1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
34 lines
1.1 KiB
C
34 lines
1.1 KiB
C
/*
|
|
* 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)
|
|
*/
|
|
|
|
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 */
|
|
} __attribute__((__packed__));
|
|
|
|
int atari_partition(struct parsed_partitions *state, struct block_device *bdev);
|