1/* SPDX-License-Identifier: GPL-2.0 */ 2/* 3 * Copyright (c) 2015 Samsung Electronics Co., Ltd. 4 * http://www.samsung.com 5 * 6 * Header for Exynos PMU Driver support 7 */ 8 9#ifndef __EXYNOS_PMU_H 10#define __EXYNOS_PMU_H 11 12#include <linux/io.h> 13 14#define PMU_TABLE_END (-1U) 15 16struct exynos_pmu_conf { 17 unsigned int offset; 18 u8 val[NUM_SYS_POWERDOWN]; 19}; 20 21struct exynos_pmu_data { 22 const struct exynos_pmu_conf *pmu_config; 23 const struct exynos_pmu_conf *pmu_config_extra; 24 bool pmu_secure; 25 26 void (*pmu_init)(void); 27 void (*powerdown_conf)(enum sys_powerdown); 28 void (*powerdown_conf_extra)(enum sys_powerdown); 29}; 30 31extern void __iomem *pmu_base_addr; 32 33#ifdef CONFIG_EXYNOS_PMU_ARM_DRIVERS 34/* list of all exported SoC specific data */ 35extern const struct exynos_pmu_data exynos3250_pmu_data; 36extern const struct exynos_pmu_data exynos4210_pmu_data; 37extern const struct exynos_pmu_data exynos4212_pmu_data; 38extern const struct exynos_pmu_data exynos4412_pmu_data; 39extern const struct exynos_pmu_data exynos5250_pmu_data; 40extern const struct exynos_pmu_data exynos5420_pmu_data; 41#endif 42 43extern void pmu_raw_writel(u32 val, u32 offset); 44extern u32 pmu_raw_readl(u32 offset); 45#endif /* __EXYNOS_PMU_H */ 46