E1000_SYSTIMH
systimh = rd32(E1000_SYSTIMH);
hi = rd32(E1000_SYSTIMH);
sec = rd32(E1000_SYSTIMH);
wr32(E1000_SYSTIMH, (u32)ts->tv_sec);
hi = rd32(E1000_SYSTIMH);
hi = rd32(E1000_SYSTIMH);
ts->tv_sec = rd32(E1000_SYSTIMH);
systimh = rd32(E1000_SYSTIMH);
hi = rd32(E1000_SYSTIMH);