- Convert the 'hfa' ATM interface driver to newbus.

- Add stubs for EISA and SBUS cards.
  (VME, FutureBUS, and TurboChannel stubs not provided.)
- Add infrastructure to build driver and bus front-end modules.

5 files changed, 966 insertions, 0 deletions

diff --git a/sys/dev/hfa/hfa_eisa.c b/sys/dev/hfa/hfa_eisa.c
new file mode 100644
index 0000000..6165334
--- /dev/null
+++ b/sys/dev/hfa/hfa_eisa.c
@@ -0,0 +1,132 @@
+/*-
+ * Copyright (c) 2002 Matthew N. Dodd <winter@jurai.net>
+ * All rights reserved.
+ *
+ * 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 AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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.
+ *
+ * $FreeBSD$
+ */
+
+/*
+ *
+ * ===================================
+ * HARP  |  Host ATM Research Platform
+ * ===================================
+ *
+ *
+ * This Host ATM Research Platform ("HARP") file (the "Software") is
+ * made available by Network Computing Services, Inc. ("NetworkCS")
+ * "AS IS".  NetworkCS does not provide maintenance, improvements or
+ * support of any kind.
+ *
+ * NETWORKCS MAKES NO WARRANTIES OR REPRESENTATIONS, EXPRESS OR IMPLIED,
+ * INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE, AS TO ANY ELEMENT OF THE
+ * SOFTWARE OR ANY SUPPORT PROVIDED IN CONNECTION WITH THIS SOFTWARE.
+ * In no event shall NetworkCS be responsible for any damages, including
+ * but not limited to consequential damages, arising from or relating to
+ * any use of the Software or related support.
+ *
+ * Copyright 1994-1998 Network Computing Services, Inc.
+ *
+ * Copies of this Software may be made, however, the above copyright
+ * notice must be reproduced on all copies.
+ *
+ */
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/socket.h>
+#include <sys/socketvar.h>
+#include <sys/kernel.h>
+#include <sys/lock.h>
+#include <sys/malloc.h>
+#include <sys/socket.h>
+#include <sys/sysctl.h>
+
+#include <sys/bus.h>
+#include <sys/conf.h>
+
+#include <sys/module.h>
+#include <machine/bus.h>
+#include <machine/resource.h>
+#include <sys/rman.h> 
+
+#include <net/if.h>
+#include <netatm/port.h>
+#include <netatm/queue.h>
+#include <netatm/atm.h>
+#include <netatm/atm_sys.h>
+#include <netatm/atm_sap.h>
+#include <netatm/atm_cm.h>
+#include <netatm/atm_if.h>
+#include <netatm/atm_stack.h>
+#include <netatm/atm_pcb.h>
+#include <netatm/atm_var.h>
+
+#include <dev/eisa/eisa_busreg.h>
+#include <dev/eisa/eisa_busvar.h>
+
+#include <dev/hfa/fore.h>
+#include <dev/hfa/fore_aali.h>
+#include <dev/hfa/fore_slave.h>
+#include <dev/hfa/fore_stats.h>
+#include <dev/hfa/fore_var.h>
+#include <dev/hfa/fore_include.h>
+
+#include <dev/hfa/hfa_freebsd.h>
+
+static int hfa_eisa_probe(device_t);
+static int hfa_eisa_attach(device_t);
+
+static int
+hfa_eisa_probe (device_t dev)
+{
+
+	return (ENXIO);
+}
+
+static int
+hfa_eisa_attach (device_t dev)
+{
+
+	return (ENXIO);
+}
+
+static device_method_t hfa_eisa_methods[] = {
+	DEVMETHOD(device_probe,		hfa_eisa_probe),
+	DEVMETHOD(device_attach,	hfa_eisa_attach),
+
+	DEVMETHOD(device_detach,	hfa_detach),
+
+	{ 0, 0 }
+};
+
+static driver_t hfa_eisa_driver = {
+	"hfa",
+	hfa_eisa_methods,
+	sizeof(struct hfa_softc)
+};
+
+DRIVER_MODULE(hfa, eisa, hfa_eisa_driver, hfa_devclass, 0, 0);
+MODULE_DEPEND(hfa, hfa, 1, 1, 1);
+MODULE_DEPEND(hfa, eisa, 1, 1, 1);
diff --git a/sys/dev/hfa/hfa_freebsd.c b/sys/dev/hfa/hfa_freebsd.c
new file mode 100644
index 0000000..271c5b4
--- /dev/null
+++ b/sys/dev/hfa/hfa_freebsd.c
@@ -0,0 +1,415 @@
+/*-
+ * Copyright (c) 2002 Matthew N. Dodd <winter@jurai.net>
+ * All rights reserved.
