struct device_node *dn)
{
struct device_node *port;
- int mode;
unsigned int port_num;
+ phy_interface_t mode;
+ int err;
priv->moca_port = -1;
* has completed, since they might be turned off at that
* time
*/
- mode = of_get_phy_mode(port);
- if (mode < 0)
+ err = of_get_phy_mode(port, &mode);
+ if (err)
continue;
if (mode == PHY_INTERFACE_MODE_INTERNAL)
int ksz_switch_register(struct ksz_device *dev,
const struct ksz_dev_ops *ops)
{
+ phy_interface_t interface;
int ret;
if (dev->pdata)
* device tree.
*/
if (dev->dev->of_node) {
- ret = of_get_phy_mode(dev->dev->of_node);
- if (ret >= 0)
- dev->interface = ret;
+ ret = of_get_phy_mode(dev->dev->of_node, &interface);
+ if (ret == 0)
+ dev->interface = interface;
dev->synclko_125 = of_property_read_bool(dev->dev->of_node,
"microchip,synclko-125");
}
if (!dsa_is_unused_port(ds, 5)) {
priv->p5_intf_sel = P5_INTF_SEL_GMAC5;
- interface = of_get_phy_mode(dsa_to_port(ds, 5)->dn);
+ ret = of_get_phy_mode(dsa_to_port(ds, 5)->dn, &interface);
+ if (ret && ret != -ENODEV)
+ return ret;
} else {
/* Scan the ethernet nodes. look for GMAC1, lookup used phy */
for_each_child_of_node(dn, mac_np) {
phy_node = of_parse_phandle(mac_np, "phy-handle", 0);
if (phy_node->parent == priv->dev->of_node->parent) {
- interface = of_get_phy_mode(mac_np);
+ ret = of_get_phy_mode(mac_np, &interface);
+ if (ret && ret != -ENODEV)
+ return ret;
id = of_mdio_parse_addr(ds->dev, phy_node);
if (id == 0)
priv->p5_intf_sel = P5_INTF_SEL_PHY_P0;
qca8k_setup(struct dsa_switch *ds)
{
struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv;
- int ret, i, phy_mode = -1;
+ phy_interface_t phy_mode = PHY_INTERFACE_MODE_NA;
+ int ret, i;
u32 mask;
/* Make sure that port 0 is the cpu port */
return ret;
/* Initialize CPU port pad mode (xMII type, delays...) */
- phy_mode = of_get_phy_mode(dsa_to_port(ds, QCA8K_CPU_PORT)->dn);
- if (phy_mode < 0) {
+ ret = of_get_phy_mode(dsa_to_port(ds, QCA8K_CPU_PORT)->dn, &phy_mode);
+ if (ret) {
pr_err("Can't find phy-mode for master device\n");
- return phy_mode;
+ return ret;
}
ret = qca8k_set_pad_ctrl(priv, QCA8K_CPU_PORT, phy_mode);
if (ret < 0)
for_each_child_of_node(ports_node, child) {
struct device_node *phy_node;
- int phy_mode;
+ phy_interface_t phy_mode;
u32 index;
+ int err;
/* Get switch port number from DT */
if (of_property_read_u32(child, "reg", &index) < 0) {
}
/* Get PHY mode from DT */
- phy_mode = of_get_phy_mode(child);
- if (phy_mode < 0) {
+ err = of_get_phy_mode(child, &phy_mode);
+ if (err) {
dev_err(dev, "Failed to read phy-mode or "
"phy-interface-type property for port %d\n",
index);
{
struct altera_tse_private *priv = netdev_priv(dev);
struct device_node *np = priv->device->of_node;
- int ret = 0;
+ int ret;
- priv->phy_iface = of_get_phy_mode(np);
+ ret = of_get_phy_mode(np, &priv->phy_iface);
/* Avoid get phy addr and create mdio if no phy is present */
- if (!priv->phy_iface)
+ if (ret)
return 0;
/* try to get PHY address from device tree, use PHY autodetection if
static int emac_arc_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
- struct net_device *ndev;
struct arc_emac_priv *priv;
- int interface, err;
+ phy_interface_t interface;
+ struct net_device *ndev;
+ int err;
if (!dev->of_node)
return -ENODEV;
priv->drv_name = DRV_NAME;
priv->drv_version = DRV_VERSION;
- interface = of_get_phy_mode(dev->of_node);
- if (interface < 0)
- interface = PHY_INTERFACE_MODE_MII;
