@@ -401,12 +401,6 @@ static void dwmac1000_set_eee_timer(struct mac_device_info *hw, int ls, int tw)
writel(value, ioaddr + LPI_TIMER_CTRL);
}
-static void dwmac1000_ctrl_ane(void __iomem *ioaddr, bool ane, bool srgmi_ral,
- bool loopback)
-{
- dwmac_ctrl_ane(ioaddr, GMAC_PCS_BASE, ane, srgmi_ral, loopback);
-}
-
static void dwmac1000_rane(void __iomem *ioaddr, bool restart)
{
dwmac_rane(ioaddr, GMAC_PCS_BASE, restart);
@@ -588,7 +582,6 @@ const struct stmmac_ops dwmac1000_ops = {
.set_eee_timer = dwmac1000_set_eee_timer,
.set_eee_pls = dwmac1000_set_eee_pls,
.debug = dwmac1000_debug,
- .pcs_ctrl_ane = dwmac1000_ctrl_ane,
.pcs_rane = dwmac1000_rane,
.pcs_get_adv_lp = dwmac1000_get_adv_lp,
.set_mac_loopback = dwmac1000_set_mac_loopback,
@@ -753,12 +753,6 @@ static void dwmac4_flow_ctrl(struct mac_device_info *hw, unsigned int duplex,
}
}
-static void dwmac4_ctrl_ane(void __iomem *ioaddr, bool ane, bool srgmi_ral,
- bool loopback)
-{
- dwmac_ctrl_ane(ioaddr, GMAC_PCS_BASE, ane, srgmi_ral, loopback);
-}
-
static void dwmac4_rane(void __iomem *ioaddr, bool restart)
{
dwmac_rane(ioaddr, GMAC_PCS_BASE, restart);
@@ -1289,7 +1283,6 @@ const struct stmmac_ops dwmac4_ops = {
.set_eee_lpi_entry_timer = dwmac4_set_eee_lpi_entry_timer,
.set_eee_timer = dwmac4_set_eee_timer,
.set_eee_pls = dwmac4_set_eee_pls,
- .pcs_ctrl_ane = dwmac4_ctrl_ane,
.pcs_rane = dwmac4_rane,
.pcs_get_adv_lp = dwmac4_get_adv_lp,
.debug = dwmac4_debug,
@@ -1335,7 +1328,6 @@ const struct stmmac_ops dwmac410_ops = {
.set_eee_lpi_entry_timer = dwmac4_set_eee_lpi_entry_timer,
.set_eee_timer = dwmac4_set_eee_timer,
.set_eee_pls = dwmac4_set_eee_pls,
- .pcs_ctrl_ane = dwmac4_ctrl_ane,
.pcs_rane = dwmac4_rane,
.pcs_get_adv_lp = dwmac4_get_adv_lp,
.debug = dwmac4_debug,
@@ -1385,7 +1377,6 @@ const struct stmmac_ops dwmac510_ops = {
.set_eee_lpi_entry_timer = dwmac4_set_eee_lpi_entry_timer,
.set_eee_timer = dwmac4_set_eee_timer,
.set_eee_pls = dwmac4_set_eee_pls,
- .pcs_ctrl_ane = dwmac4_ctrl_ane,
.pcs_rane = dwmac4_rane,
.pcs_get_adv_lp = dwmac4_get_adv_lp,
.debug = dwmac4_debug,
@@ -1554,7 +1554,6 @@ const struct stmmac_ops dwxgmac210_ops = {
.reset_eee_mode = dwxgmac2_reset_eee_mode,
.set_eee_timer = dwxgmac2_set_eee_timer,
.set_eee_pls = dwxgmac2_set_eee_pls,
- .pcs_ctrl_ane = NULL,
.pcs_rane = NULL,
.pcs_get_adv_lp = NULL,
.debug = NULL,
@@ -1614,7 +1613,6 @@ const struct stmmac_ops dwxlgmac2_ops = {
.reset_eee_mode = dwxgmac2_reset_eee_mode,
.set_eee_timer = dwxgmac2_set_eee_timer,
.set_eee_pls = dwxgmac2_set_eee_pls,
- .pcs_ctrl_ane = NULL,
.pcs_rane = NULL,
.pcs_get_adv_lp = NULL,
.debug = NULL,
@@ -376,8 +376,6 @@ struct stmmac_ops {
struct stmmac_extra_stats *x, u32 rx_queues,
u32 tx_queues);
/* PCS calls */
- void (*pcs_ctrl_ane)(void __iomem *ioaddr, bool ane, bool srgmi_ral,
- bool loopback);
void (*pcs_rane)(void __iomem *ioaddr, bool restart);
void (*pcs_get_adv_lp)(void __iomem *ioaddr, struct rgmii_adv *adv);
/* Safety Features */
@@ -494,8 +492,6 @@ struct stmmac_ops {
stmmac_do_void_callback(__priv, mac, set_eee_pls, __args)
