1 #ifndef _ASM_POWERPC_ARCHRANDOM_H
2 #define _ASM_POWERPC_ARCHRANDOM_H
4 #ifdef CONFIG_ARCH_RANDOM
6 #include <asm/machdep.h>
8 static inline bool arch_get_random_long(unsigned long *v)
13 static inline bool arch_get_random_int(unsigned int *v)
18 static inline bool arch_get_random_seed_long(unsigned long *v)
20 if (ppc_md.get_random_seed)
21 return ppc_md.get_random_seed(v);
26 static inline bool arch_get_random_seed_int(unsigned int *v)
31 rc = arch_get_random_seed_long(&val);
37 #endif /* CONFIG_ARCH_RANDOM */
39 #ifdef CONFIG_PPC_POWERNV
40 int powernv_hwrng_present(void);
41 int powernv_get_random_long(unsigned long *v);
42 int powernv_get_random_real_mode(unsigned long *v);
44 static inline int powernv_hwrng_present(void) { return 0; }
45 static inline int powernv_get_random_real_mode(unsigned long *v) { return 0; }
48 #endif /* _ASM_POWERPC_ARCHRANDOM_H */