MEN_Z069_WTR
val = readw(drv->base + MEN_Z069_WTR);
writew(val, drv->base + MEN_Z069_WTR);
val = readw(drv->base + MEN_Z069_WTR);
writew(val, drv->base + MEN_Z069_WTR);
reg = readw(drv->base + MEN_Z069_WTR);
writew(reg, drv->base + MEN_Z069_WTR);