+ err = of_get_phy_mode(dev->of_node, &interface);
+ if (err) {
+ if (err == -ENODEV)
+ interface = PHY_INTERFACE_MODE_MII;
+ else
+ goto out_netdev;
+ }
priv->clk = devm_clk_get(dev, "hclk");
if (IS_ERR(priv->clk)) {
struct net_device *ndev;
struct rockchip_priv_data *priv;
const struct of_device_id *match;
+ phy_interface_t interface;
u32 data;
- int err, interface;
+ int err;
if (!pdev->dev.of_node)
return -ENODEV;
priv->emac.drv_version = DRV_VERSION;
priv->emac.set_mac_speed = emac_rockchip_set_mac_speed;
- interface = of_get_phy_mode(dev->of_node);
+ err = of_get_phy_mode(dev->of_node, &interface);
+ if (err)
+ goto out_netdev;
/* RK3036/RK3066/RK3188 SoCs only support RMII */
if (interface != PHY_INTERFACE_MODE_RMII) {
eth_random_addr(ndev->dev_addr);
}
- ag->phy_if_mode = of_get_phy_mode(np);
- if (ag->phy_if_mode < 0) {
+ err = of_get_phy_mode(np, ag->phy_if_mode);
+ if (err) {
netif_err(ag, probe, ndev, "missing phy-mode property in DT\n");
- err = ag->phy_if_mode;
goto err_free;
}
priv = netdev_priv(dev);
priv->base = base;
- priv->phy_mode = of_get_phy_mode(pdev->dev.of_node);
- if (priv->phy_mode < 0)
+ ret = of_get_phy_mode(pdev->dev.of_node, &priv->phy_mode);
+ if (ret)
priv->phy_mode = PHY_INTERFACE_MODE_RGMII;
priv->clk = devm_clk_get(&pdev->dev, NULL);
struct device_node *phy_node;
/* PHY connection type from DT */
- int phy_mode;
+ phy_interface_t phy_mode;
/* Current link status */
int speed;
priv->netdev = dev;
priv->pdev = pdev;
- priv->phy_interface = of_get_phy_mode(dn);
+ ret = of_get_phy_mode(dn, &priv->phy_interface);
/* Default to GMII interface mode */
- if ((int)priv->phy_interface < 0)
+ if (ret)
priv->phy_interface = PHY_INTERFACE_MODE_GMII;
/* In the case of a fixed PHY, the DT node associated
struct device_node *dn = priv->pdev->dev.of_node;
struct device *kdev = &priv->pdev->dev;
struct phy_device *phydev;
- int phy_mode;
+ phy_interface_t phy_mode;
int ret;
/* Fetch the PHY phandle */
}
/* Get the link mode */
- phy_mode = of_get_phy_mode(dn);
- if (phy_mode < 0) {
+ ret = of_get_phy_mode(dn, &phy_mode);
+ if (ret) {
dev_err(kdev, "invalid PHY mode property\n");
- return phy_mode;
+ return ret;
}
priv->phy_interface = phy_mode;
unsigned int queue_mask, num_queues;
bool native_io;
struct phy_device *phydev;
+ phy_interface_t interface;
struct net_device *dev;
struct resource *regs;
void __iomem *mem;
macb_get_hwaddr(bp);
}
- err = of_get_phy_mode(np);
- if (err < 0)
+ err = of_get_phy_mode(np, &interface);
+ if (err)
/* not found in DT, MII by default */
bp->phy_interface = PHY_INTERFACE_MODE_MII;
else
- bp->phy_interface = err;
+ bp->phy_interface = interface;
/* IP specific init */
err = init(pdev);
{
struct ftgmac100 *priv = netdev_priv(netdev);
struct platform_device *pdev = to_platform_device(priv->dev);
- int phy_intf = PHY_INTERFACE_MODE_RGMII;
+ phy_interface_t phy_intf = PHY_INTERFACE_MODE_RGMII;
struct device_node *np = pdev->dev.of_node;
int i, err = 0;
u32 reg;
/* Get PHY mode from device-tree */
if (np) {
/* Default to RGMII. It's a gigabit part after all */
- phy_intf = of_get_phy_mode(np);
- if (phy_intf < 0)
+ err = of_get_phy_mode(np, &phy_intf);
+ if (err)
phy_intf = PHY_INTERFACE_MODE_RGMII;
/* Aspeed only supports these. I don't know about other IP
static int dpaa2_mac_get_if_mode(struct device_node *node,
struct dpmac_attr attr)
{
- int if_mode;
+ phy_interface_t if_mode;
