B3_RI_CTRL
skge_write16(hw, B3_RI_CTRL, RI_CLR_RD_PERR);
skge_write16(hw, B3_RI_CTRL, RI_CLR_WR_PERR);
skge_write16(hw, B3_RI_CTRL, RI_RST_CLR);
sky2_write16(hw, RAM_BUFFER(port, B3_RI_CTRL), RI_CLR_RD_PERR);
sky2_write16(hw, RAM_BUFFER(port, B3_RI_CTRL), RI_CLR_WR_PERR);
sky2_write8(hw, RAM_BUFFER(i, B3_RI_CTRL), RI_RST_CLR);