Message ID | 20231115114912.71448-1-minda.chen@starfivetech.com (mailing list archive) |
---|---|
Headers | show |
Series | Refactoring Microchip PCIe driver and add StarFive PCIe | expand |
Hello Minda, i tried this Patchset on Linux-6.6.3 but boot with nvme doesnt work. Linux doesnt find /root partition /dev/nvme0n1p4. I dont know if it has anything to do with this patchset ? Best regards Damian On Wed, 15. Nov 19:48, Minda Chen wrote: > This patchset final purpose is add PCIe driver for StarFive JH7110 SoC. > JH7110 using PLDA XpressRICH PCIe IP. Microchip PolarFire Using the > same IP and have commit their codes, which are mixed with PLDA > controller codes and Microchip platform codes. > > For re-use the PLDA controller codes, I request refactoring microchip > codes, move PLDA common codes to PLDA files. > Desigware and Cadence is good example for refactoring codes. > > ---------------------------------------------------------- > The refactoring patches total number is 16,(patch 1-16) > which do NOT contain changing logic of codes. > > These patches just contain three type basic operations. > (rename, modify codes to support starfive platform, and moving to common file) > If these patched are all be reviewed. They can be accepted first. > > Refactoring patches can be devided to different groups > 1. (patch 1- 3 is the prepare work of refactoring) > patch1 is move PLDA XpressRICH PCIe host common properties dt-binding > docs from microchip,pcie-host.yaml > patch2 is move PolarFire codes to PLDA directory. > patch3 is move PLDA IP register macros to plda-pcie.h > > 2. (patch4 - 6 is processing and re-use PCIe host instance) > patch4 is add bridge_addr field to PCIe host instance. > patch5 is rename data structure in microchip codes. > patch6 is moving two data structures to head file > > 3. (patch 7 - 9 are for re-use two PCIe setup function) > patch7 is rename two setup functions in microchip codes, prepare to move > to common file. > patch8 is change the arguments of plda_pcie_setup_iomems() > patch9 is move the two setup functions to common file pcie-plda-host.c > > 4.(patch 10 - 16 are for re-use interupt processing codes) > patch10 is rename the IRQ related functions, prepare to move to > pcie-plda-host.c > patch 11 - 15 is modify the interrupt event codes, preparing for support starfive > and microchip two platforms. > patch16 is move IRQ related functions to pcie-plda-host.c > > ------------------------------------------------------------ > The remainder patches (patch 17 -20) are not refactoring patch. > They are for adding StarFive codes and dont modify the microchip's > codes. > > patch17 is Add PLDA event interrupt codes and host init/deinit functions. > patch18 is add StarFive JH7110 PCIe dt-binding doc. > patch19 is add StarFive JH7110 Soc PCIe codes. > patch20 is Starfive dts config > > This patchset is base on v6.7-rc1 > > previous version: > v6:https://patchwork.kernel.org/project/linux-pci/cover/20230915102243.59775-1-minda.chen@starfivetech.com/ > v7:https://patchwork.kernel.org/project/linux-pci/cover/20230927100802.46620-1-minda.chen@starfivetech.com/ > v8:https://patchwork.kernel.org/project/linux-pci/cover/20231011110514.107528-1-minda.chen@starfivetech.com/ > v9:https://patchwork.kernel.org/project/linux-pci/cover/20231020104341.63157-1-minda.chen@starfivetech.com/ > v10:https://patchwork.kernel.org/project/linux-pci/cover/20231031115430.113586-1-minda.chen@starfivetech.com/ > > change: > v11: > check and modify some commit messages again. > All the codes are the same with v10. > > v10: > All the commit message set to fit in 75 columns. > All the codes fit in less than 80 colunms. > patch 14: > Commit message changes suggested by Conor. > patch 19: > Add 100 ms delay macro to pci.h > generic phy pointer related codes moving to pcie-starfive.c > This patch Change pcie-starfive only, bus_ops move to patch 16. > Some Codes changes suggested by Bjorn. > > v9: > v8 patch 10 squash to v9 patch 12, v8 patch 18 squash to v9 patch 16. > patch 4 - 16: Add new review tags and add more accurate commit messages. > patch 17: move the plda_pcie_host_init/deinit from patch 19. Make > plda driver become to whole driver. > > v8: > The patch description in cover-letter has been changed. > > v7 patch 4 split to v8 patch 4 - 6. > (It is patches about re-use pcie host data structure, new patches just contain one > function modification. It is more reguluar and easier to review). > > patch 7- 9: modify the commit messages and add reason of > modifcation. > patch10- 16 : > Add review tag and add more commit messages to declear the > reason of modifying the codes. > patch17: plda_handle_events() using bit mask macro. The function are > easier to read. > > v7: > patch17: fix the build warning. > patch19: Some format changes (Emil's comment) > patch20: change the pcie node sequences by alphabetical > delete the "interupt-parent" in pcie node. > > v6: > v5 patch 4 split to patch 4 -9. New patches just contain one function modification. It is more reguluar. > > patch 9: Just move the two setup functions only > patch 19 : draw a graph of PLDA local register, make it easier to > review the codes. > v5 patch 7 split to patch 10- 16. Each patch just contain