diff options
author | David S. Miller <davem@davemloft.net> | 2011-07-14 15:59:38 -0700 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2011-07-14 15:59:38 -0700 |
commit | 39770653ca4423562e88726a629886c41139610b (patch) | |
tree | 21502e1bc26f69beeec6e1f1be6173888fc7dfc9 /drivers | |
parent | e20e6940736fb7b4dd024933f7456b9da4c44118 (diff) | |
parent | e542a2269f232d61270ceddd42b73a4348dee2bb (diff) |
Merge branch 'davem-next.r8169' of git://git.kernel.org/pub/scm/linux/kernel/git/romieu/netdev-2.6
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/r8169.c | 392 |
1 files changed, 329 insertions, 63 deletions
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index ef1a43dd145b..3ddd33936aa7 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -41,6 +41,7 @@ #define FIRMWARE_8168D_2 "rtl_nic/rtl8168d-2.fw" #define FIRMWARE_8168E_1 "rtl_nic/rtl8168e-1.fw" #define FIRMWARE_8168E_2 "rtl_nic/rtl8168e-2.fw" +#define FIRMWARE_8168E_3 "rtl_nic/rtl8168e-3.fw" #define FIRMWARE_8105E_1 "rtl_nic/rtl8105e-1.fw" #ifdef RTL8169_DEBUG @@ -70,8 +71,6 @@ static const int multicast_filter_limit = 32; #define MAC_ADDR_LEN 6 #define MAX_READ_REQUEST_SHIFT 12 -#define RX_FIFO_THRESH 7 /* 7 means NO threshold, Rx buffer level before first PCI xfer. */ -#define RX_DMA_BURST 6 /* Maximum PCI burst, '6' is 1024 */ #define TX_DMA_BURST 6 /* Maximum PCI burst, '6' is 1024 */ #define SafeMtu 0x1c20 /* ... actually life sucks beyond ~7k */ #define InterFrameGap 0x03 /* 3 means InterFrameGap = the shortest one */ @@ -133,6 +132,7 @@ enum mac_version { RTL_GIGA_MAC_VER_31, RTL_GIGA_MAC_VER_32, RTL_GIGA_MAC_VER_33, + RTL_GIGA_MAC_VER_34, RTL_GIGA_MAC_NONE = 0xff, }; @@ -216,7 +216,9 @@ static const struct { [RTL_GIGA_MAC_VER_32] = _R("RTL8168e/8111e", RTL_TD_1, FIRMWARE_8168E_1), [RTL_GIGA_MAC_VER_33] = - _R("RTL8168e/8111e", RTL_TD_1, FIRMWARE_8168E_2) + _R("RTL8168e/8111e", RTL_TD_1, FIRMWARE_8168E_2), + [RTL_GIGA_MAC_VER_34] = + _R("RTL8168evl/8111evl",RTL_TD_1, FIRMWARE_8168E_3) }; #undef _R @@ -270,10 +272,20 @@ enum rtl_registers { TxPoll = 0x38, IntrMask = 0x3c, IntrStatus = 0x3e, + TxConfig = 0x40, - RxConfig = 0x44, +#define TXCFG_AUTO_FIFO (1 << 7) /* 8111e-vl */ +#define TXCFG_EMPTY (1 << 11) /* 8111e-vl */ -#define RTL_RX_CONFIG_MASK 0xff7e1880u + RxConfig = 0x44, +#define RX128_INT_EN (1 << 15) /* 8111c and later */ +#define RX_MULTI_EN (1 << 14) /* 8111c only */ +#define RXCFG_FIFO_SHIFT 13 + /* No threshold before first PCI xfer */ +#define RX_FIFO_THRESH (7 << RXCFG_FIFO_SHIFT) +#define RXCFG_DMA_SHIFT 8 + /* Unlimited maximum PCI burst. */ +#define RX_DMA_BURST (7 << RXCFG_DMA_SHIFT) RxMissed = 0x4c, Cfg9346 = 0x50, @@ -327,12 +339,13 @@ enum rtl8168_8101_registers { #define EPHYAR_REG_SHIFT 16 #define EPHYAR_DATA_MASK 0xffff DLLPR = 0xd0, -#define PM_SWITCH (1 << 6) +#define PFM_EN (1 << 6) DBG_REG = 0xd1, #define FIX_NAK_1 (1 << 4) #define FIX_NAK_2 (1 << 3) TWSI = 0xd2, MCU = 0xd3, +#define NOW_IS_OOB (1 << 7) #define EN_NDP (1 << 3) #define EN_OOB_RESET (1 << 2) EFUSEAR = 0xdc, @@ -345,18 +358,22 @@ enum rtl8168_8101_registers { }; enum rtl8168_registers { + LED_FREQ = 0x1a, + EEE_LED = 0x1b, ERIDR = 0x70, ERIAR = 0x74, #define ERIAR_FLAG 0x80000000 #define ERIAR_WRITE_CMD 0x80000000 #define ERIAR_READ_CMD 0x00000000 #define ERIAR_ADDR_BYTE_ALIGN 4 -#define ERIAR_EXGMAC 0 -#define ERIAR_MSIX 1 -#define ERIAR_ASF 2 #define ERIAR_TYPE_SHIFT 16 -#define ERIAR_BYTEEN 0x0f -#define ERIAR_BYTEEN_SHIFT 12 +#define ERIAR_EXGMAC (0x00 << ERIAR_TYPE_SHIFT) +#define ERIAR_MSIX (0x01 << ERIAR_TYPE_SHIFT) +#define ERIAR_ASF (0x02 << ERIAR_TYPE_SHIFT) +#define ERIAR_MASK_SHIFT 12 +#define ERIAR_MASK_0001 (0x1 << ERIAR_MASK_SHIFT) +#define ERIAR_MASK_0011 (0x3 << ERIAR_MASK_SHIFT) +#define ERIAR_MASK_1111 (0xf << ERIAR_MASK_SHIFT) EPHY_RXER_NUM = 0x7c, OCPDR = 0xb0, /* OCP GPHY access */ #define OCPDR_WRITE_CMD 0x80000000 @@ -371,6 +388,7 @@ enum rtl8168_registers { RDSAR1 = 0xd0, /* 8168c only. Undocumented on 8168dp */ MISC = 0xf0, /* 8168e only. */ #define TXPLA_RST (1 << 29) +#define PWM_EN (1 << 22) }; enum rtl_register_content { @@ -395,6 +413,7 @@ enum rtl_register_content { RxCRC = (1 << 19), /* ChipCmdBits */ + StopReq = 0x80, CmdReset = 0x10, CmdRxEnb = 0x08, CmdTxEnb = 0x04, @@ -417,10 +436,6 @@ enum rtl_register_content { AcceptMyPhys = 0x02, AcceptAllPhys = 0x01, - /* RxConfigBits */ - RxCfgFIFOShift = 13, - RxCfgDMAShift = 8, - /* TxConfigBits */ TxInterFrameGapShift = 24, TxDMAShift = 8, /* DMA burst value (0-7) is shift this many bits */ @@ -712,9 +727,6 @@ static void rtl8169_down(struct net_device *dev); static void rtl8169_rx_clear(struct rtl8169_private *tp); static int rtl8169_poll(struct napi_struct *napi, int budget); -static const unsigned int rtl8169_rx_config = - (RX_FIFO_THRESH << RxCfgFIFOShift) | (RX_DMA_BURST << RxCfgDMAShift); - static u32 ocp_read(struct rtl8169_private *tp, u8 mask, u16 reg) { void __iomem *ioaddr = tp->mmio_addr; @@ -1035,6 +1047,49 @@ static u32 rtl_csi_read(void __iomem *ioaddr, int addr) return value; } +static +void rtl_eri_write(void __iomem *ioaddr, int addr, u32 mask, u32 val, int type) +{ + unsigned int i; + + BUG_ON((addr & 3) || (mask == 0)); + RTL_W32(ERIDR, val); + RTL_W32(ERIAR, ERIAR_WRITE_CMD | type | mask | addr); + + for (i = 0; i < 100; i++) { + if (!(RTL_R32(ERIAR) & ERIAR_FLAG)) + break; + udelay(100); + } +} + +static u32 rtl_eri_read(void __iomem *ioaddr, int addr, int type) +{ + u32 value = ~0x00; + unsigned int i; + + RTL_W32(ERIAR, ERIAR_READ_CMD | type | ERIAR_MASK_1111 | addr); + + for (i = 0; i < 100; i++) { + if (RTL_R32(ERIAR) & ERIAR_FLAG) { + value = RTL_R32(ERIDR); + break; + } + udelay(100); + } + + return value; +} + +static void +rtl_w1w0_eri(void __iomem *ioaddr, int addr, u32 mask, u32 p, u32 m, int type) +{ + u32 val; + + val = rtl_eri_read(ioaddr, addr, type); + rtl_eri_write(ioaddr, addr, mask, (val & ~m) | p, type); +} + static u8 rtl8168d_efuse_read(void __iomem *ioaddr, int reg_addr) { u8 value = 0xff; @@ -1060,13 +1115,6 @@ static void rtl8169_irq_mask_and_ack(void __iomem *ioaddr) RTL_W16(IntrStatus, 0xffff); } -static void rtl8169_asic_down(void __iomem *ioaddr) -{ - RTL_W8(ChipCmd, 0x00); - rtl8169_irq_mask_and_ack(ioaddr); - RTL_R16(CPlusCmd); -} - static unsigned int rtl8169_tbi_reset_pending(struct rtl8169_private *tp) { void __iomem *ioaddr = tp->mmio_addr; @@ -1104,6 +1152,39 @@ static void rtl8169_xmii_reset_enable(struct rtl8169_private *tp) rtl_writephy(tp, MII_BMCR, val & 0xffff); } +static void rtl_link_chg_patch(struct rtl8169_private *tp) +{ + void __iomem *ioaddr = tp->mmio_addr; + struct net_device *dev = tp->dev; + + if (!netif_running(dev)) + return; + + if (tp->mac_version == RTL_GIGA_MAC_VER_34) { + if (RTL_R8(PHYstatus) & _1000bpsF) { + rtl_eri_write(ioaddr, 0x1bc, ERIAR_MASK_1111, + 0x00000011, ERIAR_EXGMAC); + rtl_eri_write(ioaddr, 0x1dc, ERIAR_MASK_1111, + 0x00000005, ERIAR_EXGMAC); + } else if (RTL_R8(PHYstatus) & _100bps) { + rtl_eri_write(ioaddr, 0x1bc, ERIAR_MASK_1111, + 0x0000001f, ERIAR_EXGMAC); + rtl_eri_write(ioaddr, 0x1dc, ERIAR_MASK_1111, + 0x00000005, ERIAR_EXGMAC); + } else { + rtl_eri_write(ioaddr, 0x1bc, ERIAR_MASK_1111, + 0x0000001f, ERIAR_EXGMAC); + rtl_eri_write(ioaddr, 0x1dc, ERIAR_MASK_1111, + 0x0000003f, ERIAR_EXGMAC); + } + /* Reset packet filter */ + rtl_w1w0_eri(ioaddr, 0xdc, ERIAR_MASK_0001, 0x00, 0x01, + ERIAR_EXGMAC); + rtl_w1w0_eri(ioaddr, 0xdc, ERIAR_MASK_0001, 0x01, 0x00, + ERIAR_EXGMAC); + } +} + static void __rtl8169_check_link_status(struct net_device *dev, struct rtl8169_private *tp, void __iomem *ioaddr, bool pm) @@ -1112,6 +1193,7 @@ static void __rtl8169_check_link_status(struct net_device *dev, spin_lock_irqsave(&tp->lock, flags); if (tp->link_ok(ioaddr)) { + rtl_link_chg_patch(tp); /* This is to cancel a scheduled suspend if there's one. */ if (pm) pm_request_resume(&tp->pci_dev->dev); @@ -1640,6 +1722,7 @@ static void rtl8169_get_mac_version(struct rtl8169_private *tp, int mac_version; } mac_info[] = { /* 8168E family. */ + { 0x7c800000, 0x2c800000, RTL_GIGA_MAC_VER_34 }, { 0x7cf00000, 0x2c200000, RTL_GIGA_MAC_VER_33 }, { 0x7cf00000, 0x2c100000, RTL_GIGA_MAC_VER_32 }, { 0x7c800000, 0x2c000000, RTL_GIGA_MAC_VER_33 }, @@ -2617,7 +2700,7 @@ static void rtl8168d_4_hw_phy_config(struct rtl8169_private *tp) rtl_patchphy(tp, 0x0d, 1 << 5); } -static void rtl8168e_hw_phy_config(struct rtl8169_private *tp) +static void rtl8168e_1_hw_phy_config(struct rtl8169_private *tp) { static const struct phy_reg phy_reg_init[] = { /* Enable Delay cap */ @@ -2690,6 +2773,91 @@ static void rtl8168e_hw_phy_config(struct rtl8169_private *tp) rtl_writephy(tp, 0x0d, 0x0000); } +static void rtl8168e_2_hw_phy_config(struct