s390: add scm block driver
Block device driver for Storage Class Memory (SCM). This driver
provides a block device interface for each available SCM increment.
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/drivers/s390/block/Kconfig b/drivers/s390/block/Kconfig
index 8e477bb..18178b6 100644
--- a/drivers/s390/block/Kconfig
+++ b/drivers/s390/block/Kconfig
@@ -70,3 +70,14 @@
This driver provides a character device interface to the
DASD extended error reporting. This is only needed if you want to
use applications written for the EER facility.
+
+config SCM_BLOCK
+ def_tristate m
+ prompt "Support for Storage Class Memory"
+ depends on S390 && BLOCK && EADM_SCH && SCM_BUS
+ help
+ Block device driver for Storage Class Memory (SCM). This driver
+ provides a block device interface for each available SCM increment.
+
+ To compile this driver as a module, choose M here: the
+ module will be called scm_block.