diff options
Diffstat (limited to 'sys/dev/ex/if_exvar.h')
| -rw-r--r-- | sys/dev/ex/if_exvar.h | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/sys/dev/ex/if_exvar.h b/sys/dev/ex/if_exvar.h new file mode 100644 index 0000000..f8c793a --- /dev/null +++ b/sys/dev/ex/if_exvar.h @@ -0,0 +1,85 @@ +/*- + * Copyright (c) 1996, Javier Mart^mn Rueda (jmrueda@diatel.upm.es) + * All rights reserved. + * + * Copyright (c) 2000 Matthew N. Dodd + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +struct ex_softc { + struct arpcom arpcom; /* Ethernet common data */ + struct ifmedia ifmedia; + + device_t dev; + struct resource *ioport; + int ioport_rid; + struct resource *irq; + int irq_rid; + void * ih; + + u_int iobase; /* I/O base address. */ + u_short irq_no; /* IRQ number. */ + + char * irq2ee; /* irq <-> internal */ + u_char * ee2irq; /* representation conversion */ + + u_int mem_size; /* Total memory size, in bytes. */ + u_int rx_mem_size; /* Rx memory size (by default, */ + /* first 3/4 of total memory). */ + + u_int rx_lower_limit; /* Lower and upper limits of */ + u_int rx_upper_limit; /* receive buffer. */ + + u_int rx_head; /* Head of receive ring buffer. */ + u_int tx_mem_size; /* Tx memory size (by default, */ + /* last quarter of total memory).*/ + + u_int tx_lower_limit; /* Lower and upper limits of */ + u_int tx_upper_limit; /* transmit buffer. */ + + u_int tx_head; /* Head and tail of */ + u_int tx_tail; /* transmit ring buffer. */ + + u_int tx_last; /* Pointer to beginning of last */ + /* frame in the chain. */ +}; + +extern char irq2eemap[]; +extern u_char ee2irqmap[]; +extern char plus_irq2eemap[]; +extern u_char plus_ee2irqmap[]; + +int ex_alloc_resources (device_t); +void ex_release_resources (device_t); +int ex_attach (device_t); + +driver_intr_t ex_intr; + +u_int16_t eeprom_read (u_int32_t, int); + +int look_for_card (u_int32_t); +void ex_get_address (u_int32_t, u_char *); +int ex_card_type (u_char *); |
