2 files changed, 12 insertions, 0 deletions

diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 25e57d8ddb51..b5c4799003e0 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -1117,6 +1117,12 @@ static int tg3_phy_reset(struct tg3 *tp)
                         udelay(40);
                         tw32_f(TG3_CPMU_LSPD_1000MB_CLK, val);
                 }
+
+                /* Disable GPHY autopowerdown. */
+                tg3_writephy(tp, MII_TG3_MISC_SHDW,
+                             MII_TG3_MISC_SHDW_WREN |
+                             MII_TG3_MISC_SHDW_APD_SEL |
+                             MII_TG3_MISC_SHDW_APD_WKTM_84MS);
         }
 
 out:
diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h
index f715b35dfd54..5b799ff2c4d6 100644
--- a/drivers/net/tg3.h
+++ b/drivers/net/tg3.h
@@ -1715,6 +1715,12 @@
 #define MII_TG3_ISTAT                   0x1a /* IRQ status register */
 #define MII_TG3_IMASK                   0x1b /* IRQ mask register */
 
+#define MII_TG3_MISC_SHDW               0x1c
+#define MII_TG3_MISC_SHDW_WREN          0x8000
+#define MII_TG3_MISC_SHDW_APD_SEL       0x2800
+
+#define MII_TG3_MISC_SHDW_APD_WKTM_84MS 0x0001
+
 /* ISTAT/IMASK event bits */
 #define MII_TG3_INT_LINKCHG             0x0002
 #define MII_TG3_INT_SPEEDCHG            0x0004