diff options
| author | Richard Zhu <hongxing.zhu@nxp.com> | 2023-01-16 08:41:21 +0300 |
|---|---|---|
| committer | Lorenzo Pieralisi <lpieralisi@kernel.org> | 2023-01-16 12:41:59 +0300 |
| commit | 75c2f26da03f93e988cd7678722ea893a8c63796 (patch) | |
| tree | e4f6fd11298f9e7ddcab57955e055ffe8ccf1404 /drivers/pci/controller/dwc/Kconfig | |
| parent | 01ea5ede419733fdc39e75875f0861d16a829fe6 (diff) | |
| download | linux-75c2f26da03f93e988cd7678722ea893a8c63796.tar.xz | |
PCI: imx6: Add i.MX PCIe EP mode support
i.MX PCIe is one dual mode PCIe controller.
Add i.MX PCIe EP mode support here, and split the PCIe modes to the Root
Complex mode and Endpoint mode.
Link: https://lore.kernel.org/r/1673847684-31893-12-git-send-email-hongxing.zhu@nxp.com
Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Diffstat (limited to 'drivers/pci/controller/dwc/Kconfig')
| -rw-r--r-- | drivers/pci/controller/dwc/Kconfig | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/drivers/pci/controller/dwc/Kconfig b/drivers/pci/controller/dwc/Kconfig index a0d2713f0e88..dffd7fbdfb98 100644 --- a/drivers/pci/controller/dwc/Kconfig +++ b/drivers/pci/controller/dwc/Kconfig @@ -92,10 +92,31 @@ config PCI_EXYNOS functions to implement the driver. config PCI_IMX6 - bool "Freescale i.MX6/7/8 PCIe controller" + bool + +config PCI_IMX6_HOST + bool "Freescale i.MX6/7/8 PCIe controller host mode" depends on ARCH_MXC || COMPILE_TEST depends on PCI_MSI select PCIE_DW_HOST + select PCI_IMX6 + help + Enables support for the PCIe controller in the i.MX SoCs to + work in Root Complex mode. The PCI controller on i.MX is based + on DesignWare hardware and therefore the driver re-uses the + DesignWare core functions to implement the driver. + +config PCI_IMX6_EP + bool "Freescale i.MX6/7/8 PCIe controller endpoint mode" + depends on ARCH_MXC || COMPILE_TEST + depends on PCI_ENDPOINT + select PCIE_DW_EP + select PCI_IMX6 + help + Enables support for the PCIe controller in the i.MX SoCs to + work in endpoint mode. The PCI controller on i.MX is based + on DesignWare hardware and therefore the driver re-uses the + DesignWare core functions to implement the driver. config PCIE_SPEAR13XX bool "STMicroelectronics SPEAr PCIe controller" |