summaryrefslogtreecommitdiffstats
path: root/drivers/rapidio
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/rapidio')
-rw-r--r--drivers/rapidio/switches/idt_gen2.c9
-rw-r--r--drivers/rapidio/switches/idtcps.c6
-rw-r--r--drivers/rapidio/switches/tsi57x.c6
3 files changed, 21 insertions, 0 deletions
diff --git a/drivers/rapidio/switches/idt_gen2.c b/drivers/rapidio/switches/idt_gen2.c
index ac2701b22e71..043ee3136e40 100644
--- a/drivers/rapidio/switches/idt_gen2.c
+++ b/drivers/rapidio/switches/idt_gen2.c
@@ -95,6 +95,9 @@ idtg2_route_add_entry(struct rio_mport *mport, u16 destid, u8 hopcount,
else
table++;
+ if (route_port == RIO_INVALID_ROUTE)
+ route_port = IDT_DEFAULT_ROUTE;
+
rio_mport_write_config_32(mport, destid, hopcount,
LOCAL_RTE_CONF_DESTID_SEL, table);
@@ -411,6 +414,12 @@ static int idtg2_switch_init(struct rio_dev *rdev, int do_enum)
rdev->rswitch->em_handle = idtg2_em_handler;
rdev->rswitch->sw_sysfs = idtg2_sysfs;
+ if (do_enum) {
+ /* Ensure that default routing is disabled on startup */
+ rio_write_config_32(rdev,
+ RIO_STD_RTE_DEFAULT_PORT, IDT_NO_ROUTE);
+ }
+
return 0;
}
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;
diff --git a/drivers/rapidio/switches/tsi57x.c b/drivers/rapidio/switches/tsi57x.c
index 1a62934bfebc..db8b8028988d 100644
--- a/drivers/rapidio/switches/tsi57x.c
+++ b/drivers/rapidio/switches/tsi57x.c
@@ -303,6 +303,12 @@ static int tsi57x_switch_init(struct rio_dev *rdev, int do_enum)
rdev->rswitch->em_init = tsi57x_em_init;
rdev->rswitch->em_handle = tsi57x_em_handler;
+ if (do_enum) {
+ /* Ensure that default routing is disabled on startup */
+ rio_write_config_32(rdev, RIO_STD_RTE_DEFAULT_PORT,
+ RIO_INVALID_ROUTE);
+ }
+
return 0;
}