lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Tue, 16 Aug 2022 13:44:40 +0800 From: Richard Zhu <hongxing.zhu@....com> To: l.stach@...gutronix.de, bhelgaas@...gle.com, robh+dt@...nel.org, lorenzo.pieralisi@....com, shawnguo@...nel.org, kishon@...com, kw@...ux.com, frank.li@....com Cc: hongxing.zhu@....com, linux-pci@...r.kernel.org, devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, kernel@...gutronix.de, linux-imx@....com Subject: [PATCH v2 03/10] PCI: dwc: Kconfig: Add iMX PCIe EP mode support Since i.MX PCIe is one dual mode PCIe controller. Add i.MX PCIe EP mode support, and split the PCIe modes to the Root Complex mode and Endpoint mode. Signed-off-by: Richard Zhu <hongxing.zhu@....com> --- drivers/pci/controller/dwc/Kconfig | 25 ++++++++++++++++++++++++- 1 file changed, 24 insertions(+), 1 deletion(-) diff --git a/drivers/pci/controller/dwc/Kconfig b/drivers/pci/controller/dwc/Kconfig index 62ce3abf0f19..a24d8cacf1be 100644 --- a/drivers/pci/controller/dwc/Kconfig +++ b/drivers/pci/controller/dwc/Kconfig @@ -92,10 +92,33 @@ 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_IRQ_DOMAIN select PCIE_DW_HOST + select PCI_IMX6 + help + Enables support for the PCIe controller Root Complex mode in the + iMX6/7/8 SoCs. + This controller can work either as EP or RC. In order to enable + host-specific features PCIE_DW_HOST must be selected and in order + to enable device-specific features PCIE_DW_EP must be selected. + +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 endpoint mode in the + iMX6/7/8 SoCs. + This controller can work either as EP or RC. In order to enable + host-specific features PCIE_DW_HOST must be selected and in order + to enable device-specific features PCIE_DW_EP must be selected. config PCIE_SPEAR13XX bool "STMicroelectronics SPEAr PCIe controller" -- 2.25.1
Powered by blists - more mailing lists