FE_D0_COLLID
bus_space_write_1(bst, bsh, FE_DLCR0, FE_D0_COLLID);
if (bus_space_read_1(bst, bsh, FE_DLCR0) & FE_D0_COLLID) {
bus_space_write_1(bst, bsh, FE_DLCR0, FE_D0_COLLID);
#define FE_D2_COLLID FE_D0_COLLID