1 files changed, 11 insertions, 0 deletions

diff --git a/drivers/rapidio/Kconfig b/drivers/rapidio/Kconfig
index 606cb172c1e5..bcb5c2063370 100644
--- a/drivers/rapidio/Kconfig
+++ b/drivers/rapidio/Kconfig
@@ -9,4 +9,15 @@ config RAPIDIO_DISC_TIMEOUT
           Amount of time a discovery node waits for a host to complete
           enumeration before giving up.
 
+config RAPIDIO_ENABLE_RX_TX_PORTS
+        bool "Enable RapidIO Input/Output Ports"
+        depends on RAPIDIO
+        ---help---
+          The RapidIO specification describes a Output port transmit
+          enable and a Input port receive enable. The recommended state
+          for Input ports and Output ports should be disabled. When
+          this switch is set the RapidIO subsystem will enable all
+          ports for Input/Output direction to allow other traffic
+          than Maintenance transfers.
+
 source "drivers/rapidio/switches/Kconfig"