arm64: intel: Remove firmware driver
This is now covered by ofw_firmware. Sponsored by: Beckhoff Automation GmbH & Co. KG Differential Revision: https://reviews.freebsd.org/D37613
This commit is contained in:
Emmanuel Vadot
@@ -1,120 +0,0 @@
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/*-
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* SPDX-License-Identifier: BSD-2-Clause
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*
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* Copyright (c) 2019 Ruslan Bukin <br@bsdpad.com>
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*
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* This software was developed by SRI International and the University of
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* Cambridge Computer Laboratory (Department of Computer Science and
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* Technology) under DARPA contract HR0011-18-C-0016 ("ECATS"), as part of the
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* DARPA SSITH research programme.
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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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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/kernel.h>
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#include <sys/module.h>
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#include <dev/fdt/simplebus.h>
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#include <dev/fdt/fdt_common.h>
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#include <dev/ofw/ofw_bus_subr.h>
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struct firmware_softc {
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struct simplebus_softc simplebus_sc;
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device_t dev;
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};
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static int
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firmware_probe(device_t dev)
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{
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phandle_t node;
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node = ofw_bus_get_node(dev);
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/*
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* The firmware node has no property compatible.
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* Look for a known child.
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*/
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if (!fdt_depth_search_compatible(node, "intel,stratix10-svc", 0))
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return (ENXIO);
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if (!ofw_bus_status_okay(dev))
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return (ENXIO);
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device_set_desc(dev, "Firmware node");
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return (BUS_PROBE_DEFAULT);
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}
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static int
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firmware_attach(device_t dev)
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{
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struct firmware_softc *sc;
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phandle_t node;
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sc = device_get_softc(dev);
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sc->dev = dev;
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node = ofw_bus_get_node(dev);
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if (node == -1)
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return (ENXIO);
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simplebus_init(dev, node);
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/*
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* Allow devices to identify.
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*/
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bus_generic_probe(dev);
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/*
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* Now walk the OFW tree and attach top-level devices.
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*/
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for (node = OF_child(node); node > 0; node = OF_peer(node))
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simplebus_add_device(dev, node, 0, NULL, -1, NULL);
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return (bus_generic_attach(dev));
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}
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static int
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firmware_detach(device_t dev)
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{
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return (0);
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}
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static device_method_t firmware_methods[] = {
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DEVMETHOD(device_probe, firmware_probe),
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DEVMETHOD(device_attach, firmware_attach),
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DEVMETHOD(device_detach, firmware_detach),
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DEVMETHOD_END
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};
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DEFINE_CLASS_1(firmware, firmware_driver, firmware_methods,
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sizeof(struct firmware_softc), simplebus_driver);
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EARLY_DRIVER_MODULE(firmware, simplebus, firmware_driver, 0, 0,
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BUS_PASS_INTERRUPT + BUS_PASS_ORDER_MIDDLE);
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MODULE_VERSION(firmware, 1);
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@@ -265,5 +265,5 @@ static driver_t s10_svc_driver = {
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sizeof(struct s10_svc_softc),
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sizeof(struct s10_svc_softc),
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};
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};
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EARLY_DRIVER_MODULE(s10_svc, firmware, s10_svc_driver, 0, 0,
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EARLY_DRIVER_MODULE(s10_svc, simplebus, s10_svc_driver, 0, 0,
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BUS_PASS_BUS + BUS_PASS_ORDER_MIDDLE);
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BUS_PASS_BUS + BUS_PASS_ORDER_MIDDLE);
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@@ -468,7 +468,6 @@ arm/allwinner/h6/h6_r_padconf.c optional soc_allwinner_h6 fdt
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# Altera/Intel
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# Altera/Intel
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dev/altera/dwc/if_dwc_socfpga.c optional fdt dwc_socfpga
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dev/altera/dwc/if_dwc_socfpga.c optional fdt dwc_socfpga
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arm64/intel/firmware.c optional soc_intel_stratix10 fdt
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arm64/intel/stratix10-soc-fpga-mgr.c optional soc_intel_stratix10 fdt
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arm64/intel/stratix10-soc-fpga-mgr.c optional soc_intel_stratix10 fdt
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arm64/intel/stratix10-svc.c optional soc_intel_stratix10 fdt
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arm64/intel/stratix10-svc.c optional soc_intel_stratix10 fdt
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