224 lines
8.6 KiB
C
224 lines
8.6 KiB
C
/*
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* Copyright (c) 1995, David Greenman
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice unmodified, this list of conditions, and the following
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* disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef SYS_DEV_ED_IF_EDVAR_H
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#define SYS_DEV_ED_IF_EDVAR_H
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/*
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* ed_softc: per line info and status
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*/
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struct ed_softc {
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struct arpcom arpcom; /* ethernet common */
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char *type_str; /* pointer to type string */
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u_char vendor; /* interface vendor */
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u_char type; /* interface type code */
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u_char gone; /* HW missing, presumed having a good time */
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int port_rid; /* resource id for port range */
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int port_used; /* nonzero if ports used */
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struct resource* port_res; /* resource for port range */
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int mem_rid; /* resource id for memory range */
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int mem_used; /* nonzero if memory used */
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struct resource* mem_res; /* resource for memory range */
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int irq_rid; /* resource id for irq */
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struct resource* irq_res; /* resource for irq */
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void* irq_handle; /* handle for irq handler */
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device_t miibus; /* MII bus for cards with MII. */
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void (*mii_writebits)(struct ed_softc *, u_int, int);
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u_int (*mii_readbits)(struct ed_softc *, int);
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struct callout_handle tick_ch; /* Callout handle for ed_tick */
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int nic_offset; /* NIC (DS8390) I/O bus address offset */
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int asic_offset; /* ASIC I/O bus address offset */
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/*
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* The following 'proto' variable is part of a work-around for 8013EBT asics
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* being write-only. It's sort of a prototype/shadow of the real thing.
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*/
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u_char wd_laar_proto;
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u_char cr_proto;
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u_char isa16bit; /* width of access to card 0=8 or 1=16 */
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int chip_type; /* the type of chip (one of ED_CHIP_TYPE_*) */
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/*
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* HP PC LAN PLUS card support.
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*/
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u_short hpp_options; /* flags controlling behaviour of the HP card */
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u_short hpp_id; /* software revision and other fields */
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caddr_t hpp_mem_start; /* Memory-mapped IO register address */
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caddr_t mem_start; /* NIC memory start address */
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caddr_t mem_end; /* NIC memory end address */
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u_int32_t mem_size; /* total NIC memory size */
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caddr_t mem_ring; /* start of RX ring-buffer (in NIC mem) */
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u_char mem_shared; /* NIC memory is shared with host */
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u_char xmit_busy; /* transmitter is busy */
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u_char txb_cnt; /* number of transmit buffers */
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u_char txb_inuse; /* number of TX buffers currently in-use */
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u_char txb_new; /* pointer to where new buffer will be added */
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u_char txb_next_tx; /* pointer to next buffer ready to xmit */
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u_short txb_len[8]; /* buffered xmit buffer lengths */
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u_char tx_page_start; /* first page of TX buffer area */
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u_char rec_page_start; /* first page of RX ring-buffer */
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u_char rec_page_stop; /* last page of RX ring-buffer */
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u_char next_packet; /* pointer to next unread RX packet */
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struct ifmib_iso_8802_3 mibdata; /* stuff for network mgmt */
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};
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#define ed_nic_inb(sc, port) \
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bus_space_read_1(rman_get_bustag((sc)->port_res), \
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rman_get_bushandle((sc)->port_res), (sc)->nic_offset + (port))
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#define ed_nic_outb(sc, port, value) \
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bus_space_write_1(rman_get_bustag((sc)->port_res), \
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rman_get_bushandle((sc)->port_res), (sc)->nic_offset + (port), \
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(value))
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#define ed_nic_inw(sc, port) \
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bus_space_read_2(rman_get_bustag((sc)->port_res), \
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rman_get_bushandle((sc)->port_res), (sc)->nic_offset + (port))
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#define ed_nic_outw(sc, port, value) \
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bus_space_write_2(rman_get_bustag((sc)->port_res), \
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rman_get_bushandle((sc)->port_res), (sc)->nic_offset + (port), \
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(value))
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#define ed_nic_insb(sc, port, addr, count) \
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bus_space_read_multi_1(rman_get_bustag((sc)->port_res), \
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rman_get_bushandle((sc)->port_res), \
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(sc)->nic_offset + (port), (addr), (count))
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#define ed_nic_outsb(sc, port, addr, count) \
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bus_space_write_multi_1(rman_get_bustag((sc)->port_res), \
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rman_get_bushandle((sc)->port_res), \
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(sc)->nic_offset + (port), (addr), (count))
