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authorMarcin Wojtas <mw@FreeBSD.org>2021-05-27 08:09:04 +0000
committerMarcin Wojtas <mw@FreeBSD.org>2021-06-08 15:52:02 +0000
commit28c4e511c23f8b7fd131a13cc2a027aefcb520b7 (patch)
treefe5064ec7b14e3a8ba00d108844376daa3e7bb1b /cddl
parentea52e815887b48f7eb10219777dc89ee0d99e8b6 (diff)
downloadsrc-28c4e511c23f8b7fd131a13cc2a027aefcb520b7.tar.gz
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Add ofw interface support to PCI
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. Submitted by: Kornel Duleba <mindal@semihalf.com> Reviewed by: andrew Obtained from: Semihalf Sponsored by: Alstom Group Differential Revision: https://reviews.freebsd.org/D30181
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