1*313b776fSMikael Olsson /* 2*313b776fSMikael Olsson * Copyright (c) 2023, Arm Limited. All rights reserved. 3*313b776fSMikael Olsson * 4*313b776fSMikael Olsson * SPDX-License-Identifier: BSD-3-Clause 5*313b776fSMikael Olsson */ 6*313b776fSMikael Olsson 7*313b776fSMikael Olsson #include <stdbool.h> 8*313b776fSMikael Olsson #include <stdint.h> 9*313b776fSMikael Olsson 10*313b776fSMikael Olsson /* 11*313b776fSMikael Olsson * Big FW binary structure. 12*313b776fSMikael Olsson * Must be kept in sync with the Arm(R) Ethos(TM)-N NPU firmware binary layout. 13*313b776fSMikael Olsson */ 14*313b776fSMikael Olsson struct ethosn_big_fw { 15*313b776fSMikael Olsson uint32_t fw_magic; 16*313b776fSMikael Olsson uint32_t fw_ver_major; 17*313b776fSMikael Olsson uint32_t fw_ver_minor; 18*313b776fSMikael Olsson uint32_t fw_ver_patch; 19*313b776fSMikael Olsson uint32_t arch_min; 20*313b776fSMikael Olsson uint32_t arch_max; 21*313b776fSMikael Olsson uint32_t offset; 22*313b776fSMikael Olsson uint32_t size; 23*313b776fSMikael Olsson uint32_t code_offset; 24*313b776fSMikael Olsson uint32_t code_size; 25*313b776fSMikael Olsson uint32_t ple_offset; 26*313b776fSMikael Olsson uint32_t ple_size; 27*313b776fSMikael Olsson uint32_t vector_table_offset; 28*313b776fSMikael Olsson uint32_t vector_table_size; 29*313b776fSMikael Olsson uint32_t unpriv_stack_offset; 30*313b776fSMikael Olsson uint32_t unpriv_stack_size; 31*313b776fSMikael Olsson uint32_t priv_stack_offset; 32*313b776fSMikael Olsson uint32_t priv_stack_size; 33*313b776fSMikael Olsson } __packed; 34*313b776fSMikael Olsson 35*313b776fSMikael Olsson bool ethosn_big_fw_verify_header(const struct ethosn_big_fw *big_fw, 36*313b776fSMikael Olsson uint32_t npu_arch_ver); 37