diff options
| author | skd <skd@NetBSD.org> | 2003-09-23 03:55:59 +0000 |
|---|---|---|
| committer | skd <skd@NetBSD.org> | 2003-09-23 03:55:59 +0000 |
| commit | f3de6832d964a86ed2e1065c3376fc5403015262 (patch) | |
| tree | 01ea44053d616cba433e4bcbf557b994fbba320c /sys/dev | |
| parent | 1db8823e198016428732b3144bc13d39956ba323 (diff) | |
Additional definitions as per SATA specifications.
Approved by Manuel Bouyer.
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/ata/atareg.h | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/sys/dev/ata/atareg.h b/sys/dev/ata/atareg.h index e61f02caa31..a7e7c41865b 100644 --- a/sys/dev/ata/atareg.h +++ b/sys/dev/ata/atareg.h @@ -1,4 +1,4 @@ -/* $NetBSD: atareg.h,v 1.9 2002/08/05 23:29:30 soren Exp $ */ +/* $NetBSD: atareg.h,v 1.10 2003/09/23 03:55:59 skd Exp $ */ /* * Drive parameter structure for ATA/ATAPI. @@ -96,13 +96,24 @@ struct ataparams { u_int16_t __reserved4[2]; u_int16_t atap_queuedepth; /* 75: */ #define WDC_QUEUE_DEPTH_MASK 0x0F - u_int16_t __reserved5[4]; + u_int16_t atap_sata_caps;/* 76: */ +#define SATA_SIGNAL_GEN1 0x02 +#define SATA_SIGNAL_GEN2 0x04 +#define SATA_NATIVE_CMDQ 0x0100 +#define SATA_HOST_PWR_MGMT 0x0200 + u_int16_t atap_sata_reserved; /* 77: */ + u_int16_t atap_sata_features_supp; /* 78: */ +#define SATA_NONZERO_OFFSETS 0x02 +#define SATA_DMA_SETUP_AUTO 0x04 +#define SATA_DRIVE_PWR_MGMT 0x08 + u_int16_t atap_sata_features_en; /* 79: */ u_int16_t atap_ata_major; /* 80: Major version number */ #define WDC_VER_ATA1 0x0002 #define WDC_VER_ATA2 0x0004 #define WDC_VER_ATA3 0x0008 #define WDC_VER_ATA4 0x0010 #define WDC_VER_ATA5 0x0020 +#define WDC_VER_ATA6 0x0040 u_int16_t atap_ata_minor; /* 81: Minor version number */ u_int16_t atap_cmd_set1; /* 82: command set supported */ #define WDC_CMD1_NOP 0x4000 @@ -131,6 +142,7 @@ struct ataparams { /* bits are the same as atap_cmd_set1 */ u_int16_t atap_cmd2_en; /* 86: cmd/features enabled */ #define WDC_CAP_LBA48 (1L << 10) +#define WDC_CAP_QUEUE (1L << 1) /* bits are the same as atap_cmd_set2 */ u_int16_t atap_cmd_def; /* 87: cmd/features default */ #if BYTE_ORDER == LITTLE_ENDIAN |
