[mirror_ubuntu-focal-kernel.git] / arch / arm / include / asm / system_info.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_ARM_SYSTEM_INFO_H
#define __ASM_ARM_SYSTEM_INFO_H

#define CPU_ARCH_UNKNOWN	0
#define CPU_ARCH_ARMv3		1
#define CPU_ARCH_ARMv4		2
#define CPU_ARCH_ARMv4T		3
#define CPU_ARCH_ARMv5		4
#define CPU_ARCH_ARMv5T		5
#define CPU_ARCH_ARMv5TE	6
#define CPU_ARCH_ARMv5TEJ	7
#define CPU_ARCH_ARMv6		8
#define CPU_ARCH_ARMv7		9
#define CPU_ARCH_ARMv7M		10

#ifndef __ASSEMBLY__

/* information about the system we're running on */
extern unsigned int system_rev;
extern const char *system_serial;
extern unsigned int system_serial_low;
extern unsigned int system_serial_high;
extern unsigned int mem_fclk_21285;

extern int __pure cpu_architecture(void);

#endif /* !__ASSEMBLY__ */

#endif /* __ASM_ARM_SYSTEM_INFO_H */
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
9f97da78 DH	2	#ifndef __ASM_ARM_SYSTEM_INFO_H
	3	#define __ASM_ARM_SYSTEM_INFO_H
	4
	5	#define CPU_ARCH_UNKNOWN 0
	6	#define CPU_ARCH_ARMv3 1
	7	#define CPU_ARCH_ARMv4 2
	8	#define CPU_ARCH_ARMv4T 3
	9	#define CPU_ARCH_ARMv5 4
	10	#define CPU_ARCH_ARMv5T 5
	11	#define CPU_ARCH_ARMv5TE 6
	12	#define CPU_ARCH_ARMv5TEJ 7
	13	#define CPU_ARCH_ARMv6 8
	14	#define CPU_ARCH_ARMv7 9
55bdd694	15	#define CPU_ARCH_ARMv7M 10
9f97da78 DH	16
	17	#ifndef __ASSEMBLY__
	18
	19	/* information about the system we're running on */
	20	extern unsigned int system_rev;
3f599875	21	extern const char *system_serial;
9f97da78 DH	22	extern unsigned int system_serial_low;
	23	extern unsigned int system_serial_high;
	24	extern unsigned int mem_fclk_21285;
	25
	26	extern int __pure cpu_architecture(void);
	27
	28	#endif /* !__ASSEMBLY__ */
	29
	30	#endif /* __ASM_ARM_SYSTEM_INFO_H */