target/linux/pistachio/patches-4.9/701-net-micrel-Disable-PME.patch

   1 From 5e84aec87108e0481af7495a1e9a9953d8590d70 Mon Sep 17 00:00:00 2001
   2 From: Xue Liu <liuxuenetmail@gmail.com>
   3 Date: Mon, 6 Feb 2017 17:43:19 +0000
   4 Subject: net: micrel: Disable PME
   5
   6 Disable PME for Micrel phy driver allowing the Ethernet ports LED
   7 driver to work on marduk platform.
   8
   9 Signed-off-by: Xue Liu <liuxuenetmail@gmail.com>
  10 ---
  11  drivers/net/phy/micrel.c | 6 ++++++
  12  1 file changed, 6 insertions(+)
  13
  14 --- a/drivers/net/phy/micrel.c
  15 +++ b/drivers/net/phy/micrel.c
  16 @@ -273,6 +273,7 @@ static int kszphy_config_init(struct phy
  17         struct kszphy_priv *priv = phydev->priv;
  18         const struct kszphy_type *type;
  19         int ret;
  20 +       int temp = 0;
  21
  22         if (!priv)
  23                 return 0;
  24 @@ -308,6 +309,11 @@ static int kszphy_config_init(struct phy
  25                         return ret;
  26         }
  27
  28 +       /* disable PME */
  29 +       temp = phy_read(phydev, 0x16);
  30 +       temp &= ~(1 << 15);
  31 +       phy_write(phydev, 0x16, temp);
  32 +
  33         return 0;
  34  }
  35