9739f5e620
Add Intel Pro100Lan56 card. Also integrate changes from Carlos Velasco. Only attch if we're a network device (to filter out the serial devices). Also, increment vpmatch if we match to conform to the pccard match function api.
467 lines
14 KiB
C
467 lines
14 KiB
C
/*
|
|
* Copyright (c) 2002 Takeshi Shibagaki
|
|
* 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("$FreeBSD$");
|
|
|
|
/* xe pccard interface driver */
|
|
|
|
#include <sys/param.h>
|
|
#include <sys/bus.h>
|
|
#include <sys/kernel.h>
|
|
#include <sys/module.h>
|
|
#include <sys/socket.h>
|
|
#include <sys/systm.h>
|
|
|
|
#include <machine/bus.h>
|
|
#include <machine/resource.h>
|
|
#include <sys/rman.h>
|
|
|
|
#include <net/ethernet.h>
|
|
#include <net/if.h>
|
|
#include <net/if_arp.h>
|
|
#include <net/if_media.h>
|
|
#include <net/if_mib.h>
|
|
|
|
|
|
#include <dev/xe/if_xereg.h>
|
|
#include <dev/xe/if_xevar.h>
|
|
|
|
#include <dev/pccard/pccardvar.h>
|
|
#include <dev/pccard/pccard_cis.h>
|
|
|
|
#include "card_if.h"
|
|
#include "pccarddevs.h"
|
|
|
|
/*
|
|
* Debug logging levels - set with hw.xe.debug sysctl
|
|
* 0 = None
|
|
* 1 = More hardware details, probe/attach progress
|
|
* 2 = Most function calls, ioctls and media selection progress
|
|
* 3 = Everything - interrupts, packets in/out and multicast address setup
|
|
*/
|
|
#define XE_DEBUG
|
|
#ifdef XE_DEBUG
|
|
|
|
extern int xe_debug;
|
|
|
|
#define DEVPRINTF(level, arg) if (xe_debug >= (level)) device_printf arg
|
|
#define DPRINTF(level, arg) if (xe_debug >= (level)) printf arg
|
|
#else
|
|
#define DEVPRINTF(level, arg)
|
|
#define DPRINTF(level, arg)
|
|
#endif
|
|
|
|
|
|
#define XE_CARD_TYPE_FLAGS_NO 0x0
|
|
#define XE_CARD_TYPE_FLAGS_CE2 0x1
|
|
#define XE_CARD_TYPE_FLAGS_MOHAWK 0x2
|
|
#define XE_CARD_TYPE_FLAGS_DINGO 0x4
|
|
#define XE_PROD_ETHER_MASK 0x0100
|
|
#define XE_PROD_MODEM_MASK 0x1000
|
|
|
|
#define XE_BOGUS_MAC_OFFSET 0x90
|
|
|
|
/* MAC vendor prefix used by most Xircom cards is 00:80:c7 */
|
|
#define XE_MAC_ADDR_0 0x00
|
|
#define XE_MAC_ADDR_1 0x80
|
|
#define XE_MAC_ADDR_2 0xc7
|
|
|
|
/* Some (all?) REM56 cards have vendor prefix 00:10:a4 */
|
|
#define XE_REM56_MAC_ADDR_0 0x00
|
|
#define XE_REM56_MAC_ADDR_1 0x10
|
|
#define XE_REM56_MAC_ADDR_2 0xa4
|
|
|
|
|
|
struct xe_pccard_product {
|
|
struct pccard_product product;
|
|
u_int16_t prodext;
|
|
u_int16_t flags;
|
|
};
|
|
|
|
static const struct xe_pccard_product xe_pccard_products[] = {
|
|
{ PCMCIA_CARD_D(ACCTON, EN2226, 0), 0x43, XE_CARD_TYPE_FLAGS_MOHAWK },
|
|
{ PCMCIA_CARD_D(COMPAQ2, CPQ_10_100, 0), 0x43, XE_CARD_TYPE_FLAGS_MOHAWK },
|
|
{ PCMCIA_CARD_D(INTEL, EEPRO100, 0), 0x43, XE_CARD_TYPE_FLAGS_MOHAWK },
|
|
{ PCMCIA_CARD_D(INTEL, PRO100LAN56, 0), 0x46, XE_CARD_TYPE_FLAGS_DINGO },
|
|
{ PCMCIA_CARD_D(XIRCOM, CE, 0), 0x41, XE_CARD_TYPE_FLAGS_NO },
|
|
{ PCMCIA_CARD_D(XIRCOM, CE2, 0), 0x41, XE_CARD_TYPE_FLAGS_CE2 },
|
|
{ PCMCIA_CARD_D(XIRCOM, CE2, 0), 0x42, XE_CARD_TYPE_FLAGS_CE2 },
|
|
