+static const u8 ide_hwif_to_major[] =
+ { IDE0_MAJOR, IDE1_MAJOR, IDE2_MAJOR, IDE3_MAJOR, IDE4_MAJOR,
+ IDE5_MAJOR, IDE6_MAJOR, IDE7_MAJOR, IDE8_MAJOR, IDE9_MAJOR };
+
+static void ide_port_init_devices_data(ide_hwif_t *hwif)
+{
+ ide_drive_t *drive;
+ int i;
+
+ ide_port_for_each_dev(i, drive, hwif) {
+ u8 j = (hwif->index * MAX_DRIVES) + i;
+
+ memset(drive, 0, sizeof(*drive));
+
+ drive->media = ide_disk;
+ drive->select = (i << 4) | ATA_DEVICE_OBS;
+ drive->hwif = hwif;
+ drive->ready_stat = ATA_DRDY;
+ drive->bad_wstat = BAD_W_STAT;
+ drive->special.b.recalibrate = 1;
+ drive->special.b.set_geometry = 1;
+ drive->name[0] = 'h';
+ drive->name[1] = 'd';
+ drive->name[2] = 'a' + j;
+ drive->max_failures = IDE_DEFAULT_MAX_FAILURES;
+
+ INIT_LIST_HEAD(&drive->list);
+ init_completion(&drive->gendev_rel_comp);
+ }
+}
+
+static void ide_init_port_data(ide_hwif_t *hwif, unsigned int index)
+{
+ /* fill in any non-zero initial values */
+ hwif->index = index;
+ hwif->major = ide_hwif_to_major[index];
+
+ hwif->name[0] = 'i';
+ hwif->name[1] = 'd';
+ hwif->name[2] = 'e';
+ hwif->name[3] = '0' + index;
+
+ init_completion(&hwif->gendev_rel_comp);
+
+ hwif->tp_ops = &default_tp_ops;
+
+ ide_port_init_devices_data(hwif);
+}
+
+static void ide_init_port_hw(ide_hwif_t *hwif, hw_regs_t *hw)
+{
+ memcpy(&hwif->io_ports, &hw->io_ports, sizeof(hwif->io_ports));
+ hwif->irq = hw->irq;
+ hwif->chipset = hw->chipset;
+ hwif->dev = hw->dev;
+ hwif->gendev.parent = hw->parent ? hw->parent : hw->dev;
+ hwif->ack_intr = hw->ack_intr;
+ hwif->config_data = hw->config;
+}
+