+ *
+ * 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 AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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.
+ *
+ * $FreeBSD$
+ */
+
+/*
+ *
+ * ===================================
+ * HARP  |  Host ATM Research Platform
+ * ===================================
+ *
+ *
+ * This Host ATM Research Platform ("HARP") file (the "Software") is
+ * made available by Network Computing Services, Inc. ("NetworkCS")
+ * "AS IS".  NetworkCS does not provide maintenance, improvements or
+ * support of any kind.
+ *
+ * NETWORKCS MAKES NO WARRANTIES OR REPRESENTATIONS, EXPRESS OR IMPLIED,
+ * INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE, AS TO ANY ELEMENT OF THE
+ * SOFTWARE OR ANY SUPPORT PROVIDED IN CONNECTION WITH THIS SOFTWARE.
+ * In no event shall NetworkCS be responsible for any damages, including
+ * but not limited to consequential damages, arising from or relating to
+ * any use of the Software or related support.
+ *
+ * Copyright 1994-1998 Network Computing Services, Inc.
+ *
+ * Copies of this Software may be made, however, the above copyright
+ * notice must be reproduced on all copies.
+ *
+ */
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/socket.h>
+#include <sys/socketvar.h>
+#include <sys/kernel.h>
+#include <sys/lock.h>
+#include <sys/malloc.h>
+#include <sys/socket.h>
+#include <sys/sysctl.h>
+
+#include <sys/bus.h>
+#include <sys/conf.h>
+
+#include <sys/module.h>
+#include <machine/bus_memio.h>
+#include <machine/bus.h>
+#include <machine/resource.h>
+#include <sys/rman.h>
+
+#include <net/if.h>
+#include <netatm/port.h>
+#include <netatm/queue.h>
+#include <netatm/atm.h>
+#include <netatm/atm_sys.h>
+#include <netatm/atm_sap.h>
+#include <netatm/atm_cm.h>
+#include <netatm/atm_if.h>
+#include <netatm/atm_stack.h>
+#include <netatm/atm_pcb.h>
+#include <netatm/atm_var.h>
+
+#include <dev/hfa/fore.h>
+#include <dev/hfa/fore_aali.h>
+#include <dev/hfa/fore_slave.h>
+#include <dev/hfa/fore_stats.h>
+#include <dev/hfa/fore_var.h>
+#include <dev/hfa/fore_include.h>
+
+#include <dev/hfa/hfa_freebsd.h>
+
+devclass_t hfa_devclass;
+
+static int hfa_modevent(module_t, int, void *);
+
+int
+hfa_alloc (device_t dev)
+{
+	struct hfa_softc *sc;
+	int error;
+
+	sc = (struct hfa_softc *)device_get_softc(dev);
+	error = 0;
+
+	sc->mem = bus_alloc_resource(dev, sc->mem_type, &sc->mem_rid,
+					   0, ~0, 1, RF_ACTIVE);
+	if (sc->mem == NULL) {
+		device_printf(dev, "Unable to allocate memory resource.\n");
+		error = ENXIO;
+		goto fail;
+	}
+
+	sc->irq = bus_alloc_resource(dev, SYS_RES_IRQ, &sc->irq_rid,
+					0, ~0, 1, RF_SHAREABLE | RF_ACTIVE);
+	if (sc->irq == NULL) {
+		device_printf(dev, "Unable to allocate interrupt resource.\n");
+		error = ENXIO;
+		goto fail;
+	}
+
+	mtx_init(&sc->mtx, device_get_nameunit(dev), "Interrupt lock", MTX_DEF|MTX_RECURSE);
+
+fail:
+	return (error);
+}
+
+int
+hfa_free (device_t dev)
+{
+	struct hfa_softc *sc;
+
+	sc = (struct hfa_softc *)device_get_softc(dev);
+
+	if (sc->mem)
+		bus_release_resource(dev, sc->mem_type, sc->mem_rid, sc->mem);
+	if (sc->irq_ih)
+		bus_teardown_intr(dev, sc->irq, sc->irq_ih);
+	if (sc->irq)
+		bus_release_resource(dev, SYS_RES_IRQ, sc->irq_rid, sc->irq);
+
+	/*
+	 * Destroy the mutex.
