Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
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FreeBSD/Linux Kernel Cross Reference
sys/dev/ed/if_edvar.h
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1 /*- 2 * Copyright (c) 1995, David Greenman 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice unmodified, this list of conditions, and the following 10 * disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 * 27 * $FreeBSD$ 28 */ 29 30 #ifndef SYS_DEV_ED_IF_EDVAR_H 31 #define SYS_DEV_ED_IF_EDVAR_H 32 /* 33 * ed_softc: per line info and status 34 */ 35 struct ed_softc { 36 struct arpcom arpcom; /* ethernet common */ 37 38 char *type_str; /* pointer to type string */ 39 u_char vendor; /* interface vendor */ 40 u_char type; /* interface type code */ 41 u_char gone; /* HW missing, presumed having a good time */ 42 43 int port_rid; /* resource id for port range */ 44 int port_used; /* nonzero if ports used */ 45 struct resource* port_res; /* resource for port range */ 46 int mem_rid; /* resource id for memory range */ 47 int mem_used; /* nonzero if memory used */ 48 struct resource* mem_res; /* resource for memory range */ 49 int irq_rid; /* resource id for irq */ 50 struct resource* irq_res; /* resource for irq */ 51 void* irq_handle; /* handle for irq handler */ 52 device_t miibus; /* MII bus for cards with MII. */ 53 void (*mii_writebits)(struct ed_softc *, u_int, int); 54 u_int (*mii_readbits)(struct ed_softc *, int); 55 struct callout_handle tick_ch; /* Callout handle for ed_tick */ 56 57 int nic_offset; /* NIC (DS8390) I/O bus address offset */ 58 int asic_offset; /* ASIC I/O bus address offset */ 59 60 /* 61 * The following 'proto' variable is part of a work-around for 8013EBT asics 62 * being write-only. It's sort of a prototype/shadow of the real thing. 63 */ 64 u_char wd_laar_proto; 65 u_char cr_proto; 66 u_char isa16bit; /* width of access to card 0=8 or 1=16 */ 67 int chip_type; /* the type of chip (one of ED_CHIP_TYPE_*) */ 68 69 /* 70 * HP PC LAN PLUS card support. 71 */ 72 73 u_short hpp_options; /* flags controlling behaviour of the HP card */ 74 u_short hpp_id; /* software revision and other fields */ 75 caddr_t hpp_mem_start; /* Memory-mapped IO register address */ 76 77 caddr_t mem_start; /* NIC memory start address */ 78 caddr_t mem_end; /* NIC memory end address */ 79 uint32_t mem_size; /* total NIC memory size */ 80 caddr_t mem_ring; /* start of RX ring-buffer (in NIC mem) */ 81 82 u_char mem_shared; /* NIC memory is shared with host */ 83 u_char xmit_busy; /* transmitter is busy */ 84 u_char txb_cnt; /* number of transmit buffers */ 85 u_char txb_inuse; /* number of TX buffers currently in-use */ 86 87 u_char txb_new; /* pointer to where new buffer will be added */ 88 u_char txb_next_tx; /* pointer to next buffer ready to xmit */ 89 u_short txb_len[8]; /* buffered xmit buffer lengths */ 90 u_char tx_page_start; /* first page of TX buffer area */ 91 u_char rec_page_start; /* first page of RX ring-buffer */ 92 u_char rec_page_stop; /* last page of RX ring-buffer */ 93 u_char next_packet; /* pointer to next unread RX packet */ 94 struct ifmib_iso_8802_3 mibdata; /* stuff for network mgmt */ 95 }; 96 97 #define ed_nic_inb(sc, port) \ 98 bus_space_read_1(rman_get_bustag((sc)->port_res), \ 99 rman_get_bushandle((sc)->port_res), (sc)->nic_offset + (port)) 100 101 #define ed_nic_outb(sc, port, value) \ 102 bus_space_write_1(rman_get_bustag((sc)->port_res), \ 103 rman_get_bushandle((sc)->port_res), (sc)->nic_offset + (port), \ 104 (value)) 105 106 #define ed_nic_inw(sc, port) \ 107 bus_space_read_2(rman_get_bustag((sc)->port_res), \ 108 rman_get_bushandle((sc)->port_res), (sc)->nic_offset + (port)) 109 110 #define ed_nic_outw(sc, port, value) \ 111 bus_space_write_2(rman_get_bustag((sc)->port_res), \ 112 rman_get_bushandle((sc)->port_res), (sc)->nic_offset + (port), \ 113 (value)) 114 115 #define ed_nic_insb(sc, port, addr, count) \ 116 bus_space_read_multi_1(rman_get_bustag((sc)->port_res), \ 117 rman_get_bushandle((sc)->port_res), \ 118 (sc)->nic_offset + (port), (addr), (count)) 119 120 #define ed_nic_outsb(sc, port, addr, count) \ 121 bus_space_write_multi_1(rman_get_bustag((sc)->port_res), \ 122 