PARF_AXI_MSTR_WR_ADDR_HALT
val = readl_relaxed(pcie_ep->parf + PARF_AXI_MSTR_WR_ADDR_HALT);
writel_relaxed(val, pcie_ep->parf + PARF_AXI_MSTR_WR_ADDR_HALT);
u32 val = readl(pcie->parf + PARF_AXI_MSTR_WR_ADDR_HALT);
writel(val, pcie->parf + PARF_AXI_MSTR_WR_ADDR_HALT);