From: Zhuo Wang <zhuo.wang@amlogic.com>
Date: Wed, 25 Apr 2018 06:57:07 +0000 (+0800)
Subject: ethernet: disable clkout ephy
X-Git-Tag: khadas-vims-v0.9.6-release~2142
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=fd4846bd9560059e9a8120dbf9e966d033985b28;p=platform%2Fkernel%2Flinux-amlogic.git

ethernet: disable clkout ephy

PD#165111: disable ephy clk_out

Change-Id: Icecff2b903a0ae0c91cabefd15803aaa74948e74
Signed-off-by: Zhuo Wang <zhuo.wang@amlogic.com>
---

diff --git a/drivers/net/phy/realtek.c b/drivers/net/phy/realtek.c
index 9cbe645e3d89..70c4f2e9078d 100644
--- a/drivers/net/phy/realtek.c
+++ b/drivers/net/phy/realtek.c
@@ -113,6 +113,17 @@ static int rtl8211f_config_init(struct phy_device *phydev)
 		reg &= ~RTL8211F_TX_DELAY;
 
 	phy_write(phydev, 0x11, reg);
+#ifdef CONFIG_AMLOGIC_ETH_PRIVE
+	/*disable clk_out pin 35 set page 0x0a43 reg25.0 as 0*/
+	phy_write(phydev, RTL8211F_PAGE_SELECT, 0x0a43);
+	reg = phy_read(phydev, 0x19);
+	/*set reg25 bit0 as 0*/
+	reg = phy_write(phydev, 0x19, reg & 0xfffe);
+	/* switch to page 0 */
+	phy_write(phydev, RTL8211F_PAGE_SELECT, 0x0);
+	/*reset phy to apply*/
+	reg = phy_write(phydev, 0x0, 0x9200);
+#endif
 	/* restore to default page 0 */
 	phy_write(phydev, RTL8211F_PAGE_SELECT, 0x0);