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authornyan <nyan@FreeBSD.org>2000-09-14 12:02:07 +0000
committernyan <nyan@FreeBSD.org>2000-09-14 12:02:07 +0000
commit06ebe902eacf8fbbbd8fc4b5586d73ac25d6d9d6 (patch)
tree06baac96d005c9fec13e5881e69b75eecda82b61 /sys/dev/fe
parentb4f34dbe5f1f3df9123b79bb6b3263563bdde972 (diff)
downloadFreeBSD-src-06ebe902eacf8fbbbd8fc4b5586d73ac25d6d9d6.zip
FreeBSD-src-06ebe902eacf8fbbbd8fc4b5586d73ac25d6d9d6.tar.gz
- Newbus'ify and bus_space'ify.
- Separate bus dependent part and independent part. - Moved source files to sys/dev/fe (repo copied). - Fixed some comments by chi@bd.mbn.or.jp (Chiharu Shibata) Tested by: bsd-nomads@clave.gr.jp and FreeBSD98-testers@jp.freebsd.org
Diffstat (limited to 'sys/dev/fe')
-rw-r--r--sys/dev/fe/if_fe.c2886
-rw-r--r--sys/dev/fe/if_fe_cbus.c1018
-rw-r--r--sys/dev/fe/if_fe_isa.c1063
-rw-r--r--sys/dev/fe/if_fe_pccard.c277
-rw-r--r--sys/dev/fe/if_fereg.h48
-rw-r--r--sys/dev/fe/if_fevar.h182
6 files changed, 3041 insertions, 2433 deletions
diff --git a/sys/dev/fe/if_fe.c b/sys/dev/fe/if_fe.c
index 79883cc..7b16e6d 100644
--- a/sys/dev/fe/if_fe.c
+++ b/sys/dev/fe/if_fe.c
@@ -24,7 +24,6 @@
* $FreeBSD$
*
* Device driver for Fujitsu MB86960A/MB86965A based Ethernet cards.
- * To be used with FreeBSD 3.x
* Contributed by M. Sekiguchi. <seki@sysrap.cs.fujitsu.co.jp>
*
* This version is intended to be a generic template for various
@@ -60,15 +59,15 @@
/*
* TODO:
* o To support ISA PnP auto configuration for FMV-183/184.
+ * o To support REX-9886/87(PC-98 only).
* o To reconsider mbuf usage.
* o To reconsider transmission buffer usage, including
* transmission buffer size (currently 4KB x 2) and pros-and-
* cons of multiple frame transmission.
* o To test IPX codes.
- * o To test FreeBSD3.0-current.
+ * o To test new-bus frontend.
*/
-#include "fe.h"
#include "opt_fe.h"
#include "opt_inet.h"
#include "opt_ipx.h"
@@ -76,10 +75,16 @@
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/kernel.h>
+#include <sys/socket.h>
#include <sys/sockio.h>
#include <sys/mbuf.h>
-#include <sys/socket.h>
+#include <sys/module.h>
+#include <machine/clock.h>
+
#include <sys/bus.h>
+#include <machine/bus.h>
+#include <sys/rman.h>
+#include <machine/resource.h>
#include <net/ethernet.h>
#include <net/if.h>
@@ -93,35 +98,9 @@
#include <net/bpf.h>
-#include <machine/clock.h>
-
-#include <i386/isa/isa_device.h>
-#include <i386/isa/icu.h>
-
-#ifndef COMPAT_OLDISA
-#error "The fe device requires the old isa compatibility shims"
-#endif
-
-/* PCCARD suport */
-/* XXX FIXME! doesn't work with new pccard code, must be converted! */
-#ifdef notdef
-#include "card.h"
-#endif
-#if NCARD > 0
-#include <sys/kernel.h>
-#include <sys/select.h>
-#include <sys/module.h>
-#include <pccard/cardinfo.h>
-#include <pccard/slot.h>
-#endif
-
#include <i386/isa/ic/mb86960.h>
-#include <i386/isa/if_fereg.h>
-
-/*
- * Default settings for fe driver specific options.
- * They can be set in config file by "options" statements.
- */
+#include <dev/fe/if_fereg.h>
+#include <dev/fe/if_fevar.h>
/*
* Transmit just one packet per a "send" command to 86960.
@@ -155,14 +134,8 @@
/* Force DLCR6 override. */
#define FE_FLAGS_OVERRIDE_DLCR6 0x0080
-/* Shouldn't these be defined somewhere else such as isa_device.h? */
-#define NO_IOADDR (-1)
-#define NO_IRQ 0
-/*
- * Data type for a multicast address filter on 8696x.
- */
-struct fe_filter { u_char data [ FE_FILTER_LEN ]; };
+devclass_t fe_devclass;
/*
* Special filter values.
@@ -170,92 +143,17 @@ struct fe_filter { u_char data [ FE_FILTER_LEN ]; };
static struct fe_filter const fe_filter_nothing = { FE_FILTER_NOTHING };
static struct fe_filter const fe_filter_all = { FE_FILTER_ALL };
-/* How many registers does an fe-supported adapter have at maximum? */
-#define MAXREGISTERS 32
-
-/*
- * fe_softc: per line info and status
- */
-static struct fe_softc {
-
- /* Used by "common" codes. */
- struct arpcom arpcom; /* Ethernet common */
-
- /* Used by config codes. */
-
- /* Set by probe() and not modified in later phases. */
- char const * typestr; /* printable name of the interface. */
- u_short iobase; /* base I/O address of the adapter. */
- u_short ioaddr [ MAXREGISTERS ]; /* I/O addresses of registers. */
- u_short txb_size; /* size of TX buffer, in bytes */
- u_char proto_dlcr4; /* DLCR4 prototype. */
- u_char proto_dlcr5; /* DLCR5 prototype. */
- u_char proto_dlcr6; /* DLCR6 prototype. */
- u_char proto_dlcr7; /* DLCR7 prototype. */
- u_char proto_bmpr13; /* BMPR13 prototype. */
- u_char stability; /* How stable is this? */
- u_short priv_info; /* info specific to a vendor/model. */
-
- /* Vendor/model specific hooks. */
- void (*init)(struct fe_softc *); /* Just before fe_init(). */
- void (*stop)(struct fe_softc *); /* Just after fe_stop(). */
-
- /* Transmission buffer management. */
- u_short txb_free; /* free bytes in TX buffer */
- u_char txb_count; /* number of packets in TX buffer */
- u_char txb_sched; /* number of scheduled packets */
-
- /* Excessive collision counter (see fe_tint() for details.) */
- u_char tx_excolls; /* # of excessive collisions. */
-
- /* Multicast address filter management. */
- u_char filter_change; /* MARs must be changed ASAP. */
- struct fe_filter filter;/* new filter value. */
-
- /* Network management. */
- struct ifmib_iso_8802_3 mibdata;
-
- /* Media information. */
- struct ifmedia media; /* used by if_media. */
- u_short mbitmap; /* bitmap for supported media; see bit2media */
- int defmedia; /* default media */
- void (* msel)(struct fe_softc *); /* media selector. */
-
-} fe_softc[NFE];
-
-#define sc_if arpcom.ac_if
-#define sc_unit arpcom.ac_if.if_unit
-#define sc_enaddr arpcom.ac_enaddr
-
/* Standard driver entry points. These can be static. */
-static int fe_probe ( struct isa_device * );
-static int fe_attach ( struct isa_device * );
-static void fe_init ( void * );
-static ointhand2_t feintr;
-static int fe_ioctl ( struct ifnet *, u_long, caddr_t );
-static void fe_start ( struct ifnet * );
-static void fe_watchdog ( struct ifnet * );
-static int fe_medchange ( struct ifnet * );
-static void fe_medstat ( struct ifnet *, struct ifmediareq * );
+static void fe_init (void *);
+static inthand2_t fe_intr;
+static int fe_ioctl (struct ifnet *, u_long, caddr_t);
+static void fe_start (struct ifnet *);
+static void fe_watchdog (struct ifnet *);
+static int fe_medchange (struct ifnet *);
+static void fe_medstat (struct ifnet *, struct ifmediareq *);
/* Local functions. Order of declaration is confused. FIXME. */
-static int fe_probe_ssi ( struct isa_device *, struct fe_softc * );
-static int fe_probe_jli ( struct isa_device *, struct fe_softc * );
-static int fe_probe_fmv ( struct isa_device *, struct fe_softc * );
-static int fe_probe_lnx ( struct isa_device *, struct fe_softc * );
-static int fe_probe_gwy ( struct isa_device *, struct fe_softc * );
-static int fe_probe_ubn ( struct isa_device *, struct fe_softc * );
-#ifdef PC98
-static int fe_probe_re1000 ( struct isa_device *, struct fe_softc * );
-static int fe_probe_cnet9ne( struct isa_device *, struct fe_softc * );
-static int fe_probe_rex ( struct isa_device *, struct fe_softc * );
-#endif
-#if NCARD > 0
-static int fe_probe_mbh ( struct isa_device *, struct fe_softc * );
-static int fe_probe_tdk ( struct isa_device *, struct fe_softc * );
-#endif
static int fe_get_packet ( struct fe_softc *, u_short );
-static void fe_stop ( struct fe_softc * );
static void fe_tint ( struct fe_softc *, u_char );
static void fe_rint ( struct fe_softc *, u_char );
static void fe_xmit ( struct fe_softc * );
@@ -267,17 +165,6 @@ static void fe_loadmar ( struct fe_softc * );
static void fe_emptybuffer ( struct fe_softc * );
#endif
-/* Driver struct used in the config code. This must be public (external.) */
-struct isa_driver fedriver =
-{
- INTR_TYPE_NET,
- fe_probe,
- fe_attach,
- "fe",
- 1 /* It's safe to mark as "sensitive" */
-};
-COMPAT_ISA_DRIVER(fe, fedriver);
-
/*
* Fe driver specific constants which relate to 86960/86965.
*/
@@ -302,11 +189,6 @@ COMPAT_ISA_DRIVER(fe, fedriver);
* Miscellaneous definitions not directly related to hardware.
*/
-/* Flags for stability. */
-#define UNSTABLE_IRQ 0x01 /* IRQ setting may be incorrect. */
-#define UNSTABLE_MAC 0x02 /* Probed MAC address may be incorrect. */
-#define UNSTABLE_TYPE 0x04 /* Probed vendor/model may be incorrect. */
-
/* The following line must be delete when "net/if_media.h" support it. */
#ifndef IFM_10_FL
#define IFM_10_FL /* 13 */ IFM_10_5
@@ -315,19 +197,12 @@ COMPAT_ISA_DRIVER(fe, fedriver);
#if 0
/* Mapping between media bitmap (in fe_softc.mbitmap) and ifm_media. */
static int const bit2media [] = {
-#define MB_HA 0x0001
IFM_HDX | IFM_ETHER | IFM_AUTO,
-#define MB_HM 0x0002
IFM_HDX | IFM_ETHER | IFM_MANUAL,
-#define MB_HT 0x0004
IFM_HDX | IFM_ETHER | IFM_10_T,
-#define MB_H2 0x0008
IFM_HDX | IFM_ETHER | IFM_10_2,
-#define MB_H5 0x0010
IFM_HDX | IFM_ETHER | IFM_10_5,
-#define MB_HF 0x0020
IFM_HDX | IFM_ETHER | IFM_10_FL,
-#define MB_FT 0x0040
IFM_FDX | IFM_ETHER | IFM_10_T,
/* More can be come here... */
0
@@ -335,19 +210,12 @@ static int const bit2media [] = {
#else
/* Mapping between media bitmap (in fe_softc.mbitmap) and ifm_media. */
static int const bit2media [] = {
-#define MB_HA 0x0001
IFM_ETHER | IFM_AUTO,
-#define MB_HM 0x0002
IFM_ETHER | IFM_MANUAL,
-#define MB_HT 0x0004
IFM_ETHER | IFM_10_T,
-#define MB_H2 0x0008
IFM_ETHER | IFM_10_2,
-#define MB_H5 0x0010
IFM_ETHER | IFM_10_5,
-#define MB_HF 0x0020
IFM_ETHER | IFM_10_FL,
-#define MB_FT 0x0040
IFM_ETHER | IFM_10_T,
/* More can be come here... */
0
@@ -355,194 +223,26 @@ static int const bit2media [] = {
#endif
/*
- * Routines to access contiguous I/O ports.
- */
-
-static void
-inblk ( struct fe_softc * sc, int offs, u_char * mem, int len )
-{
- while ( --len >= 0 ) {
- *mem++ = inb( sc->ioaddr[ offs++ ] );
- }
-}
-
-static void
-outblk ( struct fe_softc * sc, int offs, u_char const * mem, int len )
-{
- while ( --len >= 0 ) {
- outb( sc->ioaddr[ offs++ ], *mem++ );
- }
-}
-
-/* PCCARD Support */
-#if NCARD > 0
-/*
- * PC-Card (PCMCIA) specific code.
- */
-static int feinit (struct pccard_devinfo *);
-static void feunload (struct pccard_devinfo *);
-static int fe_card_intr (struct pccard_devinfo *);
-
-PCCARD_MODULE(fe, feinit, feunload, fe_card_intr, 0, net_imask);
-
-/*
- * Initialize the device - called from Slot manager.
- */
-static int
-feinit(struct pccard_devinfo *devi)
-{
- struct fe_softc *sc;
-
- /* validate unit number. */
- if (devi->isahd.id_unit >= NFE) return ENODEV;
-
- /* Prepare for the device probe process. */
- sc = &fe_softc[devi->isahd.id_unit];
- sc->sc_unit = devi->isahd.id_unit;
- sc->iobase = devi->isahd.id_iobase;
-
- /*
- * When the feinit() is called, the devi->misc holds a
- * six-byte value set by the pccard daemon. If the
- * corresponding entry in /etc/pccard.conf has an "ether"
- * keyword, the value is the Ethernet MAC address extracted
- * from CIS area of the card. If the entry has no "ether"
- * keyword, the daemon fills the field with binary zero,
- * instead. We passes the value (either MAC address or zero)
- * to model-specific sub-probe routines through sc->sc_enaddr
- * (it actually is sc->sc_arpcom.ar_enaddr, BTW) so that the
- * sub-probe routies can use that info.
- */
- bcopy(devi->misc, sc->sc_enaddr, ETHER_ADDR_LEN);
-
- /* Probe for supported cards. */
- if (fe_probe_mbh(&devi->isahd, sc) == 0
- && fe_probe_tdk(&devi->isahd, sc) == 0) return ENXIO;
-
- /* We've got a supported card. Attach it, then. */
- if (fe_attach(&devi->isahd) == 0) return ENXIO;
-
- return 0;
-}
-
-/*
- * feunload - unload the driver and clear the table.
- * XXX TODO:
- * This is usually called when the card is ejected, but
- * can be caused by a modunload of a controller driver.
- * The idea is to reset the driver's view of the device
- * and ensure that any driver entry points such as
- * read and write do not hang.
- */
-static void
-feunload(struct pccard_devinfo *devi)
-{
- struct fe_softc *sc = &fe_softc[devi->isahd.id_unit];
- printf("fe%d: unload\n", sc->sc_unit);
- fe_stop(sc);
- if_down(&sc->arpcom.ac_if);
-}
-
-/*
- * fe_card_intr - Shared interrupt called from
- * front end of PC-Card handler.
- */
-static int
-fe_card_intr(struct pccard_devinfo *devi)
-{
- feintr(devi->isahd.id_unit);
- return (1);
-}
-#endif /* NCARD > 0 */
-
-
-/*
- * Hardware probe routines.
- *
- * In older versions of this driver, we provided an automatic I/O
- * address detection. The features is, however, removed from this
- * version, for simplicity. Any comments?
- */
-
-/*
- * Determine if the device is present at a specified I/O address. The
- * main entry to the driver.
- */
-
-static int
-fe_probe (struct isa_device * dev)
-{
- struct fe_softc * sc;
- int nports;
-
-#ifdef DIAGNOSTIC
- if (dev->id_unit >= NFE) {
- printf("fe%d: too large unit number for the current config\n",
- dev->id_unit);
- return 0;
- }
-#endif
-
- /* Prepare for the softc struct. */
- sc = &fe_softc[dev->id_unit];
- sc->sc_unit = dev->id_unit;
- sc->iobase = dev->id_iobase;
-
- /* Probe for supported boards. */
- nports = 0;
-#ifdef PC98
- if (!nports) nports = fe_probe_re1000(dev, sc);
- if (!nports) nports = fe_probe_cnet9ne(dev, sc);
- if (!nports) nports = fe_probe_rex(dev, sc);
-#endif
- if (!nports) nports = fe_probe_ssi(dev, sc);
- if (!nports) nports = fe_probe_jli(dev, sc);
- if (!nports) nports = fe_probe_fmv(dev, sc);
- if (!nports) nports = fe_probe_lnx(dev, sc);
- if (!nports) nports = fe_probe_ubn(dev, sc);
- if (!nports) nports = fe_probe_gwy(dev, sc);
-
- /* We found supported board. */
- return nports;
-}
-
-/*
* Check for specific bits in specific registers have specific values.
* A common utility function called from various sub-probe routines.
*/
-
-struct fe_simple_probe_struct
+int
+fe_simple_probe (struct fe_softc const * sc,
+ struct fe_simple_probe_struct const * sp)
{
- u_char port; /* Offset from the base I/O address. */
- u_char mask; /* Bits to be checked. */
- u_char bits; /* Values to be compared against. */
-};
+ struct fe_simple_probe_struct const *p;
-static int
-fe_simple_probe ( struct fe_softc const * sc,
- struct fe_simple_probe_struct const * sp )
-{
- struct fe_simple_probe_struct const * p;
-
- for ( p = sp; p->mask != 0; p++ ) {
-#ifdef FE_DEBUG
- unsigned a = sc->ioaddr[p->port];
- printf("fe%d: Probing %02x (%04x): %02x (%02x, %02x): %s\n",
- sc->sc_unit, p->port, a, inb(a), p->mask, p->bits,
- (inb(a) & p->mask) == p->bits ? "OK" : "NG");
-#endif
- if ( ( inb( sc->ioaddr[ p->port ] ) & p->mask ) != p->bits )
- {
- return ( 0 );
- }
+ for (p = sp; p->mask != 0; p++) {
+ if ((fe_inb(sc, p->port) & p->mask) != p->bits)
+ return 0;
}
- return ( 1 );
+ return 1;
}
/* Test if a given 6 byte value is a valid Ethernet station (MAC)
address. "Vendor" is an expected vendor code (first three bytes,)
or a zero when nothing expected. */
-static int
+int
valid_Ether_p (u_char const * addr, unsigned vendor)
{
#ifdef FE_DEBUG
@@ -580,17 +280,9 @@ valid_Ether_p (u_char const * addr, unsigned vendor)
}
/* Fill our softc struct with default value. */
-static void
+void
fe_softc_defaults (struct fe_softc *sc)
{
- int i;
-
- /* Initialize I/O address re-mapping table for the standard
- (contiguous) register layout. This routine doesn't use
- ioaddr[], so the caller can safely override it after
- calling fe_softc_defaults, if needed. */
- for (i = 0; i < MAXREGISTERS; i++) sc->ioaddr[i] = sc->iobase + i;
-
/* Prepare for typical register prototypes. We assume a
"typical" board has <32KB> of <fast> SRAM connected with a
<byte-wide> data lines. */
@@ -616,7 +308,7 @@ fe_softc_defaults (struct fe_softc *sc)
/* Common error reporting routine used in probe routines for
"soft configured IRQ"-type boards. */
-static void
+void
fe_irq_failure (char const *name, int unit, int irq, char const *list)
{
printf("fe%d: %s board is detected, but %s IRQ was given\n",
@@ -628,17 +320,13 @@ fe_irq_failure (char const *name, int unit, int irq, char const *list)
}
/*
- * Hardware (vendor) specific probe routines and hooks.
- */
-
-/*
- * Machine independent routines.
+ * Hardware (vendor) specific hooks.
*/
/*
* Generic media selection scheme for MB86965 based boards.
*/
-static void
+void
fe_msel_965 (struct fe_softc *sc)
{
u_char b13;
@@ -651,28 +339,21 @@ fe_msel_965 (struct fe_softc *sc)
}
/* Write it into the register. It takes effect immediately. */
- outb(sc->ioaddr[FE_BMPR13], sc->proto_bmpr13 | b13);
+ fe_outb(sc, FE_BMPR13, sc->proto_bmpr13 | b13);
}
+
/*
* Fujitsu MB86965 JLI mode support routines.
*/
-/* Datasheet for 86965 explicitly states that it only supports serial
- * EEPROM with 16 words (32 bytes) capacity. (I.e., 93C06.) However,
- * ones with 64 words (128 bytes) are available in the marked, namely
- * 93C46, and are also fully compatible with 86965. It is known that
- * some boards (e.g., ICL) actually have 93C46 on them and use extra
- * storage to keep various config info. */
-#define JLI_EEPROM_SIZE 128
-
/*
* Routines to read all bytes from the config EEPROM through MB86965A.
* It is a MicroWire (3-wire) serial EEPROM with 6-bit address.
* (93C06 or 93C46.)
*/
static void
-fe_strobe_eeprom_jli ( u_short bmpr16 )
+fe_strobe_eeprom_jli (struct fe_softc *sc, u_short bmpr16)
{
/*
* We must guarantee 1us (or more) interval to access slow
@@ -680,75 +361,71 @@ fe_strobe_eeprom_jli ( u_short bmpr16 )
* delay with ISA timing. (Even if the bus clock is "tuned.")
* Some modification will be needed on faster busses.
*/
- outb( bmpr16, FE_B16_SELECT );
- outb( bmpr16, FE_B16_SELECT | FE_B16_CLOCK );
- outb( bmpr16, FE_B16_SELECT | FE_B16_CLOCK );
- outb( bmpr16, FE_B16_SELECT );
+ fe_outb(sc, bmpr16, FE_B16_SELECT);
+ fe_outb(sc, bmpr16, FE_B16_SELECT | FE_B16_CLOCK);
+ fe_outb(sc, bmpr16, FE_B16_SELECT | FE_B16_CLOCK);
+ fe_outb(sc, bmpr16, FE_B16_SELECT);
}
-static void
-fe_read_eeprom_jli ( struct fe_softc * sc, u_char * data )
+void
+fe_read_eeprom_jli (struct fe_softc * sc, u_char * data)
{
- u_short bmpr16 = sc->ioaddr[ FE_BMPR16 ];
- u_short bmpr17 = sc->ioaddr[ FE_BMPR17 ];
u_char n, val, bit;
u_char save16, save17;
/* Save the current value of the EEPROM interface registers. */
- save16 = inb(bmpr16);
- save17 = inb(bmpr17);
+ save16 = fe_inb(sc, FE_BMPR16);
+ save17 = fe_inb(sc, FE_BMPR17);
/* Read bytes from EEPROM; two bytes per an iteration. */
- for ( n = 0; n < JLI_EEPROM_SIZE / 2; n++ ) {
+ for (n = 0; n < JLI_EEPROM_SIZE / 2; n++) {
/* Reset the EEPROM interface. */
- outb( bmpr16, 0x00 );
- outb( bmpr17, 0x00 );
+ fe_outb(sc, FE_BMPR16, 0x00);
+ fe_outb(sc, FE_BMPR17, 0x00);
/* Start EEPROM access. */
- outb( bmpr16, FE_B16_SELECT );
- outb( bmpr17, FE_B17_DATA );
- fe_strobe_eeprom_jli( bmpr16 );
+ fe_outb(sc, FE_BMPR16, FE_B16_SELECT);
+ fe_outb(sc, FE_BMPR17, FE_B17_DATA);
+ fe_strobe_eeprom_jli(sc, FE_BMPR16);
/* Pass the iteration count as well as a READ command. */
val = 0x80 | n;
- for ( bit = 0x80; bit != 0x00; bit >>= 1 ) {
- outb( bmpr17, ( val & bit ) ? FE_B17_DATA : 0 );
- fe_strobe_eeprom_jli( bmpr16 );
+ for (bit = 0x80; bit != 0x00; bit >>= 1) {
+ fe_outb(sc, FE_BMPR17, (val & bit) ? FE_B17_DATA : 0);
+ fe_strobe_eeprom_jli(sc, FE_BMPR16);
}
- outb( bmpr17, 0x00 );
+ fe_outb(sc, FE_BMPR17, 0x00);
/* Read a byte. */
val = 0;
- for ( bit = 0x80; bit != 0x00; bit >>= 1 ) {
- fe_strobe_eeprom_jli( bmpr16 );
- if ( inb( bmpr17 ) & FE_B17_DATA ) {
+ for (bit = 0x80; bit != 0x00; bit >>= 1) {
+ fe_strobe_eeprom_jli(sc, FE_BMPR16);
+ if (fe_inb(sc, FE_BMPR17) & FE_B17_DATA)
val |= bit;
- }
}
*data++ = val;
/* Read one more byte. */
val = 0;
- for ( bit = 0x80; bit != 0x00; bit >>= 1 ) {
- fe_strobe_eeprom_jli( bmpr16 );
- if ( inb( bmpr17 ) & FE_B17_DATA ) {
+ for (bit = 0x80; bit != 0x00; bit >>= 1) {
+ fe_strobe_eeprom_jli(sc, FE_BMPR16);
+ if (fe_inb(sc, FE_BMPR17) & FE_B17_DATA)
val |= bit;
- }
}
*data++ = val;
}
#if 0
/* Reset the EEPROM interface, again. */
- outb( bmpr16, 0x00 );
- outb( bmpr17, 0x00 );
+ fe_outb(sc, FE_BMPR16, 0x00);
+ fe_outb(sc, FE_BMPR17, 0x00);
#else
/* Make sure to restore the original value of EEPROM interface
registers, since we are not yet sure we have MB86965A on
the address. */
- outb(bmpr17, save17);
- outb(bmpr16, save16);
+ fe_outb(sc, FE_BMPR17, save17);
+ fe_outb(sc, FE_BMPR16, save16);
#endif
#if 1
@@ -764,26 +441,20 @@ fe_read_eeprom_jli ( struct fe_softc * sc, u_char * data )
#endif
}
-static void
+void
fe_init_jli (struct fe_softc * sc)
{
/* "Reset" by writing into a magic location. */
DELAY(200);
- outb(sc->ioaddr[0x1E], inb(sc->ioaddr[0x1E]));
+ fe_outb(sc, 0x1E, fe_inb(sc, 0x1E));
DELAY(300);
}
+
/*
* SSi 78Q8377A support routines.
*/
-#define SSI_EEPROM_SIZE 512
-#define SSI_DIN 0x01
-#define SSI_DAT 0x01
-#define SSI_CSL 0x02
-#define SSI_CLK 0x04
-#define SSI_EEP 0x10
-
/*
* Routines to read all bytes from the config EEPROM through 78Q8377A.
* It is a MicroWire (3-wire) serial EEPROM with 8-bit address. (I.e.,
@@ -794,83 +465,84 @@ fe_init_jli (struct fe_softc * sc)
* C-NET(98)P2 support routine in FreeBSD(98).
*/
-static void
+void
fe_read_eeprom_ssi (struct fe_softc *sc, u_char *data)
{
- u_short bmpr12 = sc->ioaddr[FE_DLCR12];
u_char val, bit;
int n;
u_char save6, save7, save12;
/* Save the current value for the DLCR registers we are about
to destroy. */
- save6 = inb(sc->ioaddr[FE_DLCR6]);
- save7 = inb(sc->ioaddr[FE_DLCR7]);
+ save6 = fe_inb(sc, FE_DLCR6);
+ save7 = fe_inb(sc, FE_DLCR7);
/* Put the 78Q8377A into a state that we can access the EEPROM. */
- outb(sc->ioaddr[FE_DLCR6],
- FE_D6_BBW_WORD | FE_D6_SBW_WORD | FE_D6_DLC_DISABLE);
- outb(sc->ioaddr[FE_DLCR7],
- FE_D7_BYTSWP_LH | FE_D7_RBS_BMPR | FE_D7_RDYPNS | FE_D7_POWER_UP);
+ fe_outb(sc, FE_DLCR6,
+ FE_D6_BBW_WORD | FE_D6_SBW_WORD | FE_D6_DLC_DISABLE);
+ fe_outb(sc, FE_DLCR7,
+ FE_D7_BYTSWP_LH | FE_D7_RBS_BMPR | FE_D7_RDYPNS | FE_D7_POWER_UP);
/* Save the current value for the BMPR12 register, too. */
- save12 = inb(bmpr12);
+ save12 = fe_inb(sc, FE_DLCR12);
/* Read bytes from EEPROM; two bytes per an iteration. */
- for ( n = 0; n < SSI_EEPROM_SIZE / 2; n++ ) {
+ for (n = 0; n < SSI_EEPROM_SIZE / 2; n++) {
/* Start EEPROM access */
- outb(bmpr12, SSI_EEP);
- outb(bmpr12, SSI_EEP | SSI_CSL);
+ fe_outb(sc, FE_DLCR12, SSI_EEP);
+ fe_outb(sc, FE_DLCR12, SSI_EEP | SSI_CSL);
/* Send the following four bits to the EEPROM in the
- specified order: a dummy bit, a start bit, and
- command bits (10) for READ. */
- outb(bmpr12, SSI_EEP | SSI_CSL );
- outb(bmpr12, SSI_EEP | SSI_CSL | SSI_CLK ); /* 0 */
- outb(bmpr12, SSI_EEP | SSI_CSL | SSI_DAT);
- outb(bmpr12, SSI_EEP | SSI_CSL | SSI_CLK | SSI_DAT); /* 1 */
- outb(bmpr12, SSI_EEP | SSI_CSL | SSI_DAT);
- outb(bmpr12, SSI_EEP | SSI_CSL | SSI_CLK | SSI_DAT); /* 1 */
- outb(bmpr12, SSI_EEP | SSI_CSL );
- outb(bmpr12, SSI_EEP | SSI_CSL | SSI_CLK ); /* 0 */
+ specified order: a dummy bit, a start bit, and
+ command bits (10) for READ. */
+ fe_outb(sc, FE_DLCR12, SSI_EEP | SSI_CSL );
+ fe_outb(sc, FE_DLCR12, SSI_EEP | SSI_CSL | SSI_CLK ); /* 0 */
+ fe_outb(sc, FE_DLCR12, SSI_EEP | SSI_CSL | SSI_DAT);
+ fe_outb(sc, FE_DLCR12, SSI_EEP | SSI_CSL | SSI_CLK | SSI_DAT); /* 1 */
+ fe_outb(sc, FE_DLCR12, SSI_EEP | SSI_CSL | SSI_DAT);
+ fe_outb(sc, FE_DLCR12, SSI_EEP | SSI_CSL | SSI_CLK | SSI_DAT); /* 1 */
+ fe_outb(sc, FE_DLCR12, SSI_EEP | SSI_CSL );
+ fe_outb(sc, FE_DLCR12, SSI_EEP | SSI_CSL | SSI_CLK ); /* 0 */
/* Pass the iteration count to the chip. */
- for ( bit = 0x80; bit != 0x00; bit >>= 1 ) {
- val = ( n & bit ) ? SSI_DAT : 0;
- outb(bmpr12, SSI_EEP | SSI_CSL | val);
- outb(bmpr12, SSI_EEP | SSI_CSL | SSI_CLK | val);
+ for (bit = 0x80; bit != 0x00; bit >>= 1) {
+ val = ( n & bit ) ? SSI_DAT : 0;
+ fe_outb(sc, FE_DLCR12, SSI_EEP | SSI_CSL | val);
+ fe_outb(sc, FE_DLCR12, SSI_EEP | SSI_CSL | SSI_CLK | val);
}
/* Read a byte. */
val = 0;
- for ( bit = 0x80; bit != 0x00; bit >>= 1 ) {
- outb(bmpr12, SSI_EEP | SSI_CSL);
- outb(bmpr12, SSI_EEP | SSI_CSL | SSI_CLK);
- if (inb(bmpr12) & SSI_DIN) val |= bit;
+ for (bit = 0x80; bit != 0x00; bit >>= 1) {
+ fe_outb(sc, FE_DLCR12, SSI_EEP | SSI_CSL);
+ fe_outb(sc, FE_DLCR12, SSI_EEP | SSI_CSL | SSI_CLK);
+ if (fe_inb(sc, FE_DLCR12) & SSI_DIN)
+ val |= bit;
}
*data++ = val;
/* Read one more byte. */
val = 0;
- for ( bit = 0x80; bit != 0x00; bit >>= 1 ) {
- outb(bmpr12, SSI_EEP | SSI_CSL);
- outb(bmpr12, SSI_EEP | SSI_CSL | SSI_CLK);
- if (inb(bmpr12) & SSI_DIN) val |= bit;
+ for (bit = 0x80; bit != 0x00; bit >>= 1) {
+ fe_outb(sc, FE_DLCR12, SSI_EEP | SSI_CSL);
+ fe_outb(sc, FE_DLCR12, SSI_EEP | SSI_CSL | SSI_CLK);
+ if (fe_inb(sc, FE_DLCR12) & SSI_DIN)
+ val |= bit;
}
*data++ = val;
- outb(bmpr12, SSI_EEP);
+ fe_outb(sc, FE_DLCR12, SSI_EEP);
}
/* Reset the EEPROM interface. (For now.) */
- outb( bmpr12, 0x00 );
+ fe_outb(sc, FE_DLCR12, 0x00);
/* Restore the saved register values, for the case that we
didn't have 78Q8377A at the given address. */
- outb(bmpr12, save12);
- outb(sc->ioaddr[FE_DLCR7], save7);
- outb(sc->ioaddr[FE_DLCR6], save6);
+ fe_outb(sc, FE_DLCR12, save12);
+ fe_outb(sc, FE_DLCR7, save7);
+ fe_outb(sc, FE_DLCR6, save6);
#if 1
/* Report what we got. */
@@ -885,26 +557,10 @@ fe_read_eeprom_ssi (struct fe_softc *sc, u_char *data)
#endif
}
-#define FE_SSI_EEP_IRQ 9 /* Irq ??? */
-#define FE_SSI_EEP_ADDR 16 /* Station(MAC) address */
-#define FE_SSI_EEP_DUPLEX 25 /* Duplex mode ??? */
-
/*
* TDK/LANX boards support routines.