#define stmmac_mac_debug(__priv, __args...) \
stmmac_do_void_callback(__priv, mac, debug, __priv, __args)
-#define stmmac_pcs_ctrl_ane(__priv, __args...) \
- stmmac_do_void_callback(__priv, mac, pcs_ctrl_ane, __args)
#define stmmac_pcs_rane(__priv, __args...) \
stmmac_do_void_callback(__priv, mac, pcs_rane, __priv, __args)
#define stmmac_pcs_get_adv_lp(__priv, __args...) \
@@ -321,84 +321,6 @@ static int stmmac_ethtool_get_link_ksettings(struct net_device *dev,
{
struct stmmac_priv *priv = netdev_priv(dev);
- if (!(priv->plat->flags & STMMAC_FLAG_HAS_INTEGRATED_PCS) &&
- (priv->hw->pcs & STMMAC_PCS_RGMII ||
- priv->hw->pcs & STMMAC_PCS_SGMII)) {
- struct rgmii_adv adv;
- u32 supported, advertising, lp_advertising;
-
- if (!priv->xstats.pcs_link) {
- cmd->base.speed = SPEED_UNKNOWN;
- cmd->base.duplex = DUPLEX_UNKNOWN;
- return 0;
- }
- cmd->base.duplex = priv->xstats.pcs_duplex;
-
- cmd->base.speed = priv->xstats.pcs_speed;
-
- /* Get and convert ADV/LP_ADV from the HW AN registers */
- if (stmmac_pcs_get_adv_lp(priv, priv->ioaddr, &adv))
- return -EOPNOTSUPP; /* should never happen indeed */
-
- /* Encoding of PSE bits is defined in 802.3z, 37.2.1.4 */
-
- ethtool_convert_link_mode_to_legacy_u32(
- &supported, cmd->link_modes.supported);
- ethtool_convert_link_mode_to_legacy_u32(
- &advertising, cmd->link_modes.advertising);
- ethtool_convert_link_mode_to_legacy_u32(
- &lp_advertising, cmd->link_modes.lp_advertising);
-
- if (adv.pause & STMMAC_PCS_PAUSE)
- advertising |= ADVERTISED_Pause;
- if (adv.pause & STMMAC_PCS_ASYM_PAUSE)
- advertising |= ADVERTISED_Asym_Pause;
- if (adv.lp_pause & STMMAC_PCS_PAUSE)
- lp_advertising |= ADVERTISED_Pause;
- if (adv.lp_pause & STMMAC_PCS_ASYM_PAUSE)
- lp_advertising |= ADVERTISED_Asym_Pause;
-
- /* Reg49[3] always set because ANE is always supported */
- cmd->base.autoneg = ADVERTISED_Autoneg;
- supported |= SUPPORTED_Autoneg;
- advertising |= ADVERTISED_Autoneg;
- lp_advertising |= ADVERTISED_Autoneg;
-
- if (adv.duplex) {
- supported |= (SUPPORTED_1000baseT_Full |
- SUPPORTED_100baseT_Full |
- SUPPORTED_10baseT_Full);
- advertising |= (ADVERTISED_1000baseT_Full |
- ADVERTISED_100baseT_Full |
- ADVERTISED_10baseT_Full);
- } else {
- supported |= (SUPPORTED_1000baseT_Half |
- SUPPORTED_100baseT_Half |
- SUPPORTED_10baseT_Half);
- advertising |= (ADVERTISED_1000baseT_Half |
- ADVERTISED_100baseT_Half |
- ADVERTISED_10baseT_Half);
- }
- if (adv.lp_duplex)
- lp_advertising |= (ADVERTISED_1000baseT_Full |
- ADVERTISED_100baseT_Full |
- ADVERTISED_10baseT_Full);
- else
- lp_advertising |= (ADVERTISED_1000baseT_Half |
- ADVERTISED_100baseT_Half |
- ADVERTISED_10baseT_Half);
- cmd->base.port = PORT_OTHER;
-
- ethtool_convert_legacy_u32_to_link_mode(
- cmd->link_modes.supported, supported);
- ethtool_convert_legacy_u32_to_link_mode(
- cmd->link_modes.advertising, advertising);
- ethtool_convert_legacy_u32_to_link_mode(
- cmd->link_modes.lp_advertising, lp_advertising);
-
- return 0;
- }
-
return phylink_ethtool_ksettings_get(priv->phylink, cmd);
}
