--- zzzz-none-000/linux-3.10.107/arch/arm/include/asm/system_info.h 2017-06-27 09:49:32.000000000 +0000 +++ scorpion-7490-727/linux-3.10.107/arch/arm/include/asm/system_info.h 2021-02-04 17:41:59.000000000 +0000 @@ -11,11 +11,13 @@ #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;