2 * Copyright (c) 2012 Samsung Electronics Co., Ltd.
3 * http://www.samsung.com
5 * Common Header for S3C24XX SoCs
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_S3C24XX_COMMON_H
13 #define __ARCH_ARM_MACH_S3C24XX_COMMON_H __FILE__
15 #include <linux/reboot.h>
17 struct s3c2410_uartcfg
;
19 #ifdef CONFIG_CPU_S3C2410
20 extern int s3c2410_init(void);
21 extern int s3c2410a_init(void);
22 extern void s3c2410_map_io(void);
23 extern void s3c2410_init_uarts(struct s3c2410_uartcfg
*cfg
, int no
);
24 extern void s3c2410_init_clocks(int xtal
);
25 extern void s3c2410_restart(enum reboot_mode mode
, const char *cmd
);
26 extern void s3c2410_init_irq(void);
28 #define s3c2410_init_clocks NULL
29 #define s3c2410_init_uarts NULL
30 #define s3c2410_map_io NULL
31 #define s3c2410_init NULL
32 #define s3c2410a_init NULL
35 #ifdef CONFIG_CPU_S3C2412
36 extern int s3c2412_init(void);
37 extern void s3c2412_map_io(void);
38 extern void s3c2412_init_uarts(struct s3c2410_uartcfg
*cfg
, int no
);
39 extern void s3c2412_init_clocks(int xtal
);
40 extern int s3c2412_baseclk_add(void);
41 extern void s3c2412_restart(enum reboot_mode mode
, const char *cmd
);
42 extern void s3c2412_init_irq(void);
44 #define s3c2412_init_clocks NULL
45 #define s3c2412_init_uarts NULL
46 #define s3c2412_map_io NULL
47 #define s3c2412_init NULL
50 #ifdef CONFIG_CPU_S3C2416
51 extern int s3c2416_init(void);
52 extern void s3c2416_map_io(void);
53 extern void s3c2416_init_uarts(struct s3c2410_uartcfg
*cfg
, int no
);
54 extern void s3c2416_init_clocks(int xtal
);
55 extern int s3c2416_baseclk_add(void);
56 extern void s3c2416_restart(enum reboot_mode mode
, const char *cmd
);
57 extern void s3c2416_init_irq(void);
59 extern struct syscore_ops s3c2416_irq_syscore_ops
;
61 #define s3c2416_init_clocks NULL
62 #define s3c2416_init_uarts NULL
63 #define s3c2416_map_io NULL
64 #define s3c2416_init NULL
67 #if defined(CONFIG_CPU_S3C2440) || defined(CONFIG_CPU_S3C2442)
68 extern void s3c244x_map_io(void);
69 extern void s3c244x_init_uarts(struct s3c2410_uartcfg
*cfg
, int no
);
70 extern void s3c244x_init_clocks(int xtal
);
71 extern void s3c244x_restart(enum reboot_mode mode
, const char *cmd
);
73 #define s3c244x_init_clocks NULL
74 #define s3c244x_init_uarts NULL
77 #ifdef CONFIG_CPU_S3C2440
78 extern int s3c2440_init(void);
79 extern void s3c2440_map_io(void);
80 extern void s3c2440_init_clocks(int xtal
);
81 extern void s3c2440_init_irq(void);
83 #define s3c2440_init NULL
84 #define s3c2440_map_io NULL
87 #ifdef CONFIG_CPU_S3C2442
88 extern int s3c2442_init(void);
89 extern void s3c2442_map_io(void);
90 extern void s3c2442_init_clocks(int xtal
);
91 extern void s3c2442_init_irq(void);
93 #define s3c2442_init NULL
94 #define s3c2442_map_io NULL
97 #ifdef CONFIG_CPU_S3C2443
98 extern int s3c2443_init(void);
99 extern void s3c2443_map_io(void);
100 extern void s3c2443_init_uarts(struct s3c2410_uartcfg
*cfg
, int no
);
101 extern void s3c2443_init_clocks(int xtal
);
102 extern int s3c2443_baseclk_add(void);
103 extern void s3c2443_restart(enum reboot_mode mode
, const char *cmd
);
104 extern void s3c2443_init_irq(void);
106 #define s3c2443_init_clocks NULL
107 #define s3c2443_init_uarts NULL
108 #define s3c2443_map_io NULL
109 #define s3c2443_init NULL
112 extern struct syscore_ops s3c24xx_irq_syscore_ops
;
114 extern struct platform_device s3c2410_device_dma
;
115 extern struct platform_device s3c2412_device_dma
;
116 extern struct platform_device s3c2440_device_dma
;
117 extern struct platform_device s3c2443_device_dma
;
119 extern struct platform_device s3c2410_device_dclk
;
121 #ifdef CONFIG_S3C2410_COMMON_CLK
122 void __init
s3c2410_common_clk_init(struct device_node
*np
, unsigned long xti_f
,
124 void __iomem
*reg_base
);
126 #ifdef CONFIG_S3C2412_COMMON_CLK
127 void __init
s3c2412_common_clk_init(struct device_node
*np
, unsigned long xti_f
,
128 unsigned long ext_f
, void __iomem
*reg_base
);
130 #ifdef CONFIG_S3C2443_COMMON_CLK
131 void __init
s3c2443_common_clk_init(struct device_node
*np
, unsigned long xti_f
,
133 void __iomem
*reg_base
);
136 #endif /* __ARCH_ARM_MACH_S3C24XX_COMMON_H */