rtl8169_private *tp) +{ + static const struct phy_reg phy_reg_init[] = { + /* Enable Delay cap */ + { 0x1f, 0x0004 }, + { 0x1f, 0x0007 }, + { 0x1e, 0x00ac }, + { 0x18, 0x0006 }, + { 0x1f, 0x0002 }, + { 0x1f, 0x0000 }, + { 0x1f, 0x0000 }, + + /* Channel estimation fine tune */ + { 0x1f, 0x0003 }, + { 0x09, 0xa20f }, + { 0x1f, 0x0000 }, + { 0x1f, 0x0000 }, + + /* Green Setting */ + { 0x1f, 0x0005 }, + { 0x05, 0x8b5b }, + { 0x06, 0x9222 }, + { 0x05, 0x8b6d }, + { 0x06, 0x8000 }, + { 0x05, 0x8b76 }, + { 0x06, 0x8000 }, + { 0x1f, 0x0000 } + }; + + rtl_apply_firmware(tp); + + rtl_writephy_batch(tp, phy_reg_init, ARRAY_SIZE(phy_reg_init)); + + /* For 4-corner performance improve */ + rtl_writephy(tp, 0x1f, 0x0005); + rtl_writephy(tp, 0x05, 0x8b80); + rtl_w1w0_phy(tp, 0x17, 0x0006, 0x0000); + rtl_writephy(tp, 0x1f, 0x0000); + + /* PHY auto speed down */ + rtl_writephy(tp, 0x1f, 0x0004); + rtl_writephy(tp, 0x1f, 0x0007); + rtl_writephy(tp, 0x1e, 0x002d); + rtl_w1w0_phy(tp, 0x18, 0x0010, 0x0000); + rtl_writephy(tp, 0x1f, 0x0002); + rtl_writephy(tp, 0x1f, 0x0000); + rtl_w1w0_phy(tp, 0x14, 0x8000, 0x0000); + + /* improve 10M EEE waveform */ + rtl_writephy(tp, 0x1f, 0x0005); + rtl_writephy(tp, 0x05, 0x8b86); + rtl_w1w0_phy(tp, 0x06, 0x0001, 0x0000); + rtl_writephy(tp, 0x1f, 0x0000); + + /* 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); + + /* EEE setting */ + rtl_w1w0_eri(tp->mmio_addr, 0x1b0, ERIAR_MASK_1111, 0x0000, 0x0003, + 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, 0x06, 0x0000, 0x0100); + rtl_writephy(tp, 0x1f, 0x0002); + 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[] = { @@ -2809,7 +2977,10 @@ static void rtl_hw_phy_config(struct net_device *dev) break; case RTL_GIGA_MAC_VER_32: case RTL_GIGA_MAC_VER_33: - rtl8168e_hw_phy_config(tp); + rtl8168e_1_hw_phy_config(tp); + break; + case RTL_GIGA_MAC_VER_34: + rtl8168e_2_hw_phy_config(tp); break; default: @@ -3219,8 +3390,10 @@ static void r8168_pll_power_down(struct rtl8169_private *tp) rtl_writephy(tp, 0x1f, 0x0000); rtl_writephy(tp, MII_BMCR, 0x0000); - RTL_W32(RxConfig, RTL_R32(RxConfig) | - AcceptBroadcast | AcceptMulticast | AcceptMyPhys); + if (tp->mac_version == RTL_GIGA_MAC_VER_32 || + tp->mac_version == RTL_GIGA_MAC_VER_33) + RTL_W32(RxConfig, RTL_R32(RxConfig) | AcceptBroadcast | + AcceptMulticast | AcceptMyPhys); return; } @@ -3315,6 +3488,7 @@ static void __devinit rtl_init_pll_power_ops(struct rtl8169_private *tp) case RTL_GIGA_MAC_VER_31: case RTL_GIGA_MAC_VER_32: case RTL_GIGA_MAC_VER_33: + case RTL_GIGA_MAC_VER_34: ops->down = r8168_pll_power_down; ops->up = r8168_pll_power_up; break; @@ -3326,6 +3500,47 @@ static void __devinit rtl_init_pll_power_ops(struct rtl8169_private *tp) } } +static void rtl_init_rxcfg(struct rtl8169_private *tp) +{ + void __iomem *ioaddr = tp->mmio_addr; + + switch (tp->mac_version) { + case RTL_GIGA_MAC_VER_01: + case RTL_GIGA_MAC_VER_02: + case RTL_GIGA_MAC_VER_03: + case RTL_GIGA_MAC_VER_04: + case RTL_GIGA_MAC_VER_05: + case RTL_GIGA_MAC_VER_06: + case RTL_GIGA_MAC_VER_10: + case RTL_GIGA_MAC_VER_11: + case RTL_GIGA_MAC_VER_12: + case RTL_GIGA_MAC_VER_13: + case RTL_GIGA_MAC_VER_14: + case RTL_GIGA_MAC_VER_15: + case RTL_GIGA_MAC_VER_16: + case RTL_GIGA_MAC_VER_17: + RTL_W32(RxConfig, RX_FIFO_THRESH | RX_DMA_BURST); + break; + case RTL_GIGA_MAC_VER_18: + case RTL_GIGA_MAC_VER_19: + case RTL_GIGA_MAC_VER_20: + case RTL_GIGA_MAC_VER_21: + case RTL_GIGA_MAC_VER_22: + case RTL_GIGA_MAC_VER_23: + case RTL_GIGA_MAC_VER_24: + RTL_W32(RxConfig, RX128_INT_EN | RX_MULTI_EN | RX_DMA_BURST); + break; + default: + RTL_W32(RxConfig, RX128_INT_EN | RX_DMA_BURST); + break; + } +} + +static void rtl8169_init_ring_indexes(struct rtl8169_private *tp) +{ + tp->dirty_tx = tp->dirty_rx = tp->cur_tx = tp->cur_rx = 0; +} + static void rtl_hw_reset(struct rtl8169_private *tp) { void __iomem *ioaddr = tp->mmio_addr; @@ -3338,8 +3553,10 @@ static void rtl_hw_reset(struct rtl8169_private *tp) for (i = 0; i < 100; i++) { if ((RTL_R8(ChipCmd) & CmdReset) == 0) break; - msleep_interruptible(1); + udelay(100); } + + rtl8169_init_ring_indexes(tp); } static int __devinit @@ -3446,6 +3663,11 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) if (!pci_is_pcie(pdev)) netif_info(tp, probe, dev, "not PCI Express\n"); + /* Identify chip attached to board */ + rtl8169_get_mac_version(tp, dev, cfg->default_ver); + + rtl_init_rxcfg(tp); + RTL_W16(IntrMask, 0x0000); rtl_hw_reset(tp); @@ -3454,9 +3676,6 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) pci_set_master(pdev); - /* Identify chip attached to board */ - rtl8169_get_mac_version(tp, dev, cfg->default_ver); - /* * Pretend we are using VLANs; This bypasses a nasty bug where * Interrupts stop flowing on high load on 8110SCd controllers. @@ -3721,6 +3940,16 @@ err_pm_runtime_put: goto out; } +static void rtl_rx_close(struct rtl8169_private *tp) +{ + void __iomem *ioaddr = tp->mmio_addr; + u32 rxcfg = RTL_R32(RxConfig); + + rxcfg &= ~(AcceptErr | AcceptRunt | AcceptBroadcast | AcceptMulticast | + AcceptMyPhys | AcceptAllPhys); + RTL_W32(RxConfig, rxcfg); +} + static void rtl8169_hw_reset(struct rtl8169_private *tp) { void __iomem *ioaddr = tp->mmio_addr; @@ -3728,28 +3957,27 @@ static void rtl8169_hw_reset(struct rtl8169_private *tp) /* Disable interrupts */ rtl8169_irq_mask_and_ack(ioaddr); + rtl_rx_close(tp); + if (tp->mac_version == RTL_GIGA_MAC_VER_27 || tp->mac_version == RTL_GIGA_MAC_VER_28 || tp->mac_version == RTL_GIGA_MAC_VER_31) { while (RTL_R8(TxPoll) & NPQ) udelay(20); - + } else if (tp->mac_version == RTL_GIGA_MAC_VER_34) { + while (!