{ PCMCIA_CARD_D(XIRCOM, CE2_2, 0), 0x41, XE_CARD_TYPE_FLAGS_CE2 },
|
|
{ PCMCIA_CARD_D(XIRCOM, CE2_2, 0), 0x42, XE_CARD_TYPE_FLAGS_CE2 },
|
|
{ PCMCIA_CARD_D(XIRCOM, CE3, 0), 0x43, XE_CARD_TYPE_FLAGS_MOHAWK },
|
|
{ PCMCIA_CARD_D(XIRCOM, CEM, 0), 0x41, XE_CARD_TYPE_FLAGS_NO },
|
|
{ PCMCIA_CARD_D(XIRCOM, CEM2, 0), 0x42, XE_CARD_TYPE_FLAGS_CE2 },
|
|
{ PCMCIA_CARD_D(XIRCOM, CEM28, 0), 0x43, XE_CARD_TYPE_FLAGS_CE2 },
|
|
{ PCMCIA_CARD_D(XIRCOM, CEM33, 0), 0x44, XE_CARD_TYPE_FLAGS_CE2 },
|
|
{ PCMCIA_CARD_D(XIRCOM, CEM33_2, 0), 0x44, XE_CARD_TYPE_FLAGS_CE2 },
|
|
{ PCMCIA_CARD_D(XIRCOM, CEM56, 0), 0x45, XE_CARD_TYPE_FLAGS_DINGO },
|
|
{ PCMCIA_CARD_D(XIRCOM, CEM56_2, 0), 0x46, XE_CARD_TYPE_FLAGS_DINGO },
|
|
{ PCMCIA_CARD_D(XIRCOM, REM56, 0), 0x46, XE_CARD_TYPE_FLAGS_DINGO },
|
|
{ PCMCIA_CARD_D(XIRCOM, REM10, 0), 0x47, XE_CARD_TYPE_FLAGS_DINGO },
|
|
{ PCMCIA_CARD_D(XIRCOM, XEM5600, 0), 0x56, XE_CARD_TYPE_FLAGS_DINGO },
|
|
{ { NULL }, 0, 0 }
|
|
};
|
|
|
|
|
|
/*
|
|
* Fixing for CEM2, CEM3 and CEM56/REM56 cards. These need some magic to
|
|
* enable the Ethernet function, which isn't mentioned anywhere in the CIS.
|
|
* Despite the register names, most of this isn't Dingo-specific.
|
|
*/
|
|
static int
|
|
xe_cemfix(device_t dev)
|
|
{
|
|
struct xe_softc *sc = (struct xe_softc *) device_get_softc(dev);
|
|
bus_space_tag_t bst;
|
|
bus_space_handle_t bsh;
|
|
struct resource *r;
|
|
int rid;
|
|
int ioport;
|
|
|
|
DEVPRINTF(2, (dev, "cemfix\n"));
|
|
|
|
DEVPRINTF(1, (dev, "CEM I/O port 0x%0lx, size 0x%0lx\n",
|
|
bus_get_resource_start(dev, SYS_RES_IOPORT, sc->port_rid),
|
|
bus_get_resource_count(dev, SYS_RES_IOPORT, sc->port_rid)));
|
|
|
|
rid = 0;
|
|
r = bus_alloc_resource(dev, SYS_RES_MEMORY, &rid, 0,
|
|
~0, 4 << 10, RF_ACTIVE);
|
|
if (!r) {
|
|
device_printf(dev, "cemfix: Can't map in attribute memory\n");
|
|
return (-1);
|
|
}
|
|
|
|
bsh = rman_get_bushandle(r);
|
|
bst = rman_get_bustag(r);
|
|
|
|
CARD_SET_RES_FLAGS(device_get_parent(dev), dev, SYS_RES_MEMORY, rid,
|
|
PCCARD_A_MEM_ATTR);
|
|
|
|
bus_space_write_1(bst, bsh, DINGO_ECOR, DINGO_ECOR_IRQ_LEVEL |
|
|
DINGO_ECOR_INT_ENABLE |
|
|
DINGO_ECOR_IOB_ENABLE |
|
|
DINGO_ECOR_ETH_ENABLE);
|
|
ioport = bus_get_resource_start(dev, SYS_RES_IOPORT, sc->port_rid);
|
|
bus_space_write_1(bst, bsh, DINGO_EBAR0, ioport & 0xff);
|
|
bus_space_write_1(bst, bsh, DINGO_EBAR1, (ioport >> 8) & 0xff);
|
|
|
|
if (sc->dingo) {
|
|
bus_space_write_1(bst, bsh, DINGO_DCOR0, DINGO_DCOR0_SF_INT);
|
|
bus_space_write_1(bst, bsh, DINGO_DCOR1, DINGO_DCOR1_INT_LEVEL |
|
|
DINGO_DCOR1_EEDIO);
|
|
bus_space_write_1(bst, bsh, DINGO_DCOR2, 0x00);
|
|
bus_space_write_1(bst, bsh, DINGO_DCOR3, 0x00);
|
|
bus_space_write_1(bst, bsh, DINGO_DCOR4, 0x00);
|
|
}
|
|
|
|
bus_release_resource(dev, SYS_RES_MEMORY, rid, r);
|
|
|
|
/* success! */
|
|
return (0);
|
|
}
|
|
|
|
/*
|
|
* Fixing for CE2-class cards with bogus CIS entry for MAC address. This
|
|
* should be in a type 0x22 tuple, but some cards seem to use 0x89.