*/
-/* AX012/AX013 equips an X24C01 chip, which has 128 bytes of memory cells. */
-#define LNX_EEPROM_SIZE 128
-
-/* Bit assignments and command definitions for the serial EEPROM
- interface register in LANX ASIC. */
-#define LNX_SDA_HI 0x08 /* Drive SDA line high (logical 1.) */
-#define LNX_SDA_LO 0x00 /* Drive SDA line low (logical 0.) */
-#define LNX_SDA_FL 0x08 /* Float (don't drive) SDA line. */
-#define LNX_SDA_IN 0x01 /* Mask for reading SDA line. */
-#define LNX_CLK_HI 0x04 /* Drive clock line high (active.) */
-#define LNX_CLK_LO 0x00 /* Drive clock line low (inactive.) */
-
/* It is assumed that the CLK line is low and SDA is high (float) upon entry. */
#define LNX_PH(D,K,N) \
((LNX_SDA_##D | LNX_CLK_##K) << N)
@@ -918,40 +574,40 @@ fe_read_eeprom_ssi (struct fe_softc *sc, u_char *data)
#define LNX_CYCLE_INIT LNX_CYCLE(LO,HI,HI,HI, LO,LO,LO,LO)
static void
-fe_eeprom_cycle_lnx (u_short reg20, u_long cycle)
+fe_eeprom_cycle_lnx (struct fe_softc *sc, u_short reg20, u_long cycle)
{
- outb(reg20, (cycle ) & 0xFF);
+ fe_outb(sc, reg20, (cycle ) & 0xFF);
DELAY(15);
- outb(reg20, (cycle >> 8) & 0xFF);
+ fe_outb(sc, reg20, (cycle >> 8) & 0xFF);
DELAY(15);
- outb(reg20, (cycle >> 16) & 0xFF);
+ fe_outb(sc, reg20, (cycle >> 16) & 0xFF);
DELAY(15);
- outb(reg20, (cycle >> 24) & 0xFF);
+ fe_outb(sc, reg20, (cycle >> 24) & 0xFF);
DELAY(15);
}
static u_char
-fe_eeprom_receive_lnx (u_short reg20)
+fe_eeprom_receive_lnx (struct fe_softc *sc, u_short reg20)
{
u_char dat;
- outb(reg20, LNX_CLK_HI | LNX_SDA_FL);
+ fe_outb(sc, reg20, LNX_CLK_HI | LNX_SDA_FL);
DELAY(15);
- dat = inb(reg20);
- outb(reg20, LNX_CLK_LO | LNX_SDA_FL);
+ dat = fe_inb(sc, reg20);
+ fe_outb(sc, reg20, LNX_CLK_LO | LNX_SDA_FL);
DELAY(15);
return (dat & LNX_SDA_IN);
}
-static void
+void
fe_read_eeprom_lnx (struct fe_softc *sc, u_char *data)
{
int i;
u_char n, bit, val;
u_char save20;
- u_short reg20 = sc->ioaddr[0x14];
+ u_short reg20 = 0x14;
- save20 = inb(reg20);
+ save20 = fe_inb(sc, reg20);
/* NOTE: DELAY() timing constants are approximately three
times longer (slower) than the required minimum. This is
@@ -969,30 +625,29 @@ fe_read_eeprom_lnx (struct fe_softc *sc, u_char *data)
Moreover, as there are no easy way to reset, we need a
_manoeuvre_ here. (It even lacks a reset pin, so pushing
the RESET button on the PC doesn't help!) */
- fe_eeprom_cycle_lnx(reg20, LNX_CYCLE_INIT);
- for (i = 0; i < 10; i++) {
- fe_eeprom_cycle_lnx(reg20, LNX_CYCLE_START);
- }
- fe_eeprom_cycle_lnx(reg20, LNX_CYCLE_STOP);
+ fe_eeprom_cycle_lnx(sc, reg20, LNX_CYCLE_INIT);
+ for (i = 0; i < 10; i++)
+ fe_eeprom_cycle_lnx(sc, reg20, LNX_CYCLE_START);
+ fe_eeprom_cycle_lnx(sc, reg20, LNX_CYCLE_STOP);
DELAY(10000);
#endif
/* Issue a start condition. */
- fe_eeprom_cycle_lnx(reg20, LNX_CYCLE_START);
+ fe_eeprom_cycle_lnx(sc, reg20, LNX_CYCLE_START);
/* Send seven bits of the starting address (zero, in this
case) and a command bit for READ. */
val = 0x01;
for (bit = 0x80; bit != 0x00; bit >>= 1) {
if (val & bit) {
- fe_eeprom_cycle_lnx(reg20, LNX_CYCLE_HI);
+ fe_eeprom_cycle_lnx(sc, reg20, LNX_CYCLE_HI);
} else {
- fe_eeprom_cycle_lnx(reg20, LNX_CYCLE_LO);
+ fe_eeprom_cycle_lnx(sc, reg20, LNX_CYCLE_LO);
}
}
/* Receive an ACK bit. */
- if (fe_eeprom_receive_lnx(reg20)) {
+ if (fe_eeprom_receive_lnx(sc, reg20)) {
/* ACK was not received. EEPROM is not present (i.e.,
this board was not a TDK/LANX) or not working
properly. */
@@ -1012,23 +667,24 @@ fe_read_eeprom_lnx (struct fe_softc *sc, u_char *data)
/* Read a byte and store it into the buffer. */
val = 0x00;
for (bit = 0x80; bit != 0x00; bit >>= 1) {
- if (fe_eeprom_receive_lnx(reg20)) val |= bit;
+ if (fe_eeprom_receive_lnx(sc, reg20))
+ val |= bit;
}
*data++ = val;
/* Acknowledge if we have to read more. */
if (n < LNX_EEPROM_SIZE - 1) {
- fe_eeprom_cycle_lnx(reg20, LNX_CYCLE_LO);
+ fe_eeprom_cycle_lnx(sc, reg20, LNX_CYCLE_LO);
}
}
/* Issue a STOP condition, de-activating the clock line.
It will be safer to keep the clock line low than to leave
it high. */
- fe_eeprom_cycle_lnx(reg20, LNX_CYCLE_STOP);
+ fe_eeprom_cycle_lnx(sc, reg20, LNX_CYCLE_STOP);
RET:
- outb(reg20, save20);
+ fe_outb(sc, reg20, save20);
#if 1
/* Report what we got. */
@@ -1042,1725 +698,53 @@ fe_read_eeprom_lnx (struct fe_softc *sc, u_char *data)
#endif
}
-static void
-fe_init_lnx ( struct fe_softc * sc )
+void
+fe_init_lnx (struct fe_softc * sc)
{
/* Reset the 86960. Do we need this? FIXME. */
- outb(sc->ioaddr[0x12], 0x06);
+ fe_outb(sc, 0x12, 0x06);
DELAY(100);
- outb(sc->ioaddr[0x12], 0x07);
+ fe_outb(sc, 0x12, 0x07);
DELAY(100);
/* Setup IRQ control register on the ASIC. */
- outb(sc->ioaddr[0x14], sc->priv_info);
+ fe_outb(sc, 0x14, sc->priv_info);
}
+
/*
* Ungermann-Bass boards support routine.
*/
-static void
-fe_init_ubn ( struct fe_softc * sc )
+void
+fe_init_ubn (struct fe_softc * sc)
{
/* Do we need this? FIXME. */
- outb(sc->ioaddr[FE_DLCR7],
+ fe_outb(sc, FE_DLCR7,
sc->proto_dlcr7 | FE_D7_RBS_BMPR | FE_D7_POWER_UP);
- outb(sc->ioaddr[0x18], 0x00);
- DELAY( 200 );
-
- /* Setup IRQ control register on the ASIC. */
- outb(sc->ioaddr[0x14], sc->priv_info);
-}
-
-/*
- * Machine dependent probe routines.
- */
-
-#ifdef PC98
-static int
-fe_probe_fmv ( struct isa_device * dev, struct fe_softc * sc )
-{
- /* PC-98 has no board of this architechture. */
- return 0;
-}
-
-/* ioaddr for RE1000/1000Plus - Very dirty! */
-static u_short ioaddr_re1000[MAXREGISTERS] = {
- 0x0000, 0x0001, 0x0200, 0x0201, 0x0400, 0x0401, 0x0600, 0x0601,
- 0x0800, 0x0801, 0x0a00, 0x0a01, 0x0c00, 0x0c01, 0x0e00, 0x0e01,
- 0x1000, 0x1200, 0x1400, 0x1600, 0x1800, 0x1a00, 0x1c00, 0x1e00,
- 0x1001, 0x1201, 0x1401, 0x1601, 0x1801, 0x1a01, 0x1c01, 0x1e01,
-};
+ fe_outb(sc, 0x18, 0x00);
+ DELAY(200);
-/*
- * Probe and initialization for Allied-Telesis RE1000 series.
- */
-static void
-fe_init_re1000 ( struct fe_softc * sc )
-{
/* Setup IRQ control register on the ASIC. */
- outb(sc->ioaddr[FE_RE1000_IRQCONF], sc->priv_info);
-}
-
-static int
-fe_probe_re1000 ( struct isa_device * dev, struct fe_softc * sc )
-{
- int i, n;
- u_char sum;
-
- static struct fe_simple_probe_struct probe_table [] = {
- { FE_DLCR2, 0x58, 0x00 },
- { FE_DLCR4, 0x08, 0x00 },
- { 0 }
- };
-
- /* See if the specified I/O address is possible for RE1000. */
- /* [01]D[02468ACE] are allowed. */
- if ((sc->iobase & ~0x10E) != 0xD0) return 0;
-
- /* Setup an I/O address mapping table and some others. */
- fe_softc_defaults(sc);
-
- /* Re-map ioaddr for RE1000. */
- for (i = 0; i < MAXREGISTERS; i++)
- sc->ioaddr[i] = sc->iobase + ioaddr_re1000[i];
-
- /* See if the card is on its address. */
- if (!fe_simple_probe(sc, probe_table)) return 0;
-
- /* Get our station address from EEPROM. */
- inblk(sc, 0x18, sc->sc_enaddr, ETHER_ADDR_LEN);
-
- /* Make sure it is Allied-Telesis's. */
- if (!valid_Ether_p(sc->sc_enaddr, 0x0000F4)) return 0;
-#if 1
- /* Calculate checksum. */
- sum = inb(sc->ioaddr[0x1e]);
- for (i = 0; i < ETHER_ADDR_LEN; i++) {
- sum ^= sc->sc_enaddr[i];
- }
- if (sum != 0) return 0;
-#endif
- /* Setup the board type. */
- sc->typestr = "RE1000";
-
- /* This looks like an RE1000 board. It requires an
- explicit IRQ setting in config. Make sure we have one,
- determining an appropriate value for the IRQ control
- register. */
- switch (dev->id_irq) {
- case IRQ3: n = 0x10; break;
- case IRQ5: n = 0x20; break;
- case IRQ6: n = 0x40; break;
- case IRQ12: n = 0x80; break;
- default:
- fe_irq_failure(sc->typestr,
- sc->sc_unit, dev->id_irq, "3/5/6/12");
- return 0;
- }
- sc->priv_info = inb(sc->ioaddr[FE_RE1000_IRQCONF]) & 0x0f | n;
-
- /* Setup hooks. We need a special initialization procedure. */
- sc->init = fe_init_re1000;
-
- /* The I/O address range is fragmented in the RE1000.
- It occupies 2*16 I/O addresses, by the way. */
- return 2;
+ fe_outb(sc, 0x14, sc->priv_info);
}
-/* JLI sub-probe for Allied-Telesis RE1000Plus/ME1500 series. */
-static u_short const *
-fe_probe_jli_re1000p (struct fe_softc * sc, u_char const * eeprom)
-{
- int i;
- static u_short const irqmaps_re1000p [4] = { IRQ3, IRQ5, IRQ6, IRQ12 };
-
- /* Make sure the EEPROM contains Allied-Telesis bit pattern. */
- if (eeprom[1] != 0xFF) return NULL;
- for (i = 2; i < 8; i++) if (eeprom[i] != 0xFF) return NULL;
- for (i = 14; i < 24; i++) if (eeprom[i] != 0xFF) return NULL;
-
- /* Get our station address from EEPROM, and make sure the
- EEPROM contains Allied-Telesis's address. */
- bcopy(eeprom+8, sc->sc_enaddr, ETHER_ADDR_LEN);
- if (!valid_Ether_p(sc->sc_enaddr, 0x0000F4)) return NULL;
-
- /* I don't know any sub-model identification. */
- sc->typestr = "RE1000Plus/ME1500";
-
- /* Returns the IRQ table for the RE1000Plus. */
- return irqmaps_re1000p;
-}
-
-/*
- * Probe for Allied-Telesis RE1000Plus/ME1500 series.
- */
-static int
-fe_probe_jli (struct isa_device * dev, struct fe_softc * sc)
-{
- int i, n;
- int irq;
- u_char eeprom [JLI_EEPROM_SIZE];
- u_short const * irqmap;
-
- static u_short const baseaddr [8] =
- { 0x1D6, 0x1D8, 0x1DA, 0x1D4, 0x0D4, 0x0D2, 0x0D8, 0x0D0 };
- static struct fe_simple_probe_struct const probe_table [] = {
- /* { FE_DLCR1, 0x20, 0x00 }, Doesn't work. */
- { FE_DLCR2, 0x50, 0x00 },
- { FE_DLCR4, 0x08, 0x00 },
- /* { FE_DLCR5, 0x80, 0x00 }, Doesn't work. */
-#if 0
- { FE_BMPR16, 0x1B, 0x00 },
- { FE_BMPR17, 0x7F, 0x00 },
-#endif
- { 0 }
- };
-
- /*
- * See if the specified address is possible for MB86965A JLI mode.
- */
- for (i = 0; i < 8; i++) {
- if (baseaddr[i] == sc->iobase) break;
- }
- if (i == 8) return 0;
-
- /* Fill the softc struct with reasonable default. */
- fe_softc_defaults(sc);
-
- /* Re-map ioaddr for RE1000Plus. */
- for (i = 0; i < MAXREGISTERS; i++)
- sc->ioaddr[i] = sc->iobase + ioaddr_re1000[i];
-
- /*
- * We should test if MB86965A is on the base address now.
- * Unfortunately, it is very hard to probe it reliably, since
- * we have no way to reset the chip under software control.
- * On cold boot, we could check the "signature" bit patterns
- * described in the Fujitsu document. On warm boot, however,
- * we can predict almost nothing about register values.
- */
- if (!fe_simple_probe(sc, probe_table)) return 0;
-
- /* Check if our I/O address matches config info on 86965. */
- n = (inb(sc->ioaddr[FE_BMPR19]) & FE_B19_ADDR) >> FE_B19_ADDR_SHIFT;
- if (baseaddr[n] != sc->iobase) return 0;
-
- /*
- * We are now almost sure we have an MB86965 at the given
- * address. So, read EEPROM through it. We have to write
- * into LSI registers to read from EEPROM. I want to avoid it
- * at this stage, but I cannot test the presence of the chip
- * any further without reading EEPROM. FIXME.
- */
- fe_read_eeprom_jli(sc, eeprom);
-
- /* Make sure that config info in EEPROM and 86965 agree. */
- if (eeprom[FE_EEPROM_CONF] != inb(sc->ioaddr[FE_BMPR19])) {
- return 0;
- }
-
- /* Use 86965 media selection scheme, unless othewise
- specified. It is "AUTO always" and "select with BMPR13".
- This behaviour covers most of the 86965 based board (as
- minimum requirements.) It is backward compatible with
- previous versions, also. */
- sc->mbitmap = MB_HA;
- sc->defmedia = MB_HA;
- sc->msel = fe_msel_965;
-
- /* Perform board-specific probe. */
- if ((irqmap = fe_probe_jli_re1000p(sc, eeprom)) == NULL) return 0;
-
- /* Find the IRQ read from EEPROM. */
- n = (inb(sc->ioaddr[FE_BMPR19]) & FE_B19_IRQ) >> FE_B19_IRQ_SHIFT;
- irq = irqmap[n];
-
- /* Try to determine IRQ setting. */
- if (dev->id_irq == NO_IRQ && irq == NO_IRQ) {
- /* The device must be configured with an explicit IRQ. */
- printf("fe%d: IRQ auto-detection does not work\n",
- sc->sc_unit);
- return 0;
- } else if (dev->id_irq == NO_IRQ && irq != NO_IRQ) {
- /* Just use the probed IRQ value. */
- dev->id_irq = irq;
- } else if (dev->id_irq != NO_IRQ && irq == NO_IRQ) {
- /* No problem. Go ahead. */
- } else if (dev->id_irq == irq) {
- /* Good. Go ahead. */
- } else {
- /* User must be warned in this case. */
- sc->stability |= UNSTABLE_IRQ;
- }
-
- /* Setup a hook, which resets te 86965 when the driver is being
- initialized. This may solve a nasty bug. FIXME. */
- sc->init = fe_init_jli;
-
- /* The I/O address range is fragmented in the RE1000Plus.
- It occupies 2*16 I/O addresses, by the way. */
- return 2;
-}
-
-/*
- * Probe and initialization for Contec C-NET(9N)E series.
- */
-
-/* TODO: Should be in "if_fereg.h" */
-#define FE_CNET9NE_INTR 0x10 /* Interrupt Mask? */
-
-static void
-fe_init_cnet9ne ( struct fe_softc * sc )
-{
- /* Enable interrupt? FIXME. */
- outb(sc->ioaddr[FE_CNET9NE_INTR], 0x10);
-}
-
-static int
-fe_probe_cnet9ne ( struct isa_device * dev, struct fe_softc * sc )
-{
- int i;
-
- static struct fe_simple_probe_struct probe_table [] = {
- { FE_DLCR2, 0x58, 0x00 },
- { FE_DLCR4, 0x08, 0x00 },
- { 0 }
- };
- static u_short ioaddr[MAXREGISTERS - 16] = {
- /* 0x000, 0x001, 0x002, 0x003, 0x004, 0x005, 0x006, 0x007, */
- /* 0x008, 0x009, 0x00a, 0x00b, 0x00c, 0x00d, 0x00e, 0x00f, */
- 0x400, 0x402, 0x404, 0x406, 0x408, 0x40a, 0x40c, 0x40e,
- 0x401, 0x403, 0x405, 0x407, 0x409, 0x40b, 0x40d, 0x40f,
- };
-
- /* See if the specified I/O address is possible for C-NET(9N)E. */
- if (sc->iobase != 0x73D0) return 0;
-
- /* Setup an I/O address mapping table and some others. */
- fe_softc_defaults(sc);
-
- /* Re-map ioaddr for C-NET(9N)E. */
- for (i = 16; i < MAXREGISTERS; i++)
- sc->ioaddr[i] = sc->iobase + ioaddr[i - 16];
-
- /* See if the card is on its address. */
- if (!fe_simple_probe(sc, probe_table)) return 0;
-
- /* Get our station address from EEPROM. */
- inblk(sc, 0x18, sc->sc_enaddr, ETHER_ADDR_LEN);
-
- /* Make sure it is Contec's. */
- if (!valid_Ether_p(sc->sc_enaddr, 0x00804C)) return 0;
-
- /* Determine the card type. */
- if (sc->sc_enaddr[3] == 0x06) {
- sc->typestr = "C-NET(9N)C";
-
- /* We seems to need our own IDENT bits... FIXME. */
- sc->proto_dlcr7 = FE_D7_BYTSWP_LH | FE_D7_IDENT_NICE;
-
- /* C-NET(9N)C requires an explicit IRQ to work. */
- if (dev->id_irq == NO_IRQ) {
- fe_irq_failure(sc->typestr, sc->sc_unit, NO_IRQ, NULL);
- return 0;
- }
- } else {
- sc->typestr = "C-NET(9N)E";
-
- /* C-NET(9N)E works only IRQ5. */
- if (dev->id_irq != IRQ5) {
- fe_irq_failure(sc->typestr,
- sc->sc_unit, dev->id_irq, "5");
- return 0;
- }
-
- /* We need an init hook to initialize ASIC before we start. */
- sc->init = fe_init_cnet9ne;
- }
-
- /* C-NET(9N)E has 64KB SRAM. */
- sc->proto_dlcr6 = FE_D6_BUFSIZ_64KB | FE_D6_TXBSIZ_2x4KB
- | FE_D6_BBW_WORD | FE_D6_SBW_WORD | FE_D6_SRAM;
-
- /* The I/O address range is fragmented in the C-NET(9N)E.
- This is the number of regs at iobase. */
- return 16;
-}
-
-/*
- * Probe for Contec C-NET(98)P2 series.
- * (Logitec LAN-98TP/LAN-98T25P - parhaps)
- */
-static int
-fe_probe_ssi (struct isa_device *dev, struct fe_softc *sc)
-{
- u_char eeprom [SSI_EEPROM_SIZE];
-
- static struct fe_simple_probe_struct probe_table [] = {
- { FE_DLCR2, 0x08, 0x00 },
- { FE_DLCR4, 0x08, 0x00 },
- { 0 }
- };
- static u_short const irqmap[] = {
- /* INT0 INT1 INT2 */
- NO_IRQ, NO_IRQ, NO_IRQ, IRQ3 , NO_IRQ, IRQ5 , IRQ6 , NO_IRQ,
- NO_IRQ, IRQ9 , IRQ10 , NO_IRQ, IRQ12 , IRQ13 , NO_IRQ, NO_IRQ,
- /* INT3 INT41 INT5 INT6 */
- };
-
- /* See if the specified I/O address is possible for 78Q8377A. */
- /* [0-D]3D0 are allowed. */
- if ((sc->iobase & 0xFFF) != 0x3D0) return 0; /* XXX */
-
- /* Fill the softc struct with default values. */
- fe_softc_defaults(sc);
-
- /* See if the card is on its address. */
- if (!fe_simple_probe(sc, probe_table)) return 0;
-
- /* We now have to read the config EEPROM. We should be very
- careful, since doing so destroys a register. (Remember, we
- are not yet sure we have a C-NET(98)P2 board here.) Don't
- remember to select BMPRs bofore reading EEPROM, since other
- register bank may be selected before the probe() is called. */
- fe_read_eeprom_ssi(sc, eeprom);
-
- /* Make sure the Ethernet (MAC) station address is of Contec's. */
- if (!valid_Ether_p(eeprom+FE_SSI_EEP_ADDR, 0x00804C)) return 0;
- bcopy(eeprom+FE_SSI_EEP_ADDR, sc->sc_enaddr, ETHER_ADDR_LEN);
-
- /* Setup the board type. */
- sc->typestr = "C-NET(98)P2";
-
- /* Get IRQ configuration from EEPROM. */
- dev->id_irq = irqmap[eeprom[FE_SSI_EEP_IRQ]];
- if (dev->id_irq == NO_IRQ) {
- fe_irq_failure(sc->typestr,
- sc->sc_unit, dev->id_irq, "3/5/6/9/10/12/13");
- return 0;
- }
-
- /* Get Duplex-mode configuration from EEPROM. */
- sc->proto_dlcr4 |= (eeprom[FE_SSI_EEP_DUPLEX] & FE_D4_DSC);
-
- /* Fill softc struct accordingly. */
- sc->mbitmap = MB_HT;
- sc->defmedia = MB_HT;
-
- /* We have 16 registers. */
- return 16;
-}
-
-/*
- * Probe for TDK LAC-98012/013/025/9N011 - parhaps.
- */
-static int
-fe_probe_lnx (struct isa_device *dev, struct fe_softc *sc)
-{
-#ifndef FE_8BIT_SUPPORT
- printf("fe%d: skip LAC-98012/013(only 16-bit cards are supported)\n",
- sc->sc_unit);
- return 0;
-#else
- int i;
- u_char eeprom [LNX_EEPROM_SIZE];
-
- static struct fe_simple_probe_struct probe_table [] = {
- { FE_DLCR2, 0x58, 0x00 },
- { FE_DLCR4, 0x08, 0x00 },
- { 0 }
- };
-
- /* See if the specified I/O address is possible for TDK/LANX boards. */
- /* 0D0, 4D0, 8D0, and CD0 are allowed. */
- if ((sc->iobase & ~0xC00) != 0xD0) return 0;
-
- /* Fill the softc struct with default values. */
- fe_softc_defaults(sc);
-
- /* Re-map ioaddr for LAC-98.
- * 0x000, 0x002, 0x004, 0x006, 0x008, 0x00a, 0x00c, 0x00e,
- * 0x100, 0x102, 0x104, 0x106, 0x108, 0x10a, 0x10c, 0x10e,
- * 0x200, 0x202, 0x204, 0x206, 0x208, 0x20a, 0x20c, 0x20e,
- * 0x300, 0x302, 0x304, 0x306, 0x308, 0x30a, 0x30c, 0x30e,
- */
- for (i = 0; i < MAXREGISTERS; i++)
- sc->ioaddr[i] = sc->iobase + ((i & 7) << 1) + ((i & 0x18) << 5);
-
- /* See if the card is on its address. */
- if (!fe_simple_probe(sc, probe_table)) return 0;
-
- /* We now have to read the config EEPROM. We should be very
- careful, since doing so destroys a register. (Remember, we
- are not yet sure we have a LAC-98012/98013 board here.) */
- fe_read_eeprom_lnx(sc, eeprom);
-
- /* Make sure the Ethernet (MAC) station address is of TDK/LANX's. */
- if (!valid_Ether_p(eeprom, 0x008098)) return 0;
- bcopy(eeprom, sc->sc_enaddr, ETHER_ADDR_LEN);
-
- /* Setup the board type. */
- sc->typestr = "LAC-98012/98013";
-
- /* This looks like a TDK/LANX board. It requires an
- explicit IRQ setting in config. Make sure we have one,
- determining an appropriate value for the IRQ control
- register. */
- switch (dev->id_irq) {
- case IRQ3 : sc->priv_info = 0x10 | LNX_CLK_LO | LNX_SDA_HI; break;
- case IRQ5 : sc->priv_info = 0x20 | LNX_CLK_LO | LNX_SDA_HI; break;
- case IRQ6 : sc->priv_info = 0x40 | LNX_CLK_LO | LNX_SDA_HI; break;
- case IRQ12: sc->priv_info = 0x80 | LNX_CLK_LO | LNX_SDA_HI; break;
- default:
- fe_irq_failure(sc->typestr,
- sc->sc_unit, dev->id_irq, "3/5/6/12");
- return 0;
- }
-
- /* LAC-98's system bus width is 8-bit. */
- sc->proto_dlcr6 = FE_D6_BUFSIZ_32KB | FE_D6_TXBSIZ_2x2KB
- | FE_D6_BBW_BYTE | FE_D6_SBW_BYTE | FE_D6_SRAM_150ns;
-
- /* Setup hooks. We need a special initialization procedure. */
- sc->init = fe_init_lnx;
-
- /* The I/O address range is fragmented in the LAC-98.
- It occupies 16*4 I/O addresses, by the way. */
- return 16;
-#endif /* FE_8BIT_SUPPORT */
-}
-
-/*
- * Probe for Gateway Communications' old cards.
- * (both as Generic MB86960 probe routine)
- */
-static int
-fe_probe_gwy ( struct isa_device * dev, struct fe_softc * sc )
-{
- static struct fe_simple_probe_struct probe_table [] = {
- /* { FE_DLCR2, 0x70, 0x00 }, */
- { FE_DLCR2, 0x58, 0x00 },
- { FE_DLCR4, 0x08, 0x00 },
- { 0 }
- };
-
- /* I'm not sure which address is possible, so accepts any. FIXME. */
-
- /* Setup an I/O address mapping table and some others. */
- fe_softc_defaults(sc);
-
- /* Does we need to re-map ioaddr? FIXME. */
-
- /* See if the card is on its address. */
- if ( !fe_simple_probe( sc, probe_table ) ) return 0;
-
- /* Get our station address from EEPROM. */
- inblk( sc, 0x18, sc->sc_enaddr, ETHER_ADDR_LEN );
- if (!valid_Ether_p(sc->sc_enaddr, 0x000000)) return 0;
-
- /* Determine the card type. */
- sc->typestr = "Generic MB86960 Ethernet";
- if (valid_Ether_p(sc->sc_enaddr, 0x000061))
- sc->typestr = "Gateway Ethernet (Fujitsu chipset)";
-
- /* Gateway's board requires an explicit IRQ to work, since it
- is not possible to probe the setting of jumpers. */
- if (dev->id_irq == NO_IRQ) {
- fe_irq_failure(sc->typestr, sc->sc_unit, NO_IRQ, NULL);
- return 0;
- }
-
- /* We should change return value when re-mapping ioaddr. FIXME. */
- return 32;
-}
-
-/*
- * Probe for Ungermann-Bass Access/PC N98C+(Model 85152).
- */
-static int
-fe_probe_ubn (struct isa_device * dev, struct fe_softc * sc)
-{
- u_char sum, save7;
- int i;
- static struct fe_simple_probe_struct const probe_table [] = {
- { FE_DLCR2, 0x58, 0x00 },
- { FE_DLCR4, 0x08, 0x00 },
- { 0 }
- };
-
- /* See if the specified I/O address is possible for Access/PC. */
- /* [01][048C]D0 are allowed. */
- if ((sc->iobase & ~0x1C00) != 0xD0) return 0;
-
- /* Setup an I/O address mapping table and some others. */
- fe_softc_defaults(sc);
-
- /* Re-map ioaddr for Access/PC N98C+.
- * 0x000, 0x001, 0x002, 0x003, 0x004, 0x005, 0x006, 0x007,
- * 0x008, 0x009, 0x00a, 0x00b, 0x00c, 0x00d, 0x00e, 0x00f,
- * 0x200, 0x201, 0x202, 0x203, 0x204, 0x205, 0x206, 0x207,
- * 0x208, 0x209, 0x20a, 0x20b, 0x20c, 0x20d, 0x20e, 0x20f,
- */
- for (i = 16; i < MAXREGISTERS; i++)
- sc->ioaddr[i] = sc->iobase + 0x200 - 16 + i;
-
- /* Simple probe. */
- if (!fe_simple_probe(sc, probe_table)) return 0;
-
- /* NOTE: Access/NOTE N98 sometimes freeze when reading station
- address. In case of using it togather with C-NET(9N)C,
- this problem usually happens.
