#include <linux/dma-mapping.h>
#include <linux/pm_runtime.h>
#include <linux/firmware.h>
+#include <linux/pci-aspm.h>
#include <asm/system.h>
#include <asm/io.h>
#define FIRMWARE_8168D_1 "rtl_nic/rtl8168d-1.fw"
#define FIRMWARE_8168D_2 "rtl_nic/rtl8168d-2.fw"
+#define FIRMWARE_8105E_1 "rtl_nic/rtl8105e-1.fw"
#ifdef RTL8169_DEBUG
#define assert(expr) \
RTL_GIGA_MAC_VER_26 = 0x1a, // 8168D
RTL_GIGA_MAC_VER_27 = 0x1b, // 8168DP
RTL_GIGA_MAC_VER_28 = 0x1c, // 8168DP
+ RTL_GIGA_MAC_VER_29 = 0x1d, // 8105E
+ RTL_GIGA_MAC_VER_30 = 0x1e, // 8105E
};
#define _R(NAME,MAC,MASK) \
_R("RTL8168d/8111d", RTL_GIGA_MAC_VER_25, 0xff7e1880), // PCI-E
_R("RTL8168d/8111d", RTL_GIGA_MAC_VER_26, 0xff7e1880), // PCI-E
_R("RTL8168dp/8111dp", RTL_GIGA_MAC_VER_27, 0xff7e1880), // PCI-E
- _R("RTL8168dp/8111dp", RTL_GIGA_MAC_VER_28, 0xff7e1880) // PCI-E
+ _R("RTL8168dp/8111dp", RTL_GIGA_MAC_VER_28, 0xff7e1880), // PCI-E
+ _R("RTL8105e", RTL_GIGA_MAC_VER_29, 0xff7e1880), // PCI-E
+ _R("RTL8105e", RTL_GIGA_MAC_VER_30, 0xff7e1880) // PCI-E
};
#undef _R
#define EPHYAR_REG_MASK 0x1f
#define EPHYAR_REG_SHIFT 16
#define EPHYAR_DATA_MASK 0xffff
+ DLLPR = 0xd0,
+#define PM_SWITCH (1 << 6)
DBG_REG = 0xd1,
#define FIX_NAK_1 (1 << 4)
#define FIX_NAK_2 (1 << 3)
+ TWSI = 0xd2,
+ MCU = 0xd3,
+#define EN_NDP (1 << 3)
+#define EN_OOB_RESET (1 << 2)
EFUSEAR = 0xdc,
#define EFUSEAR_FLAG 0x80000000
#define EFUSEAR_WRITE_CMD 0x80000000
u16 napi_event;
u16 intr_mask;
int phy_1000_ctrl_reg;
-#ifdef CONFIG_R8169_VLAN
- struct vlan_group *vlgrp;
-#endif
struct mdio_ops {
void (*write)(void __iomem *, int, int);
void (*up)(struct rtl8169_private *);
} pll_power_ops;
- int (*set_speed)(struct net_device *, u8 autoneg, u16 speed, u8 duplex);
+ int (*set_speed)(struct net_device *, u8 aneg, u16 sp, u8 dpx, u32 adv);
int (*get_settings)(struct net_device *, struct ethtool_cmd *);
void (*phy_reset_enable)(struct rtl8169_private *tp);
void (*hw_start)(struct net_device *);
MODULE_VERSION(RTL8169_VERSION);
MODULE_FIRMWARE(FIRMWARE_8168D_1);
MODULE_FIRMWARE(FIRMWARE_8168D_2);
+MODULE_FIRMWARE(FIRMWARE_8105E_1);
static int rtl8169_open(struct net_device *dev);
static netdev_tx_t rtl8169_start_xmit(struct sk_buff *skb,
}
static int rtl8169_set_speed_tbi(struct net_device *dev,
- u8 autoneg, u16 speed, u8 duplex)
+ u8 autoneg, u16 speed, u8 duplex, u32 ignored)
{
struct rtl8169_private *tp = netdev_priv(dev);
void __iomem *ioaddr = tp->mmio_addr;
}
static int rtl8169_set_speed_xmii(struct net_device *dev,
- u8 autoneg, u16 speed, u8 duplex)
+ u8 autoneg, u16 speed, u8 duplex, u32 adv)
{
struct rtl8169_private *tp = netdev_priv(dev);
int giga_ctrl, bmcr;
+ int rc = -EINVAL;
+
+ rtl_writephy(tp, 0x1f, 0x0000);
if (autoneg == AUTONEG_ENABLE) {
int auto_nego;
auto_nego = rtl_readphy(tp, MII_ADVERTISE);
- auto_nego |= (ADVERTISE_10HALF | ADVERTISE_10FULL |
- ADVERTISE_100HALF | ADVERTISE_100FULL);
+ auto_nego &= ~(ADVERTISE_10HALF | ADVERTISE_10FULL |
+ ADVERTISE_100HALF | ADVERTISE_100FULL);
+
+ if (adv & ADVERTISED_10baseT_Half)