one > function modification. It is more regular. > patch 10: rename IRQ related functions. > patch 11 - 15 : modify the events codes, total five patch. > patch 16: move IRQ related functions to pcie-plda-host.c > patch 19- 20 using "linux,pci-domain" dts setting. > > Minda Chen (20): > dt-bindings: PCI: Add PLDA XpressRICH PCIe host common properties > PCI: microchip: Move pcie-microchip-host.c to plda directory > PCI: microchip: Move PLDA IP register macros to pcie-plda.h > PCI: microchip: Add bridge_addr field to struct mc_pcie > PCI: microchip: Rename two PCIe data structures > PCI: microchip: Move PCIe host data structures to plda-pcie.h > PCI: microchip: Rename two setup functions > PCI: microchip: Change the argument of plda_pcie_setup_iomems() > PCI: microchip: Move setup functions to pcie-plda-host.c > PCI: microchip: Rename interrupt related functions > PCI: microchip: Add num_events field to struct plda_pcie_rp > PCI: microchip: Add request_event_irq() callback function > PCI: microchip: Add INTx and MSI event num to struct plda_event > PCI: microchip: Add get_events() callback function > PCI: microchip: Add event IRQ domain ops to struct plda_event > PCI: microchip: Move IRQ functions to pcie-plda-host.c > PCI: plda: Add event interrupt codes and host init/deinit functions > dt-bindings: PCI: Add StarFive JH7110 PCIe controller > PCI: starfive: Add JH7110 PCIe controller > riscv: dts: starfive: add PCIe dts configuration for JH7110 > > .../bindings/pci/microchip,pcie-host.yaml | 55 +- > .../pci/plda,xpressrich3-axi-common.yaml | 75 ++ > .../bindings/pci/starfive,jh7110-pcie.yaml | 120 ++++ > MAINTAINERS | 19 +- > .../jh7110-starfive-visionfive-2.dtsi | 64 ++ > arch/riscv/boot/dts/starfive/jh7110.dtsi | 86 +++ > drivers/pci/controller/Kconfig | 9 +- > drivers/pci/controller/Makefile | 2 +- > drivers/pci/controller/plda/Kconfig | 29 + > drivers/pci/controller/plda/Makefile | 4 + > .../{ => plda}/pcie-microchip-host.c | 602 ++-------------- > drivers/pci/controller/plda/pcie-plda-host.c | 657 ++++++++++++++++++ > drivers/pci/controller/plda/pcie-plda.h | 266 +++++++ > drivers/pci/controller/plda/pcie-starfive.c | 460 ++++++++++++ > drivers/pci/pci.h | 7 + > 15 files changed, 1851 insertions(+), 604 deletions(-) > create mode 100644 Documentation/devicetree/bindings/pci/plda,xpressrich3-axi-common.yaml > create mode 100644 Documentation/devicetree/bindings/pci/starfive,jh7110-pcie.yaml > create mode 100644 drivers/pci/controller/plda/Kconfig > create mode 100644 drivers/pci/controller/plda/Makefile > rename drivers/pci/controller/{ => plda}/pcie-microchip-host.c (54%) > create mode 100644 drivers/pci/controller/plda/pcie-plda-host.c > create mode 100644 drivers/pci/controller/plda/pcie-plda.h > create mode 100644 drivers/pci/controller/plda/pcie-starfive.c > > > base-commit: b85ea95d086471afb4ad062012a4d73cd328fa86 > -- > 2.17.1 >
On Wed, 29. Nov 07:39, Damian Tometzki wrote: > Hello Minda, > > i tried this Patchset on Linux-6.6.3 but boot with nvme doesnt work. Linux doesnt find > /root partition /dev/nvme0n1p4. > I dont know if it has anything to do with this patchset ? > Best regards > Damian Hi, some additional information: Begin: Running /scripts/local-block ... done. Begin: Running /scripts/local-block ... done. [ 11.097653] /soc/pcie@940000000: Failed to get clk index: 1 ret: -517 [ 11.104147] pcie-starfive 940000000.pcie: error -ENODEV: failed to get pcie clocks [ 11.111981] /soc/pcie@9c0000000: Failed to get clk index: 1 ret: -517 [ 11.118451] pcie-starfive 9c0000000.pcie: error -ENODEV: failed to get pcie clocks [ 11.126371] platform 17020000.pinctrl: deferred probe pending [ 11.132145] platform 16010000.mmc: deferred probe pending Begin: Running /scripts/local-block ... done. Begin: Running /scripts/local-block ... done. Damian > > On Wed, 15. Nov 19:48, Minda Chen wrote: > > This patchset final purpose is add PCIe driver for StarFive JH7110 SoC. > > JH7110 using PLDA XpressRICH PCIe IP. Microchip PolarFire Using the > > same IP and have commit their codes, which are mixed with PLDA > > controller codes and Microchip platform codes. > > > > For re-use the PLDA controller codes, I request refactoring microchip > > codes, move PLDA common codes to PLDA files. > > Desigware and Cadence is good example for refactoring codes. > > > > ---------------------------------------------------------- > > The refactoring patches total number is 16,(patch 1-16) > > which do NOT contain changing logic of codes. > > > > These patches just contain three type basic operations. > > (rename, modify codes to support starfive platform, and moving to common file) > > If these patched are all be reviewed. They can be accepted first. > > > > Refactoring patches can be devided to different groups > > 1. (patch 1- 3 is the prepare work of refactoring) > > patch1 is move PLDA XpressRICH PCIe host common properties dt-binding > > docs from microchip,pcie-host.yaml > > patch2 is move PolarFire codes to PLDA directory. > > patch3 is move PLDA IP register macros to plda-pcie.h > > > > 2. (patch4 - 6 is processing and re-use PCIe host instance) > > patch4 is add bridge_addr field to PCIe host instance. > > patch5 is rename data structure in microchip codes. > > patch6 is moving two data structures to head file > > > > 3. (patch 7 - 9 are for re-use two PCIe setup function) > > patch7 is rename two setup functions in microchip codes, prepare to move > > to common file. > > patch8 is change the arguments of plda_pcie_setup_iomems() > > patch9 is move the two setup functions to common file pcie-plda-host.c > > > > 4.(patch 10 - 16 are for re-use interupt processing codes) > > patch10 is rename the IRQ related functions, prepare to move to > > pcie-plda-host.c > > patch 11 - 15 is modify the interrupt event codes, preparing for support starfive > > and microchip two platforms. > > patch16 is move IRQ related functions to pcie-plda-host.c > > > > ------------------------------------------------------------ > > The remainder patches (patch 17 -20) are not refactoring patch. > > They are for adding StarFive codes and dont modify the microchip's > > codes. > > > > patch17 is Add PLDA event interrupt codes and host init/deinit functions. > > patch18 is add StarFive JH7110 PCIe dt-binding doc. > > patch19 is add StarFive JH7110 Soc PCIe codes. > > patch20 is Starfive dts config > > > > This patchset is base on v6.7-rc1 > > > > previous version: > > v6:https://patchwork.kernel.org/project/linux-pci/cover/20230915102243.59775-1-minda.chen@starfivetech.com/ > > v7:https://patchwork.kernel.org/project/linux-pci/cover/20230927100802.46620-1-minda.chen@starfivetech.com/ > > v8:https://patchwork.kernel.org/project/linux-pci/cover/20231011110514.107528-1-minda.chen@starfivetech.com/ > > v9:https://patchwork.kernel.org/project/linux-pci/cover/20231020104341.63157-1-minda.chen@starfivetech.com/ > > v10:https://patchwork.kernel.org/project/linux-pci/cover/20231031115430.113586-1-minda.chen@starfivetech.com/ > > > > change: > > v11: > > check and modify some commit messages again. > > All the codes are the same with v10. > > > > v10: > > All the commit message set to fit in 75 columns. > > All the codes fit in less than 80 colunms. > > patch 14: > > Commit message changes suggested by Conor. > > patch 19: > > Add 100 ms delay macro to pci.h > > generic phy pointer related codes moving to pcie-starfive.c > > This patch Change pcie-starfive only, bus_ops move to patch 16. > > Some Codes changes suggested by Bjorn. > > > > v9: > > v8 patch 10 squash to v9 patch 12, v8 patch 18 squash to v9 patch 16. > > patch 4 - 16: Add new review tags and add more accurate commit messages. > > patch 17: move the plda_pcie_host_init/deinit from patch 19. Make > > plda driver become to whole driver. > > > > v8: > > The patch description in cover-letter has been changed. > > > > v7 patch 4 split to v8 patch 4 - 6. > > (It is patches about re-use pcie host data structure, new patches just contain one > > function modification. It is more reguluar and easier to review). > > > > patch 7- 9: modify the commit messages and add reason of > > modifcation. > > patch10- 16 : > > Add review tag and add more commit messages to declear the > > reason of modifying the codes. > > patch17: plda_handle_events() using bit mask macro. The function are > > easier to read. > > > > v7: > > patch17: fix the build warning. > > patch19: Some format changes (Emil's comment) > > patch20: change the pcie node sequences by alphabetical > > delete the "interupt-parent" in pcie node. > > > > v6: > > v5 patch 4 split to patch 4 -9. New patches just contain one function modification. It is more reguluar. > > > > patch 9: Just move the two setup functions only > > patch 19 : draw a graph of PLDA local register, make it easier to > > review the codes. > > v5 patch 7 split to patch 10- 16. Each patch just contain one > > function modification. It is more regular. > > patch 10: rename IRQ related functions. > > patch 11 - 15 : modify the events codes, total five patch. > > patch 16: move IRQ related functions to pcie-plda-host.c > > patch 19- 20 using "linux,pci-domain" dts setting. > > > > Minda Chen (20): > > dt-bindings: PCI: Add PLDA XpressRICH PCIe host common properties > > PCI: microchip: Move pcie-microchip-host.c to plda directory > > PCI: microchip: Move PLDA IP register macros to pcie-plda.h > > PCI: microchip: Add bridge_addr field to struct mc_pcie > > PCI: microchip: Rename two PCIe data structures > > PCI: microchip: Move PCIe host data structures to plda-pcie.h > > PCI: microchip: Rename two setup functions > > PCI: microchip: Change the argument of plda_pcie_setup_iomems() > > PCI: microchip: Move setup functions to pcie-plda-host.c > > PCI: microchip: Rename interrupt related functions > > PCI: microchip: Add num_events field to struct plda_pcie_rp > > PCI: microchip: Add request_event_irq() callback function > > PCI: microchip: Add INTx and MSI event num to struct plda_event > > PCI: microchip: Add get_events() callback function > > PCI: microchip: Add event IRQ domain ops to struct plda_event > > PCI: microchip: Move IRQ functions to pcie-plda-host.c > > PCI: plda: Add event interrupt codes and host init/deinit functions > > dt-bindings: PCI: Add StarFive JH7110 PCIe controller > > PCI: starfive: Add JH7110 PCIe controller > > riscv: dts: starfive: add PCIe dts configuration for JH7110 > > > > .../bindings/pci/microchip,pcie-host.yaml | 55 +- > > .../pci/plda,xpressrich3-axi-common.yaml | 75 ++ > > .../bindings/pci/starfive,jh7110-pcie.yaml | 120 ++++ > > MAINTAINERS | 19 +- > > .../jh7110-starfive-visionfive-2.dtsi | 64 ++ > > arch/riscv/boot/dts/starfive/jh7110.dtsi | 86 +++ > > drivers/pci/controller/Kconfig | 9 +- > > drivers/pci/controller/Makefile | 2 +- > > drivers/pci/controller/plda/Kconfig | 29 + > > drivers/pci/controller/plda/Makefile | 4 + > > .../{ => plda}/pcie-microchip-host.c | 602 ++-------------- > > drivers/pci/controller/plda/pcie-plda-host.c | 657 ++++++++++++++++++ > > drivers/pci/controller/plda/pcie-plda.h | 266 +++++++ > > drivers/pci/controller/plda/pcie-starfive.c | 460 ++++++++++++ > > drivers/pci/pci.h | 7 + > > 15 files changed, 1851 insertions(+), 604 deletions(-) > > create mode 100644 Documentation/devicetree/bindings/pci/plda,xpressrich3-axi-common.yaml > > create mode 100644 Documentation/devicetree/bindings/pci/starfive,jh7110-pcie.yaml > > create mode 100644 drivers/pci/controller/plda/Kconfig > > create mode 100644 drivers/pci/controller/plda/Makefile > > rename drivers/pci/controller/{ => plda}/pcie-microchip-host.c (54%) > > create mode 100644 drivers/pci/controller/plda/pcie-plda-host.c > > create mode 100644 drivers/pci/controller/plda/pcie-plda.h > > create mode 100644 drivers/pci/controller/plda/pcie-starfive.c > > > > > > base-commit: b85ea95d086471afb4ad062012a4d73cd328fa86 > > -- > > 2.17.1 > >
On 2023/11/29 19:32, Damian Tometzki wrote: > On Wed, 29. Nov 07:39, Damian Tometzki wrote: >> Hello Minda, >> >> i tried this Patchset on Linux-6.6.3 but boot with nvme doesnt work. Linux doesnt find >> /root partition /dev/nvme0n1p4. >> I dont know if it has anything to do with this patchset ? >> Best regards >> Damian > Hi, > some additional information: > Begin: Running /scripts/local-block ... done. > Begin: Running /scripts/local-block ... done. > [ 11.097653] /soc/pcie@940000000: Failed to get clk index: 1 ret: -517 > [ 11.104147] pcie-starfive 940000000.pcie: error -ENODEV: failed to get pcie clocks > [ 11.111981] /soc/pcie@9c0000000: Failed to get clk index: 1 ret: -517 > [ 11.118451] pcie-starfive 9c0000000.pcie: error -ENODEV: failed to get pcie clocks > [ 11.126371] platform 17020000.pinctrl: deferred probe pending > [ 11.132145] platform 16010000.mmc: deferred probe pending > Begin: Running /scripts/local-block ... done. > Begin: Running /scripts/local-block ... done. > > Damian > It is get stg clk failed. Did you enable CONFIG_CLK_STARFIVE_JH7110_STG=y? >> >> On Wed, 15. Nov 19:48, Minda Chen wrote: >> > This patchset final purpose is add PCIe driver for StarFive JH7110 SoC. >> > JH7110 using PLDA XpressRICH PCIe IP. Microchip PolarFire Using the >> > same IP and have commit their codes, which are mixed with PLDA >> > controller codes and Microchip platform codes. >> > >> > For re-use the PLDA controller codes, I request refactoring microchip >> > codes, move PLDA common codes to PLDA files. >> > Desigware and Cadence is good example for refactoring codes. >> > >> > ---------------------------------------------------------- >> > The refactoring patches total number is 16,(patch 1-16) >> > which do NOT contain changing logic of codes. >> > >> > These patches just contain three type basic operations. >> > (rename, modify codes to support starfive platform, and moving to common file) >> > If these patched are all be reviewed. They can be accepted first. >> > >> > Refactoring patches can be devided to different groups >> > 1. (patch 1- 3 is the prepare work of refactoring) >> > patch1 is move PLDA XpressRICH PCIe host common properties dt-binding >> > docs from microchip,pcie-host.yaml >> > patch2 is move PolarFire codes to PLDA directory. >> > patch3 is move PLDA IP register macros to plda-pcie.h >> > >> > 2. (patch4 - 6 is processing and re-use PCIe host instance) >> > patch4 is add bridge_addr field to PCIe host instance. >> > patch5 is rename data structure in microchip codes. >> > patch6 is moving two data structures to head file >> > >> > 3. (patch 7 - 9 are for re-use two PCIe setup function) >> > patch7 is rename two setup functions in microchip codes, prepare to move >> > to common file. >> > patch8 is change the arguments of plda_pcie_setup_iomems() >> > patch9 is move the two setup functions to common file pcie-plda-host.c >> > >> > 4.(patch 10 - 16 are for re-use interupt processing codes) >> > patch10 is rename the IRQ related functions, prepare to move to >> > pcie-plda-host.c >> > patch 11 - 15 is modify the interrupt event codes, preparing for support starfive >> > and microchip two platforms. >> > patch16 is move IRQ related functions to pcie-plda-host.c >> > >> > ------------------------------------------------------------ >> > The remainder patches (patch 17 -20) are not refactoring patch. >> > They are for adding StarFive codes and dont modify the microchip's >> > codes. >> > >> > patch17 is Add PLDA event interrupt codes and host init/deinit functions. >> > patch18 is add StarFive JH7110 PCIe dt-binding doc. >> > patch19 is add StarFive JH7110 Soc PCIe codes. >> > patch20 is Starfive dts config >> > >> > This patchset is base on v6.7-rc1 >> > >> > previous version: >> > v6:https://patchwork.kernel.org/project/linux-pci/cover/20230915102243.59775-1-minda.chen@starfivetech.com/ >> > v7:https://patchwork.kernel.org/project/linux-pci/cover/20230927100802.46620-1-minda.chen@starfivetech.com/ >> > v8:https://patchwork.kernel.org/project/linux-pci/cover/20231011110514.107528-1-minda.chen@starfivetech.com/ >> > v9:https://patchwork.kernel.org/project/linux-pci/cover/20231020104341.63157-1-minda.chen@starfivetech.com/ >> > v10:https://patchwork.kernel.org/project/linux-pci/cover/20231031115430.113586-1-minda.chen@starfivetech.com/ >> > >> > change: >> > v11: >> > check and modify some commit messages again. >> > All the codes are the same with v10. >> > >> > v10: >> > All the commit message set to fit in 75 columns. >> > All the codes fit in less than 80 colunms. >> > patch 14: >> > Commit message changes suggested by Conor. >> > patch 19: >> > Add 100 ms delay macro to pci.h >> > generic phy pointer related codes moving to pcie-starfive.c >> > This patch Change pcie-starfive only, bus_ops move to patch 16. >> > Some Codes changes suggested by Bjorn. >> > >> > v9: >> > v8 patch 10 squash to v9 patch 12, v8 patch 18 squash to v9 patch 16. >> > patch 4 - 16: Add new review tags and add more accurate commit messages. >> > patch 17: move the plda_pcie_host_init/deinit from patch 19. Make >> > plda driver become to whole driver. >> > >> > v8: >> > The patch description in cover-letter has been changed. >> > >> > v7 patch 4 split to v8 patch 4 - 6. >> > (It is patches about re-use pcie host data structure, new patches just contain one >> > function modification. It is more reguluar and easier to review). >> > >> > patch 7- 9: modify the commit messages and add reason of >> > modifcation. >> > patch10- 16 : >> > Add review tag and add more commit messages to declear the >> > reason of modifying the codes. >> > patch17: plda_handle_events() using bit mask macro. The function are >> > easier to read. >> > >> > v7: >> > patch17: fix the build warning. >> > patch19: Some format changes (Emil's comment) >> > patch20: change the pcie node sequences by alphabetical >> > delete the "interupt-parent" in pcie node. >> > >> > v6: >> > v5 patch 4 split to patch 4 -9. New patches just contain one function modification. It is more reguluar. >> > >> > patch 9: Just move the two setup functions only >> > patch 19 : draw a graph of PLDA local register, make it easier to >> > review the codes. >> > v5 patch 7 split to patch 10- 16. Each patch just contain one >> > function modification. It is more regular. >> > patch 10: rename IRQ related functions. >> > patch 11 - 15 : modify the events codes, total five patch. >> > patch 16: move IRQ related functions to pcie-plda-host.c >> > patch 19- 20 using "linux,pci-domain" dts setting. >> > >> > Minda Chen (20): >> > dt-bindings: PCI: Add PLDA XpressRICH PCIe host common properties >> > PCI: microchip: Move pcie-microchip-host.c to plda directory >> > PCI: microchip: Move PLDA IP register macros to pcie-plda.h >> > PCI: microchip: Add bridge_addr field to struct mc_pcie >> > PCI: microchip: Rename two PCIe data structures >> > PCI: microchip: Move PCIe host data structures to plda-pcie.h >> > PCI: microchip: Rename two setup functions >> > PCI: microchip: Change the argument of plda_pcie_setup_iomems() >> > PCI: microchip: Move setup functions to pcie-plda-host.c >> > PCI: microchip: Rename interrupt related functions >> > PCI: microchip: Add num_events field to struct plda_pcie_rp >> > PCI: microchip: Add request_event_irq() callback function >> > PCI: microchip: Add INTx and MSI event num to struct plda_event >> > PCI: microchip: Add get_events() callback function >> > PCI: microchip: Add event IRQ domain ops to struct plda_event >> > PCI: microchip: Move IRQ functions to pcie-plda-host.c >> > PCI: plda: Add event interrupt codes and host init/deinit functions >> > dt-bindings: PCI: Add StarFive JH7110 PCIe controller >> > PCI: starfive: Add JH7110 PCIe controller >> > riscv: dts: starfive: add PCIe dts configuration for JH7110 >> > >> > .../bindings/pci/microchip,pcie-host.yaml | 55 +- >> > .../pci/plda,xpressrich3-axi-common.yaml | 75 ++ >> > .../bindings/pci/starfive,jh7110-pcie.yaml | 120 ++++ >> > MAINTAINERS | 19 +- >> > .../jh7110-starfive-visionfive-2.dtsi | 64 ++ >> > arch/riscv/boot/dts/starfive/jh7110.dtsi | 86 +++ >> > drivers/pci/controller/Kconfig | 9 +- >> > drivers/pci/controller/Makefile | 2 +- >> > drivers/pci/controller/plda/Kconfig | 29 + >> > drivers/pci/controller/plda/Makefile | 4 + >> > .../{ => plda}/pcie-microchip-host.c | 602 ++-------------- >> > drivers/pci/controller/plda/pcie-plda-host.c | 657 ++++++++++++++++++ >> > drivers/pci/controller/plda/pcie-plda.h | 266 +++++++ >> > drivers/pci/controller/plda/pcie-starfive.c | 460 ++++++++++++ >> > drivers/pci/pci.h | 7 + >> > 15 files changed, 1851 insertions(+), 604 deletions(-) >> > create mode 100644 Documentation/devicetree/bindings/pci/plda,xpressrich3-axi-common.yaml >> > create mode 100644 Documentation/devicetree/bindings/pci/starfive,jh7110-pcie.yaml >> > create mode 100644 drivers/pci/controller/plda/Kconfig >> > create mode 100644 drivers/pci/controller/plda/Makefile >> > rename drivers/pci/controller/{ => plda}/pcie-microchip-host.c (54%) >> > create mode 100644 drivers/pci/controller/plda/pcie-plda-host.c >> > create mode 100644 drivers/pci/controller/plda/pcie-plda.h >> > create mode 100644 drivers/pci/controller/plda/pcie-starfive.c >> > >> > >> > base-commit: b85ea95d086471afb4ad062012a4d73cd328fa86 >> > -- >> > 2.17.1 >> >