+ int err;
- if_mode = of_get_phy_mode(node);
- if (if_mode >= 0)
+ err = of_get_phy_mode(node, &if_mode);
+ if (!err)
return if_mode;
if_mode = phy_mode(attr.eth_if);
}
}
- priv->if_mode = of_get_phy_mode(np);
- if ((int)priv->if_mode < 0) {
+ err = of_get_phy_mode(np, &priv->if_mode);
+ if (err) {
dev_err(priv->dev, "missing phy type\n");
of_node_put(priv->phy_node);
if (of_phy_is_fixed_link(np))
{
struct fec_enet_private *fep;
struct fec_platform_data *pdata;
+ phy_interface_t interface;
struct net_device *ndev;
int i, irq, ret = 0;
const struct of_device_id *of_id;
}
fep->phy_node = phy_node;
- ret = of_get_phy_mode(pdev->dev.of_node);
- if (ret < 0) {
+ ret = of_get_phy_mode(pdev->dev.of_node, &interface);
+ if (ret) {
pdata = dev_get_platdata(&pdev->dev);
if (pdata)
fep->phy_interface = pdata->phy;
else
fep->phy_interface = PHY_INTERFACE_MODE_MII;
} else {
- fep->phy_interface = ret;
+ fep->phy_interface = interface;
}
fep->clk_ipg = devm_clk_get(&pdev->dev, "ipg");
const u8 *mac_addr;
u32 val;
u8 fman_id;
- int phy_if;
+ phy_interface_t phy_if;
dev = &_of_dev->dev;
mac_node = dev->of_node;
}
/* Get the PHY connection type */
- phy_if = of_get_phy_mode(mac_node);
- if (phy_if < 0) {
+ err = of_get_phy_mode(mac_node, &phy_if);
+ if (err) {
dev_warn(dev,
"of_get_phy_mode() for %pOF failed. Defaulting to SGMII\n",
mac_node);
const char *model;
const void *mac_addr;
int err = 0, i;
+ phy_interface_t interface;
struct net_device *dev = NULL;
struct gfar_private *priv = NULL;
struct device_node *np = ofdev->dev.of_node;
* rgmii-id really needs to be specified. Other types can be
* detected by hardware
*/
- err = of_get_phy_mode(np);
- if (err >= 0)
- priv->interface = err;
+ err = of_get_phy_mode(np, &interface);
+ if (!err)
+ priv->interface = interface;
else
priv->interface = gfar_get_interface(dev);
#if defined(CONFIG_HI13X1_GMAC)
void __iomem *sysctrl_base;
#endif
- int phy_mode;
+ phy_interface_t phy_mode;
int chan;
unsigned int port;
unsigned int group;
goto init_fail;
}
- priv->phy_mode = of_get_phy_mode(node);
- if (priv->phy_mode < 0) {
+ ret = of_get_phy_mode(node, &priv->phy_mode);
+ if (ret) {
dev_warn(d, "not find phy-mode\n");
- ret = -EINVAL;
goto init_fail;
}
if (ret)
goto err_free_mdio;
- priv->phy_mode = of_get_phy_mode(node);
- if ((int)priv->phy_mode < 0) {
+ ret = of_get_phy_mode(node, &priv->phy_mode);
+ if (ret) {
netdev_err(ndev, "not find phy-mode\n");
- ret = -EINVAL;
goto err_mdiobus;
}
{
struct device_node *np = dev->ofdev->dev.of_node;
const void *p;
+ int err;
/* Read config from device-tree */
if (emac_read_uint_prop(np, "mal-device", &dev->mal_ph, 1))
dev->mal_burst_size = 256;
/* PHY mode needs some decoding */
- dev->phy_mode = of_get_phy_mode(np);
- if (dev->phy_mode < 0)
+ err = of_get_phy_mode(np, &dev->phy_mode);
+ if (err)
dev->phy_mode = PHY_INTERFACE_MODE_NA;
/* Check EMAC version */
static int get_phy_mode(struct mv643xx_eth_private *mp)
{
struct device *dev = mp->dev->dev.parent;
- int iface = -1;
+ phy_interface_t iface;
+ int err;
if (dev->of_node)
- iface = of_get_phy_mode(dev->of_node);
+ err = of_get_phy_mode(dev->of_node, &iface);
/* Historical default if unspecified. We could also read/write
* the interface state in the PSC1
*/
- if (iface < 0)
+ if (!dev->of_node || err)
iface = PHY_INTERFACE_MODE_GMII;
return iface;
}
struct phy *comphy;
const char *dt_mac_addr;
