linux-kernel - Re: [PATCH v3 00/11] PCI: imx6: Fix\rename\clean up and add lut information for imx95

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Date: Thu, 25 Apr 2024 16:42:59 +0530
From: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To: Frank Li <Frank.li@....com>
Cc: Richard Zhu <hongxing.zhu@....com>,
	Lucas Stach <l.stach@...gutronix.de>,
	Lorenzo Pieralisi <lpieralisi@...nel.org>,
	Krzysztof Wilczyński <kw@...ux.com>,
	Rob Herring <robh@...nel.org>, Bjorn Helgaas <bhelgaas@...gle.com>,
	Shawn Guo <shawnguo@...nel.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Pengutronix Kernel Team <kernel@...gutronix.de>,
	Fabio Estevam <festevam@...il.com>,
	NXP Linux Team <linux-imx@....com>,
	Philipp Zabel <p.zabel@...gutronix.de>,
	Liam Girdwood <lgirdwood@...il.com>,
	Mark Brown <broonie@...nel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	Conor Dooley <conor+dt@...nel.org>, linux-pci@...r.kernel.org,
	imx@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org, bpf@...r.kernel.org,
	devicetree@...r.kernel.org, Jason Liu <jason.hui.liu@....com>
Subject: Re: [PATCH v3 00/11] PCI: imx6: Fix\rename\clean up and add lut
 information for imx95

On Tue, Apr 16, 2024 at 10:07:25AM -0400, Frank Li wrote:
> On Tue, Apr 02, 2024 at 10:33:36AM -0400, Frank Li wrote:
> > Fixed 8mp EP mode problem.
> > 
> > imx6 actaully for all imx chips (imx6*, imx7*, imx8*, imx9*). To avoid     
> > confuse, rename all imx6_* to imx_*, IMX6_* to IMX_*. pci-imx6.c to        
> > pci-imx.c to avoid confuse.                                                
> 
> 
> Mani and lorenzo:
> 
> Do you have chance to look these patches?
> 

Sorry for the delay. Since this is a non-dwc driver, it got into my low priority
queue. Will take a look this week.

- Mani

> Frank
> 
> > 
> > Using callback to reduce switch case for core reset and refclk.            
> > 
> > Add imx95 iommux and its stream id information.                            
> > 
> > Base on linux-pci/controller/imx
> > 
> > To: Richard Zhu <hongxing.zhu@....com>
> > To: Lucas Stach <l.stach@...gutronix.de>
> > To: Lorenzo Pieralisi <lpieralisi@...nel.org>
> > To: Krzysztof Wilczyński <kw@...ux.com>
> > To: Rob Herring <robh@...nel.org>
> > To: Bjorn Helgaas <bhelgaas@...gle.com>
> > To: Shawn Guo <shawnguo@...nel.org>
> > To: Sascha Hauer <s.hauer@...gutronix.de>
> > To: Pengutronix Kernel Team <kernel@...gutronix.de>
> > To: Fabio Estevam <festevam@...il.com>
> > To: NXP Linux Team <linux-imx@....com>
> > To: Philipp Zabel <p.zabel@...gutronix.de>
> > To: Liam Girdwood <lgirdwood@...il.com>
> > To: Mark Brown <broonie@...nel.org>
> > To: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
> > To: Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
> > To: Conor Dooley <conor+dt@...nel.org>
> > Cc: linux-pci@...r.kernel.org
> > Cc: imx@...ts.linux.dev
> > Cc: linux-arm-kernel@...ts.infradead.org
> > Cc: linux-kernel@...r.kernel.org
> > Cc: bpf@...r.kernel.org
> > Cc: devicetree@...r.kernel.org
> > Signed-off-by: Frank Li <Frank.Li@....com>
> > 
> > Changes in v3:
> > - Add an EP fixed patch
> >   PCI: imx6: Fix PCIe link down when i.MX8MM and i.MX8MP PCIe is EP mode
> >   PCI: imx6: Fix i.MX8MP PCIe EP can not trigger MSI
> > - Add 8qxp rc support
> > dt-bing yaml pass binding check
> > make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- -j8  dt_binding_check DT_SCHEMA_FILES=fsl,imx6q-pcie.yaml
> >   LINT    Documentation/devicetree/bindings
> >   DTEX    Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.example.dts
> >   CHKDT   Documentation/devicetree/bindings/processed-schema.json
> >   SCHEMA  Documentation/devicetree/bindings/processed-schema.json
> >   DTC_CHK Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.example.dtb
> > 
> > - Link to v2: https://lore.kernel.org/r/20240304-pci2_upstream-v2-0-ad07c5eb6d67@nxp.com
> > 
> > Changes in v2:
> > - remove file to 'pcie-imx.c'
> > - keep CONFIG unchange.
> > - Link to v1: https://lore.kernel.org/r/20240227-pci2_upstream-v1-0-b952f8333606@nxp.com
> > 
> > ---
> > Frank Li (7):
> >       PCI: imx6: Rename imx6_* with imx_*
> >       PCI: imx6: Rename pci-imx6.c to pcie-imx.c
> >       MAINTAINERS: pci: imx: update imx6* to imx* since rename driver file
> >       PCI: imx: Simplify switch-case logic by involve set_ref_clk callback
> >       PCI: imx: Simplify switch-case logic by involve core_reset callback
> >       PCI: imx: Config look up table(LUT) to support MSI ITS and IOMMU for i.MX95
> >       PCI: imx: Consolidate redundant if-checks
> > 
> > Richard Zhu (4):
> >       PCI: imx6: Fix PCIe link down when i.MX8MM and i.MX8MP PCIe is EP mode
> >       PCI: imx6: Fix i.MX8MP PCIe EP can not trigger MSI
> >       dt-bindings: imx6q-pcie: Add i.MX8Q pcie compatible string
> >       PCI: imx6: Add i.MX8Q PCIe support
> > 
> >  .../bindings/pci/fsl,imx6q-pcie-common.yaml        |    5 +
> >  .../devicetree/bindings/pci/fsl,imx6q-pcie.yaml    |   18 +
> >  MAINTAINERS                                        |    4 +-
> >  drivers/pci/controller/dwc/Makefile                |    2 +-
> >  .../pci/controller/dwc/{pci-imx6.c => pcie-imx.c}  | 1173 ++++++++++++--------
> >  5 files changed, 727 insertions(+), 475 deletions(-)
> > ---
> > base-commit: 2e45e73eebd43365cb585c49b3a671dcfae6b5b5
> > change-id: 20240227-pci2_upstream-0cdd19a15163
> > 
> > Best regards,
> > ---
> > Frank Li <Frank.Li@....com>
> > 

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