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Diffstat (limited to 'drivers/rapidio/switches/idtcps.c')
-rw-r--r--drivers/rapidio/switches/idtcps.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/rapidio/switches/idtcps.c b/drivers/rapidio/switches/idtcps.c
index 3a971077e7bf..d06ee2d44b44 100644
--- a/drivers/rapidio/switches/idtcps.c
+++ b/drivers/rapidio/switches/idtcps.c
@@ -26,6 +26,9 @@ idtcps_route_add_entry(struct rio_mport *mport, u16 destid, u8 hopcount,
{
u32 result;
+ if (route_port == RIO_INVALID_ROUTE)
+ route_port = CPS_DEFAULT_ROUTE;
+
if (table == RIO_GLOBAL_TABLE) {
rio_mport_write_config_32(mport, destid, hopcount,
RIO_STD_RTE_CONF_DESTID_SEL_CSR, route_destid);
@@ -130,6 +133,9 @@ static int idtcps_switch_init(struct rio_dev *rdev, int do_enum)
/* set TVAL = ~50us */
rio_write_config_32(rdev,
rdev->phys_efptr + RIO_PORT_LINKTO_CTL_CSR, 0x8e << 8);
+ /* Ensure that default routing is disabled on startup */
+ rio_write_config_32(rdev,
+ RIO_STD_RTE_DEFAULT_PORT, CPS_NO_ROUTE);
}
return 0;