mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-30 00:21:06 +00:00
36 lines
917 B
C
36 lines
917 B
C
|
/* SPDX-License-Identifier: GPL-2.0+ */
|
||
|
|
/*
|
||
|
|
* EFI_DT_FIXUP_PROTOCOL
|
||
|
|
*
|
||
|
|
* Copyright (c) 2020 Heinrich Schuchardt
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <efi_api.h>
|
||
|
|
|
||
|
|
#define EFI_DT_FIXUP_PROTOCOL_REVISION 0x00010000
|
||
|
|
|
||
|
|
/* Add nodes and update properties */
|
||
|
|
#define EFI_DT_APPLY_FIXUPS 0x00000001
|
||
|
|
/*
|
||
|
|
* Reserve memory according to the /reserved-memory node
|
||
|
|
* and the memory reservation block
|
||
|
|
*/
|
||
|
|
#define EFI_DT_RESERVE_MEMORY 0x00000002
|
||
|
|
/* Install the device-tree as configuration table */
|
||
|
|
#define EFI_DT_INSTALL_TABLE 0x00000004
|
||
|
|
|
||
|
|
#define EFI_DT_ALL (EFI_DT_APPLY_FIXUPS | \
|
||
|
|
EFI_DT_RESERVE_MEMORY | \
|
||
|
|
EFI_DT_INSTALL_TABLE)
|
||
|
|
|
||
|
|
struct efi_dt_fixup_protocol {
|
||
|
|
u64 revision;
|
||
|
|
efi_status_t (EFIAPI *fixup) (struct efi_dt_fixup_protocol *this,
|
||
|
|
void *dtb,
|
||
|
|
efi_uintn_t *buffer_size,
|
||
|
|
u32 flags);
|
||
|
|
};
|
||
|
|
|
||
|
|
extern struct efi_dt_fixup_protocol efi_dt_fixup_prot;
|
||
|
|
extern const efi_guid_t efi_guid_dt_fixup_protocol;
|