r8169: support the new RTL8411 chip.

Compared with previous chipsets, it needs no special action trough the
jumbo{enable/disable} helpers to operate with jumbo frames.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Acked-by: Francois Romieu <romieu@fr.zoreil.com>

1 files changed, 138 insertions, 2 deletions

diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index 28a08616569f..00628d84342f 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -45,6 +45,7 @@
 #define FIRMWARE_8168F_2        "rtl_nic/rtl8168f-2.fw"
 #define FIRMWARE_8105E_1        "rtl_nic/rtl8105e-1.fw"
 #define FIRMWARE_8402_1         "rtl_nic/rtl8402-1.fw"
+#define FIRMWARE_8411_1         "rtl_nic/rtl8411-1.fw"
 
 #ifdef RTL8169_DEBUG
 #define assert(expr) \
@@ -135,6 +136,7 @@ enum mac_version {
         RTL_GIGA_MAC_VER_35,
         RTL_GIGA_MAC_VER_36,
         RTL_GIGA_MAC_VER_37,
+        RTL_GIGA_MAC_VER_38,
         RTL_GIGA_MAC_NONE   = 0xff,
 };
 
@@ -250,6 +252,9 @@ static const struct {
         [RTL_GIGA_MAC_VER_37] =
                 _R("RTL8402",           RTL_TD_1, FIRMWARE_8402_1,
                                                         JUMBO_1K, true),
+        [RTL_GIGA_MAC_VER_38] =
+                _R("RTL8411",           RTL_TD_1, FIRMWARE_8411_1,
+                                                        JUMBO_9K, false),
 };
 #undef _R
 
@@ -784,6 +789,7 @@ MODULE_FIRMWARE(FIRMWARE_8105E_1);
 MODULE_FIRMWARE(FIRMWARE_8168F_1);
 MODULE_FIRMWARE(FIRMWARE_8168F_2);
 MODULE_FIRMWARE(FIRMWARE_8402_1);
+MODULE_FIRMWARE(FIRMWARE_8411_1);
 
 static void rtl_lock_work(struct rtl8169_private *tp)
 {
@@ -1263,7 +1269,8 @@ static void rtl_link_chg_patch(struct rtl8169_private *tp)
         if (!netif_running(dev))
                 return;
 
-        if (tp->mac_version == RTL_GIGA_MAC_VER_34) {
+        if (tp->mac_version == RTL_GIGA_MAC_VER_34 ||
+            tp->mac_version == RTL_GIGA_MAC_VER_38) {
                 if (RTL_R8(PHYstatus) & _1000bpsF) {
                         rtl_eri_write(ioaddr, 0x1bc, ERIAR_MASK_1111,
                                       0x00000011, ERIAR_EXGMAC);
@@ -1884,6 +1891,7 @@ static void rtl8169_get_mac_version(struct rtl8169_private *tp,
                 int mac_version;
         } mac_info[] = {
                 /* 8168F family. */
+                { 0x7c800000, 0x48800000,       RTL_GIGA_MAC_VER_38 },
                 { 0x7cf00000, 0x48100000,       RTL_GIGA_MAC_VER_36 },
                 { 0x7cf00000, 0x48000000,       RTL_GIGA_MAC_VER_35 },
 
@@ -3101,6 +3109,104 @@ static void rtl8168f_2_hw_phy_config(struct rtl8169_private *tp)
         rtl8168f_hw_phy_config(tp);
 }
 
