Staging: ipack: added support for the TEWS TPCI-200 carrier board

Driver for the carrier board TEWS TPCI-200, a bridge between PCIe bus and
IndustryPack bus.

Signed-off-by: Samuel Iglesias Gonsalvez <siglesias@igalia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/ipack/Kconfig

@@ -7,3 +7,8 @@ menuconfig IPACK_BUS
 	---help---
 	  If you say Y here you get support for the IndustryPack Framework.
 
+if IPACK_BUS
+
+source "drivers/staging/ipack/bridges/Kconfig"
+
+endif # IPACK

drivers/staging/ipack/Makefile

@@ -2,3 +2,4 @@
 # Makefile for the IPACK bridge device drivers.
 #
 obj-$(CONFIG_IPACK_BUS)		+= ipack.o
+obj-y				+= bridges/

drivers/staging/ipack/TODO

@@ -12,6 +12,16 @@ operations between the two kind of boards.
 TODO
 ====
 
+TPCI-200
+--------
+
+* It receives the name of the mezzanine plugged in each slot by SYSFS.
+  No autodetection supported yet, because the mezzanine driver could not be
+  loaded at the time that the tpci200 driver loads.
+
+* It has a linked list with the tpci200 devices it is managing. Get rid of it
+  and use driver_for_each_device() instead.
+
 Ipack
 -----
 

drivers/staging/ipack/bridges/Kconfig

@@ -0,0 +1,8 @@
+config BOARD_TPCI200
+	tristate "TEWS TPCI-200 support for IndustryPack bus"
+	depends on IPACK_BUS
+	depends on PCI
+	help
+	  This driver supports the TEWS TPCI200 device for the IndustryPack bus.
+	default n
+

drivers/staging/ipack/bridges/Makefile

@@ -0,0 +1 @@
+obj-$(CONFIG_BOARD_TPCI200) += tpci200.o