173 static int piix4_setup(struct pci_dev *PIIX4_dev,  in piix4_setup()  argument
179 	if ((PIIX4_dev->vendor == PCI_VENDOR_ID_SERVERWORKS) &&  in piix4_setup()
180 	    (PIIX4_dev->device == PCI_DEVICE_ID_SERVERWORKS_CSB5))  in piix4_setup()
186 		dev_err(&PIIX4_dev->dev,  in piix4_setup()
193 			PIIX4_dev->vendor == PCI_VENDOR_ID_INTEL) {  in piix4_setup()
194 		dev_err(&PIIX4_dev->dev, "IBM system detected; this module "  in piix4_setup()
205 		pci_read_config_word(PIIX4_dev, SMBBA, &piix4_smba);  in piix4_setup()
208 			dev_err(&PIIX4_dev->dev, "SMBus base address "  in piix4_setup()
219 		dev_err(&PIIX4_dev->dev, "SMBus region 0x%x already in use!\n",  in piix4_setup()
224 	pci_read_config_byte(PIIX4_dev, SMBHSTCFG, &temp);  in piix4_setup()
229 		pci_write_config_byte(PIIX4_dev, SMBHSTCFG, temp & 0xfe);  in piix4_setup()
230 		pci_write_config_word(PIIX4_dev, SMBBA, piix4_smba);  in piix4_setup()
231 		pci_write_config_byte(PIIX4_dev, SMBHSTCFG, temp | 0x01);  in piix4_setup()
232 		dev_info(&PIIX4_dev->dev, "WARNING: SMBus interface set to "  in piix4_setup()
244 			pci_write_config_byte(PIIX4_dev, SMBHSTCFG,  in piix4_setup()
246 			dev_notice(&PIIX4_dev->dev,  in piix4_setup()
249 			dev_err(&PIIX4_dev->dev,  in piix4_setup()
257 		dev_dbg(&PIIX4_dev->dev, "Using IRQ for SMBus\n");  in piix4_setup()
259 		dev_dbg(&PIIX4_dev->dev, "Using SMI# for SMBus\n");  in piix4_setup()
261 		dev_err(&PIIX4_dev->dev, "Illegal Interrupt configuration "  in piix4_setup()
264 	pci_read_config_byte(PIIX4_dev, SMBREV, &temp);  in piix4_setup()
265 	dev_info(&PIIX4_dev->dev,  in piix4_setup()
272 static int piix4_setup_sb800(struct pci_dev *PIIX4_dev,  in piix4_setup_sb800()  argument
281 		dev_err(&PIIX4_dev->dev, "SMBus does not support "  in piix4_setup_sb800()
287 	if ((PIIX4_dev->vendor == PCI_VENDOR_ID_AMD &&  in piix4_setup_sb800()
288 	     PIIX4_dev->device == PCI_DEVICE_ID_AMD_HUDSON2_SMBUS &&  in piix4_setup_sb800()
289 	     PIIX4_dev->revision >= 0x41) ||  in piix4_setup_sb800()
290 	    (PIIX4_dev->vendor == PCI_VENDOR_ID_AMD &&  in piix4_setup_sb800()
291 	     PIIX4_dev->device == PCI_DEVICE_ID_AMD_KERNCZ_SMBUS &&  in piix4_setup_sb800()
292 	     PIIX4_dev->revision >= 0x49))  in piix4_setup_sb800()
298 		dev_err(&PIIX4_dev->dev,  in piix4_setup_sb800()
322 		dev_err(&PIIX4_dev->dev,  in piix4_setup_sb800()
331 		dev_err(&PIIX4_dev->dev, "SMBus region 0x%x already in use!\n",  in piix4_setup_sb800()
338 		dev_info(&PIIX4_dev->dev,  in piix4_setup_sb800()
346 		dev_err(&PIIX4_dev->dev, "SMBus I2C bus config region "  in piix4_setup_sb800()
355 		dev_dbg(&PIIX4_dev->dev, "Using IRQ for SMBus\n");  in piix4_setup_sb800()
357 		dev_dbg(&PIIX4_dev->dev, "Using SMI# for SMBus\n");  in piix4_setup_sb800()
359 	dev_info(&PIIX4_dev->dev,  in piix4_setup_sb800()
364 	if (PIIX4_dev->vendor == PCI_VENDOR_ID_AMD) {  in piix4_setup_sb800()
365 		if (PIIX4_dev->device == PCI_DEVICE_ID_AMD_KERNCZ_SMBUS ||  in piix4_setup_sb800()
366 		    (PIIX4_dev->device == PCI_DEVICE_ID_AMD_HUDSON2_SMBUS &&  in piix4_setup_sb800()
367 		     PIIX4_dev->revision >= 0x1F)) {  in piix4_setup_sb800()
393 	dev_info(&PIIX4_dev->dev,  in piix4_setup_sb800()
400 static int piix4_setup_aux(struct pci_dev *PIIX4_dev,  in piix4_setup_aux()  argument
410 	pci_read_config_word(PIIX4_dev, base_reg_addr, &piix4_smba);  in piix4_setup_aux()
412 		dev_dbg(&PIIX4_dev->dev,  in piix4_setup_aux()
419 		dev_dbg(&PIIX4_dev->dev,  in piix4_setup_aux()
428 		dev_err(&PIIX4_dev->dev, "Auxiliary SMBus region 0x%x "  in piix4_setup_aux()
433 	dev_info(&PIIX4_dev->dev,  in piix4_setup_aux()