1 files changed, 5 insertions, 29 deletions

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c
index e8539cad4602..d043bad4a862 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c
@@ -38,8 +38,6 @@ static int dwc_eth_dwmac_config_dt(struct platform_device *pdev,
 {
 	struct device *dev = &pdev->dev;
 	u32 burst_map = 0;
-	u32 bit_index = 0;
-	u32 a_index = 0;
 
 	if (!plat_dat->axi) {
 		plat_dat->axi = devm_kzalloc(&pdev->dev,
@@ -83,33 +81,11 @@ static int dwc_eth_dwmac_config_dt(struct platform_device *pdev,
 	}
 	device_property_read_u32(dev, "snps,burst-map", &burst_map);
 
-	/* converts burst-map bitmask to burst array */
-	for (bit_index = 0; bit_index < 7; bit_index++) {
-		if (burst_map & (1 << bit_index)) {
-			switch (bit_index) {
-			case 0:
-			plat_dat->axi->axi_blen[a_index] = 4; break;
-			case 1:
-			plat_dat->axi->axi_blen[a_index] = 8; break;
-			case 2:
-			plat_dat->axi->axi_blen[a_index] = 16; break;
-			case 3:
-			plat_dat->axi->axi_blen[a_index] = 32; break;
-			case 4:
-			plat_dat->axi->axi_blen[a_index] = 64; break;
-			case 5:
-			plat_dat->axi->axi_blen[a_index] = 128; break;
-			case 6:
-			plat_dat->axi->axi_blen[a_index] = 256; break;
-			default:
-			break;
-			}
-			a_index++;
-		}
-	}
+	plat_dat->axi->axi_blen_regval = FIELD_PREP(DMA_AXI_BLEN_MASK,
+						    burst_map);
 
 	/* dwc-qos needs GMAC4, AAL, TSO and PMT */
-	plat_dat->has_gmac4 = 1;
+	plat_dat->core_type = DWMAC_CORE_GMAC4;
 	plat_dat->dma_cfg->aal = 1;
 	plat_dat->flags |= STMMAC_FLAG_TSO_EN;
 	plat_dat->pmt = 1;
@@ -162,7 +138,7 @@ static void tegra_eqos_fix_speed(void *bsp_priv, int speed, unsigned int mode)
 		priv = netdev_priv(dev_get_drvdata(eqos->dev));
 
 		/* Calibration should be done with the MDIO bus idle */
-		mutex_lock(&priv->mii->mdio_lock);
+		stmmac_mdio_lock(priv);
 
 		/* calibrate */
 		value = readl(eqos->regs + SDMEMCOMPPADCTRL);
@@ -198,7 +174,7 @@ static void tegra_eqos_fix_speed(void *bsp_priv, int speed, unsigned int mode)
 		value &= ~SDMEMCOMPPADCTRL_PAD_E_INPUT_OR_E_PWRD;
 		writel(value, eqos->regs + SDMEMCOMPPADCTRL);
 
-		mutex_unlock(&priv->mii->mdio_lock);
+		stmmac_mdio_unlock(priv);
 	} else {
 		value = readl(eqos->regs + AUTO_CAL_CONFIG);
 		value &= ~AUTO_CAL_CONFIG_ENABLE;