From: hwg <hwg@rock-chips.com>
Date: Fri, 28 Mar 2014 05:29:31 +0000 (+0800)
Subject: gmac: add power on delay
X-Git-Tag: firefly_0821_release~5752
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=0fba1743c68746de48956fbfb9a934b522ec1682;p=firefly-linux-kernel-4.4.55.git

gmac: add power on delay
---

diff --git a/drivers/net/ethernet/rockchip/gmac/stmmac_platform.c b/drivers/net/ethernet/rockchip/gmac/stmmac_platform.c
index b69ca66df962..144410d07efb 100755
--- a/drivers/net/ethernet/rockchip/gmac/stmmac_platform.c
+++ b/drivers/net/ethernet/rockchip/gmac/stmmac_platform.c
@@ -95,6 +95,7 @@ static int phy_power_on(struct plat_stmmacenet_data *plat, int enable)
 			msleep(10);
 			gpio_direction_output(bsp_priv->reset_io, !bsp_priv->reset_io_level);
 		}
+		msleep(100);
 	} else {
 		//power off
 		if (gpio_is_valid(bsp_priv->power_io)) {