1 /* SPDX-License-Identifier: GPL-2.0 */ 1
2 #ifndef _ASM_X86_TIMEX_H
3 #define _ASM_X86_TIMEX_H
4
5 #include <asm/processor.h>
6 #include <asm/tsc.h>
7
8 static inline unsigned long random_get_entropy
9 {
10 if (!IS_ENABLED(CONFIG_X86_TSC) &&
11 !cpu_feature_enabled(X86_FEATURE_T
12 return random_get_entropy_fall
13 return rdtsc();
14 }
15 #define random_get_entropy random_get_entropy
16
17 /* Assume we use the PIT time source for the c
18 #define CLOCK_TICK_RATE PIT_TICK_RATE
19
20 #define ARCH_HAS_READ_CURRENT_TIMER
21
22 #endif /* _ASM_X86_TIMEX_H */
23
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