diff options
Diffstat (limited to 'src/arch/arm/include/bits/nap.h')
| -rw-r--r-- | src/arch/arm/include/bits/nap.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/arch/arm/include/bits/nap.h b/src/arch/arm/include/bits/nap.h index e30a7146b..dbdf37166 100644 --- a/src/arch/arm/include/bits/nap.h +++ b/src/arch/arm/include/bits/nap.h @@ -9,6 +9,12 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); -#include <ipxe/efi/efiarm_nap.h> +/** + * Sleep until next CPU interrupt + * + */ +static inline __attribute__ (( always_inline )) void cpu_halt ( void ) { + __asm__ __volatile__ ( "wfi" ); +} -#endif /* _BITS_MAP_H */ +#endif /* _BITS_NAP_H */ |