struct tegra_pcie_dw *pcie = to_tegra_pcie(pci);
u32 val;
+ if (!pcie->pcie_cap_base)
+ pcie->pcie_cap_base = dw_pcie_find_capability(&pcie->pci,
+ PCI_CAP_ID_EXP);
+
+ /* Disable ASPM-L1SS advertisement if there is no CLKREQ routing */
+ if (!pcie->supports_clkreq) {
+ disable_aspm_l11(pcie);
+ disable_aspm_l12(pcie);
+ }
+
val = dw_pcie_readl_dbi(pci, PCI_IO_BASE);
val &= ~(IO_BASE_IO_DECODE | IO_BASE_IO_DECODE_BIT8);
dw_pcie_writel_dbi(pci, PCI_IO_BASE, val);
reset_control_deassert(pcie->core_rst);
- pcie->pcie_cap_base = dw_pcie_find_capability(&pcie->pci,
- PCI_CAP_ID_EXP);
-
- /* Disable ASPM-L1SS advertisement as there is no CLKREQ routing */
- if (!pcie->supports_clkreq) {
- disable_aspm_l11(pcie);
- disable_aspm_l12(pcie);
- }
-
return ret;
fail_phy: