linux-stable/block/partitions/atari.h
Christoph Hellwig 3f1b95ef81 block: declare all partition detection routines in check.h
There is no good reason to include one header per partition type in
core.c.  Instead move the prototypes for the detection routins to
check.h, and remove all now empty headers in block/partitions/.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-03-24 07:57:08 -06:00

36 lines
1 KiB
C

/* SPDX-License-Identifier: GPL-2.0 */
/*
* 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 <linux/compiler.h>
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;