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/* 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_ */
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