On Fri, 01. Dec 15:15, Minda Chen wrote: > > > On 2023/11/29 19:32, Damian Tometzki wrote: > > On Wed, 29. Nov 07:39, Damian Tometzki wrote: > >> Hello Minda, > >> > >> i tried this Patchset on Linux-6.6.3 but boot with nvme doesnt work. Linux doesnt find > >> /root partition /dev/nvme0n1p4. > >> I dont know if it has anything to do with this patchset ? > >> Best regards > >> Damian > > Hi, > > some additional information: > > Begin: Running /scripts/local-block ... done. > > Begin: Running /scripts/local-block ... done. > > [ 11.097653] /soc/pcie@940000000: Failed to get clk index: 1 ret: -517 > > [ 11.104147] pcie-starfive 940000000.pcie: error -ENODEV: failed to get pcie clocks > > [ 11.111981] /soc/pcie@9c0000000: Failed to get clk index: 1 ret: -517 > > [ 11.118451] pcie-starfive 9c0000000.pcie: error -ENODEV: failed to get pcie clocks > > [ 11.126371] platform 17020000.pinctrl: deferred probe pending > > [ 11.132145] platform 16010000.mmc: deferred probe pending > > Begin: Running /scripts/local-block ... done. > > Begin: Running /scripts/local-block ... done. > > > > Damian > > > It is get stg clk failed. Did you enable CONFIG_CLK_STARFIVE_JH7110_STG=y? Hi, it is now a little bit better now i get: Begin: Mounting root file system ... Begin: Running /scripts/local-top ... done. Begin: Running /scripts/local-premount ... done. Begin: Waiting for root file system ... Begin: Running /scripts/local-block ... done. Begin: Running /scripts/local-block ... done. Begin: Running /scripts/local-block ... done. Begin: Running /scripts/local-block ... done. Begin: Running /scripts/local-block ... done. [ 13.916056] platform 940000000.pcie: deferred probe pending [ 13.921668] platform 9c0000000.pcie: deferred probe pending [ 13.927259] platform 16010000.mmc: deferred probe pending Begin: Running /scripts/local-block ... done. Begin: Running /scripts/local-block ... done. Begin: Running /scripts/local-block ... done. Damian > >> > >> On Wed, 15. Nov 19:48, Minda Chen wrote: > >> > This patchset final purpose is add PCIe driver for StarFive JH7110 SoC. > >> > JH7110 using PLDA XpressRICH PCIe IP. Microchip PolarFire Using the > >> > same IP and have commit their codes, which are mixed with PLDA > >> > controller codes and Microchip platform codes. > >> > > >> > For re-use the PLDA controller codes, I request refactoring microchip > >> > codes, move PLDA common codes to PLDA files. > >> > Desigware and Cadence is good example for refactoring codes. > >> > > >> > ---------------------------------------------------------- > >> > The refactoring patches total number is 16,(patch 1-16) > >> > which do NOT contain changing logic of codes. > >> > > >> > These patches just contain three type basic operations. > >> > (rename, modify codes to support starfive platform, and moving to common file) > >> > If these patched are all be reviewed. They can be accepted first. > >> > > >> > Refactoring patches can be devided to different groups > >> > 1. (patch 1- 3 is the prepare work of refactoring) > >> > patch1 is move PLDA XpressRICH PCIe host common properties dt-binding > >> > docs from microchip,pcie-host.yaml > >> > patch2 is move PolarFire codes to PLDA directory. > >> > patch3 is move PLDA IP register macros to plda-pcie.h > >> > > >> > 2. (patch4 - 6 is processing and re-use PCIe host instance) > >> > patch4 is add bridge_addr field to PCIe host instance. > >> > patch5 is rename data structure in microchip codes. > >> > patch6 is moving two data structures to head file > >> > > >> > 3. (patch 7 - 9 are for re-use two PCIe setup function) > >> > patch7 is rename two setup functions in microchip codes, prepare to move > >> > to common file. > >> > patch8 is change the arguments of plda_pcie_setup_iomems() > >> > patch9 is move the two setup functions to common file pcie-plda-host.c > >> > > >> > 4.(patch 10 - 16 are for re-use interupt processing codes) > >> > patch10 is rename the IRQ related functions, prepare to move to > >> > pcie-plda-host.c > >> > patch 11 - 15 is modify the interrupt event codes, preparing for support starfive > >> > and microchip two platforms. > >> > patch16 is move IRQ related functions to pcie-plda-host.c > >> > > >> > ------------------------------------------------------------ > >> > The remainder patches (patch 17 -20) are not refactoring patch. > >> > They are for adding StarFive codes and dont modify the microchip's > >> > codes. > >> > > >> > patch17 is Add PLDA event interrupt codes and host init/deinit functions. > >> > patch18 is add StarFive JH7110 PCIe dt-binding doc. > >> > patch19 is add StarFive JH7110 Soc PCIe codes. > >> > patch20 is Starfive dts config > >> > > >> > This patchset is base on v6.7-rc1 > >> > > >> > previous version: > >> > v6:https://patchwork.kernel.org/project/linux-pci/cover/20230915102243.59775-1-minda.chen@starfivetech.com/ > >> > v7:https://patchwork.kernel.org/project/linux-pci/cover/20230927100802.46620-1-minda.chen@starfivetech.com/ > >> > v8:https://patchwork.kernel.org/project/linux-pci/cover/20231011110514.107528-1-minda.chen@starfivetech.com/ > >> > v9:https://patchwork.kernel.org/project/linux-pci/cover/20231020104341.63157-1-minda.chen@starfivetech.com/ > >> > v10:https://patchwork.kernel.org/project/linux-pci/cover/20231031115430.113586-1-minda.chen@starfivetech.com/ > >> > > >> > change: > >> > v11: > >> > check and modify some commit messages again. > >> > All the codes are the same with v10. > >> > > >> > v10: > >> > All the commit message set to fit in 75 columns. > >> > All the codes fit in less than 80 colunms. > >> > patch 14: > >> > Commit message changes suggested by Conor. > >> > patch 19: > >> > Add 100 ms delay macro to pci.h > >> > generic phy pointer related codes moving to pcie-starfive.c > >> > This patch Change pcie-starfive only, bus_ops move to patch 16. > >> > Some Codes changes suggested by Bjorn. > >> > > >> > v9: > >> > v8 patch 10 squash to v9 patch 12, v8 patch 18 squash to v9 patch 16. > >> > patch 4 - 16: Add new review tags and add more accurate commit messages. > >> > patch 17: move the plda_pcie_host_init/deinit from patch 19. Make > >> > plda driver become to whole driver. > >> > > >> > v8: > >> > The patch description in cover-letter has been changed. > >> > > >> > v7 patch 4 split to v8 patch 4 - 6. > >> > (It is patches about re-use pcie host data structure, new patches just contain one > >> > function modification. It is more reguluar and easier to review). > >> > > >> > patch 7- 9: modify the commit messages and add reason of > >> > modifcation. > >> > patch10- 16 : > >> > Add review tag and add more commit messages to declear the > >> > reason of modifying the codes. > >> > patch17: plda_handle_events() using bit mask macro. The function are > >> > easier to read. > >> > > >> > v7: > >> > patch17: fix the build warning. > >> > patch19: Some format changes (Emil's comment) > >> > patch20: change the pcie node sequences by alphabetical > >> > delete the "interupt-parent" in pcie node. > >> > > >> > v6: > >> > v5 patch 4 split to patch 4 -9. New patches just contain one function modification. It is more reguluar. > >> > > >> > patch 9: Just move the two setup functions only > >> > patch 19 : draw a graph of PLDA local register, make it easier to > >> > review the codes. > >> > v5 patch 7 split to patch 10- 16. Each patch just contain one > >> > function modification. It is more regular. > >> > patch 10: rename IRQ related functions. > >> > patch 11 - 15 : modify the events codes, total five patch. > >> > patch 16: move IRQ related functions to pcie-plda-host.c > >> > patch 19- 20 using "linux,pci-domain" dts setting. > >> > > >> > Minda Chen (20): > >> > dt-bindings: PCI: Add PLDA XpressRICH PCIe host common properties > >> > PCI: microchip: Move pcie-microchip-host.c to plda directory > >> > PCI: microchip: Move PLDA IP register macros to pcie-plda.h > >> > PCI: microchip: Add bridge_addr field to struct mc_pcie > >> > PCI: microchip: Rename two PCIe data structures > >> > PCI: microchip: Move PCIe host data structures to plda-pcie.h > >> > PCI: microchip: Rename two setup functions > >> > PCI: microchip: Change the argument of plda_pcie_setup_iomems() > >> > PCI: microchip: Move setup functions to pcie-plda-host.c > >> > PCI: microchip: Rename interrupt related functions > >> > PCI: microchip: Add num_events field to struct plda_pcie_rp > >> > PCI: microchip: Add request_event_irq() callback function > >> > PCI: microchip: Add INTx and MSI event num to struct plda_event > >> > PCI: microchip: Add get_events() callback function > >> > PCI: microchip: Add event IRQ domain ops to struct plda_event > >> > PCI: microchip: Move IRQ functions to pcie-plda-host.c > >> > PCI: plda: Add event interrupt codes and host init/deinit functions > >> > dt-bindings: PCI: Add StarFive JH7110 PCIe controller > >> > PCI: starfive: Add JH7110 PCIe controller > >> > riscv: dts: starfive: add PCIe dts configuration for JH7110 > >> > > >> > .../bindings/pci/microchip,pcie-host.yaml | 55 +- > >> > .../pci/plda,xpressrich3-axi-common.yaml | 75 ++ > >> > .../bindings/pci/starfive,jh7110-pcie.yaml | 120 ++++ > >> > MAINTAINERS | 19 +- > >> > .../jh7110-starfive-visionfive-2.dtsi | 64 ++ > >> > arch/riscv/boot/dts/starfive/jh7110.dtsi | 86 +++ > >> > drivers/pci/controller/Kconfig | 9 +- > >> > drivers/pci/controller/Makefile | 2 +- > >> > drivers/pci/controller/plda/Kconfig | 29 + > >> > drivers/pci/controller/plda/Makefile | 4 + > >> > .../{ => plda}/pcie-microchip-host.c | 602 ++-------------- > >> > drivers/pci/controller/plda/pcie-plda-host.c | 657 ++++++++++++++++++ > >> > drivers/pci/controller/plda/pcie-plda.h | 266 +++++++ > >> > drivers/pci/controller/plda/pcie-starfive.c | 460 ++++++++++++ > >> > drivers/pci/pci.h | 7 + > >> > 15 files changed, 1851 insertions(+), 604 deletions(-) > >> > create mode 100644 Documentation/devicetree/bindings/pci/plda,xpressrich3-axi-common.yaml > >> > create mode 100644 Documentation/devicetree/bindings/pci/starfive,jh7110-pcie.yaml > >> > create mode 100644 drivers/pci/controller/plda/Kconfig > >> > create mode 100644 drivers/pci/controller/plda/Makefile > >> > rename drivers/pci/controller/{ => plda}/pcie-microchip-host.c (54%) > >> > create mode 100644 drivers/pci/controller/plda/pcie-plda-host.c > >> > create mode 100644 drivers/pci/controller/plda/pcie-plda.h > >> > create mode 100644 drivers/pci/controller/plda/pcie-starfive.c > >> > > >> > > >> > base-commit: b85ea95d086471afb4ad062012a4d73cd328fa86 > >> > -- > >> > 2.17.1 > >> >
