mirror of
https://github.com/ARM-software/arm-trusted-firmware.git
synced 2025-04-09 06:13:54 +00:00
4c700c1563
Align entire TF-A to use Arm in copyright header. Change-Id: Ief9992169efdab61d0da6bd8c5180de7a4bc2244 Signed-off-by: Govindraj Raja <govindraj.raja@arm.com>
56 lines
1.2 KiB
C
56 lines
1.2 KiB
C
/*
|
|
* Copyright (c) 2017-2023, Arm Limited and Contributors. All rights reserved.
|
|
*
|
|
* SPDX-License-Identifier: BSD-3-Clause
|
|
*/
|
|
|
|
#ifndef OPTEE_UTILS_H
|
|
#define OPTEE_UTILS_H
|
|
|
|
#include <stdbool.h>
|
|
|
|
#include <common/bl_common.h>
|
|
|
|
bool optee_header_is_valid(uintptr_t header_base);
|
|
|
|
int parse_optee_header(entry_point_info_t *header_ep,
|
|
image_info_t *pager_image_info,
|
|
image_info_t *paged_image_info);
|
|
|
|
/*
|
|
* load_addr_hi and load_addr_lo: image load address.
|
|
* image_id: 0 - pager, 1 - paged
|
|
* size: image size in bytes.
|
|
*/
|
|
typedef struct optee_image {
|
|
uint32_t load_addr_hi;
|
|
uint32_t load_addr_lo;
|
|
uint32_t image_id;
|
|
uint32_t size;
|
|
} optee_image_t;
|
|
|
|
#define OPTEE_PAGER_IMAGE_ID 0
|
|
#define OPTEE_PAGED_IMAGE_ID 1
|
|
|
|
#define OPTEE_MAX_NUM_IMAGES 2u
|
|
|
|
#define TEE_MAGIC_NUM_OPTEE 0x4554504f
|
|
/*
|
|
* magic: header magic number.
|
|
* version: OPTEE header version:
|
|
* 1 - not supported
|
|
* 2 - supported
|
|
* arch: OPTEE os architecture type: 0 - AARCH32, 1 - AARCH64.
|
|
* flags: unused currently.
|
|
* nb_images: number of images.
|
|
*/
|
|
typedef struct optee_header {
|
|
uint32_t magic;
|
|
uint8_t version;
|
|
uint8_t arch;
|
|
uint16_t flags;
|
|
uint32_t nb_images;
|
|
optee_image_t optee_image_list[];
|
|
} optee_header_t;
|
|
|
|
#endif /* OPTEE_UTILS_H */
|