+ auto_nego |= ADVERTISE_10HALF;
+ if (adv & ADVERTISED_10baseT_Full)
+ auto_nego |= ADVERTISE_10FULL;
+ if (adv & ADVERTISED_100baseT_Half)
+ auto_nego |= ADVERTISE_100HALF;
+ if (adv & ADVERTISED_100baseT_Full)
+ auto_nego |= ADVERTISE_100FULL;
+
auto_nego |= ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM;
giga_ctrl = rtl_readphy(tp, MII_CTRL1000);
(tp->mac_version != RTL_GIGA_MAC_VER_13) &&
(tp->mac_version != RTL_GIGA_MAC_VER_14) &&
(tp->mac_version != RTL_GIGA_MAC_VER_15) &&
- (tp->mac_version != RTL_GIGA_MAC_VER_16)) {
- giga_ctrl |= ADVERTISE_1000FULL | ADVERTISE_1000HALF;
- } else {
+ (tp->mac_version != RTL_GIGA_MAC_VER_16) &&
+ (tp->mac_version != RTL_GIGA_MAC_VER_29) &&
+ (tp->mac_version != RTL_GIGA_MAC_VER_30)) {
+ if (adv & ADVERTISED_1000baseT_Half)
+ giga_ctrl |= ADVERTISE_1000HALF;
+ if (adv & ADVERTISED_1000baseT_Full)
+ giga_ctrl |= ADVERTISE_1000FULL;
+ } else if (adv & (ADVERTISED_1000baseT_Half |
+ ADVERTISED_1000baseT_Full)) {
netif_info(tp, link, dev,
"PHY does not support 1000Mbps\n");
+ goto out;
}
bmcr = BMCR_ANENABLE | BMCR_ANRESTART;
- 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)) {
- /*
- * Wake up the PHY.
- * Vendor specific (0x1f) and reserved (0x0e) MII
- * registers.
- */
- rtl_writephy(tp, 0x1f, 0x0000);
- rtl_writephy(tp, 0x0e, 0x0000);
- }
-
rtl_writephy(tp, MII_ADVERTISE, auto_nego);
rtl_writephy(tp, MII_CTRL1000, giga_ctrl);
} else {
else if (speed == SPEED_100)
bmcr = BMCR_SPEED100;
else
- return -EINVAL;
+ goto out;
if (duplex == DUPLEX_FULL)
bmcr |= BMCR_FULLDPLX;
-
- rtl_writephy(tp, 0x1f, 0x0000);
}
tp->phy_1000_ctrl_reg = giga_ctrl;
}
}
- return 0;
+ rc = 0;
+out:
+ return rc;
}
static int rtl8169_set_speed(struct net_device *dev,
- u8 autoneg, u16 speed, u8 duplex)
+ u8 autoneg, u16 speed, u8 duplex, u32 advertising)
{
struct rtl8169_private *tp = netdev_priv(dev);
int ret;
- ret = tp->set_speed(dev, autoneg, speed, duplex);
+ ret = tp->set_speed(dev, autoneg, speed, duplex, advertising);
if (netif_running(dev) && (tp->phy_1000_ctrl_reg & ADVERTISE_1000FULL))
mod_timer(&tp->timer, jiffies + RTL8169_PHY_TIMEOUT);
int ret;
spin_lock_irqsave(&tp->lock, flags);
- ret = rtl8169_set_speed(dev, cmd->autoneg, cmd->speed, cmd->duplex);
+ ret = rtl8169_set_speed(dev,
+ cmd->autoneg, cmd->speed, cmd->duplex, cmd->advertising);
spin_unlock_irqrestore(&tp->lock, flags);
return ret;
return 0;
}
-#ifdef CONFIG_R8169_VLAN
-
static inline u32 rtl8169_tx_vlan_tag(struct rtl8169_private *tp,
struct sk_buff *skb)
{
TxVlanTag | swab16(vlan_tx_tag_get(skb)) : 0x00;
}
-static void rtl8169_vlan_rx_register(struct net_device *dev,
- struct vlan_group *grp)
+#define NETIF_F_HW_VLAN_TX_RX (NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX)
+
+static void rtl8169_vlan_mode(struct net_device *dev)
{
struct rtl8169_private *tp = netdev_priv(dev);
void __iomem *ioaddr = tp->mmio_addr;
unsigned long flags;
spin_lock_irqsave(&tp->lock, flags);
- tp->vlgrp = grp;
- /*
- * Do not disable RxVlan on 8110SCd.
