From: Andrey Smirnov <andrew.smirnov@gmail.com> To: linux-pci@vger.kernel.org Cc: Andrey Smirnov <andrew.smirnov@gmail.com>, bhelgaas@google.com, Fabio Estevam <fabio.estevam@nxp.com>, cphealy@gmail.com, l.stach@pengutronix.de, Leonard Crestez <leonard.crestez@nxp.com>, "A.s. Dong" <aisheng.dong@nxp.com>, Richard Zhu <hongxing.zhu@nxp.com>, linux-imx@nxp.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 1/3] PCI: imx: No-op imx6_setup_phy_mpll() on i.MX7D Date: Wed, 5 Dec 2018 23:35:43 -0800 [thread overview] Message-ID: <20181206073545.10967-2-andrew.smirnov@gmail.com> (raw) In-Reply-To: <20181206073545.10967-1-andrew.smirnov@gmail.com> 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_setup_phy_mpll() is applicable. Cc: bhelgaas@google.com Cc: Fabio Estevam <fabio.estevam@nxp.com> Cc: cphealy@gmail.com Cc: l.stach@pengutronix.de Cc: Leonard Crestez <leonard.crestez@nxp.com> Cc: "A.s. Dong" <aisheng.dong@nxp.com> Cc: Richard Zhu <hongxing.zhu@nxp.com> Cc: linux-imx@nxp.com Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Cc: linux-pci@vger.kernel.org Tested-by: Trent Piepho <tpiepho@impinj.com> Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> --- 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 2cbef2d7c207..c140f7987598 100644 --- a/drivers/pci/controller/dwc/pci-imx6.c +++ b/drivers/pci/controller/dwc/pci-imx6.c @@ -525,6 +525,9 @@ static int imx6_setup_phy_mpll(struct imx6_pcie *imx6_pcie) int mult, div; u32 val; + if (imx6_pcie->variant == IMX7D) + return 0; + switch (phy_rate) { case 125000000: /* -- 2.19.1
WARNING: multiple messages have this Message-ID (diff)
From: Andrey Smirnov <andrew.smirnov@gmail.com> To: linux-pci@vger.kernel.org Cc: "A.s. Dong" <aisheng.dong@nxp.com>, Richard Zhu <hongxing.zhu@nxp.com>, linux-arm-kernel@lists.infradead.org, Andrey Smirnov <andrew.smirnov@gmail.com>, linux-kernel@vger.kernel.org, Fabio Estevam <fabio.estevam@nxp.com>, linux-imx@nxp.com, bhelgaas@google.com, Leonard Crestez <leonard.crestez@nxp.com>, cphealy@gmail.com, l.stach@pengutronix.de Subject: [PATCH v2 1/3] PCI: imx: No-op imx6_setup_phy_mpll() on i.MX7D Date: Wed, 5 Dec 2018 23:35:43 -0800 [thread overview] Message-ID: <20181206073545.10967-2-andrew.smirnov@gmail.com> (raw) In-Reply-To: <20181206073545.10967-1-andrew.smirnov@gmail.com> 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_setup_phy_mpll() is applicable. Cc: bhelgaas@google.com Cc: Fabio Estevam <fabio.estevam@nxp.com> Cc: cphealy@gmail.com Cc: l.stach@pengutronix.de Cc: Leonard Crestez <leonard.crestez@nxp.com> Cc: "A.s. Dong" <aisheng.dong@nxp.com> Cc: Richard Zhu <hongxing.zhu@nxp.com> Cc: linux-imx@nxp.com Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Cc: linux-pci@vger.kernel.org Tested-by: Trent Piepho <tpiepho@impinj.com> Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> --- 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 2cbef2d7c207..c140f7987598 100644 --- a/drivers/pci/controller/dwc/pci-imx6.c +++ b/drivers/pci/controller/dwc/pci-imx6.c @@ -525,6 +525,9 @@ static int imx6_setup_phy_mpll(struct imx6_pcie *imx6_pcie) int mult, div; u32 val; + if (imx6_pcie->variant == IMX7D) + return 0; + switch (phy_rate) { case 125000000: /* -- 2.19.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2018-12-06 7:36 UTC|newest] Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-12-06 7:35 [PATCH v2 0/3] PCIE support for i.MX8MQ Andrey Smirnov 2018-12-06 7:35 ` Andrey Smirnov 2018-12-06 7:35 ` Andrey Smirnov [this message] 2018-12-06 7:35 ` [PATCH v2 1/3] PCI: imx: No-op imx6_setup_phy_mpll() on i.MX7D Andrey Smirnov 2018-12-06 9:41 ` Lucas Stach 2018-12-06 9:41 ` Lucas Stach 2018-12-06 7:35 ` [PATCH v2 2/3] PCI: imx: No-op imx6_pcie_reset_phy() " Andrey Smirnov 2018-12-06 7:35 ` Andrey Smirnov 2018-12-06 9:41 ` Lucas Stach 2018-12-06 9:41 ` Lucas Stach 2018-12-06 7:35 ` [PATCH v2 3/3] PCI: imx: Add support for i.MX8MQ Andrey Smirnov 2018-12-06 7:35 ` Andrey Smirnov 2018-12-06 10:23 ` Lucas Stach 2018-12-06 10:23 ` Lucas Stach 2018-12-14 20:30 ` Bjorn Helgaas 2018-12-14 20:30 ` Bjorn Helgaas 2018-12-14 20:55 ` Gustavo A. R. Silva 2018-12-14 20:55 ` Gustavo A. R. Silva 2018-12-15 5:22 ` Andrey Smirnov 2018-12-15 5:22 ` Andrey Smirnov 2018-12-15 5:22 ` Andrey Smirnov 2018-12-06 12:15 ` [PATCH v2 0/3] PCIE " Lorenzo Pieralisi 2018-12-06 12:15 ` Lorenzo Pieralisi 2018-12-07 2:44 ` Andrey Smirnov 2018-12-07 2:44 ` Andrey Smirnov 2018-12-07 2:44 ` Andrey Smirnov 2018-12-14 20:38 ` Bjorn Helgaas 2018-12-14 20:38 ` Bjorn Helgaas 2018-12-15 5:25 ` Andrey Smirnov 2018-12-15 5:25 ` Andrey Smirnov 2018-12-15 5:25 ` Andrey Smirnov 2018-12-17 10:12 ` Lucas Stach 2018-12-17 10:12 ` Lucas Stach 2018-12-17 10:12 ` Lucas Stach 2018-12-17 10:26 ` Lorenzo Pieralisi 2018-12-17 10:26 ` Lorenzo Pieralisi 2018-12-17 10:26 ` Lorenzo Pieralisi 2018-12-17 11:11 ` Lorenzo Pieralisi 2018-12-17 11:11 ` Lorenzo Pieralisi 2018-12-17 11:11 ` Lorenzo Pieralisi
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=20181206073545.10967-2-andrew.smirnov@gmail.com \ --to=andrew.smirnov@gmail.com \ --cc=aisheng.dong@nxp.com \ --cc=bhelgaas@google.com \ --cc=cphealy@gmail.com \ --cc=fabio.estevam@nxp.com \ --cc=hongxing.zhu@nxp.com \ --cc=l.stach@pengutronix.de \ --cc=leonard.crestez@nxp.com \ --cc=linux-arm-kernel@lists.infradead.org \ --cc=linux-imx@nxp.com \ --cc=linux-kernel@vger.kernel.org \ --cc=linux-pci@vger.kernel.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.