+static void rtl8411_hw_phy_config(struct rtl8169_private *tp)
+{
+        void __iomem *ioaddr = tp->mmio_addr;
+        static const struct phy_reg phy_reg_init[] = {
+                /* Channel estimation fine tune */
+                { 0x1f, 0x0003 },
+                { 0x09, 0xa20f },
+                { 0x1f, 0x0000 },
+
+                /* Modify green table for giga & fnet */
+                { 0x1f, 0x0005 },
+                { 0x05, 0x8b55 },
+                { 0x06, 0x0000 },
+                { 0x05, 0x8b5e },
+                { 0x06, 0x0000 },
+                { 0x05, 0x8b67 },
+                { 0x06, 0x0000 },
+                { 0x05, 0x8b70 },
+                { 0x06, 0x0000 },
+                { 0x1f, 0x0000 },
+                { 0x1f, 0x0007 },
+                { 0x1e, 0x0078 },
+                { 0x17, 0x0000 },
+                { 0x19, 0x00aa },
+                { 0x1f, 0x0000 },
+
+                /* Modify green table for 10M */
+                { 0x1f, 0x0005 },
+                { 0x05, 0x8b79 },
+                { 0x06, 0xaa00 },
+                { 0x1f, 0x0000 },
+
+                /* Disable hiimpedance detection (RTCT) */
+                { 0x1f, 0x0003 },
+                { 0x01, 0x328a },
+                { 0x1f, 0x0000 }
+        };
+
+
+        rtl_apply_firmware(tp);
+
+        rtl8168f_hw_phy_config(tp);
+
+        /* Improve 2-pair detection performance */
+        rtl_writephy(tp, 0x1f, 0x0005);
+        rtl_writephy(tp, 0x05, 0x8b85);
+        rtl_w1w0_phy(tp, 0x06, 0x4000, 0x0000);
+        rtl_writephy(tp, 0x1f, 0x0000);
+
+        rtl_writephy_batch(tp, phy_reg_init, ARRAY_SIZE(phy_reg_init));
+
+        /* Modify green table for giga */
+        rtl_writephy(tp, 0x1f, 0x0005);
+        rtl_writephy(tp, 0x05, 0x8b54);
+        rtl_w1w0_phy(tp, 0x06, 0x0000, 0x0800);
+        rtl_writephy(tp, 0x05, 0x8b5d);
+        rtl_w1w0_phy(tp, 0x06, 0x0000, 0x0800);
+        rtl_writephy(tp, 0x05, 0x8a7c);
+        rtl_w1w0_phy(tp, 0x06, 0x0000, 0x0100);
+        rtl_writephy(tp, 0x05, 0x8a7f);
+        rtl_w1w0_phy(tp, 0x06, 0x0100, 0x0000);
+        rtl_writephy(tp, 0x05, 0x8a82);
+        rtl_w1w0_phy(tp, 0x06, 0x0000, 0x0100);
+        rtl_writephy(tp, 0x05, 0x8a85);
+        rtl_w1w0_phy(tp, 0x06, 0x0000, 0x0100);
+        rtl_writephy(tp, 0x05, 0x8a88);
+        rtl_w1w0_phy(tp, 0x06, 0x0000, 0x0100);
+        rtl_writephy(tp, 0x1f, 0x0000);
+
+        /* uc same-seed solution */
+        rtl_writephy(tp, 0x1f, 0x0005);
+        rtl_writephy(tp, 0x05, 0x8b85);
+        rtl_w1w0_phy(tp, 0x06, 0x8000, 0x0000);
+        rtl_writephy(tp, 0x1f, 0x0000);
+
+        /* eee setting */
+        rtl_w1w0_eri(ioaddr, 0x1b0, ERIAR_MASK_0001, 0x00, 0x03, ERIAR_EXGMAC);
+        rtl_writephy(tp, 0x1f, 0x0005);
+        rtl_writephy(tp, 0x05, 0x8b85);
+        rtl_w1w0_phy(tp, 0x06, 0x0000, 0x2000);
+        rtl_writephy(tp, 0x1f, 0x0004);
+        rtl_writephy(tp, 0x1f, 0x0007);
+        rtl_writephy(tp, 0x1e, 0x0020);
+        rtl_w1w0_phy(tp, 0x15, 0x0000, 0x0100);
+        rtl_writephy(tp, 0x1f, 0x0000);
+        rtl_writephy(tp, 0x0d, 0x0007);
+        rtl_writephy(tp, 0x0e, 0x003c);
+        rtl_writephy(tp, 0x0d, 0x4007);
+        rtl_writephy(tp, 0x0e, 0x0000);
+        rtl_writephy(tp, 0x0d, 0x0000);
+
+        /* Green feature */
+        rtl_writephy(tp, 0x1f, 0x0003);
+        rtl_w1w0_phy(tp, 0x19, 0x0000, 0x0001);
+        rtl_w1w0_phy(tp, 0x10, 0x0000, 0x0400);
+        rtl_writephy(tp, 0x1f, 0x0000);
+}
+
 static void rtl8102e_hw_phy_config(struct rtl8169_private *tp)
 {
         static const struct phy_reg phy_reg_init[] = {
@@ -3255,6 +3361,10 @@ static void rtl_hw_phy_config(struct net_device *dev)
                 rtl8402_hw_phy_config(tp);
                 break;
 
