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Date: Fri, 29 Jun 2012 18:34:19 +0800
From: Hayes Wang <hayeswang@...ltek.com>
To: <romieu@...zoreil.com>
CC: <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
hayes <hayes@...7.localdomain>,
Hayes Wang <hayeswang@...ltek.com>
Subject: [PATCH net-next 1/2] r8169: support RTL8106E
From: hayes <hayes@...7.localdomain>
Support the new chip RTL8106E.
Signed-off-by: Hayes Wang <hayeswang@...ltek.com>
---
drivers/net/ethernet/realtek/r8169.c | 56 ++++++++++++++++++++++++++++++++++
1 file changed, 56 insertions(+)
diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index d7a04e0..7afc593 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -46,6 +46,7 @@
#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"
+#define FIRMWARE_8106E_1 "rtl_nic/rtl8106e-1.fw"
#ifdef RTL8169_DEBUG
#define assert(expr) \
@@ -141,6 +142,7 @@ enum mac_version {
RTL_GIGA_MAC_VER_36,
RTL_GIGA_MAC_VER_37,
RTL_GIGA_MAC_VER_38,
+ RTL_GIGA_MAC_VER_39,
RTL_GIGA_MAC_NONE = 0xff,
};
@@ -259,6 +261,9 @@ static const struct {
[RTL_GIGA_MAC_VER_38] =
_R("RTL8411", RTL_TD_1, FIRMWARE_8411_1,
JUMBO_9K, false),
+ [RTL_GIGA_MAC_VER_39] =
+ _R("RTL8106e", RTL_TD_1, FIRMWARE_8106E_1,
+ JUMBO_1K, true),
};
#undef _R
@@ -431,7 +436,9 @@ enum rtl8168_registers {
RDSAR1 = 0xd0, /* 8168c only. Undocumented on 8168dp */
MISC = 0xf0, /* 8168e only. */
#define TXPLA_RST (1 << 29)
+#define DISABLE_LAN_EN (1 << 23) /* Enable GPIO pin */
#define PWM_EN (1 << 22)
+#define EARLY_TALLY_EN (1 << 16)
};
enum rtl_register_content {
@@ -794,6 +801,7 @@ MODULE_FIRMWARE(FIRMWARE_8168F_1);
MODULE_FIRMWARE(FIRMWARE_8168F_2);
MODULE_FIRMWARE(FIRMWARE_8402_1);
MODULE_FIRMWARE(FIRMWARE_8411_1);
+MODULE_FIRMWARE(FIRMWARE_8106E_1);
static void rtl_lock_work(struct rtl8169_private *tp)
{
@@ -1933,6 +1941,8 @@ static void rtl8169_get_mac_version(struct rtl8169_private *tp,
{ 0x7c800000, 0x30000000, RTL_GIGA_MAC_VER_11 },
/* 8101 family. */
+ { 0x7cf00000, 0x44900000, RTL_GIGA_MAC_VER_39 },
+ { 0x7c800000, 0x44800000, RTL_GIGA_MAC_VER_39 },
{ 0x7c800000, 0x44000000, RTL_GIGA_MAC_VER_37 },
{ 0x7cf00000, 0x40b00000, RTL_GIGA_MAC_VER_30 },
{ 0x7cf00000, 0x40a00000, RTL_GIGA_MAC_VER_30 },
@@ -3273,6 +3283,30 @@ static void rtl8402_hw_phy_config(struct rtl8169_private *tp)
rtl_writephy(tp, 0x1f, 0x0000);
}
+static void rtl8106e_hw_phy_config(struct rtl8169_private *tp)
+{
+ void __iomem *ioaddr = tp->mmio_addr;
+
+ static const struct phy_reg phy_reg_init[] = {
+ { 0x1f, 0x0004 },
+ { 0x10, 0xc07f },
+ { 0x19, 0x7030 },
+ { 0x1f, 0x0000 }
+ };
+
+ /* Disable ALDPS before ram code */
+ rtl_writephy(tp, 0x1f, 0x0000);
+ rtl_writephy(tp, 0x18, 0x0310);
+ msleep(100);
+
+ rtl_apply_firmware(tp);
+
+ rtl_eri_write(ioaddr, 0x1b0, ERIAR_MASK_0011, 0x0000, ERIAR_EXGMAC);
+ rtl_writephy_batch(tp, phy_reg_init, ARRAY_SIZE(phy_reg_init));
+
+ rtl_eri_write(ioaddr, 0x1d0, ERIAR_MASK_0011, 0x0000, ERIAR_EXGMAC);
+}
+
static void rtl_hw_phy_config(struct net_device *dev)
{
struct rtl8169_private *tp = netdev_priv(dev);
@@ -3369,6 +3403,10 @@ static void rtl_hw_phy_config(struct net_device *dev)
rtl8411_hw_phy_config(tp);
break;
+ case RTL_GIGA_MAC_VER_39:
+ rtl8106e_hw_phy_config(tp);
+ break;
+
default:
break;
}
@@ -3608,6 +3646,7 @@ static void rtl_wol_suspend_quirk(struct rtl8169_private *tp)
case RTL_GIGA_MAC_VER_34:
case RTL_GIGA_MAC_VER_37:
case RTL_GIGA_MAC_VER_38:
+ case RTL_GIGA_MAC_VER_39:
RTL_W32(RxConfig, RTL_R32(RxConfig) |
AcceptBroadcast | AcceptMulticast | AcceptMyPhys);
break;
@@ -3830,6 +3869,7 @@ static void __devinit rtl_init_pll_power_ops(struct rtl8169_private *tp)
case RTL_GIGA_MAC_VER_29:
case RTL_GIGA_MAC_VER_30:
case RTL_GIGA_MAC_VER_37:
+ case RTL_GIGA_MAC_VER_39:
ops->down = r810x_pll_power_down;
ops->up = r810x_pll_power_up;
break;
@@ -5123,6 +5163,18 @@ static void rtl_hw_start_8402(struct rtl8169_private *tp)
ERIAR_EXGMAC);
}
+static void rtl_hw_start_8106(struct rtl8169_private *tp)
+{
+ void __iomem *ioaddr = tp->mmio_addr;
+
+ /* Force LAN exit from ASPM if Rx/Tx are not idle */
+ RTL_W32(FuncEvent, RTL_R32(FuncEvent) | 0x002800);
+
+ RTL_W32(MISC, (RTL_R32(MISC) | DISABLE_LAN_EN) & ~EARLY_TALLY_EN);
+ RTL_W8(MCU, RTL_R8(MCU) | EN_NDP | EN_OOB_RESET);
+ RTL_W8(DLLPR, RTL_R8(DLLPR) & ~PFM_EN);
+}
+
static void rtl_hw_start_8101(struct net_device *dev)
{
struct rtl8169_private *tp = netdev_priv(dev);
@@ -5167,6 +5219,10 @@ static void rtl_hw_start_8101(struct net_device *dev)
case RTL_GIGA_MAC_VER_37:
rtl_hw_start_8402(tp);
break;
+
+ case RTL_GIGA_MAC_VER_39:
+ rtl_hw_start_8106(tp);
+ break;
}
RTL_W8(Cfg9346, Cfg9346_Lock);
--
1.7.10.2
--
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