MPSM_PSME
val = MPSM_PSME |
ret = rswitch_reg_wait(etha->addr, MPSM, MPSM_PSME, 0);
val = MPSM_PDA(phyad) | MPSM_PRA(regad) | MPSM_PSME;
ret = rtsn_reg_wait(priv, MPSM, MPSM_PSME, 0);