char hw_mac_addr[ETH_ALEN];
+ phy_interface_t phy_mode;
const char *mac_from;
int tx_csum_limit;
- int phy_mode;
int err;
int cpu;
if (dev->irq == 0)
return -EINVAL;
- phy_mode = of_get_phy_mode(dn);
- if (phy_mode < 0) {
+ err = of_get_phy_mode(dn, &phy_mode);
+ if (err) {
dev_err(&pdev->dev, "incorrect phy-mode\n");
- err = -EINVAL;
goto err_free_irq;
}
goto err_netdev;
}
of_property_read_u32(np, "reg", &pep->phy_addr);
- pep->phy_intf = of_get_phy_mode(pdev->dev.of_node);
of_node_put(np);
+ err = of_get_phy_mode(pdev->dev.of_node, &pep->phy_intf);
+ if (err && err != -ENODEV)
+ goto err_netdev;
}
/* Hardware supports only 3 ports */
static int mtk_add_mac(struct mtk_eth *eth, struct device_node *np)
{
const __be32 *_id = of_get_property(np, "reg", NULL);
+ phy_interface_t phy_mode;
struct phylink *phylink;
- int phy_mode, id, err;
struct mtk_mac *mac;
+ int id, err;
if (!_id) {
dev_err(eth->dev, "missing mac id\n");
mac->hw_stats->reg_offset = id * MTK_STAT_OFFSET;
/* phylink create */
- phy_mode = of_get_phy_mode(np);
- if (phy_mode < 0) {
+ err = of_get_phy_mode(np, &phy_mode);
+ if (err) {
dev_err(eth->dev, "incorrect phy-mode\n");
- err = -EINVAL;
goto free_netdev;
}
for_each_available_child_of_node(ports, portnp) {
struct device_node *phy_node;
+ phy_interface_t phy_mode;
struct phy_device *phy;
struct resource *res;
struct phy *serdes;
void __iomem *regs;
char res_name[8];
- int phy_mode;
u32 port;
if (of_property_read_u32(portnp, "reg", &port))
goto out_put_ports;
}
- phy_mode = of_get_phy_mode(portnp);
- if (phy_mode < 0)
- ocelot->ports[port]->phy_mode = PHY_INTERFACE_MODE_NA;
- else
- ocelot->ports[port]->phy_mode = phy_mode;
+ err = of_get_phy_mode(portnp, &phy_mode);
+ if (err && err != -ENODEV)
+ goto out_put_ports;
+
+ ocelot->ports[port]->phy_mode = phy_mode;
switch (ocelot->ports[port]->phy_mode) {
case PHY_INTERFACE_MODE_NA:
}
}
- priv->phy_mode = of_get_phy_mode(pdev->dev.of_node);
- if ((int)priv->phy_mode < 0) {
+ err = of_get_phy_mode(pdev->dev.of_node, &priv->phy_mode);
+ if (err) {
netdev_err(ndev, "not find \"phy-mode\" property\n");
- err = -EINVAL;
goto unregister_mdio;
}
spin_lock_init(&priv->lock);
INIT_WORK(&priv->work, ravb_tx_timeout_work);
- priv->phy_interface = of_get_phy_mode(np);
+ error = of_get_phy_mode(np, &priv->phy_interface);
+ if (error && error != -ENODEV)
+ goto out_release;
priv->no_avb_link = of_property_read_bool(np, "renesas,no-ether-link");
priv->avb_link_active_low =
{
struct device_node *np = dev->of_node;
struct sh_eth_plat_data *pdata;
+ phy_interface_t interface;
const char *mac_addr;
int ret;
if (!pdata)
return NULL;
- ret = of_get_phy_mode(np);
- if (ret < 0)
+ ret = of_get_phy_mode(np, &interface);
+ if (ret)
return NULL;
- pdata->phy_interface = ret;
+ pdata->phy_interface = interface;
mac_addr = of_get_mac_address(np);
if (!IS_ERR(mac_addr))
{
struct device_node *np = pdev->dev.of_node;
struct sxgbe_dma_cfg *dma_cfg;
+ int err;
if (!np)
return -ENODEV;
*mac = of_get_mac_address(np);
- plat->interface = of_get_phy_mode(np);
+ err = of_get_phy_mode(np, &plat->interface);
+ if (err && err != -ENODEV)
+ return err;
plat->bus_id = of_alias_get_id(np, "ethernet");
if (plat->bus_id < 0)
return -EINVAL;
np = dev->of_node;
- phy_mode = of_get_phy_mode(np);
- if ((int)phy_mode < 0) {
+ ret = of_get_phy_mode(np, &phy_mode);
+ if (ret) {
dev_err(dev, "phy-mode not found\n");
- return -EINVAL;
