From 9c27ce781dd3fa9b7a5c42a34bf44f702756b30f Mon Sep 17 00:00:00 2001 From: Dylan Hung Date: Thu, 9 Dec 2021 10:12:24 +0800 Subject: net: ftgmac100: Add DM_MDIO support Add support for DM_MDIO to connect to PHY. For the systems that have a stand-alone MDIO hardware block, enable CONFIG_DM_MDIO to use driver model for MDIO devices. Signed-off-by: Dylan Hung Reviewed-by: Ramon Fried --- drivers/net/ftgmac100.c | 20 +++++++++++++++----- 1 file changed, 15 insertions(+), 5 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/ftgmac100.c b/drivers/net/ftgmac100.c index 0687230b4b..b6e9526c3b 100644 --- a/drivers/net/ftgmac100.c +++ b/drivers/net/ftgmac100.c @@ -220,7 +220,11 @@ static int ftgmac100_phy_init(struct udevice *dev) struct phy_device *phydev; int ret; - phydev = phy_connect(priv->bus, priv->phy_addr, dev, priv->phy_mode); + if (IS_ENABLED(CONFIG_DM_MDIO)) + phydev = dm_eth_phy_connect(dev); + else + phydev = phy_connect(priv->bus, priv->phy_addr, dev, priv->phy_mode); + if (!phydev) return -ENODEV; @@ -589,10 +593,16 @@ static int ftgmac100_probe(struct udevice *dev) if (ret) goto out; - ret = ftgmac100_mdio_init(dev); - if (ret) { - dev_err(dev, "Failed to initialize mdiobus: %d\n", ret); - goto out; + /* + * If DM MDIO is enabled, the MDIO bus will be initialized later in + * dm_eth_phy_connect + */ + if (!IS_ENABLED(CONFIG_DM_MDIO)) { + ret = ftgmac100_mdio_init(dev); + if (ret) { + dev_err(dev, "Failed to initialize mdiobus: %d\n", ret); + goto out; + } } ret = ftgmac100_phy_init(dev); -- cgit v1.2.3 From ac4fda7bc2764af45dd9269c3c8d3375000d330e Mon Sep 17 00:00:00 2001 From: Dylan Hung Date: Thu, 9 Dec 2021 10:12:25 +0800 Subject: net: ftgmac100: Add Aspeed AST2600 support Add support of the MAC controller of Aspeed AST2600 SOC. The MAC controller is the same with AST2500, except it has stand-alone MDIO hardware block. Signed-off-by: Dylan Hung Reviewed-by: Ramon Fried --- drivers/net/ftgmac100.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/net') diff --git a/drivers/net/ftgmac100.c b/drivers/net/ftgmac100.c index b6e9526c3b..aa719d295f 100644 --- a/drivers/net/ftgmac100.c +++ b/drivers/net/ftgmac100.c @@ -644,6 +644,7 @@ static const struct eth_ops ftgmac100_ops = { static const struct udevice_id ftgmac100_ids[] = { { .compatible = "faraday,ftgmac100", .data = FTGMAC100_MODEL_FARADAY }, { .compatible = "aspeed,ast2500-mac", .data = FTGMAC100_MODEL_ASPEED }, + { .compatible = "aspeed,ast2600-mac", .data = FTGMAC100_MODEL_ASPEED }, { } }; -- cgit v1.2.3