+	 */
+	if (mtx_initialized(&sc->mtx) != 0)
+		 mtx_destroy(&sc->mtx);
+
+	return (0);
+}
+
+int
+hfa_attach (device_t dev)
+{
+	struct hfa_softc *sc;
+	Fore_unit *fup;
+	int error;
+	int err_count;
+
+	sc = (struct hfa_softc *)device_get_softc(dev);
+	fup = &sc->fup;
+	error = 0;
+	err_count = BOOT_LOOPS;
+
+	/*
+	 * Start initializing it
+	 */
+	fup->fu_unit = device_get_unit(dev);
+	fup->fu_mtu = FORE_IFF_MTU;
+	fup->fu_vcc_pool = &fore_vcc_pool;
+	fup->fu_nif_pool = &fore_nif_pool;
+	fup->fu_ioctl = fore_atm_ioctl;
+	fup->fu_instvcc = fore_instvcc;
+	fup->fu_openvcc = fore_openvcc;
+	fup->fu_closevcc = fore_closevcc;
+	fup->fu_output = fore_output;
+	callout_handle_init(&fup->fu_thandle);
+
+	/*
+	 * Poke the hardware - boot the CP and prepare it for downloading
+	 */
+	hfa_reset(dev);
+
+	/*
+	 * Wait for the monitor to perform self-test
+	 */
+	while (CP_READ(fup->fu_mon->mon_bstat) != BOOT_MONREADY) {
+		 if (CP_READ(fup->fu_mon->mon_bstat) == BOOT_FAILTEST) {
+			  device_printf(dev, "failed self-test\n");
+			  goto fail;
+		 } else if ( --err_count == 0 ) {
+			  device_printf(dev, "unable to boot - status=0x%lx\n",
+				   (u_long)CP_READ(fup->fu_mon->mon_bstat));
+			  goto fail;
+		 }
+		 DELAY ( BOOT_DELAY );
+	}
+
+	/*
+	 * Setup the adapter config info - at least as much as we can
+	 */
+	fup->fu_config.ac_vendor = VENDOR_FORE;
+	fup->fu_config.ac_vendapi = VENDAPI_FORE_1;
+	fup->fu_config.ac_media = MEDIA_OC3C;
+	fup->fu_pif.pif_pcr = ATM_PCR_OC3C;
+
+	/*
+	 * Save device ram info for user-level programs
+	 */
+	fup->fu_config.ac_ram = (long)fup->fu_ram;
+	fup->fu_config.ac_ramsize = fup->fu_ramsize;
+
+	/*
+	 * Set device capabilities
+	 */
+	fup->fu_pif.pif_maxvpi = FORE_MAX_VPI;
+	fup->fu_pif.pif_maxvci = FORE_MAX_VCI;
+
+	/*
+	 * Register this interface with ATM core services
+	 */
+	error = atm_physif_register((Cmn_unit *)fup, FORE_DEV_NAME, fore_services);
+	if (error)
+		 goto fail;
+
+	fore_units[device_get_unit(dev)] = fup;
+	fore_nunits++;
+
+	/*
+	 * Initialize the CP microcode program.
+	 */
+	fore_initialize(fup);
+
+fail:
+	return (error);
+}
+
+int
+hfa_detach (device_t dev)
+{
+	struct hfa_softc *sc;
+	Fore_unit *fup;
+	int error;
+
+	sc = (struct hfa_softc *)device_get_softc(dev);
+	fup = &sc->fup;
+	error = 0;
+
+	/*
+	 * De-Register this interface with ATM core services
+	 */
+	error = atm_physif_deregister((Cmn_unit *)fup);
+
+	/*
+	 * Reset the board and return it to cold_start state.
+	 * Hopefully, this will prevent use of resources as
+	 * we're trying to free things up.