+ return ret;
}
irq = platform_get_irq(pdev, 0);
static struct anarion_gmac *anarion_config_dt(struct platform_device *pdev)
{
- int phy_mode;
- void __iomem *ctl_block;
struct anarion_gmac *gmac;
+ phy_interface_t phy_mode;
+ void __iomem *ctl_block;
+ int err;
ctl_block = devm_platform_ioremap_resource(pdev, 1);
if (IS_ERR(ctl_block)) {
gmac->ctl_block = (uintptr_t)ctl_block;
- phy_mode = of_get_phy_mode(pdev->dev.of_node);
+ err = of_get_phy_mode(pdev->dev.of_node, &phy_mode);
+ if (err)
+ return ERR_PTR(err);
+
switch (phy_mode) {
case PHY_INTERFACE_MODE_RGMII: /* Fall through */
case PHY_INTERFACE_MODE_RGMII_ID /* Fall through */:
static int ipq806x_gmac_of_parse(struct ipq806x_gmac *gmac)
{
struct device *dev = &gmac->pdev->dev;
+ int ret;
- gmac->phy_mode = of_get_phy_mode(dev->of_node);
- if ((int)gmac->phy_mode < 0) {
+ ret = of_get_phy_mode(dev->of_node, &gmac->phy_mode);
+ if (ret) {
dev_err(dev, "missing phy mode property\n");
return -EINVAL;
}
struct device_node *np;
struct regmap *peri_regmap;
struct device *dev;
- int phy_mode;
+ phy_interface_t phy_mode;
bool rmii_rxc;
};
{
struct mac_delay_struct *mac_delay = &plat->mac_delay;
u32 tx_delay_ps, rx_delay_ps;
+ int err;
plat->peri_regmap = syscon_regmap_lookup_by_phandle(plat->np, "mediatek,pericfg");
if (IS_ERR(plat->peri_regmap)) {
return PTR_ERR(plat->peri_regmap);
}
- plat->phy_mode = of_get_phy_mode(plat->np);
- if (plat->phy_mode < 0) {
+ err = of_get_phy_mode(plat->np, &plat->phy_mode);
+ if (err) {
dev_err(plat->dev, "not find phy-mode\n");
- return -EINVAL;
+ return err;
}
if (!of_property_read_u32(plat->np, "mediatek,tx-delay-ps", &tx_delay_ps)) {
}
dwmac->dev = &pdev->dev;
- dwmac->phy_mode = of_get_phy_mode(pdev->dev.of_node);
- if ((int)dwmac->phy_mode < 0) {
+ ret = of_get_phy_mode(pdev->dev.of_node, &dwmac->phy_mode);
+ if (ret) {
dev_err(&pdev->dev, "missing phy-mode property\n");
- ret = -EINVAL;
goto err_remove_config_dt;
}
struct rk_priv_data {
struct platform_device *pdev;
- int phy_iface;
+ phy_interface_t phy_iface;
struct regulator *regulator;
bool suspended;
const struct rk_gmac_ops *ops;
if (!bsp_priv)
return ERR_PTR(-ENOMEM);
- bsp_priv->phy_iface = of_get_phy_mode(dev->of_node);
+ of_get_phy_mode(dev->of_node, &bsp_priv->phy_iface);
bsp_priv->ops = ops;
bsp_priv->regulator = devm_regulator_get_optional(dev, "phy");
#define ETH_PHY_SEL_MII 0x0
struct sti_dwmac {
- int interface; /* MII interface */
+ phy_interface_t interface; /* MII interface */
bool ext_phyclk; /* Clock from external PHY */
u32 tx_retime_src; /* TXCLK Retiming*/
struct clk *clk; /* PHY clock */
return err;
}
- dwmac->interface = of_get_phy_mode(np);
+ err = of_get_phy_mode(np, &dwmac->interface);
+ if (err && err != -ENODEV) {
+ dev_err(dev, "Can't get phy-mode\n");
+ return err;
+ }
+
dwmac->regmap = regmap;
dwmac->gmac_en = of_property_read_bool(np, "st,gmac_en");
dwmac->ext_phyclk = of_property_read_bool(np, "st,ext-phyclk");
struct stmmac_resources stmmac_res;
struct sunxi_priv_data *gmac;
struct device *dev = &pdev->dev;
+ phy_interface_t interface;
int ret;
struct stmmac_priv *priv;
struct net_device *ndev;
return ret;
}
- ret = of_get_phy_mode(dev->of_node);
- if (ret < 0)
+ ret = of_get_phy_mode(dev->of_node, &interface);
+ if (ret)
return -EINVAL;
- plat_dat->interface = ret;
+ plat_dat->interface = interface;
/* platform data specifying hardware features and callbacks.