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#define ed_nic_insw(sc, port, addr, count) \
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bus_space_read_multi_2(rman_get_bustag((sc)->port_res), \
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rman_get_bushandle((sc)->port_res), \
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(sc)->nic_offset + (port), (u_int16_t *)(addr), (count))
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#define ed_nic_outsw(sc, port, addr, count) \
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bus_space_write_multi_2(rman_get_bustag((sc)->port_res), \
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rman_get_bushandle((sc)->port_res), \
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(sc)->nic_offset + (port), (u_int16_t *)(addr), (count))
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#define ed_nic_insl(sc, port, addr, count) \
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bus_space_read_multi_4(rman_get_bustag((sc)->port_res), \
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rman_get_bushandle((sc)->port_res), \
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(sc)->nic_offset + (port), (u_int32_t *)(addr), (count))
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#define ed_nic_outsl(sc, port, addr, count) \
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bus_space_write_multi_4(rman_get_bustag((sc)->port_res), \
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rman_get_bushandle((sc)->port_res), \
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(sc)->nic_offset + (port), (u_int32_t *)(addr), (count))
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#define ed_asic_inb(sc, port) \
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bus_space_read_1(rman_get_bustag((sc)->port_res), \
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rman_get_bushandle((sc)->port_res), (sc)->asic_offset + (port))
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#define ed_asic_outb(sc, port, value) \
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bus_space_write_1(rman_get_bustag((sc)->port_res), \
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rman_get_bushandle((sc)->port_res), (sc)->asic_offset + (port), \
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(value))
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#define ed_asic_inw(sc, port) \
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bus_space_read_2(rman_get_bustag((sc)->port_res), \
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rman_get_bushandle((sc)->port_res), (sc)->asic_offset + (port))
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#define ed_asic_outw(sc, port, value) \
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bus_space_write_2(rman_get_bustag((sc)->port_res), \
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rman_get_bushandle((sc)->port_res), (sc)->asic_offset + (port), \
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(value))
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#define ed_asic_insb(sc, port, addr, count) \
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bus_space_read_multi_1(rman_get_bustag((sc)->port_res), \
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rman_get_bushandle((sc)->port_res), \
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(sc)->asic_offset + (port), (addr), (count))
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#define ed_asic_outsb(sc, port, addr, count) \
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bus_space_write_multi_1(rman_get_bustag((sc)->port_res), \
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rman_get_bushandle((sc)->port_res), \
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(sc)->asic_offset + (port), (addr), (count))
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#define ed_asic_insw(sc, port, addr, count) \
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bus_space_read_multi_2(rman_get_bustag((sc)->port_res), \
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rman_get_bushandle((sc)->port_res), \
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(sc)->asic_offset + (port), (u_int16_t *)(addr), (count))
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#define ed_asic_outsw(sc, port, addr, count) \
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bus_space_write_multi_2(rman_get_bustag((sc)->port_res), \
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rman_get_bushandle((sc)->port_res), \
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(sc)->asic_offset + (port), (u_int16_t *)(addr), (count))
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#define ed_asic_insl(sc, port, addr, count) \
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bus_space_read_multi_4(rman_get_bustag((sc)->port_res), \
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rman_get_bushandle((sc)->port_res), \
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(sc)->asic_offset + (port), (u_int32_t *)(addr), (count))
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#define ed_asic_outsl(sc, port, addr, count) \
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bus_space_write_multi_4(rman_get_bustag((sc)->port_res), \
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rman_get_bushandle((sc)->port_res), \
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(sc)->asic_offset + (port), (u_int32_t *)(addr), (count))
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void ed_release_resources (device_t);
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int ed_alloc_port (device_t, int, int);
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int ed_alloc_memory (device_t, int, int);
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int ed_alloc_irq (device_t, int, int);
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int ed_probe_generic8390 (struct ed_softc *);
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int ed_probe_WD80x3 (device_t, int, int);
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int ed_probe_WD80x3_generic (device_t, int, unsigned short *[]);
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int ed_probe_3Com (device_t, int, int);
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int ed_probe_Novell (device_t, int, int);
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int ed_probe_Novell_generic (device_t, int);
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int ed_probe_HP_pclanp (device_t, int, int);
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int ed_attach (struct ed_softc *, int, int);
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void ed_stop (struct ed_softc *);
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void ed_pio_readmem (struct ed_softc *, int, unsigned char *,
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unsigned short);
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void ed_pio_writemem (struct ed_softc *, char *,
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unsigned short, unsigned short);
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#ifndef ED_NO_MIIBUS
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int ed_miibus_readreg (device_t, int, int);
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void ed_miibus_writereg (device_t, int, int, int);
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int ed_ifmedia_upd (struct ifnet *);
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void ed_ifmedia_sts (struct ifnet *, struct ifmediareq *);
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void ed_child_detached (device_t, device_t);
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#endif
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driver_intr_t edintr;
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extern devclass_t ed_devclass;
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#endif /* SYS_DEV_ED_IF_EDVAR_H */
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