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@@ -2458,42 +2458,6 @@ free_netdev:
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return err;
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}
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-static int mtk_get_chip_id(struct mtk_eth *eth, u32 *chip_id)
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-{
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- u32 val[2], id[4];
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-
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- regmap_read(eth->ethsys, ETHSYS_CHIPID0_3, &val[0]);
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- regmap_read(eth->ethsys, ETHSYS_CHIPID4_7, &val[1]);
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-
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- id[3] = ((val[0] >> 16) & 0xff) - '0';
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- id[2] = ((val[0] >> 24) & 0xff) - '0';
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- id[1] = (val[1] & 0xff) - '0';
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- id[0] = ((val[1] >> 8) & 0xff) - '0';
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-
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- *chip_id = (id[3] * 1000) + (id[2] * 100) +
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- (id[1] * 10) + id[0];
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-
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- if (!(*chip_id)) {
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- dev_err(eth->dev, "failed to get chip id\n");
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- return -ENODEV;
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- }
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-
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- dev_info(eth->dev, "chip id = %d\n", *chip_id);
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-
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- return 0;
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-}
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-
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-static bool mtk_is_hwlro_supported(struct mtk_eth *eth)
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-{
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- switch (eth->chip_id) {
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- case MT7622_ETH:
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- case MT7623_ETH:
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- return true;
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- }
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-
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- return false;
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-}
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-
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static int mtk_probe(struct platform_device *pdev)
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{
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struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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@@ -2572,11 +2536,7 @@ static int mtk_probe(struct platform_device *pdev)
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if (err)
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return err;
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- err = mtk_get_chip_id(eth, ð->chip_id);
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- if (err)
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- return err;
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-
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- eth->hwlro = mtk_is_hwlro_supported(eth);
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+ eth->hwlro = MTK_HAS_CAPS(eth->soc->caps, MTK_HWLRO);
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for_each_child_of_node(pdev->dev.of_node, mac_np) {
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if (!of_device_is_compatible(mac_np,
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@@ -2665,19 +2625,19 @@ static int mtk_remove(struct platform_device *pdev)
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}
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static const struct mtk_soc_data mt2701_data = {
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- .caps = MTK_GMAC1_TRGMII,
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+ .caps = MTK_GMAC1_TRGMII | MTK_HWLRO,
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.required_clks = MT7623_CLKS_BITMAP,
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.required_pctl = true,
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};
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static const struct mtk_soc_data mt7622_data = {
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- .caps = MTK_DUAL_GMAC_SHARED_SGMII | MTK_GMAC1_ESW,
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+ .caps = MTK_DUAL_GMAC_SHARED_SGMII | MTK_GMAC1_ESW | MTK_HWLRO,
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.required_clks = MT7622_CLKS_BITMAP,
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.required_pctl = false,
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};
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static const struct mtk_soc_data mt7623_data = {
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- .caps = MTK_GMAC1_TRGMII,
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+ .caps = MTK_GMAC1_TRGMII | MTK_HWLRO,
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.required_clks = MT7623_CLKS_BITMAP,
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.required_pctl = true,
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};
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