+	 */
+	hfa_reset(dev);
+
+	/*
+	 * Lock out all device interrupts
+	 */
+	DEVICE_LOCK((Cmn_unit *)fup);
+
+	/*
+	 * Remove any pending timeout()'s
+	 */
+	(void)untimeout((KTimeout_ret(*)(void *))fore_initialize,
+		 (void *)fup, fup->fu_thandle);
+
+	hfa_free(dev);
+
+	DEVICE_UNLOCK((Cmn_unit *)fup);
+
+	/*
+	 * Free any Fore-specific device resources
+	 */
+	fore_interface_free(fup);
+
+	return (error);
+}
+
+void
+hfa_intr (void * arg)
+{
+	struct hfa_softc *sc;
+
+	sc = (struct hfa_softc *)arg;
+
+	HFA_LOCK(sc);
+	fore_intr(&sc->fup);
+	HFA_UNLOCK(sc);
+
+	return;
+}
+
+void
+hfa_reset (device_t dev)
+{
+	struct hfa_softc *sc;
+	Fore_unit *fup;
+
+	sc = (struct hfa_softc *)device_get_softc(dev);
+	fup = &sc->fup;
+	HFA_LOCK(sc);
+
+	/*
+	 * Reset the board and return it to cold_start state
+	 */
+	if (fup->fu_mon)
+		fup->fu_mon->mon_bstat = CP_WRITE(BOOT_COLDSTART);
+
+	if (fup->fu_ctlreg) {
+
+		switch (fup->fu_config.ac_device) {
+		case DEV_FORE_ESA200E:
+
+			break;
+
+		case DEV_FORE_SBA200E:
+			/*
+			 * Reset i960 by setting and clearing RESET
+			 */
+			SBA200E_HCR_INIT(*fup->fu_ctlreg, SBA200E_RESET);
+			SBA200E_HCR_CLR(*fup->fu_ctlreg, SBA200E_RESET);
+			break;
+
+		case DEV_FORE_SBA200:
+			/*
+			 * Reset i960 by setting and clearing RESET
+			 *
+			 * SBA200 will NOT reset if bit is OR'd in!
+			 */
+			*fup->fu_ctlreg = SBA200_RESET;
+			*fup->fu_ctlreg = SBA200_RESET_CLR;
+			break;
+
+		case DEV_FORE_PCA200E:
+			/*
+			 * Reset i960 by setting and clearing RESET
+			 */
+			PCA200E_HCR_INIT(*fup->fu_ctlreg, PCA200E_RESET);
+			DELAY(10000);
+			PCA200E_HCR_CLR(*fup->fu_ctlreg, PCA200E_RESET);
+			break;
+		default:
+			break;
+		}
+	}
+
+	HFA_UNLOCK(sc);
+	return;
+}
+
+static int	 
+hfa_modevent (module_t mod, int what, void *arg)
+{
+	int error;
+
+	error = 0;
+
+	switch (what) {
+	case MOD_LOAD:
+		/*
+		* Verify software version
+		*/
+		if (atm_version != ATM_VERSION) {
+			printf("hfa: version mismatch: fore=%d.%d kernel=%d.%d\n",
+				ATM_VERS_MAJ(ATM_VERSION),
+				ATM_VERS_MIN(ATM_VERSION),
+				ATM_VERS_MAJ(atm_version),
+				ATM_VERS_MIN(atm_version));
+			error = EINVAL;
+			break;
+		}
+		/*
+		* Initialize DMA mapping
+		*/
+		DMA_INIT();
+
+		/*
+		* Start up watchdog timer
+		*/
+		atm_timeout(&fore_timer, ATM_HZ * FORE_TIME_TICK, fore_timeout);
+
+		break;
+	case MOD_UNLOAD:
+		/*
+		 * Release DMA mapping
+		 */
+		DMA_RELEASE();
+
+		/*
+		 * Stop watchdog timer
+		 */
+		atm_untimeout(&fore_timer);
+
+		break;
+	default:
+		break;
+	}
+
+	return (error);
+}
+
+static moduledata_t hfa_moduledata = {
+	"hfa",
+	hfa_modevent,
+	NULL
+};
+DECLARE_MODULE(hfa, hfa_moduledata, SI_SUB_DRIVERS, SI_ORDER_MIDDLE);
+MODULE_VERSION(hfa, 1);
diff --git a/sys/dev/hfa/hfa_freebsd.h b/sys/dev/hfa/hfa_freebsd.h
new file mode 100644
index 0000000..a123847
--- /dev/null
+++ b/sys/dev/hfa/hfa_freebsd.h
@@ -0,0 +1,57 @@
+/*-
+ * Copyright (c) 2002 Matthew N. Dodd <winter@jurai.net>
+ * All rights reserved.
