MAC_REG_CMD
netsec_write(priv, MAC_REG_CMD, addr | NETSEC_GMAC_CMD_ST_WRITE);
MAC_REG_CMD, NETSEC_GMAC_CMD_ST_BUSY);
netsec_write(priv, MAC_REG_CMD, addr | NETSEC_GMAC_CMD_ST_READ);
MAC_REG_CMD, NETSEC_GMAC_CMD_ST_BUSY);