- Writing DLCR7 prevents freezing, but I don't know why. FIXME. */
-
- /* Save the current value for the DLCR7 register we are about
- to destroy. */
- save7 = inb(sc->ioaddr[FE_DLCR7]);
- outb(sc->ioaddr[FE_DLCR7],
- sc->proto_dlcr7 | FE_D7_RBS_BMPR | FE_D7_POWER_UP);
-
- /* Get our station address form ID ROM and make sure it is UBN's. */
- inblk(sc, 0x18, sc->sc_enaddr, ETHER_ADDR_LEN);
- if (!valid_Ether_p(sc->sc_enaddr, 0x00DD01)) goto fail_ubn;
-#if 1
- /* Calculate checksum. */
- sum = inb(sc->ioaddr[0x1e]);
- for (i = 0; i < ETHER_ADDR_LEN; i++) {
- sum ^= sc->sc_enaddr[i];
- }
- if (sum != 0) goto fail_ubn;
-#endif
- /* Setup the board type. */
- sc->typestr = "Access/PC";
-
- /* This looks like an AccessPC/N98C+ board. It requires an
- explicit IRQ setting in config. Make sure we have one,
- determining an appropriate value for the IRQ control
- register. */
- switch (dev->id_irq) {
- case IRQ3: sc->priv_info = 0x01; break;
- case IRQ5: sc->priv_info = 0x02; break;
- case IRQ6: sc->priv_info = 0x04; break;
- case IRQ12: sc->priv_info = 0x08; break;
- default:
- fe_irq_failure(sc->typestr,
- sc->sc_unit, dev->id_irq, "3/5/6/12");
- goto fail_ubn;
- }
-
- /* Setup hooks. We need a special initialization procedure. */
- sc->init = fe_init_ubn;
-
- /* The I/O address range is fragmented in the Access/PC N98C+.
- This is the number of regs at iobase. */
- return 16;
-
-fail_ubn:
- outb(sc->ioaddr[FE_DLCR7], save7);
- return 0;
-}
-
-/*
- * REX boards(non-JLI type) support routine.
- */
-
-#define REX_EEPROM_SIZE 32
-#define REX_DAT 0x01
-
-static void
-fe_read_eeprom_rex (struct fe_softc *sc, u_char *data)
-{
- int i;
- u_char bit, val;
- u_char save16;
- u_short reg16 = sc->ioaddr[0x10];
-
- save16 = inb(reg16);
-
- /* Issue a start condition. */
- val = inb(reg16) & 0xf0;
- outb(reg16, val);
-
- (void)inb(reg16);
- (void)inb(reg16);
- (void)inb(reg16);
- (void)inb(reg16);
-
- /* Read bytes from EEPROM. */
- for (i = 0; i < REX_EEPROM_SIZE; i++) {
- /* Read a byte and store it into the buffer. */
- val = 0x00;
- for (bit = 0x01; bit != 0x00; bit <<= 1) {
- if (inb(reg16) & REX_DAT) val |= bit;
- }
- *data++ = val;
- }
-
- outb(reg16, save16);
-
-#if 1
- /* Report what we got. */
- if (bootverbose) {
- data -= REX_EEPROM_SIZE;
- for (i = 0; i < REX_EEPROM_SIZE; i += 16) {
- printf("fe%d: EEPROM(REX):%3x: %16D\n",
- sc->sc_unit, i, data + i, " ");
- }
- }
-#endif
-}
-
-static void
-fe_init_rex ( struct fe_softc * sc )
-{
- /* Setup IRQ control register on the ASIC. */
- outb(sc->ioaddr[0x10], sc->priv_info);
-}
-
-/*
- * Probe for RATOC REX-9880/81/82/83 series.
- */
-static int
-fe_probe_rex (struct isa_device * dev, struct fe_softc * sc)
-{
- int i;
- u_char eeprom [REX_EEPROM_SIZE];
-
- static struct fe_simple_probe_struct probe_table [] = {
- { FE_DLCR2, 0x58, 0x00 },
- { FE_DLCR4, 0x08, 0x00 },
- { 0 }
- };
-
- /* See if the specified I/O address is possible for REX-9880. */
- /* 6[46CE]D0 are allowed. */
- if ((sc->iobase & ~0xA00) != 0x64D0) return 0;
-
- /* Setup an I/O address mapping table and some others. */
- fe_softc_defaults(sc);
-
- /* Re-map ioaddr for REX-9880. */
- for (i = 16; i < MAXREGISTERS; i++)
- sc->ioaddr[i] = sc->iobase + 0x100 - 16 + i;
-
- /* See if the card is on its address. */
- if (!fe_simple_probe(sc, probe_table)) return 0;
-
- /* We now have to read the config EEPROM. We should be very
- careful, since doing so destroys a register. (Remember, we
- are not yet sure we have a REX-9880 board here.) */
- fe_read_eeprom_rex(sc, eeprom);
- for (i = 0; i < ETHER_ADDR_LEN; i++)
- sc->sc_enaddr[i] = eeprom[7 - i];
-
- /* Make sure it is RATOC's. */
- if (!valid_Ether_p(sc->sc_enaddr, 0x00C0D0)) return 0;
-
- /* Setup the board type. */
- sc->typestr = "REX-9880/9883";
-
- /* This looks like a REX-9880 board. It requires an
- explicit IRQ setting in config. Make sure we have one,
- determining an appropriate value for the IRQ control
- register. */
- switch (dev->id_irq) {
- case IRQ3: sc->priv_info = 0x10; break;
- case IRQ5: sc->priv_info = 0x20; break;
- case IRQ6: sc->priv_info = 0x40; break;
- case IRQ12: sc->priv_info = 0x80; break;
- default:
- fe_irq_failure(sc->typestr,
- sc->sc_unit, dev->id_irq, "3/5/6/12");
- return 0;
- }
-
- /* Setup hooks. We need a special initialization procedure. */
- sc->init = fe_init_rex;
-
- /* REX-9880 has 64KB SRAM. */
- sc->proto_dlcr6 = FE_D6_BUFSIZ_64KB | FE_D6_TXBSIZ_2x4KB
- | FE_D6_BBW_WORD | FE_D6_SBW_WORD | FE_D6_SRAM;
-#if 1
- sc->proto_dlcr7 |= FE_D7_EOPPOL; /* XXX */
-#endif
- /* The I/O address range is fragmented in the REX-9880.
- This is the number of regs at iobase. */
- return 16;
-}
-#else /* !PC98 */
-/*
- * Probe and initialization for Fujitsu FMV-180 series boards
- */
-
-static void
-fe_init_fmv (struct fe_softc *sc)
-{
- /* Initialize ASIC. */
- outb( sc->ioaddr[ FE_FMV3 ], 0 );
- outb( sc->ioaddr[ FE_FMV10 ], 0 );
-
-#if 0
- /* "Refresh" hardware configuration. FIXME. */
- outb( sc->ioaddr[ FE_FMV2 ], inb( sc->ioaddr[ FE_FMV2 ] ) );
-#endif
-
- /* Turn the "master interrupt control" flag of ASIC on. */
- outb( sc->ioaddr[ FE_FMV3 ], FE_FMV3_IRQENB );
-}
-
-static void
-fe_msel_fmv184 (struct fe_softc *sc)
-{
- u_char port;
-
- /* FMV-184 has a special "register" to switch between AUI/BNC.
- Determine the value to write into the register, based on the
- user-specified media selection. */
- port = (IFM_SUBTYPE(sc->media.ifm_media) == IFM_10_2) ? 0x00 : 0x01;
-
- /* The register is #5 on exntesion register bank...
- (Details of the register layout is not yet discovered.) */
- outb(sc->ioaddr[0x1B], 0x46); /* ??? */
- outb(sc->ioaddr[0x1E], 0x04); /* select ex-reg #4. */
- outb(sc->ioaddr[0x1F], 0xC8); /* ??? */
- outb(sc->ioaddr[0x1E], 0x05); /* select ex-reg #5. */
- outb(sc->ioaddr[0x1F], port); /* Switch the media. */
- outb(sc->ioaddr[0x1E], 0x04); /* select ex-reg #4. */
- outb(sc->ioaddr[0x1F], 0x00); /* ??? */
- outb(sc->ioaddr[0x1B], 0x00); /* ??? */
-
- /* Make sure to select "external tranceiver" on MB86964. */
- outb(sc->ioaddr[FE_BMPR13], sc->proto_bmpr13 | FE_B13_PORT_AUI);
-}
-
-static int
-fe_probe_fmv ( struct isa_device * dev, struct fe_softc * sc )
-{
- int n;
-
- static u_short const irqmap [ 4 ] =
- { IRQ3, IRQ7, IRQ10, IRQ15 };
-
- static struct fe_simple_probe_struct const probe_table [] = {
- { FE_DLCR2, 0x71, 0x00 },
- { FE_DLCR4, 0x08, 0x00 },
-
- { FE_FMV0, 0x78, 0x50 }, /* ERRDY+PRRDY */
- { FE_FMV1, 0xB0, 0x00 }, /* FMV-183/4 has 0x48 bits. */
- { FE_FMV3, 0x7F, 0x00 },
-
- { 0 }
- };
-
- /* Board subtypes; it lists known FMV-180 variants. */
- struct subtype {
- u_short mcode;
- u_short mbitmap;
- u_short defmedia;
- char const * str;
- };
- static struct subtype const typelist [] = {
- { 0x0005, MB_HA|MB_HT|MB_H5, MB_HA, "FMV-181" },
- { 0x0105, MB_HA|MB_HT|MB_H5, MB_HA, "FMV-181A" },
- { 0x0003, MB_HM, MB_HM, "FMV-182" },
- { 0x0103, MB_HM, MB_HM, "FMV-182A" },
- { 0x0804, MB_HT, MB_HT, "FMV-183" },
- { 0x0C04, MB_HT, MB_HT, "FMV-183 (on-board)" },
- { 0x0803, MB_H2|MB_H5, MB_H2, "FMV-184" },
- { 0, MB_HA, MB_HA, "unknown FMV-180 (?)" },
- };
- struct subtype const * type;
-
- /* Media indicator and "Hardware revision ID" */
- u_short mcode;
-
- /* See if the specified address is possible for FMV-180
- series. 220, 240, 260, 280, 2A0, 2C0, 300, and 340 are
- allowed for all boards, and 200, 2E0, 320, 360, 380, 3A0,
- 3C0, and 3E0 for PnP boards. */
- if ((sc->iobase & ~0x1E0) != 0x200) return 0;
-
- /* Setup an I/O address mapping table and some others. */
- fe_softc_defaults(sc);
-
- /* Simple probe. */
- if (!fe_simple_probe(sc, probe_table)) return 0;
-
- /* Get our station address from EEPROM, and make sure it is
- Fujitsu's. */
- inblk(sc, FE_FMV4, sc->sc_enaddr, ETHER_ADDR_LEN);
- if (!valid_Ether_p(sc->sc_enaddr, 0x00000E)) return 0;
-
- /* Find the supported media and "hardware revision" to know
- the model identification. */
- mcode = (inb(sc->ioaddr[FE_FMV0]) & FE_FMV0_MEDIA)
- | ((inb(sc->ioaddr[FE_FMV1]) & FE_FMV1_REV) << 8);
-
- /* Determine the card type. */
- for (type = typelist; type->mcode != 0; type++) {
- if (type->mcode == mcode) break;
- }
- if (type->mcode == 0) {
- /* Unknown card type... Hope the driver works. */
- sc->stability |= UNSTABLE_TYPE;
- if (bootverbose) {
- printf("fe%d: unknown config: %x-%x-%x-%x\n",
- sc->sc_unit,
- inb(sc->ioaddr[FE_FMV0]),
- inb(sc->ioaddr[FE_FMV1]),
- inb(sc->ioaddr[FE_FMV2]),
- inb(sc->ioaddr[FE_FMV3]));
- }
- }
-
- /* Setup the board type and media information. */
- sc->typestr = type->str;
- sc->mbitmap = type->mbitmap;
- sc->defmedia = type->defmedia;
- sc->msel = fe_msel_965;
-
- if (type->mbitmap == (MB_H2 | MB_H5)) {
- /* FMV184 requires a special media selection procedure. */
- sc->msel = fe_msel_fmv184;
- }
-
- /*
- * An FMV-180 has been probed.
- * Determine which IRQ to be used.
- *
- * In this version, we give a priority to the kernel config file.
- * If the EEPROM and config don't match, say it to the user for
- * an attention.
- */
- n = ( inb( sc->ioaddr[ FE_FMV2 ] ) & FE_FMV2_IRS )
- >> FE_FMV2_IRS_SHIFT;
- if ( dev->id_irq == NO_IRQ ) {
- /* Just use the probed value. */
- dev->id_irq = irqmap[ n ];
- } else if ( dev->id_irq != irqmap[ n ] ) {
- /* Don't match. */
- sc->stability |= UNSTABLE_IRQ;
- }
-
- /* We need an init hook to initialize ASIC before we start. */
- sc->init = fe_init_fmv;
-
- /*
- * That's all. FMV-180 occupies 32 I/O addresses, by the way.
- */
- return 32;
-}
-
-/*
- * Fujitsu MB86965 JLI mode probe routines.
- *
- * 86965 has a special operating mode called JLI (mode 0), under which
- * the chip interfaces with ISA bus with a software-programmable
- * configuration. (The Fujitsu document calls the feature "Plug and
- * play," but it is not compatible with the ISA-PnP spec. designed by
- * Intel and Microsoft.) Ethernet cards designed to use JLI are
- * almost same, but there are two things which require board-specific
- * probe routines: EEPROM layout and IRQ pin connection.
- *
- * JLI provides a handy way to access EEPROM which should contains the
- * chip configuration information (such as I/O port address) as well
- * as Ethernet station (MAC) address. The chip configuration info. is
- * stored on a fixed location. However, the station address can be
- * located anywhere in the EEPROM; it is up to the board designer to
- * determine the location. (The manual just says "somewhere in the
- * EEPROM.") The fe driver must somehow find out the correct
- * location.
- *
- * Another problem resides in the IRQ pin connection. JLI provides a
- * user to choose an IRQ from up to four predefined IRQs. The 86965
- * chip has a register to select one out of the four possibilities.
- * However, the selection is against the four IRQ pins on the chip.
- * (So-called IRQ-A, -B, -C and -D.) It is (again) up to the board
- * designer to determine which pin to connect which IRQ line on the
- * ISA bus. We need a vendor (or model, for some vendor) specific IRQ
- * mapping table.
- *
- * The routine fe_probe_jli() provides all probe and initialization
- * processes which are common to all JLI implementation, and sub-probe
- * routines supply board-specific actions.
- *
- * JLI sub-probe routine has the following template:
- *
- * u_short const * func (struct fe_softc * sc, u_char const * eeprom);
- *
- * where eeprom is a pointer to an array of 32 byte data read from the
- * config EEPROM on the board. It retuns an IRQ mapping table for the
- * board, when the corresponding implementation is detected. It
- * returns a NULL otherwise.
- *
- * Primary purpose of the functin is to analize the config EEPROM,
- * determine if it matches with the pattern of that of supported card,
- * and extract necessary information from it. One of the information
- * expected to be extracted from EEPROM is the Ethernet station (MAC)
- * address, which must be set to the softc table of the interface by
- * the board-specific routine.
- */
-
-/* JLI sub-probe for Allied-Telesyn/Allied-Telesis AT1700/RE2000 series. */
-static u_short const *
-fe_probe_jli_ati (struct fe_softc * sc, u_char const * eeprom)
-{
- int i;
- static u_short const irqmaps_ati [4][4] =
- {
- { IRQ3, IRQ4, IRQ5, IRQ9 },
- { IRQ10, IRQ11, IRQ12, IRQ15 },
- { IRQ3, IRQ11, IRQ5, IRQ15 },
- { IRQ10, IRQ11, IRQ14, IRQ15 },
- };
-
- /* Make sure the EEPROM contains Allied-Telesis/Allied-Telesyn
- bit pattern. */
- if (eeprom[1] != 0x00) return NULL;
- for (i = 2; i < 8; i++) if (eeprom[i] != 0xFF) return NULL;
- for (i = 14; i < 24; i++) if (eeprom[i] != 0xFF) return NULL;
-
- /* Get our station address from EEPROM, and make sure the
- EEPROM contains ATI's address. */
- bcopy(eeprom+8, sc->sc_enaddr, ETHER_ADDR_LEN);
- if (!valid_Ether_p(sc->sc_enaddr, 0x0000F4)) return NULL;
-
- /*
- * The following model identification codes are stolen
- * from the NetBSD port of the fe driver. My reviewers
- * suggested minor revision.
- */
-
- /* Determine the card type. */
- switch (eeprom[FE_ATI_EEP_MODEL]) {
- case FE_ATI_MODEL_AT1700T:
- sc->typestr = "AT-1700T/RE2001";
- sc->mbitmap = MB_HT;
- sc->defmedia = MB_HT;
- break;
- case FE_ATI_MODEL_AT1700BT:
- sc->typestr = "AT-1700BT/RE2003";
- sc->mbitmap = MB_HA | MB_HT | MB_H2;
- break;
- case FE_ATI_MODEL_AT1700FT:
- sc->typestr = "AT-1700FT/RE2009";
- sc->mbitmap = MB_HA | MB_HT | MB_HF;
- break;
- case FE_ATI_MODEL_AT1700AT:
- sc->typestr = "AT-1700AT/RE2005";
- sc->mbitmap = MB_HA | MB_HT | MB_H5;
- break;
- default:
- sc->typestr = "unknown AT-1700/RE2000";
- sc->stability |= UNSTABLE_TYPE | UNSTABLE_IRQ;
- break;
- }
-
-#if 0
- /* Should we extract default media from eeprom? Linux driver
- for AT1700 does it, although previous releases of FreeBSD
- don't. FIXME. */
- /* Determine the default media selection from the config
- EEPROM. The byte at offset EEP_MEDIA is believed to
- contain BMPR13 value to be set. We just ignore STP bit or
- squelch bit, since we don't support those. (It is
- intentional.) */
- switch (eeprom[FE_ATI_EEP_MEDIA] & FE_B13_PORT) {
- case FE_B13_AUTO:
- sc->defmedia = MB_HA;
- break;
- case FE_B13_TP:
- sc->defmedia = MB_HT;
- break;
- case FE_B13_AUI:
- sc->defmedia = sc->mbitmap & (MB_H2|MB_H5|MB_H5); /*XXX*/
- break;
- default:
- sc->defmedia = MB_HA;
- break;
- }
-
- /* Make sure the default media is compatible with the supported
- ones. */
- if ((sc->defmedia & sc->mbitmap) == 0) {
- if (sc->defmedia == MB_HA) {
- sc->defmedia = MB_HT;
- } else {
- sc->defmedia = MB_HA;
- }
- }
-#endif
-
- /*
- * Try to determine IRQ settings.
- * Different models use different ranges of IRQs.
- */
- switch ((eeprom[FE_ATI_EEP_REVISION] & 0xf0)
- |(eeprom[FE_ATI_EEP_MAGIC] & 0x04)) {
- case 0x30: case 0x34: return irqmaps_ati[3];
- case 0x10: case 0x14:
- case 0x50: case 0x54: return irqmaps_ati[2];
- case 0x44: case 0x64: return irqmaps_ati[1];
- default: return irqmaps_ati[0];
- }
-}
-
-/* JLI sub-probe and msel hook for ICL Ethernet. */
-
-static void
-fe_msel_icl (struct fe_softc *sc)
-{
- u_char d4;
-
- /* Switch between UTP and "external tranceiver" as always. */
- fe_msel_965(sc);
-
- /* The board needs one more bit (on DLCR4) be set appropriately. */
- if (IFM_SUBTYPE(sc->media.ifm_media) == IFM_10_5) {
- d4 = sc->proto_dlcr4 | FE_D4_CNTRL;
- } else {
- d4 = sc->proto_dlcr4 & ~FE_D4_CNTRL;
- }
- outb(sc->ioaddr[FE_DLCR4], d4);
-}
-
-static u_short const *
-fe_probe_jli_icl (struct fe_softc * sc, u_char const * eeprom)
-{
- int i;
- u_short defmedia;
- u_char d6;
- static u_short const irqmap_icl [4] = { IRQ9, IRQ10, IRQ5, IRQ15 };
-
- /* Make sure the EEPROM contains ICL bit pattern. */
- for (i = 24; i < 39; i++) {
- if (eeprom[i] != 0x20 && (eeprom[i] & 0xF0) != 0x30) return NULL;
- }
- for (i = 112; i < 122; i++) {
- if (eeprom[i] != 0x20 && (eeprom[i] & 0xF0) != 0x30) return NULL;
- }
-
- /* Make sure the EEPROM contains ICL's permanent station
- address. If it isn't, probably this board is not an
- ICL's. */
- if (!valid_Ether_p(eeprom+122, 0x00004B)) return NULL;
-
- /* Check if the "configured" Ethernet address in the EEPROM is
- valid. Use it if it is, or use the "permanent" address instead. */
- if (valid_Ether_p(eeprom+4, 0x020000)) {
- /* The configured address is valid. Use it. */
- bcopy(eeprom+4, sc->sc_enaddr, ETHER_ADDR_LEN);
- } else {
- /* The configured address is invalid. Use permanent. */
- bcopy(eeprom+122, sc->sc_enaddr, ETHER_ADDR_LEN);
- }
-
- /* Determine model and supported media. */
- switch (eeprom[0x5E]) {
- case 0:
- sc->typestr = "EtherTeam16i/COMBO";
- sc->mbitmap = MB_HA | MB_HT | MB_H5 | MB_H2;
- break;
- case 1:
- sc->typestr = "EtherTeam16i/TP";
- sc->mbitmap = MB_HT;
- break;
- case 2:
- sc->typestr = "EtherTeam16i/ErgoPro";
- sc->mbitmap = MB_HA | MB_HT | MB_H5;
- break;
- case 4:
- sc->typestr = "EtherTeam16i/DUO";
- sc->mbitmap = MB_HA | MB_HT | MB_H2;
- break;
- default:
- sc->typestr = "EtherTeam16i";
- sc->stability |= UNSTABLE_TYPE;
- if (bootverbose) {
- printf("fe%d: unknown model code %02x for EtherTeam16i\n",
- sc->sc_unit, eeprom[0x5E]);
- }
- break;
- }
-
- /* I'm not sure the following msel hook is required by all
- models or COMBO only... FIXME. */
- sc->msel = fe_msel_icl;
-
- /* Make the configured media selection the default media. */
- switch (eeprom[0x28]) {
- case 0: defmedia = MB_HA; break;
- case 1: defmedia = MB_H5; break;
- case 2: defmedia = MB_HT; break;
- case 3: defmedia = MB_H2; break;
- default:
- if (bootverbose) {
- printf("fe%d: unknown default media: %02x\n",
- sc->sc_unit, eeprom[0x28]);
- }
- defmedia = MB_HA;
- break;
- }
-
- /* Make sure the default media is compatible with the
- supported media. */
- if ((defmedia & sc->mbitmap) == 0) {
- if (bootverbose) {
- printf("fe%d: default media adjusted\n", sc->sc_unit);
- }
- defmedia = sc->mbitmap;
- }
-
- /* Keep the determined default media. */
- sc->defmedia = defmedia;
-
- /* ICL has "fat" models. We have to program 86965 to properly
- reflect the hardware. */
- d6 = sc->proto_dlcr6 & ~(FE_D6_BUFSIZ | FE_D6_BBW);
- switch ((eeprom[0x61] << 8) | eeprom[0x60]) {
- case 0x2008: d6 |= FE_D6_BUFSIZ_32KB | FE_D6_BBW_BYTE; break;
- case 0x4010: d6 |= FE_D6_BUFSIZ_64KB | FE_D6_BBW_WORD; break;
- default:
- /* We can't support it, since we don't know which bits
- to set in DLCR6. */
- printf("fe%d: unknown SRAM config for ICL\n", sc->sc_unit);
- return NULL;
- }
- sc->proto_dlcr6 = d6;
-
- /* Returns the IRQ table for the ICL board. */
- return irqmap_icl;
-}
-
-/* JLI sub-probe for RATOC REX-5586/5587. */
-static u_short const *
-fe_probe_jli_rex (struct fe_softc * sc, u_char const * eeprom)
-{
- int i;
- static u_short const irqmap_rex [4] = { IRQ3, IRQ4, IRQ5, NO_IRQ };
-
- /* Make sure the EEPROM contains RATOC's config pattern. */
- if (eeprom[1] != eeprom[0]) return NULL;
- for (i = 8; i < 32; i++) if (eeprom[i] != 0xFF) return NULL;
-
- /* Get our station address from EEPROM. Note that RATOC
- stores it "byte-swapped" in each word. (I don't know why.)
- So, we just can't use bcopy().*/
- sc->sc_enaddr[0] = eeprom[3];
- sc->sc_enaddr[1] = eeprom[2];
- sc->sc_enaddr[2] = eeprom[5];
- sc->sc_enaddr[3] = eeprom[4];
- sc->sc_enaddr[4] = eeprom[7];
- sc->sc_enaddr[5] = eeprom[6];
-
- /* Make sure the EEPROM contains RATOC's station address. */
- if (!valid_Ether_p(sc->sc_enaddr, 0x00C0D0)) return NULL;
-
- /* I don't know any sub-model identification. */
- sc->typestr = "REX-5586/5587";
-
- /* Returns the IRQ for the RATOC board. */
- return irqmap_rex;
-}
-
-/* JLI sub-probe for Unknown board. */
-static u_short const *
-fe_probe_jli_unk (struct fe_softc * sc, u_char const * eeprom)
-{
- int i, n, romsize;
- static u_short const irqmap [4] = { NO_IRQ, NO_IRQ, NO_IRQ, NO_IRQ };
-
- /* The generic JLI probe considered this board has an 86965
- in JLI mode, but any other board-specific routines could
- not find the matching implementation. So, we "guess" the
- location by looking for a bit pattern which looks like a
- MAC address. */
-
- /* Determine how large the EEPROM is. */
- for (romsize = JLI_EEPROM_SIZE/2; romsize > 16; romsize >>= 1) {
- for (i = 0; i < romsize; i++) {
- if (eeprom[i] != eeprom[i+romsize]) break;
- }
- if (i < romsize) break;
- }
- romsize <<= 1;
-
- /* Look for a bit pattern which looks like a MAC address. */
- for (n = 2; n <= romsize - ETHER_ADDR_LEN; n += 2) {
- if (!valid_Ether_p(eeprom + n, 0x000000)) continue;
- }
-
- /* If no reasonable address was found, we can't go further. */
- if (n > romsize - ETHER_ADDR_LEN) return NULL;
-
- /* Extract our (guessed) station address. */
- bcopy(eeprom+n, sc->sc_enaddr, ETHER_ADDR_LEN);
-
- /* We are not sure what type of board it is... */
- sc->typestr = "(unknown JLI)";
- sc->stability |= UNSTABLE_TYPE | UNSTABLE_MAC;
-
- /* Returns the totally unknown IRQ mapping table. */
- return irqmap;
-}
-
-/*
- * Probe and initialization for all JLI implementations.
- */
-
-static int
-fe_probe_jli (struct isa_device * dev, struct fe_softc * sc)
-{
- int i, n;
- int irq;
- u_char eeprom [JLI_EEPROM_SIZE];
- u_short const * irqmap;
-
- static u_short const baseaddr [8] =
- { 0x260, 0x280, 0x2A0, 0x240, 0x340, 0x320, 0x380, 0x300 };
- static struct fe_simple_probe_struct const probe_table [] = {
- { FE_DLCR1, 0x20, 0x00 },
- { FE_DLCR2, 0x50, 0x00 },
- { FE_DLCR4, 0x08, 0x00 },
- { FE_DLCR5, 0x80, 0x00 },
-#if 0
- { FE_BMPR16, 0x1B, 0x00 },
- { FE_BMPR17, 0x7F, 0x00 },
-#endif
- { 0 }
- };
-
- /*
- * See if the specified address is possible for MB86965A JLI mode.
- */
- for (i = 0; i < 8; i++) {
- if (baseaddr[i] == sc->iobase) break;
- }
- if (i == 8) return 0;
-
- /* Fill the softc struct with reasonable default. */
- fe_softc_defaults(sc);
-
- /*
- * We should test if MB86965A is on the base address now.
- * Unfortunately, it is very hard to probe it reliably, since
- * we have no way to reset the chip under software control.
- * On cold boot, we could check the "signature" bit patterns
- * described in the Fujitsu document. On warm boot, however,
- * we can predict almost nothing about register values.
- */
- if (!fe_simple_probe(sc, probe_table)) return 0;
-
- /* Check if our I/O address matches config info on 86965. */
- n = (inb(sc->ioaddr[FE_BMPR19]) & FE_B19_ADDR) >> FE_B19_ADDR_SHIFT;
- if (baseaddr[n] != sc->iobase) return 0;
-
- /*
- * We are now almost sure we have an MB86965 at the given
- * address. So, read EEPROM through it. We have to write
- * into LSI registers to read from EEPROM. I want to avoid it
- * at this stage, but I cannot test the presence of the chip
- * any further without reading EEPROM. FIXME.
- */
- fe_read_eeprom_jli(sc, eeprom);
-
- /* Make sure that config info in EEPROM and 86965 agree. */
- if (eeprom[FE_EEPROM_CONF] != inb(sc->ioaddr[FE_BMPR19])) {
- return 0;
- }
-
- /* Use 86965 media selection scheme, unless othewise
- specified. It is "AUTO always" and "select with BMPR13."
- This behaviour covers most of the 86965 based board (as
- minimum requirements.) It is backward compatible with
- previous versions, also. */
- sc->mbitmap = MB_HA;
- sc->defmedia = MB_HA;
- sc->msel = fe_msel_965;
-
- /* Perform board-specific probe, one by one. Note that the
- order of probe is important and should not be changed
- arbitrarily. */
- if ((irqmap = fe_probe_jli_ati(sc, eeprom)) == NULL
- && (irqmap = fe_probe_jli_rex(sc, eeprom)) == NULL
- && (irqmap = fe_probe_jli_icl(sc, eeprom)) == NULL
- && (irqmap = fe_probe_jli_unk(sc, eeprom)) == NULL) return 0;
-
- /* Find the IRQ read from EEPROM. */
- n = (inb(sc->ioaddr[FE_BMPR19]) & FE_B19_IRQ) >> FE_B19_IRQ_SHIFT;
- irq = irqmap[n];
-
- /* Try to determine IRQ setting. */
- if (dev->id_irq == NO_IRQ && irq == NO_IRQ) {
- /* The device must be configured with an explicit IRQ. */
- printf("fe%d: IRQ auto-detection does not work\n",
- sc->sc_unit);
- return 0;
- } else if (dev->id_irq == NO_IRQ && irq != NO_IRQ) {
- /* Just use the probed IRQ value. */
- dev->id_irq = irq;
- } else if (dev->id_irq != NO_IRQ && irq == NO_IRQ) {
- /* No problem. Go ahead. */
- } else if (dev->id_irq == irq) {
- /* Good. Go ahead. */
- } else {
- /* User must be warned in this case. */
- sc->stability |= UNSTABLE_IRQ;
- }
-
- /* Setup a hook, which resets te 86965 when the driver is being
- initialized. This may solve a nasty bug. FIXME. */
- sc->init = fe_init_jli;
-
- /*
- * That's all. 86965 JLI occupies 32 I/O addresses, by the way.
- */
- return 32;
-}
-
-/* Probe for TDK LAK-AX031, which is an SSi 78Q8377A based board. */
-
-static int
-fe_probe_ssi (struct isa_device *dev, struct fe_softc *sc)
-{
- u_char eeprom [SSI_EEPROM_SIZE];
-
- static struct fe_simple_probe_struct probe_table [] = {
- { FE_DLCR2, 0x08, 0x00 },
- { FE_DLCR4, 0x08, 0x00 },
- { 0 }
- };
-
- /* See if the specified I/O address is possible for 78Q8377A. */
- if ((sc->iobase & ~0x3F0) != 0x000) return 0;
-
- /* Fill the softc struct with default values. */
- fe_softc_defaults(sc);
-
- /* See if the card is on its address. */
- if (!fe_simple_probe(sc, probe_table)) return 0;
-
- /* We now have to read the config EEPROM. We should be very
- careful, since doing so destroys a register. (Remember, we
- are not yet sure we have a LAK-AX031 board here.) Don't
- remember to select BMPRs bofore reading EEPROM, since other
- register bank may be selected before the probe() is called. */
- fe_read_eeprom_ssi(sc, eeprom);
-
- /* Make sure the Ethernet (MAC) station address is of TDK's. */
- if (!valid_Ether_p(eeprom+FE_SSI_EEP_ADDR, 0x008098)) return 0;
- bcopy(eeprom+FE_SSI_EEP_ADDR, sc->sc_enaddr, ETHER_ADDR_LEN);
-
- /* This looks like a TDK-AX031 board. It requires an explicit
- IRQ setting in config, since we currently don't know how we
- can find the IRQ value assigned by ISA PnP manager. */
- if (dev->id_irq == NO_IRQ) {
- fe_irq_failure("LAK-AX031", sc->sc_unit, dev->id_irq, NULL);
- return 0;
- }
-
- /* Fill softc struct accordingly. */
- sc->typestr = "LAK-AX031";
- sc->mbitmap = MB_HT;
- sc->defmedia = MB_HT;
-
- /* We have 16 registers. */
- return 16;
-}
-
-/*
- * Probe and initialization for TDK/LANX LAC-AX012/013 boards.
