diff options
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/dev/ata/atareg.h | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/sys/dev/ata/atareg.h b/sys/dev/ata/atareg.h index cd90e41ce42..8fa92f70ff7 100644 --- a/sys/dev/ata/atareg.h +++ b/sys/dev/ata/atareg.h @@ -1,4 +1,4 @@ -/* $OpenBSD: atareg.h,v 1.8 2003/09/28 21:01:42 grange Exp $ */ +/* $OpenBSD: atareg.h,v 1.9 2003/10/16 10:02:45 grange Exp $ */ /* $NetBSD: atareg.h,v 1.5 1999/01/18 20:06:24 bouyer Exp $ */ #ifndef __DEV_ATA_ATAREG_H__ @@ -105,7 +105,17 @@ struct ataparams { u_int16_t __reserved4[2]; u_int16_t atap_queuedepth; /* 75: */ #define WDC_QUEUE_DEPTH_MASK 0x1f - u_int16_t __reserved5[4]; + u_int16_t atap_sata_caps; /* 76: SATA capabilities */ +#define SATA_SIGNAL_GEN1 0x0002 /* SATA Gen-1 signaling speed */ +#define SATA_SIGNAL_GEN2 0x0004 /* SATA Gen-2 signaling speed */ +#define SATA_NATIVE_CMDQ 0x0100 /* native command queuing */ +#define SATA_HOST_PWR_MGMT 0x0200 /* power management (host) */ + u_int16_t atap_sata_reserved; /* 77: reserved */ + u_int16_t atap_sata_features_supp;/* 78: SATA features supported */ +#define SATA_NONZERO_OFFSETS 0x0002 /* non-zero buffer offsets */ +#define SATA_DMA_SETUP_AUTO 0x0004 /* DMA setup auto-activate */ +#define SATA_DRIVE_PWR_MGMT 0x0008 /* power management (device) */ + u_int16_t atap_sata_features_en; /* 79: SATA features enabled */ u_int16_t atap_ata_major; /* 80: Major version number */ #define WDC_VER_ATA1 0x0002 #define WDC_VER_ATA2 0x0004 |