From: Doug Berger <opemdmb@gmail.com>
The disable sequence in bcmgenet_phy_power_set() is updated to
match the inverse sequence and timing (and spacing) of the
enable sequence. This ensures that LEDs driven by the GENET IP
are disabled when the GPHY is powered down.
Signed-off-by: Doug Berger <opendmb@gmail.com>
Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>
---
drivers/net/ethernet/broadcom/genet/bcmmii.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/broadcom/genet/bcmmii.c b/drivers/net/ethernet/broadcom/genet/bcmmii.c
index b6437ba7a2eb..573e8b279e52 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmmii.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmmii.c
@@ -169,10 +169,15 @@ void bcmgenet_phy_power_set(struct net_device *dev, bool enable)
reg &= ~EXT_GPHY_RESET;
} else {
+ reg |= EXT_GPHY_RESET;
+ bcmgenet_ext_writel(priv, reg, EXT_GPHY_CTRL);
+ mdelay(1);
+
reg |= EXT_CFG_IDDQ_BIAS | EXT_CFG_PWR_DOWN |
- EXT_GPHY_RESET | EXT_CFG_IDDQ_GLOBAL_PWR;
+ EXT_CFG_IDDQ_GLOBAL_PWR;
bcmgenet_ext_writel(priv, reg, EXT_GPHY_CTRL);
mdelay(1);
+
reg |= EXT_CK25_DIS;
}
bcmgenet_ext_writel(priv, reg, EXT_GPHY_CTRL);
--
2.43.0