- */
-static int
-fe_probe_lnx (struct isa_device *dev, struct fe_softc *sc)
-{
- u_char eeprom [LNX_EEPROM_SIZE];
-
- static struct fe_simple_probe_struct probe_table [] = {
- { FE_DLCR2, 0x58, 0x00 },
- { FE_DLCR4, 0x08, 0x00 },
- { 0 }
- };
-
- /* See if the specified I/O address is possible for TDK/LANX boards. */
- /* 300, 320, 340, and 360 are allowed. */
- if ((sc->iobase & ~0x060) != 0x300) return 0;
-
- /* Fill the softc struct with default values. */
- fe_softc_defaults(sc);
-
- /* See if the card is on its address. */
- if (!fe_simple_probe(sc, probe_table)) return 0;
-
- /* We now have to read the config EEPROM. We should be very
- careful, since doing so destroys a register. (Remember, we
- are not yet sure we have a LAC-AX012/AX013 board here.) */
- fe_read_eeprom_lnx(sc, eeprom);
-
- /* Make sure the Ethernet (MAC) station address is of TDK/LANX's. */
- if (!valid_Ether_p(eeprom, 0x008098)) return 0;
- bcopy(eeprom, sc->sc_enaddr, ETHER_ADDR_LEN);
-
- /* This looks like a TDK/LANX board. It requires an
- explicit IRQ setting in config. Make sure we have one,
- determining an appropriate value for the IRQ control
- register. */
- switch (dev->id_irq) {
- case IRQ3: sc->priv_info = 0x40 | LNX_CLK_LO | LNX_SDA_HI; break;
- case IRQ4: sc->priv_info = 0x20 | LNX_CLK_LO | LNX_SDA_HI; break;
- case IRQ5: sc->priv_info = 0x10 | LNX_CLK_LO | LNX_SDA_HI; break;
- case IRQ9: sc->priv_info = 0x80 | LNX_CLK_LO | LNX_SDA_HI; break;
- default:
- fe_irq_failure("LAC-AX012/AX013",
- sc->sc_unit, dev->id_irq, "3/4/5/9");
- return 0;
- }
-
- /* Fill softc struct accordingly. */
- sc->typestr = "LAC-AX012/AX013";
- sc->init = fe_init_lnx;
-
- /* We have 32 registers. */
- return 32;
-}
-
-/*
- * Probe and initialization for Gateway Communications' old cards.
- */
-static int
-fe_probe_gwy ( struct isa_device * dev, struct fe_softc * sc )
-{
- static struct fe_simple_probe_struct probe_table [] = {
- /* { FE_DLCR2, 0x70, 0x00 }, */
- { FE_DLCR2, 0x58, 0x00 },
- { FE_DLCR4, 0x08, 0x00 },
- { 0 }
- };
-
- /* See if the specified I/O address is possible for Gateway boards. */
- if ((sc->iobase & ~0x1E0) != 0x200) return 0;
-
- /* Setup an I/O address mapping table and some others. */
- fe_softc_defaults(sc);
-
- /* See if the card is on its address. */
- if ( !fe_simple_probe( sc, probe_table ) ) return 0;
-
- /* Get our station address from EEPROM. */
- inblk( sc, 0x18, sc->sc_enaddr, ETHER_ADDR_LEN );
-
- /* Make sure it is Gateway Communication's. */
- if (!valid_Ether_p(sc->sc_enaddr, 0x000061)) return 0;
-
- /* Gateway's board requires an explicit IRQ to work, since it
- is not possible to probe the setting of jumpers. */
- if (dev->id_irq == NO_IRQ) {
- fe_irq_failure("Gateway Ethernet", sc->sc_unit, NO_IRQ, NULL);
- return 0;
- }
-
- /* Fill softc struct accordingly. */
- sc->typestr = "Gateway Ethernet (Fujitsu chipset)";
-
- /* That's all. The card occupies 32 I/O addresses, as always. */
- return 32;
-}
-
-/* Probe and initialization for Ungermann-Bass Network
- K.K. "Access/PC" boards. */
-static int
-fe_probe_ubn (struct isa_device * dev, struct fe_softc * sc)
-{
-#if 0
- u_char sum;
-#endif
- static struct fe_simple_probe_struct const probe_table [] = {
- { FE_DLCR2, 0x58, 0x00 },
- { FE_DLCR4, 0x08, 0x00 },
- { 0 }
- };
-
- /* See if the specified I/O address is possible for AccessPC/ISA. */
- if ((sc->iobase & ~0x0E0) != 0x300) return 0;
-
- /* Setup an I/O address mapping table and some others. */
- fe_softc_defaults(sc);
-
- /* Simple probe. */
- if (!fe_simple_probe(sc, probe_table)) return 0;
-
- /* Get our station address form ID ROM and make sure it is UBN's. */
- inblk(sc, 0x18, sc->sc_enaddr, ETHER_ADDR_LEN);
- if (!valid_Ether_p(sc->sc_enaddr, 0x00DD01)) return 0;
-#if 0
- /* Calculate checksum. */
- sum = inb(sc->ioaddr[0x1e]);
- for (i = 0; i < ETHER_ADDR_LEN; i++) {
- sum ^= sc->sc_enaddr[i];
- }
- if (sum != 0) return 0;
-#endif
- /* This looks like an AccessPC/ISA board. It requires an
- explicit IRQ setting in config. Make sure we have one,
- determining an appropriate value for the IRQ control
- register. */
- switch (dev->id_irq) {
- case IRQ3: sc->priv_info = 0x02; break;
- case IRQ4: sc->priv_info = 0x04; break;
- case IRQ5: sc->priv_info = 0x08; break;
- case IRQ10: sc->priv_info = 0x10; break;
- default:
- fe_irq_failure("Access/PC",
- sc->sc_unit, dev->id_irq, "3/4/5/10");
- return 0;
- }
-
- /* Fill softc struct accordingly. */
- sc->typestr = "Access/PC";
- sc->init = fe_init_ubn;
-
- /* We have 32 registers. */
- return 32;
-}
-#endif /* PC98 */
-
-#if NCARD > 0
-/*
- * Probe and initialization for Fujitsu MBH10302 PCMCIA Ethernet interface.
- * Note that this is for 10302 only; MBH10304 is handled by fe_probe_tdk().
- */
-
-static void
-fe_init_mbh ( struct fe_softc * sc )
-{
- /* Minimal initialization of 86960. */
- DELAY( 200 );
- outb( sc->ioaddr[ FE_DLCR6 ], sc->proto_dlcr6 | FE_D6_DLC_DISABLE );
- DELAY( 200 );
-
- /* Disable all interrupts. */
- outb( sc->ioaddr[ FE_DLCR2 ], 0 );
- outb( sc->ioaddr[ FE_DLCR3 ], 0 );
-
- /* Enable master interrupt flag. */
- outb( sc->ioaddr[ FE_MBH0 ], FE_MBH0_MAGIC | FE_MBH0_INTR_ENABLE );
-}
-
-static int
-fe_probe_mbh ( struct isa_device * dev, struct fe_softc * sc )
-{
- static struct fe_simple_probe_struct probe_table [] = {
- { FE_DLCR2, 0x58, 0x00 },
- { FE_DLCR4, 0x08, 0x00 },
- { FE_DLCR6, 0xFF, 0xB6 },
- { 0 }
- };
-
-#ifdef DIAGNOSTIC
- /* We need an explicit IRQ. */
- if (dev->id_irq == NO_IRQ) return 0;
-#endif
-
- /* Ethernet MAC address should *NOT* have been given by pccardd,
- if this is a true MBH10302; i.e., Ethernet address must be
- "all-zero" upon entry. */
- if (sc->sc_enaddr[0] || sc->sc_enaddr[1] || sc->sc_enaddr[2] ||
- sc->sc_enaddr[3] || sc->sc_enaddr[4] || sc->sc_enaddr[5]) {
- return 0;
- }
-
- /* Fill the softc struct with default values. */
- fe_softc_defaults(sc);
-
- /*
- * See if MBH10302 is on its address.
- * I'm not sure the following probe code works. FIXME.
- */
- if ( !fe_simple_probe( sc, probe_table ) ) return 0;
-
- /* Get our station address from EEPROM. */
- inblk( sc, FE_MBH10, sc->sc_enaddr, ETHER_ADDR_LEN );
-
- /* Make sure we got a valid station address. */
- if (!valid_Ether_p(sc->sc_enaddr, 0)) return 0;
-
- /* Determine the card type. */
- sc->typestr = "MBH10302 (PCMCIA)";
-
- /* We seems to need our own IDENT bits... FIXME. */
- sc->proto_dlcr7 = FE_D7_BYTSWP_LH | FE_D7_IDENT_NICE;
-
- /* Setup hooks. We need a special initialization procedure. */
- sc->init = fe_init_mbh;
-
- /*
- * That's all. MBH10302 occupies 32 I/O addresses, by the way.
- */
- return 32;
-}
-
-/*
- * Probe and initialization for TDK/CONTEC PCMCIA Ethernet interface.
- * by MASUI Kenji <masui@cs.titech.ac.jp>
- *
- * (Contec uses TDK Ethenet chip -- hosokawa)
- *
- * This version of fe_probe_tdk has been rewrote to handle
- * *generic* PC card implementation of Fujitsu MB8696x family. The
- * name _tdk is just for a historical reason. :-)
- */
-static int
-fe_probe_tdk ( struct isa_device * dev, struct fe_softc * sc )
-{
- static struct fe_simple_probe_struct probe_table [] = {
- { FE_DLCR2, 0x50, 0x00 },
- { FE_DLCR4, 0x08, 0x00 },
- /* { FE_DLCR5, 0x80, 0x00 }, Does not work well. */
- { 0 }
- };
-
- if ( dev->id_irq == NO_IRQ ) {
- return ( 0 );
- }
-
- fe_softc_defaults(sc);
-
- /*
- * See if C-NET(PC)C is on its address.
- */
-
- if ( !fe_simple_probe( sc, probe_table ) ) return 0;
-
- /* Determine the card type. */
- sc->typestr = "Generic MB8696x/78Q837x Ethernet (PCMCIA)";
-
- /*
- * Initialize constants in the per-line structure.
- */
-
- /* Make sure we got a valid station address. */
- if (!valid_Ether_p(sc->sc_enaddr, 0)) return 0;
-
- /*
- * That's all. C-NET(PC)C occupies 16 I/O addresses.
- * XXX: Are there any card with 32 I/O addresses? FIXME.
- */
- return 16;
-}
-#endif /* NCARD > 0 */
/*
* Install interface into kernel networking data structures
*/
-static int
-fe_attach ( struct isa_device * dev )
+int
+fe_attach (device_t dev)
{
-#if NCARD > 0
- static int already_ifattach[NFE];
-#endif
- struct fe_softc *sc = &fe_softc[dev->id_unit];
- int b;
+ struct fe_softc *sc = device_get_softc(dev);
+ int flags = device_get_flags(dev);
+ int b, error;
- dev->id_ointr = feintr;
+ error = bus_setup_intr(dev, sc->irq_res, INTR_TYPE_NET,
+ fe_intr, sc, &sc->irq_handle);
+ if (error) {
+ fe_release_resource(dev);
+ return ENXIO;
+ }
/*
* Initialize ifnet structure
@@ -2796,9 +780,8 @@ fe_attach ( struct isa_device * dev )
* since it must be a common workaround for all network drivers.
* FIXME.
*/
- if ( sc->sc_if.if_snd.ifq_maxlen == 0 ) {
+ if (sc->sc_if.if_snd.ifq_maxlen == 0)
sc->sc_if.if_snd.ifq_maxlen = ifqmaxlen;
- }
#endif
#if FE_SINGLE_TRANSMISSION
@@ -2808,12 +791,11 @@ fe_attach ( struct isa_device * dev )
#endif
/* Modify hardware config if it is requested. */
- if ( dev->id_flags & FE_FLAGS_OVERRIDE_DLCR6 ) {
- sc->proto_dlcr6 = dev->id_flags & FE_FLAGS_DLCR6_VALUE;
- }
+ if (flags & FE_FLAGS_OVERRIDE_DLCR6)
+ sc->proto_dlcr6 = flags & FE_FLAGS_DLCR6_VALUE;
/* Find TX buffer size, based on the hardware dependent proto. */
- switch ( sc->proto_dlcr6 & FE_D6_TXBSIZ ) {
+ switch (sc->proto_dlcr6 & FE_D6_TXBSIZ) {
case FE_D6_TXBSIZ_2x2KB: sc->txb_size = 2048; break;
case FE_D6_TXBSIZ_2x4KB: sc->txb_size = 4096; break;
case FE_D6_TXBSIZ_2x8KB: sc->txb_size = 8192; break;
@@ -2830,7 +812,7 @@ fe_attach ( struct isa_device * dev )
}
/* Initialize the if_media interface. */
- ifmedia_init(&sc->media, 0, fe_medchange, fe_medstat );
+ ifmedia_init(&sc->media, 0, fe_medchange, fe_medstat);
for (b = 0; bit2media[b] != 0; b++) {
if (sc->mbitmap & (1 << b)) {
ifmedia_add(&sc->media, bit2media[b], 0, NULL);
@@ -2847,20 +829,13 @@ fe_attach ( struct isa_device * dev )
#endif
/* Attach and stop the interface. */
-#if NCARD > 0
- if (already_ifattach[dev->id_unit] != 1) {
- ether_ifattach(&sc->sc_if, ETHER_BPF_SUPPORTED);
- already_ifattach[dev->id_unit] = 1;
- }
-#else
ether_ifattach(&sc->sc_if, ETHER_BPF_SUPPORTED);
-#endif
fe_stop(sc);
/* Print additional info when attached. */
- printf("fe%d: address %6D, type %s%s\n", sc->sc_unit,
- sc->sc_enaddr, ":" , sc->typestr,
- (sc->proto_dlcr4 & FE_D4_DSC) ? ", full duplex" : "");
+ device_printf(dev, "address %6D, type %s%s\n",
+ sc->sc_enaddr, ":" , sc->typestr,
+ (sc->proto_dlcr4 & FE_D4_DSC) ? ", full duplex" : "");
if (bootverbose) {
int buf, txb, bbw, sbw, ram;
@@ -2888,23 +863,71 @@ fe_attach ( struct isa_device * dev )
case FE_D6_SRAM_100ns: ram = 100; break;
case FE_D6_SRAM_150ns: ram = 150; break;
}
- printf("fe%d: SRAM %dKB %dbit %dns, TXB %dKBx2, %dbit I/O\n",
- sc->sc_unit, buf, bbw, ram, txb, sbw);
+ device_printf(dev, "SRAM %dKB %dbit %dns, TXB %dKBx2, %dbit I/O\n",
+ buf, bbw, ram, txb, sbw);
}
- if (sc->stability & UNSTABLE_IRQ) {
- printf("fe%d: warning: IRQ number may be incorrect\n",
- sc->sc_unit);
- }
- if (sc->stability & UNSTABLE_MAC) {
- printf("fe%d: warning: above MAC address may be incorrect\n",
- sc->sc_unit);
+ if (sc->stability & UNSTABLE_IRQ)
+ device_printf(dev, "warning: IRQ number may be incorrect\n");
+ if (sc->stability & UNSTABLE_MAC)
+ device_printf(dev, "warning: above MAC address may be incorrect\n");
+ if (sc->stability & UNSTABLE_TYPE)
+ device_printf(dev, "warning: hardware type was not validated\n");
+
+ return 0;
+}
+
+int
+fe_alloc_port(device_t dev, int size)
+{
+ struct fe_softc *sc = device_get_softc(dev);
+ struct resource *res;
+ int rid;
+
+ rid = 0;
+ res = bus_alloc_resource(dev, SYS_RES_IOPORT, &rid,
+ 0ul, ~0ul, size, RF_ACTIVE);
+ if (res) {
+ sc->port_used = size;
+ sc->port_res = res;
+ sc->iot = rman_get_bustag(res);
+ sc->ioh = rman_get_bushandle(res);
+ return (0);
}
- if (sc->stability & UNSTABLE_TYPE) {
- printf("fe%d: warning: hardware type was not validated\n",
- sc->sc_unit);
+
+ return (ENOENT);
+}
+
+int
+fe_alloc_irq(device_t dev, int flags)
+{
+ struct fe_softc *sc = device_get_softc(dev);
+ struct resource *res;
+ int rid;
+
+ rid = 0;
+ res = bus_alloc_resource(dev, SYS_RES_IRQ, &rid,
+ 0ul, ~0ul, 1, RF_ACTIVE | flags);
+ if (res) {
+ sc->irq_res = res;
+ return (0);
}
- return 1;
+ return (ENOENT);
+}
+
+void
+fe_release_resource(device_t dev)
+{
+ struct fe_softc *sc = device_get_softc(dev);
+
+ if (sc->port_res) {
+ bus_release_resource(dev, SYS_RES_IOPORT, 0, sc->port_res);
+ sc->port_res = NULL;
+ }
+ if (sc->irq_res) {
+ bus_release_resource(dev, SYS_RES_IRQ, 0, sc->irq_res);
+ sc->irq_res = NULL;
+ }
}
/*
@@ -2919,7 +942,8 @@ fe_reset (struct fe_softc *sc)
/* Put the interface into known initial state. */
fe_stop(sc);
- if (sc->sc_if.if_flags & IFF_UP) fe_init(sc);
+ if (sc->sc_if.if_flags & IFF_UP)
+ fe_init(sc);
}
/*
@@ -2928,7 +952,7 @@ fe_reset (struct fe_softc *sc)
* All buffered packets, both transmitting and receiving,
* if any, will be lost by stopping the interface.
*/
-static void
+void
fe_stop (struct fe_softc *sc)
{
int s;
@@ -2936,25 +960,25 @@ fe_stop (struct fe_softc *sc)
s = splimp();
/* Disable interrupts. */
- outb( sc->ioaddr[ FE_DLCR2 ], 0x00 );
- outb( sc->ioaddr[ FE_DLCR3 ], 0x00 );
+ fe_outb(sc, FE_DLCR2, 0x00);
+ fe_outb(sc, FE_DLCR3, 0x00);
/* Stop interface hardware. */
- DELAY( 200 );
- outb( sc->ioaddr[ FE_DLCR6 ], sc->proto_dlcr6 | FE_D6_DLC_DISABLE );
- DELAY( 200 );
+ DELAY(200);
+ fe_outb(sc, FE_DLCR6, sc->proto_dlcr6 | FE_D6_DLC_DISABLE);
+ DELAY(200);
/* Clear all interrupt status. */
- outb( sc->ioaddr[ FE_DLCR0 ], 0xFF );
- outb( sc->ioaddr[ FE_DLCR1 ], 0xFF );
+ fe_outb(sc, FE_DLCR0, 0xFF);
+ fe_outb(sc, FE_DLCR1, 0xFF);
/* Put the chip in stand-by mode. */
- DELAY( 200 );
- outb( sc->ioaddr[ FE_DLCR7 ], sc->proto_dlcr7 | FE_D7_POWER_DOWN );
- DELAY( 200 );
+ DELAY(200);
+ fe_outb(sc, FE_DLCR7, sc->proto_dlcr7 | FE_D7_POWER_DOWN);
+ DELAY(200);
/* Reset transmitter variables and interface flags. */
- sc->sc_if.if_flags &= ~( IFF_OACTIVE | IFF_RUNNING );
+ sc->sc_if.if_flags &= ~(IFF_OACTIVE | IFF_RUNNING);
sc->sc_if.if_timer = 0;
sc->txb_free = sc->txb_size;
sc->txb_count = 0;
@@ -2964,7 +988,8 @@ fe_stop (struct fe_softc *sc)
sc->filter_change = 0;
/* Call a device-specific hook. */
- if ( sc->stop ) sc->stop( sc );
+ if (sc->stop)
+ sc->stop(sc);
(void) splx(s);
}
@@ -2982,10 +1007,9 @@ fe_watchdog ( struct ifnet *ifp )
printf("fe%d: transmission timeout (%d+%d)%s\n",
ifp->if_unit, sc->txb_sched, sc->txb_count,
(ifp->if_flags & IFF_UP) ? "" : " when down");
- if ( sc->sc_if.if_opackets == 0 && sc->sc_if.if_ipackets == 0 ) {
+ if (sc->sc_if.if_opackets == 0 && sc->sc_if.if_ipackets == 0)
printf("fe%d: wrong IRQ setting in config?\n", ifp->if_unit);
- }
- fe_reset( sc );
+ fe_reset(sc);
}
/*
@@ -3009,60 +1033,62 @@ fe_init (void * xsc)
s = splimp();
/* Call a hook before we start initializing the chip. */
- if ( sc->init ) sc->init( sc );
+ if (sc->init)
+ sc->init(sc);
/*
* Make sure to disable the chip, also.
* This may also help re-programming the chip after
* hot insertion of PCMCIAs.
*/
- DELAY( 200 );
- outb( sc->ioaddr[ FE_DLCR6 ], sc->proto_dlcr6 | FE_D6_DLC_DISABLE );
- DELAY( 200 );
+ DELAY(200);
+ fe_outb(sc, FE_DLCR6, sc->proto_dlcr6 | FE_D6_DLC_DISABLE);
+ DELAY(200);
/* Power up the chip and select register bank for DLCRs. */
- DELAY( 200 );
- outb( sc->ioaddr[ FE_DLCR7 ],
- sc->proto_dlcr7 | FE_D7_RBS_DLCR | FE_D7_POWER_UP );
- DELAY( 200 );
+ DELAY(200);
+ fe_outb(sc, FE_DLCR7,
+ sc->proto_dlcr7 | FE_D7_RBS_DLCR | FE_D7_POWER_UP);
+ DELAY(200);
/* Feed the station address. */
- outblk( sc, FE_DLCR8, sc->sc_enaddr, ETHER_ADDR_LEN );
+ fe_outblk(sc, FE_DLCR8, sc->sc_enaddr, ETHER_ADDR_LEN);
/* Clear multicast address filter to receive nothing. */
- outb( sc->ioaddr[ FE_DLCR7 ],
- sc->proto_dlcr7 | FE_D7_RBS_MAR | FE_D7_POWER_UP );
- outblk( sc, FE_MAR8, fe_filter_nothing.data, FE_FILTER_LEN );
+ fe_outb(sc, FE_DLCR7,
+ sc->proto_dlcr7 | FE_D7_RBS_MAR | FE_D7_POWER_UP);
+ fe_outblk(sc, FE_MAR8, fe_filter_nothing.data, FE_FILTER_LEN);
/* Select the BMPR bank for runtime register access. */
- outb( sc->ioaddr[ FE_DLCR7 ],
- sc->proto_dlcr7 | FE_D7_RBS_BMPR | FE_D7_POWER_UP );
+ fe_outb(sc, FE_DLCR7,
+ sc->proto_dlcr7 | FE_D7_RBS_BMPR | FE_D7_POWER_UP);
/* Initialize registers. */
- outb( sc->ioaddr[ FE_DLCR0 ], 0xFF ); /* Clear all bits. */
- outb( sc->ioaddr[ FE_DLCR1 ], 0xFF ); /* ditto. */
- outb( sc->ioaddr[ FE_DLCR2 ], 0x00 );
- outb( sc->ioaddr[ FE_DLCR3 ], 0x00 );
- outb( sc->ioaddr[ FE_DLCR4 ], sc->proto_dlcr4 );
- outb( sc->ioaddr[ FE_DLCR5 ], sc->proto_dlcr5 );
- outb( sc->ioaddr[ FE_BMPR10 ], 0x00 );
- outb( sc->ioaddr[ FE_BMPR11 ], FE_B11_CTRL_SKIP | FE_B11_MODE1 );
- outb( sc->ioaddr[ FE_BMPR12 ], 0x00 );
- outb( sc->ioaddr[ FE_BMPR13 ], sc->proto_bmpr13 );
- outb( sc->ioaddr[ FE_BMPR14 ], 0x00 );
- outb( sc->ioaddr[ FE_BMPR15 ], 0x00 );
+ fe_outb(sc, FE_DLCR0, 0xFF); /* Clear all bits. */
+ fe_outb(sc, FE_DLCR1, 0xFF); /* ditto. */
+ fe_outb(sc, FE_DLCR2, 0x00);
+ fe_outb(sc, FE_DLCR3, 0x00);
+ fe_outb(sc, FE_DLCR4, sc->proto_dlcr4);
+ fe_outb(sc, FE_DLCR5, sc->proto_dlcr5);
+ fe_outb(sc, FE_BMPR10, 0x00);
+ fe_outb(sc, FE_BMPR11, FE_B11_CTRL_SKIP | FE_B11_MODE1);
+ fe_outb(sc, FE_BMPR12, 0x00);
+ fe_outb(sc, FE_BMPR13, sc->proto_bmpr13);
+ fe_outb(sc, FE_BMPR14, 0x00);
+ fe_outb(sc, FE_BMPR15, 0x00);
/* Enable interrupts. */
- outb( sc->ioaddr[ FE_DLCR2 ], FE_TMASK );
- outb( sc->ioaddr[ FE_DLCR3 ], FE_RMASK );
+ fe_outb(sc, FE_DLCR2, FE_TMASK);
+ fe_outb(sc, FE_DLCR3, FE_RMASK);
/* Select requested media, just before enabling DLC. */
- if (sc->msel) sc->msel(sc);
+ if (sc->msel)
+ sc->msel(sc);
/* Enable transmitter and receiver. */
- DELAY( 200 );
- outb( sc->ioaddr[ FE_DLCR6 ], sc->proto_dlcr6 | FE_D6_DLC_ENABLE );
- DELAY( 200 );
+ DELAY(200);
+ fe_outb(sc, FE_DLCR6, sc->proto_dlcr6 | FE_D6_DLC_ENABLE);
+ DELAY(200);
#ifdef DIAGNOSTIC
/*
@@ -3082,15 +1108,15 @@ fe_init (void * xsc)
* 8696x, the receive buffer can have some data at this point.
* The following message helps discovering the fact. FIXME.
*/
- if ( !( inb( sc->ioaddr[ FE_DLCR5 ] ) & FE_D5_BUFEMP ) ) {
+ if (!(fe_inb(sc, FE_DLCR5) & FE_D5_BUFEMP)) {
printf("fe%d: receive buffer has some data after reset\n",
sc->sc_unit);
- fe_emptybuffer( sc );
+ fe_emptybuffer(sc);
}
/* Do we need this here? Actually, no. I must be paranoia. */
- outb( sc->ioaddr[ FE_DLCR0 ], 0xFF ); /* Clear all bits. */
- outb( sc->ioaddr[ FE_DLCR1 ], 0xFF ); /* ditto. */
+ fe_outb(sc, FE_DLCR0, 0xFF); /* Clear all bits. */
+ fe_outb(sc, FE_DLCR1, 0xFF); /* ditto. */
#endif
/* Set 'running' flag, because we are now running. */
@@ -3103,7 +1129,7 @@ fe_init (void * xsc)
* received, based on the if_flags and multicast group
* list. It completes the initialization process.
*/
- fe_setmode( sc );
+ fe_setmode(sc);
#if 0
/* ...and attempt to start output queued packets. */
@@ -3111,7 +1137,7 @@ fe_init (void * xsc)
the interface keeping it idle. The upper layer will soon
start the interface anyway, and there are no significant
delay. */
- fe_start( &sc->sc_if );
+ fe_start(&sc->sc_if);
#endif
(void) splx(s);
@@ -3121,7 +1147,7 @@ fe_init (void * xsc)
* This routine actually starts the transmission on the interface
*/
static void
-fe_xmit ( struct fe_softc * sc )
+fe_xmit (struct fe_softc *sc)
{
/*
* Set a timer just in case we never hear from the board again.
@@ -3137,7 +1163,7 @@ fe_xmit ( struct fe_softc * sc )
sc->tx_excolls = 0;
/* Start transmitter, passing packets in TX buffer. */
- outb( sc->ioaddr[ FE_BMPR10 ], sc->txb_sched | FE_B10_START );
+ fe_outb(sc, FE_BMPR10, sc->txb_sched | FE_B10_START);
}
/*
@@ -3150,14 +1176,14 @@ fe_xmit ( struct fe_softc * sc )
* (i.e. that the output part of the interface is idle)
*/
void
-fe_start ( struct ifnet *ifp )
+fe_start (struct ifnet *ifp)
{
struct fe_softc *sc = ifp->if_softc;
struct mbuf *m;
#ifdef DIAGNOSTIC
/* Just a sanity check. */
- if ( ( sc->txb_count == 0 ) != ( sc->txb_free == sc->txb_size ) ) {
+ if ((sc->txb_count == 0) != (sc->txb_free == sc->txb_size)) {
/*
* Txb_count and txb_free co-works to manage the
* transmission buffer. Txb_count keeps track of the
@@ -3191,10 +1217,10 @@ fe_start ( struct ifnet *ifp )
* First, see if there are buffered packets and an idle
* transmitter - should never happen at this point.
*/
- if ( ( sc->txb_count > 0 ) && ( sc->txb_sched == 0 ) ) {
+ if ((sc->txb_count > 0) && (sc->txb_sched == 0)) {
printf("fe%d: transmitter idle with %d buffered packets\n",
sc->sc_unit, sc->txb_count);
- fe_xmit( sc );
+ fe_xmit(sc);
}
/*
@@ -3204,7 +1230,7 @@ fe_start ( struct ifnet *ifp )
* until all buffered transmission packets have been sent
* out.
*/
- if ( sc->filter_change ) {
+ if (sc->filter_change) {
/*
* Filter change request is delayed only when the DLC is
* working. DLC soon raise an interrupt after finishing
@@ -3229,14 +1255,14 @@ fe_start ( struct ifnet *ifp )
* (i.e., minimum packet sized) packets rapidly. An 8KB
* buffer can hold 130 blocks of 62 bytes long...
*/
- if ( sc->txb_free
- < ETHER_MAX_LEN - ETHER_CRC_LEN + FE_DATA_LEN_LEN ) {
+ if (sc->txb_free
+ < ETHER_MAX_LEN - ETHER_CRC_LEN + FE_DATA_LEN_LEN) {
/* No room. */
goto indicate_active;
}
#if FE_SINGLE_TRANSMISSION
- if ( sc->txb_count > 0 ) {
+ if (sc->txb_count > 0) {
/* Just one packet per a transmission buffer. */
goto indicate_active;
}
@@ -3245,8 +1271,8 @@ fe_start ( struct ifnet *ifp )
/*
* Get the next mbuf chain for a packet to send.
*/
- IF_DEQUEUE( &sc->sc_if.if_snd, m );
- if ( m == NULL ) {
+ IF_DEQUEUE(&sc->sc_if.if_snd, m);
+ if (m == NULL) {
/* No more packets to send. */
goto indicate_inactive;
}
@@ -3255,12 +1281,11 @@ fe_start ( struct ifnet *ifp )
* Copy the mbuf chain into the transmission buffer.
* txb_* variables are updated as necessary.
*/
- fe_write_mbufs( sc, m );
+ fe_write_mbufs(sc, m);
/* Start transmitter if it's idle. */
- if ( ( sc->txb_count > 0 ) && ( sc->txb_sched == 0 ) ) {
- fe_xmit( sc );
- }
+ if ((sc->txb_count > 0) && (sc->txb_sched == 0))
+ fe_xmit(sc);
/*
* Tap off here if there is a bpf listener,
@@ -3269,12 +1294,11 @@ fe_start ( struct ifnet *ifp )
* and only if it is in "receive everything"
* mode.)
*/
- if ( sc->sc_if.if_bpf
- && !( sc->sc_if.if_flags & IFF_PROMISC ) ) {
- bpf_mtap( &sc->sc_if, m );
- }
+ if (sc->sc_if.if_bpf &&
+ !(sc->sc_if.if_flags & IFF_PROMISC))
+ bpf_mtap(&sc->sc_if, m);
- m_freem( m );
+ m_freem(m);
}
indicate_inactive:
@@ -3303,7 +1327,7 @@ fe_start ( struct ifnet *ifp )
* Drop (skip) a packet from receive buffer in 86960 memory.
*/
static void
-fe_droppacket ( struct fe_softc * sc, int len )
+fe_droppacket (struct fe_softc * sc, int len)
{
int i;
@@ -3313,38 +1337,36 @@ fe_droppacket ( struct fe_softc * sc, int len )
* remaining in the buffer when issue a skip command.
* Remember, we have already read 4 bytes before come here.
