From: Ye Li ye.li@nxp.com
Update eQoS and fec ethernet drivers to support shared MDIO framework
Signed-off-by: Ye Li ye.li@nxp.com Signed-off-by: Peng Fan peng.fan@nxp.com --- drivers/net/dwc_eth_qos.c | 45 +++++++++++++++++++++++++++++++-------------- drivers/net/fec_mxc.c | 16 ++++++++++++++-- 2 files changed, 45 insertions(+), 16 deletions(-)
diff --git a/drivers/net/dwc_eth_qos.c b/drivers/net/dwc_eth_qos.c index 63f2086dec..dc2299dd69 100644 --- a/drivers/net/dwc_eth_qos.c +++ b/drivers/net/dwc_eth_qos.c @@ -41,6 +41,7 @@ #include <wait_bit.h> #include <asm/gpio.h> #include <asm/io.h> +#include <eth_phy.h>
/* Core registers */
@@ -1083,7 +1084,14 @@ static int eqos_start(struct udevice *dev) * don't need to reconnect/reconfigure again */ if (!eqos->phy) { - eqos->phy = phy_connect(eqos->mii, eqos->phyaddr, dev, + int addr = -1; +#ifdef CONFIG_DM_ETH_PHY + addr = eth_phy_get_addr(dev); +#endif +#ifdef DWC_NET_PHYADDR + addr = DWC_NET_PHYADDR; +#endif + eqos->phy = phy_connect(eqos->mii, addr, dev, eqos->config->interface(dev)); if (!eqos->phy) { pr_err("phy_connect() failed"); @@ -1810,23 +1818,32 @@ static int eqos_probe(struct udevice *dev) goto err_remove_resources_core; }
- eqos->mii = mdio_alloc(); +#ifdef CONFIG_DM_ETH_PHY + eqos->mii = eth_phy_get_mdio_bus(dev); +#endif if (!eqos->mii) { - pr_err("mdio_alloc() failed"); - ret = -ENOMEM; - goto err_remove_resources_tegra; - } - eqos->mii->read = eqos_mdio_read; - eqos->mii->write = eqos_mdio_write; - eqos->mii->priv = eqos; - strcpy(eqos->mii->name, dev->name); + eqos->mii = mdio_alloc(); + if (!eqos->mii) { + pr_err("mdio_alloc() failed"); + ret = -ENOMEM; + goto err_remove_resources_tegra; + } + eqos->mii->read = eqos_mdio_read; + eqos->mii->write = eqos_mdio_write; + eqos->mii->priv = eqos; + strcpy(eqos->mii->name, dev->name);
- ret = mdio_register(eqos->mii); - if (ret < 0) { - pr_err("mdio_register() failed: %d", ret); - goto err_free_mdio; + ret = mdio_register(eqos->mii); + if (ret < 0) { + pr_err("mdio_register() failed: %d", ret); + goto err_free_mdio; + } }
+#ifdef CONFIG_DM_ETH_PHY + eth_phy_set_mdio_bus(dev, eqos->mii); +#endif + debug("%s: OK\n", __func__); return 0;
diff --git a/drivers/net/fec_mxc.c b/drivers/net/fec_mxc.c index bc5b63d788..2c8f743a58 100644 --- a/drivers/net/fec_mxc.c +++ b/drivers/net/fec_mxc.c @@ -28,6 +28,7 @@ #include <asm-generic/gpio.h>
#include "fec_mxc.h" +#include <eth_phy.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -1420,16 +1421,27 @@ static int fecmxc_probe(struct udevice *dev) fec_reg_setup(priv);
priv->dev_id = dev->seq; + +#ifdef CONFIG_DM_ETH_PHY + bus = eth_phy_get_mdio_bus(dev); +#endif + + if (!bus) { #ifdef CONFIG_FEC_MXC_MDIO_BASE - bus = fec_get_miibus((ulong)CONFIG_FEC_MXC_MDIO_BASE, dev->seq); + bus = fec_get_miibus((ulong)CONFIG_FEC_MXC_MDIO_BASE, dev->seq); #else - bus = fec_get_miibus((ulong)priv->eth, dev->seq); + bus = fec_get_miibus((ulong)priv->eth, dev->seq); #endif + } if (!bus) { ret = -ENOMEM; goto err_mii; }
+#ifdef CONFIG_DM_ETH_PHY + eth_phy_set_mdio_bus(dev, bus); +#endif + priv->bus = bus; priv->interface = pdata->phy_interface; switch (priv->interface) {