rman_get_bushandle((sc)->port_res), \ 123 (sc)->nic_offset + (port), (addr), (count)) 124 125 #define ed_nic_insw(sc, port, addr, count) \ 126 bus_space_read_multi_2(rman_get_bustag((sc)->port_res), \ 127 rman_get_bushandle((sc)->port_res), \ 128 (sc)->nic_offset + (port), (uint16_t *)(addr), (count)) 129 130 #define ed_nic_outsw(sc, port, addr, count) \ 131 bus_space_write_multi_2(rman_get_bustag((sc)->port_res), \ 132 rman_get_bushandle((sc)->port_res), \ 133 (sc)->nic_offset + (port), (uint16_t *)(addr), (count)) 134 135 #define ed_nic_insl(sc, port, addr, count) \ 136 bus_space_read_multi_4(rman_get_bustag((sc)->port_res), \ 137 rman_get_bushandle((sc)->port_res), \ 138 (sc)->nic_offset + (port), (uint32_t *)(addr), (count)) 139 140 #define ed_nic_outsl(sc, port, addr, count) \ 141 bus_space_write_multi_4(rman_get_bustag((sc)->port_res), \ 142 rman_get_bushandle((sc)->port_res), \ 143 (sc)->nic_offset + (port), (uint32_t *)(addr), (count)) 144 145 #define ed_asic_inb(sc, port) \ 146 bus_space_read_1(rman_get_bustag((sc)->port_res), \ 147 rman_get_bushandle((sc)->port_res), (sc)->asic_offset + (port)) 148 149 #define ed_asic_outb(sc, port, value) \ 150 bus_space_write_1(rman_get_bustag((sc)->port_res), \ 151 rman_get_bushandle((sc)->port_res), (sc)->asic_offset + (port), \ 152 (value)) 153 154 #define ed_asic_inw(sc, port) \ 155 bus_space_read_2(rman_get_bustag((sc)->port_res), \ 156 rman_get_bushandle((sc)->port_res), (sc)->asic_offset + (port)) 157 158 #define ed_asic_outw(sc, port, value) \ 159 bus_space_write_2(rman_get_bustag((sc)->port_res), \ 160 rman_get_bushandle((sc)->port_res), (sc)->asic_offset + (port), \ 161 (value)) 162 163 #define ed_asic_insb(sc, port, addr, count) \ 164 bus_space_read_multi_1(rman_get_bustag((sc)->port_res), \ 165 rman_get_bushandle((sc)->port_res), \ 166 (sc)->asic_offset + (port), (addr), (count)) 167 168 #define ed_asic_outsb(sc, port, addr, count) \ 169 bus_space_write_multi_1(rman_get_bustag((sc)->port_res), \ 170 rman_get_bushandle((sc)->port_res), \ 171 (sc)->asic_offset + (port), (addr), (count)) 172 173 #define ed_asic_insw(sc, port, addr, count) \ 174 bus_space_read_multi_2(rman_get_bustag((sc)->port_res), \ 175 rman_get_bushandle((sc)->port_res), \ 176 (sc)->asic_offset + (port), (uint16_t *)(addr), (count)) 177 178 #define ed_asic_outsw(sc, port, addr, count) \ 179 bus_space_write_multi_2(rman_get_bustag((sc)->port_res), \ 180 rman_get_bushandle((sc)->port_res), \ 181 (sc)->asic_offset + (port), (uint16_t *)(addr), (count)) 182 183 #define ed_asic_insl(sc, port, addr, count) \ 184 bus_space_read_multi_4(rman_get_bustag((sc)->port_res), \ 185 rman_get_bushandle((sc)->port_res), \ 186 (sc)->asic_offset + (port), (uint32_t *)(addr), (count)) 187 188 #define ed_asic_outsl(sc, port, addr, count) \ 189 bus_space_write_multi_4(rman_get_bustag((sc)->port_res), \ 190 rman_get_bushandle((sc)->port_res), \ 191 (sc)->asic_offset + (port), (uint32_t *)(addr), (count)) 192 193 void ed_release_resources (device_t); 194 int ed_alloc_port (device_t, int, int); 195 int ed_alloc_memory (device_t, int, int); 196 int ed_alloc_irq (device_t, int, int); 197 198 int ed_probe_generic8390 (struct ed_softc *); 199 int ed_probe_WD80x3 (device_t, int, int); 200 int ed_probe_WD80x3_generic (device_t, int, unsigned short *[]); 201 int ed_probe_3Com (device_t, int, int); 202 int ed_probe_SIC (device_t, int, int); 203 int ed_probe_Novell (device_t, int, int); 204 int ed_probe_Novell_generic (device_t, int); 205 int ed_probe_HP_pclanp (device_t, int, int); 206 207 int ed_attach (device_t); 208 void ed_stop (struct ed_softc *); 209 void ed_pio_readmem (struct ed_softc *, long, unsigned char *, 210 unsigned short); 211 void ed_pio_writemem (struct ed_softc *, char *, 212 unsigned short, unsigned short); 213 #ifndef ED_NO_MIIBUS 214 int ed_miibus_readreg (device_t, int, int); 215 void ed_miibus_writereg (device_t, int, int, int); 216 int ed_ifmedia_upd (struct ifnet *); 217 void ed_ifmedia_sts (struct ifnet *, struct ifmediareq *); 218 void ed_child_detached (device_t, device_t); 219 #endif 220 221 driver_intr_t edintr; 222 223 extern devclass_t ed_devclass; 224 #endif /* SYS_DEV_ED_IF_EDVAR_H */
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