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Add the gigabit phy KSZ9021. Also, add function ksz9021_phy_extended_write /_read for access to the phys extended registers. The environment variable "disable_giga" can be used to disable 1000baseTx. Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com> Acked-by: Dirk Behme <dirk.behme@de.bosch.com>
17 lines
567 B
C
17 lines
567 B
C
#ifndef _MICREL_H
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#define MII_KSZ9021_EXT_COMMON_CTRL 0x100
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#define MII_KSZ9021_EXT_STRAP_STATUS 0x101
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#define MII_KSZ9021_EXT_OP_STRAP_OVERRIDE 0x102
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#define MII_KSZ9021_EXT_OP_STRAP_STATUS 0x103
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#define MII_KSZ9021_EXT_RGMII_CLOCK_SKEW 0x104
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#define MII_KSZ9021_EXT_RGMII_RX_DATA_SKEW 0x105
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#define MII_KSZ9021_EXT_RGMII_TX_DATA_SKEW 0x106
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#define MII_KSZ9021_EXT_ANALOG_TEST 0x107
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struct phy_device;
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int ksz9021_phy_extended_write(struct phy_device *phydev, int regnum, u16 val);
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int ksz9021_phy_extended_read(struct phy_device *phydev, int regnum);
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#endif
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