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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 S3C2412_CPU_ID 0x32412000
27#define S3C2412_CPU_MASK 0xFFFFF000
28
29#define S3C6400_CPU_ID 0x36400000
30#define S3C6410_CPU_ID 0x36410000
31#define S3C64XX_CPU_MASK 0xFFFFF000
32
33#define S5P6440_CPU_ID 0x56440000
34#define S5P6450_CPU_ID 0x36450000
35#define S5P64XX_CPU_MASK 0xFFFFF000
36
37#define S5PC100_CPU_ID 0x43100000
38#define S5PC100_CPU_MASK 0xFFFFF000
39
40#define S5PV210_CPU_ID 0x43110000
41#define S5PV210_CPU_MASK 0xFFFFF000
42
43#define EXYNOS4210_CPU_ID 0x43210000
44#define EXYNOS4212_CPU_ID 0x43220000
45#define EXYNOS4412_CPU_ID 0xE4412200
46#define EXYNOS4_CPU_MASK 0xFFFE0000
47
48#define EXYNOS5250_SOC_ID 0x43520000
49#define EXYNOS5440_SOC_ID 0xE5440000
50#define EXYNOS5_SOC_MASK 0xFFFFF000
51
52#define IS_SAMSUNG_CPU(name, id, mask) \
53static inline int is_samsung_##name(void) \
54{ \
55 return ((samsung_cpu_id & mask) == (id & mask)); \
56}
57
58IS_SAMSUNG_CPU(s3c24xx, S3C24XX_CPU_ID, S3C24XX_CPU_MASK)
59IS_SAMSUNG_CPU(s3c2412, S3C2412_CPU_ID, S3C2412_CPU_MASK)
60IS_SAMSUNG_CPU(s3c6400, S3C6400_CPU_ID, S3C64XX_CPU_MASK)
61IS_SAMSUNG_CPU(s3c6410, S3C6410_CPU_ID, S3C64XX_CPU_MASK)
62IS_SAMSUNG_CPU(s5p6440, S5P6440_CPU_ID, S5P64XX_CPU_MASK)
63IS_SAMSUNG_CPU(s5p6450, S5P6450_CPU_ID, S5P64XX_CPU_MASK)
64IS_SAMSUNG_CPU(s5pc100, S5PC100_CPU_ID, S5PC100_CPU_MASK)
65IS_SAMSUNG_CPU(s5pv210, S5PV210_CPU_ID, S5PV210_CPU_MASK)
66IS_SAMSUNG_CPU(exynos4210, EXYNOS4210_CPU_ID, EXYNOS4_CPU_MASK)
67IS_SAMSUNG_CPU(exynos4212, EXYNOS4212_CPU_ID, EXYNOS4_CPU_MASK)
68IS_SAMSUNG_CPU(exynos4412, EXYNOS4412_CPU_ID, EXYNOS4_CPU_MASK)
69IS_SAMSUNG_CPU(exynos5250, EXYNOS5250_SOC_ID, EXYNOS5_SOC_MASK)
70IS_SAMSUNG_CPU(exynos5440, EXYNOS5440_SOC_ID, EXYNOS5_SOC_MASK)
71
72#if defined(CONFIG_CPU_S3C2410) || defined(CONFIG_CPU_S3C2412) || \
73 defined(CONFIG_CPU_S3C2416) || defined(CONFIG_CPU_S3C2440) || \
74 defined(CONFIG_CPU_S3C2442) || defined(CONFIG_CPU_S3C244X) || \
75 defined(CONFIG_CPU_S3C2443)
76# define soc_is_s3c24xx() is_samsung_s3c24xx()
77#else
78# define soc_is_s3c24xx() 0
79#endif
80
81#if defined(CONFIG_CPU_S3C2412)
82# define soc_is_s3c2412() is_samsung_s3c2412()
83#else
84# define soc_is_s3c2412() 0
85#endif
86
87#if defined(CONFIG_CPU_S3C6400) || defined(CONFIG_CPU_S3C6410)
88# define soc_is_s3c64xx() (is_samsung_s3c6400() || is_samsung_s3c6410())
89#else
90# define soc_is_s3c64xx() 0
91#endif
92
93#if defined(CONFIG_CPU_S5P6440)
94# define soc_is_s5p6440() is_samsung_s5p6440()
95#else
96# define soc_is_s5p6440() 0
97#endif
98
99#if defined(CONFIG_CPU_S5P6450)
100# define soc_is_s5p6450() is_samsung_s5p6450()
101#else
102# define soc_is_s5p6450() 0
103#endif
104
105#if defined(CONFIG_CPU_S5PC100)
106# define soc_is_s5pc100() is_samsung_s5pc100()
107#else
108# define soc_is_s5pc100() 0
109#endif
110
111#if defined(CONFIG_CPU_S5PV210)
112# define soc_is_s5pv210() is_samsung_s5pv210()
113#else
114# define soc_is_s5pv210() 0
