Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3)  *  fs/partitions/mac.h
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) #define MAC_PARTITION_MAGIC	0x504d
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) /* type field value for A/UX or other Unix partitions */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) #define APPLE_AUX_TYPE	"Apple_UNIX_SVR2"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) struct mac_partition {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) 	__be16	signature;	/* expected to be MAC_PARTITION_MAGIC */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 	__be16	res1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 	__be32	map_count;	/* # blocks in partition map */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 	__be32	start_block;	/* absolute starting block # of partition */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 	__be32	block_count;	/* number of blocks in partition */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 	char	name[32];	/* partition name */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 	char	type[32];	/* string type description */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 	__be32	data_start;	/* rel block # of first data block */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 	__be32	data_count;	/* number of data blocks */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 	__be32	status;		/* partition status bits */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 	__be32	boot_start;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 	__be32	boot_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 	__be32	boot_load;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 	__be32	boot_load2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 	__be32	boot_entry;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 	__be32	boot_entry2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 	__be32	boot_cksum;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 	char	processor[16];	/* identifies ISA of boot */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 	/* there is more stuff after this that we don't need */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) #define MAC_STATUS_BOOTABLE	8	/* partition is bootable */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) #define MAC_DRIVER_MAGIC	0x4552
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) /* Driver descriptor structure, in block 0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) struct mac_driver_desc {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) 	__be16	signature;	/* expected to be MAC_DRIVER_MAGIC */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) 	__be16	block_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) 	__be32	block_count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42)     /* ... more stuff */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44)