EXYNOS5800_PMU_BASE
bus_space_map(bst, EXYNOS5800_PMU_BASE, EXYNOS5800_PMU_SIZE, 0, &pmu_bsh);
bus_space_map(bst, EXYNOS5800_PMU_BASE + EXYNOS5800_PMU_SWRESET, 4, 0, &bsh);