+ *
+ * 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 AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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.
+ *
+ * $FreeBSD$
+ */
+
+struct hfa_softc {
+	device_t		dev;
+
+        struct resource *       mem;
+        int                     mem_rid;
+        int                     mem_type;
+
+        struct resource *       irq;
+        int                     irq_rid;
+        void *                  irq_ih;
+
+        struct mtx              mtx;
+
+	Fore_unit		fup;
+};
+
+#define	HFA_LOCK(_sc)	mtx_lock(&(_sc)->mtx)
+#define	HFA_UNLOCK(_sc)	mtx_unlock(&(_sc)->mtx)
+
+extern devclass_t	hfa_devclass;
+
+int	hfa_alloc	(device_t);
+int	hfa_free	(device_t);
+
+int	hfa_attach	(device_t);
+int	hfa_detach	(device_t);
+
+void	hfa_intr	(void *);
+void	hfa_reset	(device_t);
diff --git a/sys/dev/hfa/hfa_pci.c b/sys/dev/hfa/hfa_pci.c
new file mode 100644
index 0000000..6a12f0f
--- /dev/null
+++ b/sys/dev/hfa/hfa_pci.c
@@ -0,0 +1,226 @@
+/*-
+ * Copyright (c) 2002 Matthew N. Dodd <winter@jurai.net>
+ * All rights reserved.
+ *
+ * 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 AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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.
+ *
+ * $FreeBSD$
+ */
+
+/*
+ *
+ * ===================================
+ * HARP  |  Host ATM Research Platform
+ * ===================================
+ *
+ *
+ * This Host ATM Research Platform ("HARP") file (the "Software") is
+ * made available by Network Computing Services, Inc. ("NetworkCS")
+ * "AS IS".  NetworkCS does not provide maintenance, improvements or
+ * support of any kind.
+ *
+ * NETWORKCS MAKES NO WARRANTIES OR REPRESENTATIONS, EXPRESS OR IMPLIED,
+ * INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE, AS TO ANY ELEMENT OF THE
+ * SOFTWARE OR ANY SUPPORT PROVIDED IN CONNECTION WITH THIS SOFTWARE.
+ * In no event shall NetworkCS be responsible for any damages, including
+ * but not limited to consequential damages, arising from or relating to
+ * any use of the Software or related support.
+ *
+ * Copyright 1994-1998 Network Computing Services, Inc.
+ *
+ * Copies of this Software may be made, however, the above copyright
+ * notice must be reproduced on all copies.
+ *
+ */
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/socket.h>
+#include <sys/socketvar.h>
+#include <sys/kernel.h>
+#include <sys/lock.h>
+#include <sys/malloc.h>
+#include <sys/socket.h>
+#include <sys/sysctl.h>
+
+#include <sys/bus.h>
+#include <sys/conf.h>
+
+#include <sys/module.h>
+#include <machine/bus_memio.h>
+#include <machine/bus.h>
+#include <machine/resource.h>
+#include <sys/rman.h> 
+
+#include <net/if.h>
+#include <netatm/port.h>
+#include <netatm/queue.h>
+#include <netatm/atm.h>
+#include <netatm/atm_sys.h>
+#include <netatm/atm_sap.h>
+#include <netatm/atm_cm.h>
+#include <netatm/atm_if.h>
+#include <netatm/atm_stack.h>
+#include <netatm/atm_pcb.h>
+#include <netatm/atm_var.h>
+
+#include <dev/pci/pcireg.h>
+#include <dev/pci/pcivar.h>
+
+#include <dev/hfa/fore.h>
+#include <dev/hfa/fore_aali.h>
+#include <dev/hfa/fore_slave.h>
+#include <dev/hfa/fore_stats.h>
+#include <dev/hfa/fore_var.h>
+#include <dev/hfa/fore_include.h>
+
