According to PCI/endpoint/pci-endpoint-cfs.rst, the endpoint (EP) should only link up after `echo 1 > start` is executed. To match the documented behavior, do not start the link automatically when adding the EP controller. Signed-off-by: Richard Zhu <hongxing.zhu@xxxxxxx> Reviewed-by: Frank Li <Frank.Li@xxxxxxx> --- drivers/pci/controller/dwc/pci-imx6.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/pci/controller/dwc/pci-imx6.c b/drivers/pci/controller/dwc/pci-imx6.c index f4e0342f4d56..668b88bb7c95 100644 --- a/drivers/pci/controller/dwc/pci-imx6.c +++ b/drivers/pci/controller/dwc/pci-imx6.c @@ -1361,9 +1361,6 @@ static int imx_add_pcie_ep(struct imx_pcie *imx_pcie, pci_epc_init_notify(ep->epc); - /* Start LTSSM. */ - imx_pcie_ltssm_enable(dev); - return 0; } -- 2.37.1