2  * Linux driver attachment glue for PCI based controllers.
4  * Copyright (c) 2000-2001 Adaptec Inc.
18  * 3. Neither the names of the above-listed copyright holders nor the names
20  *    from this software without specific prior written permission.
22  * Alternatively, this software may be distributed under the terms of the
24  * Software Foundation.
27  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
36  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
50 	/* aic7850 based controllers */
52 	/* aic7860 based controllers */
58 	/* aic7870 based controllers */
65 	/* aic7880 based controllers */
75 	/* aic7890 based controllers */
83 	/* aic7890 based controllers */
91 	/* aic7892 based controllers */
101 	/* aic7899 based controllers */
148 	if (ahc->platform_data && ahc->platform_data->host)  in ahc_linux_pci_dev_remove()
149 			scsi_remove_host(ahc->platform_data->host);  in ahc_linux_pci_dev_remove()
160 	struct pci_dev *pdev = ahc->dev_softc, *master_pdev;  in ahc_linux_pci_inherit_flags()
161 	unsigned int master_devfn = PCI_DEVFN(PCI_SLOT(pdev->devfn), 0);  in ahc_linux_pci_inherit_flags()
163 	master_pdev = pci_get_slot(pdev->bus, master_devfn);  in ahc_linux_pci_inherit_flags()
167 			ahc->flags &= ~AHC_BIOS_ENABLED;   in ahc_linux_pci_inherit_flags()
168 			ahc->flags |= master->flags & AHC_BIOS_ENABLED;  in ahc_linux_pci_inherit_flags()
170 			ahc->flags &= ~AHC_PRIMARY_CHANNEL;   in ahc_linux_pci_inherit_flags()
171 			ahc->flags |= master->flags & AHC_PRIMARY_CHANNEL;  in ahc_linux_pci_inherit_flags()
188 	struct device	*dev = &pdev->dev;  in ahc_linux_pci_dev_probe()
193 		return (-ENODEV);  in ahc_linux_pci_dev_probe()
206 		return (-ENOMEM);  in ahc_linux_pci_dev_probe()
209 		return (-ENOMEM);  in ahc_linux_pci_dev_probe()
212 		return (-ENODEV);  in ahc_linux_pci_dev_probe()
217 	    && ahc->features & AHC_LARGE_SCBS  in ahc_linux_pci_dev_probe()
220 		ahc->flags |= AHC_39BIT_ADDRESSING;  in ahc_linux_pci_dev_probe()
225                 	return (-ENODEV);  in ahc_linux_pci_dev_probe()
228 	ahc->dev_softc = pci;  in ahc_linux_pci_dev_probe()
229 	ahc->dev = &pci->dev;  in ahc_linux_pci_dev_probe()
233 		return (-error);  in ahc_linux_pci_dev_probe()
240 	if ((ahc->features & AHC_MULTI_FUNC) && PCI_FUNC(pdev->devfn) != 0)  in ahc_linux_pci_dev_probe()
328 	*base = pci_resource_start(ahc->dev_softc, 0);  in ahc_linux_pci_reserve_io_region()
345 	start = pci_resource_start(ahc->dev_softc, 1);  in ahc_linux_pci_reserve_mem_region()
373 	command = ahc_pci_read_config(ahc->dev_softc, PCIR_COMMAND, 4);  in ahc_pci_map_registers()
379 		ahc->platform_data->mem_busaddr = base;  in ahc_pci_map_registers()
380 		ahc->tag = BUS_SPACE_MEMIO;  in ahc_pci_map_registers()
381 		ahc->bsh.maddr = maddr;  in ahc_pci_map_registers()
382 		ahc_pci_write_config(ahc->dev_softc, PCIR_COMMAND,  in ahc_pci_map_registers()
393 			       ahc_get_pci_bus(ahc->dev_softc),  in ahc_pci_map_registers()
394 			       ahc_get_pci_slot(ahc->dev_softc),  in ahc_pci_map_registers()
395 			       ahc_get_pci_function(ahc->dev_softc));  in ahc_pci_map_registers()
397 			release_mem_region(ahc->platform_data->mem_busaddr,  in ahc_pci_map_registers()
399 			ahc->bsh.maddr = NULL;  in ahc_pci_map_registers()
406 		       ahc_get_pci_bus(ahc->dev_softc),  in ahc_pci_map_registers()
407 		       ahc_get_pci_slot(ahc->dev_softc),  in ahc_pci_map_registers()
408 		       ahc_get_pci_function(ahc->dev_softc),  in ahc_pci_map_registers()
419 			ahc->tag = BUS_SPACE_PIO;  in ahc_pci_map_registers()
420 			ahc->bsh.ioport = (u_long)base;  in ahc_pci_map_registers()
425 			       ahc_get_pci_bus(ahc->dev_softc),  in ahc_pci_map_registers()
426 			       ahc_get_pci_slot(ahc->dev_softc),  in ahc_pci_map_registers()
427 			       ahc_get_pci_function(ahc->dev_softc),  in ahc_pci_map_registers()
431 	ahc_pci_write_config(ahc->dev_softc, PCIR_COMMAND, command, 4);  in ahc_pci_map_registers()
440 	error = request_irq(ahc->dev_softc->irq, ahc_linux_isr,  in ahc_pci_map_int()
443 		ahc->platform_data->irq = ahc->dev_softc->irq;  in ahc_pci_map_int()
445 	return (-error);  in ahc_pci_map_int()