diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 44 |
1 files changed, 34 insertions, 10 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c index 82110f141d09..bf119db15212 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c @@ -26,8 +26,20 @@ #include <linux/io.h> #include <linux/of.h> #include <linux/of_net.h> +#include <linux/of_device.h> #include "stmmac.h" +static const struct of_device_id stmmac_dt_ids[] = { + /* SoC specific glue layers should come before generic bindings */ + { .compatible = "st,spear600-gmac"}, + { .compatible = "snps,dwmac-3.610"}, + { .compatible = "snps,dwmac-3.70a"}, + { .compatible = "snps,dwmac-3.710"}, + { .compatible = "snps,dwmac"}, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, stmmac_dt_ids); + #ifdef CONFIG_OF static int stmmac_probe_config_dt(struct platform_device *pdev, struct plat_stmmacenet_data *plat, @@ -35,10 +47,32 @@ static int stmmac_probe_config_dt(struct platform_device *pdev, { struct device_node *np = pdev->dev.of_node; struct stmmac_dma_cfg *dma_cfg; + const struct of_device_id *device; if (!np) return -ENODEV; + device = of_match_device(stmmac_dt_ids, &pdev->dev); + if (!device) + return -ENODEV; + + if (device->data) { + const struct stmmac_of_data *data = device->data; + plat->has_gmac = data->has_gmac; + plat->enh_desc = data->enh_desc; + plat->tx_coe = data->tx_coe; + plat->rx_coe = data->rx_coe; + plat->bugged_jumbo = data->bugged_jumbo; + plat->pmt = data->pmt; + plat->riwt_off = data->riwt_off; + plat->fix_mac_speed = data->fix_mac_speed; + plat->bus_setup = data->bus_setup; + plat->setup = data->setup; + plat->free = data->free; + plat->init = data->init; + plat->exit = data->exit; + } + *mac = of_get_mac_address(np); plat->interface = of_get_phy_mode(np); @@ -259,16 +293,6 @@ static int stmmac_pltfr_resume(struct device *dev) static SIMPLE_DEV_PM_OPS(stmmac_pltfr_pm_ops, stmmac_pltfr_suspend, stmmac_pltfr_resume); -static const struct of_device_id stmmac_dt_ids[] = { - { .compatible = "st,spear600-gmac"}, - { .compatible = "snps,dwmac-3.610"}, - { .compatible = "snps,dwmac-3.70a"}, - { .compatible = "snps,dwmac-3.710"}, - { .compatible = "snps,dwmac"}, - { /* sentinel */ } -}; -MODULE_DEVICE_TABLE(of, stmmac_dt_ids); - struct platform_driver stmmac_pltfr_driver = { .probe = stmmac_pltfr_probe, .remove = stmmac_pltfr_remove, |