1#ifndef ARCH_X86_CPU_H
 2#define ARCH_X86_CPU_H
 3
 4struct cpu_model_info {
 5	int		vendor;
 6	int		family;
 7	const char	*model_names[16];
 8};
 9
10/* attempt to consolidate cpu attributes */
11struct cpu_dev {
12	const char	*c_vendor;
13
14	/* some have two possibilities for cpuid string */
15	const char	*c_ident[2];
16
17	struct		cpu_model_info c_models[4];
18
19	void            (*c_early_init)(struct cpuinfo_x86 *);
20	void		(*c_bsp_init)(struct cpuinfo_x86 *);
21	void		(*c_init)(struct cpuinfo_x86 *);
22	void		(*c_identify)(struct cpuinfo_x86 *);
23	unsigned int	(*c_size_cache)(struct cpuinfo_x86 *, unsigned int);
24	int		c_x86_vendor;
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
25};
26
27#define cpu_dev_register(cpu_devX) \
28	static const struct cpu_dev *const __cpu_dev_##cpu_devX __used \
29	__attribute__((__section__(".x86_cpu_dev.init"))) = \
30	&cpu_devX;
31
32extern const struct cpu_dev *const __x86_cpu_dev_start[],
33			    *const __x86_cpu_dev_end[];
34
35extern void get_cpu_cap(struct cpuinfo_x86 *c);
36extern void cpu_detect_cache_sizes(struct cpuinfo_x86 *c);
37#endif /* ARCH_X86_CPU_H */

 1#ifndef ARCH_X86_CPU_H
 2#define ARCH_X86_CPU_H
 3
 
 
 
 
 
 
 4/* attempt to consolidate cpu attributes */
 5struct cpu_dev {
 6	const char	*c_vendor;
 7
 8	/* some have two possibilities for cpuid string */
 9	const char	*c_ident[2];
10
 
 
11	void            (*c_early_init)(struct cpuinfo_x86 *);
12	void		(*c_bsp_init)(struct cpuinfo_x86 *);
13	void		(*c_init)(struct cpuinfo_x86 *);
14	void		(*c_identify)(struct cpuinfo_x86 *);
15	void		(*c_detect_tlb)(struct cpuinfo_x86 *);
16	int		c_x86_vendor;
17#ifdef CONFIG_X86_32
18	/* Optional vendor specific routine to obtain the cache size. */
19	unsigned int	(*legacy_cache_size)(struct cpuinfo_x86 *,
20					     unsigned int);
21
22	/* Family/stepping-based lookup table for model names. */
23	struct legacy_cpu_model_info {
24		int		family;
25		const char	*model_names[16];
26	}		legacy_models[5];
27#endif
28};
29
30struct _tlb_table {
31	unsigned char descriptor;
32	char tlb_type;
33	unsigned int entries;
34	/* unsigned int ways; */
35	char info[128];
36};
37
38#define cpu_dev_register(cpu_devX) \
39	static const struct cpu_dev *const __cpu_dev_##cpu_devX __used \
40	__attribute__((__section__(".x86_cpu_dev.init"))) = \
41	&cpu_devX;
42
43extern const struct cpu_dev *const __x86_cpu_dev_start[],
44			    *const __x86_cpu_dev_end[];
45
46extern void get_cpu_cap(struct cpuinfo_x86 *c);
47extern void cpu_detect_cache_sizes(struct cpuinfo_x86 *c);
48#endif /* ARCH_X86_CPU_H */