2 * Copyright (c) 2011 Samsung Electronics Co., Ltd.
3 * http://www.samsung.com
5 * Common Header for EXYNOS machines
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.
12 #ifndef __ARCH_ARM_MACH_EXYNOS_COMMON_H
13 #define __ARCH_ARM_MACH_EXYNOS_COMMON_H
15 #include <linux/reboot.h>
18 void mct_init(void __iomem *base, int irq_g0, int irq_l0, int irq_l1);
19 void exynos_init_time(void);
20 extern unsigned long xxti_f, xusbxti_f;
23 void exynos_init_io(void);
24 void exynos4_restart(enum reboot_mode mode, const char *cmd);
25 void exynos5_restart(enum reboot_mode mode, const char *cmd);
26 void exynos_init_late(void);
28 /* ToDo: remove these after migrating legacy exynos4 platforms to dt */
29 void exynos4_clk_init(struct device_node *np, int is_exynos4210, void __iomem *reg_base, unsigned long xom);
30 void exynos4_clk_register_fixed_ext(unsigned long, unsigned long);
32 void exynos_firmware_init(void);
34 void exynos_set_timer_source(u8 channels);
36 #ifdef CONFIG_PM_GENERIC_DOMAINS
37 int exynos_pm_late_initcall(void);
39 static inline int exynos_pm_late_initcall(void) { return 0; }
42 #ifdef CONFIG_ARCH_EXYNOS4
43 void exynos4_register_clocks(void);
44 void exynos4_setup_clocks(void);
47 #define exynos4_register_clocks()
48 #define exynos4_setup_clocks()
51 #ifdef CONFIG_ARCH_EXYNOS5
52 void exynos5_register_clocks(void);
53 void exynos5_setup_clocks(void);
56 #define exynos5_register_clocks()
57 #define exynos5_setup_clocks()
60 #ifdef CONFIG_CPU_EXYNOS4210
61 void exynos4210_register_clocks(void);
64 #define exynos4210_register_clocks()
67 #ifdef CONFIG_SOC_EXYNOS4212
68 void exynos4212_register_clocks(void);
71 #define exynos4212_register_clocks()
75 void combiner_init(void __iomem *combiner_base, struct device_node *np,
76 unsigned int max_nr, int irq_base);
78 extern struct smp_operations exynos_smp_ops;
80 extern void exynos_cpu_die(unsigned int cpu);
82 /* PMU(Power Management Unit) support */
84 #define PMU_TABLE_END NULL
93 extern unsigned long l2x0_regs_phys;
94 struct exynos_pmu_conf {
96 unsigned int val[NUM_SYS_POWERDOWN];
99 extern void exynos_sys_powerdown_conf(enum sys_powerdown mode);
101 #endif /* __ARCH_ARM_MACH_EXYNOS_COMMON_H */