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Message-ID: <1418143563-7652-6-git-send-email-hau@realtek.com>
Date: Wed, 10 Dec 2014 00:45:59 +0800
From: Chunhao Lin <hau@...ltek.com>
To: <netdev@...r.kernel.org>
CC: <nic_swsd@...ltek.com>, <linux-kernel@...r.kernel.org>,
Chunhao Lin <hau@...ltek.com>
Subject: [PATCH net-next 5/9] r8169:update rtl8168fb ephy parameter
Update rtl8168fb ephy parameter to improve pcie compatibility.
Signed-off-by: Chunhao Lin <hau@...ltek.com>
---
drivers/net/ethernet/realtek/r8169.c | 28 ++++++++++++++++++++++++++--
1 file changed, 26 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index bb5a3ba..2ff8b73 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -5889,7 +5889,9 @@ static void rtl_hw_start_8168f_1(struct rtl8169_private *tp)
{ 0x06, 0x00c0, 0x0020 },
{ 0x08, 0x0001, 0x0002 },
{ 0x09, 0x0000, 0x0080 },
- { 0x19, 0x0000, 0x0224 }
+ { 0x19, 0x0000, 0x0224 },
+ { 0x00, 0x0000, 0x0008 },
+ { 0x0c, 0x3df0, 0x0200 }
};
rtl_hw_start_8168f(tp);
@@ -5902,6 +5904,26 @@ static void rtl_hw_start_8168f_1(struct rtl8169_private *tp)
RTL_W8(EEE_LED, RTL_R8(EEE_LED) & ~0x07);
}
+static void rtl_hw_start_8168f_2(struct rtl8169_private *tp)
+{
+ void __iomem *ioaddr = tp->mmio_addr;
+ static const struct ephy_info e_info_8168f_2[] = {
+ { 0x09, 0x0000, 0x0080 },
+ { 0x19, 0x0000, 0x0224 },
+ { 0x00, 0x0000, 0x0008 },
+ { 0x0c, 0x3df0, 0x0200 }
+ };
+
+ rtl_hw_start_8168f(tp);
+
+ rtl_ephy_init(tp, e_info_8168f_2, ARRAY_SIZE(e_info_8168f_2));
+
+ rtl_w0w1_eri(tp, 0x0d4, ERIAR_MASK_0011, 0x0c00, 0xff00, ERIAR_EXGMAC);
+
+ /* Adjust EEE LED frequency */
+ RTL_W8(EEE_LED, RTL_R8(EEE_LED) & ~0x07);
+}
+
static void rtl_hw_start_8411(struct rtl8169_private *tp)
{
static const struct ephy_info e_info_8411[] = {
@@ -6320,9 +6342,11 @@ static void rtl_hw_start_8168(struct net_device *dev)
break;
case RTL_GIGA_MAC_VER_35:
- case RTL_GIGA_MAC_VER_36:
rtl_hw_start_8168f_1(tp);
break;
+ case RTL_GIGA_MAC_VER_36:
+ rtl_hw_start_8168f_2(tp);
+ break;
case RTL_GIGA_MAC_VER_38:
rtl_hw_start_8411(tp);
--
1.9.1
--
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