Mine

hrw@maluch:~/devel/marvell/libertas-2.6/drivers/net/wireless$ git diff Kconfig
diff --git a/drivers/net/wireless/Kconfig b/drivers/net/wireless/Kconfig
index fa2399c..4205a72 100644
--- a/drivers/net/wireless/Kconfig
+++ b/drivers/net/wireless/Kconfig
@@ -280,6 +280,12 @@ config LIBERTAS_USB
        ---help---
          A driver for Marvell Libertas 8388 USB devices.

+config LIBERTAS_CS
+       tristate "Marvell Libertas 8385 CompactFlash 802.11b/g cards"
+       depends on LIBERTAS && PCMCIA
+       ---help---
+         A driver for Marvell Libertas 8385 CompactFlash devices.
+
 config LIBERTAS_DEBUG
        bool "Enable full debugging output in the Libertas module."
        depends on LIBERTAS