115#endif
116
117#if defined(CONFIG_CPU_EXYNOS4210)
118# define soc_is_exynos4210() is_samsung_exynos4210()
119#else
120# define soc_is_exynos4210() 0
121#endif
122
123#if defined(CONFIG_SOC_EXYNOS4212)
124# define soc_is_exynos4212() is_samsung_exynos4212()
125#else
126# define soc_is_exynos4212() 0
127#endif
128
129#if defined(CONFIG_SOC_EXYNOS4412)
130# define soc_is_exynos4412() is_samsung_exynos4412()
131#else
132# define soc_is_exynos4412() 0
133#endif
134
135#define EXYNOS4210_REV_0 (0x0)
136#define EXYNOS4210_REV_1_0 (0x10)
137#define EXYNOS4210_REV_1_1 (0x11)
138
139#if defined(CONFIG_SOC_EXYNOS5250)
140# define soc_is_exynos5250() is_samsung_exynos5250()
141#else
142# define soc_is_exynos5250() 0
143#endif
144
145#if defined(CONFIG_SOC_EXYNOS5440)
146# define soc_is_exynos5440() is_samsung_exynos5440()
147#else
148# define soc_is_exynos5440() 0
149#endif
150
151#define IODESC_ENT(x) { (unsigned long)S3C24XX_VA_##x, __phys_to_pfn(S3C24XX_PA_##x), S3C24XX_SZ_##x, MT_DEVICE }
152
153#ifndef KHZ
154#define KHZ (1000)
155#endif
156
157#ifndef MHZ
158#define MHZ (1000*1000)
159#endif
160
161#define print_mhz(m) ((m) / MHZ), (((m) / 1000) % 1000)
162
163
164struct s3c24xx_uart_resources;
165struct platform_device;
166struct s3c2410_uartcfg;
167struct map_desc;
168
169
170
171struct cpu_table {
172 unsigned long idcode;
173 unsigned long idmask;
174 void (*map_io)(void);
175 void (*init_uarts)(struct s3c2410_uartcfg *cfg, int no);
176 void (*init_clocks)(int xtal);
177 int (*init)(void);
178 const char *name;
179};
180
181extern void s3c_init_cpu(unsigned long idcode,
182 struct cpu_table *cpus, unsigned int cputab_size);
183
184
185
186extern void s5p_init_irq(u32 *vic, u32 num_vic);
187
188extern void s3c24xx_init_io(struct map_desc *mach_desc, int size);
189
190extern void s3c24xx_init_cpu(void);
191extern void s3c64xx_init_cpu(void);
192extern void s5p_init_cpu(void __iomem *cpuid_addr);
193
194extern unsigned int samsung_rev(void);
195
196extern void s3c24xx_init_uarts(struct s3c2410_uartcfg *cfg, int no);
197
198extern void s3c24xx_init_clocks(int xtal);
199
200extern void s3c24xx_init_uartdevs(char *name,
201 struct s3c24xx_uart_resources *res,
202 struct s3c2410_uartcfg *cfg, int no);
203
204extern struct syscore_ops s3c2410_pm_syscore_ops;
205extern struct syscore_ops s3c2412_pm_syscore_ops;
206extern struct syscore_ops s3c2416_pm_syscore_ops;
207extern struct syscore_ops s3c244x_pm_syscore_ops;
208
209
210
211extern struct bus_type s3c2410_subsys;
212extern struct bus_type s3c2410a_subsys;
213extern struct bus_type s3c2412_subsys;
214extern struct bus_type s3c2416_subsys;
215extern struct bus_type s3c2440_subsys;
216extern struct bus_type s3c2442_subsys;
217extern struct bus_type s3c2443_subsys;
218extern struct bus_type s3c6410_subsys;
219extern struct bus_type s5p64x0_subsys;
220extern struct bus_type s5pv210_subsys;
221extern struct bus_type exynos_subsys;
222
223extern void (*s5pc1xx_idle)(void);
224
225#endif
226
