spidernet: enable support for bcm5461 ethernet phy
Jens Osterkamp [Thu, 4 May 2006 09:59:41 +0000 (05:59 -0400)]
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>

drivers/net/spider_net.c
drivers/net/sungem_phy.c
drivers/net/sungem_phy.h

index b36838b..394339d 100644 (file)
@@ -1794,15 +1794,7 @@ spider_net_setup_phy(struct spider_net_card *card)
        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,
index 046371e..b2ddd5e 100644 (file)
@@ -329,6 +329,30 @@ static int bcm5421_init(struct mii_phy* phy)
        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 @@ static struct mii_phy_ops bcm5421_phy_ops = {
        .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 @@ static struct mii_phy_def bcm5421k2_phy_def = {
        .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 @@ static struct mii_phy_def* mii_phy_table[] = {
        &bcm5411_phy_def,
        &bcm5421_phy_def,
        &bcm5421k2_phy_def,
+       &bcm5461_phy_def,
        &bcm5462V_phy_def,
        &marvell_phy_def,
        &genmii_phy_def,
index 4305444..69e1251 100644 (file)
@@ -12,6 +12,7 @@ struct mii_phy_ops
        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 */