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)  * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  * Bugreports.to..: <Linux390@de.ibm.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5)  * Copyright IBM Corp. 1999, 2000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) #ifndef DASD_FBA_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #define DASD_FBA_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13)  * Maximum number of blocks to be chained
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #define DASD_FBA_MAX_BLOCKS		96
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) struct DE_fba_data {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 	struct {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 		unsigned char perm:2;	/* Permissions on this extent */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 		unsigned char zero:2;	/* Must be zero */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 		unsigned char da:1;	/* usually zero */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 		unsigned char diag:1;	/* allow diagnose */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 		unsigned char zero2:2;	/* zero */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 	} __attribute__ ((packed)) mask;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 	__u8 zero;		/* Must be zero */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 	__u16 blk_size;		/* Blocksize */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 	__u32 ext_loc;		/* Extent locator */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 	__u32 ext_beg;		/* logical number of block 0 in extent */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 	__u32 ext_end;		/* logocal number of last block in extent */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) } __attribute__ ((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) struct LO_fba_data {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 	struct {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) 		unsigned char zero:4;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 		unsigned char cmd:4;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) 	} __attribute__ ((packed)) operation;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) 	__u8 auxiliary;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) 	__u16 blk_ct;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) 	__u32 blk_nr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) } __attribute__ ((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) struct dasd_fba_characteristics {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) 	union {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) 		__u8 c;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) 		struct {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) 			unsigned char reserved:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) 			unsigned char overrunnable:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) 			unsigned char burst_byte:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) 			unsigned char data_chain:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) 			unsigned char zeros:4;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) 		} __attribute__ ((packed)) bits;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) 	} __attribute__ ((packed)) mode;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) 	union {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) 		__u8 c;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) 		struct {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) 			unsigned char zero0:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) 			unsigned char removable:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) 			unsigned char shared:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) 			unsigned char zero1:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) 			unsigned char mam:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) 			unsigned char zeros:3;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) 		} __attribute__ ((packed)) bits;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) 	} __attribute__ ((packed)) features;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) 	__u8 dev_class;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) 	__u8 unit_type;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) 	__u16 blk_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) 	__u32 blk_per_cycl;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) 	__u32 blk_per_bound;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) 	__u32 blk_bdsa;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) 	__u32 reserved0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) 	__u16 reserved1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) 	__u16 blk_ce;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) 	__u32 reserved2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) 	__u16 reserved3;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) } __attribute__ ((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) #endif				/* DASD_FBA_H */