*/
- if ( len > 12 ) {
+ if (len > 12) {
/* Read 4 more bytes, and skip the rest of the packet. */
#ifdef FE_8BIT_SUPPORT
if ((sc->proto_dlcr6 & FE_D6_SBW) == FE_D6_SBW_BYTE)
{
- ( void )inb( sc->ioaddr[ FE_BMPR8 ] );
- ( void )inb( sc->ioaddr[ FE_BMPR8 ] );
- ( void )inb( sc->ioaddr[ FE_BMPR8 ] );
- ( void )inb( sc->ioaddr[ FE_BMPR8 ] );
+ (void) fe_inb(sc, FE_BMPR8);
+ (void) fe_inb(sc, FE_BMPR8);
+ (void) fe_inb(sc, FE_BMPR8);
+ (void) fe_inb(sc, FE_BMPR8);
}
else
#endif
{
- ( void )inw( sc->ioaddr[ FE_BMPR8 ] );
- ( void )inw( sc->ioaddr[ FE_BMPR8 ] );
+ (void) fe_inw(sc, FE_BMPR8);
+ (void) fe_inw(sc, FE_BMPR8);
}
- outb( sc->ioaddr[ FE_BMPR14 ], FE_B14_SKIP );
+ fe_outb(sc, FE_BMPR14, FE_B14_SKIP);
} else {
/* We should not come here unless receiving RUNTs. */
#ifdef FE_8BIT_SUPPORT
if ((sc->proto_dlcr6 & FE_D6_SBW) == FE_D6_SBW_BYTE)
{
- for ( i = 0; i < len; i++ ) {
- ( void )inb( sc->ioaddr[ FE_BMPR8 ] );
- }
+ for (i = 0; i < len; i++)
+ (void) fe_inb(sc, FE_BMPR8);
}
else
#endif
{
- for ( i = 0; i < len; i += 2 ) {
- ( void )inw( sc->ioaddr[ FE_BMPR8 ] );
- }
+ for (i = 0; i < len; i += 2)
+ (void) fe_inw(sc, FE_BMPR8);
}
}
}
@@ -3354,7 +1376,7 @@ fe_droppacket ( struct fe_softc * sc, int len )
* Empty receiving buffer.
*/
static void
-fe_emptybuffer ( struct fe_softc * sc )
+fe_emptybuffer (struct fe_softc * sc)
{
int i;
u_char saved_dlcr5;
@@ -3366,8 +1388,8 @@ fe_emptybuffer ( struct fe_softc * sc )
/*
* Stop receiving packets, temporarily.
*/
- saved_dlcr5 = inb( sc->ioaddr[ FE_DLCR5 ] );
- outb( sc->ioaddr[ FE_DLCR5 ], sc->proto_dlcr5 );
+ saved_dlcr5 = fe_inb(sc, FE_DLCR5);
+ fe_outb(sc, FE_DLCR5, sc->proto_dlcr5);
DELAY(1300);
/*
@@ -3378,24 +1400,26 @@ fe_emptybuffer ( struct fe_softc * sc )
#ifdef FE_8BIT_SUPPORT
if ((sc->proto_dlcr6 & FE_D6_SBW) == FE_D6_SBW_BYTE)
{
- for ( i = 0; i < 65536; i++ ) {
- if ( inb( sc->ioaddr[ FE_DLCR5 ] ) & FE_D5_BUFEMP ) break;
- ( void )inb( sc->ioaddr[ FE_BMPR8 ] );
+ for (i = 0; i < 65536; i++) {
+ if (fe_inb(sc, FE_DLCR5) & FE_D5_BUFEMP)
+ break;
+ (void) fe_inb(sc, FE_BMPR8);
}
}
else
#endif
{
- for ( i = 0; i < 65536; i += 2 ) {
- if ( inb( sc->ioaddr[ FE_DLCR5 ] ) & FE_D5_BUFEMP ) break;
- ( void )inw( sc->ioaddr[ FE_BMPR8 ] );
+ for (i = 0; i < 65536; i += 2) {
+ if (fe_inb(sc, FE_DLCR5) & FE_D5_BUFEMP)
+ break;
+ (void) fe_inw(sc, FE_BMPR8);
}
}
/*
* Double check.
*/
- if ( inb( sc->ioaddr[ FE_DLCR5 ] ) & FE_D5_BUFEMP ) {
+ if (fe_inb(sc, FE_DLCR5) & FE_D5_BUFEMP) {
printf("fe%d: could not empty receive buffer\n", sc->sc_unit);
/* Hmm. What should I do if this happens? FIXME. */
}
@@ -3403,7 +1427,7 @@ fe_emptybuffer ( struct fe_softc * sc )
/*
* Restart receiving packets.
*/
- outb( sc->ioaddr[ FE_DLCR5 ], saved_dlcr5 );
+ fe_outb(sc, FE_DLCR5, saved_dlcr5);
}
#endif
@@ -3412,7 +1436,7 @@ fe_emptybuffer ( struct fe_softc * sc )
* The control flow of this function looks silly. FIXME.
*/
static void
-fe_tint ( struct fe_softc * sc, u_char tstat )
+fe_tint (struct fe_softc * sc, u_char tstat)
{
int left;
int col;
@@ -3420,13 +1444,13 @@ fe_tint ( struct fe_softc * sc, u_char tstat )
/*
* Handle "excessive collision" interrupt.
*/
- if ( tstat & FE_D0_COLL16 ) {
+ if (tstat & FE_D0_COLL16) {
/*
* Find how many packets (including this collided one)
* are left unsent in transmission buffer.
*/
- left = inb( sc->ioaddr[ FE_BMPR10 ] );
+ left = fe_inb(sc, FE_BMPR10);
printf("fe%d: excessive collision (%d/%d)\n",
sc->sc_unit, left, sc->txb_sched);
@@ -3434,7 +1458,7 @@ fe_tint ( struct fe_softc * sc, u_char tstat )
* Clear the collision flag (in 86960) here
* to avoid confusing statistics.
*/
- outb( sc->ioaddr[ FE_DLCR0 ], FE_D0_COLLID );
+ fe_outb(sc, FE_DLCR0, FE_D0_COLLID);
/*
* Restart transmitter, skipping the
@@ -3449,8 +1473,7 @@ fe_tint ( struct fe_softc * sc, u_char tstat )
* to reliable transport (such as TCP) are resent
* by some upper layer.
*/
- outb( sc->ioaddr[ FE_BMPR11 ],
- FE_B11_CTRL_SKIP | FE_B11_MODE1 );
+ fe_outb(sc, FE_BMPR11, FE_B11_CTRL_SKIP | FE_B11_MODE1);
/* Update statistics. */
sc->tx_excolls++;
@@ -3459,7 +1482,7 @@ fe_tint ( struct fe_softc * sc, u_char tstat )
/*
* Handle "transmission complete" interrupt.
*/
- if ( tstat & FE_D0_TXDONE ) {
+ if (tstat & FE_D0_TXDONE) {
/*
* Add in total number of collisions on last
@@ -3479,15 +1502,15 @@ fe_tint ( struct fe_softc * sc, u_char tstat )
* count is not so important, anyway. Any comments? FIXME.
*/
- if ( inb( sc->ioaddr[ FE_DLCR0 ] ) & FE_D0_COLLID ) {
+ if (fe_inb(sc, FE_DLCR0) & FE_D0_COLLID) {
/* Clear collision flag. */
- outb( sc->ioaddr[ FE_DLCR0 ], FE_D0_COLLID );
+ fe_outb(sc, FE_DLCR0, FE_D0_COLLID);
/* Extract collision count from 86960. */
- col = inb( sc->ioaddr[ FE_DLCR4 ] );
- col = ( col & FE_D4_COL ) >> FE_D4_COL_SHIFT;
- if ( col == 0 ) {
+ col = fe_inb(sc, FE_DLCR4);
+ col = (col & FE_D4_COL) >> FE_D4_COL_SHIFT;
+ if (col == 0) {
/*
* Status register indicates collisions,
* while the collision count is zero.
@@ -3502,11 +1525,10 @@ fe_tint ( struct fe_softc * sc, u_char tstat )
col = 1;
}
sc->sc_if.if_collisions += col;
- if ( col == 1 ) {
+ if (col == 1)
sc->mibdata.dot3StatsSingleCollisionFrames++;
- } else {
+ else
sc->mibdata.dot3StatsMultipleCollisionFrames++;
- }
sc->mibdata.dot3StatsCollFrequencies[col-1]++;
}
@@ -3535,7 +1557,8 @@ fe_tint ( struct fe_softc * sc, u_char tstat )
* even if more data is queued. This gives receive
* process a slight priority.
*/
- if ( sc->txb_count > 0 ) fe_xmit( sc );
+ if (sc->txb_count > 0)
+ fe_xmit(sc);
}
}
@@ -3543,7 +1566,7 @@ fe_tint ( struct fe_softc * sc, u_char tstat )
* Ethernet interface receiver interrupt.
*/
static void
-fe_rint ( struct fe_softc * sc, u_char rstat )
+fe_rint (struct fe_softc * sc, u_char rstat)
{
u_short len;
u_char status;
@@ -3557,13 +1580,12 @@ fe_rint ( struct fe_softc * sc, u_char rstat )
* was scheduled, they are ignored, and the following error stats
* give less than real values.
*/
- if ( rstat & ( FE_D1_OVRFLO | FE_D1_CRCERR
- | FE_D1_ALGERR | FE_D1_SRTPKT ) ) {
- if ( rstat & FE_D1_OVRFLO )
+ if (rstat & (FE_D1_OVRFLO | FE_D1_CRCERR | FE_D1_ALGERR | FE_D1_SRTPKT)) {
+ if (rstat & FE_D1_OVRFLO)
sc->mibdata.dot3StatsInternalMacReceiveErrors++;
- if ( rstat & FE_D1_CRCERR )
+ if (rstat & FE_D1_CRCERR)
sc->mibdata.dot3StatsFCSErrors++;
- if ( rstat & FE_D1_ALGERR )
+ if (rstat & FE_D1_ALGERR)
sc->mibdata.dot3StatsAlignmentErrors++;
#if 0
/* The reference MAC receiver defined in 802.3
@@ -3571,7 +1593,7 @@ fe_rint ( struct fe_softc * sc, u_char rstat )
notifying upper layer. RFC 1650 (dot3 MIB) is
based on the 802.3, and it has no stats entry for
RUNTs... */
- if ( rstat & FE_D1_SRTPKT )
+ if (rstat & FE_D1_SRTPKT)
sc->mibdata.dot3StatsFrameTooShorts++; /* :-) */
#endif
sc->sc_if.if_ierrors++;
@@ -3585,10 +1607,11 @@ fe_rint ( struct fe_softc * sc, u_char rstat )
* We limit the number of iterations to avoid infinite-loop.
* The upper bound is set to unrealistic high value.
*/
- for ( i = 0; i < FE_MAX_RECV_COUNT * 2; i++ ) {
+ for (i = 0; i < FE_MAX_RECV_COUNT * 2; i++) {
/* Stop the iteration if 86960 indicates no packets. */
- if ( inb( sc->ioaddr[ FE_DLCR5 ] ) & FE_D5_BUFEMP ) return;
+ if (fe_inb(sc, FE_DLCR5) & FE_D5_BUFEMP)
+ return;
/*
* Extract a receive status byte.
@@ -3599,13 +1622,13 @@ fe_rint ( struct fe_softc * sc, u_char rstat )
#ifdef FE_8BIT_SUPPORT
if ((sc->proto_dlcr6 & FE_D6_SBW) == FE_D6_SBW_BYTE)
{
- status = inb( sc->ioaddr[ FE_BMPR8 ] );
- ( void ) inb( sc->ioaddr[ FE_BMPR8 ] );
+ status = fe_inb(sc, FE_BMPR8);
+ (void) fe_inb(sc, FE_BMPR8);
}
else
#endif
{
- status = ( u_char )inw( sc->ioaddr[ FE_BMPR8 ] );
+ status = (u_char) fe_inw(sc, FE_BMPR8);
}
/*
@@ -3616,13 +1639,13 @@ fe_rint ( struct fe_softc * sc, u_char rstat )
#ifdef FE_8BIT_SUPPORT
if ((sc->proto_dlcr6 & FE_D6_SBW) == FE_D6_SBW_BYTE)
{
- len = inb( sc->ioaddr[ FE_BMPR8 ] );
- len |= ( inb( sc->ioaddr[ FE_BMPR8 ] ) << 8 );
+ len = fe_inb(sc, FE_BMPR8);
+ len |= (fe_inb(sc, FE_BMPR8) << 8);
}
else
#endif
{
- len = inw( sc->ioaddr[ FE_BMPR8 ] );
+ len = fe_inw(sc, FE_BMPR8);
}
/*
@@ -3632,9 +1655,9 @@ fe_rint ( struct fe_softc * sc, u_char rstat )
* serious error, e.g., out-of-sync of the receive
* buffer pointers.
*/
- if ( ( status & 0xF0 ) != 0x20
- || len > ETHER_MAX_LEN - ETHER_CRC_LEN
- || len < ETHER_MIN_LEN - ETHER_CRC_LEN ) {
+ if ((status & 0xF0) != 0x20 ||
+ len > ETHER_MAX_LEN - ETHER_CRC_LEN ||
+ len < ETHER_MIN_LEN - ETHER_CRC_LEN) {
printf("fe%d: RX buffer out-of-sync\n", sc->sc_unit);
sc->sc_if.if_ierrors++;
sc->mibdata.dot3StatsInternalMacReceiveErrors++;
@@ -3645,7 +1668,7 @@ fe_rint ( struct fe_softc * sc, u_char rstat )
/*
* Go get a packet.
*/
- if ( fe_get_packet( sc, len ) < 0 ) {
+ if (fe_get_packet(sc, len) < 0) {
/*
* Negative return from fe_get_packet()
* indicates no available mbuf. We stop
@@ -3655,7 +1678,7 @@ fe_rint ( struct fe_softc * sc, u_char rstat )
*/
sc->sc_if.if_ierrors++;
sc->mibdata.dot3StatsMissedFrames++;
- fe_droppacket( sc, len );
+ fe_droppacket(sc, len);
return;
}
@@ -3674,9 +1697,9 @@ fe_rint ( struct fe_softc * sc, u_char rstat )
* Ethernet interface interrupt processor
*/
static void
-feintr ( int unit )
+fe_intr (void *arg)
{
- struct fe_softc *sc = &fe_softc[unit];
+ struct fe_softc *sc = arg;
u_char tstat, rstat;
int loop_count = FE_MAX_LOOP;
@@ -3685,29 +1708,28 @@ feintr ( int unit )
/*
* Get interrupt conditions, masking unneeded flags.
*/
- tstat = inb( sc->ioaddr[ FE_DLCR0 ] ) & FE_TMASK;
- rstat = inb( sc->ioaddr[ FE_DLCR1 ] ) & FE_RMASK;
- if ( tstat == 0 && rstat == 0 ) return;
+ tstat = fe_inb(sc, FE_DLCR0) & FE_TMASK;
+ rstat = fe_inb(sc, FE_DLCR1) & FE_RMASK;
+ if (tstat == 0 && rstat == 0)
+ return;
/*
* Reset the conditions we are acknowledging.
*/
- outb( sc->ioaddr[ FE_DLCR0 ], tstat );
- outb( sc->ioaddr[ FE_DLCR1 ], rstat );
+ fe_outb(sc, FE_DLCR0, tstat);
+ fe_outb(sc, FE_DLCR1, rstat);
/*
* Handle transmitter interrupts.
*/
- if ( tstat ) {
- fe_tint( sc, tstat );
- }
+ if (tstat)
+ fe_tint(sc, tstat);
/*
* Handle receiver interrupts
*/
- if ( rstat ) {
- fe_rint( sc, rstat );
- }
+ if (rstat)
+ fe_rint(sc, rstat);
/*
* Update the multicast address filter if it is
@@ -3717,8 +1739,8 @@ feintr ( int unit )
* is empty. It will minimize the possibility of
* packet loss.
*/
- if ( sc->filter_change
- && sc->txb_count == 0 && sc->txb_sched == 0 ) {
+ if (sc->filter_change &&
+ sc->txb_count == 0 && sc->txb_sched == 0) {
fe_loadmar(sc);
sc->sc_if.if_flags &= ~IFF_OACTIVE;
}
@@ -3736,14 +1758,11 @@ feintr ( int unit )
* receiver interrupts. 86960 can raise a receiver
* interrupt when the transmission buffer is full.
*/
- if ( ( sc->sc_if.if_flags & IFF_OACTIVE ) == 0 ) {
- fe_start( &sc->sc_if );
- }
-
+ if ((sc->sc_if.if_flags & IFF_OACTIVE) == 0)
+ fe_start(&sc->sc_if);
}
printf("fe%d: too many loops\n", sc->sc_unit);
- return;
}
/*
@@ -3751,7 +1770,7 @@ feintr ( int unit )
* pretty ugly.
*/
static int
-fe_ioctl ( struct ifnet * ifp, u_long command, caddr_t data )
+fe_ioctl (struct ifnet * ifp, u_long command, caddr_t data)
{
struct fe_softc *sc = ifp->if_softc;
struct ifreq *ifr = (struct ifreq *)data;
@@ -3773,21 +1792,19 @@ fe_ioctl ( struct ifnet * ifp, u_long command, caddr_t data )
* Switch interface state between "running" and
* "stopped", reflecting the UP flag.
*/
- if ( sc->sc_if.if_flags & IFF_UP ) {
- if ( ( sc->sc_if.if_flags & IFF_RUNNING ) == 0 ) {
+ if (sc->sc_if.if_flags & IFF_UP) {
+ if ((sc->sc_if.if_flags & IFF_RUNNING) == 0)
fe_init(sc);
- }
} else {
- if ( ( sc->sc_if.if_flags & IFF_RUNNING ) != 0 ) {
+ if ((sc->sc_if.if_flags & IFF_RUNNING) != 0)
fe_stop(sc);
- }
}
/*
* Promiscuous and/or multicast flags may have changed,
* so reprogram the multicast filter and/or receive mode.
*/
- fe_setmode( sc );
+ fe_setmode(sc);
/* Done. */
break;
@@ -3798,7 +1815,7 @@ fe_ioctl ( struct ifnet * ifp, u_long command, caddr_t data )
* Multicast list has changed; set the hardware filter
* accordingly.
*/
- fe_setmode( sc );
+ fe_setmode(sc);
break;
case SIOCSIFMEDIA:
@@ -3823,7 +1840,7 @@ fe_ioctl ( struct ifnet * ifp, u_long command, caddr_t data )
* Returns 0 if success, -1 if error (i.e., mbuf allocation failure).
*/
static int
-fe_get_packet ( struct fe_softc * sc, u_short len )
+fe_get_packet (struct fe_softc * sc, u_short len)
{
struct ether_header *eh;
struct mbuf *m;
@@ -3861,13 +1878,14 @@ fe_get_packet ( struct fe_softc * sc, u_short len )
/* Allocate an mbuf with packet header info. */
MGETHDR(m, M_DONTWAIT, MT_DATA);
- if ( m == NULL ) return -1;
+ if (m == NULL)
+ return -1;
/* Attach a cluster if this packet doesn't fit in a normal mbuf. */
- if ( len > MHLEN - NFS_MAGIC_OFFSET ) {
- MCLGET( m, M_DONTWAIT );
- if ( !( m->m_flags & M_EXT ) ) {
- m_freem( m );
+ if (len > MHLEN - NFS_MAGIC_OFFSET) {
+ MCLGET(m, M_DONTWAIT);
+ if (!(m->m_flags & M_EXT)) {
+ m_freem(m);
return -1;
}
}
@@ -3889,21 +1907,21 @@ fe_get_packet ( struct fe_softc * sc, u_short len )
#ifdef FE_8BIT_SUPPORT
if ((sc->proto_dlcr6 & FE_D6_SBW) == FE_D6_SBW_BYTE)
{
- insb( sc->ioaddr[ FE_BMPR8 ], eh, len );
+ fe_insb(sc, FE_BMPR8, (u_int8_t *)eh, len);
}
else
#endif
{
- insw( sc->ioaddr[ FE_BMPR8 ], eh, ( len + 1 ) >> 1 );
+ fe_insw(sc, FE_BMPR8, (u_int16_t *)eh, (len + 1) >> 1);
}
/* Strip off the Ethernet header. */
- m->m_pkthdr.len -= sizeof ( struct ether_header );
- m->m_len -= sizeof ( struct ether_header );
- m->m_data += sizeof ( struct ether_header );
+ m->m_pkthdr.len -= sizeof (struct ether_header);
+ m->m_len -= sizeof (struct ether_header);
+ m->m_data += sizeof (struct ether_header);
/* Feed the packet to upper layer. */
- ether_input( &sc->sc_if, eh, m );
+ ether_input(&sc->sc_if, eh, m);
return 0;
}
@@ -3917,25 +1935,24 @@ fe_get_packet ( struct fe_softc * sc, u_short len )
* shorter than mandatory Ethernet header.
*/
static void
-fe_write_mbufs ( struct fe_softc *sc, struct mbuf *m )
+fe_write_mbufs (struct fe_softc *sc, struct mbuf *m)
{
- u_short addr_bmpr8 = sc->ioaddr[ FE_BMPR8 ];
u_short length, len;
struct mbuf *mp;
u_char *data;
u_short savebyte; /* WARNING: Architecture dependent! */
#define NO_PENDING_BYTE 0xFFFF
- static u_char padding [ ETHER_MIN_LEN - ETHER_CRC_LEN - ETHER_HDR_LEN ];
+ static u_char padding [ETHER_MIN_LEN - ETHER_CRC_LEN - ETHER_HDR_LEN];
#ifdef DIAGNOSTIC
/* First, count up the total number of bytes to copy */
length = 0;
- for ( mp = m; mp != NULL; mp = mp->m_next ) {
+ for (mp = m; mp != NULL; mp = mp->m_next)
length += mp->m_len;
- }
+
/* Check if this matches the one in the packet header. */
- if ( length != m->m_pkthdr.len ) {
+ if (length != m->m_pkthdr.len) {
printf("fe%d: packet length mismatch? (%d/%d)\n", sc->sc_unit,
length, m->m_pkthdr.len);
}
@@ -3950,8 +1967,8 @@ fe_write_mbufs ( struct fe_softc *sc, struct mbuf *m )
* it should be a bug of upper layer. We just ignore it.
* ... Partial (too short) packets, neither.
*/
- if ( length < ETHER_HDR_LEN
- || length > ETHER_MAX_LEN - ETHER_CRC_LEN ) {
+ if (length < ETHER_HDR_LEN ||
+ length > ETHER_MAX_LEN - ETHER_CRC_LEN) {
printf("fe%d: got an out-of-spec packet (%u bytes) to send\n",
sc->sc_unit, length);
sc->sc_if.if_oerrors++;
@@ -3971,14 +1988,15 @@ fe_write_mbufs ( struct fe_softc *sc, struct mbuf *m )
#ifdef FE_8BIT_SUPPORT
if ((sc->proto_dlcr6 & FE_D6_SBW) == FE_D6_SBW_BYTE)
{
- len = max( length, ETHER_MIN_LEN - ETHER_CRC_LEN );
- outb( addr_bmpr8, len & 0x00ff );
- outb( addr_bmpr8, ( len & 0xff00 ) >> 8 );
+ len = max(length, ETHER_MIN_LEN - ETHER_CRC_LEN);
+ fe_outb(sc, FE_BMPR8, len & 0x00ff);
+ fe_outb(sc, FE_BMPR8, (len & 0xff00) >> 8);
}
else
#endif
{
- outw( addr_bmpr8, max( length, ETHER_MIN_LEN - ETHER_CRC_LEN ) );
+ fe_outw(sc, FE_BMPR8,
+ max(length, ETHER_MIN_LEN - ETHER_CRC_LEN));
}
/*
@@ -3989,9 +2007,10 @@ fe_write_mbufs ( struct fe_softc *sc, struct mbuf *m )
if ((sc->proto_dlcr6 & FE_D6_SBW) != FE_D6_SBW_BYTE)
#endif
{
- length = ( length + 1 ) & ~1;
+ length = (length + 1) & ~1;
}
- sc->txb_free -= FE_DATA_LEN_LEN + max( length, ETHER_MIN_LEN - ETHER_CRC_LEN);
+ sc->txb_free -= FE_DATA_LEN_LEN +
+ max(length, ETHER_MIN_LEN - ETHER_CRC_LEN);
sc->txb_count++;
/*
@@ -4004,10 +2023,10 @@ fe_write_mbufs ( struct fe_softc *sc, struct mbuf *m )
if ((sc->proto_dlcr6 & FE_D6_SBW) == FE_D6_SBW_BYTE)
{
/* 8-bit cards are easy. */
- for ( mp = m; mp != 0; mp = mp->m_next ) {
- if ( mp->m_len ) {
- outsb( addr_bmpr8, mtod(mp, caddr_t), mp->m_len );
- }
+ for (mp = m; mp != 0; mp = mp->m_next) {
+ if (mp->m_len)
+ fe_outsb(sc, FE_BMPR8, mtod(mp, caddr_t),
+ mp->m_len);
}
}
else
@@ -4015,18 +2034,19 @@ fe_write_mbufs ( struct fe_softc *sc, struct mbuf *m )
{
/* 16-bit cards are a pain. */
savebyte = NO_PENDING_BYTE;
- for ( mp = m; mp != 0; mp = mp->m_next ) {
+ for (mp = m; mp != 0; mp = mp->m_next) {
/* Ignore empty mbuf. */
len = mp->m_len;
- if ( len == 0 ) continue;
+ if (len == 0)
+ continue;
/* Find the actual data to send. */
data = mtod(mp, caddr_t);
/* Finish the last byte. */
- if ( savebyte != NO_PENDING_BYTE ) {
- outw( addr_bmpr8, savebyte | ( *data << 8 ) );
+ if (savebyte != NO_PENDING_BYTE) {
+ fe_outw(sc, FE_BMPR8, savebyte | (*data << 8));
data++;
len--;
savebyte = NO_PENDING_BYTE;
@@ -4034,34 +2054,35 @@ fe_write_mbufs ( struct fe_softc *sc, struct mbuf *m )
/* output contiguous words */
if (len > 1) {
- outsw( addr_bmpr8, data, len >> 1);
+ fe_outsw(sc, FE_BMPR8, (u_int16_t *)data,
+ len >> 1);
data += len & ~1;
len &= 1;
}
/* Save a remaining byte, if there is one. */
- if ( len > 0 ) {
+ if (len > 0)
savebyte = *data;
- }
}
/* Spit the last byte, if the length is odd. */
- if ( savebyte != NO_PENDING_BYTE ) {
- outw( addr_bmpr8, savebyte );
- }
+ if (savebyte != NO_PENDING_BYTE)
+ fe_outw(sc, FE_BMPR8, savebyte);
}
/* Pad to the Ethernet minimum length, if the packet is too short. */
- if ( length < ETHER_MIN_LEN - ETHER_CRC_LEN ) {
+ if (length < ETHER_MIN_LEN - ETHER_CRC_LEN) {
#ifdef FE_8BIT_SUPPORT
if ((sc->proto_dlcr6 & FE_D6_SBW) == FE_D6_SBW_BYTE)
{
- outsb( addr_bmpr8, padding, ETHER_MIN_LEN - ETHER_CRC_LEN - length );
+ fe_outsb(sc, FE_BMPR8, padding,
+ ETHER_MIN_LEN - ETHER_CRC_LEN - length);
}
else
#endif
{
- outsw( addr_bmpr8, padding, ( ETHER_MIN_LEN - ETHER_CRC_LEN - length ) >> 1);
+ fe_outsw(sc, FE_BMPR8, (u_int16_t *)padding,
+ (ETHER_MIN_LEN - ETHER_CRC_LEN - length) >> 1);
}
}
}
@@ -4123,7 +2144,7 @@ fe_mcaf ( struct fe_softc *sc )
* receiver in appropriate mode.
*/
static void
-fe_setmode ( struct fe_softc *sc )
+fe_setmode (struct fe_softc *sc)
{
int flags = sc->sc_if.if_flags;
@@ -4137,12 +2158,13 @@ fe_setmode ( struct fe_softc *sc )
* To complete the trick, fe_init() calls fe_setmode() after
* restarting the interface.
*/
- if ( !( flags & IFF_RUNNING ) ) return;
+ if (!(flags & IFF_RUNNING))
+ return;
/*
* Promiscuous mode is handled separately.
*/
- if ( flags & IFF_PROMISC ) {
+ if (flags & IFF_PROMISC) {
/*
* Program 86960 to receive all packets on the segment
* including those directed to other stations.
@@ -4154,8 +2176,8 @@ fe_setmode ( struct fe_softc *sc )
* So, we ignore erroneous ones even in this mode.
* (Older versions of fe driver mistook the point.)
*/
- outb( sc->ioaddr[ FE_DLCR5 ],
- sc->proto_dlcr5 | FE_D5_AFM0 | FE_D5_AFM1 );
+ fe_outb(sc, FE_DLCR5,
+ sc->proto_dlcr5 | FE_D5_AFM0 | FE_D5_AFM1);
sc->filter_change = 0;
return;
}
@@ -4163,16 +2185,15 @@ fe_setmode ( struct fe_softc *sc )
/*
* Turn the chip to the normal (non-promiscuous) mode.
*/
- outb( sc->ioaddr[ FE_DLCR5 ], sc->proto_dlcr5 | FE_D5_AFM1 );
+ fe_outb(sc, FE_DLCR5, sc->proto_dlcr5 | FE_D5_AFM1);
/*
* Find the new multicast filter value.
*/
- if ( flags & IFF_ALLMULTI ) {
+ if (flags & IFF_ALLMULTI)
sc->filter = fe_filter_all;
- } else {
- sc->filter = fe_mcaf( sc );
- }
+ else
+ sc->filter = fe_mcaf(sc);
sc->filter_change = 1;
/*
@@ -4186,8 +2207,8 @@ fe_setmode ( struct fe_softc *sc )
* To reduce the packet loss, we delay the filter update
* process until buffers are empty.
*/
- if ( sc->txb_sched == 0 && sc->txb_count == 0
- && !( inb( sc->ioaddr[ FE_DLCR1 ] ) & FE_D1_PKTRDY ) ) {
+ if (sc->txb_sched == 0 && sc->txb_count == 0 &&
+ !(fe_inb(sc, FE_DLCR1) & FE_D1_PKTRDY)) {
/*
* Buffers are (apparently) empty. Load
* the new filter value into MARs now.
@@ -4211,28 +2232,27 @@ fe_setmode ( struct fe_softc *sc )
* a device is RUNNING. (I mistook the point in previous versions.)
*/
static void
-fe_loadmar ( struct fe_softc * sc )
+fe_loadmar (struct fe_softc * sc)
{
/* Stop the DLC (transmitter and receiver). */
- DELAY( 200 );
- outb( sc->ioaddr[ FE_DLCR6 ], sc->proto_dlcr6 | FE_D6_DLC_DISABLE );
- DELAY( 200 );
+ DELAY(200);
+ fe_outb(sc, FE_DLCR6, sc->proto_dlcr6 | FE_D6_DLC_DISABLE);
+ DELAY(200);
/* Select register bank 1 for MARs. */
- outb( sc->ioaddr[ FE_DLCR7 ],
- sc->proto_dlcr7 | FE_D7_RBS_MAR | FE_D7_POWER_UP );
+ fe_outb(sc, FE_DLCR7, sc->proto_dlcr7 | FE_D7_RBS_MAR | FE_D7_POWER_UP);
/* Copy filter value into the registers. */
- outblk( sc, FE_MAR8, sc->filter.data, FE_FILTER_LEN );
+ fe_outblk(sc, FE_MAR8, sc->filter.data, FE_FILTER_LEN);
/* Restore the bank selection for BMPRs (i.e., runtime registers). */
- outb( sc->ioaddr[ FE_DLCR7 ],
- sc->proto_dlcr7 | FE_D7_RBS_BMPR | FE_D7_POWER_UP );
+ fe_outb(sc, FE_DLCR7,
+ sc->proto_dlcr7 | FE_D7_RBS_BMPR | FE_D7_POWER_UP);
/* Restart the DLC. */
- DELAY( 200 );
- outb( sc->ioaddr[ FE_DLCR6 ], sc->proto_dlcr6 | FE_D6_DLC_ENABLE );
- DELAY( 200 );
+ DELAY(200);
+ fe_outb(sc, FE_DLCR6, sc->proto_dlcr6 | FE_D6_DLC_ENABLE);
+ DELAY(200);
/* We have just updated the filter. */
sc->filter_change = 0;
diff --git a/sys/dev/fe/if_fe_cbus.c b/sys/dev/fe/if_fe_cbus.c
new file mode 100644
index 0000000..7d993f2
--- /dev/null
+++ b/sys/dev/fe/if_fe_cbus.c
@@ -0,0 +1,1018 @@
+/*
+ * All Rights Reserved, Copyright (C) Fujitsu Limited 1995
+ *
+ * This software may be used, modified, copied, distributed, and sold, in
+ * both source and binary form provided that the above copyright, these
+ * terms and the following disclaimer are retained. The name of the author
+ * and/or the contributor may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND THE CONTRIBUTOR ``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 THE CONTRIBUTOR 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.
