1 /*
2  * SATA Definitions
3  */
4 
5 #ifndef __SATA_H__
6 #define __SATA_H__
7 
8 typedef struct SATAFIS_REG_H2D {
9     uint8_t	type;		// 0x27
10     uint8_t	flag;
11     uint8_t	command;
12     uint8_t	feature0;
13     uint8_t	lba0;
14     uint8_t	lba1;
15     uint8_t	lba2;
16     uint8_t	device;
17     uint8_t	lba3;
18     uint8_t	lba4;
19     uint8_t	lba5;
20     uint8_t	feature1;
21     uint8_t	count0;
22     uint8_t	count1;
23     uint8_t	icc;
24     uint8_t	control;
25     uint8_t	_rsvd[4];
26 } SATAFIS_REG_H2D;
27 
28 #define SATAFIS_REG_H2D_FLAG_COMMAND	0x80	/* Command Flag */
29 
30 #define SATAFIS_TYPE_REG_H2D	0x27
31 
32 #define SATAFIS_CMD_IDENTIFY	0xEC
33 
34 #endif /* __SATA_H__ */
35 
36