| rjw | 1f88458 | 2022-01-06 17:20:42 +0800 | [diff] [blame^] | 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 | |
| 35 | #ifdef CONFIG_EXYNOS_PMU_ARM_DRIVERS |
| 36 | /* list of all exported SoC specific data */ |
| 37 | extern const struct exynos_pmu_data exynos3250_pmu_data; |
| 38 | extern const struct exynos_pmu_data exynos4210_pmu_data; |
| 39 | extern const struct exynos_pmu_data exynos4212_pmu_data; |
| 40 | extern const struct exynos_pmu_data exynos4412_pmu_data; |
| 41 | extern const struct exynos_pmu_data exynos5250_pmu_data; |
| 42 | extern const struct exynos_pmu_data exynos5420_pmu_data; |
| 43 | #endif |
| 44 | |
| 45 | extern void pmu_raw_writel(u32 val, u32 offset); |
| 46 | extern u32 pmu_raw_readl(u32 offset); |
| 47 | #endif /* __EXYNOS_PMU_H */ |