+#include <dev/hfa/hfa_freebsd.h>
+
+static int hfa_pci_probe(device_t);
+static int hfa_pci_attach(device_t);
+
+#define	FORE_PCA200EPC_ID	0x0300
+
+static int
+hfa_pci_probe (dev)
+	device_t dev;
+{
+	if ((pci_get_vendor(dev) == FORE_VENDOR_ID) &&
+	    (pci_get_device(dev) == FORE_PCA200EPC_ID)) {
+		device_set_desc(dev, "FORE Systems PCA-200EPC ATM");
+		return (0);
+	}
+
+	return (ENXIO);
+}
+
+static int
+hfa_pci_attach (dev)
+	device_t dev;
+{
+	struct hfa_softc *sc;
+	Fore_unit *fup;
+	u_int32_t command;
+	vm_offset_t va;
+	int error;
+
+	sc = device_get_softc(dev);
+	fup = &sc->fup;
+	error = 0;
+
+	switch (pci_get_device(dev)) {
+	case FORE_PCA200EPC_ID:
+		fup->fu_config.ac_device = DEV_FORE_PCA200E;
+		break;
+	default:
+		fup->fu_config.ac_device = DEV_UNKNOWN;
+		break;
+	}
+
+	pci_enable_busmaster(dev);
+	command = pci_read_config(dev, PCIR_COMMAND, 2);
+	if ((command & PCIM_CMD_BUSMASTEREN) == 0) {
+		device_printf(dev, "Unable to enable PCI busmastering.\n");
+		error = ENXIO;
+		goto fail;
+	}
+
+	pci_enable_io(dev, SYS_RES_MEMORY);
+	command = pci_read_config(dev, PCIR_COMMAND, 2);
+	if ((command & PCIM_CMD_MEMEN) == 0) {
+		device_printf(dev, "Unable to enable PCI memory resources.\n");
+		error = ENXIO;
+		goto fail;
+	}
+
+	sc->mem_rid = PCA200E_PCI_MEMBASE;
+	sc->mem_type = SYS_RES_MEMORY;
+	sc->irq_rid = 0;
+
+	error = hfa_alloc(dev);
+	if (error) {
+		device_printf(dev, "hfa_alloc() failed.\n");
+		goto fail;
+	}
+
+	va = (vm_offset_t) rman_get_virtual(sc->mem);
+
+	fup->fu_ram = (Fore_mem *)va;
+	fup->fu_ramsize = PCA200E_RAM_SIZE;
+	fup->fu_mon = (Mon960 *)(fup->fu_ram + MON960_BASE);
+	fup->fu_ctlreg = (Fore_reg *)(va + PCA200E_HCR_OFFSET);
+	fup->fu_imask = (Fore_reg *)(va + PCA200E_IMASK_OFFSET);
+	fup->fu_psr = (Fore_reg *)(va + PCA200E_PSR_OFFSET);
+
+	/*
+	 * Convert Endianess of Slave RAM accesses
+	 */
+	command = pci_read_config(dev, PCA200E_PCI_MCTL, 4);
+	command |= PCA200E_MCTL_SWAP;
+	pci_write_config(dev, PCA200E_PCI_MCTL, command, 4);
+
+        /*
+         * Map interrupt in
+         */
+	error = bus_setup_intr(dev, sc->irq, INTR_TYPE_NET,
+	                            hfa_intr, sc, &sc->irq_ih);
+	if (error) {
+	        device_printf(dev, "Interrupt handler setup failed.\n");
+	        goto fail;
+	}
+
+	fup->fu_config.ac_bustype = BUS_PCI;
+	fup->fu_config.ac_busslot = (pci_get_bus(dev) << 8)| pci_get_slot(dev);
+
+	error = hfa_attach(dev);
+	if (error) {
+		device_printf(dev, "hfa_attach() failed.\n");
+		goto fail;
+	}
+
+	return (0);
+
+fail:
+	hfa_detach(dev);
+
+	return (error);
+}
+
+static device_method_t hfa_pci_methods[] = {
+	DEVMETHOD(device_probe,		hfa_pci_probe),
+	DEVMETHOD(device_attach,	hfa_pci_attach),
+
+	DEVMETHOD(device_detach,	hfa_detach),
+
+	{ 0, 0 }
+};
+
+static driver_t hfa_pci_driver = {
+	"hfa",
+	hfa_pci_methods,
+	sizeof(struct hfa_softc)
+};
+
+DRIVER_MODULE(hfa, pci, hfa_pci_driver, hfa_devclass, 0, 0);
+MODULE_DEPEND(hfa, hfa, 1, 1, 1);
+MODULE_DEPEND(hfa, pci, 1, 1, 1);
diff --git a/sys/dev/hfa/hfa_sbus.c b/sys/dev/hfa/hfa_sbus.c
new file mode 100644
index 0000000..c882111
--- /dev/null
+++ b/sys/dev/hfa/hfa_sbus.c
@@ -0,0 +1,136 @@
+/*-
+ * Copyright (c) 2002 Matthew N. Dodd <winter@jurai.net>
+ * All rights reserved.