+ *
+ * $FreeBSD$
+ */
+
+#include "opt_fe.h"
+#include "opt_inet.h"
+#include "opt_ipx.h"
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/kernel.h>
+#include <sys/socket.h>
+#include <sys/sockio.h>
+#include <sys/mbuf.h>
+#include <sys/module.h>
+#include <machine/clock.h>
+
+#include <sys/bus.h>
+#include <machine/bus.h>
+#include <sys/rman.h>
+#include <machine/resource.h>
+
+#include <net/ethernet.h>
+#include <net/if.h>
+#include <net/if_dl.h>
+#include <net/if_mib.h>
+#include <net/if_media.h>
+#include <net/if_types.h>
+
+#include <netinet/in.h>
+#include <netinet/if_ether.h>
+
+#include <net/bpf.h>
+
+#include <i386/isa/ic/mb86960.h>
+#include <dev/fe/if_fereg.h>
+#include <dev/fe/if_fevar.h>
+
+#include <isa/isavar.h>
+
+/*
+ * Cbus specific code.
+ */
+static int fe_isa_probe(device_t);
+static int fe_isa_attach(device_t);
+
+static device_method_t fe_isa_methods[] = {
+ /* Device interface */
+ DEVMETHOD(device_probe, fe_isa_probe),
+ DEVMETHOD(device_attach, fe_isa_attach),
+
+ { 0, 0 }
+};
+
+static driver_t fe_isa_driver = {
+ "fe",
+ fe_isa_methods,
+ sizeof (struct fe_softc)
+};
+
+DRIVER_MODULE(fe, isa, fe_isa_driver, fe_devclass, 0, 0);
+
+
+static int fe98_alloc_port(device_t, int);
+
+static int fe_probe_re1000(device_t);
+static int fe_probe_cnet9ne(device_t);
+static int fe_probe_rex(device_t);
+static int fe_probe_ssi(device_t);
+static int fe_probe_jli(device_t);
+static int fe_probe_lnx(device_t);
+static int fe_probe_gwy(device_t);
+static int fe_probe_ubn(device_t);
+
+/*
+ * Determine if the device is present at a specified I/O address. The
+ * main entry to the driver.
+ */
+
+static int
+fe_isa_probe(device_t dev)
+{
+ struct fe_softc * sc;
+ int error;
+
+ /* Prepare for the softc struct. */
+ sc = device_get_softc(dev);
+ sc->sc_unit = device_get_unit(dev);
+
+ /* Probe for supported boards. */
+#ifdef PC98
+ if ((error = fe_probe_re1000(dev)) == 0)
+ goto end;
+ fe_release_resource(dev);
+
+ if ((error = fe_probe_cnet9ne(dev)) == 0)
+ goto end;
+ fe_release_resource(dev);
+
+ if ((error = fe_probe_rex(dev)) == 0)
+ goto end;
+ fe_release_resource(dev);
+#endif
+
+ if ((error = fe_probe_ssi(dev)) == 0)
+ goto end;
+ fe_release_resource(dev);
+
+ if ((error = fe_probe_jli(dev)) == 0)
+ goto end;
+ fe_release_resource(dev);
+
+ if ((error = fe_probe_lnx(dev)) == 0)
+ goto end;
+ fe_release_resource(dev);
+
+ if ((error = fe_probe_ubn(dev)) == 0)
+ goto end;
+ fe_release_resource(dev);
+
+ if ((error = fe_probe_gwy(dev)) == 0)
+ goto end;
+ fe_release_resource(dev);
+
+end:
+ if (error == 0)
+ error = fe_alloc_irq(dev, 0);
+
+ fe_release_resource(dev);
+ return (error);
+}
+
+static int
+fe_isa_attach(device_t dev)
+{
+ struct fe_softc *sc = device_get_softc(dev);
+
+ if (sc->port_used)
+ fe98_alloc_port(dev, sc->type);
+ fe_alloc_irq(dev, 0);
+
+ return fe_attach(dev);
+}
+
+
+/* Generic I/O address table */
+static bus_addr_t ioaddr_generic[MAXREGISTERS] = {
+ 0x000, 0x001, 0x002, 0x003, 0x004, 0x005, 0x006, 0x007,
+ 0x008, 0x009, 0x00a, 0x00b, 0x00c, 0x00d, 0x00e, 0x00f,
+ 0x010, 0x011, 0x012, 0x013, 0x014, 0x015, 0x016, 0x017,
+ 0x018, 0x019, 0x01a, 0x01b, 0x01c, 0x01d, 0x01e, 0x01f,
+};
+
+/* I/O address table for RE1000/1000Plus */
+static bus_addr_t ioaddr_re1000[MAXREGISTERS] = {
+ 0x0000, 0x0001, 0x0200, 0x0201, 0x0400, 0x0401, 0x0600, 0x0601,
+ 0x0800, 0x0801, 0x0a00, 0x0a01, 0x0c00, 0x0c01, 0x0e00, 0x0e01,
+ 0x1000, 0x1200, 0x1400, 0x1600, 0x1800, 0x1a00, 0x1c00, 0x1e00,
+ 0x1001, 0x1201, 0x1401, 0x1601, 0x1801, 0x1a01, 0x1c01, 0x1e01,
+};
+
+/* I/O address table for CNET9NE */
+static bus_addr_t ioaddr_cnet9ne[MAXREGISTERS] = {
+ 0x000, 0x001, 0x002, 0x003, 0x004, 0x005, 0x006, 0x007,
+ 0x008, 0x009, 0x00a, 0x00b, 0x00c, 0x00d, 0x00e, 0x00f,
+ 0x400, 0x402, 0x404, 0x406, 0x408, 0x40a, 0x40c, 0x40e,
+ 0x401, 0x403, 0x405, 0x407, 0x409, 0x40b, 0x40d, 0x40f,
+};
+
+/* I/O address table for LAC-98 */
+static bus_addr_t ioaddr_lnx[MAXREGISTERS] = {
+ 0x000, 0x002, 0x004, 0x006, 0x008, 0x00a, 0x00c, 0x00e,
+ 0x100, 0x102, 0x104, 0x106, 0x108, 0x10a, 0x10c, 0x10e,
+ 0x200, 0x202, 0x204, 0x206, 0x208, 0x20a, 0x20c, 0x20e,
+ 0x300, 0x302, 0x304, 0x306, 0x308, 0x30a, 0x30c, 0x30e,
+};
+
+/* I/O address table for Access/PC N98C+ */
+static bus_addr_t ioaddr_ubn[MAXREGISTERS] = {
+ 0x000, 0x001, 0x002, 0x003, 0x004, 0x005, 0x006, 0x007,
+ 0x008, 0x009, 0x00a, 0x00b, 0x00c, 0x00d, 0x00e, 0x00f,
+ 0x200, 0x201, 0x202, 0x203, 0x204, 0x205, 0x206, 0x207,
+ 0x208, 0x209, 0x20a, 0x20b, 0x20c, 0x20d, 0x20e, 0x20f,
+};
+
+/* I/O address table for REX-9880 */
+static bus_addr_t ioaddr_rex[MAXREGISTERS] = {
+ 0x000, 0x001, 0x002, 0x003, 0x004, 0x005, 0x006, 0x007,
+ 0x008, 0x009, 0x00a, 0x00b, 0x00c, 0x00d, 0x00e, 0x00f,
+ 0x100, 0x101, 0x102, 0x103, 0x104, 0x105, 0x106, 0x107,
+ 0x108, 0x109, 0x10a, 0x10b, 0x10c, 0x10d, 0x10e, 0x10f,
+};
+
+static int
+fe98_alloc_port(device_t dev, int type)
+{
+ struct fe_softc *sc = device_get_softc(dev);
+ struct resource *res;
+ bus_addr_t *iat;
+ int size, rid;
+
+ switch (type) {
+ case FE_TYPE_RE1000:
+ iat = ioaddr_re1000;
+ size = MAXREGISTERS;
+ break;
+ case FE_TYPE_CNET9NE:
+ iat = &ioaddr_cnet9ne[16];
+ size = 16;
+ break;
+ case FE_TYPE_SSI:
+ iat = ioaddr_generic;
+ size = MAXREGISTERS;
+ break;
+ case FE_TYPE_LNX:
+ iat = ioaddr_lnx;
+ size = MAXREGISTERS;
+ break;
+ case FE_TYPE_GWY:
+ iat = ioaddr_generic;
+ size = MAXREGISTERS;
+ break;
+ case FE_TYPE_UBN:
+ iat = ioaddr_ubn;
+ size = MAXREGISTERS;
+ break;
+ case FE_TYPE_REX:
+ iat = ioaddr_rex;
+ size = MAXREGISTERS;
+ break;
+ default:
+ iat = ioaddr_generic;
+ size = MAXREGISTERS;
+ break;
+ }
+
+ rid = 0;
+ res = isa_alloc_resourcev(dev, SYS_RES_IOPORT, &rid,
+ iat, size, RF_ACTIVE);
+ if (res == NULL)
+ return ENOENT;
+
+ switch (type) {
+ case FE_TYPE_CNET9NE:
+ iat = ioaddr_cnet9ne;
+ size = MAXREGISTERS;
+ break;
+ }
+
+ isa_load_resourcev(res, iat, size);
+
+ sc->type = type;
+ sc->port_used = size;
+ sc->port_res = res;
+ sc->iot = rman_get_bustag(res);
+ sc->ioh = rman_get_bushandle(res);
+ return (0);
+}
+
+
+/*
+ * Probe and initialization for Allied-Telesis RE1000 series.
+ */
+static void
+fe_init_re1000(struct fe_softc *sc)
+{
+ /* Setup IRQ control register on the ASIC. */
+ fe_outb(sc, FE_RE1000_IRQCONF, sc->priv_info);
+}
+
+static int
+fe_probe_re1000(device_t dev)
+{
+ struct fe_softc *sc = device_get_softc(dev);
+ int i, n;
+ u_long iobase, irq;
+ u_char sum;
+
+ static struct fe_simple_probe_struct probe_table [] = {
+ { FE_DLCR2, 0x58, 0x00 },
+ { FE_DLCR4, 0x08, 0x00 },
+ { 0 }
+ };
+
+ /* See if the specified I/O address is possible for RE1000. */
+ /* [01]D[02468ACE] are allowed. */
+ if (bus_get_resource(dev, SYS_RES_IOPORT, 0, &iobase, NULL) != 0)
+ return ENXIO;
+ if ((iobase & ~0x10E) != 0xD0)
+ return ENXIO;
+
+ if (fe98_alloc_port(dev, FE_TYPE_RE1000))
+ return ENXIO;
+
+ /* Fill the softc struct with default values. */
+ fe_softc_defaults(sc);
+
+ /* See if the card is on its address. */
+ if (!fe_simple_probe(sc, probe_table))
+ return ENXIO;
+
+ /* Get our station address from EEPROM. */
+ fe_inblk(sc, 0x18, sc->sc_enaddr, ETHER_ADDR_LEN);
+
+ /* Make sure it is Allied-Telesis's. */
+ if (!valid_Ether_p(sc->sc_enaddr, 0x0000F4))
+ return ENXIO;
+#if 1
+ /* Calculate checksum. */
+ sum = fe_inb(sc, 0x1e);
+ for (i = 0; i < ETHER_ADDR_LEN; i++)
+ sum ^= sc->sc_enaddr[i];
+ if (sum != 0)
+ return ENXIO;
+#endif
+ /* Setup the board type. */
+ sc->typestr = "RE1000";
+
+ /* This looks like an RE1000 board. It requires an
+ explicit IRQ setting in config. Make sure we have one,
+ determining an appropriate value for the IRQ control
+ register. */
+ irq = 0;
+ bus_get_resource(dev, SYS_RES_IRQ, 0, &irq, NULL);
+ switch (irq) {
+ case 3: n = 0x10; break;
+ case 5: n = 0x20; break;
+ case 6: n = 0x40; break;
+ case 12: n = 0x80; break;
+ default:
+ fe_irq_failure(sc->typestr, sc->sc_unit, irq, "3/5/6/12");
+ return ENXIO;
+ }
+ sc->priv_info = (fe_inb(sc, FE_RE1000_IRQCONF) & 0x0f) | n;
+
+ /* Setup hooks. We need a special initialization procedure. */
+ sc->init = fe_init_re1000;
+
+ return 0;
+}
+
+/* JLI sub-probe for Allied-Telesis RE1000Plus/ME1500 series. */
+static u_short const *
+fe_probe_jli_re1000p(struct fe_softc * sc, u_char const * eeprom)
+{
+ int i;
+ static u_short const irqmaps_re1000p [4] = { 3, 5, 6, 12 };
+
+ /* Make sure the EEPROM contains Allied-Telesis bit pattern. */
+ if (eeprom[1] != 0xFF) return NULL;
+ for (i = 2; i < 8; i++) if (eeprom[i] != 0xFF) return NULL;
+ for (i = 14; i < 24; i++) if (eeprom[i] != 0xFF) return NULL;
+
+ /* Get our station address from EEPROM, and make sure the
+ EEPROM contains Allied-Telesis's address. */
+ bcopy(eeprom + 8, sc->sc_enaddr, ETHER_ADDR_LEN);
+ if (!valid_Ether_p(sc->sc_enaddr, 0x0000F4))
+ return NULL;
+
+ /* I don't know any sub-model identification. */
+ sc->typestr = "RE1000Plus/ME1500";
+
+ /* Returns the IRQ table for the RE1000Plus. */
+ return irqmaps_re1000p;
+}
+
+
+/*
+ * Probe for Allied-Telesis RE1000Plus/ME1500 series.
+ */
+static int
+fe_probe_jli(device_t dev)
+{
+ struct fe_softc *sc = device_get_softc(dev);
+ int i, n, xirq, error;
+ u_long iobase, irq;
+ u_char eeprom [JLI_EEPROM_SIZE];
+ u_short const * irqmap;
+
+ static u_short const baseaddr [8] =
+ { 0x1D6, 0x1D8, 0x1DA, 0x1D4, 0x0D4, 0x0D2, 0x0D8, 0x0D0 };
+ static struct fe_simple_probe_struct const probe_table [] = {
+ /* { FE_DLCR1, 0x20, 0x00 }, Doesn't work. */
+ { FE_DLCR2, 0x50, 0x00 },
+ { FE_DLCR4, 0x08, 0x00 },
+ /* { FE_DLCR5, 0x80, 0x00 }, Doesn't work. */
+#if 0
+ { FE_BMPR16, 0x1B, 0x00 },
+ { FE_BMPR17, 0x7F, 0x00 },
+#endif
+ { 0 }
+ };
+
+ /*
+ * See if the specified address is possible for MB86965A JLI mode.
+ */
+ if (bus_get_resource(dev, SYS_RES_IOPORT, 0, &iobase, NULL) != 0)
+ return ENXIO;
+ for (i = 0; i < 8; i++) {
+ if (baseaddr[i] == iobase)
+ break;
+ }
+ if (i == 8)
+ return ENXIO;
+
+ if (fe98_alloc_port(dev, FE_TYPE_RE1000))
+ return ENXIO;
+
+ /* Fill the softc struct with default values. */
+ fe_softc_defaults(sc);
+
+ /*
+ * We should test if MB86965A is on the base address now.
+ * Unfortunately, it is very hard to probe it reliably, since
+ * we have no way to reset the chip under software control.
+ * On cold boot, we could check the "signature" bit patterns
+ * described in the Fujitsu document. On warm boot, however,
+ * we can predict almost nothing about register values.
+ */
+ if (!fe_simple_probe(sc, probe_table))
+ return ENXIO;
+
+ /* Check if our I/O address matches config info on 86965. */
+ n = (fe_inb(sc, FE_BMPR19) & FE_B19_ADDR) >> FE_B19_ADDR_SHIFT;
+ if (baseaddr[n] != iobase)
+ return ENXIO;
+
+ /*
+ * We are now almost sure we have an MB86965 at the given
+ * address. So, read EEPROM through it. We have to write
+ * into LSI registers to read from EEPROM. I want to avoid it
+ * at this stage, but I cannot test the presence of the chip
+ * any further without reading EEPROM. FIXME.
+ */
+ fe_read_eeprom_jli(sc, eeprom);
+
+ /* Make sure that config info in EEPROM and 86965 agree. */
+ if (eeprom[FE_EEPROM_CONF] != fe_inb(sc, FE_BMPR19))
+ return ENXIO;
+
+ /* Use 86965 media selection scheme, unless othewise
+ specified. It is "AUTO always" and "select with BMPR13".
+ This behaviour covers most of the 86965 based board (as
+ minimum requirements.) It is backward compatible with
+ previous versions, also. */
+ sc->mbitmap = MB_HA;
+ sc->defmedia = MB_HA;
+ sc->msel = fe_msel_965;
+
+ /* Perform board-specific probe. */
+ if ((irqmap = fe_probe_jli_re1000p(sc, eeprom)) == NULL)
+ return ENXIO;
+
+ /* Find the IRQ read from EEPROM. */
+ n = (fe_inb(sc, FE_BMPR19) & FE_B19_IRQ) >> FE_B19_IRQ_SHIFT;
+ xirq = irqmap[n];
+
+ /* Try to determine IRQ setting. */
+ error = bus_get_resource(dev, SYS_RES_IRQ, 0, &irq, NULL);
+ if (error && xirq == NO_IRQ) {
+ /* The device must be configured with an explicit IRQ. */
+ device_printf(dev, "IRQ auto-detection does not work\n");
+ return ENXIO;
+ } else if (error && xirq != NO_IRQ) {
+ /* Just use the probed IRQ value. */
+ bus_set_resource(dev, SYS_RES_IRQ, 0, xirq, 1);
+ } else if (!error && xirq == NO_IRQ) {
+ /* No problem. Go ahead. */
+ } else if (irq == xirq) {
+ /* Good. Go ahead. */
+ } else {
+ /* User must be warned in this case. */
+ sc->stability |= UNSTABLE_IRQ;
+ }
+
+ /* Setup a hook, which resets te 86965 when the driver is being
+ initialized. This may solve a nasty bug. FIXME. */
+ sc->init = fe_init_jli;
+
+ return 0;
+}
+
+
+/*
+ * Probe and initialization for Contec C-NET(9N)E series.
+ */
+
+/* TODO: Should be in "if_fereg.h" */
+#define FE_CNET9NE_INTR 0x10 /* Interrupt Mask? */
+
+static void
+fe_init_cnet9ne(struct fe_softc *sc)
+{
+ /* Enable interrupt? FIXME. */
+ fe_outb(sc, FE_CNET9NE_INTR, 0x10);
+}
+
+static int
+fe_probe_cnet9ne (device_t dev)
+{
+ struct fe_softc *sc = device_get_softc(dev);
+ u_long iobase, irq;
+
+ static struct fe_simple_probe_struct probe_table [] = {
+ { FE_DLCR2, 0x58, 0x00 },
+ { FE_DLCR4, 0x08, 0x00 },
+ { 0 }
+ };
+
+ /* See if the specified I/O address is possible for C-NET(9N)E. */
+ if (bus_get_resource(dev, SYS_RES_IOPORT, 0, &iobase, NULL) != 0)
+ return ENXIO;
+ if (iobase != 0x73D0)
+ return ENXIO;
+
+ if (fe98_alloc_port(dev, FE_TYPE_CNET9NE))
+ return ENXIO;
+
+ /* Fill the softc struct with default values. */
+ fe_softc_defaults(sc);
+
+ /* See if the card is on its address. */
+ if (!fe_simple_probe(sc, probe_table))
+ return ENXIO;
+
+ /* Get our station address from EEPROM. */
+ fe_inblk(sc, 0x18, sc->sc_enaddr, ETHER_ADDR_LEN);
+
+ /* Make sure it is Contec's. */
+ if (!valid_Ether_p(sc->sc_enaddr, 0x00804C))
+ return ENXIO;
+
+ /* Determine the card type. */
+ if (sc->sc_enaddr[3] == 0x06) {
+ sc->typestr = "C-NET(9N)C";
+
+ /* We seems to need our own IDENT bits... FIXME. */
+ sc->proto_dlcr7 = FE_D7_BYTSWP_LH | FE_D7_IDENT_NICE;
+
+ /* C-NET(9N)C requires an explicit IRQ to work. */
+ if (bus_get_resource(dev, SYS_RES_IRQ, 0, &irq, NULL) != 0) {
+ fe_irq_failure(sc->typestr, sc->sc_unit, NO_IRQ, NULL);
+ return ENXIO;
+ }
+ } else {
+ sc->typestr = "C-NET(9N)E";
+
+ /* C-NET(9N)E works only IRQ5. */
+ if (bus_get_resource(dev, SYS_RES_IRQ, 0, &irq, NULL) != 0)
+ return ENXIO;
+ if (irq != 5) {
+ fe_irq_failure(sc->typestr, sc->sc_unit, irq, "5");
+ return ENXIO;
+ }
+
+ /* We need an init hook to initialize ASIC before we start. */
+ sc->init = fe_init_cnet9ne;
+ }
+
+ /* C-NET(9N)E has 64KB SRAM. */
+ sc->proto_dlcr6 = FE_D6_BUFSIZ_64KB | FE_D6_TXBSIZ_2x4KB
+ | FE_D6_BBW_WORD | FE_D6_SBW_WORD | FE_D6_SRAM;
+
+ return 0;
+}
+
+
+/*
+ * Probe for Contec C-NET(98)P2 series.
+ * (Logitec LAN-98TP/LAN-98T25P - parhaps)
+ */
+static int
+fe_probe_ssi(device_t dev)
+{
+ struct fe_softc *sc = device_get_softc(dev);
+ u_long iobase, irq;
+
+ u_char eeprom [SSI_EEPROM_SIZE];
+ static struct fe_simple_probe_struct probe_table [] = {
+ { FE_DLCR2, 0x08, 0x00 },
+ { FE_DLCR4, 0x08, 0x00 },
+ { 0 }
+ };
+ static u_short const irqmap[] = {
+ /* INT0 INT1 INT2 */
+ NO_IRQ, NO_IRQ, NO_IRQ, 3, NO_IRQ, 5, 6, NO_IRQ,
+ NO_IRQ, 9, 10, NO_IRQ, 12, 13, NO_IRQ, NO_IRQ,
+ /* INT3 INT41 INT5 INT6 */
+ };
+
+ /* See if the specified I/O address is possible for 78Q8377A. */
+ /* [0-D]3D0 are allowed. */
+ if (bus_get_resource(dev, SYS_RES_IOPORT, 0, &iobase, NULL) != 0)
+ return ENXIO;
+ if ((iobase & 0xFFF) != 0x3D0)
+ return ENXIO;
+
+ if (fe98_alloc_port(dev, FE_TYPE_SSI))
+ return ENXIO;
+
+ /* Fill the softc struct with default values. */
+ fe_softc_defaults(sc);
+
+ /* See if the card is on its address. */
+ if (!fe_simple_probe(sc, probe_table))
+ return ENXIO;
+
+ /* We now have to read the config EEPROM. We should be very
+ careful, since doing so destroys a register. (Remember, we
+ are not yet sure we have a C-NET(98)P2 board here.) Don't
+ remember to select BMPRs bofore reading EEPROM, since other
+ register bank may be selected before the probe() is called. */
+ fe_read_eeprom_ssi(sc, eeprom);
+
+ /* Make sure the Ethernet (MAC) station address is of Contec's. */
+ if (!valid_Ether_p(eeprom + FE_SSI_EEP_ADDR, 0x00804C))
+ return ENXIO;
+ bcopy(eeprom + FE_SSI_EEP_ADDR, sc->sc_enaddr, ETHER_ADDR_LEN);
+
+ /* Setup the board type. */
+ sc->typestr = "C-NET(98)P2";
+
+ /* Get IRQ configuration from EEPROM. */
+ irq = irqmap[eeprom[FE_SSI_EEP_IRQ]];
+ if (irq == NO_IRQ) {
+ fe_irq_failure(sc->typestr, sc->sc_unit, irq,
+ "3/5/6/9/10/12/13");
+ return ENXIO;
+ }
+ bus_set_resource(dev, SYS_RES_IRQ, 0, irq, 1);
+
+ /* Get Duplex-mode configuration from EEPROM. */
+ sc->proto_dlcr4 |= (eeprom[FE_SSI_EEP_DUPLEX] & FE_D4_DSC);
+
+ /* Fill softc struct accordingly. */
+ sc->mbitmap = MB_HT;
+ sc->defmedia = MB_HT;
+
+ return 0;
+}
+
+
+/*
+ * Probe for TDK LAC-98012/013/025/9N011 - parhaps.
+ */
+static int
+fe_probe_lnx(device_t dev)
+{
+#ifndef FE_8BIT_SUPPORT
+ device_printf(dev,
+ "skip LAC-98012/013(only 16-bit cards are supported)\n");
+ return ENXIO;
+#else
+ struct fe_softc *sc = device_get_softc(dev);
+
+ u_long iobase, irq;
+ u_char eeprom [LNX_EEPROM_SIZE];
+
+ static struct fe_simple_probe_struct probe_table [] = {
+ { FE_DLCR2, 0x58, 0x00 },
+ { FE_DLCR4, 0x08, 0x00 },
+ { 0 }
+ };
+
+ /* See if the specified I/O address is possible for TDK/LANX boards. */
+ /* 0D0, 4D0, 8D0, and CD0 are allowed. */
+ if (bus_get_resource(dev, SYS_RES_IOPORT, 0, &iobase, NULL) != 0)
+ return ENXIO;
+ if ((iobase & ~0xC00) != 0xD0)
+ return ENXIO;
+
+ if (fe98_alloc_port(dev, FE_TYPE_LNX))
+ return ENXIO;
+
+ /* Fill the softc struct with default values. */
+ fe_softc_defaults(sc);
+
+ /* See if the card is on its address. */
+ if (!fe_simple_probe(sc, probe_table))
+ return ENXIO;
+
+ /* We now have to read the config EEPROM. We should be very
+ careful, since doing so destroys a register. (Remember, we
+ are not yet sure we have a LAC-98012/98013 board here.) */
+ fe_read_eeprom_lnx(sc, eeprom);
+
+ /* Make sure the Ethernet (MAC) station address is of TDK/LANX's. */
+ if (!valid_Ether_p(eeprom, 0x008098))
+ return ENXIO;
+ bcopy(eeprom, sc->sc_enaddr, ETHER_ADDR_LEN);
+
+ /* Setup the board type. */
+ sc->typestr = "LAC-98012/98013";
+
+ /* This looks like a TDK/LANX board. It requires an
+ explicit IRQ setting in config. Make sure we have one,
+ determining an appropriate value for the IRQ control
+ register. */
+ irq = 0;
+ if (bus_get_resource(dev, SYS_RES_IRQ, 0, &irq, NULL) != 0)
+ return ENXIO;
+ switch (irq) {
+ case 3 : sc->priv_info = 0x10 | LNX_CLK_LO | LNX_SDA_HI; break;
+ case 5 : sc->priv_info = 0x20 | LNX_CLK_LO | LNX_SDA_HI; break;
+ case 6 : sc->priv_info = 0x40 | LNX_CLK_LO | LNX_SDA_HI; break;
+ case 12: sc->priv_info = 0x80 | LNX_CLK_LO | LNX_SDA_HI; break;
+ default:
+ fe_irq_failure(sc->typestr, sc->sc_unit, irq, "3/5/6/12");
+ return ENXIO;
+ }
+
+ /* LAC-98's system bus width is 8-bit. */
+ sc->proto_dlcr6 = FE_D6_BUFSIZ_32KB | FE_D6_TXBSIZ_2x2KB
+ | FE_D6_BBW_BYTE | FE_D6_SBW_BYTE | FE_D6_SRAM_150ns;
+
+ /* Setup hooks. We need a special initialization procedure. */
+ sc->init = fe_init_lnx;
+
+ return 0;
+#endif /* FE_8BIT_SUPPORT */
+}
+
+
+/*
+ * Probe for Gateway Communications' old cards.
+ * (both as Generic MB86960 probe routine)
+ */
+static int
+fe_probe_gwy(device_t dev)
+{
+ struct fe_softc *sc = device_get_softc(dev);
+
+ static struct fe_simple_probe_struct probe_table [] = {
+ /* { FE_DLCR2, 0x70, 0x00 }, */
+ { FE_DLCR2, 0x58, 0x00 },
+ { FE_DLCR4, 0x08, 0x00 },
+ { 0 }
+ };
+
+ /*
+ * XXX
+ * I'm not sure which address is possible, so accepts any.
+ */
+
+ if (fe98_alloc_port(dev, FE_TYPE_GWY))
+ return ENXIO;
+
+ /* Fill the softc struct with default values. */
+ fe_softc_defaults(sc);
+
+ /* See if the card is on its address. */
+ if (!fe_simple_probe(sc, probe_table))
+ return ENXIO;
+
+ /* Get our station address from EEPROM. */
+ fe_inblk(sc, 0x18, sc->sc_enaddr, ETHER_ADDR_LEN);
+ if (!valid_Ether_p(sc->sc_enaddr, 0x000000))
+ return ENXIO;
+
+ /* Determine the card type. */
+ sc->typestr = "Generic MB86960 Ethernet";
+ if (valid_Ether_p(sc->sc_enaddr, 0x000061))
+ sc->typestr = "Gateway Ethernet (Fujitsu chipset)";
+
+ /* Gateway's board requires an explicit IRQ to work, since it
+ is not possible to probe the setting of jumpers. */
+ if (bus_get_resource(dev, SYS_RES_IRQ, 0, NULL, NULL) != 0) {
+ fe_irq_failure(sc->typestr, sc->sc_unit, NO_IRQ, NULL);
+ return ENXIO;
+ }
+
+ return 0;
+}
+
+
+/*
+ * Probe for Ungermann-Bass Access/PC N98C+(Model 85152).
+ */
+static int
+fe_probe_ubn(device_t dev)
+{
+ struct fe_softc *sc = device_get_softc(dev);
+
+ u_char sum, save7;
+ u_long iobase, irq;
+ int i;
+ static struct fe_simple_probe_struct const probe_table [] = {
+ { FE_DLCR2, 0x58, 0x00 },
+ { FE_DLCR4, 0x08, 0x00 },
+ { 0 }
+ };
+
+ /* See if the specified I/O address is possible for Access/PC. */
+ /* [01][048C]D0 are allowed. */
+ if (bus_get_resource(dev, SYS_RES_IOPORT, 0, &iobase, NULL) != 0)
+ return ENXIO;
+ if ((iobase & ~0x1C00) != 0xD0)
+ return ENXIO;
+
+ if (fe98_alloc_port(dev, FE_TYPE_UBN))
+ return ENXIO;
+
+ /* Fill the softc struct with default values. */
+ fe_softc_defaults(sc);
+
+ /* Simple probe. */
+ if (!fe_simple_probe(sc, probe_table))
+ return ENXIO;
+
+ /* NOTE: Access/NOTE N98 sometimes freeze when reading station
+ address. In case of using it togather with C-NET(9N)C,
+ this problem usually happens.
+ Writing DLCR7 prevents freezing, but I don't know why. FIXME. */
+
+ /* Save the current value for the DLCR7 register we are about
+ to destroy. */
+ save7 = fe_inb(sc, FE_DLCR7);
+ fe_outb(sc, FE_DLCR7,
+ sc->proto_dlcr7 | FE_D7_RBS_BMPR | FE_D7_POWER_UP);
+
+ /* Get our station address form ID ROM and make sure it is UBN's. */
+ fe_inblk(sc, 0x18, sc->sc_enaddr, ETHER_ADDR_LEN);
+ if (!valid_Ether_p(sc->sc_enaddr, 0x00DD01))
+ goto fail_ubn;
+#if 1
+ /* Calculate checksum. */
+ sum = fe_inb(sc, 0x1e);
+ for (i = 0; i < ETHER_ADDR_LEN; i++)
+ sum ^= sc->sc_enaddr[i];
+ if (sum != 0)
+ goto fail_ubn;
+#endif
+
+ /* Setup the board type. */
+ sc->typestr = "Access/PC";
+
+ /* This looks like an AccessPC/N98C+ board. It requires an
+ explicit IRQ setting in config. Make sure we have one,
+ determining an appropriate value for the IRQ control
+ register. */
+ irq = 0;
+ bus_get_resource(dev, SYS_RES_IRQ, 0, &irq, NULL);
+ switch (irq) {
+ case 3: sc->priv_info = 0x01; break;
+ case 5: sc->priv_info = 0x02; break;
+ case 6: sc->priv_info = 0x04; break;
+ case 12: sc->priv_info = 0x08; break;
+ default:
+ fe_irq_failure(sc->typestr, sc->sc_unit, irq, "3/5/6/12");
+ goto fail_ubn;
+ }
+
+ /* Setup hooks. We need a special initialization procedure. */
+ sc->init = fe_init_ubn;
+
+ return 0;
+
+fail_ubn:
+ fe_outb(sc, FE_DLCR7, save7);
+ return ENXIO;
+}
+
+
+/*
+ * REX boards(non-JLI type) support routine.
