mirror of
https://github.com/smaeul/u-boot.git
synced 2025-11-04 05:50:17 +00:00
e794b99c0d
Drop all duplicate newlines. No functional change. Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
82 lines
2.7 KiB
C
82 lines
2.7 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
|
|
/*
|
|
* (C) Copyright 2000
|
|
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
|
*/
|
|
|
|
/*
|
|
* See also Linux sources, fs/partitions/mac.h
|
|
*
|
|
* This file describes structures and values related to the standard
|
|
* Apple SCSI disk partitioning scheme. For more information see:
|
|
* http://developer.apple.com/techpubs/mac/Devices/Devices-126.html#MARKER-14-92
|
|
*/
|
|
|
|
#ifndef _DISK_PART_MAC_H
|
|
#define _DISK_PART_MAC_H
|
|
|
|
#define MAC_DRIVER_MAGIC 0x4552
|
|
|
|
/*
|
|
* Driver Descriptor Structure, in block 0.
|
|
* This block is (and shall remain) 512 bytes long.
|
|
* Note that there is an alignment problem for the driver descriptor map!
|
|
*/
|
|
typedef struct mac_driver_desc {
|
|
__u16 signature; /* expected to be MAC_DRIVER_MAGIC */
|
|
__u16 blk_size; /* block size of device */
|
|
__u32 blk_count; /* number of blocks on device */
|
|
__u16 dev_type; /* device type */
|
|
__u16 dev_id; /* device id */
|
|
__u32 data; /* reserved */
|
|
__u16 drvr_cnt; /* number of driver descriptor entries */
|
|
__u16 drvr_map[247]; /* driver descriptor map */
|
|
} mac_driver_desc_t;
|
|
|
|
/*
|
|
* Device Driver Entry
|
|
* (Cannot be included in mac_driver_desc because of alignment problems)
|
|
*/
|
|
typedef struct mac_driver_entry {
|
|
__u32 block; /* block number of starting block */
|
|
__u16 size; /* size of driver, in 512 byte blocks */
|
|
__u16 type; /* OS Type */
|
|
} mac_driver_entry_t;
|
|
|
|
#define MAC_PARTITION_MAGIC 0x504d
|
|
|
|
/* type field value for A/UX or other Unix partitions */
|
|
#define APPLE_AUX_TYPE "Apple_UNIX_SVR2"
|
|
|
|
/*
|
|
* Each Partition Map entry (in blocks 1 ... N) has this format:
|
|
*/
|
|
typedef struct mac_partition {
|
|
__u16 signature; /* expected to be MAC_PARTITION_MAGIC */
|
|
__u16 sig_pad; /* reserved */
|
|
__u32 map_count; /* # blocks in partition map */
|
|
__u32 start_block; /* abs. starting block # of partition */
|
|
__u32 block_count; /* number of blocks in partition */
|
|
uchar name[32]; /* partition name */
|
|
uchar type[32]; /* string type description */
|
|
__u32 data_start; /* rel block # of first data block */
|
|
__u32 data_count; /* number of data blocks */
|
|
__u32 status; /* partition status bits */
|
|
__u32 boot_start; /* first block of boot code */
|
|
__u32 boot_size; /* size of boot code, in bytes */
|
|
__u32 boot_load; /* boot code load address */
|
|
__u32 boot_load2; /* reserved */
|
|
__u32 boot_entry; /* boot code entry point */
|
|
__u32 boot_entry2; /* reserved */
|
|
__u32 boot_cksum; /* boot code checksum */
|
|
uchar processor[16]; /* Type of Processor */
|
|
__u16 part_pad[188]; /* reserved */
|
|
#if CONFIG_IS_ENABLED(ISO_PARTITION)
|
|
uchar iso_dummy[2048];/* Reservere enough room for an ISO partition block to fit */
|
|
#endif
|
|
} mac_partition_t;
|
|
|
|
#define MAC_STATUS_BOOTABLE 8 /* partition is bootable */
|
|
|
|
#endif /* _DISK_PART_MAC_H */
|