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- /*
- * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
- #ifndef MBR_H
- #define MBR_H
- #define MBR_OFFSET 0
- #define MBR_PRIMARY_ENTRY_OFFSET 0x1be
- #define MBR_PRIMARY_ENTRY_SIZE 0x10
- #define MBR_PRIMARY_ENTRY_NUMBER 4
- #define MBR_CHS_ADDRESS_LEN 3
- #define MBR_SIGNATURE_FIRST 0x55
- #define MBR_SIGNATURE_SECOND 0xAA
- typedef struct mbr_entry {
- unsigned char status;
- unsigned char first_sector[MBR_CHS_ADDRESS_LEN];
- unsigned char type;
- unsigned char last_sector[MBR_CHS_ADDRESS_LEN];
- unsigned int first_lba;
- unsigned int sector_nums;
- } mbr_entry_t;
- #endif /* MBR_H */
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