1 #ifndef __ASM_ARM_SYSTEM_INFO_H 2 #define __ASM_ARM_SYSTEM_INFO_H 3 4 #define CPU_ARCH_UNKNOWN 0 5 #define CPU_ARCH_ARMv3 1 6 #define CPU_ARCH_ARMv4 2 7 #define CPU_ARCH_ARMv4T 3 8 #define CPU_ARCH_ARMv5 4 9 #define CPU_ARCH_ARMv5T 5 10 #define CPU_ARCH_ARMv5TE 6 11 #define CPU_ARCH_ARMv5TEJ 7 12 #define CPU_ARCH_ARMv6 8 13 #define CPU_ARCH_ARMv7 9 14 15 #ifndef __ASSEMBLY__ 16 17 /* information about the system we're running on */ 18 extern unsigned int system_rev; 19 extern unsigned int system_serial_low; 20 extern unsigned int system_serial_high; 21 extern unsigned int mem_fclk_21285; 22 23 extern int __pure cpu_architecture(void); 24 25 #endif /* !__ASSEMBLY__ */ 26 27 #endif /* __ASM_ARM_SYSTEM_INFO_H */ 28