+        case RTL_GIGA_MAC_VER_38:
+                rtl8411_hw_phy_config(tp);
+                break;
+
         default:
                 break;
         }
@@ -3493,6 +3603,7 @@ static void rtl_wol_suspend_quirk(struct rtl8169_private *tp)
         case RTL_GIGA_MAC_VER_33:
         case RTL_GIGA_MAC_VER_34:
         case RTL_GIGA_MAC_VER_37:
+        case RTL_GIGA_MAC_VER_38:
                 RTL_W32(RxConfig, RTL_R32(RxConfig) |
                         AcceptBroadcast | AcceptMulticast | AcceptMyPhys);
                 break;
@@ -3739,6 +3850,7 @@ static void __devinit rtl_init_pll_power_ops(struct rtl8169_private *tp)
         case RTL_GIGA_MAC_VER_34:
         case RTL_GIGA_MAC_VER_35:
         case RTL_GIGA_MAC_VER_36:
+        case RTL_GIGA_MAC_VER_38:
                 ops->down       = r8168_pll_power_down;
                 ops->up         = r8168_pll_power_up;
                 break;
@@ -4025,7 +4137,8 @@ static void rtl8169_hw_reset(struct rtl8169_private *tp)
         } else if (tp->mac_version == RTL_GIGA_MAC_VER_34 ||
                    tp->mac_version == RTL_GIGA_MAC_VER_35 ||
                    tp->mac_version == RTL_GIGA_MAC_VER_36 ||
-                   tp->mac_version == RTL_GIGA_MAC_VER_37) {
+                   tp->mac_version == RTL_GIGA_MAC_VER_37 ||
+                   tp->mac_version == RTL_GIGA_MAC_VER_38) {
                 RTL_W8(ChipCmd, RTL_R8(ChipCmd) | StopReq);
                 while (!(RTL_R32(TxConfig) & TXCFG_EMPTY))
                         udelay(100);
@@ -4356,6 +4469,7 @@ static void __devinit rtl_init_csi_ops(struct rtl8169_private *tp)
                 break;
 
         case RTL_GIGA_MAC_VER_37:
+        case RTL_GIGA_MAC_VER_38:
                 ops->write      = r8402_csi_write;
                 ops->read       = r8402_csi_read;
                 break;
@@ -4744,6 +4858,24 @@ 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_8411(struct rtl8169_private *tp)
+{
+        void __iomem *ioaddr = tp->mmio_addr;
+        static const struct ephy_info e_info_8168f_1[] = {
+                { 0x06, 0x00c0, 0x0020 },
+                { 0x0f, 0xffff, 0x5200 },
+                { 0x1e, 0x0000, 0x4000 },
+                { 0x19, 0x0000, 0x0224 }
+        };
+
+        rtl_hw_start_8168f(tp);
+
+        rtl_ephy_init(ioaddr, e_info_8168f_1, ARRAY_SIZE(e_info_8168f_1));
+
+        rtl_w1w0_eri(ioaddr, 0x0d4, ERIAR_MASK_0011, 0x0c00, 0x0000,
+                     ERIAR_EXGMAC);
+}
+
 static void rtl_hw_start_8168(struct net_device *dev)
 {
         struct rtl8169_private *tp = netdev_priv(dev);
@@ -4841,6 +4973,10 @@ static void rtl_hw_start_8168(struct net_device *dev)
                 rtl_hw_start_8168f_1(tp);
                 break;
 
+        case RTL_GIGA_MAC_VER_38:
+                rtl_hw_start_8411(tp);
+                break;
+
         default:
                 printk(KERN_ERR PFX "%s: unknown chipset (mac_version = %d).\n",
                         dev->name, tp->mac_version);