@@ -408,20 +330,6 @@ stmmac_ethtool_set_link_ksettings(struct net_device *dev,
{
struct stmmac_priv *priv = netdev_priv(dev);
- if (!(priv->plat->flags & STMMAC_FLAG_HAS_INTEGRATED_PCS) &&
- (priv->hw->pcs & STMMAC_PCS_RGMII ||
- priv->hw->pcs & STMMAC_PCS_SGMII)) {
- /* Only support ANE */
- if (cmd->base.autoneg != AUTONEG_ENABLE)
- return -EINVAL;
-
- mutex_lock(&priv->lock);
- stmmac_pcs_ctrl_ane(priv, priv->ioaddr, 1, priv->hw->ps, 0);
- mutex_unlock(&priv->lock);
-
- return 0;
- }
-
return phylink_ethtool_ksettings_set(priv->phylink, cmd);
}
@@ -3496,9 +3496,6 @@ static int stmmac_hw_setup(struct net_device *dev, bool ptp_register)
}
}
- if (priv->hw->pcs)
- stmmac_pcs_ctrl_ane(priv, priv->ioaddr, 1, priv->hw->ps, 0);
-
/* set TX and RX rings length */
stmmac_set_rings_length(priv);
@@ -6068,15 +6065,6 @@ static void stmmac_common_interrupt(struct stmmac_priv *priv)
for (queue = 0; queue < queues_count; queue++)
stmmac_host_mtl_irq_status(priv, priv->hw, queue);
- /* PCS link status */
- if (priv->hw->pcs &&
- !(priv->plat->flags & STMMAC_FLAG_HAS_INTEGRATED_PCS)) {
- if (priv->xstats.pcs_link)
- netif_carrier_on(priv->dev);
- else
- netif_carrier_off(priv->dev);
- }
-
stmmac_timestamp_interrupt(priv, priv);
}
}
@@ -91,40 +91,6 @@ static inline void dwmac_rane(void __iomem *ioaddr, u32 reg, bool restart)
writel(value, ioaddr + GMAC_AN_CTRL(reg));
}
-/**
- * dwmac_ctrl_ane - To program the AN Control Register.
- * @ioaddr: IO registers pointer
- * @reg: Base address of the AN Control Register.
- * @ane: to enable the auto-negotiation
- * @srgmi_ral: to manage MAC-2-MAC SGMII connections.
- * @loopback: to cause the PHY to loopback tx data into rx path.
- * Description: this is the main function to configure the AN control register
- * and init the ANE, select loopback (usually for debugging purpose) and
- * configure SGMII RAL.
- */
-static inline void dwmac_ctrl_ane(void __iomem *ioaddr, u32 reg, bool ane,
- bool srgmi_ral, bool loopback)
-{
- u32 value = readl(ioaddr + GMAC_AN_CTRL(reg));
-
- /* Enable and restart the Auto-Negotiation */
- if (ane)
- value |= GMAC_AN_CTRL_ANE | GMAC_AN_CTRL_RAN;
- else
- value &= ~GMAC_AN_CTRL_ANE;
-
- /* In case of MAC-2-MAC connection, block is configured to operate
- * according to MAC conf register.
- */
- if (srgmi_ral)
- value |= GMAC_AN_CTRL_SGMRAL;
-
- if (loopback)
- value |= GMAC_AN_CTRL_ELE;
-
- writel(value, ioaddr + GMAC_AN_CTRL(reg));
-}
-
/**
* dwmac_get_adv_lp - Get ADV and LP cap
* @ioaddr: IO registers pointer
The pcs_ctrl_ane() method is no longer required as this will be handled by the mac_pcs phylink_pcs instance. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> --- .../ethernet/stmicro/stmmac/dwmac1000_core.c | 7 -- .../net/ethernet/stmicro/stmmac/dwmac4_core.c | 9 -- .../ethernet/stmicro/stmmac/dwxgmac2_core.c | 2 - drivers/net/ethernet/stmicro/stmmac/hwif.h | 4 - .../ethernet/stmicro/stmmac/stmmac_ethtool.c | 92 ------------------- .../net/ethernet/stmicro/stmmac/stmmac_main.c | 12 --- .../net/ethernet/stmicro/stmmac/stmmac_pcs.h | 34 ------- 7 files changed, 160 deletions(-)