[PATCH] pm3386: add hook for setting carrier

Add a pm3386 hook for disabling/enabling the SERDES carrier, so that
we can disable it when the interface is administratively downed, and
enable it when it is upped.

Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/net/ixp2000/pm3386.c b/drivers/net/ixp2000/pm3386.c
index 870b486f5dea..ec70b1d553e3 100644
--- a/drivers/net/ixp2000/pm3386.c
+++ b/drivers/net/ixp2000/pm3386.c
@@ -250,6 +250,11 @@ void pm3386_get_stats(int port, struct net_device_stats *stats)
         /* @@@ Add other stats.  */
 }
 
+void pm3386_set_carrier(int port, int state)
+{
+        pm3386_port_reg_write(port, 0x703, 0x10, state ? 0x1001 : 0x0000);
+}
+
 int pm3386_is_link_up(int port)
 {
         u16 temp;