-#define ata_id_is_ata(dev) (((dev)->id[0] & (1 << 15)) == 0)
-#define ata_id_rahead_enabled(dev) ((dev)->id[85] & (1 << 6))
-#define ata_id_wcache_enabled(dev) ((dev)->id[85] & (1 << 5))
-#define ata_id_has_flush(dev) ((dev)->id[83] & (1 << 12))
-#define ata_id_has_flush_ext(dev) ((dev)->id[83] & (1 << 13))
-#define ata_id_has_lba48(dev) ((dev)->id[83] & (1 << 10))
-#define ata_id_has_wcache(dev) ((dev)->id[82] & (1 << 5))
-#define ata_id_has_pm(dev) ((dev)->id[82] & (1 << 3))
-#define ata_id_has_lba(dev) ((dev)->id[49] & (1 << 9))
-#define ata_id_has_dma(dev) ((dev)->id[49] & (1 << 8))
-#define ata_id_removeable(dev) ((dev)->id[0] & (1 << 7))
-#define ata_id_u32(dev,n) \
- (((u32) (dev)->id[(n) + 1] << 16) | ((u32) (dev)->id[(n)]))
-#define ata_id_u64(dev,n) \
- ( ((u64) dev->id[(n) + 3] << 48) | \
- ((u64) dev->id[(n) + 2] << 32) | \
- ((u64) dev->id[(n) + 1] << 16) | \
- ((u64) dev->id[(n) + 0]) )
-
-static inline int atapi_cdb_len(u16 *dev_id)
+#define ata_id_is_ata(id) (((id)[0] & (1 << 15)) == 0)
+#define ata_id_is_sata(id) ((id)[93] == 0)
+#define ata_id_rahead_enabled(id) ((id)[85] & (1 << 6))
+#define ata_id_wcache_enabled(id) ((id)[85] & (1 << 5))
+#define ata_id_hpa_enabled(id) ((id)[85] & (1 << 10))
+#define ata_id_has_fua(id) ((id)[84] & (1 << 6))
+#define ata_id_has_flush(id) ((id)[83] & (1 << 12))
+#define ata_id_has_flush_ext(id) ((id)[83] & (1 << 13))
+#define ata_id_has_lba48(id) ((id)[83] & (1 << 10))
+#define ata_id_has_hpa(id) ((id)[82] & (1 << 10))
+#define ata_id_has_wcache(id) ((id)[82] & (1 << 5))
+#define ata_id_has_pm(id) ((id)[82] & (1 << 3))
+#define ata_id_has_lba(id) ((id)[49] & (1 << 9))
+#define ata_id_has_dma(id) ((id)[49] & (1 << 8))
+#define ata_id_has_ncq(id) ((id)[76] & (1 << 8))
+#define ata_id_queue_depth(id) (((id)[75] & 0x1f) + 1)
+#define ata_id_removeable(id) ((id)[0] & (1 << 7))
+#define ata_id_has_dword_io(id) ((id)[50] & (1 << 0))
+#define ata_id_u32(id,n) \
+ (((u32) (id)[(n) + 1] << 16) | ((u32) (id)[(n)]))
+#define ata_id_u64(id,n) \
+ ( ((u64) (id)[(n) + 3] << 48) | \
+ ((u64) (id)[(n) + 2] << 32) | \
+ ((u64) (id)[(n) + 1] << 16) | \
+ ((u64) (id)[(n) + 0]) )
+
+#define ata_id_cdb_intr(id) (((id)[0] & 0x60) == 0x20)
+
+static inline unsigned int ata_id_major_version(const u16 *id)
+{
+ unsigned int mver;
+
+ if (id[ATA_ID_MAJOR_VER] == 0xFFFF)
+ return 0;
+
+ for (mver = 14; mver >= 1; mver--)
+ if (id[ATA_ID_MAJOR_VER] & (1 << mver))
+ break;
+ return mver;
+}
+
+static inline int ata_id_current_chs_valid(const u16 *id)
+{
+ /* For ATA-1 devices, if the INITIALIZE DEVICE PARAMETERS command
+ has not been issued to the device then the values of
+ id[54] to id[56] are vendor specific. */
+ return (id[53] & 0x01) && /* Current translation valid */
+ id[54] && /* cylinders in current translation */
+ id[55] && /* heads in current translation */
+ id[55] <= 16 &&
+ id[56]; /* sectors in current translation */
+}
+
+static inline int ata_id_is_cfa(const u16 *id)
+{
+ u16 v = id[0];
+ if (v == 0x848A) /* Standard CF */
+ return 1;
+ /* Could be CF hiding as standard ATA */
+ if (ata_id_major_version(id) >= 3 && id[82] != 0xFFFF &&
+ (id[82] & ( 1 << 2)))
+ return 1;
+ return 0;
+}
+
+static inline int ata_drive_40wire(const u16 *dev_id)
+{
+ if (ata_id_major_version(dev_id) >= 5 && ata_id_is_sata(dev_id))
+ return 0; /* SATA */
+ if (dev_id[93] & 0x4000)
+ return 0; /* 80 wire */
+ return 1;
+}
+
+static inline int atapi_cdb_len(const u16 *dev_id)