From 57f0f512b273f60d52568b8c6b77e17f5636edc0 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Wed, 5 Aug 2015 17:04:01 -0300 Subject: Initial import --- block/partitions/atari.h | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 block/partitions/atari.h (limited to 'block/partitions/atari.h') diff --git a/block/partitions/atari.h b/block/partitions/atari.h new file mode 100644 index 000000000..f2ec43bfe --- /dev/null +++ b/block/partitions/atari.h @@ -0,0 +1,36 @@ +/* + * fs/partitions/atari.h + * Moved by Russell King from: + * + * linux/include/linux/atari_rootsec.h + * definitions for Atari Rootsector layout + * by Andreas Schwab (schwab@ls5.informatik.uni-dortmund.de) + * + * modified for ICD/Supra partitioning scheme restricted to at most 12 + * partitions + * by Guenther Kelleter (guenther@pool.informatik.rwth-aachen.de) + */ + +#include + +struct partition_info +{ + u8 flg; /* bit 0: active; bit 7: bootable */ + char id[3]; /* "GEM", "BGM", "XGM", or other */ + __be32 st; /* start of partition */ + __be32 siz; /* length of partition */ +}; + +struct rootsector +{ + char unused[0x156]; /* room for boot code */ + struct partition_info icdpart[8]; /* info for ICD-partitions 5..12 */ + char unused2[0xc]; + u32 hd_siz; /* size of disk in blocks */ + struct partition_info part[4]; + u32 bsl_st; /* start of bad sector list */ + u32 bsl_cnt; /* length of bad sector list */ + u16 checksum; /* checksum for bootable disks */ +} __packed; + +int atari_partition(struct parsed_partitions *state); -- cgit v1.2.3-54-g00ecf