ethernet:gmac: fix the bug that rtl8201F attach failed when clock input from rk SoC

diff --git a/drivers/net/ethernet/rockchip/gmac/stmmac_platform.c b/drivers/net/ethernet/rockchip/gmac/stmmac_platform.c
index ad11b948ee7e0f2c88e20a7f6ef2f3b917538ac9..2cbf73881d0a3c068916e72b4b714c14526327f4 100755 (executable)
--- a/drivers/net/ethernet/rockchip/gmac/stmmac_platform.c
+++ b/drivers/net/ethernet/rockchip/gmac/stmmac_platform.c
@@ -244,7 +244,7 @@ static int gmac_clk_enable(bool enable) {
                        if (!IS_ERR(bsp_priv->clk_mac))
                                clk_prepare_enable(bsp_priv->clk_mac);
 
-
+                       mdelay(5);
                        bsp_priv->clk_enable = true;
                }
        } else {