1 /* SPDX-License-Identifier: GPL-2.0 */ 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 15 #define CPU_ARCH_ARMv7M 10 16 17 #ifndef __ASSEMBLY__ 18 19 /* information about the system we're running on */ 20 extern unsigned int system_rev; 21 extern const char *system_serial; 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 */ 31
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