net: ethernet: stmmac: dwmac-sun8i: Enable control of loopback (8edb1271) · Commits · 戴 / test

This patch enable use of set_mac_loopback in dwmac-sun8i Signed-off-by:

Corentin Labbe <clabbe@baylibre.com> Signed-off-by:

Jose Abreu <joabreu@synopsys.com> Cc: Joao Pinto <jpinto@synopsys.com> Cc: David S. Miller <davem@davemloft.net> Cc: Giuseppe Cavallaro <peppe.cavallaro@st.com> Cc: Alexandre Torgue <alexandre.torgue@st.com> Signed-off-by:

David S. Miller <davem@davemloft.net>

drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c

+13 −0

Original line number	Diff line number	Diff line
		@@ -986,6 +986,18 @@ static void sun8i_dwmac_exit(struct platform_device pdev, void priv)
		regulator_disable(gmac->regulator);
		}

		static void sun8i_dwmac_set_mac_loopback(void __iomem *ioaddr, bool enable)
		{
		u32 value = readl(ioaddr + EMAC_BASIC_CTL0);

		if (enable)
		value \|= EMAC_LOOPBACK;
		else
		value &= ~EMAC_LOOPBACK;

		writel(value, ioaddr + EMAC_BASIC_CTL0);
		}

		static const struct stmmac_ops sun8i_dwmac_ops = {
		.core_init = sun8i_dwmac_core_init,
		.set_mac = sun8i_dwmac_set_mac,
		@@ -995,6 +1007,7 @@ static const struct stmmac_ops sun8i_dwmac_ops = {
		.flow_ctrl = sun8i_dwmac_flow_ctrl,
		.set_umac_addr = sun8i_dwmac_set_umac_addr,
		.get_umac_addr = sun8i_dwmac_get_umac_addr,
		.set_mac_loopback = sun8i_dwmac_set_mac_loopback,
		};

		static struct mac_device_info sun8i_dwmac_setup(void ppriv)

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