rk3568 rt init

hc

2023-11-06 e3e12f52b214121840b44c91de5b3e5af5d3eb84

 kernel/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
..
..
@@ -469,6 +469,14 @@
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 		plat->pmt = 1;
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 	}
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+	if (of_device_is_compatible(np, "snps,dwmac-3.40a")) {
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+		plat->has_gmac = 1;
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+		plat->enh_desc = 1;
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+		plat->tx_coe = 1;
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+		plat->bugged_jumbo = 1;
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+		plat->pmt = 1;
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+	}
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+
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 	if (of_device_is_compatible(np, "snps,dwmac-4.00") ||
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 	    of_device_is_compatible(np, "snps,dwmac-4.10a") ||
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 	    of_device_is_compatible(np, "snps,dwmac-4.20a")) {