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path: root/drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c
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Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c')
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c50
1 files changed, 29 insertions, 21 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c
index f0e4bb4..9d89bdb 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c
@@ -248,23 +248,40 @@ static void *ipq806x_gmac_of_parse(struct ipq806x_gmac *gmac)
return NULL;
}
-static void *ipq806x_gmac_setup(struct platform_device *pdev)
+static void ipq806x_gmac_fix_mac_speed(void *priv, unsigned int speed)
+{
+ struct ipq806x_gmac *gmac = priv;
+
+ ipq806x_gmac_set_speed(gmac, speed);
+}
+
+static int ipq806x_gmac_probe(struct platform_device *pdev)
{
+ struct plat_stmmacenet_data *plat_dat;
+ struct stmmac_resources stmmac_res;
struct device *dev = &pdev->dev;
struct ipq806x_gmac *gmac;
int val;
void *err;
+ val = stmmac_get_platform_resources(pdev, &stmmac_res);
+ if (val)
+ return val;
+
+ plat_dat = stmmac_probe_config_dt(pdev, &stmmac_res.mac);
+ if (IS_ERR(plat_dat))
+ return PTR_ERR(plat_dat);
+
gmac = devm_kzalloc(dev, sizeof(*gmac), GFP_KERNEL);
if (!gmac)
- return ERR_PTR(-ENOMEM);
+ return -ENOMEM;
gmac->pdev = pdev;
err = ipq806x_gmac_of_parse(gmac);
- if (err) {
+ if (IS_ERR(err)) {
dev_err(dev, "device tree parsing error\n");
- return err;
+ return PTR_ERR(err);
}
regmap_write(gmac->qsgmii_csr, QSGMII_PCS_CAL_LCKDT_CTL,
@@ -285,7 +302,7 @@ static void *ipq806x_gmac_setup(struct platform_device *pdev)
default:
dev_err(&pdev->dev, "Unsupported PHY mode: \"%s\"\n",
phy_modes(gmac->phy_mode));
- return NULL;
+ return -EINVAL;
}
regmap_write(gmac->nss_common, NSS_COMMON_GMAC_CTL(gmac->id), val);
@@ -304,7 +321,7 @@ static void *ipq806x_gmac_setup(struct platform_device *pdev)
default:
dev_err(&pdev->dev, "Unsupported PHY mode: \"%s\"\n",
phy_modes(gmac->phy_mode));
- return NULL;
+ return -EINVAL;
}
regmap_write(gmac->nss_common, NSS_COMMON_CLK_SRC_CTRL, val);
@@ -327,30 +344,21 @@ static void *ipq806x_gmac_setup(struct platform_device *pdev)
0xC << QSGMII_PHY_TX_DRV_AMP_OFFSET);
}
- return gmac;
-}
+ plat_dat->has_gmac = true;
+ plat_dat->bsp_priv = gmac;
+ plat_dat->fix_mac_speed = ipq806x_gmac_fix_mac_speed;
-static void ipq806x_gmac_fix_mac_speed(void *priv, unsigned int speed)
-{
- struct ipq806x_gmac *gmac = priv;
-
- ipq806x_gmac_set_speed(gmac, speed);
+ return stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
}
-static const struct stmmac_of_data ipq806x_gmac_data = {
- .has_gmac = 1,
- .setup = ipq806x_gmac_setup,
- .fix_mac_speed = ipq806x_gmac_fix_mac_speed,
-};
-
static const struct of_device_id ipq806x_gmac_dwmac_match[] = {
- { .compatible = "qcom,ipq806x-gmac", .data = &ipq806x_gmac_data },
+ { .compatible = "qcom,ipq806x-gmac" },
{ }
};
MODULE_DEVICE_TABLE(of, ipq806x_gmac_dwmac_match);
static struct platform_driver ipq806x_gmac_dwmac_driver = {
- .probe = stmmac_pltfr_probe,
+ .probe = ipq806x_gmac_probe,
.remove = stmmac_pltfr_remove,
.driver = {
.name = "ipq806x-gmac-dwmac",
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