diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/realtek/r8169.c | 30 |
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; } |