1bfce552dSPankaj Dubey /* 2bfce552dSPankaj Dubey * Copyright (c) 2015 Samsung Electronics Co., Ltd. 3bfce552dSPankaj Dubey * http://www.samsung.com 4bfce552dSPankaj Dubey * 5bfce552dSPankaj Dubey * Header for EXYNOS PMU Driver support 6bfce552dSPankaj Dubey * 7bfce552dSPankaj Dubey * This program is free software; you can redistribute it and/or modify 8bfce552dSPankaj Dubey * it under the terms of the GNU General Public License version 2 as 9bfce552dSPankaj Dubey * published by the Free Software Foundation. 10bfce552dSPankaj Dubey */ 11bfce552dSPankaj Dubey 12bfce552dSPankaj Dubey #ifndef __EXYNOS_PMU_H 13bfce552dSPankaj Dubey #define __EXYNOS_PMU_H 14bfce552dSPankaj Dubey 15bfce552dSPankaj Dubey #include <linux/io.h> 16bfce552dSPankaj Dubey 17bfce552dSPankaj Dubey #define PMU_TABLE_END (-1U) 18bfce552dSPankaj Dubey 19bfce552dSPankaj Dubey struct exynos_pmu_conf { 20bfce552dSPankaj Dubey unsigned int offset; 21bfce552dSPankaj Dubey u8 val[NUM_SYS_POWERDOWN]; 22bfce552dSPankaj Dubey }; 23bfce552dSPankaj Dubey 24bfce552dSPankaj Dubey struct exynos_pmu_data { 25bfce552dSPankaj Dubey const struct exynos_pmu_conf *pmu_config; 26bfce552dSPankaj Dubey const struct exynos_pmu_conf *pmu_config_extra; 27bfce552dSPankaj Dubey 28bfce552dSPankaj Dubey void (*pmu_init)(void); 29bfce552dSPankaj Dubey void (*powerdown_conf)(enum sys_powerdown); 30bfce552dSPankaj Dubey void (*powerdown_conf_extra)(enum sys_powerdown); 31bfce552dSPankaj Dubey }; 32bfce552dSPankaj Dubey 33bfce552dSPankaj Dubey extern void __iomem *pmu_base_addr; 34a0ebf662SKrzysztof Kozlowski 35a0ebf662SKrzysztof Kozlowski #ifdef CONFIG_EXYNOS_PMU_ARM_DRIVERS 36bfce552dSPankaj Dubey /* list of all exported SoC specific data */ 37bfce552dSPankaj Dubey extern const struct exynos_pmu_data exynos3250_pmu_data; 38bfce552dSPankaj Dubey extern const struct exynos_pmu_data exynos4210_pmu_data; 39bfce552dSPankaj Dubey extern const struct exynos_pmu_data exynos4212_pmu_data; 40bfce552dSPankaj Dubey extern const struct exynos_pmu_data exynos4412_pmu_data; 41bfce552dSPankaj Dubey extern const struct exynos_pmu_data exynos5250_pmu_data; 42bfce552dSPankaj Dubey extern const struct exynos_pmu_data exynos5420_pmu_data; 43a0ebf662SKrzysztof Kozlowski #endif 44bfce552dSPankaj Dubey 45bfce552dSPankaj Dubey extern void pmu_raw_writel(u32 val, u32 offset); 46bfce552dSPankaj Dubey extern u32 pmu_raw_readl(u32 offset); 47bfce552dSPankaj Dubey #endif /* __EXYNOS_PMU_H */ 48