|
|
* This function looks for a sensible MAC address tuple starting at the given
|
|
* offset in attribute memory, ignoring the tuple type field.
|
|
*/
|
|
static int
|
|
xe_macfix(device_t dev, int offset)
|
|
{
|
|
struct xe_softc *sc = (struct xe_softc *) device_get_softc(dev);
|
|
bus_space_tag_t bst;
|
|
bus_space_handle_t bsh;
|
|
struct resource *r;
|
|
int rid, i;
|
|
u_int8_t cisdata[9];
|
|
u_int8_t required[6] = { 0x08, PCCARD_TPLFE_TYPE_LAN_NID, ETHER_ADDR_LEN,
|
|
XE_MAC_ADDR_0, XE_MAC_ADDR_1, XE_MAC_ADDR_2 };
|
|
|
|
DEVPRINTF(2, (dev, "macfix\n"));
|
|
|
|
rid = 0;
|
|
r = bus_alloc_resource(dev, SYS_RES_MEMORY, &rid, 0,
|
|
~0, 4 << 10, RF_ACTIVE);
|
|
if (!r) {
|
|
device_printf(dev, "macfix: Can't map in attribute memory\n");
|
|
return (-1);
|
|
}
|
|
|
|
bsh = rman_get_bushandle(r);
|
|
bst = rman_get_bustag(r);
|
|
|
|
CARD_SET_RES_FLAGS(device_get_parent(dev), dev, SYS_RES_MEMORY, rid,
|
|
PCCARD_A_MEM_ATTR);
|
|
|
|
/*
|
|
* Looking for (relative to offset):
|
|
*
|
|
* 0x00 0x?? Tuple type (ignored)
|
|
* 0x02 0x08 Tuple length (must be 8)
|
|
* 0x04 0x04 Address type? (must be 4)
|
|
* 0x06 0x06 Address length (must be 6)
|
|
* 0x08 0x00 Manufacturer ID, byte 1
|
|
* 0x0a 0x80 Manufacturer ID, byte 2
|
|
* 0x0c 0xc7 Manufacturer ID, byte 3
|
|
* 0x0e 0x?? Card ID, byte 1
|
|
* 0x10 0x?? Card ID, byte 2
|
|
* 0x12 0x?? Card ID, byte 3
|
|
*/
|
|
for (i = 0; i < 9; i++) {
|
|
cisdata[i] = bus_space_read_1(bst, bsh, offset + (2 * i) + 2);
|
|
if (i < 6 && required[i] != cisdata[i]) {
|
|
device_printf(dev, "macfix: Can't find valid MAC address\n");
|
|
bus_release_resource(dev, SYS_RES_MEMORY, rid, r);
|
|
return (-1);
|
|
}
|
|
}
|
|
|
|
for (i = 0; i < ETHER_ADDR_LEN; i++) {
|
|
sc->arpcom.ac_enaddr[i] = cisdata[i + 3];
|
|
}
|
|
|
|
bus_release_resource(dev, SYS_RES_MEMORY, rid, r);
|
|
|
|
/* success! */
|
|
return (0);
|
|
}
|
|
|
|
/*
|
|
* PCMCIA probe routine.
