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net: Update eQos driver and FEC driver to use eth phy interfaces 

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>
This commit is contained in:
Ye Li 2020-05-03 22:41:15 +08:00 committed by Stefano Babic
parent 5fe419ef2a
commit 6a895d039b
2 changed files with 47 additions and 18 deletions
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45
drivers/net/dwc_eth_qos.c
View File

@ -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");
@ -1820,23 +1828,32 @@ 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;

20
drivers/net/fec_mxc.c
View File

@ -28,6 +28,7 @@
#include <asm-generic/gpio.h>
#include "fec_mxc.h"
#include <eth_phy.h>
DECLARE_GLOBAL_DATA_PTR;
@ -1444,16 +1445,27 @@ static int fecmxc_probe(struct udevice *dev)
fec_reg_setup(priv);
priv->dev_id = dev->seq;
#ifdef CONFIG_FEC_MXC_MDIO_BASE
bus = fec_get_miibus((ulong)CONFIG_FEC_MXC_MDIO_BASE, dev->seq);
#else
bus = fec_get_miibus((ulong)priv->eth, 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);
#else
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) {