (16,17,18,19,23,),	("N",), ),
 #	"ucode16_lp.fw"		: ( (16,17,18,19,),	("LP",), ),
+	"ucode22_mimo.fw"	: ( (22,),		("N",), ),
 	"ucode24_lcn.fw"	: ( (24,),		("LCN",), ),
 	"ucode25_mimo.fw"	: ( (25,28,),		("N",), ),
 	"ucode25_lcn.fw"	: ( (25,28,),		("LCN",), ),
@@ -96,6 +97,7 @@ initvalmapping = {
 	"b0g0initvals13.fw"	: ( (13,),		("G",), ),
 	"n0initvals11.fw"	: ( (11,12,),		("N",), ),
 	"n0initvals16.fw"	: ( (16,17,18,23,),	("N",), ),
+	"n0initvals22.fw"	: ( (22,),		("N",), ),
 	"n0initvals24.fw"	: ( (24,),		("N",), ),
 	"n0initvals25.fw"	: ( (25,28,),		("N",), ),
 	"n16initvals30.fw"	: ( (30,),		("N",), ),
@@ -114,6 +116,7 @@ initvalmapping = {
 	"b0g0bsinitvals5.fw"	: ( (5,6,7,8,9,10,),	("G",), ),
 	"n0bsinitvals11.fw"	: ( (11,12,),		("N",), ),
 	"n0bsinitvals16.fw"	: ( (16,17,18,23,),	("N",), ),
+	"n0bsinitvals22.fw"	: ( (22,),		("N",), ),
 	"n0bsinitvals24.fw"	: ( (24,),		("N",), ),
 	"n0bsinitvals25.fw"	: ( (25,28,),		("N",), ),
 	"n16bsinitvals30.fw"	: ( (30,),		("N",), ),