1/* SPDX-License-Identifier: GPL-2.0 */ 2#ifndef _ASM_EFI_H 3#define _ASM_EFI_H 4 5typedef int (*efi_freemem_callback_t) (u64 start, u64 end, void *arg); 6 7void *efi_get_pal_addr(void); 8void efi_map_pal_code(void); 9void efi_memmap_walk(efi_freemem_callback_t, void *); 10void efi_memmap_walk_uc(efi_freemem_callback_t, void *); 11void efi_gettimeofday(struct timespec64 *ts); 12 13#endif 14