Lines Matching refs:pdev

17  * @pdev: PCI device to enable
24 int pci_enable_rom(struct pci_dev *pdev)
26 	struct resource *res = &pdev->resource[PCI_ROM_RESOURCE];
42 	pcibios_resource_to_bus(pdev->bus, &region, res);
43 	pci_read_config_dword(pdev, pdev->rom_base_reg, &rom_addr);
46 	pci_write_config_dword(pdev, pdev->rom_base_reg, rom_addr);
53  * @pdev: PCI device to disable
58 void pci_disable_rom(struct pci_dev *pdev)
60 	struct resource *res = &pdev->resource[PCI_ROM_RESOURCE];
66 	pci_read_config_dword(pdev, pdev->rom_base_reg, &rom_addr);
68 	pci_write_config_dword(pdev, pdev->rom_base_reg, rom_addr);
74  * @pdev: target PCI device
83 static size_t pci_get_rom_size(struct pci_dev *pdev, void __iomem *rom,
95 			pci_info(pdev, "Invalid PCI ROM header signature: expecting 0xaa55, got %#06x\n",
102 			pci_info(pdev, "Invalid PCI ROM data signature: expecting 0x52494350, got %#010x\n",
114 				pci_info(pdev, "No more image in the PCI ROM\n");
127  * @pdev: pointer to pci device struct
136 void __iomem *pci_map_rom(struct pci_dev *pdev, size_t *size)
138 	struct resource *res = &pdev->resource[PCI_ROM_RESOURCE];
143 	if (res->parent == NULL && pci_assign_resource(pdev, PCI_ROM_RESOURCE))
146 	start = pci_resource_start(pdev, PCI_ROM_RESOURCE);
147 	*size = pci_resource_len(pdev, PCI_ROM_RESOURCE);
152 	if (pci_enable_rom(pdev))
164 	*size = pci_get_rom_size(pdev, rom, *size);
175 		pci_disable_rom(pdev);
182  * @pdev: pointer to pci device struct
187 void pci_unmap_rom(struct pci_dev *pdev, void __iomem *rom)
189 	struct resource *res = &pdev->resource[PCI_ROM_RESOURCE];
195 		pci_disable_rom(pdev);