1 files changed, 18 insertions, 0 deletions

diff --git a/drivers/message/i2o/Kconfig b/drivers/message/i2o/Kconfig
index ce278e060aca..94b6d676c5cb 100644
--- a/drivers/message/i2o/Kconfig
+++ b/drivers/message/i2o/Kconfig
@@ -24,6 +24,24 @@ config I2O
 
           If unsure, say N.
 
+config I2O_EXT_ADAPTEC
+        bool "Enable Adaptec extensions"
+        depends on I2O
+        default y
+        ---help---
+          Say Y for support of raidutils for Adaptec I2O controllers. You also
+          have to say Y to "I2O Configuration support", "I2O SCSI OSM" below
+          and to "SCSI generic support" under "SCSI device configuration".
+
+config I2O_EXT_ADAPTEC_DMA64
+        bool "Enable 64-bit DMA"
+        depends on I2O_EXT_ADAPTEC && ( 64BIT || HIGHMEM64G )
+        default y
+        ---help---
+          Say Y for support of 64-bit DMA transfer mode on Adaptec I2O
+          controllers.
+          Note: You need at least firmware version 3709.
+
 config I2O_CONFIG
         tristate "I2O Configuration support"
         depends on PCI && I2O