From: cz <cz@rock-chips.com>
Date: Thu, 9 Oct 2014 10:19:31 +0000 (+0800)
Subject: ethernet:gmac: fix the bug that rtl8201F attach failed when clock input from rk SoC
X-Git-Tag: firefly_0821_release~4601
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=ee17c55c6dbe81ec6b32d154d534671cd3984616;p=firefly-linux-kernel-4.4.55.git

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 ad11b948ee7e..2cbf73881d0a 100755
--- 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 {