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path: root/drivers/net/ethernet/realtek/r8169.c
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Diffstat (limited to 'drivers/net/ethernet/realtek/r8169.c')
-rw-r--r--drivers/net/ethernet/realtek/r8169.c30
1 files changed, 22 insertions, 8 deletions
diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index 7f4515f5a82c..56280c1fc0ed 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -1377,6 +1377,16 @@ DECLARE_RTL_COND(rtl_ocp_tx_cond)
return RTL_R8(IBISR0) & 0x02;
}
+static void rtl8168ep_stop_cmac(struct rtl8169_private *tp)
+{
+ void __iomem *ioaddr = tp->mmio_addr;
+
+ RTL_W8(IBCR2, RTL_R8(IBCR2) & ~0x01);
+ rtl_msleep_loop_wait_low(tp, &rtl_ocp_tx_cond, 50, 2000);
+ RTL_W8(IBISR0, RTL_R8(IBISR0) | 0x20);
+ RTL_W8(IBCR0, RTL_R8(IBCR0) & ~0x01);
+}
+
static void rtl8168dp_driver_start(struct rtl8169_private *tp)
{
rtl8168_oob_notify(tp, OOB_CMD_DRIVER_START);
@@ -1417,12 +1427,7 @@ static void rtl8168dp_driver_stop(struct rtl8169_private *tp)
static void rtl8168ep_driver_stop(struct rtl8169_private *tp)
{
- void __iomem *ioaddr = tp->mmio_addr;
-
- RTL_W8(IBCR2, RTL_R8(IBCR2) & ~0x01);
- rtl_msleep_loop_wait_low(tp, &rtl_ocp_tx_cond, 50, 2000);
- RTL_W8(IBISR0, RTL_R8(IBISR0) | 0x20);
- RTL_W8(IBCR0, RTL_R8(IBCR0) & ~0x01);
+ rtl8168ep_stop_cmac(tp);
ocp_write(tp, 0x01, 0x180, OOB_CMD_DRIVER_STOP);
ocp_write(tp, 0x01, 0x30, ocp_read(tp, 0x01, 0x30) | 0x01);
rtl_msleep_loop_wait_low(tp, &rtl_ep_ocp_read_cond, 10, 10);
@@ -6089,6 +6094,8 @@ static void rtl_hw_start_8168ep(struct rtl8169_private *tp)
void __iomem *ioaddr = tp->mmio_addr;
struct pci_dev *pdev = tp->pci_dev;
+ rtl8168ep_stop_cmac(tp);
+
RTL_W32(TxConfig, RTL_R32(TxConfig) | TXCFG_AUTO_FIFO);
rtl_eri_write(tp, 0xc8, ERIAR_MASK_0101, 0x00080002, ERIAR_EXGMAC);
@@ -8002,6 +8009,12 @@ static void rtl_hw_init_8168g(struct rtl8169_private *tp)
return;
}
+static void rtl_hw_init_8168ep(struct rtl8169_private *tp)
+{
+ rtl8168ep_stop_cmac(tp);
+ rtl_hw_init_8168g(tp);
+}
+
static void rtl_hw_initialize(struct rtl8169_private *tp)
{
switch (tp->mac_version) {
@@ -8014,12 +8027,13 @@ static void rtl_hw_initialize(struct rtl8169_private *tp)
case RTL_GIGA_MAC_VER_46:
case RTL_GIGA_MAC_VER_47:
case RTL_GIGA_MAC_VER_48:
+ rtl_hw_init_8168g(tp);
+ break;
case RTL_GIGA_MAC_VER_49:
case RTL_GIGA_MAC_VER_50:
case RTL_GIGA_MAC_VER_51:
- rtl_hw_init_8168g(tp);
+ rtl_hw_init_8168ep(tp);
break;
-
default:
break;
}