Change Details

Some arm64 SoCs have nodes in their fdts that describe devices connected to the internal PCI bus. One such SoC is Freescale LS1028A. In order to access information stored in them we need to add ofw bus support to pci. All real work is done in our parent, we simply need to pass the request up.

Some arm64 SoCs have nodes in their fdts that describe devices connected to the internal PCI bus. One such SoC is Freescale LS1028A. In order to access information stored in them we need to add ofw bus support to pci. Pass devinfo request up to our parent, which is responsible for parsing all the information. It allows to use ofw interface on PCI devices that support it. This method is similar to sys/dev/acpica/acpi_pci.c.

Some arm64 SoCs have nodes in their fdts that describe devices connected to the internal PCI bus. One such SoC is Freescale LS1028A. In order to access information stored in them we need to add ofw bus support to pci. All real work is done inPass devinfo request up to our parent, we simply need to pass the request uphich is responsible for parsing all the information. It allows to use ofw interface on PCI devices that support it. This method is similar to sys/dev/acpica/acpi_pci.c.