- */
- if (tp->vlgrp || (tp->mac_version == RTL_GIGA_MAC_VER_05))
+ if (dev->features & NETIF_F_HW_VLAN_RX)
tp->cp_cmd |= RxVlan;
else
tp->cp_cmd &= ~RxVlan;
RTL_W16(CPlusCmd, tp->cp_cmd);
+ /* PCI commit */
RTL_R16(CPlusCmd);
spin_unlock_irqrestore(&tp->lock, flags);
+
+ dev->vlan_features = dev->features &~ NETIF_F_HW_VLAN_TX_RX;
}
-static int rtl8169_rx_vlan_skb(struct rtl8169_private *tp, struct RxDesc *desc,
- struct sk_buff *skb, int polling)
+static void rtl8169_rx_vlan_tag(struct RxDesc *desc, struct sk_buff *skb)
{
u32 opts2 = le32_to_cpu(desc->opts2);
- struct vlan_group *vlgrp = tp->vlgrp;
- int ret;
- if (vlgrp && (opts2 & RxVlanTag)) {
- u16 vtag = swab16(opts2 & 0xffff);
+ if (opts2 & RxVlanTag)
+ __vlan_hwaccel_put_tag(skb, swab16(opts2 & 0xffff));
- if (likely(polling))
- vlan_gro_receive(&tp->napi, vlgrp, vtag, skb);
- else
- __vlan_hwaccel_rx(skb, vlgrp, vtag, polling);
- ret = 0;
- } else
- ret = -1;
desc->opts2 = 0;
- return ret;
}
-#else /* !CONFIG_R8169_VLAN */
-
-static inline u32 rtl8169_tx_vlan_tag(struct rtl8169_private *tp,
- struct sk_buff *skb)
-{
- return 0;
-}
-
-static int rtl8169_rx_vlan_skb(struct rtl8169_private *tp, struct RxDesc *desc,
- struct sk_buff *skb, int polling)
-{
- return -1;
-}
-
-#endif
-
static int rtl8169_gset_tbi(struct net_device *dev, struct ethtool_cmd *cmd)
{
struct rtl8169_private *tp = netdev_priv(dev);
}
}
+static int rtl8169_set_flags(struct net_device *dev, u32 data)
+{
+ struct rtl8169_private *tp = netdev_priv(dev);
+ unsigned long old_feat = dev->features;
+ int rc;
+
+ if ((tp->mac_version == RTL_GIGA_MAC_VER_05) &&
+ !(data & ETH_FLAG_RXVLAN)) {
+ netif_info(tp, drv, dev, "8110SCd requires hardware Rx VLAN\n");
+ return -EINVAL;
+ }
+
+ rc = ethtool_op_set_flags(dev, data, ETH_FLAG_TXVLAN | ETH_FLAG_RXVLAN);
+ if (rc)
+ return rc;
+
+ if ((old_feat ^ dev->features) & NETIF_F_HW_VLAN_RX)
+ rtl8169_vlan_mode(dev);
+
+ return 0;
+}
+
static const struct ethtool_ops rtl8169_ethtool_ops = {
.get_drvinfo = rtl8169_get_drvinfo,
.get_regs_len = rtl8169_get_regs_len,
.get_strings = rtl8169_get_strings,
.get_sset_count = rtl8169_get_sset_count,
.get_ethtool_stats = rtl8169_get_ethtool_stats,
+ .set_flags = rtl8169_set_flags,
+ .get_flags = ethtool_op_get_flags,
};
static void rtl8169_get_mac_version(struct rtl8169_private *tp,
{ 0x7c800000, 0x30000000, RTL_GIGA_MAC_VER_11 },
/* 8101 family. */
+ { 0x7cf00000, 0x40a00000, RTL_GIGA_MAC_VER_30 },
+ { 0x7cf00000, 0x40900000, RTL_GIGA_MAC_VER_29 },
+ { 0x7c800000, 0x40800000, RTL_GIGA_MAC_VER_30 },
{ 0x7cf00000, 0x34a00000, RTL_GIGA_MAC_VER_09 },
{ 0x7cf00000, 0x24a00000, RTL_GIGA_MAC_VER_09 },
{ 0x7cf00000, 0x34900000, RTL_GIGA_MAC_VER_08 },
