MW0_SZ_HIGH
spad = MW0_SZ_HIGH + (i * 2);
val = ntb_spad_read(ndev, MW0_SZ_HIGH + (i * 2));
max_mw_count_for_spads = (spad_count - MW0_SZ_HIGH) / 2;
nt->msi_spad_offset = nt->mw_count * 2 + MW0_SZ_HIGH;
#define NTB_TRANSPORT_MIN_SPADS (MW0_SZ_HIGH + 2)