57 	struct cns3xxx_pcie *cnspci = pbus_to_cnspci(bus);  in cns3xxx_pci_map_bus()  local
63 	if (!cnspci->linked && busno > 0)  in cns3xxx_pci_map_bus()
74 			base = cnspci->host_regs;  in cns3xxx_pci_map_bus()
80 			base = cnspci->cfg0_regs;  in cns3xxx_pci_map_bus()
84 		base = cnspci->cfg1_regs + ((busno & 0xf) << 20);  in cns3xxx_pci_map_bus()
112 	struct cns3xxx_pcie *cnspci = sysdata_to_cnspci(sys);  in cns3xxx_pci_setup()  local
113 	struct resource *res_io = &cnspci->res_io;  in cns3xxx_pci_setup()
114 	struct resource *res_mem = &cnspci->res_mem;  in cns3xxx_pci_setup()
133 	struct cns3xxx_pcie *cnspci = pdev_to_cnspci(dev);  in cns3xxx_pcie_map_irq()  local
134 	int irq = cnspci->irqs[!!dev->bus->number];  in cns3xxx_pcie_map_irq()
184 static void __init cns3xxx_pcie_check_link(struct cns3xxx_pcie *cnspci)  in cns3xxx_pcie_check_link()  argument
186 	int port = cnspci->port;  in cns3xxx_pcie_check_link()
206 			cnspci->linked = 1;  in cns3xxx_pcie_check_link()
215 static void cns3xxx_write_config(struct cns3xxx_pcie *cnspci,  in cns3xxx_write_config()  argument
218 	void __iomem *base = cnspci->host_regs + (where & 0xffc);  in cns3xxx_write_config()
232 static void __init cns3xxx_pcie_hw_init(struct cns3xxx_pcie *cnspci)  in cns3xxx_pcie_hw_init()  argument
234 	u16 mem_base  = cnspci->res_mem.start >> 16;  in cns3xxx_pcie_hw_init()
235 	u16 mem_limit = cnspci->res_mem.end   >> 16;  in cns3xxx_pcie_hw_init()
236 	u16 io_base   = cnspci->res_io.start  >> 16;  in cns3xxx_pcie_hw_init()
237 	u16 io_limit  = cnspci->res_io.end    >> 16;  in cns3xxx_pcie_hw_init()
239 	cns3xxx_write_config(cnspci, PCI_PRIMARY_BUS, 1, 0);  in cns3xxx_pcie_hw_init()
240 	cns3xxx_write_config(cnspci, PCI_SECONDARY_BUS, 1, 1);  in cns3xxx_pcie_hw_init()
241 	cns3xxx_write_config(cnspci, PCI_SUBORDINATE_BUS, 1, 1);  in cns3xxx_pcie_hw_init()
242 	cns3xxx_write_config(cnspci, PCI_MEMORY_BASE, 2, mem_base);  in cns3xxx_pcie_hw_init()
243 	cns3xxx_write_config(cnspci, PCI_MEMORY_LIMIT, 2, mem_limit);  in cns3xxx_pcie_hw_init()
244 	cns3xxx_write_config(cnspci, PCI_IO_BASE_UPPER16, 2, io_base);  in cns3xxx_pcie_hw_init()
245 	cns3xxx_write_config(cnspci, PCI_IO_LIMIT_UPPER16, 2, io_limit);  in cns3xxx_pcie_hw_init()
247 	if (!cnspci->linked)  in cns3xxx_pcie_hw_init()
254 	__raw_writel(~0x3FFF, MISC_PCIE_INT_MASK(cnspci->port));  in cns3xxx_pcie_hw_init()