(RTL_R32(TxConfig) & TXCFG_EMPTY)) + udelay(100); + } else { + RTL_W8(ChipCmd, RTL_R8(ChipCmd) | StopReq); + udelay(100); } - /* Reset the chipset */ - RTL_W8(ChipCmd, CmdReset); - - /* PCI commit */ - RTL_R8(ChipCmd); + rtl_hw_reset(tp); } static void rtl_set_rx_tx_config_registers(struct rtl8169_private *tp) { void __iomem *ioaddr = tp->mmio_addr; - u32 cfg = rtl8169_rx_config; - - cfg |= (RTL_R32(RxConfig) & RTL_RX_CONFIG_MASK); - RTL_W32(RxConfig, cfg); /* Set DMA burst size and Interframe Gap Time */ RTL_W32(TxConfig, (TX_DMA_BURST << TxDMAShift) | @@ -3760,8 +3988,6 @@ static void rtl_hw_start(struct net_device *dev) { struct rtl8169_private *tp = netdev_priv(dev); - rtl_hw_reset(tp); - tp->hw_start(dev); netif_start_queue(dev); @@ -3839,6 +4065,8 @@ static void rtl_hw_start_8169(struct net_device *dev) tp->mac_version == RTL_GIGA_MAC_VER_04) RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb); + rtl_init_rxcfg(tp); + RTL_W8(EarlyTxThres, NoEarlyTx); rtl_set_rx_max_size(ioaddr, rx_buf_sz); @@ -4148,9 +4376,9 @@ static void rtl_hw_start_8168d_4(void __iomem *ioaddr, struct pci_dev *pdev) rtl_enable_clock_request(pdev); } -static void rtl_hw_start_8168e(void __iomem *ioaddr, struct pci_dev *pdev) +static void rtl_hw_start_8168e_1(void __iomem *ioaddr, struct pci_dev *pdev) { - static const struct ephy_info e_info_8168e[] = { + static const struct ephy_info e_info_8168e_1[] = { { 0x00, 0x0200, 0x0100 }, { 0x00, 0x0000, 0x0004 }, { 0x06, 0x0002, 0x0001 }, @@ -4168,7 +4396,7 @@ static void rtl_hw_start_8168e(void __iomem *ioaddr, struct pci_dev *pdev) rtl_csi_access_enable_2(ioaddr); - rtl_ephy_init(ioaddr, e_info_8168e, ARRAY_SIZE(e_info_8168e)); + rtl_ephy_init(ioaddr, e_info_8168e_1, ARRAY_SIZE(e_info_8168e_1)); rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT); @@ -4183,6 +4411,44 @@ static void rtl_hw_start_8168e(void __iomem *ioaddr, struct pci_dev *pdev) RTL_W8(Config5, RTL_R8(Config5) & ~Spi_en); } +static void rtl_hw_start_8168e_2(void __iomem *ioaddr, struct pci_dev *pdev) +{ + static const struct ephy_info e_info_8168e_2[] = { + { 0x09, 0x0000, 0x0080 }, + { 0x19, 0x0000, 0x0224 } + }; + + rtl_csi_access_enable_1(ioaddr); + + rtl_ephy_init(ioaddr, e_info_8168e_2, ARRAY_SIZE(e_info_8168e_2)); + + rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT); + + rtl_eri_write(ioaddr, 0xc0, ERIAR_MASK_0011, 0x0000, ERIAR_EXGMAC); + rtl_eri_write(ioaddr, 0xb8, ERIAR_MASK_0011, 0x0000, ERIAR_EXGMAC); + rtl_eri_write(ioaddr, 0xc8, ERIAR_MASK_1111, 0x00100002, ERIAR_EXGMAC); + rtl_eri_write(ioaddr, 0xe8, ERIAR_MASK_1111, 0x00100006, ERIAR_EXGMAC); + rtl_eri_write(ioaddr, 0xcc, ERIAR_MASK_1111, 0x00000050, ERIAR_EXGMAC); + rtl_eri_write(ioaddr, 0xd0, ERIAR_MASK_1111, 0x07ff0060, ERIAR_EXGMAC); + rtl_w1w0_eri(ioaddr, 0x1b0, ERIAR_MASK_0001, 0x10, 0x00, ERIAR_EXGMAC); + rtl_w1w0_eri(ioaddr, 0x0d4, ERIAR_MASK_0011, 0x0c00, 0xff00, + ERIAR_EXGMAC); + + RTL_W8(MaxTxPacketSize, 0x27); + + rtl_disable_clock_request(pdev); + + RTL_W32(TxConfig, RTL_R32(TxConfig) | TXCFG_AUTO_FIFO); + RTL_W8(MCU, RTL_R8(MCU) & ~NOW_IS_OOB); + + /* Adjust EEE LED frequency */ + RTL_W8(EEE_LED, RTL_R8(EEE_LED) & ~0x07); + + RTL_W8(DLLPR, RTL_R8(DLLPR) | PFM_EN); + RTL_W32(MISC, RTL_R32(MISC) | PWM_EN); + RTL_W8(Config5, RTL_R8(Config5) & ~Spi_en); +} + static void rtl_hw_start_8168(struct net_device *dev) { struct rtl8169_private *tp = netdev_priv(dev); @@ -4271,7 +4537,10 @@ static void rtl_hw_start_8168(struct net_device *dev) case RTL_GIGA_MAC_VER_32: case RTL_GIGA_MAC_VER_33: - rtl_hw_start_8168e(ioaddr, pdev); + rtl_hw_start_8168e_1(ioaddr, pdev); + break; + case RTL_GIGA_MAC_VER_34: + rtl_hw_start_8168e_2(ioaddr, pdev); break; default: @@ -4368,7 +4637,7 @@ static void rtl_hw_start_8105e_1(void __iomem *ioaddr, struct pci_dev *pdev) RTL_W32(FuncEvent, RTL_R32(FuncEvent) & ~0x010000); RTL_W8(MCU, RTL_R8(MCU) | EN_NDP | EN_OOB_RESET); - RTL_W8(DLLPR, RTL_R8(DLLPR) | PM_SWITCH); + RTL_W8(DLLPR, RTL_R8(DLLPR) | PFM_EN); rtl_ephy_init(ioaddr, e_info_8105e_1, ARRAY_SIZE(e_info_8105e_1)); } @@ -4570,11 +4839,6 @@ err_out: return -ENOMEM; } -static void rtl8169_init_ring_indexes(struct rtl8169_private *tp) -{ - tp->dirty_tx = tp->dirty_rx = tp->cur_tx = tp->cur_rx = 0; -} - static int rtl8169_init_ring(struct net_device *dev) { struct rtl8169_private *tp = netdev_priv(dev); @@ -4702,7 +4966,7 @@ static void rtl8169_reset_task(struct work_struct *work) rtl8169_tx_clear(tp); - rtl8169_init_ring_indexes(tp); + rtl8169_hw_reset(tp); rtl_hw_start(dev); netif_wake_queue(dev); rtl8169_check_link_status(dev, tp, tp->mmio_addr); @@ -5116,7 +5380,7 @@ static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance) * the chip, so just exit the loop. */ if (unlikely(!netif_running(dev))) { - rtl8169_asic_down(ioaddr); + rtl8169_hw_reset(tp); break; } @@ -5239,7 +5503,7 @@ static void rtl8169_down(struct net_device *dev) spin_lock_irq(&tp->lock); - rtl8169_asic_down(ioaddr); + rtl8169_hw_reset(tp); /* * At this point device interrupts can not be enabled in any function, * as netif_running is not true (rtl8169_interrupt, rtl8169_reset_task, @@ -5322,8 +5586,7 @@ static void rtl_set_rx_mode(struct net_device *dev) spin_lock_irqsave(&tp->lock, flags); - tmp = rtl8169_rx_config | rx_mode | - (RTL_R32(RxConfig) & RTL_RX_CONFIG_MASK); + tmp = RTL_R32(RxConfig) | rx_mode; if (tp->mac_version > RTL_GIGA_MAC_VER_06) { u32 data = mc_filter[0]; @@ -5493,13 +5756,16 @@ static void rtl_shutdown(struct pci_dev *pdev) spin_lock_irq(&tp->lock); - rtl8169_asic_down(ioaddr); + rtl8169_hw_reset(tp); spin_unlock_irq(&tp->lock); if (system_state == SYSTEM_POWER_OFF) { - /* WoL fails with some 8168 when the receiver is disabled. */ - if (tp->features & RTL_FEATURE_WOL) { + /* WoL fails with 8168b when the receiver is disabled. */ + if ((tp->mac_version == RTL_GIGA_MAC_VER_11 || + tp->mac_version == RTL_GIGA_MAC_VER_12 || + tp->mac_version == RTL_GIGA_MAC_VER_17) && + (tp->features & RTL_FEATURE_WOL)) { pci_clear_master(pdev); RTL_W8(ChipCmd, CmdRxEnb); |