From: Hou Zhiqiang Zhiqiang.Hou@nxp.com
The current fixup of LX2160A PCIe nodes is based on non-production rev1 silicon, and in Linux the nodes have been updated for rev2 silicon, so update the searching compatible string to match the kernel changes. And for compatibility with the rev1 nodes, move forward the board specific fixup.
Signed-off-by: Hou Zhiqiang Zhiqiang.Hou@nxp.com --- drivers/pci/Kconfig | 4 +--- drivers/pci/pcie_layerscape_fixup.c | 7 +++---- 2 files changed, 4 insertions(+), 7 deletions(-)
diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig index ba41787f64..16647bed54 100644 --- a/drivers/pci/Kconfig +++ b/drivers/pci/Kconfig @@ -219,8 +219,7 @@ config FSL_PCIE_COMPAT default "fsl,ls1046a-pcie" if ARCH_LS1046A default "fsl,ls2080a-pcie" if ARCH_LS2080A default "fsl,ls1088a-pcie" if ARCH_LS1088A - default "fsl,lx2160a-pcie" if ARCH_LX2160A - default "fsl,ls2088a-pcie" if ARCH_LX2162A + default "fsl,ls2088a-pcie" if ARCH_LX2160A || ARCH_LX2162A default "fsl,ls1021a-pcie" if ARCH_LS1021A help This compatible is used to find pci controller node in Kernel DT @@ -229,7 +228,6 @@ config FSL_PCIE_COMPAT config FSL_PCIE_EP_COMPAT string "PCIe EP compatible of Kernel DT" depends on PCIE_LAYERSCAPE_RC || PCIE_LAYERSCAPE_GEN4 - default "fsl,lx2160a-pcie-ep" if ARCH_LX2160A default "fsl,ls-pcie-ep" help This compatible is used to find pci controller ep node in Kernel DT diff --git a/drivers/pci/pcie_layerscape_fixup.c b/drivers/pci/pcie_layerscape_fixup.c index 48aeb50e68..6fdb0ac1d6 100644 --- a/drivers/pci/pcie_layerscape_fixup.c +++ b/drivers/pci/pcie_layerscape_fixup.c @@ -527,7 +527,7 @@ static void fdt_fixup_pcie_ls(void *blob) }
if (!IS_ENABLED(CONFIG_PCI_IOMMU_EXTRA_MAPPINGS)) - goto skip; + return;
list_for_each_entry(pcie_rc, &ls_pcie_list, list) { nodeoffset = fdt_pcie_get_nodeoffset(blob, pcie_rc); @@ -568,9 +568,6 @@ static void fdt_fixup_pcie_ls(void *blob) } free(entries); } - -skip: - pcie_board_fix_fdt(blob); } #endif
@@ -619,6 +616,8 @@ void ft_pci_setup_ls(void *blob, struct bd_info *bd) { struct ls_pcie_rc *pcie_rc;
+ pcie_board_fix_fdt(blob); + list_for_each_entry(pcie_rc, &ls_pcie_list, list) ft_pcie_ls_setup(blob, pcie_rc);