1 files changed, 0 insertions, 191 deletions

diff --git a/sys/dev/enetc/enetc_mdio_pci.c b/sys/dev/enetc/enetc_mdio_pci.c
deleted file mode 100644
index 517efa9b9598..000000000000
--- a/sys/dev/enetc/enetc_mdio_pci.c
+++ /dev/null
@@ -1,191 +0,0 @@
-/*-
- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
- *
- * Copyright (c) 2021 Alstom Group.
- * Copyright (c) 2021 Semihalf.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/param.h>
-#include <sys/bus.h>
-#include <sys/kernel.h>
-#include <sys/module.h>
-#include <sys/socket.h>
-#include <sys/rman.h>
-#include <sys/mutex.h>
-
-#include <machine/bus.h>
-
-#include <net/if.h>
-#include <net/if_var.h>
-#include <net/if_types.h>
-#include <net/if_media.h>
-
-#include <dev/enetc/enetc_hw.h>
-#include <dev/enetc/enetc_mdio.h>
-#include <dev/mii/mii.h>
-#include <dev/mii/miivar.h>
-#include <dev/ofw/ofw_bus.h>
-#include <dev/ofw/ofw_bus_subr.h>
-#include <dev/pci/pcireg.h>
-#include <dev/pci/pcivar.h>
-
-#include "miibus_if.h"
-
-#define ENETC_MDIO_DEV_ID       0xee01
-#define ENETC_MDIO_DEV_NAME     "FSL PCIe IE Central MDIO"
-
-static struct entec_mdio_pci_id {
-        uint16_t vendor;
-        uint16_t device;
-        const char *desc;
-} enetc_mdio_pci_ids[] = {
-        {PCI_VENDOR_FREESCALE, ENETC_MDIO_DEV_ID, ENETC_MDIO_DEV_NAME},
-};
-MODULE_PNP_INFO("U16:vendor;U16:device;D:#", pci, enetc_mdio_pci,
-    enetc_mdio_pci_ids, nitems(enetc_mdio_pci_ids));
-
-struct enetc_mdio_pci_softc {
-	device_t		sc_dev;
-	struct mtx		sc_lock;
-	struct resource		*sc_regs;
-};
-
-static device_attach_t enetc_mdio_pci_attach;
-static device_detach_t enetc_mdio_pci_detach;
-static device_probe_t enetc_mdio_pci_probe;
-
-static int
-enetc_mdio_pci_readreg(device_t dev, int phy, int reg)
-{
-	struct enetc_mdio_pci_softc *sc;
-	uint32_t ret;
-
-	sc = device_get_softc(dev);
-
-	mtx_lock(&sc->sc_lock);
-	ret = enetc_mdio_read(sc->sc_regs, ENETC_EMDIO_BASE, phy, reg);
-	mtx_unlock(&sc->sc_lock);
-
-	return (ret);
-}
-
-static int
-enetc_mdio_pci_writereg(device_t dev, int phy, int reg, int data)
-{
-	struct enetc_mdio_pci_softc *sc;
-	int err;
-
-	sc = device_get_softc(dev);
-
-	mtx_lock(&sc->sc_lock);
-	err = enetc_mdio_write(sc->sc_regs, ENETC_EMDIO_BASE, phy, reg, data);
-	mtx_unlock(&sc->sc_lock);
-	if (err != 0)
-		return (err);
-
-	return (0);
-}
-
-static int
-enetc_mdio_pci_probe(device_t dev)
-{
-	struct entec_mdio_pci_id *id;
-
-	for (id = enetc_mdio_pci_ids; id->vendor != 0; ++id) {
-		if (pci_get_device(dev) != id->device ||
-		    pci_get_vendor(dev) != id->vendor)
-			continue;
-
-		device_set_desc(dev, id->desc);
-
-		return (BUS_PROBE_DEFAULT);
-	}
-
-	return (ENXIO);
-}
-
-static int
-enetc_mdio_pci_attach(device_t dev)
-{
-	struct enetc_mdio_pci_softc *sc;
-	int rid;
-
-	sc = device_get_softc(dev);
-	sc->sc_dev = dev;
-
-	/* Init locks */
-	mtx_init(&sc->sc_lock, device_get_nameunit(dev), "MDIO lock", MTX_DEF);
-
-	rid = PCIR_BAR(0);
-	sc->sc_regs = bus_alloc_resource_any(dev, SYS_RES_MEMORY, &rid,
-	    RF_ACTIVE);
-	if (sc->sc_regs == NULL) {
-		device_printf(dev, "can't allocate resources for PCI MDIO \n");
-		return (ENXIO);
-	}
-
-	OF_device_register_xref(ofw_bus_get_node(dev), dev);
-
-	return (0);
-}
-
-static int
-enetc_mdio_pci_detach(device_t dev)
-{
-	struct enetc_mdio_pci_softc *sc;
-
-	sc = device_get_softc(dev);
-
-	bus_release_resource(dev, SYS_RES_MEMORY, PCIR_BAR(0), sc->sc_regs);
-	mtx_destroy(&sc->sc_lock);
-
-	return (0);
-}
-
-static device_method_t	enetc_mdio_pci_methods[] ={
-	DEVMETHOD(device_probe, enetc_mdio_pci_probe),
-	DEVMETHOD(device_attach, enetc_mdio_pci_attach),
-	DEVMETHOD(device_detach, enetc_mdio_pci_detach),
-
-	DEVMETHOD(miibus_readreg, enetc_mdio_pci_readreg),
-	DEVMETHOD(miibus_writereg, enetc_mdio_pci_writereg),
-
-	DEVMETHOD_END
-};
-
-static driver_t	enetc_mdio_pci_driver = {
-	"enetc_mdio",
-	enetc_mdio_pci_methods,
-	sizeof(struct enetc_mdio_pci_softc),
-};
-
-static devclass_t enetc_mdio_pci_devclass;
-
-DRIVER_MODULE(enetc_mdio, pci, enetc_mdio_pci_driver,
-    enetc_mdio_pci_devclass, 0, 0);
-DRIVER_MODULE(miibus, enetc_mdio, miibus_driver, miibus_devclass,
-    0, 0);
-MODULE_VERSION(enetc_mdio, 1);