Merge branch 'for-6.2/apple' into for-linus
[sfrench/cifs-2.6.git] / arch / loongarch / include / asm / efi.h
1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3  * Copyright (C) 2020-2022 Loongson Technology Corporation Limited
4  */
5 #ifndef _ASM_LOONGARCH_EFI_H
6 #define _ASM_LOONGARCH_EFI_H
7
8 #include <linux/efi.h>
9
10 void __init efi_init(void);
11 void __init efi_runtime_init(void);
12 void efifb_setup_from_dmi(struct screen_info *si, const char *opt);
13
14 #define ARCH_EFI_IRQ_FLAGS_MASK  0x00000004  /* Bit 2: CSR.CRMD.IE */
15
16 #define arch_efi_call_virt_setup()
17 #define arch_efi_call_virt_teardown()
18
19 #define EFI_ALLOC_ALIGN         SZ_64K
20 #define EFI_RT_VIRTUAL_OFFSET   CSR_DMW0_BASE
21
22 static inline struct screen_info *alloc_screen_info(void)
23 {
24         return &screen_info;
25 }
26
27 static inline void free_screen_info(struct screen_info *si)
28 {
29 }
30
31 static inline unsigned long efi_get_max_initrd_addr(unsigned long image_addr)
32 {
33         return ULONG_MAX;
34 }
35
36 #endif /* _ASM_LOONGARCH_EFI_H */