ECSIPR
ravb_write(ndev, ECSIPR_MPDIP, ECSIPR);
ravb_write(ndev, ECSIPR_ICDIP, ECSIPR);
ravb_write(ndev, ECSIPR_ICDIP | ECSIPR_MPDIP | ECSIPR_LCHNGIP, ECSIPR);
sh_eth_write(ndev, mdp->cd->ecsipr_value, ECSIPR);
[ECSIPR] = 0x0318,
felic_stat = sh_eth_read(ndev, ECSR) & sh_eth_read(ndev, ECSIPR);
[ECSIPR] = 0x0118,
add_reg(ECSIPR);
[ECSIPR] = 0x0168,
[ECSIPR] = 0x0518,