netdev - [PATCH 2/2] net: fec: correct the MDIO clock source

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Date:	Tue, 20 May 2014 13:23:09 +0800
From:	Fugang Duan <b38611@...escale.com>
To:	<b20596@...escale.com>, <davem@...emloft.net>
CC:	<netdev@...r.kernel.org>, <b38611@...escale.com>,
	<bhutchings@...arflare.com>, <stephen@...workplumber.org>
Subject: [PATCH 2/2] net: fec: correct the MDIO clock source

Since imx serials FEC/ENET MDIO clock source is internal ipg clock,
and "ahb" clock is defined as FEC/ENET bus clock, so the patch just
correct the fec driver MDIO clock source.

Signed-off-by: Fugang Duan <B38611@...escale.com>
---
 drivers/net/ethernet/freescale/fec_main.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 99fb0dc..cb5c987 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -1407,7 +1407,7 @@ static int fec_enet_mii_init(struct platform_device *pdev)
 	 * Reference Manual has an error on this, and gets fixed on i.MX6Q
 	 * document.
 	 */
-	fep->phy_speed = DIV_ROUND_UP(clk_get_rate(fep->clk_ahb), 5000000);
+	fep->phy_speed = DIV_ROUND_UP(clk_get_rate(fep->clk_ipg), 5000000);
 	if (id_entry->driver_data & FEC_QUIRK_ENET_MAC)
 		fep->phy_speed--;
 	fep->phy_speed <<= 1;
-- 
1.7.8

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