83d290c56f
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
83 lines
2.7 KiB
C
83 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 */
|