EF4_PAGED_REG
reg = EF4_PAGED_REG(page, reg);
ef4_writed(efx, value, EF4_PAGED_REG(page, reg));
ef4_writed(efx, value, EF4_PAGED_REG(page, reg));
ef4_writed(efx, value, EF4_PAGED_REG(page, reg));