On Thu, Jan 25, 2024 at 10:31:00AM -0500, Frank Li wrote: > On Fri, Jan 19, 2024 at 12:11:06PM -0500, Frank Li wrote: > > first 6 patches use drvdata: flags to simplify some switch-case code. > > Improve maintaince and easy to read code. > > @lpieralisi: > > Could you please pick up these patches? All already reviewed by > Mani. dt-binding part acked by rob/krzysztof. Add it only impact freecale > imx platform. > > Frank @lpieralisi@xxxxxxxxxx Ping! Frank > > > > > Then add imx95 basic pci host function. > > > > follow two patch do endpoint code clean up. > > Then add imx95 basic endpont function. > > > > Compared with v2, added EP function support and some fixes, please change > > notes at each patches. > > > > dt-binding pass pcie node: > > > > pcie0: pcie@4c300000 { > > compatible = "fsl,imx95-pcie"; > > reg = <0 0x4c300000 0 0x40000>, > > <0 0x4c360000 0 0x10000>, > > <0 0x4c340000 0 0x20000>, > > <0 0x60100000 0 0xfe00000>; > > reg-names = "dbi", "atu", "app", "config"; > > #address-cells = <3>; > > #size-cells = <2>; > > device_type = "pci"; > > linux,pci-domain = <0>; > > bus-range = <0x00 0xff>; > > ranges = <0x81000000 0x0 0x00000000 0x0 0x6ff00000 0 0x00100000>, > > <0x82000000 0x0 0x10000000 0x9 0x10000000 0 0x10000000>; > > num-lanes = <1>; > > num-viewport = <8>; > > interrupts = <GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH>; > > interrupt-names = "msi"; > > #interrupt-cells = <1>; > > interrupt-map-mask = <0 0 0 0x7>; > > interrupt-map = <0 0 0 1 &gic 0 0 GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH>, > > <0 0 0 2 &gic 0 0 GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH>, > > <0 0 0 3 &gic 0 0 GIC_SPI 307 IRQ_TYPE_LEVEL_HIGH>, > > <0 0 0 4 &gic 0 0 GIC_SPI 306 IRQ_TYPE_LEVEL_HIGH>; > > fsl,max-link-speed = <3>; > > clocks = <&scmi_clk IMX95_CLK_HSIO>, > > <&scmi_clk IMX95_CLK_HSIOPLL>, > > <&scmi_clk IMX95_CLK_HSIOPLL_VCO>, > > <&scmi_clk IMX95_CLK_HSIOPCIEAUX>; > > clock-names = "pcie", "pcie_bus", "pcie_phy", "pcie_aux"; > > assigned-clocks =<&scmi_clk IMX95_CLK_HSIOPLL_VCO>, > > <&scmi_clk IMX95_CLK_HSIOPLL>, > > <&scmi_clk IMX95_CLK_HSIOPCIEAUX>; > > assigned-clock-rates = <3600000000>, <100000000>, <10000000>; > > assigned-clock-parents = <0>, <0>, > > <&scmi_clk IMX95_CLK_SYSPLL1_PFD1_DIV2>; > > power-domains = <&scmi_devpd IMX95_PD_HSIO_TOP>; > > /* 0x30~0x37 stream id for pci0 */ > > /* > > * iommu-map = <0x000 &apps_smmu 0x30 0x1>, > > * <0x100 &apps_smmu 0x31 0x1>; > > */ > > status = "disabled"; > > }; > > > > pcie1: pcie-ep@4c380000 { > > compatible = "fsl,imx95-pcie-ep"; > > reg = <0 0x4c380000 0 0x20000>, > > <0 0x4c3e0000 0 0x1000>, > > <0 0x4c3a0000 0 0x1000>, > > <0 0x4c3c0000 0 0x10000>, > > <0 0x4c3f0000 0 0x10000>, > > <0xa 0 1 0>; > > reg-names = "dbi", "atu", "dbi2", "app", "dma", "addr_space"; > > interrupts = <GIC_SPI 317 IRQ_TYPE_LEVEL_HIGH>; > > interrupt-names = "dma"; > > fsl,max-link-speed = <3>; > > clocks = <&scmi_clk IMX95_CLK_HSIO>, > > <&scmi_clk IMX95_CLK_HSIOPLL>, > > <&scmi_clk IMX95_CLK_HSIOPLL_VCO>, > > <&scmi_clk IMX95_CLK_HSIOPCIEAUX>; > > clock-names = "pcie", "pcie_bus", "pcie_phy", "pcie_aux"; > > assigned-clocks =<&scmi_clk IMX95_CLK_HSIOPLL_VCO>, > > <&scmi_clk IMX95_CLK_HSIOPLL>, > > <&scmi_clk IMX95_CLK_HSIOPCIEAUX>; > > assigned-clock-rates = <3600000000>, <100000000>, <10000000>; > > assigned-clock-parents = <0>, <0>, > > <&scmi_clk IMX95_CLK_SYSPLL1_PFD1_DIV2>; > > power-domains = <&scmi_devpd IMX95_PD_HSIO_TOP>; > > status = "disabled"; > > }; > > > > Frank Li (15): > > PCI: imx6: Simplify clock handling by using clk_bulk*() function > > PCI: imx6: Simplify phy handling by using IMX6_PCIE_FLAG_HAS_PHYDRV > > PCI: imx6: Simplify reset handling by using by using > > *_FLAG_HAS_*_RESET > > dt-bindings: imx6q-pcie: Add linux,pci-domain as required for iMX8MQ > > PCI: imx6: Using "linux,pci-domain" as slot ID > > PCI: imx6: Simplify ltssm_enable() by using ltssm_off and ltssm_mask > > PCI: imx6: Simplify configure_type() by using mode_off and mode_mask > > PCI: imx6: Simplify switch-case logic by involve init_phy callback > > dt-bindings: imx6q-pcie: Clean up irrationality clocks check > > dt-bindings: imx6q-pcie: Restruct reg and reg-name > > PCI: imx6: Add iMX95 PCIe Root Complex support > > PCI: imx6: Clean up get addr_space code > > PCI: imx6: Add epc_features in imx6_pcie_drvdata > > dt-bindings: imx6q-pcie: Add iMX95 pcie endpoint compatible string > > PCI: imx6: Add iMX95 Endpoint (EP) support > > > > Richard Zhu (1): > > dt-bindings: imx6q-pcie: Add imx95 pcie compatible string > > > > .../bindings/pci/fsl,imx6q-pcie-common.yaml | 28 +- > > .../bindings/pci/fsl,imx6q-pcie-ep.yaml | 57 +- > > .../bindings/pci/fsl,imx6q-pcie.yaml | 49 +- > > drivers/pci/controller/dwc/pci-imx6.c | 640 ++++++++++-------- > > 4 files changed, 462 insertions(+), 312 deletions(-) > > > > -- > > 2.34.1 > >