Mikael Olsson | a7df0d6 | 2023-01-13 09:56:41 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2023, Arm Limited. All rights reserved. |
| 3 | * |
| 4 | * SPDX-License-Identifier: BSD-3-Clause |
| 5 | */ |
| 6 | |
| 7 | #include <stdbool.h> |
| 8 | #include <stdint.h> |
| 9 | |
| 10 | /* |
| 11 | * Big FW binary structure. |
| 12 | * Must be kept in sync with the Arm(R) Ethos(TM)-N NPU firmware binary layout. |
| 13 | */ |
| 14 | struct ethosn_big_fw { |
| 15 | uint32_t fw_magic; |
| 16 | uint32_t fw_ver_major; |
| 17 | uint32_t fw_ver_minor; |
| 18 | uint32_t fw_ver_patch; |
| 19 | uint32_t arch_min; |
| 20 | uint32_t arch_max; |
| 21 | uint32_t offset; |
| 22 | uint32_t size; |
| 23 | uint32_t code_offset; |
| 24 | uint32_t code_size; |
| 25 | uint32_t ple_offset; |
| 26 | uint32_t ple_size; |
| 27 | uint32_t vector_table_offset; |
| 28 | uint32_t vector_table_size; |
| 29 | uint32_t unpriv_stack_offset; |
| 30 | uint32_t unpriv_stack_size; |
| 31 | uint32_t priv_stack_offset; |
| 32 | uint32_t priv_stack_size; |
| 33 | } __packed; |
| 34 | |
| 35 | bool ethosn_big_fw_verify_header(const struct ethosn_big_fw *big_fw, |
| 36 | uint32_t npu_arch_ver); |