Hi, thank you for your information. On our website you can find email addresses of companies and people. https://www.skymem.info In short, it’s like Google for emails. Best regards, Robert, Skymem team On Tue, Sep 27, 2022 at 11:54 AM Info Skymem <info@xxxxxxxxxx> wrote: > > Hi, > thank you for your information. > > On our website you can find email addresses of companies and people. > https://www.skymem.info > > In short, it’s like Google for emails. > > Best regards, > Robert, > Skymem team > > On Tue, Sep 27, 2022 at 11:31 AM Richard Zhu <hongxing.zhu@xxxxxxx> wrote: >> >> Add i.MX8MM PCIe EP support. >> >> Signed-off-by: Richard Zhu <hongxing.zhu@xxxxxxx> >> --- >> drivers/pci/controller/dwc/pci-imx6.c | 17 +++++++++++++++++ >> 1 file changed, 17 insertions(+) >> >> diff --git a/drivers/pci/controller/dwc/pci-imx6.c b/drivers/pci/controller/dwc/pci-imx6.c >> index 777ad946ec7f..907a36e18842 100644 >> --- a/drivers/pci/controller/dwc/pci-imx6.c >> +++ b/drivers/pci/controller/dwc/pci-imx6.c >> @@ -53,6 +53,7 @@ enum imx6_pcie_variants { >> IMX8MM, >> IMX8MP, >> IMX8MQ_EP, >> + IMX8MM_EP, >> }; >> >> #define IMX6_PCIE_FLAG_IMX6_PHY BIT(0) >> @@ -156,6 +157,7 @@ static unsigned int imx6_pcie_grp_offset(const struct imx6_pcie *imx6_pcie) >> WARN_ON(imx6_pcie->drvdata->variant != IMX8MQ && >> imx6_pcie->drvdata->variant != IMX8MQ_EP && >> imx6_pcie->drvdata->variant != IMX8MM && >> + imx6_pcie->drvdata->variant != IMX8MM_EP && >> imx6_pcie->drvdata->variant != IMX8MP); >> return imx6_pcie->controller_id == 1 ? IOMUXC_GPR16 : IOMUXC_GPR14; >> } >> @@ -319,6 +321,7 @@ static void imx6_pcie_init_phy(struct imx6_pcie *imx6_pcie) >> { >> switch (imx6_pcie->drvdata->variant) { >> case IMX8MM: >> + case IMX8MM_EP: >> case IMX8MP: >> /* >> * The PHY initialization had been done in the PHY >> @@ -577,6 +580,7 @@ static int imx6_pcie_enable_ref_clk(struct imx6_pcie *imx6_pcie) >> case IMX7D: >> break; >> case IMX8MM: >> + case IMX8MM_EP: >> case IMX8MQ: >> case IMX8MQ_EP: >> case IMX8MP: >> @@ -623,6 +627,7 @@ static void imx6_pcie_disable_ref_clk(struct imx6_pcie *imx6_pcie) >> IMX7D_GPR12_PCIE_PHY_REFCLK_SEL); >> break; >> case IMX8MM: >> + case IMX8MM_EP: >> case IMX8MQ: >> case IMX8MQ_EP: >> case IMX8MP: >> @@ -694,6 +699,7 @@ static void imx6_pcie_assert_core_reset(struct imx6_pcie *imx6_pcie) >> reset_control_assert(imx6_pcie->pciephy_reset); >> fallthrough; >> case IMX8MM: >> + case IMX8MM_EP: >> case IMX8MP: >> reset_control_assert(imx6_pcie->apps_reset); >> break; >> @@ -771,6 +777,7 @@ static int imx6_pcie_deassert_core_reset(struct imx6_pcie *imx6_pcie) >> break; >> case IMX6Q: /* Nothing to do */ >> case IMX8MM: >> + case IMX8MM_EP: >> case IMX8MP: >> break; >> } >> @@ -822,6 +829,7 @@ static void imx6_pcie_ltssm_enable(struct device *dev) >> case IMX8MQ: >> case IMX8MQ_EP: >> case IMX8MM: >> + case IMX8MM_EP: >> case IMX8MP: >> reset_control_deassert(imx6_pcie->apps_reset); >> break; >> @@ -843,6 +851,7 @@ static void imx6_pcie_ltssm_disable(struct device *dev) >> case IMX8MQ: >> case IMX8MQ_EP: >> case IMX8MM: >> + case IMX8MM_EP: >> case IMX8MP: >> reset_control_assert(imx6_pcie->apps_reset); >> break; >> @@ -1094,6 +1103,7 @@ static int imx6_add_pcie_ep(struct imx6_pcie *imx6_pcie, >> >> switch (imx6_pcie->drvdata->variant) { >> case IMX8MQ_EP: >> + case IMX8MM_EP: >> pcie_dbi2_offset = SZ_1M; >> break; >> default: >> @@ -1306,6 +1316,7 @@ static int imx6_pcie_probe(struct platform_device *pdev) >> } >> break; >> case IMX8MM: >> + case IMX8MM_EP: >> case IMX8MP: >> imx6_pcie->pcie_aux = devm_clk_get(dev, "pcie_aux"); >> if (IS_ERR(imx6_pcie->pcie_aux)) >> @@ -1471,6 +1482,11 @@ static const struct imx6_pcie_drvdata drvdata[] = { >> .mode = DW_PCIE_EP_TYPE, >> .gpr = "fsl,imx8mq-iomuxc-gpr", >> }, >> + [IMX8MM_EP] = { >> + .variant = IMX8MM_EP, >> + .mode = DW_PCIE_EP_TYPE, >> + .gpr = "fsl,imx8mm-iomuxc-gpr", >> + }, >> }; >> >> static const struct of_device_id imx6_pcie_of_match[] = { >> @@ -1482,6 +1498,7 @@ static const struct of_device_id imx6_pcie_of_match[] = { >> { .compatible = "fsl,imx8mm-pcie", .data = &drvdata[IMX8MM], }, >> { .compatible = "fsl,imx8mp-pcie", .data = &drvdata[IMX8MP], }, >> { .compatible = "fsl,imx8mq-pcie-ep", .data = &drvdata[IMX8MQ_EP], }, >> + { .compatible = "fsl,imx8mm-pcie-ep", .data = &drvdata[IMX8MM_EP], }, >> {}, >> }; >> >> -- >> 2.25.1 >> >> >> _______________________________________________ >> linux-arm-kernel mailing list >> linux-arm-kernel@xxxxxxxxxxxxxxxxxxx >> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
