PCIM_CMD_PERRESPEN
mod_cmd = cmd & ~(PCIM_CMD_PERRESPEN|PCIM_CMD_SERRESPEN);
PCIM_CMD_MWRICEN | PCIM_CMD_PERRESPEN | PCIM_CMD_SERRESPEN, 2);
#ifndef PCIM_CMD_PERRESPEN
cmd |= PCIM_CMD_SEREN | PCIM_CMD_PERRESPEN | PCIM_CMD_BUSMASTEREN | PCIM_CMD_INVEN;
val |= PCIM_CMD_SERRESPEN | PCIM_CMD_PERRESPEN |
command |= PCIM_CMD_BUSMASTEREN | PCIM_CMD_PERRESPEN |