1 /* 2 * Copyright (c) 2015 Samsung Electronics Co., Ltd. 3 * http://www.samsung.com 4 * 5 * Header for EXYNOS PMU Driver support 6 * 7 * This program is free software; you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License version 2 as 9 * published by the Free Software Foundation. 10 */ 11 12 #ifndef __EXYNOS_PMU_H 13 #define __EXYNOS_PMU_H 14 15 #include <linux/io.h> 16 17 #define PMU_TABLE_END (-1U) 18 19 struct exynos_pmu_conf { 20 unsigned int offset; 21 u8 val[NUM_SYS_POWERDOWN]; 22 }; 23 24 struct exynos_pmu_data { 25 const struct exynos_pmu_conf *pmu_config; 26 const struct exynos_pmu_conf *pmu_config_extra; 27 28 void (*pmu_init)(void); 29 void (*powerdown_conf)(enum sys_powerdown); 30 void (*powerdown_conf_extra)(enum sys_powerdown); 31 }; 32 33 extern void __iomem *pmu_base_addr; 34 /* list of all exported SoC specific data */ 35 extern const struct exynos_pmu_data exynos3250_pmu_data; 36 extern const struct exynos_pmu_data exynos4210_pmu_data; 37 extern const struct exynos_pmu_data exynos4212_pmu_data; 38 extern const struct exynos_pmu_data exynos4412_pmu_data; 39 extern const struct exynos_pmu_data exynos5250_pmu_data; 40 extern const struct exynos_pmu_data exynos5420_pmu_data; 41 42 extern void pmu_raw_writel(u32 val, u32 offset); 43 extern u32 pmu_raw_readl(u32 offset); 44 #endif /* __EXYNOS_PMU_H */ 45