spidernet: enable support for bcm5461 ethernet phy
A newer board revision changed the type of ethernet phy.
Moreover, this generalizes the way that a phy gets switched
into fiber mode when autodetection is not available.
Signed-off-by: Jens Osterkamp <Jens.Osterkamp@de.ibm.com>
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
diff --git a/drivers/net/spider_net.c b/drivers/net/spider_net.c
index b36838b..394339d 100644
--- a/drivers/net/spider_net.c
+++ b/drivers/net/spider_net.c
@@ -1794,15 +1794,7 @@
if (phy->def->ops->setup_forced)
phy->def->ops->setup_forced(phy, SPEED_1000, DUPLEX_FULL);
- /* the following two writes could be moved to sungem_phy.c */
- /* enable fiber mode */
- spider_net_write_phy(card->netdev, 1, MII_NCONFIG, 0x9020);
- /* LEDs active in both modes, autosense prio = fiber */
- spider_net_write_phy(card->netdev, 1, MII_NCONFIG, 0x945f);
-
- /* switch off fibre autoneg */
- spider_net_write_phy(card->netdev, 1, MII_NCONFIG, 0xfc01);
- spider_net_write_phy(card->netdev, 1, 0x0b, 0x0004);
+ phy->def->ops->enable_fiber(phy);
phy->def->ops->read_link(phy);
pr_info("Found %s with %i Mbps, %s-duplex.\n", phy->def->name,
diff --git a/drivers/net/sungem_phy.c b/drivers/net/sungem_phy.c
index 046371e..b2ddd5e 100644
--- a/drivers/net/sungem_phy.c
+++ b/drivers/net/sungem_phy.c
@@ -329,6 +329,30 @@
return 0;
}
+static int bcm5421_enable_fiber(struct mii_phy* phy)
+{
+ /* enable fiber mode */
+ phy_write(phy, MII_NCONFIG, 0x9020);
+ /* LEDs active in both modes, autosense prio = fiber */
+ phy_write(phy, MII_NCONFIG, 0x945f);
+
+ /* switch off fibre autoneg */
+ phy_write(phy, MII_NCONFIG, 0xfc01);
+ phy_write(phy, 0x0b, 0x0004);
+
+ return 0;
+}
+
+static int bcm5461_enable_fiber(struct mii_phy* phy)
+{
+ phy_write(phy, MII_NCONFIG, 0xfc0c);
+ phy_write(phy, MII_BMCR, 0x4140);
+ phy_write(phy, MII_NCONFIG, 0xfc0b);
+ phy_write(phy, MII_BMCR, 0x0140);
+
+ return 0;
+}
+
static int bcm54xx_setup_aneg(struct mii_phy *phy, u32 advertise)
{
u16 ctl, adv;
@@ -762,6 +786,7 @@
.setup_forced = bcm54xx_setup_forced,
.poll_link = genmii_poll_link,
.read_link = bcm54xx_read_link,
+ .enable_fiber = bcm5421_enable_fiber,
};
static struct mii_phy_def bcm5421_phy_def = {
@@ -792,6 +817,25 @@
.ops = &bcm5421k2_phy_ops
};
+static struct mii_phy_ops bcm5461_phy_ops = {
+ .init = bcm5421_init,
+ .suspend = generic_suspend,
+ .setup_aneg = bcm54xx_setup_aneg,
+ .setup_forced = bcm54xx_setup_forced,
+ .poll_link = genmii_poll_link,
+ .read_link = bcm54xx_read_link,
+ .enable_fiber = bcm5461_enable_fiber,
+};
+
+static struct mii_phy_def bcm5461_phy_def = {
+ .phy_id = 0x002060c0,
+ .phy_id_mask = 0xfffffff0,
+ .name = "BCM5461",
+ .features = MII_GBIT_FEATURES,
+ .magic_aneg = 1,
+ .ops = &bcm5461_phy_ops
+};
+
/* Broadcom BCM 5462 built-in Vesta */
static struct mii_phy_ops bcm5462V_phy_ops = {
.init = bcm5421_init,
@@ -857,6 +901,7 @@
&bcm5411_phy_def,
&bcm5421_phy_def,
&bcm5421k2_phy_def,
+ &bcm5461_phy_def,
&bcm5462V_phy_def,
&marvell_phy_def,
&genmii_phy_def,
diff --git a/drivers/net/sungem_phy.h b/drivers/net/sungem_phy.h
index 4305444..69e1251 100644
--- a/drivers/net/sungem_phy.h
+++ b/drivers/net/sungem_phy.h
@@ -12,6 +12,7 @@
int (*setup_forced)(struct mii_phy *phy, int speed, int fd);
int (*poll_link)(struct mii_phy *phy);
int (*read_link)(struct mii_phy *phy);
+ int (*enable_fiber)(struct mii_phy *phy);
};
/* Structure used to statically define an mii/gii based PHY */