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-rw-r--r--drivers/net/phy/broadcom.c6
-rw-r--r--drivers/net/tg3.c1
-rw-r--r--include/linux/brcmphy.h1
3 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/phy/broadcom.c b/drivers/net/phy/broadcom.c
index ace0ccc87a0..5d2a2e90aba 100644
--- a/drivers/net/phy/broadcom.c
+++ b/drivers/net/phy/broadcom.c
@@ -105,6 +105,7 @@
#define BCM5482_SHD_LEDS1_LED3(src) ((src & 0xf) << 4)
/* LED1 / ~LINKSPD[1] selector */
#define BCM5482_SHD_LEDS1_LED1(src) ((src & 0xf) << 0)
+#define BCM54XX_SHD_RGMII_MODE 0x0b /* 01011: RGMII Mode Selector */
#define BCM5482_SHD_SSD 0x14 /* 10100: Secondary SerDes control */
#define BCM5482_SHD_SSD_LEDM 0x0008 /* SSD LED Mode enable */
#define BCM5482_SHD_SSD_EN 0x0001 /* SSD enable */
@@ -330,6 +331,11 @@ static int bcm54xx_config_init(struct phy_device *phydev)
if (err < 0)
return err;
+ if ((BRCM_PHY_MODEL(phydev) == PHY_ID_BCM50610 ||
+ BRCM_PHY_MODEL(phydev) == PHY_ID_BCM50610M) &&
+ (phydev->dev_flags & PHY_BRCM_CLEAR_RGMII_MODE))
+ bcm54xx_shadow_write(phydev, BCM54XX_SHD_RGMII_MODE, 0);
+
bcm54xx_phydsp_config(phydev);
return 0;
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 0aecd07d3f6..e7128f6ae2d 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -1100,6 +1100,7 @@ static int tg3_mdio_init(struct tg3 *tp)
break;
case TG3_PHY_ID_BCM50610:
case TG3_PHY_ID_BCM50610M:
+ phydev->dev_flags |= PHY_BRCM_CLEAR_RGMII_MODE;
if (tp->tg3_flags3 & TG3_FLG3_RGMII_STD_IBND_DISABLE)
phydev->dev_flags |= PHY_BRCM_STD_IBND_DISABLE;
if (tp->tg3_flags3 & TG3_FLG3_RGMII_EXT_IBND_RX_EN)
diff --git a/include/linux/brcmphy.h b/include/linux/brcmphy.h
index daa1480fcf4..6e7ffcee9c8 100644
--- a/include/linux/brcmphy.h
+++ b/include/linux/brcmphy.h
@@ -8,4 +8,5 @@
#define PHY_BRCM_STD_IBND_DISABLE 0x00000800
#define PHY_BRCM_EXT_IBND_RX_ENABLE 0x00001000
#define PHY_BRCM_EXT_IBND_TX_ENABLE 0x00002000
+#define PHY_BRCM_CLEAR_RGMII_MODE 0x00004000
#define PHY_BCM_FLAGS_VALID 0x80000000