1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun #ifndef __ASM_ARM_SYSTEM_INFO_H 3*4882a593Smuzhiyun #define __ASM_ARM_SYSTEM_INFO_H 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun #define CPU_ARCH_UNKNOWN 0 6*4882a593Smuzhiyun #define CPU_ARCH_ARMv3 1 7*4882a593Smuzhiyun #define CPU_ARCH_ARMv4 2 8*4882a593Smuzhiyun #define CPU_ARCH_ARMv4T 3 9*4882a593Smuzhiyun #define CPU_ARCH_ARMv5 4 10*4882a593Smuzhiyun #define CPU_ARCH_ARMv5T 5 11*4882a593Smuzhiyun #define CPU_ARCH_ARMv5TE 6 12*4882a593Smuzhiyun #define CPU_ARCH_ARMv5TEJ 7 13*4882a593Smuzhiyun #define CPU_ARCH_ARMv6 8 14*4882a593Smuzhiyun #define CPU_ARCH_ARMv7 9 15*4882a593Smuzhiyun #define CPU_ARCH_ARMv7M 10 16*4882a593Smuzhiyun 17*4882a593Smuzhiyun #ifndef __ASSEMBLY__ 18*4882a593Smuzhiyun 19*4882a593Smuzhiyun /* information about the system we're running on */ 20*4882a593Smuzhiyun extern unsigned int system_rev; 21*4882a593Smuzhiyun extern const char *system_serial; 22*4882a593Smuzhiyun extern unsigned int system_serial_low; 23*4882a593Smuzhiyun extern unsigned int system_serial_high; 24*4882a593Smuzhiyun extern unsigned int mem_fclk_21285; 25*4882a593Smuzhiyun 26*4882a593Smuzhiyun extern int __pure cpu_architecture(void); 27*4882a593Smuzhiyun 28*4882a593Smuzhiyun #endif /* !__ASSEMBLY__ */ 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun #endif /* __ASM_ARM_SYSTEM_INFO_H */ 31