dev/storage/ide_atareg.h

69     uint16_t	atap_config;		/* 0: general configuration */
90     uint16_t	atap_cylinders;		/* 1: # of non-removable cylinders */
91     uint16_t	__reserved1;
92     uint16_t	atap_heads;		/* 3: # of heads */
93     uint16_t	__retired1[2];		/* 4-5: # of unform. bytes/track */
94     uint16_t	atap_sectors;		/* 6: # of sectors */
95     uint16_t	__retired2[3];
98     uint16_t	__retired3[2];
99     uint16_t	__obsolete1;
102     uint16_t	atap_multi;		/* 47: maximum sectors per irq (ATA) */
103     uint16_t	__reserved2;
115     uint16_t	atap_capabilities2;	/* 50: capability flags (ATA) */
127     uint16_t	atap_extensions;	/* 53: extensions supported */
132     uint16_t	atap_curcylinders;	/* 54: current logical cylinders */
133     uint16_t	atap_curheads;		/* 55: current logical heads */
134     uint16_t	atap_cursectors;	/* 56: current logical sectors/tracks */
135     uint16_t	atap_curcapacity[2];	/* 57-58: current capacity */
141     uint16_t	__retired4;
153     uint16_t	atap_dmatiming_mimi;	/* 65: minimum DMA cycle time */
154     uint16_t	atap_dmatiming_recom;	/* 66: recommended DMA cycle time */
155     uint16_t	atap_piotiming;		/* 67: mini PIO cycle time without FC */
156     uint16_t	atap_piotiming_iordy;	/* 68: mini PIO cycle time with IORDY FC */
157     uint16_t	__reserved3[2];
159     uint16_t	atap_pkt_br;		/* 71: time (ns) to bus release */
160     uint16_t	atap_pkt_bsyclr;	/* 72: tme to clear BSY after service */
161     uint16_t	__reserved4[2];
162     uint16_t	atap_queuedepth;	/* 75: */
164     uint16_t	atap_sata_caps;		/* 76: SATA capabilities */
169     uint16_t	atap_sata_reserved;	/* 77: reserved */
170     uint16_t	atap_sata_features_supp;/* 78: SATA features supported */
174     uint16_t	atap_sata_features_en;	/* 79: SATA features enabled */
175     uint16_t	atap_ata_major;		/* 80: Major version number */
190     uint16_t	atap_ata_minor;		/* 81: Minor version number */
191     uint16_t	atap_cmd_set1;		/* 82: command set supported */
206     uint16_t	atap_cmd_set2;		/* 83: command set supported */
220     uint16_t	atap_cmd_ext;		/* 84: command/features supp. ext. */
224     uint16_t	atap_cmd1_en;		/* 85: cmd/features enabled */
226     uint16_t	atap_cmd2_en;		/* 86: cmd/features enabled */
228     uint16_t	atap_cmd_def;		/* 87: cmd/features default */
238     uint16_t	atap_seu_time;		/* 89: Sec. Erase Unit compl. time */
239     uint16_t	atap_eseu_time;		/* 90: Enhanced SEU compl. time */
240     uint16_t	atap_apm_val;		/* 91: current APM value */
241     uint16_t	atap_mpasswd_rev;	/* 92: Master Password revision */
242     uint16_t	atap_hwreset_res;	/* 93: Hardware reset value */
260     uint16_t	__reserved6[5];		/* 95-99: reserved */
261     uint16_t	atap_max_lba[4];	/* 100-103: Max. user LBA add */
262     uint16_t	__reserved7[23];	/* 104-126: reserved */
263     uint16_t	atap_rmsn_supp;		/* 127: remov. media status notif. */
266     uint16_t	atap_sec_st;		/* 128: security status */
274     uint16_t	__reserved8[31];	/* 129-159: vendor specific */
275     uint16_t	atap_cfa_power;		/* 160: CFA powermode */
280     uint16_t	__reserved9[15];	/* 161-175: reserved for CFA */
282     uint16_t	__reserved10[49];	/* 206-254: reserved */