diff options
| -rw-r--r-- | arch/arm/boot/dts/aspeed-g4.dtsi | 4 | ||||
| -rw-r--r-- | arch/arm/boot/dts/aspeed-g5.dtsi | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/faraday/ftgmac100.c | 16 |
3 files changed, 13 insertions, 11 deletions
diff --git a/arch/arm/boot/dts/aspeed-g4.dtsi b/arch/arm/boot/dts/aspeed-g4.dtsi index 0b4932cc02a8..6068e79fb651 100644 --- a/arch/arm/boot/dts/aspeed-g4.dtsi +++ b/arch/arm/boot/dts/aspeed-g4.dtsi @@ -42,7 +42,7 @@ }; mac0: ethernet@1e660000 { - compatible = "faraday,ftgmac100"; + compatible = "aspeed,ast2400-mac", "faraday,ftgmac100"; reg = <0x1e660000 0x180>; interrupts = <2>; no-hw-checksum; @@ -50,7 +50,7 @@ }; mac1: ethernet@1e680000 { - compatible = "faraday,ftgmac100"; + compatible = "aspeed,ast2400-mac", "faraday,ftgmac100"; reg = <0x1e680000 0x180>; interrupts = <3>; no-hw-checksum; diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi index b664fe380936..4dbe91a02792 100644 --- a/arch/arm/boot/dts/aspeed-g5.dtsi +++ b/arch/arm/boot/dts/aspeed-g5.dtsi @@ -33,7 +33,7 @@ }; mac0: ethernet@1e660000 { - compatible = "faraday,ftgmac100"; + compatible = "aspeed,ast2500-mac", "faraday,ftgmac100"; reg = <0x1e660000 0x180>; interrupts = <2>; no-hw-checksum; @@ -41,7 +41,7 @@ }; mac1: ethernet@1e680000 { - compatible = "faraday,ftgmac100"; + compatible = "aspeed,ast2500-mac", "faraday,ftgmac100"; reg = <0x1e680000 0x180>; interrupts = <3>; no-hw-checksum; diff --git a/drivers/net/ethernet/faraday/ftgmac100.c b/drivers/net/ethernet/faraday/ftgmac100.c index 3994a8307c08..e793d353882f 100644 --- a/drivers/net/ethernet/faraday/ftgmac100.c +++ b/drivers/net/ethernet/faraday/ftgmac100.c @@ -92,6 +92,7 @@ struct ftgmac100 { /* Misc */ bool need_mac_restart; + bool is_aspeed; }; static void ftgmac100_set_rx_ring_base(struct ftgmac100 *priv, dma_addr_t addr) @@ -1322,8 +1323,7 @@ static int ftgmac100_setup_mdio(struct net_device *netdev) if (!priv->mii_bus) return -EIO; - if (of_machine_is_compatible("aspeed,ast2400") || - of_machine_is_compatible("aspeed,ast2500")) { + if (priv->is_aspeed) { /* This driver supports the old MDIO interface */ reg = ioread32(priv->base + FTGMAC100_OFFSET_REVR); reg &= ~FTGMAC100_REVR_NEW_MDIO_INTERFACE; @@ -1388,6 +1388,7 @@ static int ftgmac100_probe(struct platform_device *pdev) int irq; struct net_device *netdev; struct ftgmac100 *priv; + struct device_node *np; int err = 0; if (!pdev) @@ -1443,17 +1444,18 @@ static int ftgmac100_probe(struct platform_device *pdev) /* MAC address from chip or random one */ ftgmac100_setup_mac(priv); - if (of_machine_is_compatible("aspeed,ast2400") || - of_machine_is_compatible("aspeed,ast2500")) { + np = pdev->dev.of_node; + if (np && (of_device_is_compatible(np, "aspeed,ast2400-mac") || + of_device_is_compatible(np, "aspeed,ast2500-mac"))) { priv->rxdes0_edorr_mask = BIT(30); priv->txdes0_edotr_mask = BIT(30); + priv->is_aspeed = true; } else { priv->rxdes0_edorr_mask = BIT(15); priv->txdes0_edotr_mask = BIT(15); } - if (pdev->dev.of_node && - of_get_property(pdev->dev.of_node, "use-ncsi", NULL)) { + if (np && of_get_property(np, "use-ncsi", NULL)) { if (!IS_ENABLED(CONFIG_NET_NCSI)) { dev_err(&pdev->dev, "NCSI stack not enabled\n"); goto err_ncsi_dev; @@ -1478,7 +1480,7 @@ static int ftgmac100_probe(struct platform_device *pdev) netdev->features = NETIF_F_RXCSUM | NETIF_F_HW_CSUM | NETIF_F_GRO | NETIF_F_SG; if (priv->use_ncsi && - of_get_property(pdev->dev.of_node, "no-hw-checksum", NULL)) + of_get_property(np, "no-hw-checksum", NULL)) netdev->features &= ~NETIF_F_HW_CSUM; /* register network device */ |