int ks_dw_pcie_wr_other_conf(struct pcie_port *pp, struct pci_bus *bus, unsigned int devfn, int where, int size, u32 val) { struct keystone_pcie *ks_pcie = to_keystone_pcie(pp); u8 bus_num = bus->number; void __iomem *addr; addr = ks_pcie_cfg_setup(ks_pcie, bus_num, devfn); return dw_pcie_cfg_write(addr + (where & ~0x3), where, size, val); }
int ks_dw_pcie_rd_other_conf(struct pcie_port *pp, struct pci_bus *bus, unsigned int devfn, int where, int size, u32 *val) { struct dw_pcie *pci = to_dw_pcie_from_pp(pp); struct keystone_pcie *ks_pcie = to_keystone_pcie(pci); u8 bus_num = bus->number; void __iomem *addr; addr = ks_pcie_cfg_setup(ks_pcie, bus_num, devfn); return dw_pcie_read(addr + where, size, val); }