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path: root/drivers/net/dsa/mv88e6xxx/phy.h
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Diffstat (limited to 'drivers/net/dsa/mv88e6xxx/phy.h')
-rw-r--r--drivers/net/dsa/mv88e6xxx/phy.h43
1 files changed, 43 insertions, 0 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/phy.h b/drivers/net/dsa/mv88e6xxx/phy.h
new file mode 100644
index 000000000000..556b74a0502a
--- /dev/null
+++ b/drivers/net/dsa/mv88e6xxx/phy.h
@@ -0,0 +1,43 @@
+/*
+ * Marvell 88E6xxx PHY access
+ *
+ * Copyright (c) 2008 Marvell Semiconductor
+ *
+ * Copyright (c) 2017 Andrew Lunn <andrew@lunn.ch>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef _MV88E6XXX_PHY_H
+#define _MV88E6XXX_PHY_H
+
+#define MV88E6XXX_PHY_PAGE 0x16
+#define MV88E6XXX_PHY_PAGE_COPPER 0x00
+
+/* PHY Registers accesses implementations */
+int mv88e6165_phy_read(struct mv88e6xxx_chip *chip, struct mii_bus *bus,
+ int addr, int reg, u16 *val);
+int mv88e6165_phy_write(struct mv88e6xxx_chip *chip, struct mii_bus *bus,
+ int addr, int reg, u16 val);
+int mv88e6185_phy_ppu_read(struct mv88e6xxx_chip *chip, struct mii_bus *bus,
+ int addr, int reg, u16 *val);
+int mv88e6185_phy_ppu_write(struct mv88e6xxx_chip *chip, struct mii_bus *bus,
+ int addr, int reg, u16 val);
+
+/* Generic PHY operations */
+int mv88e6xxx_phy_read(struct mv88e6xxx_chip *chip, int phy,
+ int reg, u16 *val);
+int mv88e6xxx_phy_write(struct mv88e6xxx_chip *chip, int phy,
+ int reg, u16 val);
+int mv88e6xxx_phy_page_read(struct mv88e6xxx_chip *chip, int phy,
+ u8 page, int reg, u16 *val);
+int mv88e6xxx_phy_page_write(struct mv88e6xxx_chip *chip, int phy,
+ u8 page, int reg, u16 val);
+void mv88e6xxx_phy_init(struct mv88e6xxx_chip *chip);
+void mv88e6xxx_phy_destroy(struct mv88e6xxx_chip *chip);
+int mv88e6xxx_phy_setup(struct mv88e6xxx_chip *chip);
+
+#endif /*_MV88E6XXX_PHY_H */