wa_base 28 arch/arm/plat-orion/include/plat/pcie.h int orion_pcie_rd_conf_wa(void __iomem *wa_base, struct pci_bus *bus, wa_base 250 arch/arm/plat-orion/pcie.c int orion_pcie_rd_conf_wa(void __iomem *wa_base, struct pci_bus *bus, wa_base 253 arch/arm/plat-orion/pcie.c *val = readl(wa_base + (PCIE_CONF_BUS(bus->number) |