ea52e81588
Some arm64 SoCs have nodes in their fdts that describe devices connected to the internal PCI bus. One such SoC is Freescale LS1028A. It expects the nodes to be mapped to devices enumerated using the standard PCI method. Mapping is done by reading device and function ids from "reg" property. Information is dts is used to describe MDIO/PHY connected to a given interface. Submitted by: Kornel Duleba <mindal@semihalf.com> Reviewed by: andrew Obtained from: Semihalf Sponsored by: Alstom Group Differential Revision: https://reviews.freebsd.org/D30180
55 lines
2.1 KiB
C
55 lines
2.1 KiB
C
/*
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* Copyright (c) 2015 Ruslan Bukin <br@bsdpad.com>
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* Copyright (c) 2015 The FreeBSD Foundation
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* All rights reserved.
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*
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* This software was developed by Semihalf.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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*
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* $FreeBSD$
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*
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*/
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#ifndef __PCI_HOST_GENERIC_FDT_H_
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#define __PCI_HOST_GENERIC_FDT_H_
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struct pci_ofw_devinfo;
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struct generic_pcie_fdt_softc {
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struct generic_pcie_core_softc base;
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struct ofw_bus_iinfo pci_iinfo;
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STAILQ_HEAD(, pci_ofw_devinfo) pci_ofw_devlist;
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};
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DECLARE_CLASS(generic_pcie_fdt_driver);
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struct resource *pci_host_generic_alloc_resource(device_t,
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device_t, int, int *, rman_res_t, rman_res_t, rman_res_t, u_int);
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int pci_host_generic_setup_fdt(device_t);
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int pci_host_generic_attach(device_t);
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int generic_pcie_get_id(device_t, device_t, enum pci_id_type, uintptr_t *);
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#endif /* __PCI_HOST_GENERIC_FDT_H_ */
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