|
|
* Identify the device. Called from the bus driver when the card is
|
|
* inserted or otherwise powers up.
|
|
*/
|
|
static int
|
|
xe_pccard_probe(device_t dev)
|
|
{
|
|
struct xe_softc *scp = (struct xe_softc *) device_get_softc(dev);
|
|
u_int32_t vendor,product;
|
|
u_int16_t prodext;
|
|
const char* vendor_str = NULL;
|
|
const char* product_str = NULL;
|
|
const char* cis4_str = NULL;
|
|
const char *cis3_str=NULL;
|
|
const struct xe_pccard_product *xpp;
|
|
|
|
DEVPRINTF(2, (dev, "pccard_probe\n"));
|
|
|
|
pccard_get_vendor(dev, &vendor);
|
|
pccard_get_product(dev, &product);
|
|
pccard_get_prodext(dev, &prodext);
|
|
pccard_get_vendor_str(dev, &vendor_str);
|
|
pccard_get_product_str(dev, &product_str);
|
|
pccard_get_cis3_str(dev, &cis3_str);
|
|
pccard_get_cis4_str(dev, &cis4_str);
|
|
|
|
DEVPRINTF(1, (dev, "vendor = 0x%04x\n", vendor));
|
|
DEVPRINTF(1, (dev, "product = 0x%04x\n", product));
|
|
DEVPRINTF(1, (dev, "prodext = 0x%02x\n", prodext));
|
|
DEVPRINTF(1, (dev, "vendor_str = %s\n", vendor_str));
|
|
DEVPRINTF(1, (dev, "product_str = %s\n", product_str));
|
|
DEVPRINTF(1, (dev, "cis3_str = %s\n", cis3_str));
|
|
DEVPRINTF(1, (dev, "cis4_str = %s\n", cis4_str));
|
|
|
|
|
|
/*
|
|
* Possibly already did this search in xe_pccard_match(),
|
|
* but we need to do it here anyway to figure out which
|
|
* card we have.
|
|
*/
|
|
for (xpp = xe_pccard_products; xpp->product.pp_vendor != 0; xpp++) {
|
|
if (vendor == xpp->product.pp_vendor &&
|
|
product == xpp->product.pp_product &&
|
|
prodext == xpp->prodext)
|
|
break;
|
|
}
|
|
|
|
/* Found a match? */
|
|
if (xpp->product.pp_vendor == 0)
|
|
return (ENODEV);
|
|
|
|
|
|
/* Set card name for logging later */
|
|
if (xpp->product.pp_name != NULL)
|
|
device_set_desc(dev, xpp->product.pp_name);
|
|
|
|
/* Reject known but unsupported cards */
|
|
if (xpp->flags & XE_CARD_TYPE_FLAGS_NO) {
|
|
device_printf(dev, "Sorry, your %s %s card is not supported :(\n",
|
|
vendor_str, product_str);
|
|
return (ENODEV);
|
|
}
|
|
|
|
/* Set various card ID fields in softc */
|
|
scp->vendor = vendor_str;
|
|
scp->card_type = product_str;
|
|
if (xpp->flags & XE_CARD_TYPE_FLAGS_CE2)
|
|
scp->ce2 = 1;
|
|
if (xpp->flags & XE_CARD_TYPE_FLAGS_MOHAWK)
|
|
scp->mohawk = 1;
|
|
if (xpp->flags & XE_CARD_TYPE_FLAGS_DINGO) {
|
|
scp->dingo = 1;
|
|
scp->mohawk = 1;
|
|
}
|
|
if (xpp->product.pp_product & XE_PROD_MODEM_MASK)
|
|
scp->modem = 1;
|
|
|
|
/* Get MAC address */
|
|
pccard_get_ether(dev, scp->arpcom.ac_enaddr);
|
|
|
|
/* Deal with bogus MAC address */
|
|
if (xpp->product.pp_vendor == PCMCIA_VENDOR_XIRCOM
|
|
&& scp->ce2
|
|
&& (scp->arpcom.ac_enaddr[0] != XE_MAC_ADDR_0
|
|
|| scp->arpcom.ac_enaddr[1] != XE_MAC_ADDR_1
|
|
|| scp->arpcom.ac_enaddr[2] != XE_MAC_ADDR_2)
|
|
&& xe_macfix(dev, XE_BOGUS_MAC_OFFSET) < 0) {
|
|
device_printf(dev,
|
|
"Unable to find MAC address for your %s card\n",
|
|
scp->card_type);
|
|
return (ENODEV);
|
|
}
|
|
|
|
/* Success */
|
|
return (0);
|
|
}
|
|
|
|
/*
|
|
* Attach a device.
