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

[Xiaowei Bao]

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

Signed-off-by: Xiaowei Bao <xiaowei.bao at 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;
 
-- 
1.7.1