diff options
Diffstat (limited to 'drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c')
| -rw-r--r-- | drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 43 |
1 files changed, 27 insertions, 16 deletions
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c index 6b9c7ed2547e..9e8d8d319bff 100644 --- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c +++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c @@ -1114,6 +1114,17 @@ mvpp2_shared_interrupt_mask_unmask(struct mvpp2_port *port, bool mask) } } +/* Only GOP port 0 has an XLG MAC */ +static bool mvpp2_port_supports_xlg(struct mvpp2_port *port) +{ + return port->gop_id == 0; +} + +static bool mvpp2_port_supports_rgmii(struct mvpp2_port *port) +{ + return !(port->priv->hw_version == MVPP22 && port->gop_id == 0); +} + /* Port configuration routines */ static bool mvpp2_is_xlg(phy_interface_t interface) { @@ -1194,7 +1205,7 @@ static int mvpp22_gop_init(struct mvpp2_port *port) case PHY_INTERFACE_MODE_RGMII_ID: case PHY_INTERFACE_MODE_RGMII_RXID: case PHY_INTERFACE_MODE_RGMII_TXID: - if (port->gop_id == 0) + if (!mvpp2_port_supports_rgmii(port)) goto invalid_conf; mvpp22_gop_init_rgmii(port); break; @@ -1204,7 +1215,7 @@ static int mvpp22_gop_init(struct mvpp2_port *port) mvpp22_gop_init_sgmii(port); break; case PHY_INTERFACE_MODE_10GBASER: - if (port->gop_id != 0) + if (!mvpp2_port_supports_xlg(port)) goto invalid_conf; mvpp22_gop_init_10gkr(port); break; @@ -1246,7 +1257,7 @@ static void mvpp22_gop_unmask_irq(struct mvpp2_port *port) writel(val, port->base + MVPP22_GMAC_INT_SUM_MASK); } - if (port->gop_id == 0) { + if (mvpp2_port_supports_xlg(port)) { /* Enable the XLG/GIG irqs for this port */ val = readl(port->base + MVPP22_XLG_EXT_INT_MASK); if (mvpp2_is_xlg(port->phy_interface)) @@ -1261,7 +1272,7 @@ static void mvpp22_gop_mask_irq(struct mvpp2_port *port) { u32 val; - if (port->gop_id == 0) { + if (mvpp2_port_supports_xlg(port)) { val = readl(port->base + MVPP22_XLG_EXT_INT_MASK); val &= ~(MVPP22_XLG_EXT_INT_MASK_XLG | MVPP22_XLG_EXT_INT_MASK_GIG); @@ -1290,7 +1301,7 @@ static void mvpp22_gop_setup_irq(struct mvpp2_port *port) writel(val, port->base + MVPP22_GMAC_INT_MASK); } - if (port->gop_id == 0) { + if (mvpp2_port_supports_xlg(port)) { val = readl(port->base + MVPP22_XLG_INT_MASK); val |= MVPP22_XLG_INT_MASK_LINK; writel(val, port->base + MVPP22_XLG_INT_MASK); @@ -1328,8 +1339,8 @@ static void mvpp2_port_enable(struct mvpp2_port *port) { u32 val; - /* Only GOP port 0 has an XLG MAC */ - if (port->gop_id == 0 && mvpp2_is_xlg(port->phy_interface)) { + if (mvpp2_port_supports_xlg(port) && + mvpp2_is_xlg(port->phy_interface)) { val = readl(port->base + MVPP22_XLG_CTRL0_REG); val |= MVPP22_XLG_CTRL0_PORT_EN; val &= ~MVPP22_XLG_CTRL0_MIB_CNT_DIS; @@ -1346,8 +1357,8 @@ static void mvpp2_port_disable(struct mvpp2_port *port) { u32 val; - /* Only GOP port 0 has an XLG MAC */ - if (port->gop_id == 0 && mvpp2_is_xlg(port->phy_interface)) { + if (mvpp2_port_supports_xlg(port) && + mvpp2_is_xlg(port->phy_interface)) { val = readl(port->base + MVPP22_XLG_CTRL0_REG); val &= ~MVPP22_XLG_CTRL0_PORT_EN; writel(val, port->base + MVPP22_XLG_CTRL0_REG); @@ -2740,7 +2751,8 @@ static irqreturn_t mvpp2_link_status_isr(int irq, void *dev_id) mvpp22_gop_mask_irq(port); - if (port->gop_id == 0 && mvpp2_is_xlg(port->phy_interface)) { + if (mvpp2_port_supports_xlg(port) && + mvpp2_is_xlg(port->phy_interface)) { val = readl(port->base + MVPP22_XLG_INT_STAT); if (val & MVPP22_XLG_INT_STAT_LINK) { event = true; @@ -3430,8 +3442,7 @@ static void mvpp22_mode_reconfigure(struct mvpp2_port *port) mvpp22_pcs_reset_deassert(port); - /* Only GOP port 0 has an XLG MAC */ - if (port->gop_id == 0) { + if (mvpp2_port_supports_xlg(port)) { ctrl3 = readl(port->base + MVPP22_XLG_CTRL3_REG); ctrl3 &= ~MVPP22_XLG_CTRL3_MACMODESELECT_MASK; @@ -3443,7 +3454,7 @@ static void mvpp22_mode_reconfigure(struct mvpp2_port *port) writel(ctrl3, port->base + MVPP22_XLG_CTRL3_REG); } - if (port->gop_id == 0 && mvpp2_is_xlg(port->phy_interface)) + if (mvpp2_port_supports_xlg(port) && mvpp2_is_xlg(port->phy_interface)) mvpp2_xlg_max_rx_size_set(port); else mvpp2_gmac_max_rx_size_set(port); @@ -4764,14 +4775,14 @@ static void mvpp2_phylink_validate(struct phylink_config *config, switch (state->interface) { case PHY_INTERFACE_MODE_10GBASER: case PHY_INTERFACE_MODE_XAUI: - if (port->gop_id != 0) + if (!mvpp2_port_supports_xlg(port)) goto empty_set; break; case PHY_INTERFACE_MODE_RGMII: case PHY_INTERFACE_MODE_RGMII_ID: case PHY_INTERFACE_MODE_RGMII_RXID: case PHY_INTERFACE_MODE_RGMII_TXID: - if (port->priv->hw_version == MVPP22 && port->gop_id == 0) + if (!mvpp2_port_supports_rgmii(port)) goto empty_set; break; default: @@ -4787,7 +4798,7 @@ static void mvpp2_phylink_validate(struct phylink_config *config, case PHY_INTERFACE_MODE_10GBASER: case PHY_INTERFACE_MODE_XAUI: case PHY_INTERFACE_MODE_NA: - if (port->gop_id == 0) { + if (mvpp2_port_supports_xlg(port)) { phylink_set(mask, 10000baseT_Full); phylink_set(mask, 10000baseCR_Full); phylink_set(mask, 10000baseSR_Full); |