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 #include <linux/reboot.h>
  16 #include <linux/of.h>
  17
  18 void mct_init(void __iomem *base, int irq_g0, int irq_l0, int irq_l1);
  19
  20 struct map_desc;
  21 void exynos_init_io(void);
  22 void exynos4_restart(enum reboot_mode mode, const char *cmd);
  23 void exynos5_restart(enum reboot_mode mode, const char *cmd);
  24 void exynos_cpuidle_init(void);
  25 void exynos_init_late(void);
  26
  27 void exynos_firmware_init(void);
  28
  29 #ifdef CONFIG_PM_GENERIC_DOMAINS
  30 int exynos_pm_late_initcall(void);
  31 #else
  32 static inline int exynos_pm_late_initcall(void) { return 0; }
  33 #endif
  34
  35 extern struct smp_operations exynos_smp_ops;
  36
  37 extern void exynos_cpu_die(unsigned int cpu);
  38
  39 /* PMU(Power Management Unit) support */
  40
  41 #define PMU_TABLE_END   NULL
  42
  43 enum sys_powerdown {
  44         SYS_AFTR,
  45         SYS_LPA,
  46         SYS_SLEEP,
  47         NUM_SYS_POWERDOWN,
  48 };
  49
  50 extern unsigned long l2x0_regs_phys;
  51 struct exynos_pmu_conf {
  52         void __iomem *reg;
  53         unsigned int val[NUM_SYS_POWERDOWN];
  54 };
  55
  56 extern void exynos_sys_powerdown_conf(enum sys_powerdown mode);
  57
  58 #endif /* __ARCH_ARM_MACH_EXYNOS_COMMON_H */