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/*-
* 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 ifnet *ifp;
int sc_unit;
u_char enaddr[6];
/* Used by config codes. */
int type;
int port_used;
struct resource * port_res;
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. */
struct mtx lock;
struct callout timer;
int tx_timeout;
};
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. */
};
#define FE_LOCK(sc) mtx_lock(&(sc)->lock)
#define FE_UNLOCK(sc) mtx_unlock(&(sc)->lock)
#define FE_ASSERT_LOCKED(sc) mtx_assert(&(sc)->lock, MA_OWNED)
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 fe_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_read_1((sc)->port_res, (port))
#define fe_outb(sc, port, value) \
bus_write_1((sc)->port_res, (port), (value))
#define fe_inw(sc, port) \
bus_read_2((sc)->port_res, (port))
#define fe_outw(sc, port, value) \
bus_write_2((sc)->port_res, (port), (value))
#define fe_insb(sc, port, addr, count) \
bus_read_multi_1((sc)->port_res, (port), (addr), (count))
#define fe_outsb(sc, port, addr, count) \
bus_write_multi_1((sc)->port_res, (port), (addr), (count))
#define fe_insw(sc, port, addr, count) \
bus_read_multi_2((sc)->port_res, (port), (addr), (count))
#define fe_outsw(sc, port, addr, count) \
bus_write_multi_2((sc)->port_res, (port), (addr), (count))
#define fe_inblk(sc, port, addr, count) \
bus_read_region_1((sc)->port_res, (port), (addr), (count))
#define fe_outblk(sc, port, addr, count) \
bus_write_region_1((sc)->port_res, (port), (addr), (count))
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