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18#ifndef __SAMSUNG_PLAT_CPU_H
19#define __SAMSUNG_PLAT_CPU_H
20
21extern unsigned long samsung_cpu_id;
22
23#define S3C24XX_CPU_ID 0x32400000
24#define S3C24XX_CPU_MASK 0xFFF00000
25
26#define S3C6400_CPU_ID 0x36400000
27#define S3C6410_CPU_ID 0x36410000
28#define S3C64XX_CPU_MASK 0xFFFFF000
29
30#define S5P6440_CPU_ID 0x56440000
31#define S5P6450_CPU_ID 0x36450000
32#define S5P64XX_CPU_MASK 0xFFFFF000
33
34#define S5PC100_CPU_ID 0x43100000
35#define S5PC100_CPU_MASK 0xFFFFF000
36
37#define S5PV210_CPU_ID 0x43110000
38#define S5PV210_CPU_MASK 0xFFFFF000
39
40#define EXYNOS4210_CPU_ID 0x43210000
41#define EXYNOS4212_CPU_ID 0x43220000
42#define EXYNOS4412_CPU_ID 0xE4412200
43#define EXYNOS4_CPU_MASK 0xFFFE0000
44
45#define IS_SAMSUNG_CPU(name, id, mask) \
46static inline int is_samsung_##name(void) \
47{ \
48 return ((samsung_cpu_id & mask) == (id & mask)); \
49}
50
51IS_SAMSUNG_CPU(s3c24xx, S3C24XX_CPU_ID, S3C24XX_CPU_MASK)
52IS_SAMSUNG_CPU(s3c6400, S3C6400_CPU_ID, S3C64XX_CPU_MASK)
53IS_SAMSUNG_CPU(s3c6410, S3C6410_CPU_ID, S3C64XX_CPU_MASK)
54IS_SAMSUNG_CPU(s5p6440, S5P6440_CPU_ID, S5P64XX_CPU_MASK)
55IS_SAMSUNG_CPU(s5p6450, S5P6450_CPU_ID, S5P64XX_CPU_MASK)
56IS_SAMSUNG_CPU(s5pc100, S5PC100_CPU_ID, S5PC100_CPU_MASK)
57IS_SAMSUNG_CPU(s5pv210, S5PV210_CPU_ID, S5PV210_CPU_MASK)
58IS_SAMSUNG_CPU(exynos4210, EXYNOS4210_CPU_ID, EXYNOS4_CPU_MASK)
59IS_SAMSUNG_CPU(exynos4212, EXYNOS4212_CPU_ID, EXYNOS4_CPU_MASK)
60IS_SAMSUNG_CPU(exynos4412, EXYNOS4412_CPU_ID, EXYNOS4_CPU_MASK)
61
62#if defined(CONFIG_CPU_S3C2410) || defined(CONFIG_CPU_S3C2412) || \
63 defined(CONFIG_CPU_S3C2416) || defined(CONFIG_CPU_S3C2440) || \
64 defined(CONFIG_CPU_S3C2442) || defined(CONFIG_CPU_S3C244X) || \
65 defined(CONFIG_CPU_S3C2443)
66# define soc_is_s3c24xx() is_samsung_s3c24xx()
67#else
68# define soc_is_s3c24xx() 0
69#endif
70
71#if defined(CONFIG_CPU_S3C6400) || defined(CONFIG_CPU_S3C6410)
72# define soc_is_s3c64xx() (is_samsung_s3c6400() || is_samsung_s3c6410())
73#else
74# define soc_is_s3c64xx() 0
75#endif
76
77#if defined(CONFIG_CPU_S5P6440)
78# define soc_is_s5p6440() is_samsung_s5p6440()
79#else
80# define soc_is_s5p6440() 0
81#endif
82
83#if defined(CONFIG_CPU_S5P6450)
84# define soc_is_s5p6450() is_samsung_s5p6450()
85#else
86# define soc_is_s5p6450() 0
87#endif
88
89#if defined(CONFIG_CPU_S5PC100)
90# define soc_is_s5pc100() is_samsung_s5pc100()
91#else
92# define soc_is_s5pc100() 0
93#endif
94
95#if defined(CONFIG_CPU_S5PV210)
96# define soc_is_s5pv210() is_samsung_s5pv210()
97#else
98# define soc_is_s5pv210() 0
99#endif
100
101#if defined(CONFIG_CPU_EXYNOS4210)
