From df86550602f320d28fdaeb577c25f9821525bfa0 Mon Sep 17 00:00:00 2001
From: Lennert Buytenhek <buytenh@wantstofly.org>
Date: Wed, 23 Nov 2005 12:49:51 +0100
Subject: [PATCH] [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>
---
drivers/net/ixp2000/pm3386.c | 5 +++++
drivers/net/ixp2000/pm3386.h | 1 +
2 files changed, 6 insertions(+)
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;
diff --git a/drivers/net/ixp2000/pm3386.h b/drivers/net/ixp2000/pm3386.h
index 117f50afcdea..fe92bb056ac4 100644
--- a/drivers/net/ixp2000/pm3386.h
+++ b/drivers/net/ixp2000/pm3386.h
@@ -17,6 +17,7 @@ void pm3386_init_port(int port);
void pm3386_get_mac(int port, u8 *mac);
void pm3386_set_mac(int port, u8 *mac);
void pm3386_get_stats(int port, struct net_device_stats *stats);
+void pm3386_set_carrier(int port, int state);
int pm3386_is_link_up(int port);
void pm3386_enable_rx(int port);
void pm3386_disable_rx(int port);
--
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