* hardware features were copied from Allwinner drivers.
#include "stmmac_platform.h"
struct sunxi_priv_data {
- int interface;
+ phy_interface_t interface;
int clk_enabled;
struct clk *tx_clk;
struct regulator *regulator;
goto err_remove_config_dt;
}
- gmac->interface = of_get_phy_mode(dev->of_node);
+ ret = of_get_phy_mode(dev->of_node, &gmac->interface);
+ if (ret && ret != -ENODEV) {
+ dev_err(dev, "Can't get phy-mode\n");
+ goto err_remove_config_dt;
+ }
gmac->tx_clk = devm_clk_get(dev, "allwinner_gmac_tx");
if (IS_ERR(gmac->tx_clk)) {
*mac = NULL;
}
- plat->phy_interface = of_get_phy_mode(np);
- if (plat->phy_interface < 0)
- return ERR_PTR(plat->phy_interface);
+ rc = of_get_phy_mode(np, &plat->phy_interface);
+ if (rc)
+ return ERR_PTR(rc);
plat->interface = stmmac_of_get_mac_mode(np);
if (plat->interface < 0)
i);
goto no_phy_slave;
}
- slave_data->phy_if = of_get_phy_mode(slave_node);
- if (slave_data->phy_if < 0) {
+ ret = of_get_phy_mode(slave_node, &slave_data->phy_if);
+ if (ret) {
dev_err(&pdev->dev, "Missing or malformed slave[%d] phy-mode property\n",
i);
- ret = slave_data->phy_if;
goto err_node_put;
}
struct device_node *slave_node;
struct device_node *phy_node;
char phy_id[MII_BUS_ID_SIZE];
- int phy_if;
+ phy_interface_t phy_if;
u8 mac_addr[ETH_ALEN];
u16 dual_emac_res_vlan; /* Reserved VLAN for DualEMAC */
struct phy *ifphy;
struct gbe_slave *slave = gbe_intf->slave;
phy_interface_t phy_mode;
bool has_phy = false;
+ int err;
void (*hndlr)(struct net_device *) = gbe_adjust_link;
slave->phy_port_t = PORT_MII;
} else if (slave->link_interface == RGMII_LINK_MAC_PHY) {
has_phy = true;
- phy_mode = of_get_phy_mode(slave->node);
+ err = of_get_phy_mode(slave->node, &phy_mode);
/* if phy-mode is not present, default to
* PHY_INTERFACE_MODE_RGMII
*/
- if (phy_mode < 0)
+ if (err)
phy_mode = PHY_INTERFACE_MODE_RGMII;
if (!phy_interface_mode_is_rgmii(phy_mode)) {
goto free_netdev;
}
} else {
- lp->phy_mode = of_get_phy_mode(pdev->dev.of_node);
- if ((int)lp->phy_mode < 0) {
- ret = -EINVAL;
+ ret = of_get_phy_mode(pdev->dev.of_node, &lp->phy_mode);
+ if (ret)
goto free_netdev;
- }
}
/* Find the DMA node, map the DMA registers, and decode the DMA IRQs */
struct phy_device *phy;
int ret;
- iface = of_get_phy_mode(np);
- if ((int)iface < 0)
+ ret = of_get_phy_mode(np, &iface);
+ if (ret)
return NULL;
if (of_phy_is_fixed_link(np)) {
ret = of_phy_register_fixed_link(np);
/**
* of_get_phy_mode - Get phy mode for given device_node
* @np: Pointer to the given device_node
+ * @interface: Pointer to the result
*
* The function gets phy interface string from property 'phy-mode' or
- * 'phy-connection-type', and return its index in phy_modes table, or errno in
- * error case.
