Am Mittwoch, den 05.12.2018, 23:35 -0800 schrieb Andrey Smirnov: > PCIE PHY IP block on i.MX7D differs from the one used on i.MX6 family, > so none of the code in current implementation of imx6_pcie_reset_phy() > is applicable. > > Cc: [email protected] > > Cc: Fabio Estevam <[email protected]> > Cc: [email protected] > Cc: [email protected] > > Cc: Leonard Crestez <[email protected]> > > Cc: "A.s. Dong" <[email protected]> > > Cc: Richard Zhu <[email protected]> > Cc: [email protected] > Cc: [email protected] > Cc: [email protected] > Cc: [email protected] > > Tested-by: Trent Piepho <[email protected]> > Signed-off-by: Andrey Smirnov <[email protected]>
Reviewed-by: Lucas Stach <[email protected]> > --- > drivers/pci/controller/dwc/pci-imx6.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/pci/controller/dwc/pci-imx6.c > b/drivers/pci/controller/dwc/pci-imx6.c > index c140f7987598..3c3002861d25 100644 > --- a/drivers/pci/controller/dwc/pci-imx6.c > +++ b/drivers/pci/controller/dwc/pci-imx6.c > @@ -245,6 +245,9 @@ static void imx6_pcie_reset_phy(struct imx6_pcie > *imx6_pcie) > { > > u32 tmp; > > > + if (imx6_pcie->variant == IMX7D) > > + return; > + > > pcie_phy_read(imx6_pcie, PHY_RX_OVRD_IN_LO, &tmp); > > tmp |= (PHY_RX_OVRD_IN_LO_RX_DATA_EN | > > PHY_RX_OVRD_IN_LO_RX_PLL_EN);