|
|
*/
|
|
static int
|
|
xe_pccard_attach(device_t dev)
|
|
{
|
|
struct xe_softc *scp = device_get_softc(dev);
|
|
int err;
|
|
|
|
DEVPRINTF(2, (dev, "pccard_attach\n"));
|
|
|
|
if ((err = xe_activate(dev)) != 0)
|
|
return (err);
|
|
|
|
/* Hack RealPorts into submission */
|
|
if (scp->modem && xe_cemfix(dev) < 0) {
|
|
device_printf(dev, "Unable to fix your %s %s combo card\n",
|
|
scp->vendor, scp->card_type);
|
|
xe_deactivate(dev);
|
|
return (ENODEV);
|
|
}
|
|
if ((err = xe_attach(dev))) {
|
|
device_printf(dev, "xe_attach() failed! (%d)\n", err);
|
|
return (err);
|
|
}
|
|
return (0);
|
|
}
|
|
|
|
/*
|
|
* The device entry is being removed, probably because someone ejected the
|
|
* card. The interface should have been brought down manually before calling
|
|
* this function; if not you may well lose packets. In any case, I shut down
|
|
* the card and the interface, and hope for the best.
|
|
*/
|
|
static int
|
|
xe_pccard_detach(device_t dev)
|
|
{
|
|
struct xe_softc *sc = device_get_softc(dev);
|
|
|
|
DEVPRINTF(2, (dev, "pccard_detach\n"));
|
|
|
|
sc->arpcom.ac_if.if_flags &= ~IFF_RUNNING;
|
|
ether_ifdetach(&sc->arpcom.ac_if);
|
|
xe_deactivate(dev);
|
|
return (0);
|
|
}
|
|
|
|
static int
|
|
xe_pccard_product_match(device_t dev, const struct pccard_product* ent, int vpfmatch)
|
|
{
|
|
const struct xe_pccard_product* xpp;
|
|
u_int16_t prodext;
|
|
|
|
DEVPRINTF(2, (dev, "pccard_product_match\n"));
|
|
|
|
xpp = (const struct xe_pccard_product*)ent;
|
|
pccard_get_prodext(dev, &prodext);
|
|
|
|
if (xpp->prodext != prodext)
|
|
vpfmatch = 0;
|
|
else
|
|
vpfmatch++;
|
|
|
|
return (vpfmatch);
|
|
}
|
|
|
|
static int
|
|
xe_pccard_match(device_t dev)
|
|
{
|
|
int error = 0;
|
|
u_int32_t fcn = PCCARD_FUNCTION_UNSPEC;
|
|
const struct pccard_product *pp;
|
|
|
|
DEVPRINTF(2, (dev, "pccard_match\n"));
|
|
|
|
/* Make sure we're a network driver */
|
|
error = pccard_get_function(dev, &fcn);
|
|
if (error != 0)
|
|
return (error);
|
|
if (fcn != PCCARD_FUNCTION_NETWORK)
|
|
return (ENXIO);
|
|
|
|
/* If we match something in the table, it is our device. */
|
|
pp = (const struct pccard_product *)xe_pccard_products;
|
|
if ((pp = pccard_product_lookup(dev, pp,
|
|
sizeof(xe_pccard_products[0]), xe_pccard_product_match)) != NULL)
|
|
return (0);
|
|
|
|
return (EIO);
|
|
}
|
|
|
|
static device_method_t xe_pccard_methods[] = {
|
|
/* Device interface */
|
|
DEVMETHOD(device_probe, pccard_compat_probe),
|
|
DEVMETHOD(device_attach, pccard_compat_attach),
|
|
DEVMETHOD(device_detach, xe_pccard_detach),
|
|
|
|
/* Card interface */
|
|
DEVMETHOD(card_compat_match, xe_pccard_match),
|
|
DEVMETHOD(card_compat_probe, xe_pccard_probe),
|
|
DEVMETHOD(card_compat_attach, xe_pccard_attach),
|
|
|
|
{ 0, 0 }
|
|
};
|
|
|
|
static driver_t xe_pccard_driver = {
|
|
"xe",
|
|
xe_pccard_methods,
|
|
sizeof(struct xe_softc),
|
|
};
|
|
|
|
devclass_t xe_devclass;
|
|
|
|
DRIVER_MODULE(xe, pccard, xe_pccard_driver, xe_devclass, 0, 0);
|