+ * 'phy-connection-type'. The index in phy_modes table is set in
+ * interface and 0 returned. In case of error interface is set to
+ * PHY_INTERFACE_MODE_NA and an errno is returned, e.g. -ENODEV.
*/
-int of_get_phy_mode(struct device_node *np)
+int of_get_phy_mode(struct device_node *np, phy_interface_t *interface)
{
const char *pm;
int err, i;
+ *interface = PHY_INTERFACE_MODE_NA;
+
err = of_property_read_string(np, "phy-mode", &pm);
if (err < 0)
err = of_property_read_string(np, "phy-connection-type", &pm);
return err;
for (i = 0; i < PHY_INTERFACE_MODE_MAX; i++)
- if (!strcasecmp(pm, phy_modes(i)))
- return i;
+ if (!strcasecmp(pm, phy_modes(i))) {
+ *interface = i;
+ return 0;
+ }
return -ENODEV;
}
#ifndef __LINUX_OF_NET_H
#define __LINUX_OF_NET_H
+#include <linux/phy.h>
+
#ifdef CONFIG_OF_NET
#include <linux/of.h>
struct net_device;
-extern int of_get_phy_mode(struct device_node *np);
+extern int of_get_phy_mode(struct device_node *np, phy_interface_t *interface);
extern const void *of_get_mac_address(struct device_node *np);
extern struct net_device *of_find_net_device_by_node(struct device_node *np);
#else
-static inline int of_get_phy_mode(struct device_node *np)
+static inline int of_get_phy_mode(struct device_node *np,
+ phy_interface_t *interface)
{
return -ENODEV;
}
#define __STMMAC_PLATFORM_DATA
#include <linux/platform_device.h>
+#include <linux/phy.h>
#define MTL_MAX_RX_QUEUES 8
#define MTL_MAX_TX_QUEUES 8
int bus_id;
int phy_addr;
int interface;
- int phy_interface;
+ phy_interface_t phy_interface;
struct stmmac_mdio_bus_data *mdio_bus_data;
struct device_node *phy_node;
struct device_node *phylink_node;
#ifndef __SXGBE_PLATFORM_H__
#define __SXGBE_PLATFORM_H__
+#include <linux/phy.h>
+
/* MDC Clock Selection define*/
#define SXGBE_CSR_100_150M 0x0 /* MDC = clk_scr_i/62 */
#define SXGBE_CSR_150_250M 0x1 /* MDC = clk_scr_i/102 */
char *phy_bus_name;
int bus_id;
int phy_addr;
- int interface;
+ phy_interface_t interface;
struct sxgbe_mdio_bus_data *mdio_bus_data;
struct sxgbe_dma_cfg *dma_cfg;
int clk_csr;
struct dsa_switch *ds = dp->ds;
struct phy_device *phydev;
int port = dp->index;
- int mode;
+ phy_interface_t mode;
int err;
err = of_phy_register_fixed_link(dn);
phydev = of_phy_find_device(dn);
- mode = of_get_phy_mode(dn);
- if (mode < 0)
+ err = of_get_phy_mode(dn, &mode);
+ if (err)
mode = PHY_INTERFACE_MODE_NA;
phydev->interface = mode;
{
struct dsa_switch *ds = dp->ds;
struct device_node *port_dn = dp->dn;
- int mode, err;
+ phy_interface_t mode;
+ int err;
- mode = of_get_phy_mode(port_dn);
- if (mode < 0)
+ err = of_get_phy_mode(port_dn, &mode);
+ if (err)
mode = PHY_INTERFACE_MODE_NA;
dp->pl_config.dev = ds->dev;
struct dsa_port *dp = dsa_slave_to_port(slave_dev);
struct device_node *port_dn = dp->dn;
struct dsa_switch *ds = dp->ds;
+ phy_interface_t mode;
u32 phy_flags = 0;
- int mode, ret;
+ int ret;
- mode = of_get_phy_mode(port_dn);
- if (mode < 0)
+ ret = of_get_phy_mode(port_dn, &mode);
+ if (ret)
mode = PHY_INTERFACE_MODE_NA;
dp->pl_config.dev = &slave_dev->dev;
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