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#ifndef _MICREL_H
#define MII_KSZ9021_EXT_COMMON_CTRL 0x100
#define MII_KSZ9021_EXT_STRAP_STATUS 0x101
#define MII_KSZ9021_EXT_OP_STRAP_OVERRIDE 0x102
#define MII_KSZ9021_EXT_OP_STRAP_STATUS 0x103
#define MII_KSZ9021_EXT_RGMII_CLOCK_SKEW 0x104
#define MII_KSZ9021_EXT_RGMII_RX_DATA_SKEW 0x105
#define MII_KSZ9021_EXT_RGMII_TX_DATA_SKEW 0x106
#define MII_KSZ9021_EXT_ANALOG_TEST 0x107
/* Register operations */
#define MII_KSZ9031_MOD_REG 0x0000
/* Data operations */
#define MII_KSZ9031_MOD_DATA_NO_POST_INC 0x4000
#define MII_KSZ9031_MOD_DATA_POST_INC_RW 0x8000
#define MII_KSZ9031_MOD_DATA_POST_INC_W 0xC000
#define MII_KSZ9031_EXT_RGMII_CTRL_SIG_SKEW 0x4
#define MII_KSZ9031_EXT_RGMII_RX_DATA_SKEW 0x5
#define MII_KSZ9031_EXT_RGMII_TX_DATA_SKEW 0x6
#define MII_KSZ9031_EXT_RGMII_CLOCK_SKEW 0x8
/* Registers */
#define MMD_ACCESS_CONTROL 0xd
#define MMD_ACCESS_REG_DATA 0xe
struct phy_device;
int ksz9021_phy_extended_write(struct phy_device *phydev, int regnum, u16 val);
int ksz9021_phy_extended_read(struct phy_device *phydev, int regnum);
int ksz9031_phy_extended_write(struct phy_device *phydev, int devaddr,
int regnum, u16 mode, u16 val);
int ksz9031_phy_extended_read(struct phy_device *phydev, int devaddr,
int regnum, u16 mode);
#endif
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