rtl_writephy_batch(tp, phy_reg_init, ARRAY_SIZE(phy_reg_init));
}
+static void rtl8105e_hw_phy_config(struct rtl8169_private *tp)
+{
+ static const struct phy_reg phy_reg_init[] = {
+ { 0x1f, 0x0005 },
+ { 0x1a, 0x0000 },
+ { 0x1f, 0x0000 },
+
+ { 0x1f, 0x0004 },
+ { 0x1c, 0x0000 },
+ { 0x1f, 0x0000 },
+
+ { 0x1f, 0x0001 },
+ { 0x15, 0x7701 },
+ { 0x1f, 0x0000 }
+ };
+
+ /* Disable ALDPS before ram code */
+ rtl_writephy(tp, 0x1f, 0x0000);
+ rtl_writephy(tp, 0x18, 0x0310);
+ msleep(100);
+
+ if (rtl_apply_firmware(tp, FIRMWARE_8105E_1) < 0)
+ netif_warn(tp, probe, tp->dev, "unable to apply firmware patch\n");
+
+ rtl_writephy_batch(tp, phy_reg_init, ARRAY_SIZE(phy_reg_init));
+}
+
static void rtl_hw_phy_config(struct net_device *dev)
{
struct rtl8169_private *tp = netdev_priv(dev);
case RTL_GIGA_MAC_VER_28:
rtl8168d_4_hw_phy_config(tp);
break;
+ case RTL_GIGA_MAC_VER_29:
+ case RTL_GIGA_MAC_VER_30:
+ rtl8105e_hw_phy_config(tp);
+ break;
default:
break;
rtl8169_phy_reset(dev, tp);
- /*
- * rtl8169_set_speed_xmii takes good care of the Fast Ethernet
- * only 8101. Don't panic.
- */
- rtl8169_set_speed(dev, AUTONEG_ENABLE, SPEED_1000, DUPLEX_FULL);
+ rtl8169_set_speed(dev, AUTONEG_ENABLE, SPEED_1000, DUPLEX_FULL,
+ ADVERTISED_10baseT_Half | ADVERTISED_10baseT_Full |
+ ADVERTISED_100baseT_Half | ADVERTISED_100baseT_Full |
+ (tp->mii.supports_gmii ?
+ ADVERTISED_1000baseT_Half |
+ ADVERTISED_1000baseT_Full : 0));
if (RTL_R8(PHYstatus) & TBI_Enable)
netif_info(tp, link, dev, "TBI auto-negotiating\n");
.ndo_set_mac_address = rtl_set_mac_address,
.ndo_do_ioctl = rtl8169_ioctl,
.ndo_set_multicast_list = rtl_set_rx_mode,
-#ifdef CONFIG_R8169_VLAN
- .ndo_vlan_rx_register = rtl8169_vlan_rx_register,
-#endif
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = rtl8169_netpoll,
#endif
case RTL_GIGA_MAC_VER_09:
case RTL_GIGA_MAC_VER_10:
case RTL_GIGA_MAC_VER_16:
+ case RTL_GIGA_MAC_VER_29:
+ case RTL_GIGA_MAC_VER_30:
ops->down = r810x_pll_power_down;
ops->up = r810x_pll_power_up;
break;
mii->reg_num_mask = 0x1f;
mii->supports_gmii = !!(cfg->features & RTL_FEATURE_GMII);
+ /* disable ASPM completely as that cause random device stop working
+ * problems as well as full system hangs for some PCIe devices users */
+ pci_disable_link_state(pdev, PCIE_LINK_STATE_L0S | PCIE_LINK_STATE_L1 |
+ PCIE_LINK_STATE_CLKPM);
+
/* enable device (incl. PCI PM wakeup and hotplug setup) */
rc = pci_enable_device(pdev);
if (rc < 0) {
/* Identify chip attached to board */
rtl8169_get_mac_version(tp, ioaddr);
+ /*
+ * Pretend we are using VLANs; This bypasses a nasty bug where
+ * Interrupts stop flowing on high load on 8110SCd controllers.
