1PHY_WRITE_MMD_INDIRE(9) Network device support PHY_WRITE_MMD_INDIRE(9)
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6 phy_write_mmd_indirect - writes data to the MMD registers
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9 void phy_write_mmd_indirect(struct mii_bus * bus, int prtad, int devad,
10 int addr, u32 data);
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13 bus
14 the target MII bus
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16 prtad
17 MMD Address
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19 devad
20 MMD DEVAD
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22 addr
23 PHY address on the MII bus
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25 data
26 data to write in the MMD register
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29 Write data from the MMD registers of the specified phy address.
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32 1) Write reg 13 // DEVAD 2) Write reg 14 // MMD Address 3) Write reg 13
33 // MMD Data Command for MMD DEVAD 3) Write reg 14 // Write MMD data
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36Kernel Hackers Manual 2.6. June 2019 PHY_WRITE_MMD_INDIRE(9)