82 	struct pci_dev *pdev = to_pci_dev(ap->host->dev);  in sil680_cable_detect()  local
86 	pci_read_config_byte(pdev, addr, &ata66);  in sil680_cable_detect()
115 	struct pci_dev *pdev = to_pci_dev(ap->host->dev);  in sil680_set_piomode()  local
127 	pci_write_config_word(pdev, addr, speed_p[pio]);  in sil680_set_piomode()
128 	pci_write_config_word(pdev, tfaddr, speed_t[lowest_pio]);  in sil680_set_piomode()
130 	pci_read_config_word(pdev, tfaddr-2, &reg);  in sil680_set_piomode()
131 	pci_read_config_byte(pdev, addr_mask, &mode);  in sil680_set_piomode()
140 	pci_write_config_word(pdev, tfaddr-2, reg);  in sil680_set_piomode()
141 	pci_write_config_byte(pdev, addr_mask, mode);  in sil680_set_piomode()
163 	struct pci_dev *pdev = to_pci_dev(ap->host->dev);  in sil680_set_dmamode()  local
171 	pci_read_config_byte(pdev, 0x8A, &scsc);  in sil680_set_dmamode()
172 	pci_read_config_byte(pdev, addr_mask, &mode);  in sil680_set_dmamode()
173 	pci_read_config_word(pdev, ma, &multi);  in sil680_set_dmamode()
174 	pci_read_config_word(pdev, ua, &ultra);  in sil680_set_dmamode()
191 	pci_write_config_byte(pdev, addr_mask, mode);  in sil680_set_dmamode()
192 	pci_write_config_word(pdev, ma, multi);  in sil680_set_dmamode()
193 	pci_write_config_word(pdev, ua, ultra);  in sil680_set_dmamode()
217 	struct pci_dev *pdev	= to_pci_dev(ap->host->dev);  in sil680_sff_irq_check()  local
221 	pci_read_config_byte(pdev, addr, &val);  in sil680_sff_irq_check()
250 static u8 sil680_init_chip(struct pci_dev *pdev, int *try_mmio)  in sil680_init_chip()  argument
255 	pci_write_config_byte(pdev, PCI_CACHE_LINE_SIZE,  in sil680_init_chip()
256 			      pdev->revision ? 1 : 255);  in sil680_init_chip()
258 	pci_write_config_byte(pdev, 0x80, 0x00);  in sil680_init_chip()
259 	pci_write_config_byte(pdev, 0x84, 0x00);  in sil680_init_chip()
261 	pci_read_config_byte(pdev, 0x8A, &tmpbyte);  in sil680_init_chip()
263 	dev_dbg(&pdev->dev, "sil680: BA5_EN = %d clock = %02X\n",  in sil680_init_chip()
269 		*try_mmio = (tmpbyte & 1) || pci_resource_start(pdev, 5);  in sil680_init_chip()
275 		pci_write_config_byte(pdev, 0x8A, tmpbyte|0x10);  in sil680_init_chip()
280 		pci_write_config_byte(pdev, 0x8A, tmpbyte & ~0x20);  in sil680_init_chip()
290 	pci_read_config_byte(pdev,   0x8A, &tmpbyte);  in sil680_init_chip()
291 	dev_dbg(&pdev->dev, "sil680: BA5_EN = %d clock = %02X\n",  in sil680_init_chip()
294 	pci_write_config_byte(pdev,  0xA1, 0x72);  in sil680_init_chip()
295 	pci_write_config_word(pdev,  0xA2, 0x328A);  in sil680_init_chip()
296 	pci_write_config_dword(pdev, 0xA4, 0x62DD62DD);  in sil680_init_chip()
297 	pci_write_config_dword(pdev, 0xA8, 0x43924392);  in sil680_init_chip()
298 	pci_write_config_dword(pdev, 0xAC, 0x40094009);  in sil680_init_chip()
299 	pci_write_config_byte(pdev,  0xB1, 0x72);  in sil680_init_chip()
300 	pci_write_config_word(pdev,  0xB2, 0x328A);  in sil680_init_chip()
301 	pci_write_config_dword(pdev, 0xB4, 0x62DD62DD);  in sil680_init_chip()
302 	pci_write_config_dword(pdev, 0xB8, 0x43924392);  in sil680_init_chip()
303 	pci_write_config_dword(pdev, 0xBC, 0x40094009);  in sil680_init_chip()
307 		dev_info(&pdev->dev, "sil680: 100MHz clock.\n");  in sil680_init_chip()
310 		dev_info(&pdev->dev, "sil680: 133MHz clock.\n");  in sil680_init_chip()
313 		dev_info(&pdev->dev, "sil680: Using PCI clock.\n");  in sil680_init_chip()
317 		dev_err(&pdev->dev, "sil680: Clock disabled ?\n");  in sil680_init_chip()
322 static int sil680_init_one(struct pci_dev *pdev, const struct pci_device_id *id)  in sil680_init_one()  argument
343 	ata_print_version_once(&pdev->dev, DRV_VERSION);  in sil680_init_one()
345 	rc = pcim_enable_device(pdev);  in sil680_init_one()
349 	switch (sil680_init_chip(pdev, &try_mmio)) {  in sil680_init_one()
363 	rc = pcim_iomap_regions(pdev, 1 << SIL680_MMIO_BAR, DRV_NAME);  in sil680_init_one()
368 	host = ata_host_alloc_pinfo(&pdev->dev, ppi, 2);  in sil680_init_one()
371 	host->iomap = pcim_iomap_table(pdev);  in sil680_init_one()
374 	rc = dma_set_mask_and_coherent(&pdev->dev, ATA_DMA_MASK);  in sil680_init_one()
377 	pci_set_master(pdev);  in sil680_init_one()
393 	return ata_host_activate(host, pdev->irq, ata_bmdma_interrupt,  in sil680_init_one()
397 	return ata_pci_bmdma_init_one(pdev, ppi, &sil680_sht, NULL, 0);  in sil680_init_one()
401 static int sil680_reinit_one(struct pci_dev *pdev)  in sil680_reinit_one()  argument
403 	struct ata_host *host = pci_get_drvdata(pdev);  in sil680_reinit_one()
406 	rc = ata_pci_device_do_resume(pdev);  in sil680_reinit_one()
409 	sil680_init_chip(pdev, &try_mmio);  in sil680_reinit_one()