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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (c) 2020, Linaro Limited
*/
#if !defined _EFI_LOAD_INITRD_H_
#define _EFI_LOAD_INITRD_H_
#include <efi.h>
#include <efi_api.h>
/*
* Vendor GUID used by Linux to identify the handle with the
* EFI_LOAD_FILE2_PROTOCOL and load an initial ramdisk.
*/
#define EFI_INITRD_MEDIA_GUID \
EFI_GUID(0x5568e427, 0x68fc, 0x4f3d, \
0xac, 0x74, 0xca, 0x55, 0x52, 0x31, 0xcc, 0x68)
extern const efi_guid_t efi_lf2_initrd_guid;
/**
* struct efi_lo_dp_prefix - separator device path used in load options
*
* We use vendor media device nodes in UEFI load options to separate
* the binary, initrd, and fdt device-paths. This structure contains
* the vendor media device node and an end node.
*
* @vendor: vendor media device node
* @end: end node
*/
struct efi_lo_dp_prefix {
struct efi_device_path_vendor vendor;
struct efi_device_path end;
} __packed;
#endif
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