+ */
+
+#define REX_EEPROM_SIZE 32
+#define REX_DAT 0x01
+
+static void
+fe_read_eeprom_rex(struct fe_softc *sc, u_char *data)
+{
+ int i;
+ u_char bit, val;
+ u_char save16;
+
+ save16 = fe_inb(sc, 0x10);
+
+ /* Issue a start condition. */
+ val = fe_inb(sc, 0x10) & 0xf0;
+ fe_outb(sc, 0x10, val);
+
+ (void) fe_inb(sc, 0x10);
+ (void) fe_inb(sc, 0x10);
+ (void) fe_inb(sc, 0x10);
+ (void) fe_inb(sc, 0x10);
+
+ /* Read bytes from EEPROM. */
+ for (i = 0; i < REX_EEPROM_SIZE; i++) {
+ /* Read a byte and store it into the buffer. */
+ val = 0x00;
+ for (bit = 0x01; bit != 0x00; bit <<= 1)
+ if (fe_inb(sc, 0x10) & REX_DAT)
+ val |= bit;
+ *data++ = val;
+ }
+
+ fe_outb(sc, 0x10, save16);
+
+#if 1
+ /* Report what we got. */
+ if (bootverbose) {
+ data -= REX_EEPROM_SIZE;
+ for (i = 0; i < REX_EEPROM_SIZE; i += 16) {
+ printf("fe%d: EEPROM(REX):%3x: %16D\n",
+ sc->sc_unit, i, data + i, " ");
+ }
+ }
+#endif
+}
+
+
+static void
+fe_init_rex(struct fe_softc *sc)
+{
+ /* Setup IRQ control register on the ASIC. */
+ fe_outb(sc, 0x10, sc->priv_info);
+}
+
+/*
+ * Probe for RATOC REX-9880/81/82/83 series.
+ */
+static int
+fe_probe_rex(device_t dev)
+{
+ struct fe_softc *sc = device_get_softc(dev);
+
+ int i;
+ u_long iobase, irq;
+ u_char eeprom [REX_EEPROM_SIZE];
+
+ static struct fe_simple_probe_struct probe_table [] = {
+ { FE_DLCR2, 0x58, 0x00 },
+ { FE_DLCR4, 0x08, 0x00 },
+ { 0 }
+ };
+
+ /* See if the specified I/O address is possible for REX-9880. */
+ /* 6[46CE]D0 are allowed. */
+ if (bus_get_resource(dev, SYS_RES_IOPORT, 0, &iobase, NULL) != 0)
+ return ENXIO;
+ if ((iobase & ~0xA00) != 0x64D0)
+ return ENXIO;
+
+ if (fe98_alloc_port(dev, FE_TYPE_REX))
+ return ENXIO;
+
+ /* Fill the softc struct with default values. */
+ fe_softc_defaults(sc);
+
+ /* See if the card is on its address. */
+ if (!fe_simple_probe(sc, probe_table))
+ return ENXIO;
+
+ /* We now have to read the config EEPROM. We should be very
+ careful, since doing so destroys a register. (Remember, we
+ are not yet sure we have a REX-9880 board here.) */
+ fe_read_eeprom_rex(sc, eeprom);
+ for (i = 0; i < ETHER_ADDR_LEN; i++)
+ sc->sc_enaddr[i] = eeprom[7 - i];
+
+ /* Make sure it is RATOC's. */
+ if (!valid_Ether_p(sc->sc_enaddr, 0x00C0D0) &&
+ !valid_Ether_p(sc->sc_enaddr, 0x00803D))
+ return 0;
+
+ /* Setup the board type. */
+ sc->typestr = "REX-9880/9883";
+
+ /* This looks like a REX-9880 board. It requires an
+ explicit IRQ setting in config. Make sure we have one,
+ determining an appropriate value for the IRQ control
+ register. */
+ irq = 0;
+ bus_get_resource(dev, SYS_RES_IRQ, 0, &irq, NULL);
+ switch (irq) {
+ case 3: sc->priv_info = 0x10; break;
+ case 5: sc->priv_info = 0x20; break;
+ case 6: sc->priv_info = 0x40; break;
+ case 12: sc->priv_info = 0x80; break;
+ default:
+ fe_irq_failure(sc->typestr, sc->sc_unit, irq, "3/5/6/12");
+ return ENXIO;
+ }
+
+ /* Setup hooks. We need a special initialization procedure. */
+ sc->init = fe_init_rex;
+
+ /* REX-9880 has 64KB SRAM. */
+ sc->proto_dlcr6 = FE_D6_BUFSIZ_64KB | FE_D6_TXBSIZ_2x4KB
+ | FE_D6_BBW_WORD | FE_D6_SBW_WORD | FE_D6_SRAM;
+#if 1
+ sc->proto_dlcr7 |= FE_D7_EOPPOL; /* XXX */
+#endif
+
+ return 0;
+}
diff --git a/sys/dev/fe/if_fe_isa.c b/sys/dev/fe/if_fe_isa.c
new file mode 100644
index 0000000..c72f401
--- /dev/null
+++ b/sys/dev/fe/if_fe_isa.c
@@ -0,0 +1,1063 @@
+/*
+ * All Rights Reserved, Copyright (C) Fujitsu Limited 1995
+ *
+ * This software may be used, modified, copied, distributed, and sold, in
+ * both source and binary form provided that the above copyright, these
+ * terms and the following disclaimer are retained. The name of the author
+ * and/or the contributor may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND THE CONTRIBUTOR ``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 THE CONTRIBUTOR 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.
+ *
+ * $FreeBSD$
+ */
+
+#include "opt_fe.h"
+#include "opt_inet.h"
+#include "opt_ipx.h"
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/kernel.h>
+#include <sys/socket.h>
+#include <sys/sockio.h>
+#include <sys/mbuf.h>
+#include <sys/module.h>
+#include <machine/clock.h>
+
+#include <sys/bus.h>
+#include <machine/bus.h>
+#include <sys/rman.h>
+#include <machine/resource.h>
+
+#include <net/ethernet.h>
+#include <net/if.h>
+#include <net/if_dl.h>
+#include <net/if_mib.h>
+#include <net/if_media.h>
+#include <net/if_types.h>
+
+#include <netinet/in.h>
+#include <netinet/if_ether.h>
+
+#include <net/bpf.h>
+
+#include <i386/isa/ic/mb86960.h>
+#include <dev/fe/if_fereg.h>
+#include <dev/fe/if_fevar.h>
+
+#include <isa/isavar.h>
+
+/*
+ * ISA specific code.
+ */
+static int fe_isa_probe(device_t);
+static int fe_isa_attach(device_t);
+
+static device_method_t fe_isa_methods[] = {
+ /* Device interface */
+ DEVMETHOD(device_probe, fe_isa_probe),
+ DEVMETHOD(device_attach, fe_isa_attach),
+
+ { 0, 0 }
+};
+
+static driver_t fe_isa_driver = {
+ "fe",
+ fe_isa_methods,
+ sizeof (struct fe_softc)
+};
+
+DRIVER_MODULE(fe, isa, fe_isa_driver, fe_devclass, 0, 0);
+
+
+static int fe_probe_ssi(device_t);
+static int fe_probe_jli(device_t);
+static int fe_probe_fmv(device_t);
+static int fe_probe_lnx(device_t);
+static int fe_probe_gwy(device_t);
+static int fe_probe_ubn(device_t);
+
+/*
+ * Determine if the device is present at a specified I/O address. The
+ * main entry to the driver.
+ */
+static int
+fe_isa_probe(device_t dev)
+{
+ struct fe_softc *sc;
+ int error;
+
+ /* Check isapnp ids */
+ if (isa_get_vendorid(dev))
+ return (ENXIO);
+
+ /* Prepare for the softc struct. */
+ sc = device_get_softc(dev);
+ sc->sc_unit = device_get_unit(dev);
+
+ /* Probe for supported boards. */
+ if ((error = fe_probe_ssi(dev)) == 0)
+ goto end;
+ fe_release_resource(dev);
+
+ if ((error = fe_probe_jli(dev)) == 0)
+ goto end;
+ fe_release_resource(dev);
+
+ if ((error = fe_probe_fmv(dev)) == 0)
+ goto end;
+ fe_release_resource(dev);
+
+ if ((error = fe_probe_lnx(dev)) == 0)
+ goto end;
+ fe_release_resource(dev);
+
+ if ((error = fe_probe_ubn(dev)) == 0)
+ goto end;
+ fe_release_resource(dev);
+
+ if ((error = fe_probe_gwy(dev)) == 0)
+ goto end;
+ fe_release_resource(dev);
+
+end:
+ if (error == 0)
+ error = fe_alloc_irq(dev, 0);
+
+ fe_release_resource(dev);
+ return (error);
+}
+
+static int
+fe_isa_attach(device_t dev)
+{
+ struct fe_softc *sc = device_get_softc(dev);
+
+ if (sc->port_used)
+ fe_alloc_port(dev, sc->port_used);
+ fe_alloc_irq(dev, 0);
+
+ return fe_attach(dev);
+}
+
+
+/*
+ * Probe and initialization for Fujitsu FMV-180 series boards
+ */
+
+static void
+fe_init_fmv(struct fe_softc *sc)
+{
+ /* Initialize ASIC. */
+ fe_outb(sc, FE_FMV3, 0);
+ fe_outb(sc, FE_FMV10, 0);
+
+#if 0
+ /* "Refresh" hardware configuration. FIXME. */
+ fe_outb(sc, FE_FMV2, fe_inb(sc, FE_FMV2));
+#endif
+
+ /* Turn the "master interrupt control" flag of ASIC on. */
+ fe_outb(sc, FE_FMV3, FE_FMV3_IRQENB);
+}
+
+static void
+fe_msel_fmv184(struct fe_softc *sc)
+{
+ u_char port;
+
+ /* FMV-184 has a special "register" to switch between AUI/BNC.
+ Determine the value to write into the register, based on the
+ user-specified media selection. */
+ port = (IFM_SUBTYPE(sc->media.ifm_media) == IFM_10_2) ? 0x00 : 0x01;
+
+ /* The register is #5 on exntesion register bank...
+ (Details of the register layout is not yet discovered.) */
+ fe_outb(sc, 0x1B, 0x46); /* ??? */
+ fe_outb(sc, 0x1E, 0x04); /* select ex-reg #4. */
+ fe_outb(sc, 0x1F, 0xC8); /* ??? */
+ fe_outb(sc, 0x1E, 0x05); /* select ex-reg #5. */
+ fe_outb(sc, 0x1F, port); /* Switch the media. */
+ fe_outb(sc, 0x1E, 0x04); /* select ex-reg #4. */
+ fe_outb(sc, 0x1F, 0x00); /* ??? */
+ fe_outb(sc, 0x1B, 0x00); /* ??? */
+
+ /* Make sure to select "external tranceiver" on MB86964. */
+ fe_outb(sc, FE_BMPR13, sc->proto_bmpr13 | FE_B13_PORT_AUI);
+}
+
+static int
+fe_probe_fmv(device_t dev)
+{
+ struct fe_softc *sc = device_get_softc(dev);
+ int n;
+ u_long iobase, irq;
+
+ static u_short const irqmap [ 4 ] = { 3, 7, 10, 15 };
+
+ static struct fe_simple_probe_struct const probe_table [] = {
+ { FE_DLCR2, 0x71, 0x00 },
+ { FE_DLCR4, 0x08, 0x00 },
+
+ { FE_FMV0, 0x78, 0x50 }, /* ERRDY+PRRDY */
+ { FE_FMV1, 0xB0, 0x00 }, /* FMV-183/4 has 0x48 bits. */
+ { FE_FMV3, 0x7F, 0x00 },
+
+ { 0 }
+ };
+
+ /* Board subtypes; it lists known FMV-180 variants. */
+ struct subtype {
+ u_short mcode;
+ u_short mbitmap;
+ u_short defmedia;
+ char const * str;
+ };
+ static struct subtype const typelist [] = {
+ { 0x0005, MB_HA|MB_HT|MB_H5, MB_HA, "FMV-181" },
+ { 0x0105, MB_HA|MB_HT|MB_H5, MB_HA, "FMV-181A" },
+ { 0x0003, MB_HM, MB_HM, "FMV-182" },
+ { 0x0103, MB_HM, MB_HM, "FMV-182A" },
+ { 0x0804, MB_HT, MB_HT, "FMV-183" },
+ { 0x0C04, MB_HT, MB_HT, "FMV-183 (on-board)" },
+ { 0x0803, MB_H2|MB_H5, MB_H2, "FMV-184" },
+ { 0, MB_HA, MB_HA, "unknown FMV-180 (?)" },
+ };
+ struct subtype const * type;
+
+ /* Media indicator and "Hardware revision ID" */
+ u_short mcode;
+
+ /* See if the specified address is possible for FMV-180
+ series. 220, 240, 260, 280, 2A0, 2C0, 300, and 340 are
+ allowed for all boards, and 200, 2E0, 320, 360, 380, 3A0,
+ 3C0, and 3E0 for PnP boards. */
+ if (bus_get_resource(dev, SYS_RES_IOPORT, 0, &iobase, NULL) != 0)
+ return ENXIO;
+ if ((iobase & ~0x1E0) != 0x200)
+ return ENXIO;
+
+ /* FMV-180 occupies 32 I/O addresses. */
+ if (fe_alloc_port(dev, 32))
+ return ENXIO;
+
+ /* Setup an I/O address mapping table and some others. */
+ fe_softc_defaults(sc);
+
+ /* Simple probe. */
+ if (!fe_simple_probe(sc, probe_table))
+ return ENXIO;
+
+ /* Get our station address from EEPROM, and make sure it is
+ Fujitsu's. */
+ fe_inblk(sc, FE_FMV4, sc->sc_enaddr, ETHER_ADDR_LEN);
+ if (!valid_Ether_p(sc->sc_enaddr, 0x00000E))
+ return ENXIO;
+
+ /* Find the supported media and "hardware revision" to know
+ the model identification. */
+ mcode = (fe_inb(sc, FE_FMV0) & FE_FMV0_MEDIA)
+ | ((fe_inb(sc, FE_FMV1) & FE_FMV1_REV) << 8);
+
+ /* Determine the card type. */
+ for (type = typelist; type->mcode != 0; type++) {
+ if (type->mcode == mcode)
+ break;
+ }
+ if (type->mcode == 0) {
+ /* Unknown card type... Hope the driver works. */
+ sc->stability |= UNSTABLE_TYPE;
+ if (bootverbose) {
+ device_printf(dev, "unknown config: %x-%x-%x-%x\n",
+ fe_inb(sc, FE_FMV0),
+ fe_inb(sc, FE_FMV1),
+ fe_inb(sc, FE_FMV2),
+ fe_inb(sc, FE_FMV3));
+ }
+ }
+
+ /* Setup the board type and media information. */
+ sc->type = FE_TYPE_FMV;
+ sc->typestr = type->str;
+ sc->mbitmap = type->mbitmap;
+ sc->defmedia = type->defmedia;
+ sc->msel = fe_msel_965;
+
+ if (type->mbitmap == (MB_H2 | MB_H5)) {
+ /* FMV184 requires a special media selection procedure. */
+ sc->msel = fe_msel_fmv184;
+ }
+
+ /*
+ * An FMV-180 has been probed.
+ * Determine which IRQ to be used.
+ *
+ * In this version, we give a priority to the kernel config file.
+ * If the EEPROM and config don't match, say it to the user for
+ * an attention.
+ */
+ n = (fe_inb(sc, FE_FMV2) & FE_FMV2_IRS) >> FE_FMV2_IRS_SHIFT;
+
+ irq = 0;
+ bus_get_resource(dev, SYS_RES_IRQ, 0, &irq, NULL);
+ if (irq == NO_IRQ) {
+ /* Just use the probed value. */
+ bus_set_resource(dev, SYS_RES_IRQ, 0, irqmap[n], 1);
+ } else if (irq != irqmap[n]) {
+ /* Don't match. */
+ sc->stability |= UNSTABLE_IRQ;
+ }
+
+ /* We need an init hook to initialize ASIC before we start. */
+ sc->init = fe_init_fmv;
+
+ return 0;
+}
+
+/*
+ * Fujitsu MB86965 JLI mode probe routines.
+ *
+ * 86965 has a special operating mode called JLI (mode 0), under which
+ * the chip interfaces with ISA bus with a software-programmable
+ * configuration. (The Fujitsu document calls the feature "Plug and
+ * play," but it is not compatible with the ISA-PnP spec. designed by
+ * Intel and Microsoft.) Ethernet cards designed to use JLI are
+ * almost same, but there are two things which require board-specific
+ * probe routines: EEPROM layout and IRQ pin connection.
+ *
+ * JLI provides a handy way to access EEPROM which should contains the
+ * chip configuration information (such as I/O port address) as well
+ * as Ethernet station (MAC) address. The chip configuration info. is
+ * stored on a fixed location. However, the station address can be
+ * located anywhere in the EEPROM; it is up to the board designer to
+ * determine the location. (The manual just says "somewhere in the
+ * EEPROM.") The fe driver must somehow find out the correct
+ * location.
+ *
+ * Another problem resides in the IRQ pin connection. JLI provides a
+ * user to choose an IRQ from up to four predefined IRQs. The 86965
+ * chip has a register to select one out of the four possibilities.
+ * However, the selection is against the four IRQ pins on the chip.
+ * (So-called IRQ-A, -B, -C and -D.) It is (again) up to the board
+ * designer to determine which pin to connect which IRQ line on the
+ * ISA bus. We need a vendor (or model, for some vendor) specific IRQ
+ * mapping table.
+ *
+ * The routine fe_probe_jli() provides all probe and initialization
+ * processes which are common to all JLI implementation, and sub-probe
+ * routines supply board-specific actions.
+ *
+ * JLI sub-probe routine has the following template:
+ *
+ * u_short const * func (struct fe_softc * sc, u_char const * eeprom);
+ *
+ * where eeprom is a pointer to an array of 32 byte data read from the
+ * config EEPROM on the board. It retuns an IRQ mapping table for the
+ * board, when the corresponding implementation is detected. It
+ * returns a NULL otherwise.
+ *
+ * Primary purpose of the functin is to analize the config EEPROM,
+ * determine if it matches with the pattern of that of supported card,
+ * and extract necessary information from it. One of the information
+ * expected to be extracted from EEPROM is the Ethernet station (MAC)
+ * address, which must be set to the softc table of the interface by
+ * the board-specific routine.
+ */
+
+/* JLI sub-probe for Allied-Telesyn/Allied-Telesis AT1700/RE2000 series. */
+static u_short const *
+fe_probe_jli_ati(struct fe_softc * sc, u_char const * eeprom)
+{
+ int i;
+ static u_short const irqmaps_ati [4][4] =
+ {
+ { 3, 4, 5, 9 },
+ { 10, 11, 12, 15 },
+ { 3, 11, 5, 15 },
+ { 10, 11, 14, 15 },
+ };
+
+ /* Make sure the EEPROM contains Allied-Telesis/Allied-Telesyn
+ bit pattern. */
+ if (eeprom[1] != 0x00) return NULL;
+ for (i = 2; i < 8; i++) if (eeprom[i] != 0xFF) return NULL;
+ for (i = 14; i < 24; i++) if (eeprom[i] != 0xFF) return NULL;
+
+ /* Get our station address from EEPROM, and make sure the
+ EEPROM contains ATI's address. */
+ bcopy(eeprom + 8, sc->sc_enaddr, ETHER_ADDR_LEN);
+ if (!valid_Ether_p(sc->sc_enaddr, 0x0000F4))
+ return NULL;
+
+ /*
+ * The following model identification codes are stolen
+ * from the NetBSD port of the fe driver. My reviewers
+ * suggested minor revision.
+ */
+
+ /* Determine the card type. */
+ switch (eeprom[FE_ATI_EEP_MODEL]) {
+ case FE_ATI_MODEL_AT1700T:
+ sc->typestr = "AT-1700T/RE2001";
+ sc->mbitmap = MB_HT;
+ sc->defmedia = MB_HT;
+ break;
+ case FE_ATI_MODEL_AT1700BT:
+ sc->typestr = "AT-1700BT/RE2003";
+ sc->mbitmap = MB_HA | MB_HT | MB_H2;
+ break;
+ case FE_ATI_MODEL_AT1700FT:
+ sc->typestr = "AT-1700FT/RE2009";
+ sc->mbitmap = MB_HA | MB_HT | MB_HF;
+ break;
+ case FE_ATI_MODEL_AT1700AT:
+ sc->typestr = "AT-1700AT/RE2005";
+ sc->mbitmap = MB_HA | MB_HT | MB_H5;
+ break;
+ default:
+ sc->typestr = "unknown AT-1700/RE2000";
+ sc->stability |= UNSTABLE_TYPE | UNSTABLE_IRQ;
+ break;
+ }
+ sc->type = FE_TYPE_JLI;
+
+#if 0
+ /* Should we extract default media from eeprom? Linux driver
+ for AT1700 does it, although previous releases of FreeBSD
+ don't. FIXME. */
+ /* Determine the default media selection from the config
+ EEPROM. The byte at offset EEP_MEDIA is believed to
+ contain BMPR13 value to be set. We just ignore STP bit or
+ squelch bit, since we don't support those. (It is
+ intentional.) */
+ switch (eeprom[FE_ATI_EEP_MEDIA] & FE_B13_PORT) {
+ case FE_B13_AUTO:
+ sc->defmedia = MB_HA;
+ break;
+ case FE_B13_TP:
+ sc->defmedia = MB_HT;
+ break;
+ case FE_B13_AUI:
+ sc->defmedia = sc->mbitmap & (MB_H2|MB_H5|MB_H5); /*XXX*/
+ break;
+ default:
+ sc->defmedia = MB_HA;
+ break;
+ }
+
+ /* Make sure the default media is compatible with the supported
+ ones. */
+ if ((sc->defmedia & sc->mbitmap) == 0) {
+ if (sc->defmedia == MB_HA) {
+ sc->defmedia = MB_HT;
+ } else {
+ sc->defmedia = MB_HA;
+ }
+ }
+#endif
+
+ /*
+ * Try to determine IRQ settings.
+ * Different models use different ranges of IRQs.
+ */
+ switch ((eeprom[FE_ATI_EEP_REVISION] & 0xf0)
+ |(eeprom[FE_ATI_EEP_MAGIC] & 0x04)) {
+ case 0x30: case 0x34: return irqmaps_ati[3];
+ case 0x10: case 0x14:
+ case 0x50: case 0x54: return irqmaps_ati[2];
+ case 0x44: case 0x64: return irqmaps_ati[1];
+ default: return irqmaps_ati[0];
+ }
+}
+
+/* JLI sub-probe and msel hook for ICL Ethernet. */
+static void
+fe_msel_icl(struct fe_softc *sc)
+{
+ u_char d4;
+
+ /* Switch between UTP and "external tranceiver" as always. */
+ fe_msel_965(sc);
+
+ /* The board needs one more bit (on DLCR4) be set appropriately. */
+ if (IFM_SUBTYPE(sc->media.ifm_media) == IFM_10_5) {
+ d4 = sc->proto_dlcr4 | FE_D4_CNTRL;
+ } else {
+ d4 = sc->proto_dlcr4 & ~FE_D4_CNTRL;
+ }
+ fe_outb(sc, FE_DLCR4, d4);
+}
+
+static u_short const *
+fe_probe_jli_icl(struct fe_softc * sc, u_char const * eeprom)
+{
+ int i;
+ u_short defmedia;
+ u_char d6;
+ static u_short const irqmap_icl [4] = { 9, 10, 5, 15 };
+
+ /* Make sure the EEPROM contains ICL bit pattern. */
+ for (i = 24; i < 39; i++) {
+ if (eeprom[i] != 0x20 && (eeprom[i] & 0xF0) != 0x30) return NULL;
+ }
+ for (i = 112; i < 122; i++) {
+ if (eeprom[i] != 0x20 && (eeprom[i] & 0xF0) != 0x30) return NULL;
+ }
+
+ /* Make sure the EEPROM contains ICL's permanent station
+ address. If it isn't, probably this board is not an
+ ICL's. */
+ if (!valid_Ether_p(eeprom+122, 0x00004B))
+ return NULL;
+
+ /* Check if the "configured" Ethernet address in the EEPROM is
+ valid. Use it if it is, or use the "permanent" address instead. */
+ if (valid_Ether_p(eeprom+4, 0x020000)) {
+ /* The configured address is valid. Use it. */
+ bcopy(eeprom+4, sc->sc_enaddr, ETHER_ADDR_LEN);
+ } else {
+ /* The configured address is invalid. Use permanent. */
+ bcopy(eeprom+122, sc->sc_enaddr, ETHER_ADDR_LEN);
+ }
+
+ /* Determine model and supported media. */
+ switch (eeprom[0x5E]) {
+ case 0:
+ sc->typestr = "EtherTeam16i/COMBO";
+ sc->mbitmap = MB_HA | MB_HT | MB_H5 | MB_H2;
+ break;
+ case 1:
+ sc->typestr = "EtherTeam16i/TP";
+ sc->mbitmap = MB_HT;
+ break;
+ case 2:
+ sc->typestr = "EtherTeam16i/ErgoPro";
+ sc->mbitmap = MB_HA | MB_HT | MB_H5;
+ break;
+ case 4:
+ sc->typestr = "EtherTeam16i/DUO";
+ sc->mbitmap = MB_HA | MB_HT | MB_H2;
+ break;
+ default:
+ sc->typestr = "EtherTeam16i";
+ sc->stability |= UNSTABLE_TYPE;
+ if (bootverbose) {
+ printf("fe%d: unknown model code %02x for EtherTeam16i\n",
+ sc->sc_unit, eeprom[0x5E]);
+ }
+ break;
+ }
+ sc->type = FE_TYPE_JLI;
+
+ /* I'm not sure the following msel hook is required by all
+ models or COMBO only... FIXME. */
+ sc->msel = fe_msel_icl;
+
+ /* Make the configured media selection the default media. */
+ switch (eeprom[0x28]) {
+ case 0: defmedia = MB_HA; break;
+ case 1: defmedia = MB_H5; break;
+ case 2: defmedia = MB_HT; break;
+ case 3: defmedia = MB_H2; break;
+ default:
+ if (bootverbose) {
+ printf("fe%d: unknown default media: %02x\n",
+ sc->sc_unit, eeprom[0x28]);
+ }
+ defmedia = MB_HA;
+ break;
+ }
+
+ /* Make sure the default media is compatible with the
+ supported media. */
+ if ((defmedia & sc->mbitmap) == 0) {
+ if (bootverbose) {
+ printf("fe%d: default media adjusted\n", sc->sc_unit);
+ }
+ defmedia = sc->mbitmap;
+ }
+
+ /* Keep the determined default media. */
+ sc->defmedia = defmedia;
+
+ /* ICL has "fat" models. We have to program 86965 to properly
+ reflect the hardware. */
+ d6 = sc->proto_dlcr6 & ~(FE_D6_BUFSIZ | FE_D6_BBW);
+ switch ((eeprom[0x61] << 8) | eeprom[0x60]) {
+ case 0x2008: d6 |= FE_D6_BUFSIZ_32KB | FE_D6_BBW_BYTE; break;
+ case 0x4010: d6 |= FE_D6_BUFSIZ_64KB | FE_D6_BBW_WORD; break;
+ default:
+ /* We can't support it, since we don't know which bits
+ to set in DLCR6. */
+ printf("fe%d: unknown SRAM config for ICL\n", sc->sc_unit);
+ return NULL;
+ }
+ sc->proto_dlcr6 = d6;
+
+ /* Returns the IRQ table for the ICL board. */
+ return irqmap_icl;
+}
+
+/* JLI sub-probe for RATOC REX-5586/5587. */
+static u_short const *
+fe_probe_jli_rex(struct fe_softc * sc, u_char const * eeprom)
+{
+ int i;
+ static u_short const irqmap_rex [4] = { 3, 4, 5, NO_IRQ };
+
+ /* Make sure the EEPROM contains RATOC's config pattern. */
+ if (eeprom[1] != eeprom[0]) return NULL;
+ for (i = 8; i < 32; i++) if (eeprom[i] != 0xFF) return NULL;
+
+ /* Get our station address from EEPROM. Note that RATOC
+ stores it "byte-swapped" in each word. (I don't know why.)
+ So, we just can't use bcopy().*/
+ sc->sc_enaddr[0] = eeprom[3];
+ sc->sc_enaddr[1] = eeprom[2];
+ sc->sc_enaddr[2] = eeprom[5];
+ sc->sc_enaddr[3] = eeprom[4];
+ sc->sc_enaddr[4] = eeprom[7];
+ sc->sc_enaddr[5] = eeprom[6];
+
+ /* Make sure the EEPROM contains RATOC's station address. */
+ if (!valid_Ether_p(sc->sc_enaddr, 0x00C0D0))
+ return NULL;
+
+ /* I don't know any sub-model identification. */
+ sc->type = FE_TYPE_JLI;
+ sc->typestr = "REX-5586/5587";
+
+ /* Returns the IRQ for the RATOC board. */
+ return irqmap_rex;
+}
+
+/* JLI sub-probe for Unknown board. */
+static u_short const *
+fe_probe_jli_unk(struct fe_softc * sc, u_char const * eeprom)
+{
+ int i, n, romsize;
+ static u_short const irqmap [4] = { NO_IRQ, NO_IRQ, NO_IRQ, NO_IRQ };
+
+ /* The generic JLI probe considered this board has an 86965
+ in JLI mode, but any other board-specific routines could
+ not find the matching implementation. So, we "guess" the
+ location by looking for a bit pattern which looks like a
+ MAC address. */
+
+ /* Determine how large the EEPROM is. */
+ for (romsize = JLI_EEPROM_SIZE/2; romsize > 16; romsize >>= 1) {
+ for (i = 0; i < romsize; i++) {
+ if (eeprom[i] != eeprom[i+romsize])
+ break;
+ }
+ if (i < romsize)
+ break;
+ }
+ romsize <<= 1;
+
+ /* Look for a bit pattern which looks like a MAC address. */
+ for (n = 2; n <= romsize - ETHER_ADDR_LEN; n += 2) {
+ if (!valid_Ether_p(eeprom + n, 0x000000))
+ continue;
+ }
+
+ /* If no reasonable address was found, we can't go further. */
+ if (n > romsize - ETHER_ADDR_LEN)
+ return NULL;
+
+ /* Extract our (guessed) station address. */
+ bcopy(eeprom+n, sc->sc_enaddr, ETHER_ADDR_LEN);
+
+ /* We are not sure what type of board it is... */
+ sc->type = FE_TYPE_JLI;
+ sc->typestr = "(unknown JLI)";
+ sc->stability |= UNSTABLE_TYPE | UNSTABLE_MAC;
+
+ /* Returns the totally unknown IRQ mapping table. */
+ return irqmap;
+}
+
+/*
+ * Probe and initialization for all JLI implementations.
+ */
+
+static int
+fe_probe_jli(device_t dev)
+{
+ struct fe_softc *sc = device_get_softc(dev);
+ int i, n, error, xirq;
+ u_long iobase, irq;
+ u_char eeprom [JLI_EEPROM_SIZE];
+ u_short const * irqmap;
+
+ static u_short const baseaddr [8] =
+ { 0x260, 0x280, 0x2A0, 0x240, 0x340, 0x320, 0x380, 0x300 };
+ static struct fe_simple_probe_struct const probe_table [] = {
+ { FE_DLCR1, 0x20, 0x00 },
+ { FE_DLCR2, 0x50, 0x00 },
+ { FE_DLCR4, 0x08, 0x00 },
+ { FE_DLCR5, 0x80, 0x00 },
+#if 0
+ { FE_BMPR16, 0x1B, 0x00 },
+ { FE_BMPR17, 0x7F, 0x00 },
+#endif
+ { 0 }
+ };
+
+ /*
+ * See if the specified address is possible for MB86965A JLI mode.
