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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 | /* * Copyright (c) 2011 Samsung Electronics Co., Ltd. * http://www.samsung.com * * Common Header for EXYNOS machines * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ #ifndef __ARCH_ARM_MACH_EXYNOS_COMMON_H #define __ARCH_ARM_MACH_EXYNOS_COMMON_H #include <linux/of.h> #include <linux/platform_data/cpuidle-exynos.h> #define EXYNOS3250_SOC_ID 0xE3472000 #define EXYNOS3_SOC_MASK 0xFFFFF000 #define EXYNOS4210_CPU_ID 0x43210000 #define EXYNOS4212_CPU_ID 0x43220000 #define EXYNOS4412_CPU_ID 0xE4412200 #define EXYNOS4_CPU_MASK 0xFFFE0000 #define EXYNOS5250_SOC_ID 0x43520000 #define EXYNOS5410_SOC_ID 0xE5410000 #define EXYNOS5420_SOC_ID 0xE5420000 #define EXYNOS5440_SOC_ID 0xE5440000 #define EXYNOS5800_SOC_ID 0xE5422000 #define EXYNOS5_SOC_MASK 0xFFFFF000 extern unsigned long samsung_cpu_id; #define IS_SAMSUNG_CPU(name, id, mask) \ static inline int is_samsung_##name(void) \ { \ return ((samsung_cpu_id & mask) == (id & mask)); \ } IS_SAMSUNG_CPU(exynos3250, EXYNOS3250_SOC_ID, EXYNOS3_SOC_MASK) IS_SAMSUNG_CPU(exynos4210, EXYNOS4210_CPU_ID, EXYNOS4_CPU_MASK) IS_SAMSUNG_CPU(exynos4212, EXYNOS4212_CPU_ID, EXYNOS4_CPU_MASK) IS_SAMSUNG_CPU(exynos4412, EXYNOS4412_CPU_ID, EXYNOS4_CPU_MASK) IS_SAMSUNG_CPU(exynos5250, EXYNOS5250_SOC_ID, EXYNOS5_SOC_MASK) IS_SAMSUNG_CPU(exynos5410, EXYNOS5410_SOC_ID, EXYNOS5_SOC_MASK) IS_SAMSUNG_CPU(exynos5420, EXYNOS5420_SOC_ID, EXYNOS5_SOC_MASK) IS_SAMSUNG_CPU(exynos5440, EXYNOS5440_SOC_ID, EXYNOS5_SOC_MASK) IS_SAMSUNG_CPU(exynos5800, EXYNOS5800_SOC_ID, EXYNOS5_SOC_MASK) #if defined(CONFIG_SOC_EXYNOS3250) # define soc_is_exynos3250() is_samsung_exynos3250() #else # define soc_is_exynos3250() 0 #endif #if defined(CONFIG_CPU_EXYNOS4210) # define soc_is_exynos4210() is_samsung_exynos4210() #else # define soc_is_exynos4210() 0 #endif #if defined(CONFIG_SOC_EXYNOS4212) # define soc_is_exynos4212() is_samsung_exynos4212() #else # define soc_is_exynos4212() 0 #endif #if defined(CONFIG_SOC_EXYNOS4412) # define soc_is_exynos4412() is_samsung_exynos4412() #else # define soc_is_exynos4412() 0 #endif #define EXYNOS4210_REV_0 (0x0) #define EXYNOS4210_REV_1_0 (0x10) #define EXYNOS4210_REV_1_1 (0x11) #if defined(CONFIG_SOC_EXYNOS5250) # define soc_is_exynos5250() is_samsung_exynos5250() #else # define soc_is_exynos5250() 0 #endif #if defined(CONFIG_SOC_EXYNOS5410) # define soc_is_exynos5410() is_samsung_exynos5410() #else # define soc_is_exynos5410() 0 #endif #if defined(CONFIG_SOC_EXYNOS5420) # define soc_is_exynos5420() is_samsung_exynos5420() #else # define soc_is_exynos5420() 0 #endif #if defined(CONFIG_SOC_EXYNOS5440) # define soc_is_exynos5440() is_samsung_exynos5440() #else # define soc_is_exynos5440() 0 #endif #if defined(CONFIG_SOC_EXYNOS5800) # define soc_is_exynos5800() is_samsung_exynos5800() #else # define soc_is_exynos5800() 0 #endif #define soc_is_exynos4() (soc_is_exynos4210() || soc_is_exynos4212() || \ soc_is_exynos4412()) #define soc_is_exynos5() (soc_is_exynos5250() || soc_is_exynos5410() || \ soc_is_exynos5420() || soc_is_exynos5800()) extern u32 cp15_save_diag; extern u32 cp15_save_power; extern void __iomem *sysram_ns_base_addr; extern void __iomem *sysram_base_addr; extern void __iomem *pmu_base_addr; void exynos_sysram_init(void); enum { FW_DO_IDLE_SLEEP, FW_DO_IDLE_AFTR, }; void exynos_firmware_init(void); extern u32 exynos_get_eint_wake_mask(void); #ifdef CONFIG_PM_SLEEP extern void __init exynos_pm_init(void); #else static inline void exynos_pm_init(void) {} #endif extern void exynos_cpu_resume(void); extern void exynos_cpu_resume_ns(void); extern struct smp_operations exynos_smp_ops; extern void exynos_cpu_power_down(int cpu); extern void exynos_cpu_power_up(int cpu); extern int exynos_cpu_power_state(int cpu); extern void exynos_cluster_power_down(int cluster); extern void exynos_cluster_power_up(int cluster); extern int exynos_cluster_power_state(int cluster); extern void exynos_cpu_save_register(void); extern void exynos_cpu_restore_register(void); extern void exynos_pm_central_suspend(void); extern int exynos_pm_central_resume(void); extern void exynos_enter_aftr(void); extern struct cpuidle_exynos_data cpuidle_coupled_exynos_data; extern void s5p_init_cpu(void __iomem *cpuid_addr); extern unsigned int samsung_rev(void); extern void __iomem *cpu_boot_reg_base(void); static inline void pmu_raw_writel(u32 val, u32 offset) { __raw_writel(val, pmu_base_addr + offset); } static inline u32 pmu_raw_readl(u32 offset) { return __raw_readl(pmu_base_addr + offset); } #endif /* __ARCH_ARM_MACH_EXYNOS_COMMON_H */ |