mISDN: Add support for Speedfax+ cards

Add support for the Siemens ISAR DSP chip and cards based on it,
including analog modem protocols.

Signed-off-by: Karsten Keil <keil@b1-systems.de>
diff --git a/drivers/isdn/hardware/mISDN/Kconfig b/drivers/isdn/hardware/mISDN/Kconfig
index 212dee6..2600534 100644
--- a/drivers/isdn/hardware/mISDN/Kconfig
+++ b/drivers/isdn/hardware/mISDN/Kconfig
@@ -47,6 +47,15 @@
 	help
 	  Enable support for AVMs FRITZ!CARD PCI cards
 
+config MISDN_SPEEDFAX
+	tristate "Support for Sedlbauer Speedfax+"
+	depends on MISDN
+	depends on PCI
+	select MISDN_IPAC
+	select MISDN_ISAR
+	help
+	  Enable support for Sedlbauer Speedfax+.
+
 config MISDN_INFINEON
 	tristate "Support for cards with Infineon chipset"
 	depends on MISDN
@@ -61,3 +70,7 @@
 	tristate
 	depends on MISDN
 
+config MISDN_ISAR
+	tristate
+	depends on MISDN
+