1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * Copyright (c) 2015 Samsung Electronics Co., Ltd. 4*4882a593Smuzhiyun * http://www.samsung.com 5*4882a593Smuzhiyun * 6*4882a593Smuzhiyun * Header for Exynos PMU Driver support 7*4882a593Smuzhiyun */ 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun #ifndef __EXYNOS_PMU_H 10*4882a593Smuzhiyun #define __EXYNOS_PMU_H 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun #include <linux/io.h> 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun #define PMU_TABLE_END (-1U) 15*4882a593Smuzhiyun 16*4882a593Smuzhiyun struct exynos_pmu_conf { 17*4882a593Smuzhiyun unsigned int offset; 18*4882a593Smuzhiyun u8 val[NUM_SYS_POWERDOWN]; 19*4882a593Smuzhiyun }; 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun struct exynos_pmu_data { 22*4882a593Smuzhiyun const struct exynos_pmu_conf *pmu_config; 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun void (*pmu_init)(void); 25*4882a593Smuzhiyun void (*powerdown_conf)(enum sys_powerdown); 26*4882a593Smuzhiyun void (*powerdown_conf_extra)(enum sys_powerdown); 27*4882a593Smuzhiyun }; 28*4882a593Smuzhiyun 29*4882a593Smuzhiyun extern void __iomem *pmu_base_addr; 30*4882a593Smuzhiyun 31*4882a593Smuzhiyun #ifdef CONFIG_EXYNOS_PMU_ARM_DRIVERS 32*4882a593Smuzhiyun /* list of all exported SoC specific data */ 33*4882a593Smuzhiyun extern const struct exynos_pmu_data exynos3250_pmu_data; 34*4882a593Smuzhiyun extern const struct exynos_pmu_data exynos4210_pmu_data; 35*4882a593Smuzhiyun extern const struct exynos_pmu_data exynos4412_pmu_data; 36*4882a593Smuzhiyun extern const struct exynos_pmu_data exynos5250_pmu_data; 37*4882a593Smuzhiyun extern const struct exynos_pmu_data exynos5420_pmu_data; 38*4882a593Smuzhiyun #endif 39*4882a593Smuzhiyun 40*4882a593Smuzhiyun extern void pmu_raw_writel(u32 val, u32 offset); 41*4882a593Smuzhiyun extern u32 pmu_raw_readl(u32 offset); 42*4882a593Smuzhiyun #endif /* __EXYNOS_PMU_H */ 43