IMR2
nec7210_set_reg_bits(nec_priv, IMR2, HR_DMAI, HR_DMAI);
nec7210_set_reg_bits(nec_priv, IMR2, HR_DMAI, 0);
nec7210_set_reg_bits(nec_priv, IMR2, HR_DMAI, 0);
nec7210_set_reg_bits(nec_priv, IMR2, HR_DMAO, HR_DMAO);
nec7210_set_reg_bits(nec_priv, IMR2, HR_DMAO, 0);
nec7210_set_reg_bits(nec_priv, IMR2, HR_DMAI, 0);
nec7210_set_reg_bits(nec_priv, IMR2, HR_DMAI, 0);
nec7210_set_reg_bits(nec_priv, IMR2, HR_DMAO, HR_DMAO);
nec7210_set_reg_bits(nec_priv, IMR2, HR_DMAO, 0);
nec7210_set_reg_bits(nec_priv, IMR2, HR_DMAI, HR_DMAI);
nec7210_set_reg_bits(nec_priv, IMR2, HR_DMAI, 0);
nec7210_set_reg_bits(nec_priv, IMR2, HR_DMAO, HR_DMAO);
nec7210_set_reg_bits(nec_priv, IMR2, HR_DMAO, 0);
nec7210_set_reg_bits(nec_priv, IMR2, HR_DMAO, HR_DMAO);
nec7210_set_reg_bits(nec_priv, IMR2, HR_DMAO, 0);
nec7210_set_reg_bits(nec_priv, IMR2, HR_DMAI, HR_DMAI);
nec7210_set_reg_bits(nec_priv, IMR2, HR_DMAI, 0);
nec7210_set_reg_bits(nec_priv, IMR2, HR_DMAI, HR_DMAI);
nec7210_set_reg_bits(nec_priv, IMR2, HR_DMAI, 0);
priv->reg_bits[IMR2] = IMR2_ENABLE_INTR_MASK;
write_byte(priv, priv->reg_bits[IMR2], IMR2);
nec7210_set_reg_bits(priv, IMR2, HR_DMAI, HR_DMAI);
nec7210_set_reg_bits(priv, IMR2, HR_DMAI, 0);
nec7210_set_reg_bits(priv, IMR2, HR_DMAO, HR_DMAO);
nec7210_set_reg_bits(priv, IMR2, HR_DMAO, 0);
(status2 & (priv->reg_bits[IMR2] & IMR2_ENABLE_INTR_MASK)) ||
priv->reg_bits[IMR2]);
priv->reg_bits[IMR2] = 0;
write_byte(priv, priv->reg_bits[IMR2], IMR2);
writes[i].address = nec7210_to_tnt4882_offset(IMR2);
nec7210_set_reg_bits(nec_priv, IMR2, HR_DMAI, HR_DMAI);
nec7210_set_reg_bits(nec_priv, IMR2, HR_DMAI, 0);
nec7210_set_reg_bits(nec_priv, IMR2, HR_DMAI, 0);
nec7210_set_reg_bits(nec_priv, IMR2, HR_DMAO, HR_DMAO);
nec7210_set_reg_bits(nec_priv, IMR2, HR_DMAO, 0);
nec7210_set_reg_bits(nec_priv, IMR2, HR_DMAO, 0x0);