+ *
+ * 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 AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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.
+ *
+ * $FreeBSD$
+ */
+
+/*
+ *
+ * ===================================
+ * HARP  |  Host ATM Research Platform
+ * ===================================
+ *
+ *
+ * This Host ATM Research Platform ("HARP") file (the "Software") is
+ * made available by Network Computing Services, Inc. ("NetworkCS")
+ * "AS IS".  NetworkCS does not provide maintenance, improvements or
+ * support of any kind.
+ *
+ * NETWORKCS MAKES NO WARRANTIES OR REPRESENTATIONS, EXPRESS OR IMPLIED,
+ * INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE, AS TO ANY ELEMENT OF THE
+ * SOFTWARE OR ANY SUPPORT PROVIDED IN CONNECTION WITH THIS SOFTWARE.
+ * In no event shall NetworkCS be responsible for any damages, including
+ * but not limited to consequential damages, arising from or relating to
+ * any use of the Software or related support.
+ *
+ * Copyright 1994-1998 Network Computing Services, Inc.
+ *
+ * Copies of this Software may be made, however, the above copyright
+ * notice must be reproduced on all copies.
+ *
+ */
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/socket.h>
+#include <sys/socketvar.h>
+#include <sys/kernel.h>
+#include <sys/lock.h>
+#include <sys/malloc.h>
+#include <sys/socket.h>
+#include <sys/sysctl.h>
+
+#include <sys/bus.h>
+#include <sys/conf.h>
+
+#include <sys/module.h>
+#include <machine/bus.h>
+#include <machine/ofw_machdep.h>
+#include <machine/resource.h>
+
+#include <sys/rman.h> 
+
+#include <ofw/openfirm.h>
+
+#include <sparc64/sbus/sbusreg.h>
+#include <sparc64/sbus/sbusvar.h>
+
+#include <net/if.h>
+#include <netatm/port.h>
+#include <netatm/queue.h>
+#include <netatm/atm.h>
+#include <netatm/atm_sys.h>
+#include <netatm/atm_sap.h>
+#include <netatm/atm_cm.h>
+#include <netatm/atm_if.h>
+#include <netatm/atm_stack.h>
+#include <netatm/atm_pcb.h>
+#include <netatm/atm_var.h>
+
+#include <dev/hfa/fore.h>
+#include <dev/hfa/fore_aali.h>
+#include <dev/hfa/fore_slave.h>
+#include <dev/hfa/fore_stats.h>
+#include <dev/hfa/fore_var.h>
+#include <dev/hfa/fore_include.h>
+
+#include <dev/hfa/hfa_freebsd.h>
+
+static int hfa_sbus_probe(device_t);
+static int hfa_sbus_attach(device_t);
+
+static int
+hfa_sbus_probe (device_t dev)
+{
+
+	return (ENXIO);
+}
+
+static int
+hfa_sbus_attach (device_t dev)
+{
+
+	return (ENXIO);
+}
+
+static device_method_t hfa_sbus_methods[] = {
+	DEVMETHOD(device_probe,		hfa_sbus_probe),
+	DEVMETHOD(device_attach,	hfa_sbus_attach),
+
+	DEVMETHOD(device_detach,	hfa_detach),
+
+	{ 0, 0 }
+};
+
+static driver_t hfa_sbus_driver = {
+	"hfa",
+	hfa_sbus_methods,
+	sizeof(struct hfa_softc)
+};
+
+DRIVER_MODULE(hfa, sbus, hfa_sbus_driver, hfa_devclass, 0, 0);
+MODULE_DEPEND(hfa, hfa, 1, 1, 1);
+MODULE_DEPEND(hfa, sbus, 1, 1, 1);