1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Copyright (C) 2020 Western Digital Corporation or its affiliates.
10 #include <asm/mmu_context.h>
11 #include <asm/ptrace.h>
12 #include <asm/tlbflush.h>
15 extern void efi_init(void);
20 int efi_create_mapping(struct mm_struct *mm, efi_memory_desc_t *md);
21 int efi_set_mapping_permissions(struct mm_struct *mm, efi_memory_desc_t *md);
23 #define arch_efi_call_virt_setup() efi_virtmap_load()
24 #define arch_efi_call_virt_teardown() efi_virtmap_unload()
26 #define ARCH_EFI_IRQ_FLAGS_MASK (SR_IE | SR_SPIE)
28 /* Load initrd anywhere in system RAM */
29 static inline unsigned long efi_get_max_initrd_addr(unsigned long image_addr)
34 #define alloc_screen_info(x...) (&screen_info)
36 static inline void free_screen_info(struct screen_info *si)
40 void efi_virtmap_load(void);
41 void efi_virtmap_unload(void);
43 #endif /* _ASM_EFI_H */