common.h

/*
 * 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/reboot.h>
#include <linux/of.h>

void mct_init(void __iomem *base, int irq_g0, int irq_l0, int irq_l1);

struct map_desc;
extern void __iomem *sysram_ns_base_addr;
void exynos_init_io(void);
void exynos_restart(enum reboot_mode mode, const char *cmd);
void exynos_cpuidle_init(void);
void exynos_cpufreq_init(void);
void exynos_init_late(void);

void exynos_firmware_init(void);

#ifdef CONFIG_PINCTRL_EXYNOS
extern u32 exynos_get_eint_wake_mask(void);
#else
static inline u32 exynos_get_eint_wake_mask(void) { return 0xffffffff; }
#endif

#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 struct smp_operations exynos_smp_ops;

extern void exynos_cpu_die(unsigned int cpu);

/* PMU(Power Management Unit) support */

#define PMU_TABLE_END	NULL

enum sys_powerdown {
	SYS_AFTR,
	SYS_LPA,
	SYS_SLEEP,
	NUM_SYS_POWERDOWN,
};

extern unsigned long l2x0_regs_phys;
struct exynos_pmu_conf {
	void __iomem *reg;
	unsigned int val[NUM_SYS_POWERDOWN];
};

extern void exynos_sys_powerdown_conf(enum sys_powerdown mode);
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_enter_aftr(void);

#endif /* __ARCH_ARM_MACH_EXYNOS_COMMON_H */