102# define soc_is_exynos4210() is_samsung_exynos4210()
103#else
104# define soc_is_exynos4210() 0
105#endif
106
107#if defined(CONFIG_SOC_EXYNOS4212)
108# define soc_is_exynos4212() is_samsung_exynos4212()
109#else
110# define soc_is_exynos4212() 0
111#endif
112
113#if defined(CONFIG_SOC_EXYNOS4412)
114# define soc_is_exynos4412() is_samsung_exynos4412()
115#else
116# define soc_is_exynos4412() 0
117#endif
118
119#define EXYNOS4210_REV_0 (0x0)
120#define EXYNOS4210_REV_1_0 (0x10)
121#define EXYNOS4210_REV_1_1 (0x11)
122
123#define IODESC_ENT(x) { (unsigned long)S3C24XX_VA_##x, __phys_to_pfn(S3C24XX_PA_##x), S3C24XX_SZ_##x, MT_DEVICE }
124
125#ifndef MHZ
126#define MHZ (1000*1000)
127#endif
128
129#define print_mhz(m) ((m) / MHZ), (((m) / 1000) % 1000)
130
131
132struct s3c24xx_uart_resources;
133struct platform_device;
134struct s3c2410_uartcfg;
135struct map_desc;
136
137
138
139struct cpu_table {
140 unsigned long idcode;
141 unsigned long idmask;
142 void (*map_io)(void);
143 void (*init_uarts)(struct s3c2410_uartcfg *cfg, int no);
144 void (*init_clocks)(int xtal);
145 int (*init)(void);
146 const char *name;
147};
148
149extern void s3c_init_cpu(unsigned long idcode,
150 struct cpu_table *cpus, unsigned int cputab_size);
151
152
153
154extern void s3c24xx_init_irq(void);
155extern void s5p_init_irq(u32 *vic, u32 num_vic);
156
157extern void s3c24xx_init_io(struct map_desc *mach_desc, int size);
158
159extern void s3c24xx_init_cpu(void);
160extern void s3c64xx_init_cpu(void);
161extern void s5p_init_cpu(void __iomem *cpuid_addr);
162
163extern unsigned int samsung_rev(void);
164
165extern void s3c24xx_init_uarts(struct s3c2410_uartcfg *cfg, int no);
166
167extern void s3c24xx_init_clocks(int xtal);
168
169extern void s3c24xx_init_uartdevs(char *name,
170 struct s3c24xx_uart_resources *res,
171 struct s3c2410_uartcfg *cfg, int no);
172
173
174
175struct sys_timer;
176extern struct sys_timer s3c24xx_timer;
177
178extern struct syscore_ops s3c2410_pm_syscore_ops;
179extern struct syscore_ops s3c2412_pm_syscore_ops;
180extern struct syscore_ops s3c2416_pm_syscore_ops;
181extern struct syscore_ops s3c244x_pm_syscore_ops;
182
183
184
185extern struct bus_type s3c2410_subsys;
186extern struct bus_type s3c2410a_subsys;
187extern struct bus_type s3c2412_subsys;
188extern struct bus_type s3c2416_subsys;
189extern struct bus_type s3c2440_subsys;
190extern struct bus_type s3c2442_subsys;
191extern struct bus_type s3c2443_subsys;
192extern struct bus_type s3c6410_subsys;
193extern struct bus_type s5p64x0_subsys;
194extern struct bus_type s5pv210_subsys;
195extern struct bus_type exynos4_subsys;
196
197extern void (*s5pc1xx_idle)(void);
198
199#endif
200