From 6027384a69a7e671e810ae65b690dbfb25d5da81 Mon Sep 17 00:00:00 2001
From: Xie Xiaobo <X.Xie@freescale.com>
Date: Wed, 10 Apr 2013 16:23:39 +0800
Subject: [PATCH] phylib: Add Atheros AR8035 GETH PHY support
Signed-off-by: Xie Xiaobo <X.Xie@freescale.com>
---
drivers/net/phy/atheros.c | 34 +++++++++++++++++++++++++++++++++-
1 file changed, 33 insertions(+), 1 deletion(-)
diff --git a/drivers/net/phy/atheros.c b/drivers/net/phy/atheros.c
index 9b3808bfa9..4691f8570f 100644
--- a/drivers/net/phy/atheros.c
+++ b/drivers/net/phy/atheros.c
@@ -16,7 +16,7 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
- * Copyright 2011 Freescale Semiconductor, Inc.
+ * Copyright 2011, 2013 Freescale Semiconductor, Inc.
* author Andy Fleming
*
*/
@@ -30,6 +30,27 @@ static int ar8021_config(struct phy_device *phydev)
return 0;
}
+static int ar8035_config(struct phy_device *phydev)
+{
+ int regval;
+
+ phy_write(phydev, MDIO_DEVAD_NONE, 0xd, 0x0007);
+ phy_write(phydev, MDIO_DEVAD_NONE, 0xe, 0x8016);
+ phy_write(phydev, MDIO_DEVAD_NONE, 0xd, 0x4007);
+ regval = phy_read(phydev, MDIO_DEVAD_NONE, 0xe);
+ phy_write(phydev, MDIO_DEVAD_NONE, 0xe, (regval|0x0018));
+
+ phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x05);
+ regval = phy_read(phydev, MDIO_DEVAD_NONE, 0x1e);
+ phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, (regval|0x0100));
+
+ genphy_config_aneg(phydev);
+
+ phy_reset(phydev);
+
+ return 0;
+}
+
static struct phy_driver AR8021_driver = {
.name = "AR8021",
.uid = 0x4dd040,
@@ -40,9 +61,20 @@ static struct phy_driver AR8021_driver = {
.shutdown = genphy_shutdown,
};
+struct phy_driver AR8035_driver = {
+ .name = "AR8035",
+ .uid = 0x4dd072,
+ .mask = 0x4fffff,
+ .features = PHY_GBIT_FEATURES,
+ .config = ar8035_config,
+ .startup = genphy_startup,
+ .shutdown = genphy_shutdown,
+};
+
int phy_atheros_init(void)
{
phy_register(&AR8021_driver);
+ phy_register(&AR8035_driver);
return 0;
}
--
2.39.5