/* * Minimalist driver for a generic PCI-to-EISA bridge. * * (C) 2003 Marc Zyngier <maz@wild-wind.fr.eu.org> * * This code is released under the GPL version 2. * * Ivan Kokshaysky <ink@jurassic.park.msu.ru> : * Generalisation from i82375 to PCI_CLASS_BRIDGE_EISA. */ #include <linux/kernel.h> #include <linux/device.h> #include <linux/eisa.h> #include <linux/pci.h> #include <linux/module.h> #include <linux/init.h> /* There is only *one* pci_eisa device per machine, right ? */ static struct eisa_root_device pci_eisa_root; static int __init pci_eisa_init(struct pci_dev *pdev, const struct pci_device_id *ent) { int rc; if ((rc = pci_enable_device (pdev))) { printk (KERN_ERR "pci_eisa : Could not enable device %s\n", pci_name(pdev)); return rc; } pci_eisa_root.dev = &pdev->dev; pci_eisa_root.res = pdev->bus->resource[0]; pci_eisa_root.bus_base_addr = pdev->bus->resource[0]->start; pci_eisa_root.slots = EISA_MAX_SLOTS; pci_eisa_root.dma_mask = pdev->dma_mask; dev_set_drvdata(pci_eisa_root.dev, &pci_eisa_root); if (eisa_root_register (&pci_eisa_root)) { printk (KERN_ERR "pci_eisa : Could not register EISA root\n"); return -1; } return 0; } static struct pci_device_id pci_eisa_pci_tbl[] = { { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_BRIDGE_EISA << 8, 0xffff00, 0 }, { 0, } }; static struct pci_driver __refdata pci_eisa_driver = { .name = "pci_eisa", .id_table = pci_eisa_pci_tbl, .probe = pci_eisa_init, }; static int __init pci_eisa_init_module (void) { return pci_register_driver (&pci_eisa_driver); } device_initcall(pci_eisa_init_module); MODULE_DEVICE_TABLE(pci, pci_eisa_pci_tbl);