rom/hidds/ata_pci/pci.h

   1 /* PCI class ID */
   2 #define PCI_CLASS_MASSSTORAGE   0x01
   3
   4 /* Valid subclasses, taken from http://pci-ids.ucw.cz/read/PD/01 */
   5 #define PCI_SUBCLASS_SCSI       0
   6 #define PCI_SUBCLASS_IDE        1
   7 #define PCI_SUBCLASS_FLOPPY     2
   8 #define PCI_SUBCLASS_IPI        3
   9 #define PCI_SUBCLASS_RAID       4
  10 #define PCI_SUBCLASS_ATA        5
  11 #define PCI_SUBCLASS_SATA       6
  12 #define PCI_SUBCLASS_SAS        7
  13
  14 /* Configuration space registers */
  15 #define IDE_IO_CFG 0x54
  16
  17 #define IOCFG_SCR1 (1 << 7) /* Secondary 1 cable report */
  18 #define IOCFG_SCR0 (1 << 6) /* Secondary 0 cable report */
  19 #define IOCFG_PCR1 (1 << 5) /* Primary 1 cable report   */
  20 #define IOCFG_PCR0 (1 << 4) /* Primary 0 cable report   */