Re: [RFC 2/2] PCI: imx6: Add support for i.MX8QM/QXP PCIe

2019-03-18 Thread Andrey Smirnov
On Thu, Mar 14, 2019 at 11:05 PM Richard Zhu wrote: > > > > > + imx6_pcie->pcie_inbound_axi = > > > > devm_clk_get(>dev, > > > > > + "pcie_inbound_axi"); > > > > > + if (IS_ERR(imx6_pcie->pcie_inbound_axi)) { > > > > > +

RE: [RFC 2/2] PCI: imx6: Add support for i.MX8QM/QXP PCIe

2019-03-15 Thread Richard Zhu
.infradead.org; linux-kernel@vger.kernel.org > Subject: Re: [RFC 2/2] PCI: imx6: Add support for i.MX8QM/QXP PCIe > > On Thu, Mar 14, 2019 at 2:18 AM Richard Zhu > wrote: > > > > Hi Andrey: > > Thanks a lot for your review comments. > > > > Best Regards > &

Re: [RFC 2/2] PCI: imx6: Add support for i.MX8QM/QXP PCIe

2019-03-14 Thread Andrey Smirnov
:andrew.smir...@gmail.com] > > Sent: 2019年3月14日 4:20 > > To: Richard Zhu > > Cc: bhelg...@google.com; lorenzo.pieral...@arm.com; > > l.st...@pengutronix.de; linux-...@vger.kernel.org; > > linux-arm-ker...@lists.infradead.org; linux-kernel@vger.kernel.org > > Sub

RE: [RFC 2/2] PCI: imx6: Add support for i.MX8QM/QXP PCIe

2019-03-14 Thread Richard Zhu
lorenzo.pieral...@arm.com; > l.st...@pengutronix.de; linux-...@vger.kernel.org; > linux-arm-ker...@lists.infradead.org; linux-kernel@vger.kernel.org > Subject: Re: [RFC 2/2] PCI: imx6: Add support for i.MX8QM/QXP PCIe > > On Wed, Mar 13, 2019 at 2:15 AM Richard Zhu > wrote: &g

Re: [RFC 2/2] PCI: imx6: Add support for i.MX8QM/QXP PCIe

2019-03-13 Thread Andrey Smirnov
On Wed, Mar 13, 2019 at 2:15 AM Richard Zhu wrote: > > Add codes needed to support i.MX8QM/QXP PCIe. > - HSIO(High Speed IO) subsystem is new defined on i.MX8QM/QXP. > The PCIe and SATA modules are contained in the HSIO subsystem. There > are two PCIe, one SATA controllers and three mixed

[RFC 2/2] PCI: imx6: Add support for i.MX8QM/QXP PCIe

2019-03-13 Thread Richard Zhu
Add codes needed to support i.MX8QM/QXP PCIe. - HSIO(High Speed IO) subsystem is new defined on i.MX8QM/QXP. The PCIe and SATA modules are contained in the HSIO subsystem. There are two PCIe, one SATA controllers and three mixed lane PHYs on i.MX8QM. There are three use cases of the HSIO