void *pci_map_biosrom(struct pci_dev *pdev) { struct resource *oprom = find_oprom(pdev); if (!oprom) return NULL; return ioremap(oprom->start, resource_size(oprom)); }
size_t pci_biosrom_size(struct pci_dev *pdev) { struct resource *oprom = find_oprom(pdev); return oprom ? resource_size(oprom) : 0; }
size_t pci_biosrom_size(struct pci_dev *pdev) { struct resource *oprom = find_oprom(pdev); return oprom ? oprom->end - oprom->start + 1 : 0; }