/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_POWERPC_TIMEX_H #define _ASM_POWERPC_TIMEX_H #ifdef __KERNEL__ /* * PowerPC architecture timex specifications */ #include <asm/cputable.h> #include <asm/reg.h> #define CLOCK_TICK_RATE 1024000 /* Underlying HZ */ typedef unsigned long cycles_t; static inline cycles_t get_cycles(void) { if (IS_ENABLED(CONFIG_PPC_BOOK3S_601)) return 0; return mftb(); } #endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_TIMEX_H */