[PATCH][Unstable][SRU Disco][SRU Cosmic] net: phy: marvell: add new default led configure for m88e151x

[dann frazier]

From: Jian Shen <shenjian15 at huawei.com>

BugLink: https://bugs.launchpad.net/bugs/1829306

The default m88e151x LED configuration is 0x1177, used LED[0]
for 1000M link, LED[1] for 100M link, and LED[2] for active.
But for some boards, which use LED[0] for link, and LED[1] for
active, prefer to be 0x1040. To be compatible with this case,
this patch defines a new dev_flag, and set it before connect
phy in HNS3 driver. When phy initializing, using the new
LED configuration if this dev_flag is set.

Signed-off-by: Jian Shen <shenjian15 at huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong at huawei.com>
Signed-off-by: David S. Miller <davem at davemloft.net>
(cherry picked from commit a93f7fe134543649cf2e2d8fc2c50a8f4d742915)
Signed-off-by: dann frazier <dann.frazier at canonical.com>
---
 drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c | 3 +++
 drivers/net/phy/marvell.c                               | 6 +++++-
 include/linux/marvell_phy.h                             | 1 +
 3 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c
index 48eda2c6fdae3..dda33497e79e8 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c
@@ -3,6 +3,7 @@
 
 #include <linux/etherdevice.h>
 #include <linux/kernel.h>
+#include <linux/marvell_phy.h>
 
 #include "hclge_cmd.h"
 #include "hclge_main.h"
@@ -203,6 +204,8 @@ int hclge_mac_connect_phy(struct hnae3_handle *handle)
 
 	linkmode_clear_bit(ETHTOOL_LINK_MODE_FIBRE_BIT, phydev->supported);
 
+	phydev->dev_flags |= MARVELL_PHY_LED0_LINK_LED1_ACTIVE;
+
 	ret = phy_connect_direct(netdev, phydev,
 				 hclge_mac_adjust_link,
 				 PHY_INTERFACE_MODE_SGMII);
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c
index abb7876a87762..4609042b6bb54 100644
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -133,6 +133,7 @@
 #define MII_PHY_LED_CTRL	        16
 #define MII_88E1121_PHY_LED_DEF		0x0030
 #define MII_88E1510_PHY_LED_DEF		0x1177
+#define MII_88E1510_PHY_LED0_LINK_LED1_ACTIVE	0x1040
 
 #define MII_M1011_PHY_STATUS		0x11
 #define MII_M1011_PHY_STATUS_1000	0x8000
@@ -629,7 +630,10 @@ static void marvell_config_led(struct phy_device *phydev)
 	 * LED[2] .. Blink, Activity
 	 */
 	case MARVELL_PHY_FAMILY_ID(MARVELL_PHY_ID_88E1510):
-		def_config = MII_88E1510_PHY_LED_DEF;
+		if (phydev->dev_flags & MARVELL_PHY_LED0_LINK_LED1_ACTIVE)
+			def_config = MII_88E1510_PHY_LED0_LINK_LED1_ACTIVE;
+		else
+			def_config = MII_88E1510_PHY_LED_DEF;
 		break;
 	default:
 		return;
diff --git a/include/linux/marvell_phy.h b/include/linux/marvell_phy.h
index 1eb6f244588da..2fe020458e744 100644
--- a/include/linux/marvell_phy.h
+++ b/include/linux/marvell_phy.h
@@ -32,5 +32,6 @@
 /* struct phy_device dev_flags definitions */
 #define MARVELL_PHY_M1145_FLAGS_RESISTANCE	0x00000001
 #define MARVELL_PHY_M1118_DNS323_LEDS		0x00000002
+#define MARVELL_PHY_LED0_LINK_LED1_ACTIVE	0x00000004
 
 #endif /* _MARVELL_PHY_H */
-- 
2.20.1