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authorSascha Hauer <s.hauer@pengutronix.de>2020-09-25 08:06:22 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2020-09-25 08:06:22 +0200
commitfaddac631a0e521780854ecf9a53f96481a32716 (patch)
tree292c866315fd161df41d90f4bbde1572b14415d1 /include/linux
parent1ab2e649dc0ccef7ee990b999e1d8f8c32e7cd24 (diff)
parent0d4d157cf0d42206491b7a1b417c9904a9abd553 (diff)
downloadbarebox-faddac631a0e521780854ecf9a53f96481a32716.tar.gz
barebox-faddac631a0e521780854ecf9a53f96481a32716.tar.xz
Merge branch 'for-next/net' into master
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/phy.h38
1 files changed, 15 insertions, 23 deletions
diff --git a/include/linux/phy.h b/include/linux/phy.h
index eec1332c9d..cdcb7c24f2 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -16,6 +16,7 @@
#define __PHY_H
#include <driver.h>
+#include <slice.h>
#include <linux/list.h>
#include <linux/ethtool.h>
#include <linux/mii.h>
@@ -116,9 +117,16 @@ struct mii_bus {
struct list_head list;
bool is_multiplexed;
+
+ struct slice slice;
};
#define to_mii_bus(d) container_of(d, struct mii_bus, dev)
+static inline struct slice *mdiobus_slice(struct mii_bus *bus)
+{
+ return &bus->slice;
+}
+
int mdiobus_register(struct mii_bus *bus);
void mdiobus_unregister(struct mii_bus *bus);
struct phy_device *mdiobus_scan(struct mii_bus *bus, int addr);
@@ -134,28 +142,8 @@ struct mii_bus *mdiobus_get_bus(int busnum);
struct mii_bus *of_mdio_find_bus(struct device_node *mdio_bus_np);
-/**
- * mdiobus_read - Convenience function for reading a given MII mgmt register
- * @bus: the mii_bus struct
- * @addr: the phy address
- * @regnum: register number to read
- */
-static inline int mdiobus_read(struct mii_bus *bus, int addr, u32 regnum)
-{
- return bus->read(bus, addr, regnum);
-}
-
-/**
- * mdiobus_write - Convenience function for writing a given MII mgmt register
- * @bus: the mii_bus struct
- * @addr: the phy address
- * @regnum: register number to write
- * @val: value to write to @regnum
- */
-static inline int mdiobus_write(struct mii_bus *bus, int addr, u32 regnum, u16 val)
-{
- return bus->write(bus, addr, regnum, val);
-}
+int mdiobus_read(struct mii_bus *bus, int addr, u32 regnum);
+int mdiobus_write(struct mii_bus *bus, int addr, u32 regnum, u16 val);
/* phy_device: An instance of a PHY
*
@@ -397,11 +385,15 @@ int phy_register_fixup(const char *bus_id, u32 phy_uid, u32 phy_uid_mask,
int phy_register_fixup_for_id(const char *bus_id,
int (*run)(struct phy_device *));
int phy_scan_fixups(struct phy_device *phydev);
-
int phy_read_mmd_indirect(struct phy_device *phydev, int prtad, int devad);
void phy_write_mmd_indirect(struct phy_device *phydev, int prtad, int devad,
u16 data);
+static inline bool phy_acquired(struct phy_device *phydev)
+{
+ return phydev && phydev->bus && slice_acquired(&phydev->bus->slice);
+}
+
#ifdef CONFIG_PHYLIB
int phy_register_fixup_for_uid(u32 phy_uid, u32 phy_uid_mask,
int (*run)(struct phy_device *));