brcm47xx: b44: some fixes in combination with the switch

Let the switch start the carrier and set the duplex mode independently
if this nic is up of not.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39733 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/target/linux/brcm47xx/patches-3.10/211-b44-start_phy.patch b/target/linux/brcm47xx/patches-3.10/211-b44-start_phy.patch
index 4668f16..c542966 100644 (file)
--- a/target/linux/brcm47xx/patches-3.10/211-b44-start_phy.patch
+++ b/target/linux/brcm47xx/patches-3.10/211-b44-start_phy.patch
@@ -1,6 +1,14 @@
 --- a/drivers/net/ethernet/broadcom/b44.c
 +++ b/drivers/net/ethernet/broadcom/b44.c
-@@ -1511,6 +1511,10 @@ static int b44_open(struct net_device *d
+@@ -576,7 +576,6 @@ static void b44_check_phy(struct b44 *bp
+                       else
+                               val &= ~TX_CTRL_DUPLEX;
+                       bw32(bp, B44_TX_CTRL, val);
+-                      netif_carrier_on(bp->dev);
+                       b44_link_report(bp);
+               }
+               return;
+@@ -1511,6 +1510,10 @@ static int b44_open(struct net_device *d
        add_timer(&bp->timer);
  
        b44_enable_ints(bp);
@@ -11,7 +19,7 @@
        netif_start_queue(dev);
  out:
        return err;
-@@ -1673,6 +1677,9 @@ static int b44_close(struct net_device *
+@@ -1673,6 +1676,9 @@ static int b44_close(struct net_device *
  
        netif_stop_queue(dev);
  
@@ -21,3 +29,19 @@
        napi_disable(&bp->napi);
  
        del_timer_sync(&bp->timer);
+@@ -2251,8 +2257,13 @@ static void b44_adjust_link(struct net_d
+       }
+ 
+       if (status_changed) {
+-              b44_check_phy(bp);
+-              phy_print_status(phydev);
++              u32 val = br32(bp, B44_TX_CTRL);
++              if (bp->flags & B44_FLAG_FULL_DUPLEX)
++                      val |= TX_CTRL_DUPLEX;
++              else
++                      val &= ~TX_CTRL_DUPLEX;
++              bw32(bp, B44_TX_CTRL, val);
++              b44_link_report(bp);
+       }
+ }
+