+ */
+ if (bus_get_resource(dev, SYS_RES_IOPORT, 0, &iobase, NULL) != 0)
+ return ENXIO;
+ for (i = 0; i < 8; i++) {
+ if (baseaddr[i] == iobase)
+ break;
+ }
+ if (i == 8)
+ return ENXIO;
+
+ /* 86965 JLI occupies 32 I/O addresses. */
+ if (fe_alloc_port(dev, 32))
+ return ENXIO;
+
+ /* Fill the softc struct with reasonable default. */
+ fe_softc_defaults(sc);
+
+ /*
+ * We should test if MB86965A is on the base address now.
+ * Unfortunately, it is very hard to probe it reliably, since
+ * we have no way to reset the chip under software control.
+ * On cold boot, we could check the "signature" bit patterns
+ * described in the Fujitsu document. On warm boot, however,
+ * we can predict almost nothing about register values.
+ */
+ if (!fe_simple_probe(sc, probe_table))
+ return ENXIO;
+
+ /* Check if our I/O address matches config info on 86965. */
+ n = (fe_inb(sc, FE_BMPR19) & FE_B19_ADDR) >> FE_B19_ADDR_SHIFT;
+ if (baseaddr[n] != iobase)
+ return ENXIO;
+
+ /*
+ * We are now almost sure we have an MB86965 at the given
+ * address. So, read EEPROM through it. We have to write
+ * into LSI registers to read from EEPROM. I want to avoid it
+ * at this stage, but I cannot test the presence of the chip
+ * any further without reading EEPROM. FIXME.
+ */
+ fe_read_eeprom_jli(sc, eeprom);
+
+ /* Make sure that config info in EEPROM and 86965 agree. */
+ if (eeprom[FE_EEPROM_CONF] != fe_inb(sc, FE_BMPR19))
+ return ENXIO;
+
+ /* Use 86965 media selection scheme, unless othewise
+ specified. It is "AUTO always" and "select with BMPR13."
+ This behaviour covers most of the 86965 based board (as
+ minimum requirements.) It is backward compatible with
+ previous versions, also. */
+ sc->mbitmap = MB_HA;
+ sc->defmedia = MB_HA;
+ sc->msel = fe_msel_965;
+
+ /* Perform board-specific probe, one by one. Note that the
+ order of probe is important and should not be changed
+ arbitrarily. */
+ if ((irqmap = fe_probe_jli_ati(sc, eeprom)) == NULL
+ && (irqmap = fe_probe_jli_rex(sc, eeprom)) == NULL
+ && (irqmap = fe_probe_jli_icl(sc, eeprom)) == NULL
+ && (irqmap = fe_probe_jli_unk(sc, eeprom)) == NULL)
+ return ENXIO;
+
+ /* Find the IRQ read from EEPROM. */
+ n = (fe_inb(sc, FE_BMPR19) & FE_B19_IRQ) >> FE_B19_IRQ_SHIFT;
+ xirq = irqmap[n];
+
+ /* Try to determine IRQ setting. */
+ error = bus_get_resource(dev, SYS_RES_IRQ, 0, &irq, NULL);
+ if (error && xirq == NO_IRQ) {
+ /* The device must be configured with an explicit IRQ. */
+ device_printf(dev, "IRQ auto-detection does not work\n");
+ return ENXIO;
+ } else if (error && xirq != NO_IRQ) {
+ /* Just use the probed IRQ value. */
+ bus_set_resource(dev, SYS_RES_IRQ, 0, xirq, 1);
+ } else if (!error && xirq == NO_IRQ) {
+ /* No problem. Go ahead. */
+ } else if (irq == xirq) {
+ /* Good. Go ahead. */
+ } else {
+ /* User must be warned in this case. */
+ sc->stability |= UNSTABLE_IRQ;
+ }
+
+ /* Setup a hook, which resets te 86965 when the driver is being
+ initialized. This may solve a nasty bug. FIXME. */
+ sc->init = fe_init_jli;
+
+ return 0;
+}
+
+/* Probe for TDK LAK-AX031, which is an SSi 78Q8377A based board. */
+static int
+fe_probe_ssi(device_t dev)
+{
+ struct fe_softc *sc = device_get_softc(dev);
+ u_long iobase, irq;
+
+ u_char eeprom [SSI_EEPROM_SIZE];
+ static struct fe_simple_probe_struct probe_table [] = {
+ { FE_DLCR2, 0x08, 0x00 },
+ { FE_DLCR4, 0x08, 0x00 },
+ { 0 }
+ };
+
+ /* See if the specified I/O address is possible for 78Q8377A. */
+ if (bus_get_resource(dev, SYS_RES_IOPORT, 0, &iobase, NULL) != 0)
+ return ENXIO;
+ if ((iobase & ~0x3F0) != 0x000)
+ return ENXIO;
+
+ /* We have 16 registers. */
+ if (fe_alloc_port(dev, 16))
+ return ENXIO;
+
+ /* Fill the softc struct with default values. */
+ fe_softc_defaults(sc);
+
+ /* See if the card is on its address. */
+ if (!fe_simple_probe(sc, probe_table))
+ return ENXIO;
+
+ /* We now have to read the config EEPROM. We should be very
+ careful, since doing so destroys a register. (Remember, we
+ are not yet sure we have a LAK-AX031 board here.) Don't
+ remember to select BMPRs bofore reading EEPROM, since other
+ register bank may be selected before the probe() is called. */
+ fe_read_eeprom_ssi(sc, eeprom);
+
+ /* Make sure the Ethernet (MAC) station address is of TDK's. */
+ if (!valid_Ether_p(eeprom+FE_SSI_EEP_ADDR, 0x008098))
+ return ENXIO;
+ bcopy(eeprom + FE_SSI_EEP_ADDR, sc->sc_enaddr, ETHER_ADDR_LEN);
+
+ /* This looks like a TDK-AX031 board. It requires an explicit
+ IRQ setting in config, since we currently don't know how we
+ can find the IRQ value assigned by ISA PnP manager. */
+ if (bus_get_resource(dev, SYS_RES_IRQ, 0, &irq, NULL) != 0) {
+ fe_irq_failure("LAK-AX031", sc->sc_unit, NO_IRQ, NULL);
+ return ENXIO;
+ }
+
+ /* Fill softc struct accordingly. */
+ sc->type = FE_TYPE_SSI;
+ sc->typestr = "LAK-AX031";
+ sc->mbitmap = MB_HT;
+ sc->defmedia = MB_HT;
+
+ return 0;
+}
+
+/*
+ * Probe and initialization for TDK/LANX LAC-AX012/013 boards.
+ */
+static int
+fe_probe_lnx(device_t dev)
+{
+ struct fe_softc *sc = device_get_softc(dev);
+ u_long iobase, irq;
+
+ u_char eeprom [LNX_EEPROM_SIZE];
+ static struct fe_simple_probe_struct probe_table [] = {
+ { FE_DLCR2, 0x58, 0x00 },
+ { FE_DLCR4, 0x08, 0x00 },
+ { 0 }
+ };
+
+ /* See if the specified I/O address is possible for TDK/LANX boards. */
+ /* 300, 320, 340, and 360 are allowed. */
+ if (bus_get_resource(dev, SYS_RES_IOPORT, 0, &iobase, NULL) != 0)
+ return ENXIO;
+ if ((iobase & ~0x060) != 0x300)
+ return ENXIO;
+
+ /* We have 32 registers. */
+ if (fe_alloc_port(dev, 32))
+ return ENXIO;
+
+ /* Fill the softc struct with default values. */
+ fe_softc_defaults(sc);
+
+ /* See if the card is on its address. */
+ if (!fe_simple_probe(sc, probe_table))
+ return ENXIO;
+
+ /* We now have to read the config EEPROM. We should be very
+ careful, since doing so destroys a register. (Remember, we
+ are not yet sure we have a LAC-AX012/AX013 board here.) */
+ fe_read_eeprom_lnx(sc, eeprom);
+
+ /* Make sure the Ethernet (MAC) station address is of TDK/LANX's. */
+ if (!valid_Ether_p(eeprom, 0x008098))
+ return ENXIO;
+ bcopy(eeprom, sc->sc_enaddr, ETHER_ADDR_LEN);
+
+ /* This looks like a TDK/LANX board. It requires an
+ explicit IRQ setting in config. Make sure we have one,
+ determining an appropriate value for the IRQ control
+ register. */
+ irq = 0;
+ bus_get_resource(dev, SYS_RES_IRQ, 0, &irq, NULL);
+ switch (irq) {
+ case 3: sc->priv_info = 0x40 | LNX_CLK_LO | LNX_SDA_HI; break;
+ case 4: sc->priv_info = 0x20 | LNX_CLK_LO | LNX_SDA_HI; break;
+ case 5: sc->priv_info = 0x10 | LNX_CLK_LO | LNX_SDA_HI; break;
+ case 9: sc->priv_info = 0x80 | LNX_CLK_LO | LNX_SDA_HI; break;
+ default:
+ fe_irq_failure("LAC-AX012/AX013", sc->sc_unit, irq, "3/4/5/9");
+ return ENXIO;
+ }
+
+ /* Fill softc struct accordingly. */
+ sc->type = FE_TYPE_LNX;
+ sc->typestr = "LAC-AX012/AX013";
+ sc->init = fe_init_lnx;
+
+ return 0;
+}
+
+/*
+ * Probe and initialization for Gateway Communications' old cards.
+ */
+static int
+fe_probe_gwy(device_t dev)
+{
+ struct fe_softc *sc = device_get_softc(dev);
+ u_long iobase, irq;
+
+ static struct fe_simple_probe_struct probe_table [] = {
+ /* { FE_DLCR2, 0x70, 0x00 }, */
+ { FE_DLCR2, 0x58, 0x00 },
+ { FE_DLCR4, 0x08, 0x00 },
+ { 0 }
+ };
+
+ /* See if the specified I/O address is possible for Gateway boards. */
+ if (bus_get_resource(dev, SYS_RES_IOPORT, 0, &iobase, NULL) != 0)
+ return ENXIO;
+ if ((iobase & ~0x1E0) != 0x200)
+ return ENXIO;
+
+ /* That's all. The card occupies 32 I/O addresses, as always. */
+ if (fe_alloc_port(dev, 32))
+ return ENXIO;
+
+ /* Setup an I/O address mapping table and some others. */
+ fe_softc_defaults(sc);
+
+ /* See if the card is on its address. */
+ if (!fe_simple_probe(sc, probe_table))
+ return ENXIO;
+
+ /* Get our station address from EEPROM. */
+ fe_inblk(sc, 0x18, sc->sc_enaddr, ETHER_ADDR_LEN);
+
+ /* Make sure it is Gateway Communication's. */
+ if (!valid_Ether_p(sc->sc_enaddr, 0x000061))
+ return ENXIO;
+
+ /* Gateway's board requires an explicit IRQ to work, since it
+ is not possible to probe the setting of jumpers. */
+ if (bus_get_resource(dev, SYS_RES_IRQ, 0, &irq, NULL) != 0) {
+ fe_irq_failure("Gateway Ethernet", sc->sc_unit, NO_IRQ, NULL);
+ return ENXIO;
+ }
+
+ /* Fill softc struct accordingly. */
+ sc->type = FE_TYPE_GWY;
+ sc->typestr = "Gateway Ethernet (Fujitsu chipset)";
+
+ return 0;
+}
+
+/* Probe and initialization for Ungermann-Bass Network
+ K.K. "Access/PC" boards. */
+static int
+fe_probe_ubn(device_t dev)
+{
+ struct fe_softc *sc = device_get_softc(dev);
+ u_long iobase, irq;
+#if 0
+ u_char sum;
+#endif
+ static struct fe_simple_probe_struct const probe_table [] = {
+ { FE_DLCR2, 0x58, 0x00 },
+ { FE_DLCR4, 0x08, 0x00 },
+ { 0 }
+ };
+
+ /* See if the specified I/O address is possible for AccessPC/ISA. */
+ if (bus_get_resource(dev, SYS_RES_IOPORT, 0, &iobase, NULL) != 0)
+ return ENXIO;
+ if ((iobase & ~0x0E0) != 0x300)
+ return ENXIO;
+
+ /* We have 32 registers. */
+ if (fe_alloc_port(dev, 32))
+ return ENXIO;
+
+ /* Setup an I/O address mapping table and some others. */
+ fe_softc_defaults(sc);
+
+ /* Simple probe. */
+ if (!fe_simple_probe(sc, probe_table))
+ return ENXIO;
+
+ /* Get our station address form ID ROM and make sure it is UBN's. */
+ fe_inblk(sc, 0x18, sc->sc_enaddr, ETHER_ADDR_LEN);
+ if (!valid_Ether_p(sc->sc_enaddr, 0x00DD01))
+ return ENXIO;
+#if 0
+ /* Calculate checksum. */
+ sum = fe_inb(sc, 0x1e);
+ for (i = 0; i < ETHER_ADDR_LEN; i++) {
+ sum ^= sc->sc_enaddr[i];
+ }
+ if (sum != 0)
+ return ENXIO;
+#endif
+ /* This looks like an AccessPC/ISA board. It requires an
+ explicit IRQ setting in config. Make sure we have one,
+ determining an appropriate value for the IRQ control
+ register. */
+ irq = 0;
+ bus_get_resource(dev, SYS_RES_IRQ, 0, &irq, NULL);
+ switch (irq) {
+ case 3: sc->priv_info = 0x02; break;
+ case 4: sc->priv_info = 0x04; break;
+ case 5: sc->priv_info = 0x08; break;
+ case 10: sc->priv_info = 0x10; break;
+ default:
+ fe_irq_failure("Access/PC", sc->sc_unit, irq, "3/4/5/10");
+ return ENXIO;
+ }
+
+ /* Fill softc struct accordingly. */
+ sc->type = FE_TYPE_UBN;
+ sc->typestr = "Access/PC";
+ sc->init = fe_init_ubn;
+
+ return 0;
+}
diff --git a/sys/dev/fe/if_fe_pccard.c b/sys/dev/fe/if_fe_pccard.c
new file mode 100644
index 0000000..9f96200
--- /dev/null
+++ b/sys/dev/fe/if_fe_pccard.c
@@ -0,0 +1,277 @@
+/*
+ * All Rights Reserved, Copyright (C) Fujitsu Limited 1995
+ *
+ * This software may be used, modified, copied, distributed, and sold, in
+ * both source and binary form provided that the above copyright, these
+ * terms and the following disclaimer are retained. The name of the author
+ * and/or the contributor may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND THE CONTRIBUTOR ``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 THE CONTRIBUTOR 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.
+ *
+ * $FreeBSD$
+ */
+
+#include "opt_fe.h"
+#include "opt_inet.h"
+#include "opt_ipx.h"
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/kernel.h>
+#include <sys/select.h>
+#include <sys/socket.h>
+#include <sys/sockio.h>
+#include <sys/mbuf.h>
+#include <sys/module.h>
+#include <machine/clock.h>
+
+#include <sys/bus.h>
+#include <machine/bus.h>
+#include <sys/rman.h>
+#include <machine/resource.h>
+
+#include <net/ethernet.h>
+#include <net/if.h>
+#include <net/if_dl.h>
+#include <net/if_mib.h>
+#include <net/if_media.h>
+#include <net/if_types.h>
+
+#include <netinet/in.h>
+#include <netinet/if_ether.h>
+
+#include <net/bpf.h>
+
+#include <i386/isa/ic/mb86960.h>
+#include <dev/fe/if_fereg.h>
+#include <dev/fe/if_fevar.h>
+
+#include <dev/pccard/pccardvar.h>
+#include <pccard/cardinfo.h>
+#include <pccard/slot.h>
+
+/*
+ * PC-Card (PCMCIA) specific code.
+ */
+static int fe_pccard_probe(device_t);
+static int fe_pccard_attach(device_t);
+static int fe_pccard_detach(device_t);
+
+static device_method_t fe_pccard_methods[] = {
+ /* Device interface */
+ DEVMETHOD(device_probe, fe_pccard_probe),
+ DEVMETHOD(device_attach, fe_pccard_attach),
+ DEVMETHOD(device_detach, fe_pccard_detach),
+
+ { 0, 0 }
+};
+
+static driver_t fe_pccard_driver = {
+ "fe",
+ fe_pccard_methods,
+ sizeof (struct fe_softc)
+};
+
+DRIVER_MODULE(fe, pccard, fe_pccard_driver, fe_devclass, 0, 0);
+
+
+static int fe_probe_mbh(device_t);
+static int fe_probe_tdk(device_t);
+
+/*
+ * Initialize the device - called from Slot manager.
+ */
+static int
+fe_pccard_probe(device_t dev)
+{
+ struct fe_softc *sc;
+ int error;
+
+ /* Prepare for the device probe process. */
+ sc = device_get_softc(dev);
+ sc->sc_unit = device_get_unit(dev);
+
+ pccard_get_ether(dev, sc->sc_enaddr);
+
+ /* Probe for supported cards. */
+ if ((error = fe_probe_mbh(dev)) == 0)
+ goto end;
+ fe_release_resource(dev);
+
+ if ((error = fe_probe_tdk(dev)) == 0)
+ goto end;
+ fe_release_resource(dev);
+
+end:
+ if (error == 0)
+ error = fe_alloc_irq(dev, 0);
+
+ fe_release_resource(dev);
+ return (error);
+}
+
+static int
+fe_pccard_attach(device_t dev)
+{
+ struct fe_softc *sc = device_get_softc(dev);
+
+ if (sc->port_used)
+ fe_alloc_port(dev, sc->port_used);
+ fe_alloc_irq(dev, 0);
+
+ return fe_attach(dev);
+}
+
+/*
+ * feunload - unload the driver and clear the table.
+ * XXX TODO:
+ * This is usually called when the card is ejected, but
+ * can be caused by a modunload of a controller driver.
+ * The idea is to reset the driver's view of the device
+ * and ensure that any driver entry points such as
+ * read and write do not hang.
+ */
+static int
+fe_pccard_detach(device_t dev)
+{
+ struct fe_softc *sc = device_get_softc(dev);
+ struct ifnet *ifp = &sc->arpcom.ac_if;
+
+ fe_stop(sc);
+ ether_ifdetach(ifp, ETHER_BPF_SUPPORTED);
+ bus_teardown_intr(dev, sc->irq_res, sc->irq_handle);
+ fe_release_resource(dev);
+
+ return 0;
+}
+
+
+/*
+ * Probe and initialization for Fujitsu MBH10302 PCMCIA Ethernet interface.
+ * Note that this is for 10302 only; MBH10304 is handled by fe_probe_tdk().
+ */
+static void
+fe_init_mbh(struct fe_softc *sc)
+{
+ /* Minimal initialization of 86960. */
+ DELAY(200);
+ fe_outb(sc, FE_DLCR6, sc->proto_dlcr6 | FE_D6_DLC_DISABLE);
+ DELAY(200);
+
+ /* Disable all interrupts. */
+ fe_outb(sc, FE_DLCR2, 0);
+ fe_outb(sc, FE_DLCR3, 0);
+
+ /* Enable master interrupt flag. */
+ fe_outb(sc, FE_MBH0, FE_MBH0_MAGIC | FE_MBH0_INTR_ENABLE);
+}
+
+static int
+fe_probe_mbh(device_t dev)
+{
+ struct fe_softc *sc = device_get_softc(dev);
+
+ static struct fe_simple_probe_struct probe_table [] = {
+ { FE_DLCR2, 0x58, 0x00 },
+ { FE_DLCR4, 0x08, 0x00 },
+ { FE_DLCR6, 0xFF, 0xB6 },
+ { 0 }
+ };
+
+ /* MBH10302 occupies 32 I/O addresses. */
+ if (fe_alloc_port(dev, 32))
+ return ENXIO;
+
+ /* Ethernet MAC address should *NOT* have been given by pccardd,
+ if this is a true MBH10302; i.e., Ethernet address must be
+ "all-zero" upon entry. */
+ if (sc->sc_enaddr[0] || sc->sc_enaddr[1] || sc->sc_enaddr[2] ||
+ sc->sc_enaddr[3] || sc->sc_enaddr[4] || sc->sc_enaddr[5])
+ return ENXIO;
+
+ /* Fill the softc struct with default values. */
+ fe_softc_defaults(sc);
+
+ /*
+ * See if MBH10302 is on its address.
+ * I'm not sure the following probe code works. FIXME.
+ */
+ if (!fe_simple_probe(sc, probe_table))
+ return ENXIO;
+
+ /* Get our station address from EEPROM. */
+ fe_inblk(sc, FE_MBH10, sc->sc_enaddr, ETHER_ADDR_LEN);
+
+ /* Make sure we got a valid station address. */
+ if (!valid_Ether_p(sc->sc_enaddr, 0))
+ return ENXIO;
+
+ /* Determine the card type. */
+ sc->type = FE_TYPE_MBH;
+ sc->typestr = "MBH10302 (PCMCIA)";
+
+ /* We seems to need our own IDENT bits... FIXME. */
+ sc->proto_dlcr7 = FE_D7_BYTSWP_LH | FE_D7_IDENT_NICE;
+
+ /* Setup hooks. We need a special initialization procedure. */
+ sc->init = fe_init_mbh;
+
+ return 0;
+}
+
+/*
+ * Probe and initialization for TDK/CONTEC PCMCIA Ethernet interface.
+ * by MASUI Kenji <masui@cs.titech.ac.jp>
+ *
+ * (Contec uses TDK Ethenet chip -- hosokawa)
+ *
+ * This version of fe_probe_tdk has been rewrote to handle
+ * *generic* PC card implementation of Fujitsu MB8696x family. The
+ * name _tdk is just for a historical reason. :-)
+ */
+static int
+fe_probe_tdk (device_t dev)
+{
+ struct fe_softc *sc = device_get_softc(dev);
+
+ static struct fe_simple_probe_struct probe_table [] = {
+ { FE_DLCR2, 0x50, 0x00 },
+ { FE_DLCR4, 0x08, 0x00 },
+ /* { FE_DLCR5, 0x80, 0x00 }, Does not work well. */
+ { 0 }
+ };
+
+ /* C-NET(PC)C occupies 16 I/O addresses. */
+ if (fe_alloc_port(dev, 16))
+ return ENXIO;
+
+ /* Fill the softc struct with default values. */
+ fe_softc_defaults(sc);
+
+ /*
+ * See if C-NET(PC)C is on its address.
+ */
+ if (!fe_simple_probe(sc, probe_table))
+ return ENXIO;
+
+ /* Determine the card type. */
+ sc->type = FE_TYPE_TDK;
+ sc->typestr = "Generic MB8696x/78Q837x Ethernet (PCMCIA)";
+
+ /* Make sure we got a valid station address. */
+ if (!valid_Ether_p(sc->sc_enaddr, 0))
+ return ENXIO;
+
+ return 0;
+}
diff --git a/sys/dev/fe/if_fereg.h b/sys/dev/fe/if_fereg.h
index 7e28201..21da37a 100644
--- a/sys/dev/fe/if_fereg.h
+++ b/sys/dev/fe/if_fereg.h
@@ -76,6 +76,7 @@
/* Card config register #1: IRQ enable */
#define FE_FMV3_IRQENB 0x80 /* IRQ enable. */
+
/*
* Register(?) specific to AT1700/RE2000.
*/
@@ -95,6 +96,7 @@
#define FE_ATI_MODEL_AT1700FT 0x02
#define FE_ATI_MODEL_AT1700AT 0x03
+
/*
* Registers on MBH10302.
*/
@@ -110,9 +112,55 @@
#define FE_MBH0_INTR_ENABLE 0x10 /* Enable interrupts. */
#define FE_MBH0_INTR_DISABLE 0x00 /* Disable interrupts. */
+
/*
* Registers on RE1000. (*NOT* on RE1000 Plus.)
*/
/* IRQ configuration. */
#define FE_RE1000_IRQCONF 0x10
+
+
+/*
+ * Fujitsu MB86965 JLI mode support routines.
+ */
+
+/* Datasheet for 86965 explicitly states that it only supports serial
+ * EEPROM with 16 words (32 bytes) capacity. (I.e., 93C06.) However,
+ * ones with 64 words (128 bytes) are available in the marked, namely
+ * 93C46, and are also fully compatible with 86965. It is known that
+ * some boards (e.g., ICL) actually have 93C46 on them and use extra
+ * storage to keep various config info. */
+#define JLI_EEPROM_SIZE 128
+
+
+/*
+ * SSi 78Q8377A support routines.
+ */
+#define SSI_EEPROM_SIZE 512
+#define SSI_DIN 0x01
+#define SSI_DAT 0x01
+#define SSI_CSL 0x02
+#define SSI_CLK 0x04
+#define SSI_EEP 0x10
+
+#define FE_SSI_EEP_IRQ 9 /* Irq ??? */
+#define FE_SSI_EEP_ADDR 16 /* Station(MAC) address */
+#define FE_SSI_EEP_DUPLEX 25 /* Duplex mode ??? */
+
+
+/*
+ * TDK/LANX boards support routines.
+ */
+
+/* AX012/AX013 equips an X24C01 chip, which has 128 bytes of memory cells. */
+#define LNX_EEPROM_SIZE 128
+
+/* Bit assignments and command definitions for the serial EEPROM
+ interface register in LANX ASIC. */
+#define LNX_SDA_HI 0x08 /* Drive SDA line high (logical 1.) */
+#define LNX_SDA_LO 0x00 /* Drive SDA line low (logical 0.) */
+#define LNX_SDA_FL 0x08 /* Float (don't drive) SDA line. */
+#define LNX_SDA_IN 0x01 /* Mask for reading SDA line. */
+#define LNX_CLK_HI 0x04 /* Drive clock line high (active.) */
+#define LNX_CLK_LO 0x00 /* Drive clock line low (inactive.) */
diff --git a/sys/dev/fe/if_fevar.h b/sys/dev/fe/if_fevar.h
new file mode 100644
index 0000000..37842b2
--- /dev/null
+++ b/sys/dev/fe/if_fevar.h
@@ -0,0 +1,182 @@
+/*
+ * All Rights Reserved, Copyright (C) Fujitsu Limited 1995
+ *
+ * This software may be used, modified, copied, distributed, and sold, in
+ * both source and binary form provided that the above copyright, these
+ * terms and the following disclaimer are retained. The name of the author
+ * and/or the contributor may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND THE CONTRIBUTOR ``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 THE CONTRIBUTOR 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.
+ *
+ * $FreeBSD$
+ */
+
+/* How many registers does an fe-supported adapter have at maximum? */
+#define MAXREGISTERS 32
+
+/* Shouldn't these be defined somewhere else such as isa_device.h? */
+#define NO_IRQ 0
+
+/* Flags for stability. */
+#define UNSTABLE_IRQ 0x01 /* IRQ setting may be incorrect. */
+#define UNSTABLE_MAC 0x02 /* Probed MAC address may be incorrect. */
+#define UNSTABLE_TYPE 0x04 /* Probed vendor/model may be incorrect. */
+
+/* Mapping between media bitmap (in fe_softc.mbitmap) and ifm_media. */
+#define MB_HA 0x0001
+#define MB_HM 0x0002
+#define MB_HT 0x0004
+#define MB_H2 0x0008
+#define MB_H5 0x0010
+#define MB_HF 0x0020
+#define MB_FT 0x0040
+
+/* Card types. */
+#define FE_TYPE_SSI 1
+#define FE_TYPE_JLI 2
+#define FE_TYPE_FMV 3
+#define FE_TYPE_LNX 4
+#define FE_TYPE_UBN 5
+#define FE_TYPE_GWY 6
+#define FE_TYPE_MBH 7
+#define FE_TYPE_TDK 8
+#define FE_TYPE_RE1000 9
+#define FE_TYPE_CNET9NE 10
+#define FE_TYPE_REX 11
+
+/*
+ * Data type for a multicast address filter on 8696x.
+ */
+struct fe_filter {
+ u_char data [FE_FILTER_LEN];
+};
+
+/*
+ * fe_softc: per line info and status
+ */
+struct fe_softc {
+
+ /* Used by "common" codes. */
+ struct arpcom arpcom; /* Ethernet common */
+
+ /* Used by config codes. */
+ int type;
+ int port_used;
+ struct resource * port_res;
+ bus_space_tag_t iot;
+ bus_space_handle_t ioh;
+ struct resource * irq_res;
+ void * irq_handle;
+
+ /* Set by probe() and not modified in later phases. */
+ char const * typestr; /* printable name of the interface. */
+ u_short txb_size; /* size of TX buffer, in bytes */
+ u_char proto_dlcr4; /* DLCR4 prototype. */
+ u_char proto_dlcr5; /* DLCR5 prototype. */
+ u_char proto_dlcr6; /* DLCR6 prototype. */
+ u_char proto_dlcr7; /* DLCR7 prototype. */
+ u_char proto_bmpr13; /* BMPR13 prototype. */
+ u_char stability; /* How stable is this? */
+ u_short priv_info; /* info specific to a vendor/model. */
+
+ /* Vendor/model specific hooks. */
+ void (*init)(struct fe_softc *); /* Just before fe_init(). */
+ void (*stop)(struct fe_softc *); /* Just after fe_stop(). */
+
+ /* Transmission buffer management. */
+ u_short txb_free; /* free bytes in TX buffer */
+ u_char txb_count; /* number of packets in TX buffer */
+ u_char txb_sched; /* number of scheduled packets */
+
+ /* Excessive collision counter (see fe_tint() for details.) */
+ u_char tx_excolls; /* # of excessive collisions. */
+
+ /* Multicast address filter management. */
+ u_char filter_change; /* MARs must be changed ASAP. */
+ struct fe_filter filter;/* new filter value. */
+
+ /* Network management. */
+ struct ifmib_iso_8802_3 mibdata;
+
+ /* Media information. */
+ struct ifmedia media; /* used by if_media. */
+ u_short mbitmap; /* bitmap for supported media; see bit2media */
+ int defmedia; /* default media */
+ void (* msel)(struct fe_softc *); /* media selector. */
+
+};
+
+#define sc_if arpcom.ac_if
+#define sc_unit arpcom.ac_if.if_unit
+#define sc_enaddr arpcom.ac_enaddr
+
+
+struct fe_simple_probe_struct {
+ u_char port; /* Offset from the base I/O address. */
+ u_char mask; /* Bits to be checked. */
+ u_char bits; /* Values to be compared against. */
+};
+
+
+extern devclass_t fe_devclass;
+
+int fe_attach(device_t);
+int fe_alloc_port(device_t, int);
+int fe_alloc_irq(device_t, int);
+void fe_release_resource(device_t);
+
+int fe_simple_probe(struct fe_softc const *,
+ struct fe_simple_probe_struct const *);
+int valid_Ether_p(u_char const *, unsigned);
+void fe_softc_defaults(struct fe_softc *);
+void fe_stop(struct fe_softc *sc);
+void fe_irq_failure(char const *, int, int, char const *);
+void fe_msel_965(struct fe_softc *);
+void fe_read_eeprom_jli(struct fe_softc *, u_char *);
+void fe_init_jli(struct fe_softc *);
+void fe_read_eeprom_ssi(struct fe_softc *, u_char *);
+void fe_read_eeprom_lnx(struct fe_softc *, u_char *);
+void fe_init_lnx(struct fe_softc *);
+void fe_init_ubn(struct fe_softc *);
+
+
+#define fe_inb(sc, port) \
+ bus_space_read_1((sc)->iot, (sc)->ioh, (port))
+
+#define fe_outb(sc, port, value) \
+ bus_space_write_1((sc)->iot, (sc)->ioh, (port), (value))
+
+#define fe_inw(sc, port) \
+ bus_space_read_2((sc)->iot, (sc)->ioh, (port))
+
+#define fe_outw(sc, port, value) \
+ bus_space_write_2((sc)->iot, (sc)->ioh, (port), (value))
+
+#define fe_insb(sc, port, addr, count) \
+ bus_space_read_multi_1((sc)->iot, (sc)->ioh, (port), (addr), (count))
+
+#define fe_outsb(sc, port, addr, count) \
+ bus_space_write_multi_1((sc)->iot, (sc)->ioh, (port), (addr), (count))
+
+#define fe_insw(sc, port, addr, count) \
+ bus_space_read_multi_2((sc)->iot, (sc)->ioh, (port), (addr), (count))
+
+#define fe_outsw(sc, port, addr, count) \
+ bus_space_write_multi_2((sc)->iot, (sc)->ioh, (port), (addr), (count))
+
+#define fe_inblk(sc, port, addr, count) \
+ bus_space_read_region_1((sc)->iot, (sc)->ioh, (port), (addr), (count))
+
+#define fe_outblk(sc, port, addr, count) \
+ bus_space_write_region_1((sc)->iot, (sc)->ioh, (port), (addr), (count))
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