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charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20240617-pci2_upstream-v6-1-e0821238f997@nxp.com> On Mon, Jun 17, 2024 at 04:16:37PM -0400, Frank Li wrote: > From: Richard Zhu > > Add IMX6_PCIE_FLAG_HAS_APP_RESET flag to IMX8MM_EP and IMX8MP_EP drvdata. > This flag was overlooked during code restructuring. It is crucial to > release the app-reset from the System Reset Controller before initiating > LTSSM to rectify the issue > > Fixes: 0c9651c21f2a ("PCI: imx6: Simplify reset handling by using *_FLAG_HAS_*_RESET") > Signed-off-by: Richard Zhu > Signed-off-by: Frank Li Reviewed-by: Manivannan Sadhasivam - Mani > --- > drivers/pci/controller/dwc/pci-imx6.c | 6 ++++-- > 1 file changed, 4 insertions(+), 2 deletions(-) > > diff --git a/drivers/pci/controller/dwc/pci-imx6.c b/drivers/pci/controller/dwc/pci-imx6.c > index 917c69edee1d5..9a71b8aa09b3c 100644 > --- a/drivers/pci/controller/dwc/pci-imx6.c > +++ b/drivers/pci/controller/dwc/pci-imx6.c > @@ -1578,7 +1578,8 @@ static const struct imx6_pcie_drvdata drvdata[] = { > }, > [IMX8MM_EP] = { > .variant = IMX8MM_EP, > - .flags = IMX6_PCIE_FLAG_HAS_PHYDRV, > + .flags = IMX6_PCIE_FLAG_HAS_APP_RESET | > + IMX6_PCIE_FLAG_HAS_PHYDRV, > .mode = DW_PCIE_EP_TYPE, > .gpr = "fsl,imx8mm-iomuxc-gpr", > .clk_names = imx8mm_clks, > @@ -1589,7 +1590,8 @@ static const struct imx6_pcie_drvdata drvdata[] = { > }, > [IMX8MP_EP] = { > .variant = IMX8MP_EP, > - .flags = IMX6_PCIE_FLAG_HAS_PHYDRV, > + .flags = IMX6_PCIE_FLAG_HAS_APP_RESET | > + IMX6_PCIE_FLAG_HAS_PHYDRV, > .mode = DW_PCIE_EP_TYPE, > .gpr = "fsl,imx8mp-iomuxc-gpr", > .clk_names = imx8mm_clks, > > -- > 2.34.1 > -- மணிவண்ணன் சதாசிவம்