X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=drivers%2Fpci%2FKconfig;h=26aa2b0930a03b911f97180d2ef6237dcc5627bb;hb=7b6dc11c1aa69e5cc22d1659f50594edcfab5a9e;hp=e69de29bb2d1d6434b8b29ae775ad8c2e48c5391;hpb=1454ba8e56d88a8b95ac8050cde2c07c651cd0ae;p=u-boot diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig index e69de29bb2..26aa2b0930 100644 --- a/drivers/pci/Kconfig +++ b/drivers/pci/Kconfig @@ -0,0 +1,41 @@ +menu "PCI" + +config DM_PCI + bool "Enable driver mode for PCI" + depends on DM + help + Use driver model for PCI. Driver model is the new method for + orgnising devices in U-Boot. For PCI, driver model keeps track of + available PCI devices, allows scanning of PCI buses and provides + device configuration support. + +config DM_PCI_COMPAT + bool "Enable compatible functions for PCI" + depends on DM_PCI + help + Enable compatibility functions for PCI so that old code can be used + with CONFIG_DM_PCI enabled. This should be used as an interim + measure when porting a board to use driver model for PCI. Once the + board is fully supported, this option should be disabled. + +config PCI_SANDBOX + bool "Sandbox PCI support" + depends on SANDBOX && DM_PCI + help + Support PCI on sandbox, as an emulated bus. This permits testing of + PCI feature such as bus scanning, device configuration and device + access. The available (emulated) devices are defined statically in + the device tree but the normal PCI scan technique is used to find + then. + +config PCI_TEGRA + bool "Tegra PCI support" + depends on TEGRA + help + Enable support for the PCIe controller found on some generations of + Tegra. Tegra20 has 2 root ports with a total of 4 lanes, Tegra30 has + 3 root ports with a total of 6 lanes and Tegra124 has 2 root ports + with a total of 5 lanes. Some boards require this for Ethernet + support to work (e.g. beaver, jetson-tk1). + +endmenu