1PHY_WRITE_MMD_INDIRE(9)     Network device support     PHY_WRITE_MMD_INDIRE(9)
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NAME

6       phy_write_mmd_indirect - writes data to the MMD registers
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SYNOPSIS

9       void phy_write_mmd_indirect(struct mii_bus * bus, int prtad, int devad,
10                                   int addr, u32 data);
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ARGUMENTS

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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DESCRIPTION

29       Write data from the MMD registers of the specified phy address.
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TO WRITE THESE REGISTER WE HAVE

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 3.10         June 2019           PHY_WRITE_MMD_INDIRE(9)
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