+ */
+ if (tp->mac_version == RTL_GIGA_MAC_VER_05)
+ tp->cp_cmd |= RxVlan;
+
rtl_init_mdio_ops(tp);
rtl_init_pll_power_ops(tp);
netif_napi_add(dev, &tp->napi, rtl8169_poll, R8169_NAPI_WEIGHT);
-#ifdef CONFIG_R8169_VLAN
- dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
-#endif
- dev->features |= NETIF_F_GRO;
+ dev->features |= NETIF_F_HW_VLAN_TX_RX | NETIF_F_GRO;
tp->intr_mask = 0xffff;
tp->hw_start = cfg->hw_start;
rtl8169_init_phy(dev, tp);
- /*
- * Pretend we are using VLANs; This bypasses a nasty bug where
- * Interrupts stop flowing on high load on 8110SCd controllers.
- */
- if (tp->mac_version == RTL_GIGA_MAC_VER_05)
- RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) | RxVlan);
+ rtl8169_vlan_mode(dev);
rtl_pll_power_up(tp);
rtl_ephy_write(ioaddr, 0x03, 0xc2f9);
}
+static void rtl_hw_start_8105e_1(void __iomem *ioaddr, struct pci_dev *pdev)
+{
+ static const struct ephy_info e_info_8105e_1[] = {
+ { 0x07, 0, 0x4000 },
+ { 0x19, 0, 0x0200 },
+ { 0x19, 0, 0x0020 },
+ { 0x1e, 0, 0x2000 },
+ { 0x03, 0, 0x0001 },
+ { 0x19, 0, 0x0100 },
+ { 0x19, 0, 0x0004 },
+ { 0x0a, 0, 0x0020 }
+ };
+
+ /* Force LAN exit from ASPM if Rx/Tx are not idel */
+ RTL_W32(FuncEvent, RTL_R32(FuncEvent) | 0x002800);
+
+ /* disable Early Tally Counter */
+ 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_ephy_init(ioaddr, e_info_8105e_1, ARRAY_SIZE(e_info_8105e_1));
+}
+
+static void rtl_hw_start_8105e_2(void __iomem *ioaddr, struct pci_dev *pdev)
+{
+ rtl_hw_start_8105e_1(ioaddr, pdev);
+ rtl_ephy_write(ioaddr, 0x1e, rtl_ephy_read(ioaddr, 0x1e) | 0x8000);
+}
+
static void rtl_hw_start_8101(struct net_device *dev)
{
struct rtl8169_private *tp = netdev_priv(dev);
case RTL_GIGA_MAC_VER_09:
rtl_hw_start_8102e_2(ioaddr, pdev);
break;
+
+ case RTL_GIGA_MAC_VER_29:
+ rtl_hw_start_8105e_1(ioaddr, pdev);
+ break;
+ case RTL_GIGA_MAC_VER_30:
+ rtl_hw_start_8105e_2(ioaddr, pdev);
+ break;
}
RTL_W8(Cfg9346, Cfg9346_Lock);
skb_put(skb, pkt_size);
skb->protocol = eth_type_trans(skb, dev);
- if (rtl8169_rx_vlan_skb(tp, desc, skb, polling) < 0) {
- if (likely(polling))
- napi_gro_receive(&tp->napi, skb);
- else
- netif_rx(skb);
- }
+ rtl8169_rx_vlan_tag(desc, skb);
+
+ if (likely(polling))
+ napi_gro_receive(&tp->napi, skb);
+ else
+ netif_rx(skb);
dev->stats.rx_bytes += pkt_size;
dev->stats.rx_packets++;
git.openpandora.org / pandora-kernel.git / blobdiff