On 2023/12/1 23:32, Damian Tometzki wrote: > On Fri, 01. Dec 15:15, Minda Chen wrote: >> >> >> On 2023/11/29 19:32, Damian Tometzki wrote: >> > On Wed, 29. Nov 07:39, Damian Tometzki wrote: >> >> Hello Minda, >> >> >> >> i tried this Patchset on Linux-6.6.3 but boot with nvme doesnt work. Linux doesnt find >> >> /root partition /dev/nvme0n1p4. >> >> I dont know if it has anything to do with this patchset ? >> >> Best regards >> >> Damian >> > Hi, >> > some additional information: >> > Begin: Running /scripts/local-block ... done. >> > Begin: Running /scripts/local-block ... done. >> > [ 11.097653] /soc/pcie@940000000: Failed to get clk index: 1 ret: -517 >> > [ 11.104147] pcie-starfive 940000000.pcie: error -ENODEV: failed to get pcie clocks >> > [ 11.111981] /soc/pcie@9c0000000: Failed to get clk index: 1 ret: -517 >> > [ 11.118451] pcie-starfive 9c0000000.pcie: error -ENODEV: failed to get pcie clocks >> > [ 11.126371] platform 17020000.pinctrl: deferred probe pending >> > [ 11.132145] platform 16010000.mmc: deferred probe pending >> > Begin: Running /scripts/local-block ... done. >> > Begin: Running /scripts/local-block ... done. >> > >> > Damian >> > >> It is get stg clk failed. Did you enable CONFIG_CLK_STARFIVE_JH7110_STG=y? > Hi, > > it is now a little bit better now i get: > Begin: Mounting root file system ... Begin: Running /scripts/local-top ... done. > Begin: Running /scripts/local-premount ... done. > Begin: Waiting for root file system ... Begin: Running /scripts/local-block ... done. > Begin: Running /scripts/local-block ... done. > Begin: Running /scripts/local-block ... done. > Begin: Running /scripts/local-block ... done. > Begin: Running /scripts/local-block ... done. > [ 13.916056] platform 940000000.pcie: deferred probe pending > [ 13.921668] platform 9c0000000.pcie: deferred probe pending > [ 13.927259] platform 16010000.mmc: deferred probe pending > Begin: Running /scripts/local-block ... done. > Begin: Running /scripts/local-block ... done. > Begin: Running /scripts/local-block ... done. > > Hi Please check this configuation. CONFIG_PHY_STARFIVE_JH7110_PCIE=y CONFIG_PINCTRL_STARFIVE_JH7110=y CONFIG_PINCTRL_STARFIVE_JH7110_SYS=y CONFIG_PINCTRL_STARFIVE_JH7110_AON=y BTW, Maybe you can reply e-mail to me only.
On Sat, Dec 02, 2023 at 09:17:24PM +0800, Minda Chen wrote: > ... > Please check this configuation. > CONFIG_PHY_STARFIVE_JH7110_PCIE=y > CONFIG_PINCTRL_STARFIVE_JH7110=y > CONFIG_PINCTRL_STARFIVE_JH7110_SYS=y > CONFIG_PINCTRL_STARFIVE_JH7110_AON=y > > BTW, Maybe you can reply e-mail to me only. There's usually no benefit to replying off-list. The list archives are very valuable for future maintenance because they help us understand the reason things were done a certain way. Bjorn
On 2023/12/5 5:28, Bjorn Helgaas wrote: > On Sat, Dec 02, 2023 at 09:17:24PM +0800, Minda Chen wrote: >> ... >> Please check this configuation. >> CONFIG_PHY_STARFIVE_JH7110_PCIE=y >> CONFIG_PINCTRL_STARFIVE_JH7110=y >> CONFIG_PINCTRL_STARFIVE_JH7110_SYS=y >> CONFIG_PINCTRL_STARFIVE_JH7110_AON=y >> >> BTW, Maybe you can reply e-mail to me only. > > There's usually no benefit to replying off-list. The list archives > are very valuable for future maintenance because they help us > understand the reason things were done a certain way. > > Bjorn I am sorry about this. I thought this have nothing to do with codes review and disturb the maintainer. Now Damian can work with PCIe in VisionFive v2 board.
On Mon, 04. Dec 15:28, Bjorn Helgaas wrote: > On Sat, Dec 02, 2023 at 09:17:24PM +0800, Minda Chen wrote: > > ... > > Please check this configuation. > > CONFIG_PHY_STARFIVE_JH7110_PCIE=y > > CONFIG_PINCTRL_STARFIVE_JH7110=y > > CONFIG_PINCTRL_STARFIVE_JH7110_SYS=y > > CONFIG_PINCTRL_STARFIVE_JH7110_AON=y > > > > BTW, Maybe you can reply e-mail to me only. > > There's usually no benefit to replying off-list. The list archives > are very valuable for future maintenance because they help us > understand the reason things were done a certain way. > > Bjorn Hello together, the main problemwas was to find the rquired CONFIG_* options for StarFive Board. It would be great to have an CONFIG_ Options with all required Dependencies. Best regards damian
On Tue, Dec 05, 2023 at 10:18:12AM +0100, Damian Tometzki wrote: > > On Sat, Dec 02, 2023 at 09:17:24PM +0800, Minda Chen wrote: > > > ... > > > Please check this configuation. > > > CONFIG_PHY_STARFIVE_JH7110_PCIE=y > > > CONFIG_PINCTRL_STARFIVE_JH7110=y > > > CONFIG_PINCTRL_STARFIVE_JH7110_SYS=y > > > CONFIG_PINCTRL_STARFIVE_JH7110_AON=y > ... > Hello together, > the main problemwas was to find the rquired CONFIG_* options for StarFive > Board. It would be great to have an CONFIG_ Options with all required > Dependencies. I didn't follow all the discussion here so I don't know all the symptoms and what the resulting working config was, but it sounds like the Kconfig needs to be simplified somehow so other users don't have to repeat this struggle. Bjorn