arch/arm/mach-exynos/common.h

   1 /*
   2  * Copyright (c) 2011 Samsung Electronics Co., Ltd.
   3  *              http://www.samsung.com
   4  *
   5  * Common Header for EXYNOS machines
   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 __ARCH_ARM_MACH_EXYNOS_COMMON_H
  13 #define __ARCH_ARM_MACH_EXYNOS_COMMON_H
  14
  15 extern void exynos4_timer_init(void);
  16
  17 struct map_desc;
  18 void exynos_init_io(struct map_desc *mach_desc, int size);
  19 void exynos4_init_irq(void);
  20 void exynos5_init_irq(void);
  21 void exynos4_restart(char mode, const char *cmd);
  22 void exynos5_restart(char mode, const char *cmd);
  23 void exynos_init_late(void);
  24
  25 #ifdef CONFIG_PM_GENERIC_DOMAINS
  26 int exynos_pm_late_initcall(void);
  27 #else
  28 static inline int exynos_pm_late_initcall(void) { return 0; }
  29 #endif
  30
  31 #ifdef CONFIG_ARCH_EXYNOS4
  32 void exynos4_register_clocks(void);
  33 void exynos4_setup_clocks(void);
  34
  35 #else
  36 #define exynos4_register_clocks()
  37 #define exynos4_setup_clocks()
  38 #endif
  39
  40 #ifdef CONFIG_ARCH_EXYNOS5
  41 void exynos5_register_clocks(void);
  42 void exynos5_setup_clocks(void);
  43
  44 #else
  45 #define exynos5_register_clocks()
  46 #define exynos5_setup_clocks()
  47 #endif
  48
  49 #ifdef CONFIG_CPU_EXYNOS4210
  50 void exynos4210_register_clocks(void);
  51
  52 #else
  53 #define exynos4210_register_clocks()
  54 #endif
  55
  56 #ifdef CONFIG_SOC_EXYNOS4212
  57 void exynos4212_register_clocks(void);
  58
  59 #else
  60 #define exynos4212_register_clocks()
  61 #endif
  62
  63 struct device_node;
  64 void combiner_init(void __iomem *combiner_base, struct device_node *np);
  65
  66 extern struct smp_operations exynos_smp_ops;
  67
  68 extern void exynos_cpu_die(unsigned int cpu);
  69
  70 /* PMU(Power Management Unit) support */
  71
  72 #define PMU_TABLE_END   NULL
  73
  74 enum sys_powerdown {
  75         SYS_AFTR,
  76         SYS_LPA,
  77         SYS_SLEEP,
  78         NUM_SYS_POWERDOWN,
  79 };
  80
  81 extern unsigned long l2x0_regs_phys;
  82 struct exynos_pmu_conf {
  83         void __iomem *reg;
  84         unsigned int val[NUM_SYS_POWERDOWN];
  85 };
  86
  87 extern void exynos_sys_powerdown_conf(enum sys_powerdown mode);
  88 extern void s3c_cpu_resume(void);
  89
  90 #endif /* __ARCH_ARM_MACH_EXYNOS_COMMON_H */