Krzysztof Kozlowski | 06512c5 | 2017-12-25 21:17:59 +0100 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
Pankaj Dubey | c21100c | 2015-12-18 09:02:12 +0530 | [diff] [blame] | 2 | /* |
| 3 | * Copyright (c) 2015 Samsung Electronics Co., Ltd. |
| 4 | * http://www.samsung.com |
| 5 | * |
Krzysztof Kozlowski | 9450054 | 2020-01-04 16:20:52 +0100 | [diff] [blame] | 6 | * Header for Exynos PMU Driver support |
Pankaj Dubey | c21100c | 2015-12-18 09:02:12 +0530 | [diff] [blame] | 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 | |
| 16 | struct exynos_pmu_conf { |
| 17 | unsigned int offset; |
| 18 | u8 val[NUM_SYS_POWERDOWN]; |
| 19 | }; |
| 20 | |
| 21 | struct exynos_pmu_data { |
| 22 | const struct exynos_pmu_conf *pmu_config; |
Pankaj Dubey | c21100c | 2015-12-18 09:02:12 +0530 | [diff] [blame] | 23 | |
| 24 | void (*pmu_init)(void); |
| 25 | void (*powerdown_conf)(enum sys_powerdown); |
| 26 | void (*powerdown_conf_extra)(enum sys_powerdown); |
| 27 | }; |
| 28 | |
| 29 | extern void __iomem *pmu_base_addr; |
Krzysztof Kozlowski | a0ebf66 | 2017-03-14 19:10:27 +0200 | [diff] [blame] | 30 | |
| 31 | #ifdef CONFIG_EXYNOS_PMU_ARM_DRIVERS |
Pankaj Dubey | c21100c | 2015-12-18 09:02:12 +0530 | [diff] [blame] | 32 | /* list of all exported SoC specific data */ |
| 33 | extern const struct exynos_pmu_data exynos3250_pmu_data; |
Pankaj Dubey | 73d72ed | 2015-12-18 09:02:13 +0530 | [diff] [blame] | 34 | extern const struct exynos_pmu_data exynos4210_pmu_data; |
Pankaj Dubey | 73d72ed | 2015-12-18 09:02:13 +0530 | [diff] [blame] | 35 | extern const struct exynos_pmu_data exynos4412_pmu_data; |
Pankaj Dubey | 3900d6a | 2015-12-18 09:02:14 +0530 | [diff] [blame] | 36 | extern const struct exynos_pmu_data exynos5250_pmu_data; |
Pankaj Dubey | 92c4bf0 | 2015-12-18 09:02:15 +0530 | [diff] [blame] | 37 | extern const struct exynos_pmu_data exynos5420_pmu_data; |
Krzysztof Kozlowski | a0ebf66 | 2017-03-14 19:10:27 +0200 | [diff] [blame] | 38 | #endif |
Pankaj Dubey | c21100c | 2015-12-18 09:02:12 +0530 | [diff] [blame] | 39 | |
| 40 | extern void pmu_raw_writel(u32 val, u32 offset); |
| 41 | extern u32 pmu_raw_readl(u32 offset); |
| 42 | #endif /* __EXYNOS_PMU_H */ |