--- a/.hgignore	Sat Jun 06 04:51:15 2015 +0000
+++ b/.hgignore	Sat Jun 06 05:16:19 2015 +0000
@@ -1,4 +1,6 @@
 syntax: regexp
 
+^patches/.*\.lib$
+
 ^tool/.*\.o$
 ^tool/ti-libpatch$

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/patches/Makefile	Sat Jun 06 05:16:19 2015 +0000
@@ -0,0 +1,8 @@
+NEWLIBS=tpudrv-quadband.lib
+TOOL=	../tool/ti-libpatch
+
+tpudrv-quadband.lib:	../libs/tpudrv.lib tpudrv-quadband.patch
+	${TOOL} ../libs/tpudrv.lib tpudrv-quadband.patch $@
+
+clean:
+	rm -f *.lib

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/patches/tpudrv-quadband.patch	Sat Jun 06 05:16:19 2015 +0000
@@ -0,0 +1,24 @@
+# Our version of TCS211 binary libs has been compiled for a triband
+# configuration that is a bastardized version of Leonardo quadband:
+# while the same 3 TSPACT lines are used for antenna switch control,
+# the correct line to be driven low for each band Rx & Tx operation
+# is different in every case.
+#
+# This change in band Rx & Tx signal assignments was made in tpudrv12.h
+# and got compiled into the tpudrv12 module in tpudrv.lib; the present
+# patch restores the original quadband configuration.
+
+[tpudrv12.obj]
+
+# Tx high or low band select
+
+.cinit 8A 12
+.cinit 92 1C
+.cinit 9A 1C
+.cinit A2 12
+.cinit AA 12
+
+# Bring back GSM850 Rx switch instead of PCS Rx
+
+.cinit 98 16
+.cinit A0 06