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net: stmmac: add support for dwmac 3.40a

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dwmac 3.40a is an old ip version that can be found on SPEAr3xx soc.

Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Herve Codina 2021-10-08 12:34:39 +02:00 committed by David S. Miller
parent 3781b6ad2e
commit 9cb1d19f47
2 changed files with 9 additions and 0 deletions
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1
drivers/net/ethernet/stmicro/stmmac/dwmac-generic.c
View File

@ -71,6 +71,7 @@ err_remove_config_dt:
static const struct of_device_id dwmac_generic_match[] = {
{ .compatible = "st,spear600-gmac"},
{ .compatible = "snps,dwmac-3.40a"},
{ .compatible = "snps,dwmac-3.50a"},
{ .compatible = "snps,dwmac-3.610"},
{ .compatible = "snps,dwmac-3.70a"},

8
drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
View File

@ -508,6 +508,14 @@ stmmac_probe_config_dt(struct platform_device *pdev, u8 *mac)
plat->pmt = 1;
}
if (of_device_is_compatible(np, "snps,dwmac-3.40a")) {
plat->has_gmac = 1;
plat->enh_desc = 1;
plat->tx_coe = 1;
plat->bugged_jumbo = 1;
plat->pmt = 1;
}
if (of_device_is_compatible(np, "snps,dwmac-4.00") ||
of_device_is_compatible(np, "snps,dwmac-4.10a") ||
of_device_is_compatible(np, "snps,dwmac-4.20a") ||