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/*-
* 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.
*
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
/*
*
* ===================================
* 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/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 (BUS_PROBE_DEFAULT);
}
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;
pci_enable_busmaster(dev);
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,
NULL, 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);
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;
}
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);
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