ICM_CONFIG0_REG_0_ADDR
xgene_enet_rd_mcx_csr(pdata, ICM_CONFIG0_REG_0_ADDR, &icm0);
xgene_enet_wr_mcx_csr(pdata, ICM_CONFIG0_REG_0_ADDR, icm0);
icm0_addr = ICM_CONFIG0_REG_0_ADDR + p->port_id * OFFSET_8;