[U-Boot] [PATCH 2/3] pci: layerscape: Do not scan when PEX work in EP mode

Don't scan the bus when the PEX work in EP mode.

Signed-off-by: Xiaowei Bao xiaowei.bao@nxp.com --- drivers/pci/pcie_layerscape.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/drivers/pci/pcie_layerscape.c b/drivers/pci/pcie_layerscape.c index 17cba46..db1375a 100644 --- a/drivers/pci/pcie_layerscape.c +++ b/drivers/pci/pcie_layerscape.c @@ -225,6 +225,9 @@ static int ls_pcie_addr_valid(struct ls_pcie *pcie, pci_dev_t bdf) { struct udevice *bus = pcie->bus;

+ if (pcie->mode == PCI_HEADER_TYPE_NORMAL) + return -ENODEV; + if (!pcie->enabled) return -ENXIO;