| /* SPDX-License-Identifier: GPL-2.0+ */ |
| |
| #ifndef _BCT_H_ |
| #define _BCT_H_ |
| |
| /* |
| * Defines the BCT parametres for T20 |
| */ |
| #define BCT_LENGTH 0xFE0 |
| #define BCT_HASH 0x10 |
| #define EBT_ALIGNMENT 0x10 |
| |
| /* |
| * Defines the CMAC-AES-128 hash length in 32 bit words. (128 bits = 4 words) |
| */ |
| #define NVBOOT_CMAC_AES_HASH_LENGTH 4 |
| |
| /* |
| * Defines the maximum number of bootloader descriptions in the BCT. |
| */ |
| #define NVBOOT_MAX_BOOTLOADERS 4 |
| |
| struct nv_bootloader_info { |
| u32 version; |
| u32 start_blk; |
| u32 start_page; |
| u32 length; |
| u32 load_addr; |
| u32 entry_point; |
| u32 attribute; |
| u32 crypto_hash[NVBOOT_CMAC_AES_HASH_LENGTH]; |
| }; |
| |
| struct nvboot_config_table { |
| u32 unused0[4]; |
| u32 boot_data_version; |
| u32 unused1[668]; |
| struct nv_bootloader_info bootloader[NVBOOT_MAX_BOOTLOADERS]; |
| u32 unused2[508]; |
| }; |
| |
| #endif /* _BCT_H_ */ |
