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Commit cfe8c4a4 authored by Herve Codina's avatar Herve Codina Committed by Greg Kroah-Hartman
Browse files

net: stmmac: add support for dwmac 3.40a 



[ Upstream commit 9cb1d19f47fafad7dcf7c8564e633440c946cfd7 ]

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

Signed-off-by: default avatarHerve Codina <herve.codina@bootlin.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent f03a8a85

drivers/net/ethernet/stmicro/stmmac/dwmac-generic.c

+1 −0
Original line number Diff line number Diff line
@@ -71,6 +71,7 @@ static int dwmac_generic_probe(struct platform_device *pdev) 


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"},

drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c

+8 −0
Original line number Diff line number Diff line
@@ -469,6 +469,14 @@ stmmac_probe_config_dt(struct platform_device *pdev, const char **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")) {