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36 lines
1.0 KiB
36 lines
1.0 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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/* |
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* fs/partitions/atari.h |
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* Moved by Russell King from: |
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* |
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* linux/include/linux/atari_rootsec.h |
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* definitions for Atari Rootsector layout |
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* by Andreas Schwab ([email protected]) |
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* |
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* modified for ICD/Supra partitioning scheme restricted to at most 12 |
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* partitions |
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* by Guenther Kelleter ([email protected]) |
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*/ |
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#include <linux/compiler.h> |
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struct partition_info |
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{ |
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u8 flg; /* bit 0: active; bit 7: bootable */ |
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char id[3]; /* "GEM", "BGM", "XGM", or other */ |
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__be32 st; /* start of partition */ |
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__be32 siz; /* length of partition */ |
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}; |
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struct rootsector |
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{ |
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char unused[0x156]; /* room for boot code */ |
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struct partition_info icdpart[8]; /* info for ICD-partitions 5..12 */ |
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char unused2[0xc]; |
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u32 hd_siz; /* size of disk in blocks */ |
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struct partition_info part[4]; |
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u32 bsl_st; /* start of bad sector list */ |
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u32 bsl_cnt; /* length of bad sector list */ |
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u16 checksum; /* checksum for bootable disks */ |
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} __packed; |
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