mvebu: add linux 4.9 support

Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>

1 files changed, 103 insertions, 0 deletions

diff --git a/target/linux/mvebu/patches-4.9/411-net-phy-split-out-PHY-speed-and-duplex-string-genera.patch b/target/linux/mvebu/patches-4.9/411-net-phy-split-out-PHY-speed-and-duplex-string-genera.patch
new file mode 100644
index 0000000000..4111b004d2
--- /dev/null
+++ b/target/linux/mvebu/patches-4.9/411-net-phy-split-out-PHY-speed-and-duplex-string-genera.patch
@@ -0,0 +1,103 @@
+From: Russell King <rmk+kernel@armlinux.org.uk>
+Date: Mon, 2 Jan 2017 17:52:18 +0000
+Subject: [PATCH] net: phy: split out PHY speed and duplex string
+ generation
+
+Other code would like to make use of this, so make the speed and duplex
+string generation visible, and place it in a separate file.
+
+Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
+---
+
+--- a/drivers/net/phy/phy.c
++++ b/drivers/net/phy/phy.c
+@@ -38,26 +38,6 @@
+ 
+ #include <asm/irq.h>
+ 
+-static const char *phy_speed_to_str(int speed)
+-{
+-	switch (speed) {
+-	case SPEED_10:
+-		return "10Mbps";
+-	case SPEED_100:
+-		return "100Mbps";
+-	case SPEED_1000:
+-		return "1Gbps";
+-	case SPEED_2500:
+-		return "2.5Gbps";
+-	case SPEED_10000:
+-		return "10Gbps";
+-	case SPEED_UNKNOWN:
+-		return "Unknown";
+-	default:
+-		return "Unsupported (update phy.c)";
+-	}
+-}
+-
+ #define PHY_STATE_STR(_state)			\
+ 	case PHY_##_state:			\
+ 		return __stringify(_state);	\
+@@ -93,7 +73,7 @@ void phy_print_status(struct phy_device
+ 		netdev_info(phydev->attached_dev,
+ 			"Link is Up - %s/%s - flow control %s\n",
+ 			phy_speed_to_str(phydev->speed),
+-			DUPLEX_FULL == phydev->duplex ? "Full" : "Half",
++			phy_duplex_to_str(phydev->duplex),
+ 			phydev->pause ? "rx/tx" : "off");
+ 	} else	{
+ 		netdev_info(phydev->attached_dev, "Link is Down\n");
+--- a/drivers/net/phy/phy-core.c
++++ b/drivers/net/phy/phy-core.c
+@@ -9,6 +9,39 @@
+ #include <linux/export.h>
+ #include <linux/phy.h>
+ 
++const char *phy_speed_to_str(int speed)
++{
++	switch (speed) {
++	case SPEED_10:
++		return "10Mbps";
++	case SPEED_100:
++		return "100Mbps";
++	case SPEED_1000:
++		return "1Gbps";
++	case SPEED_2500:
++		return "2.5Gbps";
++	case SPEED_10000:
++		return "10Gbps";
++	case SPEED_UNKNOWN:
++		return "Unknown";
++	default:
++		return "Unsupported (update phy-core.c)";
++	}
++}
++EXPORT_SYMBOL_GPL(phy_speed_to_str);
++
++const char *phy_duplex_to_str(unsigned int duplex)
++{
++	if (duplex == DUPLEX_HALF)
++		return "Half";
++	if (duplex == DUPLEX_FULL)
++		return "Full";
++	if (duplex == DUPLEX_UNKNOWN)
++		return "Unknown";
++	return "Unsupported (update phy-core.c)";
++}
++EXPORT_SYMBOL_GPL(phy_duplex_to_str);
++
+ static inline void mmd_phy_indirect(struct mii_bus *bus, int prtad, int devad,
+ 				    int addr)
+ {
+--- a/include/linux/phy.h
++++ b/include/linux/phy.h
+@@ -642,6 +642,9 @@ struct phy_fixup {
+ 	int (*run)(struct phy_device *phydev);
+ };
+ 
++const char *phy_speed_to_str(int speed);
++const char *phy_duplex_to_str(unsigned int duplex);
++
+ /**
+  * phy_read_mmd - Convenience function for reading a register
+  * from an MMD on a given PHY.