54 static u8 superio_read_status(ide_hwif_t *hwif)  in superio_read_status()  argument
56 	return superio_ide_inb(hwif->io_ports.status_addr);  in superio_read_status()
59 static u8 superio_dma_sff_read_status(ide_hwif_t *hwif)  in superio_dma_sff_read_status()  argument
61 	return superio_ide_inb(hwif->dma_base + ATA_DMA_STATUS);  in superio_dma_sff_read_status()
67 	struct ide_io_ports *io_ports = &drive->hwif->io_ports;  in superio_tf_read()
99 static void superio_init_iops(struct hwif_s *hwif)  in superio_init_iops()  argument
101 	struct pci_dev *pdev = to_pci_dev(hwif->dev);  in superio_init_iops()
103 	u8 port = hwif->channel, tmp;  in superio_init_iops()
124 	ide_hwif_t *hwif = drive->hwif;  in ns87415_prepare_drive()  local
125 	struct pci_dev *dev = to_pci_dev(hwif->dev);  in ns87415_prepare_drive()
126 	unsigned int bit, other, new, *old = (unsigned int *) hwif->select_data;  in ns87415_prepare_drive()
133 	bit = 1 << (8 + hwif->channel);  in ns87415_prepare_drive()
141 	bit   = 1 << (20 + (drive->dn & 1) + (hwif->channel << 1));  in ns87415_prepare_drive()
142 	other = 1 << (20 + (1 - (drive->dn & 1)) + (hwif->channel << 1));  in ns87415_prepare_drive()
175 	outb(drive->select | ATA_DEVICE_OBS, drive->hwif->io_ports.device_addr);  in ns87415_dev_select()
186 	ide_hwif_t *hwif = drive->hwif;  in ns87415_dma_end()  local
189 	dma_stat = hwif->dma_ops->dma_sff_read_status(hwif);  in ns87415_dma_end()
191 	dma_cmd = inb(hwif->dma_base + ATA_DMA_CMD);  in ns87415_dma_end()
193 	outb(dma_cmd & ~1, hwif->dma_base + ATA_DMA_CMD);  in ns87415_dma_end()
195 	dma_cmd = inb(hwif->dma_base + ATA_DMA_CMD);  in ns87415_dma_end()
196 	outb(dma_cmd | 6, hwif->dma_base + ATA_DMA_CMD);  in ns87415_dma_end()
204 static void init_hwif_ns87415 (ide_hwif_t *hwif)  in init_hwif_ns87415()  argument
206 	struct pci_dev *dev = to_pci_dev(hwif->dev);  in init_hwif_ns87415()
224 	using_inta = progif & (1 << (hwif->channel << 1));  in init_hwif_ns87415()
226 		using_inta = ctrl & (1 << (4 + hwif->channel));  in init_hwif_ns87415()
227 	if (hwif->mate) {  in init_hwif_ns87415()
228 		hwif->select_data = hwif->mate->select_data;  in init_hwif_ns87415()
230 		hwif->select_data = (unsigned long)  in init_hwif_ns87415()
235 		*((unsigned int *)hwif->select_data) = ctrl;  in init_hwif_ns87415()
250 		outb(12, hwif->io_ports.ctl_addr);  in init_hwif_ns87415()
252 		outb(8, hwif->io_ports.ctl_addr);  in init_hwif_ns87415()
255 			stat = hwif->tp_ops->read_status(hwif);  in init_hwif_ns87415()
263 		hwif->irq = pci_get_legacy_ide_irq(dev, hwif->channel);  in init_hwif_ns87415()
265 	if (!hwif->dma_base)  in init_hwif_ns87415()
268 	outb(0x60, hwif->dma_base + ATA_DMA_STATUS);  in init_hwif_ns87415()