phy_write_mmd_indirect (9)

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

bus

the target MII bus

prtad

MMD Address

devad

MMD DEVAD

addr

PHY address on the MII bus

data

data to write in the MMD register

Write data from the MMD registers of the specified phy address.

1) Write reg 13 // DEVAD 2) Write reg 14 // MMD Address 3) Write reg 13 // MMD Data Command for MMD DEVAD 3) Write reg 14 // Write MMD data